diff options
Diffstat (limited to 'tests')
761 files changed, 13118 insertions, 5798 deletions
diff --git a/tests/assembly/simd-intrinsic-gather.rs b/tests/assembly/simd-intrinsic-gather.rs index 2cbb6cfbb50..d2b5a1507f0 100644 --- a/tests/assembly/simd-intrinsic-gather.rs +++ b/tests/assembly/simd-intrinsic-gather.rs @@ -38,6 +38,6 @@ pub unsafe extern "C" fn gather_f64x4(mask: m64x4, ptrs: pf64x4) -> f64x4 { // x86-avx512: vpsllq ymm0, ymm0, 63 // x86-avx512-NEXT: vpmovq2m k1, ymm0 // x86-avx512-NEXT: vpxor xmm0, xmm0, xmm0 - // x86-avx512-NEXT: vgatherqpd ymm0 {k1}, ymmword ptr [1*ymm1] + // x86-avx512-NEXT: vgatherqpd ymm0 {k1}, {{(ymmword)|(qword)}} ptr [1*ymm1] simd_gather(f64x4([0_f64, 0_f64, 0_f64, 0_f64]), ptrs, mask) } diff --git a/tests/assembly/simd-intrinsic-scatter.rs b/tests/assembly/simd-intrinsic-scatter.rs index 679972d9b86..f7e08e33faa 100644 --- a/tests/assembly/simd-intrinsic-scatter.rs +++ b/tests/assembly/simd-intrinsic-scatter.rs @@ -34,6 +34,6 @@ extern "rust-intrinsic" { pub unsafe extern "C" fn scatter_f64x4(values: f64x4, ptrs: pf64x4, mask: m64x4) { // x86-avx512: vpsllq ymm2, ymm2, 63 // x86-avx512-NEXT: vpmovq2m k1, ymm2 - // x86-avx512-NEXT: vscatterqpd ymmword ptr [1*ymm1] {k1}, ymm0 + // x86-avx512-NEXT: vscatterqpd {{(ymmword)|(qword)}} ptr [1*ymm1] {k1}, ymm0 simd_scatter(values, ptrs, mask) } diff --git a/tests/assembly/targets/targets-pe.rs b/tests/assembly/targets/targets-pe.rs index 6415aee6fae..ab74de5c8ec 100644 --- a/tests/assembly/targets/targets-pe.rs +++ b/tests/assembly/targets/targets-pe.rs @@ -39,6 +39,9 @@ //@ revisions: i686_uwp_windows_gnu //@ [i686_uwp_windows_gnu] compile-flags: --target i686-uwp-windows-gnu //@ [i686_uwp_windows_gnu] needs-llvm-components: x86 +//@ revisions: i686_win7_windows_gnu +//@ [i686_win7_windows_gnu] compile-flags: --target i686-win7-windows-gnu +//@ [i686_win7_windows_gnu] needs-llvm-components: x86 //@ revisions: i686_unknown_uefi //@ [i686_unknown_uefi] compile-flags: --target i686-unknown-uefi //@ [i686_unknown_uefi] needs-llvm-components: x86 @@ -72,6 +75,9 @@ //@ revisions: x86_64_uwp_windows_gnu //@ [x86_64_uwp_windows_gnu] compile-flags: --target x86_64-uwp-windows-gnu //@ [x86_64_uwp_windows_gnu] needs-llvm-components: x86 +//@ revisions: x86_64_win7_windows_gnu +//@ [x86_64_win7_windows_gnu] compile-flags: --target x86_64-win7-windows-gnu +//@ [x86_64_win7_windows_gnu] needs-llvm-components: x86 //@ revisions: x86_64_uwp_windows_msvc //@ [x86_64_uwp_windows_msvc] compile-flags: --target x86_64-uwp-windows-msvc //@ [x86_64_uwp_windows_msvc] needs-llvm-components: x86 diff --git a/tests/codegen-units/item-collection/closures.rs b/tests/codegen-units/item-collection/closures.rs new file mode 100644 index 00000000000..864f98817a8 --- /dev/null +++ b/tests/codegen-units/item-collection/closures.rs @@ -0,0 +1,18 @@ +//@ edition: 2021 +//@ compile-flags: -Zprint-mono-items=eager --crate-type=lib + +//~ MONO_ITEM fn async_fn @@ +//~ MONO_ITEM fn async_fn::{closure#0} @@ +pub async fn async_fn() {} + +//~ MONO_ITEM fn closure @@ +//~ MONO_ITEM fn closure::{closure#0} @@ +pub fn closure() { + let _ = || {}; +} + +//~ MONO_ITEM fn A::{constant#0}::{closure#0} @@ +trait A where + [(); (|| {}, 1).1]: Sized, +{ +} diff --git a/tests/codegen-units/item-collection/drop-glue-eager.rs b/tests/codegen-units/item-collection/drop-glue-eager.rs new file mode 100644 index 00000000000..c81074de490 --- /dev/null +++ b/tests/codegen-units/item-collection/drop-glue-eager.rs @@ -0,0 +1,56 @@ +// Ensure that we *eagerly* monomorphize drop instances for structs with lifetimes. + +//@ compile-flags:-Zprint-mono-items=eager +//@ compile-flags:--crate-type=lib + +//~ MONO_ITEM fn std::ptr::drop_in_place::<StructWithDrop> - shim(Some(StructWithDrop)) +struct StructWithDrop { + x: i32, +} + +impl Drop for StructWithDrop { + //~ MONO_ITEM fn <StructWithDrop as std::ops::Drop>::drop + fn drop(&mut self) {} +} + +struct StructNoDrop { + x: i32, +} + +//~ MONO_ITEM fn std::ptr::drop_in_place::<EnumWithDrop> - shim(Some(EnumWithDrop)) +enum EnumWithDrop { + A(i32), +} + +impl Drop for EnumWithDrop { + //~ MONO_ITEM fn <EnumWithDrop as std::ops::Drop>::drop + fn drop(&mut self) {} +} + +enum EnumNoDrop { + A(i32), +} + +// We should be able to monomorphize drops for struct with lifetimes. +impl<'a> Drop for StructWithDropAndLt<'a> { + //~ MONO_ITEM fn <StructWithDropAndLt<'_> as std::ops::Drop>::drop + fn drop(&mut self) {} +} + +//~ MONO_ITEM fn std::ptr::drop_in_place::<StructWithDropAndLt<'_>> - shim(Some(StructWithDropAndLt<'_>)) +struct StructWithDropAndLt<'a> { + x: &'a i32, +} + +// Make sure we don't ICE when checking impossible predicates for the struct. +// Regression test for <https://github.com/rust-lang/rust/issues/135515>. +//~ MONO_ITEM fn std::ptr::drop_in_place::<StructWithLtAndPredicate<'_>> - shim(Some(StructWithLtAndPredicate<'_>)) +struct StructWithLtAndPredicate<'a: 'a> { + x: &'a i32, +} + +// We should be able to monomorphize drops for struct with lifetimes. +impl<'a> Drop for StructWithLtAndPredicate<'a> { + //~ MONO_ITEM fn <StructWithLtAndPredicate<'_> as std::ops::Drop>::drop + fn drop(&mut self) {} +} diff --git a/tests/codegen-units/item-collection/non-generic-closures.rs b/tests/codegen-units/item-collection/non-generic-closures.rs index dc0846f2cd3..8847a249b1e 100644 --- a/tests/codegen-units/item-collection/non-generic-closures.rs +++ b/tests/codegen-units/item-collection/non-generic-closures.rs @@ -13,6 +13,7 @@ fn temporary() { //~ MONO_ITEM fn assigned_to_variable_but_not_executed @@ non_generic_closures-cgu.0[Internal] fn assigned_to_variable_but_not_executed() { + //~ MONO_ITEM fn assigned_to_variable_but_not_executed::{closure#0} let _x = |a: i16| { let _ = a + 1; }; @@ -21,9 +22,9 @@ fn assigned_to_variable_but_not_executed() { //~ MONO_ITEM fn assigned_to_variable_executed_indirectly @@ non_generic_closures-cgu.0[Internal] fn assigned_to_variable_executed_indirectly() { //~ MONO_ITEM fn assigned_to_variable_executed_indirectly::{closure#0} @@ non_generic_closures-cgu.0[Internal] - //~ MONO_ITEM fn <{closure@TEST_PATH:27:13: 27:21} as std::ops::FnOnce<(i32,)>>::call_once - shim @@ non_generic_closures-cgu.0[Internal] - //~ MONO_ITEM fn <{closure@TEST_PATH:27:13: 27:21} as std::ops::FnOnce<(i32,)>>::call_once - shim(vtable) @@ non_generic_closures-cgu.0[Internal] - //~ MONO_ITEM fn std::ptr::drop_in_place::<{closure@TEST_PATH:27:13: 27:21}> - shim(None) @@ non_generic_closures-cgu.0[Internal] + //~ MONO_ITEM fn <{closure@TEST_PATH:28:13: 28:21} as std::ops::FnOnce<(i32,)>>::call_once - shim @@ non_generic_closures-cgu.0[Internal] + //~ MONO_ITEM fn <{closure@TEST_PATH:28:13: 28:21} as std::ops::FnOnce<(i32,)>>::call_once - shim(vtable) @@ non_generic_closures-cgu.0[Internal] + //~ MONO_ITEM fn std::ptr::drop_in_place::<{closure@TEST_PATH:28:13: 28:21}> - shim(None) @@ non_generic_closures-cgu.0[Internal] let f = |a: i32| { let _ = a + 2; }; diff --git a/tests/codegen/abi-win64-zst.rs b/tests/codegen/abi-win64-zst.rs new file mode 100644 index 00000000000..dd361898144 --- /dev/null +++ b/tests/codegen/abi-win64-zst.rs @@ -0,0 +1,52 @@ +//@ compile-flags: -Z merge-functions=disabled + +//@ revisions: windows-gnu +//@[windows-gnu] compile-flags: --target x86_64-pc-windows-gnu +//@[windows-gnu] needs-llvm-components: x86 + +//@ revisions: windows-msvc +//@[windows-msvc] compile-flags: --target x86_64-pc-windows-msvc +//@[windows-msvc] needs-llvm-components: x86 + +// Also test what happens when using a Windows ABI on Linux. +//@ revisions: linux +//@[linux] compile-flags: --target x86_64-unknown-linux-gnu +//@[linux] needs-llvm-components: x86 + +#![feature(no_core, lang_items, rustc_attrs, abi_vectorcall)] +#![no_core] +#![crate_type = "lib"] + +#[lang = "sized"] +trait Sized {} + +// Make sure the argument is always passed when explicitly requesting a Windows ABI. +// Our goal here is to match clang: <https://clang.godbolt.org/z/Wr4jMWq3P>. + +// CHECK: define win64cc void @pass_zst_win64(ptr {{[^,]*}}) +#[no_mangle] +extern "win64" fn pass_zst_win64(_: ()) {} + +// CHECK: define x86_vectorcallcc void @pass_zst_vectorcall(ptr {{[^,]*}}) +#[no_mangle] +extern "vectorcall" fn pass_zst_vectorcall(_: ()) {} + +// windows-gnu: define void @pass_zst_fastcall(ptr {{[^,]*}}) +// windows-msvc: define void @pass_zst_fastcall(ptr {{[^,]*}}) +#[no_mangle] +#[cfg(windows)] // "fastcall" is not valid on 64bit Linux +extern "fastcall" fn pass_zst_fastcall(_: ()) {} + +// The sysv64 ABI ignores ZST. + +// CHECK: define x86_64_sysvcc void @pass_zst_sysv64() +#[no_mangle] +extern "sysv64" fn pass_zst_sysv64(_: ()) {} + +// For `extern "C"` functions, ZST are ignored on Linux put passed on Windows. + +// linux: define void @pass_zst_c() +// windows-msvc: define void @pass_zst_c(ptr {{[^,]*}}) +// windows-gnu: define void @pass_zst_c(ptr {{[^,]*}}) +#[no_mangle] +extern "C" fn pass_zst_c(_: ()) {} diff --git a/tests/codegen/f128-wasm32-callconv.rs b/tests/codegen/f128-wasm32-callconv.rs new file mode 100644 index 00000000000..8b1b5e7fb01 --- /dev/null +++ b/tests/codegen/f128-wasm32-callconv.rs @@ -0,0 +1,49 @@ +//! Verify that Rust implements the expected calling convention for `f128` + +//@ add-core-stubs +//@ compile-flags: -O --target wasm32-wasip1 +//@ needs-llvm-components: webassembly + +#![crate_type = "lib"] +#![no_std] +#![no_core] +#![feature(no_core, lang_items, f128)] + +extern crate minicore; + +extern "C" { + fn extern_call(arg0: f128); + fn extern_ret() -> f128; +} + +#[no_mangle] +pub extern "C" fn pass(_arg0: u32, arg1: f128) { + // CHECK-LABEL: @pass( + // an f128 is passed via registers + // CHECK-SAME: fp128 noundef %arg1 + // CHECK: call void @extern_call + unsafe { extern_call(arg1) }; +} + +// Check that we produce the correct return ABI +#[no_mangle] +pub extern "C" fn ret(_arg0: u32, arg1: f128) -> f128 { + // CHECK-LABEL: @ret( + // but an f128 is returned via the stack + // CHECK-SAME: sret + // CHECK: store fp128 %arg1 + // CHECK-NEXT: ret void + arg1 +} + +// Check that we consume the correct return ABI +#[no_mangle] +pub extern "C" fn forward(dst: *mut f128) { + // CHECK-LABEL: @forward + // CHECK-SAME: ptr{{.*}} %dst) + // without optimizatons, an intermediate alloca is used + // CHECK: call void @extern_ret + // CHECK: store fp128 + // CHECK: ret void + unsafe { *dst = extern_ret() }; +} diff --git a/tests/codegen/gpu-kernel-abi.rs b/tests/codegen/gpu-kernel-abi.rs new file mode 100644 index 00000000000..fba17936494 --- /dev/null +++ b/tests/codegen/gpu-kernel-abi.rs @@ -0,0 +1,18 @@ +// Checks that the gpu-kernel calling convention correctly translates to LLVM calling conventions. + +//@ revisions: nvptx +//@ [nvptx] compile-flags: --crate-type=rlib --target=nvptx64-nvidia-cuda +//@ [nvptx] needs-llvm-components: nvptx +#![feature(no_core, lang_items, abi_gpu_kernel)] +#![no_core] + +#[lang = "sized"] +trait Sized {} +#[lang = "freeze"] +trait Freeze {} +#[lang = "copy"] +trait Copy {} + +// nvptx: define ptx_kernel void @fun(i32 +#[no_mangle] +pub extern "gpu-kernel" fn fun(_: i32) {} diff --git a/tests/codegen/i128-wasm32-callconv.rs b/tests/codegen/i128-wasm32-callconv.rs new file mode 100644 index 00000000000..c6d25fbe8be --- /dev/null +++ b/tests/codegen/i128-wasm32-callconv.rs @@ -0,0 +1,49 @@ +//! Verify that Rust implements the expected calling convention for `i128`/`u128`. + +//@ add-core-stubs +//@ compile-flags: -O --target wasm32-wasip1 +//@ needs-llvm-components: webassembly + +#![crate_type = "lib"] +#![no_std] +#![no_core] +#![feature(no_core, lang_items)] + +extern crate minicore; + +extern "C" { + fn extern_call(arg0: i128); + fn extern_ret() -> i128; +} + +#[no_mangle] +pub extern "C" fn pass(_arg0: u32, arg1: i128) { + // CHECK-LABEL: @pass( + // an i128 is passed via registers + // CHECK-SAME: i128 noundef %arg1 + // CHECK: call void @extern_call + unsafe { extern_call(arg1) }; +} + +// Check that we produce the correct return ABI +#[no_mangle] +pub extern "C" fn ret(_arg0: u32, arg1: i128) -> i128 { + // CHECK-LABEL: @ret( + // but an i128 is returned via the stack + // CHECK-SAME: sret + // CHECK: store i128 %arg1 + // CHECK-NEXT: ret void + arg1 +} + +// Check that we consume the correct return ABI +#[no_mangle] +pub extern "C" fn forward(dst: *mut i128) { + // CHECK-LABEL: @forward + // CHECK-SAME: ptr{{.*}} %dst) + // without optimizatons, an intermediate alloca is used + // CHECK: call void @extern_ret + // CHECK: store i128 + // CHECK: ret void + unsafe { *dst = extern_ret() }; +} diff --git a/tests/codegen/min-function-alignment.rs b/tests/codegen/min-function-alignment.rs new file mode 100644 index 00000000000..7c0ad12402a --- /dev/null +++ b/tests/codegen/min-function-alignment.rs @@ -0,0 +1,43 @@ +//@ revisions: align16 align1024 +//@ compile-flags: -C no-prepopulate-passes -Z mir-opt-level=0 +//@ [align16] compile-flags: -Zmin-function-alignment=16 +//@ [align1024] compile-flags: -Zmin-function-alignment=1024 + +#![crate_type = "lib"] +#![feature(fn_align)] + +// functions without explicit alignment use the global minimum +// +// CHECK-LABEL: @no_explicit_align +// align16: align 16 +// align1024: align 1024 +#[no_mangle] +pub fn no_explicit_align() {} + +// CHECK-LABEL: @lower_align +// align16: align 16 +// align1024: align 1024 +#[no_mangle] +#[repr(align(8))] +pub fn lower_align() {} + +// the higher value of min-function-alignment and repr(align) wins out +// +// CHECK-LABEL: @higher_align +// align16: align 32 +// align1024: align 1024 +#[no_mangle] +#[repr(align(32))] +pub fn higher_align() {} + +// cold functions follow the same rules as other functions +// +// in GCC, the `-falign-functions` does not apply to cold functions, but +// `-Zmin-function-alignment` applies to all functions. +// +// CHECK-LABEL: @no_explicit_align_cold +// align16: align 16 +// align1024: align 1024 +#[no_mangle] +#[cold] +pub fn no_explicit_align_cold() {} diff --git a/tests/codegen/naked-fn/min-function-alignment.rs b/tests/codegen/naked-fn/min-function-alignment.rs new file mode 100644 index 00000000000..1330d796d39 --- /dev/null +++ b/tests/codegen/naked-fn/min-function-alignment.rs @@ -0,0 +1,44 @@ +//@ compile-flags: -C no-prepopulate-passes -Copt-level=0 -Zmin-function-alignment=16 +//@ needs-asm-support +//@ ignore-arm no "ret" mnemonic + +#![feature(naked_functions, fn_align)] +#![crate_type = "lib"] + +// functions without explicit alignment use the global minimum +// +// CHECK: .balign 16 +#[no_mangle] +#[naked] +pub unsafe extern "C" fn naked_no_explicit_align() { + core::arch::naked_asm!("ret") +} + +// CHECK: .balign 16 +#[no_mangle] +#[repr(align(8))] +#[naked] +pub unsafe extern "C" fn naked_lower_align() { + core::arch::naked_asm!("ret") +} + +// CHECK: .balign 32 +#[no_mangle] +#[repr(align(32))] +#[naked] +pub unsafe extern "C" fn naked_higher_align() { + core::arch::naked_asm!("ret") +} + +// cold functions follow the same rules as other functions +// +// in GCC, the `-falign-functions` does not apply to cold functions, but +// `-Zmin-function-alignment` applies to all functions. +// +// CHECK: .balign 16 +#[no_mangle] +#[cold] +#[naked] +pub unsafe extern "C" fn no_explicit_align_cold() { + core::arch::naked_asm!("ret") +} diff --git a/tests/codegen/slice-init.rs b/tests/codegen/slice-init.rs index 8126bf84618..1c2dd3e8875 100644 --- a/tests/codegen/slice-init.rs +++ b/tests/codegen/slice-init.rs @@ -63,6 +63,32 @@ pub fn nonzero_integer_array() { opaque(&x); } +const N: usize = 100; + +// CHECK-LABEL: @u16_init_one_bytes +#[no_mangle] +pub fn u16_init_one_bytes() -> [u16; N] { + // CHECK-NOT: select + // CHECK-NOT: br + // CHECK-NOT: switch + // CHECK-NOT: icmp + // CHECK: call void @llvm.memset.p0 + [const { u16::from_be_bytes([1, 1]) }; N] +} + +// FIXME: undef bytes can just be initialized with the same value as the +// defined bytes, if the defines bytes are all the same. +// CHECK-LABEL: @option_none_init +#[no_mangle] +pub fn option_none_init() -> [Option<u8>; N] { + // CHECK-NOT: select + // CHECK: br label %repeat_loop_header{{.*}} + // CHECK-NOT: switch + // CHECK: icmp + // CHECK-NOT: call void @llvm.memset.p0 + [None; N] +} + // Use an opaque function to prevent rustc from removing useless drops. #[inline(never)] pub fn opaque(_: impl Sized) {} diff --git a/tests/codegen/vec-in-place.rs b/tests/codegen/vec-in-place.rs index 33de0913f77..e835a7ef69b 100644 --- a/tests/codegen/vec-in-place.rs +++ b/tests/codegen/vec-in-place.rs @@ -37,8 +37,11 @@ pub struct Baz { #[no_mangle] pub fn vec_iterator_cast_primitive(vec: Vec<i8>) -> Vec<u8> { // CHECK-NOT: loop - // CHECK: call - // CHECK-SAME: void @llvm.assume(i1 %{{.+}}) + // CHECK-NOT: call + // CHECK: call{{.+}}void @llvm.assume(i1 %{{.+}}) + // CHECK-NOT: loop + // CHECK-NOT: call + // CHECK: call{{.+}}void @llvm.assume(i1 %{{.+}}) // CHECK-NOT: loop // CHECK-NOT: call vec.into_iter().map(|e| e as u8).collect() @@ -48,8 +51,11 @@ pub fn vec_iterator_cast_primitive(vec: Vec<i8>) -> Vec<u8> { #[no_mangle] pub fn vec_iterator_cast_wrapper(vec: Vec<u8>) -> Vec<Wrapper<u8>> { // CHECK-NOT: loop - // CHECK: call - // CHECK-SAME: void @llvm.assume(i1 %{{.+}}) + // CHECK-NOT: call + // CHECK: call{{.+}}void @llvm.assume(i1 %{{.+}}) + // CHECK-NOT: loop + // CHECK-NOT: call + // CHECK: call{{.+}}void @llvm.assume(i1 %{{.+}}) // CHECK-NOT: loop // CHECK-NOT: call vec.into_iter().map(|e| Wrapper(e)).collect() @@ -76,8 +82,11 @@ pub fn vec_iterator_cast_signed_nested(vec: Vec<Vec<i32>>) -> Vec<Vec<u32>> { #[no_mangle] pub fn vec_iterator_cast_unwrap(vec: Vec<Wrapper<u8>>) -> Vec<u8> { // CHECK-NOT: loop - // CHECK: call - // CHECK-SAME: void @llvm.assume(i1 %{{.+}}) + // CHECK-NOT: call + // CHECK: call{{.+}}void @llvm.assume(i1 %{{.+}}) + // CHECK-NOT: loop + // CHECK-NOT: call + // CHECK: call{{.+}}void @llvm.assume(i1 %{{.+}}) // CHECK-NOT: loop // CHECK-NOT: call vec.into_iter().map(|e| e.0).collect() @@ -87,8 +96,11 @@ pub fn vec_iterator_cast_unwrap(vec: Vec<Wrapper<u8>>) -> Vec<u8> { #[no_mangle] pub fn vec_iterator_cast_aggregate(vec: Vec<[u64; 4]>) -> Vec<Foo> { // CHECK-NOT: loop - // CHECK: call - // CHECK-SAME: void @llvm.assume(i1 %{{.+}}) + // CHECK-NOT: call + // CHECK: call{{.+}}void @llvm.assume(i1 %{{.+}}) + // CHECK-NOT: loop + // CHECK-NOT: call + // CHECK: call{{.+}}void @llvm.assume(i1 %{{.+}}) // CHECK-NOT: loop // CHECK-NOT: call vec.into_iter().map(|e| unsafe { std::mem::transmute(e) }).collect() @@ -98,8 +110,11 @@ pub fn vec_iterator_cast_aggregate(vec: Vec<[u64; 4]>) -> Vec<Foo> { #[no_mangle] pub fn vec_iterator_cast_deaggregate_tra(vec: Vec<Bar>) -> Vec<[u64; 4]> { // CHECK-NOT: loop - // CHECK: call - // CHECK-SAME: void @llvm.assume(i1 %{{.+}}) + // CHECK-NOT: call + // CHECK: call{{.+}}void @llvm.assume(i1 %{{.+}}) + // CHECK-NOT: loop + // CHECK-NOT: call + // CHECK: call{{.+}}void @llvm.assume(i1 %{{.+}}) // CHECK-NOT: loop // CHECK-NOT: call @@ -114,8 +129,11 @@ pub fn vec_iterator_cast_deaggregate_tra(vec: Vec<Bar>) -> Vec<[u64; 4]> { #[no_mangle] pub fn vec_iterator_cast_deaggregate_fold(vec: Vec<Baz>) -> Vec<[u64; 4]> { // CHECK-NOT: loop - // CHECK: call - // CHECK-SAME: void @llvm.assume(i1 %{{.+}}) + // CHECK-NOT: call + // CHECK: call{{.+}}void @llvm.assume(i1 %{{.+}}) + // CHECK-NOT: loop + // CHECK-NOT: call + // CHECK: call{{.+}}void @llvm.assume(i1 %{{.+}}) // CHECK-NOT: loop // CHECK-NOT: call @@ -138,6 +156,12 @@ pub fn vec_iterator_cast_unwrap_drop(vec: Vec<Wrapper<String>>) -> Vec<String> { // CHECK-NOT: call // CHECK-NOT: %{{.*}} = mul // CHECK-NOT: %{{.*}} = udiv + // CHECK: call + // CHECK-SAME: void @llvm.assume(i1 %{{.+}}) + // CHECK-NOT: br i1 %{{.*}}, label %{{.*}}, label %{{.*}} + // CHECK-NOT: call + // CHECK-NOT: %{{.*}} = mul + // CHECK-NOT: %{{.*}} = udiv vec.into_iter().map(|Wrapper(e)| e).collect() } @@ -154,6 +178,12 @@ pub fn vec_iterator_cast_wrap_drop(vec: Vec<String>) -> Vec<Wrapper<String>> { // CHECK-NOT: call // CHECK-NOT: %{{.*}} = mul // CHECK-NOT: %{{.*}} = udiv + // CHECK: call + // CHECK-SAME: void @llvm.assume(i1 %{{.+}}) + // CHECK-NOT: br i1 %{{.*}}, label %{{.*}}, label %{{.*}} + // CHECK-NOT: call + // CHECK-NOT: %{{.*}} = mul + // CHECK-NOT: %{{.*}} = udiv // CHECK: ret void vec.into_iter().map(Wrapper).collect() diff --git a/tests/codegen/vec_pop_push_noop.rs b/tests/codegen/vec_pop_push_noop.rs index a8ad5b6f1a3..4821e840884 100644 --- a/tests/codegen/vec_pop_push_noop.rs +++ b/tests/codegen/vec_pop_push_noop.rs @@ -12,9 +12,6 @@ pub fn noop(v: &mut Vec<u8>) { // CHECK-NOT: call // CHECK: tail call void @llvm.assume // CHECK-NOT: grow_one - // llvm-pre-19: call - // llvm-pre-19-same: void @llvm.assume - // llvm-pre-19-NOT: grow_one // CHECK-NOT: call // CHECK: {{ret|[}]}} if let Some(x) = v.pop() { diff --git a/tests/coverage/abort.cov-map b/tests/coverage/abort.cov-map index 396edec275d..84fae4a595a 100644 --- a/tests/coverage/abort.cov-map +++ b/tests/coverage/abort.cov-map @@ -1,40 +1,37 @@ Function name: abort::main -Raw bytes (89): 0x[01, 01, 0a, 07, 09, 01, 05, 03, 0d, 03, 13, 0d, 11, 03, 0d, 03, 1f, 0d, 15, 03, 0d, 05, 09, 0d, 01, 0d, 01, 01, 1b, 03, 02, 0b, 00, 18, 22, 01, 0c, 00, 19, 11, 00, 1a, 02, 0a, 0e, 02, 09, 00, 0a, 22, 02, 0c, 00, 19, 15, 00, 1a, 00, 31, 1a, 00, 30, 00, 31, 22, 04, 0c, 00, 19, 05, 00, 1a, 00, 31, 09, 00, 30, 00, 31, 27, 01, 09, 00, 17, 0d, 02, 05, 01, 02] +Raw bytes (83): 0x[01, 01, 07, 05, 01, 05, 0b, 01, 09, 05, 13, 01, 0d, 05, 1b, 01, 11, 0d, 01, 0d, 01, 01, 1b, 05, 02, 0b, 00, 18, 02, 01, 0c, 00, 19, 09, 00, 1a, 02, 0a, 06, 02, 09, 00, 0a, 02, 02, 0c, 00, 19, 0d, 00, 1a, 00, 31, 0e, 00, 30, 00, 31, 02, 04, 0c, 00, 19, 11, 00, 1a, 00, 31, 16, 00, 30, 00, 31, 02, 01, 09, 00, 17, 01, 02, 05, 01, 02] Number of files: 1 - file 0 => global file 1 -Number of expressions: 10 -- expression 0 operands: lhs = Expression(1, Add), rhs = Counter(2) -- expression 1 operands: lhs = Counter(0), rhs = Counter(1) -- expression 2 operands: lhs = Expression(0, Add), rhs = Counter(3) -- expression 3 operands: lhs = Expression(0, Add), rhs = Expression(4, Add) -- expression 4 operands: lhs = Counter(3), rhs = Counter(4) -- expression 5 operands: lhs = Expression(0, Add), rhs = Counter(3) -- expression 6 operands: lhs = Expression(0, Add), rhs = Expression(7, Add) -- expression 7 operands: lhs = Counter(3), rhs = Counter(5) -- expression 8 operands: lhs = Expression(0, Add), rhs = Counter(3) -- expression 9 operands: lhs = Counter(1), rhs = Counter(2) +Number of expressions: 7 +- expression 0 operands: lhs = Counter(1), rhs = Counter(0) +- expression 1 operands: lhs = Counter(1), rhs = Expression(2, Add) +- expression 2 operands: lhs = Counter(0), rhs = Counter(2) +- expression 3 operands: lhs = Counter(1), rhs = Expression(4, Add) +- expression 4 operands: lhs = Counter(0), rhs = Counter(3) +- expression 5 operands: lhs = Counter(1), rhs = Expression(6, Add) +- expression 6 operands: lhs = Counter(0), rhs = Counter(4) Number of file 0 mappings: 13 - Code(Counter(0)) at (prev + 13, 1) to (start + 1, 27) -- Code(Expression(0, Add)) at (prev + 2, 11) to (start + 0, 24) - = ((c0 + c1) + c2) -- Code(Expression(8, Sub)) at (prev + 1, 12) to (start + 0, 25) - = (((c0 + c1) + c2) - c3) -- Code(Counter(4)) at (prev + 0, 26) to (start + 2, 10) -- Code(Expression(3, Sub)) at (prev + 2, 9) to (start + 0, 10) - = (((c0 + c1) + c2) - (c3 + c4)) -- Code(Expression(8, Sub)) at (prev + 2, 12) to (start + 0, 25) - = (((c0 + c1) + c2) - c3) -- Code(Counter(5)) at (prev + 0, 26) to (start + 0, 49) -- Code(Expression(6, Sub)) at (prev + 0, 48) to (start + 0, 49) - = (((c0 + c1) + c2) - (c3 + c5)) -- Code(Expression(8, Sub)) at (prev + 4, 12) to (start + 0, 25) - = (((c0 + c1) + c2) - c3) -- Code(Counter(1)) at (prev + 0, 26) to (start + 0, 49) -- Code(Counter(2)) at (prev + 0, 48) to (start + 0, 49) -- Code(Expression(9, Add)) at (prev + 1, 9) to (start + 0, 23) - = (c1 + c2) -- Code(Counter(3)) at (prev + 2, 5) to (start + 1, 2) -Highest counter ID seen: c5 +- Code(Counter(1)) at (prev + 2, 11) to (start + 0, 24) +- Code(Expression(0, Sub)) at (prev + 1, 12) to (start + 0, 25) + = (c1 - c0) +- Code(Counter(2)) at (prev + 0, 26) to (start + 2, 10) +- Code(Expression(1, Sub)) at (prev + 2, 9) to (start + 0, 10) + = (c1 - (c0 + c2)) +- Code(Expression(0, Sub)) at (prev + 2, 12) to (start + 0, 25) + = (c1 - c0) +- Code(Counter(3)) at (prev + 0, 26) to (start + 0, 49) +- Code(Expression(3, Sub)) at (prev + 0, 48) to (start + 0, 49) + = (c1 - (c0 + c3)) +- Code(Expression(0, Sub)) at (prev + 4, 12) to (start + 0, 25) + = (c1 - c0) +- Code(Counter(4)) at (prev + 0, 26) to (start + 0, 49) +- Code(Expression(5, Sub)) at (prev + 0, 48) to (start + 0, 49) + = (c1 - (c0 + c4)) +- Code(Expression(0, Sub)) at (prev + 1, 9) to (start + 0, 23) + = (c1 - c0) +- Code(Counter(0)) at (prev + 2, 5) to (start + 1, 2) +Highest counter ID seen: c4 Function name: abort::might_abort Raw bytes (21): 0x[01, 01, 01, 01, 05, 03, 01, 03, 01, 01, 14, 05, 02, 09, 01, 24, 02, 02, 0c, 03, 02] diff --git a/tests/coverage/assert-ne.cov-map b/tests/coverage/assert-ne.cov-map index 906abcd3c2e..b432e63c168 100644 --- a/tests/coverage/assert-ne.cov-map +++ b/tests/coverage/assert-ne.cov-map @@ -1,14 +1,16 @@ Function name: assert_ne::main -Raw bytes (26): 0x[01, 01, 01, 01, 05, 04, 01, 08, 01, 03, 1c, 05, 04, 0d, 00, 13, 02, 02, 0d, 00, 13, 09, 03, 05, 01, 02] +Raw bytes (28): 0x[01, 01, 02, 01, 05, 01, 09, 04, 01, 08, 01, 03, 1c, 05, 04, 0d, 00, 13, 02, 02, 0d, 00, 13, 06, 03, 05, 01, 02] Number of files: 1 - file 0 => global file 1 -Number of expressions: 1 +Number of expressions: 2 - expression 0 operands: lhs = Counter(0), rhs = Counter(1) +- expression 1 operands: lhs = Counter(0), rhs = Counter(2) Number of file 0 mappings: 4 - Code(Counter(0)) at (prev + 8, 1) to (start + 3, 28) - Code(Counter(1)) at (prev + 4, 13) to (start + 0, 19) - Code(Expression(0, Sub)) at (prev + 2, 13) to (start + 0, 19) = (c0 - c1) -- Code(Counter(2)) at (prev + 3, 5) to (start + 1, 2) -Highest counter ID seen: c2 +- Code(Expression(1, Sub)) at (prev + 3, 5) to (start + 1, 2) + = (c0 - c2) +Highest counter ID seen: c1 diff --git a/tests/coverage/assert.cov-map b/tests/coverage/assert.cov-map index 3bbf7a43e6d..903cccfe9cb 100644 --- a/tests/coverage/assert.cov-map +++ b/tests/coverage/assert.cov-map @@ -1,32 +1,29 @@ Function name: assert::main -Raw bytes (67): 0x[01, 01, 09, 07, 0d, 0b, 09, 01, 05, 03, 11, 17, 11, 1b, 0d, 01, 09, 23, 0d, 05, 09, 09, 01, 09, 01, 01, 1b, 03, 02, 0b, 00, 18, 0e, 01, 0c, 00, 1a, 05, 00, 1b, 02, 0a, 12, 02, 13, 00, 20, 09, 00, 21, 02, 0a, 0d, 02, 09, 00, 0a, 1f, 01, 09, 00, 17, 11, 02, 05, 01, 02] +Raw bytes (61): 0x[01, 01, 06, 05, 01, 05, 17, 01, 09, 05, 13, 17, 0d, 01, 09, 09, 01, 09, 01, 01, 1b, 05, 02, 0b, 00, 18, 02, 01, 0c, 00, 1a, 09, 00, 1b, 02, 0a, 06, 02, 13, 00, 20, 0d, 00, 21, 02, 0a, 0e, 02, 09, 00, 0a, 02, 01, 09, 00, 17, 01, 02, 05, 01, 02] Number of files: 1 - file 0 => global file 1 -Number of expressions: 9 -- expression 0 operands: lhs = Expression(1, Add), rhs = Counter(3) -- expression 1 operands: lhs = Expression(2, Add), rhs = Counter(2) -- expression 2 operands: lhs = Counter(0), rhs = Counter(1) -- expression 3 operands: lhs = Expression(0, Add), rhs = Counter(4) -- expression 4 operands: lhs = Expression(5, Add), rhs = Counter(4) -- expression 5 operands: lhs = Expression(6, Add), rhs = Counter(3) -- expression 6 operands: lhs = Counter(0), rhs = Counter(2) -- expression 7 operands: lhs = Expression(8, Add), rhs = Counter(3) -- expression 8 operands: lhs = Counter(1), rhs = Counter(2) +Number of expressions: 6 +- expression 0 operands: lhs = Counter(1), rhs = Counter(0) +- expression 1 operands: lhs = Counter(1), rhs = Expression(5, Add) +- expression 2 operands: lhs = Counter(0), rhs = Counter(2) +- expression 3 operands: lhs = Counter(1), rhs = Expression(4, Add) +- expression 4 operands: lhs = Expression(5, Add), rhs = Counter(3) +- expression 5 operands: lhs = Counter(0), rhs = Counter(2) Number of file 0 mappings: 9 - Code(Counter(0)) at (prev + 9, 1) to (start + 1, 27) -- Code(Expression(0, Add)) at (prev + 2, 11) to (start + 0, 24) - = (((c0 + c1) + c2) + c3) -- Code(Expression(3, Sub)) at (prev + 1, 12) to (start + 0, 26) - = ((((c0 + c1) + c2) + c3) - c4) -- Code(Counter(1)) at (prev + 0, 27) to (start + 2, 10) -- Code(Expression(4, Sub)) at (prev + 2, 19) to (start + 0, 32) - = (((c0 + c2) + c3) - c4) -- Code(Counter(2)) at (prev + 0, 33) to (start + 2, 10) -- Code(Counter(3)) at (prev + 2, 9) to (start + 0, 10) -- Code(Expression(7, Add)) at (prev + 1, 9) to (start + 0, 23) - = ((c1 + c2) + c3) -- Code(Counter(4)) at (prev + 2, 5) to (start + 1, 2) -Highest counter ID seen: c4 +- Code(Counter(1)) at (prev + 2, 11) to (start + 0, 24) +- Code(Expression(0, Sub)) at (prev + 1, 12) to (start + 0, 26) + = (c1 - c0) +- Code(Counter(2)) at (prev + 0, 27) to (start + 2, 10) +- Code(Expression(1, Sub)) at (prev + 2, 19) to (start + 0, 32) + = (c1 - (c0 + c2)) +- Code(Counter(3)) at (prev + 0, 33) to (start + 2, 10) +- Code(Expression(3, Sub)) at (prev + 2, 9) to (start + 0, 10) + = (c1 - ((c0 + c2) + c3)) +- Code(Expression(0, Sub)) at (prev + 1, 9) to (start + 0, 23) + = (c1 - c0) +- Code(Counter(0)) at (prev + 2, 5) to (start + 1, 2) +Highest counter ID seen: c3 Function name: assert::might_fail_assert Raw bytes (21): 0x[01, 01, 01, 01, 05, 03, 01, 04, 01, 02, 0f, 02, 02, 25, 00, 3d, 05, 01, 01, 00, 02] diff --git a/tests/coverage/assert.coverage b/tests/coverage/assert.coverage index 22fb6821fba..dfd919660f5 100644 --- a/tests/coverage/assert.coverage +++ b/tests/coverage/assert.coverage @@ -9,16 +9,16 @@ LL| | LL| 1|fn main() -> Result<(), u8> { LL| 1| let mut countdown = 10; - LL| 11| while countdown > 0 { - LL| 11| if countdown == 1 { + LL| 10| while countdown > 0 { + LL| 9| if countdown == 1 { LL| 1| might_fail_assert(3); - LL| 10| } else if countdown < 5 { + LL| 8| } else if countdown < 5 { LL| 3| might_fail_assert(2); - LL| 6| } - LL| 10| countdown -= 1; + LL| 5| } + LL| 9| countdown -= 1; LL| | } - LL| 0| Ok(()) - LL| 0|} + LL| 1| Ok(()) + LL| 1|} LL| | LL| |// Notes: LL| |// 1. Compare this program and its coverage results to those of the very similar test diff --git a/tests/coverage/assert_not.cov-map b/tests/coverage/assert_not.cov-map index 401dd6450e9..397eaa17caf 100644 --- a/tests/coverage/assert_not.cov-map +++ b/tests/coverage/assert_not.cov-map @@ -1,17 +1,15 @@ Function name: assert_not::main -Raw bytes (33): 0x[01, 01, 02, 05, 00, 0d, 00, 05, 01, 06, 01, 01, 12, 05, 02, 05, 00, 14, 02, 01, 05, 00, 14, 0d, 01, 05, 00, 16, 06, 01, 01, 00, 02] +Raw bytes (31): 0x[01, 01, 01, 0d, 00, 05, 01, 06, 01, 01, 12, 05, 02, 05, 00, 14, 09, 01, 05, 00, 14, 0d, 01, 05, 00, 16, 02, 01, 01, 00, 02] Number of files: 1 - file 0 => global file 1 -Number of expressions: 2 -- expression 0 operands: lhs = Counter(1), rhs = Zero -- expression 1 operands: lhs = Counter(3), rhs = Zero +Number of expressions: 1 +- expression 0 operands: lhs = Counter(3), rhs = Zero Number of file 0 mappings: 5 - Code(Counter(0)) at (prev + 6, 1) to (start + 1, 18) - Code(Counter(1)) at (prev + 2, 5) to (start + 0, 20) -- Code(Expression(0, Sub)) at (prev + 1, 5) to (start + 0, 20) - = (c1 - Zero) +- Code(Counter(2)) at (prev + 1, 5) to (start + 0, 20) - Code(Counter(3)) at (prev + 1, 5) to (start + 0, 22) -- Code(Expression(1, Sub)) at (prev + 1, 1) to (start + 0, 2) +- Code(Expression(0, Sub)) at (prev + 1, 1) to (start + 0, 2) = (c3 - Zero) Highest counter ID seen: c3 diff --git a/tests/coverage/async.cov-map b/tests/coverage/async.cov-map index d3eed6c4f2a..521562f6b91 100644 --- a/tests/coverage/async.cov-map +++ b/tests/coverage/async.cov-map @@ -155,34 +155,38 @@ Number of file 0 mappings: 1 Highest counter ID seen: c0 Function name: async::i::{closure#0} -Raw bytes (63): 0x[01, 01, 02, 07, 15, 0d, 11, 0b, 01, 2c, 13, 04, 0c, 09, 05, 09, 00, 0a, 01, 00, 0e, 00, 18, 05, 00, 1c, 00, 21, 09, 00, 27, 00, 30, 11, 01, 09, 00, 0a, 19, 00, 0e, 00, 17, 1d, 00, 1b, 00, 20, 11, 00, 24, 00, 26, 15, 01, 0e, 00, 10, 03, 02, 01, 00, 02] +Raw bytes (65): 0x[01, 01, 03, 05, 09, 11, 15, 0d, 11, 0b, 01, 2c, 13, 04, 0c, 09, 05, 09, 00, 0a, 01, 00, 0e, 00, 18, 05, 00, 1c, 00, 21, 09, 00, 27, 00, 30, 15, 01, 09, 00, 0a, 02, 00, 0e, 00, 17, 11, 00, 1b, 00, 20, 15, 00, 24, 00, 26, 06, 01, 0e, 00, 10, 0b, 02, 01, 00, 02] Number of files: 1 - file 0 => global file 1 -Number of expressions: 2 -- expression 0 operands: lhs = Expression(1, Add), rhs = Counter(5) -- expression 1 operands: lhs = Counter(3), rhs = Counter(4) +Number of expressions: 3 +- expression 0 operands: lhs = Counter(1), rhs = Counter(2) +- expression 1 operands: lhs = Counter(4), rhs = Counter(5) +- expression 2 operands: lhs = Counter(3), rhs = Counter(4) Number of file 0 mappings: 11 - Code(Counter(0)) at (prev + 44, 19) to (start + 4, 12) - Code(Counter(2)) at (prev + 5, 9) to (start + 0, 10) - Code(Counter(0)) at (prev + 0, 14) to (start + 0, 24) - Code(Counter(1)) at (prev + 0, 28) to (start + 0, 33) - Code(Counter(2)) at (prev + 0, 39) to (start + 0, 48) -- Code(Counter(4)) at (prev + 1, 9) to (start + 0, 10) -- Code(Counter(6)) at (prev + 0, 14) to (start + 0, 23) -- Code(Counter(7)) at (prev + 0, 27) to (start + 0, 32) -- Code(Counter(4)) at (prev + 0, 36) to (start + 0, 38) -- Code(Counter(5)) at (prev + 1, 14) to (start + 0, 16) -- Code(Expression(0, Add)) at (prev + 2, 1) to (start + 0, 2) - = ((c3 + c4) + c5) -Highest counter ID seen: c7 +- Code(Counter(5)) at (prev + 1, 9) to (start + 0, 10) +- Code(Expression(0, Sub)) at (prev + 0, 14) to (start + 0, 23) + = (c1 - c2) +- Code(Counter(4)) at (prev + 0, 27) to (start + 0, 32) +- Code(Counter(5)) at (prev + 0, 36) to (start + 0, 38) +- Code(Expression(1, Sub)) at (prev + 1, 14) to (start + 0, 16) + = (c4 - c5) +- Code(Expression(2, Add)) at (prev + 2, 1) to (start + 0, 2) + = (c3 + c4) +Highest counter ID seen: c5 Function name: async::j -Raw bytes (58): 0x[01, 01, 02, 07, 0d, 05, 09, 0a, 01, 37, 01, 00, 0d, 01, 0b, 0b, 00, 0c, 05, 01, 09, 00, 0a, 01, 00, 0e, 00, 1b, 05, 00, 1f, 00, 27, 09, 01, 09, 00, 0a, 11, 00, 0e, 00, 1a, 09, 00, 1e, 00, 20, 0d, 01, 0e, 00, 10, 03, 02, 01, 00, 02] +Raw bytes (60): 0x[01, 01, 03, 01, 05, 01, 0b, 05, 09, 0a, 01, 37, 01, 00, 0d, 01, 0b, 0b, 00, 0c, 05, 01, 09, 00, 0a, 01, 00, 0e, 00, 1b, 05, 00, 1f, 00, 27, 09, 01, 09, 00, 0a, 02, 00, 0e, 00, 1a, 09, 00, 1e, 00, 20, 06, 01, 0e, 00, 10, 01, 02, 01, 00, 02] Number of files: 1 - file 0 => global file 1 -Number of expressions: 2 -- expression 0 operands: lhs = Expression(1, Add), rhs = Counter(3) -- expression 1 operands: lhs = Counter(1), rhs = Counter(2) +Number of expressions: 3 +- expression 0 operands: lhs = Counter(0), rhs = Counter(1) +- expression 1 operands: lhs = Counter(0), rhs = Expression(2, Add) +- expression 2 operands: lhs = Counter(1), rhs = Counter(2) Number of file 0 mappings: 10 - Code(Counter(0)) at (prev + 55, 1) to (start + 0, 13) - Code(Counter(0)) at (prev + 11, 11) to (start + 0, 12) @@ -190,12 +194,13 @@ Number of file 0 mappings: 10 - Code(Counter(0)) at (prev + 0, 14) to (start + 0, 27) - Code(Counter(1)) at (prev + 0, 31) to (start + 0, 39) - Code(Counter(2)) at (prev + 1, 9) to (start + 0, 10) -- Code(Counter(4)) at (prev + 0, 14) to (start + 0, 26) +- Code(Expression(0, Sub)) at (prev + 0, 14) to (start + 0, 26) + = (c0 - c1) - Code(Counter(2)) at (prev + 0, 30) to (start + 0, 32) -- Code(Counter(3)) at (prev + 1, 14) to (start + 0, 16) -- Code(Expression(0, Add)) at (prev + 2, 1) to (start + 0, 2) - = ((c1 + c2) + c3) -Highest counter ID seen: c4 +- Code(Expression(1, Sub)) at (prev + 1, 14) to (start + 0, 16) + = (c0 - (c1 + c2)) +- Code(Counter(0)) at (prev + 2, 1) to (start + 0, 2) +Highest counter ID seen: c2 Function name: async::j::c Raw bytes (26): 0x[01, 01, 01, 01, 05, 04, 01, 39, 05, 01, 12, 05, 02, 0d, 00, 0e, 02, 02, 0d, 00, 0e, 01, 02, 05, 00, 06] diff --git a/tests/coverage/async_block.cov-map b/tests/coverage/async_block.cov-map index 14ed4850d4a..5eb69e668ca 100644 --- a/tests/coverage/async_block.cov-map +++ b/tests/coverage/async_block.cov-map @@ -1,16 +1,18 @@ Function name: async_block::main -Raw bytes (36): 0x[01, 01, 01, 01, 05, 06, 01, 07, 01, 00, 0b, 05, 01, 09, 00, 0a, 03, 00, 0e, 00, 13, 05, 00, 14, 01, 16, 05, 07, 0a, 02, 06, 01, 03, 01, 00, 02] +Raw bytes (36): 0x[01, 01, 01, 05, 01, 06, 01, 07, 01, 00, 0b, 02, 01, 09, 00, 0a, 05, 00, 0e, 00, 13, 02, 00, 14, 01, 16, 02, 07, 0a, 02, 06, 01, 03, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 1 -- expression 0 operands: lhs = Counter(0), rhs = Counter(1) +- expression 0 operands: lhs = Counter(1), rhs = Counter(0) Number of file 0 mappings: 6 - Code(Counter(0)) at (prev + 7, 1) to (start + 0, 11) -- Code(Counter(1)) at (prev + 1, 9) to (start + 0, 10) -- Code(Expression(0, Add)) at (prev + 0, 14) to (start + 0, 19) - = (c0 + c1) -- Code(Counter(1)) at (prev + 0, 20) to (start + 1, 22) -- Code(Counter(1)) at (prev + 7, 10) to (start + 2, 6) +- Code(Expression(0, Sub)) at (prev + 1, 9) to (start + 0, 10) + = (c1 - c0) +- Code(Counter(1)) at (prev + 0, 14) to (start + 0, 19) +- Code(Expression(0, Sub)) at (prev + 0, 20) to (start + 1, 22) + = (c1 - c0) +- Code(Expression(0, Sub)) at (prev + 7, 10) to (start + 2, 6) + = (c1 - c0) - Code(Counter(0)) at (prev + 3, 1) to (start + 0, 2) Highest counter ID seen: c1 diff --git a/tests/coverage/async_closure.cov-map b/tests/coverage/async_closure.cov-map index 04c05ba098b..9144a938a9e 100644 --- a/tests/coverage/async_closure.cov-map +++ b/tests/coverage/async_closure.cov-map @@ -8,14 +8,16 @@ Number of file 0 mappings: 1 Highest counter ID seen: c0 Function name: async_closure::call_once::<async_closure::main::{closure#0}>::{closure#0} -Raw bytes (14): 0x[01, 01, 00, 02, 01, 06, 2b, 01, 0e, 05, 02, 01, 00, 02] +Raw bytes (16): 0x[01, 01, 01, 05, 09, 02, 01, 06, 2b, 01, 0e, 02, 02, 01, 00, 02] Number of files: 1 - file 0 => global file 1 -Number of expressions: 0 +Number of expressions: 1 +- expression 0 operands: lhs = Counter(1), rhs = Counter(2) Number of file 0 mappings: 2 - Code(Counter(0)) at (prev + 6, 43) to (start + 1, 14) -- Code(Counter(1)) at (prev + 2, 1) to (start + 0, 2) -Highest counter ID seen: c1 +- Code(Expression(0, Sub)) at (prev + 2, 1) to (start + 0, 2) + = (c1 - c2) +Highest counter ID seen: c0 Function name: async_closure::main Raw bytes (14): 0x[01, 01, 00, 02, 01, 0a, 01, 01, 16, 01, 02, 05, 02, 02] diff --git a/tests/coverage/await_ready.cov-map b/tests/coverage/await_ready.cov-map index bc1af4e42e8..61fd4c7814d 100644 --- a/tests/coverage/await_ready.cov-map +++ b/tests/coverage/await_ready.cov-map @@ -8,12 +8,14 @@ Number of file 0 mappings: 1 Highest counter ID seen: c0 Function name: await_ready::await_ready::{closure#0} -Raw bytes (14): 0x[01, 01, 00, 02, 01, 0e, 1e, 03, 0f, 05, 04, 01, 00, 02] +Raw bytes (16): 0x[01, 01, 01, 05, 09, 02, 01, 0e, 1e, 03, 0f, 02, 04, 01, 00, 02] Number of files: 1 - file 0 => global file 1 -Number of expressions: 0 +Number of expressions: 1 +- expression 0 operands: lhs = Counter(1), rhs = Counter(2) Number of file 0 mappings: 2 - Code(Counter(0)) at (prev + 14, 30) to (start + 3, 15) -- Code(Counter(1)) at (prev + 4, 1) to (start + 0, 2) -Highest counter ID seen: c1 +- Code(Expression(0, Sub)) at (prev + 4, 1) to (start + 0, 2) + = (c1 - c2) +Highest counter ID seen: c0 diff --git a/tests/coverage/branch/guard.cov-map b/tests/coverage/branch/guard.cov-map index 7ca499bd847..55f45daa9c9 100644 --- a/tests/coverage/branch/guard.cov-map +++ b/tests/coverage/branch/guard.cov-map @@ -1,21 +1,22 @@ Function name: guard::branch_match_guard -Raw bytes (89): 0x[01, 01, 08, 05, 0d, 05, 17, 0d, 11, 1f, 17, 05, 09, 0d, 11, 1f, 15, 05, 09, 0d, 01, 0c, 01, 01, 10, 02, 03, 0b, 00, 0c, 15, 01, 14, 02, 0a, 0d, 03, 0e, 00, 0f, 05, 00, 14, 00, 19, 20, 0d, 02, 00, 14, 00, 1e, 0d, 00, 1d, 02, 0a, 11, 03, 0e, 00, 0f, 02, 00, 14, 00, 19, 20, 11, 06, 00, 14, 00, 1e, 11, 00, 1d, 02, 0a, 0e, 03, 0e, 02, 0a, 1b, 04, 01, 00, 02] +Raw bytes (89): 0x[01, 01, 08, 05, 0d, 09, 05, 05, 0f, 0d, 11, 17, 1b, 01, 05, 1f, 11, 09, 0d, 0d, 01, 0c, 01, 01, 10, 02, 03, 0b, 00, 0c, 06, 01, 14, 02, 0a, 0d, 03, 0e, 00, 0f, 05, 00, 14, 00, 19, 20, 0d, 02, 00, 14, 00, 1e, 0d, 00, 1d, 02, 0a, 11, 03, 0e, 00, 0f, 02, 00, 14, 00, 19, 20, 11, 0a, 00, 14, 00, 1e, 11, 00, 1d, 02, 0a, 12, 03, 0e, 02, 0a, 01, 04, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 8 - expression 0 operands: lhs = Counter(1), rhs = Counter(3) -- expression 1 operands: lhs = Counter(1), rhs = Expression(5, Add) -- expression 2 operands: lhs = Counter(3), rhs = Counter(4) -- expression 3 operands: lhs = Expression(7, Add), rhs = Expression(5, Add) -- expression 4 operands: lhs = Counter(1), rhs = Counter(2) -- expression 5 operands: lhs = Counter(3), rhs = Counter(4) -- expression 6 operands: lhs = Expression(7, Add), rhs = Counter(5) -- expression 7 operands: lhs = Counter(1), rhs = Counter(2) +- expression 1 operands: lhs = Counter(2), rhs = Counter(1) +- expression 2 operands: lhs = Counter(1), rhs = Expression(3, Add) +- expression 3 operands: lhs = Counter(3), rhs = Counter(4) +- expression 4 operands: lhs = Expression(5, Add), rhs = Expression(6, Add) +- expression 5 operands: lhs = Counter(0), rhs = Counter(1) +- expression 6 operands: lhs = Expression(7, Add), rhs = Counter(4) +- expression 7 operands: lhs = Counter(2), rhs = Counter(3) Number of file 0 mappings: 13 - Code(Counter(0)) at (prev + 12, 1) to (start + 1, 16) - Code(Expression(0, Sub)) at (prev + 3, 11) to (start + 0, 12) = (c1 - c3) -- Code(Counter(5)) at (prev + 1, 20) to (start + 2, 10) +- Code(Expression(1, Sub)) at (prev + 1, 20) to (start + 2, 10) + = (c2 - c1) - Code(Counter(3)) at (prev + 3, 14) to (start + 0, 15) - Code(Counter(1)) at (prev + 0, 20) to (start + 0, 25) - Branch { true: Counter(3), false: Expression(0, Sub) } at (prev + 0, 20) to (start + 0, 30) @@ -25,13 +26,12 @@ Number of file 0 mappings: 13 - Code(Counter(4)) at (prev + 3, 14) to (start + 0, 15) - Code(Expression(0, Sub)) at (prev + 0, 20) to (start + 0, 25) = (c1 - c3) -- Branch { true: Counter(4), false: Expression(1, Sub) } at (prev + 0, 20) to (start + 0, 30) +- Branch { true: Counter(4), false: Expression(2, Sub) } at (prev + 0, 20) to (start + 0, 30) true = c4 false = (c1 - (c3 + c4)) - Code(Counter(4)) at (prev + 0, 29) to (start + 2, 10) -- Code(Expression(3, Sub)) at (prev + 3, 14) to (start + 2, 10) - = ((c1 + c2) - (c3 + c4)) -- Code(Expression(6, Add)) at (prev + 4, 1) to (start + 0, 2) - = ((c1 + c2) + c5) -Highest counter ID seen: c5 +- Code(Expression(4, Sub)) at (prev + 3, 14) to (start + 2, 10) + = ((c0 + c1) - ((c2 + c3) + c4)) +- Code(Counter(0)) at (prev + 4, 1) to (start + 0, 2) +Highest counter ID seen: c4 diff --git a/tests/coverage/branch/if-let.cov-map b/tests/coverage/branch/if-let.cov-map index 773c5392465..db45df2a5cd 100644 --- a/tests/coverage/branch/if-let.cov-map +++ b/tests/coverage/branch/if-let.cov-map @@ -1,22 +1,22 @@ Function name: if_let::if_let -Raw bytes (43): 0x[01, 01, 01, 05, 09, 07, 01, 0c, 01, 01, 10, 20, 02, 09, 03, 0c, 00, 13, 02, 00, 11, 00, 12, 05, 00, 16, 00, 1b, 02, 00, 1c, 02, 06, 09, 02, 0c, 02, 06, 05, 03, 05, 01, 02] +Raw bytes (43): 0x[01, 01, 01, 01, 05, 07, 01, 0c, 01, 01, 10, 20, 02, 05, 03, 0c, 00, 13, 02, 00, 11, 00, 12, 01, 00, 16, 00, 1b, 02, 00, 1c, 02, 06, 05, 02, 0c, 02, 06, 01, 03, 05, 01, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 1 -- expression 0 operands: lhs = Counter(1), rhs = Counter(2) +- expression 0 operands: lhs = Counter(0), rhs = Counter(1) Number of file 0 mappings: 7 - Code(Counter(0)) at (prev + 12, 1) to (start + 1, 16) -- Branch { true: Expression(0, Sub), false: Counter(2) } at (prev + 3, 12) to (start + 0, 19) - true = (c1 - c2) - false = c2 +- Branch { true: Expression(0, Sub), false: Counter(1) } at (prev + 3, 12) to (start + 0, 19) + true = (c0 - c1) + false = c1 - Code(Expression(0, Sub)) at (prev + 0, 17) to (start + 0, 18) - = (c1 - c2) -- Code(Counter(1)) at (prev + 0, 22) to (start + 0, 27) + = (c0 - c1) +- Code(Counter(0)) at (prev + 0, 22) to (start + 0, 27) - Code(Expression(0, Sub)) at (prev + 0, 28) to (start + 2, 6) - = (c1 - c2) -- Code(Counter(2)) at (prev + 2, 12) to (start + 2, 6) -- Code(Counter(1)) at (prev + 3, 5) to (start + 1, 2) -Highest counter ID seen: c2 + = (c0 - c1) +- Code(Counter(1)) at (prev + 2, 12) to (start + 2, 6) +- Code(Counter(0)) at (prev + 3, 5) to (start + 1, 2) +Highest counter ID seen: c1 Function name: if_let::if_let_chain Raw bytes (74): 0x[01, 01, 08, 01, 05, 01, 1f, 05, 09, 01, 1f, 05, 09, 01, 1f, 05, 09, 05, 09, 0a, 01, 17, 01, 00, 33, 20, 02, 05, 01, 0c, 00, 13, 02, 00, 11, 00, 12, 01, 00, 16, 00, 17, 20, 16, 09, 01, 10, 00, 17, 16, 00, 15, 00, 16, 02, 00, 1a, 00, 1b, 16, 01, 05, 03, 06, 1f, 03, 0c, 02, 06, 01, 03, 05, 01, 02] diff --git a/tests/coverage/branch/if.cov-map b/tests/coverage/branch/if.cov-map index 3d9a1d2e1ab..a6b865318c6 100644 --- a/tests/coverage/branch/if.cov-map +++ b/tests/coverage/branch/if.cov-map @@ -1,134 +1,134 @@ Function name: if::branch_and -Raw bytes (54): 0x[01, 01, 03, 05, 09, 09, 0d, 05, 0d, 08, 01, 2b, 01, 01, 10, 05, 03, 08, 00, 09, 20, 09, 02, 00, 08, 00, 09, 09, 00, 0d, 00, 0e, 20, 0d, 06, 00, 0d, 00, 0e, 0d, 00, 0f, 02, 06, 0a, 02, 0c, 02, 06, 05, 03, 01, 00, 02] +Raw bytes (54): 0x[01, 01, 03, 01, 05, 05, 09, 01, 09, 08, 01, 2b, 01, 01, 10, 01, 03, 08, 00, 09, 20, 05, 02, 00, 08, 00, 09, 05, 00, 0d, 00, 0e, 20, 09, 06, 00, 0d, 00, 0e, 09, 00, 0f, 02, 06, 0a, 02, 0c, 02, 06, 01, 03, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 3 -- expression 0 operands: lhs = Counter(1), rhs = Counter(2) -- expression 1 operands: lhs = Counter(2), rhs = Counter(3) -- expression 2 operands: lhs = Counter(1), rhs = Counter(3) +- expression 0 operands: lhs = Counter(0), rhs = Counter(1) +- expression 1 operands: lhs = Counter(1), rhs = Counter(2) +- expression 2 operands: lhs = Counter(0), rhs = Counter(2) Number of file 0 mappings: 8 - Code(Counter(0)) at (prev + 43, 1) to (start + 1, 16) -- Code(Counter(1)) at (prev + 3, 8) to (start + 0, 9) -- Branch { true: Counter(2), false: Expression(0, Sub) } at (prev + 0, 8) to (start + 0, 9) +- Code(Counter(0)) at (prev + 3, 8) to (start + 0, 9) +- Branch { true: Counter(1), false: Expression(0, Sub) } at (prev + 0, 8) to (start + 0, 9) + true = c1 + false = (c0 - c1) +- Code(Counter(1)) at (prev + 0, 13) to (start + 0, 14) +- Branch { true: Counter(2), false: Expression(1, Sub) } at (prev + 0, 13) to (start + 0, 14) true = c2 false = (c1 - c2) -- Code(Counter(2)) at (prev + 0, 13) to (start + 0, 14) -- Branch { true: Counter(3), false: Expression(1, Sub) } at (prev + 0, 13) to (start + 0, 14) - true = c3 - false = (c2 - c3) -- Code(Counter(3)) at (prev + 0, 15) to (start + 2, 6) +- Code(Counter(2)) at (prev + 0, 15) to (start + 2, 6) - Code(Expression(2, Sub)) at (prev + 2, 12) to (start + 2, 6) - = (c1 - c3) -- Code(Counter(1)) at (prev + 3, 1) to (start + 0, 2) -Highest counter ID seen: c3 + = (c0 - c2) +- Code(Counter(0)) at (prev + 3, 1) to (start + 0, 2) +Highest counter ID seen: c2 Function name: if::branch_not -Raw bytes (116): 0x[01, 01, 07, 05, 09, 05, 0d, 05, 0d, 05, 11, 05, 11, 05, 15, 05, 15, 12, 01, 0c, 01, 01, 10, 05, 03, 08, 00, 09, 20, 09, 02, 00, 08, 00, 09, 09, 01, 09, 00, 11, 02, 01, 05, 00, 06, 05, 01, 08, 00, 0a, 20, 0a, 0d, 00, 08, 00, 0a, 0a, 00, 0b, 02, 06, 0d, 02, 05, 00, 06, 05, 01, 08, 00, 0b, 20, 11, 12, 00, 08, 00, 0b, 11, 00, 0c, 02, 06, 12, 02, 05, 00, 06, 05, 01, 08, 00, 0c, 20, 1a, 15, 00, 08, 00, 0c, 1a, 00, 0d, 02, 06, 15, 02, 05, 00, 06, 05, 01, 01, 00, 02] +Raw bytes (116): 0x[01, 01, 07, 01, 05, 01, 09, 01, 09, 01, 0d, 01, 0d, 01, 11, 01, 11, 12, 01, 0c, 01, 01, 10, 01, 03, 08, 00, 09, 20, 05, 02, 00, 08, 00, 09, 05, 01, 09, 00, 11, 02, 01, 05, 00, 06, 01, 01, 08, 00, 0a, 20, 0a, 09, 00, 08, 00, 0a, 0a, 00, 0b, 02, 06, 09, 02, 05, 00, 06, 01, 01, 08, 00, 0b, 20, 0d, 12, 00, 08, 00, 0b, 0d, 00, 0c, 02, 06, 12, 02, 05, 00, 06, 01, 01, 08, 00, 0c, 20, 1a, 11, 00, 08, 00, 0c, 1a, 00, 0d, 02, 06, 11, 02, 05, 00, 06, 01, 01, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 7 -- expression 0 operands: lhs = Counter(1), rhs = Counter(2) -- expression 1 operands: lhs = Counter(1), rhs = Counter(3) -- expression 2 operands: lhs = Counter(1), rhs = Counter(3) -- expression 3 operands: lhs = Counter(1), rhs = Counter(4) -- expression 4 operands: lhs = Counter(1), rhs = Counter(4) -- expression 5 operands: lhs = Counter(1), rhs = Counter(5) -- expression 6 operands: lhs = Counter(1), rhs = Counter(5) +- expression 0 operands: lhs = Counter(0), rhs = Counter(1) +- expression 1 operands: lhs = Counter(0), rhs = Counter(2) +- expression 2 operands: lhs = Counter(0), rhs = Counter(2) +- expression 3 operands: lhs = Counter(0), rhs = Counter(3) +- expression 4 operands: lhs = Counter(0), rhs = Counter(3) +- expression 5 operands: lhs = Counter(0), rhs = Counter(4) +- expression 6 operands: lhs = Counter(0), rhs = Counter(4) Number of file 0 mappings: 18 - Code(Counter(0)) at (prev + 12, 1) to (start + 1, 16) -- Code(Counter(1)) at (prev + 3, 8) to (start + 0, 9) -- Branch { true: Counter(2), false: Expression(0, Sub) } at (prev + 0, 8) to (start + 0, 9) - true = c2 - false = (c1 - c2) -- Code(Counter(2)) at (prev + 1, 9) to (start + 0, 17) +- Code(Counter(0)) at (prev + 3, 8) to (start + 0, 9) +- Branch { true: Counter(1), false: Expression(0, Sub) } at (prev + 0, 8) to (start + 0, 9) + true = c1 + false = (c0 - c1) +- Code(Counter(1)) at (prev + 1, 9) to (start + 0, 17) - Code(Expression(0, Sub)) at (prev + 1, 5) to (start + 0, 6) - = (c1 - c2) -- Code(Counter(1)) at (prev + 1, 8) to (start + 0, 10) -- Branch { true: Expression(2, Sub), false: Counter(3) } at (prev + 0, 8) to (start + 0, 10) - true = (c1 - c3) - false = c3 + = (c0 - c1) +- Code(Counter(0)) at (prev + 1, 8) to (start + 0, 10) +- Branch { true: Expression(2, Sub), false: Counter(2) } at (prev + 0, 8) to (start + 0, 10) + true = (c0 - c2) + false = c2 - Code(Expression(2, Sub)) at (prev + 0, 11) to (start + 2, 6) - = (c1 - c3) -- Code(Counter(3)) at (prev + 2, 5) to (start + 0, 6) -- Code(Counter(1)) at (prev + 1, 8) to (start + 0, 11) -- Branch { true: Counter(4), false: Expression(4, Sub) } at (prev + 0, 8) to (start + 0, 11) - true = c4 - false = (c1 - c4) -- Code(Counter(4)) at (prev + 0, 12) to (start + 2, 6) + = (c0 - c2) +- Code(Counter(2)) at (prev + 2, 5) to (start + 0, 6) +- Code(Counter(0)) at (prev + 1, 8) to (start + 0, 11) +- Branch { true: Counter(3), false: Expression(4, Sub) } at (prev + 0, 8) to (start + 0, 11) + true = c3 + false = (c0 - c3) +- Code(Counter(3)) at (prev + 0, 12) to (start + 2, 6) - Code(Expression(4, Sub)) at (prev + 2, 5) to (start + 0, 6) - = (c1 - c4) -- Code(Counter(1)) at (prev + 1, 8) to (start + 0, 12) -- Branch { true: Expression(6, Sub), false: Counter(5) } at (prev + 0, 8) to (start + 0, 12) - true = (c1 - c5) - false = c5 + = (c0 - c3) +- Code(Counter(0)) at (prev + 1, 8) to (start + 0, 12) +- Branch { true: Expression(6, Sub), false: Counter(4) } at (prev + 0, 8) to (start + 0, 12) + true = (c0 - c4) + false = c4 - Code(Expression(6, Sub)) at (prev + 0, 13) to (start + 2, 6) - = (c1 - c5) -- Code(Counter(5)) at (prev + 2, 5) to (start + 0, 6) -- Code(Counter(1)) at (prev + 1, 1) to (start + 0, 2) -Highest counter ID seen: c5 + = (c0 - c4) +- Code(Counter(4)) at (prev + 2, 5) to (start + 0, 6) +- Code(Counter(0)) at (prev + 1, 1) to (start + 0, 2) +Highest counter ID seen: c4 Function name: if::branch_not_as -Raw bytes (90): 0x[01, 01, 05, 05, 09, 05, 0d, 05, 0d, 05, 11, 05, 11, 0e, 01, 1d, 01, 01, 10, 05, 03, 08, 00, 14, 20, 02, 09, 00, 08, 00, 14, 02, 00, 15, 02, 06, 09, 02, 05, 00, 06, 05, 01, 08, 00, 15, 20, 0d, 0a, 00, 08, 00, 15, 0d, 00, 16, 02, 06, 0a, 02, 05, 00, 06, 05, 01, 08, 00, 16, 20, 12, 11, 00, 08, 00, 16, 12, 00, 17, 02, 06, 11, 02, 05, 00, 06, 05, 01, 01, 00, 02] +Raw bytes (90): 0x[01, 01, 05, 01, 05, 01, 09, 01, 09, 01, 0d, 01, 0d, 0e, 01, 1d, 01, 01, 10, 01, 03, 08, 00, 14, 20, 02, 05, 00, 08, 00, 14, 02, 00, 15, 02, 06, 05, 02, 05, 00, 06, 01, 01, 08, 00, 15, 20, 09, 0a, 00, 08, 00, 15, 09, 00, 16, 02, 06, 0a, 02, 05, 00, 06, 01, 01, 08, 00, 16, 20, 12, 0d, 00, 08, 00, 16, 12, 00, 17, 02, 06, 0d, 02, 05, 00, 06, 01, 01, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 5 -- expression 0 operands: lhs = Counter(1), rhs = Counter(2) -- expression 1 operands: lhs = Counter(1), rhs = Counter(3) -- expression 2 operands: lhs = Counter(1), rhs = Counter(3) -- expression 3 operands: lhs = Counter(1), rhs = Counter(4) -- expression 4 operands: lhs = Counter(1), rhs = Counter(4) +- expression 0 operands: lhs = Counter(0), rhs = Counter(1) +- expression 1 operands: lhs = Counter(0), rhs = Counter(2) +- expression 2 operands: lhs = Counter(0), rhs = Counter(2) +- expression 3 operands: lhs = Counter(0), rhs = Counter(3) +- expression 4 operands: lhs = Counter(0), rhs = Counter(3) Number of file 0 mappings: 14 - Code(Counter(0)) at (prev + 29, 1) to (start + 1, 16) -- Code(Counter(1)) at (prev + 3, 8) to (start + 0, 20) -- Branch { true: Expression(0, Sub), false: Counter(2) } at (prev + 0, 8) to (start + 0, 20) - true = (c1 - c2) - false = c2 +- Code(Counter(0)) at (prev + 3, 8) to (start + 0, 20) +- Branch { true: Expression(0, Sub), false: Counter(1) } at (prev + 0, 8) to (start + 0, 20) + true = (c0 - c1) + false = c1 - Code(Expression(0, Sub)) at (prev + 0, 21) to (start + 2, 6) - = (c1 - c2) -- Code(Counter(2)) at (prev + 2, 5) to (start + 0, 6) -- Code(Counter(1)) at (prev + 1, 8) to (start + 0, 21) -- Branch { true: Counter(3), false: Expression(2, Sub) } at (prev + 0, 8) to (start + 0, 21) - true = c3 - false = (c1 - c3) -- Code(Counter(3)) at (prev + 0, 22) to (start + 2, 6) + = (c0 - c1) +- Code(Counter(1)) at (prev + 2, 5) to (start + 0, 6) +- Code(Counter(0)) at (prev + 1, 8) to (start + 0, 21) +- Branch { true: Counter(2), false: Expression(2, Sub) } at (prev + 0, 8) to (start + 0, 21) + true = c2 + false = (c0 - c2) +- Code(Counter(2)) at (prev + 0, 22) to (start + 2, 6) - Code(Expression(2, Sub)) at (prev + 2, 5) to (start + 0, 6) - = (c1 - c3) -- Code(Counter(1)) at (prev + 1, 8) to (start + 0, 22) -- Branch { true: Expression(4, Sub), false: Counter(4) } at (prev + 0, 8) to (start + 0, 22) - true = (c1 - c4) - false = c4 + = (c0 - c2) +- Code(Counter(0)) at (prev + 1, 8) to (start + 0, 22) +- Branch { true: Expression(4, Sub), false: Counter(3) } at (prev + 0, 8) to (start + 0, 22) + true = (c0 - c3) + false = c3 - Code(Expression(4, Sub)) at (prev + 0, 23) to (start + 2, 6) - = (c1 - c4) -- Code(Counter(4)) at (prev + 2, 5) to (start + 0, 6) -- Code(Counter(1)) at (prev + 1, 1) to (start + 0, 2) -Highest counter ID seen: c4 + = (c0 - c3) +- Code(Counter(3)) at (prev + 2, 5) to (start + 0, 6) +- Code(Counter(0)) at (prev + 1, 1) to (start + 0, 2) +Highest counter ID seen: c3 Function name: if::branch_or -Raw bytes (60): 0x[01, 01, 06, 05, 09, 05, 17, 09, 0d, 09, 0d, 05, 17, 09, 0d, 08, 01, 35, 01, 01, 10, 05, 03, 08, 00, 09, 20, 09, 02, 00, 08, 00, 09, 02, 00, 0d, 00, 0e, 20, 0d, 12, 00, 0d, 00, 0e, 17, 00, 0f, 02, 06, 12, 02, 0c, 02, 06, 05, 03, 01, 00, 02] +Raw bytes (60): 0x[01, 01, 06, 01, 05, 01, 17, 05, 09, 05, 09, 01, 17, 05, 09, 08, 01, 35, 01, 01, 10, 01, 03, 08, 00, 09, 20, 05, 02, 00, 08, 00, 09, 02, 00, 0d, 00, 0e, 20, 09, 12, 00, 0d, 00, 0e, 17, 00, 0f, 02, 06, 12, 02, 0c, 02, 06, 01, 03, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 6 -- expression 0 operands: lhs = Counter(1), rhs = Counter(2) -- expression 1 operands: lhs = Counter(1), rhs = Expression(5, Add) -- expression 2 operands: lhs = Counter(2), rhs = Counter(3) -- expression 3 operands: lhs = Counter(2), rhs = Counter(3) -- expression 4 operands: lhs = Counter(1), rhs = Expression(5, Add) -- expression 5 operands: lhs = Counter(2), rhs = Counter(3) +- expression 0 operands: lhs = Counter(0), rhs = Counter(1) +- expression 1 operands: lhs = Counter(0), rhs = Expression(5, Add) +- expression 2 operands: lhs = Counter(1), rhs = Counter(2) +- expression 3 operands: lhs = Counter(1), rhs = Counter(2) +- expression 4 operands: lhs = Counter(0), rhs = Expression(5, Add) +- expression 5 operands: lhs = Counter(1), rhs = Counter(2) Number of file 0 mappings: 8 - Code(Counter(0)) at (prev + 53, 1) to (start + 1, 16) -- Code(Counter(1)) at (prev + 3, 8) to (start + 0, 9) -- Branch { true: Counter(2), false: Expression(0, Sub) } at (prev + 0, 8) to (start + 0, 9) - true = c2 - false = (c1 - c2) +- Code(Counter(0)) at (prev + 3, 8) to (start + 0, 9) +- Branch { true: Counter(1), false: Expression(0, Sub) } at (prev + 0, 8) to (start + 0, 9) + true = c1 + false = (c0 - c1) - Code(Expression(0, Sub)) at (prev + 0, 13) to (start + 0, 14) - = (c1 - c2) -- Branch { true: Counter(3), false: Expression(4, Sub) } at (prev + 0, 13) to (start + 0, 14) - true = c3 - false = (c1 - (c2 + c3)) + = (c0 - c1) +- Branch { true: Counter(2), false: Expression(4, Sub) } at (prev + 0, 13) to (start + 0, 14) + true = c2 + false = (c0 - (c1 + c2)) - Code(Expression(5, Add)) at (prev + 0, 15) to (start + 2, 6) - = (c2 + c3) + = (c1 + c2) - Code(Expression(4, Sub)) at (prev + 2, 12) to (start + 2, 6) - = (c1 - (c2 + c3)) -- Code(Counter(1)) at (prev + 3, 1) to (start + 0, 2) -Highest counter ID seen: c3 + = (c0 - (c1 + c2)) +- Code(Counter(0)) at (prev + 3, 1) to (start + 0, 2) +Highest counter ID seen: c2 diff --git a/tests/coverage/branch/lazy-boolean.cov-map b/tests/coverage/branch/lazy-boolean.cov-map index 94522734bcd..622f30e2b56 100644 --- a/tests/coverage/branch/lazy-boolean.cov-map +++ b/tests/coverage/branch/lazy-boolean.cov-map @@ -1,148 +1,148 @@ Function name: lazy_boolean::branch_and -Raw bytes (38): 0x[01, 01, 01, 05, 09, 06, 01, 13, 01, 01, 10, 05, 04, 09, 00, 0a, 05, 00, 0d, 00, 0e, 20, 09, 02, 00, 0d, 00, 0e, 09, 00, 12, 00, 13, 05, 01, 05, 01, 02] +Raw bytes (38): 0x[01, 01, 01, 01, 05, 06, 01, 13, 01, 01, 10, 01, 04, 09, 00, 0a, 01, 00, 0d, 00, 0e, 20, 05, 02, 00, 0d, 00, 0e, 05, 00, 12, 00, 13, 01, 01, 05, 01, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 1 -- expression 0 operands: lhs = Counter(1), rhs = Counter(2) +- expression 0 operands: lhs = Counter(0), rhs = Counter(1) Number of file 0 mappings: 6 - Code(Counter(0)) at (prev + 19, 1) to (start + 1, 16) -- Code(Counter(1)) at (prev + 4, 9) to (start + 0, 10) -- Code(Counter(1)) at (prev + 0, 13) to (start + 0, 14) -- Branch { true: Counter(2), false: Expression(0, Sub) } at (prev + 0, 13) to (start + 0, 14) - true = c2 - false = (c1 - c2) -- Code(Counter(2)) at (prev + 0, 18) to (start + 0, 19) -- Code(Counter(1)) at (prev + 1, 5) to (start + 1, 2) -Highest counter ID seen: c2 +- Code(Counter(0)) at (prev + 4, 9) to (start + 0, 10) +- Code(Counter(0)) at (prev + 0, 13) to (start + 0, 14) +- Branch { true: Counter(1), false: Expression(0, Sub) } at (prev + 0, 13) to (start + 0, 14) + true = c1 + false = (c0 - c1) +- Code(Counter(1)) at (prev + 0, 18) to (start + 0, 19) +- Code(Counter(0)) at (prev + 1, 5) to (start + 1, 2) +Highest counter ID seen: c1 Function name: lazy_boolean::branch_or -Raw bytes (38): 0x[01, 01, 01, 05, 09, 06, 01, 1b, 01, 01, 10, 05, 04, 09, 00, 0a, 05, 00, 0d, 00, 0e, 20, 09, 02, 00, 0d, 00, 0e, 02, 00, 12, 00, 13, 05, 01, 05, 01, 02] +Raw bytes (38): 0x[01, 01, 01, 01, 05, 06, 01, 1b, 01, 01, 10, 01, 04, 09, 00, 0a, 01, 00, 0d, 00, 0e, 20, 05, 02, 00, 0d, 00, 0e, 02, 00, 12, 00, 13, 01, 01, 05, 01, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 1 -- expression 0 operands: lhs = Counter(1), rhs = Counter(2) +- expression 0 operands: lhs = Counter(0), rhs = Counter(1) Number of file 0 mappings: 6 - Code(Counter(0)) at (prev + 27, 1) to (start + 1, 16) -- Code(Counter(1)) at (prev + 4, 9) to (start + 0, 10) -- Code(Counter(1)) at (prev + 0, 13) to (start + 0, 14) -- Branch { true: Counter(2), false: Expression(0, Sub) } at (prev + 0, 13) to (start + 0, 14) - true = c2 - false = (c1 - c2) +- Code(Counter(0)) at (prev + 4, 9) to (start + 0, 10) +- Code(Counter(0)) at (prev + 0, 13) to (start + 0, 14) +- Branch { true: Counter(1), false: Expression(0, Sub) } at (prev + 0, 13) to (start + 0, 14) + true = c1 + false = (c0 - c1) - Code(Expression(0, Sub)) at (prev + 0, 18) to (start + 0, 19) - = (c1 - c2) -- Code(Counter(1)) at (prev + 1, 5) to (start + 1, 2) -Highest counter ID seen: c2 + = (c0 - c1) +- Code(Counter(0)) at (prev + 1, 5) to (start + 1, 2) +Highest counter ID seen: c1 Function name: lazy_boolean::chain -Raw bytes (141): 0x[01, 01, 0f, 05, 09, 09, 0d, 0d, 11, 05, 15, 05, 15, 05, 3b, 15, 19, 05, 3b, 15, 19, 05, 37, 3b, 1d, 15, 19, 05, 37, 3b, 1d, 15, 19, 13, 01, 24, 01, 01, 10, 05, 04, 09, 00, 0a, 05, 00, 0d, 00, 12, 20, 09, 02, 00, 0d, 00, 12, 09, 00, 16, 00, 1b, 20, 0d, 06, 00, 16, 00, 1b, 0d, 00, 1f, 00, 24, 20, 11, 0a, 00, 1f, 00, 24, 11, 00, 28, 00, 2d, 05, 01, 05, 00, 11, 05, 03, 09, 00, 0a, 05, 00, 0d, 00, 12, 20, 15, 12, 00, 0d, 00, 12, 12, 00, 16, 00, 1b, 20, 19, 1e, 00, 16, 00, 1b, 1e, 00, 1f, 00, 24, 20, 1d, 32, 00, 1f, 00, 24, 32, 00, 28, 00, 2d, 05, 01, 05, 01, 02] +Raw bytes (141): 0x[01, 01, 0f, 01, 05, 05, 09, 09, 0d, 01, 11, 01, 11, 01, 3b, 11, 15, 01, 3b, 11, 15, 01, 37, 3b, 19, 11, 15, 01, 37, 3b, 19, 11, 15, 13, 01, 24, 01, 01, 10, 01, 04, 09, 00, 0a, 01, 00, 0d, 00, 12, 20, 05, 02, 00, 0d, 00, 12, 05, 00, 16, 00, 1b, 20, 09, 06, 00, 16, 00, 1b, 09, 00, 1f, 00, 24, 20, 0d, 0a, 00, 1f, 00, 24, 0d, 00, 28, 00, 2d, 01, 01, 05, 00, 11, 01, 03, 09, 00, 0a, 01, 00, 0d, 00, 12, 20, 11, 12, 00, 0d, 00, 12, 12, 00, 16, 00, 1b, 20, 15, 1e, 00, 16, 00, 1b, 1e, 00, 1f, 00, 24, 20, 19, 32, 00, 1f, 00, 24, 32, 00, 28, 00, 2d, 01, 01, 05, 01, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 15 -- expression 0 operands: lhs = Counter(1), rhs = Counter(2) -- expression 1 operands: lhs = Counter(2), rhs = Counter(3) -- expression 2 operands: lhs = Counter(3), rhs = Counter(4) -- expression 3 operands: lhs = Counter(1), rhs = Counter(5) -- expression 4 operands: lhs = Counter(1), rhs = Counter(5) -- expression 5 operands: lhs = Counter(1), rhs = Expression(14, Add) -- expression 6 operands: lhs = Counter(5), rhs = Counter(6) -- expression 7 operands: lhs = Counter(1), rhs = Expression(14, Add) -- expression 8 operands: lhs = Counter(5), rhs = Counter(6) -- expression 9 operands: lhs = Counter(1), rhs = Expression(13, Add) -- expression 10 operands: lhs = Expression(14, Add), rhs = Counter(7) -- expression 11 operands: lhs = Counter(5), rhs = Counter(6) -- expression 12 operands: lhs = Counter(1), rhs = Expression(13, Add) -- expression 13 operands: lhs = Expression(14, Add), rhs = Counter(7) -- expression 14 operands: lhs = Counter(5), rhs = Counter(6) +- expression 0 operands: lhs = Counter(0), rhs = Counter(1) +- expression 1 operands: lhs = Counter(1), rhs = Counter(2) +- expression 2 operands: lhs = Counter(2), rhs = Counter(3) +- expression 3 operands: lhs = Counter(0), rhs = Counter(4) +- expression 4 operands: lhs = Counter(0), rhs = Counter(4) +- expression 5 operands: lhs = Counter(0), rhs = Expression(14, Add) +- expression 6 operands: lhs = Counter(4), rhs = Counter(5) +- expression 7 operands: lhs = Counter(0), rhs = Expression(14, Add) +- expression 8 operands: lhs = Counter(4), rhs = Counter(5) +- expression 9 operands: lhs = Counter(0), rhs = Expression(13, Add) +- expression 10 operands: lhs = Expression(14, Add), rhs = Counter(6) +- expression 11 operands: lhs = Counter(4), rhs = Counter(5) +- expression 12 operands: lhs = Counter(0), rhs = Expression(13, Add) +- expression 13 operands: lhs = Expression(14, Add), rhs = Counter(6) +- expression 14 operands: lhs = Counter(4), rhs = Counter(5) Number of file 0 mappings: 19 - Code(Counter(0)) at (prev + 36, 1) to (start + 1, 16) -- Code(Counter(1)) at (prev + 4, 9) to (start + 0, 10) -- Code(Counter(1)) at (prev + 0, 13) to (start + 0, 18) -- Branch { true: Counter(2), false: Expression(0, Sub) } at (prev + 0, 13) to (start + 0, 18) +- Code(Counter(0)) at (prev + 4, 9) to (start + 0, 10) +- Code(Counter(0)) at (prev + 0, 13) to (start + 0, 18) +- Branch { true: Counter(1), false: Expression(0, Sub) } at (prev + 0, 13) to (start + 0, 18) + true = c1 + false = (c0 - c1) +- Code(Counter(1)) at (prev + 0, 22) to (start + 0, 27) +- Branch { true: Counter(2), false: Expression(1, Sub) } at (prev + 0, 22) to (start + 0, 27) true = c2 false = (c1 - c2) -- Code(Counter(2)) at (prev + 0, 22) to (start + 0, 27) -- Branch { true: Counter(3), false: Expression(1, Sub) } at (prev + 0, 22) to (start + 0, 27) +- Code(Counter(2)) at (prev + 0, 31) to (start + 0, 36) +- Branch { true: Counter(3), false: Expression(2, Sub) } at (prev + 0, 31) to (start + 0, 36) true = c3 false = (c2 - c3) -- Code(Counter(3)) at (prev + 0, 31) to (start + 0, 36) -- Branch { true: Counter(4), false: Expression(2, Sub) } at (prev + 0, 31) to (start + 0, 36) +- Code(Counter(3)) at (prev + 0, 40) to (start + 0, 45) +- Code(Counter(0)) at (prev + 1, 5) to (start + 0, 17) +- Code(Counter(0)) at (prev + 3, 9) to (start + 0, 10) +- Code(Counter(0)) at (prev + 0, 13) to (start + 0, 18) +- Branch { true: Counter(4), false: Expression(4, Sub) } at (prev + 0, 13) to (start + 0, 18) true = c4 - false = (c3 - c4) -- Code(Counter(4)) at (prev + 0, 40) to (start + 0, 45) -- Code(Counter(1)) at (prev + 1, 5) to (start + 0, 17) -- Code(Counter(1)) at (prev + 3, 9) to (start + 0, 10) -- Code(Counter(1)) at (prev + 0, 13) to (start + 0, 18) -- Branch { true: Counter(5), false: Expression(4, Sub) } at (prev + 0, 13) to (start + 0, 18) - true = c5 - false = (c1 - c5) + false = (c0 - c4) - Code(Expression(4, Sub)) at (prev + 0, 22) to (start + 0, 27) - = (c1 - c5) -- Branch { true: Counter(6), false: Expression(7, Sub) } at (prev + 0, 22) to (start + 0, 27) - true = c6 - false = (c1 - (c5 + c6)) + = (c0 - c4) +- Branch { true: Counter(5), false: Expression(7, Sub) } at (prev + 0, 22) to (start + 0, 27) + true = c5 + false = (c0 - (c4 + c5)) - Code(Expression(7, Sub)) at (prev + 0, 31) to (start + 0, 36) - = (c1 - (c5 + c6)) -- Branch { true: Counter(7), false: Expression(12, Sub) } at (prev + 0, 31) to (start + 0, 36) - true = c7 - false = (c1 - ((c5 + c6) + c7)) + = (c0 - (c4 + c5)) +- Branch { true: Counter(6), false: Expression(12, Sub) } at (prev + 0, 31) to (start + 0, 36) + true = c6 + false = (c0 - ((c4 + c5) + c6)) - Code(Expression(12, Sub)) at (prev + 0, 40) to (start + 0, 45) - = (c1 - ((c5 + c6) + c7)) -- Code(Counter(1)) at (prev + 1, 5) to (start + 1, 2) -Highest counter ID seen: c7 + = (c0 - ((c4 + c5) + c6)) +- Code(Counter(0)) at (prev + 1, 5) to (start + 1, 2) +Highest counter ID seen: c6 Function name: lazy_boolean::nested_mixed -Raw bytes (137): 0x[01, 01, 0d, 05, 09, 05, 1f, 09, 0d, 09, 0d, 1f, 11, 09, 0d, 1f, 11, 09, 0d, 05, 15, 15, 19, 05, 19, 05, 33, 19, 1d, 13, 01, 31, 01, 01, 10, 05, 04, 09, 00, 0a, 05, 00, 0e, 00, 13, 20, 09, 02, 00, 0e, 00, 13, 02, 00, 17, 00, 1d, 20, 0d, 06, 00, 17, 00, 1d, 1f, 00, 23, 00, 28, 20, 11, 1a, 00, 23, 00, 28, 1a, 00, 2c, 00, 33, 05, 01, 05, 00, 11, 05, 03, 09, 00, 0a, 05, 00, 0e, 00, 13, 20, 15, 22, 00, 0e, 00, 13, 15, 00, 17, 00, 1c, 20, 19, 26, 00, 17, 00, 1c, 2a, 00, 22, 00, 28, 20, 1d, 2e, 00, 22, 00, 28, 1d, 00, 2c, 00, 33, 05, 01, 05, 01, 02] +Raw bytes (137): 0x[01, 01, 0d, 01, 05, 01, 1f, 05, 09, 05, 09, 1f, 0d, 05, 09, 1f, 0d, 05, 09, 01, 11, 11, 15, 01, 15, 01, 33, 15, 19, 13, 01, 31, 01, 01, 10, 01, 04, 09, 00, 0a, 01, 00, 0e, 00, 13, 20, 05, 02, 00, 0e, 00, 13, 02, 00, 17, 00, 1d, 20, 09, 06, 00, 17, 00, 1d, 1f, 00, 23, 00, 28, 20, 0d, 1a, 00, 23, 00, 28, 1a, 00, 2c, 00, 33, 01, 01, 05, 00, 11, 01, 03, 09, 00, 0a, 01, 00, 0e, 00, 13, 20, 11, 22, 00, 0e, 00, 13, 11, 00, 17, 00, 1c, 20, 15, 26, 00, 17, 00, 1c, 2a, 00, 22, 00, 28, 20, 19, 2e, 00, 22, 00, 28, 19, 00, 2c, 00, 33, 01, 01, 05, 01, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 13 -- expression 0 operands: lhs = Counter(1), rhs = Counter(2) -- expression 1 operands: lhs = Counter(1), rhs = Expression(7, Add) -- expression 2 operands: lhs = Counter(2), rhs = Counter(3) -- expression 3 operands: lhs = Counter(2), rhs = Counter(3) -- expression 4 operands: lhs = Expression(7, Add), rhs = Counter(4) -- expression 5 operands: lhs = Counter(2), rhs = Counter(3) -- expression 6 operands: lhs = Expression(7, Add), rhs = Counter(4) -- expression 7 operands: lhs = Counter(2), rhs = Counter(3) -- expression 8 operands: lhs = Counter(1), rhs = Counter(5) -- expression 9 operands: lhs = Counter(5), rhs = Counter(6) -- expression 10 operands: lhs = Counter(1), rhs = Counter(6) -- expression 11 operands: lhs = Counter(1), rhs = Expression(12, Add) -- expression 12 operands: lhs = Counter(6), rhs = Counter(7) +- expression 0 operands: lhs = Counter(0), rhs = Counter(1) +- expression 1 operands: lhs = Counter(0), rhs = Expression(7, Add) +- expression 2 operands: lhs = Counter(1), rhs = Counter(2) +- expression 3 operands: lhs = Counter(1), rhs = Counter(2) +- expression 4 operands: lhs = Expression(7, Add), rhs = Counter(3) +- expression 5 operands: lhs = Counter(1), rhs = Counter(2) +- expression 6 operands: lhs = Expression(7, Add), rhs = Counter(3) +- expression 7 operands: lhs = Counter(1), rhs = Counter(2) +- expression 8 operands: lhs = Counter(0), rhs = Counter(4) +- expression 9 operands: lhs = Counter(4), rhs = Counter(5) +- expression 10 operands: lhs = Counter(0), rhs = Counter(5) +- expression 11 operands: lhs = Counter(0), rhs = Expression(12, Add) +- expression 12 operands: lhs = Counter(5), rhs = Counter(6) Number of file 0 mappings: 19 - Code(Counter(0)) at (prev + 49, 1) to (start + 1, 16) -- Code(Counter(1)) at (prev + 4, 9) to (start + 0, 10) -- Code(Counter(1)) at (prev + 0, 14) to (start + 0, 19) -- Branch { true: Counter(2), false: Expression(0, Sub) } at (prev + 0, 14) to (start + 0, 19) - true = c2 - false = (c1 - c2) +- Code(Counter(0)) at (prev + 4, 9) to (start + 0, 10) +- Code(Counter(0)) at (prev + 0, 14) to (start + 0, 19) +- Branch { true: Counter(1), false: Expression(0, Sub) } at (prev + 0, 14) to (start + 0, 19) + true = c1 + false = (c0 - c1) - Code(Expression(0, Sub)) at (prev + 0, 23) to (start + 0, 29) - = (c1 - c2) -- Branch { true: Counter(3), false: Expression(1, Sub) } at (prev + 0, 23) to (start + 0, 29) - true = c3 - false = (c1 - (c2 + c3)) + = (c0 - c1) +- Branch { true: Counter(2), false: Expression(1, Sub) } at (prev + 0, 23) to (start + 0, 29) + true = c2 + false = (c0 - (c1 + c2)) - Code(Expression(7, Add)) at (prev + 0, 35) to (start + 0, 40) - = (c2 + c3) -- Branch { true: Counter(4), false: Expression(6, Sub) } at (prev + 0, 35) to (start + 0, 40) - true = c4 - false = ((c2 + c3) - c4) + = (c1 + c2) +- Branch { true: Counter(3), false: Expression(6, Sub) } at (prev + 0, 35) to (start + 0, 40) + true = c3 + false = ((c1 + c2) - c3) - Code(Expression(6, Sub)) at (prev + 0, 44) to (start + 0, 51) - = ((c2 + c3) - c4) -- Code(Counter(1)) at (prev + 1, 5) to (start + 0, 17) -- Code(Counter(1)) at (prev + 3, 9) to (start + 0, 10) -- Code(Counter(1)) at (prev + 0, 14) to (start + 0, 19) -- Branch { true: Counter(5), false: Expression(8, Sub) } at (prev + 0, 14) to (start + 0, 19) + = ((c1 + c2) - c3) +- Code(Counter(0)) at (prev + 1, 5) to (start + 0, 17) +- Code(Counter(0)) at (prev + 3, 9) to (start + 0, 10) +- Code(Counter(0)) at (prev + 0, 14) to (start + 0, 19) +- Branch { true: Counter(4), false: Expression(8, Sub) } at (prev + 0, 14) to (start + 0, 19) + true = c4 + false = (c0 - c4) +- Code(Counter(4)) at (prev + 0, 23) to (start + 0, 28) +- Branch { true: Counter(5), false: Expression(9, Sub) } at (prev + 0, 23) to (start + 0, 28) true = c5 - false = (c1 - c5) -- Code(Counter(5)) at (prev + 0, 23) to (start + 0, 28) -- Branch { true: Counter(6), false: Expression(9, Sub) } at (prev + 0, 23) to (start + 0, 28) - true = c6 - false = (c5 - c6) + false = (c4 - c5) - Code(Expression(10, Sub)) at (prev + 0, 34) to (start + 0, 40) - = (c1 - c6) -- Branch { true: Counter(7), false: Expression(11, Sub) } at (prev + 0, 34) to (start + 0, 40) - true = c7 - false = (c1 - (c6 + c7)) -- Code(Counter(7)) at (prev + 0, 44) to (start + 0, 51) -- Code(Counter(1)) at (prev + 1, 5) to (start + 1, 2) -Highest counter ID seen: c7 + = (c0 - c5) +- Branch { true: Counter(6), false: Expression(11, Sub) } at (prev + 0, 34) to (start + 0, 40) + true = c6 + false = (c0 - (c5 + c6)) +- Code(Counter(6)) at (prev + 0, 44) to (start + 0, 51) +- Code(Counter(0)) at (prev + 1, 5) to (start + 1, 2) +Highest counter ID seen: c6 diff --git a/tests/coverage/branch/let-else.cov-map b/tests/coverage/branch/let-else.cov-map index e6bf7ed6a92..215d71599e4 100644 --- a/tests/coverage/branch/let-else.cov-map +++ b/tests/coverage/branch/let-else.cov-map @@ -1,20 +1,20 @@ Function name: let_else::let_else -Raw bytes (43): 0x[01, 01, 01, 05, 09, 07, 01, 0c, 01, 01, 10, 20, 02, 09, 03, 09, 00, 10, 02, 00, 0e, 00, 0f, 05, 00, 13, 00, 18, 09, 01, 09, 01, 0f, 02, 04, 05, 00, 0b, 05, 01, 01, 00, 02] +Raw bytes (43): 0x[01, 01, 01, 01, 05, 07, 01, 0c, 01, 01, 10, 20, 02, 05, 03, 09, 00, 10, 02, 00, 0e, 00, 0f, 01, 00, 13, 00, 18, 05, 01, 09, 01, 0f, 02, 04, 05, 00, 0b, 01, 01, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 1 -- expression 0 operands: lhs = Counter(1), rhs = Counter(2) +- expression 0 operands: lhs = Counter(0), rhs = Counter(1) Number of file 0 mappings: 7 - Code(Counter(0)) at (prev + 12, 1) to (start + 1, 16) -- Branch { true: Expression(0, Sub), false: Counter(2) } at (prev + 3, 9) to (start + 0, 16) - true = (c1 - c2) - false = c2 +- Branch { true: Expression(0, Sub), false: Counter(1) } at (prev + 3, 9) to (start + 0, 16) + true = (c0 - c1) + false = c1 - Code(Expression(0, Sub)) at (prev + 0, 14) to (start + 0, 15) - = (c1 - c2) -- Code(Counter(1)) at (prev + 0, 19) to (start + 0, 24) -- Code(Counter(2)) at (prev + 1, 9) to (start + 1, 15) + = (c0 - c1) +- Code(Counter(0)) at (prev + 0, 19) to (start + 0, 24) +- Code(Counter(1)) at (prev + 1, 9) to (start + 1, 15) - Code(Expression(0, Sub)) at (prev + 4, 5) to (start + 0, 11) - = (c1 - c2) -- Code(Counter(1)) at (prev + 1, 1) to (start + 0, 2) -Highest counter ID seen: c2 + = (c0 - c1) +- Code(Counter(0)) at (prev + 1, 1) to (start + 0, 2) +Highest counter ID seen: c1 diff --git a/tests/coverage/branch/match-arms.cov-map b/tests/coverage/branch/match-arms.cov-map index 53d0a4edbd0..d5b4d04d401 100644 --- a/tests/coverage/branch/match-arms.cov-map +++ b/tests/coverage/branch/match-arms.cov-map @@ -1,86 +1,80 @@ Function name: match_arms::guards -Raw bytes (98): 0x[01, 01, 0d, 11, 19, 27, 19, 2b, 00, 2f, 11, 33, 0d, 05, 09, 1f, 25, 23, 21, 27, 1d, 2b, 00, 2f, 11, 33, 0d, 05, 09, 0c, 01, 30, 01, 01, 10, 11, 03, 0b, 00, 10, 1d, 01, 11, 00, 29, 20, 1d, 05, 00, 17, 00, 1b, 21, 01, 11, 00, 29, 20, 21, 09, 00, 17, 00, 1b, 25, 01, 11, 00, 29, 20, 25, 0d, 00, 17, 00, 1b, 19, 01, 11, 00, 29, 20, 19, 02, 00, 17, 00, 1b, 06, 01, 0e, 00, 18, 1b, 03, 05, 01, 02] +Raw bytes (88): 0x[01, 01, 08, 15, 05, 19, 09, 1d, 0d, 21, 11, 01, 17, 1b, 11, 1f, 0d, 05, 09, 0c, 01, 30, 01, 01, 10, 21, 03, 0b, 00, 10, 05, 01, 11, 00, 29, 20, 05, 02, 00, 17, 00, 1b, 09, 01, 11, 00, 29, 20, 09, 06, 00, 17, 00, 1b, 0d, 01, 11, 00, 29, 20, 0d, 0a, 00, 17, 00, 1b, 11, 01, 11, 00, 29, 20, 11, 0e, 00, 17, 00, 1b, 12, 01, 0e, 00, 18, 01, 03, 05, 01, 02] Number of files: 1 - file 0 => global file 1 -Number of expressions: 13 -- expression 0 operands: lhs = Counter(4), rhs = Counter(6) -- expression 1 operands: lhs = Expression(9, Add), rhs = Counter(6) -- expression 2 operands: lhs = Expression(10, Add), rhs = Zero -- expression 3 operands: lhs = Expression(11, Add), rhs = Counter(4) -- expression 4 operands: lhs = Expression(12, Add), rhs = Counter(3) -- expression 5 operands: lhs = Counter(1), rhs = Counter(2) -- expression 6 operands: lhs = Expression(7, Add), rhs = Counter(9) -- expression 7 operands: lhs = Expression(8, Add), rhs = Counter(8) -- expression 8 operands: lhs = Expression(9, Add), rhs = Counter(7) -- expression 9 operands: lhs = Expression(10, Add), rhs = Zero -- expression 10 operands: lhs = Expression(11, Add), rhs = Counter(4) -- expression 11 operands: lhs = Expression(12, Add), rhs = Counter(3) -- expression 12 operands: lhs = Counter(1), rhs = Counter(2) +Number of expressions: 8 +- expression 0 operands: lhs = Counter(5), rhs = Counter(1) +- expression 1 operands: lhs = Counter(6), rhs = Counter(2) +- expression 2 operands: lhs = Counter(7), rhs = Counter(3) +- expression 3 operands: lhs = Counter(8), rhs = Counter(4) +- expression 4 operands: lhs = Counter(0), rhs = Expression(5, Add) +- expression 5 operands: lhs = Expression(6, Add), rhs = Counter(4) +- expression 6 operands: lhs = Expression(7, Add), rhs = Counter(3) +- expression 7 operands: lhs = Counter(1), rhs = Counter(2) Number of file 0 mappings: 12 - Code(Counter(0)) at (prev + 48, 1) to (start + 1, 16) -- Code(Counter(4)) at (prev + 3, 11) to (start + 0, 16) -- Code(Counter(7)) at (prev + 1, 17) to (start + 0, 41) -- Branch { true: Counter(7), false: Counter(1) } at (prev + 0, 23) to (start + 0, 27) - true = c7 - false = c1 -- Code(Counter(8)) at (prev + 1, 17) to (start + 0, 41) -- Branch { true: Counter(8), false: Counter(2) } at (prev + 0, 23) to (start + 0, 27) - true = c8 - false = c2 -- Code(Counter(9)) at (prev + 1, 17) to (start + 0, 41) -- Branch { true: Counter(9), false: Counter(3) } at (prev + 0, 23) to (start + 0, 27) - true = c9 - false = c3 -- Code(Counter(6)) at (prev + 1, 17) to (start + 0, 41) -- Branch { true: Counter(6), false: Expression(0, Sub) } at (prev + 0, 23) to (start + 0, 27) - true = c6 - false = (c4 - c6) -- Code(Expression(1, Sub)) at (prev + 1, 14) to (start + 0, 24) - = (((((c1 + c2) + c3) + c4) + Zero) - c6) -- Code(Expression(6, Add)) at (prev + 3, 5) to (start + 1, 2) - = (((((((c1 + c2) + c3) + c4) + Zero) + c7) + c8) + c9) -Highest counter ID seen: c9 +- Code(Counter(8)) at (prev + 3, 11) to (start + 0, 16) +- Code(Counter(1)) at (prev + 1, 17) to (start + 0, 41) +- Branch { true: Counter(1), false: Expression(0, Sub) } at (prev + 0, 23) to (start + 0, 27) + true = c1 + false = (c5 - c1) +- Code(Counter(2)) at (prev + 1, 17) to (start + 0, 41) +- Branch { true: Counter(2), false: Expression(1, Sub) } at (prev + 0, 23) to (start + 0, 27) + true = c2 + false = (c6 - c2) +- Code(Counter(3)) at (prev + 1, 17) to (start + 0, 41) +- Branch { true: Counter(3), false: Expression(2, Sub) } at (prev + 0, 23) to (start + 0, 27) + true = c3 + false = (c7 - c3) +- Code(Counter(4)) at (prev + 1, 17) to (start + 0, 41) +- Branch { true: Counter(4), false: Expression(3, Sub) } at (prev + 0, 23) to (start + 0, 27) + true = c4 + false = (c8 - c4) +- Code(Expression(4, Sub)) at (prev + 1, 14) to (start + 0, 24) + = (c0 - (((c1 + c2) + c3) + c4)) +- Code(Counter(0)) at (prev + 3, 5) to (start + 1, 2) +Highest counter ID seen: c8 Function name: match_arms::match_arms -Raw bytes (45): 0x[01, 01, 03, 05, 07, 0b, 11, 09, 0d, 07, 01, 18, 01, 01, 10, 05, 03, 0b, 00, 10, 09, 01, 11, 00, 21, 0d, 01, 11, 00, 21, 11, 01, 11, 00, 21, 02, 01, 11, 00, 21, 05, 03, 05, 01, 02] +Raw bytes (45): 0x[01, 01, 03, 01, 07, 0b, 0d, 05, 09, 07, 01, 18, 01, 01, 10, 01, 03, 0b, 00, 10, 05, 01, 11, 00, 21, 09, 01, 11, 00, 21, 0d, 01, 11, 00, 21, 02, 01, 11, 00, 21, 01, 03, 05, 01, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 3 -- expression 0 operands: lhs = Counter(1), rhs = Expression(1, Add) -- expression 1 operands: lhs = Expression(2, Add), rhs = Counter(4) -- expression 2 operands: lhs = Counter(2), rhs = Counter(3) +- expression 0 operands: lhs = Counter(0), rhs = Expression(1, Add) +- expression 1 operands: lhs = Expression(2, Add), rhs = Counter(3) +- expression 2 operands: lhs = Counter(1), rhs = Counter(2) Number of file 0 mappings: 7 - Code(Counter(0)) at (prev + 24, 1) to (start + 1, 16) -- Code(Counter(1)) at (prev + 3, 11) to (start + 0, 16) +- Code(Counter(0)) at (prev + 3, 11) to (start + 0, 16) +- Code(Counter(1)) at (prev + 1, 17) to (start + 0, 33) - Code(Counter(2)) at (prev + 1, 17) to (start + 0, 33) - Code(Counter(3)) at (prev + 1, 17) to (start + 0, 33) -- Code(Counter(4)) at (prev + 1, 17) to (start + 0, 33) - Code(Expression(0, Sub)) at (prev + 1, 17) to (start + 0, 33) - = (c1 - ((c2 + c3) + c4)) -- Code(Counter(1)) at (prev + 3, 5) to (start + 1, 2) -Highest counter ID seen: c4 + = (c0 - ((c1 + c2) + c3)) +- Code(Counter(0)) at (prev + 3, 5) to (start + 1, 2) +Highest counter ID seen: c3 Function name: match_arms::or_patterns -Raw bytes (57): 0x[01, 01, 04, 09, 0d, 05, 0b, 03, 11, 05, 03, 09, 01, 25, 01, 01, 10, 05, 03, 0b, 00, 10, 09, 01, 11, 00, 12, 0d, 00, 1e, 00, 1f, 03, 00, 24, 00, 2e, 11, 01, 11, 00, 12, 06, 00, 1e, 00, 1f, 0e, 00, 24, 00, 2e, 05, 03, 05, 01, 02] +Raw bytes (57): 0x[01, 01, 04, 05, 09, 01, 0b, 03, 0d, 01, 03, 09, 01, 25, 01, 01, 10, 01, 03, 0b, 00, 10, 05, 01, 11, 00, 12, 09, 00, 1e, 00, 1f, 03, 00, 24, 00, 2e, 0d, 01, 11, 00, 12, 06, 00, 1e, 00, 1f, 0e, 00, 24, 00, 2e, 01, 03, 05, 01, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 4 -- expression 0 operands: lhs = Counter(2), rhs = Counter(3) -- expression 1 operands: lhs = Counter(1), rhs = Expression(2, Add) -- expression 2 operands: lhs = Expression(0, Add), rhs = Counter(4) -- expression 3 operands: lhs = Counter(1), rhs = Expression(0, Add) +- expression 0 operands: lhs = Counter(1), rhs = Counter(2) +- expression 1 operands: lhs = Counter(0), rhs = Expression(2, Add) +- expression 2 operands: lhs = Expression(0, Add), rhs = Counter(3) +- expression 3 operands: lhs = Counter(0), rhs = Expression(0, Add) Number of file 0 mappings: 9 - Code(Counter(0)) at (prev + 37, 1) to (start + 1, 16) -- Code(Counter(1)) at (prev + 3, 11) to (start + 0, 16) -- Code(Counter(2)) at (prev + 1, 17) to (start + 0, 18) -- Code(Counter(3)) at (prev + 0, 30) to (start + 0, 31) +- Code(Counter(0)) at (prev + 3, 11) to (start + 0, 16) +- Code(Counter(1)) at (prev + 1, 17) to (start + 0, 18) +- Code(Counter(2)) at (prev + 0, 30) to (start + 0, 31) - Code(Expression(0, Add)) at (prev + 0, 36) to (start + 0, 46) - = (c2 + c3) -- Code(Counter(4)) at (prev + 1, 17) to (start + 0, 18) + = (c1 + c2) +- Code(Counter(3)) at (prev + 1, 17) to (start + 0, 18) - Code(Expression(1, Sub)) at (prev + 0, 30) to (start + 0, 31) - = (c1 - ((c2 + c3) + c4)) + = (c0 - ((c1 + c2) + c3)) - Code(Expression(3, Sub)) at (prev + 0, 36) to (start + 0, 46) - = (c1 - (c2 + c3)) -- Code(Counter(1)) at (prev + 3, 5) to (start + 1, 2) -Highest counter ID seen: c4 + = (c0 - (c1 + c2)) +- Code(Counter(0)) at (prev + 3, 5) to (start + 1, 2) +Highest counter ID seen: c3 diff --git a/tests/coverage/branch/match-trivial.cov-map b/tests/coverage/branch/match-trivial.cov-map index 6af8ce46f5f..31322f127af 100644 --- a/tests/coverage/branch/match-trivial.cov-map +++ b/tests/coverage/branch/match-trivial.cov-map @@ -8,12 +8,12 @@ Number of file 0 mappings: 1 Highest counter ID seen: (none) Function name: match_trivial::trivial -Raw bytes (14): 0x[01, 01, 00, 02, 01, 1e, 01, 01, 10, 05, 03, 0b, 05, 02] +Raw bytes (14): 0x[01, 01, 00, 02, 01, 1e, 01, 01, 10, 01, 03, 0b, 05, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 2 - Code(Counter(0)) at (prev + 30, 1) to (start + 1, 16) -- Code(Counter(1)) at (prev + 3, 11) to (start + 5, 2) -Highest counter ID seen: c1 +- Code(Counter(0)) at (prev + 3, 11) to (start + 5, 2) +Highest counter ID seen: c0 diff --git a/tests/coverage/branch/no-mir-spans.cov-map b/tests/coverage/branch/no-mir-spans.cov-map index 6003efc36ca..8fb44ef30fd 100644 --- a/tests/coverage/branch/no-mir-spans.cov-map +++ b/tests/coverage/branch/no-mir-spans.cov-map @@ -1,56 +1,63 @@ Function name: no_mir_spans::while_cond -Raw bytes (16): 0x[01, 01, 00, 02, 01, 10, 01, 00, 11, 20, 05, 09, 04, 0b, 00, 10] +Raw bytes (18): 0x[01, 01, 01, 05, 01, 02, 01, 10, 01, 00, 11, 20, 02, 01, 04, 0b, 00, 10] Number of files: 1 - file 0 => global file 1 -Number of expressions: 0 +Number of expressions: 1 +- expression 0 operands: lhs = Counter(1), rhs = Counter(0) Number of file 0 mappings: 2 - Code(Counter(0)) at (prev + 16, 1) to (start + 0, 17) -- Branch { true: Counter(1), false: Counter(2) } at (prev + 4, 11) to (start + 0, 16) - true = c1 - false = c2 -Highest counter ID seen: c2 +- Branch { true: Expression(0, Sub), false: Counter(0) } at (prev + 4, 11) to (start + 0, 16) + true = (c1 - c0) + false = c0 +Highest counter ID seen: c0 Function name: no_mir_spans::while_cond_not -Raw bytes (16): 0x[01, 01, 00, 02, 01, 19, 01, 00, 15, 20, 09, 05, 04, 0b, 00, 14] +Raw bytes (18): 0x[01, 01, 01, 05, 01, 02, 01, 19, 01, 00, 15, 20, 02, 01, 04, 0b, 00, 14] Number of files: 1 - file 0 => global file 1 -Number of expressions: 0 +Number of expressions: 1 +- expression 0 operands: lhs = Counter(1), rhs = Counter(0) Number of file 0 mappings: 2 - Code(Counter(0)) at (prev + 25, 1) to (start + 0, 21) -- Branch { true: Counter(2), false: Counter(1) } at (prev + 4, 11) to (start + 0, 20) - true = c2 - false = c1 -Highest counter ID seen: c2 +- Branch { true: Expression(0, Sub), false: Counter(0) } at (prev + 4, 11) to (start + 0, 20) + true = (c1 - c0) + false = c0 +Highest counter ID seen: c0 Function name: no_mir_spans::while_op_and -Raw bytes (25): 0x[01, 01, 01, 05, 09, 03, 01, 22, 01, 00, 13, 20, 05, 0d, 05, 0b, 00, 10, 20, 02, 09, 00, 14, 00, 19] +Raw bytes (31): 0x[01, 01, 04, 09, 05, 09, 01, 0f, 09, 01, 05, 03, 01, 22, 01, 00, 13, 20, 05, 02, 05, 0b, 00, 10, 20, 06, 0a, 00, 14, 00, 19] Number of files: 1 - file 0 => global file 1 -Number of expressions: 1 -- expression 0 operands: lhs = Counter(1), rhs = Counter(2) +Number of expressions: 4 +- expression 0 operands: lhs = Counter(2), rhs = Counter(1) +- expression 1 operands: lhs = Counter(2), rhs = Counter(0) +- expression 2 operands: lhs = Expression(3, Add), rhs = Counter(2) +- expression 3 operands: lhs = Counter(0), rhs = Counter(1) Number of file 0 mappings: 3 - Code(Counter(0)) at (prev + 34, 1) to (start + 0, 19) -- Branch { true: Counter(1), false: Counter(3) } at (prev + 5, 11) to (start + 0, 16) +- Branch { true: Counter(1), false: Expression(0, Sub) } at (prev + 5, 11) to (start + 0, 16) true = c1 - false = c3 -- Branch { true: Expression(0, Sub), false: Counter(2) } at (prev + 0, 20) to (start + 0, 25) - true = (c1 - c2) - false = c2 -Highest counter ID seen: c3 + false = (c2 - c1) +- Branch { true: Expression(1, Sub), false: Expression(2, Sub) } at (prev + 0, 20) to (start + 0, 25) + true = (c2 - c0) + false = ((c0 + c1) - c2) +Highest counter ID seen: c1 Function name: no_mir_spans::while_op_or -Raw bytes (25): 0x[01, 01, 01, 09, 0d, 03, 01, 2d, 01, 00, 12, 20, 05, 09, 05, 0b, 00, 10, 20, 0d, 02, 00, 14, 00, 19] +Raw bytes (29): 0x[01, 01, 03, 09, 05, 09, 0b, 01, 05, 03, 01, 2d, 01, 00, 12, 20, 05, 02, 05, 0b, 00, 10, 20, 06, 01, 00, 14, 00, 19] Number of files: 1 - file 0 => global file 1 -Number of expressions: 1 -- expression 0 operands: lhs = Counter(2), rhs = Counter(3) +Number of expressions: 3 +- expression 0 operands: lhs = Counter(2), rhs = Counter(1) +- expression 1 operands: lhs = Counter(2), rhs = Expression(2, Add) +- expression 2 operands: lhs = Counter(0), rhs = Counter(1) Number of file 0 mappings: 3 - Code(Counter(0)) at (prev + 45, 1) to (start + 0, 18) -- Branch { true: Counter(1), false: Counter(2) } at (prev + 5, 11) to (start + 0, 16) +- Branch { true: Counter(1), false: Expression(0, Sub) } at (prev + 5, 11) to (start + 0, 16) true = c1 - false = c2 -- Branch { true: Counter(3), false: Expression(0, Sub) } at (prev + 0, 20) to (start + 0, 25) - true = c3 - false = (c2 - c3) -Highest counter ID seen: c3 + false = (c2 - c1) +- Branch { true: Expression(1, Sub), false: Counter(0) } at (prev + 0, 20) to (start + 0, 25) + true = (c2 - (c0 + c1)) + false = c0 +Highest counter ID seen: c1 diff --git a/tests/coverage/branch/while.cov-map b/tests/coverage/branch/while.cov-map index 5eb08a42803..5ce92c72b51 100644 --- a/tests/coverage/branch/while.cov-map +++ b/tests/coverage/branch/while.cov-map @@ -1,90 +1,88 @@ Function name: while::while_cond -Raw bytes (38): 0x[01, 01, 01, 05, 09, 06, 01, 0c, 01, 01, 10, 05, 03, 09, 00, 12, 03, 01, 0b, 00, 10, 20, 09, 05, 00, 0b, 00, 10, 09, 00, 11, 02, 06, 05, 03, 01, 00, 02] +Raw bytes (38): 0x[01, 01, 01, 05, 01, 06, 01, 0c, 01, 01, 10, 01, 03, 09, 00, 12, 05, 01, 0b, 00, 10, 20, 02, 01, 00, 0b, 00, 10, 02, 00, 11, 02, 06, 01, 03, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 1 -- expression 0 operands: lhs = Counter(1), rhs = Counter(2) +- expression 0 operands: lhs = Counter(1), rhs = Counter(0) Number of file 0 mappings: 6 - Code(Counter(0)) at (prev + 12, 1) to (start + 1, 16) -- Code(Counter(1)) at (prev + 3, 9) to (start + 0, 18) -- Code(Expression(0, Add)) at (prev + 1, 11) to (start + 0, 16) - = (c1 + c2) -- Branch { true: Counter(2), false: Counter(1) } at (prev + 0, 11) to (start + 0, 16) - true = c2 - false = c1 -- Code(Counter(2)) at (prev + 0, 17) to (start + 2, 6) -- Code(Counter(1)) at (prev + 3, 1) to (start + 0, 2) -Highest counter ID seen: c2 +- Code(Counter(0)) at (prev + 3, 9) to (start + 0, 18) +- Code(Counter(1)) at (prev + 1, 11) to (start + 0, 16) +- Branch { true: Expression(0, Sub), false: Counter(0) } at (prev + 0, 11) to (start + 0, 16) + true = (c1 - c0) + false = c0 +- Code(Expression(0, Sub)) at (prev + 0, 17) to (start + 2, 6) + = (c1 - c0) +- Code(Counter(0)) at (prev + 3, 1) to (start + 0, 2) +Highest counter ID seen: c1 Function name: while::while_cond_not -Raw bytes (38): 0x[01, 01, 01, 05, 09, 06, 01, 15, 01, 01, 10, 05, 03, 09, 00, 12, 03, 01, 0b, 00, 14, 20, 09, 05, 00, 0b, 00, 14, 09, 00, 15, 02, 06, 05, 03, 01, 00, 02] +Raw bytes (38): 0x[01, 01, 01, 05, 01, 06, 01, 15, 01, 01, 10, 01, 03, 09, 00, 12, 05, 01, 0b, 00, 14, 20, 02, 01, 00, 0b, 00, 14, 02, 00, 15, 02, 06, 01, 03, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 1 -- expression 0 operands: lhs = Counter(1), rhs = Counter(2) +- expression 0 operands: lhs = Counter(1), rhs = Counter(0) Number of file 0 mappings: 6 - Code(Counter(0)) at (prev + 21, 1) to (start + 1, 16) -- Code(Counter(1)) at (prev + 3, 9) to (start + 0, 18) -- Code(Expression(0, Add)) at (prev + 1, 11) to (start + 0, 20) - = (c1 + c2) -- Branch { true: Counter(2), false: Counter(1) } at (prev + 0, 11) to (start + 0, 20) - true = c2 - false = c1 -- Code(Counter(2)) at (prev + 0, 21) to (start + 2, 6) -- Code(Counter(1)) at (prev + 3, 1) to (start + 0, 2) -Highest counter ID seen: c2 +- Code(Counter(0)) at (prev + 3, 9) to (start + 0, 18) +- Code(Counter(1)) at (prev + 1, 11) to (start + 0, 20) +- Branch { true: Expression(0, Sub), false: Counter(0) } at (prev + 0, 11) to (start + 0, 20) + true = (c1 - c0) + false = c0 +- Code(Expression(0, Sub)) at (prev + 0, 21) to (start + 2, 6) + = (c1 - c0) +- Code(Counter(0)) at (prev + 3, 1) to (start + 0, 2) +Highest counter ID seen: c1 Function name: while::while_op_and -Raw bytes (56): 0x[01, 01, 04, 05, 09, 03, 0d, 03, 0d, 05, 0d, 08, 01, 1e, 01, 01, 10, 05, 03, 09, 01, 12, 03, 02, 0b, 00, 10, 20, 0a, 0d, 00, 0b, 00, 10, 0a, 00, 14, 00, 19, 20, 09, 0e, 00, 14, 00, 19, 09, 00, 1a, 03, 06, 05, 04, 01, 00, 02] +Raw bytes (58): 0x[01, 01, 05, 05, 09, 05, 01, 0f, 05, 01, 09, 05, 01, 08, 01, 1e, 01, 01, 10, 01, 03, 09, 01, 12, 05, 02, 0b, 00, 10, 20, 09, 02, 00, 0b, 00, 10, 09, 00, 14, 00, 19, 20, 12, 0a, 00, 14, 00, 19, 12, 00, 1a, 03, 06, 01, 04, 01, 00, 02] Number of files: 1 - file 0 => global file 1 -Number of expressions: 4 +Number of expressions: 5 - expression 0 operands: lhs = Counter(1), rhs = Counter(2) -- expression 1 operands: lhs = Expression(0, Add), rhs = Counter(3) -- expression 2 operands: lhs = Expression(0, Add), rhs = Counter(3) -- expression 3 operands: lhs = Counter(1), rhs = Counter(3) +- expression 1 operands: lhs = Counter(1), rhs = Counter(0) +- expression 2 operands: lhs = Expression(3, Add), rhs = Counter(1) +- expression 3 operands: lhs = Counter(0), rhs = Counter(2) +- expression 4 operands: lhs = Counter(1), rhs = Counter(0) Number of file 0 mappings: 8 - Code(Counter(0)) at (prev + 30, 1) to (start + 1, 16) -- Code(Counter(1)) at (prev + 3, 9) to (start + 1, 18) -- Code(Expression(0, Add)) at (prev + 2, 11) to (start + 0, 16) - = (c1 + c2) -- Branch { true: Expression(2, Sub), false: Counter(3) } at (prev + 0, 11) to (start + 0, 16) - true = ((c1 + c2) - c3) - false = c3 -- Code(Expression(2, Sub)) at (prev + 0, 20) to (start + 0, 25) - = ((c1 + c2) - c3) -- Branch { true: Counter(2), false: Expression(3, Sub) } at (prev + 0, 20) to (start + 0, 25) +- Code(Counter(0)) at (prev + 3, 9) to (start + 1, 18) +- Code(Counter(1)) at (prev + 2, 11) to (start + 0, 16) +- Branch { true: Counter(2), false: Expression(0, Sub) } at (prev + 0, 11) to (start + 0, 16) true = c2 - false = (c1 - c3) -- Code(Counter(2)) at (prev + 0, 26) to (start + 3, 6) -- Code(Counter(1)) at (prev + 4, 1) to (start + 0, 2) -Highest counter ID seen: c3 + false = (c1 - c2) +- Code(Counter(2)) at (prev + 0, 20) to (start + 0, 25) +- Branch { true: Expression(4, Sub), false: Expression(2, Sub) } at (prev + 0, 20) to (start + 0, 25) + true = (c1 - c0) + false = ((c0 + c2) - c1) +- Code(Expression(4, Sub)) at (prev + 0, 26) to (start + 3, 6) + = (c1 - c0) +- Code(Counter(0)) at (prev + 4, 1) to (start + 0, 2) +Highest counter ID seen: c2 Function name: while::while_op_or -Raw bytes (58): 0x[01, 01, 05, 07, 0d, 05, 09, 05, 0d, 05, 0d, 09, 0d, 08, 01, 29, 01, 01, 10, 05, 03, 09, 01, 12, 03, 02, 0b, 00, 10, 20, 09, 0f, 00, 0b, 00, 10, 0f, 00, 14, 00, 19, 20, 0d, 05, 00, 14, 00, 19, 13, 00, 1a, 03, 06, 05, 04, 01, 00, 02] +Raw bytes (56): 0x[01, 01, 04, 05, 09, 05, 0b, 01, 09, 05, 01, 08, 01, 29, 01, 01, 10, 01, 03, 09, 01, 12, 05, 02, 0b, 00, 10, 20, 09, 02, 00, 0b, 00, 10, 02, 00, 14, 00, 19, 20, 06, 01, 00, 14, 00, 19, 0e, 00, 1a, 03, 06, 01, 04, 01, 00, 02] Number of files: 1 - file 0 => global file 1 -Number of expressions: 5 -- expression 0 operands: lhs = Expression(1, Add), rhs = Counter(3) -- expression 1 operands: lhs = Counter(1), rhs = Counter(2) -- expression 2 operands: lhs = Counter(1), rhs = Counter(3) -- expression 3 operands: lhs = Counter(1), rhs = Counter(3) -- expression 4 operands: lhs = Counter(2), rhs = Counter(3) +Number of expressions: 4 +- expression 0 operands: lhs = Counter(1), rhs = Counter(2) +- expression 1 operands: lhs = Counter(1), rhs = Expression(2, Add) +- expression 2 operands: lhs = Counter(0), rhs = Counter(2) +- expression 3 operands: lhs = Counter(1), rhs = Counter(0) Number of file 0 mappings: 8 - Code(Counter(0)) at (prev + 41, 1) to (start + 1, 16) -- Code(Counter(1)) at (prev + 3, 9) to (start + 1, 18) -- Code(Expression(0, Add)) at (prev + 2, 11) to (start + 0, 16) - = ((c1 + c2) + c3) -- Branch { true: Counter(2), false: Expression(3, Add) } at (prev + 0, 11) to (start + 0, 16) +- Code(Counter(0)) at (prev + 3, 9) to (start + 1, 18) +- Code(Counter(1)) at (prev + 2, 11) to (start + 0, 16) +- Branch { true: Counter(2), false: Expression(0, Sub) } at (prev + 0, 11) to (start + 0, 16) true = c2 - false = (c1 + c3) -- Code(Expression(3, Add)) at (prev + 0, 20) to (start + 0, 25) - = (c1 + c3) -- Branch { true: Counter(3), false: Counter(1) } at (prev + 0, 20) to (start + 0, 25) - true = c3 - false = c1 -- Code(Expression(4, Add)) at (prev + 0, 26) to (start + 3, 6) - = (c2 + c3) -- Code(Counter(1)) at (prev + 4, 1) to (start + 0, 2) -Highest counter ID seen: c3 + false = (c1 - c2) +- Code(Expression(0, Sub)) at (prev + 0, 20) to (start + 0, 25) + = (c1 - c2) +- Branch { true: Expression(1, Sub), false: Counter(0) } at (prev + 0, 20) to (start + 0, 25) + true = (c1 - (c0 + c2)) + false = c0 +- Code(Expression(3, Sub)) at (prev + 0, 26) to (start + 3, 6) + = (c1 - c0) +- Code(Counter(0)) at (prev + 4, 1) to (start + 0, 2) +Highest counter ID seen: c2 diff --git a/tests/coverage/continue.cov-map b/tests/coverage/continue.cov-map index eb968fbb747..d926741cbcb 100644 --- a/tests/coverage/continue.cov-map +++ b/tests/coverage/continue.cov-map @@ -1,80 +1,75 @@ Function name: continue::main -Raw bytes (210): 0x[01, 01, 1c, 07, 09, 01, 05, 03, 0d, 1f, 15, 0d, 11, 1b, 19, 1f, 15, 0d, 11, 33, 21, 19, 1d, 2f, 25, 33, 21, 19, 1d, 47, 2d, 25, 29, 43, 31, 47, 2d, 25, 29, 5b, 39, 31, 35, 57, 3d, 5b, 39, 31, 35, 35, 39, 3d, 41, 6b, 45, 3d, 41, 3d, 45, 1e, 01, 03, 01, 03, 12, 03, 04, 0e, 00, 13, 0a, 01, 0f, 00, 16, 05, 02, 11, 00, 19, 09, 02, 12, 04, 0e, 1b, 06, 0e, 00, 13, 16, 01, 0f, 00, 16, 15, 01, 16, 02, 0e, 11, 04, 11, 00, 19, 15, 03, 09, 00, 0e, 2f, 02, 0e, 00, 13, 2a, 01, 0f, 00, 16, 1d, 01, 15, 02, 0e, 21, 04, 11, 00, 19, 1d, 03, 09, 00, 0e, 43, 02, 0e, 00, 13, 3e, 01, 0c, 00, 13, 29, 01, 0d, 00, 15, 2d, 01, 0a, 01, 0e, 57, 03, 0e, 00, 13, 52, 01, 0f, 00, 16, 39, 01, 16, 02, 0e, 35, 03, 12, 02, 0e, 5f, 04, 09, 00, 0e, 6b, 02, 0e, 00, 13, 66, 01, 0f, 00, 16, 41, 01, 16, 02, 0e, 6e, 04, 11, 00, 16, 41, 03, 09, 00, 0e, 3d, 02, 0d, 01, 02] +Raw bytes (198): 0x[01, 01, 16, 05, 01, 05, 0b, 01, 09, 0d, 01, 0d, 1f, 01, 11, 0d, 1f, 01, 11, 15, 01, 15, 2b, 01, 19, 1d, 01, 1d, 37, 01, 21, 25, 01, 25, 43, 01, 29, 25, 01, 2d, 01, 53, 2d, 01, 31, 2d, 01, 1e, 01, 03, 01, 03, 12, 05, 04, 0e, 00, 13, 02, 01, 0f, 00, 16, 09, 02, 11, 00, 19, 06, 02, 12, 04, 0e, 0d, 06, 0e, 00, 13, 0e, 01, 0f, 00, 16, 1a, 01, 16, 02, 0e, 11, 04, 11, 00, 19, 1a, 03, 09, 00, 0e, 15, 02, 0e, 00, 13, 22, 01, 0f, 00, 16, 19, 01, 15, 02, 0e, 26, 04, 11, 00, 19, 19, 03, 09, 00, 0e, 1d, 02, 0e, 00, 13, 2e, 01, 0c, 00, 13, 21, 01, 0d, 00, 15, 32, 01, 0a, 01, 0e, 25, 03, 0e, 00, 13, 46, 01, 0f, 00, 16, 3e, 01, 16, 02, 0e, 29, 03, 12, 02, 0e, 46, 04, 09, 00, 0e, 2d, 02, 0e, 00, 13, 31, 01, 0f, 00, 16, 56, 01, 16, 02, 0e, 4e, 04, 11, 00, 16, 56, 03, 09, 00, 0e, 01, 02, 0d, 01, 02] Number of files: 1 - file 0 => global file 1 -Number of expressions: 28 -- expression 0 operands: lhs = Expression(1, Add), rhs = Counter(2) -- expression 1 operands: lhs = Counter(0), rhs = Counter(1) -- expression 2 operands: lhs = Expression(0, Add), rhs = Counter(3) -- expression 3 operands: lhs = Expression(7, Add), rhs = Counter(5) -- expression 4 operands: lhs = Counter(3), rhs = Counter(4) -- expression 5 operands: lhs = Expression(6, Add), rhs = Counter(6) -- expression 6 operands: lhs = Expression(7, Add), rhs = Counter(5) -- expression 7 operands: lhs = Counter(3), rhs = Counter(4) -- expression 8 operands: lhs = Expression(12, Add), rhs = Counter(8) -- expression 9 operands: lhs = Counter(6), rhs = Counter(7) -- expression 10 operands: lhs = Expression(11, Add), rhs = Counter(9) -- expression 11 operands: lhs = Expression(12, Add), rhs = Counter(8) -- expression 12 operands: lhs = Counter(6), rhs = Counter(7) -- expression 13 operands: lhs = Expression(17, Add), rhs = Counter(11) -- expression 14 operands: lhs = Counter(9), rhs = Counter(10) -- expression 15 operands: lhs = Expression(16, Add), rhs = Counter(12) -- expression 16 operands: lhs = Expression(17, Add), rhs = Counter(11) -- expression 17 operands: lhs = Counter(9), rhs = Counter(10) -- expression 18 operands: lhs = Expression(22, Add), rhs = Counter(14) -- expression 19 operands: lhs = Counter(12), rhs = Counter(13) -- expression 20 operands: lhs = Expression(21, Add), rhs = Counter(15) -- expression 21 operands: lhs = Expression(22, Add), rhs = Counter(14) -- expression 22 operands: lhs = Counter(12), rhs = Counter(13) -- expression 23 operands: lhs = Counter(13), rhs = Counter(14) -- expression 24 operands: lhs = Counter(15), rhs = Counter(16) -- expression 25 operands: lhs = Expression(26, Add), rhs = Counter(17) -- expression 26 operands: lhs = Counter(15), rhs = Counter(16) -- expression 27 operands: lhs = Counter(15), rhs = Counter(17) +Number of expressions: 22 +- expression 0 operands: lhs = Counter(1), rhs = Counter(0) +- expression 1 operands: lhs = Counter(1), rhs = Expression(2, Add) +- expression 2 operands: lhs = Counter(0), rhs = Counter(2) +- expression 3 operands: lhs = Counter(3), rhs = Counter(0) +- expression 4 operands: lhs = Counter(3), rhs = Expression(7, Add) +- expression 5 operands: lhs = Counter(0), rhs = Counter(4) +- expression 6 operands: lhs = Counter(3), rhs = Expression(7, Add) +- expression 7 operands: lhs = Counter(0), rhs = Counter(4) +- expression 8 operands: lhs = Counter(5), rhs = Counter(0) +- expression 9 operands: lhs = Counter(5), rhs = Expression(10, Add) +- expression 10 operands: lhs = Counter(0), rhs = Counter(6) +- expression 11 operands: lhs = Counter(7), rhs = Counter(0) +- expression 12 operands: lhs = Counter(7), rhs = Expression(13, Add) +- expression 13 operands: lhs = Counter(0), rhs = Counter(8) +- expression 14 operands: lhs = Counter(9), rhs = Counter(0) +- expression 15 operands: lhs = Counter(9), rhs = Expression(16, Add) +- expression 16 operands: lhs = Counter(0), rhs = Counter(10) +- expression 17 operands: lhs = Counter(9), rhs = Counter(0) +- expression 18 operands: lhs = Counter(11), rhs = Counter(0) +- expression 19 operands: lhs = Expression(20, Add), rhs = Counter(11) +- expression 20 operands: lhs = Counter(0), rhs = Counter(12) +- expression 21 operands: lhs = Counter(11), rhs = Counter(0) Number of file 0 mappings: 30 - Code(Counter(0)) at (prev + 3, 1) to (start + 3, 18) -- Code(Expression(0, Add)) at (prev + 4, 14) to (start + 0, 19) - = ((c0 + c1) + c2) -- Code(Expression(2, Sub)) at (prev + 1, 15) to (start + 0, 22) - = (((c0 + c1) + c2) - c3) -- Code(Counter(1)) at (prev + 2, 17) to (start + 0, 25) -- Code(Counter(2)) at (prev + 2, 18) to (start + 4, 14) -- Code(Expression(6, Add)) at (prev + 6, 14) to (start + 0, 19) - = ((c3 + c4) + c5) -- Code(Expression(5, Sub)) at (prev + 1, 15) to (start + 0, 22) - = (((c3 + c4) + c5) - c6) -- Code(Counter(5)) at (prev + 1, 22) to (start + 2, 14) +- Code(Counter(1)) at (prev + 4, 14) to (start + 0, 19) +- Code(Expression(0, Sub)) at (prev + 1, 15) to (start + 0, 22) + = (c1 - c0) +- Code(Counter(2)) at (prev + 2, 17) to (start + 0, 25) +- Code(Expression(1, Sub)) at (prev + 2, 18) to (start + 4, 14) + = (c1 - (c0 + c2)) +- Code(Counter(3)) at (prev + 6, 14) to (start + 0, 19) +- Code(Expression(3, Sub)) at (prev + 1, 15) to (start + 0, 22) + = (c3 - c0) +- Code(Expression(6, Sub)) at (prev + 1, 22) to (start + 2, 14) + = (c3 - (c0 + c4)) - Code(Counter(4)) at (prev + 4, 17) to (start + 0, 25) -- Code(Counter(5)) at (prev + 3, 9) to (start + 0, 14) -- Code(Expression(11, Add)) at (prev + 2, 14) to (start + 0, 19) - = ((c6 + c7) + c8) -- Code(Expression(10, Sub)) at (prev + 1, 15) to (start + 0, 22) - = (((c6 + c7) + c8) - c9) -- Code(Counter(7)) at (prev + 1, 21) to (start + 2, 14) -- Code(Counter(8)) at (prev + 4, 17) to (start + 0, 25) -- Code(Counter(7)) at (prev + 3, 9) to (start + 0, 14) -- Code(Expression(16, Add)) at (prev + 2, 14) to (start + 0, 19) - = ((c9 + c10) + c11) -- Code(Expression(15, Sub)) at (prev + 1, 12) to (start + 0, 19) - = (((c9 + c10) + c11) - c12) -- Code(Counter(10)) at (prev + 1, 13) to (start + 0, 21) -- Code(Counter(11)) at (prev + 1, 10) to (start + 1, 14) -- Code(Expression(21, Add)) at (prev + 3, 14) to (start + 0, 19) - = ((c12 + c13) + c14) -- Code(Expression(20, Sub)) at (prev + 1, 15) to (start + 0, 22) - = (((c12 + c13) + c14) - c15) -- Code(Counter(14)) at (prev + 1, 22) to (start + 2, 14) -- Code(Counter(13)) at (prev + 3, 18) to (start + 2, 14) -- Code(Expression(23, Add)) at (prev + 4, 9) to (start + 0, 14) - = (c13 + c14) -- Code(Expression(26, Add)) at (prev + 2, 14) to (start + 0, 19) - = (c15 + c16) -- Code(Expression(25, Sub)) at (prev + 1, 15) to (start + 0, 22) - = ((c15 + c16) - c17) -- Code(Counter(16)) at (prev + 1, 22) to (start + 2, 14) -- Code(Expression(27, Sub)) at (prev + 4, 17) to (start + 0, 22) - = (c15 - c17) -- Code(Counter(16)) at (prev + 3, 9) to (start + 0, 14) -- Code(Counter(15)) at (prev + 2, 13) to (start + 1, 2) -Highest counter ID seen: c16 +- Code(Expression(6, Sub)) at (prev + 3, 9) to (start + 0, 14) + = (c3 - (c0 + c4)) +- Code(Counter(5)) at (prev + 2, 14) to (start + 0, 19) +- Code(Expression(8, Sub)) at (prev + 1, 15) to (start + 0, 22) + = (c5 - c0) +- Code(Counter(6)) at (prev + 1, 21) to (start + 2, 14) +- Code(Expression(9, Sub)) at (prev + 4, 17) to (start + 0, 25) + = (c5 - (c0 + c6)) +- Code(Counter(6)) at (prev + 3, 9) to (start + 0, 14) +- Code(Counter(7)) at (prev + 2, 14) to (start + 0, 19) +- Code(Expression(11, Sub)) at (prev + 1, 12) to (start + 0, 19) + = (c7 - c0) +- Code(Counter(8)) at (prev + 1, 13) to (start + 0, 21) +- Code(Expression(12, Sub)) at (prev + 1, 10) to (start + 1, 14) + = (c7 - (c0 + c8)) +- Code(Counter(9)) at (prev + 3, 14) to (start + 0, 19) +- Code(Expression(17, Sub)) at (prev + 1, 15) to (start + 0, 22) + = (c9 - c0) +- Code(Expression(15, Sub)) at (prev + 1, 22) to (start + 2, 14) + = (c9 - (c0 + c10)) +- Code(Counter(10)) at (prev + 3, 18) to (start + 2, 14) +- Code(Expression(17, Sub)) at (prev + 4, 9) to (start + 0, 14) + = (c9 - c0) +- Code(Counter(11)) at (prev + 2, 14) to (start + 0, 19) +- Code(Counter(12)) at (prev + 1, 15) to (start + 0, 22) +- Code(Expression(21, Sub)) at (prev + 1, 22) to (start + 2, 14) + = (c11 - c0) +- Code(Expression(19, Sub)) at (prev + 4, 17) to (start + 0, 22) + = ((c0 + c12) - c11) +- Code(Expression(21, Sub)) at (prev + 3, 9) to (start + 0, 14) + = (c11 - c0) +- Code(Counter(0)) at (prev + 2, 13) to (start + 1, 2) +Highest counter ID seen: c12 diff --git a/tests/coverage/coroutine.cov-map b/tests/coverage/coroutine.cov-map index 7457a528a86..c6f2d415056 100644 --- a/tests/coverage/coroutine.cov-map +++ b/tests/coverage/coroutine.cov-map @@ -13,28 +13,25 @@ Number of file 0 mappings: 4 Highest counter ID seen: c1 Function name: coroutine::main -Raw bytes (57): 0x[01, 01, 04, 07, 0d, 05, 09, 11, 19, 11, 15, 09, 01, 13, 01, 02, 16, 01, 08, 0b, 00, 2e, 11, 01, 2b, 00, 2d, 03, 01, 0e, 00, 35, 11, 02, 0b, 00, 2e, 0a, 01, 22, 00, 27, 15, 00, 2c, 00, 2e, 0e, 01, 0e, 00, 35, 15, 02, 01, 00, 02] +Raw bytes (53): 0x[01, 01, 02, 01, 05, 05, 09, 09, 01, 13, 01, 02, 16, 01, 08, 0b, 00, 2e, 05, 01, 2b, 00, 2d, 02, 01, 0e, 00, 35, 05, 02, 0b, 00, 2e, 0d, 01, 22, 00, 27, 09, 00, 2c, 00, 2e, 06, 01, 0e, 00, 35, 09, 02, 01, 00, 02] Number of files: 1 - file 0 => global file 1 -Number of expressions: 4 -- expression 0 operands: lhs = Expression(1, Add), rhs = Counter(3) +Number of expressions: 2 +- expression 0 operands: lhs = Counter(0), rhs = Counter(1) - expression 1 operands: lhs = Counter(1), rhs = Counter(2) -- expression 2 operands: lhs = Counter(4), rhs = Counter(6) -- expression 3 operands: lhs = Counter(4), rhs = Counter(5) Number of file 0 mappings: 9 - Code(Counter(0)) at (prev + 19, 1) to (start + 2, 22) - Code(Counter(0)) at (prev + 8, 11) to (start + 0, 46) -- Code(Counter(4)) at (prev + 1, 43) to (start + 0, 45) -- Code(Expression(0, Add)) at (prev + 1, 14) to (start + 0, 53) - = ((c1 + c2) + c3) -- Code(Counter(4)) at (prev + 2, 11) to (start + 0, 46) -- Code(Expression(2, Sub)) at (prev + 1, 34) to (start + 0, 39) - = (c4 - c6) -- Code(Counter(5)) at (prev + 0, 44) to (start + 0, 46) -- Code(Expression(3, Sub)) at (prev + 1, 14) to (start + 0, 53) - = (c4 - c5) -- Code(Counter(5)) at (prev + 2, 1) to (start + 0, 2) -Highest counter ID seen: c5 +- Code(Counter(1)) at (prev + 1, 43) to (start + 0, 45) +- Code(Expression(0, Sub)) at (prev + 1, 14) to (start + 0, 53) + = (c0 - c1) +- Code(Counter(1)) at (prev + 2, 11) to (start + 0, 46) +- Code(Counter(3)) at (prev + 1, 34) to (start + 0, 39) +- Code(Counter(2)) at (prev + 0, 44) to (start + 0, 46) +- Code(Expression(1, Sub)) at (prev + 1, 14) to (start + 0, 53) + = (c1 - c2) +- Code(Counter(2)) at (prev + 2, 1) to (start + 0, 2) +Highest counter ID seen: c3 Function name: coroutine::main::{closure#0} Raw bytes (14): 0x[01, 01, 00, 02, 01, 16, 08, 01, 1f, 05, 02, 10, 01, 06] diff --git a/tests/coverage/generic-unused-impl.cov-map b/tests/coverage/generic-unused-impl.cov-map new file mode 100644 index 00000000000..5878de231ba --- /dev/null +++ b/tests/coverage/generic-unused-impl.cov-map @@ -0,0 +1,18 @@ +Function name: <generic_unused_impl::W<_> as core::convert::From<[<_ as generic_unused_impl::Foo>::Assoc; 1]>>::from (unused) +Raw bytes (9): 0x[01, 01, 00, 01, 00, 0b, 05, 03, 06] +Number of files: 1 +- file 0 => global file 1 +Number of expressions: 0 +Number of file 0 mappings: 1 +- Code(Zero) at (prev + 11, 5) to (start + 3, 6) +Highest counter ID seen: (none) + +Function name: generic_unused_impl::main +Raw bytes (9): 0x[01, 01, 00, 01, 01, 11, 01, 00, 0d] +Number of files: 1 +- file 0 => global file 1 +Number of expressions: 0 +Number of file 0 mappings: 1 +- Code(Counter(0)) at (prev + 17, 1) to (start + 0, 13) +Highest counter ID seen: c0 + diff --git a/tests/coverage/generic-unused-impl.coverage b/tests/coverage/generic-unused-impl.coverage new file mode 100644 index 00000000000..c3a3c724290 --- /dev/null +++ b/tests/coverage/generic-unused-impl.coverage @@ -0,0 +1,18 @@ + LL| |// Regression test for #135235. + LL| |trait Foo { + LL| | type Assoc; + LL| | + LL| | fn from(s: Self::Assoc) -> Self; + LL| |} + LL| | + LL| |struct W<T>(T); + LL| | + LL| |impl<T: Foo> From<[T::Assoc; 1]> for W<T> { + LL| 0| fn from(from: [T::Assoc; 1]) -> Self { + LL| 0| let [item] = from; + LL| 0| W(Foo::from(item)) + LL| 0| } + LL| |} + LL| | + LL| 1|fn main() {} + diff --git a/tests/coverage/generic-unused-impl.rs b/tests/coverage/generic-unused-impl.rs new file mode 100644 index 00000000000..86231389450 --- /dev/null +++ b/tests/coverage/generic-unused-impl.rs @@ -0,0 +1,17 @@ +// Regression test for #135235. +trait Foo { + type Assoc; + + fn from(s: Self::Assoc) -> Self; +} + +struct W<T>(T); + +impl<T: Foo> From<[T::Assoc; 1]> for W<T> { + fn from(from: [T::Assoc; 1]) -> Self { + let [item] = from; + W(Foo::from(item)) + } +} + +fn main() {} diff --git a/tests/coverage/inline.cov-map b/tests/coverage/inline.cov-map index 39ba2b2d99b..a569ad53cbc 100644 --- a/tests/coverage/inline.cov-map +++ b/tests/coverage/inline.cov-map @@ -1,15 +1,16 @@ Function name: inline::display::<char> -Raw bytes (31): 0x[01, 01, 01, 01, 05, 05, 01, 29, 01, 00, 22, 05, 01, 09, 00, 0a, 03, 00, 0e, 00, 10, 05, 00, 11, 02, 06, 01, 03, 05, 01, 02] +Raw bytes (31): 0x[01, 01, 01, 05, 01, 05, 01, 29, 01, 00, 22, 02, 01, 09, 00, 0a, 05, 00, 0e, 00, 10, 02, 00, 11, 02, 06, 01, 03, 05, 01, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 1 -- expression 0 operands: lhs = Counter(0), rhs = Counter(1) +- expression 0 operands: lhs = Counter(1), rhs = Counter(0) Number of file 0 mappings: 5 - Code(Counter(0)) at (prev + 41, 1) to (start + 0, 34) -- Code(Counter(1)) at (prev + 1, 9) to (start + 0, 10) -- Code(Expression(0, Add)) at (prev + 0, 14) to (start + 0, 16) - = (c0 + c1) -- Code(Counter(1)) at (prev + 0, 17) to (start + 2, 6) +- Code(Expression(0, Sub)) at (prev + 1, 9) to (start + 0, 10) + = (c1 - c0) +- Code(Counter(1)) at (prev + 0, 14) to (start + 0, 16) +- Code(Expression(0, Sub)) at (prev + 0, 17) to (start + 2, 6) + = (c1 - c0) - Code(Counter(0)) at (prev + 3, 5) to (start + 1, 2) Highest counter ID seen: c1 @@ -41,28 +42,29 @@ Number of file 0 mappings: 1 Highest counter ID seen: c0 Function name: inline::permutate::<char> -Raw bytes (54): 0x[01, 01, 05, 01, 05, 01, 0b, 05, 0d, 13, 0d, 01, 09, 08, 01, 0f, 01, 02, 0e, 05, 02, 0f, 02, 06, 02, 02, 0f, 00, 14, 11, 01, 0d, 00, 0e, 0d, 00, 12, 00, 16, 11, 00, 17, 04, 0a, 06, 05, 0c, 02, 06, 0e, 03, 01, 00, 02] +Raw bytes (54): 0x[01, 01, 05, 01, 05, 0d, 09, 0d, 09, 01, 13, 05, 09, 08, 01, 0f, 01, 02, 0e, 05, 02, 0f, 02, 06, 02, 02, 0f, 00, 14, 0a, 01, 0d, 00, 0e, 09, 00, 12, 00, 16, 0a, 00, 17, 04, 0a, 0e, 05, 0c, 02, 06, 01, 03, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 5 - expression 0 operands: lhs = Counter(0), rhs = Counter(1) -- expression 1 operands: lhs = Counter(0), rhs = Expression(2, Add) -- expression 2 operands: lhs = Counter(1), rhs = Counter(3) -- expression 3 operands: lhs = Expression(4, Add), rhs = Counter(3) -- expression 4 operands: lhs = Counter(0), rhs = Counter(2) +- expression 1 operands: lhs = Counter(3), rhs = Counter(2) +- expression 2 operands: lhs = Counter(3), rhs = Counter(2) +- expression 3 operands: lhs = Counter(0), rhs = Expression(4, Add) +- expression 4 operands: lhs = Counter(1), rhs = Counter(2) Number of file 0 mappings: 8 - Code(Counter(0)) at (prev + 15, 1) to (start + 2, 14) - Code(Counter(1)) at (prev + 2, 15) to (start + 2, 6) - Code(Expression(0, Sub)) at (prev + 2, 15) to (start + 0, 20) = (c0 - c1) -- Code(Counter(4)) at (prev + 1, 13) to (start + 0, 14) -- Code(Counter(3)) at (prev + 0, 18) to (start + 0, 22) -- Code(Counter(4)) at (prev + 0, 23) to (start + 4, 10) -- Code(Expression(1, Sub)) at (prev + 5, 12) to (start + 2, 6) - = (c0 - (c1 + c3)) -- Code(Expression(3, Sub)) at (prev + 3, 1) to (start + 0, 2) - = ((c0 + c2) - c3) -Highest counter ID seen: c4 +- Code(Expression(2, Sub)) at (prev + 1, 13) to (start + 0, 14) + = (c3 - c2) +- Code(Counter(2)) at (prev + 0, 18) to (start + 0, 22) +- Code(Expression(2, Sub)) at (prev + 0, 23) to (start + 4, 10) + = (c3 - c2) +- Code(Expression(3, Sub)) at (prev + 5, 12) to (start + 2, 6) + = (c0 - (c1 + c2)) +- Code(Counter(0)) at (prev + 3, 1) to (start + 0, 2) +Highest counter ID seen: c2 Function name: inline::permutations::<char> Raw bytes (9): 0x[01, 01, 00, 01, 01, 0a, 01, 03, 02] diff --git a/tests/coverage/issue-84561.cov-map b/tests/coverage/issue-84561.cov-map index a2ab558f960..efb9d43bf5b 100644 --- a/tests/coverage/issue-84561.cov-map +++ b/tests/coverage/issue-84561.cov-map @@ -59,147 +59,109 @@ Number of file 0 mappings: 1 Highest counter ID seen: c0 Function name: issue_84561::test3 -Raw bytes (409): 0x[01, 01, 3b, 05, 09, 0d, 11, 15, 19, 15, 1f, 19, 1d, 15, 1b, 1f, 21, 19, 1d, 25, 29, 21, 25, 2d, 31, 21, 33, 25, 2d, 35, 39, 3d, 41, 3d, 43, 41, 45, 5f, 4d, 45, 49, 5f, 67, 45, 49, 4d, 51, 5f, 63, 45, 49, 67, 59, 4d, 51, 97, 01, 55, 51, 59, 97, 01, 55, 51, 59, 97, 01, 83, 01, 51, 59, 55, 5d, 97, 01, 9f, 01, 51, 59, 55, 61, 97, 01, 9b, 01, 51, 59, 9f, 01, 65, 55, 61, db, 01, e7, 01, 69, 71, 6d, 75, 69, 6d, 69, 6d, 69, bb, 01, 6d, 00, 69, e7, 01, 6d, 75, db, 01, e3, 01, 69, 71, e7, 01, 79, 6d, 75, db, 01, df, 01, 69, 71, e3, 01, 7d, e7, 01, 79, 6d, 75, 7d, 81, 01, 33, 01, 08, 01, 03, 1c, 05, 04, 09, 01, 1c, 02, 02, 05, 04, 1f, 0d, 05, 05, 00, 1f, 06, 01, 05, 00, 1f, 15, 01, 09, 01, 1c, 0a, 02, 05, 00, 1f, 0e, 01, 05, 00, 0f, 16, 00, 20, 00, 30, 21, 01, 05, 03, 0f, 25, 03, 20, 00, 30, 29, 00, 33, 00, 41, 22, 00, 4b, 00, 5a, 26, 01, 05, 00, 0f, 2d, 05, 09, 03, 10, 31, 05, 0d, 00, 1b, 2a, 02, 0d, 00, 1c, 2e, 04, 09, 05, 06, 35, 06, 05, 03, 06, 36, 04, 05, 03, 06, 3d, 04, 09, 04, 06, 3a, 05, 08, 00, 0f, 45, 01, 09, 03, 0a, 3e, 05, 09, 03, 0a, 46, 05, 08, 00, 0f, 51, 01, 09, 00, 13, 55, 03, 0d, 00, 1d, 4e, 03, 09, 00, 13, 5a, 03, 0d, 00, 1d, 72, 03, 05, 00, 0f, 72, 01, 0c, 00, 13, 5d, 01, 0d, 00, 13, 7a, 02, 0d, 00, 13, 86, 01, 04, 05, 02, 13, 65, 03, 0d, 00, 13, 92, 01, 02, 0d, 00, 13, a2, 01, 03, 05, 00, 0f, 69, 01, 0c, 00, 13, 6d, 01, 0d, 03, 0e, 71, 04, 0d, 00, 13, b2, 01, 02, 0d, 00, 17, b2, 01, 01, 14, 00, 1b, 00, 01, 15, 00, 1b, b6, 01, 02, 15, 00, 1b, be, 01, 04, 0d, 00, 13, 79, 03, 09, 00, 19, c6, 01, 02, 05, 00, 0f, d6, 01, 03, 09, 00, 22, 7d, 02, 05, 00, 0f, ea, 01, 03, 09, 00, 2c, 81, 01, 02, 01, 00, 02] +Raw bytes (317): 0x[01, 01, 1c, 1d, 21, 25, 29, 21, 25, 2d, 31, 21, 17, 25, 2d, 41, 45, 49, 4d, 51, 55, 33, 51, 49, 4d, 33, 37, 49, 4d, 51, 59, 55, 59, 55, 59, 47, 5d, 55, 59, 61, 65, 71, 75, 69, 6d, 69, 6d, 69, 5f, 6d, 00, 67, 79, 71, 75, 79, 7d, 7d, 81, 01, 33, 01, 08, 01, 03, 1c, 05, 04, 09, 01, 1c, 09, 02, 05, 04, 1f, 0d, 05, 05, 00, 1f, 11, 01, 05, 00, 1f, 15, 01, 09, 01, 1c, 19, 02, 05, 00, 1f, 1d, 01, 05, 00, 0f, 02, 00, 20, 00, 30, 21, 01, 05, 03, 0f, 25, 03, 20, 00, 30, 29, 00, 33, 00, 41, 06, 00, 4b, 00, 5a, 0a, 01, 05, 00, 0f, 2d, 05, 09, 03, 10, 31, 05, 0d, 00, 1b, 0e, 02, 0d, 00, 1c, 12, 04, 09, 05, 06, 35, 06, 05, 03, 06, 39, 04, 05, 03, 06, 3d, 04, 09, 04, 06, 41, 05, 08, 00, 0f, 45, 01, 09, 03, 0a, 1a, 05, 09, 03, 0a, 33, 05, 08, 00, 0f, 51, 01, 09, 00, 13, 22, 03, 0d, 00, 1d, 26, 03, 09, 00, 13, 2e, 03, 0d, 00, 1d, 47, 03, 05, 00, 0f, 47, 01, 0c, 00, 13, 5d, 01, 0d, 00, 13, 42, 02, 0d, 00, 13, 61, 04, 05, 02, 13, 65, 03, 0d, 00, 13, 4a, 02, 0d, 00, 13, 67, 03, 05, 00, 0f, 69, 01, 0c, 00, 13, 6d, 01, 0d, 03, 0e, 71, 04, 0d, 00, 13, 56, 02, 0d, 00, 17, 56, 01, 14, 00, 1b, 00, 01, 15, 00, 1b, 5a, 02, 15, 00, 1b, 75, 04, 0d, 00, 13, 62, 03, 09, 00, 19, 79, 02, 05, 00, 0f, 6a, 03, 09, 00, 22, 7d, 02, 05, 00, 0f, 6e, 03, 09, 00, 2c, 81, 01, 02, 01, 00, 02] Number of files: 1 - file 0 => global file 1 -Number of expressions: 59 -- expression 0 operands: lhs = Counter(1), rhs = Counter(2) -- expression 1 operands: lhs = Counter(3), rhs = Counter(4) -- expression 2 operands: lhs = Counter(5), rhs = Counter(6) -- expression 3 operands: lhs = Counter(5), rhs = Expression(7, Add) -- expression 4 operands: lhs = Counter(6), rhs = Counter(7) -- expression 5 operands: lhs = Counter(5), rhs = Expression(6, Add) -- expression 6 operands: lhs = Expression(7, Add), rhs = Counter(8) -- expression 7 operands: lhs = Counter(6), rhs = Counter(7) -- expression 8 operands: lhs = Counter(9), rhs = Counter(10) -- expression 9 operands: lhs = Counter(8), rhs = Counter(9) -- expression 10 operands: lhs = Counter(11), rhs = Counter(12) -- expression 11 operands: lhs = Counter(8), rhs = Expression(12, Add) -- expression 12 operands: lhs = Counter(9), rhs = Counter(11) -- expression 13 operands: lhs = Counter(13), rhs = Counter(14) -- expression 14 operands: lhs = Counter(15), rhs = Counter(16) -- expression 15 operands: lhs = Counter(15), rhs = Expression(16, Add) -- expression 16 operands: lhs = Counter(16), rhs = Counter(17) -- expression 17 operands: lhs = Expression(23, Add), rhs = Counter(19) -- expression 18 operands: lhs = Counter(17), rhs = Counter(18) -- expression 19 operands: lhs = Expression(23, Add), rhs = Expression(25, Add) -- expression 20 operands: lhs = Counter(17), rhs = Counter(18) -- expression 21 operands: lhs = Counter(19), rhs = Counter(20) -- expression 22 operands: lhs = Expression(23, Add), rhs = Expression(24, Add) -- expression 23 operands: lhs = Counter(17), rhs = Counter(18) -- expression 24 operands: lhs = Expression(25, Add), rhs = Counter(22) -- expression 25 operands: lhs = Counter(19), rhs = Counter(20) -- expression 26 operands: lhs = Expression(37, Add), rhs = Counter(21) -- expression 27 operands: lhs = Counter(20), rhs = Counter(22) -- expression 28 operands: lhs = Expression(37, Add), rhs = Counter(21) -- expression 29 operands: lhs = Counter(20), rhs = Counter(22) -- expression 30 operands: lhs = Expression(37, Add), rhs = Expression(32, Add) -- expression 31 operands: lhs = Counter(20), rhs = Counter(22) -- expression 32 operands: lhs = Counter(21), rhs = Counter(23) -- expression 33 operands: lhs = Expression(37, Add), rhs = Expression(39, Add) -- expression 34 operands: lhs = Counter(20), rhs = Counter(22) -- expression 35 operands: lhs = Counter(21), rhs = Counter(24) -- expression 36 operands: lhs = Expression(37, Add), rhs = Expression(38, Add) -- expression 37 operands: lhs = Counter(20), rhs = Counter(22) -- expression 38 operands: lhs = Expression(39, Add), rhs = Counter(25) -- expression 39 operands: lhs = Counter(21), rhs = Counter(24) -- expression 40 operands: lhs = Expression(54, Add), rhs = Expression(57, Add) -- expression 41 operands: lhs = Counter(26), rhs = Counter(28) -- expression 42 operands: lhs = Counter(27), rhs = Counter(29) -- expression 43 operands: lhs = Counter(26), rhs = Counter(27) -- expression 44 operands: lhs = Counter(26), rhs = Counter(27) -- expression 45 operands: lhs = Counter(26), rhs = Expression(46, Add) -- expression 46 operands: lhs = Counter(27), rhs = Zero -- expression 47 operands: lhs = Counter(26), rhs = Expression(57, Add) -- expression 48 operands: lhs = Counter(27), rhs = Counter(29) -- expression 49 operands: lhs = Expression(54, Add), rhs = Expression(56, Add) -- expression 50 operands: lhs = Counter(26), rhs = Counter(28) -- expression 51 operands: lhs = Expression(57, Add), rhs = Counter(30) -- expression 52 operands: lhs = Counter(27), rhs = Counter(29) -- expression 53 operands: lhs = Expression(54, Add), rhs = Expression(55, Add) -- expression 54 operands: lhs = Counter(26), rhs = Counter(28) -- expression 55 operands: lhs = Expression(56, Add), rhs = Counter(31) -- expression 56 operands: lhs = Expression(57, Add), rhs = Counter(30) -- expression 57 operands: lhs = Counter(27), rhs = Counter(29) -- expression 58 operands: lhs = Counter(31), rhs = Counter(32) +Number of expressions: 28 +- expression 0 operands: lhs = Counter(7), rhs = Counter(8) +- expression 1 operands: lhs = Counter(9), rhs = Counter(10) +- expression 2 operands: lhs = Counter(8), rhs = Counter(9) +- expression 3 operands: lhs = Counter(11), rhs = Counter(12) +- expression 4 operands: lhs = Counter(8), rhs = Expression(5, Add) +- expression 5 operands: lhs = Counter(9), rhs = Counter(11) +- expression 6 operands: lhs = Counter(16), rhs = Counter(17) +- expression 7 operands: lhs = Counter(18), rhs = Counter(19) +- expression 8 operands: lhs = Counter(20), rhs = Counter(21) +- expression 9 operands: lhs = Expression(12, Add), rhs = Counter(20) +- expression 10 operands: lhs = Counter(18), rhs = Counter(19) +- expression 11 operands: lhs = Expression(12, Add), rhs = Expression(13, Add) +- expression 12 operands: lhs = Counter(18), rhs = Counter(19) +- expression 13 operands: lhs = Counter(20), rhs = Counter(22) +- expression 14 operands: lhs = Counter(21), rhs = Counter(22) +- expression 15 operands: lhs = Counter(21), rhs = Counter(22) +- expression 16 operands: lhs = Expression(17, Add), rhs = Counter(23) +- expression 17 operands: lhs = Counter(21), rhs = Counter(22) +- expression 18 operands: lhs = Counter(24), rhs = Counter(25) +- expression 19 operands: lhs = Counter(28), rhs = Counter(29) +- expression 20 operands: lhs = Counter(26), rhs = Counter(27) +- expression 21 operands: lhs = Counter(26), rhs = Counter(27) +- expression 22 operands: lhs = Counter(26), rhs = Expression(23, Add) +- expression 23 operands: lhs = Counter(27), rhs = Zero +- expression 24 operands: lhs = Expression(25, Add), rhs = Counter(30) +- expression 25 operands: lhs = Counter(28), rhs = Counter(29) +- expression 26 operands: lhs = Counter(30), rhs = Counter(31) +- expression 27 operands: lhs = Counter(31), rhs = Counter(32) Number of file 0 mappings: 51 - Code(Counter(0)) at (prev + 8, 1) to (start + 3, 28) - Code(Counter(1)) at (prev + 4, 9) to (start + 1, 28) -- Code(Expression(0, Sub)) at (prev + 2, 5) to (start + 4, 31) - = (c1 - c2) +- Code(Counter(2)) at (prev + 2, 5) to (start + 4, 31) - Code(Counter(3)) at (prev + 5, 5) to (start + 0, 31) -- Code(Expression(1, Sub)) at (prev + 1, 5) to (start + 0, 31) - = (c3 - c4) +- Code(Counter(4)) at (prev + 1, 5) to (start + 0, 31) - Code(Counter(5)) at (prev + 1, 9) to (start + 1, 28) -- Code(Expression(2, Sub)) at (prev + 2, 5) to (start + 0, 31) - = (c5 - c6) -- Code(Expression(3, Sub)) at (prev + 1, 5) to (start + 0, 15) - = (c5 - (c6 + c7)) -- Code(Expression(5, Sub)) at (prev + 0, 32) to (start + 0, 48) - = (c5 - ((c6 + c7) + c8)) +- Code(Counter(6)) at (prev + 2, 5) to (start + 0, 31) +- Code(Counter(7)) at (prev + 1, 5) to (start + 0, 15) +- Code(Expression(0, Sub)) at (prev + 0, 32) to (start + 0, 48) + = (c7 - c8) - Code(Counter(8)) at (prev + 1, 5) to (start + 3, 15) - Code(Counter(9)) at (prev + 3, 32) to (start + 0, 48) - Code(Counter(10)) at (prev + 0, 51) to (start + 0, 65) -- Code(Expression(8, Sub)) at (prev + 0, 75) to (start + 0, 90) +- Code(Expression(1, Sub)) at (prev + 0, 75) to (start + 0, 90) = (c9 - c10) -- Code(Expression(9, Sub)) at (prev + 1, 5) to (start + 0, 15) +- Code(Expression(2, Sub)) at (prev + 1, 5) to (start + 0, 15) = (c8 - c9) - Code(Counter(11)) at (prev + 5, 9) to (start + 3, 16) - Code(Counter(12)) at (prev + 5, 13) to (start + 0, 27) -- Code(Expression(10, Sub)) at (prev + 2, 13) to (start + 0, 28) +- Code(Expression(3, Sub)) at (prev + 2, 13) to (start + 0, 28) = (c11 - c12) -- Code(Expression(11, Sub)) at (prev + 4, 9) to (start + 5, 6) +- Code(Expression(4, Sub)) at (prev + 4, 9) to (start + 5, 6) = (c8 - (c9 + c11)) - Code(Counter(13)) at (prev + 6, 5) to (start + 3, 6) -- Code(Expression(13, Sub)) at (prev + 4, 5) to (start + 3, 6) - = (c13 - c14) +- Code(Counter(14)) at (prev + 4, 5) to (start + 3, 6) - Code(Counter(15)) at (prev + 4, 9) to (start + 4, 6) -- Code(Expression(14, Sub)) at (prev + 5, 8) to (start + 0, 15) - = (c15 - c16) +- Code(Counter(16)) at (prev + 5, 8) to (start + 0, 15) - Code(Counter(17)) at (prev + 1, 9) to (start + 3, 10) -- Code(Expression(15, Sub)) at (prev + 5, 9) to (start + 3, 10) - = (c15 - (c16 + c17)) -- Code(Expression(17, Sub)) at (prev + 5, 8) to (start + 0, 15) - = ((c17 + c18) - c19) +- Code(Expression(6, Sub)) at (prev + 5, 9) to (start + 3, 10) + = (c16 - c17) +- Code(Expression(12, Add)) at (prev + 5, 8) to (start + 0, 15) + = (c18 + c19) - Code(Counter(20)) at (prev + 1, 9) to (start + 0, 19) -- Code(Counter(21)) at (prev + 3, 13) to (start + 0, 29) -- Code(Expression(19, Sub)) at (prev + 3, 9) to (start + 0, 19) - = ((c17 + c18) - (c19 + c20)) -- Code(Expression(22, Sub)) at (prev + 3, 13) to (start + 0, 29) - = ((c17 + c18) - ((c19 + c20) + c22)) -- Code(Expression(28, Sub)) at (prev + 3, 5) to (start + 0, 15) - = ((c20 + c22) - c21) -- Code(Expression(28, Sub)) at (prev + 1, 12) to (start + 0, 19) - = ((c20 + c22) - c21) +- Code(Expression(8, Sub)) at (prev + 3, 13) to (start + 0, 29) + = (c20 - c21) +- Code(Expression(9, Sub)) at (prev + 3, 9) to (start + 0, 19) + = ((c18 + c19) - c20) +- Code(Expression(11, Sub)) at (prev + 3, 13) to (start + 0, 29) + = ((c18 + c19) - (c20 + c22)) +- Code(Expression(17, Add)) at (prev + 3, 5) to (start + 0, 15) + = (c21 + c22) +- Code(Expression(17, Add)) at (prev + 1, 12) to (start + 0, 19) + = (c21 + c22) - Code(Counter(23)) at (prev + 1, 13) to (start + 0, 19) -- Code(Expression(30, Sub)) at (prev + 2, 13) to (start + 0, 19) - = ((c20 + c22) - (c21 + c23)) -- Code(Expression(33, Sub)) at (prev + 4, 5) to (start + 2, 19) - = ((c20 + c22) - (c21 + c24)) +- Code(Expression(16, Sub)) at (prev + 2, 13) to (start + 0, 19) + = ((c21 + c22) - c23) +- Code(Counter(24)) at (prev + 4, 5) to (start + 2, 19) - Code(Counter(25)) at (prev + 3, 13) to (start + 0, 19) -- Code(Expression(36, Sub)) at (prev + 2, 13) to (start + 0, 19) - = ((c20 + c22) - ((c21 + c24) + c25)) -- Code(Expression(40, Sub)) at (prev + 3, 5) to (start + 0, 15) - = ((c26 + c28) - (c27 + c29)) +- Code(Expression(18, Sub)) at (prev + 2, 13) to (start + 0, 19) + = (c24 - c25) +- Code(Expression(25, Add)) at (prev + 3, 5) to (start + 0, 15) + = (c28 + c29) - Code(Counter(26)) at (prev + 1, 12) to (start + 0, 19) - Code(Counter(27)) at (prev + 1, 13) to (start + 3, 14) - Code(Counter(28)) at (prev + 4, 13) to (start + 0, 19) -- Code(Expression(44, Sub)) at (prev + 2, 13) to (start + 0, 23) +- Code(Expression(21, Sub)) at (prev + 2, 13) to (start + 0, 23) = (c26 - c27) -- Code(Expression(44, Sub)) at (prev + 1, 20) to (start + 0, 27) +- Code(Expression(21, Sub)) at (prev + 1, 20) to (start + 0, 27) = (c26 - c27) - Code(Zero) at (prev + 1, 21) to (start + 0, 27) -- Code(Expression(45, Sub)) at (prev + 2, 21) to (start + 0, 27) +- Code(Expression(22, Sub)) at (prev + 2, 21) to (start + 0, 27) = (c26 - (c27 + Zero)) -- Code(Expression(47, Sub)) at (prev + 4, 13) to (start + 0, 19) - = (c26 - (c27 + c29)) -- Code(Counter(30)) at (prev + 3, 9) to (start + 0, 25) -- Code(Expression(49, Sub)) at (prev + 2, 5) to (start + 0, 15) - = ((c26 + c28) - ((c27 + c29) + c30)) -- Code(Expression(53, Sub)) at (prev + 3, 9) to (start + 0, 34) - = ((c26 + c28) - (((c27 + c29) + c30) + c31)) +- Code(Counter(29)) at (prev + 4, 13) to (start + 0, 19) +- Code(Expression(24, Sub)) at (prev + 3, 9) to (start + 0, 25) + = ((c28 + c29) - c30) +- Code(Counter(30)) at (prev + 2, 5) to (start + 0, 15) +- Code(Expression(26, Sub)) at (prev + 3, 9) to (start + 0, 34) + = (c30 - c31) - Code(Counter(31)) at (prev + 2, 5) to (start + 0, 15) -- Code(Expression(58, Sub)) at (prev + 3, 9) to (start + 0, 44) +- Code(Expression(27, Sub)) at (prev + 3, 9) to (start + 0, 44) = (c31 - c32) - Code(Counter(32)) at (prev + 2, 1) to (start + 0, 2) Highest counter ID seen: c32 diff --git a/tests/coverage/loop-break.cov-map b/tests/coverage/loop-break.cov-map index 0b4c42a43da..f13e82da151 100644 --- a/tests/coverage/loop-break.cov-map +++ b/tests/coverage/loop-break.cov-map @@ -1,15 +1,15 @@ Function name: loop_break::main -Raw bytes (31): 0x[01, 01, 01, 01, 05, 05, 01, 03, 01, 00, 0b, 03, 02, 0c, 00, 27, 01, 01, 0d, 00, 12, 05, 01, 09, 00, 0a, 01, 02, 01, 00, 02] +Raw bytes (31): 0x[01, 01, 01, 05, 01, 05, 01, 03, 01, 00, 0b, 05, 02, 0c, 00, 27, 01, 01, 0d, 00, 12, 02, 01, 09, 00, 0a, 01, 02, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 1 -- expression 0 operands: lhs = Counter(0), rhs = Counter(1) +- expression 0 operands: lhs = Counter(1), rhs = Counter(0) Number of file 0 mappings: 5 - Code(Counter(0)) at (prev + 3, 1) to (start + 0, 11) -- Code(Expression(0, Add)) at (prev + 2, 12) to (start + 0, 39) - = (c0 + c1) +- Code(Counter(1)) at (prev + 2, 12) to (start + 0, 39) - Code(Counter(0)) at (prev + 1, 13) to (start + 0, 18) -- Code(Counter(1)) at (prev + 1, 9) to (start + 0, 10) +- Code(Expression(0, Sub)) at (prev + 1, 9) to (start + 0, 10) + = (c1 - c0) - Code(Counter(0)) at (prev + 2, 1) to (start + 0, 2) Highest counter ID seen: c1 diff --git a/tests/coverage/loops_branches.cov-map b/tests/coverage/loops_branches.cov-map index 0279a1a5157..912141b6d5f 100644 --- a/tests/coverage/loops_branches.cov-map +++ b/tests/coverage/loops_branches.cov-map @@ -1,32 +1,14 @@ Function name: <loops_branches::DebugTest as core::fmt::Debug>::fmt -Raw bytes (152): 0x[01, 01, 18, 05, 00, 27, 57, 53, 00, 01, 1d, 11, 19, 27, 11, 53, 00, 01, 1d, 27, 57, 53, 00, 01, 1d, 11, 19, 53, 57, 01, 1d, 11, 19, 53, 47, 01, 1d, 57, 00, 11, 19, 53, 57, 01, 1d, 11, 19, 5f, 19, 11, 15, 14, 01, 09, 05, 01, 10, 05, 02, 10, 00, 15, 00, 01, 17, 00, 1b, 00, 00, 1c, 00, 1e, 02, 01, 0d, 00, 0e, 05, 01, 0d, 00, 1e, 11, 00, 1e, 00, 1f, 00, 01, 10, 01, 0a, 22, 03, 0d, 00, 0e, 16, 00, 12, 00, 17, 22, 01, 10, 00, 14, 4e, 01, 14, 00, 19, 00, 01, 1b, 00, 1f, 00, 00, 20, 00, 22, 3e, 01, 11, 00, 12, 4e, 01, 11, 00, 22, 15, 00, 22, 00, 23, 00, 01, 14, 01, 0e, 19, 03, 09, 00, 0f, 5b, 01, 05, 00, 06] +Raw bytes (116): 0x[01, 01, 06, 05, 00, 1d, 00, 0f, 13, 01, 19, 11, 15, 15, 19, 14, 01, 09, 05, 01, 10, 05, 02, 10, 00, 15, 00, 01, 17, 00, 1b, 00, 00, 1c, 00, 1e, 02, 01, 0d, 00, 0e, 05, 01, 0d, 00, 1e, 11, 00, 1e, 00, 1f, 00, 01, 10, 01, 0a, 19, 03, 0d, 00, 0e, 15, 00, 12, 00, 17, 19, 01, 10, 00, 14, 1d, 01, 14, 00, 19, 00, 01, 1b, 00, 1f, 00, 00, 20, 00, 22, 06, 01, 11, 00, 12, 1d, 01, 11, 00, 22, 0a, 00, 22, 00, 23, 00, 01, 14, 01, 0e, 16, 03, 09, 00, 0f, 01, 01, 05, 00, 06] Number of files: 1 - file 0 => global file 1 -Number of expressions: 24 +Number of expressions: 6 - expression 0 operands: lhs = Counter(1), rhs = Zero -- expression 1 operands: lhs = Expression(9, Add), rhs = Expression(21, Add) -- expression 2 operands: lhs = Expression(20, Add), rhs = Zero -- expression 3 operands: lhs = Counter(0), rhs = Counter(7) -- expression 4 operands: lhs = Counter(4), rhs = Counter(6) -- expression 5 operands: lhs = Expression(9, Add), rhs = Counter(4) -- expression 6 operands: lhs = Expression(20, Add), rhs = Zero -- expression 7 operands: lhs = Counter(0), rhs = Counter(7) -- expression 8 operands: lhs = Expression(9, Add), rhs = Expression(21, Add) -- expression 9 operands: lhs = Expression(20, Add), rhs = Zero -- expression 10 operands: lhs = Counter(0), rhs = Counter(7) -- expression 11 operands: lhs = Counter(4), rhs = Counter(6) -- expression 12 operands: lhs = Expression(20, Add), rhs = Expression(21, Add) -- expression 13 operands: lhs = Counter(0), rhs = Counter(7) -- expression 14 operands: lhs = Counter(4), rhs = Counter(6) -- expression 15 operands: lhs = Expression(20, Add), rhs = Expression(17, Add) -- expression 16 operands: lhs = Counter(0), rhs = Counter(7) -- expression 17 operands: lhs = Expression(21, Add), rhs = Zero -- expression 18 operands: lhs = Counter(4), rhs = Counter(6) -- expression 19 operands: lhs = Expression(20, Add), rhs = Expression(21, Add) -- expression 20 operands: lhs = Counter(0), rhs = Counter(7) -- expression 21 operands: lhs = Counter(4), rhs = Counter(6) -- expression 22 operands: lhs = Expression(23, Add), rhs = Counter(6) -- expression 23 operands: lhs = Counter(4), rhs = Counter(5) +- expression 1 operands: lhs = Counter(7), rhs = Zero +- expression 2 operands: lhs = Expression(3, Add), rhs = Expression(4, Add) +- expression 3 operands: lhs = Counter(0), rhs = Counter(6) +- expression 4 operands: lhs = Counter(4), rhs = Counter(5) +- expression 5 operands: lhs = Counter(5), rhs = Counter(6) Number of file 0 mappings: 20 - Code(Counter(0)) at (prev + 9, 5) to (start + 1, 16) - Code(Counter(1)) at (prev + 2, 16) to (start + 0, 21) @@ -37,57 +19,37 @@ Number of file 0 mappings: 20 - Code(Counter(1)) at (prev + 1, 13) to (start + 0, 30) - Code(Counter(4)) at (prev + 0, 30) to (start + 0, 31) - Code(Zero) at (prev + 1, 16) to (start + 1, 10) -- Code(Expression(8, Sub)) at (prev + 3, 13) to (start + 0, 14) - = (((c0 + c7) + Zero) - (c4 + c6)) -- Code(Expression(5, Sub)) at (prev + 0, 18) to (start + 0, 23) - = (((c0 + c7) + Zero) - c4) -- Code(Expression(8, Sub)) at (prev + 1, 16) to (start + 0, 20) - = (((c0 + c7) + Zero) - (c4 + c6)) -- Code(Expression(19, Sub)) at (prev + 1, 20) to (start + 0, 25) - = ((c0 + c7) - (c4 + c6)) +- Code(Counter(6)) at (prev + 3, 13) to (start + 0, 14) +- Code(Counter(5)) at (prev + 0, 18) to (start + 0, 23) +- Code(Counter(6)) at (prev + 1, 16) to (start + 0, 20) +- Code(Counter(7)) at (prev + 1, 20) to (start + 0, 25) - Code(Zero) at (prev + 1, 27) to (start + 0, 31) - Code(Zero) at (prev + 0, 32) to (start + 0, 34) -- Code(Expression(15, Sub)) at (prev + 1, 17) to (start + 0, 18) - = ((c0 + c7) - ((c4 + c6) + Zero)) -- Code(Expression(19, Sub)) at (prev + 1, 17) to (start + 0, 34) - = ((c0 + c7) - (c4 + c6)) -- Code(Counter(5)) at (prev + 0, 34) to (start + 0, 35) +- Code(Expression(1, Sub)) at (prev + 1, 17) to (start + 0, 18) + = (c7 - Zero) +- Code(Counter(7)) at (prev + 1, 17) to (start + 0, 34) +- Code(Expression(2, Sub)) at (prev + 0, 34) to (start + 0, 35) + = ((c0 + c6) - (c4 + c5)) - Code(Zero) at (prev + 1, 20) to (start + 1, 14) -- Code(Counter(6)) at (prev + 3, 9) to (start + 0, 15) -- Code(Expression(22, Add)) at (prev + 1, 5) to (start + 0, 6) - = ((c4 + c5) + c6) -Highest counter ID seen: c6 +- Code(Expression(5, Sub)) at (prev + 3, 9) to (start + 0, 15) + = (c5 - c6) +- Code(Counter(0)) at (prev + 1, 5) to (start + 0, 6) +Highest counter ID seen: c7 Function name: <loops_branches::DisplayTest as core::fmt::Display>::fmt -Raw bytes (154): 0x[01, 01, 19, 01, 00, 01, 00, 2b, 63, 2f, 0d, 01, 00, 11, 15, 2b, 11, 2f, 0d, 01, 00, 2b, 63, 2f, 0d, 01, 00, 11, 15, 57, 63, 01, 0d, 11, 15, 57, 4b, 01, 0d, 63, 00, 11, 15, 57, 63, 01, 0d, 11, 15, 63, 21, 11, 15, 14, 01, 22, 05, 01, 11, 00, 01, 12, 01, 0a, 02, 02, 10, 00, 15, 00, 01, 17, 00, 1b, 00, 00, 1c, 00, 1e, 06, 01, 0d, 00, 0e, 02, 01, 0d, 00, 1e, 11, 00, 1e, 00, 1f, 26, 02, 0d, 00, 0e, 1a, 00, 12, 00, 17, 26, 01, 10, 00, 15, 00, 00, 16, 01, 0e, 52, 02, 14, 00, 19, 00, 01, 1b, 00, 1f, 00, 00, 20, 00, 22, 42, 01, 11, 00, 12, 52, 01, 11, 00, 22, 21, 00, 22, 00, 23, 15, 03, 09, 00, 0f, 5f, 01, 05, 00, 06] +Raw bytes (122): 0x[01, 01, 09, 01, 00, 01, 00, 0d, 00, 0d, 00, 0d, 00, 1b, 1f, 01, 0d, 09, 1d, 09, 0d, 14, 01, 22, 05, 01, 11, 00, 01, 12, 01, 0a, 02, 02, 10, 00, 15, 00, 01, 17, 00, 1b, 00, 00, 1c, 00, 1e, 06, 01, 0d, 00, 0e, 02, 01, 0d, 00, 1e, 1d, 00, 1e, 00, 1f, 0d, 02, 0d, 00, 0e, 09, 00, 12, 00, 17, 0d, 01, 10, 00, 15, 00, 00, 16, 01, 0e, 12, 02, 14, 00, 19, 00, 01, 1b, 00, 1f, 00, 00, 20, 00, 22, 0e, 01, 11, 00, 12, 12, 01, 11, 00, 22, 16, 00, 22, 00, 23, 22, 03, 09, 00, 0f, 01, 01, 05, 00, 06] Number of files: 1 - file 0 => global file 1 -Number of expressions: 25 +Number of expressions: 9 - expression 0 operands: lhs = Counter(0), rhs = Zero - expression 1 operands: lhs = Counter(0), rhs = Zero -- expression 2 operands: lhs = Expression(10, Add), rhs = Expression(24, Add) -- expression 3 operands: lhs = Expression(11, Add), rhs = Counter(3) -- expression 4 operands: lhs = Counter(0), rhs = Zero -- expression 5 operands: lhs = Counter(4), rhs = Counter(5) -- expression 6 operands: lhs = Expression(10, Add), rhs = Counter(4) -- expression 7 operands: lhs = Expression(11, Add), rhs = Counter(3) -- expression 8 operands: lhs = Counter(0), rhs = Zero -- expression 9 operands: lhs = Expression(10, Add), rhs = Expression(24, Add) -- expression 10 operands: lhs = Expression(11, Add), rhs = Counter(3) -- expression 11 operands: lhs = Counter(0), rhs = Zero -- expression 12 operands: lhs = Counter(4), rhs = Counter(5) -- expression 13 operands: lhs = Expression(21, Add), rhs = Expression(24, Add) -- expression 14 operands: lhs = Counter(0), rhs = Counter(3) -- expression 15 operands: lhs = Counter(4), rhs = Counter(5) -- expression 16 operands: lhs = Expression(21, Add), rhs = Expression(18, Add) -- expression 17 operands: lhs = Counter(0), rhs = Counter(3) -- expression 18 operands: lhs = Expression(24, Add), rhs = Zero -- expression 19 operands: lhs = Counter(4), rhs = Counter(5) -- expression 20 operands: lhs = Expression(21, Add), rhs = Expression(24, Add) -- expression 21 operands: lhs = Counter(0), rhs = Counter(3) -- expression 22 operands: lhs = Counter(4), rhs = Counter(5) -- expression 23 operands: lhs = Expression(24, Add), rhs = Counter(8) -- expression 24 operands: lhs = Counter(4), rhs = Counter(5) +- expression 2 operands: lhs = Counter(3), rhs = Zero +- expression 3 operands: lhs = Counter(3), rhs = Zero +- expression 4 operands: lhs = Counter(3), rhs = Zero +- expression 5 operands: lhs = Expression(6, Add), rhs = Expression(7, Add) +- expression 6 operands: lhs = Counter(0), rhs = Counter(3) +- expression 7 operands: lhs = Counter(2), rhs = Counter(7) +- expression 8 operands: lhs = Counter(2), rhs = Counter(3) Number of file 0 mappings: 20 - Code(Counter(0)) at (prev + 34, 5) to (start + 1, 17) - Code(Zero) at (prev + 1, 18) to (start + 1, 10) @@ -99,27 +61,25 @@ Number of file 0 mappings: 20 = (c0 - Zero) - Code(Expression(0, Sub)) at (prev + 1, 13) to (start + 0, 30) = (c0 - Zero) -- Code(Counter(4)) at (prev + 0, 30) to (start + 0, 31) -- Code(Expression(9, Sub)) at (prev + 2, 13) to (start + 0, 14) - = (((c0 + Zero) + c3) - (c4 + c5)) -- Code(Expression(6, Sub)) at (prev + 0, 18) to (start + 0, 23) - = (((c0 + Zero) + c3) - c4) -- Code(Expression(9, Sub)) at (prev + 1, 16) to (start + 0, 21) - = (((c0 + Zero) + c3) - (c4 + c5)) +- Code(Counter(7)) at (prev + 0, 30) to (start + 0, 31) +- Code(Counter(3)) at (prev + 2, 13) to (start + 0, 14) +- Code(Counter(2)) at (prev + 0, 18) to (start + 0, 23) +- Code(Counter(3)) at (prev + 1, 16) to (start + 0, 21) - Code(Zero) at (prev + 0, 22) to (start + 1, 14) -- Code(Expression(20, Sub)) at (prev + 2, 20) to (start + 0, 25) - = ((c0 + c3) - (c4 + c5)) +- Code(Expression(4, Sub)) at (prev + 2, 20) to (start + 0, 25) + = (c3 - Zero) - Code(Zero) at (prev + 1, 27) to (start + 0, 31) - Code(Zero) at (prev + 0, 32) to (start + 0, 34) -- Code(Expression(16, Sub)) at (prev + 1, 17) to (start + 0, 18) - = ((c0 + c3) - ((c4 + c5) + Zero)) -- Code(Expression(20, Sub)) at (prev + 1, 17) to (start + 0, 34) - = ((c0 + c3) - (c4 + c5)) -- Code(Counter(8)) at (prev + 0, 34) to (start + 0, 35) -- Code(Counter(5)) at (prev + 3, 9) to (start + 0, 15) -- Code(Expression(23, Add)) at (prev + 1, 5) to (start + 0, 6) - = ((c4 + c5) + c8) -Highest counter ID seen: c8 +- Code(Expression(3, Sub)) at (prev + 1, 17) to (start + 0, 18) + = (c3 - Zero) +- Code(Expression(4, Sub)) at (prev + 1, 17) to (start + 0, 34) + = (c3 - Zero) +- Code(Expression(5, Sub)) at (prev + 0, 34) to (start + 0, 35) + = ((c0 + c3) - (c2 + c7)) +- Code(Expression(8, Sub)) at (prev + 3, 9) to (start + 0, 15) + = (c2 - c3) +- Code(Counter(0)) at (prev + 1, 5) to (start + 0, 6) +Highest counter ID seen: c7 Function name: loops_branches::main Raw bytes (9): 0x[01, 01, 00, 01, 01, 37, 01, 05, 02] diff --git a/tests/coverage/match_or_pattern.cov-map b/tests/coverage/match_or_pattern.cov-map index 2beb327bc05..ae77eedfe72 100644 --- a/tests/coverage/match_or_pattern.cov-map +++ b/tests/coverage/match_or_pattern.cov-map @@ -1,76 +1,49 @@ Function name: match_or_pattern::main -Raw bytes (185): 0x[01, 01, 1c, 01, 05, 09, 0d, 23, 11, 09, 0d, 1f, 15, 23, 11, 09, 0d, 23, 11, 09, 0d, 19, 1d, 43, 21, 19, 1d, 3f, 25, 43, 21, 19, 1d, 43, 21, 19, 1d, 29, 2d, 63, 31, 29, 2d, 5f, 35, 63, 31, 29, 2d, 63, 31, 29, 2d, 39, 3d, 6f, 41, 39, 3d, 19, 01, 01, 01, 08, 0f, 05, 08, 10, 03, 06, 02, 03, 05, 00, 06, 01, 01, 0b, 00, 11, 11, 03, 1b, 00, 1d, 23, 01, 0e, 00, 10, 1f, 02, 08, 00, 0f, 15, 00, 10, 03, 06, 12, 03, 05, 00, 06, 1f, 01, 0b, 00, 11, 21, 01, 1b, 00, 1d, 43, 01, 0e, 00, 10, 3f, 02, 08, 00, 0f, 25, 00, 10, 03, 06, 32, 03, 05, 00, 06, 3f, 01, 0b, 00, 11, 31, 01, 1b, 00, 1d, 63, 01, 0e, 00, 10, 5f, 02, 08, 00, 0f, 35, 00, 10, 03, 06, 52, 03, 05, 00, 06, 5f, 01, 0b, 00, 11, 41, 01, 1b, 00, 1d, 6f, 01, 0e, 00, 10, 6b, 02, 01, 00, 02] +Raw bytes (145): 0x[01, 01, 08, 01, 05, 01, 09, 01, 0d, 01, 11, 01, 15, 01, 19, 01, 1d, 01, 21, 19, 01, 01, 01, 08, 0f, 05, 08, 10, 03, 06, 02, 03, 05, 00, 06, 01, 01, 0b, 00, 11, 06, 03, 1b, 00, 1d, 09, 01, 0e, 00, 10, 01, 02, 08, 00, 0f, 0d, 00, 10, 03, 06, 0a, 03, 05, 00, 06, 01, 01, 0b, 00, 11, 0e, 01, 1b, 00, 1d, 11, 01, 0e, 00, 10, 01, 02, 08, 00, 0f, 15, 00, 10, 03, 06, 12, 03, 05, 00, 06, 01, 01, 0b, 00, 11, 16, 01, 1b, 00, 1d, 19, 01, 0e, 00, 10, 01, 02, 08, 00, 0f, 1d, 00, 10, 03, 06, 1a, 03, 05, 00, 06, 01, 01, 0b, 00, 11, 1e, 01, 1b, 00, 1d, 21, 01, 0e, 00, 10, 01, 02, 01, 00, 02] Number of files: 1 - file 0 => global file 1 -Number of expressions: 28 +Number of expressions: 8 - expression 0 operands: lhs = Counter(0), rhs = Counter(1) -- expression 1 operands: lhs = Counter(2), rhs = Counter(3) -- expression 2 operands: lhs = Expression(8, Add), rhs = Counter(4) -- expression 3 operands: lhs = Counter(2), rhs = Counter(3) -- expression 4 operands: lhs = Expression(7, Add), rhs = Counter(5) -- expression 5 operands: lhs = Expression(8, Add), rhs = Counter(4) -- expression 6 operands: lhs = Counter(2), rhs = Counter(3) -- expression 7 operands: lhs = Expression(8, Add), rhs = Counter(4) -- expression 8 operands: lhs = Counter(2), rhs = Counter(3) -- expression 9 operands: lhs = Counter(6), rhs = Counter(7) -- expression 10 operands: lhs = Expression(16, Add), rhs = Counter(8) -- expression 11 operands: lhs = Counter(6), rhs = Counter(7) -- expression 12 operands: lhs = Expression(15, Add), rhs = Counter(9) -- expression 13 operands: lhs = Expression(16, Add), rhs = Counter(8) -- expression 14 operands: lhs = Counter(6), rhs = Counter(7) -- expression 15 operands: lhs = Expression(16, Add), rhs = Counter(8) -- expression 16 operands: lhs = Counter(6), rhs = Counter(7) -- expression 17 operands: lhs = Counter(10), rhs = Counter(11) -- expression 18 operands: lhs = Expression(24, Add), rhs = Counter(12) -- expression 19 operands: lhs = Counter(10), rhs = Counter(11) -- expression 20 operands: lhs = Expression(23, Add), rhs = Counter(13) -- expression 21 operands: lhs = Expression(24, Add), rhs = Counter(12) -- expression 22 operands: lhs = Counter(10), rhs = Counter(11) -- expression 23 operands: lhs = Expression(24, Add), rhs = Counter(12) -- expression 24 operands: lhs = Counter(10), rhs = Counter(11) -- expression 25 operands: lhs = Counter(14), rhs = Counter(15) -- expression 26 operands: lhs = Expression(27, Add), rhs = Counter(16) -- expression 27 operands: lhs = Counter(14), rhs = Counter(15) +- expression 1 operands: lhs = Counter(0), rhs = Counter(2) +- expression 2 operands: lhs = Counter(0), rhs = Counter(3) +- expression 3 operands: lhs = Counter(0), rhs = Counter(4) +- expression 4 operands: lhs = Counter(0), rhs = Counter(5) +- expression 5 operands: lhs = Counter(0), rhs = Counter(6) +- expression 6 operands: lhs = Counter(0), rhs = Counter(7) +- expression 7 operands: lhs = Counter(0), rhs = Counter(8) Number of file 0 mappings: 25 - Code(Counter(0)) at (prev + 1, 1) to (start + 8, 15) - Code(Counter(1)) at (prev + 8, 16) to (start + 3, 6) - Code(Expression(0, Sub)) at (prev + 3, 5) to (start + 0, 6) = (c0 - c1) - Code(Counter(0)) at (prev + 1, 11) to (start + 0, 17) -- Code(Counter(4)) at (prev + 3, 27) to (start + 0, 29) -- Code(Expression(8, Add)) at (prev + 1, 14) to (start + 0, 16) - = (c2 + c3) -- Code(Expression(7, Add)) at (prev + 2, 8) to (start + 0, 15) - = ((c2 + c3) + c4) +- Code(Expression(1, Sub)) at (prev + 3, 27) to (start + 0, 29) + = (c0 - c2) +- Code(Counter(2)) at (prev + 1, 14) to (start + 0, 16) +- Code(Counter(0)) at (prev + 2, 8) to (start + 0, 15) +- Code(Counter(3)) at (prev + 0, 16) to (start + 3, 6) +- Code(Expression(2, Sub)) at (prev + 3, 5) to (start + 0, 6) + = (c0 - c3) +- Code(Counter(0)) at (prev + 1, 11) to (start + 0, 17) +- Code(Expression(3, Sub)) at (prev + 1, 27) to (start + 0, 29) + = (c0 - c4) +- Code(Counter(4)) at (prev + 1, 14) to (start + 0, 16) +- Code(Counter(0)) at (prev + 2, 8) to (start + 0, 15) - Code(Counter(5)) at (prev + 0, 16) to (start + 3, 6) - Code(Expression(4, Sub)) at (prev + 3, 5) to (start + 0, 6) - = (((c2 + c3) + c4) - c5) -- Code(Expression(7, Add)) at (prev + 1, 11) to (start + 0, 17) - = ((c2 + c3) + c4) -- Code(Counter(8)) at (prev + 1, 27) to (start + 0, 29) -- Code(Expression(16, Add)) at (prev + 1, 14) to (start + 0, 16) - = (c6 + c7) -- Code(Expression(15, Add)) at (prev + 2, 8) to (start + 0, 15) - = ((c6 + c7) + c8) -- Code(Counter(9)) at (prev + 0, 16) to (start + 3, 6) -- Code(Expression(12, Sub)) at (prev + 3, 5) to (start + 0, 6) - = (((c6 + c7) + c8) - c9) -- Code(Expression(15, Add)) at (prev + 1, 11) to (start + 0, 17) - = ((c6 + c7) + c8) -- Code(Counter(12)) at (prev + 1, 27) to (start + 0, 29) -- Code(Expression(24, Add)) at (prev + 1, 14) to (start + 0, 16) - = (c10 + c11) -- Code(Expression(23, Add)) at (prev + 2, 8) to (start + 0, 15) - = ((c10 + c11) + c12) -- Code(Counter(13)) at (prev + 0, 16) to (start + 3, 6) -- Code(Expression(20, Sub)) at (prev + 3, 5) to (start + 0, 6) - = (((c10 + c11) + c12) - c13) -- Code(Expression(23, Add)) at (prev + 1, 11) to (start + 0, 17) - = ((c10 + c11) + c12) -- Code(Counter(16)) at (prev + 1, 27) to (start + 0, 29) -- Code(Expression(27, Add)) at (prev + 1, 14) to (start + 0, 16) - = (c14 + c15) -- Code(Expression(26, Add)) at (prev + 2, 1) to (start + 0, 2) - = ((c14 + c15) + c16) -Highest counter ID seen: c16 + = (c0 - c5) +- Code(Counter(0)) at (prev + 1, 11) to (start + 0, 17) +- Code(Expression(5, Sub)) at (prev + 1, 27) to (start + 0, 29) + = (c0 - c6) +- Code(Counter(6)) at (prev + 1, 14) to (start + 0, 16) +- Code(Counter(0)) at (prev + 2, 8) to (start + 0, 15) +- Code(Counter(7)) at (prev + 0, 16) to (start + 3, 6) +- Code(Expression(6, Sub)) at (prev + 3, 5) to (start + 0, 6) + = (c0 - c7) +- Code(Counter(0)) at (prev + 1, 11) to (start + 0, 17) +- Code(Expression(7, Sub)) at (prev + 1, 27) to (start + 0, 29) + = (c0 - c8) +- Code(Counter(8)) at (prev + 1, 14) to (start + 0, 16) +- Code(Counter(0)) at (prev + 2, 1) to (start + 0, 2) +Highest counter ID seen: c8 diff --git a/tests/coverage/mcdc/nested_if.cov-map b/tests/coverage/mcdc/nested_if.cov-map index 72c7d68840d..a231ac7b4c9 100644 --- a/tests/coverage/mcdc/nested_if.cov-map +++ b/tests/coverage/mcdc/nested_if.cov-map @@ -1,207 +1,196 @@ Function name: nested_if::doubly_nested_if_in_condition -Raw bytes (168): 0x[01, 01, 0e, 01, 05, 05, 09, 05, 09, 05, 13, 09, 19, 19, 1d, 05, 1f, 09, 1d, 09, 0d, 2b, 05, 01, 15, 33, 05, 37, 15, 01, 11, 14, 01, 0f, 01, 01, 09, 28, 09, 02, 01, 08, 00, 4e, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 30, 11, 15, 02, 00, 00, 00, 0d, 00, 4e, 05, 00, 10, 00, 11, 28, 06, 02, 00, 10, 00, 36, 30, 09, 0a, 01, 00, 02, 00, 10, 00, 11, 30, 0d, 21, 02, 00, 00, 00, 15, 00, 36, 0a, 00, 18, 00, 19, 28, 03, 02, 00, 18, 00, 1e, 30, 19, 0e, 01, 02, 00, 00, 18, 00, 19, 19, 00, 1d, 00, 1e, 30, 1d, 16, 02, 00, 00, 00, 1d, 00, 1e, 1d, 00, 21, 00, 25, 1a, 00, 2f, 00, 34, 23, 00, 39, 00, 3e, 21, 00, 48, 00, 4c, 11, 00, 4f, 02, 06, 26, 02, 0c, 02, 06, 2e, 03, 01, 00, 02] +Raw bytes (170): 0x[01, 01, 0f, 01, 05, 05, 11, 05, 09, 05, 37, 09, 0d, 05, 09, 05, 1f, 09, 15, 15, 19, 05, 2b, 09, 19, 09, 0d, 05, 37, 09, 0d, 01, 11, 14, 01, 0f, 01, 01, 09, 28, 09, 02, 01, 08, 00, 4e, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 30, 11, 06, 02, 00, 00, 00, 0d, 00, 4e, 05, 00, 10, 00, 11, 28, 06, 02, 00, 10, 00, 36, 30, 09, 16, 01, 00, 02, 00, 10, 00, 11, 30, 0d, 32, 02, 00, 00, 00, 15, 00, 36, 16, 00, 18, 00, 19, 28, 03, 02, 00, 18, 00, 1e, 30, 15, 1a, 01, 02, 00, 00, 18, 00, 19, 15, 00, 1d, 00, 1e, 30, 19, 22, 02, 00, 00, 00, 1d, 00, 1e, 19, 00, 21, 00, 25, 26, 00, 2f, 00, 34, 37, 00, 39, 00, 3e, 32, 00, 48, 00, 4c, 11, 00, 4f, 02, 06, 3a, 02, 0c, 02, 06, 01, 03, 01, 00, 02] Number of files: 1 - file 0 => global file 1 -Number of expressions: 14 +Number of expressions: 15 - expression 0 operands: lhs = Counter(0), rhs = Counter(1) -- expression 1 operands: lhs = Counter(1), rhs = Counter(2) +- expression 1 operands: lhs = Counter(1), rhs = Counter(4) - expression 2 operands: lhs = Counter(1), rhs = Counter(2) -- expression 3 operands: lhs = Counter(1), rhs = Expression(4, Add) -- expression 4 operands: lhs = Counter(2), rhs = Counter(6) -- expression 5 operands: lhs = Counter(6), rhs = Counter(7) +- expression 3 operands: lhs = Counter(1), rhs = Expression(13, Add) +- expression 4 operands: lhs = Counter(2), rhs = Counter(3) +- expression 5 operands: lhs = Counter(1), rhs = Counter(2) - expression 6 operands: lhs = Counter(1), rhs = Expression(7, Add) -- expression 7 operands: lhs = Counter(2), rhs = Counter(7) -- expression 8 operands: lhs = Counter(2), rhs = Counter(3) -- expression 9 operands: lhs = Expression(10, Add), rhs = Counter(1) -- expression 10 operands: lhs = Counter(0), rhs = Counter(5) -- expression 11 operands: lhs = Expression(12, Add), rhs = Counter(1) -- expression 12 operands: lhs = Expression(13, Add), rhs = Counter(5) -- expression 13 operands: lhs = Counter(0), rhs = Counter(4) +- expression 7 operands: lhs = Counter(2), rhs = Counter(5) +- expression 8 operands: lhs = Counter(5), rhs = Counter(6) +- expression 9 operands: lhs = Counter(1), rhs = Expression(10, Add) +- expression 10 operands: lhs = Counter(2), rhs = Counter(6) +- expression 11 operands: lhs = Counter(2), rhs = Counter(3) +- expression 12 operands: lhs = Counter(1), rhs = Expression(13, Add) +- expression 13 operands: lhs = Counter(2), rhs = Counter(3) +- expression 14 operands: lhs = Counter(0), rhs = Counter(4) Number of file 0 mappings: 20 - Code(Counter(0)) at (prev + 15, 1) to (start + 1, 9) - MCDCDecision { bitmap_idx: 9, conditions_num: 2 } at (prev + 1, 8) to (start + 0, 78) - MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 8) to (start + 0, 9) true = c1 false = (c0 - c1) -- MCDCBranch { true: Counter(4), false: Counter(5), condition_id: 2, true_next_id: 0, false_next_id: 0 } at (prev + 0, 13) to (start + 0, 78) +- MCDCBranch { true: Counter(4), false: Expression(1, Sub), condition_id: 2, true_next_id: 0, false_next_id: 0 } at (prev + 0, 13) to (start + 0, 78) true = c4 - false = c5 + false = (c1 - c4) - Code(Counter(1)) at (prev + 0, 16) to (start + 0, 17) - MCDCDecision { bitmap_idx: 6, conditions_num: 2 } at (prev + 0, 16) to (start + 0, 54) -- MCDCBranch { true: Counter(2), false: Expression(2, Sub), condition_id: 1, true_next_id: 0, false_next_id: 2 } at (prev + 0, 16) to (start + 0, 17) +- MCDCBranch { true: Counter(2), false: Expression(5, Sub), condition_id: 1, true_next_id: 0, false_next_id: 2 } at (prev + 0, 16) to (start + 0, 17) true = c2 false = (c1 - c2) -- MCDCBranch { true: Counter(3), false: Counter(8), condition_id: 2, true_next_id: 0, false_next_id: 0 } at (prev + 0, 21) to (start + 0, 54) +- MCDCBranch { true: Counter(3), false: Expression(12, Sub), condition_id: 2, true_next_id: 0, false_next_id: 0 } at (prev + 0, 21) to (start + 0, 54) true = c3 - false = c8 -- Code(Expression(2, Sub)) at (prev + 0, 24) to (start + 0, 25) + false = (c1 - (c2 + c3)) +- Code(Expression(5, Sub)) at (prev + 0, 24) to (start + 0, 25) = (c1 - c2) - MCDCDecision { bitmap_idx: 3, conditions_num: 2 } at (prev + 0, 24) to (start + 0, 30) -- MCDCBranch { true: Counter(6), false: Expression(3, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 24) to (start + 0, 25) +- MCDCBranch { true: Counter(5), false: Expression(6, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 24) to (start + 0, 25) + true = c5 + false = (c1 - (c2 + c5)) +- Code(Counter(5)) at (prev + 0, 29) to (start + 0, 30) +- MCDCBranch { true: Counter(6), false: Expression(8, Sub), condition_id: 2, true_next_id: 0, false_next_id: 0 } at (prev + 0, 29) to (start + 0, 30) true = c6 - false = (c1 - (c2 + c6)) -- Code(Counter(6)) at (prev + 0, 29) to (start + 0, 30) -- MCDCBranch { true: Counter(7), false: Expression(5, Sub), condition_id: 2, true_next_id: 0, false_next_id: 0 } at (prev + 0, 29) to (start + 0, 30) - true = c7 - false = (c6 - c7) -- Code(Counter(7)) at (prev + 0, 33) to (start + 0, 37) -- Code(Expression(6, Sub)) at (prev + 0, 47) to (start + 0, 52) - = (c1 - (c2 + c7)) -- Code(Expression(8, Add)) at (prev + 0, 57) to (start + 0, 62) + false = (c5 - c6) +- Code(Counter(6)) at (prev + 0, 33) to (start + 0, 37) +- Code(Expression(9, Sub)) at (prev + 0, 47) to (start + 0, 52) + = (c1 - (c2 + c6)) +- Code(Expression(13, Add)) at (prev + 0, 57) to (start + 0, 62) = (c2 + c3) -- Code(Counter(8)) at (prev + 0, 72) to (start + 0, 76) +- Code(Expression(12, Sub)) at (prev + 0, 72) to (start + 0, 76) + = (c1 - (c2 + c3)) - Code(Counter(4)) at (prev + 0, 79) to (start + 2, 6) -- Code(Expression(9, Sub)) at (prev + 2, 12) to (start + 2, 6) - = ((c0 + c5) - c1) -- Code(Expression(11, Sub)) at (prev + 3, 1) to (start + 0, 2) - = (((c0 + c4) + c5) - c1) -Highest counter ID seen: c8 +- Code(Expression(14, Sub)) at (prev + 2, 12) to (start + 2, 6) + = (c0 - c4) +- Code(Counter(0)) at (prev + 3, 1) to (start + 0, 2) +Highest counter ID seen: c6 Function name: nested_if::nested_if_in_condition -Raw bytes (124): 0x[01, 01, 0d, 01, 05, 05, 09, 05, 09, 05, 1f, 09, 0d, 09, 0d, 05, 1f, 09, 0d, 27, 05, 01, 15, 2f, 05, 33, 15, 01, 11, 0e, 01, 07, 01, 01, 09, 28, 06, 02, 01, 08, 00, 2e, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 30, 11, 15, 02, 00, 00, 00, 0d, 00, 2e, 05, 00, 10, 00, 11, 28, 03, 02, 00, 10, 00, 16, 30, 09, 0a, 01, 00, 02, 00, 10, 00, 11, 0a, 00, 15, 00, 16, 30, 0d, 1a, 02, 00, 00, 00, 15, 00, 16, 1f, 00, 19, 00, 1d, 1a, 00, 27, 00, 2c, 11, 00, 2f, 02, 06, 22, 02, 0c, 02, 06, 2a, 03, 01, 00, 02] +Raw bytes (118): 0x[01, 01, 0a, 01, 05, 05, 11, 05, 09, 05, 09, 05, 23, 09, 0d, 09, 0d, 05, 23, 09, 0d, 01, 11, 0e, 01, 07, 01, 01, 09, 28, 06, 02, 01, 08, 00, 2e, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 30, 11, 06, 02, 00, 00, 00, 0d, 00, 2e, 05, 00, 10, 00, 11, 28, 03, 02, 00, 10, 00, 16, 30, 09, 0e, 01, 00, 02, 00, 10, 00, 11, 0e, 00, 15, 00, 16, 30, 0d, 1e, 02, 00, 00, 00, 15, 00, 16, 23, 00, 19, 00, 1d, 1e, 00, 27, 00, 2c, 11, 00, 2f, 02, 06, 26, 02, 0c, 02, 06, 01, 03, 01, 00, 02] Number of files: 1 - file 0 => global file 1 -Number of expressions: 13 +Number of expressions: 10 - expression 0 operands: lhs = Counter(0), rhs = Counter(1) -- expression 1 operands: lhs = Counter(1), rhs = Counter(2) +- expression 1 operands: lhs = Counter(1), rhs = Counter(4) - expression 2 operands: lhs = Counter(1), rhs = Counter(2) -- expression 3 operands: lhs = Counter(1), rhs = Expression(7, Add) -- expression 4 operands: lhs = Counter(2), rhs = Counter(3) +- expression 3 operands: lhs = Counter(1), rhs = Counter(2) +- expression 4 operands: lhs = Counter(1), rhs = Expression(8, Add) - expression 5 operands: lhs = Counter(2), rhs = Counter(3) -- expression 6 operands: lhs = Counter(1), rhs = Expression(7, Add) -- expression 7 operands: lhs = Counter(2), rhs = Counter(3) -- expression 8 operands: lhs = Expression(9, Add), rhs = Counter(1) -- expression 9 operands: lhs = Counter(0), rhs = Counter(5) -- expression 10 operands: lhs = Expression(11, Add), rhs = Counter(1) -- expression 11 operands: lhs = Expression(12, Add), rhs = Counter(5) -- expression 12 operands: lhs = Counter(0), rhs = Counter(4) +- expression 6 operands: lhs = Counter(2), rhs = Counter(3) +- expression 7 operands: lhs = Counter(1), rhs = Expression(8, Add) +- expression 8 operands: lhs = Counter(2), rhs = Counter(3) +- expression 9 operands: lhs = Counter(0), rhs = Counter(4) Number of file 0 mappings: 14 - Code(Counter(0)) at (prev + 7, 1) to (start + 1, 9) - MCDCDecision { bitmap_idx: 6, conditions_num: 2 } at (prev + 1, 8) to (start + 0, 46) - MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 8) to (start + 0, 9) true = c1 false = (c0 - c1) -- MCDCBranch { true: Counter(4), false: Counter(5), condition_id: 2, true_next_id: 0, false_next_id: 0 } at (prev + 0, 13) to (start + 0, 46) +- MCDCBranch { true: Counter(4), false: Expression(1, Sub), condition_id: 2, true_next_id: 0, false_next_id: 0 } at (prev + 0, 13) to (start + 0, 46) true = c4 - false = c5 + false = (c1 - c4) - Code(Counter(1)) at (prev + 0, 16) to (start + 0, 17) - MCDCDecision { bitmap_idx: 3, conditions_num: 2 } at (prev + 0, 16) to (start + 0, 22) -- MCDCBranch { true: Counter(2), false: Expression(2, Sub), condition_id: 1, true_next_id: 0, false_next_id: 2 } at (prev + 0, 16) to (start + 0, 17) +- MCDCBranch { true: Counter(2), false: Expression(3, Sub), condition_id: 1, true_next_id: 0, false_next_id: 2 } at (prev + 0, 16) to (start + 0, 17) true = c2 false = (c1 - c2) -- Code(Expression(2, Sub)) at (prev + 0, 21) to (start + 0, 22) +- Code(Expression(3, Sub)) at (prev + 0, 21) to (start + 0, 22) = (c1 - c2) -- MCDCBranch { true: Counter(3), false: Expression(6, Sub), condition_id: 2, true_next_id: 0, false_next_id: 0 } at (prev + 0, 21) to (start + 0, 22) +- MCDCBranch { true: Counter(3), false: Expression(7, Sub), condition_id: 2, true_next_id: 0, false_next_id: 0 } at (prev + 0, 21) to (start + 0, 22) true = c3 false = (c1 - (c2 + c3)) -- Code(Expression(7, Add)) at (prev + 0, 25) to (start + 0, 29) +- Code(Expression(8, Add)) at (prev + 0, 25) to (start + 0, 29) = (c2 + c3) -- Code(Expression(6, Sub)) at (prev + 0, 39) to (start + 0, 44) +- Code(Expression(7, Sub)) at (prev + 0, 39) to (start + 0, 44) = (c1 - (c2 + c3)) - Code(Counter(4)) at (prev + 0, 47) to (start + 2, 6) -- Code(Expression(8, Sub)) at (prev + 2, 12) to (start + 2, 6) - = ((c0 + c5) - c1) -- Code(Expression(10, Sub)) at (prev + 3, 1) to (start + 0, 2) - = (((c0 + c4) + c5) - c1) -Highest counter ID seen: c5 +- Code(Expression(9, Sub)) at (prev + 2, 12) to (start + 2, 6) + = (c0 - c4) +- Code(Counter(0)) at (prev + 3, 1) to (start + 0, 2) +Highest counter ID seen: c4 Function name: nested_if::nested_in_then_block_in_condition -Raw bytes (176): 0x[01, 01, 12, 01, 05, 05, 09, 05, 09, 05, 33, 09, 0d, 09, 0d, 33, 11, 09, 0d, 11, 15, 33, 15, 09, 0d, 05, 33, 09, 0d, 3b, 05, 01, 1d, 43, 05, 47, 1d, 01, 19, 14, 01, 22, 01, 01, 09, 28, 09, 02, 01, 08, 00, 4b, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 30, 19, 1d, 02, 00, 00, 00, 0d, 00, 4b, 05, 00, 10, 00, 11, 28, 03, 02, 00, 10, 00, 16, 30, 09, 0a, 01, 00, 02, 00, 10, 00, 11, 0a, 00, 15, 00, 16, 30, 0d, 2e, 02, 00, 00, 00, 15, 00, 16, 33, 00, 1c, 00, 1d, 28, 06, 02, 00, 1c, 00, 22, 30, 11, 1a, 01, 02, 00, 00, 1c, 00, 1d, 11, 00, 21, 00, 22, 30, 15, 22, 02, 00, 00, 00, 21, 00, 22, 15, 00, 25, 00, 29, 26, 00, 33, 00, 38, 2e, 00, 44, 00, 49, 19, 00, 4c, 02, 06, 36, 02, 0c, 02, 06, 3e, 03, 01, 00, 02] +Raw bytes (170): 0x[01, 01, 0f, 01, 05, 05, 19, 05, 09, 05, 09, 05, 37, 09, 0d, 09, 0d, 37, 11, 09, 0d, 11, 15, 37, 15, 09, 0d, 05, 37, 09, 0d, 01, 19, 14, 01, 22, 01, 01, 09, 28, 09, 02, 01, 08, 00, 4b, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 30, 19, 06, 02, 00, 00, 00, 0d, 00, 4b, 05, 00, 10, 00, 11, 28, 03, 02, 00, 10, 00, 16, 30, 09, 0e, 01, 00, 02, 00, 10, 00, 11, 0e, 00, 15, 00, 16, 30, 0d, 32, 02, 00, 00, 00, 15, 00, 16, 37, 00, 1c, 00, 1d, 28, 06, 02, 00, 1c, 00, 22, 30, 11, 1e, 01, 02, 00, 00, 1c, 00, 1d, 11, 00, 21, 00, 22, 30, 15, 26, 02, 00, 00, 00, 21, 00, 22, 15, 00, 25, 00, 29, 2a, 00, 33, 00, 38, 32, 00, 44, 00, 49, 19, 00, 4c, 02, 06, 3a, 02, 0c, 02, 06, 01, 03, 01, 00, 02] Number of files: 1 - file 0 => global file 1 -Number of expressions: 18 +Number of expressions: 15 - expression 0 operands: lhs = Counter(0), rhs = Counter(1) -- expression 1 operands: lhs = Counter(1), rhs = Counter(2) +- expression 1 operands: lhs = Counter(1), rhs = Counter(6) - expression 2 operands: lhs = Counter(1), rhs = Counter(2) -- expression 3 operands: lhs = Counter(1), rhs = Expression(12, Add) -- expression 4 operands: lhs = Counter(2), rhs = Counter(3) +- expression 3 operands: lhs = Counter(1), rhs = Counter(2) +- expression 4 operands: lhs = Counter(1), rhs = Expression(13, Add) - expression 5 operands: lhs = Counter(2), rhs = Counter(3) -- expression 6 operands: lhs = Expression(12, Add), rhs = Counter(4) -- expression 7 operands: lhs = Counter(2), rhs = Counter(3) -- expression 8 operands: lhs = Counter(4), rhs = Counter(5) -- expression 9 operands: lhs = Expression(12, Add), rhs = Counter(5) -- expression 10 operands: lhs = Counter(2), rhs = Counter(3) -- expression 11 operands: lhs = Counter(1), rhs = Expression(12, Add) -- expression 12 operands: lhs = Counter(2), rhs = Counter(3) -- expression 13 operands: lhs = Expression(14, Add), rhs = Counter(1) -- expression 14 operands: lhs = Counter(0), rhs = Counter(7) -- expression 15 operands: lhs = Expression(16, Add), rhs = Counter(1) -- expression 16 operands: lhs = Expression(17, Add), rhs = Counter(7) -- expression 17 operands: lhs = Counter(0), rhs = Counter(6) +- expression 6 operands: lhs = Counter(2), rhs = Counter(3) +- expression 7 operands: lhs = Expression(13, Add), rhs = Counter(4) +- expression 8 operands: lhs = Counter(2), rhs = Counter(3) +- expression 9 operands: lhs = Counter(4), rhs = Counter(5) +- expression 10 operands: lhs = Expression(13, Add), rhs = Counter(5) +- expression 11 operands: lhs = Counter(2), rhs = Counter(3) +- expression 12 operands: lhs = Counter(1), rhs = Expression(13, Add) +- expression 13 operands: lhs = Counter(2), rhs = Counter(3) +- expression 14 operands: lhs = Counter(0), rhs = Counter(6) Number of file 0 mappings: 20 - Code(Counter(0)) at (prev + 34, 1) to (start + 1, 9) - MCDCDecision { bitmap_idx: 9, conditions_num: 2 } at (prev + 1, 8) to (start + 0, 75) - MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 8) to (start + 0, 9) true = c1 false = (c0 - c1) -- MCDCBranch { true: Counter(6), false: Counter(7), condition_id: 2, true_next_id: 0, false_next_id: 0 } at (prev + 0, 13) to (start + 0, 75) +- MCDCBranch { true: Counter(6), false: Expression(1, Sub), condition_id: 2, true_next_id: 0, false_next_id: 0 } at (prev + 0, 13) to (start + 0, 75) true = c6 - false = c7 + false = (c1 - c6) - Code(Counter(1)) at (prev + 0, 16) to (start + 0, 17) - MCDCDecision { bitmap_idx: 3, conditions_num: 2 } at (prev + 0, 16) to (start + 0, 22) -- MCDCBranch { true: Counter(2), false: Expression(2, Sub), condition_id: 1, true_next_id: 0, false_next_id: 2 } at (prev + 0, 16) to (start + 0, 17) +- MCDCBranch { true: Counter(2), false: Expression(3, Sub), condition_id: 1, true_next_id: 0, false_next_id: 2 } at (prev + 0, 16) to (start + 0, 17) true = c2 false = (c1 - c2) -- Code(Expression(2, Sub)) at (prev + 0, 21) to (start + 0, 22) +- Code(Expression(3, Sub)) at (prev + 0, 21) to (start + 0, 22) = (c1 - c2) -- MCDCBranch { true: Counter(3), false: Expression(11, Sub), condition_id: 2, true_next_id: 0, false_next_id: 0 } at (prev + 0, 21) to (start + 0, 22) +- MCDCBranch { true: Counter(3), false: Expression(12, Sub), condition_id: 2, true_next_id: 0, false_next_id: 0 } at (prev + 0, 21) to (start + 0, 22) true = c3 false = (c1 - (c2 + c3)) -- Code(Expression(12, Add)) at (prev + 0, 28) to (start + 0, 29) +- Code(Expression(13, Add)) at (prev + 0, 28) to (start + 0, 29) = (c2 + c3) - MCDCDecision { bitmap_idx: 6, conditions_num: 2 } at (prev + 0, 28) to (start + 0, 34) -- MCDCBranch { true: Counter(4), false: Expression(6, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 28) to (start + 0, 29) +- MCDCBranch { true: Counter(4), false: Expression(7, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 28) to (start + 0, 29) true = c4 false = ((c2 + c3) - c4) - Code(Counter(4)) at (prev + 0, 33) to (start + 0, 34) -- MCDCBranch { true: Counter(5), false: Expression(8, Sub), condition_id: 2, true_next_id: 0, false_next_id: 0 } at (prev + 0, 33) to (start + 0, 34) +- MCDCBranch { true: Counter(5), false: Expression(9, Sub), condition_id: 2, true_next_id: 0, false_next_id: 0 } at (prev + 0, 33) to (start + 0, 34) true = c5 false = (c4 - c5) - Code(Counter(5)) at (prev + 0, 37) to (start + 0, 41) -- Code(Expression(9, Sub)) at (prev + 0, 51) to (start + 0, 56) +- Code(Expression(10, Sub)) at (prev + 0, 51) to (start + 0, 56) = ((c2 + c3) - c5) -- Code(Expression(11, Sub)) at (prev + 0, 68) to (start + 0, 73) +- Code(Expression(12, Sub)) at (prev + 0, 68) to (start + 0, 73) = (c1 - (c2 + c3)) - Code(Counter(6)) at (prev + 0, 76) to (start + 2, 6) -- Code(Expression(13, Sub)) at (prev + 2, 12) to (start + 2, 6) - = ((c0 + c7) - c1) -- Code(Expression(15, Sub)) at (prev + 3, 1) to (start + 0, 2) - = (((c0 + c6) + c7) - c1) -Highest counter ID seen: c7 +- Code(Expression(14, Sub)) at (prev + 2, 12) to (start + 2, 6) + = (c0 - c6) +- Code(Counter(0)) at (prev + 3, 1) to (start + 0, 2) +Highest counter ID seen: c6 Function name: nested_if::nested_single_condition_decision -Raw bytes (89): 0x[01, 01, 08, 01, 05, 05, 09, 05, 09, 13, 05, 01, 11, 1b, 05, 1f, 11, 01, 0d, 0b, 01, 17, 01, 04, 09, 28, 03, 02, 04, 08, 00, 29, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 30, 0d, 11, 02, 00, 00, 00, 0d, 00, 29, 05, 00, 10, 00, 11, 20, 09, 0a, 00, 10, 00, 11, 09, 00, 14, 00, 19, 0a, 00, 23, 00, 27, 0d, 00, 2a, 02, 06, 0e, 02, 0c, 02, 06, 16, 03, 01, 00, 02] +Raw bytes (83): 0x[01, 01, 05, 01, 05, 05, 0d, 05, 09, 05, 09, 01, 0d, 0b, 01, 17, 01, 04, 09, 28, 03, 02, 04, 08, 00, 29, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 30, 0d, 06, 02, 00, 00, 00, 0d, 00, 29, 05, 00, 10, 00, 11, 20, 09, 0e, 00, 10, 00, 11, 09, 00, 14, 00, 19, 0e, 00, 23, 00, 27, 0d, 00, 2a, 02, 06, 12, 02, 0c, 02, 06, 01, 03, 01, 00, 02] Number of files: 1 - file 0 => global file 1 -Number of expressions: 8 +Number of expressions: 5 - expression 0 operands: lhs = Counter(0), rhs = Counter(1) -- expression 1 operands: lhs = Counter(1), rhs = Counter(2) +- expression 1 operands: lhs = Counter(1), rhs = Counter(3) - expression 2 operands: lhs = Counter(1), rhs = Counter(2) -- expression 3 operands: lhs = Expression(4, Add), rhs = Counter(1) -- expression 4 operands: lhs = Counter(0), rhs = Counter(4) -- expression 5 operands: lhs = Expression(6, Add), rhs = Counter(1) -- expression 6 operands: lhs = Expression(7, Add), rhs = Counter(4) -- expression 7 operands: lhs = Counter(0), rhs = Counter(3) +- expression 3 operands: lhs = Counter(1), rhs = Counter(2) +- expression 4 operands: lhs = Counter(0), rhs = Counter(3) Number of file 0 mappings: 11 - Code(Counter(0)) at (prev + 23, 1) to (start + 4, 9) - MCDCDecision { bitmap_idx: 3, conditions_num: 2 } at (prev + 4, 8) to (start + 0, 41) - MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 8) to (start + 0, 9) true = c1 false = (c0 - c1) -- MCDCBranch { true: Counter(3), false: Counter(4), condition_id: 2, true_next_id: 0, false_next_id: 0 } at (prev + 0, 13) to (start + 0, 41) +- MCDCBranch { true: Counter(3), false: Expression(1, Sub), condition_id: 2, true_next_id: 0, false_next_id: 0 } at (prev + 0, 13) to (start + 0, 41) true = c3 - false = c4 + false = (c1 - c3) - Code(Counter(1)) at (prev + 0, 16) to (start + 0, 17) -- Branch { true: Counter(2), false: Expression(2, Sub) } at (prev + 0, 16) to (start + 0, 17) +- Branch { true: Counter(2), false: Expression(3, Sub) } at (prev + 0, 16) to (start + 0, 17) true = c2 false = (c1 - c2) - Code(Counter(2)) at (prev + 0, 20) to (start + 0, 25) -- Code(Expression(2, Sub)) at (prev + 0, 35) to (start + 0, 39) +- Code(Expression(3, Sub)) at (prev + 0, 35) to (start + 0, 39) = (c1 - c2) - Code(Counter(3)) at (prev + 0, 42) to (start + 2, 6) -- Code(Expression(3, Sub)) at (prev + 2, 12) to (start + 2, 6) - = ((c0 + c4) - c1) -- Code(Expression(5, Sub)) at (prev + 3, 1) to (start + 0, 2) - = (((c0 + c3) + c4) - c1) -Highest counter ID seen: c4 +- Code(Expression(4, Sub)) at (prev + 2, 12) to (start + 2, 6) + = (c0 - c3) +- Code(Counter(0)) at (prev + 3, 1) to (start + 0, 2) +Highest counter ID seen: c3 diff --git a/tests/coverage/nested_loops.cov-map b/tests/coverage/nested_loops.cov-map index 6ba5887d243..e9e41bd53e7 100644 --- a/tests/coverage/nested_loops.cov-map +++ b/tests/coverage/nested_loops.cov-map @@ -1,46 +1,41 @@ Function name: nested_loops::main -Raw bytes (103): 0x[01, 01, 11, 27, 09, 01, 05, 03, 0d, 13, 0d, 17, 15, 03, 11, 1f, 0d, 23, 15, 27, 11, 01, 05, 2f, 0d, 3b, 15, 01, 11, 3b, 0d, 01, 11, 05, 09, 0d, 19, 0d, 01, 01, 01, 02, 1b, 03, 04, 13, 00, 20, 0a, 01, 0d, 01, 18, 0e, 02, 12, 00, 17, 1a, 01, 10, 00, 16, 05, 01, 11, 00, 16, 2a, 01, 0e, 03, 16, 36, 04, 11, 01, 1b, 19, 02, 15, 00, 21, 11, 01, 18, 02, 12, 15, 03, 0d, 00, 0e, 3f, 02, 09, 00, 17, 43, 02, 01, 00, 02] +Raw bytes (97): 0x[01, 01, 0e, 07, 2f, 05, 11, 01, 0d, 2f, 05, 01, 0d, 27, 05, 01, 09, 33, 27, 05, 15, 01, 09, 2f, 33, 01, 0d, 05, 15, 05, 01, 0d, 01, 01, 01, 02, 1b, 05, 04, 13, 00, 20, 09, 01, 0d, 01, 18, 0d, 02, 12, 00, 17, 11, 01, 10, 00, 16, 02, 01, 11, 00, 16, 0e, 01, 0e, 03, 16, 15, 04, 11, 01, 1b, 16, 02, 15, 00, 21, 1e, 01, 18, 02, 12, 2a, 03, 0d, 00, 0e, 36, 02, 09, 00, 17, 01, 02, 01, 00, 02] Number of files: 1 - file 0 => global file 1 -Number of expressions: 17 -- expression 0 operands: lhs = Expression(9, Add), rhs = Counter(2) -- expression 1 operands: lhs = Counter(0), rhs = Counter(1) -- expression 2 operands: lhs = Expression(0, Add), rhs = Counter(3) -- expression 3 operands: lhs = Expression(4, Add), rhs = Counter(3) -- expression 4 operands: lhs = Expression(5, Add), rhs = Counter(5) -- expression 5 operands: lhs = Expression(0, Add), rhs = Counter(4) -- expression 6 operands: lhs = Expression(7, Add), rhs = Counter(3) -- expression 7 operands: lhs = Expression(8, Add), rhs = Counter(5) -- expression 8 operands: lhs = Expression(9, Add), rhs = Counter(4) -- expression 9 operands: lhs = Counter(0), rhs = Counter(1) -- expression 10 operands: lhs = Expression(11, Add), rhs = Counter(3) -- expression 11 operands: lhs = Expression(14, Add), rhs = Counter(5) -- expression 12 operands: lhs = Counter(0), rhs = Counter(4) -- expression 13 operands: lhs = Expression(14, Add), rhs = Counter(3) -- expression 14 operands: lhs = Counter(0), rhs = Counter(4) -- expression 15 operands: lhs = Counter(1), rhs = Counter(2) -- expression 16 operands: lhs = Counter(3), rhs = Counter(6) +Number of expressions: 14 +- expression 0 operands: lhs = Expression(1, Add), rhs = Expression(11, Add) +- expression 1 operands: lhs = Counter(1), rhs = Counter(4) +- expression 2 operands: lhs = Counter(0), rhs = Counter(3) +- expression 3 operands: lhs = Expression(11, Add), rhs = Counter(1) +- expression 4 operands: lhs = Counter(0), rhs = Counter(3) +- expression 5 operands: lhs = Expression(9, Add), rhs = Counter(1) +- expression 6 operands: lhs = Counter(0), rhs = Counter(2) +- expression 7 operands: lhs = Expression(12, Add), rhs = Expression(9, Add) +- expression 8 operands: lhs = Counter(1), rhs = Counter(5) +- expression 9 operands: lhs = Counter(0), rhs = Counter(2) +- expression 10 operands: lhs = Expression(11, Add), rhs = Expression(12, Add) +- expression 11 operands: lhs = Counter(0), rhs = Counter(3) +- expression 12 operands: lhs = Counter(1), rhs = Counter(5) +- expression 13 operands: lhs = Counter(1), rhs = Counter(0) Number of file 0 mappings: 13 - Code(Counter(0)) at (prev + 1, 1) to (start + 2, 27) -- Code(Expression(0, Add)) at (prev + 4, 19) to (start + 0, 32) - = ((c0 + c1) + c2) -- Code(Expression(2, Sub)) at (prev + 1, 13) to (start + 1, 24) - = (((c0 + c1) + c2) - c3) -- Code(Expression(3, Sub)) at (prev + 2, 18) to (start + 0, 23) - = (((((c0 + c1) + c2) + c4) + c5) - c3) -- Code(Expression(6, Sub)) at (prev + 1, 16) to (start + 0, 22) - = ((((c0 + c1) + c4) + c5) - c3) -- Code(Counter(1)) at (prev + 1, 17) to (start + 0, 22) -- Code(Expression(10, Sub)) at (prev + 1, 14) to (start + 3, 22) - = (((c0 + c4) + c5) - c3) -- Code(Expression(13, Sub)) at (prev + 4, 17) to (start + 1, 27) - = ((c0 + c4) - c3) -- Code(Counter(6)) at (prev + 2, 21) to (start + 0, 33) -- Code(Counter(4)) at (prev + 1, 24) to (start + 2, 18) -- Code(Counter(5)) at (prev + 3, 13) to (start + 0, 14) -- Code(Expression(15, Add)) at (prev + 2, 9) to (start + 0, 23) - = (c1 + c2) -- Code(Expression(16, Add)) at (prev + 2, 1) to (start + 0, 2) - = (c3 + c6) -Highest counter ID seen: c6 +- Code(Counter(1)) at (prev + 4, 19) to (start + 0, 32) +- Code(Counter(2)) at (prev + 1, 13) to (start + 1, 24) +- Code(Counter(3)) at (prev + 2, 18) to (start + 0, 23) +- Code(Counter(4)) at (prev + 1, 16) to (start + 0, 22) +- Code(Expression(0, Sub)) at (prev + 1, 17) to (start + 0, 22) + = ((c1 + c4) - (c0 + c3)) +- Code(Expression(3, Sub)) at (prev + 1, 14) to (start + 3, 22) + = ((c0 + c3) - c1) +- Code(Counter(5)) at (prev + 4, 17) to (start + 1, 27) +- Code(Expression(5, Sub)) at (prev + 2, 21) to (start + 0, 33) + = ((c0 + c2) - c1) +- Code(Expression(7, Sub)) at (prev + 1, 24) to (start + 2, 18) + = ((c1 + c5) - (c0 + c2)) +- Code(Expression(10, Sub)) at (prev + 3, 13) to (start + 0, 14) + = ((c0 + c3) - (c1 + c5)) +- Code(Expression(13, Sub)) at (prev + 2, 9) to (start + 0, 23) + = (c1 - c0) +- Code(Counter(0)) at (prev + 2, 1) to (start + 0, 2) +Highest counter ID seen: c5 diff --git a/tests/coverage/overflow.cov-map b/tests/coverage/overflow.cov-map index 01abcc15003..1178d65de10 100644 --- a/tests/coverage/overflow.cov-map +++ b/tests/coverage/overflow.cov-map @@ -1,32 +1,29 @@ Function name: overflow::main -Raw bytes (67): 0x[01, 01, 09, 07, 0d, 0b, 09, 01, 05, 03, 11, 17, 11, 1b, 0d, 01, 09, 23, 0d, 05, 09, 09, 01, 10, 01, 01, 1b, 03, 02, 0b, 00, 18, 0e, 01, 0c, 00, 1a, 05, 00, 1b, 03, 0a, 12, 03, 13, 00, 20, 09, 00, 21, 03, 0a, 0d, 03, 09, 00, 0a, 1f, 01, 09, 00, 17, 11, 02, 05, 01, 02] +Raw bytes (61): 0x[01, 01, 06, 05, 01, 05, 17, 01, 09, 05, 13, 17, 0d, 01, 09, 09, 01, 10, 01, 01, 1b, 05, 02, 0b, 00, 18, 02, 01, 0c, 00, 1a, 09, 00, 1b, 03, 0a, 06, 03, 13, 00, 20, 0d, 00, 21, 03, 0a, 0e, 03, 09, 00, 0a, 02, 01, 09, 00, 17, 01, 02, 05, 01, 02] Number of files: 1 - file 0 => global file 1 -Number of expressions: 9 -- expression 0 operands: lhs = Expression(1, Add), rhs = Counter(3) -- expression 1 operands: lhs = Expression(2, Add), rhs = Counter(2) -- expression 2 operands: lhs = Counter(0), rhs = Counter(1) -- expression 3 operands: lhs = Expression(0, Add), rhs = Counter(4) -- expression 4 operands: lhs = Expression(5, Add), rhs = Counter(4) -- expression 5 operands: lhs = Expression(6, Add), rhs = Counter(3) -- expression 6 operands: lhs = Counter(0), rhs = Counter(2) -- expression 7 operands: lhs = Expression(8, Add), rhs = Counter(3) -- expression 8 operands: lhs = Counter(1), rhs = Counter(2) +Number of expressions: 6 +- expression 0 operands: lhs = Counter(1), rhs = Counter(0) +- expression 1 operands: lhs = Counter(1), rhs = Expression(5, Add) +- expression 2 operands: lhs = Counter(0), rhs = Counter(2) +- expression 3 operands: lhs = Counter(1), rhs = Expression(4, Add) +- expression 4 operands: lhs = Expression(5, Add), rhs = Counter(3) +- expression 5 operands: lhs = Counter(0), rhs = Counter(2) Number of file 0 mappings: 9 - Code(Counter(0)) at (prev + 16, 1) to (start + 1, 27) -- Code(Expression(0, Add)) at (prev + 2, 11) to (start + 0, 24) - = (((c0 + c1) + c2) + c3) -- Code(Expression(3, Sub)) at (prev + 1, 12) to (start + 0, 26) - = ((((c0 + c1) + c2) + c3) - c4) -- Code(Counter(1)) at (prev + 0, 27) to (start + 3, 10) -- Code(Expression(4, Sub)) at (prev + 3, 19) to (start + 0, 32) - = (((c0 + c2) + c3) - c4) -- Code(Counter(2)) at (prev + 0, 33) to (start + 3, 10) -- Code(Counter(3)) at (prev + 3, 9) to (start + 0, 10) -- Code(Expression(7, Add)) at (prev + 1, 9) to (start + 0, 23) - = ((c1 + c2) + c3) -- Code(Counter(4)) at (prev + 2, 5) to (start + 1, 2) -Highest counter ID seen: c4 +- Code(Counter(1)) at (prev + 2, 11) to (start + 0, 24) +- Code(Expression(0, Sub)) at (prev + 1, 12) to (start + 0, 26) + = (c1 - c0) +- Code(Counter(2)) at (prev + 0, 27) to (start + 3, 10) +- Code(Expression(1, Sub)) at (prev + 3, 19) to (start + 0, 32) + = (c1 - (c0 + c2)) +- Code(Counter(3)) at (prev + 0, 33) to (start + 3, 10) +- Code(Expression(3, Sub)) at (prev + 3, 9) to (start + 0, 10) + = (c1 - ((c0 + c2) + c3)) +- Code(Expression(0, Sub)) at (prev + 1, 9) to (start + 0, 23) + = (c1 - c0) +- Code(Counter(0)) at (prev + 2, 5) to (start + 1, 2) +Highest counter ID seen: c3 Function name: overflow::might_overflow Raw bytes (26): 0x[01, 01, 01, 01, 05, 04, 01, 05, 01, 01, 12, 05, 01, 13, 02, 06, 02, 02, 05, 00, 06, 01, 01, 09, 05, 02] diff --git a/tests/coverage/overflow.coverage b/tests/coverage/overflow.coverage index 9057c244ccf..bd3d436f458 100644 --- a/tests/coverage/overflow.coverage +++ b/tests/coverage/overflow.coverage @@ -15,18 +15,18 @@ LL| | LL| 1|fn main() -> Result<(), u8> { LL| 1| let mut countdown = 10; - LL| 11| while countdown > 0 { - LL| 11| if countdown == 1 { + LL| 10| while countdown > 0 { + LL| 9| if countdown == 1 { LL| 1| let result = might_overflow(10); LL| 1| println!("Result: {}", result); - LL| 10| } else if countdown < 5 { + LL| 8| } else if countdown < 5 { LL| 3| let result = might_overflow(1); LL| 3| println!("Result: {}", result); - LL| 6| } - LL| 10| countdown -= 1; + LL| 5| } + LL| 9| countdown -= 1; LL| | } - LL| 0| Ok(()) - LL| 0|} + LL| 1| Ok(()) + LL| 1|} LL| | LL| |// Notes: LL| |// 1. Compare this program and its coverage results to those of the very similar test `assert.rs`, diff --git a/tests/coverage/panic_unwind.cov-map b/tests/coverage/panic_unwind.cov-map index 005c4babbea..4628a24689e 100644 --- a/tests/coverage/panic_unwind.cov-map +++ b/tests/coverage/panic_unwind.cov-map @@ -1,32 +1,29 @@ Function name: panic_unwind::main -Raw bytes (67): 0x[01, 01, 09, 07, 0d, 0b, 09, 01, 05, 03, 11, 17, 11, 1b, 0d, 01, 09, 23, 0d, 05, 09, 09, 01, 0d, 01, 01, 1b, 03, 02, 0b, 00, 18, 0e, 01, 0c, 00, 1a, 05, 00, 1b, 02, 0a, 12, 02, 13, 00, 20, 09, 00, 21, 02, 0a, 0d, 02, 09, 00, 0a, 1f, 01, 09, 00, 17, 11, 02, 05, 01, 02] +Raw bytes (61): 0x[01, 01, 06, 05, 01, 05, 17, 01, 09, 05, 13, 17, 0d, 01, 09, 09, 01, 0d, 01, 01, 1b, 05, 02, 0b, 00, 18, 02, 01, 0c, 00, 1a, 09, 00, 1b, 02, 0a, 06, 02, 13, 00, 20, 0d, 00, 21, 02, 0a, 0e, 02, 09, 00, 0a, 02, 01, 09, 00, 17, 01, 02, 05, 01, 02] Number of files: 1 - file 0 => global file 1 -Number of expressions: 9 -- expression 0 operands: lhs = Expression(1, Add), rhs = Counter(3) -- expression 1 operands: lhs = Expression(2, Add), rhs = Counter(2) -- expression 2 operands: lhs = Counter(0), rhs = Counter(1) -- expression 3 operands: lhs = Expression(0, Add), rhs = Counter(4) -- expression 4 operands: lhs = Expression(5, Add), rhs = Counter(4) -- expression 5 operands: lhs = Expression(6, Add), rhs = Counter(3) -- expression 6 operands: lhs = Counter(0), rhs = Counter(2) -- expression 7 operands: lhs = Expression(8, Add), rhs = Counter(3) -- expression 8 operands: lhs = Counter(1), rhs = Counter(2) +Number of expressions: 6 +- expression 0 operands: lhs = Counter(1), rhs = Counter(0) +- expression 1 operands: lhs = Counter(1), rhs = Expression(5, Add) +- expression 2 operands: lhs = Counter(0), rhs = Counter(2) +- expression 3 operands: lhs = Counter(1), rhs = Expression(4, Add) +- expression 4 operands: lhs = Expression(5, Add), rhs = Counter(3) +- expression 5 operands: lhs = Counter(0), rhs = Counter(2) Number of file 0 mappings: 9 - Code(Counter(0)) at (prev + 13, 1) to (start + 1, 27) -- Code(Expression(0, Add)) at (prev + 2, 11) to (start + 0, 24) - = (((c0 + c1) + c2) + c3) -- Code(Expression(3, Sub)) at (prev + 1, 12) to (start + 0, 26) - = ((((c0 + c1) + c2) + c3) - c4) -- Code(Counter(1)) at (prev + 0, 27) to (start + 2, 10) -- Code(Expression(4, Sub)) at (prev + 2, 19) to (start + 0, 32) - = (((c0 + c2) + c3) - c4) -- Code(Counter(2)) at (prev + 0, 33) to (start + 2, 10) -- Code(Counter(3)) at (prev + 2, 9) to (start + 0, 10) -- Code(Expression(7, Add)) at (prev + 1, 9) to (start + 0, 23) - = ((c1 + c2) + c3) -- Code(Counter(4)) at (prev + 2, 5) to (start + 1, 2) -Highest counter ID seen: c4 +- Code(Counter(1)) at (prev + 2, 11) to (start + 0, 24) +- Code(Expression(0, Sub)) at (prev + 1, 12) to (start + 0, 26) + = (c1 - c0) +- Code(Counter(2)) at (prev + 0, 27) to (start + 2, 10) +- Code(Expression(1, Sub)) at (prev + 2, 19) to (start + 0, 32) + = (c1 - (c0 + c2)) +- Code(Counter(3)) at (prev + 0, 33) to (start + 2, 10) +- Code(Expression(3, Sub)) at (prev + 2, 9) to (start + 0, 10) + = (c1 - ((c0 + c2) + c3)) +- Code(Expression(0, Sub)) at (prev + 1, 9) to (start + 0, 23) + = (c1 - c0) +- Code(Counter(0)) at (prev + 2, 5) to (start + 1, 2) +Highest counter ID seen: c3 Function name: panic_unwind::might_panic Raw bytes (21): 0x[01, 01, 01, 01, 05, 03, 01, 04, 01, 01, 14, 05, 02, 09, 01, 19, 02, 02, 0c, 03, 02] diff --git a/tests/coverage/panic_unwind.coverage b/tests/coverage/panic_unwind.coverage index eaf96cb0289..a80ab6d16b0 100644 --- a/tests/coverage/panic_unwind.coverage +++ b/tests/coverage/panic_unwind.coverage @@ -12,16 +12,16 @@ LL| | LL| 1|fn main() -> Result<(), u8> { LL| 1| let mut countdown = 10; - LL| 11| while countdown > 0 { - LL| 11| if countdown == 1 { + LL| 10| while countdown > 0 { + LL| 9| if countdown == 1 { LL| 1| might_panic(true); - LL| 10| } else if countdown < 5 { + LL| 8| } else if countdown < 5 { LL| 3| might_panic(false); - LL| 6| } - LL| 10| countdown -= 1; + LL| 5| } + LL| 9| countdown -= 1; LL| | } - LL| 0| Ok(()) - LL| 0|} + LL| 1| Ok(()) + LL| 1|} LL| | LL| |// Notes: LL| |// 1. Compare this program and its coverage results to those of the similar tests `abort.rs` and diff --git a/tests/coverage/simple_loop.cov-map b/tests/coverage/simple_loop.cov-map index d1e684efbbc..8e428b267d5 100644 --- a/tests/coverage/simple_loop.cov-map +++ b/tests/coverage/simple_loop.cov-map @@ -1,19 +1,19 @@ Function name: simple_loop::main -Raw bytes (43): 0x[01, 01, 02, 01, 05, 01, 09, 07, 01, 04, 01, 09, 10, 05, 0a, 05, 05, 06, 02, 05, 05, 00, 06, 07, 05, 0d, 02, 0e, 01, 04, 0d, 00, 12, 09, 02, 0a, 03, 0a, 01, 06, 01, 00, 02] +Raw bytes (43): 0x[01, 01, 02, 01, 05, 09, 01, 07, 01, 04, 01, 09, 10, 05, 0a, 05, 05, 06, 02, 05, 05, 00, 06, 09, 05, 0d, 02, 0e, 01, 04, 0d, 00, 12, 06, 02, 0a, 03, 0a, 01, 06, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 2 - expression 0 operands: lhs = Counter(0), rhs = Counter(1) -- expression 1 operands: lhs = Counter(0), rhs = Counter(2) +- expression 1 operands: lhs = Counter(2), rhs = Counter(0) Number of file 0 mappings: 7 - Code(Counter(0)) at (prev + 4, 1) to (start + 9, 16) - Code(Counter(1)) at (prev + 10, 5) to (start + 5, 6) - Code(Expression(0, Sub)) at (prev + 5, 5) to (start + 0, 6) = (c0 - c1) -- Code(Expression(1, Add)) at (prev + 5, 13) to (start + 2, 14) - = (c0 + c2) +- Code(Counter(2)) at (prev + 5, 13) to (start + 2, 14) - Code(Counter(0)) at (prev + 4, 13) to (start + 0, 18) -- Code(Counter(2)) at (prev + 2, 10) to (start + 3, 10) +- Code(Expression(1, Sub)) at (prev + 2, 10) to (start + 3, 10) + = (c2 - c0) - Code(Counter(0)) at (prev + 6, 1) to (start + 0, 2) Highest counter ID seen: c2 diff --git a/tests/coverage/simple_match.cov-map b/tests/coverage/simple_match.cov-map index 8f973742959..15f114daa7f 100644 --- a/tests/coverage/simple_match.cov-map +++ b/tests/coverage/simple_match.cov-map @@ -1,31 +1,27 @@ Function name: simple_match::main -Raw bytes (72): 0x[01, 01, 09, 01, 05, 23, 0d, 01, 09, 1f, 11, 23, 0d, 01, 09, 1f, 11, 23, 0d, 01, 09, 0a, 01, 04, 01, 07, 0f, 05, 07, 10, 02, 06, 02, 02, 05, 00, 06, 1f, 05, 09, 00, 0d, 1a, 05, 0d, 00, 16, 09, 02, 0d, 00, 0e, 1a, 02, 11, 02, 12, 09, 04, 0d, 07, 0e, 0d, 0a, 0d, 00, 0f, 11, 03, 01, 00, 02] +Raw bytes (64): 0x[01, 01, 05, 01, 05, 09, 01, 09, 01, 09, 13, 01, 0d, 0a, 01, 04, 01, 07, 0f, 05, 07, 10, 02, 06, 02, 02, 05, 00, 06, 09, 05, 09, 00, 0d, 0a, 05, 0d, 00, 16, 0d, 02, 0d, 00, 0e, 0a, 02, 11, 02, 12, 0d, 04, 0d, 07, 0e, 0e, 0a, 0d, 00, 0f, 01, 03, 01, 00, 02] Number of files: 1 - file 0 => global file 1 -Number of expressions: 9 +Number of expressions: 5 - expression 0 operands: lhs = Counter(0), rhs = Counter(1) -- expression 1 operands: lhs = Expression(8, Add), rhs = Counter(3) -- expression 2 operands: lhs = Counter(0), rhs = Counter(2) -- expression 3 operands: lhs = Expression(7, Add), rhs = Counter(4) -- expression 4 operands: lhs = Expression(8, Add), rhs = Counter(3) -- expression 5 operands: lhs = Counter(0), rhs = Counter(2) -- expression 6 operands: lhs = Expression(7, Add), rhs = Counter(4) -- expression 7 operands: lhs = Expression(8, Add), rhs = Counter(3) -- expression 8 operands: lhs = Counter(0), rhs = Counter(2) +- expression 1 operands: lhs = Counter(2), rhs = Counter(0) +- expression 2 operands: lhs = Counter(2), rhs = Counter(0) +- expression 3 operands: lhs = Counter(2), rhs = Expression(4, Add) +- expression 4 operands: lhs = Counter(0), rhs = Counter(3) Number of file 0 mappings: 10 - Code(Counter(0)) at (prev + 4, 1) to (start + 7, 15) - Code(Counter(1)) at (prev + 7, 16) to (start + 2, 6) - Code(Expression(0, Sub)) at (prev + 2, 5) to (start + 0, 6) = (c0 - c1) -- Code(Expression(7, Add)) at (prev + 5, 9) to (start + 0, 13) - = ((c0 + c2) + c3) -- Code(Expression(6, Sub)) at (prev + 5, 13) to (start + 0, 22) - = (((c0 + c2) + c3) - c4) -- Code(Counter(2)) at (prev + 2, 13) to (start + 0, 14) -- Code(Expression(6, Sub)) at (prev + 2, 17) to (start + 2, 18) - = (((c0 + c2) + c3) - c4) -- Code(Counter(2)) at (prev + 4, 13) to (start + 7, 14) -- Code(Counter(3)) at (prev + 10, 13) to (start + 0, 15) -- Code(Counter(4)) at (prev + 3, 1) to (start + 0, 2) -Highest counter ID seen: c4 +- Code(Counter(2)) at (prev + 5, 9) to (start + 0, 13) +- Code(Expression(2, Sub)) at (prev + 5, 13) to (start + 0, 22) + = (c2 - c0) +- Code(Counter(3)) at (prev + 2, 13) to (start + 0, 14) +- Code(Expression(2, Sub)) at (prev + 2, 17) to (start + 2, 18) + = (c2 - c0) +- Code(Counter(3)) at (prev + 4, 13) to (start + 7, 14) +- Code(Expression(3, Sub)) at (prev + 10, 13) to (start + 0, 15) + = (c2 - (c0 + c3)) +- Code(Counter(0)) at (prev + 3, 1) to (start + 0, 2) +Highest counter ID seen: c3 diff --git a/tests/coverage/try_error_result.cov-map b/tests/coverage/try_error_result.cov-map index f90b73592bd..03012f744c1 100644 --- a/tests/coverage/try_error_result.cov-map +++ b/tests/coverage/try_error_result.cov-map @@ -55,158 +55,148 @@ Number of file 0 mappings: 4 Highest counter ID seen: c1 Function name: try_error_result::test1 -Raw bytes (69): 0x[01, 01, 05, 07, 09, 01, 00, 03, 0d, 03, 13, 0d, 11, 0b, 01, 0d, 01, 02, 17, 03, 07, 09, 00, 0e, 0a, 02, 09, 04, 1a, 11, 06, 0d, 00, 29, 15, 00, 29, 00, 2a, 00, 01, 0d, 00, 2a, 00, 00, 2a, 00, 2b, 0e, 04, 0d, 00, 2a, 00, 00, 2a, 00, 2b, 0d, 03, 05, 00, 0b, 01, 01, 01, 00, 02] +Raw bytes (63): 0x[01, 01, 02, 09, 0d, 05, 09, 0b, 01, 0d, 01, 02, 17, 05, 07, 09, 00, 0e, 09, 02, 09, 04, 1a, 0d, 06, 0d, 00, 29, 11, 00, 29, 00, 2a, 00, 01, 0d, 00, 2a, 00, 00, 2a, 00, 2b, 02, 04, 0d, 00, 2a, 00, 00, 2a, 00, 2b, 06, 03, 05, 00, 0b, 01, 01, 01, 00, 02] Number of files: 1 - file 0 => global file 1 -Number of expressions: 5 -- expression 0 operands: lhs = Expression(1, Add), rhs = Counter(2) -- expression 1 operands: lhs = Counter(0), rhs = Zero -- expression 2 operands: lhs = Expression(0, Add), rhs = Counter(3) -- expression 3 operands: lhs = Expression(0, Add), rhs = Expression(4, Add) -- expression 4 operands: lhs = Counter(3), rhs = Counter(4) +Number of expressions: 2 +- expression 0 operands: lhs = Counter(2), rhs = Counter(3) +- expression 1 operands: lhs = Counter(1), rhs = Counter(2) Number of file 0 mappings: 11 - Code(Counter(0)) at (prev + 13, 1) to (start + 2, 23) -- Code(Expression(0, Add)) at (prev + 7, 9) to (start + 0, 14) - = ((c0 + Zero) + c2) -- Code(Expression(2, Sub)) at (prev + 2, 9) to (start + 4, 26) - = (((c0 + Zero) + c2) - c3) -- Code(Counter(4)) at (prev + 6, 13) to (start + 0, 41) -- Code(Counter(5)) at (prev + 0, 41) to (start + 0, 42) +- Code(Counter(1)) at (prev + 7, 9) to (start + 0, 14) +- Code(Counter(2)) at (prev + 2, 9) to (start + 4, 26) +- Code(Counter(3)) at (prev + 6, 13) to (start + 0, 41) +- Code(Counter(4)) at (prev + 0, 41) to (start + 0, 42) - Code(Zero) at (prev + 1, 13) to (start + 0, 42) - Code(Zero) at (prev + 0, 42) to (start + 0, 43) -- Code(Expression(3, Sub)) at (prev + 4, 13) to (start + 0, 42) - = (((c0 + Zero) + c2) - (c3 + c4)) +- Code(Expression(0, Sub)) at (prev + 4, 13) to (start + 0, 42) + = (c2 - c3) - Code(Zero) at (prev + 0, 42) to (start + 0, 43) -- Code(Counter(3)) at (prev + 3, 5) to (start + 0, 11) +- Code(Expression(1, Sub)) at (prev + 3, 5) to (start + 0, 11) + = (c1 - c2) - Code(Counter(0)) at (prev + 1, 1) to (start + 0, 2) -Highest counter ID seen: c5 +Highest counter ID seen: c4 Function name: try_error_result::test2 -Raw bytes (355): 0x[01, 01, 3b, 07, 09, 01, 05, 03, 0d, 11, 15, 11, 4b, 15, 19, 11, 43, 47, 21, 4b, 1d, 15, 19, 11, 4b, 15, 19, 11, 47, 4b, 1d, 15, 19, 11, 43, 47, 21, 4b, 1d, 15, 19, 45, 5f, 25, 29, 45, 25, 45, 5f, 25, 29, 03, 8b, 01, 8f, 01, 31, 93, 01, 2d, 0d, 11, 03, 93, 01, 0d, 11, 03, 8f, 01, 93, 01, 2d, 0d, 11, 03, 8b, 01, 8f, 01, 31, 93, 01, 2d, 0d, 11, 49, a7, 01, 35, 39, 49, 35, 49, a7, 01, 35, 39, 4d, bb, 01, 3d, 41, 4d, 3d, 4d, bb, 01, 3d, 41, c3, 01, 41, c7, 01, 3d, cb, 01, 39, cf, 01, 35, d3, 01, 31, d7, 01, 2d, db, 01, 29, df, 01, 25, e3, 01, 21, e7, 01, 1d, eb, 01, 19, 0d, 15, 28, 01, 3d, 01, 03, 17, 03, 08, 09, 00, 0e, 0a, 02, 09, 04, 1a, 11, 06, 0d, 00, 2f, 15, 00, 2f, 00, 30, 0e, 00, 31, 03, 35, 19, 04, 11, 00, 12, 2a, 02, 11, 04, 12, 3e, 05, 11, 00, 14, 2a, 00, 17, 00, 41, 1d, 00, 41, 00, 42, 32, 00, 43, 00, 5f, 21, 00, 5f, 00, 60, 3e, 01, 0d, 00, 20, 5a, 01, 11, 00, 14, 45, 00, 17, 00, 41, 25, 00, 41, 00, 42, 56, 00, 43, 00, 60, 29, 00, 60, 00, 61, 5a, 01, 0d, 00, 20, 86, 01, 04, 11, 00, 14, 72, 00, 17, 00, 42, 2d, 00, 42, 00, 43, 7a, 00, 44, 00, 61, 31, 00, 61, 00, 62, 86, 01, 01, 0d, 00, 20, a2, 01, 01, 11, 00, 14, 49, 00, 17, 01, 36, 35, 01, 36, 00, 37, 9e, 01, 01, 12, 00, 2f, 39, 00, 2f, 00, 30, a2, 01, 01, 0d, 00, 20, b6, 01, 01, 11, 00, 14, 4d, 00, 17, 01, 36, 3d, 02, 11, 00, 12, b2, 01, 01, 12, 00, 2f, 41, 01, 11, 00, 12, b6, 01, 02, 0d, 00, 20, 0d, 03, 05, 00, 0b, bf, 01, 01, 01, 00, 02] +Raw bytes (336): 0x[01, 01, 36, 0d, 11, 0d, 3f, 11, 15, 0d, 37, 3b, 1d, 3f, 19, 11, 15, 0d, 3f, 11, 15, 0d, 3b, 3f, 19, 11, 15, 0d, 37, 3b, 1d, 3f, 19, 11, 15, 41, 53, 21, 25, 41, 21, 41, 53, 21, 25, 09, 73, 77, 2d, 0d, 29, 09, 0d, 09, 77, 0d, 29, 09, 73, 77, 2d, 0d, 29, 45, 8b, 01, 31, 35, 45, 31, 45, 8b, 01, 31, 35, 49, 9f, 01, 39, 3d, 49, 39, 49, 9f, 01, 39, 3d, 05, 09, ab, 01, 09, af, 01, 3d, b3, 01, 39, b7, 01, 35, bb, 01, 31, bf, 01, 2d, c3, 01, 29, c7, 01, 25, cb, 01, 21, cf, 01, 1d, d3, 01, 19, d7, 01, 15, 05, 11, 28, 01, 3d, 01, 03, 17, 05, 08, 09, 00, 0e, 09, 02, 09, 04, 1a, 0d, 06, 0d, 00, 2f, 11, 00, 2f, 00, 30, 02, 00, 31, 03, 35, 15, 04, 11, 00, 12, 1e, 02, 11, 04, 12, 32, 05, 11, 00, 14, 1e, 00, 17, 00, 41, 19, 00, 41, 00, 42, 26, 00, 43, 00, 5f, 1d, 00, 5f, 00, 60, 32, 01, 0d, 00, 20, 4e, 01, 11, 00, 14, 41, 00, 17, 00, 41, 21, 00, 41, 00, 42, 4a, 00, 43, 00, 60, 25, 00, 60, 00, 61, 4e, 01, 0d, 00, 20, 6e, 04, 11, 00, 14, 62, 00, 17, 00, 42, 29, 00, 42, 00, 43, 66, 00, 44, 00, 61, 2d, 00, 61, 00, 62, 6e, 01, 0d, 00, 20, 86, 01, 01, 11, 00, 14, 45, 00, 17, 01, 36, 31, 01, 36, 00, 37, 82, 01, 01, 12, 00, 2f, 35, 00, 2f, 00, 30, 86, 01, 01, 0d, 00, 20, 9a, 01, 01, 11, 00, 14, 49, 00, 17, 01, 36, 39, 02, 11, 00, 12, 96, 01, 01, 12, 00, 2f, 3d, 01, 11, 00, 12, 9a, 01, 02, 0d, 00, 20, a2, 01, 03, 05, 00, 0b, a6, 01, 01, 01, 00, 02] Number of files: 1 - file 0 => global file 1 -Number of expressions: 59 -- expression 0 operands: lhs = Expression(1, Add), rhs = Counter(2) -- expression 1 operands: lhs = Counter(0), rhs = Counter(1) -- expression 2 operands: lhs = Expression(0, Add), rhs = Counter(3) -- expression 3 operands: lhs = Counter(4), rhs = Counter(5) -- expression 4 operands: lhs = Counter(4), rhs = Expression(18, Add) -- expression 5 operands: lhs = Counter(5), rhs = Counter(6) -- expression 6 operands: lhs = Counter(4), rhs = Expression(16, Add) -- expression 7 operands: lhs = Expression(17, Add), rhs = Counter(8) -- expression 8 operands: lhs = Expression(18, Add), rhs = Counter(7) -- expression 9 operands: lhs = Counter(5), rhs = Counter(6) -- expression 10 operands: lhs = Counter(4), rhs = Expression(18, Add) -- expression 11 operands: lhs = Counter(5), rhs = Counter(6) -- expression 12 operands: lhs = Counter(4), rhs = Expression(17, Add) -- expression 13 operands: lhs = Expression(18, Add), rhs = Counter(7) -- expression 14 operands: lhs = Counter(5), rhs = Counter(6) -- expression 15 operands: lhs = Counter(4), rhs = Expression(16, Add) -- expression 16 operands: lhs = Expression(17, Add), rhs = Counter(8) -- expression 17 operands: lhs = Expression(18, Add), rhs = Counter(7) -- expression 18 operands: lhs = Counter(5), rhs = Counter(6) -- expression 19 operands: lhs = Counter(17), rhs = Expression(23, Add) -- expression 20 operands: lhs = Counter(9), rhs = Counter(10) -- expression 21 operands: lhs = Counter(17), rhs = Counter(9) -- expression 22 operands: lhs = Counter(17), rhs = Expression(23, Add) -- expression 23 operands: lhs = Counter(9), rhs = Counter(10) -- expression 24 operands: lhs = Expression(0, Add), rhs = Expression(34, Add) -- expression 25 operands: lhs = Expression(35, Add), rhs = Counter(12) -- expression 26 operands: lhs = Expression(36, Add), rhs = Counter(11) -- expression 27 operands: lhs = Counter(3), rhs = Counter(4) -- expression 28 operands: lhs = Expression(0, Add), rhs = Expression(36, Add) -- expression 29 operands: lhs = Counter(3), rhs = Counter(4) -- expression 30 operands: lhs = Expression(0, Add), rhs = Expression(35, Add) -- expression 31 operands: lhs = Expression(36, Add), rhs = Counter(11) -- expression 32 operands: lhs = Counter(3), rhs = Counter(4) -- expression 33 operands: lhs = Expression(0, Add), rhs = Expression(34, Add) -- expression 34 operands: lhs = Expression(35, Add), rhs = Counter(12) -- expression 35 operands: lhs = Expression(36, Add), rhs = Counter(11) -- expression 36 operands: lhs = Counter(3), rhs = Counter(4) -- expression 37 operands: lhs = Counter(18), rhs = Expression(41, Add) -- expression 38 operands: lhs = Counter(13), rhs = Counter(14) -- expression 39 operands: lhs = Counter(18), rhs = Counter(13) -- expression 40 operands: lhs = Counter(18), rhs = Expression(41, Add) -- expression 41 operands: lhs = Counter(13), rhs = Counter(14) -- expression 42 operands: lhs = Counter(19), rhs = Expression(46, Add) -- expression 43 operands: lhs = Counter(15), rhs = Counter(16) -- expression 44 operands: lhs = Counter(19), rhs = Counter(15) -- expression 45 operands: lhs = Counter(19), rhs = Expression(46, Add) -- expression 46 operands: lhs = Counter(15), rhs = Counter(16) -- expression 47 operands: lhs = Expression(48, Add), rhs = Counter(16) -- expression 48 operands: lhs = Expression(49, Add), rhs = Counter(15) -- expression 49 operands: lhs = Expression(50, Add), rhs = Counter(14) -- expression 50 operands: lhs = Expression(51, Add), rhs = Counter(13) -- expression 51 operands: lhs = Expression(52, Add), rhs = Counter(12) -- expression 52 operands: lhs = Expression(53, Add), rhs = Counter(11) -- expression 53 operands: lhs = Expression(54, Add), rhs = Counter(10) -- expression 54 operands: lhs = Expression(55, Add), rhs = Counter(9) -- expression 55 operands: lhs = Expression(56, Add), rhs = Counter(8) -- expression 56 operands: lhs = Expression(57, Add), rhs = Counter(7) -- expression 57 operands: lhs = Expression(58, Add), rhs = Counter(6) -- expression 58 operands: lhs = Counter(3), rhs = Counter(5) +Number of expressions: 54 +- expression 0 operands: lhs = Counter(3), rhs = Counter(4) +- expression 1 operands: lhs = Counter(3), rhs = Expression(15, Add) +- expression 2 operands: lhs = Counter(4), rhs = Counter(5) +- expression 3 operands: lhs = Counter(3), rhs = Expression(13, Add) +- expression 4 operands: lhs = Expression(14, Add), rhs = Counter(7) +- expression 5 operands: lhs = Expression(15, Add), rhs = Counter(6) +- expression 6 operands: lhs = Counter(4), rhs = Counter(5) +- expression 7 operands: lhs = Counter(3), rhs = Expression(15, Add) +- expression 8 operands: lhs = Counter(4), rhs = Counter(5) +- expression 9 operands: lhs = Counter(3), rhs = Expression(14, Add) +- expression 10 operands: lhs = Expression(15, Add), rhs = Counter(6) +- expression 11 operands: lhs = Counter(4), rhs = Counter(5) +- expression 12 operands: lhs = Counter(3), rhs = Expression(13, Add) +- expression 13 operands: lhs = Expression(14, Add), rhs = Counter(7) +- expression 14 operands: lhs = Expression(15, Add), rhs = Counter(6) +- expression 15 operands: lhs = Counter(4), rhs = Counter(5) +- expression 16 operands: lhs = Counter(16), rhs = Expression(20, Add) +- expression 17 operands: lhs = Counter(8), rhs = Counter(9) +- expression 18 operands: lhs = Counter(16), rhs = Counter(8) +- expression 19 operands: lhs = Counter(16), rhs = Expression(20, Add) +- expression 20 operands: lhs = Counter(8), rhs = Counter(9) +- expression 21 operands: lhs = Counter(2), rhs = Expression(28, Add) +- expression 22 operands: lhs = Expression(29, Add), rhs = Counter(11) +- expression 23 operands: lhs = Counter(3), rhs = Counter(10) +- expression 24 operands: lhs = Counter(2), rhs = Counter(3) +- expression 25 operands: lhs = Counter(2), rhs = Expression(29, Add) +- expression 26 operands: lhs = Counter(3), rhs = Counter(10) +- expression 27 operands: lhs = Counter(2), rhs = Expression(28, Add) +- expression 28 operands: lhs = Expression(29, Add), rhs = Counter(11) +- expression 29 operands: lhs = Counter(3), rhs = Counter(10) +- expression 30 operands: lhs = Counter(17), rhs = Expression(34, Add) +- expression 31 operands: lhs = Counter(12), rhs = Counter(13) +- expression 32 operands: lhs = Counter(17), rhs = Counter(12) +- expression 33 operands: lhs = Counter(17), rhs = Expression(34, Add) +- expression 34 operands: lhs = Counter(12), rhs = Counter(13) +- expression 35 operands: lhs = Counter(18), rhs = Expression(39, Add) +- expression 36 operands: lhs = Counter(14), rhs = Counter(15) +- expression 37 operands: lhs = Counter(18), rhs = Counter(14) +- expression 38 operands: lhs = Counter(18), rhs = Expression(39, Add) +- expression 39 operands: lhs = Counter(14), rhs = Counter(15) +- expression 40 operands: lhs = Counter(1), rhs = Counter(2) +- expression 41 operands: lhs = Expression(42, Add), rhs = Counter(2) +- expression 42 operands: lhs = Expression(43, Add), rhs = Counter(15) +- expression 43 operands: lhs = Expression(44, Add), rhs = Counter(14) +- expression 44 operands: lhs = Expression(45, Add), rhs = Counter(13) +- expression 45 operands: lhs = Expression(46, Add), rhs = Counter(12) +- expression 46 operands: lhs = Expression(47, Add), rhs = Counter(11) +- expression 47 operands: lhs = Expression(48, Add), rhs = Counter(10) +- expression 48 operands: lhs = Expression(49, Add), rhs = Counter(9) +- expression 49 operands: lhs = Expression(50, Add), rhs = Counter(8) +- expression 50 operands: lhs = Expression(51, Add), rhs = Counter(7) +- expression 51 operands: lhs = Expression(52, Add), rhs = Counter(6) +- expression 52 operands: lhs = Expression(53, Add), rhs = Counter(5) +- expression 53 operands: lhs = Counter(1), rhs = Counter(4) Number of file 0 mappings: 40 - Code(Counter(0)) at (prev + 61, 1) to (start + 3, 23) -- Code(Expression(0, Add)) at (prev + 8, 9) to (start + 0, 14) - = ((c0 + c1) + c2) -- Code(Expression(2, Sub)) at (prev + 2, 9) to (start + 4, 26) - = (((c0 + c1) + c2) - c3) -- Code(Counter(4)) at (prev + 6, 13) to (start + 0, 47) -- Code(Counter(5)) at (prev + 0, 47) to (start + 0, 48) -- Code(Expression(3, Sub)) at (prev + 0, 49) to (start + 3, 53) - = (c4 - c5) -- Code(Counter(6)) at (prev + 4, 17) to (start + 0, 18) -- Code(Expression(10, Sub)) at (prev + 2, 17) to (start + 4, 18) - = (c4 - (c5 + c6)) -- Code(Expression(15, Sub)) at (prev + 5, 17) to (start + 0, 20) - = (c4 - (((c5 + c6) + c7) + c8)) -- Code(Expression(10, Sub)) at (prev + 0, 23) to (start + 0, 65) - = (c4 - (c5 + c6)) -- Code(Counter(7)) at (prev + 0, 65) to (start + 0, 66) -- Code(Expression(12, Sub)) at (prev + 0, 67) to (start + 0, 95) - = (c4 - ((c5 + c6) + c7)) -- Code(Counter(8)) at (prev + 0, 95) to (start + 0, 96) -- Code(Expression(15, Sub)) at (prev + 1, 13) to (start + 0, 32) - = (c4 - (((c5 + c6) + c7) + c8)) -- Code(Expression(22, Sub)) at (prev + 1, 17) to (start + 0, 20) - = (c17 - (c9 + c10)) -- Code(Counter(17)) at (prev + 0, 23) to (start + 0, 65) -- Code(Counter(9)) at (prev + 0, 65) to (start + 0, 66) -- Code(Expression(21, Sub)) at (prev + 0, 67) to (start + 0, 96) - = (c17 - c9) -- Code(Counter(10)) at (prev + 0, 96) to (start + 0, 97) -- Code(Expression(22, Sub)) at (prev + 1, 13) to (start + 0, 32) - = (c17 - (c9 + c10)) -- Code(Expression(33, Sub)) at (prev + 4, 17) to (start + 0, 20) - = (((c0 + c1) + c2) - (((c3 + c4) + c11) + c12)) -- Code(Expression(28, Sub)) at (prev + 0, 23) to (start + 0, 66) - = (((c0 + c1) + c2) - (c3 + c4)) -- Code(Counter(11)) at (prev + 0, 66) to (start + 0, 67) -- Code(Expression(30, Sub)) at (prev + 0, 68) to (start + 0, 97) - = (((c0 + c1) + c2) - ((c3 + c4) + c11)) -- Code(Counter(12)) at (prev + 0, 97) to (start + 0, 98) +- Code(Counter(1)) at (prev + 8, 9) to (start + 0, 14) +- Code(Counter(2)) at (prev + 2, 9) to (start + 4, 26) +- Code(Counter(3)) at (prev + 6, 13) to (start + 0, 47) +- Code(Counter(4)) at (prev + 0, 47) to (start + 0, 48) +- Code(Expression(0, Sub)) at (prev + 0, 49) to (start + 3, 53) + = (c3 - c4) +- Code(Counter(5)) at (prev + 4, 17) to (start + 0, 18) +- Code(Expression(7, Sub)) at (prev + 2, 17) to (start + 4, 18) + = (c3 - (c4 + c5)) +- Code(Expression(12, Sub)) at (prev + 5, 17) to (start + 0, 20) + = (c3 - (((c4 + c5) + c6) + c7)) +- Code(Expression(7, Sub)) at (prev + 0, 23) to (start + 0, 65) + = (c3 - (c4 + c5)) +- Code(Counter(6)) at (prev + 0, 65) to (start + 0, 66) +- Code(Expression(9, Sub)) at (prev + 0, 67) to (start + 0, 95) + = (c3 - ((c4 + c5) + c6)) +- Code(Counter(7)) at (prev + 0, 95) to (start + 0, 96) +- Code(Expression(12, Sub)) at (prev + 1, 13) to (start + 0, 32) + = (c3 - (((c4 + c5) + c6) + c7)) +- Code(Expression(19, Sub)) at (prev + 1, 17) to (start + 0, 20) + = (c16 - (c8 + c9)) +- Code(Counter(16)) at (prev + 0, 23) to (start + 0, 65) +- Code(Counter(8)) at (prev + 0, 65) to (start + 0, 66) +- Code(Expression(18, Sub)) at (prev + 0, 67) to (start + 0, 96) + = (c16 - c8) +- Code(Counter(9)) at (prev + 0, 96) to (start + 0, 97) +- Code(Expression(19, Sub)) at (prev + 1, 13) to (start + 0, 32) + = (c16 - (c8 + c9)) +- Code(Expression(27, Sub)) at (prev + 4, 17) to (start + 0, 20) + = (c2 - ((c3 + c10) + c11)) +- Code(Expression(24, Sub)) at (prev + 0, 23) to (start + 0, 66) + = (c2 - c3) +- Code(Counter(10)) at (prev + 0, 66) to (start + 0, 67) +- Code(Expression(25, Sub)) at (prev + 0, 68) to (start + 0, 97) + = (c2 - (c3 + c10)) +- Code(Counter(11)) at (prev + 0, 97) to (start + 0, 98) +- Code(Expression(27, Sub)) at (prev + 1, 13) to (start + 0, 32) + = (c2 - ((c3 + c10) + c11)) +- Code(Expression(33, Sub)) at (prev + 1, 17) to (start + 0, 20) + = (c17 - (c12 + c13)) +- Code(Counter(17)) at (prev + 0, 23) to (start + 1, 54) +- Code(Counter(12)) at (prev + 1, 54) to (start + 0, 55) +- Code(Expression(32, Sub)) at (prev + 1, 18) to (start + 0, 47) + = (c17 - c12) +- Code(Counter(13)) at (prev + 0, 47) to (start + 0, 48) - Code(Expression(33, Sub)) at (prev + 1, 13) to (start + 0, 32) - = (((c0 + c1) + c2) - (((c3 + c4) + c11) + c12)) -- Code(Expression(40, Sub)) at (prev + 1, 17) to (start + 0, 20) - = (c18 - (c13 + c14)) + = (c17 - (c12 + c13)) +- Code(Expression(38, Sub)) at (prev + 1, 17) to (start + 0, 20) + = (c18 - (c14 + c15)) - Code(Counter(18)) at (prev + 0, 23) to (start + 1, 54) -- Code(Counter(13)) at (prev + 1, 54) to (start + 0, 55) -- Code(Expression(39, Sub)) at (prev + 1, 18) to (start + 0, 47) - = (c18 - c13) -- Code(Counter(14)) at (prev + 0, 47) to (start + 0, 48) -- Code(Expression(40, Sub)) at (prev + 1, 13) to (start + 0, 32) - = (c18 - (c13 + c14)) -- Code(Expression(45, Sub)) at (prev + 1, 17) to (start + 0, 20) - = (c19 - (c15 + c16)) -- Code(Counter(19)) at (prev + 0, 23) to (start + 1, 54) -- Code(Counter(15)) at (prev + 2, 17) to (start + 0, 18) -- Code(Expression(44, Sub)) at (prev + 1, 18) to (start + 0, 47) - = (c19 - c15) -- Code(Counter(16)) at (prev + 1, 17) to (start + 0, 18) -- Code(Expression(45, Sub)) at (prev + 2, 13) to (start + 0, 32) - = (c19 - (c15 + c16)) -- Code(Counter(3)) at (prev + 3, 5) to (start + 0, 11) -- Code(Expression(47, Add)) at (prev + 1, 1) to (start + 0, 2) - = ((((((((((((c3 + c5) + c6) + c7) + c8) + c9) + c10) + c11) + c12) + c13) + c14) + c15) + c16) -Highest counter ID seen: c19 +- Code(Counter(14)) at (prev + 2, 17) to (start + 0, 18) +- Code(Expression(37, Sub)) at (prev + 1, 18) to (start + 0, 47) + = (c18 - c14) +- Code(Counter(15)) at (prev + 1, 17) to (start + 0, 18) +- Code(Expression(38, Sub)) at (prev + 2, 13) to (start + 0, 32) + = (c18 - (c14 + c15)) +- Code(Expression(40, Sub)) at (prev + 3, 5) to (start + 0, 11) + = (c1 - c2) +- Code(Expression(41, Sub)) at (prev + 1, 1) to (start + 0, 2) + = (((((((((((((c1 + c4) + c5) + c6) + c7) + c8) + c9) + c10) + c11) + c12) + c13) + c14) + c15) - c2) +Highest counter ID seen: c18 diff --git a/tests/coverage/unicode.cov-map b/tests/coverage/unicode.cov-map index 0a4e367bb9e..7b9dc0b9bc8 100644 --- a/tests/coverage/unicode.cov-map +++ b/tests/coverage/unicode.cov-map @@ -1,16 +1,17 @@ Function name: unicode::main -Raw bytes (53): 0x[01, 01, 02, 01, 05, 01, 0d, 09, 01, 0e, 01, 00, 0b, 05, 01, 09, 00, 0c, 03, 00, 10, 00, 1b, 05, 00, 1c, 00, 28, 01, 02, 08, 00, 25, 09, 00, 29, 00, 46, 0d, 00, 47, 02, 06, 06, 02, 05, 00, 06, 01, 02, 05, 01, 02] +Raw bytes (53): 0x[01, 01, 02, 05, 01, 01, 0d, 09, 01, 0e, 01, 00, 0b, 02, 01, 09, 00, 0c, 05, 00, 10, 00, 1b, 02, 00, 1c, 00, 28, 01, 02, 08, 00, 25, 09, 00, 29, 00, 46, 0d, 00, 47, 02, 06, 06, 02, 05, 00, 06, 01, 02, 05, 01, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 2 -- expression 0 operands: lhs = Counter(0), rhs = Counter(1) +- expression 0 operands: lhs = Counter(1), rhs = Counter(0) - expression 1 operands: lhs = Counter(0), rhs = Counter(3) Number of file 0 mappings: 9 - Code(Counter(0)) at (prev + 14, 1) to (start + 0, 11) -- Code(Counter(1)) at (prev + 1, 9) to (start + 0, 12) -- Code(Expression(0, Add)) at (prev + 0, 16) to (start + 0, 27) - = (c0 + c1) -- Code(Counter(1)) at (prev + 0, 28) to (start + 0, 40) +- Code(Expression(0, Sub)) at (prev + 1, 9) to (start + 0, 12) + = (c1 - c0) +- Code(Counter(1)) at (prev + 0, 16) to (start + 0, 27) +- Code(Expression(0, Sub)) at (prev + 0, 28) to (start + 0, 40) + = (c1 - c0) - Code(Counter(0)) at (prev + 2, 8) to (start + 0, 37) - Code(Counter(2)) at (prev + 0, 41) to (start + 0, 70) - Code(Counter(3)) at (prev + 0, 71) to (start + 2, 6) diff --git a/tests/coverage/unused.cov-map b/tests/coverage/unused.cov-map index 4eae63f380c..c18d331ec2e 100644 --- a/tests/coverage/unused.cov-map +++ b/tests/coverage/unused.cov-map @@ -1,44 +1,42 @@ Function name: unused::foo::<f32> -Raw bytes (42): 0x[01, 01, 04, 07, 09, 01, 05, 03, 0d, 05, 09, 06, 01, 03, 01, 01, 12, 03, 02, 0b, 00, 11, 0a, 01, 09, 00, 0f, 09, 00, 13, 00, 19, 0f, 01, 09, 00, 0f, 0d, 02, 01, 00, 02] +Raw bytes (40): 0x[01, 01, 03, 05, 01, 05, 0b, 01, 09, 06, 01, 03, 01, 01, 12, 05, 02, 0b, 00, 11, 02, 01, 09, 00, 0f, 06, 00, 13, 00, 19, 02, 01, 09, 00, 0f, 01, 02, 01, 00, 02] Number of files: 1 - file 0 => global file 1 -Number of expressions: 4 -- expression 0 operands: lhs = Expression(1, Add), rhs = Counter(2) -- expression 1 operands: lhs = Counter(0), rhs = Counter(1) -- expression 2 operands: lhs = Expression(0, Add), rhs = Counter(3) -- expression 3 operands: lhs = Counter(1), rhs = Counter(2) +Number of expressions: 3 +- expression 0 operands: lhs = Counter(1), rhs = Counter(0) +- expression 1 operands: lhs = Counter(1), rhs = Expression(2, Add) +- expression 2 operands: lhs = Counter(0), rhs = Counter(2) Number of file 0 mappings: 6 - Code(Counter(0)) at (prev + 3, 1) to (start + 1, 18) -- Code(Expression(0, Add)) at (prev + 2, 11) to (start + 0, 17) - = ((c0 + c1) + c2) -- Code(Expression(2, Sub)) at (prev + 1, 9) to (start + 0, 15) - = (((c0 + c1) + c2) - c3) -- Code(Counter(2)) at (prev + 0, 19) to (start + 0, 25) -- Code(Expression(3, Add)) at (prev + 1, 9) to (start + 0, 15) - = (c1 + c2) -- Code(Counter(3)) at (prev + 2, 1) to (start + 0, 2) -Highest counter ID seen: c3 +- Code(Counter(1)) at (prev + 2, 11) to (start + 0, 17) +- Code(Expression(0, Sub)) at (prev + 1, 9) to (start + 0, 15) + = (c1 - c0) +- Code(Expression(1, Sub)) at (prev + 0, 19) to (start + 0, 25) + = (c1 - (c0 + c2)) +- Code(Expression(0, Sub)) at (prev + 1, 9) to (start + 0, 15) + = (c1 - c0) +- Code(Counter(0)) at (prev + 2, 1) to (start + 0, 2) +Highest counter ID seen: c1 Function name: unused::foo::<u32> -Raw bytes (42): 0x[01, 01, 04, 07, 09, 01, 05, 03, 0d, 05, 09, 06, 01, 03, 01, 01, 12, 03, 02, 0b, 00, 11, 0a, 01, 09, 00, 0f, 09, 00, 13, 00, 19, 0f, 01, 09, 00, 0f, 0d, 02, 01, 00, 02] +Raw bytes (40): 0x[01, 01, 03, 05, 01, 05, 0b, 01, 09, 06, 01, 03, 01, 01, 12, 05, 02, 0b, 00, 11, 02, 01, 09, 00, 0f, 06, 00, 13, 00, 19, 02, 01, 09, 00, 0f, 01, 02, 01, 00, 02] Number of files: 1 - file 0 => global file 1 -Number of expressions: 4 -- expression 0 operands: lhs = Expression(1, Add), rhs = Counter(2) -- expression 1 operands: lhs = Counter(0), rhs = Counter(1) -- expression 2 operands: lhs = Expression(0, Add), rhs = Counter(3) -- expression 3 operands: lhs = Counter(1), rhs = Counter(2) +Number of expressions: 3 +- expression 0 operands: lhs = Counter(1), rhs = Counter(0) +- expression 1 operands: lhs = Counter(1), rhs = Expression(2, Add) +- expression 2 operands: lhs = Counter(0), rhs = Counter(2) Number of file 0 mappings: 6 - Code(Counter(0)) at (prev + 3, 1) to (start + 1, 18) -- Code(Expression(0, Add)) at (prev + 2, 11) to (start + 0, 17) - = ((c0 + c1) + c2) -- Code(Expression(2, Sub)) at (prev + 1, 9) to (start + 0, 15) - = (((c0 + c1) + c2) - c3) -- Code(Counter(2)) at (prev + 0, 19) to (start + 0, 25) -- Code(Expression(3, Add)) at (prev + 1, 9) to (start + 0, 15) - = (c1 + c2) -- Code(Counter(3)) at (prev + 2, 1) to (start + 0, 2) -Highest counter ID seen: c3 +- Code(Counter(1)) at (prev + 2, 11) to (start + 0, 17) +- Code(Expression(0, Sub)) at (prev + 1, 9) to (start + 0, 15) + = (c1 - c0) +- Code(Expression(1, Sub)) at (prev + 0, 19) to (start + 0, 25) + = (c1 - (c0 + c2)) +- Code(Expression(0, Sub)) at (prev + 1, 9) to (start + 0, 15) + = (c1 - c0) +- Code(Counter(0)) at (prev + 2, 1) to (start + 0, 2) +Highest counter ID seen: c1 Function name: unused::main Raw bytes (9): 0x[01, 01, 00, 01, 01, 25, 01, 04, 02] diff --git a/tests/coverage/while.cov-map b/tests/coverage/while.cov-map index 29493a651dc..d42aa8a7b84 100644 --- a/tests/coverage/while.cov-map +++ b/tests/coverage/while.cov-map @@ -1,14 +1,12 @@ Function name: while::main -Raw bytes (26): 0x[01, 01, 01, 01, 00, 04, 01, 01, 01, 01, 10, 03, 02, 0b, 00, 14, 00, 00, 15, 02, 06, 01, 03, 01, 00, 02] +Raw bytes (24): 0x[01, 01, 00, 04, 01, 01, 01, 01, 10, 05, 02, 0b, 00, 14, 00, 00, 15, 02, 06, 01, 03, 01, 00, 02] Number of files: 1 - file 0 => global file 1 -Number of expressions: 1 -- expression 0 operands: lhs = Counter(0), rhs = Zero +Number of expressions: 0 Number of file 0 mappings: 4 - Code(Counter(0)) at (prev + 1, 1) to (start + 1, 16) -- Code(Expression(0, Add)) at (prev + 2, 11) to (start + 0, 20) - = (c0 + Zero) +- Code(Counter(1)) at (prev + 2, 11) to (start + 0, 20) - Code(Zero) at (prev + 0, 21) to (start + 2, 6) - Code(Counter(0)) at (prev + 3, 1) to (start + 0, 2) -Highest counter ID seen: c0 +Highest counter ID seen: c1 diff --git a/tests/coverage/while_early_ret.cov-map b/tests/coverage/while_early_ret.cov-map index 554056fa801..69b51bf9ca3 100644 --- a/tests/coverage/while_early_ret.cov-map +++ b/tests/coverage/while_early_ret.cov-map @@ -1,26 +1,28 @@ Function name: while_early_ret::main -Raw bytes (59): 0x[01, 01, 05, 01, 05, 03, 09, 01, 09, 01, 13, 09, 0d, 09, 01, 05, 01, 01, 1b, 03, 03, 09, 02, 0a, 06, 05, 0d, 02, 0e, 0a, 06, 15, 02, 16, 0d, 04, 15, 00, 1b, 0e, 04, 15, 00, 1b, 05, 03, 0a, 03, 0a, 09, 06, 05, 00, 0b, 01, 01, 01, 00, 02] +Raw bytes (63): 0x[01, 01, 07, 0f, 05, 01, 09, 0f, 13, 01, 09, 05, 0d, 05, 01, 05, 09, 09, 01, 05, 01, 01, 1b, 05, 03, 09, 02, 0a, 09, 05, 0d, 02, 0e, 02, 06, 15, 02, 16, 0d, 04, 15, 00, 1b, 0a, 04, 15, 00, 1b, 16, 03, 0a, 03, 0a, 1a, 06, 05, 00, 0b, 01, 01, 01, 00, 02] Number of files: 1 - file 0 => global file 1 -Number of expressions: 5 -- expression 0 operands: lhs = Counter(0), rhs = Counter(1) -- expression 1 operands: lhs = Expression(0, Add), rhs = Counter(2) -- expression 2 operands: lhs = Counter(0), rhs = Counter(2) -- expression 3 operands: lhs = Counter(0), rhs = Expression(4, Add) -- expression 4 operands: lhs = Counter(2), rhs = Counter(3) +Number of expressions: 7 +- expression 0 operands: lhs = Expression(3, Add), rhs = Counter(1) +- expression 1 operands: lhs = Counter(0), rhs = Counter(2) +- expression 2 operands: lhs = Expression(3, Add), rhs = Expression(4, Add) +- expression 3 operands: lhs = Counter(0), rhs = Counter(2) +- expression 4 operands: lhs = Counter(1), rhs = Counter(3) +- expression 5 operands: lhs = Counter(1), rhs = Counter(0) +- expression 6 operands: lhs = Counter(1), rhs = Counter(2) Number of file 0 mappings: 9 - Code(Counter(0)) at (prev + 5, 1) to (start + 1, 27) -- Code(Expression(0, Add)) at (prev + 3, 9) to (start + 2, 10) - = (c0 + c1) -- Code(Expression(1, Sub)) at (prev + 5, 13) to (start + 2, 14) - = ((c0 + c1) - c2) -- Code(Expression(2, Sub)) at (prev + 6, 21) to (start + 2, 22) - = (c0 - c2) +- Code(Counter(1)) at (prev + 3, 9) to (start + 2, 10) +- Code(Counter(2)) at (prev + 5, 13) to (start + 2, 14) +- Code(Expression(0, Sub)) at (prev + 6, 21) to (start + 2, 22) + = ((c0 + c2) - c1) - Code(Counter(3)) at (prev + 4, 21) to (start + 0, 27) -- Code(Expression(3, Sub)) at (prev + 4, 21) to (start + 0, 27) - = (c0 - (c2 + c3)) -- Code(Counter(1)) at (prev + 3, 10) to (start + 3, 10) -- Code(Counter(2)) at (prev + 6, 5) to (start + 0, 11) +- Code(Expression(2, Sub)) at (prev + 4, 21) to (start + 0, 27) + = ((c0 + c2) - (c1 + c3)) +- Code(Expression(5, Sub)) at (prev + 3, 10) to (start + 3, 10) + = (c1 - c0) +- Code(Expression(6, Sub)) at (prev + 6, 5) to (start + 0, 11) + = (c1 - c2) - Code(Counter(0)) at (prev + 1, 1) to (start + 0, 2) Highest counter ID seen: c3 diff --git a/tests/coverage/yield.cov-map b/tests/coverage/yield.cov-map index 868fec4b107..d296f9bd778 100644 --- a/tests/coverage/yield.cov-map +++ b/tests/coverage/yield.cov-map @@ -1,36 +1,36 @@ Function name: yield::main -Raw bytes (94): 0x[01, 01, 05, 05, 00, 0d, 15, 0d, 11, 19, 1d, 25, 29, 10, 01, 07, 01, 01, 16, 01, 07, 0b, 00, 2e, 0d, 01, 27, 00, 29, 03, 01, 0e, 00, 34, 0d, 02, 0b, 00, 2e, 06, 01, 22, 00, 27, 11, 00, 2c, 00, 2e, 0a, 01, 0e, 00, 34, 11, 03, 09, 00, 16, 11, 08, 0b, 00, 2e, 21, 01, 27, 00, 29, 0f, 01, 0e, 00, 34, 21, 02, 0b, 00, 2e, 2d, 01, 27, 00, 29, 13, 01, 0e, 00, 34, 2d, 02, 01, 00, 02] +Raw bytes (94): 0x[01, 01, 05, 01, 05, 05, 09, 09, 11, 11, 15, 11, 15, 10, 01, 07, 01, 01, 16, 01, 07, 0b, 00, 2e, 05, 01, 27, 00, 29, 02, 01, 0e, 00, 34, 05, 02, 0b, 00, 2e, 0d, 01, 22, 00, 27, 09, 00, 2c, 00, 2e, 06, 01, 0e, 00, 34, 09, 03, 09, 00, 16, 09, 08, 0b, 00, 2e, 11, 01, 27, 00, 29, 0a, 01, 0e, 00, 34, 11, 02, 0b, 00, 2e, 12, 01, 27, 00, 29, 15, 01, 0e, 00, 34, 12, 02, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 5 -- expression 0 operands: lhs = Counter(1), rhs = Zero -- expression 1 operands: lhs = Counter(3), rhs = Counter(5) -- expression 2 operands: lhs = Counter(3), rhs = Counter(4) -- expression 3 operands: lhs = Counter(6), rhs = Counter(7) -- expression 4 operands: lhs = Counter(9), rhs = Counter(10) +- expression 0 operands: lhs = Counter(0), rhs = Counter(1) +- expression 1 operands: lhs = Counter(1), rhs = Counter(2) +- expression 2 operands: lhs = Counter(2), rhs = Counter(4) +- expression 3 operands: lhs = Counter(4), rhs = Counter(5) +- expression 4 operands: lhs = Counter(4), rhs = Counter(5) Number of file 0 mappings: 16 - Code(Counter(0)) at (prev + 7, 1) to (start + 1, 22) - Code(Counter(0)) at (prev + 7, 11) to (start + 0, 46) -- Code(Counter(3)) at (prev + 1, 39) to (start + 0, 41) -- Code(Expression(0, Add)) at (prev + 1, 14) to (start + 0, 52) - = (c1 + Zero) -- Code(Counter(3)) at (prev + 2, 11) to (start + 0, 46) -- Code(Expression(1, Sub)) at (prev + 1, 34) to (start + 0, 39) - = (c3 - c5) -- Code(Counter(4)) at (prev + 0, 44) to (start + 0, 46) +- Code(Counter(1)) at (prev + 1, 39) to (start + 0, 41) +- Code(Expression(0, Sub)) at (prev + 1, 14) to (start + 0, 52) + = (c0 - c1) +- Code(Counter(1)) at (prev + 2, 11) to (start + 0, 46) +- Code(Counter(3)) at (prev + 1, 34) to (start + 0, 39) +- Code(Counter(2)) at (prev + 0, 44) to (start + 0, 46) +- Code(Expression(1, Sub)) at (prev + 1, 14) to (start + 0, 52) + = (c1 - c2) +- Code(Counter(2)) at (prev + 3, 9) to (start + 0, 22) +- Code(Counter(2)) at (prev + 8, 11) to (start + 0, 46) +- Code(Counter(4)) at (prev + 1, 39) to (start + 0, 41) - Code(Expression(2, Sub)) at (prev + 1, 14) to (start + 0, 52) - = (c3 - c4) -- Code(Counter(4)) at (prev + 3, 9) to (start + 0, 22) -- Code(Counter(4)) at (prev + 8, 11) to (start + 0, 46) -- Code(Counter(8)) at (prev + 1, 39) to (start + 0, 41) -- Code(Expression(3, Add)) at (prev + 1, 14) to (start + 0, 52) - = (c6 + c7) -- Code(Counter(8)) at (prev + 2, 11) to (start + 0, 46) -- Code(Counter(11)) at (prev + 1, 39) to (start + 0, 41) -- Code(Expression(4, Add)) at (prev + 1, 14) to (start + 0, 52) - = (c9 + c10) -- Code(Counter(11)) at (prev + 2, 1) to (start + 0, 2) -Highest counter ID seen: c11 + = (c2 - c4) +- Code(Counter(4)) at (prev + 2, 11) to (start + 0, 46) +- Code(Expression(4, Sub)) at (prev + 1, 39) to (start + 0, 41) + = (c4 - c5) +- Code(Counter(5)) at (prev + 1, 14) to (start + 0, 52) +- Code(Expression(4, Sub)) at (prev + 2, 1) to (start + 0, 2) + = (c4 - c5) +Highest counter ID seen: c5 Function name: yield::main::{closure#0} Raw bytes (14): 0x[01, 01, 00, 02, 01, 09, 08, 01, 10, 05, 02, 10, 01, 06] diff --git a/tests/crashes/114317.rs b/tests/crashes/114317.rs deleted file mode 100644 index 09fd2beeba8..00000000000 --- a/tests/crashes/114317.rs +++ /dev/null @@ -1,6 +0,0 @@ -//@ known-bug: #114317 -#![feature(generic_const_exprs)] - -struct A<const B: str = 1, C>; - -fn main() {} diff --git a/tests/crashes/126182.rs b/tests/crashes/126182.rs deleted file mode 100644 index 2219a6cb5fa..00000000000 --- a/tests/crashes/126182.rs +++ /dev/null @@ -1,10 +0,0 @@ -//@ known-bug: rust-lang/rust#126182 - -#![feature(generic_const_exprs)] -#![allow(incomplete_features)] - -struct Cond<const B: bool>; - -struct Thing<T = Cond<0>>(T); - -impl Thing {} diff --git a/tests/crashes/127628.rs b/tests/crashes/127628.rs deleted file mode 100644 index f11ab3f7e8d..00000000000 --- a/tests/crashes/127628.rs +++ /dev/null @@ -1,14 +0,0 @@ -//@ known-bug: #127628 -//@ compile-flags: -Zpolonius=next - -use std::io::{self, Read}; - -pub struct Container<'a> { - reader: &'a mut dyn Read, -} - -impl<'a> Container { - pub fn wrap<'s>(reader: &'s mut dyn io::Read) -> Container<'s> { - Container { reader: reader } - } -} diff --git a/tests/crashes/135122.rs b/tests/crashes/135122.rs new file mode 100644 index 00000000000..77d943f23b4 --- /dev/null +++ b/tests/crashes/135122.rs @@ -0,0 +1,24 @@ +//@ known-bug: #135122 +trait Add { + type Output; + fn add(_: (), _: Self::Output) {} +} + +trait IsSame<Lhs> { + type Assoc; +} + +trait Data { + type Elem; +} + +impl<B> IsSame<i16> for f32 where f32: IsSame<B, Assoc = B> {} + +impl<A> Add for i64 +where + f32: IsSame<A>, + i8: Data<Elem = A>, +{ + type Output = <f32 as IsSame<A>>::Assoc; + fn add(_: Data, _: Self::Output) {} +} diff --git a/tests/crashes/135124.rs b/tests/crashes/135124.rs new file mode 100644 index 00000000000..d6655cb46fa --- /dev/null +++ b/tests/crashes/135124.rs @@ -0,0 +1,9 @@ +//@ known-bug: #135124 +trait A { + fn y(&self) + { + fn call() -> impl Sized {} + self.fold(call()); + } + fn fold(&self, &self._) {} +} diff --git a/tests/crashes/135128.rs b/tests/crashes/135128.rs new file mode 100644 index 00000000000..2ce17df824a --- /dev/null +++ b/tests/crashes/135128.rs @@ -0,0 +1,10 @@ +//@ known-bug: #135128 +//@ compile-flags: -Copt-level=1 --edition=2021 + +async fn return_str() -> str +where + str: Sized, +{ + *"Sized".to_string().into_boxed_str() +} +fn main() {} diff --git a/tests/crashes/135210.rs b/tests/crashes/135210.rs new file mode 100644 index 00000000000..acb61e21090 --- /dev/null +++ b/tests/crashes/135210.rs @@ -0,0 +1,8 @@ +//@ known-bug: #135210 + +#![feature(const_trait_impl)] +const _: fn(&String) = |s| { + &*s as &str; +}; + +fn main() {} diff --git a/tests/debuginfo/closures.rs b/tests/debuginfo/closures.rs new file mode 100644 index 00000000000..f5220a49e29 --- /dev/null +++ b/tests/debuginfo/closures.rs @@ -0,0 +1,155 @@ +//@ only-cdb +//@ compile-flags:-g + +// === CDB TESTS =================================================================================== +// Generic functions cause ambigious breakpoints. +// cdb-command:dx @$debuggerRootNamespace.Debugger.Settings.EngineInitialization.ResolveAmbiguousBreakpoints = true; +// cdb-command:bp `closures.rs:57` +// cdb-command:g +// cdb-command:dx add_closure +// cdb-check:add_closure [Type: closures::main::closure_env$0] +// cdb-check: [+0x[...]] _ref__base_value : 0x[...] : 42 [Type: int *] +// cdb-command:dx increment +// cdb-check:increment [Type: closures::main::closure_env$1] +// cdb-check: [+0x[...]] _ref__count : 0x[...] : 2 [Type: int *] +// cdb-command:dx consume_closure +// cdb-check:consume_closure [Type: closures::main::closure_env$2] +// cdb-check: [+0x[...]] x : [...] [Type: alloc::string::String] +// cdb-check: [+0x[...]] _ref__base_value : 0x[...] : 42 [Type: int *] +// cdb-command:dx simple_closure +// cdb-checksimple_closure [Type: closures::main::closure_env$5] +// cdb-check: [+0x[...]] _ref__base_value : 0x[...] : 42 [Type: int *] +// cdb-command:g +// cdb-command:dx first_closure +// cdb-check:first_closure [Type: closures::main::closure_env$6] +// cdb-check: [+0x[...]] _ref__variable : 0x[...] : 1 [Type: int *] +// cdb-check: [+0x[...]] _ref__constant : 0x[...] : 2 [Type: int *] +// cdb-check: [+0x[...]] _ref__a_struct : 0x[...] [Type: closures::Struct *] +// cdb-check: [+0x[...]] _ref__struct_ref : 0x[...] [Type: closures::Struct * *] +// cdb-check: [+0x[...]] _ref__owned_value : 0x[...] [Type: int * *] +// cdb-command:g +// cdb-command:dx many_param_closure +// cdb-check:many_param_closure [Type: closures::main::closure_env$7] +// cdb-check: [+0x[...]] _ref__base_value : 0x[...] : 42 [Type: int *] +// cdb-command:g +// cdb-command:dv +// cdb-command:dx generic_closure +// cdb-check:generic_closure [Type: closures::generic_func::closure_env$0<i32>] +// cdb-check: [+0x[...]] _ref__x : 0x[...] : 42 [Type: int *] +// cdb-command:g +// cdb-command:dx generic_closure +// cdb-check:generic_closure [Type: closures::generic_func::closure_env$0<ref$<str$> >] +// cdb-check: [+0x000] _ref__x : 0x[...] : "base_value" [Type: ref$<str$> *] +// cdb-command:g +// cdb-command:dx second_closure +// cdb-check:second_closure [Type: closures::main::closure_env$8] +// cdb-check: [+0x[...]] _ref__variable : 0x[...] : 2 [Type: int *] +// cdb-check: [+0x[...]] _ref__constant : 0x[...] : 2 [Type: int *] +// cdb-check: [+0x[...]] _ref__a_struct : 0x[...] [Type: closures::Struct *] +// cdb-check: [+0x[...]] _ref__struct_ref : 0x[...] [Type: closures::Struct * *] +// cdb-check: [+0x[...]] _ref__owned_value : 0x[...] [Type: int * *] + +#[inline(never)] +fn generic_func<Tfunc: std::fmt::Debug>(x: Tfunc) { + let generic_closure = |a: i32| { + println!("{:?} {}", x, a); + }; + + _zzz(); // #break + + // rustc really wants to inline this closure, so we use black_box instead of calling it + std::hint::black_box(generic_closure); +} + +struct Struct { + a: isize, + b: f64, + c: usize, +} + +fn main() { + let base_value: i32 = 42; + let mut count: i32 = 0; + + let add_closure = |a: i32, b: i32| a + b + base_value; + + add_closure(40, 2); + + let mut increment = || { + count += 1; + }; + + increment(); // count: 1 + increment(); // count: 2 + + let x = String::from("hello"); + + // Define a closure that consumes the captured variable `x` + let consume_closure = move || { + drop(x); + base_value + 1 + }; + + consume_closure(); + + let paramless_closure = || 42_i32; + + let void_closure = |a: i32| { + println!("Closure with arg: {:?}", a); + }; + + let simple_closure = || { + let incremented_value = base_value + 1; + incremented_value + }; + + let result = /*42; */ add_closure(40, 2); + println!("Result: {:?}", result); + void_closure(result); + let result = simple_closure(); + println!("Result: {:?}", result); + + let mut variable: i32 = 1; + let constant: i32 = 2; + + let a_struct = Struct { a: -3, b: 4.5, c: 5 }; + + _zzz(); // #break + + let struct_ref = &a_struct; + let owned_value: Box<i32> = Box::new(6); + + { + let mut first_closure = || { + variable = constant + a_struct.a as i32 + struct_ref.a as i32 + *owned_value; + }; + + _zzz(); // #break + + first_closure(); + } + + let many_param_closure = + |a: i32, b: f64, c: usize, d: Struct| base_value + a + b as i32 + c as i32 + d.c as i32; + + _zzz(); // #break + + many_param_closure(1, 2.0, 3, Struct { a: 4, b: 5.0, c: 6 }); + + generic_func(42); + generic_func("base_value"); + + { + let mut second_closure = || { + variable = constant + a_struct.a as i32 + struct_ref.a as i32 + *owned_value; + }; + + _zzz(); // #break + + second_closure(); + } +} + +fn _zzz() { + () +} diff --git a/tests/debuginfo/coroutine-closure.rs b/tests/debuginfo/coroutine-closure.rs new file mode 100644 index 00000000000..ffb6ae68a2b --- /dev/null +++ b/tests/debuginfo/coroutine-closure.rs @@ -0,0 +1,29 @@ +#![feature(async_closure)] +//@ only-cdb +//@ compile-flags:-g --edition=2021 + +// === CDB TESTS ================================================================================== + +// cdb-command: g +// cdb-command: dx closure +// cdb-check:closure [Type: coroutine_closure::main::closure_env$0] +// cdb-check: [+0x[...]] y : "" [Type: alloc::string::String] +// cdb-check: [+0x[...]] x : "" [Type: alloc::string::String] +#![allow(unused)] +fn main() { + let x = String::new(); + let y = String::new(); + let closure = async move || { + drop(y); + println!("{x}"); + }; + + _zzz(); // #break + + std::hint::black_box(closure); +} + +#[inline(never)] +fn _zzz() { + () +} diff --git a/tests/debuginfo/fn_ptr.rs b/tests/debuginfo/fn_ptr.rs new file mode 100644 index 00000000000..b6eb0f11a25 --- /dev/null +++ b/tests/debuginfo/fn_ptr.rs @@ -0,0 +1,51 @@ +//@ only-cdb +//@ compile-flags:-g + +// === CDB TESTS ================================================================================== + +// cdb-command: g +// cdb-command: dx basic +// cdb-check: basic : [...] : a!core::ops::function::FnOnce::call_once<fn_ptr::main::closure_env$0,tuple$<i32,i32> >+0x0 [Type: int (__cdecl*)(int,int)] +// cdb-check: a!core::ops::function::FnOnce::call_once<fn_ptr::main::closure_env$0,tuple$<i32,i32> >+0x0 [Type: int __cdecl(int,int)] + +// cdb-command: dx paramless +// cdb-check: paramless : [...] : a!core::ops::function::FnOnce::call_once<fn_ptr::main::closure_env$1,tuple$<> >+0x0 [Type: int (__cdecl*)()] +// cdb-check: a!core::ops::function::FnOnce::call_once<fn_ptr::main::closure_env$1,tuple$<> >+0x0 [Type: int __cdecl()] + +// cdb-command: dx my_struct +// cdb-check: my_struct [Type: fn_ptr::MyStruct] +// cdb-check: [+0x000] my_field : [...] : a!core::ops::function::FnOnce::call_once<fn_ptr::main::closure_env$2,tuple$<ref$<fn_ptr::MyStruct> > >+0x0 [Type: int (__cdecl*)(fn_ptr::MyStruct *)] + +// cdb-command: dx non_rec_struct +// cdb-check: non_rec_struct [Type: fn_ptr::NonRecStruct] +// cdb-check: [+0x000] my_field : [...] : a!core::ops::function::FnOnce::call_once<fn_ptr::main::closure_env$3,tuple$<i32> >+0x0 [Type: int (__cdecl*)(int)] + +type BasicFnPtr = fn(i32, i32) -> i32; + +pub type ParamlessFnPtr = fn() -> i32; + +type MyFnPtr = fn(b: &MyStruct) -> i32; + +type NonRecFnPtr = fn(i: i32) -> i32; + +struct MyStruct { + my_field: MyFnPtr, +} + +struct NonRecStruct { + my_field: NonRecFnPtr, +} + +fn main() { + let basic: BasicFnPtr = |a, b| a + b; + let paramless: ParamlessFnPtr = || 1; + let my_struct = MyStruct { my_field: |_| 1 }; + let non_rec_struct = NonRecStruct { my_field: |i| i }; + + _zzz(); // #break +} + +#[inline(never)] +fn _zzz() { + () +} diff --git a/tests/debuginfo/lexical-scope-in-if-let.rs b/tests/debuginfo/lexical-scope-in-if-let.rs index 6e5e9900abe..b2c7790eab2 100644 --- a/tests/debuginfo/lexical-scope-in-if-let.rs +++ b/tests/debuginfo/lexical-scope-in-if-let.rs @@ -47,30 +47,33 @@ // === CDB TESTS ================================================================================== +// Note: `/n` causes the the output to be sorted to avoid depending on the order in PDB which may +// be arbitrary. + // cdb-command: g -// cdb-command: dv +// cdb-command: dv /n // cdb-check:[...]a = 0n123 // cdb-command: g -// cdb-command: dv +// cdb-command: dv /n // cdb-check:[...]a = 0n123 // cdb-check:[...]x = 0n42 // cdb-command: g -// cdb-command: dv +// cdb-command: dv /n // cdb-check:[...]a = 0n123 -// cdb-check:[...]x = 0n42 // cdb-check:[...]b = 0n456 +// cdb-check:[...]x = 0n42 // cdb-check:[...]y = true // cdb-command: g -// cdb-command: dv -// cdb-check:[...]z = 0n10 -// cdb-check:[...]c = 0n789 +// cdb-command: dv /n // cdb-check:[...]a = 0n123 -// cdb-check:[...]x = 0n42 // cdb-check:[...]b = 0n456 +// cdb-check:[...]c = 0n789 +// cdb-check:[...]x = 0n42 // cdb-check:[...]y = true +// cdb-check:[...]z = 0n10 fn main() { let a = id(123); @@ -95,6 +98,8 @@ fn main() { } #[inline(never)] -fn id<T>(value: T) -> T { value } +fn id<T>(value: T) -> T { + value +} -fn zzz() { } +fn zzz() {} diff --git a/tests/debuginfo/step-into-match.rs b/tests/debuginfo/step-into-match.rs index f702b116b20..577e553c119 100644 --- a/tests/debuginfo/step-into-match.rs +++ b/tests/debuginfo/step-into-match.rs @@ -117,7 +117,7 @@ // gdb-check:[...]match (a, b) { // gdb-command: s -// gdb-check:[...](_, _) => 5 +// gdb-check:[...](_, _) => 5, // gdb-command: s // gdb-check:[...]} @@ -300,7 +300,7 @@ // cdb-check: [...]: match (a, b) { // cdb-command: t -// cdb-check: [...]: (_, _) => 5 +// cdb-check: [...]: (_, _) => 5, // cdb-command: t // cdb-check: [...]: } @@ -378,6 +378,6 @@ fn match_tuple(a: u8, b: i8) -> u32 { (29, _) => 2, (5, 12) => 3, (_, 9) => 4, - (_, _) => 5 + (_, _) => 5, } } diff --git a/tests/debuginfo/strings-and-strs.rs b/tests/debuginfo/strings-and-strs.rs index 3d6589db34b..543e74e1744 100644 --- a/tests/debuginfo/strings-and-strs.rs +++ b/tests/debuginfo/strings-and-strs.rs @@ -7,7 +7,7 @@ // gdb-command:run // gdb-command:print plain_string -// gdb-check:$1 = alloc::string::String {vec: alloc::vec::Vec<u8, alloc::alloc::Global> {buf: alloc::raw_vec::RawVec<u8, alloc::alloc::Global> {inner: alloc::raw_vec::RawVecInner<alloc::alloc::Global> {ptr: core::ptr::unique::Unique<u8> {pointer: core::ptr::non_null::NonNull<u8> {pointer: 0x[...]}, _marker: core::marker::PhantomData<u8>}, cap: alloc::raw_vec::Cap (5), alloc: alloc::alloc::Global}, _marker: core::marker::PhantomData<u8>}, len: 5}} +// gdb-check:$1 = alloc::string::String {vec: alloc::vec::Vec<u8, alloc::alloc::Global> {buf: alloc::raw_vec::RawVec<u8, alloc::alloc::Global> {inner: alloc::raw_vec::RawVecInner<alloc::alloc::Global> {ptr: core::ptr::unique::Unique<u8> {pointer: core::ptr::non_null::NonNull<u8> {pointer: 0x[...]}, _marker: core::marker::PhantomData<u8>}, cap: core::num::niche_types::UsizeNoHighBit (5), alloc: alloc::alloc::Global}, _marker: core::marker::PhantomData<u8>}, len: 5}} // gdb-command:print plain_str // gdb-check:$2 = "Hello" diff --git a/tests/debuginfo/thread.rs b/tests/debuginfo/thread.rs index dc8cb083219..0415f586f5d 100644 --- a/tests/debuginfo/thread.rs +++ b/tests/debuginfo/thread.rs @@ -12,15 +12,15 @@ // cdb-check:join_handle,d [Type: std::thread::JoinHandle<tuple$<> >] // cdb-check: [...] __0 [Type: std::thread::JoinInner<tuple$<> >] // -// cdb-command:dx -r3 t,d +// cdb-command:dx t,d // cdb-check:t,d : [...] [Type: std::thread::Thread *] -// cdb-check: [...] __0 : Other [Type: enum2$<std::thread::Inner>] -// cdb-check: [...] __0 [Type: core::pin::Pin<alloc::sync::Arc<std::thread::OtherInner,[...]> >] +// cdb-check:[...] inner [...][Type: core::pin::Pin<alloc::sync::Arc<std::thread::Inner,alloc::alloc::Global> >] use std::thread; #[allow(unused_variables)] -fn main() { +fn main() +{ let join_handle = thread::spawn(|| { println!("Initialize a thread"); }); diff --git a/tests/debuginfo/type-names.rs b/tests/debuginfo/type-names.rs index 4caaf3fc97f..4df6daf7b6e 100644 --- a/tests/debuginfo/type-names.rs +++ b/tests/debuginfo/type-names.rs @@ -5,7 +5,7 @@ //@ compile-flags:-g -// === GDB TESTS =================================================================================== +// === GDB TESTS ================================================================================== // gdb-command:run @@ -17,7 +17,7 @@ // gdb-check:type = type_names::GenericStruct<type_names::mod1::Struct2, type_names::mod1::mod2::Struct3> // gdb-command:whatis generic_struct2 -// gdb-check:type = type_names::GenericStruct<type_names::Struct1, extern "system" fn(isize) -> usize> +// gdb-check:type = type_names::GenericStruct<type_names::Struct1, extern "fastcall" fn(isize) -> usize> // gdb-command:whatis mod_struct // gdb-check:type = type_names::mod1::Struct2 @@ -169,81 +169,85 @@ // === CDB TESTS ================================================================================== +// Note: `/n` causes the wildcard matches to be sorted to avoid depending on order in PDB which +// can be arbitrary. + // cdb-command: g // STRUCTS // 0-sized structs appear to be optimized away in some cases, so only check the structs that do // actually appear. -// cdb-command:dv /t *_struct +// cdb-command:dv /t /n *_struct // ENUMS -// cdb-command:dv /t *_enum_* +// cdb-command:dv /t /n *_enum_* +// cdb-check:union enum2$<type_names::mod1::mod2::Enum3<type_names::mod1::Struct2> > generic_enum_1 = [...] +// cdb-check:union enum2$<type_names::mod1::mod2::Enum3<type_names::Struct1> > generic_enum_2 = [...] // cdb-check:union enum2$<type_names::Enum1> simple_enum_1 = [...] // cdb-check:union enum2$<type_names::Enum1> simple_enum_2 = [...] // cdb-check:union enum2$<type_names::mod1::Enum2> simple_enum_3 = [...] -// cdb-check:union enum2$<type_names::mod1::mod2::Enum3<type_names::mod1::Struct2> > generic_enum_1 = [...] -// cdb-check:union enum2$<type_names::mod1::mod2::Enum3<type_names::Struct1> > generic_enum_2 = [...] // TUPLES -// cdb-command:dv /t tuple* +// cdb-command:dv /t /n tuple* // cdb-check:struct tuple$<u32,type_names::Struct1,enum2$<type_names::mod1::mod2::Enum3<type_names::mod1::Struct2> > > tuple1 = [...] // cdb-check:struct tuple$<tuple$<type_names::Struct1,type_names::mod1::mod2::Struct3>,enum2$<type_names::mod1::Enum2>,char> tuple2 = [...] // BOX -// cdb-command:dv /t box* +// cdb-command:dv /t /n box* // cdb-check:struct tuple$<alloc::boxed::Box<f32,alloc::alloc::Global>,i32> box1 = [...] // cdb-check:struct tuple$<alloc::boxed::Box<enum2$<type_names::mod1::mod2::Enum3<f32> >,alloc::alloc::Global>,i32> box2 = [...] // REFERENCES -// cdb-command:dv /t *ref* -// cdb-check:struct tuple$<ref$<type_names::Struct1>,i32> ref1 = [...] -// cdb-check:struct tuple$<ref$<type_names::GenericStruct<char,type_names::Struct1> >,i32> ref2 = [...] +// cdb-command:dv /t /n *ref* // cdb-check:struct tuple$<ref_mut$<type_names::Struct1>,i32> mut_ref1 = [...] // cdb-check:struct tuple$<ref_mut$<type_names::GenericStruct<enum2$<type_names::mod1::Enum2>,f64> >,i32> mut_ref2 = [...] +// cdb-check:struct tuple$<ref$<type_names::Struct1>,i32> ref1 = [...] +// cdb-check:struct tuple$<ref$<type_names::GenericStruct<char,type_names::Struct1> >,i32> ref2 = [...] // RAW POINTERS -// cdb-command:dv /t *_ptr* -// cdb-check:struct tuple$<ptr_mut$<type_names::Struct1>,isize> mut_ptr1 = [...] -// cdb-check:struct tuple$<ptr_mut$<isize>,isize> mut_ptr2 = [...] -// cdb-check:struct tuple$<ptr_mut$<enum2$<type_names::mod1::mod2::Enum3<type_names::Struct1> > >,isize> mut_ptr3 = [...] +// cdb-command:dv /t /n *_ptr* // cdb-check:struct tuple$<ptr_const$<type_names::Struct1>,isize> const_ptr1 = [...] // cdb-check:struct tuple$<ptr_const$<isize>,isize> const_ptr2 = [...] // cdb-check:struct tuple$<ptr_const$<enum2$<type_names::mod1::mod2::Enum3<type_names::Struct1> > >,isize> const_ptr3 = [...] +// cdb-check:struct tuple$<ptr_mut$<type_names::Struct1>,isize> mut_ptr1 = [...] +// cdb-check:struct tuple$<ptr_mut$<isize>,isize> mut_ptr2 = [...] +// cdb-check:struct tuple$<ptr_mut$<enum2$<type_names::mod1::mod2::Enum3<type_names::Struct1> > >,isize> mut_ptr3 = [...] // VECTORS -// cdb-command:dv /t *vec* +// cdb-command:dv /t /n *vec* // cdb-check:struct tuple$<array$<type_names::Struct1,3>,i16> fixed_size_vec1 = [...] // cdb-check:struct tuple$<array$<usize,3>,i16> fixed_size_vec2 = [...] // cdb-check:struct alloc::vec::Vec<usize,alloc::alloc::Global> vec1 = [...] // cdb-check:struct alloc::vec::Vec<enum2$<type_names::mod1::Enum2>,alloc::alloc::Global> vec2 = [...] -// cdb-command:dv /t slice* +// cdb-command:dv /t /n slice* // cdb-check:struct ref$<slice2$<usize> > slice1 = [...] // cdb-check:struct ref_mut$<slice2$<enum2$<type_names::mod1::Enum2> > > slice2 = [...] // TRAITS -// cdb-command:dv /t *_trait +// cdb-command:dv /t /n *_trait + +// cdb-check:struct alloc::boxed::Box<dyn$<type_names::Trait1>,alloc::alloc::Global> box_trait = [...] +// cdb-check:struct alloc::boxed::Box<dyn$<type_names::Trait2<i32,type_names::mod1::Struct2> >,alloc::alloc::Global> generic_box_trait = [...] // cdb-check:struct ref_mut$<dyn$<type_names::Trait2<type_names::mod1::mod2::Struct3,type_names::GenericStruct<usize,isize> > > > generic_mut_ref_trait = [...] // cdb-check:struct ref$<dyn$<type_names::Trait2<type_names::Struct1,type_names::Struct1> > > generic_ref_trait = [...] -// cdb-check:struct alloc::boxed::Box<dyn$<type_names::Trait2<i32,type_names::mod1::Struct2> >,alloc::alloc::Global> generic_box_trait = [...] -// cdb-check:struct alloc::boxed::Box<dyn$<type_names::Trait1>,alloc::alloc::Global> box_trait = [...] -// cdb-check:struct ref$<dyn$<type_names::Trait1> > ref_trait = [...] +// cdb-check:struct ref$<dyn$<type_names::TraitNoGenericsButWithAssocType<assoc$<Output,isize> > > > has_associated_type_but_no_generics_trait = struct ref$<dyn$<type_names::TraitNoGenericsButWithAssocType<assoc$<Output,isize> > > > +// cdb-check:struct ref$<dyn$<type_names::Trait3<u32,assoc$<AssocType,isize> >,core::marker::Send> > has_associated_type_trait = struct ref$<dyn$<type_names::Trait3<u32,assoc$<AssocType,isize> >,core::marker::Send> > // cdb-check:struct ref_mut$<dyn$<type_names::Trait1> > mut_ref_trait = [...] // cdb-check:struct alloc::boxed::Box<dyn$<core::marker::Send,core::marker::Sync>,alloc::alloc::Global> no_principal_trait = [...] -// cdb-check:struct ref$<dyn$<type_names::Trait3<u32,assoc$<AssocType,isize> >,core::marker::Send> > has_associated_type_trait = struct ref$<dyn$<type_names::Trait3<u32,assoc$<AssocType,isize> >,core::marker::Send> > -// cdb-check:struct ref$<dyn$<type_names::TraitNoGenericsButWithAssocType<assoc$<Output,isize> > > > has_associated_type_but_no_generics_trait = struct ref$<dyn$<type_names::TraitNoGenericsButWithAssocType<assoc$<Output,isize> > > > +// cdb-check:struct ref$<dyn$<type_names::Trait1> > ref_trait = [...] // BARE FUNCTIONS -// cdb-command:dv /t *_fn* -// cdb-check:struct tuple$<type_names::mod1::Struct2 (*)(type_names::GenericStruct<u16,u8>),usize> unsafe_fn_with_return_value = [...] +// cdb-command:dv /t /n *_fn* +// cdb-check:struct tuple$<void (*)(isize),usize> extern_c_fn = [...] // cdb-check:struct tuple$<type_names::Struct1 (*)(),usize> extern_c_fn_with_return_value = [...] +// cdb-check:struct tuple$<void (*)(enum2$<core::option::Option<isize> >,enum2$<core::option::Option<ref$<type_names::mod1::Struct2> > >),usize> rust_fn = [...] // cdb-check:struct tuple$<usize (*)(f64),usize> rust_fn_with_return_value = [...] // cdb-check:struct tuple$<void (*)(enum2$<core::result::Result<char,f64> >),usize> unsafe_fn = [...] -// cdb-check:struct tuple$<void (*)(isize),usize> extern_c_fn = [...] -// cdb-check:struct tuple$<void (*)(enum2$<core::option::Option<isize> >,enum2$<core::option::Option<ref$<type_names::mod1::Struct2> > >),usize> rust_fn = [...] -// cdb-command:dv /t *_function* -// cdb-check:struct tuple$<isize (*)(ptr_const$<u8>, ...),usize> variadic_function = [...] -// cdb-check:struct tuple$<type_names::mod1::mod2::Struct3 (*)(type_names::mod1::mod2::Struct3),usize> generic_function_struct3 = [...] +// cdb-check:struct tuple$<type_names::mod1::Struct2 (*)(type_names::GenericStruct<u16,u8>),usize> unsafe_fn_with_return_value = [...] +// cdb-command:dv /t /n *_function* // cdb-check:struct tuple$<isize (*)(isize),usize> generic_function_int = [...] +// cdb-check:struct tuple$<type_names::mod1::mod2::Struct3 (*)(type_names::mod1::mod2::Struct3),usize> generic_function_struct3 = [...] +// cdb-check:struct tuple$<isize (*)(ptr_const$<u8>, ...),usize> variadic_function = [...] // cdb-command:dx Debugger.State.Scripts.@"type-names.cdb".Contents.getFunctionDetails("rust_fn") // cdb-check:Return Type: void // cdb-check:Parameter Types: enum2$<core::option::Option<isize> >,enum2$<core::option::Option<ref$<type_names::mod1::Struct2> > > @@ -255,24 +259,25 @@ // cdb-check:Parameter Types: // CLOSURES -// cdb-command:dv /t closure* -// cdb-check:struct tuple$<type_names::main::closure_env$1,usize> closure2 = [...] +// cdb-command:dv /t /n closure* // cdb-check:struct tuple$<type_names::main::closure_env$0,usize> closure1 = [...] +// cdb-check:struct tuple$<type_names::main::closure_env$1,usize> closure2 = [...] // FOREIGN TYPES -// cdb-command:dv /t foreign* -// cdb-check:struct type_names::mod1::extern$0::ForeignType2 * foreign2 = [...] +// cdb-command:dv /t /n foreign* // cdb-check:struct type_names::extern$0::ForeignType1 * foreign1 = [...] +// cdb-check:struct type_names::mod1::extern$0::ForeignType2 * foreign2 = [...] #![allow(unused_variables)] #![feature(omit_gdb_pretty_printer_section)] #![omit_gdb_pretty_printer_section] #![feature(extern_types)] -use self::Enum1::{Variant1, Variant2}; use std::marker::PhantomData; use std::ptr; +use self::Enum1::{Variant1, Variant2}; + pub struct Struct1; struct GenericStruct<T1, T2>(PhantomData<(T1, T2)>); @@ -372,7 +377,7 @@ fn main() { let simple_struct = Struct1; let generic_struct1: GenericStruct<mod1::Struct2, mod1::mod2::Struct3> = GenericStruct(PhantomData); - let generic_struct2: GenericStruct<Struct1, extern "system" fn(isize) -> usize> = + let generic_struct2: GenericStruct<Struct1, extern "fastcall" fn(isize) -> usize> = GenericStruct(PhantomData); let mod_struct = mod1::Struct2; diff --git a/tests/incremental/overlapping-impls-in-new-solver-issue-135514.rs b/tests/incremental/overlapping-impls-in-new-solver-issue-135514.rs new file mode 100644 index 00000000000..8fcc913fa37 --- /dev/null +++ b/tests/incremental/overlapping-impls-in-new-solver-issue-135514.rs @@ -0,0 +1,40 @@ +// Regression test for #135514 where the new solver didn't properly record deps for incremental +// compilation, similarly to `track-deps-in-new-solver.rs`. +// +// In this specially crafted example, @steffahn was able to trigger unsoundness with an overlapping +// impl that was accepted during the incremental rebuild. + +//@ revisions: cpass1 cfail2 +//@ compile-flags: -Znext-solver + +pub trait Trait {} + +pub struct S0<T>(T); + +pub struct S<T>(T); +impl<T> Trait for S<T> where S0<T>: Trait {} + +pub struct W; + +pub trait Other { + type Choose<L, R>; +} + +// first impl +impl<T: Trait> Other for T { + type Choose<L, R> = L; +} + +// second impl +impl<T> Other for S<T> { + //[cfail2]~^ ERROR conflicting implementations of trait + type Choose<L, R> = R; +} + +#[cfg(cpass1)] +impl Trait for W {} + +#[cfg(cfail2)] +impl Trait for S<W> {} + +fn main() {} diff --git a/tests/mir-opt/array_index_is_temporary.main.SimplifyCfg-pre-optimizations.after.panic-abort.mir b/tests/mir-opt/array_index_is_temporary.main.SimplifyCfg-pre-optimizations.after.panic-abort.mir index 8d9176ef301..a467987e886 100644 --- a/tests/mir-opt/array_index_is_temporary.main.SimplifyCfg-pre-optimizations.after.panic-abort.mir +++ b/tests/mir-opt/array_index_is_temporary.main.SimplifyCfg-pre-optimizations.after.panic-abort.mir @@ -7,7 +7,8 @@ fn main() -> () { let mut _5: u32; let mut _6: *mut usize; let _7: usize; - let mut _8: bool; + let mut _8: usize; + let mut _9: bool; scope 1 { debug x => _1; let mut _2: usize; @@ -40,8 +41,9 @@ fn main() -> () { StorageDead(_6); StorageLive(_7); _7 = copy _2; - _8 = Lt(copy _7, const 3_usize); - assert(move _8, "index out of bounds: the length is {} but the index is {}", const 3_usize, copy _7) -> [success: bb2, unwind unreachable]; + _8 = Len(_1); + _9 = Lt(copy _7, copy _8); + assert(move _9, "index out of bounds: the length is {} but the index is {}", move _8, copy _7) -> [success: bb2, unwind unreachable]; } bb2: { diff --git a/tests/mir-opt/array_index_is_temporary.main.SimplifyCfg-pre-optimizations.after.panic-unwind.mir b/tests/mir-opt/array_index_is_temporary.main.SimplifyCfg-pre-optimizations.after.panic-unwind.mir index e1df0e3e2a3..bd7365543bd 100644 --- a/tests/mir-opt/array_index_is_temporary.main.SimplifyCfg-pre-optimizations.after.panic-unwind.mir +++ b/tests/mir-opt/array_index_is_temporary.main.SimplifyCfg-pre-optimizations.after.panic-unwind.mir @@ -7,7 +7,8 @@ fn main() -> () { let mut _5: u32; let mut _6: *mut usize; let _7: usize; - let mut _8: bool; + let mut _8: usize; + let mut _9: bool; scope 1 { debug x => _1; let mut _2: usize; @@ -40,8 +41,9 @@ fn main() -> () { StorageDead(_6); StorageLive(_7); _7 = copy _2; - _8 = Lt(copy _7, const 3_usize); - assert(move _8, "index out of bounds: the length is {} but the index is {}", const 3_usize, copy _7) -> [success: bb2, unwind continue]; + _8 = Len(_1); + _9 = Lt(copy _7, copy _8); + assert(move _9, "index out of bounds: the length is {} but the index is {}", move _8, copy _7) -> [success: bb2, unwind continue]; } bb2: { diff --git a/tests/mir-opt/box_expr.rs b/tests/mir-opt/box_expr.rs index 233946e713c..009a5ae54e0 100644 --- a/tests/mir-opt/box_expr.rs +++ b/tests/mir-opt/box_expr.rs @@ -7,7 +7,7 @@ fn main() { // CHECK-LABEL: fn main( // CHECK: [[box:_.*]] = ShallowInitBox( - // CHECK: [[ptr:_.*]] = copy ((([[box]].0: std::ptr::Unique<S>).0: std::ptr::NonNull<S>).0: *const S); + // CHECK: [[ptr:_.*]] = copy (([[box]].0: std::ptr::Unique<S>).0: std::ptr::NonNull<S>) as *const S (Transmute); // CHECK: (*[[ptr]]) = S::new() -> [return: [[ret:bb.*]], unwind: [[unwind:bb.*]]]; // CHECK: [[ret]]: { // CHECK: [[box2:_.*]] = move [[box]]; diff --git a/tests/mir-opt/building/custom/arrays.arrays.built.after.mir b/tests/mir-opt/building/custom/arrays.arrays.built.after.mir new file mode 100644 index 00000000000..30d11e31e4d --- /dev/null +++ b/tests/mir-opt/building/custom/arrays.arrays.built.after.mir @@ -0,0 +1,14 @@ +// MIR for `arrays` after built + +fn arrays() -> usize { + let mut _0: usize; + let mut _1: [i32; C]; + let mut _2: usize; + + bb0: { + _1 = [const 5_i32; C]; + _2 = Len(_1); + _0 = copy _2; + return; + } +} diff --git a/tests/mir-opt/building/custom/arrays.rs b/tests/mir-opt/building/custom/arrays.rs new file mode 100644 index 00000000000..4bd6f93e113 --- /dev/null +++ b/tests/mir-opt/building/custom/arrays.rs @@ -0,0 +1,22 @@ +// skip-filecheck +#![feature(custom_mir, core_intrinsics)] + +extern crate core; +use core::intrinsics::mir::*; + +// EMIT_MIR arrays.arrays.built.after.mir +#[custom_mir(dialect = "built")] +fn arrays<const C: usize>() -> usize { + mir! { + { + let x = [5_i32; C]; + let c = Len(x); + RET = c; + Return() + } + } +} + +fn main() { + assert_eq!(arrays::<20>(), 20); +} diff --git a/tests/mir-opt/building/dump_mir_cycle.rs b/tests/mir-opt/building/dump_mir_cycle.rs new file mode 100644 index 00000000000..8e13420aed7 --- /dev/null +++ b/tests/mir-opt/building/dump_mir_cycle.rs @@ -0,0 +1,19 @@ +#[derive(Debug)] +pub struct Thing { + pub next: &'static Thing, +} + +pub static THING: Thing = Thing { next: &THING }; +// CHECK: alloc{{.+}} (static: THING) + +const fn thing() -> &'static Thing { + &MUTUALLY_RECURSIVE +} + +pub static MUTUALLY_RECURSIVE: Thing = Thing { next: thing() }; +// CHECK: alloc{{.+}} (static: MUTUALLY_RECURSIVE) + +fn main() { + // Generate optimized MIR for the const fn, too. + thing(); +} diff --git a/tests/mir-opt/building/index_array_and_slice.index_array.built.after.mir b/tests/mir-opt/building/index_array_and_slice.index_array.built.after.mir deleted file mode 100644 index d28a2031013..00000000000 --- a/tests/mir-opt/building/index_array_and_slice.index_array.built.after.mir +++ /dev/null @@ -1,31 +0,0 @@ -// MIR for `index_array` after built - -fn index_array(_1: &[i32; 7], _2: usize) -> &i32 { - debug array => _1; - debug index => _2; - let mut _0: &i32; - let _3: &i32; - let _4: usize; - let mut _5: bool; - - bb0: { - StorageLive(_3); - StorageLive(_4); - _4 = copy _2; - FakeRead(ForIndex, (*_1)); - _5 = Lt(copy _4, const 7_usize); - assert(move _5, "index out of bounds: the length is {} but the index is {}", const 7_usize, copy _4) -> [success: bb1, unwind: bb2]; - } - - bb1: { - _3 = &(*_1)[_4]; - _0 = &(*_3); - StorageDead(_4); - StorageDead(_3); - return; - } - - bb2 (cleanup): { - resume; - } -} diff --git a/tests/mir-opt/building/index_array_and_slice.index_const_generic_array.built.after.mir b/tests/mir-opt/building/index_array_and_slice.index_const_generic_array.built.after.mir deleted file mode 100644 index e9627532c38..00000000000 --- a/tests/mir-opt/building/index_array_and_slice.index_const_generic_array.built.after.mir +++ /dev/null @@ -1,31 +0,0 @@ -// MIR for `index_const_generic_array` after built - -fn index_const_generic_array(_1: &[i32; N], _2: usize) -> &i32 { - debug array => _1; - debug index => _2; - let mut _0: &i32; - let _3: &i32; - let _4: usize; - let mut _5: bool; - - bb0: { - StorageLive(_3); - StorageLive(_4); - _4 = copy _2; - FakeRead(ForIndex, (*_1)); - _5 = Lt(copy _4, const N); - assert(move _5, "index out of bounds: the length is {} but the index is {}", const N, copy _4) -> [success: bb1, unwind: bb2]; - } - - bb1: { - _3 = &(*_1)[_4]; - _0 = &(*_3); - StorageDead(_4); - StorageDead(_3); - return; - } - - bb2 (cleanup): { - resume; - } -} diff --git a/tests/mir-opt/building/index_array_and_slice.index_custom.built.after.mir b/tests/mir-opt/building/index_array_and_slice.index_custom.built.after.mir deleted file mode 100644 index 00f2b7e07d5..00000000000 --- a/tests/mir-opt/building/index_array_and_slice.index_custom.built.after.mir +++ /dev/null @@ -1,34 +0,0 @@ -// MIR for `index_custom` after built - -fn index_custom(_1: &WithSliceTail, _2: usize) -> &i32 { - debug custom => _1; - debug index => _2; - let mut _0: &i32; - let _3: &i32; - let _4: usize; - let mut _5: *const [i32]; - let mut _6: usize; - let mut _7: bool; - - bb0: { - StorageLive(_3); - StorageLive(_4); - _4 = copy _2; - _5 = &raw const ((*_1).1: [i32]); - _6 = PtrMetadata(move _5); - _7 = Lt(copy _4, copy _6); - assert(move _7, "index out of bounds: the length is {} but the index is {}", move _6, copy _4) -> [success: bb1, unwind: bb2]; - } - - bb1: { - _3 = &((*_1).1: [i32])[_4]; - _0 = &(*_3); - StorageDead(_4); - StorageDead(_3); - return; - } - - bb2 (cleanup): { - resume; - } -} diff --git a/tests/mir-opt/building/index_array_and_slice.index_mut_slice.built.after.mir b/tests/mir-opt/building/index_array_and_slice.index_mut_slice.built.after.mir deleted file mode 100644 index cb0b2f600c8..00000000000 --- a/tests/mir-opt/building/index_array_and_slice.index_mut_slice.built.after.mir +++ /dev/null @@ -1,34 +0,0 @@ -// MIR for `index_mut_slice` after built - -fn index_mut_slice(_1: &mut [i32], _2: usize) -> &i32 { - debug slice => _1; - debug index => _2; - let mut _0: &i32; - let _3: &i32; - let _4: usize; - let mut _5: *const [i32]; - let mut _6: usize; - let mut _7: bool; - - bb0: { - StorageLive(_3); - StorageLive(_4); - _4 = copy _2; - _5 = &raw const (*_1); - _6 = PtrMetadata(move _5); - _7 = Lt(copy _4, copy _6); - assert(move _7, "index out of bounds: the length is {} but the index is {}", move _6, copy _4) -> [success: bb1, unwind: bb2]; - } - - bb1: { - _3 = &(*_1)[_4]; - _0 = &(*_3); - StorageDead(_4); - StorageDead(_3); - return; - } - - bb2 (cleanup): { - resume; - } -} diff --git a/tests/mir-opt/building/index_array_and_slice.index_slice.built.after.mir b/tests/mir-opt/building/index_array_and_slice.index_slice.built.after.mir deleted file mode 100644 index 0911df59049..00000000000 --- a/tests/mir-opt/building/index_array_and_slice.index_slice.built.after.mir +++ /dev/null @@ -1,32 +0,0 @@ -// MIR for `index_slice` after built - -fn index_slice(_1: &[i32], _2: usize) -> &i32 { - debug slice => _1; - debug index => _2; - let mut _0: &i32; - let _3: &i32; - let _4: usize; - let mut _5: usize; - let mut _6: bool; - - bb0: { - StorageLive(_3); - StorageLive(_4); - _4 = copy _2; - _5 = PtrMetadata(copy _1); - _6 = Lt(copy _4, copy _5); - assert(move _6, "index out of bounds: the length is {} but the index is {}", move _5, copy _4) -> [success: bb1, unwind: bb2]; - } - - bb1: { - _3 = &(*_1)[_4]; - _0 = &(*_3); - StorageDead(_4); - StorageDead(_3); - return; - } - - bb2 (cleanup): { - resume; - } -} diff --git a/tests/mir-opt/building/index_array_and_slice.rs b/tests/mir-opt/building/index_array_and_slice.rs deleted file mode 100644 index 16d0b983132..00000000000 --- a/tests/mir-opt/building/index_array_and_slice.rs +++ /dev/null @@ -1,71 +0,0 @@ -//@ compile-flags: -C opt-level=0 - -// EMIT_MIR index_array_and_slice.index_array.built.after.mir -fn index_array(array: &[i32; 7], index: usize) -> &i32 { - // CHECK: bb0: - // CHECK: [[LT:_.+]] = Lt(copy _2, const 7_usize); - // CHECK: assert(move [[LT]], "index out of bounds{{.+}}", const 7_usize, copy _2) -> [success: bb1, unwind - - // CHECK: bb1: - // CHECK: _0 = &(*_1)[_2]; - &array[index] -} - -// EMIT_MIR index_array_and_slice.index_const_generic_array.built.after.mir -fn index_const_generic_array<const N: usize>(array: &[i32; N], index: usize) -> &i32 { - // CHECK: bb0: - // CHECK: [[LT:_.+]] = Lt(copy _2, const N); - // CHECK: assert(move [[LT]], "index out of bounds{{.+}}", const N, copy _2) -> [success: bb1, unwind - - // CHECK: bb1: - // CHECK: _0 = &(*_1)[_2]; - &array[index] -} - -// EMIT_MIR index_array_and_slice.index_slice.built.after.mir -fn index_slice(slice: &[i32], index: usize) -> &i32 { - // CHECK: bb0: - // CHECK: [[LEN:_.+]] = PtrMetadata(copy _1); - // CHECK: [[LT:_.+]] = Lt(copy _2, copy [[LEN]]); - // CHECK: assert(move [[LT]], "index out of bounds{{.+}}", move [[LEN]], copy _2) -> [success: bb1, - - // CHECK: bb1: - // CHECK: _0 = &(*_1)[_2]; - &slice[index] -} - -// EMIT_MIR index_array_and_slice.index_mut_slice.built.after.mir -fn index_mut_slice(slice: &mut [i32], index: usize) -> &i32 { - // While the filecheck here is identical to the above test, the emitted MIR is different. - // This cannot `copy _1` in the *built* MIR, only in the *runtime* MIR. - - // CHECK: bb0: - // CHECK: [[LEN:_.+]] = PtrMetadata(copy _1); - // CHECK: [[LT:_.+]] = Lt(copy _2, copy [[LEN]]); - // CHECK: assert(move [[LT]], "index out of bounds{{.+}}", move [[LEN]], copy _2) -> [success: bb1, - - // CHECK: bb1: - // CHECK: _0 = &(*_1)[_2]; - &slice[index] -} - -struct WithSliceTail(f64, [i32]); - -// EMIT_MIR index_array_and_slice.index_custom.built.after.mir -fn index_custom(custom: &WithSliceTail, index: usize) -> &i32 { - // CHECK: bb0: - // CHECK: [[PTR:_.+]] = &raw const ((*_1).1: [i32]); - // CHECK: [[LEN:_.+]] = PtrMetadata(move [[PTR]]); - // CHECK: [[LT:_.+]] = Lt(copy _2, copy [[LEN]]); - // CHECK: assert(move [[LT]], "index out of bounds{{.+}}", move [[LEN]], copy _2) -> [success: bb1, - - // CHECK: bb1: - // CHECK: _0 = &((*_1).1: [i32])[_2]; - &custom.1[index] -} - -fn main() { - index_array(&[1, 2, 3, 4, 5, 6, 7], 3); - index_slice(&[1, 2, 3, 4, 5, 6, 7][..], 3); - _ = index_custom; -} diff --git a/tests/mir-opt/const_promotion_extern_static.BAR-promoted[0].SimplifyCfg-pre-optimizations.after.mir b/tests/mir-opt/const_promotion_extern_static.BAR-promoted[0].SimplifyCfg-pre-optimizations.after.mir index 7affbf6dd40..344851bb088 100644 --- a/tests/mir-opt/const_promotion_extern_static.BAR-promoted[0].SimplifyCfg-pre-optimizations.after.mir +++ b/tests/mir-opt/const_promotion_extern_static.BAR-promoted[0].SimplifyCfg-pre-optimizations.after.mir @@ -15,6 +15,4 @@ const BAR::promoted[0]: &[&i32; 1] = { } } -ALLOC0 (static: Y, size: 4, align: 4) { - 2a 00 00 00 │ *... -} +ALLOC0 (static: Y) diff --git a/tests/mir-opt/const_promotion_extern_static.BAR.PromoteTemps.diff b/tests/mir-opt/const_promotion_extern_static.BAR.PromoteTemps.diff index 487f68a8d4d..5f8f84244af 100644 --- a/tests/mir-opt/const_promotion_extern_static.BAR.PromoteTemps.diff +++ b/tests/mir-opt/const_promotion_extern_static.BAR.PromoteTemps.diff @@ -38,9 +38,7 @@ bb2 (cleanup): { resume; } -- } -- -- ALLOC0 (static: Y, size: 4, align: 4) { -- 2a 00 00 00 │ *... } +- +- ALLOC0 (static: Y) diff --git a/tests/mir-opt/const_prop/array_index.main.GVN.32bit.panic-abort.diff b/tests/mir-opt/const_prop/array_index.main.GVN.32bit.panic-abort.diff index 3a5a8d00991..e754af95ce3 100644 --- a/tests/mir-opt/const_prop/array_index.main.GVN.32bit.panic-abort.diff +++ b/tests/mir-opt/const_prop/array_index.main.GVN.32bit.panic-abort.diff @@ -6,7 +6,8 @@ let _1: u32; let mut _2: [u32; 4]; let _3: usize; - let mut _4: bool; + let mut _4: usize; + let mut _5: bool; scope 1 { debug x => _1; } @@ -17,9 +18,11 @@ _2 = [const 0_u32, const 1_u32, const 2_u32, const 3_u32]; StorageLive(_3); _3 = const 2_usize; -- _4 = Lt(copy _3, const 4_usize); -- assert(move _4, "index out of bounds: the length is {} but the index is {}", const 4_usize, copy _3) -> [success: bb1, unwind unreachable]; -+ _4 = const true; +- _4 = Len(_2); +- _5 = Lt(copy _3, copy _4); +- assert(move _5, "index out of bounds: the length is {} but the index is {}", move _4, copy _3) -> [success: bb1, unwind unreachable]; ++ _4 = const 4_usize; ++ _5 = const true; + assert(const true, "index out of bounds: the length is {} but the index is {}", const 4_usize, const 2_usize) -> [success: bb1, unwind unreachable]; } diff --git a/tests/mir-opt/const_prop/array_index.main.GVN.32bit.panic-unwind.diff b/tests/mir-opt/const_prop/array_index.main.GVN.32bit.panic-unwind.diff index 62d6e6007e5..e15a35c7fe9 100644 --- a/tests/mir-opt/const_prop/array_index.main.GVN.32bit.panic-unwind.diff +++ b/tests/mir-opt/const_prop/array_index.main.GVN.32bit.panic-unwind.diff @@ -6,7 +6,8 @@ let _1: u32; let mut _2: [u32; 4]; let _3: usize; - let mut _4: bool; + let mut _4: usize; + let mut _5: bool; scope 1 { debug x => _1; } @@ -17,9 +18,11 @@ _2 = [const 0_u32, const 1_u32, const 2_u32, const 3_u32]; StorageLive(_3); _3 = const 2_usize; -- _4 = Lt(copy _3, const 4_usize); -- assert(move _4, "index out of bounds: the length is {} but the index is {}", const 4_usize, copy _3) -> [success: bb1, unwind continue]; -+ _4 = const true; +- _4 = Len(_2); +- _5 = Lt(copy _3, copy _4); +- assert(move _5, "index out of bounds: the length is {} but the index is {}", move _4, copy _3) -> [success: bb1, unwind continue]; ++ _4 = const 4_usize; ++ _5 = const true; + assert(const true, "index out of bounds: the length is {} but the index is {}", const 4_usize, const 2_usize) -> [success: bb1, unwind continue]; } diff --git a/tests/mir-opt/const_prop/array_index.main.GVN.64bit.panic-abort.diff b/tests/mir-opt/const_prop/array_index.main.GVN.64bit.panic-abort.diff index 3a5a8d00991..e754af95ce3 100644 --- a/tests/mir-opt/const_prop/array_index.main.GVN.64bit.panic-abort.diff +++ b/tests/mir-opt/const_prop/array_index.main.GVN.64bit.panic-abort.diff @@ -6,7 +6,8 @@ let _1: u32; let mut _2: [u32; 4]; let _3: usize; - let mut _4: bool; + let mut _4: usize; + let mut _5: bool; scope 1 { debug x => _1; } @@ -17,9 +18,11 @@ _2 = [const 0_u32, const 1_u32, const 2_u32, const 3_u32]; StorageLive(_3); _3 = const 2_usize; -- _4 = Lt(copy _3, const 4_usize); -- assert(move _4, "index out of bounds: the length is {} but the index is {}", const 4_usize, copy _3) -> [success: bb1, unwind unreachable]; -+ _4 = const true; +- _4 = Len(_2); +- _5 = Lt(copy _3, copy _4); +- assert(move _5, "index out of bounds: the length is {} but the index is {}", move _4, copy _3) -> [success: bb1, unwind unreachable]; ++ _4 = const 4_usize; ++ _5 = const true; + assert(const true, "index out of bounds: the length is {} but the index is {}", const 4_usize, const 2_usize) -> [success: bb1, unwind unreachable]; } diff --git a/tests/mir-opt/const_prop/array_index.main.GVN.64bit.panic-unwind.diff b/tests/mir-opt/const_prop/array_index.main.GVN.64bit.panic-unwind.diff index 62d6e6007e5..e15a35c7fe9 100644 --- a/tests/mir-opt/const_prop/array_index.main.GVN.64bit.panic-unwind.diff +++ b/tests/mir-opt/const_prop/array_index.main.GVN.64bit.panic-unwind.diff @@ -6,7 +6,8 @@ let _1: u32; let mut _2: [u32; 4]; let _3: usize; - let mut _4: bool; + let mut _4: usize; + let mut _5: bool; scope 1 { debug x => _1; } @@ -17,9 +18,11 @@ _2 = [const 0_u32, const 1_u32, const 2_u32, const 3_u32]; StorageLive(_3); _3 = const 2_usize; -- _4 = Lt(copy _3, const 4_usize); -- assert(move _4, "index out of bounds: the length is {} but the index is {}", const 4_usize, copy _3) -> [success: bb1, unwind continue]; -+ _4 = const true; +- _4 = Len(_2); +- _5 = Lt(copy _3, copy _4); +- assert(move _5, "index out of bounds: the length is {} but the index is {}", move _4, copy _3) -> [success: bb1, unwind continue]; ++ _4 = const 4_usize; ++ _5 = const true; + assert(const true, "index out of bounds: the length is {} but the index is {}", const 4_usize, const 2_usize) -> [success: bb1, unwind continue]; } diff --git a/tests/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.main.GVN.32bit.panic-abort.diff b/tests/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.main.GVN.32bit.panic-abort.diff index be42c4d60c8..15d30140367 100644 --- a/tests/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.main.GVN.32bit.panic-abort.diff +++ b/tests/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.main.GVN.32bit.panic-abort.diff @@ -30,22 +30,19 @@ StorageDead(_2); StorageDead(_3); StorageLive(_5); -- StorageLive(_6); -+ nop; + StorageLive(_6); _6 = const 3_usize; -- _7 = PtrMetadata(copy _1); + _7 = Len((*_1)); - _8 = Lt(copy _6, copy _7); - assert(move _8, "index out of bounds: the length is {} but the index is {}", move _7, copy _6) -> [success: bb1, unwind unreachable]; -+ _7 = const 3_usize; -+ _8 = const false; -+ assert(const false, "index out of bounds: the length is {} but the index is {}", const 3_usize, const 3_usize) -> [success: bb1, unwind unreachable]; ++ _8 = Lt(const 3_usize, copy _7); ++ assert(move _8, "index out of bounds: the length is {} but the index is {}", move _7, const 3_usize) -> [success: bb1, unwind unreachable]; } bb1: { - _5 = copy (*_1)[_6]; -- StorageDead(_6); + _5 = copy (*_1)[3 of 4]; -+ nop; + StorageDead(_6); _0 = const (); StorageDead(_5); StorageDead(_1); diff --git a/tests/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.main.GVN.32bit.panic-unwind.diff b/tests/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.main.GVN.32bit.panic-unwind.diff index b51d0c0845f..dd411d84f9f 100644 --- a/tests/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.main.GVN.32bit.panic-unwind.diff +++ b/tests/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.main.GVN.32bit.panic-unwind.diff @@ -30,22 +30,19 @@ StorageDead(_2); StorageDead(_3); StorageLive(_5); -- StorageLive(_6); -+ nop; + StorageLive(_6); _6 = const 3_usize; -- _7 = PtrMetadata(copy _1); + _7 = Len((*_1)); - _8 = Lt(copy _6, copy _7); - assert(move _8, "index out of bounds: the length is {} but the index is {}", move _7, copy _6) -> [success: bb1, unwind continue]; -+ _7 = const 3_usize; -+ _8 = const false; -+ assert(const false, "index out of bounds: the length is {} but the index is {}", const 3_usize, const 3_usize) -> [success: bb1, unwind continue]; ++ _8 = Lt(const 3_usize, copy _7); ++ assert(move _8, "index out of bounds: the length is {} but the index is {}", move _7, const 3_usize) -> [success: bb1, unwind continue]; } bb1: { - _5 = copy (*_1)[_6]; -- StorageDead(_6); + _5 = copy (*_1)[3 of 4]; -+ nop; + StorageDead(_6); _0 = const (); StorageDead(_5); StorageDead(_1); diff --git a/tests/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.main.GVN.64bit.panic-abort.diff b/tests/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.main.GVN.64bit.panic-abort.diff index be42c4d60c8..15d30140367 100644 --- a/tests/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.main.GVN.64bit.panic-abort.diff +++ b/tests/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.main.GVN.64bit.panic-abort.diff @@ -30,22 +30,19 @@ StorageDead(_2); StorageDead(_3); StorageLive(_5); -- StorageLive(_6); -+ nop; + StorageLive(_6); _6 = const 3_usize; -- _7 = PtrMetadata(copy _1); + _7 = Len((*_1)); - _8 = Lt(copy _6, copy _7); - assert(move _8, "index out of bounds: the length is {} but the index is {}", move _7, copy _6) -> [success: bb1, unwind unreachable]; -+ _7 = const 3_usize; -+ _8 = const false; -+ assert(const false, "index out of bounds: the length is {} but the index is {}", const 3_usize, const 3_usize) -> [success: bb1, unwind unreachable]; ++ _8 = Lt(const 3_usize, copy _7); ++ assert(move _8, "index out of bounds: the length is {} but the index is {}", move _7, const 3_usize) -> [success: bb1, unwind unreachable]; } bb1: { - _5 = copy (*_1)[_6]; -- StorageDead(_6); + _5 = copy (*_1)[3 of 4]; -+ nop; + StorageDead(_6); _0 = const (); StorageDead(_5); StorageDead(_1); diff --git a/tests/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.main.GVN.64bit.panic-unwind.diff b/tests/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.main.GVN.64bit.panic-unwind.diff index b51d0c0845f..dd411d84f9f 100644 --- a/tests/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.main.GVN.64bit.panic-unwind.diff +++ b/tests/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.main.GVN.64bit.panic-unwind.diff @@ -30,22 +30,19 @@ StorageDead(_2); StorageDead(_3); StorageLive(_5); -- StorageLive(_6); -+ nop; + StorageLive(_6); _6 = const 3_usize; -- _7 = PtrMetadata(copy _1); + _7 = Len((*_1)); - _8 = Lt(copy _6, copy _7); - assert(move _8, "index out of bounds: the length is {} but the index is {}", move _7, copy _6) -> [success: bb1, unwind continue]; -+ _7 = const 3_usize; -+ _8 = const false; -+ assert(const false, "index out of bounds: the length is {} but the index is {}", const 3_usize, const 3_usize) -> [success: bb1, unwind continue]; ++ _8 = Lt(const 3_usize, copy _7); ++ assert(move _8, "index out of bounds: the length is {} but the index is {}", move _7, const 3_usize) -> [success: bb1, unwind continue]; } bb1: { - _5 = copy (*_1)[_6]; -- StorageDead(_6); + _5 = copy (*_1)[3 of 4]; -+ nop; + StorageDead(_6); _0 = const (); StorageDead(_5); StorageDead(_1); diff --git a/tests/mir-opt/const_prop/boxes.main.GVN.panic-abort.diff b/tests/mir-opt/const_prop/boxes.main.GVN.panic-abort.diff index d5f15b750d4..f43c0cca9ad 100644 --- a/tests/mir-opt/const_prop/boxes.main.GVN.panic-abort.diff +++ b/tests/mir-opt/const_prop/boxes.main.GVN.panic-abort.diff @@ -32,11 +32,11 @@ bb1: { StorageLive(_7); _7 = ShallowInitBox(move _6, i32); - _8 = copy (((_7.0: std::ptr::Unique<i32>).0: std::ptr::NonNull<i32>).0: *const i32); + _8 = copy ((_7.0: std::ptr::Unique<i32>).0: std::ptr::NonNull<i32>) as *const i32 (Transmute); (*_8) = const 42_i32; _3 = move _7; StorageDead(_7); - _9 = copy (((_3.0: std::ptr::Unique<i32>).0: std::ptr::NonNull<i32>).0: *const i32); + _9 = copy ((_3.0: std::ptr::Unique<i32>).0: std::ptr::NonNull<i32>) as *const i32 (Transmute); _2 = copy (*_9); - _1 = Add(move _2, const 0_i32); - StorageDead(_2); diff --git a/tests/mir-opt/const_prop/boxes.main.GVN.panic-unwind.diff b/tests/mir-opt/const_prop/boxes.main.GVN.panic-unwind.diff index d4d4f21be6e..2c903b6d853 100644 --- a/tests/mir-opt/const_prop/boxes.main.GVN.panic-unwind.diff +++ b/tests/mir-opt/const_prop/boxes.main.GVN.panic-unwind.diff @@ -32,11 +32,11 @@ bb1: { StorageLive(_7); _7 = ShallowInitBox(move _6, i32); - _8 = copy (((_7.0: std::ptr::Unique<i32>).0: std::ptr::NonNull<i32>).0: *const i32); + _8 = copy ((_7.0: std::ptr::Unique<i32>).0: std::ptr::NonNull<i32>) as *const i32 (Transmute); (*_8) = const 42_i32; _3 = move _7; StorageDead(_7); - _9 = copy (((_3.0: std::ptr::Unique<i32>).0: std::ptr::NonNull<i32>).0: *const i32); + _9 = copy ((_3.0: std::ptr::Unique<i32>).0: std::ptr::NonNull<i32>) as *const i32 (Transmute); _2 = copy (*_9); - _1 = Add(move _2, const 0_i32); - StorageDead(_2); diff --git a/tests/mir-opt/const_prop/large_array_index.main.GVN.32bit.panic-abort.diff b/tests/mir-opt/const_prop/large_array_index.main.GVN.32bit.panic-abort.diff index 3569998b13f..49ea51deed6 100644 --- a/tests/mir-opt/const_prop/large_array_index.main.GVN.32bit.panic-abort.diff +++ b/tests/mir-opt/const_prop/large_array_index.main.GVN.32bit.panic-abort.diff @@ -6,7 +6,8 @@ let _1: u8; let mut _2: [u8; 5000]; let _3: usize; - let mut _4: bool; + let mut _4: usize; + let mut _5: bool; scope 1 { debug x => _1; } @@ -17,9 +18,11 @@ _2 = [const 0_u8; 5000]; StorageLive(_3); _3 = const 2_usize; -- _4 = Lt(copy _3, const 5000_usize); -- assert(move _4, "index out of bounds: the length is {} but the index is {}", const 5000_usize, copy _3) -> [success: bb1, unwind unreachable]; -+ _4 = const true; +- _4 = Len(_2); +- _5 = Lt(copy _3, copy _4); +- assert(move _5, "index out of bounds: the length is {} but the index is {}", move _4, copy _3) -> [success: bb1, unwind unreachable]; ++ _4 = const 5000_usize; ++ _5 = const true; + assert(const true, "index out of bounds: the length is {} but the index is {}", const 5000_usize, const 2_usize) -> [success: bb1, unwind unreachable]; } diff --git a/tests/mir-opt/const_prop/large_array_index.main.GVN.32bit.panic-unwind.diff b/tests/mir-opt/const_prop/large_array_index.main.GVN.32bit.panic-unwind.diff index 50b31c9ac13..103bfbcaf64 100644 --- a/tests/mir-opt/const_prop/large_array_index.main.GVN.32bit.panic-unwind.diff +++ b/tests/mir-opt/const_prop/large_array_index.main.GVN.32bit.panic-unwind.diff @@ -6,7 +6,8 @@ let _1: u8; let mut _2: [u8; 5000]; let _3: usize; - let mut _4: bool; + let mut _4: usize; + let mut _5: bool; scope 1 { debug x => _1; } @@ -17,9 +18,11 @@ _2 = [const 0_u8; 5000]; StorageLive(_3); _3 = const 2_usize; -- _4 = Lt(copy _3, const 5000_usize); -- assert(move _4, "index out of bounds: the length is {} but the index is {}", const 5000_usize, copy _3) -> [success: bb1, unwind continue]; -+ _4 = const true; +- _4 = Len(_2); +- _5 = Lt(copy _3, copy _4); +- assert(move _5, "index out of bounds: the length is {} but the index is {}", move _4, copy _3) -> [success: bb1, unwind continue]; ++ _4 = const 5000_usize; ++ _5 = const true; + assert(const true, "index out of bounds: the length is {} but the index is {}", const 5000_usize, const 2_usize) -> [success: bb1, unwind continue]; } diff --git a/tests/mir-opt/const_prop/large_array_index.main.GVN.64bit.panic-abort.diff b/tests/mir-opt/const_prop/large_array_index.main.GVN.64bit.panic-abort.diff index 3569998b13f..49ea51deed6 100644 --- a/tests/mir-opt/const_prop/large_array_index.main.GVN.64bit.panic-abort.diff +++ b/tests/mir-opt/const_prop/large_array_index.main.GVN.64bit.panic-abort.diff @@ -6,7 +6,8 @@ let _1: u8; let mut _2: [u8; 5000]; let _3: usize; - let mut _4: bool; + let mut _4: usize; + let mut _5: bool; scope 1 { debug x => _1; } @@ -17,9 +18,11 @@ _2 = [const 0_u8; 5000]; StorageLive(_3); _3 = const 2_usize; -- _4 = Lt(copy _3, const 5000_usize); -- assert(move _4, "index out of bounds: the length is {} but the index is {}", const 5000_usize, copy _3) -> [success: bb1, unwind unreachable]; -+ _4 = const true; +- _4 = Len(_2); +- _5 = Lt(copy _3, copy _4); +- assert(move _5, "index out of bounds: the length is {} but the index is {}", move _4, copy _3) -> [success: bb1, unwind unreachable]; ++ _4 = const 5000_usize; ++ _5 = const true; + assert(const true, "index out of bounds: the length is {} but the index is {}", const 5000_usize, const 2_usize) -> [success: bb1, unwind unreachable]; } diff --git a/tests/mir-opt/const_prop/large_array_index.main.GVN.64bit.panic-unwind.diff b/tests/mir-opt/const_prop/large_array_index.main.GVN.64bit.panic-unwind.diff index 50b31c9ac13..103bfbcaf64 100644 --- a/tests/mir-opt/const_prop/large_array_index.main.GVN.64bit.panic-unwind.diff +++ b/tests/mir-opt/const_prop/large_array_index.main.GVN.64bit.panic-unwind.diff @@ -6,7 +6,8 @@ let _1: u8; let mut _2: [u8; 5000]; let _3: usize; - let mut _4: bool; + let mut _4: usize; + let mut _5: bool; scope 1 { debug x => _1; } @@ -17,9 +18,11 @@ _2 = [const 0_u8; 5000]; StorageLive(_3); _3 = const 2_usize; -- _4 = Lt(copy _3, const 5000_usize); -- assert(move _4, "index out of bounds: the length is {} but the index is {}", const 5000_usize, copy _3) -> [success: bb1, unwind continue]; -+ _4 = const true; +- _4 = Len(_2); +- _5 = Lt(copy _3, copy _4); +- assert(move _5, "index out of bounds: the length is {} but the index is {}", move _4, copy _3) -> [success: bb1, unwind continue]; ++ _4 = const 5000_usize; ++ _5 = const true; + assert(const true, "index out of bounds: the length is {} but the index is {}", const 5000_usize, const 2_usize) -> [success: bb1, unwind continue]; } diff --git a/tests/mir-opt/const_prop/repeat.main.GVN.32bit.panic-abort.diff b/tests/mir-opt/const_prop/repeat.main.GVN.32bit.panic-abort.diff index a41668b6fa3..f7c1c2da01f 100644 --- a/tests/mir-opt/const_prop/repeat.main.GVN.32bit.panic-abort.diff +++ b/tests/mir-opt/const_prop/repeat.main.GVN.32bit.panic-abort.diff @@ -7,7 +7,8 @@ let mut _2: u32; let mut _3: [u32; 8]; let _4: usize; - let mut _5: bool; + let mut _5: usize; + let mut _6: bool; scope 1 { debug x => _1; } @@ -19,9 +20,11 @@ _3 = [const 42_u32; 8]; StorageLive(_4); _4 = const 2_usize; -- _5 = Lt(copy _4, const 8_usize); -- assert(move _5, "index out of bounds: the length is {} but the index is {}", const 8_usize, copy _4) -> [success: bb1, unwind unreachable]; -+ _5 = const true; +- _5 = Len(_3); +- _6 = Lt(copy _4, copy _5); +- assert(move _6, "index out of bounds: the length is {} but the index is {}", move _5, copy _4) -> [success: bb1, unwind unreachable]; ++ _5 = const 8_usize; ++ _6 = const true; + assert(const true, "index out of bounds: the length is {} but the index is {}", const 8_usize, const 2_usize) -> [success: bb1, unwind unreachable]; } diff --git a/tests/mir-opt/const_prop/repeat.main.GVN.32bit.panic-unwind.diff b/tests/mir-opt/const_prop/repeat.main.GVN.32bit.panic-unwind.diff index 2313084b49e..436773c8556 100644 --- a/tests/mir-opt/const_prop/repeat.main.GVN.32bit.panic-unwind.diff +++ b/tests/mir-opt/const_prop/repeat.main.GVN.32bit.panic-unwind.diff @@ -7,7 +7,8 @@ let mut _2: u32; let mut _3: [u32; 8]; let _4: usize; - let mut _5: bool; + let mut _5: usize; + let mut _6: bool; scope 1 { debug x => _1; } @@ -19,9 +20,11 @@ _3 = [const 42_u32; 8]; StorageLive(_4); _4 = const 2_usize; -- _5 = Lt(copy _4, const 8_usize); -- assert(move _5, "index out of bounds: the length is {} but the index is {}", const 8_usize, copy _4) -> [success: bb1, unwind continue]; -+ _5 = const true; +- _5 = Len(_3); +- _6 = Lt(copy _4, copy _5); +- assert(move _6, "index out of bounds: the length is {} but the index is {}", move _5, copy _4) -> [success: bb1, unwind continue]; ++ _5 = const 8_usize; ++ _6 = const true; + assert(const true, "index out of bounds: the length is {} but the index is {}", const 8_usize, const 2_usize) -> [success: bb1, unwind continue]; } diff --git a/tests/mir-opt/const_prop/repeat.main.GVN.64bit.panic-abort.diff b/tests/mir-opt/const_prop/repeat.main.GVN.64bit.panic-abort.diff index a41668b6fa3..f7c1c2da01f 100644 --- a/tests/mir-opt/const_prop/repeat.main.GVN.64bit.panic-abort.diff +++ b/tests/mir-opt/const_prop/repeat.main.GVN.64bit.panic-abort.diff @@ -7,7 +7,8 @@ let mut _2: u32; let mut _3: [u32; 8]; let _4: usize; - let mut _5: bool; + let mut _5: usize; + let mut _6: bool; scope 1 { debug x => _1; } @@ -19,9 +20,11 @@ _3 = [const 42_u32; 8]; StorageLive(_4); _4 = const 2_usize; -- _5 = Lt(copy _4, const 8_usize); -- assert(move _5, "index out of bounds: the length is {} but the index is {}", const 8_usize, copy _4) -> [success: bb1, unwind unreachable]; -+ _5 = const true; +- _5 = Len(_3); +- _6 = Lt(copy _4, copy _5); +- assert(move _6, "index out of bounds: the length is {} but the index is {}", move _5, copy _4) -> [success: bb1, unwind unreachable]; ++ _5 = const 8_usize; ++ _6 = const true; + assert(const true, "index out of bounds: the length is {} but the index is {}", const 8_usize, const 2_usize) -> [success: bb1, unwind unreachable]; } diff --git a/tests/mir-opt/const_prop/repeat.main.GVN.64bit.panic-unwind.diff b/tests/mir-opt/const_prop/repeat.main.GVN.64bit.panic-unwind.diff index 2313084b49e..436773c8556 100644 --- a/tests/mir-opt/const_prop/repeat.main.GVN.64bit.panic-unwind.diff +++ b/tests/mir-opt/const_prop/repeat.main.GVN.64bit.panic-unwind.diff @@ -7,7 +7,8 @@ let mut _2: u32; let mut _3: [u32; 8]; let _4: usize; - let mut _5: bool; + let mut _5: usize; + let mut _6: bool; scope 1 { debug x => _1; } @@ -19,9 +20,11 @@ _3 = [const 42_u32; 8]; StorageLive(_4); _4 = const 2_usize; -- _5 = Lt(copy _4, const 8_usize); -- assert(move _5, "index out of bounds: the length is {} but the index is {}", const 8_usize, copy _4) -> [success: bb1, unwind continue]; -+ _5 = const true; +- _5 = Len(_3); +- _6 = Lt(copy _4, copy _5); +- assert(move _6, "index out of bounds: the length is {} but the index is {}", move _5, copy _4) -> [success: bb1, unwind continue]; ++ _5 = const 8_usize; ++ _6 = const true; + assert(const true, "index out of bounds: the length is {} but the index is {}", const 8_usize, const 2_usize) -> [success: bb1, unwind continue]; } diff --git a/tests/mir-opt/const_prop/slice_len.main.GVN.32bit.panic-abort.diff b/tests/mir-opt/const_prop/slice_len.main.GVN.32bit.panic-abort.diff index 0798b303929..8a8ea5b7e20 100644 --- a/tests/mir-opt/const_prop/slice_len.main.GVN.32bit.panic-abort.diff +++ b/tests/mir-opt/const_prop/slice_len.main.GVN.32bit.panic-abort.diff @@ -30,12 +30,11 @@ StorageDead(_3); StorageLive(_6); _6 = const 1_usize; -- _7 = PtrMetadata(copy _2); + _7 = Len((*_2)); - _8 = Lt(copy _6, copy _7); - assert(move _8, "index out of bounds: the length is {} but the index is {}", move _7, copy _6) -> [success: bb1, unwind unreachable]; -+ _7 = const 3_usize; -+ _8 = const true; -+ assert(const true, "index out of bounds: the length is {} but the index is {}", const 3_usize, const 1_usize) -> [success: bb1, unwind unreachable]; ++ _8 = Lt(const 1_usize, copy _7); ++ assert(move _8, "index out of bounds: the length is {} but the index is {}", move _7, const 1_usize) -> [success: bb1, unwind unreachable]; } bb1: { diff --git a/tests/mir-opt/const_prop/slice_len.main.GVN.32bit.panic-unwind.diff b/tests/mir-opt/const_prop/slice_len.main.GVN.32bit.panic-unwind.diff index c0b3d4d3219..f0c844884f6 100644 --- a/tests/mir-opt/const_prop/slice_len.main.GVN.32bit.panic-unwind.diff +++ b/tests/mir-opt/const_prop/slice_len.main.GVN.32bit.panic-unwind.diff @@ -30,12 +30,11 @@ StorageDead(_3); StorageLive(_6); _6 = const 1_usize; -- _7 = PtrMetadata(copy _2); + _7 = Len((*_2)); - _8 = Lt(copy _6, copy _7); - assert(move _8, "index out of bounds: the length is {} but the index is {}", move _7, copy _6) -> [success: bb1, unwind continue]; -+ _7 = const 3_usize; -+ _8 = const true; -+ assert(const true, "index out of bounds: the length is {} but the index is {}", const 3_usize, const 1_usize) -> [success: bb1, unwind continue]; ++ _8 = Lt(const 1_usize, copy _7); ++ assert(move _8, "index out of bounds: the length is {} but the index is {}", move _7, const 1_usize) -> [success: bb1, unwind continue]; } bb1: { diff --git a/tests/mir-opt/const_prop/slice_len.main.GVN.64bit.panic-abort.diff b/tests/mir-opt/const_prop/slice_len.main.GVN.64bit.panic-abort.diff index 0798b303929..8a8ea5b7e20 100644 --- a/tests/mir-opt/const_prop/slice_len.main.GVN.64bit.panic-abort.diff +++ b/tests/mir-opt/const_prop/slice_len.main.GVN.64bit.panic-abort.diff @@ -30,12 +30,11 @@ StorageDead(_3); StorageLive(_6); _6 = const 1_usize; -- _7 = PtrMetadata(copy _2); + _7 = Len((*_2)); - _8 = Lt(copy _6, copy _7); - assert(move _8, "index out of bounds: the length is {} but the index is {}", move _7, copy _6) -> [success: bb1, unwind unreachable]; -+ _7 = const 3_usize; -+ _8 = const true; -+ assert(const true, "index out of bounds: the length is {} but the index is {}", const 3_usize, const 1_usize) -> [success: bb1, unwind unreachable]; ++ _8 = Lt(const 1_usize, copy _7); ++ assert(move _8, "index out of bounds: the length is {} but the index is {}", move _7, const 1_usize) -> [success: bb1, unwind unreachable]; } bb1: { diff --git a/tests/mir-opt/const_prop/slice_len.main.GVN.64bit.panic-unwind.diff b/tests/mir-opt/const_prop/slice_len.main.GVN.64bit.panic-unwind.diff index c0b3d4d3219..f0c844884f6 100644 --- a/tests/mir-opt/const_prop/slice_len.main.GVN.64bit.panic-unwind.diff +++ b/tests/mir-opt/const_prop/slice_len.main.GVN.64bit.panic-unwind.diff @@ -30,12 +30,11 @@ StorageDead(_3); StorageLive(_6); _6 = const 1_usize; -- _7 = PtrMetadata(copy _2); + _7 = Len((*_2)); - _8 = Lt(copy _6, copy _7); - assert(move _8, "index out of bounds: the length is {} but the index is {}", move _7, copy _6) -> [success: bb1, unwind continue]; -+ _7 = const 3_usize; -+ _8 = const true; -+ assert(const true, "index out of bounds: the length is {} but the index is {}", const 3_usize, const 1_usize) -> [success: bb1, unwind continue]; ++ _8 = Lt(const 1_usize, copy _7); ++ assert(move _8, "index out of bounds: the length is {} but the index is {}", move _7, const 1_usize) -> [success: bb1, unwind continue]; } bb1: { diff --git a/tests/mir-opt/const_prop/transmute.unreachable_box.GVN.32bit.diff b/tests/mir-opt/const_prop/transmute.unreachable_box.GVN.32bit.diff index de0b1a57f80..b698d8f3735 100644 --- a/tests/mir-opt/const_prop/transmute.unreachable_box.GVN.32bit.diff +++ b/tests/mir-opt/const_prop/transmute.unreachable_box.GVN.32bit.diff @@ -12,9 +12,9 @@ bb0: { StorageLive(_1); - _1 = const 1_usize as std::boxed::Box<Never> (Transmute); -- _2 = copy (((_1.0: std::ptr::Unique<Never>).0: std::ptr::NonNull<Never>).0: *const Never); +- _2 = copy ((_1.0: std::ptr::Unique<Never>).0: std::ptr::NonNull<Never>) as *const Never (Transmute); + _1 = const Box::<Never>(Unique::<Never> {{ pointer: NonNull::<Never> {{ pointer: {0x1 as *const Never} }}, _marker: PhantomData::<Never> }}, std::alloc::Global); -+ _2 = const {0x1 as *const Never}; ++ _2 = const std::ptr::NonNull::<Never> {{ pointer: {0x1 as *const Never} }} as *const Never (Transmute); unreachable; } } diff --git a/tests/mir-opt/const_prop/transmute.unreachable_box.GVN.64bit.diff b/tests/mir-opt/const_prop/transmute.unreachable_box.GVN.64bit.diff index de0b1a57f80..b698d8f3735 100644 --- a/tests/mir-opt/const_prop/transmute.unreachable_box.GVN.64bit.diff +++ b/tests/mir-opt/const_prop/transmute.unreachable_box.GVN.64bit.diff @@ -12,9 +12,9 @@ bb0: { StorageLive(_1); - _1 = const 1_usize as std::boxed::Box<Never> (Transmute); -- _2 = copy (((_1.0: std::ptr::Unique<Never>).0: std::ptr::NonNull<Never>).0: *const Never); +- _2 = copy ((_1.0: std::ptr::Unique<Never>).0: std::ptr::NonNull<Never>) as *const Never (Transmute); + _1 = const Box::<Never>(Unique::<Never> {{ pointer: NonNull::<Never> {{ pointer: {0x1 as *const Never} }}, _marker: PhantomData::<Never> }}, std::alloc::Global); -+ _2 = const {0x1 as *const Never}; ++ _2 = const std::ptr::NonNull::<Never> {{ pointer: {0x1 as *const Never} }} as *const Never (Transmute); unreachable; } } diff --git a/tests/mir-opt/copy-prop/issue_107511.main.CopyProp.panic-abort.diff b/tests/mir-opt/copy-prop/issue_107511.main.CopyProp.panic-abort.diff index 689083dfc1d..6d967257df1 100644 --- a/tests/mir-opt/copy-prop/issue_107511.main.CopyProp.panic-abort.diff +++ b/tests/mir-opt/copy-prop/issue_107511.main.CopyProp.panic-abort.diff @@ -18,7 +18,8 @@ let mut _15: !; let mut _17: i32; let _18: usize; - let mut _19: bool; + let mut _19: usize; + let mut _20: bool; scope 1 { debug sum => _1; let _2: [i32; 4]; @@ -91,10 +92,11 @@ StorageLive(_17); - StorageLive(_18); - _18 = copy _16; -- _19 = Lt(copy _18, const 4_usize); -- assert(move _19, "index out of bounds: the length is {} but the index is {}", const 4_usize, copy _18) -> [success: bb8, unwind unreachable]; -+ _19 = Lt(copy _16, const 4_usize); -+ assert(move _19, "index out of bounds: the length is {} but the index is {}", const 4_usize, copy _16) -> [success: bb8, unwind unreachable]; + _19 = Len(_2); +- _20 = Lt(copy _18, copy _19); +- assert(move _20, "index out of bounds: the length is {} but the index is {}", move _19, copy _18) -> [success: bb8, unwind unreachable]; ++ _20 = Lt(copy _16, copy _19); ++ assert(move _20, "index out of bounds: the length is {} but the index is {}", move _19, copy _16) -> [success: bb8, unwind unreachable]; } bb7: { diff --git a/tests/mir-opt/copy-prop/issue_107511.main.CopyProp.panic-unwind.diff b/tests/mir-opt/copy-prop/issue_107511.main.CopyProp.panic-unwind.diff index 7f768a9f834..3580c87c469 100644 --- a/tests/mir-opt/copy-prop/issue_107511.main.CopyProp.panic-unwind.diff +++ b/tests/mir-opt/copy-prop/issue_107511.main.CopyProp.panic-unwind.diff @@ -18,7 +18,8 @@ let mut _15: !; let mut _17: i32; let _18: usize; - let mut _19: bool; + let mut _19: usize; + let mut _20: bool; scope 1 { debug sum => _1; let _2: [i32; 4]; @@ -91,10 +92,11 @@ StorageLive(_17); - StorageLive(_18); - _18 = copy _16; -- _19 = Lt(copy _18, const 4_usize); -- assert(move _19, "index out of bounds: the length is {} but the index is {}", const 4_usize, copy _18) -> [success: bb8, unwind continue]; -+ _19 = Lt(copy _16, const 4_usize); -+ assert(move _19, "index out of bounds: the length is {} but the index is {}", const 4_usize, copy _16) -> [success: bb8, unwind continue]; + _19 = Len(_2); +- _20 = Lt(copy _18, copy _19); +- assert(move _20, "index out of bounds: the length is {} but the index is {}", move _19, copy _18) -> [success: bb8, unwind continue]; ++ _20 = Lt(copy _16, copy _19); ++ assert(move _20, "index out of bounds: the length is {} but the index is {}", move _19, copy _16) -> [success: bb8, unwind continue]; } bb7: { diff --git a/tests/mir-opt/coverage/instrument_coverage.main.InstrumentCoverage.diff b/tests/mir-opt/coverage/instrument_coverage.main.InstrumentCoverage.diff index b480d1ac13a..fa09cf0b83f 100644 --- a/tests/mir-opt/coverage/instrument_coverage.main.InstrumentCoverage.diff +++ b/tests/mir-opt/coverage/instrument_coverage.main.InstrumentCoverage.diff @@ -8,11 +8,11 @@ let mut _3: !; + coverage body span: $DIR/instrument_coverage.rs:10:11: 16:2 (#0) -+ coverage ExpressionId(0) => Expression { lhs: Counter(0), op: Add, rhs: Counter(1) }; ++ coverage ExpressionId(0) => Expression { lhs: Counter(1), op: Subtract, rhs: Counter(0) }; + coverage Code(Counter(0)) => $DIR/instrument_coverage.rs:10:1: 10:11 (#0); -+ coverage Code(Expression(0)) => $DIR/instrument_coverage.rs:12:12: 12:17 (#0); ++ coverage Code(Counter(1)) => $DIR/instrument_coverage.rs:12:12: 12:17 (#0); + coverage Code(Counter(0)) => $DIR/instrument_coverage.rs:13:13: 13:18 (#0); -+ coverage Code(Counter(1)) => $DIR/instrument_coverage.rs:14:10: 14:10 (#0); ++ coverage Code(Expression(0)) => $DIR/instrument_coverage.rs:14:10: 14:10 (#0); + coverage Code(Counter(0)) => $DIR/instrument_coverage.rs:16:2: 16:2 (#0); + bb0: { @@ -21,7 +21,7 @@ } bb1: { -+ Coverage::ExpressionUsed(0); ++ Coverage::CounterIncrement(1); falseUnwind -> [real: bb2, unwind: bb6]; } @@ -41,7 +41,7 @@ } bb5: { -+ Coverage::CounterIncrement(1); ++ Coverage::ExpressionUsed(0); _1 = const (); StorageDead(_2); goto -> bb1; diff --git a/tests/mir-opt/dataflow-const-prop/array_index.main.DataflowConstProp.32bit.panic-abort.diff b/tests/mir-opt/dataflow-const-prop/array_index.main.DataflowConstProp.32bit.panic-abort.diff index 0275d7e8a0d..a46daef435f 100644 --- a/tests/mir-opt/dataflow-const-prop/array_index.main.DataflowConstProp.32bit.panic-abort.diff +++ b/tests/mir-opt/dataflow-const-prop/array_index.main.DataflowConstProp.32bit.panic-abort.diff @@ -6,7 +6,8 @@ let _1: u32; let mut _2: [u32; 4]; let _3: usize; - let mut _4: bool; + let mut _4: usize; + let mut _5: bool; scope 1 { debug x => _1; } @@ -17,9 +18,11 @@ _2 = [const 0_u32, const 1_u32, const 2_u32, const 3_u32]; StorageLive(_3); _3 = const 2_usize; -- _4 = Lt(copy _3, const 4_usize); -- assert(move _4, "index out of bounds: the length is {} but the index is {}", const 4_usize, copy _3) -> [success: bb1, unwind unreachable]; -+ _4 = const true; +- _4 = Len(_2); +- _5 = Lt(copy _3, copy _4); +- assert(move _5, "index out of bounds: the length is {} but the index is {}", move _4, copy _3) -> [success: bb1, unwind unreachable]; ++ _4 = const 4_usize; ++ _5 = const true; + assert(const true, "index out of bounds: the length is {} but the index is {}", const 4_usize, const 2_usize) -> [success: bb1, unwind unreachable]; } diff --git a/tests/mir-opt/dataflow-const-prop/array_index.main.DataflowConstProp.32bit.panic-unwind.diff b/tests/mir-opt/dataflow-const-prop/array_index.main.DataflowConstProp.32bit.panic-unwind.diff index 490ed4b55a1..1a4e15b45fa 100644 --- a/tests/mir-opt/dataflow-const-prop/array_index.main.DataflowConstProp.32bit.panic-unwind.diff +++ b/tests/mir-opt/dataflow-const-prop/array_index.main.DataflowConstProp.32bit.panic-unwind.diff @@ -6,7 +6,8 @@ let _1: u32; let mut _2: [u32; 4]; let _3: usize; - let mut _4: bool; + let mut _4: usize; + let mut _5: bool; scope 1 { debug x => _1; } @@ -17,9 +18,11 @@ _2 = [const 0_u32, const 1_u32, const 2_u32, const 3_u32]; StorageLive(_3); _3 = const 2_usize; -- _4 = Lt(copy _3, const 4_usize); -- assert(move _4, "index out of bounds: the length is {} but the index is {}", const 4_usize, copy _3) -> [success: bb1, unwind continue]; -+ _4 = const true; +- _4 = Len(_2); +- _5 = Lt(copy _3, copy _4); +- assert(move _5, "index out of bounds: the length is {} but the index is {}", move _4, copy _3) -> [success: bb1, unwind continue]; ++ _4 = const 4_usize; ++ _5 = const true; + assert(const true, "index out of bounds: the length is {} but the index is {}", const 4_usize, const 2_usize) -> [success: bb1, unwind continue]; } diff --git a/tests/mir-opt/dataflow-const-prop/array_index.main.DataflowConstProp.64bit.panic-abort.diff b/tests/mir-opt/dataflow-const-prop/array_index.main.DataflowConstProp.64bit.panic-abort.diff index 0275d7e8a0d..a46daef435f 100644 --- a/tests/mir-opt/dataflow-const-prop/array_index.main.DataflowConstProp.64bit.panic-abort.diff +++ b/tests/mir-opt/dataflow-const-prop/array_index.main.DataflowConstProp.64bit.panic-abort.diff @@ -6,7 +6,8 @@ let _1: u32; let mut _2: [u32; 4]; let _3: usize; - let mut _4: bool; + let mut _4: usize; + let mut _5: bool; scope 1 { debug x => _1; } @@ -17,9 +18,11 @@ _2 = [const 0_u32, const 1_u32, const 2_u32, const 3_u32]; StorageLive(_3); _3 = const 2_usize; -- _4 = Lt(copy _3, const 4_usize); -- assert(move _4, "index out of bounds: the length is {} but the index is {}", const 4_usize, copy _3) -> [success: bb1, unwind unreachable]; -+ _4 = const true; +- _4 = Len(_2); +- _5 = Lt(copy _3, copy _4); +- assert(move _5, "index out of bounds: the length is {} but the index is {}", move _4, copy _3) -> [success: bb1, unwind unreachable]; ++ _4 = const 4_usize; ++ _5 = const true; + assert(const true, "index out of bounds: the length is {} but the index is {}", const 4_usize, const 2_usize) -> [success: bb1, unwind unreachable]; } diff --git a/tests/mir-opt/dataflow-const-prop/array_index.main.DataflowConstProp.64bit.panic-unwind.diff b/tests/mir-opt/dataflow-const-prop/array_index.main.DataflowConstProp.64bit.panic-unwind.diff index 490ed4b55a1..1a4e15b45fa 100644 --- a/tests/mir-opt/dataflow-const-prop/array_index.main.DataflowConstProp.64bit.panic-unwind.diff +++ b/tests/mir-opt/dataflow-const-prop/array_index.main.DataflowConstProp.64bit.panic-unwind.diff @@ -6,7 +6,8 @@ let _1: u32; let mut _2: [u32; 4]; let _3: usize; - let mut _4: bool; + let mut _4: usize; + let mut _5: bool; scope 1 { debug x => _1; } @@ -17,9 +18,11 @@ _2 = [const 0_u32, const 1_u32, const 2_u32, const 3_u32]; StorageLive(_3); _3 = const 2_usize; -- _4 = Lt(copy _3, const 4_usize); -- assert(move _4, "index out of bounds: the length is {} but the index is {}", const 4_usize, copy _3) -> [success: bb1, unwind continue]; -+ _4 = const true; +- _4 = Len(_2); +- _5 = Lt(copy _3, copy _4); +- assert(move _5, "index out of bounds: the length is {} but the index is {}", move _4, copy _3) -> [success: bb1, unwind continue]; ++ _4 = const 4_usize; ++ _5 = const true; + assert(const true, "index out of bounds: the length is {} but the index is {}", const 4_usize, const 2_usize) -> [success: bb1, unwind continue]; } diff --git a/tests/mir-opt/dataflow-const-prop/array_index.rs b/tests/mir-opt/dataflow-const-prop/array_index.rs index 1aa8dcd28f4..e442ef99f79 100644 --- a/tests/mir-opt/dataflow-const-prop/array_index.rs +++ b/tests/mir-opt/dataflow-const-prop/array_index.rs @@ -11,10 +11,9 @@ fn main() { // CHECK: [[array_lit]] = [const 0_u32, const 1_u32, const 2_u32, const 3_u32]; // CHECK-NOT: {{_.*}} = Len( - // CHECK-NOT: {{_.*}} = PtrMetadata( // CHECK-NOT: {{_.*}} = Lt( // CHECK-NOT: assert(move _ - // CHECK: {{_.*}} = const 2_usize; + // CHECK: {{_.*}} = const 4_usize; // CHECK: {{_.*}} = const true; // CHECK: assert(const true // CHECK: [[x]] = copy [[array_lit]][2 of 3]; diff --git a/tests/mir-opt/dataflow-const-prop/default_boxed_slice.main.DataflowConstProp.32bit.panic-abort.diff b/tests/mir-opt/dataflow-const-prop/default_boxed_slice.main.DataflowConstProp.32bit.panic-abort.diff index 4097e060f4d..5a830254f61 100644 --- a/tests/mir-opt/dataflow-const-prop/default_boxed_slice.main.DataflowConstProp.32bit.panic-abort.diff +++ b/tests/mir-opt/dataflow-const-prop/default_boxed_slice.main.DataflowConstProp.32bit.panic-abort.diff @@ -16,25 +16,23 @@ scope 4 (inlined Unique::<[bool; 0]>::dangling) { let mut _5: std::ptr::NonNull<[bool; 0]>; scope 5 (inlined NonNull::<[bool; 0]>::dangling) { - let _6: *mut [bool; 0]; + let mut _6: std::num::NonZero<usize>; scope 6 { - scope 10 (inlined NonNull::<[bool; 0]>::new_unchecked) { - let mut _8: bool; - let _9: (); - let mut _10: *mut (); - let mut _11: *const [bool; 0]; - scope 11 (inlined core::ub_checks::check_language_ub) { - scope 12 (inlined core::ub_checks::check_language_ub::runtime) { + scope 8 (inlined std::ptr::Alignment::as_nonzero) { + } + scope 9 (inlined NonNull::<[bool; 0]>::without_provenance) { + let _7: *const [bool; 0]; + scope 10 { + } + scope 11 (inlined NonZero::<usize>::get) { + } + scope 12 (inlined without_provenance::<[bool; 0]>) { + scope 13 (inlined without_provenance_mut::<[bool; 0]>) { } } } } - scope 7 (inlined dangling_mut::<[bool; 0]>) { - let mut _7: usize; - scope 8 (inlined align_of::<[bool; 0]>) { - } - scope 9 (inlined without_provenance_mut::<[bool; 0]>) { - } + scope 7 (inlined std::ptr::Alignment::of::<[bool; 0]>) { } } } @@ -44,54 +42,31 @@ StorageLive(_1); StorageLive(_2); StorageLive(_3); - StorageLive(_9); StorageLive(_4); StorageLive(_5); StorageLive(_6); + _6 = const NonZero::<usize>(core::num::niche_types::NonZeroUsizeInner(1_usize)); StorageLive(_7); - _7 = const 1_usize; - _6 = const {0x1 as *mut [bool; 0]}; - StorageDead(_7); - StorageLive(_11); - StorageLive(_8); - _8 = UbChecks(); - switchInt(move _8) -> [0: bb4, otherwise: bb2]; - } - - bb1: { - StorageDead(_1); - return; - } - - bb2: { - StorageLive(_10); - _10 = const {0x1 as *mut ()}; - _9 = NonNull::<T>::new_unchecked::precondition_check(const {0x1 as *mut ()}) -> [return: bb3, unwind unreachable]; - } - - bb3: { - StorageDead(_10); - goto -> bb4; - } - - bb4: { - StorageDead(_8); - _11 = const {0x1 as *const [bool; 0]}; + _7 = const {0x1 as *const [bool; 0]}; _5 = const NonNull::<[bool; 0]> {{ pointer: {0x1 as *const [bool; 0]} }}; - StorageDead(_11); + StorageDead(_7); StorageDead(_6); _4 = const Unique::<[bool; 0]> {{ pointer: NonNull::<[bool; 0]> {{ pointer: {0x1 as *const [bool; 0]} }}, _marker: PhantomData::<[bool; 0]> }}; StorageDead(_5); _3 = const Unique::<[bool]> {{ pointer: NonNull::<[bool]> {{ pointer: Indirect { alloc_id: ALLOC0, offset: Size(0 bytes) }: *const [bool] }}, _marker: PhantomData::<[bool]> }}; StorageDead(_4); _2 = const Box::<[bool]>(Unique::<[bool]> {{ pointer: NonNull::<[bool]> {{ pointer: Indirect { alloc_id: ALLOC1, offset: Size(0 bytes) }: *const [bool] }}, _marker: PhantomData::<[bool]> }}, std::alloc::Global); - StorageDead(_9); StorageDead(_3); _1 = const A {{ foo: Box::<[bool]>(Unique::<[bool]> {{ pointer: NonNull::<[bool]> {{ pointer: Indirect { alloc_id: ALLOC2, offset: Size(0 bytes) }: *const [bool] }}, _marker: PhantomData::<[bool]> }}, std::alloc::Global) }}; StorageDead(_2); _0 = const (); drop(_1) -> [return: bb1, unwind unreachable]; } + + bb1: { + StorageDead(_1); + return; + } } ALLOC2 (size: 8, align: 4) { .. } diff --git a/tests/mir-opt/dataflow-const-prop/default_boxed_slice.main.DataflowConstProp.32bit.panic-unwind.diff b/tests/mir-opt/dataflow-const-prop/default_boxed_slice.main.DataflowConstProp.32bit.panic-unwind.diff index ff44d0df5e3..c11368a347c 100644 --- a/tests/mir-opt/dataflow-const-prop/default_boxed_slice.main.DataflowConstProp.32bit.panic-unwind.diff +++ b/tests/mir-opt/dataflow-const-prop/default_boxed_slice.main.DataflowConstProp.32bit.panic-unwind.diff @@ -16,25 +16,23 @@ scope 4 (inlined Unique::<[bool; 0]>::dangling) { let mut _5: std::ptr::NonNull<[bool; 0]>; scope 5 (inlined NonNull::<[bool; 0]>::dangling) { - let _6: *mut [bool; 0]; + let mut _6: std::num::NonZero<usize>; scope 6 { - scope 10 (inlined NonNull::<[bool; 0]>::new_unchecked) { - let mut _8: bool; - let _9: (); - let mut _10: *mut (); - let mut _11: *const [bool; 0]; - scope 11 (inlined core::ub_checks::check_language_ub) { - scope 12 (inlined core::ub_checks::check_language_ub::runtime) { + scope 8 (inlined std::ptr::Alignment::as_nonzero) { + } + scope 9 (inlined NonNull::<[bool; 0]>::without_provenance) { + let _7: *const [bool; 0]; + scope 10 { + } + scope 11 (inlined NonZero::<usize>::get) { + } + scope 12 (inlined without_provenance::<[bool; 0]>) { + scope 13 (inlined without_provenance_mut::<[bool; 0]>) { } } } } - scope 7 (inlined dangling_mut::<[bool; 0]>) { - let mut _7: usize; - scope 8 (inlined align_of::<[bool; 0]>) { - } - scope 9 (inlined without_provenance_mut::<[bool; 0]>) { - } + scope 7 (inlined std::ptr::Alignment::of::<[bool; 0]>) { } } } @@ -44,58 +42,35 @@ StorageLive(_1); StorageLive(_2); StorageLive(_3); - StorageLive(_9); StorageLive(_4); StorageLive(_5); StorageLive(_6); + _6 = const NonZero::<usize>(core::num::niche_types::NonZeroUsizeInner(1_usize)); StorageLive(_7); - _7 = const 1_usize; - _6 = const {0x1 as *mut [bool; 0]}; - StorageDead(_7); - StorageLive(_11); - StorageLive(_8); - _8 = UbChecks(); - switchInt(move _8) -> [0: bb5, otherwise: bb3]; - } - - bb1: { - StorageDead(_1); - return; - } - - bb2 (cleanup): { - resume; - } - - bb3: { - StorageLive(_10); - _10 = const {0x1 as *mut ()}; - _9 = NonNull::<T>::new_unchecked::precondition_check(const {0x1 as *mut ()}) -> [return: bb4, unwind unreachable]; - } - - bb4: { - StorageDead(_10); - goto -> bb5; - } - - bb5: { - StorageDead(_8); - _11 = const {0x1 as *const [bool; 0]}; + _7 = const {0x1 as *const [bool; 0]}; _5 = const NonNull::<[bool; 0]> {{ pointer: {0x1 as *const [bool; 0]} }}; - StorageDead(_11); + StorageDead(_7); StorageDead(_6); _4 = const Unique::<[bool; 0]> {{ pointer: NonNull::<[bool; 0]> {{ pointer: {0x1 as *const [bool; 0]} }}, _marker: PhantomData::<[bool; 0]> }}; StorageDead(_5); _3 = const Unique::<[bool]> {{ pointer: NonNull::<[bool]> {{ pointer: Indirect { alloc_id: ALLOC0, offset: Size(0 bytes) }: *const [bool] }}, _marker: PhantomData::<[bool]> }}; StorageDead(_4); _2 = const Box::<[bool]>(Unique::<[bool]> {{ pointer: NonNull::<[bool]> {{ pointer: Indirect { alloc_id: ALLOC1, offset: Size(0 bytes) }: *const [bool] }}, _marker: PhantomData::<[bool]> }}, std::alloc::Global); - StorageDead(_9); StorageDead(_3); _1 = const A {{ foo: Box::<[bool]>(Unique::<[bool]> {{ pointer: NonNull::<[bool]> {{ pointer: Indirect { alloc_id: ALLOC2, offset: Size(0 bytes) }: *const [bool] }}, _marker: PhantomData::<[bool]> }}, std::alloc::Global) }}; StorageDead(_2); _0 = const (); drop(_1) -> [return: bb1, unwind: bb2]; } + + bb1: { + StorageDead(_1); + return; + } + + bb2 (cleanup): { + resume; + } } ALLOC2 (size: 8, align: 4) { .. } diff --git a/tests/mir-opt/dataflow-const-prop/default_boxed_slice.main.DataflowConstProp.64bit.panic-abort.diff b/tests/mir-opt/dataflow-const-prop/default_boxed_slice.main.DataflowConstProp.64bit.panic-abort.diff index 3662c3b59d2..037ed02ce65 100644 --- a/tests/mir-opt/dataflow-const-prop/default_boxed_slice.main.DataflowConstProp.64bit.panic-abort.diff +++ b/tests/mir-opt/dataflow-const-prop/default_boxed_slice.main.DataflowConstProp.64bit.panic-abort.diff @@ -16,25 +16,23 @@ scope 4 (inlined Unique::<[bool; 0]>::dangling) { let mut _5: std::ptr::NonNull<[bool; 0]>; scope 5 (inlined NonNull::<[bool; 0]>::dangling) { - let _6: *mut [bool; 0]; + let mut _6: std::num::NonZero<usize>; scope 6 { - scope 10 (inlined NonNull::<[bool; 0]>::new_unchecked) { - let mut _8: bool; - let _9: (); - let mut _10: *mut (); - let mut _11: *const [bool; 0]; - scope 11 (inlined core::ub_checks::check_language_ub) { - scope 12 (inlined core::ub_checks::check_language_ub::runtime) { + scope 8 (inlined std::ptr::Alignment::as_nonzero) { + } + scope 9 (inlined NonNull::<[bool; 0]>::without_provenance) { + let _7: *const [bool; 0]; + scope 10 { + } + scope 11 (inlined NonZero::<usize>::get) { + } + scope 12 (inlined without_provenance::<[bool; 0]>) { + scope 13 (inlined without_provenance_mut::<[bool; 0]>) { } } } } - scope 7 (inlined dangling_mut::<[bool; 0]>) { - let mut _7: usize; - scope 8 (inlined align_of::<[bool; 0]>) { - } - scope 9 (inlined without_provenance_mut::<[bool; 0]>) { - } + scope 7 (inlined std::ptr::Alignment::of::<[bool; 0]>) { } } } @@ -44,54 +42,31 @@ StorageLive(_1); StorageLive(_2); StorageLive(_3); - StorageLive(_9); StorageLive(_4); StorageLive(_5); StorageLive(_6); + _6 = const NonZero::<usize>(core::num::niche_types::NonZeroUsizeInner(1_usize)); StorageLive(_7); - _7 = const 1_usize; - _6 = const {0x1 as *mut [bool; 0]}; - StorageDead(_7); - StorageLive(_11); - StorageLive(_8); - _8 = UbChecks(); - switchInt(move _8) -> [0: bb4, otherwise: bb2]; - } - - bb1: { - StorageDead(_1); - return; - } - - bb2: { - StorageLive(_10); - _10 = const {0x1 as *mut ()}; - _9 = NonNull::<T>::new_unchecked::precondition_check(const {0x1 as *mut ()}) -> [return: bb3, unwind unreachable]; - } - - bb3: { - StorageDead(_10); - goto -> bb4; - } - - bb4: { - StorageDead(_8); - _11 = const {0x1 as *const [bool; 0]}; + _7 = const {0x1 as *const [bool; 0]}; _5 = const NonNull::<[bool; 0]> {{ pointer: {0x1 as *const [bool; 0]} }}; - StorageDead(_11); + StorageDead(_7); StorageDead(_6); _4 = const Unique::<[bool; 0]> {{ pointer: NonNull::<[bool; 0]> {{ pointer: {0x1 as *const [bool; 0]} }}, _marker: PhantomData::<[bool; 0]> }}; StorageDead(_5); _3 = const Unique::<[bool]> {{ pointer: NonNull::<[bool]> {{ pointer: Indirect { alloc_id: ALLOC0, offset: Size(0 bytes) }: *const [bool] }}, _marker: PhantomData::<[bool]> }}; StorageDead(_4); _2 = const Box::<[bool]>(Unique::<[bool]> {{ pointer: NonNull::<[bool]> {{ pointer: Indirect { alloc_id: ALLOC1, offset: Size(0 bytes) }: *const [bool] }}, _marker: PhantomData::<[bool]> }}, std::alloc::Global); - StorageDead(_9); StorageDead(_3); _1 = const A {{ foo: Box::<[bool]>(Unique::<[bool]> {{ pointer: NonNull::<[bool]> {{ pointer: Indirect { alloc_id: ALLOC2, offset: Size(0 bytes) }: *const [bool] }}, _marker: PhantomData::<[bool]> }}, std::alloc::Global) }}; StorageDead(_2); _0 = const (); drop(_1) -> [return: bb1, unwind unreachable]; } + + bb1: { + StorageDead(_1); + return; + } } ALLOC2 (size: 16, align: 8) { .. } diff --git a/tests/mir-opt/dataflow-const-prop/default_boxed_slice.main.DataflowConstProp.64bit.panic-unwind.diff b/tests/mir-opt/dataflow-const-prop/default_boxed_slice.main.DataflowConstProp.64bit.panic-unwind.diff index 68dee57dee9..86351c78759 100644 --- a/tests/mir-opt/dataflow-const-prop/default_boxed_slice.main.DataflowConstProp.64bit.panic-unwind.diff +++ b/tests/mir-opt/dataflow-const-prop/default_boxed_slice.main.DataflowConstProp.64bit.panic-unwind.diff @@ -16,25 +16,23 @@ scope 4 (inlined Unique::<[bool; 0]>::dangling) { let mut _5: std::ptr::NonNull<[bool; 0]>; scope 5 (inlined NonNull::<[bool; 0]>::dangling) { - let _6: *mut [bool; 0]; + let mut _6: std::num::NonZero<usize>; scope 6 { - scope 10 (inlined NonNull::<[bool; 0]>::new_unchecked) { - let mut _8: bool; - let _9: (); - let mut _10: *mut (); - let mut _11: *const [bool; 0]; - scope 11 (inlined core::ub_checks::check_language_ub) { - scope 12 (inlined core::ub_checks::check_language_ub::runtime) { + scope 8 (inlined std::ptr::Alignment::as_nonzero) { + } + scope 9 (inlined NonNull::<[bool; 0]>::without_provenance) { + let _7: *const [bool; 0]; + scope 10 { + } + scope 11 (inlined NonZero::<usize>::get) { + } + scope 12 (inlined without_provenance::<[bool; 0]>) { + scope 13 (inlined without_provenance_mut::<[bool; 0]>) { } } } } - scope 7 (inlined dangling_mut::<[bool; 0]>) { - let mut _7: usize; - scope 8 (inlined align_of::<[bool; 0]>) { - } - scope 9 (inlined without_provenance_mut::<[bool; 0]>) { - } + scope 7 (inlined std::ptr::Alignment::of::<[bool; 0]>) { } } } @@ -44,58 +42,35 @@ StorageLive(_1); StorageLive(_2); StorageLive(_3); - StorageLive(_9); StorageLive(_4); StorageLive(_5); StorageLive(_6); + _6 = const NonZero::<usize>(core::num::niche_types::NonZeroUsizeInner(1_usize)); StorageLive(_7); - _7 = const 1_usize; - _6 = const {0x1 as *mut [bool; 0]}; - StorageDead(_7); - StorageLive(_11); - StorageLive(_8); - _8 = UbChecks(); - switchInt(move _8) -> [0: bb5, otherwise: bb3]; - } - - bb1: { - StorageDead(_1); - return; - } - - bb2 (cleanup): { - resume; - } - - bb3: { - StorageLive(_10); - _10 = const {0x1 as *mut ()}; - _9 = NonNull::<T>::new_unchecked::precondition_check(const {0x1 as *mut ()}) -> [return: bb4, unwind unreachable]; - } - - bb4: { - StorageDead(_10); - goto -> bb5; - } - - bb5: { - StorageDead(_8); - _11 = const {0x1 as *const [bool; 0]}; + _7 = const {0x1 as *const [bool; 0]}; _5 = const NonNull::<[bool; 0]> {{ pointer: {0x1 as *const [bool; 0]} }}; - StorageDead(_11); + StorageDead(_7); StorageDead(_6); _4 = const Unique::<[bool; 0]> {{ pointer: NonNull::<[bool; 0]> {{ pointer: {0x1 as *const [bool; 0]} }}, _marker: PhantomData::<[bool; 0]> }}; StorageDead(_5); _3 = const Unique::<[bool]> {{ pointer: NonNull::<[bool]> {{ pointer: Indirect { alloc_id: ALLOC0, offset: Size(0 bytes) }: *const [bool] }}, _marker: PhantomData::<[bool]> }}; StorageDead(_4); _2 = const Box::<[bool]>(Unique::<[bool]> {{ pointer: NonNull::<[bool]> {{ pointer: Indirect { alloc_id: ALLOC1, offset: Size(0 bytes) }: *const [bool] }}, _marker: PhantomData::<[bool]> }}, std::alloc::Global); - StorageDead(_9); StorageDead(_3); _1 = const A {{ foo: Box::<[bool]>(Unique::<[bool]> {{ pointer: NonNull::<[bool]> {{ pointer: Indirect { alloc_id: ALLOC2, offset: Size(0 bytes) }: *const [bool] }}, _marker: PhantomData::<[bool]> }}, std::alloc::Global) }}; StorageDead(_2); _0 = const (); drop(_1) -> [return: bb1, unwind: bb2]; } + + bb1: { + StorageDead(_1); + return; + } + + bb2 (cleanup): { + resume; + } } ALLOC2 (size: 16, align: 8) { .. } diff --git a/tests/mir-opt/dataflow-const-prop/default_boxed_slice.main.GVN.32bit.panic-abort.diff b/tests/mir-opt/dataflow-const-prop/default_boxed_slice.main.GVN.32bit.panic-abort.diff index e62fcb66e3a..20a3897a934 100644 --- a/tests/mir-opt/dataflow-const-prop/default_boxed_slice.main.GVN.32bit.panic-abort.diff +++ b/tests/mir-opt/dataflow-const-prop/default_boxed_slice.main.GVN.32bit.panic-abort.diff @@ -16,25 +16,23 @@ scope 4 (inlined Unique::<[bool; 0]>::dangling) { let mut _5: std::ptr::NonNull<[bool; 0]>; scope 5 (inlined NonNull::<[bool; 0]>::dangling) { - let _6: *mut [bool; 0]; + let mut _6: std::num::NonZero<usize>; scope 6 { - scope 10 (inlined NonNull::<[bool; 0]>::new_unchecked) { - let mut _8: bool; - let _9: (); - let mut _10: *mut (); - let mut _11: *const [bool; 0]; - scope 11 (inlined core::ub_checks::check_language_ub) { - scope 12 (inlined core::ub_checks::check_language_ub::runtime) { + scope 8 (inlined std::ptr::Alignment::as_nonzero) { + } + scope 9 (inlined NonNull::<[bool; 0]>::without_provenance) { + let _7: *const [bool; 0]; + scope 10 { + } + scope 11 (inlined NonZero::<usize>::get) { + } + scope 12 (inlined without_provenance::<[bool; 0]>) { + scope 13 (inlined without_provenance_mut::<[bool; 0]>) { } } } } - scope 7 (inlined dangling_mut::<[bool; 0]>) { - let mut _7: usize; - scope 8 (inlined align_of::<[bool; 0]>) { - } - scope 9 (inlined without_provenance_mut::<[bool; 0]>) { - } + scope 7 (inlined std::ptr::Alignment::of::<[bool; 0]>) { } } } @@ -44,47 +42,17 @@ StorageLive(_1); StorageLive(_2); StorageLive(_3); - StorageLive(_9); StorageLive(_4); StorageLive(_5); StorageLive(_6); +- _6 = const std::ptr::Alignment::of::<[bool; 0]>::{constant#0} as std::num::NonZero<usize> (Transmute); ++ _6 = const NonZero::<usize>(core::num::niche_types::NonZeroUsizeInner(1_usize)); StorageLive(_7); -- _7 = AlignOf([bool; 0]); -- _6 = copy _7 as *mut [bool; 0] (Transmute); -+ _7 = const 1_usize; -+ _6 = const {0x1 as *mut [bool; 0]}; - StorageDead(_7); - StorageLive(_11); - StorageLive(_8); - _8 = UbChecks(); - switchInt(move _8) -> [0: bb4, otherwise: bb2]; - } - - bb1: { - StorageDead(_1); - return; - } - - bb2: { - StorageLive(_10); -- _10 = copy _6 as *mut () (PtrToPtr); -- _9 = NonNull::<T>::new_unchecked::precondition_check(move _10) -> [return: bb3, unwind unreachable]; -+ _10 = const {0x1 as *mut ()}; -+ _9 = NonNull::<T>::new_unchecked::precondition_check(const {0x1 as *mut ()}) -> [return: bb3, unwind unreachable]; - } - - bb3: { - StorageDead(_10); - goto -> bb4; - } - - bb4: { - StorageDead(_8); -- _11 = copy _6 as *const [bool; 0] (PtrToPtr); -- _5 = NonNull::<[bool; 0]> { pointer: copy _11 }; -+ _11 = const {0x1 as *const [bool; 0]}; +- _7 = copy _6 as *const [bool; 0] (Transmute); +- _5 = NonNull::<[bool; 0]> { pointer: copy _7 }; ++ _7 = const {0x1 as *const [bool; 0]}; + _5 = const NonNull::<[bool; 0]> {{ pointer: {0x1 as *const [bool; 0]} }}; - StorageDead(_11); + StorageDead(_7); StorageDead(_6); - _4 = Unique::<[bool; 0]> { pointer: move _5, _marker: const PhantomData::<[bool; 0]> }; + _4 = const Unique::<[bool; 0]> {{ pointer: NonNull::<[bool; 0]> {{ pointer: {0x1 as *const [bool; 0]} }}, _marker: PhantomData::<[bool; 0]> }}; @@ -94,7 +62,6 @@ StorageDead(_4); - _2 = Box::<[bool]>(copy _3, const std::alloc::Global); + _2 = const Box::<[bool]>(Unique::<[bool]> {{ pointer: NonNull::<[bool]> {{ pointer: Indirect { alloc_id: ALLOC1, offset: Size(0 bytes) }: *const [bool] }}, _marker: PhantomData::<[bool]> }}, std::alloc::Global); - StorageDead(_9); StorageDead(_3); - _1 = A { foo: move _2 }; + _1 = const A {{ foo: Box::<[bool]>(Unique::<[bool]> {{ pointer: NonNull::<[bool]> {{ pointer: Indirect { alloc_id: ALLOC2, offset: Size(0 bytes) }: *const [bool] }}, _marker: PhantomData::<[bool]> }}, std::alloc::Global) }}; @@ -102,6 +69,11 @@ _0 = const (); drop(_1) -> [return: bb1, unwind unreachable]; } + + bb1: { + StorageDead(_1); + return; + } } + + ALLOC2 (size: 8, align: 4) { .. } diff --git a/tests/mir-opt/dataflow-const-prop/default_boxed_slice.main.GVN.32bit.panic-unwind.diff b/tests/mir-opt/dataflow-const-prop/default_boxed_slice.main.GVN.32bit.panic-unwind.diff index 8183abd315a..2e396301fd0 100644 --- a/tests/mir-opt/dataflow-const-prop/default_boxed_slice.main.GVN.32bit.panic-unwind.diff +++ b/tests/mir-opt/dataflow-const-prop/default_boxed_slice.main.GVN.32bit.panic-unwind.diff @@ -16,25 +16,23 @@ scope 4 (inlined Unique::<[bool; 0]>::dangling) { let mut _5: std::ptr::NonNull<[bool; 0]>; scope 5 (inlined NonNull::<[bool; 0]>::dangling) { - let _6: *mut [bool; 0]; + let mut _6: std::num::NonZero<usize>; scope 6 { - scope 10 (inlined NonNull::<[bool; 0]>::new_unchecked) { - let mut _8: bool; - let _9: (); - let mut _10: *mut (); - let mut _11: *const [bool; 0]; - scope 11 (inlined core::ub_checks::check_language_ub) { - scope 12 (inlined core::ub_checks::check_language_ub::runtime) { + scope 8 (inlined std::ptr::Alignment::as_nonzero) { + } + scope 9 (inlined NonNull::<[bool; 0]>::without_provenance) { + let _7: *const [bool; 0]; + scope 10 { + } + scope 11 (inlined NonZero::<usize>::get) { + } + scope 12 (inlined without_provenance::<[bool; 0]>) { + scope 13 (inlined without_provenance_mut::<[bool; 0]>) { } } } } - scope 7 (inlined dangling_mut::<[bool; 0]>) { - let mut _7: usize; - scope 8 (inlined align_of::<[bool; 0]>) { - } - scope 9 (inlined without_provenance_mut::<[bool; 0]>) { - } + scope 7 (inlined std::ptr::Alignment::of::<[bool; 0]>) { } } } @@ -44,51 +42,17 @@ StorageLive(_1); StorageLive(_2); StorageLive(_3); - StorageLive(_9); StorageLive(_4); StorageLive(_5); StorageLive(_6); +- _6 = const std::ptr::Alignment::of::<[bool; 0]>::{constant#0} as std::num::NonZero<usize> (Transmute); ++ _6 = const NonZero::<usize>(core::num::niche_types::NonZeroUsizeInner(1_usize)); StorageLive(_7); -- _7 = AlignOf([bool; 0]); -- _6 = copy _7 as *mut [bool; 0] (Transmute); -+ _7 = const 1_usize; -+ _6 = const {0x1 as *mut [bool; 0]}; - StorageDead(_7); - StorageLive(_11); - StorageLive(_8); - _8 = UbChecks(); - switchInt(move _8) -> [0: bb5, otherwise: bb3]; - } - - bb1: { - StorageDead(_1); - return; - } - - bb2 (cleanup): { - resume; - } - - bb3: { - StorageLive(_10); -- _10 = copy _6 as *mut () (PtrToPtr); -- _9 = NonNull::<T>::new_unchecked::precondition_check(move _10) -> [return: bb4, unwind unreachable]; -+ _10 = const {0x1 as *mut ()}; -+ _9 = NonNull::<T>::new_unchecked::precondition_check(const {0x1 as *mut ()}) -> [return: bb4, unwind unreachable]; - } - - bb4: { - StorageDead(_10); - goto -> bb5; - } - - bb5: { - StorageDead(_8); -- _11 = copy _6 as *const [bool; 0] (PtrToPtr); -- _5 = NonNull::<[bool; 0]> { pointer: copy _11 }; -+ _11 = const {0x1 as *const [bool; 0]}; +- _7 = copy _6 as *const [bool; 0] (Transmute); +- _5 = NonNull::<[bool; 0]> { pointer: copy _7 }; ++ _7 = const {0x1 as *const [bool; 0]}; + _5 = const NonNull::<[bool; 0]> {{ pointer: {0x1 as *const [bool; 0]} }}; - StorageDead(_11); + StorageDead(_7); StorageDead(_6); - _4 = Unique::<[bool; 0]> { pointer: move _5, _marker: const PhantomData::<[bool; 0]> }; + _4 = const Unique::<[bool; 0]> {{ pointer: NonNull::<[bool; 0]> {{ pointer: {0x1 as *const [bool; 0]} }}, _marker: PhantomData::<[bool; 0]> }}; @@ -98,7 +62,6 @@ StorageDead(_4); - _2 = Box::<[bool]>(copy _3, const std::alloc::Global); + _2 = const Box::<[bool]>(Unique::<[bool]> {{ pointer: NonNull::<[bool]> {{ pointer: Indirect { alloc_id: ALLOC1, offset: Size(0 bytes) }: *const [bool] }}, _marker: PhantomData::<[bool]> }}, std::alloc::Global); - StorageDead(_9); StorageDead(_3); - _1 = A { foo: move _2 }; + _1 = const A {{ foo: Box::<[bool]>(Unique::<[bool]> {{ pointer: NonNull::<[bool]> {{ pointer: Indirect { alloc_id: ALLOC2, offset: Size(0 bytes) }: *const [bool] }}, _marker: PhantomData::<[bool]> }}, std::alloc::Global) }}; @@ -106,6 +69,15 @@ _0 = const (); drop(_1) -> [return: bb1, unwind: bb2]; } + + bb1: { + StorageDead(_1); + return; + } + + bb2 (cleanup): { + resume; + } } + + ALLOC2 (size: 8, align: 4) { .. } diff --git a/tests/mir-opt/dataflow-const-prop/default_boxed_slice.main.GVN.64bit.panic-abort.diff b/tests/mir-opt/dataflow-const-prop/default_boxed_slice.main.GVN.64bit.panic-abort.diff index 4fa6ef29e06..319691174cf 100644 --- a/tests/mir-opt/dataflow-const-prop/default_boxed_slice.main.GVN.64bit.panic-abort.diff +++ b/tests/mir-opt/dataflow-const-prop/default_boxed_slice.main.GVN.64bit.panic-abort.diff @@ -16,25 +16,23 @@ scope 4 (inlined Unique::<[bool; 0]>::dangling) { let mut _5: std::ptr::NonNull<[bool; 0]>; scope 5 (inlined NonNull::<[bool; 0]>::dangling) { - let _6: *mut [bool; 0]; + let mut _6: std::num::NonZero<usize>; scope 6 { - scope 10 (inlined NonNull::<[bool; 0]>::new_unchecked) { - let mut _8: bool; - let _9: (); - let mut _10: *mut (); - let mut _11: *const [bool; 0]; - scope 11 (inlined core::ub_checks::check_language_ub) { - scope 12 (inlined core::ub_checks::check_language_ub::runtime) { + scope 8 (inlined std::ptr::Alignment::as_nonzero) { + } + scope 9 (inlined NonNull::<[bool; 0]>::without_provenance) { + let _7: *const [bool; 0]; + scope 10 { + } + scope 11 (inlined NonZero::<usize>::get) { + } + scope 12 (inlined without_provenance::<[bool; 0]>) { + scope 13 (inlined without_provenance_mut::<[bool; 0]>) { } } } } - scope 7 (inlined dangling_mut::<[bool; 0]>) { - let mut _7: usize; - scope 8 (inlined align_of::<[bool; 0]>) { - } - scope 9 (inlined without_provenance_mut::<[bool; 0]>) { - } + scope 7 (inlined std::ptr::Alignment::of::<[bool; 0]>) { } } } @@ -44,47 +42,17 @@ StorageLive(_1); StorageLive(_2); StorageLive(_3); - StorageLive(_9); StorageLive(_4); StorageLive(_5); StorageLive(_6); +- _6 = const std::ptr::Alignment::of::<[bool; 0]>::{constant#0} as std::num::NonZero<usize> (Transmute); ++ _6 = const NonZero::<usize>(core::num::niche_types::NonZeroUsizeInner(1_usize)); StorageLive(_7); -- _7 = AlignOf([bool; 0]); -- _6 = copy _7 as *mut [bool; 0] (Transmute); -+ _7 = const 1_usize; -+ _6 = const {0x1 as *mut [bool; 0]}; - StorageDead(_7); - StorageLive(_11); - StorageLive(_8); - _8 = UbChecks(); - switchInt(move _8) -> [0: bb4, otherwise: bb2]; - } - - bb1: { - StorageDead(_1); - return; - } - - bb2: { - StorageLive(_10); -- _10 = copy _6 as *mut () (PtrToPtr); -- _9 = NonNull::<T>::new_unchecked::precondition_check(move _10) -> [return: bb3, unwind unreachable]; -+ _10 = const {0x1 as *mut ()}; -+ _9 = NonNull::<T>::new_unchecked::precondition_check(const {0x1 as *mut ()}) -> [return: bb3, unwind unreachable]; - } - - bb3: { - StorageDead(_10); - goto -> bb4; - } - - bb4: { - StorageDead(_8); -- _11 = copy _6 as *const [bool; 0] (PtrToPtr); -- _5 = NonNull::<[bool; 0]> { pointer: copy _11 }; -+ _11 = const {0x1 as *const [bool; 0]}; +- _7 = copy _6 as *const [bool; 0] (Transmute); +- _5 = NonNull::<[bool; 0]> { pointer: copy _7 }; ++ _7 = const {0x1 as *const [bool; 0]}; + _5 = const NonNull::<[bool; 0]> {{ pointer: {0x1 as *const [bool; 0]} }}; - StorageDead(_11); + StorageDead(_7); StorageDead(_6); - _4 = Unique::<[bool; 0]> { pointer: move _5, _marker: const PhantomData::<[bool; 0]> }; + _4 = const Unique::<[bool; 0]> {{ pointer: NonNull::<[bool; 0]> {{ pointer: {0x1 as *const [bool; 0]} }}, _marker: PhantomData::<[bool; 0]> }}; @@ -94,7 +62,6 @@ StorageDead(_4); - _2 = Box::<[bool]>(copy _3, const std::alloc::Global); + _2 = const Box::<[bool]>(Unique::<[bool]> {{ pointer: NonNull::<[bool]> {{ pointer: Indirect { alloc_id: ALLOC1, offset: Size(0 bytes) }: *const [bool] }}, _marker: PhantomData::<[bool]> }}, std::alloc::Global); - StorageDead(_9); StorageDead(_3); - _1 = A { foo: move _2 }; + _1 = const A {{ foo: Box::<[bool]>(Unique::<[bool]> {{ pointer: NonNull::<[bool]> {{ pointer: Indirect { alloc_id: ALLOC2, offset: Size(0 bytes) }: *const [bool] }}, _marker: PhantomData::<[bool]> }}, std::alloc::Global) }}; @@ -102,6 +69,11 @@ _0 = const (); drop(_1) -> [return: bb1, unwind unreachable]; } + + bb1: { + StorageDead(_1); + return; + } } + + ALLOC2 (size: 16, align: 8) { .. } diff --git a/tests/mir-opt/dataflow-const-prop/default_boxed_slice.main.GVN.64bit.panic-unwind.diff b/tests/mir-opt/dataflow-const-prop/default_boxed_slice.main.GVN.64bit.panic-unwind.diff index 75329204563..5dafc89d53f 100644 --- a/tests/mir-opt/dataflow-const-prop/default_boxed_slice.main.GVN.64bit.panic-unwind.diff +++ b/tests/mir-opt/dataflow-const-prop/default_boxed_slice.main.GVN.64bit.panic-unwind.diff @@ -16,25 +16,23 @@ scope 4 (inlined Unique::<[bool; 0]>::dangling) { let mut _5: std::ptr::NonNull<[bool; 0]>; scope 5 (inlined NonNull::<[bool; 0]>::dangling) { - let _6: *mut [bool; 0]; + let mut _6: std::num::NonZero<usize>; scope 6 { - scope 10 (inlined NonNull::<[bool; 0]>::new_unchecked) { - let mut _8: bool; - let _9: (); - let mut _10: *mut (); - let mut _11: *const [bool; 0]; - scope 11 (inlined core::ub_checks::check_language_ub) { - scope 12 (inlined core::ub_checks::check_language_ub::runtime) { + scope 8 (inlined std::ptr::Alignment::as_nonzero) { + } + scope 9 (inlined NonNull::<[bool; 0]>::without_provenance) { + let _7: *const [bool; 0]; + scope 10 { + } + scope 11 (inlined NonZero::<usize>::get) { + } + scope 12 (inlined without_provenance::<[bool; 0]>) { + scope 13 (inlined without_provenance_mut::<[bool; 0]>) { } } } } - scope 7 (inlined dangling_mut::<[bool; 0]>) { - let mut _7: usize; - scope 8 (inlined align_of::<[bool; 0]>) { - } - scope 9 (inlined without_provenance_mut::<[bool; 0]>) { - } + scope 7 (inlined std::ptr::Alignment::of::<[bool; 0]>) { } } } @@ -44,51 +42,17 @@ StorageLive(_1); StorageLive(_2); StorageLive(_3); - StorageLive(_9); StorageLive(_4); StorageLive(_5); StorageLive(_6); +- _6 = const std::ptr::Alignment::of::<[bool; 0]>::{constant#0} as std::num::NonZero<usize> (Transmute); ++ _6 = const NonZero::<usize>(core::num::niche_types::NonZeroUsizeInner(1_usize)); StorageLive(_7); -- _7 = AlignOf([bool; 0]); -- _6 = copy _7 as *mut [bool; 0] (Transmute); -+ _7 = const 1_usize; -+ _6 = const {0x1 as *mut [bool; 0]}; - StorageDead(_7); - StorageLive(_11); - StorageLive(_8); - _8 = UbChecks(); - switchInt(move _8) -> [0: bb5, otherwise: bb3]; - } - - bb1: { - StorageDead(_1); - return; - } - - bb2 (cleanup): { - resume; - } - - bb3: { - StorageLive(_10); -- _10 = copy _6 as *mut () (PtrToPtr); -- _9 = NonNull::<T>::new_unchecked::precondition_check(move _10) -> [return: bb4, unwind unreachable]; -+ _10 = const {0x1 as *mut ()}; -+ _9 = NonNull::<T>::new_unchecked::precondition_check(const {0x1 as *mut ()}) -> [return: bb4, unwind unreachable]; - } - - bb4: { - StorageDead(_10); - goto -> bb5; - } - - bb5: { - StorageDead(_8); -- _11 = copy _6 as *const [bool; 0] (PtrToPtr); -- _5 = NonNull::<[bool; 0]> { pointer: copy _11 }; -+ _11 = const {0x1 as *const [bool; 0]}; +- _7 = copy _6 as *const [bool; 0] (Transmute); +- _5 = NonNull::<[bool; 0]> { pointer: copy _7 }; ++ _7 = const {0x1 as *const [bool; 0]}; + _5 = const NonNull::<[bool; 0]> {{ pointer: {0x1 as *const [bool; 0]} }}; - StorageDead(_11); + StorageDead(_7); StorageDead(_6); - _4 = Unique::<[bool; 0]> { pointer: move _5, _marker: const PhantomData::<[bool; 0]> }; + _4 = const Unique::<[bool; 0]> {{ pointer: NonNull::<[bool; 0]> {{ pointer: {0x1 as *const [bool; 0]} }}, _marker: PhantomData::<[bool; 0]> }}; @@ -98,7 +62,6 @@ StorageDead(_4); - _2 = Box::<[bool]>(copy _3, const std::alloc::Global); + _2 = const Box::<[bool]>(Unique::<[bool]> {{ pointer: NonNull::<[bool]> {{ pointer: Indirect { alloc_id: ALLOC1, offset: Size(0 bytes) }: *const [bool] }}, _marker: PhantomData::<[bool]> }}, std::alloc::Global); - StorageDead(_9); StorageDead(_3); - _1 = A { foo: move _2 }; + _1 = const A {{ foo: Box::<[bool]>(Unique::<[bool]> {{ pointer: NonNull::<[bool]> {{ pointer: Indirect { alloc_id: ALLOC2, offset: Size(0 bytes) }: *const [bool] }}, _marker: PhantomData::<[bool]> }}, std::alloc::Global) }}; @@ -106,6 +69,15 @@ _0 = const (); drop(_1) -> [return: bb1, unwind: bb2]; } + + bb1: { + StorageDead(_1); + return; + } + + bb2 (cleanup): { + resume; + } } + + ALLOC2 (size: 16, align: 8) { .. } diff --git a/tests/mir-opt/dataflow-const-prop/large_array_index.main.DataflowConstProp.32bit.panic-abort.diff b/tests/mir-opt/dataflow-const-prop/large_array_index.main.DataflowConstProp.32bit.panic-abort.diff index f0d59ef5923..b7ff0b671f7 100644 --- a/tests/mir-opt/dataflow-const-prop/large_array_index.main.DataflowConstProp.32bit.panic-abort.diff +++ b/tests/mir-opt/dataflow-const-prop/large_array_index.main.DataflowConstProp.32bit.panic-abort.diff @@ -6,7 +6,8 @@ let _1: u8; let mut _2: [u8; 5000]; let _3: usize; - let mut _4: bool; + let mut _4: usize; + let mut _5: bool; scope 1 { debug x => _1; } @@ -17,9 +18,11 @@ _2 = [const 0_u8; 5000]; StorageLive(_3); _3 = const 2_usize; -- _4 = Lt(copy _3, const 5000_usize); -- assert(move _4, "index out of bounds: the length is {} but the index is {}", const 5000_usize, copy _3) -> [success: bb1, unwind unreachable]; -+ _4 = const true; +- _4 = Len(_2); +- _5 = Lt(copy _3, copy _4); +- assert(move _5, "index out of bounds: the length is {} but the index is {}", move _4, copy _3) -> [success: bb1, unwind unreachable]; ++ _4 = const 5000_usize; ++ _5 = const true; + assert(const true, "index out of bounds: the length is {} but the index is {}", const 5000_usize, const 2_usize) -> [success: bb1, unwind unreachable]; } diff --git a/tests/mir-opt/dataflow-const-prop/large_array_index.main.DataflowConstProp.32bit.panic-unwind.diff b/tests/mir-opt/dataflow-const-prop/large_array_index.main.DataflowConstProp.32bit.panic-unwind.diff index 959c3e75214..af6e3626142 100644 --- a/tests/mir-opt/dataflow-const-prop/large_array_index.main.DataflowConstProp.32bit.panic-unwind.diff +++ b/tests/mir-opt/dataflow-const-prop/large_array_index.main.DataflowConstProp.32bit.panic-unwind.diff @@ -6,7 +6,8 @@ let _1: u8; let mut _2: [u8; 5000]; let _3: usize; - let mut _4: bool; + let mut _4: usize; + let mut _5: bool; scope 1 { debug x => _1; } @@ -17,9 +18,11 @@ _2 = [const 0_u8; 5000]; StorageLive(_3); _3 = const 2_usize; -- _4 = Lt(copy _3, const 5000_usize); -- assert(move _4, "index out of bounds: the length is {} but the index is {}", const 5000_usize, copy _3) -> [success: bb1, unwind continue]; -+ _4 = const true; +- _4 = Len(_2); +- _5 = Lt(copy _3, copy _4); +- assert(move _5, "index out of bounds: the length is {} but the index is {}", move _4, copy _3) -> [success: bb1, unwind continue]; ++ _4 = const 5000_usize; ++ _5 = const true; + assert(const true, "index out of bounds: the length is {} but the index is {}", const 5000_usize, const 2_usize) -> [success: bb1, unwind continue]; } diff --git a/tests/mir-opt/dataflow-const-prop/large_array_index.main.DataflowConstProp.64bit.panic-abort.diff b/tests/mir-opt/dataflow-const-prop/large_array_index.main.DataflowConstProp.64bit.panic-abort.diff index f0d59ef5923..b7ff0b671f7 100644 --- a/tests/mir-opt/dataflow-const-prop/large_array_index.main.DataflowConstProp.64bit.panic-abort.diff +++ b/tests/mir-opt/dataflow-const-prop/large_array_index.main.DataflowConstProp.64bit.panic-abort.diff @@ -6,7 +6,8 @@ let _1: u8; let mut _2: [u8; 5000]; let _3: usize; - let mut _4: bool; + let mut _4: usize; + let mut _5: bool; scope 1 { debug x => _1; } @@ -17,9 +18,11 @@ _2 = [const 0_u8; 5000]; StorageLive(_3); _3 = const 2_usize; -- _4 = Lt(copy _3, const 5000_usize); -- assert(move _4, "index out of bounds: the length is {} but the index is {}", const 5000_usize, copy _3) -> [success: bb1, unwind unreachable]; -+ _4 = const true; +- _4 = Len(_2); +- _5 = Lt(copy _3, copy _4); +- assert(move _5, "index out of bounds: the length is {} but the index is {}", move _4, copy _3) -> [success: bb1, unwind unreachable]; ++ _4 = const 5000_usize; ++ _5 = const true; + assert(const true, "index out of bounds: the length is {} but the index is {}", const 5000_usize, const 2_usize) -> [success: bb1, unwind unreachable]; } diff --git a/tests/mir-opt/dataflow-const-prop/large_array_index.main.DataflowConstProp.64bit.panic-unwind.diff b/tests/mir-opt/dataflow-const-prop/large_array_index.main.DataflowConstProp.64bit.panic-unwind.diff index 959c3e75214..af6e3626142 100644 --- a/tests/mir-opt/dataflow-const-prop/large_array_index.main.DataflowConstProp.64bit.panic-unwind.diff +++ b/tests/mir-opt/dataflow-const-prop/large_array_index.main.DataflowConstProp.64bit.panic-unwind.diff @@ -6,7 +6,8 @@ let _1: u8; let mut _2: [u8; 5000]; let _3: usize; - let mut _4: bool; + let mut _4: usize; + let mut _5: bool; scope 1 { debug x => _1; } @@ -17,9 +18,11 @@ _2 = [const 0_u8; 5000]; StorageLive(_3); _3 = const 2_usize; -- _4 = Lt(copy _3, const 5000_usize); -- assert(move _4, "index out of bounds: the length is {} but the index is {}", const 5000_usize, copy _3) -> [success: bb1, unwind continue]; -+ _4 = const true; +- _4 = Len(_2); +- _5 = Lt(copy _3, copy _4); +- assert(move _5, "index out of bounds: the length is {} but the index is {}", move _4, copy _3) -> [success: bb1, unwind continue]; ++ _4 = const 5000_usize; ++ _5 = const true; + assert(const true, "index out of bounds: the length is {} but the index is {}", const 5000_usize, const 2_usize) -> [success: bb1, unwind continue]; } diff --git a/tests/mir-opt/dataflow-const-prop/large_array_index.rs b/tests/mir-opt/dataflow-const-prop/large_array_index.rs index e490cfde247..e9f2fa2badf 100644 --- a/tests/mir-opt/dataflow-const-prop/large_array_index.rs +++ b/tests/mir-opt/dataflow-const-prop/large_array_index.rs @@ -10,7 +10,7 @@ fn main() { // CHECK: debug x => [[x:_.*]]; // CHECK: [[array_lit:_.*]] = [const 0_u8; 5000]; - // CHECK: {{_.*}} = const 2_usize; + // CHECK: {{_.*}} = const 5000_usize; // CHECK: {{_.*}} = const true; // CHECK: assert(const true // CHECK: [[x]] = copy [[array_lit]][2 of 3]; diff --git a/tests/mir-opt/dataflow-const-prop/repeat.main.DataflowConstProp.32bit.panic-abort.diff b/tests/mir-opt/dataflow-const-prop/repeat.main.DataflowConstProp.32bit.panic-abort.diff index 618121ea632..dfa541b1200 100644 --- a/tests/mir-opt/dataflow-const-prop/repeat.main.DataflowConstProp.32bit.panic-abort.diff +++ b/tests/mir-opt/dataflow-const-prop/repeat.main.DataflowConstProp.32bit.panic-abort.diff @@ -7,7 +7,8 @@ let mut _2: u32; let mut _3: [u32; 8]; let _4: usize; - let mut _5: bool; + let mut _5: usize; + let mut _6: bool; scope 1 { debug x => _1; } @@ -19,9 +20,11 @@ _3 = [const 42_u32; 8]; StorageLive(_4); _4 = const 2_usize; -- _5 = Lt(copy _4, const 8_usize); -- assert(move _5, "index out of bounds: the length is {} but the index is {}", const 8_usize, copy _4) -> [success: bb1, unwind unreachable]; -+ _5 = const true; +- _5 = Len(_3); +- _6 = Lt(copy _4, copy _5); +- assert(move _6, "index out of bounds: the length is {} but the index is {}", move _5, copy _4) -> [success: bb1, unwind unreachable]; ++ _5 = const 8_usize; ++ _6 = const true; + assert(const true, "index out of bounds: the length is {} but the index is {}", const 8_usize, const 2_usize) -> [success: bb1, unwind unreachable]; } diff --git a/tests/mir-opt/dataflow-const-prop/repeat.main.DataflowConstProp.32bit.panic-unwind.diff b/tests/mir-opt/dataflow-const-prop/repeat.main.DataflowConstProp.32bit.panic-unwind.diff index 1788f58432b..9ede3c5f7ac 100644 --- a/tests/mir-opt/dataflow-const-prop/repeat.main.DataflowConstProp.32bit.panic-unwind.diff +++ b/tests/mir-opt/dataflow-const-prop/repeat.main.DataflowConstProp.32bit.panic-unwind.diff @@ -7,7 +7,8 @@ let mut _2: u32; let mut _3: [u32; 8]; let _4: usize; - let mut _5: bool; + let mut _5: usize; + let mut _6: bool; scope 1 { debug x => _1; } @@ -19,9 +20,11 @@ _3 = [const 42_u32; 8]; StorageLive(_4); _4 = const 2_usize; -- _5 = Lt(copy _4, const 8_usize); -- assert(move _5, "index out of bounds: the length is {} but the index is {}", const 8_usize, copy _4) -> [success: bb1, unwind continue]; -+ _5 = const true; +- _5 = Len(_3); +- _6 = Lt(copy _4, copy _5); +- assert(move _6, "index out of bounds: the length is {} but the index is {}", move _5, copy _4) -> [success: bb1, unwind continue]; ++ _5 = const 8_usize; ++ _6 = const true; + assert(const true, "index out of bounds: the length is {} but the index is {}", const 8_usize, const 2_usize) -> [success: bb1, unwind continue]; } diff --git a/tests/mir-opt/dataflow-const-prop/repeat.main.DataflowConstProp.64bit.panic-abort.diff b/tests/mir-opt/dataflow-const-prop/repeat.main.DataflowConstProp.64bit.panic-abort.diff index 618121ea632..dfa541b1200 100644 --- a/tests/mir-opt/dataflow-const-prop/repeat.main.DataflowConstProp.64bit.panic-abort.diff +++ b/tests/mir-opt/dataflow-const-prop/repeat.main.DataflowConstProp.64bit.panic-abort.diff @@ -7,7 +7,8 @@ let mut _2: u32; let mut _3: [u32; 8]; let _4: usize; - let mut _5: bool; + let mut _5: usize; + let mut _6: bool; scope 1 { debug x => _1; } @@ -19,9 +20,11 @@ _3 = [const 42_u32; 8]; StorageLive(_4); _4 = const 2_usize; -- _5 = Lt(copy _4, const 8_usize); -- assert(move _5, "index out of bounds: the length is {} but the index is {}", const 8_usize, copy _4) -> [success: bb1, unwind unreachable]; -+ _5 = const true; +- _5 = Len(_3); +- _6 = Lt(copy _4, copy _5); +- assert(move _6, "index out of bounds: the length is {} but the index is {}", move _5, copy _4) -> [success: bb1, unwind unreachable]; ++ _5 = const 8_usize; ++ _6 = const true; + assert(const true, "index out of bounds: the length is {} but the index is {}", const 8_usize, const 2_usize) -> [success: bb1, unwind unreachable]; } diff --git a/tests/mir-opt/dataflow-const-prop/repeat.main.DataflowConstProp.64bit.panic-unwind.diff b/tests/mir-opt/dataflow-const-prop/repeat.main.DataflowConstProp.64bit.panic-unwind.diff index 1788f58432b..9ede3c5f7ac 100644 --- a/tests/mir-opt/dataflow-const-prop/repeat.main.DataflowConstProp.64bit.panic-unwind.diff +++ b/tests/mir-opt/dataflow-const-prop/repeat.main.DataflowConstProp.64bit.panic-unwind.diff @@ -7,7 +7,8 @@ let mut _2: u32; let mut _3: [u32; 8]; let _4: usize; - let mut _5: bool; + let mut _5: usize; + let mut _6: bool; scope 1 { debug x => _1; } @@ -19,9 +20,11 @@ _3 = [const 42_u32; 8]; StorageLive(_4); _4 = const 2_usize; -- _5 = Lt(copy _4, const 8_usize); -- assert(move _5, "index out of bounds: the length is {} but the index is {}", const 8_usize, copy _4) -> [success: bb1, unwind continue]; -+ _5 = const true; +- _5 = Len(_3); +- _6 = Lt(copy _4, copy _5); +- assert(move _6, "index out of bounds: the length is {} but the index is {}", move _5, copy _4) -> [success: bb1, unwind continue]; ++ _5 = const 8_usize; ++ _6 = const true; + assert(const true, "index out of bounds: the length is {} but the index is {}", const 8_usize, const 2_usize) -> [success: bb1, unwind continue]; } diff --git a/tests/mir-opt/dataflow-const-prop/repeat.rs b/tests/mir-opt/dataflow-const-prop/repeat.rs index 1bc2cb82a60..2067aa3d709 100644 --- a/tests/mir-opt/dataflow-const-prop/repeat.rs +++ b/tests/mir-opt/dataflow-const-prop/repeat.rs @@ -9,9 +9,8 @@ fn main() { // CHECK: [[array_lit:_.*]] = [const 42_u32; 8]; // CHECK-NOT: {{_.*}} = Len( - // CHECK-NOT: {{_.*}} = PtrMetadata( // CHECK-NOT: {{_.*}} = Lt( - // CHECK: {{_.*}} = const 2_usize; + // CHECK: {{_.*}} = const 8_usize; // CHECK: {{_.*}} = const true; // CHECK: assert(const true diff --git a/tests/mir-opt/dataflow-const-prop/slice_len.main.DataflowConstProp.32bit.panic-abort.diff b/tests/mir-opt/dataflow-const-prop/slice_len.main.DataflowConstProp.32bit.panic-abort.diff new file mode 100644 index 00000000000..e71992316dc --- /dev/null +++ b/tests/mir-opt/dataflow-const-prop/slice_len.main.DataflowConstProp.32bit.panic-abort.diff @@ -0,0 +1,77 @@ +- // MIR for `main` before DataflowConstProp ++ // MIR for `main` after DataflowConstProp + + fn main() -> () { + let mut _0: (); + let _1: u32; + let mut _2: &[u32]; + let mut _3: &[u32; 3]; + let _4: &[u32; 3]; + let _5: [u32; 3]; + let _6: usize; + let mut _7: usize; + let mut _8: bool; + let mut _10: &[u32]; + let _11: usize; + let mut _12: usize; + let mut _13: bool; + let mut _14: &[u32; 3]; + scope 1 { + debug local => _1; + let _9: u32; + scope 2 { + debug constant => _9; + } + } + + bb0: { + StorageLive(_1); + StorageLive(_2); + StorageLive(_3); + StorageLive(_4); + _14 = const main::promoted[0]; + _4 = copy _14; + _3 = copy _4; + _2 = move _3 as &[u32] (PointerCoercion(Unsize, AsCast)); + StorageDead(_3); + StorageLive(_6); + _6 = const 1_usize; +- _7 = Len((*_2)); +- _8 = Lt(copy _6, copy _7); +- assert(move _8, "index out of bounds: the length is {} but the index is {}", move _7, copy _6) -> [success: bb1, unwind unreachable]; ++ _7 = const 3_usize; ++ _8 = const true; ++ assert(const true, "index out of bounds: the length is {} but the index is {}", const 3_usize, const 1_usize) -> [success: bb1, unwind unreachable]; + } + + bb1: { +- _1 = copy (*_2)[_6]; ++ _1 = copy (*_2)[1 of 2]; + StorageDead(_6); + StorageDead(_4); + StorageDead(_2); + StorageLive(_9); + StorageLive(_10); + _10 = const main::SLICE; + StorageLive(_11); + _11 = const 1_usize; +- _12 = Len((*_10)); +- _13 = Lt(copy _11, copy _12); +- assert(move _13, "index out of bounds: the length is {} but the index is {}", move _12, copy _11) -> [success: bb2, unwind unreachable]; ++ _12 = const 3_usize; ++ _13 = const true; ++ assert(const true, "index out of bounds: the length is {} but the index is {}", const 3_usize, const 1_usize) -> [success: bb2, unwind unreachable]; + } + + bb2: { +- _9 = copy (*_10)[_11]; ++ _9 = copy (*_10)[1 of 2]; + StorageDead(_11); + StorageDead(_10); + _0 = const (); + StorageDead(_9); + StorageDead(_1); + return; + } + } + diff --git a/tests/mir-opt/dataflow-const-prop/slice_len.main.DataflowConstProp.32bit.panic-unwind.diff b/tests/mir-opt/dataflow-const-prop/slice_len.main.DataflowConstProp.32bit.panic-unwind.diff new file mode 100644 index 00000000000..26de8595768 --- /dev/null +++ b/tests/mir-opt/dataflow-const-prop/slice_len.main.DataflowConstProp.32bit.panic-unwind.diff @@ -0,0 +1,77 @@ +- // MIR for `main` before DataflowConstProp ++ // MIR for `main` after DataflowConstProp + + fn main() -> () { + let mut _0: (); + let _1: u32; + let mut _2: &[u32]; + let mut _3: &[u32; 3]; + let _4: &[u32; 3]; + let _5: [u32; 3]; + let _6: usize; + let mut _7: usize; + let mut _8: bool; + let mut _10: &[u32]; + let _11: usize; + let mut _12: usize; + let mut _13: bool; + let mut _14: &[u32; 3]; + scope 1 { + debug local => _1; + let _9: u32; + scope 2 { + debug constant => _9; + } + } + + bb0: { + StorageLive(_1); + StorageLive(_2); + StorageLive(_3); + StorageLive(_4); + _14 = const main::promoted[0]; + _4 = copy _14; + _3 = copy _4; + _2 = move _3 as &[u32] (PointerCoercion(Unsize, AsCast)); + StorageDead(_3); + StorageLive(_6); + _6 = const 1_usize; +- _7 = Len((*_2)); +- _8 = Lt(copy _6, copy _7); +- assert(move _8, "index out of bounds: the length is {} but the index is {}", move _7, copy _6) -> [success: bb1, unwind continue]; ++ _7 = const 3_usize; ++ _8 = const true; ++ assert(const true, "index out of bounds: the length is {} but the index is {}", const 3_usize, const 1_usize) -> [success: bb1, unwind continue]; + } + + bb1: { +- _1 = copy (*_2)[_6]; ++ _1 = copy (*_2)[1 of 2]; + StorageDead(_6); + StorageDead(_4); + StorageDead(_2); + StorageLive(_9); + StorageLive(_10); + _10 = const main::SLICE; + StorageLive(_11); + _11 = const 1_usize; +- _12 = Len((*_10)); +- _13 = Lt(copy _11, copy _12); +- assert(move _13, "index out of bounds: the length is {} but the index is {}", move _12, copy _11) -> [success: bb2, unwind continue]; ++ _12 = const 3_usize; ++ _13 = const true; ++ assert(const true, "index out of bounds: the length is {} but the index is {}", const 3_usize, const 1_usize) -> [success: bb2, unwind continue]; + } + + bb2: { +- _9 = copy (*_10)[_11]; ++ _9 = copy (*_10)[1 of 2]; + StorageDead(_11); + StorageDead(_10); + _0 = const (); + StorageDead(_9); + StorageDead(_1); + return; + } + } + diff --git a/tests/mir-opt/dataflow-const-prop/slice_len.main.DataflowConstProp.64bit.panic-abort.diff b/tests/mir-opt/dataflow-const-prop/slice_len.main.DataflowConstProp.64bit.panic-abort.diff new file mode 100644 index 00000000000..e71992316dc --- /dev/null +++ b/tests/mir-opt/dataflow-const-prop/slice_len.main.DataflowConstProp.64bit.panic-abort.diff @@ -0,0 +1,77 @@ +- // MIR for `main` before DataflowConstProp ++ // MIR for `main` after DataflowConstProp + + fn main() -> () { + let mut _0: (); + let _1: u32; + let mut _2: &[u32]; + let mut _3: &[u32; 3]; + let _4: &[u32; 3]; + let _5: [u32; 3]; + let _6: usize; + let mut _7: usize; + let mut _8: bool; + let mut _10: &[u32]; + let _11: usize; + let mut _12: usize; + let mut _13: bool; + let mut _14: &[u32; 3]; + scope 1 { + debug local => _1; + let _9: u32; + scope 2 { + debug constant => _9; + } + } + + bb0: { + StorageLive(_1); + StorageLive(_2); + StorageLive(_3); + StorageLive(_4); + _14 = const main::promoted[0]; + _4 = copy _14; + _3 = copy _4; + _2 = move _3 as &[u32] (PointerCoercion(Unsize, AsCast)); + StorageDead(_3); + StorageLive(_6); + _6 = const 1_usize; +- _7 = Len((*_2)); +- _8 = Lt(copy _6, copy _7); +- assert(move _8, "index out of bounds: the length is {} but the index is {}", move _7, copy _6) -> [success: bb1, unwind unreachable]; ++ _7 = const 3_usize; ++ _8 = const true; ++ assert(const true, "index out of bounds: the length is {} but the index is {}", const 3_usize, const 1_usize) -> [success: bb1, unwind unreachable]; + } + + bb1: { +- _1 = copy (*_2)[_6]; ++ _1 = copy (*_2)[1 of 2]; + StorageDead(_6); + StorageDead(_4); + StorageDead(_2); + StorageLive(_9); + StorageLive(_10); + _10 = const main::SLICE; + StorageLive(_11); + _11 = const 1_usize; +- _12 = Len((*_10)); +- _13 = Lt(copy _11, copy _12); +- assert(move _13, "index out of bounds: the length is {} but the index is {}", move _12, copy _11) -> [success: bb2, unwind unreachable]; ++ _12 = const 3_usize; ++ _13 = const true; ++ assert(const true, "index out of bounds: the length is {} but the index is {}", const 3_usize, const 1_usize) -> [success: bb2, unwind unreachable]; + } + + bb2: { +- _9 = copy (*_10)[_11]; ++ _9 = copy (*_10)[1 of 2]; + StorageDead(_11); + StorageDead(_10); + _0 = const (); + StorageDead(_9); + StorageDead(_1); + return; + } + } + diff --git a/tests/mir-opt/dataflow-const-prop/slice_len.main.DataflowConstProp.64bit.panic-unwind.diff b/tests/mir-opt/dataflow-const-prop/slice_len.main.DataflowConstProp.64bit.panic-unwind.diff new file mode 100644 index 00000000000..26de8595768 --- /dev/null +++ b/tests/mir-opt/dataflow-const-prop/slice_len.main.DataflowConstProp.64bit.panic-unwind.diff @@ -0,0 +1,77 @@ +- // MIR for `main` before DataflowConstProp ++ // MIR for `main` after DataflowConstProp + + fn main() -> () { + let mut _0: (); + let _1: u32; + let mut _2: &[u32]; + let mut _3: &[u32; 3]; + let _4: &[u32; 3]; + let _5: [u32; 3]; + let _6: usize; + let mut _7: usize; + let mut _8: bool; + let mut _10: &[u32]; + let _11: usize; + let mut _12: usize; + let mut _13: bool; + let mut _14: &[u32; 3]; + scope 1 { + debug local => _1; + let _9: u32; + scope 2 { + debug constant => _9; + } + } + + bb0: { + StorageLive(_1); + StorageLive(_2); + StorageLive(_3); + StorageLive(_4); + _14 = const main::promoted[0]; + _4 = copy _14; + _3 = copy _4; + _2 = move _3 as &[u32] (PointerCoercion(Unsize, AsCast)); + StorageDead(_3); + StorageLive(_6); + _6 = const 1_usize; +- _7 = Len((*_2)); +- _8 = Lt(copy _6, copy _7); +- assert(move _8, "index out of bounds: the length is {} but the index is {}", move _7, copy _6) -> [success: bb1, unwind continue]; ++ _7 = const 3_usize; ++ _8 = const true; ++ assert(const true, "index out of bounds: the length is {} but the index is {}", const 3_usize, const 1_usize) -> [success: bb1, unwind continue]; + } + + bb1: { +- _1 = copy (*_2)[_6]; ++ _1 = copy (*_2)[1 of 2]; + StorageDead(_6); + StorageDead(_4); + StorageDead(_2); + StorageLive(_9); + StorageLive(_10); + _10 = const main::SLICE; + StorageLive(_11); + _11 = const 1_usize; +- _12 = Len((*_10)); +- _13 = Lt(copy _11, copy _12); +- assert(move _13, "index out of bounds: the length is {} but the index is {}", move _12, copy _11) -> [success: bb2, unwind continue]; ++ _12 = const 3_usize; ++ _13 = const true; ++ assert(const true, "index out of bounds: the length is {} but the index is {}", const 3_usize, const 1_usize) -> [success: bb2, unwind continue]; + } + + bb2: { +- _9 = copy (*_10)[_11]; ++ _9 = copy (*_10)[1 of 2]; + StorageDead(_11); + StorageDead(_10); + _0 = const (); + StorageDead(_9); + StorageDead(_1); + return; + } + } + diff --git a/tests/mir-opt/dataflow-const-prop/slice_len.rs b/tests/mir-opt/dataflow-const-prop/slice_len.rs new file mode 100644 index 00000000000..e0e68f9fde5 --- /dev/null +++ b/tests/mir-opt/dataflow-const-prop/slice_len.rs @@ -0,0 +1,34 @@ +// EMIT_MIR_FOR_EACH_PANIC_STRATEGY +//@ test-mir-pass: DataflowConstProp +//@ compile-flags: -Zmir-enable-passes=+InstSimplify-after-simplifycfg +// EMIT_MIR_FOR_EACH_BIT_WIDTH + +// EMIT_MIR slice_len.main.DataflowConstProp.diff + +// CHECK-LABEL: fn main( +fn main() { + // CHECK: debug local => [[local:_.*]]; + // CHECK: debug constant => [[constant:_.*]]; + + // CHECK-NOT: {{_.*}} = Len( + // CHECK-NOT: {{_.*}} = Lt( + // CHECK-NOT: assert(move _ + // CHECK: {{_.*}} = const 3_usize; + // CHECK: {{_.*}} = const true; + // CHECK: assert(const true, + + // CHECK: [[local]] = copy (*{{_.*}})[1 of 2]; + let local = (&[1u32, 2, 3] as &[u32])[1]; + + // CHECK-NOT: {{_.*}} = Len( + // CHECK-NOT: {{_.*}} = Lt( + // CHECK-NOT: assert(move _ + const SLICE: &[u32] = &[1, 2, 3]; + // CHECK: {{_.*}} = const 3_usize; + // CHECK: {{_.*}} = const true; + // CHECK: assert(const true, + + // CHECK-NOT: [[constant]] = {{copy|move}} (*{{_.*}})[_ + // CHECK: [[constant]] = copy (*{{_.*}})[1 of 2]; + let constant = SLICE[1]; +} diff --git a/tests/mir-opt/dataflow-const-prop/transmute.unreachable_box.DataflowConstProp.32bit.diff b/tests/mir-opt/dataflow-const-prop/transmute.unreachable_box.DataflowConstProp.32bit.diff index 2d67ac92209..fa6c2e29e07 100644 --- a/tests/mir-opt/dataflow-const-prop/transmute.unreachable_box.DataflowConstProp.32bit.diff +++ b/tests/mir-opt/dataflow-const-prop/transmute.unreachable_box.DataflowConstProp.32bit.diff @@ -13,7 +13,7 @@ StorageLive(_1); - _1 = const 1_usize as std::boxed::Box<Never> (Transmute); + _1 = const Box::<Never>(Unique::<Never> {{ pointer: NonNull::<Never> {{ pointer: {0x1 as *const Never} }}, _marker: PhantomData::<Never> }}, std::alloc::Global); - _2 = copy (((_1.0: std::ptr::Unique<Never>).0: std::ptr::NonNull<Never>).0: *const Never); + _2 = copy ((_1.0: std::ptr::Unique<Never>).0: std::ptr::NonNull<Never>) as *const Never (Transmute); unreachable; } } diff --git a/tests/mir-opt/dataflow-const-prop/transmute.unreachable_box.DataflowConstProp.64bit.diff b/tests/mir-opt/dataflow-const-prop/transmute.unreachable_box.DataflowConstProp.64bit.diff index 2d67ac92209..fa6c2e29e07 100644 --- a/tests/mir-opt/dataflow-const-prop/transmute.unreachable_box.DataflowConstProp.64bit.diff +++ b/tests/mir-opt/dataflow-const-prop/transmute.unreachable_box.DataflowConstProp.64bit.diff @@ -13,7 +13,7 @@ StorageLive(_1); - _1 = const 1_usize as std::boxed::Box<Never> (Transmute); + _1 = const Box::<Never>(Unique::<Never> {{ pointer: NonNull::<Never> {{ pointer: {0x1 as *const Never} }}, _marker: PhantomData::<Never> }}, std::alloc::Global); - _2 = copy (((_1.0: std::ptr::Unique<Never>).0: std::ptr::NonNull<Never>).0: *const Never); + _2 = copy ((_1.0: std::ptr::Unique<Never>).0: std::ptr::NonNull<Never>) as *const Never (Transmute); unreachable; } } diff --git a/tests/mir-opt/deduplicate_blocks.is_line_doc_comment_2.DeduplicateBlocks.panic-abort.diff b/tests/mir-opt/deduplicate_blocks.is_line_doc_comment_2.DeduplicateBlocks.panic-abort.diff index b4197c09ac9..60742ef0e9a 100644 --- a/tests/mir-opt/deduplicate_blocks.is_line_doc_comment_2.DeduplicateBlocks.panic-abort.diff +++ b/tests/mir-opt/deduplicate_blocks.is_line_doc_comment_2.DeduplicateBlocks.panic-abort.diff @@ -22,14 +22,14 @@ bb1: { StorageDead(_3); - _4 = PtrMetadata(copy _2); + _4 = Len((*_2)); _5 = const 4_usize; _6 = Ge(move _4, move _5); switchInt(move _6) -> [0: bb2, otherwise: bb3]; } bb2: { - _7 = PtrMetadata(copy _2); + _7 = Len((*_2)); _8 = const 3_usize; _9 = Ge(move _7, move _8); - switchInt(move _9) -> [0: bb7, otherwise: bb8]; diff --git a/tests/mir-opt/deduplicate_blocks.is_line_doc_comment_2.DeduplicateBlocks.panic-unwind.diff b/tests/mir-opt/deduplicate_blocks.is_line_doc_comment_2.DeduplicateBlocks.panic-unwind.diff index 4bcb13ca49c..7337a32f525 100644 --- a/tests/mir-opt/deduplicate_blocks.is_line_doc_comment_2.DeduplicateBlocks.panic-unwind.diff +++ b/tests/mir-opt/deduplicate_blocks.is_line_doc_comment_2.DeduplicateBlocks.panic-unwind.diff @@ -22,14 +22,14 @@ bb1: { StorageDead(_3); - _4 = PtrMetadata(copy _2); + _4 = Len((*_2)); _5 = const 4_usize; _6 = Ge(move _4, move _5); switchInt(move _6) -> [0: bb2, otherwise: bb3]; } bb2: { - _7 = PtrMetadata(copy _2); + _7 = Len((*_2)); _8 = const 3_usize; _9 = Ge(move _7, move _8); - switchInt(move _9) -> [0: bb7, otherwise: bb8]; diff --git a/tests/mir-opt/gvn.aggregate_struct_then_transmute.GVN.panic-abort.diff b/tests/mir-opt/gvn.aggregate_struct_then_transmute.GVN.panic-abort.diff new file mode 100644 index 00000000000..5ae575f300a --- /dev/null +++ b/tests/mir-opt/gvn.aggregate_struct_then_transmute.GVN.panic-abort.diff @@ -0,0 +1,340 @@ +- // MIR for `aggregate_struct_then_transmute` before GVN ++ // MIR for `aggregate_struct_then_transmute` after GVN + + fn aggregate_struct_then_transmute(_1: u16, _2: *const u8) -> () { + debug id => _1; + debug thin => _2; + let mut _0: (); + let _3: MyId; + let mut _4: u16; + let _5: (); + let mut _6: u16; + let mut _7: MyId; + let mut _9: u16; + let mut _10: std::marker::PhantomData<std::string::String>; + let _11: (); + let mut _12: u16; + let mut _13: TypedId<std::string::String>; + let mut _15: u16; + let _16: (); + let mut _17: u16; + let mut _18: std::result::Result<Never, u16>; + let mut _20: u16; + let _21: (); + let mut _22: u32; + let mut _23: std::option::Option<u16>; + let mut _25: u16; + let _26: (); + let mut _27: i16; + let mut _28: MyId; + let mut _30: u16; + let mut _31: u16; + let _32: (); + let mut _33: u32; + let mut _34: aggregate_struct_then_transmute::Pair; + let mut _36: u16; + let mut _37: u16; + let _38: (); + let mut _39: u16; + let mut _40: aggregate_struct_then_transmute::Pair; + let mut _42: u16; + let _43: (); + let mut _44: u16; + let mut _45: (u16,); + let mut _47: u16; + let _48: (); + let mut _49: u16; + let mut _50: [u16; 1]; + let mut _52: *const u8; + let mut _53: (); + let _54: (); + let mut _55: *const u8; + let mut _56: *const i32; + scope 1 { + debug a => _3; + let _8: TypedId<std::string::String>; + scope 2 { + debug b => _8; + let _14: std::result::Result<Never, u16>; + scope 3 { + debug c => _14; + let _19: std::option::Option<u16>; + scope 4 { + debug d => _19; + let _24: MyId; + scope 5 { + debug e => _24; + let _29: aggregate_struct_then_transmute::Pair; + scope 6 { + debug f => _29; + let _35: aggregate_struct_then_transmute::Pair; + scope 7 { + debug g => _35; + let _41: (u16,); + scope 8 { + debug h => _41; + let _46: [u16; 1]; + scope 9 { + debug i => _46; + let _51: *const i32; + scope 10 { + debug j => _51; + } + } + } + } + } + } + } + } + } + } + + bb0: { +- StorageLive(_3); ++ nop; + StorageLive(_4); + _4 = copy _1; +- _3 = MyId(move _4); ++ _3 = MyId(copy _1); + StorageDead(_4); + StorageLive(_5); + StorageLive(_6); + StorageLive(_7); +- _7 = move _3; +- _6 = move _7 as u16 (Transmute); ++ _7 = copy _3; ++ _6 = copy _1; + StorageDead(_7); +- _5 = opaque::<u16>(move _6) -> [return: bb1, unwind unreachable]; ++ _5 = opaque::<u16>(copy _1) -> [return: bb1, unwind unreachable]; + } + + bb1: { + StorageDead(_6); + StorageDead(_5); +- StorageLive(_8); ++ nop; + StorageLive(_9); + _9 = copy _1; + StorageLive(_10); +- _10 = PhantomData::<String>; +- _8 = TypedId::<String>(move _9, move _10); ++ _10 = const PhantomData::<String>; ++ _8 = TypedId::<String>(copy _1, const PhantomData::<String>); + StorageDead(_10); + StorageDead(_9); + StorageLive(_11); + StorageLive(_12); + StorageLive(_13); +- _13 = move _8; +- _12 = move _13 as u16 (Transmute); ++ _13 = copy _8; ++ _12 = copy _1; + StorageDead(_13); +- _11 = opaque::<u16>(move _12) -> [return: bb2, unwind unreachable]; ++ _11 = opaque::<u16>(copy _1) -> [return: bb2, unwind unreachable]; + } + + bb2: { + StorageDead(_12); + StorageDead(_11); +- StorageLive(_14); ++ nop; + StorageLive(_15); + _15 = copy _1; +- _14 = Result::<Never, u16>::Err(move _15); ++ _14 = Result::<Never, u16>::Err(copy _1); + StorageDead(_15); + StorageLive(_16); + StorageLive(_17); + StorageLive(_18); +- _18 = move _14; +- _17 = move _18 as u16 (Transmute); ++ _18 = copy _14; ++ _17 = copy _1; + StorageDead(_18); +- _16 = opaque::<u16>(move _17) -> [return: bb3, unwind unreachable]; ++ _16 = opaque::<u16>(copy _1) -> [return: bb3, unwind unreachable]; + } + + bb3: { + StorageDead(_17); + StorageDead(_16); +- StorageLive(_19); ++ nop; + StorageLive(_20); + _20 = copy _1; +- _19 = Option::<u16>::Some(move _20); ++ _19 = Option::<u16>::Some(copy _1); + StorageDead(_20); + StorageLive(_21); + StorageLive(_22); + StorageLive(_23); + _23 = copy _19; +- _22 = move _23 as u32 (Transmute); ++ _22 = copy _19 as u32 (Transmute); + StorageDead(_23); + _21 = opaque::<u32>(move _22) -> [return: bb4, unwind unreachable]; + } + + bb4: { + StorageDead(_22); + StorageDead(_21); + StorageLive(_24); + StorageLive(_25); + _25 = copy _1; +- _24 = MyId(move _25); ++ _24 = copy _3; + StorageDead(_25); + StorageLive(_26); + StorageLive(_27); + StorageLive(_28); +- _28 = move _24; +- _27 = move _28 as i16 (Transmute); ++ _28 = copy _3; ++ _27 = copy _1 as i16 (Transmute); + StorageDead(_28); + _26 = opaque::<i16>(move _27) -> [return: bb5, unwind unreachable]; + } + + bb5: { + StorageDead(_27); + StorageDead(_26); +- StorageLive(_29); ++ nop; + StorageLive(_30); + _30 = copy _1; + StorageLive(_31); + _31 = copy _1; +- _29 = Pair(move _30, move _31); ++ _29 = Pair(copy _1, copy _1); + StorageDead(_31); + StorageDead(_30); + StorageLive(_32); + StorageLive(_33); + StorageLive(_34); +- _34 = move _29; +- _33 = move _34 as u32 (Transmute); ++ _34 = copy _29; ++ _33 = copy _29 as u32 (Transmute); + StorageDead(_34); + _32 = opaque::<u32>(move _33) -> [return: bb6, unwind unreachable]; + } + + bb6: { + StorageDead(_33); + StorageDead(_32); + StorageLive(_35); + StorageLive(_36); + _36 = copy _1; + StorageLive(_37); + _37 = copy _1; +- _35 = Pair(move _36, move _37); ++ _35 = copy _29; + StorageDead(_37); + StorageDead(_36); + StorageLive(_38); + StorageLive(_39); + StorageLive(_40); +- _40 = move _35; +- _39 = move _40 as u16 (Transmute); ++ _40 = copy _29; ++ _39 = copy _29 as u16 (Transmute); + StorageDead(_40); + _38 = opaque::<u16>(move _39) -> [return: bb7, unwind unreachable]; + } + + bb7: { + StorageDead(_39); + StorageDead(_38); +- StorageLive(_41); ++ nop; + StorageLive(_42); + _42 = copy _1; +- _41 = (move _42,); ++ _41 = (copy _1,); + StorageDead(_42); + StorageLive(_43); + StorageLive(_44); + StorageLive(_45); + _45 = copy _41; +- _44 = move _45 as u16 (Transmute); ++ _44 = copy _1; + StorageDead(_45); +- _43 = opaque::<u16>(move _44) -> [return: bb8, unwind unreachable]; ++ _43 = opaque::<u16>(copy _1) -> [return: bb8, unwind unreachable]; + } + + bb8: { + StorageDead(_44); + StorageDead(_43); +- StorageLive(_46); ++ nop; + StorageLive(_47); + _47 = copy _1; +- _46 = [move _47]; ++ _46 = [copy _1]; + StorageDead(_47); + StorageLive(_48); + StorageLive(_49); + StorageLive(_50); + _50 = copy _46; +- _49 = move _50 as u16 (Transmute); ++ _49 = copy _1; + StorageDead(_50); +- _48 = opaque::<u16>(move _49) -> [return: bb9, unwind unreachable]; ++ _48 = opaque::<u16>(copy _1) -> [return: bb9, unwind unreachable]; + } + + bb9: { + StorageDead(_49); + StorageDead(_48); +- StorageLive(_51); ++ nop; + StorageLive(_52); + _52 = copy _2; + StorageLive(_53); +- _53 = (); +- _51 = *const i32 from (move _52, move _53); ++ _53 = const (); ++ _51 = *const i32 from (copy _2, const ()); + StorageDead(_53); + StorageDead(_52); + StorageLive(_54); + StorageLive(_55); + StorageLive(_56); + _56 = copy _51; +- _55 = move _56 as *const u8 (Transmute); ++ _55 = copy _2; + StorageDead(_56); +- _54 = opaque::<*const u8>(move _55) -> [return: bb10, unwind unreachable]; ++ _54 = opaque::<*const u8>(copy _2) -> [return: bb10, unwind unreachable]; + } + + bb10: { + StorageDead(_55); + StorageDead(_54); + _0 = const (); +- StorageDead(_51); +- StorageDead(_46); +- StorageDead(_41); ++ nop; ++ nop; ++ nop; + StorageDead(_35); +- StorageDead(_29); ++ nop; + StorageDead(_24); +- StorageDead(_19); +- StorageDead(_14); +- StorageDead(_8); +- StorageDead(_3); ++ nop; ++ nop; ++ nop; ++ nop; + return; + } + } + diff --git a/tests/mir-opt/gvn.aggregate_struct_then_transmute.GVN.panic-unwind.diff b/tests/mir-opt/gvn.aggregate_struct_then_transmute.GVN.panic-unwind.diff new file mode 100644 index 00000000000..3119a93fb89 --- /dev/null +++ b/tests/mir-opt/gvn.aggregate_struct_then_transmute.GVN.panic-unwind.diff @@ -0,0 +1,340 @@ +- // MIR for `aggregate_struct_then_transmute` before GVN ++ // MIR for `aggregate_struct_then_transmute` after GVN + + fn aggregate_struct_then_transmute(_1: u16, _2: *const u8) -> () { + debug id => _1; + debug thin => _2; + let mut _0: (); + let _3: MyId; + let mut _4: u16; + let _5: (); + let mut _6: u16; + let mut _7: MyId; + let mut _9: u16; + let mut _10: std::marker::PhantomData<std::string::String>; + let _11: (); + let mut _12: u16; + let mut _13: TypedId<std::string::String>; + let mut _15: u16; + let _16: (); + let mut _17: u16; + let mut _18: std::result::Result<Never, u16>; + let mut _20: u16; + let _21: (); + let mut _22: u32; + let mut _23: std::option::Option<u16>; + let mut _25: u16; + let _26: (); + let mut _27: i16; + let mut _28: MyId; + let mut _30: u16; + let mut _31: u16; + let _32: (); + let mut _33: u32; + let mut _34: aggregate_struct_then_transmute::Pair; + let mut _36: u16; + let mut _37: u16; + let _38: (); + let mut _39: u16; + let mut _40: aggregate_struct_then_transmute::Pair; + let mut _42: u16; + let _43: (); + let mut _44: u16; + let mut _45: (u16,); + let mut _47: u16; + let _48: (); + let mut _49: u16; + let mut _50: [u16; 1]; + let mut _52: *const u8; + let mut _53: (); + let _54: (); + let mut _55: *const u8; + let mut _56: *const i32; + scope 1 { + debug a => _3; + let _8: TypedId<std::string::String>; + scope 2 { + debug b => _8; + let _14: std::result::Result<Never, u16>; + scope 3 { + debug c => _14; + let _19: std::option::Option<u16>; + scope 4 { + debug d => _19; + let _24: MyId; + scope 5 { + debug e => _24; + let _29: aggregate_struct_then_transmute::Pair; + scope 6 { + debug f => _29; + let _35: aggregate_struct_then_transmute::Pair; + scope 7 { + debug g => _35; + let _41: (u16,); + scope 8 { + debug h => _41; + let _46: [u16; 1]; + scope 9 { + debug i => _46; + let _51: *const i32; + scope 10 { + debug j => _51; + } + } + } + } + } + } + } + } + } + } + + bb0: { +- StorageLive(_3); ++ nop; + StorageLive(_4); + _4 = copy _1; +- _3 = MyId(move _4); ++ _3 = MyId(copy _1); + StorageDead(_4); + StorageLive(_5); + StorageLive(_6); + StorageLive(_7); +- _7 = move _3; +- _6 = move _7 as u16 (Transmute); ++ _7 = copy _3; ++ _6 = copy _1; + StorageDead(_7); +- _5 = opaque::<u16>(move _6) -> [return: bb1, unwind continue]; ++ _5 = opaque::<u16>(copy _1) -> [return: bb1, unwind continue]; + } + + bb1: { + StorageDead(_6); + StorageDead(_5); +- StorageLive(_8); ++ nop; + StorageLive(_9); + _9 = copy _1; + StorageLive(_10); +- _10 = PhantomData::<String>; +- _8 = TypedId::<String>(move _9, move _10); ++ _10 = const PhantomData::<String>; ++ _8 = TypedId::<String>(copy _1, const PhantomData::<String>); + StorageDead(_10); + StorageDead(_9); + StorageLive(_11); + StorageLive(_12); + StorageLive(_13); +- _13 = move _8; +- _12 = move _13 as u16 (Transmute); ++ _13 = copy _8; ++ _12 = copy _1; + StorageDead(_13); +- _11 = opaque::<u16>(move _12) -> [return: bb2, unwind continue]; ++ _11 = opaque::<u16>(copy _1) -> [return: bb2, unwind continue]; + } + + bb2: { + StorageDead(_12); + StorageDead(_11); +- StorageLive(_14); ++ nop; + StorageLive(_15); + _15 = copy _1; +- _14 = Result::<Never, u16>::Err(move _15); ++ _14 = Result::<Never, u16>::Err(copy _1); + StorageDead(_15); + StorageLive(_16); + StorageLive(_17); + StorageLive(_18); +- _18 = move _14; +- _17 = move _18 as u16 (Transmute); ++ _18 = copy _14; ++ _17 = copy _1; + StorageDead(_18); +- _16 = opaque::<u16>(move _17) -> [return: bb3, unwind continue]; ++ _16 = opaque::<u16>(copy _1) -> [return: bb3, unwind continue]; + } + + bb3: { + StorageDead(_17); + StorageDead(_16); +- StorageLive(_19); ++ nop; + StorageLive(_20); + _20 = copy _1; +- _19 = Option::<u16>::Some(move _20); ++ _19 = Option::<u16>::Some(copy _1); + StorageDead(_20); + StorageLive(_21); + StorageLive(_22); + StorageLive(_23); + _23 = copy _19; +- _22 = move _23 as u32 (Transmute); ++ _22 = copy _19 as u32 (Transmute); + StorageDead(_23); + _21 = opaque::<u32>(move _22) -> [return: bb4, unwind continue]; + } + + bb4: { + StorageDead(_22); + StorageDead(_21); + StorageLive(_24); + StorageLive(_25); + _25 = copy _1; +- _24 = MyId(move _25); ++ _24 = copy _3; + StorageDead(_25); + StorageLive(_26); + StorageLive(_27); + StorageLive(_28); +- _28 = move _24; +- _27 = move _28 as i16 (Transmute); ++ _28 = copy _3; ++ _27 = copy _1 as i16 (Transmute); + StorageDead(_28); + _26 = opaque::<i16>(move _27) -> [return: bb5, unwind continue]; + } + + bb5: { + StorageDead(_27); + StorageDead(_26); +- StorageLive(_29); ++ nop; + StorageLive(_30); + _30 = copy _1; + StorageLive(_31); + _31 = copy _1; +- _29 = Pair(move _30, move _31); ++ _29 = Pair(copy _1, copy _1); + StorageDead(_31); + StorageDead(_30); + StorageLive(_32); + StorageLive(_33); + StorageLive(_34); +- _34 = move _29; +- _33 = move _34 as u32 (Transmute); ++ _34 = copy _29; ++ _33 = copy _29 as u32 (Transmute); + StorageDead(_34); + _32 = opaque::<u32>(move _33) -> [return: bb6, unwind continue]; + } + + bb6: { + StorageDead(_33); + StorageDead(_32); + StorageLive(_35); + StorageLive(_36); + _36 = copy _1; + StorageLive(_37); + _37 = copy _1; +- _35 = Pair(move _36, move _37); ++ _35 = copy _29; + StorageDead(_37); + StorageDead(_36); + StorageLive(_38); + StorageLive(_39); + StorageLive(_40); +- _40 = move _35; +- _39 = move _40 as u16 (Transmute); ++ _40 = copy _29; ++ _39 = copy _29 as u16 (Transmute); + StorageDead(_40); + _38 = opaque::<u16>(move _39) -> [return: bb7, unwind continue]; + } + + bb7: { + StorageDead(_39); + StorageDead(_38); +- StorageLive(_41); ++ nop; + StorageLive(_42); + _42 = copy _1; +- _41 = (move _42,); ++ _41 = (copy _1,); + StorageDead(_42); + StorageLive(_43); + StorageLive(_44); + StorageLive(_45); + _45 = copy _41; +- _44 = move _45 as u16 (Transmute); ++ _44 = copy _1; + StorageDead(_45); +- _43 = opaque::<u16>(move _44) -> [return: bb8, unwind continue]; ++ _43 = opaque::<u16>(copy _1) -> [return: bb8, unwind continue]; + } + + bb8: { + StorageDead(_44); + StorageDead(_43); +- StorageLive(_46); ++ nop; + StorageLive(_47); + _47 = copy _1; +- _46 = [move _47]; ++ _46 = [copy _1]; + StorageDead(_47); + StorageLive(_48); + StorageLive(_49); + StorageLive(_50); + _50 = copy _46; +- _49 = move _50 as u16 (Transmute); ++ _49 = copy _1; + StorageDead(_50); +- _48 = opaque::<u16>(move _49) -> [return: bb9, unwind continue]; ++ _48 = opaque::<u16>(copy _1) -> [return: bb9, unwind continue]; + } + + bb9: { + StorageDead(_49); + StorageDead(_48); +- StorageLive(_51); ++ nop; + StorageLive(_52); + _52 = copy _2; + StorageLive(_53); +- _53 = (); +- _51 = *const i32 from (move _52, move _53); ++ _53 = const (); ++ _51 = *const i32 from (copy _2, const ()); + StorageDead(_53); + StorageDead(_52); + StorageLive(_54); + StorageLive(_55); + StorageLive(_56); + _56 = copy _51; +- _55 = move _56 as *const u8 (Transmute); ++ _55 = copy _2; + StorageDead(_56); +- _54 = opaque::<*const u8>(move _55) -> [return: bb10, unwind continue]; ++ _54 = opaque::<*const u8>(copy _2) -> [return: bb10, unwind continue]; + } + + bb10: { + StorageDead(_55); + StorageDead(_54); + _0 = const (); +- StorageDead(_51); +- StorageDead(_46); +- StorageDead(_41); ++ nop; ++ nop; ++ nop; + StorageDead(_35); +- StorageDead(_29); ++ nop; + StorageDead(_24); +- StorageDead(_19); +- StorageDead(_14); +- StorageDead(_8); +- StorageDead(_3); ++ nop; ++ nop; ++ nop; ++ nop; + return; + } + } + diff --git a/tests/mir-opt/gvn.constant_index_overflow.GVN.panic-abort.diff b/tests/mir-opt/gvn.constant_index_overflow.GVN.panic-abort.diff index 183b4d2599f..3f052ee19fd 100644 --- a/tests/mir-opt/gvn.constant_index_overflow.GVN.panic-abort.diff +++ b/tests/mir-opt/gvn.constant_index_overflow.GVN.panic-abort.diff @@ -53,7 +53,7 @@ StorageLive(_8); - _8 = copy _2; + _8 = const usize::MAX; - _9 = PtrMetadata(copy _1); + _9 = Len((*_1)); - _10 = Lt(copy _8, copy _9); - assert(move _10, "index out of bounds: the length is {} but the index is {}", move _9, copy _8) -> [success: bb3, unwind unreachable]; + _10 = Lt(const usize::MAX, copy _9); @@ -72,7 +72,7 @@ StorageDead(_5); StorageLive(_11); _11 = const 0_usize; - _12 = PtrMetadata(copy _1); + _12 = Len((*_1)); - _13 = Lt(copy _11, copy _12); - assert(move _13, "index out of bounds: the length is {} but the index is {}", move _12, copy _11) -> [success: bb5, unwind unreachable]; + _13 = Lt(const 0_usize, copy _12); diff --git a/tests/mir-opt/gvn.constant_index_overflow.GVN.panic-unwind.diff b/tests/mir-opt/gvn.constant_index_overflow.GVN.panic-unwind.diff index 03e8aa3bd9b..84b738c7804 100644 --- a/tests/mir-opt/gvn.constant_index_overflow.GVN.panic-unwind.diff +++ b/tests/mir-opt/gvn.constant_index_overflow.GVN.panic-unwind.diff @@ -53,7 +53,7 @@ StorageLive(_8); - _8 = copy _2; + _8 = const usize::MAX; - _9 = PtrMetadata(copy _1); + _9 = Len((*_1)); - _10 = Lt(copy _8, copy _9); - assert(move _10, "index out of bounds: the length is {} but the index is {}", move _9, copy _8) -> [success: bb3, unwind continue]; + _10 = Lt(const usize::MAX, copy _9); @@ -72,7 +72,7 @@ StorageDead(_5); StorageLive(_11); _11 = const 0_usize; - _12 = PtrMetadata(copy _1); + _12 = Len((*_1)); - _13 = Lt(copy _11, copy _12); - assert(move _13, "index out of bounds: the length is {} but the index is {}", move _12, copy _11) -> [success: bb5, unwind continue]; + _13 = Lt(const 0_usize, copy _12); diff --git a/tests/mir-opt/gvn.dedup_multiple_bounds_checks_lengths.GVN.panic-abort.diff b/tests/mir-opt/gvn.dedup_multiple_bounds_checks_lengths.GVN.panic-abort.diff deleted file mode 100644 index 4b077f580f1..00000000000 --- a/tests/mir-opt/gvn.dedup_multiple_bounds_checks_lengths.GVN.panic-abort.diff +++ /dev/null @@ -1,72 +0,0 @@ -- // MIR for `dedup_multiple_bounds_checks_lengths` before GVN -+ // MIR for `dedup_multiple_bounds_checks_lengths` after GVN - - fn dedup_multiple_bounds_checks_lengths(_1: &[i32]) -> [i32; 3] { - debug x => _1; - let mut _0: [i32; 3]; - let mut _2: i32; - let _3: usize; - let mut _4: usize; - let mut _5: bool; - let mut _6: i32; - let _7: usize; - let mut _8: usize; - let mut _9: bool; - let mut _10: i32; - let _11: usize; - let mut _12: usize; - let mut _13: bool; - - bb0: { - StorageLive(_2); - StorageLive(_3); - _3 = const 42_usize; - _4 = PtrMetadata(copy _1); -- _5 = Lt(copy _3, copy _4); -- assert(move _5, "index out of bounds: the length is {} but the index is {}", move _4, copy _3) -> [success: bb1, unwind unreachable]; -+ _5 = Lt(const 42_usize, copy _4); -+ assert(move _5, "index out of bounds: the length is {} but the index is {}", copy _4, const 42_usize) -> [success: bb1, unwind unreachable]; - } - - bb1: { -- _2 = copy (*_1)[_3]; -+ _2 = copy (*_1)[42 of 43]; - StorageLive(_6); - StorageLive(_7); - _7 = const 13_usize; -- _8 = PtrMetadata(copy _1); -- _9 = Lt(copy _7, copy _8); -- assert(move _9, "index out of bounds: the length is {} but the index is {}", move _8, copy _7) -> [success: bb2, unwind unreachable]; -+ _8 = copy _4; -+ _9 = Lt(const 13_usize, copy _4); -+ assert(move _9, "index out of bounds: the length is {} but the index is {}", copy _4, const 13_usize) -> [success: bb2, unwind unreachable]; - } - - bb2: { -- _6 = copy (*_1)[_7]; -+ _6 = copy (*_1)[13 of 14]; - StorageLive(_10); - StorageLive(_11); - _11 = const 7_usize; -- _12 = PtrMetadata(copy _1); -- _13 = Lt(copy _11, copy _12); -- assert(move _13, "index out of bounds: the length is {} but the index is {}", move _12, copy _11) -> [success: bb3, unwind unreachable]; -+ _12 = copy _4; -+ _13 = Lt(const 7_usize, copy _4); -+ assert(move _13, "index out of bounds: the length is {} but the index is {}", copy _4, const 7_usize) -> [success: bb3, unwind unreachable]; - } - - bb3: { -- _10 = copy (*_1)[_11]; -+ _10 = copy (*_1)[7 of 8]; - _0 = [move _2, move _6, move _10]; - StorageDead(_10); - StorageDead(_6); - StorageDead(_2); - StorageDead(_11); - StorageDead(_7); - StorageDead(_3); - return; - } - } - diff --git a/tests/mir-opt/gvn.dedup_multiple_bounds_checks_lengths.GVN.panic-unwind.diff b/tests/mir-opt/gvn.dedup_multiple_bounds_checks_lengths.GVN.panic-unwind.diff deleted file mode 100644 index 87e69d44006..00000000000 --- a/tests/mir-opt/gvn.dedup_multiple_bounds_checks_lengths.GVN.panic-unwind.diff +++ /dev/null @@ -1,72 +0,0 @@ -- // MIR for `dedup_multiple_bounds_checks_lengths` before GVN -+ // MIR for `dedup_multiple_bounds_checks_lengths` after GVN - - fn dedup_multiple_bounds_checks_lengths(_1: &[i32]) -> [i32; 3] { - debug x => _1; - let mut _0: [i32; 3]; - let mut _2: i32; - let _3: usize; - let mut _4: usize; - let mut _5: bool; - let mut _6: i32; - let _7: usize; - let mut _8: usize; - let mut _9: bool; - let mut _10: i32; - let _11: usize; - let mut _12: usize; - let mut _13: bool; - - bb0: { - StorageLive(_2); - StorageLive(_3); - _3 = const 42_usize; - _4 = PtrMetadata(copy _1); -- _5 = Lt(copy _3, copy _4); -- assert(move _5, "index out of bounds: the length is {} but the index is {}", move _4, copy _3) -> [success: bb1, unwind continue]; -+ _5 = Lt(const 42_usize, copy _4); -+ assert(move _5, "index out of bounds: the length is {} but the index is {}", copy _4, const 42_usize) -> [success: bb1, unwind continue]; - } - - bb1: { -- _2 = copy (*_1)[_3]; -+ _2 = copy (*_1)[42 of 43]; - StorageLive(_6); - StorageLive(_7); - _7 = const 13_usize; -- _8 = PtrMetadata(copy _1); -- _9 = Lt(copy _7, copy _8); -- assert(move _9, "index out of bounds: the length is {} but the index is {}", move _8, copy _7) -> [success: bb2, unwind continue]; -+ _8 = copy _4; -+ _9 = Lt(const 13_usize, copy _4); -+ assert(move _9, "index out of bounds: the length is {} but the index is {}", copy _4, const 13_usize) -> [success: bb2, unwind continue]; - } - - bb2: { -- _6 = copy (*_1)[_7]; -+ _6 = copy (*_1)[13 of 14]; - StorageLive(_10); - StorageLive(_11); - _11 = const 7_usize; -- _12 = PtrMetadata(copy _1); -- _13 = Lt(copy _11, copy _12); -- assert(move _13, "index out of bounds: the length is {} but the index is {}", move _12, copy _11) -> [success: bb3, unwind continue]; -+ _12 = copy _4; -+ _13 = Lt(const 7_usize, copy _4); -+ assert(move _13, "index out of bounds: the length is {} but the index is {}", copy _4, const 7_usize) -> [success: bb3, unwind continue]; - } - - bb3: { -- _10 = copy (*_1)[_11]; -+ _10 = copy (*_1)[7 of 8]; - _0 = [move _2, move _6, move _10]; - StorageDead(_10); - StorageDead(_6); - StorageDead(_2); - StorageDead(_11); - StorageDead(_7); - StorageDead(_3); - return; - } - } - diff --git a/tests/mir-opt/gvn.repeated_index.GVN.panic-abort.diff b/tests/mir-opt/gvn.repeated_index.GVN.panic-abort.diff index 7f44176b756..d4b22d05f6c 100644 --- a/tests/mir-opt/gvn.repeated_index.GVN.panic-abort.diff +++ b/tests/mir-opt/gvn.repeated_index.GVN.panic-abort.diff @@ -10,11 +10,13 @@ let _5: (); let mut _6: T; let _7: usize; - let mut _8: bool; - let _9: (); - let mut _10: T; - let _11: usize; - let mut _12: bool; + let mut _8: usize; + let mut _9: bool; + let _10: (); + let mut _11: T; + let _12: usize; + let mut _13: usize; + let mut _14: bool; scope 1 { debug a => _3; } @@ -30,10 +32,12 @@ StorageLive(_6); StorageLive(_7); _7 = const 0_usize; -- _8 = Lt(copy _7, const N); -- assert(move _8, "index out of bounds: the length is {} but the index is {}", const N, copy _7) -> [success: bb1, unwind unreachable]; -+ _8 = Lt(const 0_usize, const N); -+ assert(move _8, "index out of bounds: the length is {} but the index is {}", const N, const 0_usize) -> [success: bb1, unwind unreachable]; +- _8 = Len(_3); +- _9 = Lt(copy _7, copy _8); +- assert(move _9, "index out of bounds: the length is {} but the index is {}", move _8, copy _7) -> [success: bb1, unwind unreachable]; ++ _8 = const N; ++ _9 = Lt(const 0_usize, const N); ++ assert(move _9, "index out of bounds: the length is {} but the index is {}", const N, const 0_usize) -> [success: bb1, unwind unreachable]; } bb1: { @@ -47,27 +51,29 @@ StorageDead(_6); StorageDead(_7); StorageDead(_5); - StorageLive(_9); StorageLive(_10); StorageLive(_11); - _11 = copy _2; -- _12 = Lt(copy _11, const N); -- assert(move _12, "index out of bounds: the length is {} but the index is {}", const N, copy _11) -> [success: bb3, unwind unreachable]; -+ _12 = Lt(copy _2, const N); -+ assert(move _12, "index out of bounds: the length is {} but the index is {}", const N, copy _2) -> [success: bb3, unwind unreachable]; + StorageLive(_12); + _12 = copy _2; +- _13 = Len(_3); +- _14 = Lt(copy _12, copy _13); +- assert(move _14, "index out of bounds: the length is {} but the index is {}", move _13, copy _12) -> [success: bb3, unwind unreachable]; ++ _13 = const N; ++ _14 = Lt(copy _2, const N); ++ assert(move _14, "index out of bounds: the length is {} but the index is {}", const N, copy _2) -> [success: bb3, unwind unreachable]; } bb3: { -- _10 = copy _3[_11]; -- _9 = opaque::<T>(move _10) -> [return: bb4, unwind unreachable]; -+ _10 = copy _1; -+ _9 = opaque::<T>(copy _1) -> [return: bb4, unwind unreachable]; +- _11 = copy _3[_12]; +- _10 = opaque::<T>(move _11) -> [return: bb4, unwind unreachable]; ++ _11 = copy _1; ++ _10 = opaque::<T>(copy _1) -> [return: bb4, unwind unreachable]; } bb4: { - StorageDead(_10); StorageDead(_11); - StorageDead(_9); + StorageDead(_12); + StorageDead(_10); _0 = const (); StorageDead(_3); return; diff --git a/tests/mir-opt/gvn.repeated_index.GVN.panic-unwind.diff b/tests/mir-opt/gvn.repeated_index.GVN.panic-unwind.diff index d34882d725f..708c0f92e54 100644 --- a/tests/mir-opt/gvn.repeated_index.GVN.panic-unwind.diff +++ b/tests/mir-opt/gvn.repeated_index.GVN.panic-unwind.diff @@ -10,11 +10,13 @@ let _5: (); let mut _6: T; let _7: usize; - let mut _8: bool; - let _9: (); - let mut _10: T; - let _11: usize; - let mut _12: bool; + let mut _8: usize; + let mut _9: bool; + let _10: (); + let mut _11: T; + let _12: usize; + let mut _13: usize; + let mut _14: bool; scope 1 { debug a => _3; } @@ -30,10 +32,12 @@ StorageLive(_6); StorageLive(_7); _7 = const 0_usize; -- _8 = Lt(copy _7, const N); -- assert(move _8, "index out of bounds: the length is {} but the index is {}", const N, copy _7) -> [success: bb1, unwind continue]; -+ _8 = Lt(const 0_usize, const N); -+ assert(move _8, "index out of bounds: the length is {} but the index is {}", const N, const 0_usize) -> [success: bb1, unwind continue]; +- _8 = Len(_3); +- _9 = Lt(copy _7, copy _8); +- assert(move _9, "index out of bounds: the length is {} but the index is {}", move _8, copy _7) -> [success: bb1, unwind continue]; ++ _8 = const N; ++ _9 = Lt(const 0_usize, const N); ++ assert(move _9, "index out of bounds: the length is {} but the index is {}", const N, const 0_usize) -> [success: bb1, unwind continue]; } bb1: { @@ -47,27 +51,29 @@ StorageDead(_6); StorageDead(_7); StorageDead(_5); - StorageLive(_9); StorageLive(_10); StorageLive(_11); - _11 = copy _2; -- _12 = Lt(copy _11, const N); -- assert(move _12, "index out of bounds: the length is {} but the index is {}", const N, copy _11) -> [success: bb3, unwind continue]; -+ _12 = Lt(copy _2, const N); -+ assert(move _12, "index out of bounds: the length is {} but the index is {}", const N, copy _2) -> [success: bb3, unwind continue]; + StorageLive(_12); + _12 = copy _2; +- _13 = Len(_3); +- _14 = Lt(copy _12, copy _13); +- assert(move _14, "index out of bounds: the length is {} but the index is {}", move _13, copy _12) -> [success: bb3, unwind continue]; ++ _13 = const N; ++ _14 = Lt(copy _2, const N); ++ assert(move _14, "index out of bounds: the length is {} but the index is {}", const N, copy _2) -> [success: bb3, unwind continue]; } bb3: { -- _10 = copy _3[_11]; -- _9 = opaque::<T>(move _10) -> [return: bb4, unwind continue]; -+ _10 = copy _1; -+ _9 = opaque::<T>(copy _1) -> [return: bb4, unwind continue]; +- _11 = copy _3[_12]; +- _10 = opaque::<T>(move _11) -> [return: bb4, unwind continue]; ++ _11 = copy _1; ++ _10 = opaque::<T>(copy _1) -> [return: bb4, unwind continue]; } bb4: { - StorageDead(_10); StorageDead(_11); - StorageDead(_9); + StorageDead(_12); + StorageDead(_10); _0 = const (); StorageDead(_3); return; diff --git a/tests/mir-opt/gvn.rs b/tests/mir-opt/gvn.rs index 19b58a917f8..10d1ccfdece 100644 --- a/tests/mir-opt/gvn.rs +++ b/tests/mir-opt/gvn.rs @@ -12,7 +12,7 @@ #![allow(unused)] use std::intrinsics::mir::*; -use std::marker::Freeze; +use std::marker::{Freeze, PhantomData}; use std::mem::transmute; struct S<T>(T); @@ -835,25 +835,6 @@ fn array_len(x: &mut [i32; 42]) -> usize { std::intrinsics::ptr_metadata(x) } -// Check that we only load the length once, rather than all 3 times. -fn dedup_multiple_bounds_checks_lengths(x: &[i32]) -> [i32; 3] { - // CHECK-LABEL: fn dedup_multiple_bounds_checks_lengths - // CHECK: [[LEN:_.+]] = PtrMetadata(copy _1); - // CHECK: Lt(const 42_usize, copy [[LEN]]); - // CHECK: assert{{.+}}copy [[LEN]] - // CHECK: [[A:_.+]] = copy (*_1)[42 of 43]; - // CHECK-NOT: PtrMetadata - // CHECK: Lt(const 13_usize, copy [[LEN]]); - // CHECK: assert{{.+}}copy [[LEN]] - // CHECK: [[B:_.+]] = copy (*_1)[13 of 14]; - // CHECK-NOT: PtrMetadata - // CHECK: Lt(const 7_usize, copy [[LEN]]); - // CHECK: assert{{.+}}copy [[LEN]] - // CHECK: [[C:_.+]] = copy (*_1)[7 of 8]; - // CHECK: _0 = [move [[A]], move [[B]], move [[C]]] - [x[42], x[13], x[7]] -} - #[custom_mir(dialect = "runtime")] fn generic_cast_metadata<T, A: ?Sized, B: ?Sized>(ps: *const [T], pa: *const A, pb: *const B) { // CHECK-LABEL: fn generic_cast_metadata @@ -933,6 +914,69 @@ fn cast_pointer_eq(p1: *mut u8, p2: *mut u32, p3: *mut u32, p4: *mut [u32]) { // CHECK: _0 = const (); } +unsafe fn aggregate_struct_then_transmute(id: u16, thin: *const u8) { + // CHECK: opaque::<u16>(copy _1) + let a = MyId(id); + opaque(std::intrinsics::transmute::<_, u16>(a)); + + // CHECK: opaque::<u16>(copy _1) + let b = TypedId::<String>(id, PhantomData); + opaque(std::intrinsics::transmute::<_, u16>(b)); + + // CHECK: opaque::<u16>(copy _1) + let c = Err::<Never, u16>(id); + opaque(std::intrinsics::transmute::<_, u16>(c)); + + // CHECK: [[TEMP1:_[0-9]+]] = Option::<u16>::Some(copy _1); + // CHECK: [[TEMP2:_[0-9]+]] = copy [[TEMP1]] as u32 (Transmute); + // CHECK: opaque::<u32>(move [[TEMP2]]) + let d = Some(id); + opaque(std::intrinsics::transmute::<_, u32>(d)); + + // Still need the transmute, but the aggregate can be skipped + // CHECK: [[TEMP:_[0-9]+]] = copy _1 as i16 (Transmute); + // CHECK: opaque::<i16>(move [[TEMP]]) + let e = MyId(id); + opaque(std::intrinsics::transmute::<_, i16>(e)); + + // CHECK: [[PAIR:_[0-9]+]] = Pair(copy _1, copy _1); + // CHECK: [[TEMP:_[0-9]+]] = copy [[PAIR]] as u32 (Transmute); + // CHECK: opaque::<u32>(move [[TEMP]]) + struct Pair(u16, u16); + let f = Pair(id, id); + opaque(std::intrinsics::transmute::<_, u32>(f)); + + // CHECK: [[TEMP:_[0-9]+]] = copy [[PAIR]] as u16 (Transmute); + // CHECK: opaque::<u16>(move [[TEMP]]) + let g = Pair(id, id); + opaque(std::intrinsics::transmute_unchecked::<_, u16>(g)); + + // CHECK: opaque::<u16>(copy _1) + let h = (id,); + opaque(std::intrinsics::transmute::<_, u16>(h)); + + // CHECK: opaque::<u16>(copy _1) + let i = [id]; + opaque(std::intrinsics::transmute::<_, u16>(i)); + + // CHECK: opaque::<*const u8>(copy _2) + let j: *const i32 = std::intrinsics::aggregate_raw_ptr(thin, ()); + opaque(std::intrinsics::transmute::<_, *const u8>(j)); +} + +unsafe fn transmute_then_transmute_again(a: u32, c: char) { + // CHECK: [[TEMP1:_[0-9]+]] = copy _1 as char (Transmute); + // CHECK: [[TEMP2:_[0-9]+]] = copy [[TEMP1]] as i32 (Transmute); + // CHECK: opaque::<i32>(move [[TEMP2]]) + let x = std::intrinsics::transmute::<u32, char>(a); + opaque(std::intrinsics::transmute::<char, i32>(x)); + + // CHECK: [[TEMP:_[0-9]+]] = copy _2 as i32 (Transmute); + // CHECK: opaque::<i32>(move [[TEMP]]) + let x = std::intrinsics::transmute::<char, u32>(c); + opaque(std::intrinsics::transmute::<u32, i32>(x)); +} + // Transmuting can skip a pointer cast so long as it wasn't a fat-to-thin cast. unsafe fn cast_pointer_then_transmute(thin: *mut u32, fat: *mut [u8]) { // CHECK-LABEL: fn cast_pointer_then_transmute @@ -946,6 +990,28 @@ unsafe fn cast_pointer_then_transmute(thin: *mut u32, fat: *mut [u8]) { let fat_addr: usize = std::intrinsics::transmute(fat as *const ()); } +unsafe fn transmute_then_cast_pointer(addr: usize, fat: *mut [u8]) { + // CHECK-LABEL: fn transmute_then_cast_pointer + + // This is roughly what `NonNull::dangling` does + // CHECK: [[CPTR:_.+]] = copy _1 as *const u8 (Transmute); + // CHECK: takes_const_ptr::<u8>(move [[CPTR]]) + let p: *mut u8 = std::intrinsics::transmute(addr); + takes_const_ptr(p); + + // This cast is fat-to-thin, so can't be merged with the transmute + // CHECK: [[FAT:_.+]] = move {{.+}} as *const [i32] (Transmute); + // CHECK: [[THIN:_.+]] = copy [[FAT]] as *const i32 (PtrToPtr); + // CHECK: takes_const_ptr::<i32>(move [[THIN]]) + let q = std::intrinsics::transmute::<&mut [i32], *const [i32]>(&mut [1, 2, 3]); + takes_const_ptr(q as *const i32); + + // CHECK: [[TPTR:_.+]] = copy _2 as *const u8 (PtrToPtr); + // CHECK: takes_const_ptr::<u8>(move [[TPTR]]) + let w = std::intrinsics::transmute::<*mut [u8], *const [u8]>(fat); + takes_const_ptr(w as *const u8); +} + #[custom_mir(dialect = "analysis")] fn remove_casts_must_change_both_sides(mut_a: &*mut u8, mut_b: *mut u8) -> bool { // CHECK-LABEL: fn remove_casts_must_change_both_sides( @@ -1002,6 +1068,18 @@ fn identity<T>(x: T) -> T { x } +#[inline(never)] +fn takes_const_ptr<T>(_: *const T) {} + +#[repr(transparent)] +#[rustc_layout_scalar_valid_range_end(55555)] +struct MyId(u16); + +#[repr(transparent)] +struct TypedId<T>(u16, PhantomData<T>); + +enum Never {} + // EMIT_MIR gvn.subexpression_elimination.GVN.diff // EMIT_MIR gvn.wrap_unwrap.GVN.diff // EMIT_MIR gvn.repeated_index.GVN.diff @@ -1031,8 +1109,10 @@ fn identity<T>(x: T) -> T { // EMIT_MIR gvn.casts_before_aggregate_raw_ptr.GVN.diff // EMIT_MIR gvn.manual_slice_mut_len.GVN.diff // EMIT_MIR gvn.array_len.GVN.diff -// EMIT_MIR gvn.dedup_multiple_bounds_checks_lengths.GVN.diff // EMIT_MIR gvn.generic_cast_metadata.GVN.diff // EMIT_MIR gvn.cast_pointer_eq.GVN.diff +// EMIT_MIR gvn.aggregate_struct_then_transmute.GVN.diff +// EMIT_MIR gvn.transmute_then_transmute_again.GVN.diff // EMIT_MIR gvn.cast_pointer_then_transmute.GVN.diff +// EMIT_MIR gvn.transmute_then_cast_pointer.GVN.diff // EMIT_MIR gvn.remove_casts_must_change_both_sides.GVN.diff diff --git a/tests/mir-opt/gvn.transmute_then_cast_pointer.GVN.panic-abort.diff b/tests/mir-opt/gvn.transmute_then_cast_pointer.GVN.panic-abort.diff new file mode 100644 index 00000000000..0bec425dd99 --- /dev/null +++ b/tests/mir-opt/gvn.transmute_then_cast_pointer.GVN.panic-abort.diff @@ -0,0 +1,115 @@ +- // MIR for `transmute_then_cast_pointer` before GVN ++ // MIR for `transmute_then_cast_pointer` after GVN + + fn transmute_then_cast_pointer(_1: usize, _2: *mut [u8]) -> () { + debug addr => _1; + debug fat => _2; + let mut _0: (); + let _3: *mut u8; + let mut _4: usize; + let _5: (); + let mut _6: *const u8; + let mut _7: *mut u8; + let mut _9: &mut [i32]; + let mut _10: &mut [i32; 3]; + let mut _11: &mut [i32; 3]; + let mut _12: [i32; 3]; + let _13: (); + let mut _14: *const i32; + let mut _15: *const [i32]; + let mut _17: *mut [u8]; + let _18: (); + let mut _19: *const u8; + let mut _20: *const [u8]; + scope 1 { + debug p => _3; + let _8: *const [i32]; + scope 2 { + debug q => _8; + let _16: *const [u8]; + scope 3 { + debug w => _16; + } + } + } + + bb0: { +- StorageLive(_3); ++ nop; + StorageLive(_4); + _4 = copy _1; +- _3 = move _4 as *mut u8 (Transmute); ++ _3 = copy _1 as *mut u8 (Transmute); + StorageDead(_4); + StorageLive(_5); + StorageLive(_6); + StorageLive(_7); + _7 = copy _3; +- _6 = move _7 as *const u8 (PtrToPtr); ++ _6 = copy _1 as *const u8 (Transmute); + StorageDead(_7); + _5 = takes_const_ptr::<u8>(move _6) -> [return: bb1, unwind unreachable]; + } + + bb1: { + StorageDead(_6); + StorageDead(_5); +- StorageLive(_8); ++ nop; + StorageLive(_9); + StorageLive(_10); + StorageLive(_11); + StorageLive(_12); + _12 = [const 1_i32, const 2_i32, const 3_i32]; + _11 = &mut _12; + _10 = &mut (*_11); + _9 = move _10 as &mut [i32] (PointerCoercion(Unsize, Implicit)); + StorageDead(_10); + _8 = move _9 as *const [i32] (Transmute); + StorageDead(_9); + StorageDead(_12); + StorageDead(_11); + StorageLive(_13); + StorageLive(_14); + StorageLive(_15); + _15 = copy _8; +- _14 = move _15 as *const i32 (PtrToPtr); ++ _14 = copy _8 as *const i32 (PtrToPtr); + StorageDead(_15); + _13 = takes_const_ptr::<i32>(move _14) -> [return: bb2, unwind unreachable]; + } + + bb2: { + StorageDead(_14); + StorageDead(_13); +- StorageLive(_16); ++ nop; + StorageLive(_17); + _17 = copy _2; +- _16 = move _17 as *const [u8] (Transmute); ++ _16 = copy _2 as *const [u8] (PtrToPtr); + StorageDead(_17); + StorageLive(_18); + StorageLive(_19); + StorageLive(_20); + _20 = copy _16; +- _19 = move _20 as *const u8 (PtrToPtr); ++ _19 = copy _2 as *const u8 (PtrToPtr); + StorageDead(_20); + _18 = takes_const_ptr::<u8>(move _19) -> [return: bb3, unwind unreachable]; + } + + bb3: { + StorageDead(_19); + StorageDead(_18); + _0 = const (); +- StorageDead(_16); +- StorageDead(_8); +- StorageDead(_3); ++ nop; ++ nop; ++ nop; + return; + } + } + diff --git a/tests/mir-opt/gvn.transmute_then_cast_pointer.GVN.panic-unwind.diff b/tests/mir-opt/gvn.transmute_then_cast_pointer.GVN.panic-unwind.diff new file mode 100644 index 00000000000..14f2fe08a86 --- /dev/null +++ b/tests/mir-opt/gvn.transmute_then_cast_pointer.GVN.panic-unwind.diff @@ -0,0 +1,115 @@ +- // MIR for `transmute_then_cast_pointer` before GVN ++ // MIR for `transmute_then_cast_pointer` after GVN + + fn transmute_then_cast_pointer(_1: usize, _2: *mut [u8]) -> () { + debug addr => _1; + debug fat => _2; + let mut _0: (); + let _3: *mut u8; + let mut _4: usize; + let _5: (); + let mut _6: *const u8; + let mut _7: *mut u8; + let mut _9: &mut [i32]; + let mut _10: &mut [i32; 3]; + let mut _11: &mut [i32; 3]; + let mut _12: [i32; 3]; + let _13: (); + let mut _14: *const i32; + let mut _15: *const [i32]; + let mut _17: *mut [u8]; + let _18: (); + let mut _19: *const u8; + let mut _20: *const [u8]; + scope 1 { + debug p => _3; + let _8: *const [i32]; + scope 2 { + debug q => _8; + let _16: *const [u8]; + scope 3 { + debug w => _16; + } + } + } + + bb0: { +- StorageLive(_3); ++ nop; + StorageLive(_4); + _4 = copy _1; +- _3 = move _4 as *mut u8 (Transmute); ++ _3 = copy _1 as *mut u8 (Transmute); + StorageDead(_4); + StorageLive(_5); + StorageLive(_6); + StorageLive(_7); + _7 = copy _3; +- _6 = move _7 as *const u8 (PtrToPtr); ++ _6 = copy _1 as *const u8 (Transmute); + StorageDead(_7); + _5 = takes_const_ptr::<u8>(move _6) -> [return: bb1, unwind continue]; + } + + bb1: { + StorageDead(_6); + StorageDead(_5); +- StorageLive(_8); ++ nop; + StorageLive(_9); + StorageLive(_10); + StorageLive(_11); + StorageLive(_12); + _12 = [const 1_i32, const 2_i32, const 3_i32]; + _11 = &mut _12; + _10 = &mut (*_11); + _9 = move _10 as &mut [i32] (PointerCoercion(Unsize, Implicit)); + StorageDead(_10); + _8 = move _9 as *const [i32] (Transmute); + StorageDead(_9); + StorageDead(_12); + StorageDead(_11); + StorageLive(_13); + StorageLive(_14); + StorageLive(_15); + _15 = copy _8; +- _14 = move _15 as *const i32 (PtrToPtr); ++ _14 = copy _8 as *const i32 (PtrToPtr); + StorageDead(_15); + _13 = takes_const_ptr::<i32>(move _14) -> [return: bb2, unwind continue]; + } + + bb2: { + StorageDead(_14); + StorageDead(_13); +- StorageLive(_16); ++ nop; + StorageLive(_17); + _17 = copy _2; +- _16 = move _17 as *const [u8] (Transmute); ++ _16 = copy _2 as *const [u8] (PtrToPtr); + StorageDead(_17); + StorageLive(_18); + StorageLive(_19); + StorageLive(_20); + _20 = copy _16; +- _19 = move _20 as *const u8 (PtrToPtr); ++ _19 = copy _2 as *const u8 (PtrToPtr); + StorageDead(_20); + _18 = takes_const_ptr::<u8>(move _19) -> [return: bb3, unwind continue]; + } + + bb3: { + StorageDead(_19); + StorageDead(_18); + _0 = const (); +- StorageDead(_16); +- StorageDead(_8); +- StorageDead(_3); ++ nop; ++ nop; ++ nop; + return; + } + } + diff --git a/tests/mir-opt/gvn.transmute_then_transmute_again.GVN.panic-abort.diff b/tests/mir-opt/gvn.transmute_then_transmute_again.GVN.panic-abort.diff new file mode 100644 index 00000000000..962fecd2586 --- /dev/null +++ b/tests/mir-opt/gvn.transmute_then_transmute_again.GVN.panic-abort.diff @@ -0,0 +1,74 @@ +- // MIR for `transmute_then_transmute_again` before GVN ++ // MIR for `transmute_then_transmute_again` after GVN + + fn transmute_then_transmute_again(_1: u32, _2: char) -> () { + debug a => _1; + debug c => _2; + let mut _0: (); + let _3: char; + let mut _4: u32; + let _5: (); + let mut _6: i32; + let mut _7: char; + let mut _9: char; + let _10: (); + let mut _11: i32; + let mut _12: u32; + scope 1 { + debug x => _3; + let _8: u32; + scope 2 { + debug x => _8; + } + } + + bb0: { +- StorageLive(_3); ++ nop; + StorageLive(_4); + _4 = copy _1; +- _3 = move _4 as char (Transmute); ++ _3 = copy _1 as char (Transmute); + StorageDead(_4); + StorageLive(_5); + StorageLive(_6); + StorageLive(_7); + _7 = copy _3; +- _6 = move _7 as i32 (Transmute); ++ _6 = copy _3 as i32 (Transmute); + StorageDead(_7); + _5 = opaque::<i32>(move _6) -> [return: bb1, unwind unreachable]; + } + + bb1: { + StorageDead(_6); + StorageDead(_5); +- StorageLive(_8); ++ nop; + StorageLive(_9); + _9 = copy _2; +- _8 = move _9 as u32 (Transmute); ++ _8 = copy _2 as u32 (Transmute); + StorageDead(_9); + StorageLive(_10); + StorageLive(_11); + StorageLive(_12); + _12 = copy _8; +- _11 = move _12 as i32 (Transmute); ++ _11 = copy _2 as i32 (Transmute); + StorageDead(_12); + _10 = opaque::<i32>(move _11) -> [return: bb2, unwind unreachable]; + } + + bb2: { + StorageDead(_11); + StorageDead(_10); + _0 = const (); +- StorageDead(_8); +- StorageDead(_3); ++ nop; ++ nop; + return; + } + } + diff --git a/tests/mir-opt/gvn.transmute_then_transmute_again.GVN.panic-unwind.diff b/tests/mir-opt/gvn.transmute_then_transmute_again.GVN.panic-unwind.diff new file mode 100644 index 00000000000..e32397c1aed --- /dev/null +++ b/tests/mir-opt/gvn.transmute_then_transmute_again.GVN.panic-unwind.diff @@ -0,0 +1,74 @@ +- // MIR for `transmute_then_transmute_again` before GVN ++ // MIR for `transmute_then_transmute_again` after GVN + + fn transmute_then_transmute_again(_1: u32, _2: char) -> () { + debug a => _1; + debug c => _2; + let mut _0: (); + let _3: char; + let mut _4: u32; + let _5: (); + let mut _6: i32; + let mut _7: char; + let mut _9: char; + let _10: (); + let mut _11: i32; + let mut _12: u32; + scope 1 { + debug x => _3; + let _8: u32; + scope 2 { + debug x => _8; + } + } + + bb0: { +- StorageLive(_3); ++ nop; + StorageLive(_4); + _4 = copy _1; +- _3 = move _4 as char (Transmute); ++ _3 = copy _1 as char (Transmute); + StorageDead(_4); + StorageLive(_5); + StorageLive(_6); + StorageLive(_7); + _7 = copy _3; +- _6 = move _7 as i32 (Transmute); ++ _6 = copy _3 as i32 (Transmute); + StorageDead(_7); + _5 = opaque::<i32>(move _6) -> [return: bb1, unwind continue]; + } + + bb1: { + StorageDead(_6); + StorageDead(_5); +- StorageLive(_8); ++ nop; + StorageLive(_9); + _9 = copy _2; +- _8 = move _9 as u32 (Transmute); ++ _8 = copy _2 as u32 (Transmute); + StorageDead(_9); + StorageLive(_10); + StorageLive(_11); + StorageLive(_12); + _12 = copy _8; +- _11 = move _12 as i32 (Transmute); ++ _11 = copy _2 as i32 (Transmute); + StorageDead(_12); + _10 = opaque::<i32>(move _11) -> [return: bb2, unwind continue]; + } + + bb2: { + StorageDead(_11); + StorageDead(_10); + _0 = const (); +- StorageDead(_8); +- StorageDead(_3); ++ nop; ++ nop; + return; + } + } + diff --git a/tests/mir-opt/gvn.wide_ptr_same_provenance.GVN.panic-abort.diff b/tests/mir-opt/gvn.wide_ptr_same_provenance.GVN.panic-abort.diff index 1b305e746f5..6b6152c1117 100644 --- a/tests/mir-opt/gvn.wide_ptr_same_provenance.GVN.panic-abort.diff +++ b/tests/mir-opt/gvn.wide_ptr_same_provenance.GVN.panic-abort.diff @@ -10,60 +10,62 @@ let mut _6: &i32; let _7: &i32; let _8: usize; - let mut _9: bool; - let mut _11: *const dyn std::marker::Send; - let _12: &dyn std::marker::Send; - let mut _13: &i32; - let _14: &i32; - let _15: usize; - let mut _16: bool; - let _17: (); + let mut _9: usize; + let mut _10: bool; + let mut _12: *const dyn std::marker::Send; + let _13: &dyn std::marker::Send; + let mut _14: &i32; + let _15: &i32; + let _16: usize; + let mut _17: usize; let mut _18: bool; - let mut _19: *const dyn std::marker::Send; - let mut _20: *const dyn std::marker::Send; + let _19: (); + let mut _20: bool; let mut _21: *const dyn std::marker::Send; - let _22: (); - let mut _23: bool; - let mut _24: *const dyn std::marker::Send; - let mut _25: *const dyn std::marker::Send; + let mut _22: *const dyn std::marker::Send; + let mut _23: *const dyn std::marker::Send; + let _24: (); + let mut _25: bool; let mut _26: *const dyn std::marker::Send; - let _27: (); - let mut _28: bool; - let mut _29: *const dyn std::marker::Send; - let mut _30: *const dyn std::marker::Send; + let mut _27: *const dyn std::marker::Send; + let mut _28: *const dyn std::marker::Send; + let _29: (); + let mut _30: bool; let mut _31: *const dyn std::marker::Send; - let _32: (); - let mut _33: bool; - let mut _34: *const dyn std::marker::Send; - let mut _35: *const dyn std::marker::Send; + let mut _32: *const dyn std::marker::Send; + let mut _33: *const dyn std::marker::Send; + let _34: (); + let mut _35: bool; let mut _36: *const dyn std::marker::Send; - let _37: (); - let mut _38: bool; - let mut _39: *const dyn std::marker::Send; - let mut _40: *const dyn std::marker::Send; + let mut _37: *const dyn std::marker::Send; + let mut _38: *const dyn std::marker::Send; + let _39: (); + let mut _40: bool; let mut _41: *const dyn std::marker::Send; - let _42: (); - let mut _43: bool; - let mut _44: *const dyn std::marker::Send; - let mut _45: *const dyn std::marker::Send; + let mut _42: *const dyn std::marker::Send; + let mut _43: *const dyn std::marker::Send; + let _44: (); + let mut _45: bool; let mut _46: *const dyn std::marker::Send; - let mut _47: &[i32; 2]; + let mut _47: *const dyn std::marker::Send; + let mut _48: *const dyn std::marker::Send; + let mut _49: &[i32; 2]; scope 1 { debug slice => _1; let _3: *const dyn std::marker::Send; scope 2 { debug a => _3; - let _10: *const dyn std::marker::Send; + let _11: *const dyn std::marker::Send; scope 3 { - debug b => _10; + debug b => _11; } } } bb0: { StorageLive(_1); - _47 = const wide_ptr_same_provenance::promoted[0]; - _1 = &(*_47); + _49 = const wide_ptr_same_provenance::promoted[0]; + _1 = &(*_49); StorageLive(_3); - StorageLive(_4); + nop; @@ -72,9 +74,11 @@ StorageLive(_7); StorageLive(_8); _8 = const 0_usize; -- _9 = Lt(copy _8, const 2_usize); -- assert(move _9, "index out of bounds: the length is {} but the index is {}", const 2_usize, copy _8) -> [success: bb1, unwind unreachable]; -+ _9 = const true; +- _9 = Len((*_1)); +- _10 = Lt(copy _8, copy _9); +- assert(move _10, "index out of bounds: the length is {} but the index is {}", move _9, copy _8) -> [success: bb1, unwind unreachable]; ++ _9 = const 2_usize; ++ _10 = const true; + assert(const true, "index out of bounds: the length is {} but the index is {}", const 2_usize, const 0_usize) -> [success: bb1, unwind unreachable]; } @@ -91,168 +95,170 @@ + nop; StorageDead(_7); StorageDead(_5); - StorageLive(_10); -- StorageLive(_11); + StorageLive(_11); +- StorageLive(_12); + nop; - StorageLive(_12); StorageLive(_13); StorageLive(_14); StorageLive(_15); - _15 = const 1_usize; -- _16 = Lt(copy _15, const 2_usize); -- assert(move _16, "index out of bounds: the length is {} but the index is {}", const 2_usize, copy _15) -> [success: bb2, unwind unreachable]; -+ _16 = const true; + StorageLive(_16); + _16 = const 1_usize; +- _17 = Len((*_1)); +- _18 = Lt(copy _16, copy _17); +- assert(move _18, "index out of bounds: the length is {} but the index is {}", move _17, copy _16) -> [success: bb2, unwind unreachable]; ++ _17 = const 2_usize; ++ _18 = const true; + assert(const true, "index out of bounds: the length is {} but the index is {}", const 2_usize, const 1_usize) -> [success: bb2, unwind unreachable]; } bb2: { -- _14 = &(*_1)[_15]; -+ _14 = &(*_1)[1 of 2]; - _13 = &(*_14); - _12 = move _13 as &dyn std::marker::Send (PointerCoercion(Unsize, AsCast)); - StorageDead(_13); - _11 = &raw const (*_12); -- _10 = move _11 as *const dyn std::marker::Send (PointerCoercion(Unsize, Implicit)); -- StorageDead(_11); -+ _10 = copy _11; -+ nop; +- _15 = &(*_1)[_16]; ++ _15 = &(*_1)[1 of 2]; + _14 = &(*_15); + _13 = move _14 as &dyn std::marker::Send (PointerCoercion(Unsize, AsCast)); StorageDead(_14); - StorageDead(_12); - StorageLive(_17); - StorageLive(_18); + _12 = &raw const (*_13); +- _11 = move _12 as *const dyn std::marker::Send (PointerCoercion(Unsize, Implicit)); +- StorageDead(_12); ++ _11 = copy _12; ++ nop; + StorageDead(_15); + StorageDead(_13); StorageLive(_19); -- _19 = copy _3; -+ _19 = copy _4; StorageLive(_20); StorageLive(_21); -- _21 = copy _10; -- _20 = move _21 as *const dyn std::marker::Send (PointerCoercion(Unsize, Implicit)); -+ _21 = copy _11; -+ _20 = copy _11; +- _21 = copy _3; ++ _21 = copy _4; + StorageLive(_22); + StorageLive(_23); +- _23 = copy _11; +- _22 = move _23 as *const dyn std::marker::Send (PointerCoercion(Unsize, Implicit)); ++ _23 = copy _12; ++ _22 = copy _12; + StorageDead(_23); +- _20 = Eq(move _21, move _22); ++ _20 = Eq(copy _4, copy _12); + StorageDead(_22); StorageDead(_21); -- _18 = Eq(move _19, move _20); -+ _18 = Eq(copy _4, copy _11); - StorageDead(_20); - StorageDead(_19); - _17 = opaque::<bool>(move _18) -> [return: bb3, unwind unreachable]; + _19 = opaque::<bool>(move _20) -> [return: bb3, unwind unreachable]; } bb3: { - StorageDead(_18); - StorageDead(_17); - StorageLive(_22); - StorageLive(_23); + StorageDead(_20); + StorageDead(_19); StorageLive(_24); -- _24 = copy _3; -+ _24 = copy _4; StorageLive(_25); StorageLive(_26); -- _26 = copy _10; -- _25 = move _26 as *const dyn std::marker::Send (PointerCoercion(Unsize, Implicit)); -+ _26 = copy _11; -+ _25 = copy _11; +- _26 = copy _3; ++ _26 = copy _4; + StorageLive(_27); + StorageLive(_28); +- _28 = copy _11; +- _27 = move _28 as *const dyn std::marker::Send (PointerCoercion(Unsize, Implicit)); ++ _28 = copy _12; ++ _27 = copy _12; + StorageDead(_28); +- _25 = Ne(move _26, move _27); ++ _25 = Ne(copy _4, copy _12); + StorageDead(_27); StorageDead(_26); -- _23 = Ne(move _24, move _25); -+ _23 = Ne(copy _4, copy _11); - StorageDead(_25); - StorageDead(_24); - _22 = opaque::<bool>(move _23) -> [return: bb4, unwind unreachable]; + _24 = opaque::<bool>(move _25) -> [return: bb4, unwind unreachable]; } bb4: { - StorageDead(_23); - StorageDead(_22); - StorageLive(_27); - StorageLive(_28); + StorageDead(_25); + StorageDead(_24); StorageLive(_29); -- _29 = copy _3; -+ _29 = copy _4; StorageLive(_30); StorageLive(_31); -- _31 = copy _10; -- _30 = move _31 as *const dyn std::marker::Send (PointerCoercion(Unsize, Implicit)); -+ _31 = copy _11; -+ _30 = copy _11; +- _31 = copy _3; ++ _31 = copy _4; + StorageLive(_32); + StorageLive(_33); +- _33 = copy _11; +- _32 = move _33 as *const dyn std::marker::Send (PointerCoercion(Unsize, Implicit)); ++ _33 = copy _12; ++ _32 = copy _12; + StorageDead(_33); +- _30 = Lt(move _31, move _32); ++ _30 = Lt(copy _4, copy _12); + StorageDead(_32); StorageDead(_31); -- _28 = Lt(move _29, move _30); -+ _28 = Lt(copy _4, copy _11); - StorageDead(_30); - StorageDead(_29); - _27 = opaque::<bool>(move _28) -> [return: bb5, unwind unreachable]; + _29 = opaque::<bool>(move _30) -> [return: bb5, unwind unreachable]; } bb5: { - StorageDead(_28); - StorageDead(_27); - StorageLive(_32); - StorageLive(_33); + StorageDead(_30); + StorageDead(_29); StorageLive(_34); -- _34 = copy _3; -+ _34 = copy _4; StorageLive(_35); StorageLive(_36); -- _36 = copy _10; -- _35 = move _36 as *const dyn std::marker::Send (PointerCoercion(Unsize, Implicit)); -+ _36 = copy _11; -+ _35 = copy _11; +- _36 = copy _3; ++ _36 = copy _4; + StorageLive(_37); + StorageLive(_38); +- _38 = copy _11; +- _37 = move _38 as *const dyn std::marker::Send (PointerCoercion(Unsize, Implicit)); ++ _38 = copy _12; ++ _37 = copy _12; + StorageDead(_38); +- _35 = Le(move _36, move _37); ++ _35 = Le(copy _4, copy _12); + StorageDead(_37); StorageDead(_36); -- _33 = Le(move _34, move _35); -+ _33 = Le(copy _4, copy _11); - StorageDead(_35); - StorageDead(_34); - _32 = opaque::<bool>(move _33) -> [return: bb6, unwind unreachable]; + _34 = opaque::<bool>(move _35) -> [return: bb6, unwind unreachable]; } bb6: { - StorageDead(_33); - StorageDead(_32); - StorageLive(_37); - StorageLive(_38); + StorageDead(_35); + StorageDead(_34); StorageLive(_39); -- _39 = copy _3; -+ _39 = copy _4; StorageLive(_40); StorageLive(_41); -- _41 = copy _10; -- _40 = move _41 as *const dyn std::marker::Send (PointerCoercion(Unsize, Implicit)); -+ _41 = copy _11; -+ _40 = copy _11; +- _41 = copy _3; ++ _41 = copy _4; + StorageLive(_42); + StorageLive(_43); +- _43 = copy _11; +- _42 = move _43 as *const dyn std::marker::Send (PointerCoercion(Unsize, Implicit)); ++ _43 = copy _12; ++ _42 = copy _12; + StorageDead(_43); +- _40 = Gt(move _41, move _42); ++ _40 = Gt(copy _4, copy _12); + StorageDead(_42); StorageDead(_41); -- _38 = Gt(move _39, move _40); -+ _38 = Gt(copy _4, copy _11); - StorageDead(_40); - StorageDead(_39); - _37 = opaque::<bool>(move _38) -> [return: bb7, unwind unreachable]; + _39 = opaque::<bool>(move _40) -> [return: bb7, unwind unreachable]; } bb7: { - StorageDead(_38); - StorageDead(_37); - StorageLive(_42); - StorageLive(_43); + StorageDead(_40); + StorageDead(_39); StorageLive(_44); -- _44 = copy _3; -+ _44 = copy _4; StorageLive(_45); StorageLive(_46); -- _46 = copy _10; -- _45 = move _46 as *const dyn std::marker::Send (PointerCoercion(Unsize, Implicit)); -+ _46 = copy _11; -+ _45 = copy _11; +- _46 = copy _3; ++ _46 = copy _4; + StorageLive(_47); + StorageLive(_48); +- _48 = copy _11; +- _47 = move _48 as *const dyn std::marker::Send (PointerCoercion(Unsize, Implicit)); ++ _48 = copy _12; ++ _47 = copy _12; + StorageDead(_48); +- _45 = Ge(move _46, move _47); ++ _45 = Ge(copy _4, copy _12); + StorageDead(_47); StorageDead(_46); -- _43 = Ge(move _44, move _45); -+ _43 = Ge(copy _4, copy _11); - StorageDead(_45); - StorageDead(_44); - _42 = opaque::<bool>(move _43) -> [return: bb8, unwind unreachable]; + _44 = opaque::<bool>(move _45) -> [return: bb8, unwind unreachable]; } bb8: { - StorageDead(_43); - StorageDead(_42); + StorageDead(_45); + StorageDead(_44); _0 = const (); - StorageDead(_15); - StorageDead(_10); + StorageDead(_16); + StorageDead(_11); StorageDead(_8); StorageDead(_3); StorageDead(_1); diff --git a/tests/mir-opt/gvn.wide_ptr_same_provenance.GVN.panic-unwind.diff b/tests/mir-opt/gvn.wide_ptr_same_provenance.GVN.panic-unwind.diff index e418ecf25bd..093c1ec6ce3 100644 --- a/tests/mir-opt/gvn.wide_ptr_same_provenance.GVN.panic-unwind.diff +++ b/tests/mir-opt/gvn.wide_ptr_same_provenance.GVN.panic-unwind.diff @@ -10,60 +10,62 @@ let mut _6: &i32; let _7: &i32; let _8: usize; - let mut _9: bool; - let mut _11: *const dyn std::marker::Send; - let _12: &dyn std::marker::Send; - let mut _13: &i32; - let _14: &i32; - let _15: usize; - let mut _16: bool; - let _17: (); + let mut _9: usize; + let mut _10: bool; + let mut _12: *const dyn std::marker::Send; + let _13: &dyn std::marker::Send; + let mut _14: &i32; + let _15: &i32; + let _16: usize; + let mut _17: usize; let mut _18: bool; - let mut _19: *const dyn std::marker::Send; - let mut _20: *const dyn std::marker::Send; + let _19: (); + let mut _20: bool; let mut _21: *const dyn std::marker::Send; - let _22: (); - let mut _23: bool; - let mut _24: *const dyn std::marker::Send; - let mut _25: *const dyn std::marker::Send; + let mut _22: *const dyn std::marker::Send; + let mut _23: *const dyn std::marker::Send; + let _24: (); + let mut _25: bool; let mut _26: *const dyn std::marker::Send; - let _27: (); - let mut _28: bool; - let mut _29: *const dyn std::marker::Send; - let mut _30: *const dyn std::marker::Send; + let mut _27: *const dyn std::marker::Send; + let mut _28: *const dyn std::marker::Send; + let _29: (); + let mut _30: bool; let mut _31: *const dyn std::marker::Send; - let _32: (); - let mut _33: bool; - let mut _34: *const dyn std::marker::Send; - let mut _35: *const dyn std::marker::Send; + let mut _32: *const dyn std::marker::Send; + let mut _33: *const dyn std::marker::Send; + let _34: (); + let mut _35: bool; let mut _36: *const dyn std::marker::Send; - let _37: (); - let mut _38: bool; - let mut _39: *const dyn std::marker::Send; - let mut _40: *const dyn std::marker::Send; + let mut _37: *const dyn std::marker::Send; + let mut _38: *const dyn std::marker::Send; + let _39: (); + let mut _40: bool; let mut _41: *const dyn std::marker::Send; - let _42: (); - let mut _43: bool; - let mut _44: *const dyn std::marker::Send; - let mut _45: *const dyn std::marker::Send; + let mut _42: *const dyn std::marker::Send; + let mut _43: *const dyn std::marker::Send; + let _44: (); + let mut _45: bool; let mut _46: *const dyn std::marker::Send; - let mut _47: &[i32; 2]; + let mut _47: *const dyn std::marker::Send; + let mut _48: *const dyn std::marker::Send; + let mut _49: &[i32; 2]; scope 1 { debug slice => _1; let _3: *const dyn std::marker::Send; scope 2 { debug a => _3; - let _10: *const dyn std::marker::Send; + let _11: *const dyn std::marker::Send; scope 3 { - debug b => _10; + debug b => _11; } } } bb0: { StorageLive(_1); - _47 = const wide_ptr_same_provenance::promoted[0]; - _1 = &(*_47); + _49 = const wide_ptr_same_provenance::promoted[0]; + _1 = &(*_49); StorageLive(_3); - StorageLive(_4); + nop; @@ -72,9 +74,11 @@ StorageLive(_7); StorageLive(_8); _8 = const 0_usize; -- _9 = Lt(copy _8, const 2_usize); -- assert(move _9, "index out of bounds: the length is {} but the index is {}", const 2_usize, copy _8) -> [success: bb1, unwind continue]; -+ _9 = const true; +- _9 = Len((*_1)); +- _10 = Lt(copy _8, copy _9); +- assert(move _10, "index out of bounds: the length is {} but the index is {}", move _9, copy _8) -> [success: bb1, unwind continue]; ++ _9 = const 2_usize; ++ _10 = const true; + assert(const true, "index out of bounds: the length is {} but the index is {}", const 2_usize, const 0_usize) -> [success: bb1, unwind continue]; } @@ -91,168 +95,170 @@ + nop; StorageDead(_7); StorageDead(_5); - StorageLive(_10); -- StorageLive(_11); + StorageLive(_11); +- StorageLive(_12); + nop; - StorageLive(_12); StorageLive(_13); StorageLive(_14); StorageLive(_15); - _15 = const 1_usize; -- _16 = Lt(copy _15, const 2_usize); -- assert(move _16, "index out of bounds: the length is {} but the index is {}", const 2_usize, copy _15) -> [success: bb2, unwind continue]; -+ _16 = const true; + StorageLive(_16); + _16 = const 1_usize; +- _17 = Len((*_1)); +- _18 = Lt(copy _16, copy _17); +- assert(move _18, "index out of bounds: the length is {} but the index is {}", move _17, copy _16) -> [success: bb2, unwind continue]; ++ _17 = const 2_usize; ++ _18 = const true; + assert(const true, "index out of bounds: the length is {} but the index is {}", const 2_usize, const 1_usize) -> [success: bb2, unwind continue]; } bb2: { -- _14 = &(*_1)[_15]; -+ _14 = &(*_1)[1 of 2]; - _13 = &(*_14); - _12 = move _13 as &dyn std::marker::Send (PointerCoercion(Unsize, AsCast)); - StorageDead(_13); - _11 = &raw const (*_12); -- _10 = move _11 as *const dyn std::marker::Send (PointerCoercion(Unsize, Implicit)); -- StorageDead(_11); -+ _10 = copy _11; -+ nop; +- _15 = &(*_1)[_16]; ++ _15 = &(*_1)[1 of 2]; + _14 = &(*_15); + _13 = move _14 as &dyn std::marker::Send (PointerCoercion(Unsize, AsCast)); StorageDead(_14); - StorageDead(_12); - StorageLive(_17); - StorageLive(_18); + _12 = &raw const (*_13); +- _11 = move _12 as *const dyn std::marker::Send (PointerCoercion(Unsize, Implicit)); +- StorageDead(_12); ++ _11 = copy _12; ++ nop; + StorageDead(_15); + StorageDead(_13); StorageLive(_19); -- _19 = copy _3; -+ _19 = copy _4; StorageLive(_20); StorageLive(_21); -- _21 = copy _10; -- _20 = move _21 as *const dyn std::marker::Send (PointerCoercion(Unsize, Implicit)); -+ _21 = copy _11; -+ _20 = copy _11; +- _21 = copy _3; ++ _21 = copy _4; + StorageLive(_22); + StorageLive(_23); +- _23 = copy _11; +- _22 = move _23 as *const dyn std::marker::Send (PointerCoercion(Unsize, Implicit)); ++ _23 = copy _12; ++ _22 = copy _12; + StorageDead(_23); +- _20 = Eq(move _21, move _22); ++ _20 = Eq(copy _4, copy _12); + StorageDead(_22); StorageDead(_21); -- _18 = Eq(move _19, move _20); -+ _18 = Eq(copy _4, copy _11); - StorageDead(_20); - StorageDead(_19); - _17 = opaque::<bool>(move _18) -> [return: bb3, unwind continue]; + _19 = opaque::<bool>(move _20) -> [return: bb3, unwind continue]; } bb3: { - StorageDead(_18); - StorageDead(_17); - StorageLive(_22); - StorageLive(_23); + StorageDead(_20); + StorageDead(_19); StorageLive(_24); -- _24 = copy _3; -+ _24 = copy _4; StorageLive(_25); StorageLive(_26); -- _26 = copy _10; -- _25 = move _26 as *const dyn std::marker::Send (PointerCoercion(Unsize, Implicit)); -+ _26 = copy _11; -+ _25 = copy _11; +- _26 = copy _3; ++ _26 = copy _4; + StorageLive(_27); + StorageLive(_28); +- _28 = copy _11; +- _27 = move _28 as *const dyn std::marker::Send (PointerCoercion(Unsize, Implicit)); ++ _28 = copy _12; ++ _27 = copy _12; + StorageDead(_28); +- _25 = Ne(move _26, move _27); ++ _25 = Ne(copy _4, copy _12); + StorageDead(_27); StorageDead(_26); -- _23 = Ne(move _24, move _25); -+ _23 = Ne(copy _4, copy _11); - StorageDead(_25); - StorageDead(_24); - _22 = opaque::<bool>(move _23) -> [return: bb4, unwind continue]; + _24 = opaque::<bool>(move _25) -> [return: bb4, unwind continue]; } bb4: { - StorageDead(_23); - StorageDead(_22); - StorageLive(_27); - StorageLive(_28); + StorageDead(_25); + StorageDead(_24); StorageLive(_29); -- _29 = copy _3; -+ _29 = copy _4; StorageLive(_30); StorageLive(_31); -- _31 = copy _10; -- _30 = move _31 as *const dyn std::marker::Send (PointerCoercion(Unsize, Implicit)); -+ _31 = copy _11; -+ _30 = copy _11; +- _31 = copy _3; ++ _31 = copy _4; + StorageLive(_32); + StorageLive(_33); +- _33 = copy _11; +- _32 = move _33 as *const dyn std::marker::Send (PointerCoercion(Unsize, Implicit)); ++ _33 = copy _12; ++ _32 = copy _12; + StorageDead(_33); +- _30 = Lt(move _31, move _32); ++ _30 = Lt(copy _4, copy _12); + StorageDead(_32); StorageDead(_31); -- _28 = Lt(move _29, move _30); -+ _28 = Lt(copy _4, copy _11); - StorageDead(_30); - StorageDead(_29); - _27 = opaque::<bool>(move _28) -> [return: bb5, unwind continue]; + _29 = opaque::<bool>(move _30) -> [return: bb5, unwind continue]; } bb5: { - StorageDead(_28); - StorageDead(_27); - StorageLive(_32); - StorageLive(_33); + StorageDead(_30); + StorageDead(_29); StorageLive(_34); -- _34 = copy _3; -+ _34 = copy _4; StorageLive(_35); StorageLive(_36); -- _36 = copy _10; -- _35 = move _36 as *const dyn std::marker::Send (PointerCoercion(Unsize, Implicit)); -+ _36 = copy _11; -+ _35 = copy _11; +- _36 = copy _3; ++ _36 = copy _4; + StorageLive(_37); + StorageLive(_38); +- _38 = copy _11; +- _37 = move _38 as *const dyn std::marker::Send (PointerCoercion(Unsize, Implicit)); ++ _38 = copy _12; ++ _37 = copy _12; + StorageDead(_38); +- _35 = Le(move _36, move _37); ++ _35 = Le(copy _4, copy _12); + StorageDead(_37); StorageDead(_36); -- _33 = Le(move _34, move _35); -+ _33 = Le(copy _4, copy _11); - StorageDead(_35); - StorageDead(_34); - _32 = opaque::<bool>(move _33) -> [return: bb6, unwind continue]; + _34 = opaque::<bool>(move _35) -> [return: bb6, unwind continue]; } bb6: { - StorageDead(_33); - StorageDead(_32); - StorageLive(_37); - StorageLive(_38); + StorageDead(_35); + StorageDead(_34); StorageLive(_39); -- _39 = copy _3; -+ _39 = copy _4; StorageLive(_40); StorageLive(_41); -- _41 = copy _10; -- _40 = move _41 as *const dyn std::marker::Send (PointerCoercion(Unsize, Implicit)); -+ _41 = copy _11; -+ _40 = copy _11; +- _41 = copy _3; ++ _41 = copy _4; + StorageLive(_42); + StorageLive(_43); +- _43 = copy _11; +- _42 = move _43 as *const dyn std::marker::Send (PointerCoercion(Unsize, Implicit)); ++ _43 = copy _12; ++ _42 = copy _12; + StorageDead(_43); +- _40 = Gt(move _41, move _42); ++ _40 = Gt(copy _4, copy _12); + StorageDead(_42); StorageDead(_41); -- _38 = Gt(move _39, move _40); -+ _38 = Gt(copy _4, copy _11); - StorageDead(_40); - StorageDead(_39); - _37 = opaque::<bool>(move _38) -> [return: bb7, unwind continue]; + _39 = opaque::<bool>(move _40) -> [return: bb7, unwind continue]; } bb7: { - StorageDead(_38); - StorageDead(_37); - StorageLive(_42); - StorageLive(_43); + StorageDead(_40); + StorageDead(_39); StorageLive(_44); -- _44 = copy _3; -+ _44 = copy _4; StorageLive(_45); StorageLive(_46); -- _46 = copy _10; -- _45 = move _46 as *const dyn std::marker::Send (PointerCoercion(Unsize, Implicit)); -+ _46 = copy _11; -+ _45 = copy _11; +- _46 = copy _3; ++ _46 = copy _4; + StorageLive(_47); + StorageLive(_48); +- _48 = copy _11; +- _47 = move _48 as *const dyn std::marker::Send (PointerCoercion(Unsize, Implicit)); ++ _48 = copy _12; ++ _47 = copy _12; + StorageDead(_48); +- _45 = Ge(move _46, move _47); ++ _45 = Ge(copy _4, copy _12); + StorageDead(_47); StorageDead(_46); -- _43 = Ge(move _44, move _45); -+ _43 = Ge(copy _4, copy _11); - StorageDead(_45); - StorageDead(_44); - _42 = opaque::<bool>(move _43) -> [return: bb8, unwind continue]; + _44 = opaque::<bool>(move _45) -> [return: bb8, unwind continue]; } bb8: { - StorageDead(_43); - StorageDead(_42); + StorageDead(_45); + StorageDead(_44); _0 = const (); - StorageDead(_15); - StorageDead(_10); + StorageDead(_16); + StorageDead(_11); StorageDead(_8); StorageDead(_3); StorageDead(_1); diff --git a/tests/mir-opt/gvn_ptr_eq_with_constant.main.GVN.diff b/tests/mir-opt/gvn_ptr_eq_with_constant.main.GVN.diff index 1e378d30a3e..8e7964297d0 100644 --- a/tests/mir-opt/gvn_ptr_eq_with_constant.main.GVN.diff +++ b/tests/mir-opt/gvn_ptr_eq_with_constant.main.GVN.diff @@ -6,17 +6,33 @@ let _1: bool; let mut _2: *mut u8; scope 1 (inlined dangling_mut::<u8>) { - let mut _3: usize; - scope 2 (inlined align_of::<u8>) { + scope 2 (inlined NonNull::<u8>::dangling) { + let mut _3: std::num::NonZero<usize>; + scope 3 { + scope 5 (inlined std::ptr::Alignment::as_nonzero) { + } + scope 6 (inlined NonNull::<u8>::without_provenance) { + scope 7 { + } + scope 8 (inlined NonZero::<usize>::get) { + } + scope 9 (inlined without_provenance::<u8>) { + scope 10 (inlined without_provenance_mut::<u8>) { + } + } + } + } + scope 4 (inlined std::ptr::Alignment::of::<u8>) { + } } - scope 3 (inlined without_provenance_mut::<u8>) { + scope 11 (inlined NonNull::<u8>::as_ptr) { } } - scope 4 (inlined Foo::<u8>::cmp_ptr) { + scope 12 (inlined Foo::<u8>::cmp_ptr) { let mut _4: *const u8; let mut _5: *mut u8; let mut _6: *const u8; - scope 5 (inlined std::ptr::eq::<u8>) { + scope 13 (inlined std::ptr::eq::<u8>) { } } @@ -24,9 +40,9 @@ StorageLive(_1); StorageLive(_2); StorageLive(_3); -- _3 = AlignOf(u8); +- _3 = const std::ptr::Alignment::of::<u8>::{constant#0} as std::num::NonZero<usize> (Transmute); - _2 = copy _3 as *mut u8 (Transmute); -+ _3 = const 1_usize; ++ _3 = const NonZero::<usize>(core::num::niche_types::NonZeroUsizeInner(1_usize)); + _2 = const {0x1 as *mut u8}; StorageDead(_3); StorageLive(_4); diff --git a/tests/mir-opt/impossible_predicates.impossible_predicate.ImpossiblePredicates.diff b/tests/mir-opt/impossible_predicates.impossible_predicate.ImpossiblePredicates.diff new file mode 100644 index 00000000000..46d1ca7464c --- /dev/null +++ b/tests/mir-opt/impossible_predicates.impossible_predicate.ImpossiblePredicates.diff @@ -0,0 +1,30 @@ +- // MIR for `impossible_predicate` before ImpossiblePredicates ++ // MIR for `impossible_predicate` after ImpossiblePredicates + + fn impossible_predicate(_1: &mut i32) -> (&mut i32, &mut i32) { +- debug x => _1; + let mut _0: (&mut i32, &mut i32); +- let _2: &mut i32; +- let mut _3: &mut i32; +- let mut _4: &mut i32; + scope 1 { +- debug y => _2; + } + + bb0: { +- StorageLive(_2); +- _2 = copy _1; +- FakeRead(ForLet(None), _2); +- StorageLive(_3); +- _3 = &mut (*_2); +- StorageLive(_4); +- _4 = &mut (*_1); +- _0 = (move _3, move _4); +- StorageDead(_4); +- StorageDead(_3); +- StorageDead(_2); +- return; ++ unreachable; + } + } + diff --git a/tests/mir-opt/impossible_predicates.rs b/tests/mir-opt/impossible_predicates.rs new file mode 100644 index 00000000000..34adf7f9161 --- /dev/null +++ b/tests/mir-opt/impossible_predicates.rs @@ -0,0 +1,10 @@ +// skip-filecheck +// EMIT_MIR impossible_predicates.impossible_predicate.ImpossiblePredicates.diff + +pub fn impossible_predicate(x: &mut i32) -> (&mut i32, &mut i32) +where + for<'a> &'a mut i32: Copy, +{ + let y = x; + (y, x) +} diff --git a/tests/mir-opt/inline/forced.caller.ForceInline.panic-abort.diff b/tests/mir-opt/inline/forced.caller.ForceInline.panic-abort.diff new file mode 100644 index 00000000000..f894f06e5a0 --- /dev/null +++ b/tests/mir-opt/inline/forced.caller.ForceInline.panic-abort.diff @@ -0,0 +1,21 @@ +- // MIR for `caller` before ForceInline ++ // MIR for `caller` after ForceInline + + fn caller() -> () { + let mut _0: (); + let _1: (); ++ scope 1 (inlined callee_forced) { ++ } + + bb0: { + StorageLive(_1); +- _1 = callee_forced() -> [return: bb1, unwind unreachable]; +- } +- +- bb1: { + StorageDead(_1); + _0 = const (); + return; + } + } + diff --git a/tests/mir-opt/inline/forced.caller.ForceInline.panic-unwind.diff b/tests/mir-opt/inline/forced.caller.ForceInline.panic-unwind.diff new file mode 100644 index 00000000000..7b70fd66566 --- /dev/null +++ b/tests/mir-opt/inline/forced.caller.ForceInline.panic-unwind.diff @@ -0,0 +1,21 @@ +- // MIR for `caller` before ForceInline ++ // MIR for `caller` after ForceInline + + fn caller() -> () { + let mut _0: (); + let _1: (); ++ scope 1 (inlined callee_forced) { ++ } + + bb0: { + StorageLive(_1); +- _1 = callee_forced() -> [return: bb1, unwind continue]; +- } +- +- bb1: { + StorageDead(_1); + _0 = const (); + return; + } + } + diff --git a/tests/mir-opt/inline/forced.rs b/tests/mir-opt/inline/forced.rs new file mode 100644 index 00000000000..0447ef2e4d7 --- /dev/null +++ b/tests/mir-opt/inline/forced.rs @@ -0,0 +1,13 @@ +// EMIT_MIR_FOR_EACH_PANIC_STRATEGY +//@ compile-flags: -Copt-level=0 --crate-type=lib +#![feature(rustc_attrs)] + +#[rustc_force_inline] +pub fn callee_forced() {} + +// EMIT_MIR forced.caller.ForceInline.diff +pub fn caller() { + callee_forced(); + // CHECK-LABEL: fn caller( + // CHECK: (inlined callee_forced) +} diff --git a/tests/mir-opt/inline/forced_async.caller.ForceInline.panic-abort.diff b/tests/mir-opt/inline/forced_async.caller.ForceInline.panic-abort.diff new file mode 100644 index 00000000000..42048bceef8 --- /dev/null +++ b/tests/mir-opt/inline/forced_async.caller.ForceInline.panic-abort.diff @@ -0,0 +1,12 @@ +- // MIR for `caller` before ForceInline ++ // MIR for `caller` after ForceInline + + fn caller() -> {async fn body of caller()} { + let mut _0: {async fn body of caller()}; + + bb0: { + _0 = {coroutine@$DIR/forced_async.rs:10:19: 14:2 (#0)}; + return; + } + } + diff --git a/tests/mir-opt/inline/forced_async.caller.ForceInline.panic-unwind.diff b/tests/mir-opt/inline/forced_async.caller.ForceInline.panic-unwind.diff new file mode 100644 index 00000000000..42048bceef8 --- /dev/null +++ b/tests/mir-opt/inline/forced_async.caller.ForceInline.panic-unwind.diff @@ -0,0 +1,12 @@ +- // MIR for `caller` before ForceInline ++ // MIR for `caller` after ForceInline + + fn caller() -> {async fn body of caller()} { + let mut _0: {async fn body of caller()}; + + bb0: { + _0 = {coroutine@$DIR/forced_async.rs:10:19: 14:2 (#0)}; + return; + } + } + diff --git a/tests/mir-opt/inline/forced_async.rs b/tests/mir-opt/inline/forced_async.rs new file mode 100644 index 00000000000..456f8fdc5ce --- /dev/null +++ b/tests/mir-opt/inline/forced_async.rs @@ -0,0 +1,14 @@ +// EMIT_MIR_FOR_EACH_PANIC_STRATEGY +//@ compile-flags: -Copt-level=0 --crate-type=lib +//@ edition: 2021 +#![feature(rustc_attrs)] + +#[rustc_force_inline] +pub fn callee_forced() {} + +// EMIT_MIR forced_async.caller.ForceInline.diff +async fn caller() { + callee_forced(); + // CHECK-LABEL: fn caller( + // CHECK: (inlined callee_forced) +} diff --git a/tests/mir-opt/inline/forced_closure.caller-{closure#0}.ForceInline.panic-abort.diff b/tests/mir-opt/inline/forced_closure.caller-{closure#0}.ForceInline.panic-abort.diff new file mode 100644 index 00000000000..def2375efd0 --- /dev/null +++ b/tests/mir-opt/inline/forced_closure.caller-{closure#0}.ForceInline.panic-abort.diff @@ -0,0 +1,21 @@ +- // MIR for `caller::{closure#0}` before ForceInline ++ // MIR for `caller::{closure#0}` after ForceInline + + fn caller::{closure#0}(_1: &{closure@$DIR/forced_closure.rs:10:6: 10:8}) -> () { + let mut _0: (); + let _2: (); ++ scope 1 (inlined callee_forced) { ++ } + + bb0: { + StorageLive(_2); +- _2 = callee_forced() -> [return: bb1, unwind unreachable]; +- } +- +- bb1: { + StorageDead(_2); + _0 = const (); + return; + } + } + diff --git a/tests/mir-opt/inline/forced_closure.caller-{closure#0}.ForceInline.panic-unwind.diff b/tests/mir-opt/inline/forced_closure.caller-{closure#0}.ForceInline.panic-unwind.diff new file mode 100644 index 00000000000..8f50c20587d --- /dev/null +++ b/tests/mir-opt/inline/forced_closure.caller-{closure#0}.ForceInline.panic-unwind.diff @@ -0,0 +1,21 @@ +- // MIR for `caller::{closure#0}` before ForceInline ++ // MIR for `caller::{closure#0}` after ForceInline + + fn caller::{closure#0}(_1: &{closure@$DIR/forced_closure.rs:10:6: 10:8}) -> () { + let mut _0: (); + let _2: (); ++ scope 1 (inlined callee_forced) { ++ } + + bb0: { + StorageLive(_2); +- _2 = callee_forced() -> [return: bb1, unwind continue]; +- } +- +- bb1: { + StorageDead(_2); + _0 = const (); + return; + } + } + diff --git a/tests/mir-opt/inline/forced_closure.rs b/tests/mir-opt/inline/forced_closure.rs new file mode 100644 index 00000000000..a5590d6c7f0 --- /dev/null +++ b/tests/mir-opt/inline/forced_closure.rs @@ -0,0 +1,15 @@ +// EMIT_MIR_FOR_EACH_PANIC_STRATEGY +//@ compile-flags: -Copt-level=0 --crate-type=lib +#![feature(rustc_attrs)] + +#[rustc_force_inline] +pub fn callee_forced() {} + +// EMIT_MIR forced_closure.caller-{closure#0}.ForceInline.diff +pub fn caller() { + (|| { + callee_forced(); + // CHECK-LABEL: fn caller::{closure#0}( + // CHECK: (inlined callee_forced) + })(); +} diff --git a/tests/mir-opt/inline/forced_dead_code.caller.ForceInline.panic-abort.diff b/tests/mir-opt/inline/forced_dead_code.caller.ForceInline.panic-abort.diff new file mode 100644 index 00000000000..f894f06e5a0 --- /dev/null +++ b/tests/mir-opt/inline/forced_dead_code.caller.ForceInline.panic-abort.diff @@ -0,0 +1,21 @@ +- // MIR for `caller` before ForceInline ++ // MIR for `caller` after ForceInline + + fn caller() -> () { + let mut _0: (); + let _1: (); ++ scope 1 (inlined callee_forced) { ++ } + + bb0: { + StorageLive(_1); +- _1 = callee_forced() -> [return: bb1, unwind unreachable]; +- } +- +- bb1: { + StorageDead(_1); + _0 = const (); + return; + } + } + diff --git a/tests/mir-opt/inline/forced_dead_code.caller.ForceInline.panic-unwind.diff b/tests/mir-opt/inline/forced_dead_code.caller.ForceInline.panic-unwind.diff new file mode 100644 index 00000000000..7b70fd66566 --- /dev/null +++ b/tests/mir-opt/inline/forced_dead_code.caller.ForceInline.panic-unwind.diff @@ -0,0 +1,21 @@ +- // MIR for `caller` before ForceInline ++ // MIR for `caller` after ForceInline + + fn caller() -> () { + let mut _0: (); + let _1: (); ++ scope 1 (inlined callee_forced) { ++ } + + bb0: { + StorageLive(_1); +- _1 = callee_forced() -> [return: bb1, unwind continue]; +- } +- +- bb1: { + StorageDead(_1); + _0 = const (); + return; + } + } + diff --git a/tests/mir-opt/inline/forced_dead_code.rs b/tests/mir-opt/inline/forced_dead_code.rs new file mode 100644 index 00000000000..832272cde7f --- /dev/null +++ b/tests/mir-opt/inline/forced_dead_code.rs @@ -0,0 +1,17 @@ +// EMIT_MIR_FOR_EACH_PANIC_STRATEGY +//@ compile-flags: -Copt-level=0 -Clink-dead-code +#![feature(rustc_attrs)] + +#[rustc_force_inline] +pub fn callee_forced() {} + +// EMIT_MIR forced_dead_code.caller.ForceInline.diff +pub fn caller() { + callee_forced(); + // CHECK-LABEL: fn caller( + // CHECK: (inlined callee_forced) +} + +fn main() { + caller(); +} diff --git a/tests/mir-opt/inline/inline_shims.drop.Inline.panic-abort.diff b/tests/mir-opt/inline/inline_shims.drop.Inline.panic-abort.diff index 581244074b3..4337e0da183 100644 --- a/tests/mir-opt/inline/inline_shims.drop.Inline.panic-abort.diff +++ b/tests/mir-opt/inline/inline_shims.drop.Inline.panic-abort.diff @@ -11,10 +11,43 @@ + scope 1 (inlined std::ptr::drop_in_place::<Vec<A>> - shim(Some(Vec<A>))) { + let mut _6: &mut std::vec::Vec<A>; + let mut _7: (); ++ scope 2 (inlined <Vec<A> as Drop>::drop) { ++ let mut _8: *mut [A]; ++ let mut _9: *mut A; ++ let mut _10: usize; ++ scope 3 (inlined Vec::<A>::as_mut_ptr) { ++ scope 4 (inlined alloc::raw_vec::RawVec::<A>::ptr) { ++ scope 5 (inlined alloc::raw_vec::RawVecInner::ptr::<A>) { ++ scope 6 (inlined alloc::raw_vec::RawVecInner::non_null::<A>) { ++ let mut _11: std::ptr::NonNull<u8>; ++ scope 7 (inlined Unique::<u8>::cast::<A>) { ++ scope 8 (inlined NonNull::<u8>::cast::<A>) { ++ scope 9 (inlined NonNull::<u8>::as_ptr) { ++ } ++ } ++ } ++ scope 10 (inlined Unique::<A>::as_non_null_ptr) { ++ } ++ } ++ scope 11 (inlined NonNull::<A>::as_ptr) { ++ } ++ } ++ } ++ } ++ scope 12 (inlined slice_from_raw_parts_mut::<A>) { ++ scope 13 (inlined std::ptr::from_raw_parts_mut::<[A], A>) { ++ } ++ } ++ scope 14 (inlined std::ptr::drop_in_place::<[A]> - shim(Some([A]))) { ++ let mut _12: usize; ++ let mut _13: *mut A; ++ let mut _14: bool; ++ } ++ } + } -+ scope 2 (inlined std::ptr::drop_in_place::<Option<B>> - shim(Some(Option<B>))) { -+ let mut _8: isize; -+ let mut _9: isize; ++ scope 15 (inlined std::ptr::drop_in_place::<Option<B>> - shim(Some(Option<B>))) { ++ let mut _15: isize; ++ let mut _16: isize; + } bb0: { @@ -25,7 +58,21 @@ + StorageLive(_6); + StorageLive(_7); + _6 = &mut (*_4); -+ _7 = <Vec<A> as Drop>::drop(move _6) -> [return: bb2, unwind unreachable]; ++ StorageLive(_10); ++ StorageLive(_8); ++ StorageLive(_9); ++ StorageLive(_11); ++ _11 = copy (((((*_6).0: alloc::raw_vec::RawVec<A>).0: alloc::raw_vec::RawVecInner).0: std::ptr::Unique<u8>).0: std::ptr::NonNull<u8>); ++ _9 = copy _11 as *mut A (Transmute); ++ StorageDead(_11); ++ _10 = copy ((*_6).1: usize); ++ _8 = *mut [A] from (copy _9, copy _10); ++ StorageDead(_9); ++ StorageLive(_12); ++ StorageLive(_13); ++ StorageLive(_14); ++ _12 = const 0_usize; ++ goto -> bb4; } bb1: { @@ -36,25 +83,41 @@ StorageLive(_5); _5 = copy _2; - _0 = std::ptr::drop_in_place::<Option<B>>(move _5) -> [return: bb2, unwind unreachable]; -+ StorageLive(_8); -+ StorageLive(_9); -+ _8 = discriminant((*_5)); -+ switchInt(move _8) -> [0: bb3, otherwise: bb4]; ++ StorageLive(_15); ++ StorageLive(_16); ++ _15 = discriminant((*_5)); ++ switchInt(move _15) -> [0: bb5, otherwise: bb6]; } bb2: { ++ StorageDead(_14); ++ StorageDead(_13); ++ StorageDead(_12); ++ StorageDead(_8); ++ StorageDead(_10); + drop(((*_4).0: alloc::raw_vec::RawVec<A>)) -> [return: bb1, unwind unreachable]; + } + + bb3: { -+ StorageDead(_9); -+ StorageDead(_8); ++ _13 = &raw mut (*_8)[_12]; ++ _12 = Add(move _12, const 1_usize); ++ drop((*_13)) -> [return: bb4, unwind unreachable]; ++ } ++ ++ bb4: { ++ _14 = Eq(copy _12, copy _10); ++ switchInt(move _14) -> [0: bb3, otherwise: bb2]; ++ } ++ ++ bb5: { ++ StorageDead(_16); ++ StorageDead(_15); StorageDead(_5); return; + } + -+ bb4: { -+ drop((((*_5) as Some).0: B)) -> [return: bb3, unwind unreachable]; ++ bb6: { ++ drop((((*_5) as Some).0: B)) -> [return: bb5, unwind unreachable]; } } diff --git a/tests/mir-opt/inline/issue_58867_inline_as_ref_as_mut.b.Inline.after.mir b/tests/mir-opt/inline/issue_58867_inline_as_ref_as_mut.b.Inline.after.mir index 02aadfc1de0..103475b608c 100644 --- a/tests/mir-opt/inline/issue_58867_inline_as_ref_as_mut.b.Inline.after.mir +++ b/tests/mir-opt/inline/issue_58867_inline_as_ref_as_mut.b.Inline.after.mir @@ -20,7 +20,7 @@ fn b(_1: &mut Box<T>) -> &mut T { StorageLive(_5); StorageLive(_6); _5 = copy (*_4); - _6 = copy (((_5.0: std::ptr::Unique<T>).0: std::ptr::NonNull<T>).0: *const T); + _6 = copy ((_5.0: std::ptr::Unique<T>).0: std::ptr::NonNull<T>) as *const T (Transmute); _3 = &mut (*_6); StorageDead(_6); StorageDead(_5); diff --git a/tests/mir-opt/inline/issue_58867_inline_as_ref_as_mut.d.Inline.after.mir b/tests/mir-opt/inline/issue_58867_inline_as_ref_as_mut.d.Inline.after.mir index 1ea347510fd..babb26808ce 100644 --- a/tests/mir-opt/inline/issue_58867_inline_as_ref_as_mut.d.Inline.after.mir +++ b/tests/mir-opt/inline/issue_58867_inline_as_ref_as_mut.d.Inline.after.mir @@ -18,7 +18,7 @@ fn d(_1: &Box<T>) -> &T { StorageLive(_4); StorageLive(_5); _4 = copy (*_3); - _5 = copy (((_4.0: std::ptr::Unique<T>).0: std::ptr::NonNull<T>).0: *const T); + _5 = copy ((_4.0: std::ptr::Unique<T>).0: std::ptr::NonNull<T>) as *const T (Transmute); _2 = &(*_5); StorageDead(_5); StorageDead(_4); diff --git a/tests/mir-opt/inline/unsized_argument.caller.Inline.diff b/tests/mir-opt/inline/unsized_argument.caller.Inline.diff index 70671e2089a..644d6d320de 100644 --- a/tests/mir-opt/inline/unsized_argument.caller.Inline.diff +++ b/tests/mir-opt/inline/unsized_argument.caller.Inline.diff @@ -12,7 +12,7 @@ StorageLive(_2); StorageLive(_3); _3 = move _1; - _4 = copy (((_3.0: std::ptr::Unique<[i32]>).0: std::ptr::NonNull<[i32]>).0: *const [i32]); + _4 = copy ((_3.0: std::ptr::Unique<[i32]>).0: std::ptr::NonNull<[i32]>) as *const [i32] (Transmute); _2 = callee(move (*_4)) -> [return: bb1, unwind: bb3]; } diff --git a/tests/mir-opt/instsimplify/aggregate_array.const_items.InstSimplify-after-simplifycfg.diff b/tests/mir-opt/instsimplify/aggregate_array.const_items.InstSimplify-after-simplifycfg.diff new file mode 100644 index 00000000000..bdeabee2e46 --- /dev/null +++ b/tests/mir-opt/instsimplify/aggregate_array.const_items.InstSimplify-after-simplifycfg.diff @@ -0,0 +1,13 @@ +- // MIR for `const_items` before InstSimplify-after-simplifycfg ++ // MIR for `const_items` after InstSimplify-after-simplifycfg + + fn const_items() -> [u8; 5] { + let mut _0: [u8; 5]; + + bb0: { +- _0 = [const const_items::A, const const_items::B, const const_items::C, const const_items::D, const const_items::E]; ++ _0 = [const const_items::A; 5]; + return; + } + } + diff --git a/tests/mir-opt/instsimplify/aggregate_array.equal_referents.InstSimplify-after-simplifycfg.diff b/tests/mir-opt/instsimplify/aggregate_array.equal_referents.InstSimplify-after-simplifycfg.diff new file mode 100644 index 00000000000..86e0860ccfa --- /dev/null +++ b/tests/mir-opt/instsimplify/aggregate_array.equal_referents.InstSimplify-after-simplifycfg.diff @@ -0,0 +1,12 @@ +- // MIR for `equal_referents` before InstSimplify-after-simplifycfg ++ // MIR for `equal_referents` after InstSimplify-after-simplifycfg + + fn equal_referents() -> [&u8; 5] { + let mut _0: [&u8; 5]; + + bb0: { + _0 = [const equal_referents::A, const equal_referents::B, const equal_referents::C, const equal_referents::D, const equal_referents::E]; + return; + } + } + diff --git a/tests/mir-opt/instsimplify/aggregate_array.literals.InstSimplify-after-simplifycfg.diff b/tests/mir-opt/instsimplify/aggregate_array.literals.InstSimplify-after-simplifycfg.diff new file mode 100644 index 00000000000..2f6963ad016 --- /dev/null +++ b/tests/mir-opt/instsimplify/aggregate_array.literals.InstSimplify-after-simplifycfg.diff @@ -0,0 +1,13 @@ +- // MIR for `literals` before InstSimplify-after-simplifycfg ++ // MIR for `literals` after InstSimplify-after-simplifycfg + + fn literals() -> [u8; 5] { + let mut _0: [u8; 5]; + + bb0: { +- _0 = [const 0_u8, const 0_u8, const 0_u8, const 0_u8, const 0_u8]; ++ _0 = [const 0_u8; 5]; + return; + } + } + diff --git a/tests/mir-opt/instsimplify/aggregate_array.local.InstSimplify-after-simplifycfg.diff b/tests/mir-opt/instsimplify/aggregate_array.local.InstSimplify-after-simplifycfg.diff new file mode 100644 index 00000000000..2943aa54061 --- /dev/null +++ b/tests/mir-opt/instsimplify/aggregate_array.local.InstSimplify-after-simplifycfg.diff @@ -0,0 +1,39 @@ +- // MIR for `local` before InstSimplify-after-simplifycfg ++ // MIR for `local` after InstSimplify-after-simplifycfg + + fn local() -> [u8; 5] { + let mut _0: [u8; 5]; + let _1: u8; + let mut _2: u8; + let mut _3: u8; + let mut _4: u8; + let mut _5: u8; + let mut _6: u8; + scope 1 { + debug val => _1; + } + + bb0: { + StorageLive(_1); + _1 = const 0_u8; + StorageLive(_2); + _2 = copy _1; + StorageLive(_3); + _3 = copy _1; + StorageLive(_4); + _4 = copy _1; + StorageLive(_5); + _5 = copy _1; + StorageLive(_6); + _6 = copy _1; + _0 = [move _2, move _3, move _4, move _5, move _6]; + StorageDead(_6); + StorageDead(_5); + StorageDead(_4); + StorageDead(_3); + StorageDead(_2); + StorageDead(_1); + return; + } + } + diff --git a/tests/mir-opt/instsimplify/aggregate_array.rs b/tests/mir-opt/instsimplify/aggregate_array.rs new file mode 100644 index 00000000000..8dd0d80b459 --- /dev/null +++ b/tests/mir-opt/instsimplify/aggregate_array.rs @@ -0,0 +1,56 @@ +//@ test-mir-pass: InstSimplify-after-simplifycfg +#![crate_type = "lib"] + +// This is the easy case, and the most plausible to run into in real code. +// EMIT_MIR aggregate_array.literals.InstSimplify-after-simplifycfg.diff +pub fn literals() -> [u8; 5] { + // CHECK-LABEL: fn literals( + // CHECK: _0 = [const 0_u8; 5]; + [0, 0, 0, 0, 0] +} + +// Check that hiding the const value behind a const item doesn't prevent the optimization +// EMIT_MIR aggregate_array.const_items.InstSimplify-after-simplifycfg.diff +pub fn const_items() -> [u8; 5] { + const A: u8 = 0; + const B: u8 = 0; + const C: u8 = 0; + const D: u8 = 0; + const E: u8 = 0; + + // CHECK-LABEL: fn const_items( + // CHECK: _0 = [const const_items::A; 5]; + [A, B, C, D, E] +} + +// EMIT_MIR aggregate_array.strs.InstSimplify-after-simplifycfg.diff +pub fn strs() -> [&'static str; 5] { + // CHECK-LABEL: fn strs( + // CHECK: _0 = [const "a"; 5]; + ["a", "a", "a", "a", "a"] +} + +// InstSimplify isn't able to see through the move operands, but GVN can. +// EMIT_MIR aggregate_array.local.InstSimplify-after-simplifycfg.diff +pub fn local() -> [u8; 5] { + // CHECK-LABEL: fn local( + // CHECK: _0 = [move _2, move _3, move _4, move _5, move _6]; + let val = 0; + [val, val, val, val, val] +} + +// All of these consts refer to the same value, but the addresses are all different. +// It would be wrong to apply the optimization here. +// EMIT_MIR aggregate_array.equal_referents.InstSimplify-after-simplifycfg.diff +pub fn equal_referents() -> [&'static u8; 5] { + const DATA: &[u8] = &[0, 0, 0, 0, 0]; + const A: &u8 = &DATA[0]; + const B: &u8 = &DATA[1]; + const C: &u8 = &DATA[2]; + const D: &u8 = &DATA[3]; + const E: &u8 = &DATA[4]; + + // CHECK-LABEL: fn equal_referents( + // CHECK: _0 = [const equal_referents::A, const equal_referents::B, const equal_referents::C, const equal_referents::D, const equal_referents::E]; + [A, B, C, D, E] +} diff --git a/tests/mir-opt/instsimplify/aggregate_array.strs.InstSimplify-after-simplifycfg.diff b/tests/mir-opt/instsimplify/aggregate_array.strs.InstSimplify-after-simplifycfg.diff new file mode 100644 index 00000000000..f8884881756 --- /dev/null +++ b/tests/mir-opt/instsimplify/aggregate_array.strs.InstSimplify-after-simplifycfg.diff @@ -0,0 +1,13 @@ +- // MIR for `strs` before InstSimplify-after-simplifycfg ++ // MIR for `strs` after InstSimplify-after-simplifycfg + + fn strs() -> [&str; 5] { + let mut _0: [&str; 5]; + + bb0: { +- _0 = [const "a", const "a", const "a", const "a", const "a"]; ++ _0 = [const "a"; 5]; + return; + } + } + diff --git a/tests/mir-opt/instsimplify/combine_array_len.norm2.InstSimplify-after-simplifycfg.panic-abort.diff b/tests/mir-opt/instsimplify/combine_array_len.norm2.InstSimplify-after-simplifycfg.panic-abort.diff new file mode 100644 index 00000000000..f39df7ffca0 --- /dev/null +++ b/tests/mir-opt/instsimplify/combine_array_len.norm2.InstSimplify-after-simplifycfg.panic-abort.diff @@ -0,0 +1,77 @@ +- // MIR for `norm2` before InstSimplify-after-simplifycfg ++ // MIR for `norm2` after InstSimplify-after-simplifycfg + + fn norm2(_1: [f32; 2]) -> f32 { + debug x => _1; + let mut _0: f32; + let _2: f32; + let _3: usize; + let mut _4: usize; + let mut _5: bool; + let _7: usize; + let mut _8: usize; + let mut _9: bool; + let mut _10: f32; + let mut _11: f32; + let mut _12: f32; + let mut _13: f32; + let mut _14: f32; + let mut _15: f32; + scope 1 { + debug a => _2; + let _6: f32; + scope 2 { + debug b => _6; + } + } + + bb0: { + StorageLive(_2); + StorageLive(_3); + _3 = const 0_usize; +- _4 = Len(_1); ++ _4 = const 2_usize; + _5 = Lt(copy _3, copy _4); + assert(move _5, "index out of bounds: the length is {} but the index is {}", move _4, copy _3) -> [success: bb1, unwind unreachable]; + } + + bb1: { + _2 = copy _1[_3]; + StorageDead(_3); + StorageLive(_6); + StorageLive(_7); + _7 = const 1_usize; +- _8 = Len(_1); ++ _8 = const 2_usize; + _9 = Lt(copy _7, copy _8); + assert(move _9, "index out of bounds: the length is {} but the index is {}", move _8, copy _7) -> [success: bb2, unwind unreachable]; + } + + bb2: { + _6 = copy _1[_7]; + StorageDead(_7); + StorageLive(_10); + StorageLive(_11); + _11 = copy _2; + StorageLive(_12); + _12 = copy _2; + _10 = Mul(move _11, move _12); + StorageDead(_12); + StorageDead(_11); + StorageLive(_13); + StorageLive(_14); + _14 = copy _6; + StorageLive(_15); + _15 = copy _6; + _13 = Mul(move _14, move _15); + StorageDead(_15); + StorageDead(_14); + _0 = Add(move _10, move _13); + StorageDead(_13); + StorageDead(_10); + StorageDead(_6); + StorageDead(_2); + return; + } + } + diff --git a/tests/mir-opt/instsimplify/combine_array_len.norm2.InstSimplify-after-simplifycfg.panic-unwind.diff b/tests/mir-opt/instsimplify/combine_array_len.norm2.InstSimplify-after-simplifycfg.panic-unwind.diff new file mode 100644 index 00000000000..0e7d5653c68 --- /dev/null +++ b/tests/mir-opt/instsimplify/combine_array_len.norm2.InstSimplify-after-simplifycfg.panic-unwind.diff @@ -0,0 +1,77 @@ +- // MIR for `norm2` before InstSimplify-after-simplifycfg ++ // MIR for `norm2` after InstSimplify-after-simplifycfg + + fn norm2(_1: [f32; 2]) -> f32 { + debug x => _1; + let mut _0: f32; + let _2: f32; + let _3: usize; + let mut _4: usize; + let mut _5: bool; + let _7: usize; + let mut _8: usize; + let mut _9: bool; + let mut _10: f32; + let mut _11: f32; + let mut _12: f32; + let mut _13: f32; + let mut _14: f32; + let mut _15: f32; + scope 1 { + debug a => _2; + let _6: f32; + scope 2 { + debug b => _6; + } + } + + bb0: { + StorageLive(_2); + StorageLive(_3); + _3 = const 0_usize; +- _4 = Len(_1); ++ _4 = const 2_usize; + _5 = Lt(copy _3, copy _4); + assert(move _5, "index out of bounds: the length is {} but the index is {}", move _4, copy _3) -> [success: bb1, unwind continue]; + } + + bb1: { + _2 = copy _1[_3]; + StorageDead(_3); + StorageLive(_6); + StorageLive(_7); + _7 = const 1_usize; +- _8 = Len(_1); ++ _8 = const 2_usize; + _9 = Lt(copy _7, copy _8); + assert(move _9, "index out of bounds: the length is {} but the index is {}", move _8, copy _7) -> [success: bb2, unwind continue]; + } + + bb2: { + _6 = copy _1[_7]; + StorageDead(_7); + StorageLive(_10); + StorageLive(_11); + _11 = copy _2; + StorageLive(_12); + _12 = copy _2; + _10 = Mul(move _11, move _12); + StorageDead(_12); + StorageDead(_11); + StorageLive(_13); + StorageLive(_14); + _14 = copy _6; + StorageLive(_15); + _15 = copy _6; + _13 = Mul(move _14, move _15); + StorageDead(_15); + StorageDead(_14); + _0 = Add(move _10, move _13); + StorageDead(_13); + StorageDead(_10); + StorageDead(_6); + StorageDead(_2); + return; + } + } + diff --git a/tests/mir-opt/instsimplify/combine_array_len.rs b/tests/mir-opt/instsimplify/combine_array_len.rs new file mode 100644 index 00000000000..91f43f75689 --- /dev/null +++ b/tests/mir-opt/instsimplify/combine_array_len.rs @@ -0,0 +1,15 @@ +// EMIT_MIR_FOR_EACH_PANIC_STRATEGY +//@ test-mir-pass: InstSimplify-after-simplifycfg + +// EMIT_MIR combine_array_len.norm2.InstSimplify-after-simplifycfg.diff +fn norm2(x: [f32; 2]) -> f32 { + // CHECK-LABEL: fn norm2( + // CHECK-NOT: Len( + let a = x[0]; + let b = x[1]; + a * a + b * b +} + +fn main() { + assert_eq!(norm2([3.0, 4.0]), 5.0 * 5.0); +} diff --git a/tests/mir-opt/instsimplify/combine_transmutes.adt_transmutes.InstSimplify-after-simplifycfg.diff b/tests/mir-opt/instsimplify/combine_transmutes.adt_transmutes.InstSimplify-after-simplifycfg.diff deleted file mode 100644 index 9844aa2a64e..00000000000 --- a/tests/mir-opt/instsimplify/combine_transmutes.adt_transmutes.InstSimplify-after-simplifycfg.diff +++ /dev/null @@ -1,83 +0,0 @@ -- // MIR for `adt_transmutes` before InstSimplify-after-simplifycfg -+ // MIR for `adt_transmutes` after InstSimplify-after-simplifycfg - - fn adt_transmutes() -> () { - let mut _0: (); - let _1: u8; - let mut _2: std::option::Option<std::num::NonZero<u8>>; - let mut _4: std::num::Wrapping<i16>; - let mut _6: std::num::Wrapping<i16>; - let mut _8: Union32; - let mut _10: Union32; - let mut _12: std::mem::MaybeUninit<std::string::String>; - scope 1 { - debug _a => _1; - let _3: i16; - scope 2 { - debug _a => _3; - let _5: u16; - scope 3 { - debug _a => _5; - let _7: u32; - scope 4 { - debug _a => _7; - let _9: i32; - scope 5 { - debug _a => _9; - let _11: std::mem::ManuallyDrop<std::string::String>; - scope 6 { - debug _a => _11; - } - } - } - } - } - } - - bb0: { - StorageLive(_1); - StorageLive(_2); - _2 = Option::<NonZero<u8>>::Some(const std::num::NonZero::<u8>::MAX); - _1 = move _2 as u8 (Transmute); - StorageDead(_2); - StorageLive(_3); - StorageLive(_4); - _4 = Wrapping::<i16>(const 0_i16); -- _3 = move _4 as i16 (Transmute); -+ _3 = move (_4.0: i16); - StorageDead(_4); - StorageLive(_5); - StorageLive(_6); - _6 = Wrapping::<i16>(const 0_i16); - _5 = move _6 as u16 (Transmute); - StorageDead(_6); - StorageLive(_7); - StorageLive(_8); - _8 = Union32 { u32: const 0_i32 }; - _7 = move _8 as u32 (Transmute); - StorageDead(_8); - StorageLive(_9); - StorageLive(_10); - _10 = Union32 { u32: const 0_u32 }; - _9 = move _10 as i32 (Transmute); - StorageDead(_10); - StorageLive(_11); - StorageLive(_12); - _12 = MaybeUninit::<String>::uninit() -> [return: bb1, unwind unreachable]; - } - - bb1: { -- _11 = move _12 as std::mem::ManuallyDrop<std::string::String> (Transmute); -+ _11 = move (_12.1: std::mem::ManuallyDrop<std::string::String>); - StorageDead(_12); - _0 = const (); - StorageDead(_11); - StorageDead(_9); - StorageDead(_7); - StorageDead(_5); - StorageDead(_3); - StorageDead(_1); - return; - } - } - diff --git a/tests/mir-opt/instsimplify/combine_transmutes.keep_transparent_transmute.InstSimplify-after-simplifycfg.diff b/tests/mir-opt/instsimplify/combine_transmutes.keep_transparent_transmute.InstSimplify-after-simplifycfg.diff new file mode 100644 index 00000000000..66a29629591 --- /dev/null +++ b/tests/mir-opt/instsimplify/combine_transmutes.keep_transparent_transmute.InstSimplify-after-simplifycfg.diff @@ -0,0 +1,30 @@ +- // MIR for `keep_transparent_transmute` before InstSimplify-after-simplifycfg ++ // MIR for `keep_transparent_transmute` after InstSimplify-after-simplifycfg + + fn keep_transparent_transmute() -> () { + let mut _0: (); + let _1: i16; + let mut _3: std::num::Wrapping<i16>; + scope 1 { + debug _a => _1; + let _2: i16; + scope 2 { + debug _a => _2; + } + } + + bb0: { + StorageLive(_1); + _1 = const keep_transparent_transmute::{constant#0} as i16 (Transmute); + StorageLive(_2); + StorageLive(_3); + _3 = Wrapping::<i16>(const 0_i16); + _2 = move _3 as i16 (Transmute); + StorageDead(_3); + _0 = const (); + StorageDead(_2); + StorageDead(_1); + return; + } + } + diff --git a/tests/mir-opt/instsimplify/combine_transmutes.rs b/tests/mir-opt/instsimplify/combine_transmutes.rs index 8a670301825..c12f307ca0e 100644 --- a/tests/mir-opt/instsimplify/combine_transmutes.rs +++ b/tests/mir-opt/instsimplify/combine_transmutes.rs @@ -43,22 +43,19 @@ pub unsafe fn integer_transmutes() { } } -// EMIT_MIR combine_transmutes.adt_transmutes.InstSimplify-after-simplifycfg.diff -pub unsafe fn adt_transmutes() { - // CHECK-LABEL: fn adt_transmutes( - // CHECK: as u8 (Transmute); - // CHECK: ({{_.*}}.0: i16); - // CHECK: as u16 (Transmute); - // CHECK: as u32 (Transmute); - // CHECK: as i32 (Transmute); - // CHECK: ({{_.*}}.1: std::mem::ManuallyDrop<std::string::String>); +// EMIT_MIR combine_transmutes.keep_transparent_transmute.InstSimplify-after-simplifycfg.diff +pub unsafe fn keep_transparent_transmute() { + // CHECK-LABEL: fn keep_transparent_transmute( + // CHECK-NOT: .{{[0-9]+}}: i16 + // CHECK: as i16 (Transmute); + // CHECK-NOT: .{{[0-9]+}}: i16 + // CHECK: as i16 (Transmute); + // CHECK-NOT: .{{[0-9]+}}: i16 - let _a: u8 = transmute(Some(std::num::NonZero::<u8>::MAX)); + // Transmutes should not be converted to field accesses, because MCP#807 + // bans projections into `[rustc_layout_scalar_valid_range_*]` types. + let _a: i16 = transmute(const { std::num::NonZero::new(12345_i16).unwrap() }); let _a: i16 = transmute(std::num::Wrapping(0_i16)); - let _a: u16 = transmute(std::num::Wrapping(0_i16)); - let _a: u32 = transmute(Union32 { i32: 0 }); - let _a: i32 = transmute(Union32 { u32: 0 }); - let _a: ManuallyDrop<String> = transmute(MaybeUninit::<String>::uninit()); } pub union Union32 { diff --git a/tests/mir-opt/instsimplify/simplify_repeat.repeat_once_to_aggregate.InstSimplify-after-simplifycfg.diff b/tests/mir-opt/instsimplify/simplify_repeat.repeat_once_to_aggregate.InstSimplify-after-simplifycfg.diff new file mode 100644 index 00000000000..6c1b9abc5d7 --- /dev/null +++ b/tests/mir-opt/instsimplify/simplify_repeat.repeat_once_to_aggregate.InstSimplify-after-simplifycfg.diff @@ -0,0 +1,30 @@ +- // MIR for `repeat_once_to_aggregate` before InstSimplify-after-simplifycfg ++ // MIR for `repeat_once_to_aggregate` after InstSimplify-after-simplifycfg + + fn repeat_once_to_aggregate(_1: T) -> [T; 1] { + debug x => _1; + let mut _0: [T; 1]; + let _2: [T; 1]; + let mut _3: T; + let mut _4: T; + scope 1 { + debug other => _2; + } + + bb0: { + StorageLive(_2); + StorageLive(_3); + _3 = copy _1; +- _2 = [move _3; 1]; ++ _2 = [move _3]; + StorageDead(_3); + StorageLive(_4); + _4 = copy _1; +- _0 = [move _4; 1]; ++ _0 = [move _4]; + StorageDead(_4); + StorageDead(_2); + return; + } + } + diff --git a/tests/mir-opt/instsimplify/simplify_repeat.rs b/tests/mir-opt/instsimplify/simplify_repeat.rs new file mode 100644 index 00000000000..abcdf32072b --- /dev/null +++ b/tests/mir-opt/instsimplify/simplify_repeat.rs @@ -0,0 +1,20 @@ +//@ test-mir-pass: InstSimplify-after-simplifycfg +//@ compile-flags: -C panic=abort +#![crate_type = "lib"] + +const MYSTERY: usize = 3_usize.pow(2) - 2_usize.pow(3); + +// EMIT_MIR simplify_repeat.repeat_once_to_aggregate.InstSimplify-after-simplifycfg.diff +pub fn repeat_once_to_aggregate<T: Copy>(x: T) -> [T; 1] { + // CHECK-LABEL: fn repeat_once_to_aggregate( + // CHECK: debug other => [[OTHER:_[0-9]+]] + // CHECK-NOT: [move {{_[0-9]+}}; 1] + // CHECK: [[OTHER]] = [move {{_[0-9]+}}]; + // CHECK-NOT: [move {{_[0-9]+}}; 1] + // CHECK: _0 = [move {{_[0-9]+}}]; + // CHECK-NOT: [move {{_[0-9]+}}; 1] + + let other = [x; MYSTERY]; + + [x; 1] +} diff --git a/tests/mir-opt/issue_72181.foo.built.after.mir b/tests/mir-opt/issue_72181.foo.built.after.mir index 7593b795432..314cf8b367f 100644 --- a/tests/mir-opt/issue_72181.foo.built.after.mir +++ b/tests/mir-opt/issue_72181.foo.built.after.mir @@ -4,14 +4,15 @@ fn foo(_1: [(Never, u32); 1]) -> u32 { debug xs => _1; let mut _0: u32; let _2: usize; - let mut _3: bool; + let mut _3: usize; + let mut _4: bool; bb0: { StorageLive(_2); _2 = const 0_usize; - FakeRead(ForIndex, _1); - _3 = Lt(copy _2, const 1_usize); - assert(move _3, "index out of bounds: the length is {} but the index is {}", const 1_usize, copy _2) -> [success: bb1, unwind: bb2]; + _3 = Len(_1); + _4 = Lt(copy _2, copy _3); + assert(move _4, "index out of bounds: the length is {} but the index is {}", move _3, copy _2) -> [success: bb1, unwind: bb2]; } bb1: { diff --git a/tests/mir-opt/issue_72181.main.built.after.mir b/tests/mir-opt/issue_72181.main.built.after.mir index 9f3803f5407..aade84a6dd2 100644 --- a/tests/mir-opt/issue_72181.main.built.after.mir +++ b/tests/mir-opt/issue_72181.main.built.after.mir @@ -7,7 +7,8 @@ fn main() -> () { let mut _4: Foo; let mut _5: u64; let _6: usize; - let mut _7: bool; + let mut _7: usize; + let mut _8: bool; scope 1 { let _2: [Foo; 2]; scope 2 { @@ -37,9 +38,9 @@ fn main() -> () { StorageLive(_5); StorageLive(_6); _6 = const 0_usize; - FakeRead(ForIndex, _2); - _7 = Lt(copy _6, const 2_usize); - assert(move _7, "index out of bounds: the length is {} but the index is {}", const 2_usize, copy _6) -> [success: bb3, unwind: bb5]; + _7 = Len(_2); + _8 = Lt(copy _6, copy _7); + assert(move _8, "index out of bounds: the length is {} but the index is {}", move _7, copy _6) -> [success: bb3, unwind: bb5]; } bb2: { diff --git a/tests/mir-opt/issue_76432.test.SimplifyComparisonIntegral.panic-abort.diff b/tests/mir-opt/issue_76432.test.SimplifyComparisonIntegral.panic-abort.diff index 94ba7082c66..c02bab3524b 100644 --- a/tests/mir-opt/issue_76432.test.SimplifyComparisonIntegral.panic-abort.diff +++ b/tests/mir-opt/issue_76432.test.SimplifyComparisonIntegral.panic-abort.diff @@ -7,16 +7,18 @@ let _2: &[T]; let _3: &[T; 3]; let _4: [T; 3]; - let mut _8: !; + let mut _5: usize; + let mut _6: bool; + let mut _10: !; scope 1 { debug v => _2; - let _5: &T; - let _6: &T; let _7: &T; + let _8: &T; + let _9: &T; scope 2 { - debug v1 => _5; - debug v2 => _6; - debug v3 => _7; + debug v1 => _7; + debug v2 => _8; + debug v3 => _9; } } @@ -25,23 +27,25 @@ _4 = [copy _1, copy _1, copy _1]; _3 = &_4; _2 = copy _3 as &[T] (PointerCoercion(Unsize, Implicit)); + nop; + nop; goto -> bb2; } bb1: { - _8 = core::panicking::panic(const "internal error: entered unreachable code") -> unwind unreachable; + _10 = core::panicking::panic(const "internal error: entered unreachable code") -> unwind unreachable; } bb2: { - StorageLive(_5); - _5 = &(*_2)[0 of 3]; - StorageLive(_6); - _6 = &(*_2)[1 of 3]; StorageLive(_7); - _7 = &(*_2)[2 of 3]; + _7 = &(*_2)[0 of 3]; + StorageLive(_8); + _8 = &(*_2)[1 of 3]; + StorageLive(_9); + _9 = &(*_2)[2 of 3]; + StorageDead(_9); + StorageDead(_8); StorageDead(_7); - StorageDead(_6); - StorageDead(_5); StorageDead(_4); return; } diff --git a/tests/mir-opt/issue_76432.test.SimplifyComparisonIntegral.panic-unwind.diff b/tests/mir-opt/issue_76432.test.SimplifyComparisonIntegral.panic-unwind.diff index 0455b2c326e..49be042588c 100644 --- a/tests/mir-opt/issue_76432.test.SimplifyComparisonIntegral.panic-unwind.diff +++ b/tests/mir-opt/issue_76432.test.SimplifyComparisonIntegral.panic-unwind.diff @@ -7,16 +7,18 @@ let _2: &[T]; let _3: &[T; 3]; let _4: [T; 3]; - let mut _8: !; + let mut _5: usize; + let mut _6: bool; + let mut _10: !; scope 1 { debug v => _2; - let _5: &T; - let _6: &T; let _7: &T; + let _8: &T; + let _9: &T; scope 2 { - debug v1 => _5; - debug v2 => _6; - debug v3 => _7; + debug v1 => _7; + debug v2 => _8; + debug v3 => _9; } } @@ -25,23 +27,25 @@ _4 = [copy _1, copy _1, copy _1]; _3 = &_4; _2 = copy _3 as &[T] (PointerCoercion(Unsize, Implicit)); + nop; + nop; goto -> bb2; } bb1: { - _8 = core::panicking::panic(const "internal error: entered unreachable code") -> unwind continue; + _10 = core::panicking::panic(const "internal error: entered unreachable code") -> unwind continue; } bb2: { - StorageLive(_5); - _5 = &(*_2)[0 of 3]; - StorageLive(_6); - _6 = &(*_2)[1 of 3]; StorageLive(_7); - _7 = &(*_2)[2 of 3]; + _7 = &(*_2)[0 of 3]; + StorageLive(_8); + _8 = &(*_2)[1 of 3]; + StorageLive(_9); + _9 = &(*_2)[2 of 3]; + StorageDead(_9); + StorageDead(_8); StorageDead(_7); - StorageDead(_6); - StorageDead(_5); StorageDead(_4); return; } diff --git a/tests/mir-opt/issue_91633.foo.built.after.mir b/tests/mir-opt/issue_91633.foo.built.after.mir index bf65b5b4a8c..50fdf08375a 100644 --- a/tests/mir-opt/issue_91633.foo.built.after.mir +++ b/tests/mir-opt/issue_91633.foo.built.after.mir @@ -6,9 +6,8 @@ fn foo(_1: Box<[T]>) -> T { let _2: T; let mut _3: &T; let _4: usize; - let mut _5: *const [T]; - let mut _6: usize; - let mut _7: bool; + let mut _5: usize; + let mut _6: bool; scope 1 { debug f => _2; } @@ -18,10 +17,9 @@ fn foo(_1: Box<[T]>) -> T { StorageLive(_3); StorageLive(_4); _4 = const 0_usize; - _5 = &raw const (*_1); - _6 = PtrMetadata(move _5); - _7 = Lt(copy _4, copy _6); - assert(move _7, "index out of bounds: the length is {} but the index is {}", move _6, copy _4) -> [success: bb1, unwind: bb5]; + _5 = Len((*_1)); + _6 = Lt(copy _4, copy _5); + assert(move _6, "index out of bounds: the length is {} but the index is {}", move _5, copy _4) -> [success: bb1, unwind: bb5]; } bb1: { diff --git a/tests/mir-opt/issue_91633.fun.built.after.mir b/tests/mir-opt/issue_91633.fun.built.after.mir index d2fc438d3e8..5b41b376719 100644 --- a/tests/mir-opt/issue_91633.fun.built.after.mir +++ b/tests/mir-opt/issue_91633.fun.built.after.mir @@ -15,7 +15,7 @@ fn fun(_1: &[T]) -> &T { StorageLive(_2); StorageLive(_3); _3 = const 0_usize; - _4 = PtrMetadata(copy _1); + _4 = Len((*_1)); _5 = Lt(copy _3, copy _4); assert(move _5, "index out of bounds: the length is {} but the index is {}", move _4, copy _3) -> [success: bb1, unwind: bb2]; } diff --git a/tests/mir-opt/lower_array_len.array_bound.GVN.panic-abort.diff b/tests/mir-opt/lower_array_len.array_bound.GVN.panic-abort.diff index 98c5e868046..f052c8f63dc 100644 --- a/tests/mir-opt/lower_array_len.array_bound.GVN.panic-abort.diff +++ b/tests/mir-opt/lower_array_len.array_bound.GVN.panic-abort.diff @@ -11,14 +11,16 @@ let mut _6: &[u8]; let mut _7: &[u8; N]; let _8: usize; - let mut _9: bool; + let mut _9: usize; + let mut _10: bool; bb0: { - StorageLive(_3); + nop; StorageLive(_4); _4 = copy _1; - StorageLive(_5); +- StorageLive(_5); ++ nop; StorageLive(_6); StorageLive(_7); _7 = &(*_2); @@ -38,13 +40,16 @@ } bb2: { - StorageDead(_5); +- StorageDead(_5); ++ nop; StorageDead(_4); StorageLive(_8); _8 = copy _1; -- _9 = Lt(copy _8, const N); -- assert(move _9, "index out of bounds: the length is {} but the index is {}", const N, copy _8) -> [success: bb3, unwind unreachable]; -+ _9 = copy _3; +- _9 = Len((*_2)); +- _10 = Lt(copy _8, copy _9); +- assert(move _10, "index out of bounds: the length is {} but the index is {}", move _9, copy _8) -> [success: bb3, unwind unreachable]; ++ _9 = const N; ++ _10 = copy _3; + assert(copy _3, "index out of bounds: the length is {} but the index is {}", const N, copy _1) -> [success: bb3, unwind unreachable]; } @@ -56,7 +61,8 @@ } bb4: { - StorageDead(_5); +- StorageDead(_5); ++ nop; StorageDead(_4); _0 = const 42_u8; goto -> bb5; diff --git a/tests/mir-opt/lower_array_len.array_bound.GVN.panic-unwind.diff b/tests/mir-opt/lower_array_len.array_bound.GVN.panic-unwind.diff index 72c73137869..3299e300431 100644 --- a/tests/mir-opt/lower_array_len.array_bound.GVN.panic-unwind.diff +++ b/tests/mir-opt/lower_array_len.array_bound.GVN.panic-unwind.diff @@ -11,14 +11,16 @@ let mut _6: &[u8]; let mut _7: &[u8; N]; let _8: usize; - let mut _9: bool; + let mut _9: usize; + let mut _10: bool; bb0: { - StorageLive(_3); + nop; StorageLive(_4); _4 = copy _1; - StorageLive(_5); +- StorageLive(_5); ++ nop; StorageLive(_6); StorageLive(_7); _7 = &(*_2); @@ -38,13 +40,16 @@ } bb2: { - StorageDead(_5); +- StorageDead(_5); ++ nop; StorageDead(_4); StorageLive(_8); _8 = copy _1; -- _9 = Lt(copy _8, const N); -- assert(move _9, "index out of bounds: the length is {} but the index is {}", const N, copy _8) -> [success: bb3, unwind continue]; -+ _9 = copy _3; +- _9 = Len((*_2)); +- _10 = Lt(copy _8, copy _9); +- assert(move _10, "index out of bounds: the length is {} but the index is {}", move _9, copy _8) -> [success: bb3, unwind continue]; ++ _9 = const N; ++ _10 = copy _3; + assert(copy _3, "index out of bounds: the length is {} but the index is {}", const N, copy _1) -> [success: bb3, unwind continue]; } @@ -56,7 +61,8 @@ } bb4: { - StorageDead(_5); +- StorageDead(_5); ++ nop; StorageDead(_4); _0 = const 42_u8; goto -> bb5; diff --git a/tests/mir-opt/lower_array_len.array_bound_mut.GVN.panic-abort.diff b/tests/mir-opt/lower_array_len.array_bound_mut.GVN.panic-abort.diff index 9ffaf44c02b..329eb80b3c4 100644 --- a/tests/mir-opt/lower_array_len.array_bound_mut.GVN.panic-abort.diff +++ b/tests/mir-opt/lower_array_len.array_bound_mut.GVN.panic-abort.diff @@ -11,16 +11,19 @@ let mut _6: &[u8]; let mut _7: &[u8; N]; let _8: usize; - let mut _9: bool; - let _10: usize; - let mut _11: bool; + let mut _9: usize; + let mut _10: bool; + let _11: usize; + let mut _12: usize; + let mut _13: bool; bb0: { - StorageLive(_3); + nop; StorageLive(_4); _4 = copy _1; - StorageLive(_5); +- StorageLive(_5); ++ nop; StorageLive(_6); StorageLive(_7); _7 = &(*_2); @@ -40,13 +43,16 @@ } bb2: { - StorageDead(_5); +- StorageDead(_5); ++ nop; StorageDead(_4); StorageLive(_8); _8 = copy _1; -- _9 = Lt(copy _8, const N); -- assert(move _9, "index out of bounds: the length is {} but the index is {}", const N, copy _8) -> [success: bb3, unwind unreachable]; -+ _9 = copy _3; +- _9 = Len((*_2)); +- _10 = Lt(copy _8, copy _9); +- assert(move _10, "index out of bounds: the length is {} but the index is {}", move _9, copy _8) -> [success: bb3, unwind unreachable]; ++ _9 = const N; ++ _10 = copy _3; + assert(copy _3, "index out of bounds: the length is {} but the index is {}", const N, copy _1) -> [success: bb3, unwind unreachable]; } @@ -58,20 +64,23 @@ } bb4: { - StorageDead(_5); +- StorageDead(_5); ++ nop; StorageDead(_4); - StorageLive(_10); - _10 = const 0_usize; -- _11 = Lt(copy _10, const N); -- assert(move _11, "index out of bounds: the length is {} but the index is {}", const N, copy _10) -> [success: bb5, unwind unreachable]; -+ _11 = Lt(const 0_usize, const N); -+ assert(move _11, "index out of bounds: the length is {} but the index is {}", const N, const 0_usize) -> [success: bb5, unwind unreachable]; + StorageLive(_11); + _11 = const 0_usize; +- _12 = Len((*_2)); +- _13 = Lt(copy _11, copy _12); +- assert(move _13, "index out of bounds: the length is {} but the index is {}", move _12, copy _11) -> [success: bb5, unwind unreachable]; ++ _12 = const N; ++ _13 = Lt(const 0_usize, const N); ++ assert(move _13, "index out of bounds: the length is {} but the index is {}", const N, const 0_usize) -> [success: bb5, unwind unreachable]; } bb5: { -- (*_2)[_10] = const 42_u8; +- (*_2)[_11] = const 42_u8; + (*_2)[0 of 1] = const 42_u8; - StorageDead(_10); + StorageDead(_11); _0 = const 42_u8; goto -> bb6; } diff --git a/tests/mir-opt/lower_array_len.array_bound_mut.GVN.panic-unwind.diff b/tests/mir-opt/lower_array_len.array_bound_mut.GVN.panic-unwind.diff index 08008e46335..ab007e133ec 100644 --- a/tests/mir-opt/lower_array_len.array_bound_mut.GVN.panic-unwind.diff +++ b/tests/mir-opt/lower_array_len.array_bound_mut.GVN.panic-unwind.diff @@ -11,16 +11,19 @@ let mut _6: &[u8]; let mut _7: &[u8; N]; let _8: usize; - let mut _9: bool; - let _10: usize; - let mut _11: bool; + let mut _9: usize; + let mut _10: bool; + let _11: usize; + let mut _12: usize; + let mut _13: bool; bb0: { - StorageLive(_3); + nop; StorageLive(_4); _4 = copy _1; - StorageLive(_5); +- StorageLive(_5); ++ nop; StorageLive(_6); StorageLive(_7); _7 = &(*_2); @@ -40,13 +43,16 @@ } bb2: { - StorageDead(_5); +- StorageDead(_5); ++ nop; StorageDead(_4); StorageLive(_8); _8 = copy _1; -- _9 = Lt(copy _8, const N); -- assert(move _9, "index out of bounds: the length is {} but the index is {}", const N, copy _8) -> [success: bb3, unwind continue]; -+ _9 = copy _3; +- _9 = Len((*_2)); +- _10 = Lt(copy _8, copy _9); +- assert(move _10, "index out of bounds: the length is {} but the index is {}", move _9, copy _8) -> [success: bb3, unwind continue]; ++ _9 = const N; ++ _10 = copy _3; + assert(copy _3, "index out of bounds: the length is {} but the index is {}", const N, copy _1) -> [success: bb3, unwind continue]; } @@ -58,20 +64,23 @@ } bb4: { - StorageDead(_5); +- StorageDead(_5); ++ nop; StorageDead(_4); - StorageLive(_10); - _10 = const 0_usize; -- _11 = Lt(copy _10, const N); -- assert(move _11, "index out of bounds: the length is {} but the index is {}", const N, copy _10) -> [success: bb5, unwind continue]; -+ _11 = Lt(const 0_usize, const N); -+ assert(move _11, "index out of bounds: the length is {} but the index is {}", const N, const 0_usize) -> [success: bb5, unwind continue]; + StorageLive(_11); + _11 = const 0_usize; +- _12 = Len((*_2)); +- _13 = Lt(copy _11, copy _12); +- assert(move _13, "index out of bounds: the length is {} but the index is {}", move _12, copy _11) -> [success: bb5, unwind continue]; ++ _12 = const N; ++ _13 = Lt(const 0_usize, const N); ++ assert(move _13, "index out of bounds: the length is {} but the index is {}", const N, const 0_usize) -> [success: bb5, unwind continue]; } bb5: { -- (*_2)[_10] = const 42_u8; +- (*_2)[_11] = const 42_u8; + (*_2)[0 of 1] = const 42_u8; - StorageDead(_10); + StorageDead(_11); _0 = const 42_u8; goto -> bb6; } diff --git a/tests/mir-opt/lower_intrinsics.transmute_to_box_uninhabited.LowerIntrinsics.panic-abort.diff b/tests/mir-opt/lower_intrinsics.transmute_to_box_uninhabited.LowerIntrinsics.panic-abort.diff index 7098b4d3168..4f8b7c4160f 100644 --- a/tests/mir-opt/lower_intrinsics.transmute_to_box_uninhabited.LowerIntrinsics.panic-abort.diff +++ b/tests/mir-opt/lower_intrinsics.transmute_to_box_uninhabited.LowerIntrinsics.panic-abort.diff @@ -17,7 +17,7 @@ } bb1: { - _2 = copy (((_1.0: std::ptr::Unique<Never>).0: std::ptr::NonNull<Never>).0: *const Never); + _2 = copy ((_1.0: std::ptr::Unique<Never>).0: std::ptr::NonNull<Never>) as *const Never (Transmute); PlaceMention((*_2)); unreachable; } diff --git a/tests/mir-opt/lower_intrinsics.transmute_to_box_uninhabited.LowerIntrinsics.panic-unwind.diff b/tests/mir-opt/lower_intrinsics.transmute_to_box_uninhabited.LowerIntrinsics.panic-unwind.diff index 7098b4d3168..4f8b7c4160f 100644 --- a/tests/mir-opt/lower_intrinsics.transmute_to_box_uninhabited.LowerIntrinsics.panic-unwind.diff +++ b/tests/mir-opt/lower_intrinsics.transmute_to_box_uninhabited.LowerIntrinsics.panic-unwind.diff @@ -17,7 +17,7 @@ } bb1: { - _2 = copy (((_1.0: std::ptr::Unique<Never>).0: std::ptr::NonNull<Never>).0: *const Never); + _2 = copy ((_1.0: std::ptr::Unique<Never>).0: std::ptr::NonNull<Never>) as *const Never (Transmute); PlaceMention((*_2)); unreachable; } diff --git a/tests/mir-opt/lower_slice_len.bound.LowerSliceLenCalls.panic-abort.diff b/tests/mir-opt/lower_slice_len.bound.LowerSliceLenCalls.panic-abort.diff index 4b39e18d16c..20001f1248e 100644 --- a/tests/mir-opt/lower_slice_len.bound.LowerSliceLenCalls.panic-abort.diff +++ b/tests/mir-opt/lower_slice_len.bound.LowerSliceLenCalls.panic-abort.diff @@ -36,7 +36,7 @@ StorageDead(_4); StorageLive(_7); _7 = copy _1; - _8 = PtrMetadata(copy _2); + _8 = Len((*_2)); _9 = Lt(copy _7, copy _8); assert(move _9, "index out of bounds: the length is {} but the index is {}", move _8, copy _7) -> [success: bb3, unwind unreachable]; } diff --git a/tests/mir-opt/lower_slice_len.bound.LowerSliceLenCalls.panic-unwind.diff b/tests/mir-opt/lower_slice_len.bound.LowerSliceLenCalls.panic-unwind.diff index f0d4afa21ae..ca8f92df5de 100644 --- a/tests/mir-opt/lower_slice_len.bound.LowerSliceLenCalls.panic-unwind.diff +++ b/tests/mir-opt/lower_slice_len.bound.LowerSliceLenCalls.panic-unwind.diff @@ -36,7 +36,7 @@ StorageDead(_4); StorageLive(_7); _7 = copy _1; - _8 = PtrMetadata(copy _2); + _8 = Len((*_2)); _9 = Lt(copy _7, copy _8); assert(move _9, "index out of bounds: the length is {} but the index is {}", move _8, copy _7) -> [success: bb3, unwind continue]; } diff --git a/tests/mir-opt/nll/region_subtyping_basic.main.nll.0.32bit.mir b/tests/mir-opt/nll/region_subtyping_basic.main.nll.0.32bit.mir index 35e44b2314a..7294302609a 100644 --- a/tests/mir-opt/nll/region_subtyping_basic.main.nll.0.32bit.mir +++ b/tests/mir-opt/nll/region_subtyping_basic.main.nll.0.32bit.mir @@ -27,19 +27,20 @@ fn main() -> () { let mut _0: (); let mut _1: [usize; ValTree(Leaf(0x00000003): usize)]; let _3: usize; - let mut _4: bool; - let mut _6: bool; - let _7: bool; - let mut _8: usize; - let _9: bool; + let mut _4: usize; + let mut _5: bool; + let mut _7: bool; + let _8: bool; + let mut _9: usize; + let _10: bool; scope 1 { debug v => _1; let _2: &'?3 usize; scope 2 { debug p => _2; - let _5: &'?4 usize; + let _6: &'?4 usize; scope 3 { - debug q => _5; + debug q => _6; } } } @@ -51,50 +52,50 @@ fn main() -> () { StorageLive(_2); StorageLive(_3); _3 = const ConstValue(Scalar(0x00000000): usize); - FakeRead(ForIndex, _1); - _4 = Lt(copy _3, const ConstValue(Scalar(0x00000003): usize)); - assert(move _4, "index out of bounds: the length is {} but the index is {}", const ConstValue(Scalar(0x00000003): usize), copy _3) -> [success: bb1, unwind: bb7]; + _4 = Len(_1); + _5 = Lt(copy _3, copy _4); + assert(move _5, "index out of bounds: the length is {} but the index is {}", move _4, copy _3) -> [success: bb1, unwind: bb7]; } bb1: { _2 = &'?2 _1[_3]; FakeRead(ForLet(None), _2); - StorageLive(_5); - _5 = copy _2; - FakeRead(ForLet(None), _5); StorageLive(_6); - _6 = const ConstValue(Scalar(0x01): bool); - switchInt(move _6) -> [0: bb4, otherwise: bb2]; + _6 = copy _2; + FakeRead(ForLet(None), _6); + StorageLive(_7); + _7 = const ConstValue(Scalar(0x01): bool); + switchInt(move _7) -> [0: bb4, otherwise: bb2]; } bb2: { - StorageLive(_7); StorageLive(_8); - _8 = copy (*_5); - _7 = ConstValue(ZeroSized: fn(usize) -> bool {use_x})(move _8) -> [return: bb3, unwind: bb7]; + StorageLive(_9); + _9 = copy (*_6); + _8 = ConstValue(ZeroSized: fn(usize) -> bool {use_x})(move _9) -> [return: bb3, unwind: bb7]; } bb3: { + StorageDead(_9); StorageDead(_8); - StorageDead(_7); _0 = const ConstValue(ZeroSized: ()); goto -> bb6; } bb4: { - StorageLive(_9); - _9 = ConstValue(ZeroSized: fn(usize) -> bool {use_x})(const ConstValue(Scalar(0x00000016): usize)) -> [return: bb5, unwind: bb7]; + StorageLive(_10); + _10 = ConstValue(ZeroSized: fn(usize) -> bool {use_x})(const ConstValue(Scalar(0x00000016): usize)) -> [return: bb5, unwind: bb7]; } bb5: { - StorageDead(_9); + StorageDead(_10); _0 = const ConstValue(ZeroSized: ()); goto -> bb6; } bb6: { + StorageDead(_7); StorageDead(_6); - StorageDead(_5); StorageDead(_3); StorageDead(_2); StorageDead(_1); diff --git a/tests/mir-opt/nll/region_subtyping_basic.main.nll.0.64bit.mir b/tests/mir-opt/nll/region_subtyping_basic.main.nll.0.64bit.mir index 6d415f42d06..85b89a013c4 100644 --- a/tests/mir-opt/nll/region_subtyping_basic.main.nll.0.64bit.mir +++ b/tests/mir-opt/nll/region_subtyping_basic.main.nll.0.64bit.mir @@ -27,19 +27,20 @@ fn main() -> () { let mut _0: (); let mut _1: [usize; ValTree(Leaf(0x0000000000000003): usize)]; let _3: usize; - let mut _4: bool; - let mut _6: bool; - let _7: bool; - let mut _8: usize; - let _9: bool; + let mut _4: usize; + let mut _5: bool; + let mut _7: bool; + let _8: bool; + let mut _9: usize; + let _10: bool; scope 1 { debug v => _1; let _2: &'?3 usize; scope 2 { debug p => _2; - let _5: &'?4 usize; + let _6: &'?4 usize; scope 3 { - debug q => _5; + debug q => _6; } } } @@ -51,50 +52,50 @@ fn main() -> () { StorageLive(_2); StorageLive(_3); _3 = const ConstValue(Scalar(0x0000000000000000): usize); - FakeRead(ForIndex, _1); - _4 = Lt(copy _3, const ConstValue(Scalar(0x0000000000000003): usize)); - assert(move _4, "index out of bounds: the length is {} but the index is {}", const ConstValue(Scalar(0x0000000000000003): usize), copy _3) -> [success: bb1, unwind: bb7]; + _4 = Len(_1); + _5 = Lt(copy _3, copy _4); + assert(move _5, "index out of bounds: the length is {} but the index is {}", move _4, copy _3) -> [success: bb1, unwind: bb7]; } bb1: { _2 = &'?2 _1[_3]; FakeRead(ForLet(None), _2); - StorageLive(_5); - _5 = copy _2; - FakeRead(ForLet(None), _5); StorageLive(_6); - _6 = const ConstValue(Scalar(0x01): bool); - switchInt(move _6) -> [0: bb4, otherwise: bb2]; + _6 = copy _2; + FakeRead(ForLet(None), _6); + StorageLive(_7); + _7 = const ConstValue(Scalar(0x01): bool); + switchInt(move _7) -> [0: bb4, otherwise: bb2]; } bb2: { - StorageLive(_7); StorageLive(_8); - _8 = copy (*_5); - _7 = ConstValue(ZeroSized: fn(usize) -> bool {use_x})(move _8) -> [return: bb3, unwind: bb7]; + StorageLive(_9); + _9 = copy (*_6); + _8 = ConstValue(ZeroSized: fn(usize) -> bool {use_x})(move _9) -> [return: bb3, unwind: bb7]; } bb3: { + StorageDead(_9); StorageDead(_8); - StorageDead(_7); _0 = const ConstValue(ZeroSized: ()); goto -> bb6; } bb4: { - StorageLive(_9); - _9 = ConstValue(ZeroSized: fn(usize) -> bool {use_x})(const ConstValue(Scalar(0x0000000000000016): usize)) -> [return: bb5, unwind: bb7]; + StorageLive(_10); + _10 = ConstValue(ZeroSized: fn(usize) -> bool {use_x})(const ConstValue(Scalar(0x0000000000000016): usize)) -> [return: bb5, unwind: bb7]; } bb5: { - StorageDead(_9); + StorageDead(_10); _0 = const ConstValue(ZeroSized: ()); goto -> bb6; } bb6: { + StorageDead(_7); StorageDead(_6); - StorageDead(_5); StorageDead(_3); StorageDead(_2); StorageDead(_1); diff --git a/tests/mir-opt/pre-codegen/optimizes_into_variable.main.GVN.32bit.panic-abort.diff b/tests/mir-opt/pre-codegen/optimizes_into_variable.main.GVN.32bit.panic-abort.diff index 5b39e45806e..6575610727b 100644 --- a/tests/mir-opt/pre-codegen/optimizes_into_variable.main.GVN.32bit.panic-abort.diff +++ b/tests/mir-opt/pre-codegen/optimizes_into_variable.main.GVN.32bit.panic-abort.diff @@ -7,16 +7,17 @@ let mut _2: (i32, bool); let mut _4: [i32; 6]; let _5: usize; - let mut _6: bool; - let mut _8: u32; + let mut _6: usize; + let mut _7: bool; + let mut _9: u32; scope 1 { debug x => _1; let _3: i32; scope 2 { debug y => _3; - let _7: u32; + let _8: u32; scope 3 { - debug z => _7; + debug z => _8; } } } @@ -37,9 +38,10 @@ _4 = [const 0_i32, const 1_i32, const 2_i32, const 3_i32, const 4_i32, const 5_i32]; StorageLive(_5); _5 = const 3_usize; -- _6 = Lt(copy _5, const 6_usize); -- assert(move _6, "index out of bounds: the length is {} but the index is {}", const 6_usize, copy _5) -> [success: bb2, unwind unreachable]; -+ _6 = const true; + _6 = const 6_usize; +- _7 = Lt(copy _5, copy _6); +- assert(move _7, "index out of bounds: the length is {} but the index is {}", move _6, copy _5) -> [success: bb2, unwind unreachable]; ++ _7 = const true; + assert(const true, "index out of bounds: the length is {} but the index is {}", const 6_usize, const 3_usize) -> [success: bb2, unwind unreachable]; } @@ -48,13 +50,13 @@ + _3 = const 3_i32; StorageDead(_5); StorageDead(_4); - StorageLive(_7); StorageLive(_8); - _8 = const 42_u32; -- _7 = copy _8; -+ _7 = const 42_u32; + StorageLive(_9); + _9 = const 42_u32; +- _8 = copy _9; ++ _8 = const 42_u32; + StorageDead(_9); StorageDead(_8); - StorageDead(_7); StorageDead(_3); StorageDead(_1); return; diff --git a/tests/mir-opt/pre-codegen/optimizes_into_variable.main.GVN.32bit.panic-unwind.diff b/tests/mir-opt/pre-codegen/optimizes_into_variable.main.GVN.32bit.panic-unwind.diff index ea2742a6471..1a4ed5767fe 100644 --- a/tests/mir-opt/pre-codegen/optimizes_into_variable.main.GVN.32bit.panic-unwind.diff +++ b/tests/mir-opt/pre-codegen/optimizes_into_variable.main.GVN.32bit.panic-unwind.diff @@ -7,16 +7,17 @@ let mut _2: (i32, bool); let mut _4: [i32; 6]; let _5: usize; - let mut _6: bool; - let mut _8: u32; + let mut _6: usize; + let mut _7: bool; + let mut _9: u32; scope 1 { debug x => _1; let _3: i32; scope 2 { debug y => _3; - let _7: u32; + let _8: u32; scope 3 { - debug z => _7; + debug z => _8; } } } @@ -37,9 +38,10 @@ _4 = [const 0_i32, const 1_i32, const 2_i32, const 3_i32, const 4_i32, const 5_i32]; StorageLive(_5); _5 = const 3_usize; -- _6 = Lt(copy _5, const 6_usize); -- assert(move _6, "index out of bounds: the length is {} but the index is {}", const 6_usize, copy _5) -> [success: bb2, unwind continue]; -+ _6 = const true; + _6 = const 6_usize; +- _7 = Lt(copy _5, copy _6); +- assert(move _7, "index out of bounds: the length is {} but the index is {}", move _6, copy _5) -> [success: bb2, unwind continue]; ++ _7 = const true; + assert(const true, "index out of bounds: the length is {} but the index is {}", const 6_usize, const 3_usize) -> [success: bb2, unwind continue]; } @@ -48,13 +50,13 @@ + _3 = const 3_i32; StorageDead(_5); StorageDead(_4); - StorageLive(_7); StorageLive(_8); - _8 = const 42_u32; -- _7 = copy _8; -+ _7 = const 42_u32; + StorageLive(_9); + _9 = const 42_u32; +- _8 = copy _9; ++ _8 = const 42_u32; + StorageDead(_9); StorageDead(_8); - StorageDead(_7); StorageDead(_3); StorageDead(_1); return; diff --git a/tests/mir-opt/pre-codegen/optimizes_into_variable.main.GVN.64bit.panic-abort.diff b/tests/mir-opt/pre-codegen/optimizes_into_variable.main.GVN.64bit.panic-abort.diff index 5b39e45806e..6575610727b 100644 --- a/tests/mir-opt/pre-codegen/optimizes_into_variable.main.GVN.64bit.panic-abort.diff +++ b/tests/mir-opt/pre-codegen/optimizes_into_variable.main.GVN.64bit.panic-abort.diff @@ -7,16 +7,17 @@ let mut _2: (i32, bool); let mut _4: [i32; 6]; let _5: usize; - let mut _6: bool; - let mut _8: u32; + let mut _6: usize; + let mut _7: bool; + let mut _9: u32; scope 1 { debug x => _1; let _3: i32; scope 2 { debug y => _3; - let _7: u32; + let _8: u32; scope 3 { - debug z => _7; + debug z => _8; } } } @@ -37,9 +38,10 @@ _4 = [const 0_i32, const 1_i32, const 2_i32, const 3_i32, const 4_i32, const 5_i32]; StorageLive(_5); _5 = const 3_usize; -- _6 = Lt(copy _5, const 6_usize); -- assert(move _6, "index out of bounds: the length is {} but the index is {}", const 6_usize, copy _5) -> [success: bb2, unwind unreachable]; -+ _6 = const true; + _6 = const 6_usize; +- _7 = Lt(copy _5, copy _6); +- assert(move _7, "index out of bounds: the length is {} but the index is {}", move _6, copy _5) -> [success: bb2, unwind unreachable]; ++ _7 = const true; + assert(const true, "index out of bounds: the length is {} but the index is {}", const 6_usize, const 3_usize) -> [success: bb2, unwind unreachable]; } @@ -48,13 +50,13 @@ + _3 = const 3_i32; StorageDead(_5); StorageDead(_4); - StorageLive(_7); StorageLive(_8); - _8 = const 42_u32; -- _7 = copy _8; -+ _7 = const 42_u32; + StorageLive(_9); + _9 = const 42_u32; +- _8 = copy _9; ++ _8 = const 42_u32; + StorageDead(_9); StorageDead(_8); - StorageDead(_7); StorageDead(_3); StorageDead(_1); return; diff --git a/tests/mir-opt/pre-codegen/optimizes_into_variable.main.GVN.64bit.panic-unwind.diff b/tests/mir-opt/pre-codegen/optimizes_into_variable.main.GVN.64bit.panic-unwind.diff index ea2742a6471..1a4ed5767fe 100644 --- a/tests/mir-opt/pre-codegen/optimizes_into_variable.main.GVN.64bit.panic-unwind.diff +++ b/tests/mir-opt/pre-codegen/optimizes_into_variable.main.GVN.64bit.panic-unwind.diff @@ -7,16 +7,17 @@ let mut _2: (i32, bool); let mut _4: [i32; 6]; let _5: usize; - let mut _6: bool; - let mut _8: u32; + let mut _6: usize; + let mut _7: bool; + let mut _9: u32; scope 1 { debug x => _1; let _3: i32; scope 2 { debug y => _3; - let _7: u32; + let _8: u32; scope 3 { - debug z => _7; + debug z => _8; } } } @@ -37,9 +38,10 @@ _4 = [const 0_i32, const 1_i32, const 2_i32, const 3_i32, const 4_i32, const 5_i32]; StorageLive(_5); _5 = const 3_usize; -- _6 = Lt(copy _5, const 6_usize); -- assert(move _6, "index out of bounds: the length is {} but the index is {}", const 6_usize, copy _5) -> [success: bb2, unwind continue]; -+ _6 = const true; + _6 = const 6_usize; +- _7 = Lt(copy _5, copy _6); +- assert(move _7, "index out of bounds: the length is {} but the index is {}", move _6, copy _5) -> [success: bb2, unwind continue]; ++ _7 = const true; + assert(const true, "index out of bounds: the length is {} but the index is {}", const 6_usize, const 3_usize) -> [success: bb2, unwind continue]; } @@ -48,13 +50,13 @@ + _3 = const 3_i32; StorageDead(_5); StorageDead(_4); - StorageLive(_7); StorageLive(_8); - _8 = const 42_u32; -- _7 = copy _8; -+ _7 = const 42_u32; + StorageLive(_9); + _9 = const 42_u32; +- _8 = copy _9; ++ _8 = const 42_u32; + StorageDead(_9); StorageDead(_8); - StorageDead(_7); StorageDead(_3); StorageDead(_1); return; diff --git a/tests/mir-opt/pre-codegen/optimizes_into_variable.main.ScalarReplacementOfAggregates.32bit.panic-abort.diff b/tests/mir-opt/pre-codegen/optimizes_into_variable.main.ScalarReplacementOfAggregates.32bit.panic-abort.diff index f7fe08831b9..e2420a341e0 100644 --- a/tests/mir-opt/pre-codegen/optimizes_into_variable.main.ScalarReplacementOfAggregates.32bit.panic-abort.diff +++ b/tests/mir-opt/pre-codegen/optimizes_into_variable.main.ScalarReplacementOfAggregates.32bit.panic-abort.diff @@ -7,18 +7,19 @@ let mut _2: (i32, bool); let mut _4: [i32; 6]; let _5: usize; - let mut _6: bool; - let mut _8: Point; -+ let mut _9: u32; + let mut _6: usize; + let mut _7: bool; + let mut _9: Point; + let mut _10: u32; ++ let mut _11: u32; scope 1 { debug x => _1; let _3: i32; scope 2 { debug y => _3; - let _7: u32; + let _8: u32; scope 3 { - debug z => _7; + debug z => _8; } } } @@ -36,30 +37,31 @@ _4 = [const 0_i32, const 1_i32, const 2_i32, const 3_i32, const 4_i32, const 5_i32]; StorageLive(_5); _5 = const 3_usize; - _6 = Lt(copy _5, const 6_usize); - assert(move _6, "index out of bounds: the length is {} but the index is {}", const 6_usize, copy _5) -> [success: bb2, unwind unreachable]; + _6 = const 6_usize; + _7 = Lt(copy _5, copy _6); + assert(move _7, "index out of bounds: the length is {} but the index is {}", move _6, copy _5) -> [success: bb2, unwind unreachable]; } bb2: { _3 = copy _4[_5]; StorageDead(_5); StorageDead(_4); - StorageLive(_7); -- StorageLive(_8); -- _8 = Point { x: const 12_u32, y: const 42_u32 }; -- _7 = copy (_8.1: u32); -- StorageDead(_8); -+ StorageLive(_9); + StorageLive(_8); +- StorageLive(_9); +- _9 = Point { x: const 12_u32, y: const 42_u32 }; +- _8 = copy (_9.1: u32); +- StorageDead(_9); + StorageLive(_10); ++ StorageLive(_11); + nop; -+ _9 = const 12_u32; -+ _10 = const 42_u32; ++ _10 = const 12_u32; ++ _11 = const 42_u32; + nop; -+ _7 = copy _10; -+ StorageDead(_9); ++ _8 = copy _11; + StorageDead(_10); ++ StorageDead(_11); + nop; - StorageDead(_7); + StorageDead(_8); StorageDead(_3); StorageDead(_1); return; diff --git a/tests/mir-opt/pre-codegen/optimizes_into_variable.main.ScalarReplacementOfAggregates.32bit.panic-unwind.diff b/tests/mir-opt/pre-codegen/optimizes_into_variable.main.ScalarReplacementOfAggregates.32bit.panic-unwind.diff index 6e36386bea6..a2fb3b979e6 100644 --- a/tests/mir-opt/pre-codegen/optimizes_into_variable.main.ScalarReplacementOfAggregates.32bit.panic-unwind.diff +++ b/tests/mir-opt/pre-codegen/optimizes_into_variable.main.ScalarReplacementOfAggregates.32bit.panic-unwind.diff @@ -7,18 +7,19 @@ let mut _2: (i32, bool); let mut _4: [i32; 6]; let _5: usize; - let mut _6: bool; - let mut _8: Point; -+ let mut _9: u32; + let mut _6: usize; + let mut _7: bool; + let mut _9: Point; + let mut _10: u32; ++ let mut _11: u32; scope 1 { debug x => _1; let _3: i32; scope 2 { debug y => _3; - let _7: u32; + let _8: u32; scope 3 { - debug z => _7; + debug z => _8; } } } @@ -36,30 +37,31 @@ _4 = [const 0_i32, const 1_i32, const 2_i32, const 3_i32, const 4_i32, const 5_i32]; StorageLive(_5); _5 = const 3_usize; - _6 = Lt(copy _5, const 6_usize); - assert(move _6, "index out of bounds: the length is {} but the index is {}", const 6_usize, copy _5) -> [success: bb2, unwind continue]; + _6 = const 6_usize; + _7 = Lt(copy _5, copy _6); + assert(move _7, "index out of bounds: the length is {} but the index is {}", move _6, copy _5) -> [success: bb2, unwind continue]; } bb2: { _3 = copy _4[_5]; StorageDead(_5); StorageDead(_4); - StorageLive(_7); -- StorageLive(_8); -- _8 = Point { x: const 12_u32, y: const 42_u32 }; -- _7 = copy (_8.1: u32); -- StorageDead(_8); -+ StorageLive(_9); + StorageLive(_8); +- StorageLive(_9); +- _9 = Point { x: const 12_u32, y: const 42_u32 }; +- _8 = copy (_9.1: u32); +- StorageDead(_9); + StorageLive(_10); ++ StorageLive(_11); + nop; -+ _9 = const 12_u32; -+ _10 = const 42_u32; ++ _10 = const 12_u32; ++ _11 = const 42_u32; + nop; -+ _7 = copy _10; -+ StorageDead(_9); ++ _8 = copy _11; + StorageDead(_10); ++ StorageDead(_11); + nop; - StorageDead(_7); + StorageDead(_8); StorageDead(_3); StorageDead(_1); return; diff --git a/tests/mir-opt/pre-codegen/optimizes_into_variable.main.ScalarReplacementOfAggregates.64bit.panic-abort.diff b/tests/mir-opt/pre-codegen/optimizes_into_variable.main.ScalarReplacementOfAggregates.64bit.panic-abort.diff index f7fe08831b9..e2420a341e0 100644 --- a/tests/mir-opt/pre-codegen/optimizes_into_variable.main.ScalarReplacementOfAggregates.64bit.panic-abort.diff +++ b/tests/mir-opt/pre-codegen/optimizes_into_variable.main.ScalarReplacementOfAggregates.64bit.panic-abort.diff @@ -7,18 +7,19 @@ let mut _2: (i32, bool); let mut _4: [i32; 6]; let _5: usize; - let mut _6: bool; - let mut _8: Point; -+ let mut _9: u32; + let mut _6: usize; + let mut _7: bool; + let mut _9: Point; + let mut _10: u32; ++ let mut _11: u32; scope 1 { debug x => _1; let _3: i32; scope 2 { debug y => _3; - let _7: u32; + let _8: u32; scope 3 { - debug z => _7; + debug z => _8; } } } @@ -36,30 +37,31 @@ _4 = [const 0_i32, const 1_i32, const 2_i32, const 3_i32, const 4_i32, const 5_i32]; StorageLive(_5); _5 = const 3_usize; - _6 = Lt(copy _5, const 6_usize); - assert(move _6, "index out of bounds: the length is {} but the index is {}", const 6_usize, copy _5) -> [success: bb2, unwind unreachable]; + _6 = const 6_usize; + _7 = Lt(copy _5, copy _6); + assert(move _7, "index out of bounds: the length is {} but the index is {}", move _6, copy _5) -> [success: bb2, unwind unreachable]; } bb2: { _3 = copy _4[_5]; StorageDead(_5); StorageDead(_4); - StorageLive(_7); -- StorageLive(_8); -- _8 = Point { x: const 12_u32, y: const 42_u32 }; -- _7 = copy (_8.1: u32); -- StorageDead(_8); -+ StorageLive(_9); + StorageLive(_8); +- StorageLive(_9); +- _9 = Point { x: const 12_u32, y: const 42_u32 }; +- _8 = copy (_9.1: u32); +- StorageDead(_9); + StorageLive(_10); ++ StorageLive(_11); + nop; -+ _9 = const 12_u32; -+ _10 = const 42_u32; ++ _10 = const 12_u32; ++ _11 = const 42_u32; + nop; -+ _7 = copy _10; -+ StorageDead(_9); ++ _8 = copy _11; + StorageDead(_10); ++ StorageDead(_11); + nop; - StorageDead(_7); + StorageDead(_8); StorageDead(_3); StorageDead(_1); return; diff --git a/tests/mir-opt/pre-codegen/optimizes_into_variable.main.ScalarReplacementOfAggregates.64bit.panic-unwind.diff b/tests/mir-opt/pre-codegen/optimizes_into_variable.main.ScalarReplacementOfAggregates.64bit.panic-unwind.diff index 6e36386bea6..a2fb3b979e6 100644 --- a/tests/mir-opt/pre-codegen/optimizes_into_variable.main.ScalarReplacementOfAggregates.64bit.panic-unwind.diff +++ b/tests/mir-opt/pre-codegen/optimizes_into_variable.main.ScalarReplacementOfAggregates.64bit.panic-unwind.diff @@ -7,18 +7,19 @@ let mut _2: (i32, bool); let mut _4: [i32; 6]; let _5: usize; - let mut _6: bool; - let mut _8: Point; -+ let mut _9: u32; + let mut _6: usize; + let mut _7: bool; + let mut _9: Point; + let mut _10: u32; ++ let mut _11: u32; scope 1 { debug x => _1; let _3: i32; scope 2 { debug y => _3; - let _7: u32; + let _8: u32; scope 3 { - debug z => _7; + debug z => _8; } } } @@ -36,30 +37,31 @@ _4 = [const 0_i32, const 1_i32, const 2_i32, const 3_i32, const 4_i32, const 5_i32]; StorageLive(_5); _5 = const 3_usize; - _6 = Lt(copy _5, const 6_usize); - assert(move _6, "index out of bounds: the length is {} but the index is {}", const 6_usize, copy _5) -> [success: bb2, unwind continue]; + _6 = const 6_usize; + _7 = Lt(copy _5, copy _6); + assert(move _7, "index out of bounds: the length is {} but the index is {}", move _6, copy _5) -> [success: bb2, unwind continue]; } bb2: { _3 = copy _4[_5]; StorageDead(_5); StorageDead(_4); - StorageLive(_7); -- StorageLive(_8); -- _8 = Point { x: const 12_u32, y: const 42_u32 }; -- _7 = copy (_8.1: u32); -- StorageDead(_8); -+ StorageLive(_9); + StorageLive(_8); +- StorageLive(_9); +- _9 = Point { x: const 12_u32, y: const 42_u32 }; +- _8 = copy (_9.1: u32); +- StorageDead(_9); + StorageLive(_10); ++ StorageLive(_11); + nop; -+ _9 = const 12_u32; -+ _10 = const 42_u32; ++ _10 = const 12_u32; ++ _11 = const 42_u32; + nop; -+ _7 = copy _10; -+ StorageDead(_9); ++ _8 = copy _11; + StorageDead(_10); ++ StorageDead(_11); + nop; - StorageDead(_7); + StorageDead(_8); StorageDead(_3); StorageDead(_1); return; diff --git a/tests/mir-opt/pre-codegen/slice_index.rs b/tests/mir-opt/pre-codegen/slice_index.rs index 5dac535d195..574062d6c35 100644 --- a/tests/mir-opt/pre-codegen/slice_index.rs +++ b/tests/mir-opt/pre-codegen/slice_index.rs @@ -9,7 +9,7 @@ use std::ops::Range; // EMIT_MIR slice_index.slice_index_usize.PreCodegen.after.mir pub fn slice_index_usize(slice: &[u32], index: usize) -> u32 { // CHECK-LABEL: slice_index_usize - // CHECK: [[LEN:_[0-9]+]] = PtrMetadata(copy _1) + // CHECK: [[LEN:_[0-9]+]] = Len((*_1)) // CHECK: Lt(copy _2, copy [[LEN]]) // CHECK-NOT: precondition_check // CHECK: _0 = copy (*_1)[_2]; diff --git a/tests/mir-opt/pre-codegen/slice_index.slice_index_usize.PreCodegen.after.panic-abort.mir b/tests/mir-opt/pre-codegen/slice_index.slice_index_usize.PreCodegen.after.panic-abort.mir index 81e60b8ec2c..cc1034229fc 100644 --- a/tests/mir-opt/pre-codegen/slice_index.slice_index_usize.PreCodegen.after.panic-abort.mir +++ b/tests/mir-opt/pre-codegen/slice_index.slice_index_usize.PreCodegen.after.panic-abort.mir @@ -8,7 +8,7 @@ fn slice_index_usize(_1: &[u32], _2: usize) -> u32 { let mut _4: bool; bb0: { - _3 = PtrMetadata(copy _1); + _3 = Len((*_1)); _4 = Lt(copy _2, copy _3); assert(move _4, "index out of bounds: the length is {} but the index is {}", move _3, copy _2) -> [success: bb1, unwind unreachable]; } diff --git a/tests/mir-opt/pre-codegen/slice_index.slice_index_usize.PreCodegen.after.panic-unwind.mir b/tests/mir-opt/pre-codegen/slice_index.slice_index_usize.PreCodegen.after.panic-unwind.mir index c0fdc839608..358226fb529 100644 --- a/tests/mir-opt/pre-codegen/slice_index.slice_index_usize.PreCodegen.after.panic-unwind.mir +++ b/tests/mir-opt/pre-codegen/slice_index.slice_index_usize.PreCodegen.after.panic-unwind.mir @@ -8,7 +8,7 @@ fn slice_index_usize(_1: &[u32], _2: usize) -> u32 { let mut _4: bool; bb0: { - _3 = PtrMetadata(copy _1); + _3 = Len((*_1)); _4 = Lt(copy _2, copy _3); assert(move _4, "index out of bounds: the length is {} but the index is {}", move _3, copy _2) -> [success: bb1, unwind continue]; } diff --git a/tests/mir-opt/pre-codegen/slice_iter.enumerated_loop.PreCodegen.after.panic-abort.mir b/tests/mir-opt/pre-codegen/slice_iter.enumerated_loop.PreCodegen.after.panic-abort.mir index a3308cc5df1..496ec78fd8d 100644 --- a/tests/mir-opt/pre-codegen/slice_iter.enumerated_loop.PreCodegen.after.panic-abort.mir +++ b/tests/mir-opt/pre-codegen/slice_iter.enumerated_loop.PreCodegen.after.panic-abort.mir @@ -4,45 +4,45 @@ fn enumerated_loop(_1: &[T], _2: impl Fn(usize, &T)) -> () { debug slice => _1; debug f => _2; let mut _0: (); - let mut _13: std::slice::Iter<'_, T>; - let mut _14: std::iter::Enumerate<std::slice::Iter<'_, T>>; - let mut _15: std::iter::Enumerate<std::slice::Iter<'_, T>>; - let mut _23: std::option::Option<(usize, &T)>; - let mut _26: &impl Fn(usize, &T); - let mut _27: (usize, &T); - let _28: (); + let mut _11: std::slice::Iter<'_, T>; + let mut _12: std::iter::Enumerate<std::slice::Iter<'_, T>>; + let mut _13: std::iter::Enumerate<std::slice::Iter<'_, T>>; + let mut _21: std::option::Option<(usize, &T)>; + let mut _24: &impl Fn(usize, &T); + let mut _25: (usize, &T); + let _26: (); scope 1 { - debug iter => _15; - let _24: usize; - let _25: &T; + debug iter => _13; + let _22: usize; + let _23: &T; scope 2 { - debug i => _24; - debug x => _25; + debug i => _22; + debug x => _23; } - scope 18 (inlined <Enumerate<std::slice::Iter<'_, T>> as Iterator>::next) { - let mut _16: &mut std::slice::Iter<'_, T>; - let mut _17: std::option::Option<&T>; - let mut _21: (usize, bool); - let mut _22: (usize, &T); - scope 19 { - let _20: usize; - scope 24 { + scope 19 (inlined <Enumerate<std::slice::Iter<'_, T>> as Iterator>::next) { + let mut _14: &mut std::slice::Iter<'_, T>; + let mut _15: std::option::Option<&T>; + let mut _19: (usize, bool); + let mut _20: (usize, &T); + scope 20 { + let _18: usize; + scope 25 { } } - scope 20 { - scope 21 { - scope 27 (inlined <Option<(usize, &T)> as FromResidual<Option<Infallible>>>::from_residual) { + scope 21 { + scope 22 { + scope 28 (inlined <Option<(usize, &T)> as FromResidual<Option<Infallible>>>::from_residual) { } } } - scope 22 { - scope 23 { + scope 23 { + scope 24 { } } - scope 25 (inlined <Option<&T> as Try>::branch) { - let mut _18: isize; - let _19: &T; - scope 26 { + scope 26 (inlined <Option<&T> as Try>::branch) { + let mut _16: isize; + let _17: &T; + scope 27 { } } } @@ -50,21 +50,22 @@ fn enumerated_loop(_1: &[T], _2: impl Fn(usize, &T)) -> () { scope 3 (inlined core::slice::<impl [T]>::iter) { scope 4 (inlined std::slice::Iter::<'_, T>::new) { let _3: usize; - let mut _5: std::ptr::NonNull<[T]>; - let mut _9: *mut T; - let mut _10: *mut T; - let mut _12: *const T; + let mut _7: *mut T; + let mut _8: *mut T; + let mut _10: *const T; scope 5 { - let _8: std::ptr::NonNull<T>; + let _6: std::ptr::NonNull<T>; scope 6 { - let _11: *const T; + let _9: *const T; scope 7 { } scope 12 (inlined without_provenance::<T>) { + scope 13 (inlined without_provenance_mut::<T>) { + } } - scope 13 (inlined NonNull::<T>::as_ptr) { + scope 14 (inlined NonNull::<T>::as_ptr) { } - scope 14 (inlined std::ptr::mut_ptr::<impl *mut T>::add) { + scope 15 (inlined std::ptr::mut_ptr::<impl *mut T>::add) { } } scope 8 (inlined <NonNull<[T]> as From<&[T]>>::from) { @@ -73,98 +74,91 @@ fn enumerated_loop(_1: &[T], _2: impl Fn(usize, &T)) -> () { } } scope 10 (inlined NonNull::<[T]>::cast::<T>) { - let mut _6: *mut [T]; - let mut _7: *const T; + let mut _5: *const T; scope 11 (inlined NonNull::<[T]>::as_ptr) { } } } } } - scope 15 (inlined <std::slice::Iter<'_, T> as Iterator>::enumerate) { - scope 16 (inlined Enumerate::<std::slice::Iter<'_, T>>::new) { + scope 16 (inlined <std::slice::Iter<'_, T> as Iterator>::enumerate) { + scope 17 (inlined Enumerate::<std::slice::Iter<'_, T>>::new) { } } - scope 17 (inlined <Enumerate<std::slice::Iter<'_, T>> as IntoIterator>::into_iter) { + scope 18 (inlined <Enumerate<std::slice::Iter<'_, T>> as IntoIterator>::into_iter) { } bb0: { - StorageLive(_13); + StorageLive(_11); StorageLive(_3); - StorageLive(_8); - _3 = PtrMetadata(copy _1); - StorageLive(_5); + StorageLive(_6); StorageLive(_4); + _3 = PtrMetadata(copy _1); _4 = &raw const (*_1); - _5 = NonNull::<[T]> { pointer: move _4 }; - StorageDead(_4); - StorageLive(_6); - StorageLive(_7); - _6 = copy _5 as *mut [T] (Transmute); - _7 = copy _6 as *const T (PtrToPtr); - _8 = NonNull::<T> { pointer: move _7 }; - StorageDead(_7); - StorageDead(_6); + StorageLive(_5); + _5 = copy _4 as *const T (PtrToPtr); + _6 = NonNull::<T> { pointer: move _5 }; StorageDead(_5); - StorageLive(_11); + StorageLive(_9); switchInt(const <T as std::mem::SizedTypeProperties>::IS_ZST) -> [0: bb1, otherwise: bb2]; } bb1: { - StorageLive(_10); - StorageLive(_9); - _9 = copy _8 as *mut T (Transmute); - _10 = Offset(copy _9, copy _3); - StorageDead(_9); - _11 = move _10 as *const T (PtrToPtr); - StorageDead(_10); + StorageLive(_8); + StorageLive(_7); + _7 = copy _4 as *mut T (PtrToPtr); + _8 = Offset(copy _7, copy _3); + StorageDead(_7); + _9 = move _8 as *const T (PtrToPtr); + StorageDead(_8); goto -> bb3; } bb2: { - _11 = copy _3 as *const T (Transmute); + _9 = copy _3 as *const T (Transmute); goto -> bb3; } bb3: { - StorageLive(_12); - _12 = copy _11; - _13 = std::slice::Iter::<'_, T> { ptr: copy _8, end_or_len: move _12, _marker: const ZeroSized: PhantomData<&T> }; - StorageDead(_12); - StorageDead(_11); - StorageDead(_8); + StorageLive(_10); + _10 = copy _9; + _11 = std::slice::Iter::<'_, T> { ptr: copy _6, end_or_len: move _10, _marker: const ZeroSized: PhantomData<&T> }; + StorageDead(_10); + StorageDead(_9); + StorageDead(_4); + StorageDead(_6); StorageDead(_3); - _14 = Enumerate::<std::slice::Iter<'_, T>> { iter: copy _13, count: const 0_usize }; - StorageDead(_13); - StorageLive(_15); - _15 = copy _14; + _12 = Enumerate::<std::slice::Iter<'_, T>> { iter: copy _11, count: const 0_usize }; + StorageDead(_11); + StorageLive(_13); + _13 = copy _12; goto -> bb4; } bb4: { - StorageLive(_23); - StorageLive(_20); StorageLive(_21); - StorageLive(_17); - StorageLive(_16); - _16 = &mut (_15.0: std::slice::Iter<'_, T>); - _17 = <std::slice::Iter<'_, T> as Iterator>::next(move _16) -> [return: bb5, unwind unreachable]; + StorageLive(_18); + StorageLive(_19); + StorageLive(_15); + StorageLive(_14); + _14 = &mut (_13.0: std::slice::Iter<'_, T>); + _15 = <std::slice::Iter<'_, T> as Iterator>::next(move _14) -> [return: bb5, unwind unreachable]; } bb5: { - StorageDead(_16); - StorageLive(_18); - _18 = discriminant(_17); - switchInt(move _18) -> [0: bb6, 1: bb8, otherwise: bb11]; + StorageDead(_14); + StorageLive(_16); + _16 = discriminant(_15); + switchInt(move _16) -> [0: bb6, 1: bb8, otherwise: bb11]; } bb6: { + StorageDead(_16); + StorageDead(_15); + StorageDead(_19); StorageDead(_18); - StorageDead(_17); StorageDead(_21); - StorageDead(_20); - StorageDead(_23); - StorageDead(_15); + StorageDead(_13); drop(_2) -> [return: bb7, unwind unreachable]; } @@ -173,35 +167,35 @@ fn enumerated_loop(_1: &[T], _2: impl Fn(usize, &T)) -> () { } bb8: { - _19 = move ((_17 as Some).0: &T); - StorageDead(_18); - StorageDead(_17); - _20 = copy (_15.1: usize); - _21 = AddWithOverflow(copy (_15.1: usize), const 1_usize); - assert(!move (_21.1: bool), "attempt to compute `{} + {}`, which would overflow", copy (_15.1: usize), const 1_usize) -> [success: bb9, unwind unreachable]; + _17 = move ((_15 as Some).0: &T); + StorageDead(_16); + StorageDead(_15); + _18 = copy (_13.1: usize); + _19 = AddWithOverflow(copy (_13.1: usize), const 1_usize); + assert(!move (_19.1: bool), "attempt to compute `{} + {}`, which would overflow", copy (_13.1: usize), const 1_usize) -> [success: bb9, unwind unreachable]; } bb9: { - (_15.1: usize) = move (_21.0: usize); - StorageLive(_22); - _22 = (copy _20, copy _19); - _23 = Option::<(usize, &T)>::Some(move _22); - StorageDead(_22); - StorageDead(_21); + (_13.1: usize) = move (_19.0: usize); + StorageLive(_20); + _20 = (copy _18, copy _17); + _21 = Option::<(usize, &T)>::Some(move _20); StorageDead(_20); - _24 = copy (((_23 as Some).0: (usize, &T)).0: usize); - _25 = copy (((_23 as Some).0: (usize, &T)).1: &T); - StorageLive(_26); - _26 = &_2; - StorageLive(_27); - _27 = (copy _24, copy _25); - _28 = <impl Fn(usize, &T) as Fn<(usize, &T)>>::call(move _26, move _27) -> [return: bb10, unwind unreachable]; + StorageDead(_19); + StorageDead(_18); + _22 = copy (((_21 as Some).0: (usize, &T)).0: usize); + _23 = copy (((_21 as Some).0: (usize, &T)).1: &T); + StorageLive(_24); + _24 = &_2; + StorageLive(_25); + _25 = (copy _22, copy _23); + _26 = <impl Fn(usize, &T) as Fn<(usize, &T)>>::call(move _24, move _25) -> [return: bb10, unwind unreachable]; } bb10: { - StorageDead(_27); - StorageDead(_26); - StorageDead(_23); + StorageDead(_25); + StorageDead(_24); + StorageDead(_21); goto -> bb4; } diff --git a/tests/mir-opt/pre-codegen/slice_iter.enumerated_loop.PreCodegen.after.panic-unwind.mir b/tests/mir-opt/pre-codegen/slice_iter.enumerated_loop.PreCodegen.after.panic-unwind.mir index 2a837fabd4c..c4547cb888f 100644 --- a/tests/mir-opt/pre-codegen/slice_iter.enumerated_loop.PreCodegen.after.panic-unwind.mir +++ b/tests/mir-opt/pre-codegen/slice_iter.enumerated_loop.PreCodegen.after.panic-unwind.mir @@ -4,42 +4,43 @@ fn enumerated_loop(_1: &[T], _2: impl Fn(usize, &T)) -> () { debug slice => _1; debug f => _2; let mut _0: (); - let mut _13: std::slice::Iter<'_, T>; - let mut _14: std::iter::Enumerate<std::slice::Iter<'_, T>>; - let mut _15: std::iter::Enumerate<std::slice::Iter<'_, T>>; - let mut _16: &mut std::iter::Enumerate<std::slice::Iter<'_, T>>; - let mut _17: std::option::Option<(usize, &T)>; - let mut _18: isize; - let mut _21: &impl Fn(usize, &T); - let mut _22: (usize, &T); - let _23: (); + let mut _11: std::slice::Iter<'_, T>; + let mut _12: std::iter::Enumerate<std::slice::Iter<'_, T>>; + let mut _13: std::iter::Enumerate<std::slice::Iter<'_, T>>; + let mut _14: &mut std::iter::Enumerate<std::slice::Iter<'_, T>>; + let mut _15: std::option::Option<(usize, &T)>; + let mut _16: isize; + let mut _19: &impl Fn(usize, &T); + let mut _20: (usize, &T); + let _21: (); scope 1 { - debug iter => _15; - let _19: usize; - let _20: &T; + debug iter => _13; + let _17: usize; + let _18: &T; scope 2 { - debug i => _19; - debug x => _20; + debug i => _17; + debug x => _18; } } scope 3 (inlined core::slice::<impl [T]>::iter) { scope 4 (inlined std::slice::Iter::<'_, T>::new) { let _3: usize; - let mut _5: std::ptr::NonNull<[T]>; - let mut _9: *mut T; - let mut _10: *mut T; - let mut _12: *const T; + let mut _7: *mut T; + let mut _8: *mut T; + let mut _10: *const T; scope 5 { - let _8: std::ptr::NonNull<T>; + let _6: std::ptr::NonNull<T>; scope 6 { - let _11: *const T; + let _9: *const T; scope 7 { } scope 12 (inlined without_provenance::<T>) { + scope 13 (inlined without_provenance_mut::<T>) { + } } - scope 13 (inlined NonNull::<T>::as_ptr) { + scope 14 (inlined NonNull::<T>::as_ptr) { } - scope 14 (inlined std::ptr::mut_ptr::<impl *mut T>::add) { + scope 15 (inlined std::ptr::mut_ptr::<impl *mut T>::add) { } } scope 8 (inlined <NonNull<[T]> as From<&[T]>>::from) { @@ -48,88 +49,81 @@ fn enumerated_loop(_1: &[T], _2: impl Fn(usize, &T)) -> () { } } scope 10 (inlined NonNull::<[T]>::cast::<T>) { - let mut _6: *mut [T]; - let mut _7: *const T; + let mut _5: *const T; scope 11 (inlined NonNull::<[T]>::as_ptr) { } } } } } - scope 15 (inlined <std::slice::Iter<'_, T> as Iterator>::enumerate) { - scope 16 (inlined Enumerate::<std::slice::Iter<'_, T>>::new) { + scope 16 (inlined <std::slice::Iter<'_, T> as Iterator>::enumerate) { + scope 17 (inlined Enumerate::<std::slice::Iter<'_, T>>::new) { } } - scope 17 (inlined <Enumerate<std::slice::Iter<'_, T>> as IntoIterator>::into_iter) { + scope 18 (inlined <Enumerate<std::slice::Iter<'_, T>> as IntoIterator>::into_iter) { } bb0: { - StorageLive(_13); + StorageLive(_11); StorageLive(_3); - StorageLive(_8); - _3 = PtrMetadata(copy _1); - StorageLive(_5); + StorageLive(_6); StorageLive(_4); + _3 = PtrMetadata(copy _1); _4 = &raw const (*_1); - _5 = NonNull::<[T]> { pointer: move _4 }; - StorageDead(_4); - StorageLive(_6); - StorageLive(_7); - _6 = copy _5 as *mut [T] (Transmute); - _7 = copy _6 as *const T (PtrToPtr); - _8 = NonNull::<T> { pointer: move _7 }; - StorageDead(_7); - StorageDead(_6); + StorageLive(_5); + _5 = copy _4 as *const T (PtrToPtr); + _6 = NonNull::<T> { pointer: move _5 }; StorageDead(_5); - StorageLive(_11); + StorageLive(_9); switchInt(const <T as std::mem::SizedTypeProperties>::IS_ZST) -> [0: bb1, otherwise: bb2]; } bb1: { - StorageLive(_10); - StorageLive(_9); - _9 = copy _8 as *mut T (Transmute); - _10 = Offset(copy _9, copy _3); - StorageDead(_9); - _11 = move _10 as *const T (PtrToPtr); - StorageDead(_10); + StorageLive(_8); + StorageLive(_7); + _7 = copy _4 as *mut T (PtrToPtr); + _8 = Offset(copy _7, copy _3); + StorageDead(_7); + _9 = move _8 as *const T (PtrToPtr); + StorageDead(_8); goto -> bb3; } bb2: { - _11 = copy _3 as *const T (Transmute); + _9 = copy _3 as *const T (Transmute); goto -> bb3; } bb3: { - StorageLive(_12); - _12 = copy _11; - _13 = std::slice::Iter::<'_, T> { ptr: copy _8, end_or_len: move _12, _marker: const ZeroSized: PhantomData<&T> }; - StorageDead(_12); - StorageDead(_11); - StorageDead(_8); + StorageLive(_10); + _10 = copy _9; + _11 = std::slice::Iter::<'_, T> { ptr: copy _6, end_or_len: move _10, _marker: const ZeroSized: PhantomData<&T> }; + StorageDead(_10); + StorageDead(_9); + StorageDead(_4); + StorageDead(_6); StorageDead(_3); - _14 = Enumerate::<std::slice::Iter<'_, T>> { iter: copy _13, count: const 0_usize }; - StorageDead(_13); - StorageLive(_15); - _15 = copy _14; + _12 = Enumerate::<std::slice::Iter<'_, T>> { iter: copy _11, count: const 0_usize }; + StorageDead(_11); + StorageLive(_13); + _13 = copy _12; goto -> bb4; } bb4: { - StorageLive(_17); - _16 = &mut _15; - _17 = <Enumerate<std::slice::Iter<'_, T>> as Iterator>::next(move _16) -> [return: bb5, unwind: bb11]; + StorageLive(_15); + _14 = &mut _13; + _15 = <Enumerate<std::slice::Iter<'_, T>> as Iterator>::next(move _14) -> [return: bb5, unwind: bb11]; } bb5: { - _18 = discriminant(_17); - switchInt(move _18) -> [0: bb6, 1: bb8, otherwise: bb10]; + _16 = discriminant(_15); + switchInt(move _16) -> [0: bb6, 1: bb8, otherwise: bb10]; } bb6: { - StorageDead(_17); StorageDead(_15); + StorageDead(_13); drop(_2) -> [return: bb7, unwind continue]; } @@ -138,19 +132,19 @@ fn enumerated_loop(_1: &[T], _2: impl Fn(usize, &T)) -> () { } bb8: { - _19 = copy (((_17 as Some).0: (usize, &T)).0: usize); - _20 = copy (((_17 as Some).0: (usize, &T)).1: &T); - StorageLive(_21); - _21 = &_2; - StorageLive(_22); - _22 = (copy _19, copy _20); - _23 = <impl Fn(usize, &T) as Fn<(usize, &T)>>::call(move _21, move _22) -> [return: bb9, unwind: bb11]; + _17 = copy (((_15 as Some).0: (usize, &T)).0: usize); + _18 = copy (((_15 as Some).0: (usize, &T)).1: &T); + StorageLive(_19); + _19 = &_2; + StorageLive(_20); + _20 = (copy _17, copy _18); + _21 = <impl Fn(usize, &T) as Fn<(usize, &T)>>::call(move _19, move _20) -> [return: bb9, unwind: bb11]; } bb9: { - StorageDead(_22); - StorageDead(_21); - StorageDead(_17); + StorageDead(_20); + StorageDead(_19); + StorageDead(_15); goto -> bb4; } diff --git a/tests/mir-opt/pre-codegen/slice_iter.forward_loop.PreCodegen.after.panic-abort.mir b/tests/mir-opt/pre-codegen/slice_iter.forward_loop.PreCodegen.after.panic-abort.mir index 063045caebb..7d011ea3347 100644 --- a/tests/mir-opt/pre-codegen/slice_iter.forward_loop.PreCodegen.after.panic-abort.mir +++ b/tests/mir-opt/pre-codegen/slice_iter.forward_loop.PreCodegen.after.panic-abort.mir @@ -4,39 +4,40 @@ fn forward_loop(_1: &[T], _2: impl Fn(&T)) -> () { debug slice => _1; debug f => _2; let mut _0: (); - let mut _13: std::slice::Iter<'_, T>; - let mut _14: std::slice::Iter<'_, T>; - let mut _15: &mut std::slice::Iter<'_, T>; - let mut _16: std::option::Option<&T>; - let mut _17: isize; - let mut _19: &impl Fn(&T); - let mut _20: (&T,); - let _21: (); + let mut _11: std::slice::Iter<'_, T>; + let mut _12: std::slice::Iter<'_, T>; + let mut _13: &mut std::slice::Iter<'_, T>; + let mut _14: std::option::Option<&T>; + let mut _15: isize; + let mut _17: &impl Fn(&T); + let mut _18: (&T,); + let _19: (); scope 1 { - debug iter => _14; - let _18: &T; + debug iter => _12; + let _16: &T; scope 2 { - debug x => _18; + debug x => _16; } } scope 3 (inlined core::slice::<impl [T]>::iter) { scope 4 (inlined std::slice::Iter::<'_, T>::new) { let _3: usize; - let mut _5: std::ptr::NonNull<[T]>; - let mut _9: *mut T; - let mut _10: *mut T; - let mut _12: *const T; + let mut _7: *mut T; + let mut _8: *mut T; + let mut _10: *const T; scope 5 { - let _8: std::ptr::NonNull<T>; + let _6: std::ptr::NonNull<T>; scope 6 { - let _11: *const T; + let _9: *const T; scope 7 { } scope 12 (inlined without_provenance::<T>) { + scope 13 (inlined without_provenance_mut::<T>) { + } } - scope 13 (inlined NonNull::<T>::as_ptr) { + scope 14 (inlined NonNull::<T>::as_ptr) { } - scope 14 (inlined std::ptr::mut_ptr::<impl *mut T>::add) { + scope 15 (inlined std::ptr::mut_ptr::<impl *mut T>::add) { } } scope 8 (inlined <NonNull<[T]> as From<&[T]>>::from) { @@ -45,81 +46,74 @@ fn forward_loop(_1: &[T], _2: impl Fn(&T)) -> () { } } scope 10 (inlined NonNull::<[T]>::cast::<T>) { - let mut _6: *mut [T]; - let mut _7: *const T; + let mut _5: *const T; scope 11 (inlined NonNull::<[T]>::as_ptr) { } } } } } - scope 15 (inlined <std::slice::Iter<'_, T> as IntoIterator>::into_iter) { + scope 16 (inlined <std::slice::Iter<'_, T> as IntoIterator>::into_iter) { } bb0: { StorageLive(_3); - StorageLive(_8); - _3 = PtrMetadata(copy _1); - StorageLive(_5); + StorageLive(_6); StorageLive(_4); + _3 = PtrMetadata(copy _1); _4 = &raw const (*_1); - _5 = NonNull::<[T]> { pointer: move _4 }; - StorageDead(_4); - StorageLive(_6); - StorageLive(_7); - _6 = copy _5 as *mut [T] (Transmute); - _7 = copy _6 as *const T (PtrToPtr); - _8 = NonNull::<T> { pointer: move _7 }; - StorageDead(_7); - StorageDead(_6); + StorageLive(_5); + _5 = copy _4 as *const T (PtrToPtr); + _6 = NonNull::<T> { pointer: move _5 }; StorageDead(_5); - StorageLive(_11); + StorageLive(_9); switchInt(const <T as std::mem::SizedTypeProperties>::IS_ZST) -> [0: bb1, otherwise: bb2]; } bb1: { - StorageLive(_10); - StorageLive(_9); - _9 = copy _8 as *mut T (Transmute); - _10 = Offset(copy _9, copy _3); - StorageDead(_9); - _11 = move _10 as *const T (PtrToPtr); - StorageDead(_10); + StorageLive(_8); + StorageLive(_7); + _7 = copy _4 as *mut T (PtrToPtr); + _8 = Offset(copy _7, copy _3); + StorageDead(_7); + _9 = move _8 as *const T (PtrToPtr); + StorageDead(_8); goto -> bb3; } bb2: { - _11 = copy _3 as *const T (Transmute); + _9 = copy _3 as *const T (Transmute); goto -> bb3; } bb3: { + StorageLive(_10); + _10 = copy _9; + _11 = std::slice::Iter::<'_, T> { ptr: copy _6, end_or_len: move _10, _marker: const ZeroSized: PhantomData<&T> }; + StorageDead(_10); + StorageDead(_9); + StorageDead(_4); + StorageDead(_6); + StorageDead(_3); StorageLive(_12); _12 = copy _11; - _13 = std::slice::Iter::<'_, T> { ptr: copy _8, end_or_len: move _12, _marker: const ZeroSized: PhantomData<&T> }; - StorageDead(_12); - StorageDead(_11); - StorageDead(_8); - StorageDead(_3); - StorageLive(_14); - _14 = copy _13; goto -> bb4; } bb4: { - StorageLive(_16); - _15 = &mut _14; - _16 = <std::slice::Iter<'_, T> as Iterator>::next(move _15) -> [return: bb5, unwind unreachable]; + StorageLive(_14); + _13 = &mut _12; + _14 = <std::slice::Iter<'_, T> as Iterator>::next(move _13) -> [return: bb5, unwind unreachable]; } bb5: { - _17 = discriminant(_16); - switchInt(move _17) -> [0: bb6, 1: bb8, otherwise: bb10]; + _15 = discriminant(_14); + switchInt(move _15) -> [0: bb6, 1: bb8, otherwise: bb10]; } bb6: { - StorageDead(_16); StorageDead(_14); + StorageDead(_12); drop(_2) -> [return: bb7, unwind unreachable]; } @@ -128,18 +122,18 @@ fn forward_loop(_1: &[T], _2: impl Fn(&T)) -> () { } bb8: { - _18 = copy ((_16 as Some).0: &T); - StorageLive(_19); - _19 = &_2; - StorageLive(_20); - _20 = (copy _18,); - _21 = <impl Fn(&T) as Fn<(&T,)>>::call(move _19, move _20) -> [return: bb9, unwind unreachable]; + _16 = copy ((_14 as Some).0: &T); + StorageLive(_17); + _17 = &_2; + StorageLive(_18); + _18 = (copy _16,); + _19 = <impl Fn(&T) as Fn<(&T,)>>::call(move _17, move _18) -> [return: bb9, unwind unreachable]; } bb9: { - StorageDead(_20); - StorageDead(_19); - StorageDead(_16); + StorageDead(_18); + StorageDead(_17); + StorageDead(_14); goto -> bb4; } diff --git a/tests/mir-opt/pre-codegen/slice_iter.forward_loop.PreCodegen.after.panic-unwind.mir b/tests/mir-opt/pre-codegen/slice_iter.forward_loop.PreCodegen.after.panic-unwind.mir index d401ed8fcf3..75e6542a3a4 100644 --- a/tests/mir-opt/pre-codegen/slice_iter.forward_loop.PreCodegen.after.panic-unwind.mir +++ b/tests/mir-opt/pre-codegen/slice_iter.forward_loop.PreCodegen.after.panic-unwind.mir @@ -4,39 +4,40 @@ fn forward_loop(_1: &[T], _2: impl Fn(&T)) -> () { debug slice => _1; debug f => _2; let mut _0: (); - let mut _13: std::slice::Iter<'_, T>; - let mut _14: std::slice::Iter<'_, T>; - let mut _15: &mut std::slice::Iter<'_, T>; - let mut _16: std::option::Option<&T>; - let mut _17: isize; - let mut _19: &impl Fn(&T); - let mut _20: (&T,); - let _21: (); + let mut _11: std::slice::Iter<'_, T>; + let mut _12: std::slice::Iter<'_, T>; + let mut _13: &mut std::slice::Iter<'_, T>; + let mut _14: std::option::Option<&T>; + let mut _15: isize; + let mut _17: &impl Fn(&T); + let mut _18: (&T,); + let _19: (); scope 1 { - debug iter => _14; - let _18: &T; + debug iter => _12; + let _16: &T; scope 2 { - debug x => _18; + debug x => _16; } } scope 3 (inlined core::slice::<impl [T]>::iter) { scope 4 (inlined std::slice::Iter::<'_, T>::new) { let _3: usize; - let mut _5: std::ptr::NonNull<[T]>; - let mut _9: *mut T; - let mut _10: *mut T; - let mut _12: *const T; + let mut _7: *mut T; + let mut _8: *mut T; + let mut _10: *const T; scope 5 { - let _8: std::ptr::NonNull<T>; + let _6: std::ptr::NonNull<T>; scope 6 { - let _11: *const T; + let _9: *const T; scope 7 { } scope 12 (inlined without_provenance::<T>) { + scope 13 (inlined without_provenance_mut::<T>) { + } } - scope 13 (inlined NonNull::<T>::as_ptr) { + scope 14 (inlined NonNull::<T>::as_ptr) { } - scope 14 (inlined std::ptr::mut_ptr::<impl *mut T>::add) { + scope 15 (inlined std::ptr::mut_ptr::<impl *mut T>::add) { } } scope 8 (inlined <NonNull<[T]> as From<&[T]>>::from) { @@ -45,81 +46,74 @@ fn forward_loop(_1: &[T], _2: impl Fn(&T)) -> () { } } scope 10 (inlined NonNull::<[T]>::cast::<T>) { - let mut _6: *mut [T]; - let mut _7: *const T; + let mut _5: *const T; scope 11 (inlined NonNull::<[T]>::as_ptr) { } } } } } - scope 15 (inlined <std::slice::Iter<'_, T> as IntoIterator>::into_iter) { + scope 16 (inlined <std::slice::Iter<'_, T> as IntoIterator>::into_iter) { } bb0: { StorageLive(_3); - StorageLive(_8); - _3 = PtrMetadata(copy _1); - StorageLive(_5); + StorageLive(_6); StorageLive(_4); + _3 = PtrMetadata(copy _1); _4 = &raw const (*_1); - _5 = NonNull::<[T]> { pointer: move _4 }; - StorageDead(_4); - StorageLive(_6); - StorageLive(_7); - _6 = copy _5 as *mut [T] (Transmute); - _7 = copy _6 as *const T (PtrToPtr); - _8 = NonNull::<T> { pointer: move _7 }; - StorageDead(_7); - StorageDead(_6); + StorageLive(_5); + _5 = copy _4 as *const T (PtrToPtr); + _6 = NonNull::<T> { pointer: move _5 }; StorageDead(_5); - StorageLive(_11); + StorageLive(_9); switchInt(const <T as std::mem::SizedTypeProperties>::IS_ZST) -> [0: bb1, otherwise: bb2]; } bb1: { - StorageLive(_10); - StorageLive(_9); - _9 = copy _8 as *mut T (Transmute); - _10 = Offset(copy _9, copy _3); - StorageDead(_9); - _11 = move _10 as *const T (PtrToPtr); - StorageDead(_10); + StorageLive(_8); + StorageLive(_7); + _7 = copy _4 as *mut T (PtrToPtr); + _8 = Offset(copy _7, copy _3); + StorageDead(_7); + _9 = move _8 as *const T (PtrToPtr); + StorageDead(_8); goto -> bb3; } bb2: { - _11 = copy _3 as *const T (Transmute); + _9 = copy _3 as *const T (Transmute); goto -> bb3; } bb3: { + StorageLive(_10); + _10 = copy _9; + _11 = std::slice::Iter::<'_, T> { ptr: copy _6, end_or_len: move _10, _marker: const ZeroSized: PhantomData<&T> }; + StorageDead(_10); + StorageDead(_9); + StorageDead(_4); + StorageDead(_6); + StorageDead(_3); StorageLive(_12); _12 = copy _11; - _13 = std::slice::Iter::<'_, T> { ptr: copy _8, end_or_len: move _12, _marker: const ZeroSized: PhantomData<&T> }; - StorageDead(_12); - StorageDead(_11); - StorageDead(_8); - StorageDead(_3); - StorageLive(_14); - _14 = copy _13; goto -> bb4; } bb4: { - StorageLive(_16); - _15 = &mut _14; - _16 = <std::slice::Iter<'_, T> as Iterator>::next(move _15) -> [return: bb5, unwind: bb11]; + StorageLive(_14); + _13 = &mut _12; + _14 = <std::slice::Iter<'_, T> as Iterator>::next(move _13) -> [return: bb5, unwind: bb11]; } bb5: { - _17 = discriminant(_16); - switchInt(move _17) -> [0: bb6, 1: bb8, otherwise: bb10]; + _15 = discriminant(_14); + switchInt(move _15) -> [0: bb6, 1: bb8, otherwise: bb10]; } bb6: { - StorageDead(_16); StorageDead(_14); + StorageDead(_12); drop(_2) -> [return: bb7, unwind continue]; } @@ -128,18 +122,18 @@ fn forward_loop(_1: &[T], _2: impl Fn(&T)) -> () { } bb8: { - _18 = copy ((_16 as Some).0: &T); - StorageLive(_19); - _19 = &_2; - StorageLive(_20); - _20 = (copy _18,); - _21 = <impl Fn(&T) as Fn<(&T,)>>::call(move _19, move _20) -> [return: bb9, unwind: bb11]; + _16 = copy ((_14 as Some).0: &T); + StorageLive(_17); + _17 = &_2; + StorageLive(_18); + _18 = (copy _16,); + _19 = <impl Fn(&T) as Fn<(&T,)>>::call(move _17, move _18) -> [return: bb9, unwind: bb11]; } bb9: { - StorageDead(_20); - StorageDead(_19); - StorageDead(_16); + StorageDead(_18); + StorageDead(_17); + StorageDead(_14); goto -> bb4; } diff --git a/tests/mir-opt/pre-codegen/slice_iter.range_loop.PreCodegen.after.panic-abort.mir b/tests/mir-opt/pre-codegen/slice_iter.range_loop.PreCodegen.after.panic-abort.mir index 151783969dd..ecac03ad0f9 100644 --- a/tests/mir-opt/pre-codegen/slice_iter.range_loop.PreCodegen.after.panic-abort.mir +++ b/tests/mir-opt/pre-codegen/slice_iter.range_loop.PreCodegen.after.panic-abort.mir @@ -7,19 +7,20 @@ fn range_loop(_1: &[T], _2: impl Fn(usize, &T)) -> () { let mut _3: usize; let mut _4: usize; let mut _9: std::option::Option<usize>; - let mut _11: bool; - let mut _13: &impl Fn(usize, &T); - let mut _14: (usize, &T); - let _15: (); + let mut _11: usize; + let mut _12: bool; + let mut _14: &impl Fn(usize, &T); + let mut _15: (usize, &T); + let _16: (); scope 1 { debug ((iter: std::ops::Range<usize>).0: usize) => _4; debug ((iter: std::ops::Range<usize>).1: usize) => _3; let _10: usize; scope 2 { debug i => _10; - let _12: &T; + let _13: &T; scope 3 { - debug x => _12; + debug x => _13; } } scope 5 (inlined iter::range::<impl Iterator for std::ops::Range<usize>>::next) { @@ -81,22 +82,23 @@ fn range_loop(_1: &[T], _2: impl Fn(usize, &T)) -> () { StorageDead(_6); StorageDead(_7); _10 = copy ((_9 as Some).0: usize); - _11 = Lt(copy _10, copy _3); - assert(move _11, "index out of bounds: the length is {} but the index is {}", copy _3, copy _10) -> [success: bb6, unwind unreachable]; + _11 = Len((*_1)); + _12 = Lt(copy _10, copy _11); + assert(move _12, "index out of bounds: the length is {} but the index is {}", move _11, copy _10) -> [success: bb6, unwind unreachable]; } bb6: { - _12 = &(*_1)[_10]; - StorageLive(_13); - _13 = &_2; + _13 = &(*_1)[_10]; StorageLive(_14); - _14 = (copy _10, copy _12); - _15 = <impl Fn(usize, &T) as Fn<(usize, &T)>>::call(move _13, move _14) -> [return: bb7, unwind unreachable]; + _14 = &_2; + StorageLive(_15); + _15 = (copy _10, copy _13); + _16 = <impl Fn(usize, &T) as Fn<(usize, &T)>>::call(move _14, move _15) -> [return: bb7, unwind unreachable]; } bb7: { + StorageDead(_15); StorageDead(_14); - StorageDead(_13); StorageDead(_9); goto -> bb1; } diff --git a/tests/mir-opt/pre-codegen/slice_iter.range_loop.PreCodegen.after.panic-unwind.mir b/tests/mir-opt/pre-codegen/slice_iter.range_loop.PreCodegen.after.panic-unwind.mir index 006329dc20d..1032473b9b2 100644 --- a/tests/mir-opt/pre-codegen/slice_iter.range_loop.PreCodegen.after.panic-unwind.mir +++ b/tests/mir-opt/pre-codegen/slice_iter.range_loop.PreCodegen.after.panic-unwind.mir @@ -7,19 +7,20 @@ fn range_loop(_1: &[T], _2: impl Fn(usize, &T)) -> () { let mut _3: usize; let mut _4: usize; let mut _9: std::option::Option<usize>; - let mut _11: bool; - let mut _13: &impl Fn(usize, &T); - let mut _14: (usize, &T); - let _15: (); + let mut _11: usize; + let mut _12: bool; + let mut _14: &impl Fn(usize, &T); + let mut _15: (usize, &T); + let _16: (); scope 1 { debug ((iter: std::ops::Range<usize>).0: usize) => _4; debug ((iter: std::ops::Range<usize>).1: usize) => _3; let _10: usize; scope 2 { debug i => _10; - let _12: &T; + let _13: &T; scope 3 { - debug x => _12; + debug x => _13; } } scope 5 (inlined iter::range::<impl Iterator for std::ops::Range<usize>>::next) { @@ -81,22 +82,23 @@ fn range_loop(_1: &[T], _2: impl Fn(usize, &T)) -> () { StorageDead(_6); StorageDead(_7); _10 = copy ((_9 as Some).0: usize); - _11 = Lt(copy _10, copy _3); - assert(move _11, "index out of bounds: the length is {} but the index is {}", copy _3, copy _10) -> [success: bb6, unwind: bb8]; + _11 = Len((*_1)); + _12 = Lt(copy _10, copy _11); + assert(move _12, "index out of bounds: the length is {} but the index is {}", move _11, copy _10) -> [success: bb6, unwind: bb8]; } bb6: { - _12 = &(*_1)[_10]; - StorageLive(_13); - _13 = &_2; + _13 = &(*_1)[_10]; StorageLive(_14); - _14 = (copy _10, copy _12); - _15 = <impl Fn(usize, &T) as Fn<(usize, &T)>>::call(move _13, move _14) -> [return: bb7, unwind: bb8]; + _14 = &_2; + StorageLive(_15); + _15 = (copy _10, copy _13); + _16 = <impl Fn(usize, &T) as Fn<(usize, &T)>>::call(move _14, move _15) -> [return: bb7, unwind: bb8]; } bb7: { + StorageDead(_15); StorageDead(_14); - StorageDead(_13); StorageDead(_9); goto -> bb1; } diff --git a/tests/mir-opt/pre-codegen/slice_iter.reverse_loop.PreCodegen.after.panic-abort.mir b/tests/mir-opt/pre-codegen/slice_iter.reverse_loop.PreCodegen.after.panic-abort.mir index deb12c4f1c2..41bc91ab028 100644 --- a/tests/mir-opt/pre-codegen/slice_iter.reverse_loop.PreCodegen.after.panic-abort.mir +++ b/tests/mir-opt/pre-codegen/slice_iter.reverse_loop.PreCodegen.after.panic-abort.mir @@ -4,42 +4,43 @@ fn reverse_loop(_1: &[T], _2: impl Fn(&T)) -> () { debug slice => _1; debug f => _2; let mut _0: (); - let mut _13: std::slice::Iter<'_, T>; - let mut _14: std::iter::Rev<std::slice::Iter<'_, T>>; - let mut _15: std::iter::Rev<std::slice::Iter<'_, T>>; - let mut _17: std::option::Option<&T>; - let mut _18: isize; - let mut _20: &impl Fn(&T); - let mut _21: (&T,); - let _22: (); + let mut _11: std::slice::Iter<'_, T>; + let mut _12: std::iter::Rev<std::slice::Iter<'_, T>>; + let mut _13: std::iter::Rev<std::slice::Iter<'_, T>>; + let mut _15: std::option::Option<&T>; + let mut _16: isize; + let mut _18: &impl Fn(&T); + let mut _19: (&T,); + let _20: (); scope 1 { - debug iter => _15; - let _19: &T; + debug iter => _13; + let _17: &T; scope 2 { - debug x => _19; + debug x => _17; } - scope 18 (inlined <Rev<std::slice::Iter<'_, T>> as Iterator>::next) { - let mut _16: &mut std::slice::Iter<'_, T>; + scope 19 (inlined <Rev<std::slice::Iter<'_, T>> as Iterator>::next) { + let mut _14: &mut std::slice::Iter<'_, T>; } } scope 3 (inlined core::slice::<impl [T]>::iter) { scope 4 (inlined std::slice::Iter::<'_, T>::new) { let _3: usize; - let mut _5: std::ptr::NonNull<[T]>; - let mut _9: *mut T; - let mut _10: *mut T; - let mut _12: *const T; + let mut _7: *mut T; + let mut _8: *mut T; + let mut _10: *const T; scope 5 { - let _8: std::ptr::NonNull<T>; + let _6: std::ptr::NonNull<T>; scope 6 { - let _11: *const T; + let _9: *const T; scope 7 { } scope 12 (inlined without_provenance::<T>) { + scope 13 (inlined without_provenance_mut::<T>) { + } } - scope 13 (inlined NonNull::<T>::as_ptr) { + scope 14 (inlined NonNull::<T>::as_ptr) { } - scope 14 (inlined std::ptr::mut_ptr::<impl *mut T>::add) { + scope 15 (inlined std::ptr::mut_ptr::<impl *mut T>::add) { } } scope 8 (inlined <NonNull<[T]> as From<&[T]>>::from) { @@ -48,90 +49,83 @@ fn reverse_loop(_1: &[T], _2: impl Fn(&T)) -> () { } } scope 10 (inlined NonNull::<[T]>::cast::<T>) { - let mut _6: *mut [T]; - let mut _7: *const T; + let mut _5: *const T; scope 11 (inlined NonNull::<[T]>::as_ptr) { } } } } } - scope 15 (inlined <std::slice::Iter<'_, T> as Iterator>::rev) { - scope 16 (inlined Rev::<std::slice::Iter<'_, T>>::new) { + scope 16 (inlined <std::slice::Iter<'_, T> as Iterator>::rev) { + scope 17 (inlined Rev::<std::slice::Iter<'_, T>>::new) { } } - scope 17 (inlined <Rev<std::slice::Iter<'_, T>> as IntoIterator>::into_iter) { + scope 18 (inlined <Rev<std::slice::Iter<'_, T>> as IntoIterator>::into_iter) { } bb0: { - StorageLive(_13); + StorageLive(_11); StorageLive(_3); - StorageLive(_8); - _3 = PtrMetadata(copy _1); - StorageLive(_5); + StorageLive(_6); StorageLive(_4); + _3 = PtrMetadata(copy _1); _4 = &raw const (*_1); - _5 = NonNull::<[T]> { pointer: move _4 }; - StorageDead(_4); - StorageLive(_6); - StorageLive(_7); - _6 = copy _5 as *mut [T] (Transmute); - _7 = copy _6 as *const T (PtrToPtr); - _8 = NonNull::<T> { pointer: move _7 }; - StorageDead(_7); - StorageDead(_6); + StorageLive(_5); + _5 = copy _4 as *const T (PtrToPtr); + _6 = NonNull::<T> { pointer: move _5 }; StorageDead(_5); - StorageLive(_11); + StorageLive(_9); switchInt(const <T as std::mem::SizedTypeProperties>::IS_ZST) -> [0: bb1, otherwise: bb2]; } bb1: { - StorageLive(_10); - StorageLive(_9); - _9 = copy _8 as *mut T (Transmute); - _10 = Offset(copy _9, copy _3); - StorageDead(_9); - _11 = move _10 as *const T (PtrToPtr); - StorageDead(_10); + StorageLive(_8); + StorageLive(_7); + _7 = copy _4 as *mut T (PtrToPtr); + _8 = Offset(copy _7, copy _3); + StorageDead(_7); + _9 = move _8 as *const T (PtrToPtr); + StorageDead(_8); goto -> bb3; } bb2: { - _11 = copy _3 as *const T (Transmute); + _9 = copy _3 as *const T (Transmute); goto -> bb3; } bb3: { - StorageLive(_12); - _12 = copy _11; - _13 = std::slice::Iter::<'_, T> { ptr: copy _8, end_or_len: move _12, _marker: const ZeroSized: PhantomData<&T> }; - StorageDead(_12); - StorageDead(_11); - StorageDead(_8); + StorageLive(_10); + _10 = copy _9; + _11 = std::slice::Iter::<'_, T> { ptr: copy _6, end_or_len: move _10, _marker: const ZeroSized: PhantomData<&T> }; + StorageDead(_10); + StorageDead(_9); + StorageDead(_4); + StorageDead(_6); StorageDead(_3); - _14 = Rev::<std::slice::Iter<'_, T>> { iter: copy _13 }; - StorageDead(_13); - StorageLive(_15); - _15 = copy _14; + _12 = Rev::<std::slice::Iter<'_, T>> { iter: copy _11 }; + StorageDead(_11); + StorageLive(_13); + _13 = copy _12; goto -> bb4; } bb4: { - StorageLive(_17); - StorageLive(_16); - _16 = &mut (_15.0: std::slice::Iter<'_, T>); - _17 = <std::slice::Iter<'_, T> as DoubleEndedIterator>::next_back(move _16) -> [return: bb5, unwind unreachable]; + StorageLive(_15); + StorageLive(_14); + _14 = &mut (_13.0: std::slice::Iter<'_, T>); + _15 = <std::slice::Iter<'_, T> as DoubleEndedIterator>::next_back(move _14) -> [return: bb5, unwind unreachable]; } bb5: { - StorageDead(_16); - _18 = discriminant(_17); - switchInt(move _18) -> [0: bb6, 1: bb8, otherwise: bb10]; + StorageDead(_14); + _16 = discriminant(_15); + switchInt(move _16) -> [0: bb6, 1: bb8, otherwise: bb10]; } bb6: { - StorageDead(_17); StorageDead(_15); + StorageDead(_13); drop(_2) -> [return: bb7, unwind unreachable]; } @@ -140,18 +134,18 @@ fn reverse_loop(_1: &[T], _2: impl Fn(&T)) -> () { } bb8: { - _19 = copy ((_17 as Some).0: &T); - StorageLive(_20); - _20 = &_2; - StorageLive(_21); - _21 = (copy _19,); - _22 = <impl Fn(&T) as Fn<(&T,)>>::call(move _20, move _21) -> [return: bb9, unwind unreachable]; + _17 = copy ((_15 as Some).0: &T); + StorageLive(_18); + _18 = &_2; + StorageLive(_19); + _19 = (copy _17,); + _20 = <impl Fn(&T) as Fn<(&T,)>>::call(move _18, move _19) -> [return: bb9, unwind unreachable]; } bb9: { - StorageDead(_21); - StorageDead(_20); - StorageDead(_17); + StorageDead(_19); + StorageDead(_18); + StorageDead(_15); goto -> bb4; } diff --git a/tests/mir-opt/pre-codegen/slice_iter.reverse_loop.PreCodegen.after.panic-unwind.mir b/tests/mir-opt/pre-codegen/slice_iter.reverse_loop.PreCodegen.after.panic-unwind.mir index acd5323eb7a..6ed8ef9715b 100644 --- a/tests/mir-opt/pre-codegen/slice_iter.reverse_loop.PreCodegen.after.panic-unwind.mir +++ b/tests/mir-opt/pre-codegen/slice_iter.reverse_loop.PreCodegen.after.panic-unwind.mir @@ -4,42 +4,43 @@ fn reverse_loop(_1: &[T], _2: impl Fn(&T)) -> () { debug slice => _1; debug f => _2; let mut _0: (); - let mut _13: std::slice::Iter<'_, T>; - let mut _14: std::iter::Rev<std::slice::Iter<'_, T>>; - let mut _15: std::iter::Rev<std::slice::Iter<'_, T>>; - let mut _17: std::option::Option<&T>; - let mut _18: isize; - let mut _20: &impl Fn(&T); - let mut _21: (&T,); - let _22: (); + let mut _11: std::slice::Iter<'_, T>; + let mut _12: std::iter::Rev<std::slice::Iter<'_, T>>; + let mut _13: std::iter::Rev<std::slice::Iter<'_, T>>; + let mut _15: std::option::Option<&T>; + let mut _16: isize; + let mut _18: &impl Fn(&T); + let mut _19: (&T,); + let _20: (); scope 1 { - debug iter => _15; - let _19: &T; + debug iter => _13; + let _17: &T; scope 2 { - debug x => _19; + debug x => _17; } - scope 18 (inlined <Rev<std::slice::Iter<'_, T>> as Iterator>::next) { - let mut _16: &mut std::slice::Iter<'_, T>; + scope 19 (inlined <Rev<std::slice::Iter<'_, T>> as Iterator>::next) { + let mut _14: &mut std::slice::Iter<'_, T>; } } scope 3 (inlined core::slice::<impl [T]>::iter) { scope 4 (inlined std::slice::Iter::<'_, T>::new) { let _3: usize; - let mut _5: std::ptr::NonNull<[T]>; - let mut _9: *mut T; - let mut _10: *mut T; - let mut _12: *const T; + let mut _7: *mut T; + let mut _8: *mut T; + let mut _10: *const T; scope 5 { - let _8: std::ptr::NonNull<T>; + let _6: std::ptr::NonNull<T>; scope 6 { - let _11: *const T; + let _9: *const T; scope 7 { } scope 12 (inlined without_provenance::<T>) { + scope 13 (inlined without_provenance_mut::<T>) { + } } - scope 13 (inlined NonNull::<T>::as_ptr) { + scope 14 (inlined NonNull::<T>::as_ptr) { } - scope 14 (inlined std::ptr::mut_ptr::<impl *mut T>::add) { + scope 15 (inlined std::ptr::mut_ptr::<impl *mut T>::add) { } } scope 8 (inlined <NonNull<[T]> as From<&[T]>>::from) { @@ -48,90 +49,83 @@ fn reverse_loop(_1: &[T], _2: impl Fn(&T)) -> () { } } scope 10 (inlined NonNull::<[T]>::cast::<T>) { - let mut _6: *mut [T]; - let mut _7: *const T; + let mut _5: *const T; scope 11 (inlined NonNull::<[T]>::as_ptr) { } } } } } - scope 15 (inlined <std::slice::Iter<'_, T> as Iterator>::rev) { - scope 16 (inlined Rev::<std::slice::Iter<'_, T>>::new) { + scope 16 (inlined <std::slice::Iter<'_, T> as Iterator>::rev) { + scope 17 (inlined Rev::<std::slice::Iter<'_, T>>::new) { } } - scope 17 (inlined <Rev<std::slice::Iter<'_, T>> as IntoIterator>::into_iter) { + scope 18 (inlined <Rev<std::slice::Iter<'_, T>> as IntoIterator>::into_iter) { } bb0: { - StorageLive(_13); + StorageLive(_11); StorageLive(_3); - StorageLive(_8); - _3 = PtrMetadata(copy _1); - StorageLive(_5); + StorageLive(_6); StorageLive(_4); + _3 = PtrMetadata(copy _1); _4 = &raw const (*_1); - _5 = NonNull::<[T]> { pointer: move _4 }; - StorageDead(_4); - StorageLive(_6); - StorageLive(_7); - _6 = copy _5 as *mut [T] (Transmute); - _7 = copy _6 as *const T (PtrToPtr); - _8 = NonNull::<T> { pointer: move _7 }; - StorageDead(_7); - StorageDead(_6); + StorageLive(_5); + _5 = copy _4 as *const T (PtrToPtr); + _6 = NonNull::<T> { pointer: move _5 }; StorageDead(_5); - StorageLive(_11); + StorageLive(_9); switchInt(const <T as std::mem::SizedTypeProperties>::IS_ZST) -> [0: bb1, otherwise: bb2]; } bb1: { - StorageLive(_10); - StorageLive(_9); - _9 = copy _8 as *mut T (Transmute); - _10 = Offset(copy _9, copy _3); - StorageDead(_9); - _11 = move _10 as *const T (PtrToPtr); - StorageDead(_10); + StorageLive(_8); + StorageLive(_7); + _7 = copy _4 as *mut T (PtrToPtr); + _8 = Offset(copy _7, copy _3); + StorageDead(_7); + _9 = move _8 as *const T (PtrToPtr); + StorageDead(_8); goto -> bb3; } bb2: { - _11 = copy _3 as *const T (Transmute); + _9 = copy _3 as *const T (Transmute); goto -> bb3; } bb3: { - StorageLive(_12); - _12 = copy _11; - _13 = std::slice::Iter::<'_, T> { ptr: copy _8, end_or_len: move _12, _marker: const ZeroSized: PhantomData<&T> }; - StorageDead(_12); - StorageDead(_11); - StorageDead(_8); + StorageLive(_10); + _10 = copy _9; + _11 = std::slice::Iter::<'_, T> { ptr: copy _6, end_or_len: move _10, _marker: const ZeroSized: PhantomData<&T> }; + StorageDead(_10); + StorageDead(_9); + StorageDead(_4); + StorageDead(_6); StorageDead(_3); - _14 = Rev::<std::slice::Iter<'_, T>> { iter: copy _13 }; - StorageDead(_13); - StorageLive(_15); - _15 = copy _14; + _12 = Rev::<std::slice::Iter<'_, T>> { iter: copy _11 }; + StorageDead(_11); + StorageLive(_13); + _13 = copy _12; goto -> bb4; } bb4: { - StorageLive(_17); - StorageLive(_16); - _16 = &mut (_15.0: std::slice::Iter<'_, T>); - _17 = <std::slice::Iter<'_, T> as DoubleEndedIterator>::next_back(move _16) -> [return: bb5, unwind: bb11]; + StorageLive(_15); + StorageLive(_14); + _14 = &mut (_13.0: std::slice::Iter<'_, T>); + _15 = <std::slice::Iter<'_, T> as DoubleEndedIterator>::next_back(move _14) -> [return: bb5, unwind: bb11]; } bb5: { - StorageDead(_16); - _18 = discriminant(_17); - switchInt(move _18) -> [0: bb6, 1: bb8, otherwise: bb10]; + StorageDead(_14); + _16 = discriminant(_15); + switchInt(move _16) -> [0: bb6, 1: bb8, otherwise: bb10]; } bb6: { - StorageDead(_17); StorageDead(_15); + StorageDead(_13); drop(_2) -> [return: bb7, unwind continue]; } @@ -140,18 +134,18 @@ fn reverse_loop(_1: &[T], _2: impl Fn(&T)) -> () { } bb8: { - _19 = copy ((_17 as Some).0: &T); - StorageLive(_20); - _20 = &_2; - StorageLive(_21); - _21 = (copy _19,); - _22 = <impl Fn(&T) as Fn<(&T,)>>::call(move _20, move _21) -> [return: bb9, unwind: bb11]; + _17 = copy ((_15 as Some).0: &T); + StorageLive(_18); + _18 = &_2; + StorageLive(_19); + _19 = (copy _17,); + _20 = <impl Fn(&T) as Fn<(&T,)>>::call(move _18, move _19) -> [return: bb9, unwind: bb11]; } bb9: { - StorageDead(_21); - StorageDead(_20); - StorageDead(_17); + StorageDead(_19); + StorageDead(_18); + StorageDead(_15); goto -> bb4; } diff --git a/tests/mir-opt/pre-codegen/vec_deref.vec_deref_to_slice.PreCodegen.after.panic-abort.mir b/tests/mir-opt/pre-codegen/vec_deref.vec_deref_to_slice.PreCodegen.after.panic-abort.mir index 3f0d60b46f4..927deabd253 100644 --- a/tests/mir-opt/pre-codegen/vec_deref.vec_deref_to_slice.PreCodegen.after.panic-abort.mir +++ b/tests/mir-opt/pre-codegen/vec_deref.vec_deref_to_slice.PreCodegen.after.panic-abort.mir @@ -7,20 +7,16 @@ fn vec_deref_to_slice(_1: &Vec<u8>) -> &[u8] { debug self => _1; scope 2 (inlined Vec::<u8>::as_slice) { debug self => _1; - let mut _7: *const u8; - let mut _8: usize; + let mut _3: *const u8; + let mut _4: usize; scope 3 (inlined Vec::<u8>::as_ptr) { debug self => _1; - let mut _6: *mut u8; scope 4 (inlined alloc::raw_vec::RawVec::<u8>::ptr) { scope 5 (inlined alloc::raw_vec::RawVecInner::ptr::<u8>) { - let mut _5: std::ptr::NonNull<u8>; scope 6 (inlined alloc::raw_vec::RawVecInner::non_null::<u8>) { let mut _2: std::ptr::NonNull<u8>; scope 7 (inlined Unique::<u8>::cast::<u8>) { scope 8 (inlined NonNull::<u8>::cast::<u8>) { - let mut _3: *mut u8; - let mut _4: *const u8; scope 9 (inlined NonNull::<u8>::as_ptr) { } } @@ -34,9 +30,9 @@ fn vec_deref_to_slice(_1: &Vec<u8>) -> &[u8] { } } scope 12 (inlined std::slice::from_raw_parts::<'_, u8>) { - debug data => _7; - debug len => _8; - let _9: *const [u8]; + debug data => _3; + debug len => _4; + let _5: *const [u8]; scope 13 (inlined core::ub_checks::check_language_ub) { scope 14 (inlined core::ub_checks::check_language_ub::runtime) { } @@ -46,10 +42,10 @@ fn vec_deref_to_slice(_1: &Vec<u8>) -> &[u8] { scope 16 (inlined align_of::<u8>) { } scope 17 (inlined slice_from_raw_parts::<u8>) { - debug data => _7; - debug len => _8; + debug data => _3; + debug len => _4; scope 18 (inlined std::ptr::from_raw_parts::<[u8], u8>) { - debug data_pointer => _7; + debug data_pointer => _3; } } } @@ -57,31 +53,19 @@ fn vec_deref_to_slice(_1: &Vec<u8>) -> &[u8] { } bb0: { - StorageLive(_6); - StorageLive(_7); - StorageLive(_5); StorageLive(_2); - _2 = copy (((((*_1).0: alloc::raw_vec::RawVec<u8>).0: alloc::raw_vec::RawVecInner).0: std::ptr::Unique<u8>).0: std::ptr::NonNull<u8>); StorageLive(_3); + _2 = copy (((((*_1).0: alloc::raw_vec::RawVec<u8>).0: alloc::raw_vec::RawVecInner).0: std::ptr::Unique<u8>).0: std::ptr::NonNull<u8>); + _3 = copy _2 as *const u8 (Transmute); StorageLive(_4); - _3 = copy _2 as *mut u8 (Transmute); - _4 = copy _3 as *const u8 (PtrToPtr); - _5 = NonNull::<u8> { pointer: move _4 }; + _4 = copy ((*_1).1: usize); + StorageLive(_5); + _5 = *const [u8] from (copy _3, copy _4); + _0 = &(*_5); + StorageDead(_5); StorageDead(_4); StorageDead(_3); StorageDead(_2); - _6 = copy _5 as *mut u8 (Transmute); - StorageDead(_5); - _7 = copy _6 as *const u8 (PtrToPtr); - StorageLive(_8); - _8 = copy ((*_1).1: usize); - StorageLive(_9); - _9 = *const [u8] from (copy _7, copy _8); - _0 = &(*_9); - StorageDead(_9); - StorageDead(_8); - StorageDead(_7); - StorageDead(_6); return; } } diff --git a/tests/mir-opt/pre-codegen/vec_deref.vec_deref_to_slice.PreCodegen.after.panic-unwind.mir b/tests/mir-opt/pre-codegen/vec_deref.vec_deref_to_slice.PreCodegen.after.panic-unwind.mir index 3f0d60b46f4..927deabd253 100644 --- a/tests/mir-opt/pre-codegen/vec_deref.vec_deref_to_slice.PreCodegen.after.panic-unwind.mir +++ b/tests/mir-opt/pre-codegen/vec_deref.vec_deref_to_slice.PreCodegen.after.panic-unwind.mir @@ -7,20 +7,16 @@ fn vec_deref_to_slice(_1: &Vec<u8>) -> &[u8] { debug self => _1; scope 2 (inlined Vec::<u8>::as_slice) { debug self => _1; - let mut _7: *const u8; - let mut _8: usize; + let mut _3: *const u8; + let mut _4: usize; scope 3 (inlined Vec::<u8>::as_ptr) { debug self => _1; - let mut _6: *mut u8; scope 4 (inlined alloc::raw_vec::RawVec::<u8>::ptr) { scope 5 (inlined alloc::raw_vec::RawVecInner::ptr::<u8>) { - let mut _5: std::ptr::NonNull<u8>; scope 6 (inlined alloc::raw_vec::RawVecInner::non_null::<u8>) { let mut _2: std::ptr::NonNull<u8>; scope 7 (inlined Unique::<u8>::cast::<u8>) { scope 8 (inlined NonNull::<u8>::cast::<u8>) { - let mut _3: *mut u8; - let mut _4: *const u8; scope 9 (inlined NonNull::<u8>::as_ptr) { } } @@ -34,9 +30,9 @@ fn vec_deref_to_slice(_1: &Vec<u8>) -> &[u8] { } } scope 12 (inlined std::slice::from_raw_parts::<'_, u8>) { - debug data => _7; - debug len => _8; - let _9: *const [u8]; + debug data => _3; + debug len => _4; + let _5: *const [u8]; scope 13 (inlined core::ub_checks::check_language_ub) { scope 14 (inlined core::ub_checks::check_language_ub::runtime) { } @@ -46,10 +42,10 @@ fn vec_deref_to_slice(_1: &Vec<u8>) -> &[u8] { scope 16 (inlined align_of::<u8>) { } scope 17 (inlined slice_from_raw_parts::<u8>) { - debug data => _7; - debug len => _8; + debug data => _3; + debug len => _4; scope 18 (inlined std::ptr::from_raw_parts::<[u8], u8>) { - debug data_pointer => _7; + debug data_pointer => _3; } } } @@ -57,31 +53,19 @@ fn vec_deref_to_slice(_1: &Vec<u8>) -> &[u8] { } bb0: { - StorageLive(_6); - StorageLive(_7); - StorageLive(_5); StorageLive(_2); - _2 = copy (((((*_1).0: alloc::raw_vec::RawVec<u8>).0: alloc::raw_vec::RawVecInner).0: std::ptr::Unique<u8>).0: std::ptr::NonNull<u8>); StorageLive(_3); + _2 = copy (((((*_1).0: alloc::raw_vec::RawVec<u8>).0: alloc::raw_vec::RawVecInner).0: std::ptr::Unique<u8>).0: std::ptr::NonNull<u8>); + _3 = copy _2 as *const u8 (Transmute); StorageLive(_4); - _3 = copy _2 as *mut u8 (Transmute); - _4 = copy _3 as *const u8 (PtrToPtr); - _5 = NonNull::<u8> { pointer: move _4 }; + _4 = copy ((*_1).1: usize); + StorageLive(_5); + _5 = *const [u8] from (copy _3, copy _4); + _0 = &(*_5); + StorageDead(_5); StorageDead(_4); StorageDead(_3); StorageDead(_2); - _6 = copy _5 as *mut u8 (Transmute); - StorageDead(_5); - _7 = copy _6 as *const u8 (PtrToPtr); - StorageLive(_8); - _8 = copy ((*_1).1: usize); - StorageLive(_9); - _9 = *const [u8] from (copy _7, copy _8); - _0 = &(*_9); - StorageDead(_9); - StorageDead(_8); - StorageDead(_7); - StorageDead(_6); return; } } diff --git a/tests/mir-opt/reference_prop.debuginfo.ReferencePropagation.diff b/tests/mir-opt/reference_prop.debuginfo.ReferencePropagation.diff index e9eea69377f..05ad9dbf3cc 100644 --- a/tests/mir-opt/reference_prop.debuginfo.ReferencePropagation.diff +++ b/tests/mir-opt/reference_prop.debuginfo.ReferencePropagation.diff @@ -92,7 +92,7 @@ StorageDead(_7); - StorageDead(_6); - StorageLive(_10); - StorageLive(_11); +- StorageLive(_11); - StorageLive(_12); StorageLive(_13); _26 = const debuginfo::promoted[0]; @@ -105,8 +105,9 @@ bb5: { StorageDead(_15); StorageDead(_13); - _11 = &(*_12); - _16 = PtrMetadata(copy _11); +- _11 = &(*_12); +- _16 = Len((*_11)); ++ _16 = Len((*_12)); _17 = const 3_usize; _18 = Ge(move _16, move _17); switchInt(move _18) -> [0: bb7, otherwise: bb6]; @@ -136,7 +137,7 @@ bb8: { - StorageDead(_12); - StorageDead(_11); +- StorageDead(_11); - StorageDead(_10); StorageLive(_22); StorageLive(_23); diff --git a/tests/mir-opt/remove_zsts.get_union.PreCodegen.after.mir b/tests/mir-opt/remove_zsts.get_union.PreCodegen.after.mir deleted file mode 100644 index 5886a5bfeea..00000000000 --- a/tests/mir-opt/remove_zsts.get_union.PreCodegen.after.mir +++ /dev/null @@ -1,10 +0,0 @@ -// MIR for `get_union` after PreCodegen - -fn get_union() -> Foo { - let mut _0: Foo; - - bb0: { - _0 = Foo { x: const () }; - return; - } -} diff --git a/tests/mir-opt/remove_zsts.remove_generic_array.RemoveZsts.diff b/tests/mir-opt/remove_zsts.remove_generic_array.RemoveZsts.diff new file mode 100644 index 00000000000..2ac944a6c6b --- /dev/null +++ b/tests/mir-opt/remove_zsts.remove_generic_array.RemoveZsts.diff @@ -0,0 +1,44 @@ +- // MIR for `remove_generic_array` before RemoveZsts ++ // MIR for `remove_generic_array` after RemoveZsts + + fn remove_generic_array(_1: T) -> () { + debug x => _1; + let mut _0: (); + let _2: [T; 0]; + let mut _3: T; + let mut _5: T; + scope 1 { +- debug a => _2; ++ debug a => const ZeroSized: [T; 0]; + let _4: [T; 0]; + scope 2 { +- debug b => _4; ++ debug b => const ZeroSized: [T; 0]; + } + } + + bb0: { +- StorageLive(_2); ++ nop; + StorageLive(_3); + _3 = copy _1; +- _2 = []; ++ nop; + StorageDead(_3); +- StorageLive(_4); ++ nop; + StorageLive(_5); + _5 = copy _1; +- _4 = []; ++ nop; + StorageDead(_5); +- _0 = const (); +- StorageDead(_4); +- StorageDead(_2); ++ nop; ++ nop; ++ nop; + return; + } + } + diff --git a/tests/mir-opt/remove_zsts.rs b/tests/mir-opt/remove_zsts.rs index e33a272fe16..baf9d8ece26 100644 --- a/tests/mir-opt/remove_zsts.rs +++ b/tests/mir-opt/remove_zsts.rs @@ -1,15 +1,30 @@ -// skip-filecheck +//@ test-mir-pass: RemoveZsts + union Foo { x: (), y: u64, } // EMIT_MIR remove_zsts.get_union.RemoveZsts.diff -// EMIT_MIR remove_zsts.get_union.PreCodegen.after.mir fn get_union() -> Foo { + // CHECK-LABEL: fn get_union + // CHECK: _0 = Foo { x: const () }; Foo { x: () } } +const MYSTERY: usize = 280_usize.isqrt() - 260_usize.isqrt(); + +// EMIT_MIR remove_zsts.remove_generic_array.RemoveZsts.diff +fn remove_generic_array<T: Copy>(x: T) { + // CHECK-LABEL: fn remove_generic_array + // CHECK: debug a => const ZeroSized: [T; 0]; + // CHECK: debug b => const ZeroSized: [T; 0]; + // CHECK-NOT: = []; + // CHECK-NOT: ; 1] + let a = [x; 0]; + let b = [x; MYSTERY]; +} + fn main() { get_union(); } diff --git a/tests/mir-opt/retag.box_to_raw_mut.SimplifyCfg-pre-optimizations.after.panic-abort.mir b/tests/mir-opt/retag.box_to_raw_mut.SimplifyCfg-pre-optimizations.after.panic-abort.mir index ca02e7b49cc..da005d552e2 100644 --- a/tests/mir-opt/retag.box_to_raw_mut.SimplifyCfg-pre-optimizations.after.panic-abort.mir +++ b/tests/mir-opt/retag.box_to_raw_mut.SimplifyCfg-pre-optimizations.after.panic-abort.mir @@ -9,7 +9,7 @@ fn box_to_raw_mut(_1: &mut Box<i32>) -> *mut i32 { bb0: { Retag([fn entry] _1); _2 = deref_copy (*_1); - _3 = copy (((_2.0: std::ptr::Unique<i32>).0: std::ptr::NonNull<i32>).0: *const i32); + _3 = copy ((_2.0: std::ptr::Unique<i32>).0: std::ptr::NonNull<i32>) as *const i32 (Transmute); _0 = &raw mut (*_3); Retag([raw] _0); return; diff --git a/tests/mir-opt/retag.box_to_raw_mut.SimplifyCfg-pre-optimizations.after.panic-unwind.mir b/tests/mir-opt/retag.box_to_raw_mut.SimplifyCfg-pre-optimizations.after.panic-unwind.mir index ca02e7b49cc..da005d552e2 100644 --- a/tests/mir-opt/retag.box_to_raw_mut.SimplifyCfg-pre-optimizations.after.panic-unwind.mir +++ b/tests/mir-opt/retag.box_to_raw_mut.SimplifyCfg-pre-optimizations.after.panic-unwind.mir @@ -9,7 +9,7 @@ fn box_to_raw_mut(_1: &mut Box<i32>) -> *mut i32 { bb0: { Retag([fn entry] _1); _2 = deref_copy (*_1); - _3 = copy (((_2.0: std::ptr::Unique<i32>).0: std::ptr::NonNull<i32>).0: *const i32); + _3 = copy ((_2.0: std::ptr::Unique<i32>).0: std::ptr::NonNull<i32>) as *const i32 (Transmute); _0 = &raw mut (*_3); Retag([raw] _0); return; diff --git a/tests/mir-opt/tail_expr_drop_order_unwind.method_1.ElaborateDrops.after.panic-abort.mir b/tests/mir-opt/tail_expr_drop_order_unwind.method_1.ElaborateDrops.after.panic-abort.mir index e9bbe30bd77..ee6e16d20fd 100644 --- a/tests/mir-opt/tail_expr_drop_order_unwind.method_1.ElaborateDrops.after.panic-abort.mir +++ b/tests/mir-opt/tail_expr_drop_order_unwind.method_1.ElaborateDrops.after.panic-abort.mir @@ -74,6 +74,7 @@ fn method_1(_1: Guard) -> () { bb7: { backward incompatible drop(_2); + backward incompatible drop(_4); backward incompatible drop(_5); goto -> bb21; } diff --git a/tests/mir-opt/tail_expr_drop_order_unwind.method_1.ElaborateDrops.after.panic-unwind.mir b/tests/mir-opt/tail_expr_drop_order_unwind.method_1.ElaborateDrops.after.panic-unwind.mir index e9bbe30bd77..ee6e16d20fd 100644 --- a/tests/mir-opt/tail_expr_drop_order_unwind.method_1.ElaborateDrops.after.panic-unwind.mir +++ b/tests/mir-opt/tail_expr_drop_order_unwind.method_1.ElaborateDrops.after.panic-unwind.mir @@ -74,6 +74,7 @@ fn method_1(_1: Guard) -> () { bb7: { backward incompatible drop(_2); + backward incompatible drop(_4); backward incompatible drop(_5); goto -> bb21; } diff --git a/tests/run-make/broken-pipe-no-ice/rmake.rs b/tests/run-make/broken-pipe-no-ice/rmake.rs index 378c3289cb7..54d13b62f4a 100644 --- a/tests/run-make/broken-pipe-no-ice/rmake.rs +++ b/tests/run-make/broken-pipe-no-ice/rmake.rs @@ -25,7 +25,7 @@ enum Binary { } fn check_broken_pipe_handled_gracefully(bin: Binary, mut cmd: Command) { - let (reader, writer) = std::pipe::pipe().unwrap(); + let (reader, writer) = std::io::pipe().unwrap(); drop(reader); // close read-end cmd.stdout(writer).stderr(Stdio::piped()); diff --git a/tests/run-make/extern-fn-reachable/Makefile b/tests/run-make/extern-fn-reachable/Makefile deleted file mode 100644 index 3297251bfd1..00000000000 --- a/tests/run-make/extern-fn-reachable/Makefile +++ /dev/null @@ -1,26 +0,0 @@ -# ignore-cross-compile -include ../tools.mk - -# ignore-windows-msvc - -NM=nm -D - -ifeq ($(UNAME),Darwin) -NM=nm -gU -endif - -ifdef IS_WINDOWS -NM=nm -g -endif - -# This overrides the LD_LIBRARY_PATH for RUN -TARGET_RPATH_DIR:=$(TARGET_RPATH_DIR):$(TMPDIR) - -all: - $(RUSTC) dylib.rs -o $(TMPDIR)/libdylib.so -C prefer-dynamic - - [ "$$($(NM) $(TMPDIR)/libdylib.so | grep -v __imp_ | grep -c fun1)" -eq "1" ] - [ "$$($(NM) $(TMPDIR)/libdylib.so | grep -v __imp_ | grep -c fun2)" -eq "1" ] - [ "$$($(NM) $(TMPDIR)/libdylib.so | grep -v __imp_ | grep -c fun3)" -eq "1" ] - [ "$$($(NM) $(TMPDIR)/libdylib.so | grep -v __imp_ | grep -c fun4)" -eq "1" ] - [ "$$($(NM) $(TMPDIR)/libdylib.so | grep -v __imp_ | grep -c fun5)" -eq "1" ] diff --git a/tests/run-make/extern-fn-reachable/dylib.rs b/tests/run-make/extern-fn-reachable/dylib.rs index fe0c7023b27..42b8270b214 100644 --- a/tests/run-make/extern-fn-reachable/dylib.rs +++ b/tests/run-make/extern-fn-reachable/dylib.rs @@ -1,19 +1,34 @@ #![crate_type = "dylib"] #![allow(dead_code)] +// `pub` extern fn here is a Rust nameres visibility concept, and should not affect symbol +// visibility in the dylib. #[no_mangle] pub extern "C" fn fun1() {} + +// (Lack of) `pub` for the extern fn here is a Rust nameres visibility concept, and should not +// affect symbol visibility in the dylib. #[no_mangle] extern "C" fn fun2() {} +// Modules are a Rust nameres concept, and should not affect symbol visibility in the dylib if the +// extern fn is nested inside a module. mod foo { #[no_mangle] pub extern "C" fn fun3() {} } + +// Similarly, the Rust visibility of the containing module is a Rust nameres concept, and should not +// affect symbol visibility in the dylib. pub mod bar { #[no_mangle] pub extern "C" fn fun4() {} } +// Non-extern `#[no_mangle]` fn should induce a symbol visible in the dylib. #[no_mangle] pub fn fun5() {} + +// The Rust visibility of the fn should not affect is symbol visibility in the dylib. +#[no_mangle] +fn fun6() {} diff --git a/tests/run-make/extern-fn-reachable/rmake.rs b/tests/run-make/extern-fn-reachable/rmake.rs new file mode 100644 index 00000000000..2fc992b14eb --- /dev/null +++ b/tests/run-make/extern-fn-reachable/rmake.rs @@ -0,0 +1,46 @@ +//! Smoke test to check that that symbols of `extern "C"` functions and `#[no_mangle]` rust +//! functions: +//! +//! 1. Are externally visible in the dylib produced. +//! 2. That the symbol visibility is orthogonal to the Rust nameres visibility of the functions +//! involved. + +//@ ignore-cross-compile + +use std::collections::BTreeSet; + +use run_make_support::object::{self, Object}; +use run_make_support::{dynamic_lib_name, is_darwin, path, rfs, rustc}; + +fn main() { + let dylib = dynamic_lib_name("dylib"); + rustc().input("dylib.rs").output(&dylib).arg("-Cprefer-dynamic").run(); + + let expected_symbols = if is_darwin() { + // Mach-O states that all exported symbols should have an underscore as prefix. At the + // same time dlsym will implicitly add it, so outside of compilers, linkers and people + // writing assembly, nobody needs to be aware of this. + BTreeSet::from(["_fun1", "_fun2", "_fun3", "_fun4", "_fun5", "_fun6"]) + } else { + BTreeSet::from(["fun1", "fun2", "fun3", "fun4", "fun5", "fun6"]) + }; + + let mut found_symbols = BTreeSet::new(); + + let blob = rfs::read(path(dylib)); + let file = object::File::parse(&*blob).unwrap(); + for export in file.exports().unwrap() { + let sym_name = export.name(); + let sym_name = std::str::from_utf8(sym_name).unwrap(); + found_symbols.insert(sym_name); + } + + println!("expected_symbols = {:?}", expected_symbols); + println!("found_symbols = {:?}", found_symbols); + if !found_symbols.is_superset(&expected_symbols) { + for diff in expected_symbols.difference(&found_symbols) { + eprintln!("missing symbol: {}", diff); + } + panic!("missing expected symbols"); + } +} diff --git a/tests/run-make/reproducible-build/rmake.rs b/tests/run-make/reproducible-build/rmake.rs index 34410d224fb..8a8b0d6d652 100644 --- a/tests/run-make/reproducible-build/rmake.rs +++ b/tests/run-make/reproducible-build/rmake.rs @@ -21,7 +21,7 @@ // Tracking Issue: https://github.com/rust-lang/rust/issues/129080 use run_make_support::{ - bin_name, cwd, diff, is_darwin, is_windows, rfs, run_in_tmpdir, rust_lib_name, rustc, + bin_name, cwd, diff, is_darwin, is_windows, regex, rfs, run_in_tmpdir, rust_lib_name, rustc, }; fn main() { @@ -117,7 +117,34 @@ fn smoke_test(flag: Option<SmokeFlag>) { .input("reproducible-build.rs") .linker(&cwd().join(bin_name("linker")).display().to_string()) .run(); - diff().actual_file("linker-arguments1").expected_file("linker-arguments2").run(); + + #[cfg(not(target_os = "aix"))] + { + diff().actual_file("linker-arguments1").expected_file("linker-arguments2").run(); + } + #[cfg(target_os = "aix")] + { + // The AIX link command includes an additional argument + // that specifies the file containing exported symbols, e.g., + // -bE:/tmp/rustcO6hxkY/list.exp. In this example, the part of the + // directory name "rustcO6hxkY" is randomly generated to ensure that + // different linking processes do not collide. For the purpose + // of comparing link arguments, the randomly generated part is + // replaced with a placeholder. + let content1 = + std::fs::read_to_string("linker-arguments1").expect("Failed to read file"); + let content2 = + std::fs::read_to_string("linker-arguments2").expect("Failed to read file"); + + // Define the regex for the directory name containing the random substring. + let re = regex::Regex::new(r"rustc[a-zA-Z0-9]{6}/list\.exp").expect("Invalid regex"); + + // Compare link commands with random strings replaced by placeholders. + assert!( + re.replace_all(&content1, "rustcXXXXXX/list.exp").to_string() + == re.replace_all(&content2, "rustcXXXXXX/list.exp").to_string() + ); + } }); } @@ -207,7 +234,21 @@ fn diff_dir_test(crate_type: CrateType, remap_type: RemapType) { std::env::set_current_dir(&base_dir).unwrap(); match crate_type { CrateType::Bin => { - assert!(rfs::read(bin_name("reproducible-build")) == rfs::read(bin_name("foo"))); + #[cfg(not(target_os = "aix"))] + { + assert!( + rfs::read(bin_name("reproducible-build")) == rfs::read(bin_name("foo")) + ); + } + #[cfg(target_os = "aix")] + { + // At the 4th-byte offset, the AIX XCOFF file header defines a + // 4-byte timestamp. Nullify the timestamp before performing a + // binary comparison. + let mut file1 = rfs::read(bin_name("reproducible-build")); + let mut file2 = rfs::read(bin_name("foo")); + assert!(file1[4..8].fill(0x00) == file2[4..8].fill(0x00)); + }; } CrateType::Rlib => { assert!( diff --git a/tests/run-make/rustdoc-default-output/output-default.stdout b/tests/run-make/rustdoc-default-output/output-default.stdout index c2d9309ba2e..c1b246e849c 100644 --- a/tests/run-make/rustdoc-default-output/output-default.stdout +++ b/tests/run-make/rustdoc-default-output/output-default.stdout @@ -194,7 +194,8 @@ Options: --doctest-compilation-args add arguments to be used when compiling doctests --disable-minification - removed + disable the minification of CSS/JS files + (perma-unstable, do not use with cached files) --plugin-path DIR removed, see issue #44136 <https://github.com/rust-lang/rust/issues/44136> for diff --git a/tests/rustdoc-gui/huge-collection-of-constants.goml b/tests/rustdoc-gui/huge-collection-of-constants.goml index 387aca6f66c..643f0f51ac1 100644 --- a/tests/rustdoc-gui/huge-collection-of-constants.goml +++ b/tests/rustdoc-gui/huge-collection-of-constants.goml @@ -3,7 +3,7 @@ go-to: "file://" + |DOC_PATH| + "/test_docs/huge_amount_of_consts/index.html" compare-elements-position-near-false: ( - "//ul[@class='item-table']/li[last()-1]", - "//ul[@class='item-table']/li[last()-3]", + "//dl[@class='item-table']/dt[last()-1]", + "//dl[@class='item-table']/dt[last()-3]", {"y": 12}, ) diff --git a/tests/rustdoc-gui/item-name-wrap.goml b/tests/rustdoc-gui/item-name-wrap.goml index 825c16ac5b8..d4da5c2d609 100644 --- a/tests/rustdoc-gui/item-name-wrap.goml +++ b/tests/rustdoc-gui/item-name-wrap.goml @@ -3,21 +3,21 @@ go-to: "file://" + |DOC_PATH| + "/test_docs/short_docs/index.html" set-window-size: (1000, 600) // First we ensure that there is only one `item-table`... -assert-count: ("ul.item-table", 1) +assert-count: ("dl.item-table", 1) // And only two items in it. -assert-count: ("ul.item-table li", 2) +assert-count: ("dl.item-table dt", 2) // If they don't have the same height, then it means one of the two is on two lines whereas it // shouldn't! compare-elements-size: ( - ".item-table .item-name a[href='fn.mult_vec_num.html']", - ".item-table .item-name a[href='fn.subt_vec_num.html']", + ".item-table dt a[href='fn.mult_vec_num.html']", + ".item-table dt a[href='fn.subt_vec_num.html']", ["height"], ) // We also check that the `item-table` is taking the full width. compare-elements-size: ( "#functions", - "ul.item-table", + "dl.item-table", ["width"], ) diff --git a/tests/rustdoc-gui/item-summary-table.goml b/tests/rustdoc-gui/item-summary-table.goml index 89306030329..7c0dfce3062 100644 --- a/tests/rustdoc-gui/item-summary-table.goml +++ b/tests/rustdoc-gui/item-summary-table.goml @@ -1,6 +1,6 @@ // This test ensures that <table> elements aren't display in items summary. go-to: "file://" + |DOC_PATH| + "/lib2/summary_table/index.html" // We check that we picked the right item first. -assert-text: (".item-table .item-name", "Foo") +assert-text: (".item-table dt", "Foo") // Then we check that its summary is empty. -assert-false: ".item-table .desc" +assert-false: ".item-table dd" diff --git a/tests/rustdoc-gui/label-next-to-symbol.goml b/tests/rustdoc-gui/label-next-to-symbol.goml index a8363f29dd5..7960dac11b6 100644 --- a/tests/rustdoc-gui/label-next-to-symbol.goml +++ b/tests/rustdoc-gui/label-next-to-symbol.goml @@ -12,59 +12,59 @@ assert: (".stab.portability") // make sure that deprecated and portability have the right colors assert-css: ( - ".item-table .item-name .stab.deprecated", + ".item-table dt .stab.deprecated", { "background-color": "#fff5d6" }, ) assert-css: ( - ".item-table .item-name .stab.portability", + ".item-table dt .stab.portability", { "background-color": "#fff5d6" }, ) // table like view -assert-css: (".desc.docblock-short", { "padding-left": "0px" }) +assert-css: ("dd", { "padding-left": "0px" }) compare-elements-position-near: ( - "//*[@class='item-name']//a[normalize-space()='replaced_function']", - ".item-name .stab.deprecated", + "//dt//a[normalize-space()='replaced_function']", + "dt .stab.deprecated", {"y": 2}, ) // "Unix" part is on second line compare-elements-position-false: ( - ".item-name .stab.deprecated", - ".item-name .stab.portability", + "dt .stab.deprecated", + "dt .stab.portability", ["y"], ) // Ensure no wrap compare-elements-position: ( - "//*[@class='item-name']//a[normalize-space()='replaced_function']/..", - "//*[@class='desc docblock-short'][normalize-space()='a thing with a label']", + "//dt//a[normalize-space()='replaced_function']/..", + "//dd[normalize-space()='a thing with a label']", ["y"], ) // Mobile view set-window-size: (600, 600) // staggered layout with 2em spacing -assert-css: (".desc.docblock-short", { "padding-left": "32px" }) +assert-css: ("dd", { "padding-left": "32px" }) compare-elements-position-near: ( - "//*[@class='item-name']//a[normalize-space()='replaced_function']", - ".item-name .stab.deprecated", + "//dt//a[normalize-space()='replaced_function']", + "dt .stab.deprecated", {"y": 2}, ) compare-elements-position: ( - ".item-name .stab.deprecated", - ".item-name .stab.portability", + "dt .stab.deprecated", + "dt .stab.portability", ["y"], ) // Ensure wrap compare-elements-position-false: ( - "//*[@class='item-name']//a[normalize-space()='replaced_function']/..", - "//*[@class='desc docblock-short'][normalize-space()='a thing with a label']", + "//dt//a[normalize-space()='replaced_function']/..", + "//dd[normalize-space()='a thing with a label']", ["y"], ) compare-elements-position-false: ( - ".item-name .stab.deprecated", - "//*[@class='desc docblock-short'][normalize-space()='a thing with a label']", + "dt .stab.deprecated", + "//dd[normalize-space()='a thing with a label']", ["y"], ) diff --git a/tests/rustdoc-gui/links-color.goml b/tests/rustdoc-gui/links-color.goml index ad1b5e801ca..f11920cdd8c 100644 --- a/tests/rustdoc-gui/links-color.goml +++ b/tests/rustdoc-gui/links-color.goml @@ -5,6 +5,7 @@ go-to: "file://" + |DOC_PATH| + "/test_docs/index.html" // This is needed so that the text color is computed. show-text: true +// First we check the links of the different items. define-function: ( "check-colors", [theme, mod, macro, struct, enum, trait, fn, type, union, keyword, @@ -36,6 +37,11 @@ define-function: ( }, ALL, ) + move-cursor-to: "dd a[href='long_code_block_link/index.html']" + assert-css: ( + "dd a[href='long_code_block_link/index.html']", + {"text-decoration": "underline solid " + |mod|}, + ) }, ) diff --git a/tests/rustdoc-gui/module-items-font.goml b/tests/rustdoc-gui/module-items-font.goml index 54c8131c3b9..0e6dd81c05b 100644 --- a/tests/rustdoc-gui/module-items-font.goml +++ b/tests/rustdoc-gui/module-items-font.goml @@ -1,67 +1,67 @@ // This test checks that the correct font is used on module items (in index.html pages). go-to: "file://" + |DOC_PATH| + "/test_docs/index.html" assert-css: ( - ".item-table .item-name > a", + ".item-table dt > a", {"font-family": '"Fira Sans", Arial, NanumBarunGothic, sans-serif'}, ALL, ) assert-css: ( - ".item-table .docblock-short", + ".item-table dd", {"font-family": '"Source Serif 4", NanumBarunGothic, serif'}, ALL, ) // modules assert-css: ( - "#modules + .item-table .item-name a", + "#modules + .item-table dt a", {"font-family": '"Fira Sans", Arial, NanumBarunGothic, sans-serif'}, ) assert-css: ( - "#modules + .item-table .desc.docblock-short", + "#modules + .item-table ", {"font-family": '"Source Serif 4", NanumBarunGothic, serif'}, ) // structs assert-css: ( - "#structs + .item-table .item-name a", + "#structs + .item-table dt a", {"font-family": '"Fira Sans", Arial, NanumBarunGothic, sans-serif'}, ) assert-css: ( - "#structs + .item-table .desc.docblock-short", + "#structs + .item-table dd", {"font-family": '"Source Serif 4", NanumBarunGothic, serif'}, ) // enums assert-css: ( - "#enums + .item-table .item-name a", + "#enums + .item-table dt a", {"font-family": '"Fira Sans", Arial, NanumBarunGothic, sans-serif'}, ) assert-css: ( - "#enums + .item-table .desc.docblock-short", + "#enums + .item-table dd", {"font-family": '"Source Serif 4", NanumBarunGothic, serif'}, ) // traits assert-css: ( - "#traits + .item-table .item-name a", + "#traits + .item-table dt a", {"font-family": '"Fira Sans", Arial, NanumBarunGothic, sans-serif'}, ) assert-css: ( - "#traits + .item-table .desc.docblock-short", + "#traits + .item-table dd", {"font-family": '"Source Serif 4", NanumBarunGothic, serif'}, ) // functions assert-css: ( - "#functions + .item-table .item-name a", + "#functions + .item-table dt a", {"font-family": '"Fira Sans", Arial, NanumBarunGothic, sans-serif'}, ) assert-css: ( - "#functions + .item-table .desc.docblock-short", + "#functions + .item-table dd", {"font-family": '"Source Serif 4", NanumBarunGothic, serif'}, ) // keywords assert-css: ( - "#keywords + .item-table .item-name a", + "#keywords + .item-table dt a", {"font-family": '"Fira Sans", Arial, NanumBarunGothic, sans-serif'}, ) assert-css: ( - "#keywords + .item-table .desc.docblock-short", + "#keywords + .item-table dd", {"font-family": '"Source Serif 4", NanumBarunGothic, serif'}, ) diff --git a/tests/rustdoc-gui/search-tab.goml b/tests/rustdoc-gui/search-tab.goml index 3879c127fd0..eea561e0c67 100644 --- a/tests/rustdoc-gui/search-tab.goml +++ b/tests/rustdoc-gui/search-tab.goml @@ -79,7 +79,7 @@ set-window-size: (851, 600) // Check the size and count in tabs assert-text: ("#search-tabs > button:nth-child(1) > .count", " (26) ") -assert-text: ("#search-tabs > button:nth-child(2) > .count", " (6)  ") +assert-text: ("#search-tabs > button:nth-child(2) > .count", " (7)  ") assert-text: ("#search-tabs > button:nth-child(3) > .count", " (0)  ") store-property: ("#search-tabs > button:nth-child(1)", {"offsetWidth": buttonWidth}) assert-property: ("#search-tabs > button:nth-child(2)", {"offsetWidth": |buttonWidth|}) diff --git a/tests/rustdoc-gui/sidebar.goml b/tests/rustdoc-gui/sidebar.goml index bb7453fdeac..38160cc49d0 100644 --- a/tests/rustdoc-gui/sidebar.goml +++ b/tests/rustdoc-gui/sidebar.goml @@ -65,8 +65,8 @@ assert-text: (".sidebar-elems section ul > li:nth-child(8)", "Functions") assert-text: (".sidebar-elems section ul > li:nth-child(9)", "Type Aliases") assert-text: (".sidebar-elems section ul > li:nth-child(10)", "Unions") assert-text: (".sidebar-elems section ul > li:nth-child(11)", "Keywords") -assert-text: ("#structs + .item-table .item-name > a", "Foo") -click: "#structs + .item-table .item-name > a" +assert-text: ("#structs + .item-table dt > a", "Foo") +click: "#structs + .item-table dt > a" // PAGE: struct.Foo.html assert-count: (".sidebar .sidebar-crate", 1) @@ -101,8 +101,8 @@ assert-text: (".sidebar-elems > section ul.block > li:nth-child(2)", "Structs") assert-text: (".sidebar-elems > section ul.block > li:nth-child(3)", "Traits") assert-text: (".sidebar-elems > section ul.block > li:nth-child(4)", "Functions") assert-text: (".sidebar-elems > section ul.block > li:nth-child(5)", "Type Aliases") -assert-text: ("#functions + .item-table .item-name > a", "foobar") -click: "#functions + .item-table .item-name > a" +assert-text: ("#functions + .item-table dt > a", "foobar") +click: "#functions + .item-table dt > a" // PAGE: fn.foobar.html // In items containing no items (like functions or constants) and in modules, we have no @@ -145,7 +145,7 @@ assert-text: (".sidebar-elems ul.block > li.current > a", "sub_sub_module") // We check that we don't have the crate list. assert-false: ".sidebar-elems .crate" assert-text: (".sidebar-elems > section ul > li:nth-child(1)", "Functions") -assert-text: ("#functions + .item-table .item-name > a", "foo") +assert-text: ("#functions + .item-table dt > a", "foo") // Links to trait implementations in the sidebar should not wrap even if they are long. go-to: "file://" + |DOC_PATH| + "/lib2/struct.HasALongTraitWithParams.html" diff --git a/tests/rustdoc-gui/unsafe-fn.goml b/tests/rustdoc-gui/unsafe-fn.goml index b8b2e1e27f5..b857afeff13 100644 --- a/tests/rustdoc-gui/unsafe-fn.goml +++ b/tests/rustdoc-gui/unsafe-fn.goml @@ -17,7 +17,7 @@ define-function: ( [theme, color], block { call-function: ("switch-theme", {"theme": |theme|}) - assert-css: (".item-name sup", {"color": |color|}) + assert-css: ("dt sup", {"color": |color|}) }, ) diff --git a/tests/rustdoc-js-std/const-is-nullary-func.js b/tests/rustdoc-js-std/const-is-nullary-func.js new file mode 100644 index 00000000000..e929741b038 --- /dev/null +++ b/tests/rustdoc-js-std/const-is-nullary-func.js @@ -0,0 +1,7 @@ +const EXPECTED = { + 'query': '-> char', + 'others': [ + { 'path': 'std::char', 'name': 'from_digit' }, + { 'path': 'std::char', 'name': 'MAX' }, + ], +} diff --git a/tests/rustdoc-js-std/field-is-unary-func.js b/tests/rustdoc-js-std/field-is-unary-func.js new file mode 100644 index 00000000000..09ce8a0dde0 --- /dev/null +++ b/tests/rustdoc-js-std/field-is-unary-func.js @@ -0,0 +1,7 @@ +const EXPECTED = { + // one of the only non-generic structs with public fields + 'query': 'CpuidResult -> u32', + 'others': [ + { 'path': 'core::arch::x86::CpuidResult', 'name': 'eax' }, + ], +} diff --git a/tests/rustdoc-js-std/return-based-sort.js b/tests/rustdoc-js-std/return-based-sort.js new file mode 100644 index 00000000000..30baf1cd36e --- /dev/null +++ b/tests/rustdoc-js-std/return-based-sort.js @@ -0,0 +1,30 @@ +// test that `clone`-like functions are sorted lower when +// a search is based soley on return type + +const FILTER_CRATE = "core"; + +const EXPECTED = [ + { + 'query': '-> AllocError', + 'others': [ + { 'path': 'core::alloc::Allocator', 'name': 'allocate' }, + { 'path': 'core::alloc::AllocError', 'name': 'clone' }, + ], + }, + { + 'query': 'AllocError', + 'returned': [ + { 'path': 'core::alloc::Allocator', 'name': 'allocate' }, + { 'path': 'core::alloc::AllocError', 'name': 'clone' }, + ], + }, + { + 'query': '-> &str', + 'others': [ + // type_name_of_val should not be consider clone-like + { 'path': 'core::any', 'name': 'type_name_of_val' }, + // this returns `Option<&str>`, and thus should be sorted lower + { 'path': 'core::str::Split', 'name': 'next' }, + ], + }, +] diff --git a/tests/rustdoc-json/reexport/simple_private.rs b/tests/rustdoc-json/reexport/simple_private.rs index 8a936f5da1b..405d57d342e 100644 --- a/tests/rustdoc-json/reexport/simple_private.rs +++ b/tests/rustdoc-json/reexport/simple_private.rs @@ -12,3 +12,9 @@ mod inner { pub use inner::Public; //@ ismany "$.index[*][?(@.name=='simple_private')].inner.module.items[*]" $use_id + +// Test for https://github.com/rust-lang/rust/issues/135309 +//@ has "$.paths[*][?(@.kind=='module')].path" '["simple_private"]' +//@ !has "$.paths[*].path" '["simple_private", "inner"]' +//@ has "$.paths[*][?(@.kind=='struct')].path" '["simple_private", "inner", "Public"]' +//@ !has "$.paths[*].path" '["simple_private", "Public"]' diff --git a/tests/rustdoc-json/reexport/simple_public.rs b/tests/rustdoc-json/reexport/simple_public.rs index e5a8dc7d2ad..f1335828314 100644 --- a/tests/rustdoc-json/reexport/simple_public.rs +++ b/tests/rustdoc-json/reexport/simple_public.rs @@ -14,3 +14,8 @@ pub mod inner { pub use inner::Public; //@ ismany "$.index[*][?(@.name=='simple_public')].inner.module.items[*]" $import_id $inner_id + +//@ has "$.paths[*][?(@.kind=='module')].path" '["simple_public"]' +//@ has "$.paths[*][?(@.kind=='module')].path" '["simple_public", "inner"]' +//@ has "$.paths[*][?(@.kind=='struct')].path" '["simple_public", "inner", "Public"]' +//@ !has "$.paths[*].path" '["simple_public", "Public"]' diff --git a/tests/rustdoc-json/return_private.rs b/tests/rustdoc-json/return_private.rs index 0b341e2bda7..c238a536e0d 100644 --- a/tests/rustdoc-json/return_private.rs +++ b/tests/rustdoc-json/return_private.rs @@ -6,7 +6,7 @@ mod secret { } //@ has "$.index[*][?(@.name=='get_secret')].inner.function" -//@ is "$.index[*][?(@.name=='get_secret')].inner.function.sig.output.resolved_path.name" \"secret::Secret\" +//@ is "$.index[*][?(@.name=='get_secret')].inner.function.sig.output.resolved_path.name" \"Secret\" pub fn get_secret() -> secret::Secret { secret::Secret } diff --git a/tests/rustdoc-ui/crate-reference-in-block-module.stderr b/tests/rustdoc-ui/crate-reference-in-block-module.stderr deleted file mode 100644 index e69de29bb2d..00000000000 --- a/tests/rustdoc-ui/crate-reference-in-block-module.stderr +++ /dev/null diff --git a/tests/rustdoc-ui/macro-docs.stdout b/tests/rustdoc-ui/macro-docs.stdout deleted file mode 100644 index e69de29bb2d..00000000000 --- a/tests/rustdoc-ui/macro-docs.stdout +++ /dev/null diff --git a/tests/rustdoc/anonymous-reexport-108931.rs b/tests/rustdoc/anonymous-reexport-108931.rs index f4cc7f12396..b995c89b614 100644 --- a/tests/rustdoc/anonymous-reexport-108931.rs +++ b/tests/rustdoc/anonymous-reexport-108931.rs @@ -16,7 +16,7 @@ mod bar { //@ count - '//*[@id="main-content"]/h2' 2 //@ has - '//*[@id="main-content"]/h2' 'Re-exports' //@ has - '//*[@id="main-content"]/h2' 'Modules' -//@ has - '//*[@id="main-content"]//*[@class="item-table"]//li//code' 'pub use foo::Foo as _;' -//@ has - '//*[@id="main-content"]//*[@class="item-table"]//li//code' 'pub use bar::Bar as _;' +//@ has - '//*[@id="main-content"]//*[@class="item-table reexports"]/dt//code' 'pub use foo::Foo as _;' +//@ has - '//*[@id="main-content"]//*[@class="item-table reexports"]/dt//code' 'pub use bar::Bar as _;' pub use foo::Foo as _; pub use bar::Bar as _; diff --git a/tests/rustdoc/anonymous-reexport.rs b/tests/rustdoc/anonymous-reexport.rs index 8021008dc66..bf5fa93f953 100644 --- a/tests/rustdoc/anonymous-reexport.rs +++ b/tests/rustdoc/anonymous-reexport.rs @@ -9,7 +9,7 @@ //@ has - '//*[@id="main-content"]/h2' 'Structs' //@ has - '//*[@id="main-content"]/h2' 'Re-exports' // The 3 re-exports. -//@ count - '//*[@id="main-content"]//*[@class="item-table"]//li//code' 3 +//@ count - '//*[@id="main-content"]//*[@class="item-table reexports"]/dt//code' 3 // The public struct. //@ count - '//*[@id="main-content"]//a[@class="struct"]' 1 diff --git a/tests/rustdoc/attributes-inlining-108281.rs b/tests/rustdoc/attributes-inlining-108281.rs index ba6c570b59b..9dfaf1a6846 100644 --- a/tests/rustdoc/attributes-inlining-108281.rs +++ b/tests/rustdoc/attributes-inlining-108281.rs @@ -11,15 +11,15 @@ mod sub { pub fn public() {} } -//@ matches - '//*[@class="desc docblock-short"]' '^Displayed$' +//@ matches - '//dd' '^Displayed$' /// Displayed #[doc(inline)] pub use crate::bar as Bar; -//@ matches - '//*[@class="desc docblock-short"]' '^Hello\sDisplayed$' +//@ matches - '//dd' '^Hello\sDisplayed$' #[doc(inline)] /// Hello pub use crate::Bar as Bar2; -//@ matches - '//*[@class="desc docblock-short"]' '^Public$' +//@ matches - '//dd' '^Public$' /// Public pub use crate::sub::public as Public; diff --git a/tests/rustdoc/cfg_doc_reexport.rs b/tests/rustdoc/cfg_doc_reexport.rs index a07e4fe2f02..f8101e2a958 100644 --- a/tests/rustdoc/cfg_doc_reexport.rs +++ b/tests/rustdoc/cfg_doc_reexport.rs @@ -5,8 +5,8 @@ #![no_core] //@ has 'foo/index.html' -//@ has - '//*[@class="item-name"]/*[@class="stab portability"]' 'foobar' -//@ has - '//*[@class="item-name"]/*[@class="stab portability"]' 'bar' +//@ has - '//dt/*[@class="stab portability"]' 'foobar' +//@ has - '//dt/*[@class="stab portability"]' 'bar' #[doc(cfg(feature = "foobar"))] mod imp_priv { diff --git a/tests/rustdoc/deprecated.rs b/tests/rustdoc/deprecated.rs index b39da9b440a..a84657a3df5 100644 --- a/tests/rustdoc/deprecated.rs +++ b/tests/rustdoc/deprecated.rs @@ -1,6 +1,5 @@ -//@ has deprecated/index.html '//*[@class="item-name"]/span[@class="stab deprecated"]' \ -// 'Deprecated' -//@ has - '//*[@class="desc docblock-short"]' 'Deprecated docs' +//@ has deprecated/index.html '//dt/span[@class="stab deprecated"]' 'Deprecated' +//@ has - '//dd' 'Deprecated docs' //@ has deprecated/struct.S.html '//*[@class="stab deprecated"]' \ // 'Deprecated since 1.0.0: text' @@ -8,7 +7,7 @@ #[deprecated(since = "1.0.0", note = "text")] pub struct S; -//@ matches deprecated/index.html '//*[@class="desc docblock-short"]' '^Docs' +//@ matches deprecated/index.html '//dd' '^Docs' /// Docs pub struct T; diff --git a/tests/rustdoc/display-hidden-items.rs b/tests/rustdoc/display-hidden-items.rs index d9f53435e46..40cd636e2fe 100644 --- a/tests/rustdoc/display-hidden-items.rs +++ b/tests/rustdoc/display-hidden-items.rs @@ -5,19 +5,19 @@ #![crate_name = "foo"] //@ has 'foo/index.html' -//@ has - '//*[@class="item-name"]/span[@title="Hidden item"]' '👻' +//@ has - '//dt/span[@title="Hidden item"]' '👻' //@ has - '//*[@id="reexport.hidden_reexport"]/code' '#[doc(hidden)] pub use hidden::inside_hidden as hidden_reexport;' #[doc(hidden)] pub use hidden::inside_hidden as hidden_reexport; -//@ has - '//*[@class="item-name"]/a[@class="trait"]' 'TraitHidden' +//@ has - '//dt/a[@class="trait"]' 'TraitHidden' //@ has 'foo/trait.TraitHidden.html' //@ has - '//code' '#[doc(hidden)] pub trait TraitHidden' #[doc(hidden)] pub trait TraitHidden {} -//@ has 'foo/index.html' '//*[@class="item-name"]/a[@class="trait"]' 'Trait' +//@ has 'foo/index.html' '//dt/a[@class="trait"]' 'Trait' pub trait Trait { //@ has 'foo/trait.Trait.html' //@ has - '//*[@id="associatedconstant.BAR"]/*[@class="code-header"]' '#[doc(hidden)] const BAR: u32 = 0u32' @@ -29,7 +29,7 @@ pub trait Trait { fn foo() {} } -//@ has 'foo/index.html' '//*[@class="item-name"]/a[@class="struct"]' 'Struct' +//@ has 'foo/index.html' '//dt/a[@class="struct"]' 'Struct' //@ has 'foo/struct.Struct.html' pub struct Struct { //@ has - '//*[@id="structfield.a"]/code' 'a: u32' @@ -50,7 +50,7 @@ impl Trait for Struct { //@ has - '//*[@id="impl-TraitHidden-for-Struct"]/*[@class="code-header"]' 'impl TraitHidden for Struct' impl TraitHidden for Struct {} -//@ has 'foo/index.html' '//*[@class="item-name"]/a[@class="enum"]' 'HiddenEnum' +//@ has 'foo/index.html' '//dt/a[@class="enum"]' 'HiddenEnum' //@ has 'foo/enum.HiddenEnum.html' //@ has - '//code' '#[doc(hidden)] pub enum HiddenEnum' #[doc(hidden)] @@ -58,18 +58,18 @@ pub enum HiddenEnum { A, } -//@ has 'foo/index.html' '//*[@class="item-name"]/a[@class="enum"]' 'Enum' +//@ has 'foo/index.html' '//dt/a[@class="enum"]' 'Enum' pub enum Enum { //@ has 'foo/enum.Enum.html' '//*[@id="variant.A"]/*[@class="code-header"]' 'A' #[doc(hidden)] A, } -//@ has 'foo/index.html' '//*[@class="item-name"]/a[@class="mod"]' 'hidden' +//@ has 'foo/index.html' '//dt/a[@class="mod"]' 'hidden' #[doc(hidden)] pub mod hidden { //@ has 'foo/hidden/index.html' - //@ has - '//*[@class="item-name"]/a[@class="fn"]' 'inside_hidden' + //@ has - '//dt/a[@class="fn"]' 'inside_hidden' //@ has 'foo/hidden/fn.inside_hidden.html' pub fn inside_hidden() {} } diff --git a/tests/rustdoc/doc-cfg.rs b/tests/rustdoc/doc-cfg.rs index 6c973b5666b..652c8419b4f 100644 --- a/tests/rustdoc/doc-cfg.rs +++ b/tests/rustdoc/doc-cfg.rs @@ -12,7 +12,7 @@ pub struct Portable; //@ has doc_cfg/unix_only/index.html \ // '//*[@id="main-content"]/*[@class="item-info"]/*[@class="stab portability"]' \ // 'Available on Unix only.' -//@ matches - '//*[@class="item-name"]//*[@class="stab portability"]' '\AARM\Z' +//@ matches - '//dt//*[@class="stab portability"]' '\AARM\Z' //@ count - '//*[@class="stab portability"]' 2 #[doc(cfg(unix))] pub mod unix_only { @@ -42,7 +42,7 @@ pub mod unix_only { //@ has doc_cfg/wasi_only/index.html \ // '//*[@id="main-content"]/*[@class="item-info"]/*[@class="stab portability"]' \ // 'Available on WASI only.' -//@ matches - '//*[@class="item-name"]//*[@class="stab portability"]' '\AWebAssembly\Z' +//@ matches - '//dt//*[@class="stab portability"]' '\AWebAssembly\Z' //@ count - '//*[@class="stab portability"]' 2 #[doc(cfg(target_os = "wasi"))] pub mod wasi_only { @@ -74,7 +74,7 @@ pub mod wasi_only { // the portability header is different on the module view versus the full view //@ has doc_cfg/index.html -//@ matches - '//*[@class="item-name"]//*[@class="stab portability"]' '\Aavx\Z' +//@ matches - '//dt//*[@class="stab portability"]' '\Aavx\Z' //@ has doc_cfg/fn.uses_target_feature.html //@ has - '//*[@id="main-content"]/*[@class="item-info"]/*[@class="stab portability"]' \ diff --git a/tests/rustdoc/doc-hidden-reexports-109449.rs b/tests/rustdoc/doc-hidden-reexports-109449.rs index cc3679f6196..8f195544120 100644 --- a/tests/rustdoc/doc-hidden-reexports-109449.rs +++ b/tests/rustdoc/doc-hidden-reexports-109449.rs @@ -26,7 +26,7 @@ pub mod single_reexport { //@ has 'foo/single_reexport/index.html' // First we check that we have 4 type aliases. - //@ count - '//*[@id="main-content"]/*[@class="item-table"]//code' 4 + //@ count - '//*[@id="main-content"]/*[@class="item-table reexports"]//code' 4 // Then we check that we have the correct link for each re-export. @@ -131,10 +131,10 @@ mod private { pub mod doc_hidden_reexport { //@ has 'foo/doc_hidden_reexport/index.html' // Ensure there is only one item in this page and that it's a struct. - //@ count - '//*[@class="item-name"]' 1 + //@ count - '//dt' 1 //@ has - '//a[@class="struct"]' 'Reexport' // Check that the `#[doc(hidden)]` re-export's attributes are not taken into account. - //@ has - '//*[@class="desc docblock-short"]' 'Visible. Original.' + //@ has - '//dd' 'Visible. Original.' /// Visible. pub use self::Bar3 as Reexport; /// Hidden. diff --git a/tests/rustdoc/double-hyphen-to-dash.rs b/tests/rustdoc/double-hyphen-to-dash.rs index 009de4faf41..c14acd065cd 100644 --- a/tests/rustdoc/double-hyphen-to-dash.rs +++ b/tests/rustdoc/double-hyphen-to-dash.rs @@ -2,7 +2,7 @@ #![crate_name = "foo"] -//@ has 'foo/index.html' '//*[@class="desc docblock-short"]' '–' +//@ has 'foo/index.html' '//dd' '–' //@ has 'foo/struct.Bar.html' '//*[@class="docblock"]' '–' /// -- diff --git a/tests/rustdoc/duplicate-cfg.rs b/tests/rustdoc/duplicate-cfg.rs index 87c089e9735..93f26ab944d 100644 --- a/tests/rustdoc/duplicate-cfg.rs +++ b/tests/rustdoc/duplicate-cfg.rs @@ -2,8 +2,8 @@ #![feature(doc_cfg)] //@ has 'foo/index.html' -//@ matches '-' '//*[@class="item-name"]//*[@class="stab portability"]' '^sync$' -//@ has '-' '//*[@class="item-name"]//*[@class="stab portability"]/@title' 'Available on crate feature `sync` only' +//@ matches '-' '//dt//*[@class="stab portability"]' '^sync$' +//@ has '-' '//dt//*[@class="stab portability"]/@title' 'Available on crate feature `sync` only' //@ has 'foo/struct.Foo.html' //@ has '-' '//*[@class="stab portability"]' 'sync' diff --git a/tests/rustdoc/footnote-in-summary.rs b/tests/rustdoc/footnote-in-summary.rs index d69282f1041..2a9668a9963 100644 --- a/tests/rustdoc/footnote-in-summary.rs +++ b/tests/rustdoc/footnote-in-summary.rs @@ -4,8 +4,8 @@ #![crate_name = "foo"] //@ has 'foo/index.html' -//@ has - '//*[@class="desc docblock-short"]' 'hello bla' -//@ !has - '//*[@class="desc docblock-short"]/sup' '1' +//@ has - '//dd' 'hello bla' +//@ !has - '//dd/sup' '1' //@ has 'foo/struct.S.html' //@ has - '//*[@class="docblock"]//sup' '1' diff --git a/tests/rustdoc/glob-reexport-attribute-merge-120487.rs b/tests/rustdoc/glob-reexport-attribute-merge-120487.rs index 2fa10f546d5..5b918e0ffd9 100644 --- a/tests/rustdoc/glob-reexport-attribute-merge-120487.rs +++ b/tests/rustdoc/glob-reexport-attribute-merge-120487.rs @@ -7,9 +7,9 @@ //@ has 'foo/index.html' // There are two items. -//@ count - '//*[@class="item-table"]//div[@class="item-name"]' 2 +//@ count - '//*[@class="item-table"]/dt' 2 // Only one of them should have an attribute. -//@ count - '//*[@class="item-table"]//div[@class="item-name"]/*[@class="stab portability"]' 1 +//@ count - '//*[@class="item-table"]/dt/*[@class="stab portability"]' 1 mod a { #[doc(cfg(not(feature = "a")))] diff --git a/tests/rustdoc/glob-reexport-attribute-merge-doc-auto-cfg.rs b/tests/rustdoc/glob-reexport-attribute-merge-doc-auto-cfg.rs index 314b457c2ad..d0a2165ec8a 100644 --- a/tests/rustdoc/glob-reexport-attribute-merge-doc-auto-cfg.rs +++ b/tests/rustdoc/glob-reexport-attribute-merge-doc-auto-cfg.rs @@ -6,9 +6,9 @@ //@ has 'foo/index.html' // There are two items. -//@ count - '//*[@class="item-table"]//div[@class="item-name"]' 2 +//@ count - '//*[@class="item-table"]/dt' 2 // Only one of them should have an attribute. -//@ count - '//*[@class="item-table"]//div[@class="item-name"]/*[@class="stab portability"]' 1 +//@ count - '//*[@class="item-table"]/dt/*[@class="stab portability"]' 1 mod a { #[cfg(not(feature = "a"))] diff --git a/tests/rustdoc/glob-shadowing-const.rs b/tests/rustdoc/glob-shadowing-const.rs index 1eb5596cd9c..fbc22dbccaa 100644 --- a/tests/rustdoc/glob-shadowing-const.rs +++ b/tests/rustdoc/glob-shadowing-const.rs @@ -15,6 +15,6 @@ mod sub4 { pub use sub4::inner::*; //@ has 'foo/index.html' -//@ has - '//div[@class="desc docblock-short"]' '1' -//@ !has - '//div[@class="desc docblock-short"]' '0' +//@ has - '//dd' '1' +//@ !has - '//dd' '0' fn main() { assert_eq!(X, 1); } diff --git a/tests/rustdoc/glob-shadowing.rs b/tests/rustdoc/glob-shadowing.rs index a051bd407d5..d9e9ead3f9a 100644 --- a/tests/rustdoc/glob-shadowing.rs +++ b/tests/rustdoc/glob-shadowing.rs @@ -1,17 +1,17 @@ //@ has 'glob_shadowing/index.html' -//@ count - '//div[@class="item-name"]' 6 -//@ !has - '//div[@class="desc docblock-short"]' 'sub1::describe' -//@ has - '//div[@class="desc docblock-short"]' 'sub2::describe' +//@ count - '//dt' 6 +//@ !has - '//dd' 'sub1::describe' +//@ has - '//dd' 'sub2::describe' -//@ !has - '//div[@class="desc docblock-short"]' 'sub1::describe2' +//@ !has - '//dd' 'sub1::describe2' -//@ !has - '//div[@class="desc docblock-short"]' 'sub1::prelude' -//@ has - '//div[@class="desc docblock-short"]' 'mod::prelude' +//@ !has - '//dd' 'sub1::prelude' +//@ has - '//dd' 'mod::prelude' -//@ has - '//div[@class="desc docblock-short"]' 'sub1::Foo (struct)' -//@ has - '//div[@class="desc docblock-short"]' 'mod::Foo (function)' +//@ has - '//dd' 'sub1::Foo (struct)' +//@ has - '//dd' 'mod::Foo (function)' -//@ has - '//div[@class="desc docblock-short"]' 'sub4::inner::X' +//@ has - '//dd' 'sub4::inner::X' //@ has 'glob_shadowing/fn.describe.html' //@ has - '//div[@class="docblock"]' 'sub2::describe' diff --git a/tests/rustdoc/impl-on-ty-alias-issue-119015.rs b/tests/rustdoc/impl-on-ty-alias-issue-119015.rs index cea0f5565a2..a514bc35bfc 100644 --- a/tests/rustdoc/impl-on-ty-alias-issue-119015.rs +++ b/tests/rustdoc/impl-on-ty-alias-issue-119015.rs @@ -2,8 +2,8 @@ //@ has 'foo/index.html' // There should be only `type A`. -//@ count - '//*[@class="item-table"]//*[@class="item-name"]' 1 -//@ has - '//*[@class="item-name"]/a[@href="type.A.html"]' 'A' +//@ count - '//*[@class="item-table"]//dt' 1 +//@ has - '//dt/a[@href="type.A.html"]' 'A' mod foo { pub struct S; diff --git a/tests/rustdoc/inline-private-with-intermediate-doc-hidden.rs b/tests/rustdoc/inline-private-with-intermediate-doc-hidden.rs index 752f3843eea..d27ecbad169 100644 --- a/tests/rustdoc/inline-private-with-intermediate-doc-hidden.rs +++ b/tests/rustdoc/inline-private-with-intermediate-doc-hidden.rs @@ -9,7 +9,7 @@ //@ count - '//*[@id="main-content"]/*[@class="section-header"]' 1 //@ has - '//*[@id="main-content"]/*[@class="section-header"]' 'Structs' //@ has - '//*[@id="main-content"]//a[@href="struct.Reexport.html"]' 'Reexport' -//@ has - '//*[@id="main-content"]//*[@class="desc docblock-short"]' 'Visible. Original.' +//@ has - '//*[@id="main-content"]//dd' 'Visible. Original.' mod private { /// Original. diff --git a/tests/rustdoc/inline_cross/inline_hidden.rs b/tests/rustdoc/inline_cross/inline_hidden.rs index 095cd2d3c55..49ca2db6a22 100644 --- a/tests/rustdoc/inline_cross/inline_hidden.rs +++ b/tests/rustdoc/inline_cross/inline_hidden.rs @@ -11,14 +11,14 @@ extern crate rustdoc_hidden; pub use rustdoc_hidden::Foo; // Even if the foreign item has `doc(hidden)`, we should be able to inline it. -//@ has - '//*[@class="item-name"]/a[@class="struct"]' 'Inlined' +//@ has - '//dt/a[@class="struct"]' 'Inlined' #[doc(inline)] pub use rustdoc_hidden::Foo as Inlined; // Even with this import, we should not see `Foo`. -//@ count - '//*[@class="item-name"]' 4 -//@ has - '//*[@class="item-name"]/a[@class="struct"]' 'Bar' -//@ has - '//*[@class="item-name"]/a[@class="fn"]' 'foo' +//@ count - '//dt' 4 +//@ has - '//dt/a[@class="struct"]' 'Bar' +//@ has - '//dt/a[@class="fn"]' 'foo' pub use rustdoc_hidden::*; //@ has inline_hidden/fn.foo.html diff --git a/tests/rustdoc/inline_cross/macros.rs b/tests/rustdoc/inline_cross/macros.rs index aab7a3650b1..57eec77899e 100644 --- a/tests/rustdoc/inline_cross/macros.rs +++ b/tests/rustdoc/inline_cross/macros.rs @@ -6,10 +6,8 @@ extern crate macros; -//@ has foo/index.html '//*[@class="item-name"]/span[@class="stab deprecated"]' \ -// Deprecated -//@ has - '//*[@class="item-name"]/span[@class="stab unstable"]' \ -// Experimental +//@ has foo/index.html '//dt/span[@class="stab deprecated"]' Deprecated +//@ has - '//dt/span[@class="stab unstable"]' Experimental //@ has foo/macro.my_macro.html //@ has - '//*[@class="docblock"]' 'docs for my_macro' diff --git a/tests/rustdoc/inline_local/fully-stable-path-is-better.rs b/tests/rustdoc/inline_local/fully-stable-path-is-better.rs new file mode 100644 index 00000000000..88b0b0d57b0 --- /dev/null +++ b/tests/rustdoc/inline_local/fully-stable-path-is-better.rs @@ -0,0 +1,40 @@ +//! Test case for [134702] +//! +//! [134702]: https://github.com/rust-lang/rust/issues/134702 +#![crate_name = "foo"] +#![stable(since = "1.0", feature = "v1")] + +#![feature(staged_api, rustc_attrs)] + +#[stable(since = "1.0", feature = "stb1")] +pub mod stb1 { + #[doc(inline)] + #[stable(since = "1.0", feature = "stb1")] + pub use crate::uns::Inside1; +} + +#[unstable(feature = "uns", issue = "135003")] +pub mod uns { + #[stable(since = "1.0", feature = "stb1")] + #[rustc_allowed_through_unstable_modules] + pub struct Inside1; + #[stable(since = "1.0", feature = "stb2")] + #[rustc_allowed_through_unstable_modules] + pub struct Inside2; +} + +#[stable(since = "1.0", feature = "stb2")] +pub mod stb2 { + #[doc(inline)] + #[stable(since = "1.0", feature = "stb2")] + pub use crate::uns::Inside2; +} + +#[stable(since = "1.0", feature = "nested")] +pub mod nested { + //! [Inside1] [Inside2] + //@ has foo/nested/index.html '//a[@href="../stb1/struct.Inside1.html"]' 'Inside1' + //@ has foo/nested/index.html '//a[@href="../stb2/struct.Inside2.html"]' 'Inside2' + use crate::stb1::Inside1; + use crate::stb2::Inside2; +} diff --git a/tests/rustdoc/inline_local/staged-inline.rs b/tests/rustdoc/inline_local/staged-inline.rs new file mode 100644 index 00000000000..f2131ad5f94 --- /dev/null +++ b/tests/rustdoc/inline_local/staged-inline.rs @@ -0,0 +1,18 @@ +// https://github.com/rust-lang/rust/issues/135078 +#![crate_name = "foo"] +#![feature(staged_api)] +#![stable(feature = "v1", since="1.0.0")] + +#[stable(feature = "v1", since="1.0.0")] +pub mod ffi { + #[stable(feature = "core_ffi", since="1.99.0")] + //@ has "foo/ffi/struct.CStr.html" "//span[@class='sub-heading']/span[@class='since']" "1.99.0" + //@ !has - "//span[@class='sub-heading']/span[@class='since']" "1.0.0" + pub struct CStr; +} + +#[stable(feature = "v1", since = "1.0.0")] +#[doc(inline)] +//@ has "foo/struct.CStr.html" "//span[@class='sub-heading']/span[@class='since']" "1.0.0" +//@ !has - "//span[@class='sub-heading']/span[@class='since']" "1.99.0" +pub use ffi::CStr; diff --git a/tests/rustdoc/internal.rs b/tests/rustdoc/internal.rs index e0bccefda1d..244e9138f2b 100644 --- a/tests/rustdoc/internal.rs +++ b/tests/rustdoc/internal.rs @@ -8,7 +8,7 @@ //@ !matches internal/index.html \ // '//*[@class="desc docblock-short"]/span[@class="stab internal"]' \ // '' -//@ matches - '//*[@class="desc docblock-short"]' 'Docs' +//@ matches - '//dd' 'Docs' //@ !has internal/struct.S.html '//*[@class="stab unstable"]' '' //@ !has internal/struct.S.html '//*[@class="stab internal"]' '' diff --git a/tests/rustdoc/intra-doc/module-scope-name-resolution-55364.rs b/tests/rustdoc/intra-doc/module-scope-name-resolution-55364.rs index 06cb764423e..f0362f684ad 100644 --- a/tests/rustdoc/intra-doc/module-scope-name-resolution-55364.rs +++ b/tests/rustdoc/intra-doc/module-scope-name-resolution-55364.rs @@ -32,8 +32,8 @@ pub mod subone { //@ has - '//section[@id="main-content"]/details/div[@class="docblock"]//a[@href="../fn.foo.html"]' 'foo' //@ has - '//section[@id="main-content"]/details/div[@class="docblock"]//a[@href="../fn.bar.html"]' 'bar' // Though there should be such links later -//@ has - '//section[@id="main-content"]/ul[@class="item-table"]//div[@class="item-name"]/a[@class="fn"][@href="fn.foo.html"]' 'foo' -//@ has - '//section[@id="main-content"]/ul[@class="item-table"]//div[@class="item-name"]/a[@class="fn"][@href="fn.bar.html"]' 'bar' +//@ has - '//section[@id="main-content"]/dl[@class="item-table"]/dt/a[@class="fn"][@href="fn.foo.html"]' 'foo' +//@ has - '//section[@id="main-content"]/dl[@class="item-table"]/dt/a[@class="fn"][@href="fn.bar.html"]' 'bar' /// See either [foo] or [bar]. pub mod subtwo { @@ -71,8 +71,8 @@ pub mod subthree { // Next we go *deeper* - In order to ensure it's not just "this or parent" // we test `crate::` and a `super::super::...` chain //@ has foo/subfour/subfive/subsix/subseven/subeight/index.html -//@ has - '//section[@id="main-content"]/ul[@class="item-table"]//div[@class="desc docblock-short"]//a[@href="../../../../../subone/fn.foo.html"]' 'other foo' -//@ has - '//section[@id="main-content"]/ul[@class="item-table"]//div[@class="desc docblock-short"]//a[@href="../../../../../subtwo/fn.bar.html"]' 'other bar' +//@ has - '//section[@id="main-content"]/dl[@class="item-table"]/dd//a[@href="../../../../../subone/fn.foo.html"]' 'other foo' +//@ has - '//section[@id="main-content"]/dl[@class="item-table"]/dd//a[@href="../../../../../subtwo/fn.bar.html"]' 'other bar' pub mod subfour { pub mod subfive { pub mod subsix { diff --git a/tests/rustdoc/item-desc-list-at-start.item-table.html b/tests/rustdoc/item-desc-list-at-start.item-table.html index cff4f816529..89b4ac640f2 100644 --- a/tests/rustdoc/item-desc-list-at-start.item-table.html +++ b/tests/rustdoc/item-desc-list-at-start.item-table.html @@ -1 +1 @@ -<ul class="item-table"><li><div class="item-name"><a class="constant" href="constant.MY_CONSTANT.html" title="constant item_desc_list_at_start::MY_CONSTANT">MY_<wbr />CONSTANT</a></div><div class="desc docblock-short">Groups: <code>SamplePatternSGIS</code>, <code>SamplePatternEXT</code></div></li></ul> \ No newline at end of file +<dl class="item-table"><dt><a class="constant" href="constant.MY_CONSTANT.html" title="constant item_desc_list_at_start::MY_CONSTANT">MY_<wbr />CONSTANT</a></dt><dd>Groups: <code>SamplePatternSGIS</code>, <code>SamplePatternEXT</code></dd></dl> \ No newline at end of file diff --git a/tests/rustdoc/item-desc-list-at-start.rs b/tests/rustdoc/item-desc-list-at-start.rs index fbcc36066f1..7c2b31c9460 100644 --- a/tests/rustdoc/item-desc-list-at-start.rs +++ b/tests/rustdoc/item-desc-list-at-start.rs @@ -1,7 +1,8 @@ //@ has item_desc_list_at_start/index.html -//@ count - '//ul[@class="item-table"]/li/div/li' 0 -//@ count - '//ul[@class="item-table"]/li' 1 -//@ snapshot item-table - '//ul[@class="item-table"]' +//@ count - '//dl[@class="item-table"]/dd//ul' 0 +//@ count - '//dl[@class="item-table"]/dd//li' 0 +//@ count - '//dl[@class="item-table"]/dd' 1 +//@ snapshot item-table - '//dl[@class="item-table"]' // based on https://docs.rs/gl_constants/0.1.1/src/gl_constants/lib.rs.html#16 diff --git a/tests/rustdoc/jump-to-def-pats.rs b/tests/rustdoc/jump-to-def-pats.rs new file mode 100644 index 00000000000..147902b44cf --- /dev/null +++ b/tests/rustdoc/jump-to-def-pats.rs @@ -0,0 +1,52 @@ +// This test ensures that patterns also get a link generated. + +//@ compile-flags: -Zunstable-options --generate-link-to-definition + +#![crate_name = "foo"] + +//@ has 'src/foo/jump-to-def-pats.rs.html' + +use std::fmt; + +pub enum MyEnum<T, E> { + Ok(T), + Err(E), + Some(T), + None, +} + +pub enum X { + A, +} + +pub fn foo() -> Result<(), ()> { + // FIXME: would be nice to be able to check both the class and the href at the same time so + // we could check the text as well... + //@ has - '//a[@class="prelude-val"]/@href' '{{channel}}/core/result/enum.Result.html#variant.Ok' + //@ has - '//a[@href="{{channel}}/core/result/enum.Result.html#variant.Ok"]' 'Ok' + Ok(()) +} + +impl<T, E> fmt::Display for MyEnum<T, E> { + fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { + match self { + //@ has - '//a[@href="#12"]' 'Self::Ok' + Self::Ok(_) => f.write_str("MyEnum::Ok"), + //@ has - '//a[@href="#13"]' 'MyEnum::Err' + MyEnum::Err(_) => f.write_str("MyEnum::Err"), + //@ has - '//a[@href="#14"]' 'Self::Some' + Self::Some(_) => f.write_str("MyEnum::Some"), + //@ has - '//a[@href="#15"]' 'Self::None' + Self::None => f.write_str("MyEnum::None"), + } + } +} + +impl X { + fn p(&self) -> &str { + match self { + //@ has - '//a[@href="#19"]' 'Self::A' + Self::A => "X::A", + } + } +} diff --git a/tests/rustdoc/macro-rules-broken-intra-doc-106142.rs b/tests/rustdoc/macro-rules-broken-intra-doc-106142.rs deleted file mode 100644 index 0d146a3c5cd..00000000000 --- a/tests/rustdoc/macro-rules-broken-intra-doc-106142.rs +++ /dev/null @@ -1,17 +0,0 @@ -// https://github.com/rust-lang/rust/issues/106142 -#![crate_name="foo"] - -//@ has 'foo/a/index.html' -//@ count 'foo/a/index.html' '//ul[@class="item-table"]//li//a' 1 - -#![allow(rustdoc::broken_intra_doc_links)] - -pub mod a { - /// [`m`] - pub fn f() {} - - #[macro_export] - macro_rules! m { - () => {}; - } -} diff --git a/tests/rustdoc/multiple-mods-w-same-name-doc-inline-83375.rs b/tests/rustdoc/multiple-mods-w-same-name-doc-inline-83375.rs index 6d255ed6004..be32fcc7e4a 100644 --- a/tests/rustdoc/multiple-mods-w-same-name-doc-inline-83375.rs +++ b/tests/rustdoc/multiple-mods-w-same-name-doc-inline-83375.rs @@ -10,7 +10,7 @@ pub mod sub { } //@ count foo/index.html '//a[@class="mod"][@title="mod foo::prelude"]' 1 -//@ count foo/prelude/index.html '//div[@class="item-row"]' 0 +//@ count foo/prelude/index.html '//ul[@class="item-table"]' 0 pub mod prelude {} #[doc(inline)] diff --git a/tests/rustdoc/multiple-mods-w-same-name-doc-inline-last-item-83375.rs b/tests/rustdoc/multiple-mods-w-same-name-doc-inline-last-item-83375.rs index a59b48232a3..4b3b467382b 100644 --- a/tests/rustdoc/multiple-mods-w-same-name-doc-inline-last-item-83375.rs +++ b/tests/rustdoc/multiple-mods-w-same-name-doc-inline-last-item-83375.rs @@ -13,5 +13,5 @@ pub mod sub { pub use sub::*; //@ count foo/index.html '//a[@class="mod"][@title="mod foo::prelude"]' 1 -//@ count foo/prelude/index.html '//div[@class="item-row"]' 0 +//@ count foo/prelude/index.html '//ul[@class="item-table"]' 0 pub mod prelude {} diff --git a/tests/rustdoc/nested-items-issue-111415.rs b/tests/rustdoc/nested-items-issue-111415.rs index a5cd3ca0b1a..79dc2b0378f 100644 --- a/tests/rustdoc/nested-items-issue-111415.rs +++ b/tests/rustdoc/nested-items-issue-111415.rs @@ -10,7 +10,7 @@ //@ has - '//*[@id="main-content"]/*[@class="section-header"]' 'Functions' //@ has - '//*[@id="main-content"]/*[@class="section-header"]' 'Traits' // Checking that there are only three items. -//@ count - '//*[@id="main-content"]//*[@class="item-name"]' 3 +//@ count - '//*[@id="main-content"]//dt' 3 //@ has - '//*[@id="main-content"]//a[@href="struct.Bar.html"]' 'Bar' //@ has - '//*[@id="main-content"]//a[@href="fn.foo.html"]' 'foo' //@ has - '//*[@id="main-content"]//a[@href="trait.Foo.html"]' 'Foo' diff --git a/tests/rustdoc/overlapping-reexport-105735-2.rs b/tests/rustdoc/overlapping-reexport-105735-2.rs index 9f823ec5923..fa43924ff4e 100644 --- a/tests/rustdoc/overlapping-reexport-105735-2.rs +++ b/tests/rustdoc/overlapping-reexport-105735-2.rs @@ -5,8 +5,8 @@ #![no_std] //@ has 'foo/index.html' -//@ has - '//*[@class="item-name"]/a[@class="type"]' 'AtomicU8' -//@ has - '//*[@class="item-name"]/a[@class="constant"]' 'AtomicU8' +//@ has - '//dt/a[@class="type"]' 'AtomicU8' +//@ has - '//dt/a[@class="constant"]' 'AtomicU8' // We also ensure we don't have another item displayed. //@ count - '//*[@id="main-content"]/*[@class="section-header"]' 2 //@ has - '//*[@id="main-content"]/*[@class="section-header"]' 'Type Aliases' diff --git a/tests/rustdoc/overlapping-reexport-105735.rs b/tests/rustdoc/overlapping-reexport-105735.rs index 2a2d0fa9830..d1b5c0b6749 100644 --- a/tests/rustdoc/overlapping-reexport-105735.rs +++ b/tests/rustdoc/overlapping-reexport-105735.rs @@ -5,8 +5,8 @@ #![no_std] //@ has 'foo/index.html' -//@ has - '//*[@class="item-name"]/a[@class="struct"]' 'AtomicU8' -//@ has - '//*[@class="item-name"]/a[@class="constant"]' 'AtomicU8' +//@ has - '//dt/a[@class="struct"]' 'AtomicU8' +//@ has - '//dt/a[@class="constant"]' 'AtomicU8' // We also ensure we don't have another item displayed. //@ count - '//*[@id="main-content"]/*[@class="section-header"]' 2 //@ has - '//*[@id="main-content"]/*[@class="section-header"]' 'Structs' diff --git a/tests/rustdoc/pub-use-root-path-95873.rs b/tests/rustdoc/pub-use-root-path-95873.rs index e3d5ee6e315..8e4fd9e8d50 100644 --- a/tests/rustdoc/pub-use-root-path-95873.rs +++ b/tests/rustdoc/pub-use-root-path-95873.rs @@ -1,5 +1,5 @@ // https://github.com/rust-lang/rust/issues/95873 #![crate_name = "foo"] -//@ has foo/index.html "//*[@class='item-name']" "pub use ::std as x;" +//@ has foo/index.html "//dt" "pub use ::std as x;" pub use ::std as x; diff --git a/tests/rustdoc/reexport-cfg.rs b/tests/rustdoc/reexport-cfg.rs index 7270da3d678..73b66824316 100644 --- a/tests/rustdoc/reexport-cfg.rs +++ b/tests/rustdoc/reexport-cfg.rs @@ -13,18 +13,18 @@ mod foo { } //@ has 'foo/index.html' -//@ has - '//*[@class="item-name"]' 'BabarNon-lie' +//@ has - '//dt' 'BabarNon-lie' #[cfg(not(feature = "lie"))] pub use crate::foo::Bar as Babar; -//@ has - '//*[@class="item-name"]' 'Babar2Non-cake' +//@ has - '//dt' 'Babar2Non-cake' #[doc(cfg(not(feature = "cake")))] pub use crate::foo::Bar2 as Babar2; -//@ has - '//*[@class="item-table"]/li' 'pub use crate::Babar as Elephant;Non-robot' +//@ has - '//*[@class="item-table reexports"]/dt' 'pub use crate::Babar as Elephant;Non-robot' #[cfg(not(feature = "robot"))] pub use crate::Babar as Elephant; -//@ has - '//*[@class="item-table"]/li' 'pub use crate::Babar2 as Elephant2;Non-cat' +//@ has - '//*[@class="item-table reexports"]/dt' 'pub use crate::Babar2 as Elephant2;Non-cat' #[doc(cfg(not(feature = "cat")))] pub use crate::Babar2 as Elephant2; diff --git a/tests/rustdoc/reexport-check.rs b/tests/rustdoc/reexport-check.rs index 0f4e203d1d3..fc10e3aadd0 100644 --- a/tests/rustdoc/reexport-check.rs +++ b/tests/rustdoc/reexport-check.rs @@ -8,13 +8,13 @@ extern crate reexport_check; #[allow(deprecated, deprecated_in_future)] pub use std::i32; //@ !has 'foo/index.html' '//code' 'pub use self::string::String;' -//@ has 'foo/index.html' '//div[@class="item-name"]' 'String' +//@ has 'foo/index.html' '//dt' 'String' pub use std::string::String; // i32 is deprecated, String is not //@ count 'foo/index.html' '//span[@class="stab deprecated"]' 1 -//@ has 'foo/index.html' '//div[@class="desc docblock-short"]' 'Docs in original' +//@ has 'foo/index.html' '//dd' 'Docs in original' // this is a no-op, but shows what happens if there's an attribute that isn't a doc-comment #[doc(inline)] pub use reexport_check::S; diff --git a/tests/rustdoc/reexport-doc-hidden-inside-private.rs b/tests/rustdoc/reexport-doc-hidden-inside-private.rs index fac928fc2a3..8e194ef74fb 100644 --- a/tests/rustdoc/reexport-doc-hidden-inside-private.rs +++ b/tests/rustdoc/reexport-doc-hidden-inside-private.rs @@ -12,5 +12,5 @@ mod private_module { //@ has - '//*[@id="reexport.Foo"]/code' 'pub use crate::private_module::Public as Foo;' pub use crate::private_module::Public as Foo; // Glob re-exports with no visible items should not be displayed. -//@ count - '//*[@class="item-table"]/li' 1 +//@ count - '//*[@class="item-table reexports"]/dt' 1 pub use crate::private_module::*; diff --git a/tests/rustdoc/reexport-of-reexport-108679.rs b/tests/rustdoc/reexport-of-reexport-108679.rs index 5c1b4bcbd83..0d2faf71d32 100644 --- a/tests/rustdoc/reexport-of-reexport-108679.rs +++ b/tests/rustdoc/reexport-of-reexport-108679.rs @@ -25,5 +25,6 @@ pub mod a { //@ has - '//*[@id="main-content"]//*[@id="reexport.A"]' 'pub use self::a::A;' //@ has - '//*[@id="main-content"]//*[@id="reexport.B"]' 'pub use self::a::B;' // Should only contain "Modules" and "Re-exports". -//@ count - '//*[@id="main-content"]//*[@class="item-table"]' 2 +//@ count - '//*[@id="main-content"]//*[@class="item-table"]' 1 +//@ count - '//*[@id="main-content"]//*[@class="item-table reexports"]' 1 pub use self::a::{A, B}; diff --git a/tests/rustdoc/reexport-trait-from-hidden-111064.rs b/tests/rustdoc/reexport-trait-from-hidden-111064.rs index 84ec818ef33..8b9ad7616ea 100644 --- a/tests/rustdoc/reexport-trait-from-hidden-111064.rs +++ b/tests/rustdoc/reexport-trait-from-hidden-111064.rs @@ -5,7 +5,7 @@ #![crate_name = "foo"] //@ has 'foo/index.html' -//@ has - '//*[@id="main-content"]//*[@class="item-name"]/a[@href="trait.Foo.html"]' 'Foo' +//@ has - '//*[@id="main-content"]//dt/a[@href="trait.Foo.html"]' 'Foo' //@ has 'foo/trait.Foo.html' //@ has - '//*[@id="main-content"]//*[@class="code-header"]' 'fn test()' diff --git a/tests/rustdoc/short-docblock.rs b/tests/rustdoc/short-docblock.rs index c80a5025ebe..fa0af85696a 100644 --- a/tests/rustdoc/short-docblock.rs +++ b/tests/rustdoc/short-docblock.rs @@ -1,7 +1,7 @@ #![crate_name = "foo"] -//@ has foo/index.html '//*[@class="desc docblock-short"]' 'fooo' -//@ !has foo/index.html '//*[@class="desc docblock-short"]/h1' 'fooo' +//@ has foo/index.html '//dd' 'fooo' +//@ !has foo/index.html '//dd//h1' 'fooo' //@ has foo/fn.foo.html '//h2[@id="fooo"]' 'fooo' //@ has foo/fn.foo.html '//h2[@id="fooo"]/a[@href="#fooo"]' '§' @@ -10,8 +10,8 @@ /// foo pub fn foo() {} -//@ has foo/index.html '//*[@class="desc docblock-short"]' 'mooood' -//@ !has foo/index.html '//*[@class="desc docblock-short"]/h2' 'mooood' +//@ has foo/index.html '//dd' 'mooood' +//@ !has foo/index.html '//dd//h2' 'mooood' //@ has foo/foo/index.html '//h3[@id="mooood"]' 'mooood' //@ has foo/foo/index.html '//h3[@id="mooood"]/a[@href="#mooood"]' '§' @@ -20,8 +20,7 @@ pub fn foo() {} /// foo mod pub mod foo {} -//@ has foo/index.html '//*[@class="desc docblock-short"]/a[@href=\ -// "https://nougat.world"]/code' 'nougat' +//@ has foo/index.html '//dd/a[@href="https://nougat.world"]/code' 'nougat' /// [`nougat`](https://nougat.world) pub struct Bar; diff --git a/tests/rustdoc/stability.rs b/tests/rustdoc/stability.rs index 550eb0bc137..b74abb0e0ba 100644 --- a/tests/rustdoc/stability.rs +++ b/tests/rustdoc/stability.rs @@ -5,9 +5,9 @@ #![stable(feature = "core", since = "1.6.0")] //@ has stability/index.html -//@ has - '//ul[@class="item-table"]/li[1]//a' AaStable -//@ has - '//ul[@class="item-table"]/li[2]//a' ZzStable -//@ has - '//ul[@class="item-table"]/li[3]//a' Unstable +//@ has - '//dl[@class="item-table"]/dt[1]//a' AaStable +//@ has - '//dl[@class="item-table"]/dt[2]//a' ZzStable +//@ has - '//dl[@class="item-table"]/dt[3]//a' Unstable #[stable(feature = "rust2", since = "2.2.2")] pub struct AaStable; diff --git a/tests/rustdoc/staged-api-deprecated-unstable-32374.rs b/tests/rustdoc/staged-api-deprecated-unstable-32374.rs index 556b6fb61ac..1021ce86df0 100644 --- a/tests/rustdoc/staged-api-deprecated-unstable-32374.rs +++ b/tests/rustdoc/staged-api-deprecated-unstable-32374.rs @@ -4,11 +4,9 @@ #![unstable(feature = "test", issue = "32374")] #![crate_name="issue_32374"] -//@ matches issue_32374/index.html '//*[@class="item-name"]/span[@class="stab deprecated"]' \ -// 'Deprecated' -//@ matches issue_32374/index.html '//*[@class="item-name"]/span[@class="stab unstable"]' \ -// 'Experimental' -//@ matches issue_32374/index.html '//*[@class="desc docblock-short"]/text()' 'Docs' +//@ matches issue_32374/index.html '//dt/span[@class="stab deprecated"]' 'Deprecated' +//@ matches issue_32374/index.html '//dt/span[@class="stab unstable"]' 'Experimental' +//@ matches issue_32374/index.html '//dd/text()' 'Docs' //@ has issue_32374/struct.T.html '//*[@class="stab deprecated"]/span' '👎' //@ has issue_32374/struct.T.html '//*[@class="stab deprecated"]/span' \ diff --git a/tests/rustdoc/summary-header-46377.rs b/tests/rustdoc/summary-header-46377.rs index 11445f0dad6..c84f3a65cfb 100644 --- a/tests/rustdoc/summary-header-46377.rs +++ b/tests/rustdoc/summary-header-46377.rs @@ -1,6 +1,6 @@ // https://github.com/rust-lang/rust/issues/46377 #![crate_name="foo"] -//@ has 'foo/index.html' '//*[@class="desc docblock-short"]' 'Check out this struct!' +//@ has 'foo/index.html' '//dd' 'Check out this struct!' /// # Check out this struct! pub struct SomeStruct; diff --git a/tests/ui/abi/c-zst.aarch64-darwin.stderr b/tests/ui/abi/c-zst.aarch64-darwin.stderr index 7d384bc875f..d9742612bcf 100644 --- a/tests/ui/abi/c-zst.aarch64-darwin.stderr +++ b/tests/ui/abi/c-zst.aarch64-darwin.stderr @@ -22,6 +22,7 @@ error: fn_abi_of(pass_zst) = FnAbi { }, max_repr_align: None, unadjusted_abi_align: $SOME_ALIGN, + randomization_seed: 0, }, }, mode: Ignore, @@ -49,6 +50,7 @@ error: fn_abi_of(pass_zst) = FnAbi { }, max_repr_align: None, unadjusted_abi_align: $SOME_ALIGN, + randomization_seed: 0, }, }, mode: Ignore, diff --git a/tests/ui/abi/c-zst.powerpc-linux.stderr b/tests/ui/abi/c-zst.powerpc-linux.stderr index 7980710bab6..0e98b5f806b 100644 --- a/tests/ui/abi/c-zst.powerpc-linux.stderr +++ b/tests/ui/abi/c-zst.powerpc-linux.stderr @@ -22,6 +22,7 @@ error: fn_abi_of(pass_zst) = FnAbi { }, max_repr_align: None, unadjusted_abi_align: $SOME_ALIGN, + randomization_seed: 0, }, }, mode: Indirect { @@ -60,6 +61,7 @@ error: fn_abi_of(pass_zst) = FnAbi { }, max_repr_align: None, unadjusted_abi_align: $SOME_ALIGN, + randomization_seed: 0, }, }, mode: Ignore, diff --git a/tests/ui/abi/c-zst.s390x-linux.stderr b/tests/ui/abi/c-zst.s390x-linux.stderr index 7980710bab6..0e98b5f806b 100644 --- a/tests/ui/abi/c-zst.s390x-linux.stderr +++ b/tests/ui/abi/c-zst.s390x-linux.stderr @@ -22,6 +22,7 @@ error: fn_abi_of(pass_zst) = FnAbi { }, max_repr_align: None, unadjusted_abi_align: $SOME_ALIGN, + randomization_seed: 0, }, }, mode: Indirect { @@ -60,6 +61,7 @@ error: fn_abi_of(pass_zst) = FnAbi { }, max_repr_align: None, unadjusted_abi_align: $SOME_ALIGN, + randomization_seed: 0, }, }, mode: Ignore, diff --git a/tests/ui/abi/c-zst.sparc64-linux.stderr b/tests/ui/abi/c-zst.sparc64-linux.stderr index 7980710bab6..0e98b5f806b 100644 --- a/tests/ui/abi/c-zst.sparc64-linux.stderr +++ b/tests/ui/abi/c-zst.sparc64-linux.stderr @@ -22,6 +22,7 @@ error: fn_abi_of(pass_zst) = FnAbi { }, max_repr_align: None, unadjusted_abi_align: $SOME_ALIGN, + randomization_seed: 0, }, }, mode: Indirect { @@ -60,6 +61,7 @@ error: fn_abi_of(pass_zst) = FnAbi { }, max_repr_align: None, unadjusted_abi_align: $SOME_ALIGN, + randomization_seed: 0, }, }, mode: Ignore, diff --git a/tests/ui/abi/c-zst.x86_64-linux.stderr b/tests/ui/abi/c-zst.x86_64-linux.stderr index 7d384bc875f..d9742612bcf 100644 --- a/tests/ui/abi/c-zst.x86_64-linux.stderr +++ b/tests/ui/abi/c-zst.x86_64-linux.stderr @@ -22,6 +22,7 @@ error: fn_abi_of(pass_zst) = FnAbi { }, max_repr_align: None, unadjusted_abi_align: $SOME_ALIGN, + randomization_seed: 0, }, }, mode: Ignore, @@ -49,6 +50,7 @@ error: fn_abi_of(pass_zst) = FnAbi { }, max_repr_align: None, unadjusted_abi_align: $SOME_ALIGN, + randomization_seed: 0, }, }, mode: Ignore, diff --git a/tests/ui/abi/c-zst.x86_64-pc-windows-gnu.stderr b/tests/ui/abi/c-zst.x86_64-pc-windows-gnu.stderr index 7980710bab6..0e98b5f806b 100644 --- a/tests/ui/abi/c-zst.x86_64-pc-windows-gnu.stderr +++ b/tests/ui/abi/c-zst.x86_64-pc-windows-gnu.stderr @@ -22,6 +22,7 @@ error: fn_abi_of(pass_zst) = FnAbi { }, max_repr_align: None, unadjusted_abi_align: $SOME_ALIGN, + randomization_seed: 0, }, }, mode: Indirect { @@ -60,6 +61,7 @@ error: fn_abi_of(pass_zst) = FnAbi { }, max_repr_align: None, unadjusted_abi_align: $SOME_ALIGN, + randomization_seed: 0, }, }, mode: Ignore, diff --git a/tests/ui/abi/debug.rs b/tests/ui/abi/debug.rs index 565743bf978..6dbc3161464 100644 --- a/tests/ui/abi/debug.rs +++ b/tests/ui/abi/debug.rs @@ -1,4 +1,5 @@ //@ normalize-stderr: "(abi|pref|unadjusted_abi_align): Align\([1-8] bytes\)" -> "$1: $$SOME_ALIGN" +//@ normalize-stderr: "randomization_seed: \d+" -> "randomization_seed: $$SEED" //@ normalize-stderr: "(size): Size\([48] bytes\)" -> "$1: $$SOME_SIZE" //@ normalize-stderr: "(can_unwind): (true|false)" -> "$1: $$SOME_BOOL" //@ normalize-stderr: "(valid_range): 0\.\.=(4294967295|18446744073709551615)" -> "$1: $$FULL" diff --git a/tests/ui/abi/debug.stderr b/tests/ui/abi/debug.stderr index aa51c42c58d..e550e5bfcf3 100644 --- a/tests/ui/abi/debug.stderr +++ b/tests/ui/abi/debug.stderr @@ -25,6 +25,7 @@ error: fn_abi_of(test) = FnAbi { }, max_repr_align: None, unadjusted_abi_align: $SOME_ALIGN, + randomization_seed: $SEED, }, }, mode: Direct( @@ -71,6 +72,7 @@ error: fn_abi_of(test) = FnAbi { }, max_repr_align: None, unadjusted_abi_align: $SOME_ALIGN, + randomization_seed: $SEED, }, }, mode: Direct( @@ -87,7 +89,7 @@ error: fn_abi_of(test) = FnAbi { conv: Rust, can_unwind: $SOME_BOOL, } - --> $DIR/debug.rs:15:1 + --> $DIR/debug.rs:16:1 | LL | fn test(_x: u8) -> bool { true } | ^^^^^^^^^^^^^^^^^^^^^^^ @@ -128,6 +130,7 @@ error: fn_abi_of(TestFnPtr) = FnAbi { }, max_repr_align: None, unadjusted_abi_align: $SOME_ALIGN, + randomization_seed: $SEED, }, }, mode: Direct( @@ -165,6 +168,7 @@ error: fn_abi_of(TestFnPtr) = FnAbi { }, max_repr_align: None, unadjusted_abi_align: $SOME_ALIGN, + randomization_seed: $SEED, }, }, mode: Direct( @@ -181,7 +185,7 @@ error: fn_abi_of(TestFnPtr) = FnAbi { conv: Rust, can_unwind: $SOME_BOOL, } - --> $DIR/debug.rs:18:1 + --> $DIR/debug.rs:19:1 | LL | type TestFnPtr = fn(bool) -> u8; | ^^^^^^^^^^^^^^ @@ -214,6 +218,7 @@ error: fn_abi_of(test_generic) = FnAbi { }, max_repr_align: None, unadjusted_abi_align: $SOME_ALIGN, + randomization_seed: $SEED, }, }, mode: Direct( @@ -248,6 +253,7 @@ error: fn_abi_of(test_generic) = FnAbi { }, max_repr_align: None, unadjusted_abi_align: $SOME_ALIGN, + randomization_seed: $SEED, }, }, mode: Ignore, @@ -257,13 +263,13 @@ error: fn_abi_of(test_generic) = FnAbi { conv: Rust, can_unwind: $SOME_BOOL, } - --> $DIR/debug.rs:21:1 + --> $DIR/debug.rs:22:1 | LL | fn test_generic<T>(_x: *const T) { } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: `#[rustc_abi]` can only be applied to function items, type aliases, and associated functions - --> $DIR/debug.rs:24:1 + --> $DIR/debug.rs:25:1 | LL | const C: () = (); | ^^^^^^^^^^^ @@ -296,6 +302,7 @@ error: ABIs are not compatible }, max_repr_align: None, unadjusted_abi_align: $SOME_ALIGN, + randomization_seed: $SEED, }, }, mode: Direct( @@ -330,6 +337,7 @@ error: ABIs are not compatible }, max_repr_align: None, unadjusted_abi_align: $SOME_ALIGN, + randomization_seed: $SEED, }, }, mode: Ignore, @@ -366,6 +374,7 @@ error: ABIs are not compatible }, max_repr_align: None, unadjusted_abi_align: $SOME_ALIGN, + randomization_seed: $SEED, }, }, mode: Direct( @@ -400,6 +409,7 @@ error: ABIs are not compatible }, max_repr_align: None, unadjusted_abi_align: $SOME_ALIGN, + randomization_seed: $SEED, }, }, mode: Ignore, @@ -409,7 +419,7 @@ error: ABIs are not compatible conv: Rust, can_unwind: $SOME_BOOL, } - --> $DIR/debug.rs:40:1 + --> $DIR/debug.rs:41:1 | LL | type TestAbiNe = (fn(u8), fn(u32)); | ^^^^^^^^^^^^^^ @@ -439,6 +449,7 @@ error: ABIs are not compatible }, max_repr_align: None, unadjusted_abi_align: $SOME_ALIGN, + randomization_seed: $SEED, }, }, mode: Indirect { @@ -477,6 +488,7 @@ error: ABIs are not compatible }, max_repr_align: None, unadjusted_abi_align: $SOME_ALIGN, + randomization_seed: $SEED, }, }, mode: Ignore, @@ -510,6 +522,7 @@ error: ABIs are not compatible }, max_repr_align: None, unadjusted_abi_align: $SOME_ALIGN, + randomization_seed: $SEED, }, }, mode: Indirect { @@ -548,6 +561,7 @@ error: ABIs are not compatible }, max_repr_align: None, unadjusted_abi_align: $SOME_ALIGN, + randomization_seed: $SEED, }, }, mode: Ignore, @@ -557,7 +571,7 @@ error: ABIs are not compatible conv: Rust, can_unwind: $SOME_BOOL, } - --> $DIR/debug.rs:43:1 + --> $DIR/debug.rs:44:1 | LL | type TestAbiNeLarger = (fn([u8; 32]), fn([u32; 32])); | ^^^^^^^^^^^^^^^^^^^^ @@ -589,6 +603,7 @@ error: ABIs are not compatible }, max_repr_align: None, unadjusted_abi_align: $SOME_ALIGN, + randomization_seed: $SEED, }, }, mode: Direct( @@ -623,6 +638,7 @@ error: ABIs are not compatible }, max_repr_align: None, unadjusted_abi_align: $SOME_ALIGN, + randomization_seed: $SEED, }, }, mode: Ignore, @@ -659,6 +675,7 @@ error: ABIs are not compatible }, max_repr_align: None, unadjusted_abi_align: $SOME_ALIGN, + randomization_seed: $SEED, }, }, mode: Direct( @@ -693,6 +710,7 @@ error: ABIs are not compatible }, max_repr_align: None, unadjusted_abi_align: $SOME_ALIGN, + randomization_seed: $SEED, }, }, mode: Ignore, @@ -702,7 +720,7 @@ error: ABIs are not compatible conv: Rust, can_unwind: $SOME_BOOL, } - --> $DIR/debug.rs:46:1 + --> $DIR/debug.rs:47:1 | LL | type TestAbiNeFloat = (fn(f32), fn(u32)); | ^^^^^^^^^^^^^^^^^^^ @@ -735,6 +753,7 @@ error: ABIs are not compatible }, max_repr_align: None, unadjusted_abi_align: $SOME_ALIGN, + randomization_seed: $SEED, }, }, mode: Direct( @@ -769,6 +788,7 @@ error: ABIs are not compatible }, max_repr_align: None, unadjusted_abi_align: $SOME_ALIGN, + randomization_seed: $SEED, }, }, mode: Ignore, @@ -805,6 +825,7 @@ error: ABIs are not compatible }, max_repr_align: None, unadjusted_abi_align: $SOME_ALIGN, + randomization_seed: $SEED, }, }, mode: Direct( @@ -839,6 +860,7 @@ error: ABIs are not compatible }, max_repr_align: None, unadjusted_abi_align: $SOME_ALIGN, + randomization_seed: $SEED, }, }, mode: Ignore, @@ -848,13 +870,13 @@ error: ABIs are not compatible conv: Rust, can_unwind: $SOME_BOOL, } - --> $DIR/debug.rs:50:1 + --> $DIR/debug.rs:51:1 | LL | type TestAbiNeSign = (fn(i32), fn(u32)); | ^^^^^^^^^^^^^^^^^^ error[E0277]: the size for values of type `str` cannot be known at compilation time - --> $DIR/debug.rs:53:46 + --> $DIR/debug.rs:54:46 | LL | type TestAbiEqNonsense = (fn((str, str)), fn((str, str))); | ^^^^^^^^^^ doesn't have a size known at compile-time @@ -863,7 +885,7 @@ LL | type TestAbiEqNonsense = (fn((str, str)), fn((str, str))); = note: only the last element of a tuple may have a dynamically sized type error: `#[rustc_abi]` can only be applied to function items, type aliases, and associated functions - --> $DIR/debug.rs:28:5 + --> $DIR/debug.rs:29:5 | LL | const C: () = (); | ^^^^^^^^^^^ @@ -906,6 +928,7 @@ error: fn_abi_of(assoc_test) = FnAbi { }, max_repr_align: None, unadjusted_abi_align: $SOME_ALIGN, + randomization_seed: $SEED, }, }, mode: Direct( @@ -942,6 +965,7 @@ error: fn_abi_of(assoc_test) = FnAbi { }, max_repr_align: None, unadjusted_abi_align: $SOME_ALIGN, + randomization_seed: $SEED, }, }, mode: Ignore, @@ -951,7 +975,7 @@ error: fn_abi_of(assoc_test) = FnAbi { conv: Rust, can_unwind: $SOME_BOOL, } - --> $DIR/debug.rs:33:5 + --> $DIR/debug.rs:34:5 | LL | fn assoc_test(&self) { } | ^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/abi/sysv64-zst.stderr b/tests/ui/abi/sysv64-zst.stderr index 8e1791e27d2..781e9b2f4c9 100644 --- a/tests/ui/abi/sysv64-zst.stderr +++ b/tests/ui/abi/sysv64-zst.stderr @@ -22,6 +22,7 @@ error: fn_abi_of(pass_zst) = FnAbi { }, max_repr_align: None, unadjusted_abi_align: $SOME_ALIGN, + randomization_seed: 0, }, }, mode: Ignore, @@ -49,6 +50,7 @@ error: fn_abi_of(pass_zst) = FnAbi { }, max_repr_align: None, unadjusted_abi_align: $SOME_ALIGN, + randomization_seed: 0, }, }, mode: Ignore, diff --git a/tests/ui/abi/unsupported.aarch64.stderr b/tests/ui/abi/unsupported.aarch64.stderr index 81aa200012f..2eb6ab08232 100644 --- a/tests/ui/abi/unsupported.aarch64.stderr +++ b/tests/ui/abi/unsupported.aarch64.stderr @@ -1,5 +1,5 @@ warning: the calling convention "ptx-kernel" is not supported on this target - --> $DIR/unsupported.rs:35:15 + --> $DIR/unsupported.rs:36:15 | LL | fn ptx_ptr(f: extern "ptx-kernel" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^ @@ -9,13 +9,13 @@ LL | fn ptx_ptr(f: extern "ptx-kernel" fn()) { = note: `#[warn(unsupported_fn_ptr_calling_conventions)]` on by default error[E0570]: `"ptx-kernel"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:40:1 + --> $DIR/unsupported.rs:41:1 | LL | extern "ptx-kernel" {} | ^^^^^^^^^^^^^^^^^^^^^^ warning: the calling convention "aapcs" is not supported on this target - --> $DIR/unsupported.rs:49:17 + --> $DIR/unsupported.rs:52:17 | LL | fn aapcs_ptr(f: extern "aapcs" fn()) { | ^^^^^^^^^^^^^^^^^^^ @@ -24,13 +24,13 @@ LL | fn aapcs_ptr(f: extern "aapcs" fn()) { = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260> error[E0570]: `"aapcs"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:62:1 + --> $DIR/unsupported.rs:65:1 | LL | extern "aapcs" {} | ^^^^^^^^^^^^^^^^^ warning: the calling convention "msp430-interrupt" is not supported on this target - --> $DIR/unsupported.rs:71:18 + --> $DIR/unsupported.rs:74:18 | LL | fn msp430_ptr(f: extern "msp430-interrupt" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -39,13 +39,13 @@ LL | fn msp430_ptr(f: extern "msp430-interrupt" fn()) { = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260> error[E0570]: `"msp430-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:76:1 + --> $DIR/unsupported.rs:79:1 | LL | extern "msp430-interrupt" {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ warning: the calling convention "avr-interrupt" is not supported on this target - --> $DIR/unsupported.rs:81:15 + --> $DIR/unsupported.rs:84:15 | LL | fn avr_ptr(f: extern "avr-interrupt" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -54,13 +54,13 @@ LL | fn avr_ptr(f: extern "avr-interrupt" fn()) { = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260> error[E0570]: `"avr-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:86:1 + --> $DIR/unsupported.rs:89:1 | LL | extern "avr-interrupt" {} | ^^^^^^^^^^^^^^^^^^^^^^^^^ warning: the calling convention "riscv-interrupt-m" is not supported on this target - --> $DIR/unsupported.rs:94:17 + --> $DIR/unsupported.rs:97:17 | LL | fn riscv_ptr(f: extern "riscv-interrupt-m" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -69,13 +69,13 @@ LL | fn riscv_ptr(f: extern "riscv-interrupt-m" fn()) { = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260> error[E0570]: `"riscv-interrupt-m"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:105:1 + --> $DIR/unsupported.rs:108:1 | LL | extern "riscv-interrupt-m" {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ warning: the calling convention "x86-interrupt" is not supported on this target - --> $DIR/unsupported.rs:116:15 + --> $DIR/unsupported.rs:119:15 | LL | fn x86_ptr(f: extern "x86-interrupt" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -84,13 +84,13 @@ LL | fn x86_ptr(f: extern "x86-interrupt" fn()) { = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260> error[E0570]: `"x86-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:127:1 + --> $DIR/unsupported.rs:130:1 | LL | extern "x86-interrupt" {} | ^^^^^^^^^^^^^^^^^^^^^^^^^ warning: the calling convention "thiscall" is not supported on this target - --> $DIR/unsupported.rs:139:20 + --> $DIR/unsupported.rs:142:20 | LL | fn thiscall_ptr(f: extern "thiscall" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^ @@ -99,13 +99,13 @@ LL | fn thiscall_ptr(f: extern "thiscall" fn()) { = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260> error[E0570]: `"thiscall"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:152:1 + --> $DIR/unsupported.rs:155:1 | LL | extern "thiscall" {} | ^^^^^^^^^^^^^^^^^^^^ warning: the calling convention "stdcall" is not supported on this target - --> $DIR/unsupported.rs:165:19 + --> $DIR/unsupported.rs:168:19 | LL | fn stdcall_ptr(f: extern "stdcall" fn()) { | ^^^^^^^^^^^^^^^^^^^^^ @@ -114,13 +114,13 @@ LL | fn stdcall_ptr(f: extern "stdcall" fn()) { = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260> error[E0570]: `"stdcall"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:178:1 + --> $DIR/unsupported.rs:181:1 | LL | extern "stdcall" {} | ^^^^^^^^^^^^^^^^^^^ warning: the calling convention "C-cmse-nonsecure-call" is not supported on this target - --> $DIR/unsupported.rs:185:21 + --> $DIR/unsupported.rs:188:21 | LL | fn cmse_call_ptr(f: extern "C-cmse-nonsecure-call" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -129,7 +129,7 @@ LL | fn cmse_call_ptr(f: extern "C-cmse-nonsecure-call" fn()) { = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260> warning: the calling convention "C-cmse-nonsecure-entry" is not supported on this target - --> $DIR/unsupported.rs:193:22 + --> $DIR/unsupported.rs:196:22 | LL | fn cmse_entry_ptr(f: extern "C-cmse-nonsecure-entry" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -138,65 +138,71 @@ LL | fn cmse_entry_ptr(f: extern "C-cmse-nonsecure-entry" fn()) { = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260> error[E0570]: `"C-cmse-nonsecure-entry"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:198:1 + --> $DIR/unsupported.rs:201:1 | LL | extern "C-cmse-nonsecure-entry" {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"ptx-kernel"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:33:1 + --> $DIR/unsupported.rs:34:1 | LL | extern "ptx-kernel" fn ptx() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error[E0570]: `"aapcs"` is not a supported ABI for the current target +error[E0570]: `"gpu-kernel"` is not a supported ABI for the current target --> $DIR/unsupported.rs:43:1 | +LL | extern "gpu-kernel" fn gpu() {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error[E0570]: `"aapcs"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:46:1 + | LL | extern "aapcs" fn aapcs() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"msp430-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:69:1 + --> $DIR/unsupported.rs:72:1 | LL | extern "msp430-interrupt" fn msp430() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"avr-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:79:1 + --> $DIR/unsupported.rs:82:1 | LL | extern "avr-interrupt" fn avr() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"riscv-interrupt-m"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:89:1 + --> $DIR/unsupported.rs:92:1 | LL | extern "riscv-interrupt-m" fn riscv() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"x86-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:111:1 + --> $DIR/unsupported.rs:114:1 | LL | extern "x86-interrupt" fn x86() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"thiscall"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:133:1 + --> $DIR/unsupported.rs:136:1 | LL | extern "thiscall" fn thiscall() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"stdcall"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:159:1 + --> $DIR/unsupported.rs:162:1 | LL | extern "stdcall" fn stdcall() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"C-cmse-nonsecure-entry"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:191:1 + --> $DIR/unsupported.rs:194:1 | LL | extern "C-cmse-nonsecure-entry" fn cmse_entry() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error: aborting due to 18 previous errors; 10 warnings emitted +error: aborting due to 19 previous errors; 10 warnings emitted For more information about this error, try `rustc --explain E0570`. diff --git a/tests/ui/abi/unsupported.arm.stderr b/tests/ui/abi/unsupported.arm.stderr index 8e758ee451f..ee878379cc6 100644 --- a/tests/ui/abi/unsupported.arm.stderr +++ b/tests/ui/abi/unsupported.arm.stderr @@ -1,5 +1,5 @@ warning: the calling convention "ptx-kernel" is not supported on this target - --> $DIR/unsupported.rs:35:15 + --> $DIR/unsupported.rs:36:15 | LL | fn ptx_ptr(f: extern "ptx-kernel" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^ @@ -9,13 +9,13 @@ LL | fn ptx_ptr(f: extern "ptx-kernel" fn()) { = note: `#[warn(unsupported_fn_ptr_calling_conventions)]` on by default error[E0570]: `"ptx-kernel"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:40:1 + --> $DIR/unsupported.rs:41:1 | LL | extern "ptx-kernel" {} | ^^^^^^^^^^^^^^^^^^^^^^ warning: the calling convention "msp430-interrupt" is not supported on this target - --> $DIR/unsupported.rs:71:18 + --> $DIR/unsupported.rs:74:18 | LL | fn msp430_ptr(f: extern "msp430-interrupt" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -24,13 +24,13 @@ LL | fn msp430_ptr(f: extern "msp430-interrupt" fn()) { = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260> error[E0570]: `"msp430-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:76:1 + --> $DIR/unsupported.rs:79:1 | LL | extern "msp430-interrupt" {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ warning: the calling convention "avr-interrupt" is not supported on this target - --> $DIR/unsupported.rs:81:15 + --> $DIR/unsupported.rs:84:15 | LL | fn avr_ptr(f: extern "avr-interrupt" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -39,13 +39,13 @@ LL | fn avr_ptr(f: extern "avr-interrupt" fn()) { = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260> error[E0570]: `"avr-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:86:1 + --> $DIR/unsupported.rs:89:1 | LL | extern "avr-interrupt" {} | ^^^^^^^^^^^^^^^^^^^^^^^^^ warning: the calling convention "riscv-interrupt-m" is not supported on this target - --> $DIR/unsupported.rs:94:17 + --> $DIR/unsupported.rs:97:17 | LL | fn riscv_ptr(f: extern "riscv-interrupt-m" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -54,13 +54,13 @@ LL | fn riscv_ptr(f: extern "riscv-interrupt-m" fn()) { = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260> error[E0570]: `"riscv-interrupt-m"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:105:1 + --> $DIR/unsupported.rs:108:1 | LL | extern "riscv-interrupt-m" {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ warning: the calling convention "x86-interrupt" is not supported on this target - --> $DIR/unsupported.rs:116:15 + --> $DIR/unsupported.rs:119:15 | LL | fn x86_ptr(f: extern "x86-interrupt" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -69,13 +69,13 @@ LL | fn x86_ptr(f: extern "x86-interrupt" fn()) { = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260> error[E0570]: `"x86-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:127:1 + --> $DIR/unsupported.rs:130:1 | LL | extern "x86-interrupt" {} | ^^^^^^^^^^^^^^^^^^^^^^^^^ warning: the calling convention "thiscall" is not supported on this target - --> $DIR/unsupported.rs:139:20 + --> $DIR/unsupported.rs:142:20 | LL | fn thiscall_ptr(f: extern "thiscall" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^ @@ -84,13 +84,13 @@ LL | fn thiscall_ptr(f: extern "thiscall" fn()) { = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260> error[E0570]: `"thiscall"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:152:1 + --> $DIR/unsupported.rs:155:1 | LL | extern "thiscall" {} | ^^^^^^^^^^^^^^^^^^^^ warning: the calling convention "stdcall" is not supported on this target - --> $DIR/unsupported.rs:165:19 + --> $DIR/unsupported.rs:168:19 | LL | fn stdcall_ptr(f: extern "stdcall" fn()) { | ^^^^^^^^^^^^^^^^^^^^^ @@ -99,13 +99,13 @@ LL | fn stdcall_ptr(f: extern "stdcall" fn()) { = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260> error[E0570]: `"stdcall"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:178:1 + --> $DIR/unsupported.rs:181:1 | LL | extern "stdcall" {} | ^^^^^^^^^^^^^^^^^^^ warning: the calling convention "C-cmse-nonsecure-call" is not supported on this target - --> $DIR/unsupported.rs:185:21 + --> $DIR/unsupported.rs:188:21 | LL | fn cmse_call_ptr(f: extern "C-cmse-nonsecure-call" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -114,7 +114,7 @@ LL | fn cmse_call_ptr(f: extern "C-cmse-nonsecure-call" fn()) { = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260> warning: the calling convention "C-cmse-nonsecure-entry" is not supported on this target - --> $DIR/unsupported.rs:193:22 + --> $DIR/unsupported.rs:196:22 | LL | fn cmse_entry_ptr(f: extern "C-cmse-nonsecure-entry" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -123,59 +123,65 @@ LL | fn cmse_entry_ptr(f: extern "C-cmse-nonsecure-entry" fn()) { = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260> error[E0570]: `"C-cmse-nonsecure-entry"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:198:1 + --> $DIR/unsupported.rs:201:1 | LL | extern "C-cmse-nonsecure-entry" {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"ptx-kernel"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:33:1 + --> $DIR/unsupported.rs:34:1 | LL | extern "ptx-kernel" fn ptx() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +error[E0570]: `"gpu-kernel"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:43:1 + | +LL | extern "gpu-kernel" fn gpu() {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + error[E0570]: `"msp430-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:69:1 + --> $DIR/unsupported.rs:72:1 | LL | extern "msp430-interrupt" fn msp430() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"avr-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:79:1 + --> $DIR/unsupported.rs:82:1 | LL | extern "avr-interrupt" fn avr() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"riscv-interrupt-m"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:89:1 + --> $DIR/unsupported.rs:92:1 | LL | extern "riscv-interrupt-m" fn riscv() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"x86-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:111:1 + --> $DIR/unsupported.rs:114:1 | LL | extern "x86-interrupt" fn x86() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"thiscall"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:133:1 + --> $DIR/unsupported.rs:136:1 | LL | extern "thiscall" fn thiscall() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"stdcall"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:159:1 + --> $DIR/unsupported.rs:162:1 | LL | extern "stdcall" fn stdcall() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"C-cmse-nonsecure-entry"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:191:1 + --> $DIR/unsupported.rs:194:1 | LL | extern "C-cmse-nonsecure-entry" fn cmse_entry() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error: aborting due to 16 previous errors; 9 warnings emitted +error: aborting due to 17 previous errors; 9 warnings emitted For more information about this error, try `rustc --explain E0570`. diff --git a/tests/ui/abi/unsupported.i686.stderr b/tests/ui/abi/unsupported.i686.stderr index b3c74ad6353..02b2cdd356f 100644 --- a/tests/ui/abi/unsupported.i686.stderr +++ b/tests/ui/abi/unsupported.i686.stderr @@ -1,5 +1,5 @@ warning: the calling convention "ptx-kernel" is not supported on this target - --> $DIR/unsupported.rs:35:15 + --> $DIR/unsupported.rs:36:15 | LL | fn ptx_ptr(f: extern "ptx-kernel" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^ @@ -9,13 +9,13 @@ LL | fn ptx_ptr(f: extern "ptx-kernel" fn()) { = note: `#[warn(unsupported_fn_ptr_calling_conventions)]` on by default error[E0570]: `"ptx-kernel"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:40:1 + --> $DIR/unsupported.rs:41:1 | LL | extern "ptx-kernel" {} | ^^^^^^^^^^^^^^^^^^^^^^ warning: the calling convention "aapcs" is not supported on this target - --> $DIR/unsupported.rs:49:17 + --> $DIR/unsupported.rs:52:17 | LL | fn aapcs_ptr(f: extern "aapcs" fn()) { | ^^^^^^^^^^^^^^^^^^^ @@ -24,13 +24,13 @@ LL | fn aapcs_ptr(f: extern "aapcs" fn()) { = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260> error[E0570]: `"aapcs"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:62:1 + --> $DIR/unsupported.rs:65:1 | LL | extern "aapcs" {} | ^^^^^^^^^^^^^^^^^ warning: the calling convention "msp430-interrupt" is not supported on this target - --> $DIR/unsupported.rs:71:18 + --> $DIR/unsupported.rs:74:18 | LL | fn msp430_ptr(f: extern "msp430-interrupt" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -39,13 +39,13 @@ LL | fn msp430_ptr(f: extern "msp430-interrupt" fn()) { = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260> error[E0570]: `"msp430-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:76:1 + --> $DIR/unsupported.rs:79:1 | LL | extern "msp430-interrupt" {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ warning: the calling convention "avr-interrupt" is not supported on this target - --> $DIR/unsupported.rs:81:15 + --> $DIR/unsupported.rs:84:15 | LL | fn avr_ptr(f: extern "avr-interrupt" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -54,13 +54,13 @@ LL | fn avr_ptr(f: extern "avr-interrupt" fn()) { = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260> error[E0570]: `"avr-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:86:1 + --> $DIR/unsupported.rs:89:1 | LL | extern "avr-interrupt" {} | ^^^^^^^^^^^^^^^^^^^^^^^^^ warning: the calling convention "riscv-interrupt-m" is not supported on this target - --> $DIR/unsupported.rs:94:17 + --> $DIR/unsupported.rs:97:17 | LL | fn riscv_ptr(f: extern "riscv-interrupt-m" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -69,13 +69,13 @@ LL | fn riscv_ptr(f: extern "riscv-interrupt-m" fn()) { = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260> error[E0570]: `"riscv-interrupt-m"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:105:1 + --> $DIR/unsupported.rs:108:1 | LL | extern "riscv-interrupt-m" {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ warning: the calling convention "C-cmse-nonsecure-call" is not supported on this target - --> $DIR/unsupported.rs:185:21 + --> $DIR/unsupported.rs:188:21 | LL | fn cmse_call_ptr(f: extern "C-cmse-nonsecure-call" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -84,7 +84,7 @@ LL | fn cmse_call_ptr(f: extern "C-cmse-nonsecure-call" fn()) { = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260> warning: the calling convention "C-cmse-nonsecure-entry" is not supported on this target - --> $DIR/unsupported.rs:193:22 + --> $DIR/unsupported.rs:196:22 | LL | fn cmse_entry_ptr(f: extern "C-cmse-nonsecure-entry" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -93,47 +93,53 @@ LL | fn cmse_entry_ptr(f: extern "C-cmse-nonsecure-entry" fn()) { = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260> error[E0570]: `"C-cmse-nonsecure-entry"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:198:1 + --> $DIR/unsupported.rs:201:1 | LL | extern "C-cmse-nonsecure-entry" {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"ptx-kernel"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:33:1 + --> $DIR/unsupported.rs:34:1 | LL | extern "ptx-kernel" fn ptx() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error[E0570]: `"aapcs"` is not a supported ABI for the current target +error[E0570]: `"gpu-kernel"` is not a supported ABI for the current target --> $DIR/unsupported.rs:43:1 | +LL | extern "gpu-kernel" fn gpu() {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error[E0570]: `"aapcs"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:46:1 + | LL | extern "aapcs" fn aapcs() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"msp430-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:69:1 + --> $DIR/unsupported.rs:72:1 | LL | extern "msp430-interrupt" fn msp430() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"avr-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:79:1 + --> $DIR/unsupported.rs:82:1 | LL | extern "avr-interrupt" fn avr() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"riscv-interrupt-m"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:89:1 + --> $DIR/unsupported.rs:92:1 | LL | extern "riscv-interrupt-m" fn riscv() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"C-cmse-nonsecure-entry"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:191:1 + --> $DIR/unsupported.rs:194:1 | LL | extern "C-cmse-nonsecure-entry" fn cmse_entry() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error: aborting due to 12 previous errors; 7 warnings emitted +error: aborting due to 13 previous errors; 7 warnings emitted For more information about this error, try `rustc --explain E0570`. diff --git a/tests/ui/abi/unsupported.riscv32.stderr b/tests/ui/abi/unsupported.riscv32.stderr index 92728b1df18..abf403da8bd 100644 --- a/tests/ui/abi/unsupported.riscv32.stderr +++ b/tests/ui/abi/unsupported.riscv32.stderr @@ -1,5 +1,5 @@ warning: the calling convention "ptx-kernel" is not supported on this target - --> $DIR/unsupported.rs:35:15 + --> $DIR/unsupported.rs:36:15 | LL | fn ptx_ptr(f: extern "ptx-kernel" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^ @@ -9,13 +9,13 @@ LL | fn ptx_ptr(f: extern "ptx-kernel" fn()) { = note: `#[warn(unsupported_fn_ptr_calling_conventions)]` on by default error[E0570]: `"ptx-kernel"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:40:1 + --> $DIR/unsupported.rs:41:1 | LL | extern "ptx-kernel" {} | ^^^^^^^^^^^^^^^^^^^^^^ warning: the calling convention "aapcs" is not supported on this target - --> $DIR/unsupported.rs:49:17 + --> $DIR/unsupported.rs:52:17 | LL | fn aapcs_ptr(f: extern "aapcs" fn()) { | ^^^^^^^^^^^^^^^^^^^ @@ -24,13 +24,13 @@ LL | fn aapcs_ptr(f: extern "aapcs" fn()) { = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260> error[E0570]: `"aapcs"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:62:1 + --> $DIR/unsupported.rs:65:1 | LL | extern "aapcs" {} | ^^^^^^^^^^^^^^^^^ warning: the calling convention "msp430-interrupt" is not supported on this target - --> $DIR/unsupported.rs:71:18 + --> $DIR/unsupported.rs:74:18 | LL | fn msp430_ptr(f: extern "msp430-interrupt" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -39,13 +39,13 @@ LL | fn msp430_ptr(f: extern "msp430-interrupt" fn()) { = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260> error[E0570]: `"msp430-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:76:1 + --> $DIR/unsupported.rs:79:1 | LL | extern "msp430-interrupt" {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ warning: the calling convention "avr-interrupt" is not supported on this target - --> $DIR/unsupported.rs:81:15 + --> $DIR/unsupported.rs:84:15 | LL | fn avr_ptr(f: extern "avr-interrupt" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -54,13 +54,13 @@ LL | fn avr_ptr(f: extern "avr-interrupt" fn()) { = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260> error[E0570]: `"avr-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:86:1 + --> $DIR/unsupported.rs:89:1 | LL | extern "avr-interrupt" {} | ^^^^^^^^^^^^^^^^^^^^^^^^^ warning: the calling convention "x86-interrupt" is not supported on this target - --> $DIR/unsupported.rs:116:15 + --> $DIR/unsupported.rs:119:15 | LL | fn x86_ptr(f: extern "x86-interrupt" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -69,13 +69,13 @@ LL | fn x86_ptr(f: extern "x86-interrupt" fn()) { = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260> error[E0570]: `"x86-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:127:1 + --> $DIR/unsupported.rs:130:1 | LL | extern "x86-interrupt" {} | ^^^^^^^^^^^^^^^^^^^^^^^^^ warning: the calling convention "thiscall" is not supported on this target - --> $DIR/unsupported.rs:139:20 + --> $DIR/unsupported.rs:142:20 | LL | fn thiscall_ptr(f: extern "thiscall" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^ @@ -84,13 +84,13 @@ LL | fn thiscall_ptr(f: extern "thiscall" fn()) { = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260> error[E0570]: `"thiscall"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:152:1 + --> $DIR/unsupported.rs:155:1 | LL | extern "thiscall" {} | ^^^^^^^^^^^^^^^^^^^^ warning: the calling convention "stdcall" is not supported on this target - --> $DIR/unsupported.rs:165:19 + --> $DIR/unsupported.rs:168:19 | LL | fn stdcall_ptr(f: extern "stdcall" fn()) { | ^^^^^^^^^^^^^^^^^^^^^ @@ -99,13 +99,13 @@ LL | fn stdcall_ptr(f: extern "stdcall" fn()) { = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260> error[E0570]: `"stdcall"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:178:1 + --> $DIR/unsupported.rs:181:1 | LL | extern "stdcall" {} | ^^^^^^^^^^^^^^^^^^^ warning: the calling convention "C-cmse-nonsecure-call" is not supported on this target - --> $DIR/unsupported.rs:185:21 + --> $DIR/unsupported.rs:188:21 | LL | fn cmse_call_ptr(f: extern "C-cmse-nonsecure-call" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -114,7 +114,7 @@ LL | fn cmse_call_ptr(f: extern "C-cmse-nonsecure-call" fn()) { = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260> warning: the calling convention "C-cmse-nonsecure-entry" is not supported on this target - --> $DIR/unsupported.rs:193:22 + --> $DIR/unsupported.rs:196:22 | LL | fn cmse_entry_ptr(f: extern "C-cmse-nonsecure-entry" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -123,59 +123,65 @@ LL | fn cmse_entry_ptr(f: extern "C-cmse-nonsecure-entry" fn()) { = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260> error[E0570]: `"C-cmse-nonsecure-entry"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:198:1 + --> $DIR/unsupported.rs:201:1 | LL | extern "C-cmse-nonsecure-entry" {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"ptx-kernel"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:33:1 + --> $DIR/unsupported.rs:34:1 | LL | extern "ptx-kernel" fn ptx() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error[E0570]: `"aapcs"` is not a supported ABI for the current target +error[E0570]: `"gpu-kernel"` is not a supported ABI for the current target --> $DIR/unsupported.rs:43:1 | +LL | extern "gpu-kernel" fn gpu() {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error[E0570]: `"aapcs"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:46:1 + | LL | extern "aapcs" fn aapcs() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"msp430-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:69:1 + --> $DIR/unsupported.rs:72:1 | LL | extern "msp430-interrupt" fn msp430() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"avr-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:79:1 + --> $DIR/unsupported.rs:82:1 | LL | extern "avr-interrupt" fn avr() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"x86-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:111:1 + --> $DIR/unsupported.rs:114:1 | LL | extern "x86-interrupt" fn x86() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"thiscall"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:133:1 + --> $DIR/unsupported.rs:136:1 | LL | extern "thiscall" fn thiscall() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"stdcall"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:159:1 + --> $DIR/unsupported.rs:162:1 | LL | extern "stdcall" fn stdcall() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"C-cmse-nonsecure-entry"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:191:1 + --> $DIR/unsupported.rs:194:1 | LL | extern "C-cmse-nonsecure-entry" fn cmse_entry() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error: aborting due to 16 previous errors; 9 warnings emitted +error: aborting due to 17 previous errors; 9 warnings emitted For more information about this error, try `rustc --explain E0570`. diff --git a/tests/ui/abi/unsupported.riscv64.stderr b/tests/ui/abi/unsupported.riscv64.stderr index 92728b1df18..abf403da8bd 100644 --- a/tests/ui/abi/unsupported.riscv64.stderr +++ b/tests/ui/abi/unsupported.riscv64.stderr @@ -1,5 +1,5 @@ warning: the calling convention "ptx-kernel" is not supported on this target - --> $DIR/unsupported.rs:35:15 + --> $DIR/unsupported.rs:36:15 | LL | fn ptx_ptr(f: extern "ptx-kernel" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^ @@ -9,13 +9,13 @@ LL | fn ptx_ptr(f: extern "ptx-kernel" fn()) { = note: `#[warn(unsupported_fn_ptr_calling_conventions)]` on by default error[E0570]: `"ptx-kernel"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:40:1 + --> $DIR/unsupported.rs:41:1 | LL | extern "ptx-kernel" {} | ^^^^^^^^^^^^^^^^^^^^^^ warning: the calling convention "aapcs" is not supported on this target - --> $DIR/unsupported.rs:49:17 + --> $DIR/unsupported.rs:52:17 | LL | fn aapcs_ptr(f: extern "aapcs" fn()) { | ^^^^^^^^^^^^^^^^^^^ @@ -24,13 +24,13 @@ LL | fn aapcs_ptr(f: extern "aapcs" fn()) { = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260> error[E0570]: `"aapcs"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:62:1 + --> $DIR/unsupported.rs:65:1 | LL | extern "aapcs" {} | ^^^^^^^^^^^^^^^^^ warning: the calling convention "msp430-interrupt" is not supported on this target - --> $DIR/unsupported.rs:71:18 + --> $DIR/unsupported.rs:74:18 | LL | fn msp430_ptr(f: extern "msp430-interrupt" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -39,13 +39,13 @@ LL | fn msp430_ptr(f: extern "msp430-interrupt" fn()) { = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260> error[E0570]: `"msp430-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:76:1 + --> $DIR/unsupported.rs:79:1 | LL | extern "msp430-interrupt" {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ warning: the calling convention "avr-interrupt" is not supported on this target - --> $DIR/unsupported.rs:81:15 + --> $DIR/unsupported.rs:84:15 | LL | fn avr_ptr(f: extern "avr-interrupt" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -54,13 +54,13 @@ LL | fn avr_ptr(f: extern "avr-interrupt" fn()) { = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260> error[E0570]: `"avr-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:86:1 + --> $DIR/unsupported.rs:89:1 | LL | extern "avr-interrupt" {} | ^^^^^^^^^^^^^^^^^^^^^^^^^ warning: the calling convention "x86-interrupt" is not supported on this target - --> $DIR/unsupported.rs:116:15 + --> $DIR/unsupported.rs:119:15 | LL | fn x86_ptr(f: extern "x86-interrupt" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -69,13 +69,13 @@ LL | fn x86_ptr(f: extern "x86-interrupt" fn()) { = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260> error[E0570]: `"x86-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:127:1 + --> $DIR/unsupported.rs:130:1 | LL | extern "x86-interrupt" {} | ^^^^^^^^^^^^^^^^^^^^^^^^^ warning: the calling convention "thiscall" is not supported on this target - --> $DIR/unsupported.rs:139:20 + --> $DIR/unsupported.rs:142:20 | LL | fn thiscall_ptr(f: extern "thiscall" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^ @@ -84,13 +84,13 @@ LL | fn thiscall_ptr(f: extern "thiscall" fn()) { = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260> error[E0570]: `"thiscall"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:152:1 + --> $DIR/unsupported.rs:155:1 | LL | extern "thiscall" {} | ^^^^^^^^^^^^^^^^^^^^ warning: the calling convention "stdcall" is not supported on this target - --> $DIR/unsupported.rs:165:19 + --> $DIR/unsupported.rs:168:19 | LL | fn stdcall_ptr(f: extern "stdcall" fn()) { | ^^^^^^^^^^^^^^^^^^^^^ @@ -99,13 +99,13 @@ LL | fn stdcall_ptr(f: extern "stdcall" fn()) { = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260> error[E0570]: `"stdcall"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:178:1 + --> $DIR/unsupported.rs:181:1 | LL | extern "stdcall" {} | ^^^^^^^^^^^^^^^^^^^ warning: the calling convention "C-cmse-nonsecure-call" is not supported on this target - --> $DIR/unsupported.rs:185:21 + --> $DIR/unsupported.rs:188:21 | LL | fn cmse_call_ptr(f: extern "C-cmse-nonsecure-call" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -114,7 +114,7 @@ LL | fn cmse_call_ptr(f: extern "C-cmse-nonsecure-call" fn()) { = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260> warning: the calling convention "C-cmse-nonsecure-entry" is not supported on this target - --> $DIR/unsupported.rs:193:22 + --> $DIR/unsupported.rs:196:22 | LL | fn cmse_entry_ptr(f: extern "C-cmse-nonsecure-entry" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -123,59 +123,65 @@ LL | fn cmse_entry_ptr(f: extern "C-cmse-nonsecure-entry" fn()) { = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260> error[E0570]: `"C-cmse-nonsecure-entry"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:198:1 + --> $DIR/unsupported.rs:201:1 | LL | extern "C-cmse-nonsecure-entry" {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"ptx-kernel"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:33:1 + --> $DIR/unsupported.rs:34:1 | LL | extern "ptx-kernel" fn ptx() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error[E0570]: `"aapcs"` is not a supported ABI for the current target +error[E0570]: `"gpu-kernel"` is not a supported ABI for the current target --> $DIR/unsupported.rs:43:1 | +LL | extern "gpu-kernel" fn gpu() {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error[E0570]: `"aapcs"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:46:1 + | LL | extern "aapcs" fn aapcs() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"msp430-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:69:1 + --> $DIR/unsupported.rs:72:1 | LL | extern "msp430-interrupt" fn msp430() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"avr-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:79:1 + --> $DIR/unsupported.rs:82:1 | LL | extern "avr-interrupt" fn avr() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"x86-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:111:1 + --> $DIR/unsupported.rs:114:1 | LL | extern "x86-interrupt" fn x86() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"thiscall"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:133:1 + --> $DIR/unsupported.rs:136:1 | LL | extern "thiscall" fn thiscall() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"stdcall"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:159:1 + --> $DIR/unsupported.rs:162:1 | LL | extern "stdcall" fn stdcall() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"C-cmse-nonsecure-entry"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:191:1 + --> $DIR/unsupported.rs:194:1 | LL | extern "C-cmse-nonsecure-entry" fn cmse_entry() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error: aborting due to 16 previous errors; 9 warnings emitted +error: aborting due to 17 previous errors; 9 warnings emitted For more information about this error, try `rustc --explain E0570`. diff --git a/tests/ui/abi/unsupported.rs b/tests/ui/abi/unsupported.rs index a56f001ef95..7d4142f0dee 100644 --- a/tests/ui/abi/unsupported.rs +++ b/tests/ui/abi/unsupported.rs @@ -19,6 +19,7 @@ abi_ptx, abi_msp430_interrupt, abi_avr_interrupt, + abi_gpu_kernel, abi_x86_interrupt, abi_riscv_interrupt, abi_c_cmse_nonsecure_call, @@ -39,6 +40,8 @@ fn ptx_ptr(f: extern "ptx-kernel" fn()) { } extern "ptx-kernel" {} //~^ ERROR is not a supported ABI +extern "gpu-kernel" fn gpu() {} +//~^ ERROR is not a supported ABI extern "aapcs" fn aapcs() {} //[x64]~^ ERROR is not a supported ABI diff --git a/tests/ui/abi/unsupported.x64.stderr b/tests/ui/abi/unsupported.x64.stderr index 27a4f1f532c..824a33c948a 100644 --- a/tests/ui/abi/unsupported.x64.stderr +++ b/tests/ui/abi/unsupported.x64.stderr @@ -1,5 +1,5 @@ warning: the calling convention "ptx-kernel" is not supported on this target - --> $DIR/unsupported.rs:35:15 + --> $DIR/unsupported.rs:36:15 | LL | fn ptx_ptr(f: extern "ptx-kernel" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^ @@ -9,13 +9,13 @@ LL | fn ptx_ptr(f: extern "ptx-kernel" fn()) { = note: `#[warn(unsupported_fn_ptr_calling_conventions)]` on by default error[E0570]: `"ptx-kernel"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:40:1 + --> $DIR/unsupported.rs:41:1 | LL | extern "ptx-kernel" {} | ^^^^^^^^^^^^^^^^^^^^^^ warning: the calling convention "aapcs" is not supported on this target - --> $DIR/unsupported.rs:49:17 + --> $DIR/unsupported.rs:52:17 | LL | fn aapcs_ptr(f: extern "aapcs" fn()) { | ^^^^^^^^^^^^^^^^^^^ @@ -24,13 +24,13 @@ LL | fn aapcs_ptr(f: extern "aapcs" fn()) { = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260> error[E0570]: `"aapcs"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:62:1 + --> $DIR/unsupported.rs:65:1 | LL | extern "aapcs" {} | ^^^^^^^^^^^^^^^^^ warning: the calling convention "msp430-interrupt" is not supported on this target - --> $DIR/unsupported.rs:71:18 + --> $DIR/unsupported.rs:74:18 | LL | fn msp430_ptr(f: extern "msp430-interrupt" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -39,13 +39,13 @@ LL | fn msp430_ptr(f: extern "msp430-interrupt" fn()) { = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260> error[E0570]: `"msp430-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:76:1 + --> $DIR/unsupported.rs:79:1 | LL | extern "msp430-interrupt" {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ warning: the calling convention "avr-interrupt" is not supported on this target - --> $DIR/unsupported.rs:81:15 + --> $DIR/unsupported.rs:84:15 | LL | fn avr_ptr(f: extern "avr-interrupt" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -54,13 +54,13 @@ LL | fn avr_ptr(f: extern "avr-interrupt" fn()) { = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260> error[E0570]: `"avr-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:86:1 + --> $DIR/unsupported.rs:89:1 | LL | extern "avr-interrupt" {} | ^^^^^^^^^^^^^^^^^^^^^^^^^ warning: the calling convention "riscv-interrupt-m" is not supported on this target - --> $DIR/unsupported.rs:94:17 + --> $DIR/unsupported.rs:97:17 | LL | fn riscv_ptr(f: extern "riscv-interrupt-m" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -69,13 +69,13 @@ LL | fn riscv_ptr(f: extern "riscv-interrupt-m" fn()) { = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260> error[E0570]: `"riscv-interrupt-m"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:105:1 + --> $DIR/unsupported.rs:108:1 | LL | extern "riscv-interrupt-m" {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ warning: the calling convention "thiscall" is not supported on this target - --> $DIR/unsupported.rs:139:20 + --> $DIR/unsupported.rs:142:20 | LL | fn thiscall_ptr(f: extern "thiscall" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^ @@ -84,13 +84,13 @@ LL | fn thiscall_ptr(f: extern "thiscall" fn()) { = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260> error[E0570]: `"thiscall"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:152:1 + --> $DIR/unsupported.rs:155:1 | LL | extern "thiscall" {} | ^^^^^^^^^^^^^^^^^^^^ warning: the calling convention "stdcall" is not supported on this target - --> $DIR/unsupported.rs:165:19 + --> $DIR/unsupported.rs:168:19 | LL | fn stdcall_ptr(f: extern "stdcall" fn()) { | ^^^^^^^^^^^^^^^^^^^^^ @@ -99,13 +99,13 @@ LL | fn stdcall_ptr(f: extern "stdcall" fn()) { = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260> error[E0570]: `"stdcall"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:178:1 + --> $DIR/unsupported.rs:181:1 | LL | extern "stdcall" {} | ^^^^^^^^^^^^^^^^^^^ warning: the calling convention "C-cmse-nonsecure-call" is not supported on this target - --> $DIR/unsupported.rs:185:21 + --> $DIR/unsupported.rs:188:21 | LL | fn cmse_call_ptr(f: extern "C-cmse-nonsecure-call" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -114,7 +114,7 @@ LL | fn cmse_call_ptr(f: extern "C-cmse-nonsecure-call" fn()) { = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260> warning: the calling convention "C-cmse-nonsecure-entry" is not supported on this target - --> $DIR/unsupported.rs:193:22 + --> $DIR/unsupported.rs:196:22 | LL | fn cmse_entry_ptr(f: extern "C-cmse-nonsecure-entry" fn()) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -123,59 +123,65 @@ LL | fn cmse_entry_ptr(f: extern "C-cmse-nonsecure-entry" fn()) { = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260> error[E0570]: `"C-cmse-nonsecure-entry"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:198:1 + --> $DIR/unsupported.rs:201:1 | LL | extern "C-cmse-nonsecure-entry" {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"ptx-kernel"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:33:1 + --> $DIR/unsupported.rs:34:1 | LL | extern "ptx-kernel" fn ptx() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error[E0570]: `"aapcs"` is not a supported ABI for the current target +error[E0570]: `"gpu-kernel"` is not a supported ABI for the current target --> $DIR/unsupported.rs:43:1 | +LL | extern "gpu-kernel" fn gpu() {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error[E0570]: `"aapcs"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:46:1 + | LL | extern "aapcs" fn aapcs() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"msp430-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:69:1 + --> $DIR/unsupported.rs:72:1 | LL | extern "msp430-interrupt" fn msp430() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"avr-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:79:1 + --> $DIR/unsupported.rs:82:1 | LL | extern "avr-interrupt" fn avr() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"riscv-interrupt-m"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:89:1 + --> $DIR/unsupported.rs:92:1 | LL | extern "riscv-interrupt-m" fn riscv() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"thiscall"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:133:1 + --> $DIR/unsupported.rs:136:1 | LL | extern "thiscall" fn thiscall() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"stdcall"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:159:1 + --> $DIR/unsupported.rs:162:1 | LL | extern "stdcall" fn stdcall() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"C-cmse-nonsecure-entry"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:191:1 + --> $DIR/unsupported.rs:194:1 | LL | extern "C-cmse-nonsecure-entry" fn cmse_entry() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error: aborting due to 16 previous errors; 9 warnings emitted +error: aborting due to 17 previous errors; 9 warnings emitted For more information about this error, try `rustc --explain E0570`. diff --git a/tests/ui/abi/win64-zst.rs b/tests/ui/abi/win64-zst.rs deleted file mode 100644 index bc4e0e629eb..00000000000 --- a/tests/ui/abi/win64-zst.rs +++ /dev/null @@ -1,24 +0,0 @@ -//@ normalize-stderr: "(abi|pref|unadjusted_abi_align): Align\([1-8] bytes\)" -> "$1: $$SOME_ALIGN" -//@ only-x86_64 - -//@ revisions: x86_64-linux -//@[x86_64-linux] compile-flags: --target x86_64-unknown-linux-gnu -//@[x86_64-linux] needs-llvm-components: x86 - -//@ revisions: x86_64-windows-gnu -//@[x86_64-windows-gnu] compile-flags: --target x86_64-pc-windows-gnu -//@[x86_64-windows-gnu] needs-llvm-components: x86 - -//@ revisions: x86_64-windows-msvc -//@[x86_64-windows-msvc] compile-flags: --target x86_64-pc-windows-msvc -//@[x86_64-windows-msvc] needs-llvm-components: x86 - -#![feature(no_core, lang_items, rustc_attrs)] -#![no_core] -#![crate_type = "lib"] - -#[lang = "sized"] -trait Sized {} - -#[rustc_abi(debug)] -extern "win64" fn pass_zst(_: ()) {} //~ ERROR: fn_abi diff --git a/tests/ui/abi/win64-zst.x86_64-linux.stderr b/tests/ui/abi/win64-zst.x86_64-linux.stderr deleted file mode 100644 index 76d90670eb1..00000000000 --- a/tests/ui/abi/win64-zst.x86_64-linux.stderr +++ /dev/null @@ -1,67 +0,0 @@ -error: fn_abi_of(pass_zst) = FnAbi { - args: [ - ArgAbi { - layout: TyAndLayout { - ty: (), - layout: Layout { - size: Size(0 bytes), - align: AbiAndPrefAlign { - abi: $SOME_ALIGN, - pref: $SOME_ALIGN, - }, - abi: Memory { - sized: true, - }, - fields: Arbitrary { - offsets: [], - memory_index: [], - }, - largest_niche: None, - variants: Single { - index: 0, - }, - max_repr_align: None, - unadjusted_abi_align: $SOME_ALIGN, - }, - }, - mode: Ignore, - }, - ], - ret: ArgAbi { - layout: TyAndLayout { - ty: (), - layout: Layout { - size: Size(0 bytes), - align: AbiAndPrefAlign { - abi: $SOME_ALIGN, - pref: $SOME_ALIGN, - }, - abi: Memory { - sized: true, - }, - fields: Arbitrary { - offsets: [], - memory_index: [], - }, - largest_niche: None, - variants: Single { - index: 0, - }, - max_repr_align: None, - unadjusted_abi_align: $SOME_ALIGN, - }, - }, - mode: Ignore, - }, - c_variadic: false, - fixed_count: 1, - conv: X86_64Win64, - can_unwind: false, - } - --> $DIR/win64-zst.rs:24:1 - | -LL | extern "win64" fn pass_zst(_: ()) {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -error: aborting due to 1 previous error - diff --git a/tests/ui/abi/win64-zst.x86_64-windows-gnu.stderr b/tests/ui/abi/win64-zst.x86_64-windows-gnu.stderr deleted file mode 100644 index 7ee90e24744..00000000000 --- a/tests/ui/abi/win64-zst.x86_64-windows-gnu.stderr +++ /dev/null @@ -1,78 +0,0 @@ -error: fn_abi_of(pass_zst) = FnAbi { - args: [ - ArgAbi { - layout: TyAndLayout { - ty: (), - layout: Layout { - size: Size(0 bytes), - align: AbiAndPrefAlign { - abi: $SOME_ALIGN, - pref: $SOME_ALIGN, - }, - abi: Memory { - sized: true, - }, - fields: Arbitrary { - offsets: [], - memory_index: [], - }, - largest_niche: None, - variants: Single { - index: 0, - }, - max_repr_align: None, - unadjusted_abi_align: $SOME_ALIGN, - }, - }, - mode: Indirect { - attrs: ArgAttributes { - regular: NoAlias | NoCapture | NonNull | NoUndef, - arg_ext: None, - pointee_size: Size(0 bytes), - pointee_align: Some( - Align(1 bytes), - ), - }, - meta_attrs: None, - on_stack: false, - }, - }, - ], - ret: ArgAbi { - layout: TyAndLayout { - ty: (), - layout: Layout { - size: Size(0 bytes), - align: AbiAndPrefAlign { - abi: $SOME_ALIGN, - pref: $SOME_ALIGN, - }, - abi: Memory { - sized: true, - }, - fields: Arbitrary { - offsets: [], - memory_index: [], - }, - largest_niche: None, - variants: Single { - index: 0, - }, - max_repr_align: None, - unadjusted_abi_align: $SOME_ALIGN, - }, - }, - mode: Ignore, - }, - c_variadic: false, - fixed_count: 1, - conv: X86_64Win64, - can_unwind: false, - } - --> $DIR/win64-zst.rs:24:1 - | -LL | extern "win64" fn pass_zst(_: ()) {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -error: aborting due to 1 previous error - diff --git a/tests/ui/abi/win64-zst.x86_64-windows-msvc.stderr b/tests/ui/abi/win64-zst.x86_64-windows-msvc.stderr deleted file mode 100644 index 76d90670eb1..00000000000 --- a/tests/ui/abi/win64-zst.x86_64-windows-msvc.stderr +++ /dev/null @@ -1,67 +0,0 @@ -error: fn_abi_of(pass_zst) = FnAbi { - args: [ - ArgAbi { - layout: TyAndLayout { - ty: (), - layout: Layout { - size: Size(0 bytes), - align: AbiAndPrefAlign { - abi: $SOME_ALIGN, - pref: $SOME_ALIGN, - }, - abi: Memory { - sized: true, - }, - fields: Arbitrary { - offsets: [], - memory_index: [], - }, - largest_niche: None, - variants: Single { - index: 0, - }, - max_repr_align: None, - unadjusted_abi_align: $SOME_ALIGN, - }, - }, - mode: Ignore, - }, - ], - ret: ArgAbi { - layout: TyAndLayout { - ty: (), - layout: Layout { - size: Size(0 bytes), - align: AbiAndPrefAlign { - abi: $SOME_ALIGN, - pref: $SOME_ALIGN, - }, - abi: Memory { - sized: true, - }, - fields: Arbitrary { - offsets: [], - memory_index: [], - }, - largest_niche: None, - variants: Single { - index: 0, - }, - max_repr_align: None, - unadjusted_abi_align: $SOME_ALIGN, - }, - }, - mode: Ignore, - }, - c_variadic: false, - fixed_count: 1, - conv: X86_64Win64, - can_unwind: false, - } - --> $DIR/win64-zst.rs:24:1 - | -LL | extern "win64" fn pass_zst(_: ()) {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -error: aborting due to 1 previous error - diff --git a/tests/ui/associated-types/associated-types-for-unimpl-trait.stderr b/tests/ui/associated-types/associated-types-for-unimpl-trait.stderr index 4cba3990049..db18cdf7d5a 100644 --- a/tests/ui/associated-types/associated-types-for-unimpl-trait.stderr +++ b/tests/ui/associated-types/associated-types-for-unimpl-trait.stderr @@ -10,11 +10,12 @@ LL | fn uhoh<U: Get>(&self, foo: U, bar: <Self as Get>::Value) where Self: S | +++++++++++ error[E0277]: the trait bound `Self: Get` is not satisfied - --> $DIR/associated-types-for-unimpl-trait.rs:11:81 + --> $DIR/associated-types-for-unimpl-trait.rs:11:41 | LL | fn uhoh<U: Get>(&self, foo: U, bar: <Self as Get>::Value) where Self: Sized {} - | ^^ the trait `Get` is not implemented for `Self` + | ^^^^^^^^^^^^^^^^^^^^ the trait `Get` is not implemented for `Self` | + = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` help: consider further restricting `Self` | LL | fn uhoh<U: Get>(&self, foo: U, bar: <Self as Get>::Value) where Self: Sized, Self: Get {} diff --git a/tests/ui/associated-types/associated-types-no-suitable-bound.stderr b/tests/ui/associated-types/associated-types-no-suitable-bound.stderr index 4f951ee4b4e..b0598b3810c 100644 --- a/tests/ui/associated-types/associated-types-no-suitable-bound.stderr +++ b/tests/ui/associated-types/associated-types-no-suitable-bound.stderr @@ -10,11 +10,12 @@ LL | fn uhoh<T: Get>(foo: <T as Get>::Value) {} | +++++ error[E0277]: the trait bound `T: Get` is not satisfied - --> $DIR/associated-types-no-suitable-bound.rs:11:40 + --> $DIR/associated-types-no-suitable-bound.rs:11:21 | LL | fn uhoh<T>(foo: <T as Get>::Value) {} - | ^^ the trait `Get` is not implemented for `T` + | ^^^^^^^^^^^^^^^^^ the trait `Get` is not implemented for `T` | + = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` help: consider restricting type parameter `T` with trait `Get` | LL | fn uhoh<T: Get>(foo: <T as Get>::Value) {} diff --git a/tests/ui/associated-types/associated-types-no-suitable-supertrait-2.stderr b/tests/ui/associated-types/associated-types-no-suitable-supertrait-2.stderr index c5dcfc00925..fce8c7ed384 100644 --- a/tests/ui/associated-types/associated-types-no-suitable-supertrait-2.stderr +++ b/tests/ui/associated-types/associated-types-no-suitable-supertrait-2.stderr @@ -10,11 +10,12 @@ LL | fn uhoh<U:Get>(&self, foo: U, bar: <Self as Get>::Value) where Self: Ge | +++++++++++++++ error[E0277]: the trait bound `Self: Get` is not satisfied - --> $DIR/associated-types-no-suitable-supertrait-2.rs:17:62 + --> $DIR/associated-types-no-suitable-supertrait-2.rs:17:40 | LL | fn uhoh<U:Get>(&self, foo: U, bar: <Self as Get>::Value) {} - | ^^ the trait `Get` is not implemented for `Self` + | ^^^^^^^^^^^^^^^^^^^^ the trait `Get` is not implemented for `Self` | + = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` help: consider further restricting `Self` | LL | fn uhoh<U:Get>(&self, foo: U, bar: <Self as Get>::Value) where Self: Get {} diff --git a/tests/ui/associated-types/associated-types-no-suitable-supertrait.stderr b/tests/ui/associated-types/associated-types-no-suitable-supertrait.stderr index 46cebda078e..b7d528025bd 100644 --- a/tests/ui/associated-types/associated-types-no-suitable-supertrait.stderr +++ b/tests/ui/associated-types/associated-types-no-suitable-supertrait.stderr @@ -34,27 +34,29 @@ LL | fn uhoh<U:Get>(&self, foo: U, bar: <Self as Get>::Value) where Self: Ge | +++++++++++++++ error[E0277]: the trait bound `Self: Get` is not satisfied - --> $DIR/associated-types-no-suitable-supertrait.rs:17:62 + --> $DIR/associated-types-no-suitable-supertrait.rs:17:40 | LL | fn uhoh<U:Get>(&self, foo: U, bar: <Self as Get>::Value) {} - | ^^ the trait `Get` is not implemented for `Self` + | ^^^^^^^^^^^^^^^^^^^^ the trait `Get` is not implemented for `Self` | + = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` help: consider further restricting `Self` | LL | fn uhoh<U:Get>(&self, foo: U, bar: <Self as Get>::Value) where Self: Get {} | +++++++++++++++ error[E0277]: the trait bound `(T, U): Get` is not satisfied - --> $DIR/associated-types-no-suitable-supertrait.rs:23:64 + --> $DIR/associated-types-no-suitable-supertrait.rs:23:40 | LL | fn uhoh<U:Get>(&self, foo: U, bar: <(T, U) as Get>::Value) {} - | ^^ the trait `Get` is not implemented for `(T, U)` + | ^^^^^^^^^^^^^^^^^^^^^^ the trait `Get` is not implemented for `(T, U)` | help: this trait has no implementations, consider adding one --> $DIR/associated-types-no-suitable-supertrait.rs:12:1 | LL | trait Get { | ^^^^^^^^^ + = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` error: aborting due to 5 previous errors diff --git a/tests/ui/associated-types/associated-types-project-from-hrtb-in-fn-body.stderr b/tests/ui/associated-types/associated-types-project-from-hrtb-in-fn-body.stderr index e12d42e5ed0..42d83fca6ca 100644 --- a/tests/ui/associated-types/associated-types-project-from-hrtb-in-fn-body.stderr +++ b/tests/ui/associated-types/associated-types-project-from-hrtb-in-fn-body.stderr @@ -7,9 +7,9 @@ LL | fn bar<'a, 'b, I : for<'x> Foo<&'x isize>>( | lifetime `'a` defined here ... LL | let z: I::A = if cond { x } else { y }; - | ^ assignment requires that `'a` must outlive `'b` + | ^ assignment requires that `'b` must outlive `'a` | - = help: consider adding the following bound: `'a: 'b` + = help: consider adding the following bound: `'b: 'a` error: lifetime may not live long enough --> $DIR/associated-types-project-from-hrtb-in-fn-body.rs:22:40 @@ -20,9 +20,9 @@ LL | fn bar<'a, 'b, I : for<'x> Foo<&'x isize>>( | lifetime `'a` defined here ... LL | let z: I::A = if cond { x } else { y }; - | ^ assignment requires that `'b` must outlive `'a` + | ^ assignment requires that `'a` must outlive `'b` | - = help: consider adding the following bound: `'b: 'a` + = help: consider adding the following bound: `'a: 'b` help: `'a` and `'b` must be the same: replace one with the other diff --git a/tests/ui/associated-types/cache/project-fn-ret-invariant.oneuse.stderr b/tests/ui/associated-types/cache/project-fn-ret-invariant.oneuse.stderr index 77841780f62..3ef6b85c407 100644 --- a/tests/ui/associated-types/cache/project-fn-ret-invariant.oneuse.stderr +++ b/tests/ui/associated-types/cache/project-fn-ret-invariant.oneuse.stderr @@ -7,9 +7,9 @@ LL | fn baz<'a, 'b>(x: Type<'a>, y: Type<'b>) -> (Type<'a>, Type<'b>) { | lifetime `'a` defined here LL | let f = foo; // <-- No consistent type can be inferred for `f` here. LL | let a = bar(f, x); - | ^^^^^^^^^ argument requires that `'a` must outlive `'b` + | ^^^^^^^^^ argument requires that `'b` must outlive `'a` | - = help: consider adding the following bound: `'a: 'b` + = help: consider adding the following bound: `'b: 'a` = note: requirement occurs because of the type `Type<'_>`, which makes the generic argument `'_` invariant = note: the struct `Type<'a>` is invariant over the parameter `'a` = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance @@ -23,9 +23,9 @@ LL | fn baz<'a, 'b>(x: Type<'a>, y: Type<'b>) -> (Type<'a>, Type<'b>) { | lifetime `'a` defined here ... LL | let b = bar(f, y); - | ^^^^^^^^^ argument requires that `'b` must outlive `'a` + | ^^^^^^^^^ argument requires that `'a` must outlive `'b` | - = help: consider adding the following bound: `'b: 'a` + = help: consider adding the following bound: `'a: 'b` = note: requirement occurs because of the type `Type<'_>`, which makes the generic argument `'_` invariant = note: the struct `Type<'a>` is invariant over the parameter `'a` = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance diff --git a/tests/ui/associated-types/issue-59324.stderr b/tests/ui/associated-types/issue-59324.stderr index 805c3e60bb6..2abe337b69a 100644 --- a/tests/ui/associated-types/issue-59324.stderr +++ b/tests/ui/associated-types/issue-59324.stderr @@ -65,16 +65,17 @@ LL | pub trait ThriftService<Bug: NotFoo + Foo>: | +++++ error[E0277]: the trait bound `(): Foo` is not satisfied - --> $DIR/issue-59324.rs:23:52 + --> $DIR/issue-59324.rs:23:29 | LL | fn with_factory<H>(factory: dyn ThriftService<()>) {} - | ^^ the trait `Foo` is not implemented for `()` + | ^^^^^^^^^^^^^^^^^^^^^ the trait `Foo` is not implemented for `()` | help: this trait has no implementations, consider adding one --> $DIR/issue-59324.rs:3:1 | LL | pub trait Foo: NotFoo { | ^^^^^^^^^^^^^^^^^^^^^ + = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` error[E0277]: the size for values of type `(dyn ThriftService<(), AssocType = _> + 'static)` cannot be known at compilation time --> $DIR/issue-59324.rs:23:29 diff --git a/tests/ui/associated-types/issue-91231.rs b/tests/ui/associated-types/issue-91231.rs index d1c99fd44fa..a04ab60a7fc 100644 --- a/tests/ui/associated-types/issue-91231.rs +++ b/tests/ui/associated-types/issue-91231.rs @@ -3,7 +3,7 @@ #![feature(extern_types)] #![allow(dead_code)] -extern { +extern "C" { type Extern; } diff --git a/tests/ui/async-await/async-closures/fn-exception-target-features.stderr b/tests/ui/async-await/async-closures/fn-exception-target-features.stderr index db5895108bb..37977b45250 100644 --- a/tests/ui/async-await/async-closures/fn-exception-target-features.stderr +++ b/tests/ui/async-await/async-closures/fn-exception-target-features.stderr @@ -1,11 +1,12 @@ -error[E0277]: the trait bound `fn() -> Pin<Box<(dyn Future<Output = ()> + 'static)>> {target_feature}: AsyncFn()` is not satisfied +error[E0277]: the trait bound `#[target_features] fn() -> Pin<Box<(dyn Future<Output = ()> + 'static)>> {target_feature}: AsyncFn()` is not satisfied --> $DIR/fn-exception-target-features.rs:16:10 | LL | test(target_feature); - | ---- ^^^^^^^^^^^^^^ the trait `AsyncFn()` is not implemented for fn item `fn() -> Pin<Box<(dyn Future<Output = ()> + 'static)>> {target_feature}` + | ---- ^^^^^^^^^^^^^^ unsatisfied trait bound | | | required by a bound introduced by this call | + = help: the trait `AsyncFn()` is not implemented for fn item `#[target_features] fn() -> Pin<Box<(dyn Future<Output = ()> + 'static)>> {target_feature}` note: required by a bound in `test` --> $DIR/fn-exception-target-features.rs:13:17 | diff --git a/tests/ui/async-await/async-closures/without-precise-captures-we-are-powerless.stderr b/tests/ui/async-await/async-closures/without-precise-captures-we-are-powerless.stderr index be39dbf313b..329cec6dad3 100644 --- a/tests/ui/async-await/async-closures/without-precise-captures-we-are-powerless.stderr +++ b/tests/ui/async-await/async-closures/without-precise-captures-we-are-powerless.stderr @@ -7,7 +7,7 @@ LL | let c = async || { println!("{}", *x); }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ borrowed value does not live long enough LL | outlives::<'a>(c()); LL | outlives::<'a>(call_once(c)); - | ------------ argument requires that `x` is borrowed for `'a` + | ---------------------------- argument requires that `x` is borrowed for `'a` ... LL | } | - `x` dropped here while still borrowed @@ -21,10 +21,10 @@ LL | fn simple<'a>(x: &'a i32) { LL | let c = async move || { println!("{}", *x); }; | - binding `c` declared here LL | outlives::<'a>(c()); - | ^-- - | | - | borrowed value does not live long enough - | argument requires that `c` is borrowed for `'a` + | ---------------^--- + | | | + | | borrowed value does not live long enough + | argument requires that `c` is borrowed for `'a` LL | outlives::<'a>(call_once(c)); LL | } | - `c` dropped here while still borrowed @@ -38,7 +38,7 @@ LL | let c = async || { println!("{}", *x.0); }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ borrowed value does not live long enough LL | outlives::<'a>(c()); LL | outlives::<'a>(call_once(c)); - | ------------ argument requires that `x` is borrowed for `'a` + | ---------------------------- argument requires that `x` is borrowed for `'a` ... LL | } | - `x` dropped here while still borrowed @@ -52,7 +52,7 @@ LL | let c = async || { println!("{}", *x.0); }; | ---------------------------------- borrow of `x` occurs here LL | outlives::<'a>(c()); LL | outlives::<'a>(call_once(c)); - | ------------ argument requires that `x` is borrowed for `'a` + | ---------------------------- argument requires that `x` is borrowed for `'a` LL | LL | let c = async move || { println!("{}", *x.0); }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ move out of `x` occurs here @@ -66,10 +66,10 @@ LL | fn through_field<'a>(x: S<'a>) { LL | let c = async move || { println!("{}", *x.0); }; | - binding `c` declared here LL | outlives::<'a>(c()); - | ^-- - | | - | borrowed value does not live long enough - | argument requires that `c` is borrowed for `'a` + | ---------------^--- + | | | + | | borrowed value does not live long enough + | argument requires that `c` is borrowed for `'a` LL | outlives::<'a>(call_once(c)); LL | } | - `c` dropped here while still borrowed @@ -83,10 +83,10 @@ LL | fn through_field<'a>(x: S<'a>) { LL | let c = async move || { println!("{}", *x.0); }; | - binding `c` declared here LL | outlives::<'a>(c()); - | --- - | | - | borrow of `c` occurs here - | argument requires that `c` is borrowed for `'a` + | ------------------- + | | | + | | borrow of `c` occurs here + | argument requires that `c` is borrowed for `'a` LL | outlives::<'a>(call_once(c)); | ^ move out of `c` occurs here @@ -99,18 +99,18 @@ LL | let c = async || { println!("{}", *x.0); }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ borrowed value does not live long enough LL | outlives::<'a>(c()); LL | outlives::<'a>(call_once(c)); - | ------------ argument requires that `x` is borrowed for `'a` + | ---------------------------- argument requires that `x` is borrowed for `'a` LL | } | - `x` dropped here while still borrowed error[E0621]: explicit lifetime required in the type of `x` - --> $DIR/without-precise-captures-we-are-powerless.rs:38:20 + --> $DIR/without-precise-captures-we-are-powerless.rs:38:5 | LL | fn through_field_and_ref<'a>(x: &S<'a>) { | ------ help: add explicit lifetime `'a` to the type of `x`: `&'a S<'a>` ... LL | outlives::<'a>(call_once(c)); - | ^^^^^^^^^^^^ lifetime `'a` required + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ lifetime `'a` required error[E0597]: `c` does not live long enough --> $DIR/without-precise-captures-we-are-powerless.rs:43:20 @@ -120,22 +120,22 @@ LL | fn through_field_and_ref_move<'a>(x: &S<'a>) { LL | let c = async move || { println!("{}", *x.0); }; | - binding `c` declared here LL | outlives::<'a>(c()); - | ^-- - | | - | borrowed value does not live long enough - | argument requires that `c` is borrowed for `'a` + | ---------------^--- + | | | + | | borrowed value does not live long enough + | argument requires that `c` is borrowed for `'a` LL | outlives::<'a>(call_once(c)); LL | } | - `c` dropped here while still borrowed error[E0621]: explicit lifetime required in the type of `x` - --> $DIR/without-precise-captures-we-are-powerless.rs:44:20 + --> $DIR/without-precise-captures-we-are-powerless.rs:44:5 | LL | fn through_field_and_ref_move<'a>(x: &S<'a>) { | ------ help: add explicit lifetime `'a` to the type of `x`: `&'a S<'a>` ... LL | outlives::<'a>(call_once(c)); - | ^^^^^^^^^^^^ lifetime `'a` required + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ lifetime `'a` required error: aborting due to 10 previous errors diff --git a/tests/ui/async-await/issues/issue-63388-1.rs b/tests/ui/async-await/issues/issue-63388-1.rs index a6f499ba94e..acfc64baff9 100644 --- a/tests/ui/async-await/issues/issue-63388-1.rs +++ b/tests/ui/async-await/issues/issue-63388-1.rs @@ -11,8 +11,8 @@ impl Xyz { &'a self, foo: &dyn Foo ) -> &dyn Foo //~ WARNING elided lifetime has a name { - //~^ ERROR explicit lifetime required in the type of `foo` [E0621] foo + //~^ ERROR explicit lifetime required in the type of `foo` [E0621] } } diff --git a/tests/ui/async-await/issues/issue-63388-1.stderr b/tests/ui/async-await/issues/issue-63388-1.stderr index ef74bfe3237..579caa45bc9 100644 --- a/tests/ui/async-await/issues/issue-63388-1.stderr +++ b/tests/ui/async-await/issues/issue-63388-1.stderr @@ -10,16 +10,13 @@ LL | ) -> &dyn Foo = note: `#[warn(elided_named_lifetimes)]` on by default error[E0621]: explicit lifetime required in the type of `foo` - --> $DIR/issue-63388-1.rs:13:5 + --> $DIR/issue-63388-1.rs:14:9 | -LL | &'a self, foo: &dyn Foo - | -------- help: add explicit lifetime `'a` to the type of `foo`: `&'a (dyn Foo + 'a)` -LL | ) -> &dyn Foo -LL | / { -LL | | -LL | | foo -LL | | } - | |_____^ lifetime `'a` required +LL | &'a self, foo: &dyn Foo + | -------- help: add explicit lifetime `'a` to the type of `foo`: `&'a (dyn Foo + 'a)` +... +LL | foo + | ^^^ lifetime `'a` required error: aborting due to 1 previous error; 1 warning emitted diff --git a/tests/ui/async-await/issues/issue-63388-2.rs b/tests/ui/async-await/issues/issue-63388-2.rs index 85718f41121..8bb5cfa4a59 100644 --- a/tests/ui/async-await/issues/issue-63388-2.rs +++ b/tests/ui/async-await/issues/issue-63388-2.rs @@ -11,8 +11,8 @@ impl Xyz { foo: &dyn Foo, bar: &'a dyn Foo ) -> &dyn Foo //~ ERROR missing lifetime specifier { - //~^ ERROR explicit lifetime required in the type of `foo` [E0621] foo + //~^ ERROR explicit lifetime required in the type of `foo` [E0621] } } diff --git a/tests/ui/async-await/issues/issue-63388-2.stderr b/tests/ui/async-await/issues/issue-63388-2.stderr index e515f227c7e..7e3c0a1227d 100644 --- a/tests/ui/async-await/issues/issue-63388-2.stderr +++ b/tests/ui/async-await/issues/issue-63388-2.stderr @@ -13,16 +13,13 @@ LL | ) -> &'a dyn Foo | ++ error[E0621]: explicit lifetime required in the type of `foo` - --> $DIR/issue-63388-2.rs:13:5 + --> $DIR/issue-63388-2.rs:14:9 | -LL | foo: &dyn Foo, bar: &'a dyn Foo - | -------- help: add explicit lifetime `'a` to the type of `foo`: `&'a (dyn Foo + 'a)` -LL | ) -> &dyn Foo -LL | / { -LL | | -LL | | foo -LL | | } - | |_____^ lifetime `'a` required +LL | foo: &dyn Foo, bar: &'a dyn Foo + | -------- help: add explicit lifetime `'a` to the type of `foo`: `&'a (dyn Foo + 'a)` +... +LL | foo + | ^^^ lifetime `'a` required error: aborting due to 2 previous errors diff --git a/tests/ui/attributes/key-value-expansion.rs b/tests/ui/attributes/key-value-expansion.rs index e5700a75935..9034e0a7398 100644 --- a/tests/ui/attributes/key-value-expansion.rs +++ b/tests/ui/attributes/key-value-expansion.rs @@ -39,7 +39,7 @@ bug!(); macro_rules! doc_comment { ($x:expr) => { #[doc = $x] - extern {} + extern "C" {} }; } diff --git a/tests/ui/auto-traits/issue-83857-ub.stderr b/tests/ui/auto-traits/issue-83857-ub.stderr index 7c437b7e6c8..3536450c75b 100644 --- a/tests/ui/auto-traits/issue-83857-ub.stderr +++ b/tests/ui/auto-traits/issue-83857-ub.stderr @@ -18,16 +18,10 @@ LL | fn generic<T, U>(v: Foo<T, U>, f: fn(<Foo<T, U> as WithAssoc>::Output) -> i | +++++++++++++++++++++ error[E0277]: `Foo<T, U>` cannot be sent between threads safely - --> $DIR/issue-83857-ub.rs:21:80 + --> $DIR/issue-83857-ub.rs:21:35 | -LL | fn generic<T, U>(v: Foo<T, U>, f: fn(<Foo<T, U> as WithAssoc>::Output) -> i32) { - | ________________________________________________________________________________^ -LL | | -LL | | -LL | | f(foo(v)); -LL | | -LL | | } - | |_^ `Foo<T, U>` cannot be sent between threads safely +LL | fn generic<T, U>(v: Foo<T, U>, f: fn(<Foo<T, U> as WithAssoc>::Output) -> i32) { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `Foo<T, U>` cannot be sent between threads safely | = help: the trait `Send` is not implemented for `Foo<T, U>` note: required for `Foo<T, U>` to implement `WithAssoc` diff --git a/tests/ui/borrowck/array-disjoint-borrows-issue-135671.rs b/tests/ui/borrowck/array-disjoint-borrows-issue-135671.rs new file mode 100644 index 00000000000..74b5cfcfb04 --- /dev/null +++ b/tests/ui/borrowck/array-disjoint-borrows-issue-135671.rs @@ -0,0 +1,30 @@ +// This is a regression test for issue #135671 where a MIR refactor about arrays and their lengths +// unexpectedly caused borrowck errors for disjoint borrows of array elements, for which we had no +// tests. This is a collection of a few code samples from that issue. + +//@ check-pass + +struct Test { + a: i32, + b: i32, +} + +fn one() { + let inputs: &mut [_] = &mut [Test { a: 0, b: 0 }]; + let a = &mut inputs[0].a; + let b = &mut inputs[0].b; + + *a = 0; + *b = 1; +} + +fn two() { + let slice = &mut [(0, 0)][..]; + std::mem::swap(&mut slice[0].0, &mut slice[0].1); +} + +fn three(a: &mut [(i32, i32)], i: usize, j: usize) -> (&mut i32, &mut i32) { + (&mut a[i].0, &mut a[j].1) +} + +fn main() {} diff --git a/tests/ui/borrowck/borrowck-describe-lvalue.rs b/tests/ui/borrowck/borrowck-describe-lvalue.rs index f3a4b382fa8..cdcff69d6e5 100644 --- a/tests/ui/borrowck/borrowck-describe-lvalue.rs +++ b/tests/ui/borrowck/borrowck-describe-lvalue.rs @@ -231,6 +231,7 @@ fn main() { let x = &mut v; v[0].y; //~^ ERROR cannot use `v[_].y` because it was mutably borrowed + //~| ERROR cannot use `*v` because it was mutably borrowed drop(x); } // Field of constant index diff --git a/tests/ui/borrowck/borrowck-describe-lvalue.stderr b/tests/ui/borrowck/borrowck-describe-lvalue.stderr index 666a21808d8..11f2e42d42b 100644 --- a/tests/ui/borrowck/borrowck-describe-lvalue.stderr +++ b/tests/ui/borrowck/borrowck-describe-lvalue.stderr @@ -1,5 +1,5 @@ error[E0499]: cannot borrow `x` as mutable more than once at a time - --> $DIR/borrowck-describe-lvalue.rs:253:13 + --> $DIR/borrowck-describe-lvalue.rs:254:13 | LL | let y = &mut x; | ------ first mutable borrow occurs here @@ -9,7 +9,7 @@ LL | *y = 1; | ------ first borrow later used here error[E0499]: cannot borrow `x` as mutable more than once at a time - --> $DIR/borrowck-describe-lvalue.rs:263:20 + --> $DIR/borrowck-describe-lvalue.rs:264:20 | LL | let y = &mut x; | ------ first mutable borrow occurs here @@ -19,7 +19,7 @@ LL | *y = 1; | ------ first borrow later used here error: captured variable cannot escape `FnMut` closure body - --> $DIR/borrowck-describe-lvalue.rs:261:16 + --> $DIR/borrowck-describe-lvalue.rs:262:16 | LL | let mut x = 0; | ----- variable defined here @@ -300,6 +300,17 @@ LL | S { x: F { y: ref x0, .. }, .. } => LL | drop(x); | - mutable borrow later used here +error[E0503]: cannot use `*v` because it was mutably borrowed + --> $DIR/borrowck-describe-lvalue.rs:232:9 + | +LL | let x = &mut v; + | ------ `v` is borrowed here +LL | v[0].y; + | ^^^^ use of borrowed `v` +... +LL | drop(x); + | - borrow later used here + error[E0503]: cannot use `v[_].y` because it was mutably borrowed --> $DIR/borrowck-describe-lvalue.rs:232:9 | @@ -307,12 +318,12 @@ LL | let x = &mut v; | ------ `v` is borrowed here LL | v[0].y; | ^^^^^^ use of borrowed `v` -LL | +... LL | drop(x); | - borrow later used here error[E0502]: cannot borrow `v[..].x` as immutable because it is also borrowed as mutable - --> $DIR/borrowck-describe-lvalue.rs:242:24 + --> $DIR/borrowck-describe-lvalue.rs:243:24 | LL | let x = &mut v; | ------ mutable borrow occurs here @@ -346,7 +357,7 @@ LL | drop(x); | - mutable borrow later used here error[E0382]: use of moved value: `x` - --> $DIR/borrowck-describe-lvalue.rs:273:22 + --> $DIR/borrowck-describe-lvalue.rs:274:22 | LL | drop(x); | - value moved here @@ -355,7 +366,7 @@ LL | drop(x); | = note: move occurs because `x` has type `Vec<i32>`, which does not implement the `Copy` trait -error: aborting due to 31 previous errors +error: aborting due to 32 previous errors Some errors have detailed explanations: E0382, E0499, E0502, E0503. For more information about an error, try `rustc --explain E0382`. diff --git a/tests/ui/borrowck/fn-item-check-type-params.stderr b/tests/ui/borrowck/fn-item-check-type-params.stderr index 3a29edc55c5..aafb7e66ef5 100644 --- a/tests/ui/borrowck/fn-item-check-type-params.stderr +++ b/tests/ui/borrowck/fn-item-check-type-params.stderr @@ -12,12 +12,12 @@ LL | extend_lt(val); | argument requires that `'a` must outlive `'static` error: lifetime may not live long enough - --> $DIR/fn-item-check-type-params.rs:39:12 + --> $DIR/fn-item-check-type-params.rs:39:31 | LL | pub fn test_coercion<'a>() { | -- lifetime `'a` defined here LL | let _: fn(&'a str) -> _ = extend_lt; - | ^^^^^^^^^^^^^^^^ type annotation requires that `'a` must outlive `'static` + | ^^^^^^^^^ coercion requires that `'a` must outlive `'static` error[E0716]: temporary value dropped while borrowed --> $DIR/fn-item-check-type-params.rs:48:11 diff --git a/tests/ui/borrowck/implementation-not-general-enough-ice-133252.stderr b/tests/ui/borrowck/implementation-not-general-enough-ice-133252.stderr index 13c768dcbf6..4ec4d2138db 100644 --- a/tests/ui/borrowck/implementation-not-general-enough-ice-133252.stderr +++ b/tests/ui/borrowck/implementation-not-general-enough-ice-133252.stderr @@ -15,10 +15,10 @@ LL | async { LL | let not_static = 0; | ---------- binding `not_static` declared here LL | force_send(async_load(¬_static)); - | -----------^^^^^^^^^^^- - | | | - | | borrowed value does not live long enough - | argument requires that `not_static` is borrowed for `'1` + | ----------------------^^^^^^^^^^^-- + | | | + | | borrowed value does not live long enough + | argument requires that `not_static` is borrowed for `'1` ... LL | } | - `not_static` dropped here while still borrowed diff --git a/tests/ui/borrowck/issue-7573.rs b/tests/ui/borrowck/issue-7573.rs index 7c07411533f..f94cd75ab6e 100644 --- a/tests/ui/borrowck/issue-7573.rs +++ b/tests/ui/borrowck/issue-7573.rs @@ -17,6 +17,8 @@ pub fn remove_package_from_database() { lines_to_use.push(installed_id); //~^ ERROR borrowed data escapes outside of closure //~| NOTE `installed_id` escapes the closure body here + //~| NOTE requirement occurs because of a mutable reference to `Vec<&CrateId>` + //~| NOTE mutable references are invariant over their type parameter }; list_database(push_id); diff --git a/tests/ui/borrowck/issue-7573.stderr b/tests/ui/borrowck/issue-7573.stderr index 07a67474c83..d0121f4ec17 100644 --- a/tests/ui/borrowck/issue-7573.stderr +++ b/tests/ui/borrowck/issue-7573.stderr @@ -9,6 +9,10 @@ LL | let push_id = |installed_id: &CrateId| { LL | LL | lines_to_use.push(installed_id); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `installed_id` escapes the closure body here + | + = note: requirement occurs because of a mutable reference to `Vec<&CrateId>` + = note: mutable references are invariant over their type parameter + = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance error: aborting due to 1 previous error diff --git a/tests/ui/borrowck/issue-92157.rs b/tests/ui/borrowck/issue-92157.rs index 3a6f8908b21..a2b685cdf6e 100644 --- a/tests/ui/borrowck/issue-92157.rs +++ b/tests/ui/borrowck/issue-92157.rs @@ -5,7 +5,7 @@ #[cfg(target_os = "linux")] #[link(name = "c")] -extern {} +extern "C" {} #[lang = "start"] fn start<T>(_main: fn() -> T, _argc: isize, _argv: *const *const u8) -> isize { diff --git a/tests/ui/borrowck/two-phase-surprise-no-conflict.stderr b/tests/ui/borrowck/two-phase-surprise-no-conflict.stderr index 89b15a7a659..4d1d7ffd293 100644 --- a/tests/ui/borrowck/two-phase-surprise-no-conflict.stderr +++ b/tests/ui/borrowck/two-phase-surprise-no-conflict.stderr @@ -71,14 +71,13 @@ error[E0502]: cannot borrow `*reg` as mutable because it is also borrowed as imm LL | fn register_plugins<'a>(mk_reg: impl Fn() -> &'a mut Registry<'a>) { | -- lifetime `'a` defined here ... +LL | let reg = mk_reg(); + | -------- assignment requires that `reg.sess_mut` is borrowed for `'a` LL | reg.register_univ(Box::new(CapturePass::new(®.sess_mut))); - | ^^^^^^^^^^^^^^^^^^-----------------------------------------^ - | | | | - | | | immutable borrow occurs here - | | coercion requires that `reg.sess_mut` is borrowed for `'a` + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-------------^^^ + | | | + | | immutable borrow occurs here | mutable borrow occurs here - | - = note: due to object lifetime defaults, `Box<dyn for<'b> LateLintPass<'b>>` actually means `Box<(dyn for<'b> LateLintPass<'b> + 'static)>` error[E0502]: cannot borrow `*reg` as mutable because it is also borrowed as immutable --> $DIR/two-phase-surprise-no-conflict.rs:144:5 @@ -115,14 +114,13 @@ error[E0499]: cannot borrow `*reg` as mutable more than once at a time LL | fn register_plugins<'a>(mk_reg: impl Fn() -> &'a mut Registry<'a>) { | -- lifetime `'a` defined here ... +LL | let reg = mk_reg(); + | -------- assignment requires that `reg.sess_mut` is borrowed for `'a` LL | reg.register_univ(Box::new(CapturePass::new_mut(&mut reg.sess_mut))); - | ^^^^^^^^^^^^^^^^^^-------------------------------------------------^ - | | | | - | | | first mutable borrow occurs here - | | coercion requires that `reg.sess_mut` is borrowed for `'a` + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-----------------^^^ + | | | + | | first mutable borrow occurs here | second mutable borrow occurs here - | - = note: due to object lifetime defaults, `Box<dyn for<'b> LateLintPass<'b>>` actually means `Box<(dyn for<'b> LateLintPass<'b> + 'static)>` error[E0499]: cannot borrow `reg.sess_mut` as mutable more than once at a time --> $DIR/two-phase-surprise-no-conflict.rs:158:53 diff --git a/tests/ui/c-variadic/variadic-ffi-4.stderr b/tests/ui/c-variadic/variadic-ffi-4.stderr index c9d90d73dea..fc9f8036083 100644 --- a/tests/ui/c-variadic/variadic-ffi-4.stderr +++ b/tests/ui/c-variadic/variadic-ffi-4.stderr @@ -120,14 +120,14 @@ LL | } | - `ap1` dropped here while still borrowed error: lifetime may not live long enough - --> $DIR/variadic-ffi-4.rs:35:12 + --> $DIR/variadic-ffi-4.rs:35:5 | LL | pub unsafe extern "C" fn no_escape5(_: usize, mut ap0: &mut VaListImpl, mut ap1: ...) { | ------- ------- has type `VaListImpl<'2>` | | | has type `&mut VaListImpl<'1>` LL | *ap0 = ap1.clone(); - | ^^^^^^^^^^^ argument requires that `'1` must outlive `'2` + | ^^^^ assignment requires that `'2` must outlive `'1` | = note: requirement occurs because of the type `VaListImpl<'_>`, which makes the generic argument `'_` invariant = note: the struct `VaListImpl<'f>` is invariant over the parameter `'f` @@ -141,7 +141,7 @@ LL | pub unsafe extern "C" fn no_escape5(_: usize, mut ap0: &mut VaListImpl, mut | | | has type `&mut VaListImpl<'1>` LL | *ap0 = ap1.clone(); - | ^^^^^^^^^^^ argument requires that `'2` must outlive `'1` + | ^^^^^^^^^^^ argument requires that `'1` must outlive `'2` | = note: requirement occurs because of the type `VaListImpl<'_>`, which makes the generic argument `'_` invariant = note: the struct `VaListImpl<'f>` is invariant over the parameter `'f` diff --git a/tests/ui/cast/ptr-to-trait-obj-different-regions-misc.rs b/tests/ui/cast/ptr-to-trait-obj-different-regions-misc.rs index 18566acc07f..f8910c944c6 100644 --- a/tests/ui/cast/ptr-to-trait-obj-different-regions-misc.rs +++ b/tests/ui/cast/ptr-to-trait-obj-different-regions-misc.rs @@ -42,7 +42,7 @@ fn change_assoc_1<'a, 'b>( // This tests the default borrow check error, without the special casing for return values. fn require_static(_: *const dyn Trait<'static>) {} fn extend_to_static<'a>(ptr: *const dyn Trait<'a>) { - require_static(ptr as _) //~ error: lifetime may not live long enough + require_static(ptr as _) //~ error: borrowed data escapes outside of function } fn main() {} diff --git a/tests/ui/cast/ptr-to-trait-obj-different-regions-misc.stderr b/tests/ui/cast/ptr-to-trait-obj-different-regions-misc.stderr index 6f590585c4a..faaa6325f34 100644 --- a/tests/ui/cast/ptr-to-trait-obj-different-regions-misc.stderr +++ b/tests/ui/cast/ptr-to-trait-obj-different-regions-misc.stderr @@ -154,14 +154,22 @@ help: `'b` and `'a` must be the same: replace one with the other | = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` -error: lifetime may not live long enough - --> $DIR/ptr-to-trait-obj-different-regions-misc.rs:45:20 +error[E0521]: borrowed data escapes outside of function + --> $DIR/ptr-to-trait-obj-different-regions-misc.rs:45:5 | LL | fn extend_to_static<'a>(ptr: *const dyn Trait<'a>) { - | -- lifetime `'a` defined here + | -- --- + | | | + | | `ptr` declared here, outside of the function body + | | `ptr` is a reference that is only valid in the function body + | lifetime `'a` defined here LL | require_static(ptr as _) - | ^^^^^^^^ cast requires that `'a` must outlive `'static` + | ^^^^^^^^^^^^^^^^^^^^^^^^ + | | + | `ptr` escapes the function body here + | argument requires that `'a` must outlive `'static` error: aborting due to 11 previous errors -For more information about this error, try `rustc --explain E0308`. +Some errors have detailed explanations: E0308, E0521. +For more information about an error, try `rustc --explain E0308`. diff --git a/tests/ui/check-cfg/target_feature.stderr b/tests/ui/check-cfg/target_feature.stderr index 70fec8a350a..bf54d17f6ec 100644 --- a/tests/ui/check-cfg/target_feature.stderr +++ b/tests/ui/check-cfg/target_feature.stderr @@ -202,6 +202,7 @@ LL | cfg!(target_feature = "_UNEXPECTED_VALUE"); `sme-lutv2` `sme2` `sme2p1` +`soft-float` `spe` `ssbs` `sse` diff --git a/tests/ui/closures/2229_closure_analysis/diagnostics/arrays.rs b/tests/ui/closures/2229_closure_analysis/diagnostics/arrays.rs index 2d22c9a856f..3abc81e191e 100644 --- a/tests/ui/closures/2229_closure_analysis/diagnostics/arrays.rs +++ b/tests/ui/closures/2229_closure_analysis/diagnostics/arrays.rs @@ -12,7 +12,8 @@ fn arrays_1() { // c will capture `arr` completely, therefore another index into the // array can't be modified here arr[1] += 10; - //~^ ERROR: cannot use `arr[_]` because it was mutably borrowed + //~^ ERROR: cannot use `arr` because it was mutably borrowed + //~| ERROR: cannot use `arr[_]` because it was mutably borrowed c(); } @@ -54,7 +55,8 @@ fn arrays_4() { // c will capture `arr` completely, therefore we cannot borrow another index // into the array. println!("{}", arr[3]); - //~^ ERROR: cannot borrow `arr[_]` as immutable because it is also borrowed as mutable + //~^ ERROR: cannot use `arr` because it was mutably borrowed + //~| ERROR: cannot borrow `arr[_]` as immutable because it is also borrowed as mutable c(); } diff --git a/tests/ui/closures/2229_closure_analysis/diagnostics/arrays.stderr b/tests/ui/closures/2229_closure_analysis/diagnostics/arrays.stderr index 97ecdfab820..9e5200ef34b 100644 --- a/tests/ui/closures/2229_closure_analysis/diagnostics/arrays.stderr +++ b/tests/ui/closures/2229_closure_analysis/diagnostics/arrays.stderr @@ -1,3 +1,17 @@ +error[E0503]: cannot use `arr` because it was mutably borrowed + --> $DIR/arrays.rs:14:5 + | +LL | let mut c = || { + | -- `arr` is borrowed here +LL | arr[0] += 10; + | --- borrow occurs due to use of `arr` in closure +... +LL | arr[1] += 10; + | ^^^^^^ use of borrowed `arr` +... +LL | c(); + | - borrow later used here + error[E0503]: cannot use `arr[_]` because it was mutably borrowed --> $DIR/arrays.rs:14:5 | @@ -8,12 +22,12 @@ LL | arr[0] += 10; ... LL | arr[1] += 10; | ^^^^^^^^^^^^ use of borrowed `arr` -LL | +... LL | c(); | - borrow later used here error[E0506]: cannot assign to `arr[_]` because it is borrowed - --> $DIR/arrays.rs:28:5 + --> $DIR/arrays.rs:29:5 | LL | let c = || { | -- `arr[_]` is borrowed here @@ -27,7 +41,7 @@ LL | c(); | - borrow later used here error[E0506]: cannot assign to `arr[_]` because it is borrowed - --> $DIR/arrays.rs:42:5 + --> $DIR/arrays.rs:43:5 | LL | let c = || { | -- `arr[_]` is borrowed here @@ -40,8 +54,22 @@ LL | LL | c(); | - borrow later used here +error[E0503]: cannot use `arr` because it was mutably borrowed + --> $DIR/arrays.rs:57:20 + | +LL | let mut c = || { + | -- `arr` is borrowed here +LL | arr[1] += 10; + | --- borrow occurs due to use of `arr` in closure +... +LL | println!("{}", arr[3]); + | ^^^^^^ use of borrowed `arr` +... +LL | c(); + | - borrow later used here + error[E0502]: cannot borrow `arr[_]` as immutable because it is also borrowed as mutable - --> $DIR/arrays.rs:56:20 + --> $DIR/arrays.rs:57:20 | LL | let mut c = || { | -- mutable borrow occurs here @@ -57,7 +85,7 @@ LL | c(); = note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0502]: cannot borrow `arr` as immutable because it is also borrowed as mutable - --> $DIR/arrays.rs:71:24 + --> $DIR/arrays.rs:73:24 | LL | let mut c = || { | -- mutable borrow occurs here @@ -70,7 +98,7 @@ LL | println!("{:#?}", &arr[3..2]); LL | c(); | - mutable borrow later used here -error: aborting due to 5 previous errors +error: aborting due to 7 previous errors Some errors have detailed explanations: E0502, E0503, E0506. For more information about an error, try `rustc --explain E0502`. diff --git a/tests/ui/closures/binder/nested-closures-regions.stderr b/tests/ui/closures/binder/nested-closures-regions.stderr index a30339ac67b..909cbcaa808 100644 --- a/tests/ui/closures/binder/nested-closures-regions.stderr +++ b/tests/ui/closures/binder/nested-closures-regions.stderr @@ -9,7 +9,7 @@ LL | for<'a> || -> () { for<'c> |_: &'a ()| -> () {}; }; extern "rust-call" fn((&(),)), (), ] - = note: late-bound region is '?4 + = note: late-bound region is '?3 = note: late-bound region is '?2 = note: number of external vids: 3 = note: where '?1: '?2 @@ -26,7 +26,7 @@ LL | for<'a> || -> () { for<'c> |_: &'a ()| -> () {}; }; extern "rust-call" fn(()), (), ] - = note: late-bound region is '?2 + = note: late-bound region is '?1 note: no external requirements --> $DIR/nested-closures-regions.rs:7:1 diff --git a/tests/ui/coherence/auxiliary/pr_review_132289_2_lib.rs b/tests/ui/coherence/auxiliary/pr_review_132289_2_lib.rs new file mode 100644 index 00000000000..4b79147dce1 --- /dev/null +++ b/tests/ui/coherence/auxiliary/pr_review_132289_2_lib.rs @@ -0,0 +1,37 @@ +pub type A = &'static [usize; 1]; +pub type B = &'static [usize; 100]; + +pub trait Trait<P> { + type Assoc; +} + +pub type Dyn<P> = dyn Trait<P, Assoc = A>; + +pub trait LocallyUnimplemented<P> {} + +impl<P, T: ?Sized> Trait<P> for T +where + T: LocallyUnimplemented<P>, +{ + type Assoc = B; +} + +trait MakeArray<Arr> { + fn make() -> &'static Arr; +} +impl<const N: usize> MakeArray<[usize; N]> for () { + fn make() -> &'static [usize; N] { + &[1337; N] + } +} + +// it would be sound for this return type to be interpreted as being +// either of A or B, if that's what a soundness fix for overlap of +// dyn Trait's impls would entail + +// In this test, we check at the call-site that the interpretation +// is consistent across crates in this specific scenario. +pub fn function<P>() -> (<Dyn<P> as Trait<P>>::Assoc, usize) { + let val = <() as MakeArray<_>>::make(); + (val, val.len()) +} diff --git a/tests/ui/coherence/auxiliary/pr_review_132289_3_lib.rs b/tests/ui/coherence/auxiliary/pr_review_132289_3_lib.rs new file mode 100644 index 00000000000..f90be3b2487 --- /dev/null +++ b/tests/ui/coherence/auxiliary/pr_review_132289_3_lib.rs @@ -0,0 +1,12 @@ +use std::ops::Index; + +pub trait Trait { + fn f(&self) + where + dyn Index<(), Output = ()>: Index<()>; + // rustc (correctly) determines ^^^^^^^^ this bound to be true +} + +pub fn call(x: &dyn Trait) { + x.f(); // so we can call `f` +} diff --git a/tests/ui/coherence/coherence-negative-impls-copy.rs b/tests/ui/coherence/coherence-negative-impls-copy.rs index 377d750f8ba..c0d852180a5 100644 --- a/tests/ui/coherence/coherence-negative-impls-copy.rs +++ b/tests/ui/coherence/coherence-negative-impls-copy.rs @@ -18,7 +18,7 @@ impl !Copy for WithDrop {} struct Type; trait Trait {} -extern { +extern "C" { type ExternType; } diff --git a/tests/ui/coherence/occurs-check/associated-type.next.stderr b/tests/ui/coherence/occurs-check/associated-type.next.stderr index 466b991471e..25f9523f4e4 100644 --- a/tests/ui/coherence/occurs-check/associated-type.next.stderr +++ b/tests/ui/coherence/occurs-check/associated-type.next.stderr @@ -1,7 +1,5 @@ WARN rustc_infer::infer::relate::generalize may incompletely handle alias type: AliasTy { args: [*const ?1t, '^0.Named(DefId(0:27 ~ associated_type[f554]::{impl#3}::'a#1), "'a")], def_id: DefId(0:5 ~ associated_type[f554]::ToUnit::Unit), .. } WARN rustc_infer::infer::relate::generalize may incompletely handle alias type: AliasTy { args: [*const ?1t, '^0.Named(DefId(0:27 ~ associated_type[f554]::{impl#3}::'a#1), "'a")], def_id: DefId(0:5 ~ associated_type[f554]::ToUnit::Unit), .. } - WARN rustc_infer::infer::relate::generalize may incompletely handle alias type: AliasTy { args: [*const ?1t, '^0.Named(DefId(0:27 ~ associated_type[f554]::{impl#3}::'a#1), "'a")], def_id: DefId(0:5 ~ associated_type[f554]::ToUnit::Unit), .. } - WARN rustc_infer::infer::relate::generalize may incompletely handle alias type: AliasTy { args: [*const ?1t, '^0.Named(DefId(0:27 ~ associated_type[f554]::{impl#3}::'a#1), "'a")], def_id: DefId(0:5 ~ associated_type[f554]::ToUnit::Unit), .. } error[E0119]: conflicting implementations of trait `Overlap<for<'a> fn(&'a (), ())>` for type `for<'a> fn(&'a (), ())` --> $DIR/associated-type.rs:32:1 | diff --git a/tests/ui/coherence/occurs-check/associated-type.old.stderr b/tests/ui/coherence/occurs-check/associated-type.old.stderr index 1e0345f4ec0..e091ddcacb2 100644 --- a/tests/ui/coherence/occurs-check/associated-type.old.stderr +++ b/tests/ui/coherence/occurs-check/associated-type.old.stderr @@ -1,7 +1,5 @@ WARN rustc_infer::infer::relate::generalize may incompletely handle alias type: AliasTy { args: [*const ?1t, '^0.Named(DefId(0:27 ~ associated_type[f554]::{impl#3}::'a#1), "'a")], def_id: DefId(0:5 ~ associated_type[f554]::ToUnit::Unit), .. } WARN rustc_infer::infer::relate::generalize may incompletely handle alias type: AliasTy { args: [*const ?1t, '^0.Named(DefId(0:27 ~ associated_type[f554]::{impl#3}::'a#1), "'a")], def_id: DefId(0:5 ~ associated_type[f554]::ToUnit::Unit), .. } - WARN rustc_infer::infer::relate::generalize may incompletely handle alias type: AliasTy { args: [*const ?1t, '^0.Named(DefId(0:27 ~ associated_type[f554]::{impl#3}::'a#1), "'a")], def_id: DefId(0:5 ~ associated_type[f554]::ToUnit::Unit), .. } - WARN rustc_infer::infer::relate::generalize may incompletely handle alias type: AliasTy { args: [*const ?1t, '^0.Named(DefId(0:27 ~ associated_type[f554]::{impl#3}::'a#1), "'a")], def_id: DefId(0:5 ~ associated_type[f554]::ToUnit::Unit), .. } error[E0119]: conflicting implementations of trait `Overlap<for<'a> fn(&'a (), ())>` for type `for<'a> fn(&'a (), ())` --> $DIR/associated-type.rs:32:1 | diff --git a/tests/ui/coherence/pr-review-132289-1.rs b/tests/ui/coherence/pr-review-132289-1.rs new file mode 100644 index 00000000000..ab3ed9655e0 --- /dev/null +++ b/tests/ui/coherence/pr-review-132289-1.rs @@ -0,0 +1,52 @@ +// This is a regression test for issues that came up during review of the (closed) +// PR #132289; this single-crate test case is +// the first example from @steffahn during review. +// https://github.com/rust-lang/rust/pull/132289#issuecomment-2564492153 + +//@ check-pass + +type A = &'static [usize; 1]; +type B = &'static [usize; 100]; + +type DynSomething = dyn Something<Assoc = A>; + +trait Super { + type Assoc; +} +impl Super for Foo { + type Assoc = A; +} + +trait IsDynSomething {} +impl IsDynSomething for DynSomething {} + +impl<T: ?Sized> Super for T +where + T: IsDynSomething, +{ + type Assoc = B; +} + +trait Something: Super { + fn method(&self) -> Self::Assoc; +} + +struct Foo; +impl Something for Foo { + fn method(&self) -> Self::Assoc { + &[1337] + } +} + +fn main() { + let x = &Foo; + let y: &DynSomething = x; + + // no surprises here + let _arr1: A = x.method(); + + // this (`_arr2`) can't ever become B either, soundly + let _arr2: A = y.method(); + // there aren't any other arrays being defined anywhere in this + // test case, besides the length-1 one containing [1337] +} diff --git a/tests/ui/coherence/pr-review-132289-2.rs b/tests/ui/coherence/pr-review-132289-2.rs new file mode 100644 index 00000000000..95ad86c61ff --- /dev/null +++ b/tests/ui/coherence/pr-review-132289-2.rs @@ -0,0 +1,26 @@ +// This is a regression test for issues that came up during review of the (closed) +// PR #132289; this 2-crate test case is adapted from +// the second example from @steffahn during review. +// https://github.com/rust-lang/rust/pull/132289#issuecomment-2564587796 + +//@ run-pass +//@ aux-build: pr_review_132289_2_lib.rs + +extern crate pr_review_132289_2_lib; + +use pr_review_132289_2_lib::{function, Dyn, LocallyUnimplemented}; + +struct Param; + +impl LocallyUnimplemented<Param> for Dyn<Param> {} + +// it would be sound for `function::<Param>`'s return type to be +// either of A or B, if that's what a soundness fix for overlap of +// dyn Trait's impls would entail + +// In this test, we check at this call-site that the interpretation +// is consistent with the function definition's body. +fn main() { + let (arr, len) = function::<Param>(); + assert_eq!(arr.len(), len); +} diff --git a/tests/ui/coherence/pr-review-132289-3.rs b/tests/ui/coherence/pr-review-132289-3.rs new file mode 100644 index 00000000000..7e597baa6ec --- /dev/null +++ b/tests/ui/coherence/pr-review-132289-3.rs @@ -0,0 +1,50 @@ +// This is a regression test for issues that came up during review of the (closed) +// PR #132289; this 3-ish-crate (including std) test case is adapted from +// the third example from @steffahn during review. +// https://github.com/rust-lang/rust/pull/132289#issuecomment-2564599221 + +//@ run-pass +//@ check-run-results +//@ aux-build: pr_review_132289_3_lib.rs + +extern crate pr_review_132289_3_lib; + +use std::ops::Index; + +use pr_review_132289_3_lib::{call, Trait}; + +trait SubIndex<I>: Index<I> {} + +struct Param; + +trait Project { + type Ty: ?Sized; +} +impl Project for () { + type Ty = dyn SubIndex<Param, Output = ()>; +} + +impl Index<Param> for <() as Project>::Ty { + type Output = (); + + fn index(&self, _: Param) -> &() { + &() + } +} + +struct Struct; + +impl Trait for Struct { + fn f(&self) + where + // higher-ranked to allow potentially-false bounds + for<'a> dyn Index<(), Output = ()>: Index<()>, + // after #132289 rustc used to believe this bound false + { + println!("hello!"); + } +} + +fn main() { + call(&Struct); // <- would segfault if the method `f` wasn't part of the vtable +} diff --git a/tests/ui/coherence/pr-review-132289-3.run.stdout b/tests/ui/coherence/pr-review-132289-3.run.stdout new file mode 100644 index 00000000000..4effa19f4f7 --- /dev/null +++ b/tests/ui/coherence/pr-review-132289-3.run.stdout @@ -0,0 +1 @@ +hello! diff --git a/tests/ui/conditional-compilation/cfg_accessible-not_sure.rs b/tests/ui/conditional-compilation/cfg_accessible-not_sure.rs index e357d3c6cb5..2ac57f35674 100644 --- a/tests/ui/conditional-compilation/cfg_accessible-not_sure.rs +++ b/tests/ui/conditional-compilation/cfg_accessible-not_sure.rs @@ -63,7 +63,7 @@ const B: bool = true; // ForeignType::unresolved - error -extern { +extern "C" { type ForeignType; } diff --git a/tests/ui/const-generics/generic_const_exprs/expected-type-of-closure-body-to-be-a-closure-or-coroutine-ice-113776.rs b/tests/ui/const-generics/generic_const_exprs/expected-type-of-closure-body-to-be-a-closure-or-coroutine-ice-113776.rs index c1d3321f840..d6bfe6fde82 100644 --- a/tests/ui/const-generics/generic_const_exprs/expected-type-of-closure-body-to-be-a-closure-or-coroutine-ice-113776.rs +++ b/tests/ui/const-generics/generic_const_exprs/expected-type-of-closure-body-to-be-a-closure-or-coroutine-ice-113776.rs @@ -15,6 +15,7 @@ fn f<T>( }], ) -> impl Iterator<Item = SubAssign> { //~^ ERROR expected a type, found a trait +//~| ERROR expected a type, found a trait //~| ERROR `()` is not an iterator } diff --git a/tests/ui/const-generics/generic_const_exprs/expected-type-of-closure-body-to-be-a-closure-or-coroutine-ice-113776.stderr b/tests/ui/const-generics/generic_const_exprs/expected-type-of-closure-body-to-be-a-closure-or-coroutine-ice-113776.stderr index 5c4d643a28e..80d711ca844 100644 --- a/tests/ui/const-generics/generic_const_exprs/expected-type-of-closure-body-to-be-a-closure-or-coroutine-ice-113776.stderr +++ b/tests/ui/const-generics/generic_const_exprs/expected-type-of-closure-body-to-be-a-closure-or-coroutine-ice-113776.stderr @@ -16,13 +16,20 @@ help: you might be missing a type parameter LL | fn f<T, F>( | +++ -error[E0277]: `()` is not an iterator - --> $DIR/expected-type-of-closure-body-to-be-a-closure-or-coroutine-ice-113776.rs:16:6 +error[E0782]: expected a type, found a trait + --> $DIR/expected-type-of-closure-body-to-be-a-closure-or-coroutine-ice-113776.rs:16:27 | LL | ) -> impl Iterator<Item = SubAssign> { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `()` is not an iterator + | ^^^^^^^^^ | - = help: the trait `Iterator` is not implemented for `()` +help: you can add the `dyn` keyword if you want a trait object + | +LL | ) -> impl Iterator<Item = dyn SubAssign> { + | +++ +help: you might have meant to write a bound here + | +LL | ) -> impl Iterator<Item: SubAssign> { + | ~ error[E0782]: expected a type, found a trait --> $DIR/expected-type-of-closure-body-to-be-a-closure-or-coroutine-ice-113776.rs:16:27 @@ -30,6 +37,7 @@ error[E0782]: expected a type, found a trait LL | ) -> impl Iterator<Item = SubAssign> { | ^^^^^^^^^ | + = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` help: you can add the `dyn` keyword if you want a trait object | LL | ) -> impl Iterator<Item = dyn SubAssign> { @@ -39,7 +47,15 @@ help: you might have meant to write a bound here LL | ) -> impl Iterator<Item: SubAssign> { | ~ -error: aborting due to 3 previous errors +error[E0277]: `()` is not an iterator + --> $DIR/expected-type-of-closure-body-to-be-a-closure-or-coroutine-ice-113776.rs:16:6 + | +LL | ) -> impl Iterator<Item = SubAssign> { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `()` is not an iterator + | + = help: the trait `Iterator` is not implemented for `()` + +error: aborting due to 4 previous errors Some errors have detailed explanations: E0277, E0412, E0782. For more information about an error, try `rustc --explain E0277`. diff --git a/tests/ui/const-generics/generic_const_exprs/lit_type_mismatch.rs b/tests/ui/const-generics/generic_const_exprs/lit_type_mismatch.rs new file mode 100644 index 00000000000..1ed0965e1bd --- /dev/null +++ b/tests/ui/const-generics/generic_const_exprs/lit_type_mismatch.rs @@ -0,0 +1,22 @@ +//! ICE regression test for #114317 and #126182 +//! Type mismatches of literals cause errors int typeck, +//! but those errors cannot be propagated to the various +//! `lit_to_const` call sites. Now `lit_to_const` just delays +//! a bug and produces an error constant on its own. + +#![feature(adt_const_params)] +#![feature(generic_const_exprs)] +#![allow(incomplete_features)] + +struct A<const B: () = 1, C>(C); +//~^ ERROR: generic parameters with a default must be trailing +//~| ERROR: mismatched types + +struct Cond<const B: bool>; + +struct Thing<T = Cond<0>>(T); +//~^ ERROR: mismatched types + +impl Thing {} + +fn main() {} diff --git a/tests/ui/const-generics/generic_const_exprs/lit_type_mismatch.stderr b/tests/ui/const-generics/generic_const_exprs/lit_type_mismatch.stderr new file mode 100644 index 00000000000..e4613e498b2 --- /dev/null +++ b/tests/ui/const-generics/generic_const_exprs/lit_type_mismatch.stderr @@ -0,0 +1,21 @@ +error: generic parameters with a default must be trailing + --> $DIR/lit_type_mismatch.rs:11:16 + | +LL | struct A<const B: () = 1, C>(C); + | ^ + +error[E0308]: mismatched types + --> $DIR/lit_type_mismatch.rs:11:24 + | +LL | struct A<const B: () = 1, C>(C); + | ^ expected `()`, found integer + +error[E0308]: mismatched types + --> $DIR/lit_type_mismatch.rs:17:23 + | +LL | struct Thing<T = Cond<0>>(T); + | ^ expected `bool`, found integer + +error: aborting due to 3 previous errors + +For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/const-generics/issues/index_array_bad_type.rs b/tests/ui/const-generics/issues/index_array_bad_type.rs deleted file mode 100644 index 41e4dba026c..00000000000 --- a/tests/ui/const-generics/issues/index_array_bad_type.rs +++ /dev/null @@ -1,15 +0,0 @@ -//@ check-fail -//@ compile-flags: -C opt-level=0 - -#![crate_type = "lib"] - -// This used to fail in the known-panics lint, as the MIR was ill-typed due to -// the length constant not actually having type usize. -// https://github.com/rust-lang/rust/issues/134352 - -pub struct BadStruct<const N: i64>(pub [u8; N]); -//~^ ERROR: the constant `N` is not of type `usize` - -pub fn bad_array_length_type(value: BadStruct<3>) -> u8 { - value.0[0] -} diff --git a/tests/ui/const-generics/issues/index_array_bad_type.stderr b/tests/ui/const-generics/issues/index_array_bad_type.stderr deleted file mode 100644 index e4417192150..00000000000 --- a/tests/ui/const-generics/issues/index_array_bad_type.stderr +++ /dev/null @@ -1,8 +0,0 @@ -error: the constant `N` is not of type `usize` - --> $DIR/index_array_bad_type.rs:10:40 - | -LL | pub struct BadStruct<const N: i64>(pub [u8; N]); - | ^^^^^^^ expected `usize`, found `i64` - -error: aborting due to 1 previous error - diff --git a/tests/ui/const-generics/min_const_generics/invalid-patterns.32bit.stderr b/tests/ui/const-generics/min_const_generics/invalid-patterns.32bit.stderr index be92429e3ab..11a824ba73b 100644 --- a/tests/ui/const-generics/min_const_generics/invalid-patterns.32bit.stderr +++ b/tests/ui/const-generics/min_const_generics/invalid-patterns.32bit.stderr @@ -1,27 +1,3 @@ -error[E0308]: mismatched types - --> $DIR/invalid-patterns.rs:29:21 - | -LL | get_flag::<false, 0xFF>(); - | ^^^^ expected `char`, found `u8` - -error[E0308]: mismatched types - --> $DIR/invalid-patterns.rs:31:14 - | -LL | get_flag::<7, 'c'>(); - | ^ expected `bool`, found integer - -error[E0308]: mismatched types - --> $DIR/invalid-patterns.rs:33:14 - | -LL | get_flag::<42, 0x5ad>(); - | ^^ expected `bool`, found integer - -error[E0308]: mismatched types - --> $DIR/invalid-patterns.rs:33:18 - | -LL | get_flag::<42, 0x5ad>(); - | ^^^^^ expected `char`, found `u8` - error[E0080]: evaluation of constant value failed --> $DIR/invalid-patterns.rs:38:32 | @@ -56,6 +32,30 @@ error[E0080]: evaluation of constant value failed LL | get_flag::<{ unsafe { bool_raw.boolean } }, { unsafe { char_raw.character } }>(); | ^^^^^^^^^^^^^^^^^^ using uninitialized data, but this operation requires initialized memory +error[E0308]: mismatched types + --> $DIR/invalid-patterns.rs:29:21 + | +LL | get_flag::<false, 0xFF>(); + | ^^^^ expected `char`, found `u8` + +error[E0308]: mismatched types + --> $DIR/invalid-patterns.rs:31:14 + | +LL | get_flag::<7, 'c'>(); + | ^ expected `bool`, found integer + +error[E0308]: mismatched types + --> $DIR/invalid-patterns.rs:33:14 + | +LL | get_flag::<42, 0x5ad>(); + | ^^ expected `bool`, found integer + +error[E0308]: mismatched types + --> $DIR/invalid-patterns.rs:33:18 + | +LL | get_flag::<42, 0x5ad>(); + | ^^^^^ expected `char`, found `u8` + error: aborting due to 8 previous errors Some errors have detailed explanations: E0080, E0308. diff --git a/tests/ui/const-generics/min_const_generics/invalid-patterns.64bit.stderr b/tests/ui/const-generics/min_const_generics/invalid-patterns.64bit.stderr index be92429e3ab..11a824ba73b 100644 --- a/tests/ui/const-generics/min_const_generics/invalid-patterns.64bit.stderr +++ b/tests/ui/const-generics/min_const_generics/invalid-patterns.64bit.stderr @@ -1,27 +1,3 @@ -error[E0308]: mismatched types - --> $DIR/invalid-patterns.rs:29:21 - | -LL | get_flag::<false, 0xFF>(); - | ^^^^ expected `char`, found `u8` - -error[E0308]: mismatched types - --> $DIR/invalid-patterns.rs:31:14 - | -LL | get_flag::<7, 'c'>(); - | ^ expected `bool`, found integer - -error[E0308]: mismatched types - --> $DIR/invalid-patterns.rs:33:14 - | -LL | get_flag::<42, 0x5ad>(); - | ^^ expected `bool`, found integer - -error[E0308]: mismatched types - --> $DIR/invalid-patterns.rs:33:18 - | -LL | get_flag::<42, 0x5ad>(); - | ^^^^^ expected `char`, found `u8` - error[E0080]: evaluation of constant value failed --> $DIR/invalid-patterns.rs:38:32 | @@ -56,6 +32,30 @@ error[E0080]: evaluation of constant value failed LL | get_flag::<{ unsafe { bool_raw.boolean } }, { unsafe { char_raw.character } }>(); | ^^^^^^^^^^^^^^^^^^ using uninitialized data, but this operation requires initialized memory +error[E0308]: mismatched types + --> $DIR/invalid-patterns.rs:29:21 + | +LL | get_flag::<false, 0xFF>(); + | ^^^^ expected `char`, found `u8` + +error[E0308]: mismatched types + --> $DIR/invalid-patterns.rs:31:14 + | +LL | get_flag::<7, 'c'>(); + | ^ expected `bool`, found integer + +error[E0308]: mismatched types + --> $DIR/invalid-patterns.rs:33:14 + | +LL | get_flag::<42, 0x5ad>(); + | ^^ expected `bool`, found integer + +error[E0308]: mismatched types + --> $DIR/invalid-patterns.rs:33:18 + | +LL | get_flag::<42, 0x5ad>(); + | ^^^^^ expected `char`, found `u8` + error: aborting due to 8 previous errors Some errors have detailed explanations: E0080, E0308. diff --git a/tests/ui/const-generics/normalizing_with_unconstrained_impl_params.rs b/tests/ui/const-generics/normalizing_with_unconstrained_impl_params.rs new file mode 100644 index 00000000000..ba37087135f --- /dev/null +++ b/tests/ui/const-generics/normalizing_with_unconstrained_impl_params.rs @@ -0,0 +1,18 @@ +//! Regression test for <https://github.com/rust-lang/rust/issues/122638>. +//@ check-fail +#![feature(min_specialization)] +impl<'a, T: std::fmt::Debug, const N: usize> Iterator for ConstChunksExact<'a, T, { N }> { + //~^ ERROR not all trait items implemented, missing: `Item` [E0046] + fn next(&mut self) -> Option<Self::Item> {} + //~^ ERROR mismatched types [E0308] +} +struct ConstChunksExact<'a, T: '_, const assert: usize> {} +//~^ ERROR `'_` cannot be used here [E0637] +//~| ERROR lifetime parameter `'a` is never used [E0392] +//~| ERROR type parameter `T` is never used [E0392] +impl<'a, T: std::fmt::Debug, const N: usize> Iterator for ConstChunksExact<'a, T, {}> { + //~^ ERROR mismatched types [E0308] + //~| ERROR the const parameter `N` is not constrained by the impl trait, self type, or predicates [E0207] + type Item = &'a [T; N]; } + +fn main() {} diff --git a/tests/ui/const-generics/normalizing_with_unconstrained_impl_params.stderr b/tests/ui/const-generics/normalizing_with_unconstrained_impl_params.stderr new file mode 100644 index 00000000000..1ee68647594 --- /dev/null +++ b/tests/ui/const-generics/normalizing_with_unconstrained_impl_params.stderr @@ -0,0 +1,60 @@ +error[E0637]: `'_` cannot be used here + --> $DIR/normalizing_with_unconstrained_impl_params.rs:9:32 + | +LL | struct ConstChunksExact<'a, T: '_, const assert: usize> {} + | ^^ `'_` is a reserved lifetime name + +error[E0308]: mismatched types + --> $DIR/normalizing_with_unconstrained_impl_params.rs:13:83 + | +LL | impl<'a, T: std::fmt::Debug, const N: usize> Iterator for ConstChunksExact<'a, T, {}> { + | ^^ expected `usize`, found `()` + +error[E0046]: not all trait items implemented, missing: `Item` + --> $DIR/normalizing_with_unconstrained_impl_params.rs:4:1 + | +LL | impl<'a, T: std::fmt::Debug, const N: usize> Iterator for ConstChunksExact<'a, T, { N }> { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `Item` in implementation + | + = help: implement the missing item: `type Item = /* Type */;` + +error[E0392]: lifetime parameter `'a` is never used + --> $DIR/normalizing_with_unconstrained_impl_params.rs:9:25 + | +LL | struct ConstChunksExact<'a, T: '_, const assert: usize> {} + | ^^ unused lifetime parameter + | + = help: consider removing `'a`, referring to it in a field, or using a marker such as `PhantomData` + +error[E0392]: type parameter `T` is never used + --> $DIR/normalizing_with_unconstrained_impl_params.rs:9:29 + | +LL | struct ConstChunksExact<'a, T: '_, const assert: usize> {} + | ^ unused type parameter + | + = help: consider removing `T`, referring to it in a field, or using a marker such as `PhantomData` + +error[E0207]: the const parameter `N` is not constrained by the impl trait, self type, or predicates + --> $DIR/normalizing_with_unconstrained_impl_params.rs:13:30 + | +LL | impl<'a, T: std::fmt::Debug, const N: usize> Iterator for ConstChunksExact<'a, T, {}> { + | ^^^^^^^^^^^^^^ unconstrained const parameter + | + = note: expressions using a const parameter must map each value to a distinct output value + = note: proving the result of expressions other than the parameter are unique is not supported + +error[E0308]: mismatched types + --> $DIR/normalizing_with_unconstrained_impl_params.rs:6:27 + | +LL | fn next(&mut self) -> Option<Self::Item> {} + | ---- ^^^^^^^^^^^^^^^^^^ expected `Option<_>`, found `()` + | | + | implicitly returns `()` as its body has no tail or `return` expression + | + = note: expected enum `Option<_>` + found unit type `()` + +error: aborting due to 7 previous errors + +Some errors have detailed explanations: E0046, E0207, E0308, E0392, E0637. +For more information about an error, try `rustc --explain E0046`. diff --git a/tests/ui/const-generics/type-mismatch-in-nested-goal.current.stderr b/tests/ui/const-generics/type-mismatch-in-nested-goal.current.stderr new file mode 100644 index 00000000000..c6fb07926c8 --- /dev/null +++ b/tests/ui/const-generics/type-mismatch-in-nested-goal.current.stderr @@ -0,0 +1,45 @@ +error: the constant `N` is not of type `bool` + --> $DIR/type-mismatch-in-nested-goal.rs:9:50 + | +LL | fn needs_a<const N: usize>(_: [u8; N]) where (): A<N> {} + | ^^^^ expected `bool`, found `usize` + | +note: required by a const generic parameter in `A` + --> $DIR/type-mismatch-in-nested-goal.rs:5:9 + | +LL | trait A<const B: bool> {} + | ^^^^^^^^^^^^^ required by this const generic parameter in `A` + +error: the constant `true` is not of type `usize` + --> $DIR/type-mismatch-in-nested-goal.rs:13:13 + | +LL | needs_a([]); + | ------- ^^ expected `usize`, found `bool` + | | + | required by a bound introduced by this call + | +note: required by a const generic parameter in `needs_a` + --> $DIR/type-mismatch-in-nested-goal.rs:9:12 + | +LL | fn needs_a<const N: usize>(_: [u8; N]) where (): A<N> {} + | ^^^^^^^^^^^^^^ required by this const generic parameter in `needs_a` + +error[E0308]: mismatched types + --> $DIR/type-mismatch-in-nested-goal.rs:13:13 + | +LL | needs_a([]); + | ------- ^^ expected an array with a size of true, found one with a size of 0 + | | + | arguments to this function are incorrect + | + = note: expected array `[u8; true]` + found array `[_; 0]` +note: function defined here + --> $DIR/type-mismatch-in-nested-goal.rs:9:4 + | +LL | fn needs_a<const N: usize>(_: [u8; N]) where (): A<N> {} + | ^^^^^^^ ---------- + +error: aborting due to 3 previous errors + +For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/const-generics/type-mismatch-in-nested-goal.next.stderr b/tests/ui/const-generics/type-mismatch-in-nested-goal.next.stderr new file mode 100644 index 00000000000..c6fb07926c8 --- /dev/null +++ b/tests/ui/const-generics/type-mismatch-in-nested-goal.next.stderr @@ -0,0 +1,45 @@ +error: the constant `N` is not of type `bool` + --> $DIR/type-mismatch-in-nested-goal.rs:9:50 + | +LL | fn needs_a<const N: usize>(_: [u8; N]) where (): A<N> {} + | ^^^^ expected `bool`, found `usize` + | +note: required by a const generic parameter in `A` + --> $DIR/type-mismatch-in-nested-goal.rs:5:9 + | +LL | trait A<const B: bool> {} + | ^^^^^^^^^^^^^ required by this const generic parameter in `A` + +error: the constant `true` is not of type `usize` + --> $DIR/type-mismatch-in-nested-goal.rs:13:13 + | +LL | needs_a([]); + | ------- ^^ expected `usize`, found `bool` + | | + | required by a bound introduced by this call + | +note: required by a const generic parameter in `needs_a` + --> $DIR/type-mismatch-in-nested-goal.rs:9:12 + | +LL | fn needs_a<const N: usize>(_: [u8; N]) where (): A<N> {} + | ^^^^^^^^^^^^^^ required by this const generic parameter in `needs_a` + +error[E0308]: mismatched types + --> $DIR/type-mismatch-in-nested-goal.rs:13:13 + | +LL | needs_a([]); + | ------- ^^ expected an array with a size of true, found one with a size of 0 + | | + | arguments to this function are incorrect + | + = note: expected array `[u8; true]` + found array `[_; 0]` +note: function defined here + --> $DIR/type-mismatch-in-nested-goal.rs:9:4 + | +LL | fn needs_a<const N: usize>(_: [u8; N]) where (): A<N> {} + | ^^^^^^^ ---------- + +error: aborting due to 3 previous errors + +For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/const-generics/type-mismatch-in-nested-goal.rs b/tests/ui/const-generics/type-mismatch-in-nested-goal.rs new file mode 100644 index 00000000000..fd29019f89b --- /dev/null +++ b/tests/ui/const-generics/type-mismatch-in-nested-goal.rs @@ -0,0 +1,17 @@ +//@ revisions: current next +//@[next] compile-flags: -Znext-solver +//@ ignore-compare-mode-next-solver (explicit revisions) + +trait A<const B: bool> {} + +impl A<true> for () {} + +fn needs_a<const N: usize>(_: [u8; N]) where (): A<N> {} +//~^ ERROR the constant `N` is not of type `bool` + +pub fn main() { + needs_a([]); + //~^ ERROR the constant `true` is not of type `usize` + //~| ERROR mismatched types + // FIXME(const_generics): we should hide this error as we've already errored above +} diff --git a/tests/ui/consts/const-block-const-bound.rs b/tests/ui/consts/const-block-const-bound.rs index 596aac09b31..b4b89a93e75 100644 --- a/tests/ui/consts/const-block-const-bound.rs +++ b/tests/ui/consts/const-block-const-bound.rs @@ -1,5 +1,3 @@ -//@ known-bug: #103507 - #![allow(unused)] #![feature(const_trait_impl, negative_impls, const_destruct)] @@ -16,6 +14,6 @@ impl Drop for UnconstDrop { fn main() { const { f(UnconstDrop); - //FIXME ~^ ERROR can't drop + //~^ ERROR trait bound `UnconstDrop: const Destruct` is not satisfied } } diff --git a/tests/ui/consts/const-block-const-bound.stderr b/tests/ui/consts/const-block-const-bound.stderr index 0931eff2175..14c62fb4d25 100644 --- a/tests/ui/consts/const-block-const-bound.stderr +++ b/tests/ui/consts/const-block-const-bound.stderr @@ -1,5 +1,5 @@ error[E0277]: the trait bound `UnconstDrop: const Destruct` is not satisfied - --> $DIR/const-block-const-bound.rs:18:11 + --> $DIR/const-block-const-bound.rs:16:11 | LL | f(UnconstDrop); | - ^^^^^^^^^^^ @@ -7,7 +7,7 @@ LL | f(UnconstDrop); | required by a bound introduced by this call | note: required by a bound in `f` - --> $DIR/const-block-const-bound.rs:8:15 + --> $DIR/const-block-const-bound.rs:6:15 | LL | const fn f<T: ~const Destruct>(x: T) {} | ^^^^^^ required by this bound in `f` diff --git a/tests/ui/consts/const-eval/validation-ice-extern-type-field.rs b/tests/ui/consts/const-eval/validation-ice-extern-type-field.rs index 3502409d576..8a32b170c40 100644 --- a/tests/ui/consts/const-eval/validation-ice-extern-type-field.rs +++ b/tests/ui/consts/const-eval/validation-ice-extern-type-field.rs @@ -1,6 +1,6 @@ #![feature(extern_types)] -extern { +extern "C" { type Opaque; } diff --git a/tests/ui/consts/const-ptr-is-null.rs b/tests/ui/consts/const-ptr-is-null.rs index 92cf87a9782..0abd9afa422 100644 --- a/tests/ui/consts/const-ptr-is-null.rs +++ b/tests/ui/consts/const-ptr-is-null.rs @@ -12,7 +12,13 @@ const MAYBE_NULL: () = { let ptr = &x as *const i32; // This one is still unambiguous... assert!(!ptr.is_null()); - // but once we shift outside the allocation, we might become null. + // and in fact, any offset not visible by 4 (the alignment) cannot be null, + // even if it goes out-of-bounds... + assert!(!ptr.wrapping_byte_add(13).is_null()); + assert!(!ptr.wrapping_byte_add(18).is_null()); + assert!(!ptr.wrapping_byte_sub(1).is_null()); + // ... but once we shift outside the allocation, with an offset divisible by 4, + // we might become null. assert!(!ptr.wrapping_sub(512).is_null()); //~inside `MAYBE_NULL` }; diff --git a/tests/ui/consts/const-ptr-is-null.stderr b/tests/ui/consts/const-ptr-is-null.stderr index f71b3752772..5ef79790d93 100644 --- a/tests/ui/consts/const-ptr-is-null.stderr +++ b/tests/ui/consts/const-ptr-is-null.stderr @@ -8,7 +8,7 @@ note: inside `std::ptr::const_ptr::<impl *const T>::is_null::compiletime` note: inside `std::ptr::const_ptr::<impl *const i32>::is_null` --> $SRC_DIR/core/src/ptr/const_ptr.rs:LL:COL note: inside `MAYBE_NULL` - --> $DIR/const-ptr-is-null.rs:16:14 + --> $DIR/const-ptr-is-null.rs:22:14 | LL | assert!(!ptr.wrapping_sub(512).is_null()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/consts/const-unstable-intrinsic.stderr b/tests/ui/consts/const-unstable-intrinsic.stderr index 601c8647eee..308b02386f5 100644 --- a/tests/ui/consts/const-unstable-intrinsic.stderr +++ b/tests/ui/consts/const-unstable-intrinsic.stderr @@ -24,7 +24,10 @@ error: `size_of_val` is not yet stable as a const intrinsic LL | unstable_intrinsic::size_of_val(&x); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | - = help: add `#![feature(unstable)]` to the crate attributes to enable +help: add `#![feature(unstable)]` to the crate attributes to enable + | +LL + #![feature(unstable)] + | error: `min_align_of_val` is not yet stable as a const intrinsic --> $DIR/const-unstable-intrinsic.rs:20:9 @@ -32,7 +35,10 @@ error: `min_align_of_val` is not yet stable as a const intrinsic LL | unstable_intrinsic::min_align_of_val(&x); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | - = help: add `#![feature(unstable)]` to the crate attributes to enable +help: add `#![feature(unstable)]` to the crate attributes to enable + | +LL + #![feature(unstable)] + | error: const function that might be (indirectly) exposed to stable cannot use `#[feature(local)]` --> $DIR/const-unstable-intrinsic.rs:24:9 diff --git a/tests/ui/consts/const_in_pattern/non_structural_with_escaping_bounds.rs b/tests/ui/consts/const_in_pattern/non_structural_with_escaping_bounds.rs new file mode 100644 index 00000000000..e5d095fd617 --- /dev/null +++ b/tests/ui/consts/const_in_pattern/non_structural_with_escaping_bounds.rs @@ -0,0 +1,15 @@ +#![feature(structural_match)] +impl<T: ?Sized> std::marker::StructuralPartialEq for O<T> { } + +enum O<T: ?Sized> { + Some(*const T), + None, +} + +const C: O<dyn for<'a> Fn(Box<dyn Fn(&'a u8)>)> = O::None; + +fn main() { + match O::None { + C => (), //~ ERROR constant of non-structural type + } +} diff --git a/tests/ui/consts/const_in_pattern/non_structural_with_escaping_bounds.stderr b/tests/ui/consts/const_in_pattern/non_structural_with_escaping_bounds.stderr new file mode 100644 index 00000000000..371be9982f7 --- /dev/null +++ b/tests/ui/consts/const_in_pattern/non_structural_with_escaping_bounds.stderr @@ -0,0 +1,13 @@ +error: constant of non-structural type `O<dyn for<'a> Fn(Box<dyn Fn(&'a u8)>)>` in a pattern + --> $DIR/non_structural_with_escaping_bounds.rs:13:9 + | +LL | const C: O<dyn for<'a> Fn(Box<dyn Fn(&'a u8)>)> = O::None; + | ----------------------------------------------- constant defined here +... +LL | C => (), + | ^ constant of non-structural type + | + = note: see https://doc.rust-lang.org/stable/std/marker/trait.StructuralPartialEq.html for details + +error: aborting due to 1 previous error + diff --git a/tests/ui/consts/fn_trait_refs.stderr b/tests/ui/consts/fn_trait_refs.stderr index e0dbecff8e5..d688bfbde2b 100644 --- a/tests/ui/consts/fn_trait_refs.stderr +++ b/tests/ui/consts/fn_trait_refs.stderr @@ -155,90 +155,21 @@ note: `FnMut` can't be used with `~const` because it isn't annotated with `#[con --> $SRC_DIR/core/src/ops/function.rs:LL:COL = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` -error[E0277]: the trait bound `fn() -> i32 {one}: const Destruct` is not satisfied - --> $DIR/fn_trait_refs.rs:70:32 +error[E0015]: cannot call non-const operator in constants + --> $DIR/fn_trait_refs.rs:71:17 | -LL | let test_one = test_fn(one); - | ------- ^^^ - | | - | required by a bound introduced by this call +LL | assert!(test_one == (1, 1, 1)); + | ^^^^^^^^^^^^^^^^^^^^^ | -note: required by a bound in `test_fn` - --> $DIR/fn_trait_refs.rs:35:24 - | -LL | const fn test_fn<T>(mut f: T) -> (T::Output, T::Output, T::Output) - | ------- required by a bound in this function -LL | where -LL | T: ~const Fn<()> + ~const Destruct, - | ^^^^^^ required by this bound in `test_fn` - -error[E0277]: the trait bound `fn() -> i32 {two}: const Destruct` is not satisfied - --> $DIR/fn_trait_refs.rs:73:36 - | -LL | let test_two = test_fn_mut(two); - | ----------- ^^^ - | | - | required by a bound introduced by this call - | -note: required by a bound in `test_fn_mut` - --> $DIR/fn_trait_refs.rs:49:27 - | -LL | const fn test_fn_mut<T>(mut f: T) -> (T::Output, T::Output) - | ----------- required by a bound in this function -LL | where -LL | T: ~const FnMut<()> + ~const Destruct, - | ^^^^^^ required by this bound in `test_fn_mut` + = note: calls in constants are limited to constant functions, tuple structs and tuple variants -error[E0277]: the trait bound `&T: ~const Destruct` is not satisfied - --> $DIR/fn_trait_refs.rs:39:19 - | -LL | tester_fn(&f), - | --------- ^^ - | | - | required by a bound introduced by this call +error[E0015]: cannot call non-const operator in constants + --> $DIR/fn_trait_refs.rs:74:17 | -note: required by a bound in `tester_fn` - --> $DIR/fn_trait_refs.rs:14:24 +LL | assert!(test_two == (2, 2)); + | ^^^^^^^^^^^^^^^^^^ | -LL | const fn tester_fn<T>(f: T) -> T::Output - | --------- required by a bound in this function -LL | where -LL | T: ~const Fn<()> + ~const Destruct, - | ^^^^^^ required by this bound in `tester_fn` - -error[E0277]: the trait bound `&T: ~const Destruct` is not satisfied - --> $DIR/fn_trait_refs.rs:41:23 - | -LL | tester_fn_mut(&f), - | ------------- ^^ - | | - | required by a bound introduced by this call - | -note: required by a bound in `tester_fn_mut` - --> $DIR/fn_trait_refs.rs:21:27 - | -LL | const fn tester_fn_mut<T>(mut f: T) -> T::Output - | ------------- required by a bound in this function -LL | where -LL | T: ~const FnMut<()> + ~const Destruct, - | ^^^^^^ required by this bound in `tester_fn_mut` - -error[E0277]: the trait bound `&mut T: ~const Destruct` is not satisfied - --> $DIR/fn_trait_refs.rs:53:23 - | -LL | tester_fn_mut(&mut f), - | ------------- ^^^^^^ - | | - | required by a bound introduced by this call - | -note: required by a bound in `tester_fn_mut` - --> $DIR/fn_trait_refs.rs:21:27 - | -LL | const fn tester_fn_mut<T>(mut f: T) -> T::Output - | ------------- required by a bound in this function -LL | where -LL | T: ~const FnMut<()> + ~const Destruct, - | ^^^^^^ required by this bound in `tester_fn_mut` + = note: calls in constants are limited to constant functions, tuple structs and tuple variants error[E0015]: cannot call non-const closure in constant functions --> $DIR/fn_trait_refs.rs:16:5 @@ -264,7 +195,7 @@ LL | f() | = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants -error: aborting due to 25 previous errors +error: aborting due to 22 previous errors -Some errors have detailed explanations: E0015, E0277, E0635. +Some errors have detailed explanations: E0015, E0635. For more information about an error, try `rustc --explain E0015`. diff --git a/tests/ui/consts/issue-65348.rs b/tests/ui/consts/issue-65348.rs index 0d12da3926c..1443fcbe1c1 100644 --- a/tests/ui/consts/issue-65348.rs +++ b/tests/ui/consts/issue-65348.rs @@ -9,17 +9,15 @@ impl<T> Generic<T> { } pub const fn array<T>() -> &'static T { - #[expect(unconditional_panic)] + #[allow(unconditional_panic)] &Generic::<T>::ARRAY[0] } pub const fn newtype_array<T>() -> &'static T { - #[expect(unconditional_panic)] &Generic::<T>::NEWTYPE_ARRAY.0[0] } pub const fn array_field<T>() -> &'static T { - #[expect(unconditional_panic)] &(Generic::<T>::ARRAY_FIELD.0).1[0] } diff --git a/tests/ui/consts/issue-94675.rs b/tests/ui/consts/issue-94675.rs index 2e30eebb07b..e1c6861c510 100644 --- a/tests/ui/consts/issue-94675.rs +++ b/tests/ui/consts/issue-94675.rs @@ -1,5 +1,3 @@ -//@ known-bug: #103507 - #![feature(const_trait_impl, const_vec_string_slice)] struct Foo<'a> { @@ -9,9 +7,7 @@ struct Foo<'a> { impl<'a> Foo<'a> { const fn spam(&mut self, baz: &mut Vec<u32>) { self.bar[0] = baz.len(); - //FIXME ~^ ERROR: cannot call - //FIXME ~| ERROR: cannot call - //FIXME ~| ERROR: the trait bound + //~^ ERROR: cannot call } } diff --git a/tests/ui/consts/issue-94675.stderr b/tests/ui/consts/issue-94675.stderr index 8cad13724f2..63a86b45633 100644 --- a/tests/ui/consts/issue-94675.stderr +++ b/tests/ui/consts/issue-94675.stderr @@ -1,5 +1,5 @@ error[E0015]: cannot call non-const operator in constant functions - --> $DIR/issue-94675.rs:11:17 + --> $DIR/issue-94675.rs:9:17 | LL | self.bar[0] = baz.len(); | ^^^ diff --git a/tests/ui/consts/promoted-const-drop.rs b/tests/ui/consts/promoted-const-drop.rs index e09c30ea785..1d1897e15d4 100644 --- a/tests/ui/consts/promoted-const-drop.rs +++ b/tests/ui/consts/promoted-const-drop.rs @@ -1,4 +1,4 @@ -#![feature(const_trait_impl)] +#![feature(const_trait_impl, const_destruct)] struct A(); diff --git a/tests/ui/consts/promoted_const_call.rs b/tests/ui/consts/promoted_const_call.rs index c3920ff7241..79cb2ea2a02 100644 --- a/tests/ui/consts/promoted_const_call.rs +++ b/tests/ui/consts/promoted_const_call.rs @@ -1,6 +1,4 @@ -//@ known-bug: #103507 - -#![feature(const_trait_impl)] +#![feature(const_trait_impl, const_destruct)] struct Panic; impl const Drop for Panic { fn drop(&mut self) { panic!(); } } @@ -8,15 +6,15 @@ impl const Drop for Panic { fn drop(&mut self) { panic!(); } } pub const fn id<T>(x: T) -> T { x } pub const C: () = { let _: &'static _ = &id(&Panic); - //FIXME ~^ ERROR: temporary value dropped while borrowed - //FIXME ~| ERROR: temporary value dropped while borrowed + //~^ ERROR: temporary value dropped while borrowed + //~| ERROR: temporary value dropped while borrowed }; fn main() { let _: &'static _ = &id(&Panic); - //FIXME ~^ ERROR: temporary value dropped while borrowed - //FIXME ~| ERROR: temporary value dropped while borrowed + //~^ ERROR: temporary value dropped while borrowed + //~| ERROR: temporary value dropped while borrowed let _: &'static _ = &&(Panic, 0).1; - //FIXME~^ ERROR: temporary value dropped while borrowed - //FIXME~| ERROR: temporary value dropped while borrowed + //~^ ERROR: temporary value dropped while borrowed + //~| ERROR: temporary value dropped while borrowed } diff --git a/tests/ui/consts/promoted_const_call.stderr b/tests/ui/consts/promoted_const_call.stderr index dd70bb601c4..7a9cdd68704 100644 --- a/tests/ui/consts/promoted_const_call.stderr +++ b/tests/ui/consts/promoted_const_call.stderr @@ -1,13 +1,25 @@ -error[E0493]: destructor of `Panic` cannot be evaluated at compile-time - --> $DIR/promoted_const_call.rs:10:30 +error[E0716]: temporary value dropped while borrowed + --> $DIR/promoted_const_call.rs:8:26 + | +LL | let _: &'static _ = &id(&Panic); + | ---------- ^^^^^^^^^^ creates a temporary value which is freed while still in use + | | + | type annotation requires that borrow lasts for `'static` +... +LL | }; + | - temporary value is freed at the end of this statement + +error[E0716]: temporary value dropped while borrowed + --> $DIR/promoted_const_call.rs:8:30 | LL | let _: &'static _ = &id(&Panic); - | ^^^^^ - value is dropped here - | | - | the destructor for this type cannot be evaluated in constants + | ---------- ^^^^^ - temporary value is freed at the end of this statement + | | | + | | creates a temporary value which is freed while still in use + | type annotation requires that borrow lasts for `'static` error[E0716]: temporary value dropped while borrowed - --> $DIR/promoted_const_call.rs:16:26 + --> $DIR/promoted_const_call.rs:14:26 | LL | let _: &'static _ = &id(&Panic); | ---------- ^^^^^^^^^^ creates a temporary value which is freed while still in use @@ -18,7 +30,7 @@ LL | } | - temporary value is freed at the end of this statement error[E0716]: temporary value dropped while borrowed - --> $DIR/promoted_const_call.rs:16:30 + --> $DIR/promoted_const_call.rs:14:30 | LL | let _: &'static _ = &id(&Panic); | ---------- ^^^^^ - temporary value is freed at the end of this statement @@ -27,7 +39,7 @@ LL | let _: &'static _ = &id(&Panic); | type annotation requires that borrow lasts for `'static` error[E0716]: temporary value dropped while borrowed - --> $DIR/promoted_const_call.rs:19:26 + --> $DIR/promoted_const_call.rs:17:26 | LL | let _: &'static _ = &&(Panic, 0).1; | ---------- ^^^^^^^^^^^^^ creates a temporary value which is freed while still in use @@ -38,7 +50,7 @@ LL | } | - temporary value is freed at the end of this statement error[E0716]: temporary value dropped while borrowed - --> $DIR/promoted_const_call.rs:19:27 + --> $DIR/promoted_const_call.rs:17:27 | LL | let _: &'static _ = &&(Panic, 0).1; | ---------- ^^^^^^^^^^ creates a temporary value which is freed while still in use @@ -48,7 +60,6 @@ LL | let _: &'static _ = &&(Panic, 0).1; LL | } | - temporary value is freed at the end of this statement -error: aborting due to 5 previous errors +error: aborting due to 6 previous errors -Some errors have detailed explanations: E0493, E0716. -For more information about an error, try `rustc --explain E0493`. +For more information about this error, try `rustc --explain E0716`. diff --git a/tests/ui/consts/recursive-block.rs b/tests/ui/consts/recursive-block.rs new file mode 100644 index 00000000000..a3dcaa42836 --- /dev/null +++ b/tests/ui/consts/recursive-block.rs @@ -0,0 +1,7 @@ +const fn foo<T>() { + const { foo::<&T>() } //~ ERROR: queries overflow the depth limit! +} + +fn main () { + const X: () = foo::<i32>(); +} diff --git a/tests/ui/consts/recursive-block.stderr b/tests/ui/consts/recursive-block.stderr new file mode 100644 index 00000000000..90814e2e000 --- /dev/null +++ b/tests/ui/consts/recursive-block.stderr @@ -0,0 +1,11 @@ +error: queries overflow the depth limit! + --> $DIR/recursive-block.rs:2:11 + | +LL | const { foo::<&T>() } + | ^^^^^^^^^^^^^^^ + | + = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`recursive_block`) + = note: query depth increased by 1 when computing layout of `foo<&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&i32>` + +error: aborting due to 1 previous error + diff --git a/tests/ui/consts/recursive-const-in-impl.rs b/tests/ui/consts/recursive-const-in-impl.rs new file mode 100644 index 00000000000..93f7201f921 --- /dev/null +++ b/tests/ui/consts/recursive-const-in-impl.rs @@ -0,0 +1,12 @@ +//@ build-fail +#![recursion_limit = "7"] + +struct Thing<T>(T); + +impl<T> Thing<T> { + const X: usize = Thing::<Option<T>>::X; +} + +fn main() { + println!("{}", Thing::<i32>::X); //~ ERROR: queries overflow the depth limit! +} diff --git a/tests/ui/consts/recursive-const-in-impl.stderr b/tests/ui/consts/recursive-const-in-impl.stderr new file mode 100644 index 00000000000..6175112c8cc --- /dev/null +++ b/tests/ui/consts/recursive-const-in-impl.stderr @@ -0,0 +1,11 @@ +error: queries overflow the depth limit! + --> $DIR/recursive-const-in-impl.rs:11:14 + | +LL | println!("{}", Thing::<i32>::X); + | ^^^^ + | + = help: consider increasing the recursion limit by adding a `#![recursion_limit = "14"]` attribute to your crate (`recursive_const_in_impl`) + = note: query depth increased by 9 when simplifying constant for the type system `main::promoted[1]` + +error: aborting due to 1 previous error + diff --git a/tests/ui/coroutine/gen_block.e2024.stderr b/tests/ui/coroutine/gen_block.e2024.stderr index 322259cf2f8..0491bdbc2e1 100644 --- a/tests/ui/coroutine/gen_block.e2024.stderr +++ b/tests/ui/coroutine/gen_block.e2024.stderr @@ -1,4 +1,4 @@ -error[E0658]: the `#[coroutines]` attribute is an experimental feature +error[E0658]: the `#[coroutine]` attribute is an experimental feature --> $DIR/gen_block.rs:20:13 | LL | let _ = #[coroutine] || yield true; @@ -8,7 +8,7 @@ LL | let _ = #[coroutine] || yield true; = help: add `#![feature(coroutines)]` to the crate attributes to enable = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date -error[E0658]: the `#[coroutines]` attribute is an experimental feature +error[E0658]: the `#[coroutine]` attribute is an experimental feature --> $DIR/gen_block.rs:24:13 | LL | let _ = #[coroutine] || {}; diff --git a/tests/ui/coroutine/gen_block.none.stderr b/tests/ui/coroutine/gen_block.none.stderr index 15123a49e48..43437793005 100644 --- a/tests/ui/coroutine/gen_block.none.stderr +++ b/tests/ui/coroutine/gen_block.none.stderr @@ -44,7 +44,7 @@ LL | let _ = #[coroutine] || yield true; = help: add `#![feature(coroutines)]` to the crate attributes to enable = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date -error[E0658]: the `#[coroutines]` attribute is an experimental feature +error[E0658]: the `#[coroutine]` attribute is an experimental feature --> $DIR/gen_block.rs:20:13 | LL | let _ = #[coroutine] || yield true; @@ -54,7 +54,7 @@ LL | let _ = #[coroutine] || yield true; = help: add `#![feature(coroutines)]` to the crate attributes to enable = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date -error[E0658]: the `#[coroutines]` attribute is an experimental feature +error[E0658]: the `#[coroutine]` attribute is an experimental feature --> $DIR/gen_block.rs:24:13 | LL | let _ = #[coroutine] || {}; diff --git a/tests/ui/coroutine/gen_block.rs b/tests/ui/coroutine/gen_block.rs index 6734de3b667..4494d654eeb 100644 --- a/tests/ui/coroutine/gen_block.rs +++ b/tests/ui/coroutine/gen_block.rs @@ -18,9 +18,9 @@ fn main() { //~^^ ERROR `yield` can only be used in let _ = #[coroutine] || yield true; //[none]~ ERROR yield syntax is experimental - //~^ ERROR `#[coroutines]` attribute is an experimental feature + //~^ ERROR `#[coroutine]` attribute is an experimental feature //~^^ ERROR yield syntax is experimental let _ = #[coroutine] || {}; - //~^ ERROR `#[coroutines]` attribute is an experimental feature + //~^ ERROR `#[coroutine]` attribute is an experimental feature } diff --git a/tests/ui/coroutine/resume-arg-outlives-2.rs b/tests/ui/coroutine/resume-arg-outlives-2.rs index 387b143ea27..a805cea9b7e 100644 --- a/tests/ui/coroutine/resume-arg-outlives-2.rs +++ b/tests/ui/coroutine/resume-arg-outlives-2.rs @@ -18,8 +18,8 @@ fn demo<'not_static>(s: &'not_static str) -> thread::JoinHandle<()> { // exploit: generator.as_mut().resume(""); generator.as_mut().resume(s); // <- generator hoards it as `let ctx`. - //~^ ERROR borrowed data escapes outside of function thread::spawn(move || { + //~^ ERROR borrowed data escapes outside of function thread::sleep(time::Duration::from_millis(200)); generator.as_mut().resume(""); // <- resumes from the last `yield`, running `dbg!(ctx)`. }) diff --git a/tests/ui/coroutine/resume-arg-outlives-2.stderr b/tests/ui/coroutine/resume-arg-outlives-2.stderr index 3d630d7e7e4..92192d9a557 100644 --- a/tests/ui/coroutine/resume-arg-outlives-2.stderr +++ b/tests/ui/coroutine/resume-arg-outlives-2.stderr @@ -1,16 +1,20 @@ error[E0521]: borrowed data escapes outside of function - --> $DIR/resume-arg-outlives-2.rs:20:5 + --> $DIR/resume-arg-outlives-2.rs:21:5 | -LL | fn demo<'not_static>(s: &'not_static str) -> thread::JoinHandle<()> { - | ----------- - `s` is a reference that is only valid in the function body - | | - | lifetime `'not_static` defined here +LL | fn demo<'not_static>(s: &'not_static str) -> thread::JoinHandle<()> { + | ----------- - `s` is a reference that is only valid in the function body + | | + | lifetime `'not_static` defined here ... -LL | generator.as_mut().resume(s); // <- generator hoards it as `let ctx`. - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | | - | `s` escapes the function body here - | argument requires that `'not_static` must outlive `'static` +LL | / thread::spawn(move || { +LL | | +LL | | thread::sleep(time::Duration::from_millis(200)); +LL | | generator.as_mut().resume(""); // <- resumes from the last `yield`, running `dbg!(ctx)`. +LL | | }) + | | ^ + | | | + | |______`s` escapes the function body here + | argument requires that `'not_static` must outlive `'static` error: aborting due to 1 previous error diff --git a/tests/ui/delegation/glob-non-impl.rs b/tests/ui/delegation/glob-non-impl.rs index d523731eeb3..e3a4061fb15 100644 --- a/tests/ui/delegation/glob-non-impl.rs +++ b/tests/ui/delegation/glob-non-impl.rs @@ -11,7 +11,7 @@ trait OtherTrait { reuse Trait::*; //~ ERROR glob delegation is only supported in impls } -extern { +extern "C" { reuse Trait::*; //~ ERROR delegation is not supported in `extern` blocks } diff --git a/tests/ui/drop/lint-tail-expr-drop-order-borrowck.rs b/tests/ui/drop/lint-tail-expr-drop-order-borrowck.rs new file mode 100644 index 00000000000..6f64d83f8a0 --- /dev/null +++ b/tests/ui/drop/lint-tail-expr-drop-order-borrowck.rs @@ -0,0 +1,51 @@ +// Edition 2024 lint for change in drop order at tail expression +// This lint is to capture potential borrow-checking errors +// due to implementation of RFC 3606 <https://github.com/rust-lang/rfcs/pull/3606> +//@ edition: 2021 + +#![deny(tail_expr_drop_order)] //~ NOTE: the lint level is defined here + +fn should_lint_with_potential_borrowck_err() { + let _ = { String::new().as_str() }.len(); + //~^ ERROR: relative drop order changing + //~| WARN: this changes meaning in Rust 2024 + //~| NOTE: this temporary value will be dropped at the end of the block + //~| borrow later used by call + //~| NOTE: for more information, see +} + +fn should_lint_with_unsafe_block() { + fn f(_: usize) {} + f(unsafe { String::new().as_str() }.len()); + //~^ ERROR: relative drop order changing + //~| WARN: this changes meaning in Rust 2024 + //~| NOTE: this temporary value will be dropped at the end of the block + //~| borrow later used by call + //~| NOTE: for more information, see +} + +#[rustfmt::skip] +fn should_lint_with_big_block() { + fn f<T>(_: T) {} + f({ + &mut || 0 + //~^ ERROR: relative drop order changing + //~| WARN: this changes meaning in Rust 2024 + //~| NOTE: this temporary value will be dropped at the end of the block + //~| borrow later used here + //~| NOTE: for more information, see + }) +} + +fn another_temp_that_is_copy_in_arg() { + fn f() {} + fn g(_: &()) {} + g({ &f() }); + //~^ ERROR: relative drop order changing + //~| WARN: this changes meaning in Rust 2024 + //~| NOTE: this temporary value will be dropped at the end of the block + //~| borrow later used by call + //~| NOTE: for more information, see +} + +fn main() {} diff --git a/tests/ui/drop/lint-tail-expr-drop-order-borrowck.stderr b/tests/ui/drop/lint-tail-expr-drop-order-borrowck.stderr new file mode 100644 index 00000000000..a55e366dd0b --- /dev/null +++ b/tests/ui/drop/lint-tail-expr-drop-order-borrowck.stderr @@ -0,0 +1,52 @@ +error: relative drop order changing in Rust 2024 + --> $DIR/lint-tail-expr-drop-order-borrowck.rs:9:15 + | +LL | let _ = { String::new().as_str() }.len(); + | ^^^^^^^^^^^^^ --- borrow later used by call + | | + | this temporary value will be dropped at the end of the block + | + = warning: this changes meaning in Rust 2024 + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/temporary-tail-expr-scope.html> +note: the lint level is defined here + --> $DIR/lint-tail-expr-drop-order-borrowck.rs:6:9 + | +LL | #![deny(tail_expr_drop_order)] + | ^^^^^^^^^^^^^^^^^^^^ + +error: relative drop order changing in Rust 2024 + --> $DIR/lint-tail-expr-drop-order-borrowck.rs:19:16 + | +LL | f(unsafe { String::new().as_str() }.len()); + | ^^^^^^^^^^^^^ --- borrow later used by call + | | + | this temporary value will be dropped at the end of the block + | + = warning: this changes meaning in Rust 2024 + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/temporary-tail-expr-scope.html> + +error: relative drop order changing in Rust 2024 + --> $DIR/lint-tail-expr-drop-order-borrowck.rs:31:9 + | +LL | &mut || 0 + | ^^^^^^^^^ + | | + | this temporary value will be dropped at the end of the block + | borrow later used here + | + = warning: this changes meaning in Rust 2024 + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/temporary-tail-expr-scope.html> + +error: relative drop order changing in Rust 2024 + --> $DIR/lint-tail-expr-drop-order-borrowck.rs:43:9 + | +LL | g({ &f() }); + | - ^^^^ this temporary value will be dropped at the end of the block + | | + | borrow later used by call + | + = warning: this changes meaning in Rust 2024 + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/temporary-tail-expr-scope.html> + +error: aborting due to 4 previous errors + diff --git a/tests/ui/drop/lint-tail-expr-drop-order.rs b/tests/ui/drop/lint-tail-expr-drop-order.rs index b2a5db0d871..55a2d1d3b75 100644 --- a/tests/ui/drop/lint-tail-expr-drop-order.rs +++ b/tests/ui/drop/lint-tail-expr-drop-order.rs @@ -17,7 +17,6 @@ impl Drop for LoudDropper { //~| NOTE: `#1` invokes this custom destructor //~| NOTE: `x` invokes this custom destructor //~| NOTE: `#1` invokes this custom destructor - //~| NOTE: `future` invokes this custom destructor //~| NOTE: `_x` invokes this custom destructor //~| NOTE: `#1` invokes this custom destructor fn drop(&mut self) { diff --git a/tests/ui/drop/lint-tail-expr-drop-order.stderr b/tests/ui/drop/lint-tail-expr-drop-order.stderr index 92afae5af67..6ff9b7c1268 100644 --- a/tests/ui/drop/lint-tail-expr-drop-order.stderr +++ b/tests/ui/drop/lint-tail-expr-drop-order.stderr @@ -1,5 +1,5 @@ error: relative drop order changing in Rust 2024 - --> $DIR/lint-tail-expr-drop-order.rs:41:15 + --> $DIR/lint-tail-expr-drop-order.rs:40:15 | LL | let x = LoudDropper; | - @@ -40,7 +40,7 @@ LL | #![deny(tail_expr_drop_order)] | ^^^^^^^^^^^^^^^^^^^^ error: relative drop order changing in Rust 2024 - --> $DIR/lint-tail-expr-drop-order.rs:66:19 + --> $DIR/lint-tail-expr-drop-order.rs:65:19 | LL | let x = LoudDropper; | - @@ -76,7 +76,7 @@ LL | | } = note: most of the time, changing drop order is harmless; inspect the `impl Drop`s for side effects like releasing locks or sending messages error: relative drop order changing in Rust 2024 - --> $DIR/lint-tail-expr-drop-order.rs:93:7 + --> $DIR/lint-tail-expr-drop-order.rs:92:7 | LL | let x = LoudDropper; | - @@ -112,7 +112,7 @@ LL | | } = note: most of the time, changing drop order is harmless; inspect the `impl Drop`s for side effects like releasing locks or sending messages error: relative drop order changing in Rust 2024 - --> $DIR/lint-tail-expr-drop-order.rs:146:5 + --> $DIR/lint-tail-expr-drop-order.rs:145:5 | LL | let future = f(); | ------ @@ -138,17 +138,10 @@ LL | / impl Drop for LoudDropper { ... | LL | | } | |_^ -note: `future` invokes this custom destructor - --> $DIR/lint-tail-expr-drop-order.rs:10:1 - | -LL | / impl Drop for LoudDropper { -... | -LL | | } - | |_^ = note: most of the time, changing drop order is harmless; inspect the `impl Drop`s for side effects like releasing locks or sending messages error: relative drop order changing in Rust 2024 - --> $DIR/lint-tail-expr-drop-order.rs:163:14 + --> $DIR/lint-tail-expr-drop-order.rs:162:14 | LL | let x = T::default(); | - @@ -170,7 +163,7 @@ LL | } = note: most of the time, changing drop order is harmless; inspect the `impl Drop`s for side effects like releasing locks or sending messages error: relative drop order changing in Rust 2024 - --> $DIR/lint-tail-expr-drop-order.rs:177:5 + --> $DIR/lint-tail-expr-drop-order.rs:176:5 | LL | let x: Result<LoudDropper, ()> = Ok(LoudDropper); | - @@ -206,7 +199,7 @@ LL | | } = note: most of the time, changing drop order is harmless; inspect the `impl Drop`s for side effects like releasing locks or sending messages error: relative drop order changing in Rust 2024 - --> $DIR/lint-tail-expr-drop-order.rs:221:5 + --> $DIR/lint-tail-expr-drop-order.rs:220:5 | LL | let x = LoudDropper2; | - @@ -226,7 +219,7 @@ LL | } = warning: this changes meaning in Rust 2024 = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/temporary-tail-expr-scope.html> note: `#1` invokes this custom destructor - --> $DIR/lint-tail-expr-drop-order.rs:194:5 + --> $DIR/lint-tail-expr-drop-order.rs:193:5 | LL | / impl Drop for LoudDropper3 { LL | | @@ -236,7 +229,7 @@ LL | | } LL | | } | |_____^ note: `x` invokes this custom destructor - --> $DIR/lint-tail-expr-drop-order.rs:206:5 + --> $DIR/lint-tail-expr-drop-order.rs:205:5 | LL | / impl Drop for LoudDropper2 { LL | | @@ -248,7 +241,7 @@ LL | | } = note: most of the time, changing drop order is harmless; inspect the `impl Drop`s for side effects like releasing locks or sending messages error: relative drop order changing in Rust 2024 - --> $DIR/lint-tail-expr-drop-order.rs:234:13 + --> $DIR/lint-tail-expr-drop-order.rs:233:13 | LL | LoudDropper.get() | ^^^^^^^^^^^ diff --git a/tests/ui/drop/tail_expr_drop_order-on-coroutine-unwind.stderr b/tests/ui/drop/tail_expr_drop_order-on-coroutine-unwind.stderr index d98100bc1b0..b0f971dd5ce 100644 --- a/tests/ui/drop/tail_expr_drop_order-on-coroutine-unwind.stderr +++ b/tests/ui/drop/tail_expr_drop_order-on-coroutine-unwind.stderr @@ -4,10 +4,14 @@ error: relative drop order changing in Rust 2024 LL | match func().await { | ^^^^^^^----- | | | + | | this value will be stored in a temporary; let us call it `#3` + | | up until Edition 2021 `#3` is dropped last but will be dropped earlier in Edition 2024 | | this value will be stored in a temporary; let us call it `#1` | | `#1` will be dropped later as of Edition 2024 | this value will be stored in a temporary; let us call it `#2` | up until Edition 2021 `#2` is dropped last but will be dropped earlier in Edition 2024 + | `__awaitee` calls a custom destructor + | `__awaitee` will be dropped later as of Edition 2024 ... LL | Err(e) => {} | - diff --git a/tests/ui/drop/tail_expr_drop_order-on-recursive-boxed-fut.rs b/tests/ui/drop/tail_expr_drop_order-on-recursive-boxed-fut.rs new file mode 100644 index 00000000000..4a72f224d94 --- /dev/null +++ b/tests/ui/drop/tail_expr_drop_order-on-recursive-boxed-fut.rs @@ -0,0 +1,13 @@ +//@ edition: 2021 +//@ check-pass + +// Make sure we don't cycle error when normalizing types for tail expr drop order lint. + +#![deny(tail_expr_drop_order)] + +async fn test() -> Result<(), Box<dyn std::error::Error>> { + Box::pin(test()).await?; + Ok(()) +} + +fn main() {} diff --git a/tests/ui/drop/tail_expr_drop_order-on-thread-local.rs b/tests/ui/drop/tail_expr_drop_order-on-thread-local.rs new file mode 100644 index 00000000000..e38175fd1b6 --- /dev/null +++ b/tests/ui/drop/tail_expr_drop_order-on-thread-local.rs @@ -0,0 +1,56 @@ +//@ check-pass + +#![feature(thread_local)] +#![deny(tail_expr_drop_order)] + +use std::marker::PhantomData; +use std::ops::{Deref, DerefMut}; + +pub struct Global; + +#[thread_local] +static REENTRANCY_STATE: State<Global> = State { marker: PhantomData, controller: Global }; + +pub struct Token(PhantomData<*mut ()>); + +pub fn with_mut<T>(f: impl FnOnce(&mut Token) -> T) -> T { + f(&mut REENTRANCY_STATE.borrow_mut()) +} + +pub struct State<T: ?Sized = Global> { + marker: PhantomData<*mut ()>, + controller: T, +} + +impl<T: ?Sized> State<T> { + pub fn borrow_mut(&self) -> TokenMut<'_, T> { + todo!() + } +} + +pub struct TokenMut<'a, T: ?Sized = Global> { + state: &'a State<T>, + token: Token, +} + +impl<T> Deref for TokenMut<'_, T> { + type Target = Token; + + fn deref(&self) -> &Self::Target { + todo!() + } +} + +impl<T> DerefMut for TokenMut<'_, T> { + fn deref_mut(&mut self) -> &mut Self::Target { + todo!() + } +} + +impl<T: ?Sized> Drop for TokenMut<'_, T> { + fn drop(&mut self) { + todo!() + } +} + +fn main() {} diff --git a/tests/ui/dyn-keyword/misspelled-associated-item.rs b/tests/ui/dyn-keyword/misspelled-associated-item.rs new file mode 100644 index 00000000000..8319e797d62 --- /dev/null +++ b/tests/ui/dyn-keyword/misspelled-associated-item.rs @@ -0,0 +1,12 @@ +//@ edition: 2021 + +trait Trait { + fn typo() -> Self; +} + +fn main() { + let () = Trait::typoe(); + //~^ ERROR expected a type, found a trait + //~| HELP you can add the `dyn` keyword if you want a trait object + //~| HELP you may have misspelled this associated item +} diff --git a/tests/ui/dyn-keyword/misspelled-associated-item.stderr b/tests/ui/dyn-keyword/misspelled-associated-item.stderr new file mode 100644 index 00000000000..4211889e524 --- /dev/null +++ b/tests/ui/dyn-keyword/misspelled-associated-item.stderr @@ -0,0 +1,18 @@ +error[E0782]: expected a type, found a trait + --> $DIR/misspelled-associated-item.rs:8:14 + | +LL | let () = Trait::typoe(); + | ^^^^^ + | +help: you can add the `dyn` keyword if you want a trait object + | +LL | let () = <dyn Trait>::typoe(); + | ++++ + +help: you may have misspelled this associated item, causing `Trait` to be interpreted as a type rather than a trait + | +LL | let () = Trait::typo(); + | ~~~~ + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0782`. diff --git a/tests/ui/enum-discriminant/eval-error.rs b/tests/ui/enum-discriminant/eval-error.rs new file mode 100644 index 00000000000..f2c3b581627 --- /dev/null +++ b/tests/ui/enum-discriminant/eval-error.rs @@ -0,0 +1,37 @@ +union Foo { + a: str, + //~^ ERROR the size for values of type `str` cannot be known at compilation time + //~| ERROR field must implement `Copy` or be wrapped in `ManuallyDrop<...>` +} + +enum Bar { + Boo = { + let _: Option<Foo> = None; + 0 + }, +} + +union Foo2 {} +//~^ ERROR unions cannot have zero fields + +enum Bar2 { + Boo = { + let _: Option<Foo2> = None; + 0 + }, +} + +#[repr(u8, packed)] +//~^ ERROR attribute should be applied to a struct or union +enum Foo3 { + A +} + +enum Bar3 { + Boo = { + let _: Option<Foo3> = None; + 0 + }, +} + +fn main() {} diff --git a/tests/ui/enum-discriminant/eval-error.stderr b/tests/ui/enum-discriminant/eval-error.stderr new file mode 100644 index 00000000000..0f12308de3c --- /dev/null +++ b/tests/ui/enum-discriminant/eval-error.stderr @@ -0,0 +1,51 @@ +error: unions cannot have zero fields + --> $DIR/eval-error.rs:14:1 + | +LL | union Foo2 {} + | ^^^^^^^^^^^^^ + +error[E0517]: attribute should be applied to a struct or union + --> $DIR/eval-error.rs:24:12 + | +LL | #[repr(u8, packed)] + | ^^^^^^ +LL | +LL | / enum Foo3 { +LL | | A +LL | | } + | |_- not a struct or union + +error[E0277]: the size for values of type `str` cannot be known at compilation time + --> $DIR/eval-error.rs:2:8 + | +LL | a: str, + | ^^^ doesn't have a size known at compile-time + | + = help: the trait `Sized` is not implemented for `str` + = note: no field of a union may have a dynamically sized type + = help: change the field's type to have a statically known size +help: borrowed types always have a statically known size + | +LL | a: &str, + | + +help: the `Box` type always has a statically known size and allocates its contents in the heap + | +LL | a: Box<str>, + | ++++ + + +error[E0740]: field must implement `Copy` or be wrapped in `ManuallyDrop<...>` to be used in a union + --> $DIR/eval-error.rs:2:5 + | +LL | a: str, + | ^^^^^^ + | + = note: union fields must not have drop side-effects, which is currently enforced via either `Copy` or `ManuallyDrop<...>` +help: wrap the field type in `ManuallyDrop<...>` + | +LL | a: std::mem::ManuallyDrop<str>, + | +++++++++++++++++++++++ + + +error: aborting due to 4 previous errors + +Some errors have detailed explanations: E0277, E0517, E0740. +For more information about an error, try `rustc --explain E0277`. diff --git a/tests/ui/error-codes/E0229.stderr b/tests/ui/error-codes/E0229.stderr index ab2536cc0c9..7c967e89ddb 100644 --- a/tests/ui/error-codes/E0229.stderr +++ b/tests/ui/error-codes/E0229.stderr @@ -48,10 +48,10 @@ LL | fn baz<I: Foo>(x: &<I as Foo<A = Bar>>::A) {} | +++++ error[E0277]: the trait bound `I: Foo` is not satisfied - --> $DIR/E0229.rs:13:39 + --> $DIR/E0229.rs:13:14 | LL | fn baz<I>(x: &<I as Foo<A = Bar>>::A) {} - | ^^ the trait `Foo` is not implemented for `I` + | ^^^^^^^^^^^^^^^^^^^^^^^ the trait `Foo` is not implemented for `I` | help: consider restricting type parameter `I` with trait `Foo` | diff --git a/tests/ui/error-codes/E0253.rs b/tests/ui/error-codes/E0253.rs index 284b16da8f2..8284f791c64 100644 --- a/tests/ui/error-codes/E0253.rs +++ b/tests/ui/error-codes/E0253.rs @@ -1,10 +1,10 @@ mod foo { pub trait MyTrait { - fn do_something(); + type SomeType; } } -use foo::MyTrait::do_something; +use foo::MyTrait::SomeType; //~^ ERROR E0253 fn main() {} diff --git a/tests/ui/error-codes/E0253.stderr b/tests/ui/error-codes/E0253.stderr index 4ee36b70fe5..954dbc81693 100644 --- a/tests/ui/error-codes/E0253.stderr +++ b/tests/ui/error-codes/E0253.stderr @@ -1,8 +1,8 @@ -error[E0253]: `do_something` is not directly importable +error[E0253]: `SomeType` is not directly importable --> $DIR/E0253.rs:7:5 | -LL | use foo::MyTrait::do_something; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot be imported directly +LL | use foo::MyTrait::SomeType; + | ^^^^^^^^^^^^^^^^^^^^^^ cannot be imported directly error: aborting due to 1 previous error diff --git a/tests/ui/expr/if/if-else-chain-missing-else.rs b/tests/ui/expr/if/if-else-chain-missing-else.rs new file mode 100644 index 00000000000..995aac07f2f --- /dev/null +++ b/tests/ui/expr/if/if-else-chain-missing-else.rs @@ -0,0 +1,20 @@ +enum Cause { Cause1, Cause2 } +struct MyErr { x: Cause } + +fn main() { + _ = f(); +} + +fn f() -> Result<i32, MyErr> { + let res = could_fail(); + let x = if let Ok(x) = res { + x + } else if let Err(e) = res { //~ ERROR `if` and `else` + return Err(e); + }; + Ok(x) +} + +fn could_fail() -> Result<i32, MyErr> { + Ok(0) +} diff --git a/tests/ui/expr/if/if-else-chain-missing-else.stderr b/tests/ui/expr/if/if-else-chain-missing-else.stderr new file mode 100644 index 00000000000..374c4927e30 --- /dev/null +++ b/tests/ui/expr/if/if-else-chain-missing-else.stderr @@ -0,0 +1,22 @@ +error[E0308]: `if` and `else` have incompatible types + --> $DIR/if-else-chain-missing-else.rs:12:12 + | +LL | let x = if let Ok(x) = res { + | ______________- +LL | | x + | | - expected because of this +LL | | } else if let Err(e) = res { + | | ____________^ +LL | || return Err(e); +LL | || }; + | || ^ + | ||_____| + | |_____`if` and `else` have incompatible types + | expected `i32`, found `()` + | + = note: `if` expressions without `else` evaluate to `()` + = note: consider adding an `else` block that evaluates to the expected type + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/extern/extern-type-diag-not-similar.rs b/tests/ui/extern/extern-type-diag-not-similar.rs index 39d00a6c1bc..cd3eec9f1f7 100644 --- a/tests/ui/extern/extern-type-diag-not-similar.rs +++ b/tests/ui/extern/extern-type-diag-not-similar.rs @@ -4,11 +4,11 @@ // because they are both extern types. #![feature(extern_types)] -extern { +extern "C" { type ShouldNotBeMentioned; } -extern { +extern "C" { type Foo; } diff --git a/tests/ui/extern/issue-10025.rs b/tests/ui/extern/issue-10025.rs index 140012f4a16..9be0f616fd2 100644 --- a/tests/ui/extern/issue-10025.rs +++ b/tests/ui/extern/issue-10025.rs @@ -1,5 +1,5 @@ //@ run-pass -#![allow(dead_code)] +#![allow(dead_code, missing_abi)] unsafe extern fn foo() {} unsafe extern "C" fn bar() {} diff --git a/tests/ui/extern/issue-95829.rs b/tests/ui/extern/issue-95829.rs index c5ae4c68265..493d53d2532 100644 --- a/tests/ui/extern/issue-95829.rs +++ b/tests/ui/extern/issue-95829.rs @@ -1,6 +1,6 @@ //@ edition:2018 -extern { +extern "C" { async fn L() { //~ ERROR: incorrect function inside `extern` block //~^ ERROR: functions in `extern` blocks cannot have `async` qualifier async fn M() {} diff --git a/tests/ui/extern/issue-95829.stderr b/tests/ui/extern/issue-95829.stderr index 2f396b8cc04..2acd0fa3a26 100644 --- a/tests/ui/extern/issue-95829.stderr +++ b/tests/ui/extern/issue-95829.stderr @@ -1,8 +1,8 @@ error: incorrect function inside `extern` block --> $DIR/issue-95829.rs:4:14 | -LL | extern { - | ------ `extern` blocks define existing foreign functions and functions inside of them cannot have a body +LL | extern "C" { + | ---------- `extern` blocks define existing foreign functions and functions inside of them cannot have a body LL | async fn L() { | ______________^___- | | | @@ -18,8 +18,8 @@ LL | | } error: functions in `extern` blocks cannot have `async` qualifier --> $DIR/issue-95829.rs:4:5 | -LL | extern { - | ------ in this `extern` block +LL | extern "C" { + | ---------- in this `extern` block LL | async fn L() { | ^^^^^ help: remove the `async` qualifier diff --git a/tests/ui/extern/not-in-block.rs b/tests/ui/extern/not-in-block.rs index d3bcafdef7b..c2161635090 100644 --- a/tests/ui/extern/not-in-block.rs +++ b/tests/ui/extern/not-in-block.rs @@ -1,4 +1,5 @@ #![crate_type = "lib"] +#![allow(missing_abi)] extern fn none_fn(x: bool) -> i32; //~^ ERROR free function without a body diff --git a/tests/ui/extern/not-in-block.stderr b/tests/ui/extern/not-in-block.stderr index 2544949ab17..f86c279a234 100644 --- a/tests/ui/extern/not-in-block.stderr +++ b/tests/ui/extern/not-in-block.stderr @@ -1,5 +1,5 @@ error: free function without a body - --> $DIR/not-in-block.rs:3:1 + --> $DIR/not-in-block.rs:4:1 | LL | extern fn none_fn(x: bool) -> i32; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -14,7 +14,7 @@ LL | extern { fn none_fn(x: bool) -> i32; } | ~~~~~~~~ + error: free function without a body - --> $DIR/not-in-block.rs:5:1 + --> $DIR/not-in-block.rs:6:1 | LL | extern "C" fn c_fn(x: bool) -> i32; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/feature-gates/feature-gate-abi_gpu_kernel.rs b/tests/ui/feature-gates/feature-gate-abi_gpu_kernel.rs new file mode 100644 index 00000000000..7d39820f086 --- /dev/null +++ b/tests/ui/feature-gates/feature-gate-abi_gpu_kernel.rs @@ -0,0 +1,45 @@ +//@ compile-flags: --crate-type=rlib + +#![feature(no_core, lang_items)] +#![no_core] + +#[lang="sized"] +trait Sized { } + +#[lang="tuple_trait"] +trait Tuple { } + +// Functions +extern "gpu-kernel" fn f1(_: ()) {} //~ ERROR gpu-kernel ABI is experimental and subject to change +//~^ ERROR is not a supported ABI + +// Methods in trait definition +trait Tr { + extern "gpu-kernel" fn m1(_: ()); //~ ERROR gpu-kernel ABI is experimental and subject to change + + extern "gpu-kernel" fn dm1(_: ()) {} //~ ERROR gpu-kernel ABI is experimental and subject to change + //~^ ERROR is not a supported ABI +} + +struct S; + +// Methods in trait impl +impl Tr for S { + extern "gpu-kernel" fn m1(_: ()) {} //~ ERROR gpu-kernel ABI is experimental and subject to change + //~^ ERROR is not a supported ABI +} + +// Methods in inherent impl +impl S { + extern "gpu-kernel" fn im1(_: ()) {} //~ ERROR gpu-kernel ABI is experimental and subject to change + //~^ ERROR is not a supported ABI +} + +// Function pointer types +type A1 = extern "gpu-kernel" fn(_: ()); //~ ERROR gpu-kernel ABI is experimental and subject to change +//~^ WARN the calling convention "gpu-kernel" is not supported on this target +//~^^ WARN this was previously accepted by the compiler but is being phased out + +// Foreign modules +extern "gpu-kernel" {} //~ ERROR gpu-kernel ABI is experimental and subject to change +//~^ ERROR is not a supported ABI diff --git a/tests/ui/feature-gates/feature-gate-abi_gpu_kernel.stderr b/tests/ui/feature-gates/feature-gate-abi_gpu_kernel.stderr new file mode 100644 index 00000000000..771c49acb97 --- /dev/null +++ b/tests/ui/feature-gates/feature-gate-abi_gpu_kernel.stderr @@ -0,0 +1,114 @@ +error[E0658]: gpu-kernel ABI is experimental and subject to change + --> $DIR/feature-gate-abi_gpu_kernel.rs:13:8 + | +LL | extern "gpu-kernel" fn f1(_: ()) {} + | ^^^^^^^^^^^^ + | + = note: see issue #135467 <https://github.com/rust-lang/rust/issues/135467> for more information + = help: add `#![feature(abi_gpu_kernel)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + +error[E0658]: gpu-kernel ABI is experimental and subject to change + --> $DIR/feature-gate-abi_gpu_kernel.rs:18:12 + | +LL | extern "gpu-kernel" fn m1(_: ()); + | ^^^^^^^^^^^^ + | + = note: see issue #135467 <https://github.com/rust-lang/rust/issues/135467> for more information + = help: add `#![feature(abi_gpu_kernel)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + +error[E0658]: gpu-kernel ABI is experimental and subject to change + --> $DIR/feature-gate-abi_gpu_kernel.rs:20:12 + | +LL | extern "gpu-kernel" fn dm1(_: ()) {} + | ^^^^^^^^^^^^ + | + = note: see issue #135467 <https://github.com/rust-lang/rust/issues/135467> for more information + = help: add `#![feature(abi_gpu_kernel)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + +error[E0658]: gpu-kernel ABI is experimental and subject to change + --> $DIR/feature-gate-abi_gpu_kernel.rs:28:12 + | +LL | extern "gpu-kernel" fn m1(_: ()) {} + | ^^^^^^^^^^^^ + | + = note: see issue #135467 <https://github.com/rust-lang/rust/issues/135467> for more information + = help: add `#![feature(abi_gpu_kernel)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + +error[E0658]: gpu-kernel ABI is experimental and subject to change + --> $DIR/feature-gate-abi_gpu_kernel.rs:34:12 + | +LL | extern "gpu-kernel" fn im1(_: ()) {} + | ^^^^^^^^^^^^ + | + = note: see issue #135467 <https://github.com/rust-lang/rust/issues/135467> for more information + = help: add `#![feature(abi_gpu_kernel)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + +error[E0658]: gpu-kernel ABI is experimental and subject to change + --> $DIR/feature-gate-abi_gpu_kernel.rs:39:18 + | +LL | type A1 = extern "gpu-kernel" fn(_: ()); + | ^^^^^^^^^^^^ + | + = note: see issue #135467 <https://github.com/rust-lang/rust/issues/135467> for more information + = help: add `#![feature(abi_gpu_kernel)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + +error[E0658]: gpu-kernel ABI is experimental and subject to change + --> $DIR/feature-gate-abi_gpu_kernel.rs:44:8 + | +LL | extern "gpu-kernel" {} + | ^^^^^^^^^^^^ + | + = note: see issue #135467 <https://github.com/rust-lang/rust/issues/135467> for more information + = help: add `#![feature(abi_gpu_kernel)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + +warning: the calling convention "gpu-kernel" is not supported on this target + --> $DIR/feature-gate-abi_gpu_kernel.rs:39:11 + | +LL | type A1 = extern "gpu-kernel" fn(_: ()); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #130260 <https://github.com/rust-lang/rust/issues/130260> + = note: `#[warn(unsupported_fn_ptr_calling_conventions)]` on by default + +error[E0570]: `"gpu-kernel"` is not a supported ABI for the current target + --> $DIR/feature-gate-abi_gpu_kernel.rs:44:1 + | +LL | extern "gpu-kernel" {} + | ^^^^^^^^^^^^^^^^^^^^^^ + +error[E0570]: `"gpu-kernel"` is not a supported ABI for the current target + --> $DIR/feature-gate-abi_gpu_kernel.rs:13:1 + | +LL | extern "gpu-kernel" fn f1(_: ()) {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error[E0570]: `"gpu-kernel"` is not a supported ABI for the current target + --> $DIR/feature-gate-abi_gpu_kernel.rs:20:5 + | +LL | extern "gpu-kernel" fn dm1(_: ()) {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error[E0570]: `"gpu-kernel"` is not a supported ABI for the current target + --> $DIR/feature-gate-abi_gpu_kernel.rs:28:5 + | +LL | extern "gpu-kernel" fn m1(_: ()) {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error[E0570]: `"gpu-kernel"` is not a supported ABI for the current target + --> $DIR/feature-gate-abi_gpu_kernel.rs:34:5 + | +LL | extern "gpu-kernel" fn im1(_: ()) {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: aborting due to 12 previous errors; 1 warning emitted + +Some errors have detailed explanations: E0570, E0658. +For more information about an error, try `rustc --explain E0570`. diff --git a/tests/ui/feature-gates/feature-gate-default-field-values.stderr b/tests/ui/feature-gates/feature-gate-default-field-values.stderr index d882c322c8e..104d72a3986 100644 --- a/tests/ui/feature-gates/feature-gate-default-field-values.stderr +++ b/tests/ui/feature-gates/feature-gate-default-field-values.stderr @@ -130,7 +130,10 @@ error[E0797]: base expression required after `..` LL | let x = Foo { .. }; | ^ | - = help: add `#![feature(default_field_values)]` to the crate attributes to enable default values on `struct` fields +help: add `#![feature(default_field_values)]` to the crate attributes to enable default values on `struct` fields + | +LL + #![feature(default_field_values)] + | help: add a base expression here | LL | let x = Foo { ../* expr */ }; @@ -142,7 +145,10 @@ error[E0797]: base expression required after `..` LL | let z = Foo { baz: 1, .. }; | ^ | - = help: add `#![feature(default_field_values)]` to the crate attributes to enable default values on `struct` fields +help: add `#![feature(default_field_values)]` to the crate attributes to enable default values on `struct` fields + | +LL + #![feature(default_field_values)] + | help: add a base expression here | LL | let z = Foo { baz: 1, ../* expr */ }; @@ -154,7 +160,10 @@ error[E0797]: base expression required after `..` LL | let x = Bar::Foo { .. }; | ^ | - = help: add `#![feature(default_field_values)]` to the crate attributes to enable default values on `struct` fields +help: add `#![feature(default_field_values)]` to the crate attributes to enable default values on `struct` fields + | +LL + #![feature(default_field_values)] + | help: add a base expression here | LL | let x = Bar::Foo { ../* expr */ }; @@ -166,7 +175,10 @@ error[E0797]: base expression required after `..` LL | let z = Bar::Foo { baz: 1, .. }; | ^ | - = help: add `#![feature(default_field_values)]` to the crate attributes to enable default values on `struct` fields +help: add `#![feature(default_field_values)]` to the crate attributes to enable default values on `struct` fields + | +LL + #![feature(default_field_values)] + | help: add a base expression here | LL | let z = Bar::Foo { baz: 1, ../* expr */ }; @@ -178,7 +190,10 @@ error[E0797]: base expression required after `..` LL | let x = Qux::<i32, 4> { .. }; | ^ | - = help: add `#![feature(default_field_values)]` to the crate attributes to enable default values on `struct` fields +help: add `#![feature(default_field_values)]` to the crate attributes to enable default values on `struct` fields + | +LL + #![feature(default_field_values)] + | help: add a base expression here | LL | let x = Qux::<i32, 4> { ../* expr */ }; @@ -190,7 +205,10 @@ error[E0797]: base expression required after `..` LL | assert!(matches!(Qux::<i32, 4> { bar: S, baz: 42, bat: 2, bay: 4, .. }, x)); | ^ | - = help: add `#![feature(default_field_values)]` to the crate attributes to enable default values on `struct` fields +help: add `#![feature(default_field_values)]` to the crate attributes to enable default values on `struct` fields + | +LL + #![feature(default_field_values)] + | help: add a base expression here | LL | assert!(matches!(Qux::<i32, 4> { bar: S, baz: 42, bat: 2, bay: 4, ../* expr */ }, x)); @@ -202,7 +220,10 @@ error[E0797]: base expression required after `..` LL | let y = Opt { mandatory: None, .. }; | ^ | - = help: add `#![feature(default_field_values)]` to the crate attributes to enable default values on `struct` fields +help: add `#![feature(default_field_values)]` to the crate attributes to enable default values on `struct` fields + | +LL + #![feature(default_field_values)] + | help: add a base expression here | LL | let y = Opt { mandatory: None, ../* expr */ }; @@ -214,7 +235,10 @@ error[E0797]: base expression required after `..` LL | assert!(matches!(Opt { mandatory: None, .. }, z)); | ^ | - = help: add `#![feature(default_field_values)]` to the crate attributes to enable default values on `struct` fields +help: add `#![feature(default_field_values)]` to the crate attributes to enable default values on `struct` fields + | +LL + #![feature(default_field_values)] + | help: add a base expression here | LL | assert!(matches!(Opt { mandatory: None, ../* expr */ }, z)); @@ -260,7 +284,10 @@ error[E0797]: base expression required after `..` LL | let y = OptEnum::Variant { mandatory: None, .. }; | ^ | - = help: add `#![feature(default_field_values)]` to the crate attributes to enable default values on `struct` fields +help: add `#![feature(default_field_values)]` to the crate attributes to enable default values on `struct` fields + | +LL + #![feature(default_field_values)] + | help: add a base expression here | LL | let y = OptEnum::Variant { mandatory: None, ../* expr */ }; @@ -272,7 +299,10 @@ error[E0797]: base expression required after `..` LL | assert!(matches!(OptEnum::Variant { mandatory: None, .. }, z)); | ^ | - = help: add `#![feature(default_field_values)]` to the crate attributes to enable default values on `struct` fields +help: add `#![feature(default_field_values)]` to the crate attributes to enable default values on `struct` fields + | +LL + #![feature(default_field_values)] + | help: add a base expression here | LL | assert!(matches!(OptEnum::Variant { mandatory: None, ../* expr */ }, z)); diff --git a/tests/ui/feature-gates/feature-gate-guard-patterns.rs b/tests/ui/feature-gates/feature-gate-guard-patterns.rs index 929e8ef3181..52ed89e668b 100644 --- a/tests/ui/feature-gates/feature-gate-guard-patterns.rs +++ b/tests/ui/feature-gates/feature-gate-guard-patterns.rs @@ -1,3 +1,5 @@ +#![allow(irrefutable_let_patterns)] + fn match_guards_still_work() { match 0 { 0 if guard(0) => {}, @@ -24,11 +26,9 @@ fn other_guards_dont() { if let (x if guard(x)) = 0 {} //~^ ERROR: guard patterns are experimental - //~| WARN: irrefutable while let (x if guard(x)) = 0 {} //~^ ERROR: guard patterns are experimental - //~| WARN: irrefutable #[cfg(FALSE)] while let (x if guard(x)) = 0 {} diff --git a/tests/ui/feature-gates/feature-gate-guard-patterns.stderr b/tests/ui/feature-gates/feature-gate-guard-patterns.stderr index 0613b5c95a4..8b85b663889 100644 --- a/tests/ui/feature-gates/feature-gate-guard-patterns.stderr +++ b/tests/ui/feature-gates/feature-gate-guard-patterns.stderr @@ -1,5 +1,5 @@ error: unexpected parentheses surrounding `match` arm pattern - --> $DIR/feature-gate-guard-patterns.rs:10:9 + --> $DIR/feature-gate-guard-patterns.rs:12:9 | LL | (0 if guard(0)) => {}, | ^ ^ @@ -11,7 +11,7 @@ LL + 0 if guard(0) => {}, | error[E0425]: cannot find value `x` in this scope - --> $DIR/feature-gate-guard-patterns.rs:21:22 + --> $DIR/feature-gate-guard-patterns.rs:23:22 | LL | let ((x if guard(x)) | x) = 0; | ^ not found in this scope @@ -23,13 +23,13 @@ LL | fn even_as_function_parameters(((x if guard(x), _) | (_, x)): (i32, i32)) { | ^ | help: the binding `x` is available in a different scope in the same function - --> $DIR/feature-gate-guard-patterns.rs:21:11 + --> $DIR/feature-gate-guard-patterns.rs:23:11 | LL | let ((x if guard(x)) | x) = 0; | ^ error[E0658]: guard patterns are experimental - --> $DIR/feature-gate-guard-patterns.rs:16:15 + --> $DIR/feature-gate-guard-patterns.rs:18:15 | LL | (0 if guard(0)) | 1 => {}, | ^^^^^^^^ @@ -40,7 +40,7 @@ LL | (0 if guard(0)) | 1 => {}, = help: consider using match arm guards error[E0658]: guard patterns are experimental - --> $DIR/feature-gate-guard-patterns.rs:21:16 + --> $DIR/feature-gate-guard-patterns.rs:23:16 | LL | let ((x if guard(x)) | x) = 0; | ^^^^^^^^ @@ -51,7 +51,7 @@ LL | let ((x if guard(x)) | x) = 0; = help: consider using match arm guards error[E0658]: guard patterns are experimental - --> $DIR/feature-gate-guard-patterns.rs:25:18 + --> $DIR/feature-gate-guard-patterns.rs:27:18 | LL | if let (x if guard(x)) = 0 {} | ^^^^^^^^ @@ -62,7 +62,7 @@ LL | if let (x if guard(x)) = 0 {} = help: consider using match arm guards error[E0658]: guard patterns are experimental - --> $DIR/feature-gate-guard-patterns.rs:29:21 + --> $DIR/feature-gate-guard-patterns.rs:30:21 | LL | while let (x if guard(x)) = 0 {} | ^^^^^^^^ @@ -94,26 +94,7 @@ LL | fn even_as_function_parameters(((x if guard(x), _) | (_, x)): (i32, i32)) { = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date = help: consider using match arm guards -warning: irrefutable `if let` pattern - --> $DIR/feature-gate-guard-patterns.rs:25:8 - | -LL | if let (x if guard(x)) = 0 {} - | ^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: this pattern will always match, so the `if let` is useless - = help: consider replacing the `if let` with a `let` - = note: `#[warn(irrefutable_let_patterns)]` on by default - -warning: irrefutable `while let` pattern - --> $DIR/feature-gate-guard-patterns.rs:29:11 - | -LL | while let (x if guard(x)) = 0 {} - | ^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: this pattern will always match, so the loop will never exit - = help: consider instead using a `loop { ... }` with a `let` inside it - -error: aborting due to 9 previous errors; 2 warnings emitted +error: aborting due to 9 previous errors Some errors have detailed explanations: E0425, E0658. For more information about an error, try `rustc --explain E0425`. diff --git a/tests/ui/feature-gates/feature-gate-import-trait-associated-functions.rs b/tests/ui/feature-gates/feature-gate-import-trait-associated-functions.rs new file mode 100644 index 00000000000..aec13fb0202 --- /dev/null +++ b/tests/ui/feature-gates/feature-gate-import-trait-associated-functions.rs @@ -0,0 +1,63 @@ +//@ edition:2018 +use std::collections::HashMap; + +use A::{DEFAULT, new}; +//~^ ERROR `use` associated items of traits is unstable [E0658] +//~| ERROR `use` associated items of traits is unstable [E0658] +use Default::default; +//~^ ERROR `use` associated items of traits is unstable [E0658] + +struct S { + a: HashMap<i32, i32>, +} + +impl S { + fn new() -> S { + S { a: default() } + } +} + +trait A: Sized { + const DEFAULT: Option<Self> = None; + fn new() -> Self; + fn do_something(&self); +} + +mod b { + use super::A::{self, DEFAULT, new}; + //~^ ERROR `use` associated items of traits is unstable [E0658] + //~| ERROR `use` associated items of traits is unstable [E0658] + + struct B(); + + impl A for B { + const DEFAULT: Option<Self> = Some(B()); + fn new() -> Self { + B() + } + + fn do_something(&self) {} + } + + fn f() { + let b: B = new(); + b.do_something(); + let c: B = DEFAULT.unwrap(); + } +} + +impl A for S { + fn new() -> Self { + S::new() + } + + fn do_something(&self) {} +} + +fn f() { + let s: S = new(); + s.do_something(); + let t: Option<S> = DEFAULT; +} + +fn main() {} diff --git a/tests/ui/feature-gates/feature-gate-import-trait-associated-functions.stderr b/tests/ui/feature-gates/feature-gate-import-trait-associated-functions.stderr new file mode 100644 index 00000000000..d342f5bd551 --- /dev/null +++ b/tests/ui/feature-gates/feature-gate-import-trait-associated-functions.stderr @@ -0,0 +1,53 @@ +error[E0658]: `use` associated items of traits is unstable + --> $DIR/feature-gate-import-trait-associated-functions.rs:4:9 + | +LL | use A::{DEFAULT, new}; + | ^^^^^^^ + | + = note: see issue #134691 <https://github.com/rust-lang/rust/issues/134691> for more information + = help: add `#![feature(import_trait_associated_functions)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + +error[E0658]: `use` associated items of traits is unstable + --> $DIR/feature-gate-import-trait-associated-functions.rs:4:18 + | +LL | use A::{DEFAULT, new}; + | ^^^ + | + = note: see issue #134691 <https://github.com/rust-lang/rust/issues/134691> for more information + = help: add `#![feature(import_trait_associated_functions)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + +error[E0658]: `use` associated items of traits is unstable + --> $DIR/feature-gate-import-trait-associated-functions.rs:7:5 + | +LL | use Default::default; + | ^^^^^^^^^^^^^^^^ + | + = note: see issue #134691 <https://github.com/rust-lang/rust/issues/134691> for more information + = help: add `#![feature(import_trait_associated_functions)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + +error[E0658]: `use` associated items of traits is unstable + --> $DIR/feature-gate-import-trait-associated-functions.rs:27:26 + | +LL | use super::A::{self, DEFAULT, new}; + | ^^^^^^^ + | + = note: see issue #134691 <https://github.com/rust-lang/rust/issues/134691> for more information + = help: add `#![feature(import_trait_associated_functions)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + +error[E0658]: `use` associated items of traits is unstable + --> $DIR/feature-gate-import-trait-associated-functions.rs:27:35 + | +LL | use super::A::{self, DEFAULT, new}; + | ^^^ + | + = note: see issue #134691 <https://github.com/rust-lang/rust/issues/134691> for more information + = help: add `#![feature(import_trait_associated_functions)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + +error: aborting due to 5 previous errors + +For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/feature-gates/feature-gate-repr-simd.rs b/tests/ui/feature-gates/feature-gate-repr-simd.rs index 65ade97c7e1..091dc479ef3 100644 --- a/tests/ui/feature-gates/feature-gate-repr-simd.rs +++ b/tests/ui/feature-gates/feature-gate-repr-simd.rs @@ -1,9 +1,17 @@ -#[repr(simd)] //~ error: SIMD types are experimental +#[repr(simd)] //~ ERROR: SIMD types are experimental struct Foo([u64; 2]); #[repr(C)] //~ ERROR conflicting representation hints //~^ WARN this was previously accepted -#[repr(simd)] //~ error: SIMD types are experimental +#[repr(simd)] //~ ERROR: SIMD types are experimental struct Bar([u64; 2]); +#[repr(simd)] //~ ERROR: SIMD types are experimental +//~^ ERROR: attribute should be applied to a struct +union U {f: u32} + +#[repr(simd)] //~ ERROR: SIMD types are experimental +//~^ error: attribute should be applied to a struct +enum E { X } + fn main() {} diff --git a/tests/ui/feature-gates/feature-gate-repr-simd.stderr b/tests/ui/feature-gates/feature-gate-repr-simd.stderr index 5a0ceb2dd74..3bf8ec61705 100644 --- a/tests/ui/feature-gates/feature-gate-repr-simd.stderr +++ b/tests/ui/feature-gates/feature-gate-repr-simd.stderr @@ -18,6 +18,26 @@ LL | #[repr(simd)] = help: add `#![feature(repr_simd)]` to the crate attributes to enable = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date +error[E0658]: SIMD types are experimental and possibly buggy + --> $DIR/feature-gate-repr-simd.rs:9:1 + | +LL | #[repr(simd)] + | ^^^^^^^^^^^^^ + | + = note: see issue #27731 <https://github.com/rust-lang/rust/issues/27731> for more information + = help: add `#![feature(repr_simd)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + +error[E0658]: SIMD types are experimental and possibly buggy + --> $DIR/feature-gate-repr-simd.rs:13:1 + | +LL | #[repr(simd)] + | ^^^^^^^^^^^^^ + | + = note: see issue #27731 <https://github.com/rust-lang/rust/issues/27731> for more information + = help: add `#![feature(repr_simd)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + error[E0566]: conflicting representation hints --> $DIR/feature-gate-repr-simd.rs:4:8 | @@ -31,10 +51,28 @@ LL | #[repr(simd)] = note: for more information, see issue #68585 <https://github.com/rust-lang/rust/issues/68585> = note: `#[deny(conflicting_repr_hints)]` on by default -error: aborting due to 3 previous errors +error[E0517]: attribute should be applied to a struct + --> $DIR/feature-gate-repr-simd.rs:9:8 + | +LL | #[repr(simd)] + | ^^^^ +LL | +LL | union U {f: u32} + | ---------------- not a struct + +error[E0517]: attribute should be applied to a struct + --> $DIR/feature-gate-repr-simd.rs:13:8 + | +LL | #[repr(simd)] + | ^^^^ +LL | +LL | enum E { X } + | ------------ not a struct + +error: aborting due to 7 previous errors -Some errors have detailed explanations: E0566, E0658. -For more information about an error, try `rustc --explain E0566`. +Some errors have detailed explanations: E0517, E0566, E0658. +For more information about an error, try `rustc --explain E0517`. Future incompatibility report: Future breakage diagnostic: error[E0566]: conflicting representation hints --> $DIR/feature-gate-repr-simd.rs:4:8 diff --git a/tests/ui/fn/fn_def_coercion.rs b/tests/ui/fn/fn_def_coercion.rs index 313be6f28cd..31c8fa41de1 100644 --- a/tests/ui/fn/fn_def_coercion.rs +++ b/tests/ui/fn/fn_def_coercion.rs @@ -46,12 +46,12 @@ fn j<'a, 'b, 'c: 'a + 'b>(a: &'a (), b: &'b (), c: &'c ()) { fn k<'a, 'b, 'c: 'a + 'b>(a: &'a (), b: &'b (), c: &'c ()) { let x = match true { - true => foo::<&'c ()>, + true => foo::<&'c ()>, //~ ERROR lifetime may not live long enough false => foo::<&'a ()>, //~ ERROR lifetime may not live long enough }; x(a); - x(b); //~ ERROR lifetime may not live long enough + x(b); x(c); } diff --git a/tests/ui/fn/fn_def_coercion.stderr b/tests/ui/fn/fn_def_coercion.stderr index ec4a1bde7fd..c2776887b79 100644 --- a/tests/ui/fn/fn_def_coercion.stderr +++ b/tests/ui/fn/fn_def_coercion.stderr @@ -6,9 +6,9 @@ LL | fn f<'a, 'b, 'c: 'a + 'b>(a: &'a (), b: &'b (), c: &'c ()) { | | | lifetime `'a` defined here LL | let mut x = foo::<&'a ()>; - | ^^^^^^^^^^^^^ assignment requires that `'a` must outlive `'b` + | ^^^^^^^^^^^^^ assignment requires that `'b` must outlive `'a` | - = help: consider adding the following bound: `'a: 'b` + = help: consider adding the following bound: `'b: 'a` = note: requirement occurs because of a function pointer to `foo` = note: the function `foo` is invariant over the parameter `T` = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance @@ -22,9 +22,9 @@ LL | fn f<'a, 'b, 'c: 'a + 'b>(a: &'a (), b: &'b (), c: &'c ()) { | lifetime `'a` defined here LL | let mut x = foo::<&'a ()>; LL | x = foo::<&'b ()>; - | ^^^^^^^^^^^^^^^^^ assignment requires that `'b` must outlive `'a` + | ^^^^^^^^^^^^^^^^^ assignment requires that `'a` must outlive `'b` | - = help: consider adding the following bound: `'b: 'a` + = help: consider adding the following bound: `'a: 'b` = note: requirement occurs because of a function pointer to `foo` = note: the function `foo` is invariant over the parameter `T` = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance @@ -53,9 +53,9 @@ LL | fn i<'a, 'b, 'c: 'a + 'b>(a: &'a (), b: &'b (), c: &'c ()) { | lifetime `'a` defined here LL | let mut x = foo::<&'c ()>; LL | x = foo::<&'b ()>; - | ^^^^^^^^^^^^^^^^^ assignment requires that `'b` must outlive `'a` + | ^^^^^^^^^^^^^^^^^ assignment requires that `'a` must outlive `'b` | - = help: consider adding the following bound: `'b: 'a` + = help: consider adding the following bound: `'a: 'b` = note: requirement occurs because of a function pointer to `foo` = note: the function `foo` is invariant over the parameter `T` = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance @@ -69,9 +69,9 @@ LL | fn i<'a, 'b, 'c: 'a + 'b>(a: &'a (), b: &'b (), c: &'c ()) { | lifetime `'a` defined here ... LL | x = foo::<&'a ()>; - | ^^^^^^^^^^^^^^^^^ assignment requires that `'a` must outlive `'b` + | ^^^^^^^^^^^^^^^^^ assignment requires that `'b` must outlive `'a` | - = help: consider adding the following bound: `'a: 'b` + = help: consider adding the following bound: `'b: 'a` = note: requirement occurs because of a function pointer to `foo` = note: the function `foo` is invariant over the parameter `T` = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance @@ -89,9 +89,9 @@ LL | fn j<'a, 'b, 'c: 'a + 'b>(a: &'a (), b: &'b (), c: &'c ()) { | lifetime `'a` defined here LL | let x = match true { LL | true => foo::<&'b ()>, - | ^^^^^^^^^^^^^ assignment requires that `'b` must outlive `'a` + | ^^^^^^^^^^^^^ assignment requires that `'a` must outlive `'b` | - = help: consider adding the following bound: `'b: 'a` + = help: consider adding the following bound: `'a: 'b` = note: requirement occurs because of a function pointer to `foo` = note: the function `foo` is invariant over the parameter `T` = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance @@ -105,9 +105,9 @@ LL | fn j<'a, 'b, 'c: 'a + 'b>(a: &'a (), b: &'b (), c: &'c ()) { | lifetime `'a` defined here ... LL | false => foo::<&'a ()>, - | ^^^^^^^^^^^^^ assignment requires that `'a` must outlive `'b` + | ^^^^^^^^^^^^^ assignment requires that `'b` must outlive `'a` | - = help: consider adding the following bound: `'a: 'b` + = help: consider adding the following bound: `'b: 'a` = note: requirement occurs because of a function pointer to `foo` = note: the function `foo` is invariant over the parameter `T` = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance @@ -117,15 +117,15 @@ help: `'a` and `'b` must be the same: replace one with the other = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` error: lifetime may not live long enough - --> $DIR/fn_def_coercion.rs:50:18 + --> $DIR/fn_def_coercion.rs:49:17 | LL | fn k<'a, 'b, 'c: 'a + 'b>(a: &'a (), b: &'b (), c: &'c ()) { | -- -- lifetime `'c` defined here | | | lifetime `'a` defined here -... -LL | false => foo::<&'a ()>, - | ^^^^^^^^^^^^^ assignment requires that `'a` must outlive `'c` +LL | let x = match true { +LL | true => foo::<&'c ()>, + | ^^^^^^^^^^^^^ assignment requires that `'a` must outlive `'c` | = help: consider adding the following bound: `'a: 'c` = note: requirement occurs because of a function pointer to `foo` @@ -133,17 +133,20 @@ LL | false => foo::<&'a ()>, = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance error: lifetime may not live long enough - --> $DIR/fn_def_coercion.rs:54:5 + --> $DIR/fn_def_coercion.rs:50:18 | LL | fn k<'a, 'b, 'c: 'a + 'b>(a: &'a (), b: &'b (), c: &'c ()) { | -- -- lifetime `'b` defined here | | | lifetime `'a` defined here ... -LL | x(b); - | ^^^^ argument requires that `'b` must outlive `'a` +LL | false => foo::<&'a ()>, + | ^^^^^^^^^^^^^ assignment requires that `'b` must outlive `'a` | = help: consider adding the following bound: `'b: 'a` + = note: requirement occurs because of a function pointer to `foo` + = note: the function `foo` is invariant over the parameter `T` + = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance help: the following changes may resolve your lifetime errors | diff --git a/tests/ui/fn/implied-bounds-unnorm-associated-type-2.stderr b/tests/ui/fn/implied-bounds-unnorm-associated-type-2.stderr index e57b5af82cd..85e3452fbf2 100644 --- a/tests/ui/fn/implied-bounds-unnorm-associated-type-2.stderr +++ b/tests/ui/fn/implied-bounds-unnorm-associated-type-2.stderr @@ -6,7 +6,7 @@ LL | fn g<'a, 'b>() { | | | lifetime `'a` defined here LL | f::<'a, 'b>(()); - | ^^^^^^^^^^^^^^^ requires that `'b` must outlive `'a` + | ^^^^^^^^^^^^^^^ generic argument requires that `'b` must outlive `'a` | = help: consider adding the following bound: `'b: 'a` = note: requirement occurs because of a function pointer to `f` diff --git a/tests/ui/fn/mut-arg-of-borrowed-type-meant-to-be-arg-of-mut-borrow.fixed b/tests/ui/fn/mut-arg-of-borrowed-type-meant-to-be-arg-of-mut-borrow.fixed new file mode 100644 index 00000000000..914ca1f3a06 --- /dev/null +++ b/tests/ui/fn/mut-arg-of-borrowed-type-meant-to-be-arg-of-mut-borrow.fixed @@ -0,0 +1,22 @@ +//@ run-rustfix +#![deny(unused_assignments, unused_variables)] +struct Object; + +fn change_object(object: &mut Object) { //~ HELP you might have meant to mutate + let object2 = Object; + *object = object2; //~ ERROR mismatched types +} + +fn change_object2(object: &mut Object) { //~ ERROR variable `object` is assigned to, but never used + //~^ HELP you might have meant to mutate + let object2 = Object; + *object = object2; + //~^ ERROR `object2` does not live long enough + //~| ERROR value assigned to `object` is never read +} + +fn main() { + let mut object = Object; + change_object(&mut object); + change_object2(&mut object); +} diff --git a/tests/ui/fn/mut-arg-of-borrowed-type-meant-to-be-arg-of-mut-borrow.rs b/tests/ui/fn/mut-arg-of-borrowed-type-meant-to-be-arg-of-mut-borrow.rs new file mode 100644 index 00000000000..331359a98d1 --- /dev/null +++ b/tests/ui/fn/mut-arg-of-borrowed-type-meant-to-be-arg-of-mut-borrow.rs @@ -0,0 +1,22 @@ +//@ run-rustfix +#![deny(unused_assignments, unused_variables)] +struct Object; + +fn change_object(mut object: &Object) { //~ HELP you might have meant to mutate + let object2 = Object; + object = object2; //~ ERROR mismatched types +} + +fn change_object2(mut object: &Object) { //~ ERROR variable `object` is assigned to, but never used + //~^ HELP you might have meant to mutate + let object2 = Object; + object = &object2; + //~^ ERROR `object2` does not live long enough + //~| ERROR value assigned to `object` is never read +} + +fn main() { + let mut object = Object; + change_object(&mut object); + change_object2(&mut object); +} diff --git a/tests/ui/fn/mut-arg-of-borrowed-type-meant-to-be-arg-of-mut-borrow.stderr b/tests/ui/fn/mut-arg-of-borrowed-type-meant-to-be-arg-of-mut-borrow.stderr new file mode 100644 index 00000000000..e7e4003936a --- /dev/null +++ b/tests/ui/fn/mut-arg-of-borrowed-type-meant-to-be-arg-of-mut-borrow.stderr @@ -0,0 +1,69 @@ +error[E0308]: mismatched types + --> $DIR/mut-arg-of-borrowed-type-meant-to-be-arg-of-mut-borrow.rs:7:14 + | +LL | fn change_object(mut object: &Object) { + | ------- expected due to this parameter type +LL | let object2 = Object; +LL | object = object2; + | ^^^^^^^ expected `&Object`, found `Object` + | +help: you might have meant to mutate the pointed at value being passed in, instead of changing the reference in the local binding + | +LL ~ fn change_object(object: &mut Object) { +LL | let object2 = Object; +LL ~ *object = object2; + | + +error: value assigned to `object` is never read + --> $DIR/mut-arg-of-borrowed-type-meant-to-be-arg-of-mut-borrow.rs:13:5 + | +LL | object = &object2; + | ^^^^^^ + | +note: the lint level is defined here + --> $DIR/mut-arg-of-borrowed-type-meant-to-be-arg-of-mut-borrow.rs:2:9 + | +LL | #![deny(unused_assignments, unused_variables)] + | ^^^^^^^^^^^^^^^^^^ +help: you might have meant to mutate the pointed at value being passed in, instead of changing the reference in the local binding + | +LL ~ fn change_object2(object: &mut Object) { +LL | +LL | let object2 = Object; +LL ~ *object = object2; + | + +error: variable `object` is assigned to, but never used + --> $DIR/mut-arg-of-borrowed-type-meant-to-be-arg-of-mut-borrow.rs:10:23 + | +LL | fn change_object2(mut object: &Object) { + | ^^^^^^ + | + = note: consider using `_object` instead +note: the lint level is defined here + --> $DIR/mut-arg-of-borrowed-type-meant-to-be-arg-of-mut-borrow.rs:2:29 + | +LL | #![deny(unused_assignments, unused_variables)] + | ^^^^^^^^^^^^^^^^ + +error[E0597]: `object2` does not live long enough + --> $DIR/mut-arg-of-borrowed-type-meant-to-be-arg-of-mut-borrow.rs:13:14 + | +LL | fn change_object2(mut object: &Object) { + | - let's call the lifetime of this reference `'1` +LL | +LL | let object2 = Object; + | ------- binding `object2` declared here +LL | object = &object2; + | ---------^^^^^^^^ + | | | + | | borrowed value does not live long enough + | assignment requires that `object2` is borrowed for `'1` +... +LL | } + | - `object2` dropped here while still borrowed + +error: aborting due to 4 previous errors + +Some errors have detailed explanations: E0308, E0597. +For more information about an error, try `rustc --explain E0308`. diff --git a/tests/ui/force-inlining/asm.rs b/tests/ui/force-inlining/asm.rs new file mode 100644 index 00000000000..85014ffa515 --- /dev/null +++ b/tests/ui/force-inlining/asm.rs @@ -0,0 +1,68 @@ +//@ build-fail +//@ compile-flags: --crate-type=lib --target thumbv4t-none-eabi +//@ needs-llvm-components: arm + +// Checks that forced inlining won't mix asm with incompatible instruction sets. + +#![crate_type = "lib"] +#![feature(rustc_attrs)] +#![feature(no_core, lang_items)] +#![no_core] + +#[lang = "sized"] +pub trait Sized {} +#[lang = "copy"] +pub trait Copy {} +#[lang = "freeze"] +pub unsafe trait Freeze {} + +#[lang = "start"] +fn start<T>(_main: fn() -> T, _argc: isize, _argv: *const *const u8, _sigpipe: u8) -> isize { + 0 +} + +#[rustc_builtin_macro] +#[macro_export] +macro_rules! asm { + ("assembly template", + $(operands,)* + $(options($(option),*))? + ) => { + /* compiler built-in */ + }; +} + +#[instruction_set(arm::a32)] +#[rustc_force_inline] +fn instruction_set_a32() {} + +#[instruction_set(arm::t32)] +#[rustc_force_inline] +fn instruction_set_t32() {} + +#[rustc_force_inline] +fn instruction_set_default() {} + +#[rustc_force_inline] +fn inline_always_and_using_inline_asm() { + unsafe { asm!("/* do nothing */") }; +} + +#[instruction_set(arm::t32)] +pub fn t32() { + instruction_set_a32(); +//~^ ERROR `instruction_set_a32` could not be inlined into `t32` but is required to be inlined + instruction_set_t32(); + instruction_set_default(); + inline_always_and_using_inline_asm(); +//~^ ERROR `inline_always_and_using_inline_asm` could not be inlined into `t32` but is required to be inlined +} + +pub fn default() { + instruction_set_a32(); +//~^ ERROR `instruction_set_a32` could not be inlined into `default` but is required to be inlined + instruction_set_t32(); +//~^ ERROR `instruction_set_t32` could not be inlined into `default` but is required to be inlined + instruction_set_default(); + inline_always_and_using_inline_asm(); +} diff --git a/tests/ui/force-inlining/asm.stderr b/tests/ui/force-inlining/asm.stderr new file mode 100644 index 00000000000..ef04688965b --- /dev/null +++ b/tests/ui/force-inlining/asm.stderr @@ -0,0 +1,34 @@ +error: `instruction_set_a32` could not be inlined into `t32` but is required to be inlined + --> $DIR/asm.rs:53:5 + | +LL | instruction_set_a32(); + | ^^^^^^^^^^^^^^^^^^^^^ ...`instruction_set_a32` called here + | + = note: could not be inlined due to: incompatible instruction set + +error: `inline_always_and_using_inline_asm` could not be inlined into `t32` but is required to be inlined + --> $DIR/asm.rs:57:5 + | +LL | inline_always_and_using_inline_asm(); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ...`inline_always_and_using_inline_asm` called here + | + = note: could not be inlined due to: cannot move inline-asm across instruction sets + +error: `instruction_set_a32` could not be inlined into `default` but is required to be inlined + --> $DIR/asm.rs:62:5 + | +LL | instruction_set_a32(); + | ^^^^^^^^^^^^^^^^^^^^^ ...`instruction_set_a32` called here + | + = note: could not be inlined due to: incompatible instruction set + +error: `instruction_set_t32` could not be inlined into `default` but is required to be inlined + --> $DIR/asm.rs:64:5 + | +LL | instruction_set_t32(); + | ^^^^^^^^^^^^^^^^^^^^^ ...`instruction_set_t32` called here + | + = note: could not be inlined due to: incompatible instruction set + +error: aborting due to 4 previous errors + diff --git a/tests/ui/force-inlining/auxiliary/callees.rs b/tests/ui/force-inlining/auxiliary/callees.rs new file mode 100644 index 00000000000..7468b8f1098 --- /dev/null +++ b/tests/ui/force-inlining/auxiliary/callees.rs @@ -0,0 +1,10 @@ +//@ compile-flags: --crate-type=lib +#![feature(rustc_attrs)] + +#[rustc_force_inline = "the test requires it"] +pub fn forced_with_reason() { +} + +#[rustc_force_inline] +pub fn forced() { +} diff --git a/tests/ui/force-inlining/cast.rs b/tests/ui/force-inlining/cast.rs new file mode 100644 index 00000000000..8f51ec83977 --- /dev/null +++ b/tests/ui/force-inlining/cast.rs @@ -0,0 +1,25 @@ +//@ check-fail +//@ compile-flags: --crate-type=lib +#![allow(internal_features)] +#![feature(rustc_attrs)] + +#[rustc_force_inline] +pub fn callee(x: isize) -> usize { unimplemented!() } + +fn a() { + let _: fn(isize) -> usize = callee; +//~^ ERROR cannot coerce functions which must be inlined to function pointers +} + +fn b() { + let _ = callee as fn(isize) -> usize; +//~^ ERROR non-primitive cast +} + +fn c() { + let _: [fn(isize) -> usize; 2] = [ + callee, +//~^ ERROR cannot coerce functions which must be inlined to function pointers + callee, + ]; +} diff --git a/tests/ui/force-inlining/cast.stderr b/tests/ui/force-inlining/cast.stderr new file mode 100644 index 00000000000..116919e5fe7 --- /dev/null +++ b/tests/ui/force-inlining/cast.stderr @@ -0,0 +1,40 @@ +error[E0308]: cannot coerce functions which must be inlined to function pointers + --> $DIR/cast.rs:10:33 + | +LL | let _: fn(isize) -> usize = callee; + | ------------------ ^^^^^^ cannot coerce functions which must be inlined to function pointers + | | + | expected due to this + | + = note: expected fn pointer `fn(_) -> _` + found fn item `fn(_) -> _ {callee}` + = note: fn items are distinct from fn pointers +help: consider casting to a fn pointer + | +LL | let _: fn(isize) -> usize = callee as fn(isize) -> usize; + | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +error[E0605]: non-primitive cast: `fn(isize) -> usize {callee}` as `fn(isize) -> usize` + --> $DIR/cast.rs:15:13 + | +LL | let _ = callee as fn(isize) -> usize; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ invalid cast + +error[E0308]: cannot coerce functions which must be inlined to function pointers + --> $DIR/cast.rs:21:9 + | +LL | callee, + | ^^^^^^ cannot coerce functions which must be inlined to function pointers + | + = note: expected fn pointer `fn(_) -> _` + found fn item `fn(_) -> _ {callee}` + = note: fn items are distinct from fn pointers +help: consider casting to a fn pointer + | +LL | callee as fn(isize) -> usize, + | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +error: aborting due to 3 previous errors + +Some errors have detailed explanations: E0308, E0605. +For more information about an error, try `rustc --explain E0308`. diff --git a/tests/ui/force-inlining/cross-crate.rs b/tests/ui/force-inlining/cross-crate.rs new file mode 100644 index 00000000000..a3f0c2c873e --- /dev/null +++ b/tests/ui/force-inlining/cross-crate.rs @@ -0,0 +1,13 @@ +//@ aux-build:callees.rs +//@ build-pass +//@ compile-flags: --crate-type=lib + +extern crate callees; + +// Test that forced inlining across crates works as expected. + +pub fn caller() { + callees::forced(); + + callees::forced_with_reason(); +} diff --git a/tests/ui/force-inlining/deny-async.rs b/tests/ui/force-inlining/deny-async.rs new file mode 100644 index 00000000000..bdf6271bd2a --- /dev/null +++ b/tests/ui/force-inlining/deny-async.rs @@ -0,0 +1,24 @@ +//@ check-fail +//@ compile-flags: --crate-type=lib +//@ edition: 2021 +#![allow(internal_features)] +#![feature(rustc_attrs)] + +// Test that forced inlining into async functions w/ errors works as expected. + +#[rustc_no_mir_inline] +#[rustc_force_inline] +//~^ ERROR `callee` is incompatible with `#[rustc_force_inline]` +pub fn callee() { +} + +#[rustc_no_mir_inline] +#[rustc_force_inline = "the test requires it"] +//~^ ERROR `callee_justified` is incompatible with `#[rustc_force_inline]` +pub fn callee_justified() { +} + +async fn async_caller() { + callee(); + callee_justified(); +} diff --git a/tests/ui/force-inlining/deny-async.stderr b/tests/ui/force-inlining/deny-async.stderr new file mode 100644 index 00000000000..302ca419071 --- /dev/null +++ b/tests/ui/force-inlining/deny-async.stderr @@ -0,0 +1,24 @@ +error: `callee` is incompatible with `#[rustc_force_inline]` + --> $DIR/deny-async.rs:10:1 + | +LL | #[rustc_force_inline] + | ^^^^^^^^^^^^^^^^^^^^^ +LL | +LL | pub fn callee() { + | --------------- `callee` defined here + | + = note: incompatible due to: #[rustc_no_mir_inline] + +error: `callee_justified` is incompatible with `#[rustc_force_inline]` + --> $DIR/deny-async.rs:16:1 + | +LL | #[rustc_force_inline = "the test requires it"] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | +LL | pub fn callee_justified() { + | ------------------------- `callee_justified` defined here + | + = note: incompatible due to: #[rustc_no_mir_inline] + +error: aborting due to 2 previous errors + diff --git a/tests/ui/force-inlining/deny-closure.rs b/tests/ui/force-inlining/deny-closure.rs new file mode 100644 index 00000000000..31314c450fc --- /dev/null +++ b/tests/ui/force-inlining/deny-closure.rs @@ -0,0 +1,25 @@ +//@ check-fail +//@ compile-flags: --crate-type=lib +#![allow(internal_features)] +#![feature(rustc_attrs)] + +// Test that forced inlining into closures w/ errors works as expected. + +#[rustc_no_mir_inline] +#[rustc_force_inline] +//~^ ERROR `callee` is incompatible with `#[rustc_force_inline]` +pub fn callee() { +} + +#[rustc_no_mir_inline] +#[rustc_force_inline = "the test requires it"] +//~^ ERROR `callee_justified` is incompatible with `#[rustc_force_inline]` +pub fn callee_justified() { +} + +pub fn caller() { + (|| { + callee(); + callee_justified(); + })(); +} diff --git a/tests/ui/force-inlining/deny-closure.stderr b/tests/ui/force-inlining/deny-closure.stderr new file mode 100644 index 00000000000..e657a295420 --- /dev/null +++ b/tests/ui/force-inlining/deny-closure.stderr @@ -0,0 +1,24 @@ +error: `callee` is incompatible with `#[rustc_force_inline]` + --> $DIR/deny-closure.rs:9:1 + | +LL | #[rustc_force_inline] + | ^^^^^^^^^^^^^^^^^^^^^ +LL | +LL | pub fn callee() { + | --------------- `callee` defined here + | + = note: incompatible due to: #[rustc_no_mir_inline] + +error: `callee_justified` is incompatible with `#[rustc_force_inline]` + --> $DIR/deny-closure.rs:15:1 + | +LL | #[rustc_force_inline = "the test requires it"] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | +LL | pub fn callee_justified() { + | ------------------------- `callee_justified` defined here + | + = note: incompatible due to: #[rustc_no_mir_inline] + +error: aborting due to 2 previous errors + diff --git a/tests/ui/force-inlining/deny.rs b/tests/ui/force-inlining/deny.rs new file mode 100644 index 00000000000..7712f5f50f3 --- /dev/null +++ b/tests/ui/force-inlining/deny.rs @@ -0,0 +1,23 @@ +//@ check-fail +//@ compile-flags: --crate-type=lib +#![allow(internal_features)] +#![feature(rustc_attrs)] + +// Test that forced inlining w/ errors works as expected. + +#[rustc_no_mir_inline] +#[rustc_force_inline] +//~^ ERROR `callee` is incompatible with `#[rustc_force_inline]` +pub fn callee() { +} + +#[rustc_no_mir_inline] +#[rustc_force_inline = "the test requires it"] +//~^ ERROR `callee_justified` is incompatible with `#[rustc_force_inline]` +pub fn callee_justified() { +} + +pub fn caller() { + callee(); + callee_justified(); +} diff --git a/tests/ui/force-inlining/deny.stderr b/tests/ui/force-inlining/deny.stderr new file mode 100644 index 00000000000..c276fa28ba8 --- /dev/null +++ b/tests/ui/force-inlining/deny.stderr @@ -0,0 +1,24 @@ +error: `callee` is incompatible with `#[rustc_force_inline]` + --> $DIR/deny.rs:9:1 + | +LL | #[rustc_force_inline] + | ^^^^^^^^^^^^^^^^^^^^^ +LL | +LL | pub fn callee() { + | --------------- `callee` defined here + | + = note: incompatible due to: #[rustc_no_mir_inline] + +error: `callee_justified` is incompatible with `#[rustc_force_inline]` + --> $DIR/deny.rs:15:1 + | +LL | #[rustc_force_inline = "the test requires it"] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | +LL | pub fn callee_justified() { + | ------------------------- `callee_justified` defined here + | + = note: incompatible due to: #[rustc_no_mir_inline] + +error: aborting due to 2 previous errors + diff --git a/tests/ui/force-inlining/early-deny.rs b/tests/ui/force-inlining/early-deny.rs new file mode 100644 index 00000000000..99b03a4e0e2 --- /dev/null +++ b/tests/ui/force-inlining/early-deny.rs @@ -0,0 +1,21 @@ +//@ check-fail +//@ compile-flags: --crate-type=lib +#![feature(c_variadic)] +#![feature(rustc_attrs)] + +#[rustc_no_mir_inline] +#[rustc_force_inline] +//~^ ERROR `rustc_attr` is incompatible with `#[rustc_force_inline]` +pub fn rustc_attr() { +} + +#[cold] +#[rustc_force_inline] +//~^ ERROR `cold` is incompatible with `#[rustc_force_inline]` +pub fn cold() { +} + +#[rustc_force_inline] +//~^ ERROR `variadic` is incompatible with `#[rustc_force_inline]` +pub unsafe extern "C" fn variadic(args: ...) { +} diff --git a/tests/ui/force-inlining/early-deny.stderr b/tests/ui/force-inlining/early-deny.stderr new file mode 100644 index 00000000000..abee66fd293 --- /dev/null +++ b/tests/ui/force-inlining/early-deny.stderr @@ -0,0 +1,35 @@ +error: `rustc_attr` is incompatible with `#[rustc_force_inline]` + --> $DIR/early-deny.rs:7:1 + | +LL | #[rustc_force_inline] + | ^^^^^^^^^^^^^^^^^^^^^ +LL | +LL | pub fn rustc_attr() { + | ------------------- `rustc_attr` defined here + | + = note: incompatible due to: #[rustc_no_mir_inline] + +error: `cold` is incompatible with `#[rustc_force_inline]` + --> $DIR/early-deny.rs:13:1 + | +LL | #[rustc_force_inline] + | ^^^^^^^^^^^^^^^^^^^^^ +LL | +LL | pub fn cold() { + | ------------- `cold` defined here + | + = note: incompatible due to: cold + +error: `variadic` is incompatible with `#[rustc_force_inline]` + --> $DIR/early-deny.rs:18:1 + | +LL | #[rustc_force_inline] + | ^^^^^^^^^^^^^^^^^^^^^ +LL | +LL | pub unsafe extern "C" fn variadic(args: ...) { + | -------------------------------------------- `variadic` defined here + | + = note: incompatible due to: C variadic + +error: aborting due to 3 previous errors + diff --git a/tests/ui/force-inlining/gate.rs b/tests/ui/force-inlining/gate.rs new file mode 100644 index 00000000000..d6a01a74a44 --- /dev/null +++ b/tests/ui/force-inlining/gate.rs @@ -0,0 +1,12 @@ +//@ compile-flags: --crate-type=lib +#![allow(internal_features)] + +#[rustc_force_inline] +//~^ ERROR #![rustc_force_inline] forces a free function to be inlined +pub fn bare() { +} + +#[rustc_force_inline = "the test requires it"] +//~^ ERROR #![rustc_force_inline] forces a free function to be inlined +pub fn justified() { +} diff --git a/tests/ui/force-inlining/gate.stderr b/tests/ui/force-inlining/gate.stderr new file mode 100644 index 00000000000..e3973a08c23 --- /dev/null +++ b/tests/ui/force-inlining/gate.stderr @@ -0,0 +1,21 @@ +error[E0658]: #![rustc_force_inline] forces a free function to be inlined + --> $DIR/gate.rs:4:1 + | +LL | #[rustc_force_inline] + | ^^^^^^^^^^^^^^^^^^^^^ + | + = help: add `#![feature(rustc_attrs)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + +error[E0658]: #![rustc_force_inline] forces a free function to be inlined + --> $DIR/gate.rs:9:1 + | +LL | #[rustc_force_inline = "the test requires it"] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = help: add `#![feature(rustc_attrs)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/force-inlining/invalid.rs b/tests/ui/force-inlining/invalid.rs new file mode 100644 index 00000000000..7574078b245 --- /dev/null +++ b/tests/ui/force-inlining/invalid.rs @@ -0,0 +1,164 @@ +//@ edition: 2024 +#![allow(internal_features, unused_imports, unused_macros)] +#![feature(extern_types)] +#![feature(gen_blocks)] +#![feature(rustc_attrs)] +#![feature(stmt_expr_attributes)] +#![feature(trait_alias)] + +// Test that invalid force inlining attributes error as expected. + +#[rustc_force_inline("foo")] +//~^ ERROR malformed `rustc_force_inline` attribute input +pub fn forced1() { +} + +#[rustc_force_inline(bar, baz)] +//~^ ERROR malformed `rustc_force_inline` attribute input +pub fn forced2() { +} + +#[rustc_force_inline(2)] +//~^ ERROR malformed `rustc_force_inline` attribute input +pub fn forced3() { +} + +#[rustc_force_inline = 2] +//~^ ERROR malformed `rustc_force_inline` attribute input +pub fn forced4() { +} + +#[rustc_force_inline] +//~^ ERROR attribute should be applied to a function +extern crate std as other_std; + +#[rustc_force_inline] +//~^ ERROR attribute should be applied to a function +use std::collections::HashMap; + +#[rustc_force_inline] +//~^ ERROR attribute should be applied to a function +static _FOO: &'static str = "FOO"; + +#[rustc_force_inline] +//~^ ERROR attribute should be applied to a function +const _BAR: u32 = 3; + +#[rustc_force_inline] +//~^ ERROR attribute should be applied to a function +mod foo { } + +#[rustc_force_inline] +//~^ ERROR attribute should be applied to a function +unsafe extern "C" { + #[rustc_force_inline] +//~^ ERROR attribute should be applied to a function + static X: &'static u32; + + #[rustc_force_inline] +//~^ ERROR attribute should be applied to a function + type Y; + + #[rustc_force_inline] +//~^ ERROR attribute should be applied to a function + fn foo(); +} + +#[rustc_force_inline] +//~^ ERROR attribute should be applied to a function +type Foo = u32; + +#[rustc_force_inline] +//~^ ERROR attribute should be applied to a function +enum Bar<#[rustc_force_inline] T> { +//~^ ERROR attribute should be applied to a function + #[rustc_force_inline] +//~^ ERROR attribute should be applied to a function + Baz(std::marker::PhantomData<T>), +} + +#[rustc_force_inline] +//~^ ERROR attribute should be applied to a function +struct Qux { + #[rustc_force_inline] +//~^ ERROR attribute should be applied to a function + field: u32, +} + +#[rustc_force_inline] +//~^ ERROR attribute should be applied to a function +union FooBar { + x: u32, + y: u32, +} + +#[rustc_force_inline] +//~^ ERROR attribute should be applied to a function +trait FooBaz { + #[rustc_force_inline] +//~^ ERROR attribute should be applied to a function + type Foo; + #[rustc_force_inline] +//~^ ERROR attribute should be applied to a function + const Bar: i32; + + #[rustc_force_inline] +//~^ ERROR attribute should be applied to a function + fn foo() {} +} + +#[rustc_force_inline] +//~^ ERROR attribute should be applied to a function +trait FooQux = FooBaz; + +#[rustc_force_inline] +//~^ ERROR attribute should be applied to a function +impl<T> Bar<T> { + #[rustc_force_inline] +//~^ ERROR attribute should be applied to a function + fn foo() {} +} + +#[rustc_force_inline] +//~^ ERROR attribute should be applied to a function +impl<T> FooBaz for Bar<T> { + type Foo = u32; + const Bar: i32 = 3; +} + +#[rustc_force_inline] +//~^ ERROR attribute should be applied to a function +macro_rules! barqux { ($foo:tt) => { $foo }; } + +fn barqux(#[rustc_force_inline] _x: u32) {} +//~^ ERROR allow, cfg, cfg_attr, deny, expect, forbid, and warn are the only allowed built-in attributes in function parameters +//~^^ ERROR attribute should be applied to a function + +#[rustc_force_inline] +//~^ ERROR attribute cannot be applied to a `async`, `gen` or `async gen` function +async fn async_foo() {} + +#[rustc_force_inline] +//~^ ERROR attribute cannot be applied to a `async`, `gen` or `async gen` function +gen fn gen_foo() {} + +#[rustc_force_inline] +//~^ ERROR attribute cannot be applied to a `async`, `gen` or `async gen` function +async gen fn async_gen_foo() {} + +fn main() { + let _x = #[rustc_force_inline] || { }; +//~^ ERROR attribute should be applied to a function + let _y = #[rustc_force_inline] 3 + 4; +//~^ ERROR attribute should be applied to a function + #[rustc_force_inline] +//~^ ERROR attribute should be applied to a function + let _z = 3; + + match _z { + #[rustc_force_inline] +//~^ ERROR attribute should be applied to a function + 1 => (), + _ => (), + } +} diff --git a/tests/ui/force-inlining/invalid.stderr b/tests/ui/force-inlining/invalid.stderr new file mode 100644 index 00000000000..5d280124129 --- /dev/null +++ b/tests/ui/force-inlining/invalid.stderr @@ -0,0 +1,377 @@ +error: malformed `rustc_force_inline` attribute input + --> $DIR/invalid.rs:11:1 + | +LL | #[rustc_force_inline("foo")] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | +help: the following are the possible correct uses + | +LL | #[rustc_force_inline = "reason"] + | +LL | #[rustc_force_inline] + | + +error: malformed `rustc_force_inline` attribute input + --> $DIR/invalid.rs:16:1 + | +LL | #[rustc_force_inline(bar, baz)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | +help: the following are the possible correct uses + | +LL | #[rustc_force_inline = "reason"] + | +LL | #[rustc_force_inline] + | + +error: malformed `rustc_force_inline` attribute input + --> $DIR/invalid.rs:21:1 + | +LL | #[rustc_force_inline(2)] + | ^^^^^^^^^^^^^^^^^^^^^^^^ + | +help: the following are the possible correct uses + | +LL | #[rustc_force_inline = "reason"] + | +LL | #[rustc_force_inline] + | + +error: malformed `rustc_force_inline` attribute input + --> $DIR/invalid.rs:26:1 + | +LL | #[rustc_force_inline = 2] + | ^^^^^^^^^^^^^^^^^^^^^^^^^ + | +help: the following are the possible correct uses + | +LL | #[rustc_force_inline = "reason"] + | +LL | #[rustc_force_inline] + | + +error: allow, cfg, cfg_attr, deny, expect, forbid, and warn are the only allowed built-in attributes in function parameters + --> $DIR/invalid.rs:133:11 + | +LL | fn barqux(#[rustc_force_inline] _x: u32) {} + | ^^^^^^^^^^^^^^^^^^^^^ + +error: attribute should be applied to a function + --> $DIR/invalid.rs:31:1 + | +LL | #[rustc_force_inline] + | ^^^^^^^^^^^^^^^^^^^^^ +LL | +LL | extern crate std as other_std; + | ------------------------------ not a function definition + +error: attribute should be applied to a function + --> $DIR/invalid.rs:35:1 + | +LL | #[rustc_force_inline] + | ^^^^^^^^^^^^^^^^^^^^^ +LL | +LL | use std::collections::HashMap; + | ------------------------------ not a function definition + +error: attribute should be applied to a function + --> $DIR/invalid.rs:39:1 + | +LL | #[rustc_force_inline] + | ^^^^^^^^^^^^^^^^^^^^^ +LL | +LL | static _FOO: &'static str = "FOO"; + | ---------------------------------- not a function definition + +error: attribute should be applied to a function + --> $DIR/invalid.rs:43:1 + | +LL | #[rustc_force_inline] + | ^^^^^^^^^^^^^^^^^^^^^ +LL | +LL | const _BAR: u32 = 3; + | -------------------- not a function definition + +error: attribute should be applied to a function + --> $DIR/invalid.rs:47:1 + | +LL | #[rustc_force_inline] + | ^^^^^^^^^^^^^^^^^^^^^ +LL | +LL | mod foo { } + | ----------- not a function definition + +error: attribute should be applied to a function + --> $DIR/invalid.rs:51:1 + | +LL | #[rustc_force_inline] + | ^^^^^^^^^^^^^^^^^^^^^ +LL | +LL | / unsafe extern "C" { +LL | | #[rustc_force_inline] +LL | | +LL | | static X: &'static u32; +... | +LL | | fn foo(); +LL | | } + | |_- not a function definition + +error: attribute should be applied to a function + --> $DIR/invalid.rs:67:1 + | +LL | #[rustc_force_inline] + | ^^^^^^^^^^^^^^^^^^^^^ +LL | +LL | type Foo = u32; + | --------------- not a function definition + +error: attribute should be applied to a function + --> $DIR/invalid.rs:71:1 + | +LL | #[rustc_force_inline] + | ^^^^^^^^^^^^^^^^^^^^^ +LL | +LL | / enum Bar<#[rustc_force_inline] T> { +LL | | +LL | | #[rustc_force_inline] +... | +LL | | } + | |_- not a function definition + +error: attribute should be applied to a function + --> $DIR/invalid.rs:73:10 + | +LL | enum Bar<#[rustc_force_inline] T> { + | ^^^^^^^^^^^^^^^^^^^^^ - not a function definition + +error: attribute should be applied to a function + --> $DIR/invalid.rs:75:5 + | +LL | #[rustc_force_inline] + | ^^^^^^^^^^^^^^^^^^^^^ +LL | +LL | Baz(std::marker::PhantomData<T>), + | -------------------------------- not a function definition + +error: attribute should be applied to a function + --> $DIR/invalid.rs:80:1 + | +LL | #[rustc_force_inline] + | ^^^^^^^^^^^^^^^^^^^^^ +LL | +LL | / struct Qux { +LL | | #[rustc_force_inline] +LL | | +LL | | field: u32, +LL | | } + | |_- not a function definition + +error: attribute should be applied to a function + --> $DIR/invalid.rs:83:5 + | +LL | #[rustc_force_inline] + | ^^^^^^^^^^^^^^^^^^^^^ +LL | +LL | field: u32, + | ---------- not a function definition + +error: attribute should be applied to a function + --> $DIR/invalid.rs:88:1 + | +LL | #[rustc_force_inline] + | ^^^^^^^^^^^^^^^^^^^^^ +LL | +LL | / union FooBar { +LL | | x: u32, +LL | | y: u32, +LL | | } + | |_- not a function definition + +error: attribute should be applied to a function + --> $DIR/invalid.rs:95:1 + | +LL | #[rustc_force_inline] + | ^^^^^^^^^^^^^^^^^^^^^ +LL | +LL | / trait FooBaz { +LL | | #[rustc_force_inline] +LL | | +LL | | type Foo; +... | +LL | | fn foo() {} +LL | | } + | |_- not a function definition + +error: attribute should be applied to a function + --> $DIR/invalid.rs:110:1 + | +LL | #[rustc_force_inline] + | ^^^^^^^^^^^^^^^^^^^^^ +LL | +LL | trait FooQux = FooBaz; + | ---------------------- not a function definition + +error: attribute should be applied to a function + --> $DIR/invalid.rs:114:1 + | +LL | #[rustc_force_inline] + | ^^^^^^^^^^^^^^^^^^^^^ +LL | +LL | / impl<T> Bar<T> { +LL | | #[rustc_force_inline] +LL | | +LL | | fn foo() {} +LL | | } + | |_- not a function definition + +error: attribute should be applied to a function + --> $DIR/invalid.rs:122:1 + | +LL | #[rustc_force_inline] + | ^^^^^^^^^^^^^^^^^^^^^ +LL | +LL | / impl<T> FooBaz for Bar<T> { +LL | | type Foo = u32; +LL | | const Bar: i32 = 3; +LL | | } + | |_- not a function definition + +error: attribute should be applied to a function + --> $DIR/invalid.rs:129:1 + | +LL | #[rustc_force_inline] + | ^^^^^^^^^^^^^^^^^^^^^ +LL | +LL | macro_rules! barqux { ($foo:tt) => { $foo }; } + | ---------------------------------------------- not a function definition + +error: attribute should be applied to a function + --> $DIR/invalid.rs:133:11 + | +LL | fn barqux(#[rustc_force_inline] _x: u32) {} + | ^^^^^^^^^^^^^^^^^^^^^-------- + | | + | not a function definition + +error: attribute cannot be applied to a `async`, `gen` or `async gen` function + --> $DIR/invalid.rs:137:1 + | +LL | #[rustc_force_inline] + | ^^^^^^^^^^^^^^^^^^^^^ +LL | +LL | async fn async_foo() {} + | -------------------- `async`, `gen` or `async gen` function + +error: attribute cannot be applied to a `async`, `gen` or `async gen` function + --> $DIR/invalid.rs:141:1 + | +LL | #[rustc_force_inline] + | ^^^^^^^^^^^^^^^^^^^^^ +LL | +LL | gen fn gen_foo() {} + | ---------------- `async`, `gen` or `async gen` function + +error: attribute cannot be applied to a `async`, `gen` or `async gen` function + --> $DIR/invalid.rs:145:1 + | +LL | #[rustc_force_inline] + | ^^^^^^^^^^^^^^^^^^^^^ +LL | +LL | async gen fn async_gen_foo() {} + | ---------------------------- `async`, `gen` or `async gen` function + +error: attribute should be applied to a function + --> $DIR/invalid.rs:150:14 + | +LL | let _x = #[rustc_force_inline] || { }; + | ^^^^^^^^^^^^^^^^^^^^^ ------ not a function definition + +error: attribute should be applied to a function + --> $DIR/invalid.rs:152:14 + | +LL | let _y = #[rustc_force_inline] 3 + 4; + | ^^^^^^^^^^^^^^^^^^^^^ - not a function definition + +error: attribute should be applied to a function + --> $DIR/invalid.rs:154:5 + | +LL | #[rustc_force_inline] + | ^^^^^^^^^^^^^^^^^^^^^ +LL | +LL | let _z = 3; + | ----------- not a function definition + +error: attribute should be applied to a function + --> $DIR/invalid.rs:159:9 + | +LL | #[rustc_force_inline] + | ^^^^^^^^^^^^^^^^^^^^^ +LL | +LL | 1 => (), + | ------- not a function definition + +error: attribute should be applied to a function + --> $DIR/invalid.rs:98:5 + | +LL | #[rustc_force_inline] + | ^^^^^^^^^^^^^^^^^^^^^ +LL | +LL | type Foo; + | --------- not a function definition + +error: attribute should be applied to a function + --> $DIR/invalid.rs:101:5 + | +LL | #[rustc_force_inline] + | ^^^^^^^^^^^^^^^^^^^^^ +LL | +LL | const Bar: i32; + | --------------- not a function definition + +error: attribute should be applied to a function + --> $DIR/invalid.rs:105:5 + | +LL | #[rustc_force_inline] + | ^^^^^^^^^^^^^^^^^^^^^ +LL | +LL | fn foo() {} + | ----------- not a function definition + +error: attribute should be applied to a function + --> $DIR/invalid.rs:117:5 + | +LL | #[rustc_force_inline] + | ^^^^^^^^^^^^^^^^^^^^^ +LL | +LL | fn foo() {} + | ----------- not a function definition + +error: attribute should be applied to a function + --> $DIR/invalid.rs:54:5 + | +LL | #[rustc_force_inline] + | ^^^^^^^^^^^^^^^^^^^^^ +LL | +LL | static X: &'static u32; + | ----------------------- not a function definition + +error: attribute should be applied to a function + --> $DIR/invalid.rs:58:5 + | +LL | #[rustc_force_inline] + | ^^^^^^^^^^^^^^^^^^^^^ +LL | +LL | type Y; + | ------- not a function definition + +error: attribute should be applied to a function + --> $DIR/invalid.rs:62:5 + | +LL | #[rustc_force_inline] + | ^^^^^^^^^^^^^^^^^^^^^ +LL | +LL | fn foo(); + | --------- not a function definition + +error: aborting due to 38 previous errors + diff --git a/tests/ui/force-inlining/shims.rs b/tests/ui/force-inlining/shims.rs new file mode 100644 index 00000000000..03b7d07cda3 --- /dev/null +++ b/tests/ui/force-inlining/shims.rs @@ -0,0 +1,9 @@ +//@ build-pass +#![allow(internal_features)] +#![feature(rustc_attrs)] + +#[rustc_force_inline] +fn f() {} +fn g<T: FnOnce()>(t: T) { t(); } + +fn main() { g(f); } diff --git a/tests/ui/foreign/issue-91370-foreign-fn-block-impl.rs b/tests/ui/foreign/issue-91370-foreign-fn-block-impl.rs index 2ac3ca29355..e8634de86ea 100644 --- a/tests/ui/foreign/issue-91370-foreign-fn-block-impl.rs +++ b/tests/ui/foreign/issue-91370-foreign-fn-block-impl.rs @@ -1,6 +1,6 @@ // Regression test for issue #91370. -extern { +extern "C" { //~^ `extern` blocks define existing foreign functions fn f() { //~^ incorrect function inside `extern` block diff --git a/tests/ui/foreign/issue-91370-foreign-fn-block-impl.stderr b/tests/ui/foreign/issue-91370-foreign-fn-block-impl.stderr index fea2ab61e92..155fdf9d09a 100644 --- a/tests/ui/foreign/issue-91370-foreign-fn-block-impl.stderr +++ b/tests/ui/foreign/issue-91370-foreign-fn-block-impl.stderr @@ -1,8 +1,8 @@ error: incorrect function inside `extern` block --> $DIR/issue-91370-foreign-fn-block-impl.rs:5:8 | -LL | extern { - | ------ `extern` blocks define existing foreign functions and functions inside of them cannot have a body +LL | extern "C" { + | ---------- `extern` blocks define existing foreign functions and functions inside of them cannot have a body LL | LL | fn f() { | ________^___- diff --git a/tests/ui/generic-const-items/recursive.rs b/tests/ui/generic-const-items/recursive.rs index 8244772168b..94cf98ec64b 100644 --- a/tests/ui/generic-const-items/recursive.rs +++ b/tests/ui/generic-const-items/recursive.rs @@ -1,12 +1,11 @@ -// FIXME(generic_const_items): This leads to a stack overflow in the compiler! -//@ known-bug: unknown -//@ ignore-test +//@ build-fail #![feature(generic_const_items)] #![allow(incomplete_features)] +#![recursion_limit = "15"] const RECUR<T>: () = RECUR::<(T,)>; fn main() { - let _ = RECUR::<()>; + let _ = RECUR::<()>; //~ ERROR: queries overflow the depth limit! } diff --git a/tests/ui/generic-const-items/recursive.stderr b/tests/ui/generic-const-items/recursive.stderr new file mode 100644 index 00000000000..c9a57937428 --- /dev/null +++ b/tests/ui/generic-const-items/recursive.stderr @@ -0,0 +1,11 @@ +error: queries overflow the depth limit! + --> $DIR/recursive.rs:10:13 + | +LL | let _ = RECUR::<()>; + | ^^^^^^^^^^^ + | + = help: consider increasing the recursion limit by adding a `#![recursion_limit = "30"]` attribute to your crate (`recursive`) + = note: query depth increased by 17 when simplifying constant for the type system `RECUR` + +error: aborting due to 1 previous error + diff --git a/tests/ui/impl-trait/generic-with-implicit-hrtb-without-dyn.edition2021.stderr b/tests/ui/impl-trait/generic-with-implicit-hrtb-without-dyn.edition2021.stderr index 1e268bc7f49..112341287f8 100644 --- a/tests/ui/impl-trait/generic-with-implicit-hrtb-without-dyn.edition2021.stderr +++ b/tests/ui/impl-trait/generic-with-implicit-hrtb-without-dyn.edition2021.stderr @@ -9,6 +9,18 @@ help: you can add the `dyn` keyword if you want a trait object LL | fn ice() -> impl AsRef<dyn Fn(&())> { | +++ -error: aborting due to 1 previous error +error[E0782]: expected a type, found a trait + --> $DIR/generic-with-implicit-hrtb-without-dyn.rs:6:24 + | +LL | fn ice() -> impl AsRef<Fn(&())> { + | ^^^^^^^ + | + = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` +help: you can add the `dyn` keyword if you want a trait object + | +LL | fn ice() -> impl AsRef<dyn Fn(&())> { + | +++ + +error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0782`. diff --git a/tests/ui/impl-trait/generic-with-implicit-hrtb-without-dyn.rs b/tests/ui/impl-trait/generic-with-implicit-hrtb-without-dyn.rs index c71f794d5d1..df43250f151 100644 --- a/tests/ui/impl-trait/generic-with-implicit-hrtb-without-dyn.rs +++ b/tests/ui/impl-trait/generic-with-implicit-hrtb-without-dyn.rs @@ -6,6 +6,7 @@ fn ice() -> impl AsRef<Fn(&())> { //[edition2015]~^ ERROR: the trait bound `(): AsRef<(dyn for<'a> Fn(&'a ()) + 'static)>` is not satisfied [E0277] //[edition2021]~^^ ERROR: expected a type, found a trait [E0782] + //[edition2021]~| ERROR: expected a type, found a trait [E0782] todo!() } diff --git a/tests/ui/impl-trait/issue-99073-2.stderr b/tests/ui/impl-trait/issue-99073-2.stderr index 06b2b84569f..0bcac7c7c53 100644 --- a/tests/ui/impl-trait/issue-99073-2.stderr +++ b/tests/ui/impl-trait/issue-99073-2.stderr @@ -1,12 +1,3 @@ -error[E0792]: expected generic type parameter, found `i32` - --> $DIR/issue-99073-2.rs:9:22 - | -LL | fn test<T: Display>(t: T, recurse: bool) -> impl Display { - | - this generic parameter must be used with a generic type parameter -LL | let f = || { -LL | let i: u32 = test::<i32>(-1, false); - | ^^^^^^^^^^^^^^^^^^^^^^ - error: concrete type differs from previous defining opaque type use --> $DIR/issue-99073-2.rs:9:22 | @@ -19,6 +10,15 @@ note: previous use here LL | fn test<T: Display>(t: T, recurse: bool) -> impl Display { | ^^^^^^^^^^^^ +error[E0792]: expected generic type parameter, found `i32` + --> $DIR/issue-99073-2.rs:9:22 + | +LL | fn test<T: Display>(t: T, recurse: bool) -> impl Display { + | - this generic parameter must be used with a generic type parameter +LL | let f = || { +LL | let i: u32 = test::<i32>(-1, false); + | ^^^^^^^^^^^^^^^^^^^^^^ + error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0792`. diff --git a/tests/ui/impl-trait/issue-99073.stderr b/tests/ui/impl-trait/issue-99073.stderr index 3c32f1794a0..19854ef8940 100644 --- a/tests/ui/impl-trait/issue-99073.stderr +++ b/tests/ui/impl-trait/issue-99073.stderr @@ -1,11 +1,3 @@ -error[E0792]: expected generic type parameter, found `&F` - --> $DIR/issue-99073.rs:6:11 - | -LL | fn fix<F: Fn(G), G: Fn()>(f: F) -> impl Fn() { - | - this generic parameter must be used with a generic type parameter -LL | move || f(fix(&f)) - | ^^^^^^^^^^ - error: concrete type differs from previous defining opaque type use --> $DIR/issue-99073.rs:6:13 | @@ -18,6 +10,14 @@ note: previous use here LL | fn fix<F: Fn(G), G: Fn()>(f: F) -> impl Fn() { | ^^^^^^^^^ +error[E0792]: expected generic type parameter, found `&F` + --> $DIR/issue-99073.rs:6:11 + | +LL | fn fix<F: Fn(G), G: Fn()>(f: F) -> impl Fn() { + | - this generic parameter must be used with a generic type parameter +LL | move || f(fix(&f)) + | ^^^^^^^^^^ + error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0792`. diff --git a/tests/ui/impl-trait/multiple-defining-usages-in-body.stderr b/tests/ui/impl-trait/multiple-defining-usages-in-body.stderr index faa5d3ba448..aaa1958b584 100644 --- a/tests/ui/impl-trait/multiple-defining-usages-in-body.stderr +++ b/tests/ui/impl-trait/multiple-defining-usages-in-body.stderr @@ -1,15 +1,3 @@ -warning: function cannot return without recursing - --> $DIR/multiple-defining-usages-in-body.rs:4:1 - | -LL | fn foo<T: Trait, U: Trait>() -> impl Trait { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing -LL | -LL | let a: T = foo::<T, U>(); - | ------------- recursive call site - | - = help: a `loop` may express intention better if this is on purpose - = note: `#[warn(unconditional_recursion)]` on by default - error: concrete type differs from previous defining opaque type use --> $DIR/multiple-defining-usages-in-body.rs:8:16 | @@ -22,5 +10,17 @@ note: previous use here LL | let a: T = foo::<T, U>(); | ^^^^^^^^^^^^^ +warning: function cannot return without recursing + --> $DIR/multiple-defining-usages-in-body.rs:4:1 + | +LL | fn foo<T: Trait, U: Trait>() -> impl Trait { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing +LL | +LL | let a: T = foo::<T, U>(); + | ------------- recursive call site + | + = help: a `loop` may express intention better if this is on purpose + = note: `#[warn(unconditional_recursion)]` on by default + error: aborting due to 1 previous error; 1 warning emitted diff --git a/tests/ui/impl-trait/multiple-lifetimes/error-handling.stderr b/tests/ui/impl-trait/multiple-lifetimes/error-handling.stderr index 00709ee7438..945fb0fc618 100644 --- a/tests/ui/impl-trait/multiple-lifetimes/error-handling.stderr +++ b/tests/ui/impl-trait/multiple-lifetimes/error-handling.stderr @@ -6,6 +6,9 @@ LL | fn foo<'a, 'b, 'c>(x: &'static i32, mut y: &'a i32) -> E<'b, 'c> { | | | lifetime `'a` defined here ... +LL | let u = v; + | - requirement occurs due to copying this value +... LL | let _: &'b i32 = *u.0; | ^^^^^^^ type annotation requires that `'a` must outlive `'b` | diff --git a/tests/ui/impl-trait/normalize-tait-in-const.rs b/tests/ui/impl-trait/normalize-tait-in-const.rs index 1fd543b72e7..a735ef76673 100644 --- a/tests/ui/impl-trait/normalize-tait-in-const.rs +++ b/tests/ui/impl-trait/normalize-tait-in-const.rs @@ -1,4 +1,5 @@ -//@ known-bug: #103507 +//! This is a regression test for <https://github.com/rust-lang/rust/issues/103507>. +//@ known-bug: #110395 #![feature(type_alias_impl_trait)] #![feature(const_trait_impl, const_destruct)] diff --git a/tests/ui/impl-trait/normalize-tait-in-const.stderr b/tests/ui/impl-trait/normalize-tait-in-const.stderr index 0f79cefeaec..c6cd1b139c5 100644 --- a/tests/ui/impl-trait/normalize-tait-in-const.stderr +++ b/tests/ui/impl-trait/normalize-tait-in-const.stderr @@ -1,5 +1,5 @@ error: `~const` can only be applied to `#[const_trait]` traits - --> $DIR/normalize-tait-in-const.rs:26:35 + --> $DIR/normalize-tait-in-const.rs:27:35 | LL | const fn with_positive<F: for<'a> ~const Fn(&'a Alias<'a>) + ~const Destruct>(fun: F) { | ^^^^^^ can't be applied to `Fn` @@ -8,7 +8,7 @@ note: `Fn` can't be used with `~const` because it isn't annotated with `#[const_ --> $SRC_DIR/core/src/ops/function.rs:LL:COL error: `~const` can only be applied to `#[const_trait]` traits - --> $DIR/normalize-tait-in-const.rs:26:35 + --> $DIR/normalize-tait-in-const.rs:27:35 | LL | const fn with_positive<F: for<'a> ~const Fn(&'a Alias<'a>) + ~const Destruct>(fun: F) { | ^^^^^^ can't be applied to `Fn` @@ -17,29 +17,14 @@ note: `Fn` can't be used with `~const` because it isn't annotated with `#[const_ --> $SRC_DIR/core/src/ops/function.rs:LL:COL = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` -error[E0277]: the trait bound `for<'a, 'b> fn(&'a foo::Alias<'b>) {foo}: const Destruct` is not satisfied - --> $DIR/normalize-tait-in-const.rs:33:19 - | -LL | with_positive(foo); - | ------------- ^^^ - | | - | required by a bound introduced by this call - | -note: required by a bound in `with_positive` - --> $DIR/normalize-tait-in-const.rs:26:62 - | -LL | const fn with_positive<F: for<'a> ~const Fn(&'a Alias<'a>) + ~const Destruct>(fun: F) { - | ^^^^^^ required by this bound in `with_positive` - error[E0015]: cannot call non-const closure in constant functions - --> $DIR/normalize-tait-in-const.rs:27:5 + --> $DIR/normalize-tait-in-const.rs:28:5 | LL | fun(filter_positive()); | ^^^^^^^^^^^^^^^^^^^^^^ | = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants -error: aborting due to 4 previous errors +error: aborting due to 3 previous errors -Some errors have detailed explanations: E0015, E0277. -For more information about an error, try `rustc --explain E0015`. +For more information about this error, try `rustc --explain E0015`. diff --git a/tests/ui/impl-trait/precise-capturing/migration-note.rs b/tests/ui/impl-trait/precise-capturing/migration-note.rs index 36db07e5764..7587e89409a 100644 --- a/tests/ui/impl-trait/precise-capturing/migration-note.rs +++ b/tests/ui/impl-trait/precise-capturing/migration-note.rs @@ -29,11 +29,11 @@ fn needs_static() { let a = display_len(&x); //~^ ERROR `x` does not live long enough //~| NOTE this call may capture more lifetimes than intended - //~| NOTE argument requires that `x` is borrowed for `'static` //~| NOTE borrowed value does not live long enoug fn needs_static(_: impl Sized + 'static) {} needs_static(a); + //~^ NOTE argument requires that `x` is borrowed for `'static` } //~^ NOTE `x` dropped here while still borrowed @@ -76,11 +76,11 @@ fn needs_static_mut() { let a = display_len_mut(&mut x); //~^ ERROR `x` does not live long enough //~| NOTE this call may capture more lifetimes than intended - //~| NOTE argument requires that `x` is borrowed for `'static` //~| NOTE borrowed value does not live long enough fn needs_static(_: impl Sized + 'static) {} needs_static(a); + //~^ NOTE argument requires that `x` is borrowed for `'static` } //~^ NOTE `x` dropped here while still borrowed diff --git a/tests/ui/impl-trait/precise-capturing/migration-note.stderr b/tests/ui/impl-trait/precise-capturing/migration-note.stderr index c9403532dfa..9caf7a201ef 100644 --- a/tests/ui/impl-trait/precise-capturing/migration-note.stderr +++ b/tests/ui/impl-trait/precise-capturing/migration-note.stderr @@ -42,11 +42,11 @@ LL | let x = vec![1]; | - binding `x` declared here LL | LL | let a = display_len(&x); - | ------------^^- - | | | - | | borrowed value does not live long enough - | argument requires that `x` is borrowed for `'static` + | ^^ borrowed value does not live long enough ... +LL | needs_static(a); + | --------------- argument requires that `x` is borrowed for `'static` +LL | LL | } | - `x` dropped here while still borrowed | @@ -118,11 +118,11 @@ LL | let mut x = vec![1]; | ----- binding `x` declared here LL | LL | let a = display_len_mut(&mut x); - | ----------------^^^^^^- - | | | - | | borrowed value does not live long enough - | argument requires that `x` is borrowed for `'static` + | ^^^^^^ borrowed value does not live long enough ... +LL | needs_static(a); + | --------------- argument requires that `x` is borrowed for `'static` +LL | LL | } | - `x` dropped here while still borrowed | diff --git a/tests/ui/impl-trait/precise-capturing/redundant.rs b/tests/ui/impl-trait/precise-capturing/redundant.rs index 075d7c70ac6..32dc0927317 100644 --- a/tests/ui/impl-trait/precise-capturing/redundant.rs +++ b/tests/ui/impl-trait/precise-capturing/redundant.rs @@ -1,24 +1,24 @@ //@ edition: 2024 -//@ check-pass #![feature(precise_capturing_in_traits)] +#![deny(impl_trait_redundant_captures)] fn hello<'a>() -> impl Sized + use<'a> {} -//~^ WARN all possible in-scope parameters are already captured +//~^ ERROR all possible in-scope parameters are already captured struct Inherent; impl Inherent { fn inherent(&self) -> impl Sized + use<'_> {} - //~^ WARN all possible in-scope parameters are already captured + //~^ ERROR all possible in-scope parameters are already captured } trait Test<'a> { fn in_trait() -> impl Sized + use<'a, Self>; - //~^ WARN all possible in-scope parameters are already captured + //~^ ERROR all possible in-scope parameters are already captured } impl<'a> Test<'a> for () { fn in_trait() -> impl Sized + use<'a> {} - //~^ WARN all possible in-scope parameters are already captured + //~^ ERROR all possible in-scope parameters are already captured } fn main() {} diff --git a/tests/ui/impl-trait/precise-capturing/redundant.stderr b/tests/ui/impl-trait/precise-capturing/redundant.stderr index 274d9d2375f..5c8b35c2285 100644 --- a/tests/ui/impl-trait/precise-capturing/redundant.stderr +++ b/tests/ui/impl-trait/precise-capturing/redundant.stderr @@ -1,4 +1,4 @@ -warning: all possible in-scope parameters are already captured, so `use<...>` syntax is redundant +error: all possible in-scope parameters are already captured, so `use<...>` syntax is redundant --> $DIR/redundant.rs:6:19 | LL | fn hello<'a>() -> impl Sized + use<'a> {} @@ -6,9 +6,13 @@ LL | fn hello<'a>() -> impl Sized + use<'a> {} | | | help: remove the `use<...>` syntax | - = note: `#[warn(impl_trait_redundant_captures)]` on by default +note: the lint level is defined here + --> $DIR/redundant.rs:4:9 + | +LL | #![deny(impl_trait_redundant_captures)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -warning: all possible in-scope parameters are already captured, so `use<...>` syntax is redundant +error: all possible in-scope parameters are already captured, so `use<...>` syntax is redundant --> $DIR/redundant.rs:11:27 | LL | fn inherent(&self) -> impl Sized + use<'_> {} @@ -16,7 +20,7 @@ LL | fn inherent(&self) -> impl Sized + use<'_> {} | | | help: remove the `use<...>` syntax -warning: all possible in-scope parameters are already captured, so `use<...>` syntax is redundant +error: all possible in-scope parameters are already captured, so `use<...>` syntax is redundant --> $DIR/redundant.rs:16:22 | LL | fn in_trait() -> impl Sized + use<'a, Self>; @@ -24,7 +28,7 @@ LL | fn in_trait() -> impl Sized + use<'a, Self>; | | | help: remove the `use<...>` syntax -warning: all possible in-scope parameters are already captured, so `use<...>` syntax is redundant +error: all possible in-scope parameters are already captured, so `use<...>` syntax is redundant --> $DIR/redundant.rs:20:22 | LL | fn in_trait() -> impl Sized + use<'a> {} @@ -32,5 +36,5 @@ LL | fn in_trait() -> impl Sized + use<'a> {} | | | help: remove the `use<...>` syntax -warning: 4 warnings emitted +error: aborting due to 4 previous errors diff --git a/tests/ui/impl-trait/rpit/early_bound.stderr b/tests/ui/impl-trait/rpit/early_bound.stderr index b0c7bd4199c..230dde95764 100644 --- a/tests/ui/impl-trait/rpit/early_bound.stderr +++ b/tests/ui/impl-trait/rpit/early_bound.stderr @@ -1,12 +1,3 @@ -error[E0792]: expected generic lifetime parameter, found `'_` - --> $DIR/early_bound.rs:7:17 - | -LL | fn test<'a: 'a>(n: bool) -> impl Sized + 'a { - | -- this generic parameter must be used with a generic lifetime parameter -... -LL | let _ = identity::<&'a ()>(test(false)); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - error: concrete type differs from previous defining opaque type use --> $DIR/early_bound.rs:3:29 | @@ -19,6 +10,15 @@ note: previous use here LL | let _ = identity::<&'a ()>(test(false)); | ^^^^^^^^^^^ +error[E0792]: expected generic lifetime parameter, found `'_` + --> $DIR/early_bound.rs:7:17 + | +LL | fn test<'a: 'a>(n: bool) -> impl Sized + 'a { + | -- this generic parameter must be used with a generic lifetime parameter +... +LL | let _ = identity::<&'a ()>(test(false)); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0792`. diff --git a/tests/ui/impl-trait/rpit/non-defining-use.stderr b/tests/ui/impl-trait/rpit/non-defining-use.stderr index 19987d47672..10a8232e646 100644 --- a/tests/ui/impl-trait/rpit/non-defining-use.stderr +++ b/tests/ui/impl-trait/rpit/non-defining-use.stderr @@ -6,14 +6,6 @@ LL | fn foo<T>() -> impl Sized { LL | let _: () = foo::<u8>(); | ^^ -error[E0792]: expected generic type parameter, found `u8` - --> $DIR/non-defining-use.rs:8:12 - | -LL | fn bar<T>(val: T) -> impl Sized { - | - this generic parameter must be used with a generic type parameter -LL | let _: u8 = bar(0u8); - | ^^ - error: concrete type differs from previous defining opaque type use --> $DIR/non-defining-use.rs:8:17 | @@ -26,6 +18,14 @@ note: previous use here LL | fn bar<T>(val: T) -> impl Sized { | ^^^^^^^^^^ +error[E0792]: expected generic type parameter, found `u8` + --> $DIR/non-defining-use.rs:8:12 + | +LL | fn bar<T>(val: T) -> impl Sized { + | - this generic parameter must be used with a generic type parameter +LL | let _: u8 = bar(0u8); + | ^^ + error: aborting due to 3 previous errors For more information about this error, try `rustc --explain E0792`. diff --git a/tests/ui/imports/import-trait-method.rs b/tests/ui/imports/import-trait-method.rs index 97dd68f1e76..a24b3a13644 100644 --- a/tests/ui/imports/import-trait-method.rs +++ b/tests/ui/imports/import-trait-method.rs @@ -2,6 +2,6 @@ trait Foo { fn foo(); } -use Foo::foo; //~ ERROR not directly importable +use Foo::foo; //~ ERROR `use` associated items of traits is unstable [E0658] -fn main() { foo(); } +fn main() { foo(); } //~ ERROR type annotations needed diff --git a/tests/ui/imports/import-trait-method.stderr b/tests/ui/imports/import-trait-method.stderr index 9786eb52d35..8fe774111b9 100644 --- a/tests/ui/imports/import-trait-method.stderr +++ b/tests/ui/imports/import-trait-method.stderr @@ -1,9 +1,22 @@ -error[E0253]: `foo` is not directly importable +error[E0658]: `use` associated items of traits is unstable --> $DIR/import-trait-method.rs:5:5 | LL | use Foo::foo; - | ^^^^^^^^ cannot be imported directly + | ^^^^^^^^ + | + = note: see issue #134691 <https://github.com/rust-lang/rust/issues/134691> for more information + = help: add `#![feature(import_trait_associated_functions)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + +error[E0283]: type annotations needed + --> $DIR/import-trait-method.rs:7:13 + | +LL | fn main() { foo(); } + | ^^^^^ cannot infer type + | + = note: cannot satisfy `_: Foo` -error: aborting due to 1 previous error +error: aborting due to 2 previous errors -For more information about this error, try `rustc --explain E0253`. +Some errors have detailed explanations: E0283, E0658. +For more information about an error, try `rustc --explain E0283`. diff --git a/tests/crashes/114484.rs b/tests/ui/infinite/infinite-instantiation-struct-tail-ice-114484.rs index 9d90c153624..410862c5326 100644 --- a/tests/crashes/114484.rs +++ b/tests/ui/infinite/infinite-instantiation-struct-tail-ice-114484.rs @@ -1,4 +1,12 @@ -//@ known-bug: #114484 +//@ build-fail + +//@ error-pattern: reached the recursion limit while instantiating +//@ error-pattern: reached the recursion limit finding the struct tail + +// Regression test for #114484: This used to ICE during monomorphization, because we treated +// `<VirtualWrapper<...> as Pointee>::Metadata` as a rigid projection after reaching the recursion +// limit when finding the struct tail. + use std::marker::PhantomData; trait MyTrait { diff --git a/tests/ui/infinite/infinite-instantiation-struct-tail-ice-114484.stderr b/tests/ui/infinite/infinite-instantiation-struct-tail-ice-114484.stderr new file mode 100644 index 00000000000..7c961b79c0c --- /dev/null +++ b/tests/ui/infinite/infinite-instantiation-struct-tail-ice-114484.stderr @@ -0,0 +1,86 @@ +error: reached the recursion limit finding the struct tail for `[u8; 256]` + | + = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` + +error: reached the recursion limit finding the struct tail for `[u8; 256]` + | + = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` + = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` + +error: reached the recursion limit finding the struct tail for `[u8; 256]` + | + = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` + = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` + +error: reached the recursion limit finding the struct tail for `[u8; 256]` + | + = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` + = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` + +note: the above error was encountered while instantiating `fn virtualize_my_trait::<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<SomeData<256>, 0>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>>` + --> $DIR/infinite-instantiation-struct-tail-ice-114484.rs:26:18 + | +LL | unsafe { virtualize_my_trait(L, self) } + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: reached the recursion limit finding the struct tail for `SomeData<256>` + | + = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` + +error: reached the recursion limit finding the struct tail for `SomeData<256>` + | + = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` + = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` + +error: reached the recursion limit finding the struct tail for `SomeData<256>` + | + = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` + = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` + +error: reached the recursion limit finding the struct tail for `SomeData<256>` + | + = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` + = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` + +note: the above error was encountered while instantiating `fn virtualize_my_trait::<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<SomeData<256>, 0>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>>` + --> $DIR/infinite-instantiation-struct-tail-ice-114484.rs:26:18 + | +LL | unsafe { virtualize_my_trait(L, self) } + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: reached the recursion limit finding the struct tail for `VirtualWrapper<SomeData<256>, 0>` + | + = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` + +error: reached the recursion limit finding the struct tail for `VirtualWrapper<SomeData<256>, 0>` + | + = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` + = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` + +error: reached the recursion limit finding the struct tail for `VirtualWrapper<SomeData<256>, 0>` + | + = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` + = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` + +error: reached the recursion limit finding the struct tail for `VirtualWrapper<SomeData<256>, 0>` + | + = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` + = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` + +note: the above error was encountered while instantiating `fn virtualize_my_trait::<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<SomeData<256>, 0>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>, 1>>` + --> $DIR/infinite-instantiation-struct-tail-ice-114484.rs:26:18 + | +LL | unsafe { virtualize_my_trait(L, self) } + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: reached the recursion limit while instantiating `<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<VirtualWrapper<..., 1>, 1>, 1>, 1>, 1> as MyTrait>::virtualize` + | +note: `<VirtualWrapper<T, L> as MyTrait>::virtualize` defined here + --> $DIR/infinite-instantiation-struct-tail-ice-114484.rs:25:5 + | +LL | fn virtualize(&self) -> &dyn MyTrait { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + = note: the full type name has been written to '$TEST_BUILD_DIR/infinite/infinite-instantiation-struct-tail-ice-114484/infinite-instantiation-struct-tail-ice-114484.long-type.txt' + +error: aborting due to 13 previous errors + diff --git a/tests/ui/infinite/infinite-trait-alias-recursion.rs b/tests/ui/infinite/infinite-trait-alias-recursion.rs index ec86744e68c..0bd4624de3f 100644 --- a/tests/ui/infinite/infinite-trait-alias-recursion.rs +++ b/tests/ui/infinite/infinite-trait-alias-recursion.rs @@ -1,7 +1,7 @@ #![feature(trait_alias)] trait T1 = T2; -//~^ ERROR cycle detected when computing the super predicates of `T1` +//~^ ERROR cycle detected when computing the implied predicates of `T1` trait T2 = T3; diff --git a/tests/ui/infinite/infinite-trait-alias-recursion.stderr b/tests/ui/infinite/infinite-trait-alias-recursion.stderr index b3980cb935e..5b0cbd58231 100644 --- a/tests/ui/infinite/infinite-trait-alias-recursion.stderr +++ b/tests/ui/infinite/infinite-trait-alias-recursion.stderr @@ -1,20 +1,20 @@ -error[E0391]: cycle detected when computing the super predicates of `T1` +error[E0391]: cycle detected when computing the implied predicates of `T1` --> $DIR/infinite-trait-alias-recursion.rs:3:12 | LL | trait T1 = T2; | ^^ | -note: ...which requires computing the super predicates of `T2`... +note: ...which requires computing the implied predicates of `T2`... --> $DIR/infinite-trait-alias-recursion.rs:6:12 | LL | trait T2 = T3; | ^^ -note: ...which requires computing the super predicates of `T3`... +note: ...which requires computing the implied predicates of `T3`... --> $DIR/infinite-trait-alias-recursion.rs:8:12 | LL | trait T3 = T1 + T3; | ^^ - = note: ...which again requires computing the super predicates of `T1`, completing the cycle + = note: ...which again requires computing the implied predicates of `T1`, completing the cycle = note: trait aliases cannot be recursive note: cycle used when checking that `T1` is well-formed --> $DIR/infinite-trait-alias-recursion.rs:3:1 diff --git a/tests/ui/inline-const/collect-scopes-in-pat.rs b/tests/ui/inline-const/collect-scopes-in-pat.rs new file mode 100644 index 00000000000..024fde53741 --- /dev/null +++ b/tests/ui/inline-const/collect-scopes-in-pat.rs @@ -0,0 +1,16 @@ +// @compile-flags: -Zlint-mir +//@ check-pass + +#![feature(inline_const_pat)] + +fn main() { + match 1 { + const { + || match 0 { + x => 0, + }; + 0 + } => (), + _ => (), + } +} diff --git a/tests/ui/inline-const/const-expr-lifetime-err.stderr b/tests/ui/inline-const/const-expr-lifetime-err.stderr index be3fc8d28c5..031bf98262a 100644 --- a/tests/ui/inline-const/const-expr-lifetime-err.stderr +++ b/tests/ui/inline-const/const-expr-lifetime-err.stderr @@ -6,10 +6,9 @@ LL | fn foo<'a>() { LL | let y = (); | - binding `y` declared here LL | equate(InvariantRef::new(&y), const { InvariantRef::<'a>::NEW }); - | ------------------^^- - | | | - | | borrowed value does not live long enough - | argument requires that `y` is borrowed for `'a` + | ^^ ----------------------- using this value as a constant requires that `y` is borrowed for `'a` + | | + | borrowed value does not live long enough LL | LL | } | - `y` dropped here while still borrowed diff --git a/tests/ui/inline-const/const-match-pat-lifetime-err.stderr b/tests/ui/inline-const/const-match-pat-lifetime-err.stderr index 95fe7085e50..7eea1846057 100644 --- a/tests/ui/inline-const/const-match-pat-lifetime-err.stderr +++ b/tests/ui/inline-const/const-match-pat-lifetime-err.stderr @@ -9,7 +9,7 @@ LL | match InvariantRef::new(&y) { | ^^ borrowed value does not live long enough LL | LL | const { InvariantRef::<'a>::NEW } => (), - | --------------------------------- type annotation requires that `y` is borrowed for `'a` + | ----------------------- using this value as a constant requires that `y` is borrowed for `'a` LL | } LL | } | - `y` dropped here while still borrowed diff --git a/tests/ui/invalid-compile-flags/crate-type-flag.rs b/tests/ui/invalid-compile-flags/crate-type-flag.rs index 42bd72cbfbf..bc7a0bc46c3 100644 --- a/tests/ui/invalid-compile-flags/crate-type-flag.rs +++ b/tests/ui/invalid-compile-flags/crate-type-flag.rs @@ -30,6 +30,7 @@ //@[bin] check-pass //@[proc_dash_macro] ignore-wasm (proc-macro is not supported) +//@[proc_dash_macro] needs-unwind (panic=abort causes warning to be emitted) //@[proc_dash_macro] compile-flags: --crate-type=proc-macro //@[proc_dash_macro] check-pass diff --git a/tests/ui/invalid/invalid-rustc_legacy_const_generics-arguments.rs b/tests/ui/invalid/invalid-rustc_legacy_const_generics-arguments.rs index 6eabd9b1015..73a0363904a 100644 --- a/tests/ui/invalid/invalid-rustc_legacy_const_generics-arguments.rs +++ b/tests/ui/invalid/invalid-rustc_legacy_const_generics-arguments.rs @@ -21,7 +21,7 @@ struct S; #[rustc_legacy_const_generics(0usize)] //~ ERROR suffixed literals are not allowed in attributes fn foo6<const X: usize>() {} -extern { +extern "C" { #[rustc_legacy_const_generics(1)] //~ ERROR attribute should be applied to a function fn foo7<const X: usize>(); //~ ERROR foreign items may not have const parameters } diff --git a/tests/ui/invalid_dispatch_from_dyn_impls.stderr b/tests/ui/invalid_dispatch_from_dyn_impls.stderr index 168ed37d0e6..02718334c73 100644 --- a/tests/ui/invalid_dispatch_from_dyn_impls.stderr +++ b/tests/ui/invalid_dispatch_from_dyn_impls.stderr @@ -1,4 +1,4 @@ -error[E0378]: the trait `DispatchFromDyn` may only be implemented for structs containing the field being coerced, ZST fields with 1 byte alignment, and nothing else +error[E0378]: the trait `DispatchFromDyn` may only be implemented for structs containing the field being coerced, ZST fields with 1 byte alignment that don't mention type/const generics, and nothing else --> $DIR/invalid_dispatch_from_dyn_impls.rs:10:1 | LL | / impl<T, U> DispatchFromDyn<WrapperWithExtraField<U>> for WrapperWithExtraField<T> @@ -35,7 +35,7 @@ LL | | where LL | | T: Unsize<U>, | |_________________^ -error[E0378]: the trait `DispatchFromDyn` may only be implemented for structs containing the field being coerced, ZST fields with 1 byte alignment, and nothing else +error[E0378]: the trait `DispatchFromDyn` may only be implemented for structs containing the field being coerced, ZST fields with 1 byte alignment that don't mention type/const generics, and nothing else --> $DIR/invalid_dispatch_from_dyn_impls.rs:46:1 | LL | / impl<T: ?Sized, U: ?Sized> DispatchFromDyn<OverAligned<U>> for OverAligned<T> diff --git a/tests/ui/issues/issue-18611.stderr b/tests/ui/issues/issue-18611.stderr index 918654215b3..4fa699de635 100644 --- a/tests/ui/issues/issue-18611.stderr +++ b/tests/ui/issues/issue-18611.stderr @@ -11,19 +11,17 @@ LL | trait HasState { | ^^^^^^^^^^^^^^ error[E0277]: the trait bound `isize: HasState` is not satisfied - --> $DIR/issue-18611.rs:1:46 + --> $DIR/issue-18611.rs:1:18 | -LL | fn add_state(op: <isize as HasState>::State) { - | ______________________________________________^ -... | -LL | | } - | |_^ the trait `HasState` is not implemented for `isize` +LL | fn add_state(op: <isize as HasState>::State) { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `HasState` is not implemented for `isize` | help: this trait has no implementations, consider adding one --> $DIR/issue-18611.rs:6:1 | LL | trait HasState { | ^^^^^^^^^^^^^^ + = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` error: aborting due to 2 previous errors diff --git a/tests/ui/issues/issue-25901.rs b/tests/ui/issues/issue-25901.rs index eae038c71a0..0ca34da95f5 100644 --- a/tests/ui/issues/issue-25901.rs +++ b/tests/ui/issues/issue-25901.rs @@ -2,7 +2,7 @@ struct A; struct B; static S: &'static B = &A; -//~^ ERROR cannot call conditionally-const method +//~^ ERROR cannot perform non-const deref coercion use std::ops::Deref; diff --git a/tests/ui/issues/issue-25901.stderr b/tests/ui/issues/issue-25901.stderr index 655a8b78c6a..233b5bfee50 100644 --- a/tests/ui/issues/issue-25901.stderr +++ b/tests/ui/issues/issue-25901.stderr @@ -1,13 +1,23 @@ -error[E0658]: cannot call conditionally-const method `<A as Deref>::deref` in statics +error[E0015]: cannot perform non-const deref coercion on `A` in statics --> $DIR/issue-25901.rs:4:24 | LL | static S: &'static B = &A; | ^^ | - = note: see issue #67792 <https://github.com/rust-lang/rust/issues/67792> for more information - = help: add `#![feature(const_trait_impl)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + = note: attempting to deref into `B` +note: deref defined here + --> $DIR/issue-25901.rs:10:5 + | +LL | type Target = B; + | ^^^^^^^^^^^ +note: impl defined here, but it is not `const` + --> $DIR/issue-25901.rs:9:1 + | +LL | impl Deref for A { + | ^^^^^^^^^^^^^^^^ + = note: calls in statics are limited to constant functions, tuple structs and tuple variants + = note: consider wrapping this expression in `std::sync::LazyLock::new(|| ...)` error: aborting due to 1 previous error -For more information about this error, try `rustc --explain E0658`. +For more information about this error, try `rustc --explain E0015`. diff --git a/tests/ui/issues/issue-35570.stderr b/tests/ui/issues/issue-35570.stderr index 0aa6b5e402e..b39b15fdf4b 100644 --- a/tests/ui/issues/issue-35570.stderr +++ b/tests/ui/issues/issue-35570.stderr @@ -11,15 +11,10 @@ LL | trait Trait2<'a> { | ^^^^^^^^^^^^^^^^ error[E0277]: the trait bound `for<'a> (): Trait2<'a>` is not satisfied - --> $DIR/issue-35570.rs:8:66 + --> $DIR/issue-35570.rs:8:16 | -LL | fn _ice(param: Box<dyn for <'a> Trait1<<() as Trait2<'a>>::Ty>>) { - | __________________________________________________________________^ -LL | | -LL | | -LL | | let _e: (usize, usize) = unsafe{mem::transmute(param)}; -LL | | } - | |_^ the trait `for<'a> Trait2<'a>` is not implemented for `()` +LL | fn _ice(param: Box<dyn for <'a> Trait1<<() as Trait2<'a>>::Ty>>) { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `for<'a> Trait2<'a>` is not implemented for `()` | help: this trait has no implementations, consider adding one --> $DIR/issue-35570.rs:4:1 diff --git a/tests/ui/kindck/kindck-impl-type-params.stderr b/tests/ui/kindck/kindck-impl-type-params.stderr index a0a4ef09216..d375aa9cb59 100644 --- a/tests/ui/kindck/kindck-impl-type-params.stderr +++ b/tests/ui/kindck/kindck-impl-type-params.stderr @@ -112,13 +112,13 @@ LL | struct Foo; // does not impl Copy | error: lifetime may not live long enough - --> $DIR/kindck-impl-type-params.rs:30:19 + --> $DIR/kindck-impl-type-params.rs:30:13 | LL | fn foo<'a>() { | -- lifetime `'a` defined here LL | let t: S<&'a isize> = S(marker::PhantomData); LL | let a = &t as &dyn Gettable<&'a isize>; - | ^^^^^^^^^^^^^^^^^^^^^^^^ type annotation requires that `'a` must outlive `'static` + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cast requires that `'a` must outlive `'static` error: aborting due to 7 previous errors diff --git a/tests/ui/layout/base-layout-is-sized-ice-123078.rs b/tests/ui/layout/base-layout-is-sized-ice-123078.rs index b1c33e15075..15f11145f84 100644 --- a/tests/ui/layout/base-layout-is-sized-ice-123078.rs +++ b/tests/ui/layout/base-layout-is-sized-ice-123078.rs @@ -8,7 +8,6 @@ struct S { } const C: S = unsafe { std::mem::transmute(()) }; -//~^ ERROR cannot transmute between types of different sizes, or dependently-sized types const _: [(); { C; 0 diff --git a/tests/ui/layout/base-layout-is-sized-ice-123078.stderr b/tests/ui/layout/base-layout-is-sized-ice-123078.stderr index 455bd2cbf8b..9181368533a 100644 --- a/tests/ui/layout/base-layout-is-sized-ice-123078.stderr +++ b/tests/ui/layout/base-layout-is-sized-ice-123078.stderr @@ -16,16 +16,6 @@ help: the `Box` type always has a statically known size and allocates its conten LL | a: Box<[u8]>, | ++++ + -error[E0512]: cannot transmute between types of different sizes, or dependently-sized types - --> $DIR/base-layout-is-sized-ice-123078.rs:10:23 - | -LL | const C: S = unsafe { std::mem::transmute(()) }; - | ^^^^^^^^^^^^^^^^^^^ - | - = note: source type: `()` (0 bits) - = note: target type: `S` (size can vary because of [u8]) - -error: aborting due to 2 previous errors +error: aborting due to 1 previous error -Some errors have detailed explanations: E0277, E0512. -For more information about an error, try `rustc --explain E0277`. +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/layout/debug.rs b/tests/ui/layout/debug.rs index 5602c4e711f..81dc7285254 100644 --- a/tests/ui/layout/debug.rs +++ b/tests/ui/layout/debug.rs @@ -1,4 +1,5 @@ //@ normalize-stderr: "pref: Align\([1-8] bytes\)" -> "pref: $$SOME_ALIGN" +//@ normalize-stderr: "randomization_seed: \d+" -> "randomization_seed: $$SEED" #![feature(never_type, rustc_attrs, type_alias_impl_trait, repr_simd)] #![crate_type = "lib"] diff --git a/tests/ui/layout/debug.stderr b/tests/ui/layout/debug.stderr index bd31665dac1..319c0de26a9 100644 --- a/tests/ui/layout/debug.stderr +++ b/tests/ui/layout/debug.stderr @@ -1,5 +1,5 @@ error: unions cannot have zero fields - --> $DIR/debug.rs:82:1 + --> $DIR/debug.rs:83:1 | LL | union EmptyUnion {} | ^^^^^^^^^^^^^^^^^^^ @@ -61,6 +61,7 @@ error: layout_of(E) = Layout { }, max_repr_align: None, unadjusted_abi_align: Align(1 bytes), + randomization_seed: $SEED, }, Layout { size: Size(12 bytes), @@ -87,13 +88,15 @@ error: layout_of(E) = Layout { }, max_repr_align: None, unadjusted_abi_align: Align(4 bytes), + randomization_seed: $SEED, }, ], }, max_repr_align: None, unadjusted_abi_align: Align(4 bytes), + randomization_seed: $SEED, } - --> $DIR/debug.rs:7:1 + --> $DIR/debug.rs:8:1 | LL | enum E { Foo, Bar(!, i32, i32) } | ^^^^^^ @@ -138,8 +141,9 @@ error: layout_of(S) = Layout { }, max_repr_align: None, unadjusted_abi_align: Align(4 bytes), + randomization_seed: $SEED, } - --> $DIR/debug.rs:10:1 + --> $DIR/debug.rs:11:1 | LL | struct S { f1: i32, f2: (), f3: i32 } | ^^^^^^^^ @@ -162,8 +166,9 @@ error: layout_of(U) = Layout { }, max_repr_align: None, unadjusted_abi_align: Align(4 bytes), + randomization_seed: $SEED, } - --> $DIR/debug.rs:13:1 + --> $DIR/debug.rs:14:1 | LL | union U { f1: (i32, i32), f3: i32 } | ^^^^^^^ @@ -255,6 +260,7 @@ error: layout_of(Result<i32, i32>) = Layout { }, max_repr_align: None, unadjusted_abi_align: Align(4 bytes), + randomization_seed: $SEED, }, Layout { size: Size(8 bytes), @@ -292,13 +298,15 @@ error: layout_of(Result<i32, i32>) = Layout { }, max_repr_align: None, unadjusted_abi_align: Align(4 bytes), + randomization_seed: $SEED, }, ], }, max_repr_align: None, unadjusted_abi_align: Align(4 bytes), + randomization_seed: $SEED, } - --> $DIR/debug.rs:16:1 + --> $DIR/debug.rs:17:1 | LL | type Test = Result<i32, i32>; | ^^^^^^^^^ @@ -325,8 +333,9 @@ error: layout_of(i32) = Layout { }, max_repr_align: None, unadjusted_abi_align: Align(4 bytes), + randomization_seed: $SEED, } - --> $DIR/debug.rs:19:1 + --> $DIR/debug.rs:20:1 | LL | type T = impl std::fmt::Debug; | ^^^^^^ @@ -349,8 +358,9 @@ error: layout_of(V) = Layout { }, max_repr_align: None, unadjusted_abi_align: Align(2 bytes), + randomization_seed: $SEED, } - --> $DIR/debug.rs:25:1 + --> $DIR/debug.rs:26:1 | LL | pub union V { | ^^^^^^^^^^^ @@ -373,8 +383,9 @@ error: layout_of(W) = Layout { }, max_repr_align: None, unadjusted_abi_align: Align(2 bytes), + randomization_seed: $SEED, } - --> $DIR/debug.rs:31:1 + --> $DIR/debug.rs:32:1 | LL | pub union W { | ^^^^^^^^^^^ @@ -397,8 +408,9 @@ error: layout_of(Y) = Layout { }, max_repr_align: None, unadjusted_abi_align: Align(2 bytes), + randomization_seed: $SEED, } - --> $DIR/debug.rs:37:1 + --> $DIR/debug.rs:38:1 | LL | pub union Y { | ^^^^^^^^^^^ @@ -421,8 +433,9 @@ error: layout_of(P1) = Layout { }, max_repr_align: None, unadjusted_abi_align: Align(1 bytes), + randomization_seed: $SEED, } - --> $DIR/debug.rs:44:1 + --> $DIR/debug.rs:45:1 | LL | union P1 { x: u32 } | ^^^^^^^^ @@ -445,8 +458,9 @@ error: layout_of(P2) = Layout { }, max_repr_align: None, unadjusted_abi_align: Align(1 bytes), + randomization_seed: $SEED, } - --> $DIR/debug.rs:48:1 + --> $DIR/debug.rs:49:1 | LL | union P2 { x: (u32, u32) } | ^^^^^^^^ @@ -469,8 +483,9 @@ error: layout_of(P3) = Layout { }, max_repr_align: None, unadjusted_abi_align: Align(1 bytes), + randomization_seed: $SEED, } - --> $DIR/debug.rs:56:1 + --> $DIR/debug.rs:57:1 | LL | union P3 { x: F32x4 } | ^^^^^^^^ @@ -493,8 +508,9 @@ error: layout_of(P4) = Layout { }, max_repr_align: None, unadjusted_abi_align: Align(1 bytes), + randomization_seed: $SEED, } - --> $DIR/debug.rs:60:1 + --> $DIR/debug.rs:61:1 | LL | union P4 { x: E } | ^^^^^^^^ @@ -522,8 +538,9 @@ error: layout_of(P5) = Layout { }, max_repr_align: None, unadjusted_abi_align: Align(1 bytes), + randomization_seed: $SEED, } - --> $DIR/debug.rs:64:1 + --> $DIR/debug.rs:65:1 | LL | union P5 { zst: [u16; 0], byte: u8 } | ^^^^^^^^ @@ -551,20 +568,21 @@ error: layout_of(MaybeUninit<u8>) = Layout { }, max_repr_align: None, unadjusted_abi_align: Align(1 bytes), + randomization_seed: $SEED, } - --> $DIR/debug.rs:67:1 + --> $DIR/debug.rs:68:1 | LL | type X = std::mem::MaybeUninit<u8>; | ^^^^^^ error: `#[rustc_layout]` can only be applied to `struct`/`enum`/`union` declarations and type aliases - --> $DIR/debug.rs:70:1 + --> $DIR/debug.rs:71:1 | LL | const C: () = (); | ^^^^^^^^^^^ error[E0277]: the size for values of type `str` cannot be known at compilation time - --> $DIR/debug.rs:78:19 + --> $DIR/debug.rs:79:19 | LL | type Impossible = (str, str); | ^^^^^^^^^^ doesn't have a size known at compile-time @@ -572,14 +590,14 @@ LL | type Impossible = (str, str); = help: the trait `Sized` is not implemented for `str` = note: only the last element of a tuple may have a dynamically sized type -error: the type `EmptyUnion` has an unknown layout - --> $DIR/debug.rs:82:1 +error: the type has an unknown layout + --> $DIR/debug.rs:83:1 | LL | union EmptyUnion {} | ^^^^^^^^^^^^^^^^ error: `#[rustc_layout]` can only be applied to `struct`/`enum`/`union` declarations and type aliases - --> $DIR/debug.rs:74:5 + --> $DIR/debug.rs:75:5 | LL | const C: () = (); | ^^^^^^^^^^^ diff --git a/tests/ui/layout/hexagon-enum.rs b/tests/ui/layout/hexagon-enum.rs index e3a5c53671d..5fa12e479e7 100644 --- a/tests/ui/layout/hexagon-enum.rs +++ b/tests/ui/layout/hexagon-enum.rs @@ -1,4 +1,5 @@ //@ compile-flags: --target hexagon-unknown-linux-musl +//@ normalize-stderr: "randomization_seed: \d+" -> "randomization_seed: $$SEED" //@ needs-llvm-components: hexagon // // Verify that the hexagon targets implement the repr(C) for enums correctly. diff --git a/tests/ui/layout/hexagon-enum.stderr b/tests/ui/layout/hexagon-enum.stderr index 59fe667923f..96f0a8c8740 100644 --- a/tests/ui/layout/hexagon-enum.stderr +++ b/tests/ui/layout/hexagon-enum.stderr @@ -61,13 +61,15 @@ error: layout_of(A) = Layout { }, max_repr_align: None, unadjusted_abi_align: Align(1 bytes), + randomization_seed: $SEED, }, ], }, max_repr_align: None, unadjusted_abi_align: Align(1 bytes), + randomization_seed: $SEED, } - --> $DIR/hexagon-enum.rs:16:1 + --> $DIR/hexagon-enum.rs:17:1 | LL | enum A { Apple } | ^^^^^^ @@ -135,13 +137,15 @@ error: layout_of(B) = Layout { }, max_repr_align: None, unadjusted_abi_align: Align(1 bytes), + randomization_seed: $SEED, }, ], }, max_repr_align: None, unadjusted_abi_align: Align(1 bytes), + randomization_seed: $SEED, } - --> $DIR/hexagon-enum.rs:20:1 + --> $DIR/hexagon-enum.rs:21:1 | LL | enum B { Banana = 255, } | ^^^^^^ @@ -209,13 +213,15 @@ error: layout_of(C) = Layout { }, max_repr_align: None, unadjusted_abi_align: Align(2 bytes), + randomization_seed: $SEED, }, ], }, max_repr_align: None, unadjusted_abi_align: Align(2 bytes), + randomization_seed: $SEED, } - --> $DIR/hexagon-enum.rs:24:1 + --> $DIR/hexagon-enum.rs:25:1 | LL | enum C { Chaenomeles = 256, } | ^^^^^^ @@ -283,13 +289,15 @@ error: layout_of(P) = Layout { }, max_repr_align: None, unadjusted_abi_align: Align(4 bytes), + randomization_seed: $SEED, }, ], }, max_repr_align: None, unadjusted_abi_align: Align(4 bytes), + randomization_seed: $SEED, } - --> $DIR/hexagon-enum.rs:28:1 + --> $DIR/hexagon-enum.rs:29:1 | LL | enum P { Peach = 0x1000_0000isize, } | ^^^^^^ @@ -357,13 +365,15 @@ error: layout_of(T) = Layout { }, max_repr_align: None, unadjusted_abi_align: Align(4 bytes), + randomization_seed: $SEED, }, ], }, max_repr_align: None, unadjusted_abi_align: Align(4 bytes), + randomization_seed: $SEED, } - --> $DIR/hexagon-enum.rs:34:1 + --> $DIR/hexagon-enum.rs:35:1 | LL | enum T { Tangerine = TANGERINE as isize } | ^^^^^^ diff --git a/tests/ui/layout/issue-96158-scalarpair-payload-might-be-uninit.rs b/tests/ui/layout/issue-96158-scalarpair-payload-might-be-uninit.rs index 328d204aa3c..ab7e0897ce3 100644 --- a/tests/ui/layout/issue-96158-scalarpair-payload-might-be-uninit.rs +++ b/tests/ui/layout/issue-96158-scalarpair-payload-might-be-uninit.rs @@ -1,4 +1,5 @@ //@ normalize-stderr: "pref: Align\([1-8] bytes\)" -> "pref: $$PREF_ALIGN" +//@ normalize-stderr: "randomization_seed: \d+" -> "randomization_seed: $$SEED" #![crate_type = "lib"] #![feature(rustc_attrs)] diff --git a/tests/ui/layout/issue-96158-scalarpair-payload-might-be-uninit.stderr b/tests/ui/layout/issue-96158-scalarpair-payload-might-be-uninit.stderr index ca041fb539b..cd9e4c02781 100644 --- a/tests/ui/layout/issue-96158-scalarpair-payload-might-be-uninit.stderr +++ b/tests/ui/layout/issue-96158-scalarpair-payload-might-be-uninit.stderr @@ -83,6 +83,7 @@ error: layout_of(MissingPayloadField) = Layout { }, max_repr_align: None, unadjusted_abi_align: Align(1 bytes), + randomization_seed: $SEED, }, Layout { size: Size(1 bytes), @@ -103,13 +104,15 @@ error: layout_of(MissingPayloadField) = Layout { }, max_repr_align: None, unadjusted_abi_align: Align(1 bytes), + randomization_seed: $SEED, }, ], }, max_repr_align: None, unadjusted_abi_align: Align(1 bytes), + randomization_seed: $SEED, } - --> $DIR/issue-96158-scalarpair-payload-might-be-uninit.rs:16:1 + --> $DIR/issue-96158-scalarpair-payload-might-be-uninit.rs:17:1 | LL | pub enum MissingPayloadField { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -201,6 +204,7 @@ error: layout_of(CommonPayloadField) = Layout { }, max_repr_align: None, unadjusted_abi_align: Align(1 bytes), + randomization_seed: $SEED, }, Layout { size: Size(2 bytes), @@ -238,13 +242,15 @@ error: layout_of(CommonPayloadField) = Layout { }, max_repr_align: None, unadjusted_abi_align: Align(1 bytes), + randomization_seed: $SEED, }, ], }, max_repr_align: None, unadjusted_abi_align: Align(1 bytes), + randomization_seed: $SEED, } - --> $DIR/issue-96158-scalarpair-payload-might-be-uninit.rs:25:1 + --> $DIR/issue-96158-scalarpair-payload-might-be-uninit.rs:26:1 | LL | pub enum CommonPayloadField { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -334,6 +340,7 @@ error: layout_of(CommonPayloadFieldIsMaybeUninit) = Layout { }, max_repr_align: None, unadjusted_abi_align: Align(1 bytes), + randomization_seed: $SEED, }, Layout { size: Size(2 bytes), @@ -370,13 +377,15 @@ error: layout_of(CommonPayloadFieldIsMaybeUninit) = Layout { }, max_repr_align: None, unadjusted_abi_align: Align(1 bytes), + randomization_seed: $SEED, }, ], }, max_repr_align: None, unadjusted_abi_align: Align(1 bytes), + randomization_seed: $SEED, } - --> $DIR/issue-96158-scalarpair-payload-might-be-uninit.rs:33:1 + --> $DIR/issue-96158-scalarpair-payload-might-be-uninit.rs:34:1 | LL | pub enum CommonPayloadFieldIsMaybeUninit { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -482,6 +491,7 @@ error: layout_of(NicheFirst) = Layout { }, max_repr_align: None, unadjusted_abi_align: Align(1 bytes), + randomization_seed: $SEED, }, Layout { size: Size(0 bytes), @@ -502,6 +512,7 @@ error: layout_of(NicheFirst) = Layout { }, max_repr_align: None, unadjusted_abi_align: Align(1 bytes), + randomization_seed: $SEED, }, Layout { size: Size(0 bytes), @@ -522,13 +533,15 @@ error: layout_of(NicheFirst) = Layout { }, max_repr_align: None, unadjusted_abi_align: Align(1 bytes), + randomization_seed: $SEED, }, ], }, max_repr_align: None, unadjusted_abi_align: Align(1 bytes), + randomization_seed: $SEED, } - --> $DIR/issue-96158-scalarpair-payload-might-be-uninit.rs:41:1 + --> $DIR/issue-96158-scalarpair-payload-might-be-uninit.rs:42:1 | LL | pub enum NicheFirst { | ^^^^^^^^^^^^^^^^^^^ @@ -634,6 +647,7 @@ error: layout_of(NicheSecond) = Layout { }, max_repr_align: None, unadjusted_abi_align: Align(1 bytes), + randomization_seed: $SEED, }, Layout { size: Size(0 bytes), @@ -654,6 +668,7 @@ error: layout_of(NicheSecond) = Layout { }, max_repr_align: None, unadjusted_abi_align: Align(1 bytes), + randomization_seed: $SEED, }, Layout { size: Size(0 bytes), @@ -674,13 +689,15 @@ error: layout_of(NicheSecond) = Layout { }, max_repr_align: None, unadjusted_abi_align: Align(1 bytes), + randomization_seed: $SEED, }, ], }, max_repr_align: None, unadjusted_abi_align: Align(1 bytes), + randomization_seed: $SEED, } - --> $DIR/issue-96158-scalarpair-payload-might-be-uninit.rs:50:1 + --> $DIR/issue-96158-scalarpair-payload-might-be-uninit.rs:51:1 | LL | pub enum NicheSecond { | ^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/layout/issue-96185-overaligned-enum.rs b/tests/ui/layout/issue-96185-overaligned-enum.rs index 341233a7890..19da169105c 100644 --- a/tests/ui/layout/issue-96185-overaligned-enum.rs +++ b/tests/ui/layout/issue-96185-overaligned-enum.rs @@ -1,4 +1,5 @@ //@ normalize-stderr: "pref: Align\([1-8] bytes\)" -> "pref: $$PREF_ALIGN" +//@ normalize-stderr: "randomization_seed: \d+" -> "randomization_seed: $$SEED" #![crate_type = "lib"] #![feature(rustc_attrs)] diff --git a/tests/ui/layout/issue-96185-overaligned-enum.stderr b/tests/ui/layout/issue-96185-overaligned-enum.stderr index bc40a2aa482..15a3f6004f5 100644 --- a/tests/ui/layout/issue-96185-overaligned-enum.stderr +++ b/tests/ui/layout/issue-96185-overaligned-enum.stderr @@ -57,6 +57,7 @@ error: layout_of(Aligned1) = Layout { Align(8 bytes), ), unadjusted_abi_align: Align(1 bytes), + randomization_seed: $SEED, }, Layout { size: Size(8 bytes), @@ -79,6 +80,7 @@ error: layout_of(Aligned1) = Layout { Align(8 bytes), ), unadjusted_abi_align: Align(1 bytes), + randomization_seed: $SEED, }, ], }, @@ -86,8 +88,9 @@ error: layout_of(Aligned1) = Layout { Align(8 bytes), ), unadjusted_abi_align: Align(1 bytes), + randomization_seed: $SEED, } - --> $DIR/issue-96185-overaligned-enum.rs:8:1 + --> $DIR/issue-96185-overaligned-enum.rs:9:1 | LL | pub enum Aligned1 { | ^^^^^^^^^^^^^^^^^ @@ -157,6 +160,7 @@ error: layout_of(Aligned2) = Layout { Align(1 bytes), ), unadjusted_abi_align: Align(1 bytes), + randomization_seed: $SEED, }, Layout { size: Size(1 bytes), @@ -179,6 +183,7 @@ error: layout_of(Aligned2) = Layout { Align(1 bytes), ), unadjusted_abi_align: Align(1 bytes), + randomization_seed: $SEED, }, ], }, @@ -186,8 +191,9 @@ error: layout_of(Aligned2) = Layout { Align(1 bytes), ), unadjusted_abi_align: Align(1 bytes), + randomization_seed: $SEED, } - --> $DIR/issue-96185-overaligned-enum.rs:16:1 + --> $DIR/issue-96185-overaligned-enum.rs:17:1 | LL | pub enum Aligned2 { | ^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/layout/randomize.rs b/tests/ui/layout/randomize.rs new file mode 100644 index 00000000000..27e99327a31 --- /dev/null +++ b/tests/ui/layout/randomize.rs @@ -0,0 +1,62 @@ +//@ run-pass +//@ revisions: normal randomize-layout +//@ [randomize-layout]compile-flags: -Zrandomize-layout -Zlayout-seed=2 + +#![feature(offset_of_enum)] + +use std::ptr; + + +// these types only have their field offsets taken, they're never constructed +#[allow(dead_code)] +pub struct Foo<T>(u32, T, u8); +#[allow(dead_code)] +pub struct Wrapper<T>(T); +#[repr(transparent)] +#[allow(dead_code)] +pub struct TransparentWrapper(u16); + +const _: () = { + // Behavior of the current non-randomized implementation, not guaranteed + #[cfg(not(randomize_layout))] + assert!(std::mem::offset_of!(Foo::<u16>, 1) == std::mem::offset_of!(Foo::<Wrapper<u16>>, 1)); + + // under randomization Foo<T> != Foo<U> + #[cfg(randomize_layout)] + assert!(std::mem::offset_of!(Foo::<u16>, 1) != std::mem::offset_of!(Foo::<Wrapper<u16>>, 1)); + + // Even transparent wrapper inner types get a different layout since associated type + // specialization could result in the outer type behaving differently depending on the exact + // inner type. + #[cfg(randomize_layout)] + assert!( + std::mem::offset_of!(Foo::<u16>, 1) != std::mem::offset_of!(Foo::<TransparentWrapper>, 1) + ); + + // Currently all fn pointers are treated interchangably even with randomization. Not guaranteed. + // Associated type specialization could also break this. + assert!( + std::mem::offset_of!(Foo::<fn(u32)>, 1) == std::mem::offset_of!(Foo::<fn() -> usize>, 1) + ); + + // But subtype coercions must always result in the same layout. + assert!( + std::mem::offset_of!(Foo::<fn(&u32)>, 1) == std::mem::offset_of!(Foo::<fn(&'static u32)>, 1) + ); + + // Randomization must uphold NPO guarantees + assert!(std::mem::offset_of!(Option::<&usize>, Some.0) == 0); + assert!(std::mem::offset_of!(Result::<&usize, ()>, Ok.0) == 0); +}; + +#[allow(dead_code)] +struct Unsizable<T: ?Sized>(usize, T); + +fn main() { + // offset_of doesn't let us probe the unsized field, check at runtime. + let x = &Unsizable::<[u32; 4]>(0, [0; 4]); + let y: &Unsizable::<[u32]> = x; + + // type coercion must not change the layout. + assert_eq!(ptr::from_ref(&x.1).addr(), ptr::from_ref(&y.1).addr()); +} diff --git a/tests/ui/layout/thumb-enum.rs b/tests/ui/layout/thumb-enum.rs index 57a9a2d8137..2381d9d0292 100644 --- a/tests/ui/layout/thumb-enum.rs +++ b/tests/ui/layout/thumb-enum.rs @@ -1,4 +1,5 @@ //@ compile-flags: --target thumbv8m.main-none-eabihf +//@ normalize-stderr: "randomization_seed: \d+" -> "randomization_seed: $$SEED" //@ needs-llvm-components: arm // // Verify that thumb targets implement the repr(C) for enums correctly. diff --git a/tests/ui/layout/thumb-enum.stderr b/tests/ui/layout/thumb-enum.stderr index bf043af586b..120081d193c 100644 --- a/tests/ui/layout/thumb-enum.stderr +++ b/tests/ui/layout/thumb-enum.stderr @@ -61,13 +61,15 @@ error: layout_of(A) = Layout { }, max_repr_align: None, unadjusted_abi_align: Align(1 bytes), + randomization_seed: $SEED, }, ], }, max_repr_align: None, unadjusted_abi_align: Align(1 bytes), + randomization_seed: $SEED, } - --> $DIR/thumb-enum.rs:16:1 + --> $DIR/thumb-enum.rs:17:1 | LL | enum A { Apple } | ^^^^^^ @@ -135,13 +137,15 @@ error: layout_of(B) = Layout { }, max_repr_align: None, unadjusted_abi_align: Align(1 bytes), + randomization_seed: $SEED, }, ], }, max_repr_align: None, unadjusted_abi_align: Align(1 bytes), + randomization_seed: $SEED, } - --> $DIR/thumb-enum.rs:20:1 + --> $DIR/thumb-enum.rs:21:1 | LL | enum B { Banana = 255, } | ^^^^^^ @@ -209,13 +213,15 @@ error: layout_of(C) = Layout { }, max_repr_align: None, unadjusted_abi_align: Align(2 bytes), + randomization_seed: $SEED, }, ], }, max_repr_align: None, unadjusted_abi_align: Align(2 bytes), + randomization_seed: $SEED, } - --> $DIR/thumb-enum.rs:24:1 + --> $DIR/thumb-enum.rs:25:1 | LL | enum C { Chaenomeles = 256, } | ^^^^^^ @@ -283,13 +289,15 @@ error: layout_of(P) = Layout { }, max_repr_align: None, unadjusted_abi_align: Align(4 bytes), + randomization_seed: $SEED, }, ], }, max_repr_align: None, unadjusted_abi_align: Align(4 bytes), + randomization_seed: $SEED, } - --> $DIR/thumb-enum.rs:28:1 + --> $DIR/thumb-enum.rs:29:1 | LL | enum P { Peach = 0x1000_0000isize, } | ^^^^^^ @@ -357,13 +365,15 @@ error: layout_of(T) = Layout { }, max_repr_align: None, unadjusted_abi_align: Align(4 bytes), + randomization_seed: $SEED, }, ], }, max_repr_align: None, unadjusted_abi_align: Align(4 bytes), + randomization_seed: $SEED, } - --> $DIR/thumb-enum.rs:34:1 + --> $DIR/thumb-enum.rs:35:1 | LL | enum T { Tangerine = TANGERINE as isize } | ^^^^^^ diff --git a/tests/ui/layout/zero-sized-array-enum-niche.rs b/tests/ui/layout/zero-sized-array-enum-niche.rs index 152f44bd863..d3ff016d8aa 100644 --- a/tests/ui/layout/zero-sized-array-enum-niche.rs +++ b/tests/ui/layout/zero-sized-array-enum-niche.rs @@ -1,4 +1,5 @@ //@ normalize-stderr: "pref: Align\([1-8] bytes\)" -> "pref: $$PREF_ALIGN" +//@ normalize-stderr: "randomization_seed: \d+" -> "randomization_seed: $$SEED" #![crate_type = "lib"] #![feature(rustc_attrs)] diff --git a/tests/ui/layout/zero-sized-array-enum-niche.stderr b/tests/ui/layout/zero-sized-array-enum-niche.stderr index d61408098df..b6fcc14c063 100644 --- a/tests/ui/layout/zero-sized-array-enum-niche.stderr +++ b/tests/ui/layout/zero-sized-array-enum-niche.stderr @@ -59,6 +59,7 @@ error: layout_of(Result<[u32; 0], bool>) = Layout { }, max_repr_align: None, unadjusted_abi_align: Align(4 bytes), + randomization_seed: $SEED, }, Layout { size: Size(2 bytes), @@ -92,13 +93,15 @@ error: layout_of(Result<[u32; 0], bool>) = Layout { }, max_repr_align: None, unadjusted_abi_align: Align(1 bytes), + randomization_seed: $SEED, }, ], }, max_repr_align: None, unadjusted_abi_align: Align(4 bytes), + randomization_seed: $SEED, } - --> $DIR/zero-sized-array-enum-niche.rs:13:1 + --> $DIR/zero-sized-array-enum-niche.rs:14:1 | LL | type AlignedResult = Result<[u32; 0], bool>; | ^^^^^^^^^^^^^^^^^^ @@ -164,6 +167,7 @@ error: layout_of(MultipleAlignments) = Layout { }, max_repr_align: None, unadjusted_abi_align: Align(2 bytes), + randomization_seed: $SEED, }, Layout { size: Size(4 bytes), @@ -188,6 +192,7 @@ error: layout_of(MultipleAlignments) = Layout { }, max_repr_align: None, unadjusted_abi_align: Align(4 bytes), + randomization_seed: $SEED, }, Layout { size: Size(2 bytes), @@ -221,13 +226,15 @@ error: layout_of(MultipleAlignments) = Layout { }, max_repr_align: None, unadjusted_abi_align: Align(1 bytes), + randomization_seed: $SEED, }, ], }, max_repr_align: None, unadjusted_abi_align: Align(4 bytes), + randomization_seed: $SEED, } - --> $DIR/zero-sized-array-enum-niche.rs:21:1 + --> $DIR/zero-sized-array-enum-niche.rs:22:1 | LL | enum MultipleAlignments { | ^^^^^^^^^^^^^^^^^^^^^^^ @@ -293,6 +300,7 @@ error: layout_of(Result<[u32; 0], Packed<NonZero<u16>>>) = Layout { }, max_repr_align: None, unadjusted_abi_align: Align(4 bytes), + randomization_seed: $SEED, }, Layout { size: Size(3 bytes), @@ -326,13 +334,15 @@ error: layout_of(Result<[u32; 0], Packed<NonZero<u16>>>) = Layout { }, max_repr_align: None, unadjusted_abi_align: Align(1 bytes), + randomization_seed: $SEED, }, ], }, max_repr_align: None, unadjusted_abi_align: Align(4 bytes), + randomization_seed: $SEED, } - --> $DIR/zero-sized-array-enum-niche.rs:37:1 + --> $DIR/zero-sized-array-enum-niche.rs:38:1 | LL | type NicheLosesToTagged = Result<[u32; 0], Packed<std::num::NonZero<u16>>>; | ^^^^^^^^^^^^^^^^^^^^^^^ @@ -402,6 +412,7 @@ error: layout_of(Result<[u32; 0], Packed<U16IsZero>>) = Layout { }, max_repr_align: None, unadjusted_abi_align: Align(4 bytes), + randomization_seed: $SEED, }, Layout { size: Size(2 bytes), @@ -435,13 +446,15 @@ error: layout_of(Result<[u32; 0], Packed<U16IsZero>>) = Layout { }, max_repr_align: None, unadjusted_abi_align: Align(1 bytes), + randomization_seed: $SEED, }, ], }, max_repr_align: None, unadjusted_abi_align: Align(4 bytes), + randomization_seed: $SEED, } - --> $DIR/zero-sized-array-enum-niche.rs:44:1 + --> $DIR/zero-sized-array-enum-niche.rs:45:1 | LL | type NicheWinsOverTagged = Result<[u32; 0], Packed<U16IsZero>>; | ^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/lifetimes/copy_modulo_regions.stderr b/tests/ui/lifetimes/copy_modulo_regions.stderr index 310ddb21647..0d69f0323d6 100644 --- a/tests/ui/lifetimes/copy_modulo_regions.stderr +++ b/tests/ui/lifetimes/copy_modulo_regions.stderr @@ -4,7 +4,10 @@ error: lifetime may not live long enough LL | fn foo<'a>() -> [Foo<'a>; 100] { | -- lifetime `'a` defined here LL | [mk_foo::<'a>(); 100] - | ^^^^^^^^^^^^^^^^^^^^^ returning this value requires that `'a` must outlive `'static` + | ^^^^^^^^^^^^^^^^^^^^^ + | | + | returning this value requires that `'a` must outlive `'static` + | requirement occurs due to copying this value | = note: requirement occurs because of the type `Foo<'_>`, which makes the generic argument `'_` invariant = note: the struct `Foo<'a>` is invariant over the parameter `'a` diff --git a/tests/ui/lifetimes/issue-90170-elision-mismatch.stderr b/tests/ui/lifetimes/issue-90170-elision-mismatch.stderr index 82511d07b0e..5e16c57a618 100644 --- a/tests/ui/lifetimes/issue-90170-elision-mismatch.stderr +++ b/tests/ui/lifetimes/issue-90170-elision-mismatch.stderr @@ -7,6 +7,9 @@ LL | pub fn foo(x: &mut Vec<&u8>, y: &u8) { x.push(y); } | | let's call the lifetime of this reference `'1` | let's call the lifetime of this reference `'2` | + = note: requirement occurs because of a mutable reference to `Vec<&u8>` + = note: mutable references are invariant over their type parameter + = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance help: consider introducing a named lifetime parameter | LL | pub fn foo<'a>(x: &mut Vec<&'a u8>, y: &'a u8) { x.push(y); } @@ -21,6 +24,9 @@ LL | pub fn foo2(x: &mut Vec<&'_ u8>, y: &u8) { x.push(y); } | | let's call the lifetime of this reference `'1` | let's call the lifetime of this reference `'2` | + = note: requirement occurs because of a mutable reference to `Vec<&u8>` + = note: mutable references are invariant over their type parameter + = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance help: consider introducing a named lifetime parameter | LL | pub fn foo2<'a>(x: &mut Vec<&'a u8>, y: &'a u8) { x.push(y); } @@ -35,6 +41,9 @@ LL | pub fn foo3<'a>(_other: &'a [u8], x: &mut Vec<&u8>, y: &u8) { x.push(y); } | | let's call the lifetime of this reference `'1` | let's call the lifetime of this reference `'2` | + = note: requirement occurs because of a mutable reference to `Vec<&u8>` + = note: mutable references are invariant over their type parameter + = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance help: consider reusing a named lifetime parameter | LL | pub fn foo3<'a>(_other: &'a [u8], x: &mut Vec<&'a u8>, y: &'a u8) { x.push(y); } diff --git a/tests/ui/lifetimes/issue-90600-expected-return-static-indirect.rs b/tests/ui/lifetimes/issue-90600-expected-return-static-indirect.rs index ce4cddc9b39..30a1811fee5 100644 --- a/tests/ui/lifetimes/issue-90600-expected-return-static-indirect.rs +++ b/tests/ui/lifetimes/issue-90600-expected-return-static-indirect.rs @@ -7,9 +7,9 @@ fn inner(mut foo: &[u8]) { let refcell = RefCell::new(&mut foo); //~^ ERROR `foo` does not live long enough let read = &refcell as &RefCell<dyn Read>; - //~^ ERROR lifetime may not live long enough read_thing(read); + //~^ ERROR borrowed data escapes outside of function } fn read_thing(refcell: &RefCell<dyn Read>) {} diff --git a/tests/ui/lifetimes/issue-90600-expected-return-static-indirect.stderr b/tests/ui/lifetimes/issue-90600-expected-return-static-indirect.stderr index e4cd54ac337..4df2e906e22 100644 --- a/tests/ui/lifetimes/issue-90600-expected-return-static-indirect.stderr +++ b/tests/ui/lifetimes/issue-90600-expected-return-static-indirect.stderr @@ -5,22 +5,32 @@ LL | fn inner(mut foo: &[u8]) { | ------- binding `foo` declared here LL | let refcell = RefCell::new(&mut foo); | ^^^^^^^^ borrowed value does not live long enough -LL | -LL | let read = &refcell as &RefCell<dyn Read>; - | ------------------------------ cast requires that `foo` is borrowed for `'static` ... +LL | read_thing(read); + | ---------------- argument requires that `foo` is borrowed for `'static` +LL | LL | } | - `foo` dropped here while still borrowed -error: lifetime may not live long enough - --> $DIR/issue-90600-expected-return-static-indirect.rs:9:16 +error[E0521]: borrowed data escapes outside of function + --> $DIR/issue-90600-expected-return-static-indirect.rs:11:5 | LL | fn inner(mut foo: &[u8]) { - | - let's call the lifetime of this reference `'1` + | ------- - let's call the lifetime of this reference `'1` + | | + | `foo` is a reference that is only valid in the function body ... -LL | let read = &refcell as &RefCell<dyn Read>; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cast requires that `'1` must outlive `'static` +LL | read_thing(read); + | ^^^^^^^^^^^^^^^^ + | | + | `foo` escapes the function body here + | argument requires that `'1` must outlive `'static` + | + = note: requirement occurs because of the type `RefCell<(dyn std::io::Read + 'static)>`, which makes the generic argument `(dyn std::io::Read + 'static)` invariant + = note: the struct `RefCell<T>` is invariant over the parameter `T` + = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance error: aborting due to 2 previous errors -For more information about this error, try `rustc --explain E0597`. +Some errors have detailed explanations: E0521, E0597. +For more information about an error, try `rustc --explain E0521`. diff --git a/tests/ui/lifetimes/lifetime-errors/ex2b-push-no-existing-names.stderr b/tests/ui/lifetimes/lifetime-errors/ex2b-push-no-existing-names.stderr index 6f7127d4c4c..a187cb755dd 100644 --- a/tests/ui/lifetimes/lifetime-errors/ex2b-push-no-existing-names.stderr +++ b/tests/ui/lifetimes/lifetime-errors/ex2b-push-no-existing-names.stderr @@ -8,6 +8,9 @@ LL | fn foo(x: &mut Vec<Ref<i32>>, y: Ref<i32>) { LL | x.push(y); | ^^^^^^^^^ argument requires that `'1` must outlive `'2` | + = note: requirement occurs because of a mutable reference to `Vec<Ref<'_, i32>>` + = note: mutable references are invariant over their type parameter + = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance help: consider introducing a named lifetime parameter | LL | fn foo<'a>(x: &mut Vec<Ref<'a, i32>>, y: Ref<'a, i32>) { diff --git a/tests/ui/lifetimes/lifetime-errors/ex2c-push-inference-variable.stderr b/tests/ui/lifetimes/lifetime-errors/ex2c-push-inference-variable.stderr index cace80272f5..610a669cded 100644 --- a/tests/ui/lifetimes/lifetime-errors/ex2c-push-inference-variable.stderr +++ b/tests/ui/lifetimes/lifetime-errors/ex2c-push-inference-variable.stderr @@ -10,6 +10,9 @@ LL | x.push(z); | ^^^^^^^^^ argument requires that `'c` must outlive `'b` | = help: consider adding the following bound: `'c: 'b` + = note: requirement occurs because of a mutable reference to `Vec<Ref<'_, i32>>` + = note: mutable references are invariant over their type parameter + = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance error: aborting due to 1 previous error diff --git a/tests/ui/lifetimes/lifetime-errors/ex2d-push-inference-variable-2.rs b/tests/ui/lifetimes/lifetime-errors/ex2d-push-inference-variable-2.rs index f573230293e..4cd06e1c02b 100644 --- a/tests/ui/lifetimes/lifetime-errors/ex2d-push-inference-variable-2.rs +++ b/tests/ui/lifetimes/lifetime-errors/ex2d-push-inference-variable-2.rs @@ -4,9 +4,9 @@ struct Ref<'a, T: 'a> { fn foo<'a, 'b, 'c>(x: &'a mut Vec<Ref<'b, i32>>, y: Ref<'c, i32>) { let a: &mut Vec<Ref<i32>> = x; + //~^ ERROR lifetime may not live long enough let b = Ref { data: y.data }; a.push(b); - //~^ ERROR lifetime may not live long enough } fn main() { } diff --git a/tests/ui/lifetimes/lifetime-errors/ex2d-push-inference-variable-2.stderr b/tests/ui/lifetimes/lifetime-errors/ex2d-push-inference-variable-2.stderr index 4a981e4de60..0da32aacdb3 100644 --- a/tests/ui/lifetimes/lifetime-errors/ex2d-push-inference-variable-2.stderr +++ b/tests/ui/lifetimes/lifetime-errors/ex2d-push-inference-variable-2.stderr @@ -1,15 +1,17 @@ error: lifetime may not live long enough - --> $DIR/ex2d-push-inference-variable-2.rs:8:5 + --> $DIR/ex2d-push-inference-variable-2.rs:6:33 | LL | fn foo<'a, 'b, 'c>(x: &'a mut Vec<Ref<'b, i32>>, y: Ref<'c, i32>) { | -- -- lifetime `'c` defined here | | | lifetime `'b` defined here -... -LL | a.push(b); - | ^^^^^^^^^ argument requires that `'c` must outlive `'b` +LL | let a: &mut Vec<Ref<i32>> = x; + | ^ assignment requires that `'c` must outlive `'b` | = help: consider adding the following bound: `'c: 'b` + = note: requirement occurs because of a mutable reference to `Vec<Ref<'_, i32>>` + = note: mutable references are invariant over their type parameter + = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance error: aborting due to 1 previous error diff --git a/tests/ui/lifetimes/lifetime-errors/ex2e-push-inference-variable-3.rs b/tests/ui/lifetimes/lifetime-errors/ex2e-push-inference-variable-3.rs index 4a934bbf080..498cea36824 100644 --- a/tests/ui/lifetimes/lifetime-errors/ex2e-push-inference-variable-3.rs +++ b/tests/ui/lifetimes/lifetime-errors/ex2e-push-inference-variable-3.rs @@ -4,9 +4,9 @@ struct Ref<'a, T: 'a> { fn foo<'a, 'b, 'c>(x: &'a mut Vec<Ref<'b, i32>>, y: Ref<'c, i32>) { let a: &mut Vec<Ref<i32>> = x; + //~^ ERROR lifetime may not live long enough let b = Ref { data: y.data }; Vec::push(a, b); - //~^ ERROR lifetime may not live long enough } fn main() { } diff --git a/tests/ui/lifetimes/lifetime-errors/ex2e-push-inference-variable-3.stderr b/tests/ui/lifetimes/lifetime-errors/ex2e-push-inference-variable-3.stderr index 2bd047113bc..4474a898fdc 100644 --- a/tests/ui/lifetimes/lifetime-errors/ex2e-push-inference-variable-3.stderr +++ b/tests/ui/lifetimes/lifetime-errors/ex2e-push-inference-variable-3.stderr @@ -1,15 +1,17 @@ error: lifetime may not live long enough - --> $DIR/ex2e-push-inference-variable-3.rs:8:5 + --> $DIR/ex2e-push-inference-variable-3.rs:6:33 | LL | fn foo<'a, 'b, 'c>(x: &'a mut Vec<Ref<'b, i32>>, y: Ref<'c, i32>) { | -- -- lifetime `'c` defined here | | | lifetime `'b` defined here -... -LL | Vec::push(a, b); - | ^^^^^^^^^^^^^^^ argument requires that `'c` must outlive `'b` +LL | let a: &mut Vec<Ref<i32>> = x; + | ^ assignment requires that `'c` must outlive `'b` | = help: consider adding the following bound: `'c: 'b` + = note: requirement occurs because of a mutable reference to `Vec<Ref<'_, i32>>` + = note: mutable references are invariant over their type parameter + = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance error: aborting due to 1 previous error diff --git a/tests/ui/lifetimes/lifetime-errors/ex3-both-anon-regions-2.rs b/tests/ui/lifetimes/lifetime-errors/ex3-both-anon-regions-2.rs index 09ee9accccd..66e6eb91a22 100644 --- a/tests/ui/lifetimes/lifetime-errors/ex3-both-anon-regions-2.rs +++ b/tests/ui/lifetimes/lifetime-errors/ex3-both-anon-regions-2.rs @@ -1,6 +1,6 @@ fn foo(&mut (ref mut v, w): &mut (&u8, &u8), x: &u8) { - *v = x; //~^ ERROR lifetime may not live long enough + *v = x; } fn main() { } diff --git a/tests/ui/lifetimes/lifetime-errors/ex3-both-anon-regions-2.stderr b/tests/ui/lifetimes/lifetime-errors/ex3-both-anon-regions-2.stderr index 30083b5ef54..e7cab52084d 100644 --- a/tests/ui/lifetimes/lifetime-errors/ex3-both-anon-regions-2.stderr +++ b/tests/ui/lifetimes/lifetime-errors/ex3-both-anon-regions-2.stderr @@ -1,13 +1,15 @@ error: lifetime may not live long enough - --> $DIR/ex3-both-anon-regions-2.rs:2:5 + --> $DIR/ex3-both-anon-regions-2.rs:1:14 | LL | fn foo(&mut (ref mut v, w): &mut (&u8, &u8), x: &u8) { - | - - let's call the lifetime of this reference `'1` - | | - | let's call the lifetime of this reference `'2` -LL | *v = x; - | ^^^^^^ assignment requires that `'1` must outlive `'2` + | ^^^^^^^^^ - - let's call the lifetime of this reference `'1` + | | | + | | let's call the lifetime of this reference `'2` + | assignment requires that `'1` must outlive `'2` | + = note: requirement occurs because of a mutable reference to `&u8` + = note: mutable references are invariant over their type parameter + = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance help: consider introducing a named lifetime parameter | LL | fn foo<'a>(&mut (ref mut v, w): &mut (&'a u8, &u8), x: &'a u8) { diff --git a/tests/ui/lifetimes/lifetime-errors/ex3-both-anon-regions-3.stderr b/tests/ui/lifetimes/lifetime-errors/ex3-both-anon-regions-3.stderr index 6ba130308a3..c67ea19effc 100644 --- a/tests/ui/lifetimes/lifetime-errors/ex3-both-anon-regions-3.stderr +++ b/tests/ui/lifetimes/lifetime-errors/ex3-both-anon-regions-3.stderr @@ -8,6 +8,9 @@ LL | fn foo(z: &mut Vec<(&u8,&u8)>, (x, y): (&u8, &u8)) { LL | z.push((x,y)); | ^^^^^^^^^^^^^ argument requires that `'1` must outlive `'2` | + = note: requirement occurs because of a mutable reference to `Vec<(&u8, &u8)>` + = note: mutable references are invariant over their type parameter + = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance help: consider introducing a named lifetime parameter | LL | fn foo<'a>(z: &mut Vec<(&'a u8,&u8)>, (x, y): (&'a u8, &u8)) { @@ -23,6 +26,9 @@ LL | fn foo(z: &mut Vec<(&u8,&u8)>, (x, y): (&u8, &u8)) { LL | z.push((x,y)); | ^^^^^^^^^^^^^ argument requires that `'3` must outlive `'4` | + = note: requirement occurs because of a mutable reference to `Vec<(&u8, &u8)>` + = note: mutable references are invariant over their type parameter + = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance help: consider introducing a named lifetime parameter | LL | fn foo<'a>(z: &mut Vec<(&u8,&'a u8)>, (x, y): (&u8, &'a u8)) { diff --git a/tests/ui/lifetimes/lifetime-errors/ex3-both-anon-regions-both-are-structs-earlybound-regions.stderr b/tests/ui/lifetimes/lifetime-errors/ex3-both-anon-regions-both-are-structs-earlybound-regions.stderr index 352619c0ffc..0980b37e535 100644 --- a/tests/ui/lifetimes/lifetime-errors/ex3-both-anon-regions-both-are-structs-earlybound-regions.stderr +++ b/tests/ui/lifetimes/lifetime-errors/ex3-both-anon-regions-both-are-structs-earlybound-regions.stderr @@ -10,6 +10,9 @@ LL | x.push(y); | ^^^^^^^^^ argument requires that `'b` must outlive `'a` | = help: consider adding the following bound: `'b: 'a` + = note: requirement occurs because of a mutable reference to `Vec<Ref<'_>>` + = note: mutable references are invariant over their type parameter + = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance error: aborting due to 1 previous error diff --git a/tests/ui/lifetimes/lifetime-errors/ex3-both-anon-regions-both-are-structs-latebound-regions.stderr b/tests/ui/lifetimes/lifetime-errors/ex3-both-anon-regions-both-are-structs-latebound-regions.stderr index 16cf009ee48..16cd47420a5 100644 --- a/tests/ui/lifetimes/lifetime-errors/ex3-both-anon-regions-both-are-structs-latebound-regions.stderr +++ b/tests/ui/lifetimes/lifetime-errors/ex3-both-anon-regions-both-are-structs-latebound-regions.stderr @@ -9,6 +9,9 @@ LL | x.push(y); | ^^^^^^^^^ argument requires that `'b` must outlive `'a` | = help: consider adding the following bound: `'b: 'a` + = note: requirement occurs because of a mutable reference to `Vec<Ref<'_>>` + = note: mutable references are invariant over their type parameter + = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance error: aborting due to 1 previous error diff --git a/tests/ui/lifetimes/lifetime-errors/ex3-both-anon-regions-both-are-structs.stderr b/tests/ui/lifetimes/lifetime-errors/ex3-both-anon-regions-both-are-structs.stderr index 017bfa71463..264673ff3e8 100644 --- a/tests/ui/lifetimes/lifetime-errors/ex3-both-anon-regions-both-are-structs.stderr +++ b/tests/ui/lifetimes/lifetime-errors/ex3-both-anon-regions-both-are-structs.stderr @@ -8,6 +8,9 @@ LL | fn foo(mut x: Vec<Ref>, y: Ref) { LL | x.push(y); | ^^^^^^^^^ argument requires that `'1` must outlive `'2` | + = note: requirement occurs because of a mutable reference to `Vec<Ref<'_>>` + = note: mutable references are invariant over their type parameter + = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance help: consider introducing a named lifetime parameter | LL | fn foo<'a>(mut x: Vec<Ref<'a>>, y: Ref<'a>) { diff --git a/tests/ui/lifetimes/lifetime-errors/ex3-both-anon-regions-latebound-regions.stderr b/tests/ui/lifetimes/lifetime-errors/ex3-both-anon-regions-latebound-regions.stderr index 080eb43cecb..8552755d168 100644 --- a/tests/ui/lifetimes/lifetime-errors/ex3-both-anon-regions-latebound-regions.stderr +++ b/tests/ui/lifetimes/lifetime-errors/ex3-both-anon-regions-latebound-regions.stderr @@ -9,6 +9,9 @@ LL | x.push(y); | ^^^^^^^^^ argument requires that `'b` must outlive `'a` | = help: consider adding the following bound: `'b: 'a` + = note: requirement occurs because of a mutable reference to `Vec<&u8>` + = note: mutable references are invariant over their type parameter + = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance error: aborting due to 1 previous error diff --git a/tests/ui/lifetimes/lifetime-errors/ex3-both-anon-regions-using-fn-items.stderr b/tests/ui/lifetimes/lifetime-errors/ex3-both-anon-regions-using-fn-items.stderr index cb629d2e3d3..2a2cf6508fd 100644 --- a/tests/ui/lifetimes/lifetime-errors/ex3-both-anon-regions-using-fn-items.stderr +++ b/tests/ui/lifetimes/lifetime-errors/ex3-both-anon-regions-using-fn-items.stderr @@ -19,6 +19,9 @@ LL | fn foo(x:fn(&u8, &u8), y: Vec<&u8>, z: &u8) { LL | y.push(z); | ^^^^^^^^^ argument requires that `'1` must outlive `'2` | + = note: requirement occurs because of a mutable reference to `Vec<&u8>` + = note: mutable references are invariant over their type parameter + = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance help: consider introducing a named lifetime parameter | LL | fn foo<'a>(x:fn(&u8, &u8), y: Vec<&'a u8>, z: &'a u8) { diff --git a/tests/ui/lifetimes/lifetime-errors/ex3-both-anon-regions-using-impl-items.stderr b/tests/ui/lifetimes/lifetime-errors/ex3-both-anon-regions-using-impl-items.stderr index 420cfa6b569..01bfe782920 100644 --- a/tests/ui/lifetimes/lifetime-errors/ex3-both-anon-regions-using-impl-items.stderr +++ b/tests/ui/lifetimes/lifetime-errors/ex3-both-anon-regions-using-impl-items.stderr @@ -8,6 +8,9 @@ LL | fn foo(x: &mut Vec<&u8>, y: &u8) { LL | x.push(y); | ^^^^^^^^^ argument requires that `'1` must outlive `'2` | + = note: requirement occurs because of a mutable reference to `Vec<&u8>` + = note: mutable references are invariant over their type parameter + = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance help: consider introducing a named lifetime parameter and update trait if needed | LL | fn foo<'a>(x: &mut Vec<&'a u8>, y: &'a u8) { diff --git a/tests/ui/lifetimes/lifetime-errors/ex3-both-anon-regions-using-trait-objects.stderr b/tests/ui/lifetimes/lifetime-errors/ex3-both-anon-regions-using-trait-objects.stderr index 05f9308124b..41154755b5d 100644 --- a/tests/ui/lifetimes/lifetime-errors/ex3-both-anon-regions-using-trait-objects.stderr +++ b/tests/ui/lifetimes/lifetime-errors/ex3-both-anon-regions-using-trait-objects.stderr @@ -19,6 +19,9 @@ LL | fn foo(x:Box<dyn Fn(&u8, &u8)> , y: Vec<&u8>, z: &u8) { LL | y.push(z); | ^^^^^^^^^ argument requires that `'1` must outlive `'2` | + = note: requirement occurs because of a mutable reference to `Vec<&u8>` + = note: mutable references are invariant over their type parameter + = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance help: consider introducing a named lifetime parameter | LL | fn foo<'a>(x:Box<dyn Fn(&u8, &u8)> , y: Vec<&'a u8>, z: &'a u8) { diff --git a/tests/ui/lifetimes/lifetime-errors/ex3-both-anon-regions.stderr b/tests/ui/lifetimes/lifetime-errors/ex3-both-anon-regions.stderr index 875d22576e5..10e8ca852f0 100644 --- a/tests/ui/lifetimes/lifetime-errors/ex3-both-anon-regions.stderr +++ b/tests/ui/lifetimes/lifetime-errors/ex3-both-anon-regions.stderr @@ -8,6 +8,9 @@ LL | fn foo(x: &mut Vec<&u8>, y: &u8) { LL | x.push(y); | ^^^^^^^^^ argument requires that `'1` must outlive `'2` | + = note: requirement occurs because of a mutable reference to `Vec<&u8>` + = note: mutable references are invariant over their type parameter + = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance help: consider introducing a named lifetime parameter | LL | fn foo<'a>(x: &mut Vec<&'a u8>, y: &'a u8) { diff --git a/tests/ui/link-native-libs/issue-109144.rs b/tests/ui/link-native-libs/issue-109144.rs index 2f740e55389..6970a4989bb 100644 --- a/tests/ui/link-native-libs/issue-109144.rs +++ b/tests/ui/link-native-libs/issue-109144.rs @@ -1,4 +1,4 @@ #![crate_type = "lib"] #[link(kind = "static", modifiers = "+whole-archive,+bundle")] //~^ ERROR `#[link]` attribute requires a `name = "string"` argument -extern {} +extern "C" {} diff --git a/tests/ui/link-native-libs/suggest-libname-only-1.stderr b/tests/ui/link-native-libs/suggest-libname-only-1.stderr index e142835a9d6..aae8f7de966 100644 --- a/tests/ui/link-native-libs/suggest-libname-only-1.stderr +++ b/tests/ui/link-native-libs/suggest-libname-only-1.stderr @@ -1,6 +1,14 @@ +warning: extern declarations without an explicit ABI are deprecated + --> $DIR/suggest-libname-only-1.rs:7:1 + | +LL | extern { } + | ^^^^^^ help: explicitly specify the C ABI: `extern "C"` + | + = note: `#[warn(missing_abi)]` on by default + error: could not find native static library `libfoo.a`, perhaps an -L flag is missing? | = help: only provide the library name `foo`, not the full filename -error: aborting due to 1 previous error +error: aborting due to 1 previous error; 1 warning emitted diff --git a/tests/ui/link-native-libs/suggest-libname-only-2.stderr b/tests/ui/link-native-libs/suggest-libname-only-2.stderr index 392d2f01f61..a2adaee3f97 100644 --- a/tests/ui/link-native-libs/suggest-libname-only-2.stderr +++ b/tests/ui/link-native-libs/suggest-libname-only-2.stderr @@ -1,6 +1,14 @@ +warning: extern declarations without an explicit ABI are deprecated + --> $DIR/suggest-libname-only-2.rs:7:1 + | +LL | extern { } + | ^^^^^^ help: explicitly specify the C ABI: `extern "C"` + | + = note: `#[warn(missing_abi)]` on by default + error: could not find native static library `bar.lib`, perhaps an -L flag is missing? | = help: only provide the library name `bar`, not the full filename -error: aborting due to 1 previous error +error: aborting due to 1 previous error; 1 warning emitted diff --git a/tests/ui/lint/function-item-references.rs b/tests/ui/lint/function-item-references.rs index 918d72e28a9..4f2fc4de863 100644 --- a/tests/ui/lint/function-item-references.rs +++ b/tests/ui/lint/function-item-references.rs @@ -11,7 +11,7 @@ fn baz(x: u32, y: u32) -> u32 { x + y } unsafe fn unsafe_fn() { } extern "C" fn c_fn() { } unsafe extern "C" fn unsafe_c_fn() { } -unsafe extern fn variadic(_x: u32, _args: ...) { } +unsafe extern "C" fn variadic(_x: u32, _args: ...) { } fn take_generic_ref<'a, T>(_x: &'a T) { } fn take_generic_array<T, const N: usize>(_x: [T; N]) { } fn multiple_generic<T, U>(_x: T, _y: U) { } diff --git a/tests/ui/lint/invalid_value.stderr b/tests/ui/lint/invalid_value.stderr index b4e7421829f..cc6a2a1c8e5 100644 --- a/tests/ui/lint/invalid_value.stderr +++ b/tests/ui/lint/invalid_value.stderr @@ -323,7 +323,7 @@ LL | let _val: (NonZero<u32>, i32) = mem::zeroed(); | ^^^^^^^^^^^^^ this code causes undefined behavior when executed | = note: `std::num::NonZero<u32>` must be non-null - = note: because `core::num::nonzero::private::NonZeroU32Inner` must be non-null + = note: because `core::num::niche_types::NonZeroU32Inner` must be non-null error: the type `(NonZero<u32>, i32)` does not permit being left uninitialized --> $DIR/invalid_value.rs:95:41 @@ -332,7 +332,7 @@ LL | let _val: (NonZero<u32>, i32) = mem::uninitialized(); | ^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed | = note: `std::num::NonZero<u32>` must be non-null - = note: because `core::num::nonzero::private::NonZeroU32Inner` must be non-null + = note: because `core::num::niche_types::NonZeroU32Inner` must be non-null = note: integers must be initialized error: the type `*const dyn Send` does not permit zero-initialization @@ -415,7 +415,7 @@ note: because `std::num::NonZero<u32>` must be non-null (in this field of the on | LL | Banana(NonZero<u32>), | ^^^^^^^^^^^^ - = note: because `core::num::nonzero::private::NonZeroU32Inner` must be non-null + = note: because `core::num::niche_types::NonZeroU32Inner` must be non-null error: the type `OneFruitNonZero` does not permit being left uninitialized --> $DIR/invalid_value.rs:107:37 @@ -429,7 +429,7 @@ note: because `std::num::NonZero<u32>` must be non-null (in this field of the on | LL | Banana(NonZero<u32>), | ^^^^^^^^^^^^ - = note: because `core::num::nonzero::private::NonZeroU32Inner` must be non-null + = note: because `core::num::niche_types::NonZeroU32Inner` must be non-null = note: integers must be initialized error: the type `bool` does not permit being left uninitialized @@ -602,7 +602,7 @@ LL | let _val: NonZero<u32> = mem::transmute(0); | ^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed | = note: `std::num::NonZero<u32>` must be non-null - = note: because `core::num::nonzero::private::NonZeroU32Inner` must be non-null + = note: because `core::num::niche_types::NonZeroU32Inner` must be non-null error: the type `NonNull<i32>` does not permit zero-initialization --> $DIR/invalid_value.rs:156:34 diff --git a/tests/ui/lint/lint-ctypes.rs b/tests/ui/lint/lint-ctypes.rs index dae07930aba..6dd9be10a48 100644 --- a/tests/ui/lint/lint-ctypes.rs +++ b/tests/ui/lint/lint-ctypes.rs @@ -72,7 +72,7 @@ extern "C" { pub fn transparent_fn(p: TransparentBadFn); //~ ERROR: uses type `Box<u32>` pub fn raw_array(arr: [u8; 8]); //~ ERROR: uses type `[u8; 8]` - pub fn no_niche_a(a: Option<UnsafeCell<extern fn()>>); + pub fn no_niche_a(a: Option<UnsafeCell<extern "C" fn()>>); //~^ ERROR: uses type `Option<UnsafeCell<extern "C" fn()>>` pub fn no_niche_b(b: Option<UnsafeCell<&i32>>); //~^ ERROR: uses type `Option<UnsafeCell<&i32>>` diff --git a/tests/ui/lint/lint-ctypes.stderr b/tests/ui/lint/lint-ctypes.stderr index 2c81c7b8e4b..8137ae868d3 100644 --- a/tests/ui/lint/lint-ctypes.stderr +++ b/tests/ui/lint/lint-ctypes.stderr @@ -227,8 +227,8 @@ LL | pub fn raw_array(arr: [u8; 8]); error: `extern` block uses type `Option<UnsafeCell<extern "C" fn()>>`, which is not FFI-safe --> $DIR/lint-ctypes.rs:75:26 | -LL | pub fn no_niche_a(a: Option<UnsafeCell<extern fn()>>); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe +LL | pub fn no_niche_a(a: Option<UnsafeCell<extern "C" fn()>>); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe | = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum = note: enum has no representation hint diff --git a/tests/ui/lint/type-overflow.rs b/tests/ui/lint/type-overflow.rs index 7239e1c9837..1e74a8925f6 100644 --- a/tests/ui/lint/type-overflow.rs +++ b/tests/ui/lint/type-overflow.rs @@ -3,20 +3,46 @@ fn main() { let error = 255i8; //~WARNING literal out of range for `i8` + //~^ HELP consider using the type `u8` instead let ok = 0b1000_0001; // should be ok -> i32 let ok = 0b0111_1111i8; // should be ok -> 127i8 let fail = 0b1000_0001i8; //~WARNING literal out of range for `i8` + //~^ HELP consider using the type `u8` instead + //~| HELP consider using the type `u8` for the literal and cast it to `i8` let fail = 0x8000_0000_0000_0000i64; //~WARNING literal out of range for `i64` + //~^ HELP consider using the type `u64` instead + //~| HELP consider using the type `u64` for the literal and cast it to `i64` let fail = 0x1_FFFF_FFFFu32; //~WARNING literal out of range for `u32` + //~^ HELP consider using the type `u64` instead let fail: i128 = 0x8000_0000_0000_0000_0000_0000_0000_0000; //~^ WARNING literal out of range for `i128` + //~| HELP consider using the type `u128` instead + //~| HELP consider using the type `u128` for the literal and cast it to `i128` + + let fail = 0x8000_0000_0000_0000_0000_0000_0000_0000; + //~^ WARNING literal out of range for `i32` + //~| HELP consider using the type `u128` instead + + let fail = -0x8000_0000_0000_0000_0000_0000_0000_0000; // issue #131849 + //~^ WARNING literal out of range for `i32` + //~| HELP consider using the type `i128` instead + + let fail = -0x8000_0000_0000_0000_0000_0000_0000_0001i128; + //~^ WARNING literal out of range for `i128` + + let fail = 340282366920938463463374607431768211455i8; + //~^ WARNING literal out of range for `i8` + //~| HELP consider using the type `u128` instead let fail = 0x8FFF_FFFF_FFFF_FFFE; //~WARNING literal out of range for `i32` + //~| HELP consider using the type `u64` instead + //~| HELP let fail = -0b1111_1111i8; //~WARNING literal out of range for `i8` + //~| HELP consider using the type `i16` instead } diff --git a/tests/ui/lint/type-overflow.stderr b/tests/ui/lint/type-overflow.stderr index e7c90dcc81b..9fdb05ed1c0 100644 --- a/tests/ui/lint/type-overflow.stderr +++ b/tests/ui/lint/type-overflow.stderr @@ -13,7 +13,7 @@ LL | #![warn(overflowing_literals)] | ^^^^^^^^^^^^^^^^^^^^ warning: literal out of range for `i8` - --> $DIR/type-overflow.rs:10:16 + --> $DIR/type-overflow.rs:11:16 | LL | let fail = 0b1000_0001i8; | ^^^^^^^^^^^^^ @@ -29,7 +29,7 @@ LL | let fail = 0b1000_0001u8 as i8; | ~~~~~~~~~~~~~~~~~~~ warning: literal out of range for `i64` - --> $DIR/type-overflow.rs:12:16 + --> $DIR/type-overflow.rs:15:16 | LL | let fail = 0x8000_0000_0000_0000i64; | ^^^^^^^^^^^^^^^^^^^^^^^^ @@ -45,7 +45,7 @@ LL | let fail = 0x8000_0000_0000_0000u64 as i64; | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ warning: literal out of range for `u32` - --> $DIR/type-overflow.rs:14:16 + --> $DIR/type-overflow.rs:19:16 | LL | let fail = 0x1_FFFF_FFFFu32; | ^^^^^^^^^^^^^^^^ help: consider using the type `u64` instead: `0x1_FFFF_FFFFu64` @@ -53,7 +53,7 @@ LL | let fail = 0x1_FFFF_FFFFu32; = note: the literal `0x1_FFFF_FFFFu32` (decimal `8589934591`) does not fit into the type `u32` and will become `4294967295u32` warning: literal out of range for `i128` - --> $DIR/type-overflow.rs:16:22 + --> $DIR/type-overflow.rs:22:22 | LL | let fail: i128 = 0x8000_0000_0000_0000_0000_0000_0000_0000; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -66,20 +66,57 @@ LL | let fail: i128 = 0x8000_0000_0000_0000_0000_0000_0000_0000u128 as i128; | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ warning: literal out of range for `i32` - --> $DIR/type-overflow.rs:19:16 + --> $DIR/type-overflow.rs:27:16 + | +LL | let fail = 0x8000_0000_0000_0000_0000_0000_0000_0000; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: the literal `0x8000_0000_0000_0000_0000_0000_0000_0000` (decimal `170141183460469231731687303715884105728`) does not fit into the type `i32` and will become `0i32` + = help: consider using the type `u128` instead + +warning: literal out of range for `i32` + --> $DIR/type-overflow.rs:31:17 + | +LL | let fail = -0x8000_0000_0000_0000_0000_0000_0000_0000; // issue #131849 + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: the literal `0x8000_0000_0000_0000_0000_0000_0000_0000` (decimal `170141183460469231731687303715884105728`) does not fit into the type `i32` + = note: and the value `-0x8000_0000_0000_0000_0000_0000_0000_0000` will become `0i32` + = help: consider using the type `i128` instead + +warning: literal out of range for `i128` + --> $DIR/type-overflow.rs:35:17 + | +LL | let fail = -0x8000_0000_0000_0000_0000_0000_0000_0001i128; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: the literal `0x8000_0000_0000_0000_0000_0000_0000_0001i128` (decimal `170141183460469231731687303715884105729`) does not fit into the type `i128` + = note: and the value `-0x8000_0000_0000_0000_0000_0000_0000_0001i128` will become `170141183460469231731687303715884105727i128` + +warning: literal out of range for `i8` + --> $DIR/type-overflow.rs:38:16 + | +LL | let fail = 340282366920938463463374607431768211455i8; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: the literal `340282366920938463463374607431768211455i8` does not fit into the type `i8` whose range is `-128..=127` + = help: consider using the type `u128` instead + +warning: literal out of range for `i32` + --> $DIR/type-overflow.rs:42:16 | LL | let fail = 0x8FFF_FFFF_FFFF_FFFE; | ^^^^^^^^^^^^^^^^^^^^^ | = note: the literal `0x8FFF_FFFF_FFFF_FFFE` (decimal `10376293541461622782`) does not fit into the type `i32` and will become `-2i32` - = help: consider using the type `i128` instead + = help: consider using the type `u64` instead help: to use as a negative number (decimal `-2`), consider using the type `u32` for the literal and cast it to `i32` | LL | let fail = 0x8FFF_FFFF_FFFF_FFFEu32 as i32; | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ warning: literal out of range for `i8` - --> $DIR/type-overflow.rs:21:17 + --> $DIR/type-overflow.rs:46:17 | LL | let fail = -0b1111_1111i8; | ^^^^^^^^^^^^^ help: consider using the type `i16` instead: `0b1111_1111i16` @@ -87,5 +124,5 @@ LL | let fail = -0b1111_1111i8; = note: the literal `0b1111_1111i8` (decimal `255`) does not fit into the type `i8` = note: and the value `-0b1111_1111i8` will become `1i8` -warning: 7 warnings emitted +warning: 11 warnings emitted diff --git a/tests/ui/macros/issue-68060.rs b/tests/ui/macros/issue-68060.rs index 1a826bd60e0..4eddb96848c 100644 --- a/tests/ui/macros/issue-68060.rs +++ b/tests/ui/macros/issue-68060.rs @@ -3,8 +3,6 @@ fn main() { .map( #[target_feature(enable = "")] //~^ ERROR: attribute should be applied to a function - //~| ERROR: feature named `` is not valid - //~| NOTE: `` is not valid for this target #[track_caller] //~^ ERROR: `#[track_caller]` on closures is currently unstable //~| NOTE: see issue #87417 diff --git a/tests/ui/macros/issue-68060.stderr b/tests/ui/macros/issue-68060.stderr index 5724a9ea438..ef2246d5bd6 100644 --- a/tests/ui/macros/issue-68060.stderr +++ b/tests/ui/macros/issue-68060.stderr @@ -7,14 +7,8 @@ LL | #[target_feature(enable = "")] LL | |_| (), | ------ not a function definition -error: the feature named `` is not valid for this target - --> $DIR/issue-68060.rs:4:30 - | -LL | #[target_feature(enable = "")] - | ^^^^^^^^^^^ `` is not valid for this target - error[E0658]: `#[track_caller]` on closures is currently unstable - --> $DIR/issue-68060.rs:8:13 + --> $DIR/issue-68060.rs:6:13 | LL | #[track_caller] | ^^^^^^^^^^^^^^^ @@ -23,6 +17,6 @@ LL | #[track_caller] = help: add `#![feature(closure_track_caller)]` to the crate attributes to enable = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date -error: aborting due to 3 previous errors +error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/macros/stringify.rs b/tests/ui/macros/stringify.rs index a560bf4c6ef..40033f546d3 100644 --- a/tests/ui/macros/stringify.rs +++ b/tests/ui/macros/stringify.rs @@ -569,7 +569,7 @@ fn test_pat() { c1!(pat, [ &pat ], "&pat"); c1!(pat, [ &mut pat ], "&mut pat"); - // PatKind::Lit + // PatKind::Expr c1!(pat, [ 1_000_i8 ], "1_000_i8"); // PatKind::Range diff --git a/tests/ui/methods/bad-wf-when-selecting-method.rs b/tests/ui/methods/bad-wf-when-selecting-method.rs new file mode 100644 index 00000000000..638d1ffa982 --- /dev/null +++ b/tests/ui/methods/bad-wf-when-selecting-method.rs @@ -0,0 +1,18 @@ +trait Wf { + type Assoc; +} + +struct Wrapper<T: Wf<Assoc = U>, U>(T); + +trait Trait { + fn needs_sized(self); +} + +fn test<T>(t: T) { + Wrapper(t).needs_sized(); + //~^ ERROR the trait bound `T: Wf` is not satisfied + //~| ERROR the trait bound `T: Wf` is not satisfied + //~| the method `needs_sized` exists for struct `Wrapper<T, _>`, but its trait bounds were not satisfied +} + +fn main() {} diff --git a/tests/ui/methods/bad-wf-when-selecting-method.stderr b/tests/ui/methods/bad-wf-when-selecting-method.stderr new file mode 100644 index 00000000000..e6d50034967 --- /dev/null +++ b/tests/ui/methods/bad-wf-when-selecting-method.stderr @@ -0,0 +1,54 @@ +error[E0277]: the trait bound `T: Wf` is not satisfied + --> $DIR/bad-wf-when-selecting-method.rs:12:13 + | +LL | Wrapper(t).needs_sized(); + | ------- ^ the trait `Wf` is not implemented for `T` + | | + | required by a bound introduced by this call + | +note: required by a bound in `Wrapper` + --> $DIR/bad-wf-when-selecting-method.rs:5:19 + | +LL | struct Wrapper<T: Wf<Assoc = U>, U>(T); + | ^^^^^^^^^^^^^ required by this bound in `Wrapper` +help: consider restricting type parameter `T` with trait `Wf` + | +LL | fn test<T: Wf>(t: T) { + | ++++ + +error[E0277]: the trait bound `T: Wf` is not satisfied + --> $DIR/bad-wf-when-selecting-method.rs:12:5 + | +LL | Wrapper(t).needs_sized(); + | ^^^^^^^^^^ the trait `Wf` is not implemented for `T` + | +note: required by a bound in `Wrapper` + --> $DIR/bad-wf-when-selecting-method.rs:5:19 + | +LL | struct Wrapper<T: Wf<Assoc = U>, U>(T); + | ^^^^^^^^^^^^^ required by this bound in `Wrapper` +help: consider restricting type parameter `T` with trait `Wf` + | +LL | fn test<T: Wf>(t: T) { + | ++++ + +error[E0599]: the method `needs_sized` exists for struct `Wrapper<T, _>`, but its trait bounds were not satisfied + --> $DIR/bad-wf-when-selecting-method.rs:12:16 + | +LL | struct Wrapper<T: Wf<Assoc = U>, U>(T); + | ----------------------------------- method `needs_sized` not found for this struct +... +LL | Wrapper(t).needs_sized(); + | ^^^^^^^^^^^ method cannot be called on `Wrapper<T, _>` due to unsatisfied trait bounds + | + = note: the following trait bounds were not satisfied: + `T: Wf` +help: consider restricting the type parameter to satisfy the trait bound + | +LL | fn test<T>(t: T) where T: Wf { + | +++++++++++ + +error: aborting due to 3 previous errors + +Some errors have detailed explanations: E0277, E0599. +For more information about an error, try `rustc --explain E0277`. diff --git a/tests/ui/mir/lint/storage-live.stderr b/tests/ui/mir/lint/storage-live.stderr index c7012319512..651b8e2327e 100644 --- a/tests/ui/mir/lint/storage-live.stderr +++ b/tests/ui/mir/lint/storage-live.stderr @@ -1,4 +1,4 @@ -error: internal compiler error: broken MIR in Item(DefId(0:8 ~ storage_live[HASH]::multiple_storage)) (after pass CheckPackedRef) at bb0[1]: +error: internal compiler error: broken MIR in Item(DefId(0:8 ~ storage_live[HASH]::multiple_storage)) (after pass CheckForceInline) at bb0[1]: StorageLive(_1) which already has storage here --> $DIR/storage-live.rs:23:13 | diff --git a/tests/ui/nll/closure-requirements/escape-argument-callee.stderr b/tests/ui/nll/closure-requirements/escape-argument-callee.stderr index a7a59dccf22..a445534c8d8 100644 --- a/tests/ui/nll/closure-requirements/escape-argument-callee.stderr +++ b/tests/ui/nll/closure-requirements/escape-argument-callee.stderr @@ -17,7 +17,7 @@ LL | let mut closure = expect_sig(|p, y| *p = y); | - - ^^^^^^ assignment requires that `'1` must outlive `'2` | | | | | has type `&'1 i32` - | has type `&'?2 mut &'2 i32` + | has type `&'?1 mut &'2 i32` note: no external requirements --> $DIR/escape-argument-callee.rs:20:1 diff --git a/tests/ui/nll/closure-requirements/propagate-approximated-fail-no-postdom.stderr b/tests/ui/nll/closure-requirements/propagate-approximated-fail-no-postdom.stderr index f37ce967a1b..60087ec992b 100644 --- a/tests/ui/nll/closure-requirements/propagate-approximated-fail-no-postdom.stderr +++ b/tests/ui/nll/closure-requirements/propagate-approximated-fail-no-postdom.stderr @@ -23,6 +23,10 @@ LL | |_outlives1, _outlives2, _outlives3, x, y| { ... LL | demand_y(x, y, p) | ^^^^^^^^^^^^^^^^^ argument requires that `'1` must outlive `'2` + | + = note: requirement occurs because of the type `Cell<&'?34 u32>`, which makes the generic argument `&'?34 u32` invariant + = note: the struct `Cell<T>` is invariant over the parameter `T` + = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance note: no external requirements --> $DIR/propagate-approximated-fail-no-postdom.rs:38:1 diff --git a/tests/ui/nll/closure-requirements/propagate-approximated-ref.rs b/tests/ui/nll/closure-requirements/propagate-approximated-ref.rs index 1c27e38f832..f4db723704c 100644 --- a/tests/ui/nll/closure-requirements/propagate-approximated-ref.rs +++ b/tests/ui/nll/closure-requirements/propagate-approximated-ref.rs @@ -41,9 +41,10 @@ fn demand_y<'x, 'y>(_cell_x: &Cell<&'x u32>, _cell_y: &Cell<&'y u32>, _y: &'y u3 #[rustc_regions] fn supply<'a, 'b>(cell_a: Cell<&'a u32>, cell_b: Cell<&'b u32>) { establish_relationships(&cell_a, &cell_b, |_outlives1, _outlives2, x, y| { + //~^ ERROR lifetime may not live long enough + // Only works if 'x: 'y: demand_y(x, y, x.get()) - //~^ ERROR lifetime may not live long enough }); } diff --git a/tests/ui/nll/closure-requirements/propagate-approximated-ref.stderr b/tests/ui/nll/closure-requirements/propagate-approximated-ref.stderr index e2d0b105ab1..7325a9de8b2 100644 --- a/tests/ui/nll/closure-requirements/propagate-approximated-ref.stderr +++ b/tests/ui/nll/closure-requirements/propagate-approximated-ref.stderr @@ -23,17 +23,21 @@ LL | fn supply<'a, 'b>(cell_a: Cell<&'a u32>, cell_b: Cell<&'b u32>) { = note: defining type: supply error: lifetime may not live long enough - --> $DIR/propagate-approximated-ref.rs:45:9 + --> $DIR/propagate-approximated-ref.rs:43:5 | -LL | fn supply<'a, 'b>(cell_a: Cell<&'a u32>, cell_b: Cell<&'b u32>) { - | -- -- lifetime `'b` defined here - | | - | lifetime `'a` defined here -... -LL | demand_y(x, y, x.get()) - | ^^^^^^^^^^^^^^^^^^^^^^^ argument requires that `'a` must outlive `'b` +LL | fn supply<'a, 'b>(cell_a: Cell<&'a u32>, cell_b: Cell<&'b u32>) { + | -- -- lifetime `'b` defined here + | | + | lifetime `'a` defined here +LL | / establish_relationships(&cell_a, &cell_b, |_outlives1, _outlives2, x, y| { +... | +LL | | }); + | |______^ argument requires that `'a` must outlive `'b` | = help: consider adding the following bound: `'a: 'b` + = note: requirement occurs because of the type `Cell<&'?11 u32>`, which makes the generic argument `&'?11 u32` invariant + = note: the struct `Cell<T>` is invariant over the parameter `T` + = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance error: aborting due to 1 previous error diff --git a/tests/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-comparing-against-free.stderr b/tests/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-comparing-against-free.stderr index d7933a39eaa..621c1ea083b 100644 --- a/tests/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-comparing-against-free.stderr +++ b/tests/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-comparing-against-free.stderr @@ -19,6 +19,10 @@ LL | foo(cell, |cell_a, cell_x| { | `cell_a` declared here, outside of the closure body LL | cell_a.set(cell_x.get()); // forces 'x: 'a, error in closure | ^^^^^^^^^^^^^^^^^^^^^^^^ `cell_x` escapes the closure body here + | + = note: requirement occurs because of the type `Cell<&'?9 u32>`, which makes the generic argument `&'?9 u32` invariant + = note: the struct `Cell<T>` is invariant over the parameter `T` + = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance note: no external requirements --> $DIR/propagate-approximated-shorter-to-static-comparing-against-free.rs:18:1 @@ -56,11 +60,11 @@ error[E0597]: `a` does not live long enough LL | let a = 0; | - binding `a` declared here LL | let cell = Cell::new(&a); - | ----------^^- - | | | - | | borrowed value does not live long enough - | argument requires that `a` is borrowed for `'static` + | ^^ borrowed value does not live long enough ... +LL | cell_x.set(cell_a.get()); // forces 'a: 'x, implies 'a = 'static -> borrow error + | ------------------------ argument requires that `a` is borrowed for `'static` +LL | }) LL | } | - `a` dropped here while still borrowed diff --git a/tests/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-no-bound.rs b/tests/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-no-bound.rs index 25e212a7225..afabb69ec4c 100644 --- a/tests/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-no-bound.rs +++ b/tests/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-no-bound.rs @@ -30,10 +30,9 @@ fn demand_y<'x, 'y>(_cell_x: &Cell<&'x u32>, _cell_y: &Cell<&'y u32>, _y: &'y u3 #[rustc_regions] fn supply<'a, 'b>(cell_a: Cell<&'a u32>, cell_b: Cell<&'b u32>) { establish_relationships(&cell_a, &cell_b, |_outlives, x, y| { - //~^ ERROR borrowed data escapes outside of function - // Only works if 'x: 'y: demand_y(x, y, x.get()) + //~^ ERROR borrowed data escapes outside of function }); } diff --git a/tests/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-no-bound.stderr b/tests/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-no-bound.stderr index 3c04cf300ad..b9365c94a1b 100644 --- a/tests/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-no-bound.stderr +++ b/tests/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-no-bound.stderr @@ -23,23 +23,18 @@ LL | fn supply<'a, 'b>(cell_a: Cell<&'a u32>, cell_b: Cell<&'b u32>) { = note: defining type: supply error[E0521]: borrowed data escapes outside of function - --> $DIR/propagate-approximated-shorter-to-static-no-bound.rs:32:5 + --> $DIR/propagate-approximated-shorter-to-static-no-bound.rs:34:9 | -LL | fn supply<'a, 'b>(cell_a: Cell<&'a u32>, cell_b: Cell<&'b u32>) { - | -- ------ `cell_a` is a reference that is only valid in the function body - | | - | lifetime `'a` defined here -LL | / establish_relationships(&cell_a, &cell_b, |_outlives, x, y| { -... | -LL | | }); - | | ^ - | | | - | |______`cell_a` escapes the function body here - | argument requires that `'a` must outlive `'static` - | - = note: requirement occurs because of the type `Cell<&'?9 u32>`, which makes the generic argument `&'?9 u32` invariant - = note: the struct `Cell<T>` is invariant over the parameter `T` - = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance +LL | fn supply<'a, 'b>(cell_a: Cell<&'a u32>, cell_b: Cell<&'b u32>) { + | -- ------ `cell_a` is a reference that is only valid in the function body + | | + | lifetime `'a` defined here +... +LL | demand_y(x, y, x.get()) + | ^^^^^^^^^^^^^^^^^^^^^^^ + | | + | `cell_a` escapes the function body here + | argument requires that `'a` must outlive `'static` error: aborting due to 1 previous error diff --git a/tests/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-wrong-bound.rs b/tests/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-wrong-bound.rs index cda7b22362f..9f3e80d3db6 100644 --- a/tests/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-wrong-bound.rs +++ b/tests/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-wrong-bound.rs @@ -33,10 +33,9 @@ fn demand_y<'x, 'y>(_cell_x: &Cell<&'x u32>, _cell_y: &Cell<&'y u32>, _y: &'y u3 #[rustc_regions] fn supply<'a, 'b>(cell_a: Cell<&'a u32>, cell_b: Cell<&'b u32>) { establish_relationships(&cell_a, &cell_b, |_outlives1, _outlives2, x, y| { - //~^ ERROR borrowed data escapes outside of function - // Only works if 'x: 'y: demand_y(x, y, x.get()) + //~^ ERROR borrowed data escapes outside of function }); } diff --git a/tests/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-wrong-bound.stderr b/tests/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-wrong-bound.stderr index 9f5762ccbfa..e5d2867103c 100644 --- a/tests/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-wrong-bound.stderr +++ b/tests/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-wrong-bound.stderr @@ -23,23 +23,18 @@ LL | fn supply<'a, 'b>(cell_a: Cell<&'a u32>, cell_b: Cell<&'b u32>) { = note: defining type: supply error[E0521]: borrowed data escapes outside of function - --> $DIR/propagate-approximated-shorter-to-static-wrong-bound.rs:35:5 + --> $DIR/propagate-approximated-shorter-to-static-wrong-bound.rs:37:9 | -LL | fn supply<'a, 'b>(cell_a: Cell<&'a u32>, cell_b: Cell<&'b u32>) { - | -- ------ `cell_a` is a reference that is only valid in the function body - | | - | lifetime `'a` defined here -LL | / establish_relationships(&cell_a, &cell_b, |_outlives1, _outlives2, x, y| { -... | -LL | | }); - | | ^ - | | | - | |______`cell_a` escapes the function body here - | argument requires that `'a` must outlive `'static` - | - = note: requirement occurs because of the type `Cell<&'?10 u32>`, which makes the generic argument `&'?10 u32` invariant - = note: the struct `Cell<T>` is invariant over the parameter `T` - = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance +LL | fn supply<'a, 'b>(cell_a: Cell<&'a u32>, cell_b: Cell<&'b u32>) { + | -- ------ `cell_a` is a reference that is only valid in the function body + | | + | lifetime `'a` defined here +... +LL | demand_y(x, y, x.get()) + | ^^^^^^^^^^^^^^^^^^^^^^^ + | | + | `cell_a` escapes the function body here + | argument requires that `'a` must outlive `'static` error: aborting due to 1 previous error diff --git a/tests/ui/nll/closure-requirements/propagate-approximated-val.rs b/tests/ui/nll/closure-requirements/propagate-approximated-val.rs index e7e2f157604..4d663c53d27 100644 --- a/tests/ui/nll/closure-requirements/propagate-approximated-val.rs +++ b/tests/ui/nll/closure-requirements/propagate-approximated-val.rs @@ -34,9 +34,10 @@ fn demand_y<'x, 'y>(_outlives1: Cell<&&'x u32>, _outlives2: Cell<&'y &u32>, _y: #[rustc_regions] fn test<'a, 'b>(cell_a: Cell<&'a u32>, cell_b: Cell<&'b u32>) { establish_relationships(cell_a, cell_b, |outlives1, outlives2, x, y| { + //~^ ERROR lifetime may not live long enough + // Only works if 'x: 'y: demand_y(outlives1, outlives2, x.get()) - //~^ ERROR lifetime may not live long enough }); } diff --git a/tests/ui/nll/closure-requirements/propagate-approximated-val.stderr b/tests/ui/nll/closure-requirements/propagate-approximated-val.stderr index 4787577a6e1..a14bfb06e83 100644 --- a/tests/ui/nll/closure-requirements/propagate-approximated-val.stderr +++ b/tests/ui/nll/closure-requirements/propagate-approximated-val.stderr @@ -23,17 +23,21 @@ LL | fn test<'a, 'b>(cell_a: Cell<&'a u32>, cell_b: Cell<&'b u32>) { = note: defining type: test error: lifetime may not live long enough - --> $DIR/propagate-approximated-val.rs:38:9 + --> $DIR/propagate-approximated-val.rs:36:5 | -LL | fn test<'a, 'b>(cell_a: Cell<&'a u32>, cell_b: Cell<&'b u32>) { - | -- -- lifetime `'b` defined here - | | - | lifetime `'a` defined here -... -LL | demand_y(outlives1, outlives2, x.get()) - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ argument requires that `'a` must outlive `'b` +LL | fn test<'a, 'b>(cell_a: Cell<&'a u32>, cell_b: Cell<&'b u32>) { + | -- -- lifetime `'b` defined here + | | + | lifetime `'a` defined here +LL | / establish_relationships(cell_a, cell_b, |outlives1, outlives2, x, y| { +... | +LL | | }); + | |______^ argument requires that `'a` must outlive `'b` | = help: consider adding the following bound: `'a: 'b` + = note: requirement occurs because of the type `Cell<&'?7 u32>`, which makes the generic argument `&'?7 u32` invariant + = note: the struct `Cell<T>` is invariant over the parameter `T` + = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance error: aborting due to 1 previous error diff --git a/tests/ui/nll/closure-requirements/propagate-fail-to-approximate-longer-no-bounds.stderr b/tests/ui/nll/closure-requirements/propagate-fail-to-approximate-longer-no-bounds.stderr index 669b56a0be7..f48ed2823dd 100644 --- a/tests/ui/nll/closure-requirements/propagate-fail-to-approximate-longer-no-bounds.stderr +++ b/tests/ui/nll/closure-requirements/propagate-fail-to-approximate-longer-no-bounds.stderr @@ -16,12 +16,16 @@ error: lifetime may not live long enough --> $DIR/propagate-fail-to-approximate-longer-no-bounds.rs:37:9 | LL | establish_relationships(&cell_a, &cell_b, |_outlives, x, y| { - | --------- - has type `&'?7 Cell<&'1 u32>` + | --------- - has type `&'?6 Cell<&'1 u32>` | | - | has type `&'?5 Cell<&'2 &'?1 u32>` + | has type `&'?4 Cell<&'2 &'?1 u32>` LL | // Only works if 'x: 'y: LL | demand_y(x, y, x.get()) | ^^^^^^^^^^^^^^^^^^^^^^^ argument requires that `'1` must outlive `'2` + | + = note: requirement occurs because of the type `Cell<&'?37 u32>`, which makes the generic argument `&'?37 u32` invariant + = note: the struct `Cell<T>` is invariant over the parameter `T` + = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance note: no external requirements --> $DIR/propagate-fail-to-approximate-longer-no-bounds.rs:34:1 diff --git a/tests/ui/nll/closure-requirements/propagate-fail-to-approximate-longer-wrong-bounds.stderr b/tests/ui/nll/closure-requirements/propagate-fail-to-approximate-longer-wrong-bounds.stderr index 75f476ac5f1..a090e94593f 100644 --- a/tests/ui/nll/closure-requirements/propagate-fail-to-approximate-longer-wrong-bounds.stderr +++ b/tests/ui/nll/closure-requirements/propagate-fail-to-approximate-longer-wrong-bounds.stderr @@ -16,12 +16,16 @@ error: lifetime may not live long enough --> $DIR/propagate-fail-to-approximate-longer-wrong-bounds.rs:41:9 | LL | establish_relationships(&cell_a, &cell_b, |_outlives1, _outlives2, x, y| { - | ---------- ---------- has type `&'?8 Cell<&'2 &'?2 u32>` + | ---------- ---------- has type `&'?7 Cell<&'2 &'?2 u32>` | | - | has type `&'?6 Cell<&'1 &'?1 u32>` + | has type `&'?5 Cell<&'1 &'?1 u32>` LL | // Only works if 'x: 'y: LL | demand_y(x, y, x.get()) | ^^^^^^^^^^^^^^^^^^^^^^^ argument requires that `'1` must outlive `'2` + | + = note: requirement occurs because of the type `Cell<&'?43 u32>`, which makes the generic argument `&'?43 u32` invariant + = note: the struct `Cell<T>` is invariant over the parameter `T` + = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance note: no external requirements --> $DIR/propagate-fail-to-approximate-longer-wrong-bounds.rs:38:1 diff --git a/tests/ui/nll/issue-54779-anon-static-lifetime.rs b/tests/ui/nll/issue-54779-anon-static-lifetime.rs index 260b6b109ca..6b8fa608ebb 100644 --- a/tests/ui/nll/issue-54779-anon-static-lifetime.rs +++ b/tests/ui/nll/issue-54779-anon-static-lifetime.rs @@ -29,7 +29,7 @@ impl DebugWith<dyn DebugContext> for Foo { fmt: &mut std::fmt::Formatter<'_>, ) -> std::fmt::Result { let Foo { bar } = self; - bar.debug_with(cx); //~ ERROR: lifetime may not live long enough + bar.debug_with(cx); //~ borrowed data escapes outside of method Ok(()) } } diff --git a/tests/ui/nll/issue-54779-anon-static-lifetime.stderr b/tests/ui/nll/issue-54779-anon-static-lifetime.stderr index a454ed26568..03a55906614 100644 --- a/tests/ui/nll/issue-54779-anon-static-lifetime.stderr +++ b/tests/ui/nll/issue-54779-anon-static-lifetime.stderr @@ -1,11 +1,17 @@ -error: lifetime may not live long enough - --> $DIR/issue-54779-anon-static-lifetime.rs:32:24 +error[E0521]: borrowed data escapes outside of method + --> $DIR/issue-54779-anon-static-lifetime.rs:32:9 | LL | cx: &dyn DebugContext, - | - let's call the lifetime of this reference `'1` + | -- - let's call the lifetime of this reference `'1` + | | + | `cx` is a reference that is only valid in the method body ... LL | bar.debug_with(cx); - | ^^ coercion requires that `'1` must outlive `'static` + | ^^^^^^^^^^^^^^^^^^ + | | + | `cx` escapes the method body here + | argument requires that `'1` must outlive `'static` error: aborting due to 1 previous error +For more information about this error, try `rustc --explain E0521`. diff --git a/tests/ui/nll/issue-62007-assign-const-index.stderr b/tests/ui/nll/issue-62007-assign-const-index.stderr index 0db9fe62c38..32716c47cd4 100644 --- a/tests/ui/nll/issue-62007-assign-const-index.stderr +++ b/tests/ui/nll/issue-62007-assign-const-index.stderr @@ -17,10 +17,9 @@ LL | fn to_refs<T>(mut list: [&mut List<T>; 2]) -> Vec<&mut T> { | - let's call the lifetime of this reference `'1` ... LL | if let Some(n) = list[0].next.as_mut() { - | ^^^^^^^^^^^^--------- - | | - | `list[_].next` was mutably borrowed here in the previous iteration of the loop - | argument requires that `list[_].next` is borrowed for `'1` + | ^^^^^^^^^^^^ `list[_].next` was mutably borrowed here in the previous iteration of the loop +LL | list[0] = n; + | ----------- assignment requires that `list[_].next` is borrowed for `'1` error: aborting due to 2 previous errors diff --git a/tests/ui/nll/issue-62007-assign-differing-fields.stderr b/tests/ui/nll/issue-62007-assign-differing-fields.stderr index f1af2e855af..d51fd7a1389 100644 --- a/tests/ui/nll/issue-62007-assign-differing-fields.stderr +++ b/tests/ui/nll/issue-62007-assign-differing-fields.stderr @@ -17,10 +17,9 @@ LL | fn to_refs<'a, T>(mut list: (&'a mut List<T>, &'a mut List<T>)) -> Vec<&'a | -- lifetime `'a` defined here ... LL | if let Some(n) = (list.0).next.as_mut() { - | ^^^^^^^^^^^^^--------- - | | - | `list.0.next` was mutably borrowed here in the previous iteration of the loop - | argument requires that `list.0.next` is borrowed for `'a` + | ^^^^^^^^^^^^^ `list.0.next` was mutably borrowed here in the previous iteration of the loop +LL | list.1 = n; + | ---------- assignment requires that `list.0.next` is borrowed for `'a` error: aborting due to 2 previous errors diff --git a/tests/ui/nll/issue-67007-escaping-data.rs b/tests/ui/nll/issue-67007-escaping-data.rs index 49ea2e5964f..92a47f78843 100644 --- a/tests/ui/nll/issue-67007-escaping-data.rs +++ b/tests/ui/nll/issue-67007-escaping-data.rs @@ -12,8 +12,8 @@ struct Consumer<'tcx>(&'tcx ()); impl<'tcx> Consumer<'tcx> { fn bad_method<'a>(&self, fcx: &FnCtxt<'a, 'tcx>) { - let other = self.use_fcx(fcx); //~ ERROR lifetime may not live long enough - fcx.use_it(other); + let other = self.use_fcx(fcx); + fcx.use_it(other); //~ ERROR lifetime may not live long enough } fn use_fcx<'a>(&self, _: &FnCtxt<'a, 'tcx>) -> &'a () { diff --git a/tests/ui/nll/issue-67007-escaping-data.stderr b/tests/ui/nll/issue-67007-escaping-data.stderr index eb7b57c7e99..3b9ed246851 100644 --- a/tests/ui/nll/issue-67007-escaping-data.stderr +++ b/tests/ui/nll/issue-67007-escaping-data.stderr @@ -1,14 +1,18 @@ error: lifetime may not live long enough - --> $DIR/issue-67007-escaping-data.rs:15:21 + --> $DIR/issue-67007-escaping-data.rs:16:9 | LL | impl<'tcx> Consumer<'tcx> { | ---- lifetime `'tcx` defined here LL | fn bad_method<'a>(&self, fcx: &FnCtxt<'a, 'tcx>) { | -- lifetime `'a` defined here LL | let other = self.use_fcx(fcx); - | ^^^^^^^^^^^^^^^^^ argument requires that `'a` must outlive `'tcx` +LL | fcx.use_it(other); + | ^^^^^^^^^^^^^^^^^ argument requires that `'a` must outlive `'tcx` | = help: consider adding the following bound: `'a: 'tcx` + = note: requirement occurs because of the type `FnCtxt<'_, '_>`, which makes the generic argument `'_` invariant + = note: the struct `FnCtxt<'a, 'tcx>` is invariant over the parameter `'tcx` + = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance error: aborting due to 1 previous error diff --git a/tests/ui/nll/issue-95272.rs b/tests/ui/nll/issue-95272.rs index 958cbde3788..b3325a05e5c 100644 --- a/tests/ui/nll/issue-95272.rs +++ b/tests/ui/nll/issue-95272.rs @@ -8,8 +8,8 @@ where fn test<'a, 'b>(x: Cell<&'a ()>, y: Cell<&'b ()>) { let f = check; - //~^ ERROR lifetime may not live long enough f(x, y); + //~^ ERROR lifetime may not live long enough } fn main() {} diff --git a/tests/ui/nll/issue-95272.stderr b/tests/ui/nll/issue-95272.stderr index 0453ef8e53e..3d1720239e9 100644 --- a/tests/ui/nll/issue-95272.stderr +++ b/tests/ui/nll/issue-95272.stderr @@ -1,16 +1,17 @@ error: lifetime may not live long enough - --> $DIR/issue-95272.rs:10:13 + --> $DIR/issue-95272.rs:11:5 | LL | fn test<'a, 'b>(x: Cell<&'a ()>, y: Cell<&'b ()>) { | -- -- lifetime `'b` defined here | | | lifetime `'a` defined here LL | let f = check; - | ^^^^^ assignment requires that `'a` must outlive `'b` +LL | f(x, y); + | ^^^^^^^ argument requires that `'a` must outlive `'b` | = help: consider adding the following bound: `'a: 'b` - = note: requirement occurs because of a function pointer to `check` - = note: the function `check` is invariant over the parameter `'a` + = note: requirement occurs because of the type `Cell<&()>`, which makes the generic argument `&()` invariant + = note: the struct `Cell<T>` is invariant over the parameter `T` = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance error: aborting due to 1 previous error diff --git a/tests/ui/nll/issue-98589-closures-relate-named-regions.stderr b/tests/ui/nll/issue-98589-closures-relate-named-regions.stderr index 4e741abc2dc..4f244b54bd0 100644 --- a/tests/ui/nll/issue-98589-closures-relate-named-regions.stderr +++ b/tests/ui/nll/issue-98589-closures-relate-named-regions.stderr @@ -11,14 +11,14 @@ LL | || { None::<&'a &'b ()>; }; = help: consider adding the following bound: `'b: 'a` error: lifetime may not live long enough - --> $DIR/issue-98589-closures-relate-named-regions.rs:15:10 + --> $DIR/issue-98589-closures-relate-named-regions.rs:15:5 | LL | fn test_early_late<'a: 'a, 'b>() { | -- -- lifetime `'b` defined here | | | lifetime `'a` defined here LL | || { None::<&'a &'b ()>; }; - | ^^^^^^^^^^^^^^^^^^ requires that `'b` must outlive `'a` + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ requires that `'b` must outlive `'a` | = help: consider adding the following bound: `'b: 'a` diff --git a/tests/ui/nll/outlives-suggestion-simple.stderr b/tests/ui/nll/outlives-suggestion-simple.stderr index bcffd575aed..669532005b2 100644 --- a/tests/ui/nll/outlives-suggestion-simple.stderr +++ b/tests/ui/nll/outlives-suggestion-simple.stderr @@ -99,6 +99,10 @@ LL | fn get_bar(&self) -> Bar2 { | - let's call the lifetime of this reference `'1` LL | Bar2::new(&self) | ^^^^^^^^^^^^^^^^ argument requires that `'1` must outlive `'a` + | + = note: requirement occurs because of the type `Foo2<'_>`, which makes the generic argument `'_` invariant + = note: the struct `Foo2<'a>` is invariant over the parameter `'a` + = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance error: aborting due to 9 previous errors diff --git a/tests/ui/nll/polonius/assignment-to-differing-field.stderr b/tests/ui/nll/polonius/assignment-to-differing-field.stderr index acac47eac4f..c46d010e4f5 100644 --- a/tests/ui/nll/polonius/assignment-to-differing-field.stderr +++ b/tests/ui/nll/polonius/assignment-to-differing-field.stderr @@ -17,10 +17,10 @@ LL | fn assignment_to_field_projection<'a, T>( | -- lifetime `'a` defined here ... LL | if let Some(n) = (list.0).next.as_mut() { - | ^^^^^^^^^^^^^--------- - | | - | `list.0.next` was mutably borrowed here in the previous iteration of the loop - | argument requires that `list.0.next` is borrowed for `'a` + | ^^^^^^^^^^^^^ `list.0.next` was mutably borrowed here in the previous iteration of the loop +LL | +LL | list.1 = n; + | ---------- assignment requires that `list.0.next` is borrowed for `'a` error[E0499]: cannot borrow `list.0.0.0.0.0.value` as mutable more than once at a time --> $DIR/assignment-to-differing-field.rs:37:21 @@ -41,10 +41,10 @@ LL | fn assignment_through_projection_chain<'a, T>( | -- lifetime `'a` defined here ... LL | if let Some(n) = ((((list.0).0).0).0).0.next.as_mut() { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^--------- - | | - | `list.0.0.0.0.0.next` was mutably borrowed here in the previous iteration of the loop - | argument requires that `list.0.0.0.0.0.next` is borrowed for `'a` + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ `list.0.0.0.0.0.next` was mutably borrowed here in the previous iteration of the loop +LL | +LL | *((((list.0).0).0).0).1 = n; + | --------------------------- assignment requires that `list.0.0.0.0.0.next` is borrowed for `'a` error: aborting due to 4 previous errors diff --git a/tests/ui/nll/relate_tys/var-appears-twice.stderr b/tests/ui/nll/relate_tys/var-appears-twice.stderr index 3f9a6cec0d2..2b2ec88ba8e 100644 --- a/tests/ui/nll/relate_tys/var-appears-twice.stderr +++ b/tests/ui/nll/relate_tys/var-appears-twice.stderr @@ -5,9 +5,10 @@ LL | let b = 44; | - binding `b` declared here ... LL | let x: DoubleCell<_> = make_cell(&b); - | ------------- ^^ borrowed value does not live long enough - | | - | type annotation requires that `b` is borrowed for `'static` + | ----------^^- + | | | + | | borrowed value does not live long enough + | assignment requires that `b` is borrowed for `'static` ... LL | } | - `b` dropped here while still borrowed diff --git a/tests/ui/nll/ty-outlives/projection-one-region-closure.stderr b/tests/ui/nll/ty-outlives/projection-one-region-closure.stderr index dda60398198..408c57a31ee 100644 --- a/tests/ui/nll/ty-outlives/projection-one-region-closure.stderr +++ b/tests/ui/nll/ty-outlives/projection-one-region-closure.stderr @@ -24,6 +24,22 @@ LL | | T: Anything<'b>, | = note: defining type: no_relationships_late::<'?1, T> +error: lifetime may not live long enough + --> $DIR/projection-one-region-closure.rs:45:5 + | +LL | fn no_relationships_late<'a, 'b, T>(cell: Cell<&'a ()>, t: T) + | -- -- lifetime `'b` defined here + | | + | lifetime `'a` defined here +... +LL | with_signature(cell, t, |cell, t| require(cell, t)); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ argument requires that `'b` must outlive `'a` + | + = help: consider adding the following bound: `'b: 'a` + = note: requirement occurs because of the type `Cell<&'?6 ()>`, which makes the generic argument `&'?6 ()` invariant + = note: the struct `Cell<T>` is invariant over the parameter `T` + = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance + error[E0309]: the parameter type `T` may not live long enough --> $DIR/projection-one-region-closure.rs:45:39 | @@ -38,19 +54,6 @@ help: consider adding an explicit lifetime bound LL | T: Anything<'b> + 'a, | ++++ -error: lifetime may not live long enough - --> $DIR/projection-one-region-closure.rs:45:39 - | -LL | fn no_relationships_late<'a, 'b, T>(cell: Cell<&'a ()>, t: T) - | -- -- lifetime `'b` defined here - | | - | lifetime `'a` defined here -... -LL | with_signature(cell, t, |cell, t| require(cell, t)); - | ^^^^^^^^^^^^^^^^ argument requires that `'b` must outlive `'a` - | - = help: consider adding the following bound: `'b: 'a` - note: external requirements --> $DIR/projection-one-region-closure.rs:56:29 | @@ -77,6 +80,22 @@ LL | | 'a: 'a, | = note: defining type: no_relationships_early::<'?1, '?2, T> +error: lifetime may not live long enough + --> $DIR/projection-one-region-closure.rs:56:5 + | +LL | fn no_relationships_early<'a, 'b, T>(cell: Cell<&'a ()>, t: T) + | -- -- lifetime `'b` defined here + | | + | lifetime `'a` defined here +... +LL | with_signature(cell, t, |cell, t| require(cell, t)); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ argument requires that `'b` must outlive `'a` + | + = help: consider adding the following bound: `'b: 'a` + = note: requirement occurs because of the type `Cell<&'?7 ()>`, which makes the generic argument `&'?7 ()` invariant + = note: the struct `Cell<T>` is invariant over the parameter `T` + = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance + error[E0309]: the parameter type `T` may not live long enough --> $DIR/projection-one-region-closure.rs:56:39 | @@ -91,19 +110,6 @@ help: consider adding an explicit lifetime bound LL | T: Anything<'b> + 'a, | ++++ -error: lifetime may not live long enough - --> $DIR/projection-one-region-closure.rs:56:39 - | -LL | fn no_relationships_early<'a, 'b, T>(cell: Cell<&'a ()>, t: T) - | -- -- lifetime `'b` defined here - | | - | lifetime `'a` defined here -... -LL | with_signature(cell, t, |cell, t| require(cell, t)); - | ^^^^^^^^^^^^^^^^ argument requires that `'b` must outlive `'a` - | - = help: consider adding the following bound: `'b: 'a` - note: external requirements --> $DIR/projection-one-region-closure.rs:70:29 | diff --git a/tests/ui/nll/ty-outlives/projection-one-region-trait-bound-closure.stderr b/tests/ui/nll/ty-outlives/projection-one-region-trait-bound-closure.stderr index 52040663e00..4ebdf10c5bf 100644 --- a/tests/ui/nll/ty-outlives/projection-one-region-trait-bound-closure.stderr +++ b/tests/ui/nll/ty-outlives/projection-one-region-trait-bound-closure.stderr @@ -24,7 +24,7 @@ LL | | T: Anything<'b>, = note: defining type: no_relationships_late::<'?1, T> error: lifetime may not live long enough - --> $DIR/projection-one-region-trait-bound-closure.rs:37:39 + --> $DIR/projection-one-region-trait-bound-closure.rs:37:5 | LL | fn no_relationships_late<'a, 'b, T>(cell: Cell<&'a ()>, t: T) | -- -- lifetime `'b` defined here @@ -32,9 +32,12 @@ LL | fn no_relationships_late<'a, 'b, T>(cell: Cell<&'a ()>, t: T) | lifetime `'a` defined here ... LL | with_signature(cell, t, |cell, t| require(cell, t)); - | ^^^^^^^^^^^^^^^^ argument requires that `'b` must outlive `'a` + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ argument requires that `'b` must outlive `'a` | = help: consider adding the following bound: `'b: 'a` + = note: requirement occurs because of the type `Cell<&'?6 ()>`, which makes the generic argument `&'?6 ()` invariant + = note: the struct `Cell<T>` is invariant over the parameter `T` + = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance note: external requirements --> $DIR/projection-one-region-trait-bound-closure.rs:47:29 @@ -62,7 +65,7 @@ LL | | 'a: 'a, = note: defining type: no_relationships_early::<'?1, '?2, T> error: lifetime may not live long enough - --> $DIR/projection-one-region-trait-bound-closure.rs:47:39 + --> $DIR/projection-one-region-trait-bound-closure.rs:47:5 | LL | fn no_relationships_early<'a, 'b, T>(cell: Cell<&'a ()>, t: T) | -- -- lifetime `'b` defined here @@ -70,9 +73,12 @@ LL | fn no_relationships_early<'a, 'b, T>(cell: Cell<&'a ()>, t: T) | lifetime `'a` defined here ... LL | with_signature(cell, t, |cell, t| require(cell, t)); - | ^^^^^^^^^^^^^^^^ argument requires that `'b` must outlive `'a` + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ argument requires that `'b` must outlive `'a` | = help: consider adding the following bound: `'b: 'a` + = note: requirement occurs because of the type `Cell<&'?7 ()>`, which makes the generic argument `&'?7 ()` invariant + = note: the struct `Cell<T>` is invariant over the parameter `T` + = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance note: external requirements --> $DIR/projection-one-region-trait-bound-closure.rs:60:29 diff --git a/tests/ui/nll/ty-outlives/projection-two-region-trait-bound-closure.stderr b/tests/ui/nll/ty-outlives/projection-two-region-trait-bound-closure.stderr index c157e89ff8f..f8dbe08af61 100644 --- a/tests/ui/nll/ty-outlives/projection-two-region-trait-bound-closure.stderr +++ b/tests/ui/nll/ty-outlives/projection-two-region-trait-bound-closure.stderr @@ -182,7 +182,7 @@ LL | with_signature(cell, t, |cell, t| require(cell, t)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ argument requires that `'b` must outlive `'a` | = help: consider adding the following bound: `'b: 'a` - = note: requirement occurs because of the type `Cell<&'?8 ()>`, which makes the generic argument `&'?8 ()` invariant + = note: requirement occurs because of the type `Cell<&'?6 ()>`, which makes the generic argument `&'?6 ()` invariant = note: the struct `Cell<T>` is invariant over the parameter `T` = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance diff --git a/tests/ui/nll/type-check-pointer-comparisons.stderr b/tests/ui/nll/type-check-pointer-comparisons.stderr index 37098b585df..e362dfb3c6e 100644 --- a/tests/ui/nll/type-check-pointer-comparisons.stderr +++ b/tests/ui/nll/type-check-pointer-comparisons.stderr @@ -6,7 +6,7 @@ LL | fn compare_const<'a, 'b>(x: *const &mut &'a i32, y: *const &mut &'b i32) { | | | lifetime `'a` defined here LL | x == y; - | ^ requires that `'a` must outlive `'b` + | ^^^^^^ argument requires that `'a` must outlive `'b` | = help: consider adding the following bound: `'a: 'b` = note: requirement occurs because of a mutable reference to `&i32` @@ -14,14 +14,14 @@ LL | x == y; = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance error: lifetime may not live long enough - --> $DIR/type-check-pointer-comparisons.rs:4:10 + --> $DIR/type-check-pointer-comparisons.rs:4:5 | LL | fn compare_const<'a, 'b>(x: *const &mut &'a i32, y: *const &mut &'b i32) { | -- -- lifetime `'b` defined here | | | lifetime `'a` defined here LL | x == y; - | ^ requires that `'b` must outlive `'a` + | ^^^^^^ argument requires that `'b` must outlive `'a` | = help: consider adding the following bound: `'b: 'a` = note: requirement occurs because of a mutable reference to `&i32` @@ -38,7 +38,7 @@ LL | fn compare_mut<'a, 'b>(x: *mut &'a i32, y: *mut &'b i32) { | | | lifetime `'a` defined here LL | x == y; - | ^ requires that `'a` must outlive `'b` + | ^^^^^^ argument requires that `'a` must outlive `'b` | = help: consider adding the following bound: `'a: 'b` = note: requirement occurs because of a mutable pointer to `&i32` @@ -46,14 +46,14 @@ LL | x == y; = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance error: lifetime may not live long enough - --> $DIR/type-check-pointer-comparisons.rs:10:10 + --> $DIR/type-check-pointer-comparisons.rs:10:5 | LL | fn compare_mut<'a, 'b>(x: *mut &'a i32, y: *mut &'b i32) { | -- -- lifetime `'b` defined here | | | lifetime `'a` defined here LL | x == y; - | ^ requires that `'b` must outlive `'a` + | ^^^^^^ argument requires that `'b` must outlive `'a` | = help: consider adding the following bound: `'b: 'a` = note: requirement occurs because of a mutable pointer to `&i32` @@ -72,7 +72,7 @@ LL | fn compare_fn_ptr<'a, 'b, 'c>(f: fn(&'c mut &'a i32), g: fn(&'c mut &'b i32 | | | lifetime `'a` defined here LL | f == g; - | ^ requires that `'a` must outlive `'b` + | ^^^^^^ argument requires that `'a` must outlive `'b` | = help: consider adding the following bound: `'a: 'b` = note: requirement occurs because of a mutable reference to `&i32` @@ -80,14 +80,14 @@ LL | f == g; = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance error: lifetime may not live long enough - --> $DIR/type-check-pointer-comparisons.rs:16:10 + --> $DIR/type-check-pointer-comparisons.rs:16:5 | LL | fn compare_fn_ptr<'a, 'b, 'c>(f: fn(&'c mut &'a i32), g: fn(&'c mut &'b i32)) { | -- -- lifetime `'b` defined here | | | lifetime `'a` defined here LL | f == g; - | ^ requires that `'b` must outlive `'a` + | ^^^^^^ argument requires that `'b` must outlive `'a` | = help: consider adding the following bound: `'b: 'a` = note: requirement occurs because of a mutable reference to `&i32` diff --git a/tests/ui/nll/user-annotations/adt-nullary-enums.stderr b/tests/ui/nll/user-annotations/adt-nullary-enums.stderr index 644fc94f730..cdaa934122c 100644 --- a/tests/ui/nll/user-annotations/adt-nullary-enums.stderr +++ b/tests/ui/nll/user-annotations/adt-nullary-enums.stderr @@ -1,52 +1,49 @@ error[E0597]: `c` does not live long enough --> $DIR/adt-nullary-enums.rs:33:41 | -LL | let c = 66; - | - binding `c` declared here -LL | combine( -LL | SomeEnum::SomeVariant(Cell::new(&c)), - | ----------^^- - | | | - | | borrowed value does not live long enough - | argument requires that `c` is borrowed for `'static` -... -LL | } - | - `c` dropped here while still borrowed +LL | let c = 66; + | - binding `c` declared here +LL | / combine( +LL | | SomeEnum::SomeVariant(Cell::new(&c)), + | | ^^ borrowed value does not live long enough +LL | | SomeEnum::SomeOtherVariant::<Cell<&'static u32>>, +LL | | ); + | |_____- argument requires that `c` is borrowed for `'static` +LL | } + | - `c` dropped here while still borrowed error[E0597]: `c` does not live long enough --> $DIR/adt-nullary-enums.rs:41:41 | -LL | fn annot_reference_named_lifetime<'a>(_d: &'a u32) { - | -- lifetime `'a` defined here -LL | let c = 66; - | - binding `c` declared here -LL | combine( -LL | SomeEnum::SomeVariant(Cell::new(&c)), - | ----------^^- - | | | - | | borrowed value does not live long enough - | argument requires that `c` is borrowed for `'a` -... -LL | } - | - `c` dropped here while still borrowed +LL | fn annot_reference_named_lifetime<'a>(_d: &'a u32) { + | -- lifetime `'a` defined here +LL | let c = 66; + | - binding `c` declared here +LL | / combine( +LL | | SomeEnum::SomeVariant(Cell::new(&c)), + | | ^^ borrowed value does not live long enough +LL | | SomeEnum::SomeOtherVariant::<Cell<&'a u32>>, +LL | | ); + | |_____- argument requires that `c` is borrowed for `'a` +LL | } + | - `c` dropped here while still borrowed error[E0597]: `c` does not live long enough --> $DIR/adt-nullary-enums.rs:54:45 | -LL | fn annot_reference_named_lifetime_in_closure<'a>(_: &'a u32) { - | -- lifetime `'a` defined here -LL | let _closure = || { -LL | let c = 66; - | - binding `c` declared here -LL | combine( -LL | SomeEnum::SomeVariant(Cell::new(&c)), - | ----------^^- - | | | - | | borrowed value does not live long enough - | argument requires that `c` is borrowed for `'a` -... -LL | }; - | - `c` dropped here while still borrowed +LL | fn annot_reference_named_lifetime_in_closure<'a>(_: &'a u32) { + | -- lifetime `'a` defined here +LL | let _closure = || { +LL | let c = 66; + | - binding `c` declared here +LL | / combine( +LL | | SomeEnum::SomeVariant(Cell::new(&c)), + | | ^^ borrowed value does not live long enough +LL | | SomeEnum::SomeOtherVariant::<Cell<&'a u32>>, +LL | | ); + | |_________- argument requires that `c` is borrowed for `'a` +LL | }; + | - `c` dropped here while still borrowed error: aborting due to 3 previous errors diff --git a/tests/ui/nll/user-annotations/adt-tuple-struct-calls.stderr b/tests/ui/nll/user-annotations/adt-tuple-struct-calls.stderr index 2084697e7e2..1478ad1431b 100644 --- a/tests/ui/nll/user-annotations/adt-tuple-struct-calls.stderr +++ b/tests/ui/nll/user-annotations/adt-tuple-struct-calls.stderr @@ -4,11 +4,9 @@ error[E0597]: `c` does not live long enough LL | let c = 66; | - binding `c` declared here LL | let f = SomeStruct::<&'static u32>; + | -------------------------- assignment requires that `c` is borrowed for `'static` LL | f(&c); - | --^^- - | | | - | | borrowed value does not live long enough - | argument requires that `c` is borrowed for `'static` + | ^^ borrowed value does not live long enough LL | } | - `c` dropped here while still borrowed @@ -20,11 +18,9 @@ LL | fn annot_reference_named_lifetime<'a>(_d: &'a u32) { LL | let c = 66; | - binding `c` declared here LL | let f = SomeStruct::<&'a u32>; + | --------------------- assignment requires that `c` is borrowed for `'a` LL | f(&c); - | --^^- - | | | - | | borrowed value does not live long enough - | argument requires that `c` is borrowed for `'a` + | ^^ borrowed value does not live long enough LL | } | - `c` dropped here while still borrowed @@ -37,11 +33,9 @@ LL | let _closure = || { LL | let c = 66; | - binding `c` declared here LL | let f = SomeStruct::<&'a u32>; + | --------------------- assignment requires that `c` is borrowed for `'a` LL | f(&c); - | --^^- - | | | - | | borrowed value does not live long enough - | argument requires that `c` is borrowed for `'a` + | ^^ borrowed value does not live long enough LL | }; | - `c` dropped here while still borrowed diff --git a/tests/ui/nll/user-annotations/method-ufcs-1.stderr b/tests/ui/nll/user-annotations/method-ufcs-1.stderr index c42ea0172cf..087e270c70f 100644 --- a/tests/ui/nll/user-annotations/method-ufcs-1.stderr +++ b/tests/ui/nll/user-annotations/method-ufcs-1.stderr @@ -4,11 +4,10 @@ error[E0597]: `a` does not live long enough LL | let a = 22; | - binding `a` declared here ... +LL | let x = <&'static u32 as Bazoom<_>>::method; + | ----------------------------------- assignment requires that `a` is borrowed for `'static` LL | x(&a, b, c); - | --^^------- - | | | - | | borrowed value does not live long enough - | argument requires that `a` is borrowed for `'static` + | ^^ borrowed value does not live long enough LL | } | - `a` dropped here while still borrowed diff --git a/tests/ui/nll/user-annotations/method-ufcs-2.stderr b/tests/ui/nll/user-annotations/method-ufcs-2.stderr index 287337c7d52..c89bed3b1b1 100644 --- a/tests/ui/nll/user-annotations/method-ufcs-2.stderr +++ b/tests/ui/nll/user-annotations/method-ufcs-2.stderr @@ -4,11 +4,10 @@ error[E0597]: `a` does not live long enough LL | let a = 22; | - binding `a` declared here ... +LL | let x = <&'static u32 as Bazoom<_>>::method; + | ----------------------------------- assignment requires that `a` is borrowed for `'static` LL | x(&a, b, c); - | --^^------- - | | | - | | borrowed value does not live long enough - | argument requires that `a` is borrowed for `'static` + | ^^ borrowed value does not live long enough LL | } | - `a` dropped here while still borrowed diff --git a/tests/ui/nll/where_clauses_in_structs.stderr b/tests/ui/nll/where_clauses_in_structs.stderr index 4cc7e5ab1b4..19a1ce00e9a 100644 --- a/tests/ui/nll/where_clauses_in_structs.stderr +++ b/tests/ui/nll/where_clauses_in_structs.stderr @@ -1,12 +1,12 @@ error: lifetime may not live long enough - --> $DIR/where_clauses_in_structs.rs:11:11 + --> $DIR/where_clauses_in_structs.rs:11:14 | LL | fn bar<'a, 'b>(x: Cell<&'a u32>, y: Cell<&'b u32>) { | -- -- lifetime `'b` defined here | | | lifetime `'a` defined here LL | Foo { x, y }; - | ^ this usage requires that `'a` must outlive `'b` + | ^ this usage requires that `'a` must outlive `'b` | = help: consider adding the following bound: `'a: 'b` = note: requirement occurs because of the type `Cell<&u32>`, which makes the generic argument `&u32` invariant diff --git a/tests/ui/offset-of/offset-of-dst-field.rs b/tests/ui/offset-of/offset-of-dst-field.rs index 5ae15f32357..2e0bdb151e1 100644 --- a/tests/ui/offset-of/offset-of-dst-field.rs +++ b/tests/ui/offset-of/offset-of-dst-field.rs @@ -16,7 +16,7 @@ struct Beta { z: dyn Trait, } -extern { +extern "C" { type Extern; } diff --git a/tests/ui/parser/bad-fn-ptr-qualifier.fixed b/tests/ui/parser/bad-fn-ptr-qualifier.fixed index 558a27cd456..e2a2f9486b7 100644 --- a/tests/ui/parser/bad-fn-ptr-qualifier.fixed +++ b/tests/ui/parser/bad-fn-ptr-qualifier.fixed @@ -4,9 +4,9 @@ pub type T0 = fn(); //~ ERROR an `fn` pointer type cannot be `const` pub type T1 = extern "C" fn(); //~ ERROR an `fn` pointer type cannot be `const` -pub type T2 = unsafe extern fn(); //~ ERROR an `fn` pointer type cannot be `const` +pub type T2 = unsafe extern "C" fn(); //~ ERROR an `fn` pointer type cannot be `const` pub type T3 = fn(); //~ ERROR an `fn` pointer type cannot be `async` -pub type T4 = extern fn(); //~ ERROR an `fn` pointer type cannot be `async` +pub type T4 = extern "C" fn(); //~ ERROR an `fn` pointer type cannot be `async` pub type T5 = unsafe extern "C" fn(); //~ ERROR an `fn` pointer type cannot be `async` pub type T6 = unsafe extern "C" fn(); //~^ ERROR an `fn` pointer type cannot be `const` @@ -14,9 +14,9 @@ pub type T6 = unsafe extern "C" fn(); pub type FTT0 = for<'a> fn(); //~ ERROR an `fn` pointer type cannot be `const` pub type FTT1 = for<'a> extern "C" fn(); //~ ERROR an `fn` pointer type cannot be `const` -pub type FTT2 = for<'a> unsafe extern fn(); //~ ERROR an `fn` pointer type cannot be `const` +pub type FTT2 = for<'a> unsafe extern "C" fn(); //~ ERROR an `fn` pointer type cannot be `const` pub type FTT3 = for<'a> fn(); //~ ERROR an `fn` pointer type cannot be `async` -pub type FTT4 = for<'a> extern fn(); //~ ERROR an `fn` pointer type cannot be `async` +pub type FTT4 = for<'a> extern "C" fn(); //~ ERROR an `fn` pointer type cannot be `async` pub type FTT5 = for<'a> unsafe extern "C" fn(); //~^ ERROR an `fn` pointer type cannot be `async` pub type FTT6 = for<'a> unsafe extern "C" fn(); diff --git a/tests/ui/parser/bad-fn-ptr-qualifier.rs b/tests/ui/parser/bad-fn-ptr-qualifier.rs index 9750f480935..f2611c93b17 100644 --- a/tests/ui/parser/bad-fn-ptr-qualifier.rs +++ b/tests/ui/parser/bad-fn-ptr-qualifier.rs @@ -4,9 +4,9 @@ pub type T0 = const fn(); //~ ERROR an `fn` pointer type cannot be `const` pub type T1 = const extern "C" fn(); //~ ERROR an `fn` pointer type cannot be `const` -pub type T2 = const unsafe extern fn(); //~ ERROR an `fn` pointer type cannot be `const` +pub type T2 = const unsafe extern "C" fn(); //~ ERROR an `fn` pointer type cannot be `const` pub type T3 = async fn(); //~ ERROR an `fn` pointer type cannot be `async` -pub type T4 = async extern fn(); //~ ERROR an `fn` pointer type cannot be `async` +pub type T4 = async extern "C" fn(); //~ ERROR an `fn` pointer type cannot be `async` pub type T5 = async unsafe extern "C" fn(); //~ ERROR an `fn` pointer type cannot be `async` pub type T6 = const async unsafe extern "C" fn(); //~^ ERROR an `fn` pointer type cannot be `const` @@ -14,9 +14,9 @@ pub type T6 = const async unsafe extern "C" fn(); pub type FTT0 = for<'a> const fn(); //~ ERROR an `fn` pointer type cannot be `const` pub type FTT1 = for<'a> const extern "C" fn(); //~ ERROR an `fn` pointer type cannot be `const` -pub type FTT2 = for<'a> const unsafe extern fn(); //~ ERROR an `fn` pointer type cannot be `const` +pub type FTT2 = for<'a> const unsafe extern "C" fn(); //~ ERROR an `fn` pointer type cannot be `const` pub type FTT3 = for<'a> async fn(); //~ ERROR an `fn` pointer type cannot be `async` -pub type FTT4 = for<'a> async extern fn(); //~ ERROR an `fn` pointer type cannot be `async` +pub type FTT4 = for<'a> async extern "C" fn(); //~ ERROR an `fn` pointer type cannot be `async` pub type FTT5 = for<'a> async unsafe extern "C" fn(); //~^ ERROR an `fn` pointer type cannot be `async` pub type FTT6 = for<'a> const async unsafe extern "C" fn(); diff --git a/tests/ui/parser/bad-fn-ptr-qualifier.stderr b/tests/ui/parser/bad-fn-ptr-qualifier.stderr index 523ee47b0c9..ddc8bac678c 100644 --- a/tests/ui/parser/bad-fn-ptr-qualifier.stderr +++ b/tests/ui/parser/bad-fn-ptr-qualifier.stderr @@ -29,15 +29,15 @@ LL + pub type T1 = extern "C" fn(); error: an `fn` pointer type cannot be `const` --> $DIR/bad-fn-ptr-qualifier.rs:7:15 | -LL | pub type T2 = const unsafe extern fn(); - | -----^^^^^^^^^^^^^^^^^^^ +LL | pub type T2 = const unsafe extern "C" fn(); + | -----^^^^^^^^^^^^^^^^^^^^^^^ | | | `const` because of this | help: remove the `const` qualifier | -LL - pub type T2 = const unsafe extern fn(); -LL + pub type T2 = unsafe extern fn(); +LL - pub type T2 = const unsafe extern "C" fn(); +LL + pub type T2 = unsafe extern "C" fn(); | error: an `fn` pointer type cannot be `async` @@ -57,15 +57,15 @@ LL + pub type T3 = fn(); error: an `fn` pointer type cannot be `async` --> $DIR/bad-fn-ptr-qualifier.rs:9:15 | -LL | pub type T4 = async extern fn(); - | -----^^^^^^^^^^^^ +LL | pub type T4 = async extern "C" fn(); + | -----^^^^^^^^^^^^^^^^ | | | `async` because of this | help: remove the `async` qualifier | -LL - pub type T4 = async extern fn(); -LL + pub type T4 = extern fn(); +LL - pub type T4 = async extern "C" fn(); +LL + pub type T4 = extern "C" fn(); | error: an `fn` pointer type cannot be `async` @@ -141,15 +141,15 @@ LL + pub type FTT1 = for<'a> extern "C" fn(); error: an `fn` pointer type cannot be `const` --> $DIR/bad-fn-ptr-qualifier.rs:17:17 | -LL | pub type FTT2 = for<'a> const unsafe extern fn(); - | ^^^^^^^^-----^^^^^^^^^^^^^^^^^^^ +LL | pub type FTT2 = for<'a> const unsafe extern "C" fn(); + | ^^^^^^^^-----^^^^^^^^^^^^^^^^^^^^^^^ | | | `const` because of this | help: remove the `const` qualifier | -LL - pub type FTT2 = for<'a> const unsafe extern fn(); -LL + pub type FTT2 = for<'a> unsafe extern fn(); +LL - pub type FTT2 = for<'a> const unsafe extern "C" fn(); +LL + pub type FTT2 = for<'a> unsafe extern "C" fn(); | error: an `fn` pointer type cannot be `async` @@ -169,15 +169,15 @@ LL + pub type FTT3 = for<'a> fn(); error: an `fn` pointer type cannot be `async` --> $DIR/bad-fn-ptr-qualifier.rs:19:17 | -LL | pub type FTT4 = for<'a> async extern fn(); - | ^^^^^^^^-----^^^^^^^^^^^^ +LL | pub type FTT4 = for<'a> async extern "C" fn(); + | ^^^^^^^^-----^^^^^^^^^^^^^^^^ | | | `async` because of this | help: remove the `async` qualifier | -LL - pub type FTT4 = for<'a> async extern fn(); -LL + pub type FTT4 = for<'a> extern fn(); +LL - pub type FTT4 = for<'a> async extern "C" fn(); +LL + pub type FTT4 = for<'a> extern "C" fn(); | error: an `fn` pointer type cannot be `async` diff --git a/tests/ui/parser/bad-lit-suffixes.rs b/tests/ui/parser/bad-lit-suffixes.rs index c614f493885..f29dc53d322 100644 --- a/tests/ui/parser/bad-lit-suffixes.rs +++ b/tests/ui/parser/bad-lit-suffixes.rs @@ -1,10 +1,10 @@ #![feature(rustc_attrs)] -extern +extern //~ WARN missing_abi "C"suffix //~ ERROR suffixes on string literals are invalid fn foo() {} -extern +extern //~ WARN missing_abi "C"suffix //~ ERROR suffixes on string literals are invalid {} diff --git a/tests/ui/parser/bad-lit-suffixes.stderr b/tests/ui/parser/bad-lit-suffixes.stderr index b5dacdf7d0d..121db2058f1 100644 --- a/tests/ui/parser/bad-lit-suffixes.stderr +++ b/tests/ui/parser/bad-lit-suffixes.stderr @@ -49,6 +49,20 @@ LL | #[rustc_layout_scalar_valid_range_start(0suffix)] | = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.) +warning: extern declarations without an explicit ABI are deprecated + --> $DIR/bad-lit-suffixes.rs:3:1 + | +LL | extern + | ^^^^^^ help: explicitly specify the C ABI: `extern "C"` + | + = note: `#[warn(missing_abi)]` on by default + +warning: extern declarations without an explicit ABI are deprecated + --> $DIR/bad-lit-suffixes.rs:7:1 + | +LL | extern + | ^^^^^^ help: explicitly specify the C ABI: `extern "C"` + error: suffixes on string literals are invalid --> $DIR/bad-lit-suffixes.rs:12:5 | @@ -149,5 +163,5 @@ LL | 1.0e10suffix; | = help: valid suffixes are `f32` and `f64` -error: aborting due to 21 previous errors +error: aborting due to 21 previous errors; 2 warnings emitted diff --git a/tests/ui/parser/issues/issue-87217-keyword-order/wrong-unsafe.rs b/tests/ui/parser/issues/issue-87217-keyword-order/wrong-unsafe.rs index 34b687a0f52..5ecf804de09 100644 --- a/tests/ui/parser/issues/issue-87217-keyword-order/wrong-unsafe.rs +++ b/tests/ui/parser/issues/issue-87217-keyword-order/wrong-unsafe.rs @@ -1,4 +1,5 @@ //@ edition:2018 +#![allow(missing_abi)] // There is an order to respect for keywords before a function: // `<visibility>, const, async, unsafe, extern, "<ABI>"` diff --git a/tests/ui/parser/issues/issue-87217-keyword-order/wrong-unsafe.stderr b/tests/ui/parser/issues/issue-87217-keyword-order/wrong-unsafe.stderr index 0e9f7c51e1a..232da9acef3 100644 --- a/tests/ui/parser/issues/issue-87217-keyword-order/wrong-unsafe.stderr +++ b/tests/ui/parser/issues/issue-87217-keyword-order/wrong-unsafe.stderr @@ -1,5 +1,5 @@ error: expected `fn`, found keyword `unsafe` - --> $DIR/wrong-unsafe.rs:9:8 + --> $DIR/wrong-unsafe.rs:10:8 | LL | extern unsafe fn test() {} | -------^^^^^^ diff --git a/tests/ui/parser/item-kw-case-mismatch.fixed b/tests/ui/parser/item-kw-case-mismatch.fixed index f5afa482712..4ee8f9c19dc 100644 --- a/tests/ui/parser/item-kw-case-mismatch.fixed +++ b/tests/ui/parser/item-kw-case-mismatch.fixed @@ -25,7 +25,7 @@ const unsafe fn _e() {} //~| ERROR keyword `unsafe` is written in the wrong case //~| ERROR keyword `fn` is written in the wrong case -unsafe extern fn _f() {} +unsafe extern "C" fn _f() {} //~^ ERROR keyword `unsafe` is written in the wrong case //~| ERROR keyword `extern` is written in the wrong case diff --git a/tests/ui/parser/item-kw-case-mismatch.rs b/tests/ui/parser/item-kw-case-mismatch.rs index ea224e08a00..6c858b848cf 100644 --- a/tests/ui/parser/item-kw-case-mismatch.rs +++ b/tests/ui/parser/item-kw-case-mismatch.rs @@ -25,7 +25,7 @@ CONST UNSAFE FN _e() {} //~| ERROR keyword `unsafe` is written in the wrong case //~| ERROR keyword `fn` is written in the wrong case -unSAFE EXTern fn _f() {} +unSAFE EXTern "C" fn _f() {} //~^ ERROR keyword `unsafe` is written in the wrong case //~| ERROR keyword `extern` is written in the wrong case diff --git a/tests/ui/parser/item-kw-case-mismatch.stderr b/tests/ui/parser/item-kw-case-mismatch.stderr index 0abc59e064a..36df72b5cad 100644 --- a/tests/ui/parser/item-kw-case-mismatch.stderr +++ b/tests/ui/parser/item-kw-case-mismatch.stderr @@ -111,23 +111,23 @@ LL | CONST UNSAFE fn _e() {} error: keyword `unsafe` is written in the wrong case --> $DIR/item-kw-case-mismatch.rs:28:1 | -LL | unSAFE EXTern fn _f() {} +LL | unSAFE EXTern "C" fn _f() {} | ^^^^^^ | help: write it in the correct case | -LL | unsafe EXTern fn _f() {} +LL | unsafe EXTern "C" fn _f() {} | ~~~~~~ error: keyword `extern` is written in the wrong case --> $DIR/item-kw-case-mismatch.rs:28:8 | -LL | unSAFE EXTern fn _f() {} +LL | unSAFE EXTern "C" fn _f() {} | ^^^^^^ | help: write it in the correct case | -LL | unSAFE extern fn _f() {} +LL | unSAFE extern "C" fn _f() {} | ~~~~~~ error: keyword `extern` is written in the wrong case diff --git a/tests/ui/parser/lit-err-in-macro.rs b/tests/ui/parser/lit-err-in-macro.rs index cff8ee6b40c..ca117ac4a15 100644 --- a/tests/ui/parser/lit-err-in-macro.rs +++ b/tests/ui/parser/lit-err-in-macro.rs @@ -1,6 +1,6 @@ macro_rules! f { ($abi:literal) => { - extern $abi fn f() {} + extern $abi fn f() {} //~ WARN missing_abi } } diff --git a/tests/ui/parser/lit-err-in-macro.stderr b/tests/ui/parser/lit-err-in-macro.stderr index 12e6d519060..fc2603d0b10 100644 --- a/tests/ui/parser/lit-err-in-macro.stderr +++ b/tests/ui/parser/lit-err-in-macro.stderr @@ -4,5 +4,17 @@ error: suffixes on string literals are invalid LL | f!("Foo"__); | ^^^^^^^ invalid suffix `__` -error: aborting due to 1 previous error +warning: extern declarations without an explicit ABI are deprecated + --> $DIR/lit-err-in-macro.rs:3:9 + | +LL | extern $abi fn f() {} + | ^^^^^^ help: explicitly specify the C ABI: `extern "C"` +... +LL | f!("Foo"__); + | ----------- in this macro invocation + | + = note: `#[warn(missing_abi)]` on by default + = note: this warning originates in the macro `f` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: aborting due to 1 previous error; 1 warning emitted diff --git a/tests/ui/parser/recover/recover-const-async-fn-ptr.rs b/tests/ui/parser/recover/recover-const-async-fn-ptr.rs index 2d8a3858aa6..45d75349599 100644 --- a/tests/ui/parser/recover/recover-const-async-fn-ptr.rs +++ b/tests/ui/parser/recover/recover-const-async-fn-ptr.rs @@ -2,9 +2,9 @@ type T0 = const fn(); //~ ERROR an `fn` pointer type cannot be `const` type T1 = const extern "C" fn(); //~ ERROR an `fn` pointer type cannot be `const` -type T2 = const unsafe extern fn(); //~ ERROR an `fn` pointer type cannot be `const` +type T2 = const unsafe extern "C" fn(); //~ ERROR an `fn` pointer type cannot be `const` type T3 = async fn(); //~ ERROR an `fn` pointer type cannot be `async` -type T4 = async extern fn(); //~ ERROR an `fn` pointer type cannot be `async` +type T4 = async extern "C" fn(); //~ ERROR an `fn` pointer type cannot be `async` type T5 = async unsafe extern "C" fn(); //~ ERROR an `fn` pointer type cannot be `async` type T6 = const async unsafe extern "C" fn(); //~^ ERROR an `fn` pointer type cannot be `const` @@ -12,9 +12,9 @@ type T6 = const async unsafe extern "C" fn(); type FT0 = for<'a> const fn(); //~ ERROR an `fn` pointer type cannot be `const` type FT1 = for<'a> const extern "C" fn(); //~ ERROR an `fn` pointer type cannot be `const` -type FT2 = for<'a> const unsafe extern fn(); //~ ERROR an `fn` pointer type cannot be `const` +type FT2 = for<'a> const unsafe extern "C" fn(); //~ ERROR an `fn` pointer type cannot be `const` type FT3 = for<'a> async fn(); //~ ERROR an `fn` pointer type cannot be `async` -type FT4 = for<'a> async extern fn(); //~ ERROR an `fn` pointer type cannot be `async` +type FT4 = for<'a> async extern "C" fn(); //~ ERROR an `fn` pointer type cannot be `async` type FT5 = for<'a> async unsafe extern "C" fn(); //~ ERROR an `fn` pointer type cannot be `async` type FT6 = for<'a> const async unsafe extern "C" fn(); //~^ ERROR an `fn` pointer type cannot be `const` diff --git a/tests/ui/parser/recover/recover-const-async-fn-ptr.stderr b/tests/ui/parser/recover/recover-const-async-fn-ptr.stderr index 8e5b76163ad..9112a0e135a 100644 --- a/tests/ui/parser/recover/recover-const-async-fn-ptr.stderr +++ b/tests/ui/parser/recover/recover-const-async-fn-ptr.stderr @@ -29,15 +29,15 @@ LL + type T1 = extern "C" fn(); error: an `fn` pointer type cannot be `const` --> $DIR/recover-const-async-fn-ptr.rs:5:11 | -LL | type T2 = const unsafe extern fn(); - | -----^^^^^^^^^^^^^^^^^^^ +LL | type T2 = const unsafe extern "C" fn(); + | -----^^^^^^^^^^^^^^^^^^^^^^^ | | | `const` because of this | help: remove the `const` qualifier | -LL - type T2 = const unsafe extern fn(); -LL + type T2 = unsafe extern fn(); +LL - type T2 = const unsafe extern "C" fn(); +LL + type T2 = unsafe extern "C" fn(); | error: an `fn` pointer type cannot be `async` @@ -57,15 +57,15 @@ LL + type T3 = fn(); error: an `fn` pointer type cannot be `async` --> $DIR/recover-const-async-fn-ptr.rs:7:11 | -LL | type T4 = async extern fn(); - | -----^^^^^^^^^^^^ +LL | type T4 = async extern "C" fn(); + | -----^^^^^^^^^^^^^^^^ | | | `async` because of this | help: remove the `async` qualifier | -LL - type T4 = async extern fn(); -LL + type T4 = extern fn(); +LL - type T4 = async extern "C" fn(); +LL + type T4 = extern "C" fn(); | error: an `fn` pointer type cannot be `async` @@ -141,15 +141,15 @@ LL + type FT1 = for<'a> extern "C" fn(); error: an `fn` pointer type cannot be `const` --> $DIR/recover-const-async-fn-ptr.rs:15:12 | -LL | type FT2 = for<'a> const unsafe extern fn(); - | ^^^^^^^^-----^^^^^^^^^^^^^^^^^^^ +LL | type FT2 = for<'a> const unsafe extern "C" fn(); + | ^^^^^^^^-----^^^^^^^^^^^^^^^^^^^^^^^ | | | `const` because of this | help: remove the `const` qualifier | -LL - type FT2 = for<'a> const unsafe extern fn(); -LL + type FT2 = for<'a> unsafe extern fn(); +LL - type FT2 = for<'a> const unsafe extern "C" fn(); +LL + type FT2 = for<'a> unsafe extern "C" fn(); | error: an `fn` pointer type cannot be `async` @@ -169,15 +169,15 @@ LL + type FT3 = for<'a> fn(); error: an `fn` pointer type cannot be `async` --> $DIR/recover-const-async-fn-ptr.rs:17:12 | -LL | type FT4 = for<'a> async extern fn(); - | ^^^^^^^^-----^^^^^^^^^^^^ +LL | type FT4 = for<'a> async extern "C" fn(); + | ^^^^^^^^-----^^^^^^^^^^^^^^^^ | | | `async` because of this | help: remove the `async` qualifier | -LL - type FT4 = for<'a> async extern fn(); -LL + type FT4 = for<'a> extern fn(); +LL - type FT4 = for<'a> async extern "C" fn(); +LL + type FT4 = for<'a> extern "C" fn(); | error: an `fn` pointer type cannot be `async` diff --git a/tests/ui/parser/recover/recover-fn-ptr-with-generics.rs b/tests/ui/parser/recover/recover-fn-ptr-with-generics.rs index 76c56a715d2..ab2cfc961df 100644 --- a/tests/ui/parser/recover/recover-fn-ptr-with-generics.rs +++ b/tests/ui/parser/recover/recover-fn-ptr-with-generics.rs @@ -19,7 +19,7 @@ fn main() { type Hmm = fn<>(); //~^ ERROR function pointer types may not have generic parameters - let _: extern fn<'a: 'static>(); + let _: extern "C" fn<'a: 'static>(); //~^ ERROR function pointer types may not have generic parameters //~| ERROR bounds cannot be used in this context diff --git a/tests/ui/parser/recover/recover-fn-ptr-with-generics.stderr b/tests/ui/parser/recover/recover-fn-ptr-with-generics.stderr index 6b6cb2d6bdd..9023856ef24 100644 --- a/tests/ui/parser/recover/recover-fn-ptr-with-generics.stderr +++ b/tests/ui/parser/recover/recover-fn-ptr-with-generics.stderr @@ -59,15 +59,15 @@ LL | type Hmm = fn<>(); | ^^ error: function pointer types may not have generic parameters - --> $DIR/recover-fn-ptr-with-generics.rs:22:21 + --> $DIR/recover-fn-ptr-with-generics.rs:22:25 | -LL | let _: extern fn<'a: 'static>(); - | ^^^^^^^^^^^^^ +LL | let _: extern "C" fn<'a: 'static>(); + | ^^^^^^^^^^^^^ | help: consider moving the lifetime parameter to a `for` parameter list | -LL - let _: extern fn<'a: 'static>(); -LL + let _: for<'a> extern fn(); +LL - let _: extern "C" fn<'a: 'static>(); +LL + let _: for<'a> extern "C" fn(); | error: function pointer types may not have generic parameters @@ -101,10 +101,10 @@ LL | type Identity = fn<T>(T) -> T; | ^ not found in this scope error: bounds cannot be used in this context - --> $DIR/recover-fn-ptr-with-generics.rs:22:26 + --> $DIR/recover-fn-ptr-with-generics.rs:22:30 | -LL | let _: extern fn<'a: 'static>(); - | ^^^^^^^ +LL | let _: extern "C" fn<'a: 'static>(); + | ^^^^^^^ error: aborting due to 12 previous errors diff --git a/tests/ui/parser/recover/recover-missing-semi-before-item.fixed b/tests/ui/parser/recover/recover-missing-semi-before-item.fixed index 6f85452c6fb..871fa0d24ec 100644 --- a/tests/ui/parser/recover/recover-missing-semi-before-item.fixed +++ b/tests/ui/parser/recover/recover-missing-semi-before-item.fixed @@ -28,7 +28,7 @@ fn for_fn() { fn for_extern() { let foo = 3; //~ ERROR expected `;`, found keyword `extern` - extern fn foo() {} + extern "C" fn foo() {} } fn for_impl() { diff --git a/tests/ui/parser/recover/recover-missing-semi-before-item.rs b/tests/ui/parser/recover/recover-missing-semi-before-item.rs index f75945b55c2..de92603a74c 100644 --- a/tests/ui/parser/recover/recover-missing-semi-before-item.rs +++ b/tests/ui/parser/recover/recover-missing-semi-before-item.rs @@ -28,7 +28,7 @@ fn for_fn() { fn for_extern() { let foo = 3 //~ ERROR expected `;`, found keyword `extern` - extern fn foo() {} + extern "C" fn foo() {} } fn for_impl() { diff --git a/tests/ui/parser/recover/recover-missing-semi-before-item.stderr b/tests/ui/parser/recover/recover-missing-semi-before-item.stderr index 61c43f2f189..3b55cd9ddd0 100644 --- a/tests/ui/parser/recover/recover-missing-semi-before-item.stderr +++ b/tests/ui/parser/recover/recover-missing-semi-before-item.stderr @@ -35,7 +35,7 @@ error: expected `;`, found keyword `extern` | LL | let foo = 3 | ^ help: add `;` here -LL | extern fn foo() {} +LL | extern "C" fn foo() {} | ------ unexpected token error: expected `;`, found keyword `impl` diff --git a/tests/ui/pattern/patkind-litrange-no-expr.rs b/tests/ui/pattern/patkind-litrange-no-expr.rs index 7ef541cb585..14d7dc737d6 100644 --- a/tests/ui/pattern/patkind-litrange-no-expr.rs +++ b/tests/ui/pattern/patkind-litrange-no-expr.rs @@ -6,7 +6,7 @@ macro_rules! enum_number { fn foo(value: i32) -> Option<$name> { match value { - $( $value => Some($name::$variant), )* // PatKind::Lit + $( $value => Some($name::$variant), )* // PatKind::Expr $( $value ..= 42 => Some($name::$variant), )* // PatKind::Range _ => None } diff --git a/tests/ui/pattern/struct-pattern-on-non-struct-resolve-error.rs b/tests/ui/pattern/struct-pattern-on-non-struct-resolve-error.rs new file mode 100644 index 00000000000..17a5bad0e6c --- /dev/null +++ b/tests/ui/pattern/struct-pattern-on-non-struct-resolve-error.rs @@ -0,0 +1,10 @@ +// Regression test for #135209. +// We ensure that we don't try to access fields on a non-struct pattern type. +fn main() { + if let <Vec<()> as Iterator>::Item { .. } = 1 { + //~^ ERROR E0658 + //~| ERROR E0071 + //~| ERROR E0277 + x //~ ERROR E0425 + } +} diff --git a/tests/ui/pattern/struct-pattern-on-non-struct-resolve-error.stderr b/tests/ui/pattern/struct-pattern-on-non-struct-resolve-error.stderr new file mode 100644 index 00000000000..793c2d1e97f --- /dev/null +++ b/tests/ui/pattern/struct-pattern-on-non-struct-resolve-error.stderr @@ -0,0 +1,34 @@ +error[E0425]: cannot find value `x` in this scope + --> $DIR/struct-pattern-on-non-struct-resolve-error.rs:8:9 + | +LL | x + | ^ not found in this scope + +error[E0658]: usage of qualified paths in this context is experimental + --> $DIR/struct-pattern-on-non-struct-resolve-error.rs:4:12 + | +LL | if let <Vec<()> as Iterator>::Item { .. } = 1 { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: see issue #86935 <https://github.com/rust-lang/rust/issues/86935> for more information + = help: add `#![feature(more_qualified_paths)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + +error[E0071]: expected struct, variant or union type, found inferred type + --> $DIR/struct-pattern-on-non-struct-resolve-error.rs:4:12 + | +LL | if let <Vec<()> as Iterator>::Item { .. } = 1 { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ not a struct + +error[E0277]: `Vec<()>` is not an iterator + --> $DIR/struct-pattern-on-non-struct-resolve-error.rs:4:12 + | +LL | if let <Vec<()> as Iterator>::Item { .. } = 1 { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ `Vec<()>` is not an iterator + | + = help: the trait `Iterator` is not implemented for `Vec<()>` + +error: aborting due to 4 previous errors + +Some errors have detailed explanations: E0071, E0277, E0425, E0658. +For more information about an error, try `rustc --explain E0071`. diff --git a/tests/ui/pattern/struct-pattern-with-missing-fields-resolve-error.rs b/tests/ui/pattern/struct-pattern-with-missing-fields-resolve-error.rs index 225891e390f..39f9f5a2c02 100644 --- a/tests/ui/pattern/struct-pattern-with-missing-fields-resolve-error.rs +++ b/tests/ui/pattern/struct-pattern-with-missing-fields-resolve-error.rs @@ -3,6 +3,10 @@ struct Website { title: Option<String>, } +enum Foo { + Bar { a: i32 }, +} + fn main() { let website = Website { url: "http://www.example.com".into(), @@ -18,4 +22,9 @@ fn main() { println!("[{}]({})", title, url); //~ ERROR cannot find value `title` in this scope //~^ NOTE not found in this scope } + + let x = Foo::Bar { a: 1 }; + if let Foo::Bar { .. } = x { //~ NOTE this pattern + println!("{a}"); //~ ERROR cannot find value `a` in this scope + } } diff --git a/tests/ui/pattern/struct-pattern-with-missing-fields-resolve-error.stderr b/tests/ui/pattern/struct-pattern-with-missing-fields-resolve-error.stderr index 80fcd714400..b985b771754 100644 --- a/tests/ui/pattern/struct-pattern-with-missing-fields-resolve-error.stderr +++ b/tests/ui/pattern/struct-pattern-with-missing-fields-resolve-error.stderr @@ -1,5 +1,5 @@ error: expected `,` - --> $DIR/struct-pattern-with-missing-fields-resolve-error.rs:12:31 + --> $DIR/struct-pattern-with-missing-fields-resolve-error.rs:16:31 | LL | if let Website { url, Some(title) } = website { | ------- ^ @@ -7,13 +7,21 @@ LL | if let Website { url, Some(title) } = website { | while parsing the fields for this pattern error[E0425]: cannot find value `title` in this scope - --> $DIR/struct-pattern-with-missing-fields-resolve-error.rs:18:30 + --> $DIR/struct-pattern-with-missing-fields-resolve-error.rs:22:30 | LL | if let Website { url, .. } = website { | ------------------- this pattern doesn't include `title`, which is available in `Website` LL | println!("[{}]({})", title, url); | ^^^^^ not found in this scope -error: aborting due to 2 previous errors +error[E0425]: cannot find value `a` in this scope + --> $DIR/struct-pattern-with-missing-fields-resolve-error.rs:28:20 + | +LL | if let Foo::Bar { .. } = x { + | --------------- this pattern doesn't include `a`, which is available in `Bar` +LL | println!("{a}"); + | ^ help: a local variable with a similar name exists: `x` + +error: aborting due to 3 previous errors For more information about this error, try `rustc --explain E0425`. diff --git a/tests/ui/print-calling-conventions.stdout b/tests/ui/print-calling-conventions.stdout index 4415b3c858e..539b2d5dee4 100644 --- a/tests/ui/print-calling-conventions.stdout +++ b/tests/ui/print-calling-conventions.stdout @@ -12,6 +12,7 @@ cdecl-unwind efiapi fastcall fastcall-unwind +gpu-kernel msp430-interrupt ptx-kernel riscv-interrupt-m diff --git a/tests/ui/print_type_sizes/niche-filling.stdout b/tests/ui/print_type_sizes/niche-filling.stdout index eeb5de53241..70612490a47 100644 --- a/tests/ui/print_type_sizes/niche-filling.stdout +++ b/tests/ui/print_type_sizes/niche-filling.stdout @@ -68,7 +68,7 @@ print-type-size type: `Union2<std::num::NonZero<u32>, u32>`: 4 bytes, alignment: print-type-size variant `Union2`: 4 bytes print-type-size field `.a`: 4 bytes print-type-size field `.b`: 4 bytes, offset: 0 bytes, alignment: 4 bytes -print-type-size type: `core::num::nonzero::private::NonZeroU32Inner`: 4 bytes, alignment: 4 bytes +print-type-size type: `core::num::niche_types::NonZeroU32Inner`: 4 bytes, alignment: 4 bytes print-type-size field `.0`: 4 bytes print-type-size type: `std::num::NonZero<u32>`: 4 bytes, alignment: 4 bytes print-type-size field `.0`: 4 bytes diff --git a/tests/ui/privacy/sysroot-private.default.stderr b/tests/ui/privacy/sysroot-private.default.stderr new file mode 100644 index 00000000000..845d4558d13 --- /dev/null +++ b/tests/ui/privacy/sysroot-private.default.stderr @@ -0,0 +1,39 @@ +error[E0405]: cannot find trait `Equivalent` in this scope + --> $DIR/sysroot-private.rs:26:18 + | +LL | trait Trait2<K>: Equivalent<K> {} + | ^^^^^^^^^^ not found in this scope + +error[E0412]: cannot find type `K` in this scope + --> $DIR/sysroot-private.rs:31:35 + | +LL | fn trait_member<T>(val: &T, key: &K) -> bool { + | - ^ + | | + | similarly named type parameter `T` defined here + | +help: a type parameter with a similar name exists + | +LL | fn trait_member<T>(val: &T, key: &T) -> bool { + | ~ +help: you might be missing a type parameter + | +LL | fn trait_member<T, K>(val: &T, key: &K) -> bool { + | +++ + +error[E0220]: associated type `ExpressionStack` not found for `Trait` + --> $DIR/sysroot-private.rs:21:31 + | +LL | type AssociatedTy = dyn Trait<ExpressionStack = i32, Bar = i32>; + | ^^^^^^^^^^^^^^^ help: `Trait` has the following associated type: `Bar` + +error[E0425]: cannot find function `memchr2` in this scope + --> $DIR/sysroot-private.rs:39:5 + | +LL | memchr2(b'a', b'b', buf) + | ^^^^^^^ not found in this scope + +error: aborting due to 4 previous errors + +Some errors have detailed explanations: E0220, E0405, E0412, E0425. +For more information about an error, try `rustc --explain E0220`. diff --git a/tests/ui/privacy/sysroot-private.rs b/tests/ui/privacy/sysroot-private.rs new file mode 100644 index 00000000000..67ab67c7f5c --- /dev/null +++ b/tests/ui/privacy/sysroot-private.rs @@ -0,0 +1,42 @@ +//! Test that private dependencies of `std` that live in the sysroot do not reach through to +//! diagnostics. +//! +//! This test would be more robust if we could patch the sysroot with an "evil" crate that +//! provided known types that we control; however, this would effectively require rebuilding +//! `std` (or patching crate metadata). So, this test relies on what is currently public API +//! of `std`'s dependencies, but may not be robust against dependency upgrades/changes. + +//@ only-unix Windows sysroots seem to not expose this dependency +//@ revisions: default rustc_private_enabled + +// Enabling `rustc_private` should `std`'s dependencies accessible, so they should show up +// in diagnostics. NB: not all diagnostics are affected by this. +#![cfg_attr(rustc_private_enabled, feature(rustc_private))] +#![crate_type = "lib"] + +trait Trait { type Bar; } + +// Attempt to get a suggestion for `gimli::read::op::EvaluationStoreage`, which should not be +// present in diagnostics (it is a dependency of the compiler). +type AssociatedTy = dyn Trait<ExpressionStack = i32, Bar = i32>; +//~^ ERROR associated type `ExpressionStack` not found +//[rustc_private_enabled]~| NOTE there is an associated type `ExpressionStack` in the trait `gimli::read::op::EvaluationStorage` + +// Attempt to get a suggestion for `hashbrown::Equivalent` +trait Trait2<K>: Equivalent<K> {} +//~^ ERROR cannot find trait +//~| NOTE not found + +// Attempt to get a suggestion for `hashbrown::Equivalent::equivalent` +fn trait_member<T>(val: &T, key: &K) -> bool { + //~^ ERROR cannot find type `K` + //~| NOTE similarly named + val.equivalent(key) +} + +// Attempt to get a suggestion for `memchr::memchr2` +fn free_function(buf: &[u8]) -> Option<usize> { + memchr2(b'a', b'b', buf) + //~^ ERROR cannot find function + //~| NOTE not found +} diff --git a/tests/ui/privacy/sysroot-private.rustc_private_enabled.stderr b/tests/ui/privacy/sysroot-private.rustc_private_enabled.stderr new file mode 100644 index 00000000000..98e6922428a --- /dev/null +++ b/tests/ui/privacy/sysroot-private.rustc_private_enabled.stderr @@ -0,0 +1,39 @@ +error[E0405]: cannot find trait `Equivalent` in this scope + --> $DIR/sysroot-private.rs:26:18 + | +LL | trait Trait2<K>: Equivalent<K> {} + | ^^^^^^^^^^ not found in this scope + +error[E0412]: cannot find type `K` in this scope + --> $DIR/sysroot-private.rs:31:35 + | +LL | fn trait_member<T>(val: &T, key: &K) -> bool { + | - ^ + | | + | similarly named type parameter `T` defined here + | +help: a type parameter with a similar name exists + | +LL | fn trait_member<T>(val: &T, key: &T) -> bool { + | ~ +help: you might be missing a type parameter + | +LL | fn trait_member<T, K>(val: &T, key: &K) -> bool { + | +++ + +error[E0220]: associated type `ExpressionStack` not found for `Trait` + --> $DIR/sysroot-private.rs:21:31 + | +LL | type AssociatedTy = dyn Trait<ExpressionStack = i32, Bar = i32>; + | ^^^^^^^^^^^^^^^ there is an associated type `ExpressionStack` in the trait `gimli::read::op::EvaluationStorage` + +error[E0425]: cannot find function `memchr2` in this scope + --> $DIR/sysroot-private.rs:39:5 + | +LL | memchr2(b'a', b'b', buf) + | ^^^^^^^ not found in this scope + +error: aborting due to 4 previous errors + +Some errors have detailed explanations: E0220, E0405, E0412, E0425. +For more information about an error, try `rustc --explain E0220`. diff --git a/tests/ui/proc-macro/bad-projection.stderr b/tests/ui/proc-macro/bad-projection.stderr index 2e8668f60de..aa6b3da6da9 100644 --- a/tests/ui/proc-macro/bad-projection.stderr +++ b/tests/ui/proc-macro/bad-projection.stderr @@ -48,16 +48,17 @@ LL | trait Project { | ^^^^^^^^^^^^^ error[E0277]: the trait bound `(): Project` is not satisfied - --> $DIR/bad-projection.rs:14:40 + --> $DIR/bad-projection.rs:14:17 | LL | pub fn uwu() -> <() as Project>::Assoc {} - | ^^ the trait `Project` is not implemented for `()` + | ^^^^^^^^^^^^^^^^^^^^^^ the trait `Project` is not implemented for `()` | help: this trait has no implementations, consider adding one --> $DIR/bad-projection.rs:9:1 | LL | trait Project { | ^^^^^^^^^^^^^ + = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` error: aborting due to 5 previous errors diff --git a/tests/ui/proc-macro/inner-attrs.stderr b/tests/ui/proc-macro/inner-attrs.stderr index ee8732c650d..3ab180be821 100644 --- a/tests/ui/proc-macro/inner-attrs.stderr +++ b/tests/ui/proc-macro/inner-attrs.stderr @@ -22,5 +22,13 @@ error: expected non-macro inner attribute, found attribute macro `print_attr` LL | #![print_attr] | ^^^^^^^^^^ not a non-macro inner attribute -error: aborting due to 4 previous errors +warning: extern declarations without an explicit ABI are deprecated + --> $DIR/inner-attrs.rs:82:1 + | +LL | extern { + | ^^^^^^ help: explicitly specify the C ABI: `extern "C"` + | + = note: `#[warn(missing_abi)]` on by default + +error: aborting due to 4 previous errors; 1 warning emitted diff --git a/tests/ui/proc-macro/issue-66286.rs b/tests/ui/proc-macro/issue-66286.rs index 57d1af26e93..882f87fa4ac 100644 --- a/tests/ui/proc-macro/issue-66286.rs +++ b/tests/ui/proc-macro/issue-66286.rs @@ -5,7 +5,7 @@ extern crate issue_66286; #[issue_66286::vec_ice] -pub extern fn foo(_: Vec(u32)) -> u32 { +pub extern "C" fn foo(_: Vec(u32)) -> u32 { //~^ ERROR: parenthesized type parameters may only be used with a `Fn` trait 0 } diff --git a/tests/ui/proc-macro/issue-66286.stderr b/tests/ui/proc-macro/issue-66286.stderr index fc4c2062fd7..c92bed1b563 100644 --- a/tests/ui/proc-macro/issue-66286.stderr +++ b/tests/ui/proc-macro/issue-66286.stderr @@ -1,13 +1,13 @@ error[E0214]: parenthesized type parameters may only be used with a `Fn` trait - --> $DIR/issue-66286.rs:8:22 + --> $DIR/issue-66286.rs:8:26 | -LL | pub extern fn foo(_: Vec(u32)) -> u32 { - | ^^^^^^^^ only `Fn` traits may use parentheses +LL | pub extern "C" fn foo(_: Vec(u32)) -> u32 { + | ^^^^^^^^ only `Fn` traits may use parentheses | help: use angle brackets instead | -LL | pub extern fn foo(_: Vec<u32>) -> u32 { - | ~ ~ +LL | pub extern "C" fn foo(_: Vec<u32>) -> u32 { + | ~ ~ error: aborting due to 1 previous error diff --git a/tests/ui/proc-macro/quote-debug.stdout b/tests/ui/proc-macro/quote-debug.stdout deleted file mode 100644 index d84b4e051e8..00000000000 --- a/tests/ui/proc-macro/quote-debug.stdout +++ /dev/null @@ -1,49 +0,0 @@ -#![feature(prelude_import)] -#![no_std] -//@ check-pass -//@ force-host -//@ no-prefer-dynamic -//@ compile-flags: -Z unpretty=expanded -//@ needs-unwind compiling proc macros with panic=abort causes a warning -// -// This file is not actually used as a proc-macro - instead, -// it's just used to show the output of the `quote!` macro - -#![feature(proc_macro_quote)] -#![crate_type = "proc-macro"] -#[prelude_import] -use ::std::prelude::rust_2015::*; -#[macro_use] -extern crate std; - -extern crate proc_macro; - -fn main() { - [crate::TokenStream::from(crate::TokenTree::Ident(crate::Ident::new("let", - crate::Span::recover_proc_macro_span(0)))), - crate::TokenStream::from(crate::TokenTree::Ident(crate::Ident::new("hello", - crate::Span::recover_proc_macro_span(1)))), - crate::TokenStream::from(crate::TokenTree::Punct(crate::Punct::new('=', - crate::Spacing::Alone))), - crate::TokenStream::from(crate::TokenTree::Literal({ - let mut iter = - "\"world\"".parse::<crate::TokenStream>().unwrap().into_iter(); - if let (Some(crate::TokenTree::Literal(mut lit)), None) = - (iter.next(), iter.next()) { - lit.set_span(crate::Span::recover_proc_macro_span(2)); - lit - } else { - ::core::panicking::panic("internal error: entered unreachable code") - } - })), - crate::TokenStream::from(crate::TokenTree::Punct(crate::Punct::new(';', - crate::Spacing::Alone)))].iter().cloned().collect::<crate::TokenStream>() -} -const _: () = - { - extern crate proc_macro; - #[rustc_proc_macro_decls] - #[used] - #[allow(deprecated)] - static _DECLS: &[proc_macro::bridge::client::ProcMacro] = &[]; - }; diff --git a/tests/ui/proc-macro/quote/auxiliary/basic.rs b/tests/ui/proc-macro/quote/auxiliary/basic.rs new file mode 100644 index 00000000000..ef726bbfbe3 --- /dev/null +++ b/tests/ui/proc-macro/quote/auxiliary/basic.rs @@ -0,0 +1,361 @@ +#![feature(proc_macro_quote)] +#![feature(proc_macro_totokens)] + +extern crate proc_macro; + +use std::borrow::Cow; +use std::ffi::{CStr, CString}; + +use proc_macro::*; + +#[proc_macro] +pub fn run_tests(_: TokenStream) -> TokenStream { + test_quote_impl(); + test_substitution(); + test_advanced(); + test_integer(); + test_floating(); + test_char(); + test_str(); + test_string(); + test_c_str(); + test_c_string(); + test_interpolated_literal(); + test_ident(); + test_underscore(); + test_duplicate(); + test_empty_quote(); + test_box_str(); + test_cow(); + test_append_tokens(); + test_outer_line_comment(); + test_inner_line_comment(); + test_outer_block_comment(); + test_inner_block_comment(); + test_outer_attr(); + test_inner_attr(); + test_quote_raw_id(); + + TokenStream::new() +} + +// Based on https://github.com/dtolnay/quote/blob/0245506323a3616daa2ee41c6ad0b871e4d78ae4/tests/test.rs +// +// FIXME(quote): +// The following tests are removed because they are not supported yet in `proc_macro::quote!` +// +// - quote_spanned: +// - fn test_quote_spanned_impl +// - fn test_type_inference_for_span +// - wrong-type-span.rs +// - format_ident: +// - fn test_format_ident +// - fn test_format_ident_strip_raw +// - repetition: +// - fn test_iter +// - fn test_array +// - fn test_fancy_repetition +// - fn test_nested_fancy_repetition +// - fn test_duplicate_name_repetition +// - fn test_duplicate_name_repetition_no_copy +// - fn test_btreeset_repetition +// - fn test_variable_name_conflict +// - fn test_nonrep_in_repetition +// - fn test_closure +// - fn test_star_after_repetition + +struct X; + +impl ToTokens for X { + fn to_tokens(&self, tokens: &mut TokenStream) { + Ident::new("X", Span::call_site()).to_tokens(tokens) + } +} + +fn test_quote_impl() { + let tokens = quote! { + impl<'a, T: ToTokens> ToTokens for &'a T { + fn to_tokens(&self, tokens: &mut TokenStream) { + (**self).to_tokens(tokens) + } + } + }; + + let expected = r#"impl < 'a, T : ToTokens > ToTokens for & 'a T +{ + fn to_tokens(& self, tokens : & mut TokenStream) + { (** self).to_tokens(tokens) } +}"#; + + assert_eq!(expected, tokens.to_string()); +} + +fn test_substitution() { + let x = X; + let tokens = quote!($x <$x> ($x) [$x] {$x}); + + let expected = "X <X > (X) [X] { X }"; + + assert_eq!(expected, tokens.to_string()); +} + +fn test_advanced() { + let generics = quote!( <'a, T> ); + + let where_clause = quote!( where T: Serialize ); + + let field_ty = quote!(String); + + let item_ty = quote!(Cow<'a, str>); + + let path = quote!(SomeTrait::serialize_with); + + let value = quote!(self.x); + + let tokens = quote! { + struct SerializeWith $generics $where_clause { + value: &'a $field_ty, + phantom: ::std::marker::PhantomData<$item_ty>, + } + + impl $generics ::serde::Serialize for SerializeWith $generics $where_clause { + fn serialize<S>(&self, s: &mut S) -> Result<(), S::Error> + where S: ::serde::Serializer + { + $path(self.value, s) + } + } + + SerializeWith { + value: $value, + phantom: ::std::marker::PhantomData::<$item_ty>, + } + }; + + let expected = r#"struct SerializeWith < 'a, T > where T : Serialize +{ + value : & 'a String, phantom : :: std :: marker :: PhantomData <Cow < 'a, + str > >, +} impl < 'a, T > :: serde :: Serialize for SerializeWith < 'a, T > where T : +Serialize +{ + fn serialize < S > (& self, s : & mut S) -> Result < (), S :: Error > + where S : :: serde :: Serializer + { SomeTrait :: serialize_with(self.value, s) } +} SerializeWith +{ + value : self.x, phantom : :: std :: marker :: PhantomData ::<Cow < 'a, str + > >, +}"#; + + assert_eq!(expected, tokens.to_string()); +} + +fn test_integer() { + let ii8 = -1i8; + let ii16 = -1i16; + let ii32 = -1i32; + let ii64 = -1i64; + let ii128 = -1i128; + let iisize = -1isize; + let uu8 = 1u8; + let uu16 = 1u16; + let uu32 = 1u32; + let uu64 = 1u64; + let uu128 = 1u128; + let uusize = 1usize; + + let tokens = quote! { + 1 1i32 1u256 + $ii8 $ii16 $ii32 $ii64 $ii128 $iisize + $uu8 $uu16 $uu32 $uu64 $uu128 $uusize + }; + let expected = r#"1 1i32 1u256 -1i8 -1i16 -1i32 -1i64 -1i128 -1isize 1u8 1u16 1u32 1u64 1u128 +1usize"#; + assert_eq!(expected, tokens.to_string()); +} + +fn test_floating() { + let e32 = 2.345f32; + + let e64 = 2.345f64; + + let tokens = quote! { + $e32 + $e64 + }; + let expected = concat!("2.345f32 2.345f64"); + assert_eq!(expected, tokens.to_string()); +} + +fn test_char() { + let zero = '\u{1}'; + let dollar = '$'; + let pound = '#'; + let quote = '"'; + let apost = '\''; + let newline = '\n'; + let heart = '\u{2764}'; + + let tokens = quote! { + $zero $dollar $pound $quote $apost $newline $heart + }; + let expected = "'\\u{1}' '$' '#' '\"' '\\'' '\\n' '\u{2764}'"; + assert_eq!(expected, tokens.to_string()); +} + +fn test_str() { + let s = "\u{1} a 'b \" c"; + let tokens = quote!($s); + let expected = "\"\\u{1} a 'b \\\" c\""; + assert_eq!(expected, tokens.to_string()); +} + +fn test_string() { + let s = "\u{1} a 'b \" c".to_string(); + let tokens = quote!($s); + let expected = "\"\\u{1} a 'b \\\" c\""; + assert_eq!(expected, tokens.to_string()); +} + +fn test_c_str() { + let s = CStr::from_bytes_with_nul(b"\x01 a 'b \" c\0").unwrap(); + let tokens = quote!($s); + let expected = "c\"\\u{1} a 'b \\\" c\""; + assert_eq!(expected, tokens.to_string()); +} + +fn test_c_string() { + let s = CString::new(&b"\x01 a 'b \" c"[..]).unwrap(); + let tokens = quote!($s); + let expected = "c\"\\u{1} a 'b \\\" c\""; + assert_eq!(expected, tokens.to_string()); +} + +fn test_interpolated_literal() { + macro_rules! m { + ($literal:literal) => { + quote!($literal) + }; + } + + let tokens = m!(1); + let expected = "1"; + assert_eq!(expected, tokens.to_string()); + + let tokens = m!(-1); + let expected = "- 1"; + assert_eq!(expected, tokens.to_string()); + + let tokens = m!(true); + let expected = "true"; + assert_eq!(expected, tokens.to_string()); + + let tokens = m!(-true); + let expected = "- true"; + assert_eq!(expected, tokens.to_string()); +} + +fn test_ident() { + let foo = Ident::new("Foo", Span::call_site()); + let bar = Ident::new(&format!("Bar{}", 7), Span::call_site()); + let tokens = quote!(struct $foo; enum $bar {}); + let expected = "struct Foo; enum Bar7 {}"; + assert_eq!(expected, tokens.to_string()); +} + +fn test_underscore() { + let tokens = quote!(let _;); + let expected = "let _;"; + assert_eq!(expected, tokens.to_string()); +} + +fn test_duplicate() { + let ch = 'x'; + + let tokens = quote!($ch $ch); + + let expected = "'x' 'x'"; + assert_eq!(expected, tokens.to_string()); +} + +fn test_empty_quote() { + let tokens = quote!(); + assert_eq!("", tokens.to_string()); +} + +fn test_box_str() { + let b = "str".to_owned().into_boxed_str(); + let tokens = quote! { $b }; + assert_eq!("\"str\"", tokens.to_string()); +} + +fn test_cow() { + let owned: Cow<Ident> = Cow::Owned(Ident::new("owned", Span::call_site())); + + let ident = Ident::new("borrowed", Span::call_site()); + let borrowed = Cow::Borrowed(&ident); + + let tokens = quote! { $owned $borrowed }; + assert_eq!("owned borrowed", tokens.to_string()); +} + +fn test_append_tokens() { + let mut a = quote!(a); + let b = quote!(b); + a.extend(b); + assert_eq!("a b", a.to_string()); +} + +fn test_outer_line_comment() { + let tokens = quote! { + /// doc + }; + let expected = "#[doc = \" doc\"]"; + assert_eq!(expected, tokens.to_string()); +} + +fn test_inner_line_comment() { + let tokens = quote! { + //! doc + }; + let expected = "# ! [doc = \" doc\"]"; + assert_eq!(expected, tokens.to_string()); +} + +fn test_outer_block_comment() { + let tokens = quote! { + /** doc */ + }; + let expected = "#[doc = \" doc \"]"; + assert_eq!(expected, tokens.to_string()); +} + +fn test_inner_block_comment() { + let tokens = quote! { + /*! doc */ + }; + let expected = "# ! [doc = \" doc \"]"; + assert_eq!(expected, tokens.to_string()); +} + +fn test_outer_attr() { + let tokens = quote! { + #[inline] + }; + let expected = "#[inline]"; + assert_eq!(expected, tokens.to_string()); +} + +fn test_inner_attr() { + let tokens = quote! { + #![no_std] + }; + let expected = "#! [no_std]"; + assert_eq!(expected, tokens.to_string()); +} + +fn test_quote_raw_id() { + let id = quote!(r#raw_id); + assert_eq!(id.to_string(), "r#raw_id"); +} diff --git a/tests/ui/proc-macro/quote/basic.rs b/tests/ui/proc-macro/quote/basic.rs new file mode 100644 index 00000000000..0336dbb7856 --- /dev/null +++ b/tests/ui/proc-macro/quote/basic.rs @@ -0,0 +1,8 @@ +//@ run-pass +//@ proc-macro: basic.rs + +extern crate basic; + +fn main() { + basic::run_tests!(); +} diff --git a/tests/ui/proc-macro/quote-debug.rs b/tests/ui/proc-macro/quote/debug.rs index 11d144d609f..ce113079e56 100644 --- a/tests/ui/proc-macro/quote-debug.rs +++ b/tests/ui/proc-macro/quote/debug.rs @@ -15,5 +15,6 @@ extern crate proc_macro; fn main() { proc_macro::quote! { let hello = "world"; + let r#raw_ident = r#"raw"literal"#; } } diff --git a/tests/ui/proc-macro/quote/debug.stdout b/tests/ui/proc-macro/quote/debug.stdout new file mode 100644 index 00000000000..3eaad9eb969 --- /dev/null +++ b/tests/ui/proc-macro/quote/debug.stdout @@ -0,0 +1,72 @@ +#![feature(prelude_import)] +#![no_std] +//@ check-pass +//@ force-host +//@ no-prefer-dynamic +//@ compile-flags: -Z unpretty=expanded +//@ needs-unwind compiling proc macros with panic=abort causes a warning +// +// This file is not actually used as a proc-macro - instead, +// it's just used to show the output of the `quote!` macro + +#![feature(proc_macro_quote)] +#![crate_type = "proc-macro"] +#[prelude_import] +use ::std::prelude::rust_2015::*; +#[macro_use] +extern crate std; + +extern crate proc_macro; + +fn main() { + { + let mut ts = crate::TokenStream::new(); + crate::ToTokens::to_tokens(&crate::TokenTree::Ident(crate::Ident::new("let", + crate::Span::recover_proc_macro_span(0))), &mut ts); + crate::ToTokens::to_tokens(&crate::TokenTree::Ident(crate::Ident::new("hello", + crate::Span::recover_proc_macro_span(1))), &mut ts); + crate::ToTokens::to_tokens(&crate::TokenTree::Punct(crate::Punct::new('=', + crate::Spacing::Alone)), &mut ts); + crate::ToTokens::to_tokens(&crate::TokenTree::Literal({ + let mut iter = + "\"world\"".parse::<crate::TokenStream>().unwrap().into_iter(); + if let (Some(crate::TokenTree::Literal(mut lit)), None) = + (iter.next(), iter.next()) { + lit.set_span(crate::Span::recover_proc_macro_span(2)); + lit + } else { + ::core::panicking::panic("internal error: entered unreachable code") + } + }), &mut ts); + crate::ToTokens::to_tokens(&crate::TokenTree::Punct(crate::Punct::new(';', + crate::Spacing::Alone)), &mut ts); + crate::ToTokens::to_tokens(&crate::TokenTree::Ident(crate::Ident::new("let", + crate::Span::recover_proc_macro_span(3))), &mut ts); + crate::ToTokens::to_tokens(&crate::TokenTree::Ident(crate::Ident::new_raw("raw_ident", + crate::Span::recover_proc_macro_span(4))), &mut ts); + crate::ToTokens::to_tokens(&crate::TokenTree::Punct(crate::Punct::new('=', + crate::Spacing::Alone)), &mut ts); + crate::ToTokens::to_tokens(&crate::TokenTree::Literal({ + let mut iter = + "r#\"raw\"literal\"#".parse::<crate::TokenStream>().unwrap().into_iter(); + if let (Some(crate::TokenTree::Literal(mut lit)), None) = + (iter.next(), iter.next()) { + lit.set_span(crate::Span::recover_proc_macro_span(5)); + lit + } else { + ::core::panicking::panic("internal error: entered unreachable code") + } + }), &mut ts); + crate::ToTokens::to_tokens(&crate::TokenTree::Punct(crate::Punct::new(';', + crate::Spacing::Alone)), &mut ts); + ts + } +} +const _: () = + { + extern crate proc_macro; + #[rustc_proc_macro_decls] + #[used] + #[allow(deprecated)] + static _DECLS: &[proc_macro::bridge::client::ProcMacro] = &[]; + }; diff --git a/tests/ui/proc-macro/quote/does-not-have-iter-interpolated-dup.rs b/tests/ui/proc-macro/quote/does-not-have-iter-interpolated-dup.rs new file mode 100644 index 00000000000..2f67ae1bc6e --- /dev/null +++ b/tests/ui/proc-macro/quote/does-not-have-iter-interpolated-dup.rs @@ -0,0 +1,17 @@ +// FIXME(quote): `proc_macro::quote!` doesn't support repetition at the moment, so the stderr is +// expected to be incorrect. +//@ known-bug: #54722 + +#![feature(proc_macro_quote)] + +extern crate proc_macro; + +use proc_macro::quote; + +fn main() { + let nonrep = ""; + + // Without some protection against repetitions with no iterator somewhere + // inside, this would loop infinitely. + quote!($($nonrep $nonrep)*); +} diff --git a/tests/ui/proc-macro/quote/does-not-have-iter-interpolated-dup.stderr b/tests/ui/proc-macro/quote/does-not-have-iter-interpolated-dup.stderr new file mode 100644 index 00000000000..5f28a46f318 --- /dev/null +++ b/tests/ui/proc-macro/quote/does-not-have-iter-interpolated-dup.stderr @@ -0,0 +1,10 @@ +error: proc macro panicked + --> $DIR/does-not-have-iter-interpolated-dup.rs:16:5 + | +LL | quote!($($nonrep $nonrep)*); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = help: message: `$` must be followed by an ident or `$` in `quote!` + +error: aborting due to 1 previous error + diff --git a/tests/ui/proc-macro/quote/does-not-have-iter-interpolated.rs b/tests/ui/proc-macro/quote/does-not-have-iter-interpolated.rs new file mode 100644 index 00000000000..1efb3eac642 --- /dev/null +++ b/tests/ui/proc-macro/quote/does-not-have-iter-interpolated.rs @@ -0,0 +1,17 @@ +// FIXME(quote): `proc_macro::quote!` doesn't support repetition at the moment, so the stderr is +// expected to be incorrect. +//@ known-bug: #54722 + +#![feature(proc_macro_quote)] + +extern crate proc_macro; + +use proc_macro::quote; + +fn main() { + let nonrep = ""; + + // Without some protection against repetitions with no iterator somewhere + // inside, this would loop infinitely. + quote!($($nonrep)*); +} diff --git a/tests/ui/proc-macro/quote/does-not-have-iter-interpolated.stderr b/tests/ui/proc-macro/quote/does-not-have-iter-interpolated.stderr new file mode 100644 index 00000000000..595aa858763 --- /dev/null +++ b/tests/ui/proc-macro/quote/does-not-have-iter-interpolated.stderr @@ -0,0 +1,10 @@ +error: proc macro panicked + --> $DIR/does-not-have-iter-interpolated.rs:16:5 + | +LL | quote!($($nonrep)*); + | ^^^^^^^^^^^^^^^^^^^ + | + = help: message: `$` must be followed by an ident or `$` in `quote!` + +error: aborting due to 1 previous error + diff --git a/tests/ui/proc-macro/quote/does-not-have-iter-separated.rs b/tests/ui/proc-macro/quote/does-not-have-iter-separated.rs new file mode 100644 index 00000000000..5f2ddabc390 --- /dev/null +++ b/tests/ui/proc-macro/quote/does-not-have-iter-separated.rs @@ -0,0 +1,13 @@ +// FIXME(quote): `proc_macro::quote!` doesn't support repetition at the moment, so the stderr is +// expected to be incorrect. +//@ known-bug: #54722 + +#![feature(proc_macro_quote)] + +extern crate proc_macro; + +use proc_macro::quote; + +fn main() { + quote!($(a b),*); +} diff --git a/tests/ui/proc-macro/quote/does-not-have-iter-separated.stderr b/tests/ui/proc-macro/quote/does-not-have-iter-separated.stderr new file mode 100644 index 00000000000..f6f5d7e007d --- /dev/null +++ b/tests/ui/proc-macro/quote/does-not-have-iter-separated.stderr @@ -0,0 +1,10 @@ +error: proc macro panicked + --> $DIR/does-not-have-iter-separated.rs:12:5 + | +LL | quote!($(a b),*); + | ^^^^^^^^^^^^^^^^ + | + = help: message: `$` must be followed by an ident or `$` in `quote!` + +error: aborting due to 1 previous error + diff --git a/tests/ui/proc-macro/quote/does-not-have-iter.rs b/tests/ui/proc-macro/quote/does-not-have-iter.rs new file mode 100644 index 00000000000..25ffd786cc6 --- /dev/null +++ b/tests/ui/proc-macro/quote/does-not-have-iter.rs @@ -0,0 +1,13 @@ +// FIXME(quote): `proc_macro::quote!` doesn't support repetition at the moment, so the stderr is +// expected to be incorrect. +//@ known-bug: #54722 + +#![feature(proc_macro_quote)] + +extern crate proc_macro; + +use proc_macro::quote; + +fn main() { + quote!($(a b)*); +} diff --git a/tests/ui/proc-macro/quote/does-not-have-iter.stderr b/tests/ui/proc-macro/quote/does-not-have-iter.stderr new file mode 100644 index 00000000000..0ed1daffc8c --- /dev/null +++ b/tests/ui/proc-macro/quote/does-not-have-iter.stderr @@ -0,0 +1,10 @@ +error: proc macro panicked + --> $DIR/does-not-have-iter.rs:12:5 + | +LL | quote!($(a b)*); + | ^^^^^^^^^^^^^^^ + | + = help: message: `$` must be followed by an ident or `$` in `quote!` + +error: aborting due to 1 previous error + diff --git a/tests/ui/proc-macro/quote/not-quotable.rs b/tests/ui/proc-macro/quote/not-quotable.rs new file mode 100644 index 00000000000..7e38b441052 --- /dev/null +++ b/tests/ui/proc-macro/quote/not-quotable.rs @@ -0,0 +1,12 @@ +#![feature(proc_macro_quote)] + +extern crate proc_macro; + +use std::net::Ipv4Addr; + +use proc_macro::quote; + +fn main() { + let ip = Ipv4Addr::LOCALHOST; + let _ = quote! { $ip }; //~ ERROR the trait bound `Ipv4Addr: ToTokens` is not satisfied +} diff --git a/tests/ui/proc-macro/quote/not-quotable.stderr b/tests/ui/proc-macro/quote/not-quotable.stderr new file mode 100644 index 00000000000..e349b2dce53 --- /dev/null +++ b/tests/ui/proc-macro/quote/not-quotable.stderr @@ -0,0 +1,24 @@ +error[E0277]: the trait bound `Ipv4Addr: ToTokens` is not satisfied + --> $DIR/not-quotable.rs:11:13 + | +LL | let _ = quote! { $ip }; + | ^^^^^^^^^^^^^^ + | | + | the trait `ToTokens` is not implemented for `Ipv4Addr` + | required by a bound introduced by this call + | + = help: the following other types implement trait `ToTokens`: + &T + &mut T + Box<T> + CString + Cow<'_, T> + Option<T> + Rc<T> + bool + and 24 others + = note: this error originates in the macro `quote` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/proc-macro/quote/not-repeatable.rs b/tests/ui/proc-macro/quote/not-repeatable.rs new file mode 100644 index 00000000000..d115da73181 --- /dev/null +++ b/tests/ui/proc-macro/quote/not-repeatable.rs @@ -0,0 +1,16 @@ +// FIXME(quote): `proc_macro::quote!` doesn't support repetition at the moment, so the stderr is +// expected to be incorrect. +//@ known-bug: #54722 + +#![feature(proc_macro_quote)] + +extern crate proc_macro; + +use proc_macro::quote; + +struct Ipv4Addr; + +fn main() { + let ip = Ipv4Addr; + let _ = quote! { $($ip)* }; +} diff --git a/tests/ui/proc-macro/quote/not-repeatable.stderr b/tests/ui/proc-macro/quote/not-repeatable.stderr new file mode 100644 index 00000000000..18fbcd73798 --- /dev/null +++ b/tests/ui/proc-macro/quote/not-repeatable.stderr @@ -0,0 +1,10 @@ +error: proc macro panicked + --> $DIR/not-repeatable.rs:15:13 + | +LL | let _ = quote! { $($ip)* }; + | ^^^^^^^^^^^^^^^^^^ + | + = help: message: `$` must be followed by an ident or `$` in `quote!` + +error: aborting due to 1 previous error + diff --git a/tests/ui/query-system/query_depth.stderr b/tests/ui/query-system/query_depth.stderr index d455e0e4ff8..f738b01ed6c 100644 --- a/tests/ui/query-system/query_depth.stderr +++ b/tests/ui/query-system/query_depth.stderr @@ -5,7 +5,7 @@ LL | fn main() { | ^^^^^^^^^ | = help: consider increasing the recursion limit by adding a `#![recursion_limit = "128"]` attribute to your crate (`query_depth`) - = note: query depth increased by 66 when computing layout of `core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<alloc::boxed::Box<alloc::string::String>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>` + = note: query depth increased by 65 when computing layout of `core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<core::option::Option<alloc::boxed::Box<alloc::string::String>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>` error: aborting due to 1 previous error diff --git a/tests/ui/regions/better-blame-constraint-for-outlives-static.rs b/tests/ui/regions/better-blame-constraint-for-outlives-static.rs new file mode 100644 index 00000000000..77cadb78301 --- /dev/null +++ b/tests/ui/regions/better-blame-constraint-for-outlives-static.rs @@ -0,0 +1,13 @@ +//! diagnostic test for #132749: ensure we pick a decent span and reason to blame for region errors +//! when failing to prove a region outlives 'static + +struct Bytes(&'static [u8]); + +fn deserialize_simple_string(buf: &[u8]) -> (Bytes, &[u8]) { + //~^ NOTE let's call the lifetime of this reference `'1` + let (s, rest) = buf.split_at(2); + (Bytes(s), rest) //~ ERROR lifetime may not live long enough + //~| NOTE this usage requires that `'1` must outlive `'static` +} + +fn main() {} diff --git a/tests/ui/regions/better-blame-constraint-for-outlives-static.stderr b/tests/ui/regions/better-blame-constraint-for-outlives-static.stderr new file mode 100644 index 00000000000..e1e88829f2c --- /dev/null +++ b/tests/ui/regions/better-blame-constraint-for-outlives-static.stderr @@ -0,0 +1,11 @@ +error: lifetime may not live long enough + --> $DIR/better-blame-constraint-for-outlives-static.rs:9:12 + | +LL | fn deserialize_simple_string(buf: &[u8]) -> (Bytes, &[u8]) { + | - let's call the lifetime of this reference `'1` +... +LL | (Bytes(s), rest) + | ^ this usage requires that `'1` must outlive `'static` + +error: aborting due to 1 previous error + diff --git a/tests/ui/regions/issue-26448-1.rs b/tests/ui/regions/issue-26448-1.rs index 0fa40709a7b..4d1853a9372 100644 --- a/tests/ui/regions/issue-26448-1.rs +++ b/tests/ui/regions/issue-26448-1.rs @@ -1,4 +1,7 @@ -//@ run-pass +//@ revisions: current next +//@ [next] compile-flags: -Znext-solver +//@ ignore-compare-mode-next-solver (explicit revisions) +//@ check-pass pub trait Foo<T> { fn foo(self) -> T; diff --git a/tests/ui/regions/issue-26448-2.rs b/tests/ui/regions/issue-26448-2.rs index 5fd1e90ebfd..2e124555125 100644 --- a/tests/ui/regions/issue-26448-2.rs +++ b/tests/ui/regions/issue-26448-2.rs @@ -1,3 +1,6 @@ +//@ revisions: current next +//@ [next] compile-flags: -Znext-solver +//@ ignore-compare-mode-next-solver (explicit revisions) //@ check-pass pub struct Bar<T> { diff --git a/tests/ui/regions/lifetime-not-long-enough-suggestion-regression-test-124563.stderr b/tests/ui/regions/lifetime-not-long-enough-suggestion-regression-test-124563.stderr index fcd0a232a7b..9f1315070eb 100644 --- a/tests/ui/regions/lifetime-not-long-enough-suggestion-regression-test-124563.stderr +++ b/tests/ui/regions/lifetime-not-long-enough-suggestion-regression-test-124563.stderr @@ -25,6 +25,10 @@ LL | self.enter_scope(|ctx| { | has type `&mut FooImpl<'2, '_, T>` LL | BarImpl(ctx); | ^^^ this usage requires that `'1` must outlive `'2` + | + = note: requirement occurs because of a mutable reference to `FooImpl<'_, '_, T>` + = note: mutable references are invariant over their type parameter + = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance error: lifetime may not live long enough --> $DIR/lifetime-not-long-enough-suggestion-regression-test-124563.rs:22:9 diff --git a/tests/ui/regions/region-invariant-static-error-reporting.rs b/tests/ui/regions/region-invariant-static-error-reporting.rs index 9ab46a77578..e58eea3f61a 100644 --- a/tests/ui/regions/region-invariant-static-error-reporting.rs +++ b/tests/ui/regions/region-invariant-static-error-reporting.rs @@ -3,7 +3,7 @@ // over time, but this test used to exhibit some pretty bogus messages // that were not remotely helpful. -//@ error-pattern:argument requires that `'a` must outlive `'static` +//@ error-pattern:requires that `'a` must outlive `'static` struct Invariant<'a>(Option<&'a mut &'a mut ()>); @@ -11,9 +11,9 @@ fn mk_static() -> Invariant<'static> { Invariant(None) } fn unify<'a>(x: Option<Invariant<'a>>, f: fn(Invariant<'a>)) { let bad = if x.is_some() { - x.unwrap() //~ ERROR borrowed data escapes outside of function [E0521] + x.unwrap() } else { - mk_static() + mk_static() //~ ERROR lifetime may not live long enough }; f(bad); } diff --git a/tests/ui/regions/region-invariant-static-error-reporting.stderr b/tests/ui/regions/region-invariant-static-error-reporting.stderr index 834d5c6cf5a..2ccf36713ae 100644 --- a/tests/ui/regions/region-invariant-static-error-reporting.stderr +++ b/tests/ui/regions/region-invariant-static-error-reporting.stderr @@ -1,16 +1,11 @@ -error[E0521]: borrowed data escapes outside of function - --> $DIR/region-invariant-static-error-reporting.rs:14:9 +error: lifetime may not live long enough + --> $DIR/region-invariant-static-error-reporting.rs:16:9 | LL | fn unify<'a>(x: Option<Invariant<'a>>, f: fn(Invariant<'a>)) { - | -- - `x` is a reference that is only valid in the function body - | | - | lifetime `'a` defined here -LL | let bad = if x.is_some() { -LL | x.unwrap() - | ^^^^^^^^^^ - | | - | `x` escapes the function body here - | argument requires that `'a` must outlive `'static` + | -- lifetime `'a` defined here +... +LL | mk_static() + | ^^^^^^^^^^^ assignment requires that `'a` must outlive `'static` | = note: requirement occurs because of the type `Invariant<'_>`, which makes the generic argument `'_` invariant = note: the struct `Invariant<'a>` is invariant over the parameter `'a` @@ -18,4 +13,3 @@ LL | x.unwrap() error: aborting due to 1 previous error -For more information about this error, try `rustc --explain E0521`. diff --git a/tests/ui/regions/regions-implied-bounds-projection-gap-hr-1.rs b/tests/ui/regions/regions-implied-bounds-projection-gap-hr-1.rs index 4d77a551f64..1106352037a 100644 --- a/tests/ui/regions/regions-implied-bounds-projection-gap-hr-1.rs +++ b/tests/ui/regions/regions-implied-bounds-projection-gap-hr-1.rs @@ -20,8 +20,8 @@ trait Trait2<'a, 'b> { // do not infer that. fn callee<'x, 'y, T>(t: &'x dyn for<'z> Trait1< <T as Trait2<'y, 'z>>::Foo >) //~^ ERROR the trait bound `for<'z> T: Trait2<'y, 'z>` is not satisfied + //~| ERROR the trait bound `for<'z> T: Trait2<'y, 'z>` is not satisfied { - //~^ ERROR the trait bound `for<'z> T: Trait2<'y, 'z>` is not satisfied } fn main() { } diff --git a/tests/ui/regions/regions-implied-bounds-projection-gap-hr-1.stderr b/tests/ui/regions/regions-implied-bounds-projection-gap-hr-1.stderr index 87f0f47f240..643746ed46f 100644 --- a/tests/ui/regions/regions-implied-bounds-projection-gap-hr-1.stderr +++ b/tests/ui/regions/regions-implied-bounds-projection-gap-hr-1.stderr @@ -10,12 +10,10 @@ LL | fn callee<'x, 'y, T: for<'z> Trait2<'y, 'z>>(t: &'x dyn for<'z> Trait1< <T | ++++++++++++++++++++++++ error[E0277]: the trait bound `for<'z> T: Trait2<'y, 'z>` is not satisfied - --> $DIR/regions-implied-bounds-projection-gap-hr-1.rs:23:1 + --> $DIR/regions-implied-bounds-projection-gap-hr-1.rs:21:25 | -LL | / { -LL | | -LL | | } - | |_^ the trait `for<'z> Trait2<'y, 'z>` is not implemented for `T` +LL | fn callee<'x, 'y, T>(t: &'x dyn for<'z> Trait1< <T as Trait2<'y, 'z>>::Foo >) + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `for<'z> Trait2<'y, 'z>` is not implemented for `T` | help: consider restricting type parameter `T` with trait `Trait2` | diff --git a/tests/ui/repeat-expr/repeat_count.stderr b/tests/ui/repeat-expr/repeat_count.stderr index 350ac287507..c4aebfb0e20 100644 --- a/tests/ui/repeat-expr/repeat_count.stderr +++ b/tests/ui/repeat-expr/repeat_count.stderr @@ -16,6 +16,12 @@ LL | let b = [0; ()]; | ^^ expected `usize`, found `()` error[E0308]: mismatched types + --> $DIR/repeat_count.rs:31:17 + | +LL | let g = [0; G { g: () }]; + | ^^^^^^^^^^^ expected `usize`, found `G` + +error[E0308]: mismatched types --> $DIR/repeat_count.rs:10:17 | LL | let c = [0; true]; @@ -34,12 +40,6 @@ LL | let e = [0; "foo"]; | ^^^^^ expected `usize`, found `&str` error[E0308]: mismatched types - --> $DIR/repeat_count.rs:31:17 - | -LL | let g = [0; G { g: () }]; - | ^^^^^^^^^^^ expected `usize`, found `G` - -error[E0308]: mismatched types --> $DIR/repeat_count.rs:19:17 | LL | let f = [0; -4_isize]; diff --git a/tests/ui/repeat-expr/typo-in-repeat-expr-issue-80173.rs b/tests/ui/repeat-expr/typo-in-repeat-expr-issue-80173.rs new file mode 100644 index 00000000000..c76e7a1d716 --- /dev/null +++ b/tests/ui/repeat-expr/typo-in-repeat-expr-issue-80173.rs @@ -0,0 +1,70 @@ +#[derive(Copy, Clone)] +struct Type; + +struct NewType; + +const fn get_size() -> usize { + 10 +} + +fn get_dyn_size() -> usize { + 10 +} + +fn main() { + let a = ["a", 10]; + //~^ ERROR mismatched types + //~| HELP replace the comma with a semicolon to create an array + + const size_b: usize = 20; + let b = [Type, size_b]; + //~^ ERROR mismatched types + //~| HELP replace the comma with a semicolon to create an array + + let size_c: usize = 13; + let c = [Type, size_c]; + //~^ ERROR mismatched types + + const size_d: bool = true; + let d = [Type, size_d]; + //~^ ERROR mismatched types + + let e = [String::new(), 10]; + //~^ ERROR mismatched types + //~| HELP try using a conversion method + + let f = ["f", get_size()]; + //~^ ERROR mismatched types + //~| HELP replace the comma with a semicolon to create an array + + let m = ["m", get_dyn_size()]; + //~^ ERROR mismatched types + + // is_vec, is_clone, is_usize_like + let g = vec![String::new(), 10]; + //~^ ERROR mismatched types + //~| HELP replace the comma with a semicolon to create a vector + + let dyn_size = 10; + let h = vec![Type, dyn_size]; + //~^ ERROR mismatched types + //~| HELP replace the comma with a semicolon to create a vector + + let i = vec![Type, get_dyn_size()]; + //~^ ERROR mismatched types + //~| HELP replace the comma with a semicolon to create a vector + + let k = vec!['c', 10]; + //~^ ERROR mismatched types + //~| HELP replace the comma with a semicolon to create a vector + + let j = vec![Type, 10_u8]; + //~^ ERROR mismatched types + + let l = vec![NewType, 10]; + //~^ ERROR mismatched types + + let byte_size: u8 = 10; + let h = vec![Type, byte_size]; + //~^ ERROR mismatched types +} diff --git a/tests/ui/repeat-expr/typo-in-repeat-expr-issue-80173.stderr b/tests/ui/repeat-expr/typo-in-repeat-expr-issue-80173.stderr new file mode 100644 index 00000000000..95eddbde9e6 --- /dev/null +++ b/tests/ui/repeat-expr/typo-in-repeat-expr-issue-80173.stderr @@ -0,0 +1,124 @@ +error[E0308]: mismatched types + --> $DIR/typo-in-repeat-expr-issue-80173.rs:15:19 + | +LL | let a = ["a", 10]; + | ^^ expected `&str`, found integer + | +help: replace the comma with a semicolon to create an array + | +LL | let a = ["a"; 10]; + | ~ + +error[E0308]: mismatched types + --> $DIR/typo-in-repeat-expr-issue-80173.rs:20:20 + | +LL | let b = [Type, size_b]; + | ^^^^^^ expected `Type`, found `usize` + | +help: replace the comma with a semicolon to create an array + | +LL | let b = [Type; size_b]; + | ~ + +error[E0308]: mismatched types + --> $DIR/typo-in-repeat-expr-issue-80173.rs:25:20 + | +LL | let c = [Type, size_c]; + | ^^^^^^ expected `Type`, found `usize` + +error[E0308]: mismatched types + --> $DIR/typo-in-repeat-expr-issue-80173.rs:29:20 + | +LL | let d = [Type, size_d]; + | ^^^^^^ expected `Type`, found `bool` + +error[E0308]: mismatched types + --> $DIR/typo-in-repeat-expr-issue-80173.rs:32:29 + | +LL | let e = [String::new(), 10]; + | ^^- help: try using a conversion method: `.to_string()` + | | + | expected `String`, found integer + +error[E0308]: mismatched types + --> $DIR/typo-in-repeat-expr-issue-80173.rs:36:19 + | +LL | let f = ["f", get_size()]; + | ^^^^^^^^^^ expected `&str`, found `usize` + | +help: replace the comma with a semicolon to create an array + | +LL | let f = ["f"; get_size()]; + | ~ + +error[E0308]: mismatched types + --> $DIR/typo-in-repeat-expr-issue-80173.rs:40:19 + | +LL | let m = ["m", get_dyn_size()]; + | ^^^^^^^^^^^^^^ expected `&str`, found `usize` + +error[E0308]: mismatched types + --> $DIR/typo-in-repeat-expr-issue-80173.rs:44:33 + | +LL | let g = vec![String::new(), 10]; + | ^^ expected `String`, found integer + | +help: replace the comma with a semicolon to create a vector + | +LL | let g = vec![String::new(); 10]; + | ~ + +error[E0308]: mismatched types + --> $DIR/typo-in-repeat-expr-issue-80173.rs:49:24 + | +LL | let h = vec![Type, dyn_size]; + | ^^^^^^^^ expected `Type`, found integer + | +help: replace the comma with a semicolon to create a vector + | +LL | let h = vec![Type; dyn_size]; + | ~ + +error[E0308]: mismatched types + --> $DIR/typo-in-repeat-expr-issue-80173.rs:53:24 + | +LL | let i = vec![Type, get_dyn_size()]; + | ^^^^^^^^^^^^^^ expected `Type`, found `usize` + | +help: replace the comma with a semicolon to create a vector + | +LL | let i = vec![Type; get_dyn_size()]; + | ~ + +error[E0308]: mismatched types + --> $DIR/typo-in-repeat-expr-issue-80173.rs:57:23 + | +LL | let k = vec!['c', 10]; + | ^^ expected `char`, found `u8` + | +help: replace the comma with a semicolon to create a vector + | +LL | let k = vec!['c'; 10]; + | ~ + +error[E0308]: mismatched types + --> $DIR/typo-in-repeat-expr-issue-80173.rs:61:24 + | +LL | let j = vec![Type, 10_u8]; + | ^^^^^ expected `Type`, found `u8` + +error[E0308]: mismatched types + --> $DIR/typo-in-repeat-expr-issue-80173.rs:64:27 + | +LL | let l = vec![NewType, 10]; + | ^^ expected `NewType`, found integer + +error[E0308]: mismatched types + --> $DIR/typo-in-repeat-expr-issue-80173.rs:68:24 + | +LL | let h = vec![Type, byte_size]; + | ^^^^^^^^^ expected `Type`, found `u8` + +error: aborting due to 14 previous errors + +For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/repr/issue-83505-repr-simd.rs b/tests/ui/repr/issue-83505-repr-simd.rs index 280b771d015..bebbc636728 100644 --- a/tests/ui/repr/issue-83505-repr-simd.rs +++ b/tests/ui/repr/issue-83505-repr-simd.rs @@ -5,6 +5,8 @@ #[repr(simd)] //~^ ERROR: attribute should be applied to a struct [E0517] //~| ERROR: unsupported representation for zero-variant enum [E0084] +//~| ERROR: SIMD types are experimental and possibly buggy [E0658] + enum Es {} static CLs: Es; //~^ ERROR: free static item without body diff --git a/tests/ui/repr/issue-83505-repr-simd.stderr b/tests/ui/repr/issue-83505-repr-simd.stderr index df99baaf522..44e154b4bb6 100644 --- a/tests/ui/repr/issue-83505-repr-simd.stderr +++ b/tests/ui/repr/issue-83505-repr-simd.stderr @@ -1,11 +1,21 @@ error: free static item without body - --> $DIR/issue-83505-repr-simd.rs:9:1 + --> $DIR/issue-83505-repr-simd.rs:11:1 | LL | static CLs: Es; | ^^^^^^^^^^^^^^- | | | help: provide a definition for the static: `= <expr>;` +error[E0658]: SIMD types are experimental and possibly buggy + --> $DIR/issue-83505-repr-simd.rs:5:1 + | +LL | #[repr(simd)] + | ^^^^^^^^^^^^^ + | + = note: see issue #27731 <https://github.com/rust-lang/rust/issues/27731> for more information + = help: add `#![feature(repr_simd)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + error[E0517]: attribute should be applied to a struct --> $DIR/issue-83505-repr-simd.rs:5:8 | @@ -24,7 +34,7 @@ LL | #[repr(simd)] LL | enum Es {} | ------- zero-variant enum -error: aborting due to 3 previous errors +error: aborting due to 4 previous errors -Some errors have detailed explanations: E0084, E0517. +Some errors have detailed explanations: E0084, E0517, E0658. For more information about an error, try `rustc --explain E0084`. diff --git a/tests/ui/repr/repr-c-dead-variants.aarch64-unknown-linux-gnu.stderr b/tests/ui/repr/repr-c-dead-variants.aarch64-unknown-linux-gnu.stderr index 64a0cb7f31a..8e8f1d159b7 100644 --- a/tests/ui/repr/repr-c-dead-variants.aarch64-unknown-linux-gnu.stderr +++ b/tests/ui/repr/repr-c-dead-variants.aarch64-unknown-linux-gnu.stderr @@ -55,13 +55,15 @@ error: layout_of(Univariant) = Layout { }, max_repr_align: None, unadjusted_abi_align: Align(4 bytes), + randomization_seed: $SEED, }, ], }, max_repr_align: None, unadjusted_abi_align: Align(4 bytes), + randomization_seed: $SEED, } - --> $DIR/repr-c-dead-variants.rs:38:1 + --> $DIR/repr-c-dead-variants.rs:39:1 | LL | enum Univariant { | ^^^^^^^^^^^^^^^ @@ -137,6 +139,7 @@ error: layout_of(TwoVariants) = Layout { }, max_repr_align: None, unadjusted_abi_align: Align(4 bytes), + randomization_seed: $SEED, }, Layout { size: Size(8 bytes), @@ -173,13 +176,15 @@ error: layout_of(TwoVariants) = Layout { }, max_repr_align: None, unadjusted_abi_align: Align(4 bytes), + randomization_seed: $SEED, }, ], }, max_repr_align: None, unadjusted_abi_align: Align(4 bytes), + randomization_seed: $SEED, } - --> $DIR/repr-c-dead-variants.rs:45:1 + --> $DIR/repr-c-dead-variants.rs:46:1 | LL | enum TwoVariants { | ^^^^^^^^^^^^^^^^ @@ -247,6 +252,7 @@ error: layout_of(DeadBranchHasOtherField) = Layout { Align(8 bytes), ), unadjusted_abi_align: Align(8 bytes), + randomization_seed: $SEED, }, Layout { size: Size(16 bytes), @@ -271,6 +277,7 @@ error: layout_of(DeadBranchHasOtherField) = Layout { }, max_repr_align: None, unadjusted_abi_align: Align(8 bytes), + randomization_seed: $SEED, }, ], }, @@ -278,8 +285,9 @@ error: layout_of(DeadBranchHasOtherField) = Layout { Align(8 bytes), ), unadjusted_abi_align: Align(8 bytes), + randomization_seed: $SEED, } - --> $DIR/repr-c-dead-variants.rs:57:1 + --> $DIR/repr-c-dead-variants.rs:58:1 | LL | enum DeadBranchHasOtherField { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/repr/repr-c-dead-variants.armebv7r-none-eabi.stderr b/tests/ui/repr/repr-c-dead-variants.armebv7r-none-eabi.stderr index 5c4daa6d519..2cd0960ce3e 100644 --- a/tests/ui/repr/repr-c-dead-variants.armebv7r-none-eabi.stderr +++ b/tests/ui/repr/repr-c-dead-variants.armebv7r-none-eabi.stderr @@ -55,13 +55,15 @@ error: layout_of(Univariant) = Layout { }, max_repr_align: None, unadjusted_abi_align: Align(1 bytes), + randomization_seed: $SEED, }, ], }, max_repr_align: None, unadjusted_abi_align: Align(1 bytes), + randomization_seed: $SEED, } - --> $DIR/repr-c-dead-variants.rs:38:1 + --> $DIR/repr-c-dead-variants.rs:39:1 | LL | enum Univariant { | ^^^^^^^^^^^^^^^ @@ -137,6 +139,7 @@ error: layout_of(TwoVariants) = Layout { }, max_repr_align: None, unadjusted_abi_align: Align(1 bytes), + randomization_seed: $SEED, }, Layout { size: Size(2 bytes), @@ -173,13 +176,15 @@ error: layout_of(TwoVariants) = Layout { }, max_repr_align: None, unadjusted_abi_align: Align(1 bytes), + randomization_seed: $SEED, }, ], }, max_repr_align: None, unadjusted_abi_align: Align(1 bytes), + randomization_seed: $SEED, } - --> $DIR/repr-c-dead-variants.rs:45:1 + --> $DIR/repr-c-dead-variants.rs:46:1 | LL | enum TwoVariants { | ^^^^^^^^^^^^^^^^ @@ -247,6 +252,7 @@ error: layout_of(DeadBranchHasOtherField) = Layout { Align(8 bytes), ), unadjusted_abi_align: Align(8 bytes), + randomization_seed: $SEED, }, Layout { size: Size(16 bytes), @@ -271,6 +277,7 @@ error: layout_of(DeadBranchHasOtherField) = Layout { }, max_repr_align: None, unadjusted_abi_align: Align(8 bytes), + randomization_seed: $SEED, }, ], }, @@ -278,8 +285,9 @@ error: layout_of(DeadBranchHasOtherField) = Layout { Align(8 bytes), ), unadjusted_abi_align: Align(8 bytes), + randomization_seed: $SEED, } - --> $DIR/repr-c-dead-variants.rs:57:1 + --> $DIR/repr-c-dead-variants.rs:58:1 | LL | enum DeadBranchHasOtherField { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/repr/repr-c-dead-variants.i686-pc-windows-msvc.stderr b/tests/ui/repr/repr-c-dead-variants.i686-pc-windows-msvc.stderr index 64a0cb7f31a..8e8f1d159b7 100644 --- a/tests/ui/repr/repr-c-dead-variants.i686-pc-windows-msvc.stderr +++ b/tests/ui/repr/repr-c-dead-variants.i686-pc-windows-msvc.stderr @@ -55,13 +55,15 @@ error: layout_of(Univariant) = Layout { }, max_repr_align: None, unadjusted_abi_align: Align(4 bytes), + randomization_seed: $SEED, }, ], }, max_repr_align: None, unadjusted_abi_align: Align(4 bytes), + randomization_seed: $SEED, } - --> $DIR/repr-c-dead-variants.rs:38:1 + --> $DIR/repr-c-dead-variants.rs:39:1 | LL | enum Univariant { | ^^^^^^^^^^^^^^^ @@ -137,6 +139,7 @@ error: layout_of(TwoVariants) = Layout { }, max_repr_align: None, unadjusted_abi_align: Align(4 bytes), + randomization_seed: $SEED, }, Layout { size: Size(8 bytes), @@ -173,13 +176,15 @@ error: layout_of(TwoVariants) = Layout { }, max_repr_align: None, unadjusted_abi_align: Align(4 bytes), + randomization_seed: $SEED, }, ], }, max_repr_align: None, unadjusted_abi_align: Align(4 bytes), + randomization_seed: $SEED, } - --> $DIR/repr-c-dead-variants.rs:45:1 + --> $DIR/repr-c-dead-variants.rs:46:1 | LL | enum TwoVariants { | ^^^^^^^^^^^^^^^^ @@ -247,6 +252,7 @@ error: layout_of(DeadBranchHasOtherField) = Layout { Align(8 bytes), ), unadjusted_abi_align: Align(8 bytes), + randomization_seed: $SEED, }, Layout { size: Size(16 bytes), @@ -271,6 +277,7 @@ error: layout_of(DeadBranchHasOtherField) = Layout { }, max_repr_align: None, unadjusted_abi_align: Align(8 bytes), + randomization_seed: $SEED, }, ], }, @@ -278,8 +285,9 @@ error: layout_of(DeadBranchHasOtherField) = Layout { Align(8 bytes), ), unadjusted_abi_align: Align(8 bytes), + randomization_seed: $SEED, } - --> $DIR/repr-c-dead-variants.rs:57:1 + --> $DIR/repr-c-dead-variants.rs:58:1 | LL | enum DeadBranchHasOtherField { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/repr/repr-c-dead-variants.rs b/tests/ui/repr/repr-c-dead-variants.rs index 3e8ae3d096d..99f20982a99 100644 --- a/tests/ui/repr/repr-c-dead-variants.rs +++ b/tests/ui/repr/repr-c-dead-variants.rs @@ -7,6 +7,7 @@ // See also: repr-c-int-dead-variants.rs //@ normalize-stderr: "pref: Align\([1-8] bytes\)" -> "pref: $$SOME_ALIGN" +//@ normalize-stderr: "randomization_seed: \d+" -> "randomization_seed: $$SEED" // This test depends on the value of the `c_enum_min_bits` target option. // As there's no way to actually check it from UI test, we only run this test on a subset of archs. diff --git a/tests/ui/repr/repr-c-dead-variants.x86_64-unknown-linux-gnu.stderr b/tests/ui/repr/repr-c-dead-variants.x86_64-unknown-linux-gnu.stderr index 64a0cb7f31a..8e8f1d159b7 100644 --- a/tests/ui/repr/repr-c-dead-variants.x86_64-unknown-linux-gnu.stderr +++ b/tests/ui/repr/repr-c-dead-variants.x86_64-unknown-linux-gnu.stderr @@ -55,13 +55,15 @@ error: layout_of(Univariant) = Layout { }, max_repr_align: None, unadjusted_abi_align: Align(4 bytes), + randomization_seed: $SEED, }, ], }, max_repr_align: None, unadjusted_abi_align: Align(4 bytes), + randomization_seed: $SEED, } - --> $DIR/repr-c-dead-variants.rs:38:1 + --> $DIR/repr-c-dead-variants.rs:39:1 | LL | enum Univariant { | ^^^^^^^^^^^^^^^ @@ -137,6 +139,7 @@ error: layout_of(TwoVariants) = Layout { }, max_repr_align: None, unadjusted_abi_align: Align(4 bytes), + randomization_seed: $SEED, }, Layout { size: Size(8 bytes), @@ -173,13 +176,15 @@ error: layout_of(TwoVariants) = Layout { }, max_repr_align: None, unadjusted_abi_align: Align(4 bytes), + randomization_seed: $SEED, }, ], }, max_repr_align: None, unadjusted_abi_align: Align(4 bytes), + randomization_seed: $SEED, } - --> $DIR/repr-c-dead-variants.rs:45:1 + --> $DIR/repr-c-dead-variants.rs:46:1 | LL | enum TwoVariants { | ^^^^^^^^^^^^^^^^ @@ -247,6 +252,7 @@ error: layout_of(DeadBranchHasOtherField) = Layout { Align(8 bytes), ), unadjusted_abi_align: Align(8 bytes), + randomization_seed: $SEED, }, Layout { size: Size(16 bytes), @@ -271,6 +277,7 @@ error: layout_of(DeadBranchHasOtherField) = Layout { }, max_repr_align: None, unadjusted_abi_align: Align(8 bytes), + randomization_seed: $SEED, }, ], }, @@ -278,8 +285,9 @@ error: layout_of(DeadBranchHasOtherField) = Layout { Align(8 bytes), ), unadjusted_abi_align: Align(8 bytes), + randomization_seed: $SEED, } - --> $DIR/repr-c-dead-variants.rs:57:1 + --> $DIR/repr-c-dead-variants.rs:58:1 | LL | enum DeadBranchHasOtherField { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/repr/repr-c-int-dead-variants.rs b/tests/ui/repr/repr-c-int-dead-variants.rs index 627569e080d..723e5730244 100644 --- a/tests/ui/repr/repr-c-int-dead-variants.rs +++ b/tests/ui/repr/repr-c-int-dead-variants.rs @@ -4,6 +4,7 @@ // See also: repr-c-dead-variants.rs //@ normalize-stderr: "pref: Align\([1-8] bytes\)" -> "pref: $$SOME_ALIGN" +//@ normalize-stderr: "randomization_seed: \d+" -> "randomization_seed: $$SEED" // A simple uninhabited type. enum Void {} diff --git a/tests/ui/repr/repr-c-int-dead-variants.stderr b/tests/ui/repr/repr-c-int-dead-variants.stderr index 75005a64523..fa08b323dec 100644 --- a/tests/ui/repr/repr-c-int-dead-variants.stderr +++ b/tests/ui/repr/repr-c-int-dead-variants.stderr @@ -55,13 +55,15 @@ error: layout_of(UnivariantU8) = Layout { }, max_repr_align: None, unadjusted_abi_align: Align(1 bytes), + randomization_seed: $SEED, }, ], }, max_repr_align: None, unadjusted_abi_align: Align(1 bytes), + randomization_seed: $SEED, } - --> $DIR/repr-c-int-dead-variants.rs:14:1 + --> $DIR/repr-c-int-dead-variants.rs:15:1 | LL | enum UnivariantU8 { | ^^^^^^^^^^^^^^^^^ @@ -137,6 +139,7 @@ error: layout_of(TwoVariantsU8) = Layout { }, max_repr_align: None, unadjusted_abi_align: Align(1 bytes), + randomization_seed: $SEED, }, Layout { size: Size(2 bytes), @@ -173,13 +176,15 @@ error: layout_of(TwoVariantsU8) = Layout { }, max_repr_align: None, unadjusted_abi_align: Align(1 bytes), + randomization_seed: $SEED, }, ], }, max_repr_align: None, unadjusted_abi_align: Align(1 bytes), + randomization_seed: $SEED, } - --> $DIR/repr-c-int-dead-variants.rs:21:1 + --> $DIR/repr-c-int-dead-variants.rs:22:1 | LL | enum TwoVariantsU8 { | ^^^^^^^^^^^^^^^^^^ @@ -247,6 +252,7 @@ error: layout_of(DeadBranchHasOtherFieldU8) = Layout { Align(8 bytes), ), unadjusted_abi_align: Align(8 bytes), + randomization_seed: $SEED, }, Layout { size: Size(16 bytes), @@ -271,6 +277,7 @@ error: layout_of(DeadBranchHasOtherFieldU8) = Layout { }, max_repr_align: None, unadjusted_abi_align: Align(8 bytes), + randomization_seed: $SEED, }, ], }, @@ -278,8 +285,9 @@ error: layout_of(DeadBranchHasOtherFieldU8) = Layout { Align(8 bytes), ), unadjusted_abi_align: Align(8 bytes), + randomization_seed: $SEED, } - --> $DIR/repr-c-int-dead-variants.rs:33:1 + --> $DIR/repr-c-int-dead-variants.rs:34:1 | LL | enum DeadBranchHasOtherFieldU8 { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/resolve/resolve-issue-135614-assoc-const.import_trait_associated_functions.stderr b/tests/ui/resolve/resolve-issue-135614-assoc-const.import_trait_associated_functions.stderr new file mode 100644 index 00000000000..b41fa1818e2 --- /dev/null +++ b/tests/ui/resolve/resolve-issue-135614-assoc-const.import_trait_associated_functions.stderr @@ -0,0 +1,19 @@ +error[E0005]: refutable pattern in local binding + --> $DIR/resolve-issue-135614-assoc-const.rs:21:9 + | +LL | let DEFAULT: u32 = 0; + | ^^^^^^^ pattern `1_u32..=u32::MAX` not covered +LL | const DEFAULT: u32 = 0; + | ------------------ missing patterns are not covered because `DEFAULT` is interpreted as a constant pattern, not a new variable + | + = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant + = note: for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html + = note: the matched value is of type `u32` +help: introduce a variable instead + | +LL | let DEFAULT_var: u32 = 0; + | ~~~~~~~~~~~ + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0005`. diff --git a/tests/ui/resolve/resolve-issue-135614-assoc-const.normal.stderr b/tests/ui/resolve/resolve-issue-135614-assoc-const.normal.stderr new file mode 100644 index 00000000000..908f5bdd897 --- /dev/null +++ b/tests/ui/resolve/resolve-issue-135614-assoc-const.normal.stderr @@ -0,0 +1,30 @@ +error[E0658]: `use` associated items of traits is unstable + --> $DIR/resolve-issue-135614-assoc-const.rs:6:5 + | +LL | use MyDefault::DEFAULT; + | ^^^^^^^^^^^^^^^^^^ + | + = note: see issue #134691 <https://github.com/rust-lang/rust/issues/134691> for more information + = help: add `#![feature(import_trait_associated_functions)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + +error[E0005]: refutable pattern in local binding + --> $DIR/resolve-issue-135614-assoc-const.rs:21:9 + | +LL | let DEFAULT: u32 = 0; + | ^^^^^^^ pattern `1_u32..=u32::MAX` not covered +LL | const DEFAULT: u32 = 0; + | ------------------ missing patterns are not covered because `DEFAULT` is interpreted as a constant pattern, not a new variable + | + = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant + = note: for more information, visit https://doc.rust-lang.org/book/ch19-02-refutability.html + = note: the matched value is of type `u32` +help: introduce a variable instead + | +LL | let DEFAULT_var: u32 = 0; + | ~~~~~~~~~~~ + +error: aborting due to 2 previous errors + +Some errors have detailed explanations: E0005, E0658. +For more information about an error, try `rustc --explain E0005`. diff --git a/tests/ui/resolve/resolve-issue-135614-assoc-const.rs b/tests/ui/resolve/resolve-issue-135614-assoc-const.rs new file mode 100644 index 00000000000..5a592922cd4 --- /dev/null +++ b/tests/ui/resolve/resolve-issue-135614-assoc-const.rs @@ -0,0 +1,30 @@ +//@ revisions: normal import_trait_associated_functions +#![cfg_attr(import_trait_associated_functions, feature(import_trait_associated_functions))] + +// Makes sure that imported constant can be used in pattern bindings. + +use MyDefault::DEFAULT; //[normal]~ ERROR `use` associated items of traits is unstable + +trait MyDefault { + const DEFAULT: Self; +} + +impl MyDefault for u32 { + const DEFAULT: u32 = 0; +} + +impl MyDefault for () { + const DEFAULT: () = (); +} + +fn foo(x: u32) -> u32 { + let DEFAULT: u32 = 0; //~ ERROR refutable pattern in local binding + const DEFAULT: u32 = 0; + if let DEFAULT = x { DEFAULT } else { 1 } +} + +fn bar() { + let DEFAULT = (); +} + +fn main() {} diff --git a/tests/ui/resolve/resolve-issue-135614.normal.stderr b/tests/ui/resolve/resolve-issue-135614.normal.stderr new file mode 100644 index 00000000000..a9adeb0848e --- /dev/null +++ b/tests/ui/resolve/resolve-issue-135614.normal.stderr @@ -0,0 +1,13 @@ +error[E0658]: `use` associated items of traits is unstable + --> $DIR/resolve-issue-135614.rs:7:5 + | +LL | use A::b; + | ^^^^ + | + = note: see issue #134691 <https://github.com/rust-lang/rust/issues/134691> for more information + = help: add `#![feature(import_trait_associated_functions)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/resolve/resolve-issue-135614.rs b/tests/ui/resolve/resolve-issue-135614.rs new file mode 100644 index 00000000000..fec9499365b --- /dev/null +++ b/tests/ui/resolve/resolve-issue-135614.rs @@ -0,0 +1,15 @@ +//@ revisions: normal import_trait_associated_functions +//@[import_trait_associated_functions] check-pass +#![cfg_attr(import_trait_associated_functions, feature(import_trait_associated_functions))] + +// Makes sure that imported associated functions are shadowed by the local declarations. + +use A::b; //[normal]~ ERROR `use` associated items of traits is unstable + +trait A { + fn b() {} +} + +fn main() { + let b: (); +} diff --git a/tests/ui/rfcs/rfc-2396-target_feature-11/fn-ptr.rs b/tests/ui/rfcs/rfc-2396-target_feature-11/fn-ptr.rs index 364b4d35812..d7c17299d06 100644 --- a/tests/ui/rfcs/rfc-2396-target_feature-11/fn-ptr.rs +++ b/tests/ui/rfcs/rfc-2396-target_feature-11/fn-ptr.rs @@ -2,9 +2,23 @@ #![feature(target_feature_11)] +#[target_feature(enable = "avx")] +fn foo_avx() {} + #[target_feature(enable = "sse2")] fn foo() {} +#[target_feature(enable = "sse2")] +fn bar() { + let foo: fn() = foo; // this is OK, as we have the necessary target features. + let foo: fn() = foo_avx; //~ ERROR mismatched types +} + fn main() { + if std::is_x86_feature_detected!("sse2") { + unsafe { + bar(); + } + } let foo: fn() = foo; //~ ERROR mismatched types } diff --git a/tests/ui/rfcs/rfc-2396-target_feature-11/fn-ptr.stderr b/tests/ui/rfcs/rfc-2396-target_feature-11/fn-ptr.stderr index cc941be5479..1228404120a 100644 --- a/tests/ui/rfcs/rfc-2396-target_feature-11/fn-ptr.stderr +++ b/tests/ui/rfcs/rfc-2396-target_feature-11/fn-ptr.stderr @@ -1,5 +1,20 @@ error[E0308]: mismatched types - --> $DIR/fn-ptr.rs:9:21 + --> $DIR/fn-ptr.rs:14:21 + | +LL | #[target_feature(enable = "avx")] + | --------------------------------- `#[target_feature]` added here +... +LL | let foo: fn() = foo_avx; + | ---- ^^^^^^^ cannot coerce functions with `#[target_feature]` to safe function pointers + | | + | expected due to this + | + = note: expected fn pointer `fn()` + found fn item `#[target_features] fn() {foo_avx}` + = note: functions with `#[target_feature]` can only be coerced to `unsafe` function pointers + +error[E0308]: mismatched types + --> $DIR/fn-ptr.rs:23:21 | LL | #[target_feature(enable = "sse2")] | ---------------------------------- `#[target_feature]` added here @@ -10,14 +25,9 @@ LL | let foo: fn() = foo; | expected due to this | = note: expected fn pointer `fn()` - found fn item `fn() {foo}` - = note: fn items are distinct from fn pointers + found fn item `#[target_features] fn() {foo}` = note: functions with `#[target_feature]` can only be coerced to `unsafe` function pointers -help: consider casting to a fn pointer - | -LL | let foo: fn() = foo as fn(); - | ~~~~~~~~~~~ -error: aborting due to 1 previous error +error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/rfcs/rfc-2396-target_feature-11/fn-traits.rs b/tests/ui/rfcs/rfc-2396-target_feature-11/fn-traits.rs index 3c370a1b8f3..3eae79faf42 100644 --- a/tests/ui/rfcs/rfc-2396-target_feature-11/fn-traits.rs +++ b/tests/ui/rfcs/rfc-2396-target_feature-11/fn-traits.rs @@ -21,9 +21,9 @@ fn call_once(f: impl FnOnce()) { } fn main() { - call(foo); //~ ERROR expected a `Fn()` closure, found `fn() {foo}` - call_mut(foo); //~ ERROR expected a `FnMut()` closure, found `fn() {foo}` - call_once(foo); //~ ERROR expected a `FnOnce()` closure, found `fn() {foo}` + call(foo); //~ ERROR expected a `Fn()` closure, found `#[target_features] fn() {foo}` + call_mut(foo); //~ ERROR expected a `FnMut()` closure, found `#[target_features] fn() {foo}` + call_once(foo); //~ ERROR expected a `FnOnce()` closure, found `#[target_features] fn() {foo}` call(foo_unsafe); //~^ ERROR expected a `Fn()` closure, found `unsafe fn() {foo_unsafe}` diff --git a/tests/ui/rfcs/rfc-2396-target_feature-11/fn-traits.stderr b/tests/ui/rfcs/rfc-2396-target_feature-11/fn-traits.stderr index 4c07f4d6b99..2915b9ad1b3 100644 --- a/tests/ui/rfcs/rfc-2396-target_feature-11/fn-traits.stderr +++ b/tests/ui/rfcs/rfc-2396-target_feature-11/fn-traits.stderr @@ -1,13 +1,13 @@ -error[E0277]: expected a `Fn()` closure, found `fn() {foo}` +error[E0277]: expected a `Fn()` closure, found `#[target_features] fn() {foo}` --> $DIR/fn-traits.rs:24:10 | LL | call(foo); - | ---- ^^^ expected an `Fn()` closure, found `fn() {foo}` + | ---- ^^^ expected an `Fn()` closure, found `#[target_features] fn() {foo}` | | | required by a bound introduced by this call | - = help: the trait `Fn()` is not implemented for fn item `fn() {foo}` - = note: wrap the `fn() {foo}` in a closure with no arguments: `|| { /* code */ }` + = help: the trait `Fn()` is not implemented for fn item `#[target_features] fn() {foo}` + = note: wrap the `#[target_features] fn() {foo}` in a closure with no arguments: `|| { /* code */ }` = note: `#[target_feature]` functions do not implement the `Fn` traits note: required by a bound in `call` --> $DIR/fn-traits.rs:11:17 @@ -15,16 +15,16 @@ note: required by a bound in `call` LL | fn call(f: impl Fn()) { | ^^^^ required by this bound in `call` -error[E0277]: expected a `FnMut()` closure, found `fn() {foo}` +error[E0277]: expected a `FnMut()` closure, found `#[target_features] fn() {foo}` --> $DIR/fn-traits.rs:25:14 | LL | call_mut(foo); - | -------- ^^^ expected an `FnMut()` closure, found `fn() {foo}` + | -------- ^^^ expected an `FnMut()` closure, found `#[target_features] fn() {foo}` | | | required by a bound introduced by this call | - = help: the trait `FnMut()` is not implemented for fn item `fn() {foo}` - = note: wrap the `fn() {foo}` in a closure with no arguments: `|| { /* code */ }` + = help: the trait `FnMut()` is not implemented for fn item `#[target_features] fn() {foo}` + = note: wrap the `#[target_features] fn() {foo}` in a closure with no arguments: `|| { /* code */ }` = note: `#[target_feature]` functions do not implement the `Fn` traits note: required by a bound in `call_mut` --> $DIR/fn-traits.rs:15:25 @@ -32,16 +32,16 @@ note: required by a bound in `call_mut` LL | fn call_mut(mut f: impl FnMut()) { | ^^^^^^^ required by this bound in `call_mut` -error[E0277]: expected a `FnOnce()` closure, found `fn() {foo}` +error[E0277]: expected a `FnOnce()` closure, found `#[target_features] fn() {foo}` --> $DIR/fn-traits.rs:26:15 | LL | call_once(foo); - | --------- ^^^ expected an `FnOnce()` closure, found `fn() {foo}` + | --------- ^^^ expected an `FnOnce()` closure, found `#[target_features] fn() {foo}` | | | required by a bound introduced by this call | - = help: the trait `FnOnce()` is not implemented for fn item `fn() {foo}` - = note: wrap the `fn() {foo}` in a closure with no arguments: `|| { /* code */ }` + = help: the trait `FnOnce()` is not implemented for fn item `#[target_features] fn() {foo}` + = note: wrap the `#[target_features] fn() {foo}` in a closure with no arguments: `|| { /* code */ }` = note: `#[target_feature]` functions do not implement the `Fn` traits note: required by a bound in `call_once` --> $DIR/fn-traits.rs:19:22 diff --git a/tests/ui/rfcs/rfc-2396-target_feature-11/return-fn-ptr.rs b/tests/ui/rfcs/rfc-2396-target_feature-11/return-fn-ptr.rs new file mode 100644 index 00000000000..b49493d6609 --- /dev/null +++ b/tests/ui/rfcs/rfc-2396-target_feature-11/return-fn-ptr.rs @@ -0,0 +1,22 @@ +//@ only-x86_64 +//@ run-pass + +#![feature(target_feature_11)] + +#[target_feature(enable = "sse2")] +fn foo() -> bool { + true +} + +#[target_feature(enable = "sse2")] +fn bar() -> fn() -> bool { + foo +} + +fn main() { + if !std::is_x86_feature_detected!("sse2") { + return; + } + let f = unsafe { bar() }; + assert!(f()); +} diff --git a/tests/ui/rfcs/rfc-2396-target_feature-11/trait-impl.rs b/tests/ui/rfcs/rfc-2396-target_feature-11/trait-impl.rs index df575b0f6b6..a2ac6ff45fc 100644 --- a/tests/ui/rfcs/rfc-2396-target_feature-11/trait-impl.rs +++ b/tests/ui/rfcs/rfc-2396-target_feature-11/trait-impl.rs @@ -13,6 +13,7 @@ impl Foo for Bar { #[target_feature(enable = "sse2")] //~^ ERROR cannot be applied to safe trait method fn foo(&self) {} + //~^ ERROR method `foo` has an incompatible type for trait #[target_feature(enable = "sse2")] unsafe fn unsf_foo(&self) {} diff --git a/tests/ui/rfcs/rfc-2396-target_feature-11/trait-impl.stderr b/tests/ui/rfcs/rfc-2396-target_feature-11/trait-impl.stderr index 00efbb52f15..1ab1fad64cc 100644 --- a/tests/ui/rfcs/rfc-2396-target_feature-11/trait-impl.stderr +++ b/tests/ui/rfcs/rfc-2396-target_feature-11/trait-impl.stderr @@ -7,8 +7,22 @@ LL | LL | fn foo(&self) {} | ------------- not an `unsafe` function +error[E0053]: method `foo` has an incompatible type for trait + --> $DIR/trait-impl.rs:15:5 + | +LL | fn foo(&self) {} + | ^^^^^^^^^^^^^ expected safe fn, found unsafe fn + | +note: type in trait + --> $DIR/trait-impl.rs:6:5 + | +LL | fn foo(&self); + | ^^^^^^^^^^^^^^ + = note: expected signature `fn(&Bar)` + found signature `#[target_features] fn(&Bar)` + error: `#[target_feature(..)]` cannot be applied to safe trait method - --> $DIR/trait-impl.rs:22:5 + --> $DIR/trait-impl.rs:23:5 | LL | #[target_feature(enable = "sse2")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot be applied to safe trait method @@ -16,5 +30,6 @@ LL | LL | fn foo(&self) {} | ------------- not an `unsafe` function -error: aborting due to 2 previous errors +error: aborting due to 3 previous errors +For more information about this error, try `rustc --explain E0053`. diff --git a/tests/ui/rfcs/rfc-2627-raw-dylib/link-ordinal-not-foreign-fn.rs b/tests/ui/rfcs/rfc-2627-raw-dylib/link-ordinal-not-foreign-fn.rs index f33a3d62e26..5982c771033 100644 --- a/tests/ui/rfcs/rfc-2627-raw-dylib/link-ordinal-not-foreign-fn.rs +++ b/tests/ui/rfcs/rfc-2627-raw-dylib/link-ordinal-not-foreign-fn.rs @@ -11,7 +11,7 @@ fn test() {} static mut imported_val: i32 = 123; #[link(name = "exporter", kind = "raw-dylib")] -extern { +extern "C" { #[link_ordinal(13)] fn imported_function(); diff --git a/tests/ui/rust-2024/unsafe-attributes/unsafe-attributes-fix.fixed b/tests/ui/rust-2024/unsafe-attributes/unsafe-attributes-fix.fixed index 586881d1807..8b179f7ef93 100644 --- a/tests/ui/rust-2024/unsafe-attributes/unsafe-attributes-fix.fixed +++ b/tests/ui/rust-2024/unsafe-attributes/unsafe-attributes-fix.fixed @@ -4,7 +4,7 @@ macro_rules! tt { ($e:tt) => { #$e - extern fn foo() {} + extern "C" fn foo() {} } } @@ -13,7 +13,7 @@ macro_rules! ident { #[unsafe($e)] //~^ ERROR: unsafe attribute used without unsafe //~| WARN this is accepted in the current edition - extern fn bar() {} + extern "C" fn bar() {} } } @@ -22,21 +22,21 @@ macro_rules! ident2 { #[unsafe($e = $l)] //~^ ERROR: unsafe attribute used without unsafe //~| WARN this is accepted in the current edition - extern fn bars() {} + extern "C" fn bars() {} } } macro_rules! meta { ($m:meta) => { #[$m] - extern fn baz() {} + extern "C" fn baz() {} } } macro_rules! meta2 { ($m:meta) => { #[$m] - extern fn baw() {} + extern "C" fn baw() {} } } diff --git a/tests/ui/rust-2024/unsafe-attributes/unsafe-attributes-fix.rs b/tests/ui/rust-2024/unsafe-attributes/unsafe-attributes-fix.rs index 03e122c7d57..34e5a6b96e3 100644 --- a/tests/ui/rust-2024/unsafe-attributes/unsafe-attributes-fix.rs +++ b/tests/ui/rust-2024/unsafe-attributes/unsafe-attributes-fix.rs @@ -4,7 +4,7 @@ macro_rules! tt { ($e:tt) => { #$e - extern fn foo() {} + extern "C" fn foo() {} } } @@ -13,7 +13,7 @@ macro_rules! ident { #[$e] //~^ ERROR: unsafe attribute used without unsafe //~| WARN this is accepted in the current edition - extern fn bar() {} + extern "C" fn bar() {} } } @@ -22,21 +22,21 @@ macro_rules! ident2 { #[$e = $l] //~^ ERROR: unsafe attribute used without unsafe //~| WARN this is accepted in the current edition - extern fn bars() {} + extern "C" fn bars() {} } } macro_rules! meta { ($m:meta) => { #[$m] - extern fn baz() {} + extern "C" fn baz() {} } } macro_rules! meta2 { ($m:meta) => { #[$m] - extern fn baw() {} + extern "C" fn baw() {} } } diff --git a/tests/ui/self/arbitrary-self-from-method-substs-ice.rs b/tests/ui/self/arbitrary-self-from-method-substs-ice.rs index 2c0f25fc6ff..46e4afd8532 100644 --- a/tests/ui/self/arbitrary-self-from-method-substs-ice.rs +++ b/tests/ui/self/arbitrary-self-from-method-substs-ice.rs @@ -11,7 +11,7 @@ impl Foo { //~^ ERROR invalid generic `self` parameter type //~| ERROR destructor of `R` cannot be evaluated at compile-time self.0 - //~^ ERROR cannot call conditionally-const method `<R as Deref>::deref` in constant function + //~^ ERROR cannot perform non-const deref coercion on `R` in constant functions } } diff --git a/tests/ui/self/arbitrary-self-from-method-substs-ice.stderr b/tests/ui/self/arbitrary-self-from-method-substs-ice.stderr index cf4c219215e..f217370b024 100644 --- a/tests/ui/self/arbitrary-self-from-method-substs-ice.stderr +++ b/tests/ui/self/arbitrary-self-from-method-substs-ice.stderr @@ -1,12 +1,11 @@ -error[E0658]: cannot call conditionally-const method `<R as Deref>::deref` in constant functions +error[E0015]: cannot perform non-const deref coercion on `R` in constant functions --> $DIR/arbitrary-self-from-method-substs-ice.rs:13:9 | LL | self.0 | ^^^^^^ | - = note: see issue #67792 <https://github.com/rust-lang/rust/issues/67792> for more information - = help: add `#![feature(const_trait_impl)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + = note: attempting to deref into `Foo` + = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants error[E0493]: destructor of `R` cannot be evaluated at compile-time --> $DIR/arbitrary-self-from-method-substs-ice.rs:10:43 @@ -28,5 +27,5 @@ LL | const fn get<R: Deref<Target = Self>>(self: R) -> u32 { error: aborting due to 3 previous errors -Some errors have detailed explanations: E0493, E0658, E0801. -For more information about an error, try `rustc --explain E0493`. +Some errors have detailed explanations: E0015, E0493, E0801. +For more information about an error, try `rustc --explain E0015`. diff --git a/tests/ui/self/dispatch-from-dyn-zst-transmute-zst-nonzst.rs b/tests/ui/self/dispatch-from-dyn-zst-transmute-zst-nonzst.rs new file mode 100644 index 00000000000..71f198f7dc7 --- /dev/null +++ b/tests/ui/self/dispatch-from-dyn-zst-transmute-zst-nonzst.rs @@ -0,0 +1,25 @@ +// We used to allow erroneous `DispatchFromDyn` impls whose RHS type contained +// fields that weren't ZSTs. I don't believe this was possible to abuse, but +// it's at least nice to give users better errors. + +#![feature(arbitrary_self_types)] +#![feature(unsize)] +#![feature(dispatch_from_dyn)] + +use std::marker::Unsize; +use std::ops::DispatchFromDyn; + +struct Dispatchable<T: ?Sized, Z> { + _ptr: Box<T>, + z: Z, +} + +impl<T, U> DispatchFromDyn<Dispatchable<U, i32>> for Dispatchable<T, ()> +//~^ ERROR implementing the `DispatchFromDyn` trait requires multiple coercions +where + T: Unsize<U> + ?Sized, + U: ?Sized, +{ +} + +fn main() {} diff --git a/tests/ui/self/dispatch-from-dyn-zst-transmute-zst-nonzst.stderr b/tests/ui/self/dispatch-from-dyn-zst-transmute-zst-nonzst.stderr new file mode 100644 index 00000000000..1f13c51f679 --- /dev/null +++ b/tests/ui/self/dispatch-from-dyn-zst-transmute-zst-nonzst.stderr @@ -0,0 +1,16 @@ +error[E0378]: implementing the `DispatchFromDyn` trait requires multiple coercions + --> $DIR/dispatch-from-dyn-zst-transmute-zst-nonzst.rs:17:1 + | +LL | / impl<T, U> DispatchFromDyn<Dispatchable<U, i32>> for Dispatchable<T, ()> +LL | | +LL | | where +LL | | T: Unsize<U> + ?Sized, +LL | | U: ?Sized, + | |______________^ + | + = note: the trait `DispatchFromDyn` may only be implemented for a coercion between structures with a single field being coerced + = note: currently, 2 fields need coercions: `_ptr` (`Box<T>` to `Box<U>`), `z` (`()` to `i32`) + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0378`. diff --git a/tests/ui/self/dispatch-from-dyn-zst-transmute.rs b/tests/ui/self/dispatch-from-dyn-zst-transmute.rs new file mode 100644 index 00000000000..57c255b4d7b --- /dev/null +++ b/tests/ui/self/dispatch-from-dyn-zst-transmute.rs @@ -0,0 +1,34 @@ +#![feature(arbitrary_self_types)] +#![feature(unsize)] +#![feature(dispatch_from_dyn)] + +use std::marker::PhantomData; +use std::marker::Unsize; +use std::ops::DispatchFromDyn; +use std::ops::Deref; + +struct IsSendToken<T: ?Sized>(PhantomData<fn(T) -> T>); + +struct Foo<'a, U: ?Sized> { + token: IsSendToken<U>, + ptr: &'a U, +} + +impl<'a, T, U> DispatchFromDyn<Foo<'a, U>> for Foo<'a, T> +//~^ ERROR implementing the `DispatchFromDyn` trait requires multiple coercions +where + T: Unsize<U> + ?Sized, + U: ?Sized {} + +trait Bar { + fn f(self: Foo<'_, Self>); +} + +impl<U: ?Sized> Deref for Foo<'_, U> { + type Target = U; + fn deref(&self) -> &U { + self.ptr + } +} + +fn main() {} diff --git a/tests/ui/self/dispatch-from-dyn-zst-transmute.stderr b/tests/ui/self/dispatch-from-dyn-zst-transmute.stderr new file mode 100644 index 00000000000..5a8ae88b5f1 --- /dev/null +++ b/tests/ui/self/dispatch-from-dyn-zst-transmute.stderr @@ -0,0 +1,16 @@ +error[E0378]: implementing the `DispatchFromDyn` trait requires multiple coercions + --> $DIR/dispatch-from-dyn-zst-transmute.rs:17:1 + | +LL | / impl<'a, T, U> DispatchFromDyn<Foo<'a, U>> for Foo<'a, T> +LL | | +LL | | where +LL | | T: Unsize<U> + ?Sized, +LL | | U: ?Sized {} + | |_____________^ + | + = note: the trait `DispatchFromDyn` may only be implemented for a coercion between structures with a single field being coerced + = note: currently, 2 fields need coercions: `token` (`IsSendToken<T>` to `IsSendToken<U>`), `ptr` (`&'a T` to `&'a U`) + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0378`. diff --git a/tests/ui/self/phantomdata-in-coerce-and-dispatch-impls.rs b/tests/ui/self/phantomdata-in-coerce-and-dispatch-impls.rs new file mode 100644 index 00000000000..9c7e33830f5 --- /dev/null +++ b/tests/ui/self/phantomdata-in-coerce-and-dispatch-impls.rs @@ -0,0 +1,25 @@ +//@ check-pass + +#![feature(coerce_unsized, dispatch_from_dyn, unsize)] + +use std::marker::Unsize; +use std::ops::{CoerceUnsized, DispatchFromDyn}; +use std::marker::PhantomData; + +trait Mirror { + type Assoc; +} +impl<T> Mirror for T { + type Assoc = T; +} + +struct W<T: 'static> { + t: &'static T, + f: <PhantomData<T> as Mirror>::Assoc, +} + +impl<T, U> CoerceUnsized<W<U>> for W<T> where T: Unsize<U> {} + +impl<T, U> DispatchFromDyn<W<U>> for W<T> where T: Unsize<U> {} + +fn main() {} diff --git a/tests/ui/simd/type-generic-monomorphisation-extern-nonnull-ptr.rs b/tests/ui/simd/type-generic-monomorphisation-extern-nonnull-ptr.rs index a969295c9f9..65c57c42530 100644 --- a/tests/ui/simd/type-generic-monomorphisation-extern-nonnull-ptr.rs +++ b/tests/ui/simd/type-generic-monomorphisation-extern-nonnull-ptr.rs @@ -6,7 +6,7 @@ use std::ptr::NonNull; -extern { +extern "C" { type Extern; } diff --git a/tests/ui/specialization/min_specialization/issue-79224.stderr b/tests/ui/specialization/min_specialization/issue-79224.stderr index b2118ccd81b..2ed614f1857 100644 --- a/tests/ui/specialization/min_specialization/issue-79224.stderr +++ b/tests/ui/specialization/min_specialization/issue-79224.stderr @@ -35,13 +35,10 @@ LL | impl<B: ?Sized + std::clone::Clone> Display for Cow<'_, B> { | +++++++++++++++++++ error[E0277]: the trait bound `B: Clone` is not satisfied - --> $DIR/issue-79224.rs:30:62 + --> $DIR/issue-79224.rs:30:12 | -LL | fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { - | ______________________________________________________________^ -... | -LL | | } - | |_____^ the trait `Clone` is not implemented for `B` +LL | fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { + | ^^^^^ the trait `Clone` is not implemented for `B` | = note: required for `B` to implement `ToOwned` help: consider further restricting type parameter `B` with trait `Clone` diff --git a/tests/ui/stability-attribute/accidental-stable-in-unstable.rs b/tests/ui/stability-attribute/accidental-stable-in-unstable.rs index 86a9d2066eb..a36a78ee442 100644 --- a/tests/ui/stability-attribute/accidental-stable-in-unstable.rs +++ b/tests/ui/stability-attribute/accidental-stable-in-unstable.rs @@ -8,3 +8,4 @@ use core::unicode::UNICODE_VERSION; //~ ERROR use of unstable library feature `u // Known accidental stabilizations with known users // fully stable @ core::mem::transmute use core::intrinsics::transmute; // depended upon by rand_core +//~^WARN deprecated diff --git a/tests/ui/stability-attribute/accidental-stable-in-unstable.stderr b/tests/ui/stability-attribute/accidental-stable-in-unstable.stderr index 9943e6d7ac6..16e3676aa65 100644 --- a/tests/ui/stability-attribute/accidental-stable-in-unstable.stderr +++ b/tests/ui/stability-attribute/accidental-stable-in-unstable.stderr @@ -7,6 +7,14 @@ LL | use core::unicode::UNICODE_VERSION; = help: add `#![feature(unicode_internals)]` to the crate attributes to enable = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date -error: aborting due to 1 previous error +warning: use of deprecated module `std::intrinsics`: import this function via `std::mem` instead + --> $DIR/accidental-stable-in-unstable.rs:10:23 + | +LL | use core::intrinsics::transmute; // depended upon by rand_core + | ^^^^^^^^^ + | + = note: `#[warn(deprecated)]` on by default + +error: aborting due to 1 previous error; 1 warning emitted For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/stability-attribute/allowed-through-unstable.rs b/tests/ui/stability-attribute/allowed-through-unstable.rs index 29911a70be9..e03417a4dae 100644 --- a/tests/ui/stability-attribute/allowed-through-unstable.rs +++ b/tests/ui/stability-attribute/allowed-through-unstable.rs @@ -6,4 +6,5 @@ extern crate allowed_through_unstable_core; use allowed_through_unstable_core::unstable_module::OldStableTraitAllowedThoughUnstable; +use allowed_through_unstable_core::unstable_module::OldStableTraitAllowedThoughUnstableWithDeprecation; //~WARN use of deprecated module `allowed_through_unstable_core::unstable_module`: use the new path instead use allowed_through_unstable_core::unstable_module::NewStableTraitNotAllowedThroughUnstable; //~ ERROR use of unstable library feature `unstable_test_feature` diff --git a/tests/ui/stability-attribute/allowed-through-unstable.stderr b/tests/ui/stability-attribute/allowed-through-unstable.stderr index 00eea9f730d..8d07b0cf9e8 100644 --- a/tests/ui/stability-attribute/allowed-through-unstable.stderr +++ b/tests/ui/stability-attribute/allowed-through-unstable.stderr @@ -1,5 +1,13 @@ +warning: use of deprecated module `allowed_through_unstable_core::unstable_module`: use the new path instead + --> $DIR/allowed-through-unstable.rs:9:53 + | +LL | use allowed_through_unstable_core::unstable_module::OldStableTraitAllowedThoughUnstableWithDeprecation; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: `#[warn(deprecated)]` on by default + error[E0658]: use of unstable library feature `unstable_test_feature` - --> $DIR/allowed-through-unstable.rs:9:5 + --> $DIR/allowed-through-unstable.rs:10:5 | LL | use allowed_through_unstable_core::unstable_module::NewStableTraitNotAllowedThroughUnstable; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -8,6 +16,6 @@ LL | use allowed_through_unstable_core::unstable_module::NewStableTraitNotAllowe = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date -error: aborting due to 1 previous error +error: aborting due to 1 previous error; 1 warning emitted For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/stability-attribute/auxiliary/allowed-through-unstable-core.rs b/tests/ui/stability-attribute/auxiliary/allowed-through-unstable-core.rs index b597009a309..9dfbb451d04 100644 --- a/tests/ui/stability-attribute/auxiliary/allowed-through-unstable-core.rs +++ b/tests/ui/stability-attribute/auxiliary/allowed-through-unstable-core.rs @@ -10,5 +10,9 @@ pub mod unstable_module { pub trait OldStableTraitAllowedThoughUnstable {} #[stable(feature = "stable_test_feature", since = "1.2.0")] + #[rustc_allowed_through_unstable_modules = "use the new path instead"] + pub trait OldStableTraitAllowedThoughUnstableWithDeprecation {} + + #[stable(feature = "stable_test_feature", since = "1.2.0")] pub trait NewStableTraitNotAllowedThroughUnstable {} } diff --git a/tests/ui/stability-attribute/const-stability-attribute-implies-no-feature.stderr b/tests/ui/stability-attribute/const-stability-attribute-implies-no-feature.stderr index 0a5f58288fa..0f2006e932b 100644 --- a/tests/ui/stability-attribute/const-stability-attribute-implies-no-feature.stderr +++ b/tests/ui/stability-attribute/const-stability-attribute-implies-no-feature.stderr @@ -4,7 +4,10 @@ error: `foobar` is not yet stable as a const fn LL | foobar(); | ^^^^^^^^ | - = help: add `#![feature(const_foobar)]` to the crate attributes to enable +help: add `#![feature(const_foobar)]` to the crate attributes to enable + | +LL + #![feature(const_foobar)] + | error: aborting due to 1 previous error diff --git a/tests/ui/stability-attribute/missing-const-stability.rs b/tests/ui/stability-attribute/missing-const-stability.rs index 19820730736..c3e72e83948 100644 --- a/tests/ui/stability-attribute/missing-const-stability.rs +++ b/tests/ui/stability-attribute/missing-const-stability.rs @@ -22,6 +22,7 @@ impl Foo { #[stable(feature = "stable", since = "1.0.0")] #[const_trait] pub trait Bar { +//~^ ERROR trait has missing const stability attribute #[stable(feature = "stable", since = "1.0.0")] fn fun(); } diff --git a/tests/ui/stability-attribute/missing-const-stability.stderr b/tests/ui/stability-attribute/missing-const-stability.stderr index baa4c34af06..09461e6fb54 100644 --- a/tests/ui/stability-attribute/missing-const-stability.stderr +++ b/tests/ui/stability-attribute/missing-const-stability.stderr @@ -4,8 +4,18 @@ error: function has missing const stability attribute LL | pub const fn foo() {} | ^^^^^^^^^^^^^^^^^^^^^ +error: trait has missing const stability attribute + --> $DIR/missing-const-stability.rs:24:1 + | +LL | / pub trait Bar { +LL | | +LL | | #[stable(feature = "stable", since = "1.0.0")] +LL | | fn fun(); +LL | | } + | |_^ + error: function has missing const stability attribute - --> $DIR/missing-const-stability.rs:36:1 + --> $DIR/missing-const-stability.rs:37:1 | LL | pub const unsafe fn size_of_val<T>(x: *const T) -> usize { 42 } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -16,5 +26,5 @@ error: associated function has missing const stability attribute LL | pub const fn foo() {} | ^^^^^^^^^^^^^^^^^^^^^ -error: aborting due to 3 previous errors +error: aborting due to 4 previous errors diff --git a/tests/ui/stable-mir-print/operands.stdout b/tests/ui/stable-mir-print/operands.stdout index c3b1151ae24..3c27878b3cf 100644 --- a/tests/ui/stable-mir-print/operands.stdout +++ b/tests/ui/stable-mir-print/operands.stdout @@ -5,183 +5,187 @@ fn operands(_1: u8) -> () { let _2: [u8; 10]; let _3: u8; let _4: usize; - let mut _5: bool; - let _6: u8; - let _7: usize; - let mut _8: (usize, bool); - let mut _9: bool; - let mut _10: (&u8, &u8); - let mut _11: &u8; - let mut _12: &u8; - let _13: &u8; - let _14: &u8; - let mut _15: bool; - let mut _16: u8; - let mut _17: u8; - let _18: core::panicking::AssertKind; - let _19: !; - let mut _20: Option<Arguments<'_>>; - let _21: &u8; - let _22: u8; - let mut _23: (&u8, &u8); - let mut _24: &u8; - let mut _25: &u8; - let _26: &u8; - let _27: &u8; - let mut _28: bool; - let mut _29: u8; - let mut _30: u8; - let _31: core::panicking::AssertKind; - let _32: !; - let mut _33: Option<Arguments<'_>>; - let _34: (u8, u8); - let _35: u8; - let _36: u8; - let mut _37: (&u8, &u8); - let mut _38: &u8; - let mut _39: &u8; - let _40: &u8; - let _41: &u8; - let mut _42: bool; - let mut _43: u8; - let mut _44: u8; - let _45: core::panicking::AssertKind; - let _46: !; - let mut _47: Option<Arguments<'_>>; - let _48: usize; - let mut _49: &[u8]; - let mut _50: &[u8; 10]; - let _51: usize; - let _52: &usize; - let mut _53: (&usize, &usize); - let mut _54: &usize; - let mut _55: &usize; - let _56: &usize; - let _57: &usize; - let mut _58: bool; - let mut _59: usize; - let mut _60: usize; - let _61: core::panicking::AssertKind; - let _62: !; - let mut _63: Option<Arguments<'_>>; + let mut _5: usize; + let mut _6: bool; + let _7: u8; + let _8: usize; + let mut _9: (usize, bool); + let mut _10: usize; + let mut _11: bool; + let mut _12: (&u8, &u8); + let mut _13: &u8; + let mut _14: &u8; + let _15: &u8; + let _16: &u8; + let mut _17: bool; + let mut _18: u8; + let mut _19: u8; + let _20: core::panicking::AssertKind; + let _21: !; + let mut _22: Option<Arguments<'_>>; + let _23: &u8; + let _24: u8; + let mut _25: (&u8, &u8); + let mut _26: &u8; + let mut _27: &u8; + let _28: &u8; + let _29: &u8; + let mut _30: bool; + let mut _31: u8; + let mut _32: u8; + let _33: core::panicking::AssertKind; + let _34: !; + let mut _35: Option<Arguments<'_>>; + let _36: (u8, u8); + let _37: u8; + let _38: u8; + let mut _39: (&u8, &u8); + let mut _40: &u8; + let mut _41: &u8; + let _42: &u8; + let _43: &u8; + let mut _44: bool; + let mut _45: u8; + let mut _46: u8; + let _47: core::panicking::AssertKind; + let _48: !; + let mut _49: Option<Arguments<'_>>; + let _50: usize; + let mut _51: &[u8]; + let mut _52: &[u8; 10]; + let _53: usize; + let _54: &usize; + let mut _55: (&usize, &usize); + let mut _56: &usize; + let mut _57: &usize; + let _58: &usize; + let _59: &usize; + let mut _60: bool; + let mut _61: usize; + let mut _62: usize; + let _63: core::panicking::AssertKind; + let _64: !; + let mut _65: Option<Arguments<'_>>; debug val => _1; debug array => _2; debug first => _3; - debug last => _6; - debug left_val => _13; - debug right_val => _14; - debug kind => _18; - debug reference => _21; - debug dereferenced => _22; - debug left_val => _26; - debug right_val => _27; - debug kind => _31; - debug tuple => _34; - debug first_again => _35; - debug first_again_again => _36; - debug left_val => _40; - debug right_val => _41; - debug kind => _45; - debug length => _48; - debug size_of => _51; - debug left_val => _56; - debug right_val => _57; - debug kind => _61; + debug last => _7; + debug left_val => _15; + debug right_val => _16; + debug kind => _20; + debug reference => _23; + debug dereferenced => _24; + debug left_val => _28; + debug right_val => _29; + debug kind => _33; + debug tuple => _36; + debug first_again => _37; + debug first_again_again => _38; + debug left_val => _42; + debug right_val => _43; + debug kind => _47; + debug length => _50; + debug size_of => _53; + debug left_val => _58; + debug right_val => _59; + debug kind => _63; bb0: { _2 = [_1; 10]; _4 = 0_usize; - _5 = Lt(_4, 10_usize); - assert(move _5, "index out of bounds: the length is {} but the index is {}", 10_usize, _4) -> [success: bb1, unwind unreachable]; + _5 = 10_usize; + _6 = Lt(_4, _5); + assert(move _6, "index out of bounds: the length is {} but the index is {}", move _5, _4) -> [success: bb1, unwind unreachable]; } bb1: { _3 = _2[_4]; - _8 = CheckedSub(10_usize, 1_usize); - assert(!move (_8.1: bool), "attempt to compute `{} - {}`, which would overflow", 10_usize, 1_usize) -> [success: bb2, unwind unreachable]; + _9 = CheckedSub(10_usize, 1_usize); + assert(!move (_9.1: bool), "attempt to compute `{} - {}`, which would overflow", 10_usize, 1_usize) -> [success: bb2, unwind unreachable]; } bb2: { - _7 = move (_8.0: usize); - _9 = Lt(_7, 10_usize); - assert(move _9, "index out of bounds: the length is {} but the index is {}", 10_usize, _7) -> [success: bb3, unwind unreachable]; + _8 = move (_9.0: usize); + _10 = 10_usize; + _11 = Lt(_8, _10); + assert(move _11, "index out of bounds: the length is {} but the index is {}", move _10, _8) -> [success: bb3, unwind unreachable]; } bb3: { - _6 = _2[_7]; - _11 = &_3; - _12 = &_6; - _10 = (move _11, move _12); - _13 = (_10.0: &u8); - _14 = (_10.1: &u8); - _16 = (*_13); - _17 = (*_14); - _15 = Eq(move _16, move _17); - switchInt(move _15) -> [0: bb5, otherwise: bb4]; + _7 = _2[_8]; + _13 = &_3; + _14 = &_7; + _12 = (move _13, move _14); + _15 = (_12.0: &u8); + _16 = (_12.1: &u8); + _18 = (*_15); + _19 = (*_16); + _17 = Eq(move _18, move _19); + switchInt(move _17) -> [0: bb5, otherwise: bb4]; } bb4: { - _21 = &_3; - _22 = (*_21); - _24 = &_22; - _25 = &_3; - _23 = (move _24, move _25); - _26 = (_23.0: &u8); - _27 = (_23.1: &u8); - _29 = (*_26); - _30 = (*_27); - _28 = Eq(move _29, move _30); - switchInt(move _28) -> [0: bb7, otherwise: bb6]; + _23 = &_3; + _24 = (*_23); + _26 = &_24; + _27 = &_3; + _25 = (move _26, move _27); + _28 = (_25.0: &u8); + _29 = (_25.1: &u8); + _31 = (*_28); + _32 = (*_29); + _30 = Eq(move _31, move _32); + switchInt(move _30) -> [0: bb7, otherwise: bb6]; } bb5: { - _18 = core::panicking::AssertKind::Eq; - _20 = std::option::Option::None; - _19 = core::panicking::assert_failed::<u8, u8>(move _18, _13, _14, move _20) -> unwind unreachable; + _20 = core::panicking::AssertKind::Eq; + _22 = std::option::Option::None; + _21 = core::panicking::assert_failed::<u8, u8>(move _20, _15, _16, move _22) -> unwind unreachable; } bb6: { - _34 = (_3, _6); - _35 = (_34.0: u8); - _36 = (_34.0: u8); - _38 = &_35; - _39 = &_36; - _37 = (move _38, move _39); - _40 = (_37.0: &u8); - _41 = (_37.1: &u8); - _43 = (*_40); - _44 = (*_41); - _42 = Eq(move _43, move _44); - switchInt(move _42) -> [0: bb9, otherwise: bb8]; + _36 = (_3, _7); + _37 = (_36.0: u8); + _38 = (_36.0: u8); + _40 = &_37; + _41 = &_38; + _39 = (move _40, move _41); + _42 = (_39.0: &u8); + _43 = (_39.1: &u8); + _45 = (*_42); + _46 = (*_43); + _44 = Eq(move _45, move _46); + switchInt(move _44) -> [0: bb9, otherwise: bb8]; } bb7: { - _31 = core::panicking::AssertKind::Eq; - _33 = std::option::Option::None; - _32 = core::panicking::assert_failed::<u8, u8>(move _31, _26, _27, move _33) -> unwind unreachable; + _33 = core::panicking::AssertKind::Eq; + _35 = std::option::Option::None; + _34 = core::panicking::assert_failed::<u8, u8>(move _33, _28, _29, move _35) -> unwind unreachable; } bb8: { - _50 = &_2; - _49 = move _50 as &[u8]; - _48 = PtrMetadata(move _49); - _52 = &_48; - _51 = std::mem::size_of_val::<usize>(_52) -> [return: bb10, unwind unreachable]; + _52 = &_2; + _51 = move _52 as &[u8]; + _50 = PtrMetadata(move _51); + _54 = &_50; + _53 = std::mem::size_of_val::<usize>(_54) -> [return: bb10, unwind unreachable]; } bb9: { - _45 = core::panicking::AssertKind::Eq; - _47 = std::option::Option::None; - _46 = core::panicking::assert_failed::<u8, u8>(move _45, _40, _41, move _47) -> unwind unreachable; + _47 = core::panicking::AssertKind::Eq; + _49 = std::option::Option::None; + _48 = core::panicking::assert_failed::<u8, u8>(move _47, _42, _43, move _49) -> unwind unreachable; } bb10: { - _54 = &_48; - _55 = &_51; - _53 = (move _54, move _55); - _56 = (_53.0: &usize); - _57 = (_53.1: &usize); - _59 = (*_56); - _60 = (*_57); - _58 = Eq(move _59, move _60); - switchInt(move _58) -> [0: bb12, otherwise: bb11]; + _56 = &_50; + _57 = &_53; + _55 = (move _56, move _57); + _58 = (_55.0: &usize); + _59 = (_55.1: &usize); + _61 = (*_58); + _62 = (*_59); + _60 = Eq(move _61, move _62); + switchInt(move _60) -> [0: bb12, otherwise: bb11]; } bb11: { return; } bb12: { - _61 = core::panicking::AssertKind::Eq; - _63 = std::option::Option::None; - _62 = core::panicking::assert_failed::<usize, usize>(move _61, _56, _57, move _63) -> unwind unreachable; + _63 = core::panicking::AssertKind::Eq; + _65 = std::option::Option::None; + _64 = core::panicking::assert_failed::<usize, usize>(move _63, _58, _59, move _65) -> unwind unreachable; } } fn operands::{constant#0}() -> usize { diff --git a/tests/ui/statics/uninhabited-static.rs b/tests/ui/statics/uninhabited-static.rs index a0f83f45079..0f7c5ae6ef4 100644 --- a/tests/ui/statics/uninhabited-static.rs +++ b/tests/ui/statics/uninhabited-static.rs @@ -2,7 +2,7 @@ #![deny(uninhabited_static)] enum Void {} -extern { +extern "C" { static VOID: Void; //~ ERROR static of uninhabited type //~| WARN: previously accepted static NEVER: !; //~ ERROR static of uninhabited type diff --git a/tests/ui/structs/default-field-values/empty-struct.rs b/tests/ui/structs/default-field-values/empty-struct.rs new file mode 100644 index 00000000000..c9cb861ae27 --- /dev/null +++ b/tests/ui/structs/default-field-values/empty-struct.rs @@ -0,0 +1,21 @@ +#![feature(default_field_values)] + +// If an API wants users to always use `..` even if they specify all the fields, they should use a +// sentinel field. As of now, that field can't be made private so it is only constructable with this +// syntax, but this might change in the future. + +struct A {} +struct B(); +struct C; +struct D { + x: i32, +} +struct E(i32); + +fn main() { + let _ = A { .. }; //~ ERROR has no fields + let _ = B { .. }; //~ ERROR has no fields + let _ = C { .. }; //~ ERROR has no fields + let _ = D { x: 0, .. }; + let _ = E { 0: 0, .. }; +} diff --git a/tests/ui/structs/default-field-values/empty-struct.stderr b/tests/ui/structs/default-field-values/empty-struct.stderr new file mode 100644 index 00000000000..079e83415b4 --- /dev/null +++ b/tests/ui/structs/default-field-values/empty-struct.stderr @@ -0,0 +1,26 @@ +error: `A` has no fields, `..` needs at least one default field in the struct definition + --> $DIR/empty-struct.rs:16:17 + | +LL | let _ = A { .. }; + | - ^^ + | | + | this type has no fields + +error: `B` has no fields, `..` needs at least one default field in the struct definition + --> $DIR/empty-struct.rs:17:17 + | +LL | let _ = B { .. }; + | - ^^ + | | + | this type has no fields + +error: `C` has no fields, `..` needs at least one default field in the struct definition + --> $DIR/empty-struct.rs:18:17 + | +LL | let _ = C { .. }; + | - ^^ + | | + | this type has no fields + +error: aborting due to 3 previous errors + diff --git a/tests/ui/structs/ice-struct-tail-normalization-113272.rs b/tests/ui/structs/ice-struct-tail-normalization-113272.rs index 85d3d1b4886..0ae24a7b71b 100644 --- a/tests/ui/structs/ice-struct-tail-normalization-113272.rs +++ b/tests/ui/structs/ice-struct-tail-normalization-113272.rs @@ -13,5 +13,6 @@ struct Other { fn main() { unsafe { std::mem::transmute::<Option<()>, Option<&Other>>(None); + //~^ ERROR cannot transmute } } diff --git a/tests/ui/structs/ice-struct-tail-normalization-113272.stderr b/tests/ui/structs/ice-struct-tail-normalization-113272.stderr index a205eb80f5c..8c55dbca187 100644 --- a/tests/ui/structs/ice-struct-tail-normalization-113272.stderr +++ b/tests/ui/structs/ice-struct-tail-normalization-113272.stderr @@ -13,7 +13,16 @@ LL | type RefTarget; LL | impl Trait for () where Missing: Trait {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `RefTarget` in implementation -error: aborting due to 2 previous errors +error[E0512]: cannot transmute between types of different sizes, or dependently-sized types + --> $DIR/ice-struct-tail-normalization-113272.rs:15:9 + | +LL | std::mem::transmute::<Option<()>, Option<&Other>>(None); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: source type: `Option<()>` (8 bits) + = note: target type: `Option<&Other>` (unable to determine layout for `Other` because `<() as Trait>::RefTarget` cannot be normalized) + +error: aborting due to 3 previous errors -Some errors have detailed explanations: E0046, E0412. +Some errors have detailed explanations: E0046, E0412, E0512. For more information about an error, try `rustc --explain E0046`. diff --git a/tests/ui/suggestions/dyn-incompatible-trait-should-use-self-2021-without-dyn.stderr b/tests/ui/suggestions/dyn-incompatible-trait-should-use-self-2021-without-dyn.stderr index c0cfb18955c..404df206e18 100644 --- a/tests/ui/suggestions/dyn-incompatible-trait-should-use-self-2021-without-dyn.stderr +++ b/tests/ui/suggestions/dyn-incompatible-trait-should-use-self-2021-without-dyn.stderr @@ -1,42 +1,3 @@ -error: associated item referring to unboxed trait object for its own trait - --> $DIR/dyn-incompatible-trait-should-use-self-2021-without-dyn.rs:4:13 - | -LL | trait A: Sized { - | - in this trait -LL | fn f(a: A) -> A; - | ^ ^ - | -help: you might have meant to use `Self` to refer to the implementing type - | -LL | fn f(a: Self) -> Self; - | ~~~~ ~~~~ - -error: associated item referring to unboxed trait object for its own trait - --> $DIR/dyn-incompatible-trait-should-use-self-2021-without-dyn.rs:10:13 - | -LL | trait B { - | - in this trait -LL | fn f(b: B) -> B; - | ^ ^ - | -help: you might have meant to use `Self` to refer to the implementing type - | -LL | fn f(b: Self) -> Self; - | ~~~~ ~~~~ - -error: associated item referring to unboxed trait object for its own trait - --> $DIR/dyn-incompatible-trait-should-use-self-2021-without-dyn.rs:16:20 - | -LL | trait C { - | - in this trait -LL | fn f(&self, c: C) -> C; - | ^ ^ - | -help: you might have meant to use `Self` to refer to the implementing type - | -LL | fn f(&self, c: Self) -> Self; - | ~~~~ ~~~~ - error[E0782]: expected a type, found a trait --> $DIR/dyn-incompatible-trait-should-use-self-2021-without-dyn.rs:4:13 | @@ -118,6 +79,45 @@ help: `C` is dyn-incompatible, use `impl C` to return an opaque type, as long as LL | fn f(&self, c: C) -> impl C; | ++++ +error: associated item referring to unboxed trait object for its own trait + --> $DIR/dyn-incompatible-trait-should-use-self-2021-without-dyn.rs:4:13 + | +LL | trait A: Sized { + | - in this trait +LL | fn f(a: A) -> A; + | ^ ^ + | +help: you might have meant to use `Self` to refer to the implementing type + | +LL | fn f(a: Self) -> Self; + | ~~~~ ~~~~ + +error: associated item referring to unboxed trait object for its own trait + --> $DIR/dyn-incompatible-trait-should-use-self-2021-without-dyn.rs:10:13 + | +LL | trait B { + | - in this trait +LL | fn f(b: B) -> B; + | ^ ^ + | +help: you might have meant to use `Self` to refer to the implementing type + | +LL | fn f(b: Self) -> Self; + | ~~~~ ~~~~ + +error: associated item referring to unboxed trait object for its own trait + --> $DIR/dyn-incompatible-trait-should-use-self-2021-without-dyn.rs:16:20 + | +LL | trait C { + | - in this trait +LL | fn f(&self, c: C) -> C; + | ^ ^ + | +help: you might have meant to use `Self` to refer to the implementing type + | +LL | fn f(&self, c: Self) -> Self; + | ~~~~ ~~~~ + error: aborting due to 9 previous errors For more information about this error, try `rustc --explain E0782`. diff --git a/tests/ui/suggestions/fn-to-method.import_trait_associated_functions.stderr b/tests/ui/suggestions/fn-to-method.import_trait_associated_functions.stderr new file mode 100644 index 00000000000..593a90d728f --- /dev/null +++ b/tests/ui/suggestions/fn-to-method.import_trait_associated_functions.stderr @@ -0,0 +1,39 @@ +error[E0425]: cannot find function `cmp` in this scope + --> $DIR/fn-to-method.rs:12:13 + | +LL | let x = cmp(&1, &2); + | ^^^ not found in this scope + | +help: consider importing one of these associated functions + | +LL + use std::cmp::Ord::cmp; + | +LL + use std::iter::Iterator::cmp; + | + +error[E0425]: cannot find function `len` in this scope + --> $DIR/fn-to-method.rs:16:13 + | +LL | let y = len([1, 2, 3]); + | ^^^ not found in this scope + | +help: consider importing this associated function + | +LL + use std::iter::ExactSizeIterator::len; + | + +error[E0425]: cannot find function `bar` in this scope + --> $DIR/fn-to-method.rs:20:13 + | +LL | let z = bar(Foo); + | ^^^ not found in this scope + | +help: use the `.` operator to call the method `bar` on `Foo` + | +LL - let z = bar(Foo); +LL + let z = Foo.bar(); + | + +error: aborting due to 3 previous errors + +For more information about this error, try `rustc --explain E0425`. diff --git a/tests/ui/suggestions/fn-to-method.stderr b/tests/ui/suggestions/fn-to-method.normal.stderr index 36c17e60d35..502be79481a 100644 --- a/tests/ui/suggestions/fn-to-method.stderr +++ b/tests/ui/suggestions/fn-to-method.normal.stderr @@ -1,5 +1,5 @@ error[E0425]: cannot find function `cmp` in this scope - --> $DIR/fn-to-method.rs:8:13 + --> $DIR/fn-to-method.rs:12:13 | LL | let x = cmp(&1, &2); | ^^^ not found in this scope @@ -10,7 +10,7 @@ LL | let x = (&1).cmp(&2); | ~ ~~~~~~~~~ error[E0425]: cannot find function `len` in this scope - --> $DIR/fn-to-method.rs:12:13 + --> $DIR/fn-to-method.rs:16:13 | LL | let y = len([1, 2, 3]); | ^^^ not found in this scope @@ -22,7 +22,7 @@ LL + let y = [1, 2, 3].len(); | error[E0425]: cannot find function `bar` in this scope - --> $DIR/fn-to-method.rs:16:13 + --> $DIR/fn-to-method.rs:20:13 | LL | let z = bar(Foo); | ^^^ not found in this scope diff --git a/tests/ui/suggestions/fn-to-method.rs b/tests/ui/suggestions/fn-to-method.rs index 9a35c3efc41..619ac444649 100644 --- a/tests/ui/suggestions/fn-to-method.rs +++ b/tests/ui/suggestions/fn-to-method.rs @@ -1,4 +1,8 @@ +//@ revisions: normal import_trait_associated_functions +#![cfg_attr(import_trait_associated_functions, feature(import_trait_associated_functions))] struct Foo; +//[import_trait_associated_functions]~^ HELP consider importing one of these associated functions +//[import_trait_associated_functions]~| HELP consider importing this associated function impl Foo { fn bar(self) {} @@ -7,11 +11,11 @@ impl Foo { fn main() { let x = cmp(&1, &2); //~^ ERROR cannot find function `cmp` in this scope - //~| HELP use the `.` operator to call the method `Ord::cmp` on `&{integer}` + //[normal]~| HELP use the `.` operator to call the method `Ord::cmp` on `&{integer}` let y = len([1, 2, 3]); //~^ ERROR cannot find function `len` in this scope - //~| HELP use the `.` operator to call the method `len` on `&[{integer}]` + //[normal]~| HELP use the `.` operator to call the method `len` on `&[{integer}]` let z = bar(Foo); //~^ ERROR cannot find function `bar` in this scope diff --git a/tests/ui/suggestions/issue-105761-suggest-self-for-closure.stderr b/tests/ui/suggestions/issue-105761-suggest-self-for-closure.stderr index bc97d32ebb6..8ddea4b222e 100644 --- a/tests/ui/suggestions/issue-105761-suggest-self-for-closure.stderr +++ b/tests/ui/suggestions/issue-105761-suggest-self-for-closure.stderr @@ -11,7 +11,7 @@ LL | self.qux(); LL | x(1); | - immutable borrow later used here | -help: try explicitly pass `&Self` into the Closure as an argument +help: try explicitly passing `&Self` into the closure as an argument | LL ~ let x = |this: &Self, v: i32| { LL ~ this.bar(); @@ -35,7 +35,7 @@ LL | self.qux(); LL | y(); | - immutable borrow later used here | -help: try explicitly pass `&Self` into the Closure as an argument +help: try explicitly passing `&Self` into the closure as an argument | LL ~ let y = |this: &Self| { LL ~ this.bar(); diff --git a/tests/ui/suggestions/raw-to-ref.fixed b/tests/ui/suggestions/raw-to-ref.fixed new file mode 100644 index 00000000000..17d61e67e1f --- /dev/null +++ b/tests/ui/suggestions/raw-to-ref.fixed @@ -0,0 +1,19 @@ +//@ run-rustfix +// Regression test for #135580: check that we do not suggest to simply drop +// the `*` to make the types match when the source is a raw pointer while +// the target type is a reference. + +struct S; + +fn main() { + let mut s = S; + let x = &raw const s; + let _: &S = unsafe { &*x }; + //~^ ERROR mismatched types + //~| HELP consider borrowing here + + let x = &raw mut s; + let _: &mut S = unsafe { &mut *x }; + //~^ ERROR mismatched types + //~| HELP consider mutably borrowing here +} diff --git a/tests/ui/suggestions/raw-to-ref.rs b/tests/ui/suggestions/raw-to-ref.rs new file mode 100644 index 00000000000..2be8f881b5c --- /dev/null +++ b/tests/ui/suggestions/raw-to-ref.rs @@ -0,0 +1,19 @@ +//@ run-rustfix +// Regression test for #135580: check that we do not suggest to simply drop +// the `*` to make the types match when the source is a raw pointer while +// the target type is a reference. + +struct S; + +fn main() { + let mut s = S; + let x = &raw const s; + let _: &S = unsafe { *x }; + //~^ ERROR mismatched types + //~| HELP consider borrowing here + + let x = &raw mut s; + let _: &mut S = unsafe { *x }; + //~^ ERROR mismatched types + //~| HELP consider mutably borrowing here +} diff --git a/tests/ui/suggestions/raw-to-ref.stderr b/tests/ui/suggestions/raw-to-ref.stderr new file mode 100644 index 00000000000..ca358d268f0 --- /dev/null +++ b/tests/ui/suggestions/raw-to-ref.stderr @@ -0,0 +1,25 @@ +error[E0308]: mismatched types + --> $DIR/raw-to-ref.rs:11:26 + | +LL | let _: &S = unsafe { *x }; + | ^^ expected `&S`, found `S` + | +help: consider borrowing here + | +LL | let _: &S = unsafe { &*x }; + | + + +error[E0308]: mismatched types + --> $DIR/raw-to-ref.rs:16:30 + | +LL | let _: &mut S = unsafe { *x }; + | ^^ expected `&mut S`, found `S` + | +help: consider mutably borrowing here + | +LL | let _: &mut S = unsafe { &mut *x }; + | ++++ + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/symbol-names/normalize-in-param-env.rs b/tests/ui/symbol-names/normalize-in-param-env.rs new file mode 100644 index 00000000000..a1453eb13ef --- /dev/null +++ b/tests/ui/symbol-names/normalize-in-param-env.rs @@ -0,0 +1,38 @@ +//@ revisions: legacy v0 +//@[v0] compile-flags: -C symbol-mangling-version=v0 +//@[legacy] compile-flags: -C symbol-mangling-version=legacy -Zunstable-options +//@ build-pass + +pub struct Vec2; + +pub trait Point { + type S; +} +impl Point for Vec2 { + type S = f32; +} + +pub trait Point2: Point<S = Self::S2> { + type S2; +} +impl Point2 for Vec2 { + type S2 = Self::S; +} + +trait MyFrom<T> { + fn my_from(); +} +impl<P: Point2> MyFrom<P::S> for P { + fn my_from() { + // This is just a really dumb way to force the legacy symbol mangling to + // mangle the closure's parent impl def path *with* args. Otherwise, + // legacy symbol mangling will strip the args from the instance, meaning + // that we don't trigger the bug. + let c = || {}; + let x = Box::new(c) as Box<dyn Fn()>; + } +} + +fn main() { + <Vec2 as MyFrom<_>>::my_from(); +} diff --git a/tests/ui/target-feature/invalid-attribute.rs b/tests/ui/target-feature/invalid-attribute.rs index 2f951c4a00a..c0f5b6b2fb2 100644 --- a/tests/ui/target-feature/invalid-attribute.rs +++ b/tests/ui/target-feature/invalid-attribute.rs @@ -97,6 +97,7 @@ impl Foo {} trait Quux { fn foo(); //~ NOTE `foo` from trait + //~^ NOTE: type in trait } impl Quux for Foo { @@ -106,6 +107,9 @@ impl Quux for Foo { //~| NOTE: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date fn foo() {} //~^ NOTE not an `unsafe` function + //~| ERROR: incompatible type for trait + //~| NOTE: expected safe fn, found unsafe fn + //~| NOTE: expected signature `fn()` } fn main() { diff --git a/tests/ui/target-feature/invalid-attribute.stderr b/tests/ui/target-feature/invalid-attribute.stderr index bf48911edec..10fcf65bb9a 100644 --- a/tests/ui/target-feature/invalid-attribute.stderr +++ b/tests/ui/target-feature/invalid-attribute.stderr @@ -126,7 +126,7 @@ LL | impl Foo {} | ----------- not a function definition error: attribute should be applied to a function definition - --> $DIR/invalid-attribute.rs:112:5 + --> $DIR/invalid-attribute.rs:116:5 | LL | #[target_feature(enable = "sse2")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -138,7 +138,7 @@ LL | | } | |_____- not a function definition error: attribute should be applied to a function definition - --> $DIR/invalid-attribute.rs:120:5 + --> $DIR/invalid-attribute.rs:124:5 | LL | #[target_feature(enable = "sse2")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -193,7 +193,7 @@ LL | fn foo(); | --------- `foo` from trait error[E0658]: `#[target_feature(..)]` can only be applied to `unsafe` functions - --> $DIR/invalid-attribute.rs:103:5 + --> $DIR/invalid-attribute.rs:104:5 | LL | #[target_feature(enable = "sse2")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -205,7 +205,21 @@ LL | fn foo() {} = help: add `#![feature(target_feature_11)]` to the crate attributes to enable = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date -error: aborting due to 23 previous errors +error[E0053]: method `foo` has an incompatible type for trait + --> $DIR/invalid-attribute.rs:108:5 + | +LL | fn foo() {} + | ^^^^^^^^ expected safe fn, found unsafe fn + | +note: type in trait + --> $DIR/invalid-attribute.rs:99:5 + | +LL | fn foo(); + | ^^^^^^^^^ + = note: expected signature `fn()` + found signature `#[target_features] fn()` + +error: aborting due to 24 previous errors -Some errors have detailed explanations: E0046, E0658. +Some errors have detailed explanations: E0046, E0053, E0658. For more information about an error, try `rustc --explain E0046`. diff --git a/tests/ui/traits/alias/infinite_normalization.rs b/tests/ui/traits/alias/infinite_normalization.rs new file mode 100644 index 00000000000..848afc1efb2 --- /dev/null +++ b/tests/ui/traits/alias/infinite_normalization.rs @@ -0,0 +1,11 @@ +//! This test used to get stuck in an infinite +//! recursion during normalization. +//! +//! issue: https://github.com/rust-lang/rust/issues/133901 + +#![feature(trait_alias)] +fn foo<T: Baz<i32>>() {} +trait Baz<A> = Baz<Option<A>>; +//~^ ERROR: cycle detected when computing the implied predicates of `Baz` + +fn main() {} diff --git a/tests/ui/traits/alias/infinite_normalization.stderr b/tests/ui/traits/alias/infinite_normalization.stderr new file mode 100644 index 00000000000..5fe423609e5 --- /dev/null +++ b/tests/ui/traits/alias/infinite_normalization.stderr @@ -0,0 +1,18 @@ +error[E0391]: cycle detected when computing the implied predicates of `Baz` + --> $DIR/infinite_normalization.rs:8:16 + | +LL | trait Baz<A> = Baz<Option<A>>; + | ^^^^^^^^^^^^^^ + | + = note: ...which immediately requires computing the implied predicates of `Baz` again + = note: trait aliases cannot be recursive +note: cycle used when computing normalized predicates of `foo` + --> $DIR/infinite_normalization.rs:7:1 + | +LL | fn foo<T: Baz<i32>>() {} + | ^^^^^^^^^^^^^^^^^^^^^ + = note: see https://rustc-dev-guide.rust-lang.org/overview.html#queries and https://rustc-dev-guide.rust-lang.org/query.html for more information + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0391`. diff --git a/tests/ui/traits/coercion-generic-regions.stderr b/tests/ui/traits/coercion-generic-regions.stderr index 576035f8c13..c48767095df 100644 --- a/tests/ui/traits/coercion-generic-regions.stderr +++ b/tests/ui/traits/coercion-generic-regions.stderr @@ -4,11 +4,9 @@ error[E0597]: `person` does not live long enough LL | let person = "Fred".to_string(); | ------ binding `person` declared here LL | let person: &str = &person; - | ^^^^^^^ - | | - | borrowed value does not live long enough - | assignment requires that `person` is borrowed for `'static` + | ^^^^^^^ borrowed value does not live long enough LL | let s: Box<dyn Trait<&'static str>> = Box::new(Struct { person: person }); + | ------ this usage requires that `person` is borrowed for `'static` LL | } | - `person` dropped here while still borrowed diff --git a/tests/ui/traits/const-traits/auxiliary/staged-api.rs b/tests/ui/traits/const-traits/auxiliary/staged-api.rs index abe22db702c..933a25769dc 100644 --- a/tests/ui/traits/const-traits/auxiliary/staged-api.rs +++ b/tests/ui/traits/const-traits/auxiliary/staged-api.rs @@ -4,6 +4,7 @@ #![stable(feature = "rust1", since = "1.0.0")] #[stable(feature = "rust1", since = "1.0.0")] +#[rustc_const_unstable(feature = "unstable", issue = "none")] #[const_trait] pub trait MyTrait { #[stable(feature = "rust1", since = "1.0.0")] diff --git a/tests/ui/traits/const-traits/call-const-trait-method-pass.rs b/tests/ui/traits/const-traits/call-const-trait-method-pass.rs index b854b422b3a..3004647ede0 100644 --- a/tests/ui/traits/const-traits/call-const-trait-method-pass.rs +++ b/tests/ui/traits/const-traits/call-const-trait-method-pass.rs @@ -1,6 +1,6 @@ //@ known-bug: #110395 -#![feature(const_trait_impl)] +#![feature(const_trait_impl, const_ops)] struct Int(i32); diff --git a/tests/ui/traits/const-traits/const-and-non-const-impl.rs b/tests/ui/traits/const-traits/const-and-non-const-impl.rs index 6b96fcf0ae3..85e2c5d3df6 100644 --- a/tests/ui/traits/const-traits/const-and-non-const-impl.rs +++ b/tests/ui/traits/const-traits/const-and-non-const-impl.rs @@ -1,6 +1,6 @@ //@ known-bug: #110395 -#![feature(const_trait_impl)] +#![feature(const_trait_impl, const_ops)] pub struct Int(i32); diff --git a/tests/ui/traits/const-traits/const-drop-bound.rs b/tests/ui/traits/const-traits/const-drop-bound.rs index 398fb390640..4819da7c3a4 100644 --- a/tests/ui/traits/const-traits/const-drop-bound.rs +++ b/tests/ui/traits/const-traits/const-drop-bound.rs @@ -1,5 +1,4 @@ -//@ known-bug: #110395 -// FIXME check-pass +//@ check-pass #![feature(const_trait_impl)] #![feature(const_precise_live_drops, const_destruct)] diff --git a/tests/ui/traits/const-traits/const-drop-bound.stderr b/tests/ui/traits/const-traits/const-drop-bound.stderr deleted file mode 100644 index 78ba0279566..00000000000 --- a/tests/ui/traits/const-traits/const-drop-bound.stderr +++ /dev/null @@ -1,17 +0,0 @@ -error[E0277]: the trait bound `Foo<E>: ~const Destruct` is not satisfied - --> $DIR/const-drop-bound.rs:23:9 - | -LL | foo(res) - | --- ^^^ - | | - | required by a bound introduced by this call - | -note: required by a bound in `foo` - --> $DIR/const-drop-bound.rs:9:61 - | -LL | const fn foo<T, E>(res: Result<T, E>) -> Option<T> where E: ~const Destruct { - | ^^^^^^ required by this bound in `foo` - -error: aborting due to 1 previous error - -For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/traits/const-traits/const-drop-fail-2.precise.stderr b/tests/ui/traits/const-traits/const-drop-fail-2.precise.stderr index 7b2cafb6124..2b5e66b1a08 100644 --- a/tests/ui/traits/const-traits/const-drop-fail-2.precise.stderr +++ b/tests/ui/traits/const-traits/const-drop-fail-2.precise.stderr @@ -1,9 +1,16 @@ -error[E0277]: the trait bound `ConstDropImplWithBounds<NonTrivialDrop>: const Destruct` is not satisfied +error[E0277]: the trait bound `NonTrivialDrop: const A` is not satisfied --> $DIR/const-drop-fail-2.rs:31:23 | LL | const _: () = check::<ConstDropImplWithBounds<NonTrivialDrop>>( | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | +note: required for `ConstDropImplWithBounds<NonTrivialDrop>` to implement `const Drop` + --> $DIR/const-drop-fail-2.rs:25:25 + | +LL | impl<T: ~const A> const Drop for ConstDropImplWithBounds<T> { + | ------ ^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^ + | | + | unsatisfied trait bound introduced here note: required by a bound in `check` --> $DIR/const-drop-fail-2.rs:21:19 | diff --git a/tests/ui/traits/const-traits/const-drop-fail-2.stock.stderr b/tests/ui/traits/const-traits/const-drop-fail-2.stock.stderr index 7b2cafb6124..2b5e66b1a08 100644 --- a/tests/ui/traits/const-traits/const-drop-fail-2.stock.stderr +++ b/tests/ui/traits/const-traits/const-drop-fail-2.stock.stderr @@ -1,9 +1,16 @@ -error[E0277]: the trait bound `ConstDropImplWithBounds<NonTrivialDrop>: const Destruct` is not satisfied +error[E0277]: the trait bound `NonTrivialDrop: const A` is not satisfied --> $DIR/const-drop-fail-2.rs:31:23 | LL | const _: () = check::<ConstDropImplWithBounds<NonTrivialDrop>>( | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | +note: required for `ConstDropImplWithBounds<NonTrivialDrop>` to implement `const Drop` + --> $DIR/const-drop-fail-2.rs:25:25 + | +LL | impl<T: ~const A> const Drop for ConstDropImplWithBounds<T> { + | ------ ^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^ + | | + | unsatisfied trait bound introduced here note: required by a bound in `check` --> $DIR/const-drop-fail-2.rs:21:19 | diff --git a/tests/ui/traits/const-traits/const-drop-fail.precise.stderr b/tests/ui/traits/const-traits/const-drop-fail.new_precise.stderr index 8b3e777a0b0..682f48fe07a 100644 --- a/tests/ui/traits/const-traits/const-drop-fail.precise.stderr +++ b/tests/ui/traits/const-traits/const-drop-fail.new_precise.stderr @@ -1,5 +1,5 @@ error[E0277]: the trait bound `NonTrivialDrop: const Destruct` is not satisfied - --> $DIR/const-drop-fail.rs:32:5 + --> $DIR/const-drop-fail.rs:33:5 | LL | const _: () = check($exp); | ----- required by a bound introduced by this call @@ -8,13 +8,13 @@ LL | NonTrivialDrop, | ^^^^^^^^^^^^^^ | note: required by a bound in `check` - --> $DIR/const-drop-fail.rs:23:19 + --> $DIR/const-drop-fail.rs:24:19 | LL | const fn check<T: ~const Destruct>(_: T) {} | ^^^^^^ required by this bound in `check` error[E0277]: the trait bound `NonTrivialDrop: const Destruct` is not satisfied - --> $DIR/const-drop-fail.rs:34:5 + --> $DIR/const-drop-fail.rs:35:5 | LL | const _: () = check($exp); | ----- required by a bound introduced by this call @@ -23,7 +23,7 @@ LL | ConstImplWithDropGlue(NonTrivialDrop), | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | note: required by a bound in `check` - --> $DIR/const-drop-fail.rs:23:19 + --> $DIR/const-drop-fail.rs:24:19 | LL | const fn check<T: ~const Destruct>(_: T) {} | ^^^^^^ required by this bound in `check` diff --git a/tests/ui/traits/const-traits/const-drop-fail.stock.stderr b/tests/ui/traits/const-traits/const-drop-fail.new_stock.stderr index 8b3e777a0b0..682f48fe07a 100644 --- a/tests/ui/traits/const-traits/const-drop-fail.stock.stderr +++ b/tests/ui/traits/const-traits/const-drop-fail.new_stock.stderr @@ -1,5 +1,5 @@ error[E0277]: the trait bound `NonTrivialDrop: const Destruct` is not satisfied - --> $DIR/const-drop-fail.rs:32:5 + --> $DIR/const-drop-fail.rs:33:5 | LL | const _: () = check($exp); | ----- required by a bound introduced by this call @@ -8,13 +8,13 @@ LL | NonTrivialDrop, | ^^^^^^^^^^^^^^ | note: required by a bound in `check` - --> $DIR/const-drop-fail.rs:23:19 + --> $DIR/const-drop-fail.rs:24:19 | LL | const fn check<T: ~const Destruct>(_: T) {} | ^^^^^^ required by this bound in `check` error[E0277]: the trait bound `NonTrivialDrop: const Destruct` is not satisfied - --> $DIR/const-drop-fail.rs:34:5 + --> $DIR/const-drop-fail.rs:35:5 | LL | const _: () = check($exp); | ----- required by a bound introduced by this call @@ -23,7 +23,7 @@ LL | ConstImplWithDropGlue(NonTrivialDrop), | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | note: required by a bound in `check` - --> $DIR/const-drop-fail.rs:23:19 + --> $DIR/const-drop-fail.rs:24:19 | LL | const fn check<T: ~const Destruct>(_: T) {} | ^^^^^^ required by this bound in `check` diff --git a/tests/ui/traits/const-traits/const-drop-fail.old_precise.stderr b/tests/ui/traits/const-traits/const-drop-fail.old_precise.stderr new file mode 100644 index 00000000000..682f48fe07a --- /dev/null +++ b/tests/ui/traits/const-traits/const-drop-fail.old_precise.stderr @@ -0,0 +1,33 @@ +error[E0277]: the trait bound `NonTrivialDrop: const Destruct` is not satisfied + --> $DIR/const-drop-fail.rs:33:5 + | +LL | const _: () = check($exp); + | ----- required by a bound introduced by this call +... +LL | NonTrivialDrop, + | ^^^^^^^^^^^^^^ + | +note: required by a bound in `check` + --> $DIR/const-drop-fail.rs:24:19 + | +LL | const fn check<T: ~const Destruct>(_: T) {} + | ^^^^^^ required by this bound in `check` + +error[E0277]: the trait bound `NonTrivialDrop: const Destruct` is not satisfied + --> $DIR/const-drop-fail.rs:35:5 + | +LL | const _: () = check($exp); + | ----- required by a bound introduced by this call +... +LL | ConstImplWithDropGlue(NonTrivialDrop), + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | +note: required by a bound in `check` + --> $DIR/const-drop-fail.rs:24:19 + | +LL | const fn check<T: ~const Destruct>(_: T) {} + | ^^^^^^ required by this bound in `check` + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/traits/const-traits/const-drop-fail.old_stock.stderr b/tests/ui/traits/const-traits/const-drop-fail.old_stock.stderr new file mode 100644 index 00000000000..682f48fe07a --- /dev/null +++ b/tests/ui/traits/const-traits/const-drop-fail.old_stock.stderr @@ -0,0 +1,33 @@ +error[E0277]: the trait bound `NonTrivialDrop: const Destruct` is not satisfied + --> $DIR/const-drop-fail.rs:33:5 + | +LL | const _: () = check($exp); + | ----- required by a bound introduced by this call +... +LL | NonTrivialDrop, + | ^^^^^^^^^^^^^^ + | +note: required by a bound in `check` + --> $DIR/const-drop-fail.rs:24:19 + | +LL | const fn check<T: ~const Destruct>(_: T) {} + | ^^^^^^ required by this bound in `check` + +error[E0277]: the trait bound `NonTrivialDrop: const Destruct` is not satisfied + --> $DIR/const-drop-fail.rs:35:5 + | +LL | const _: () = check($exp); + | ----- required by a bound introduced by this call +... +LL | ConstImplWithDropGlue(NonTrivialDrop), + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | +note: required by a bound in `check` + --> $DIR/const-drop-fail.rs:24:19 + | +LL | const fn check<T: ~const Destruct>(_: T) {} + | ^^^^^^ required by this bound in `check` + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/traits/const-traits/const-drop-fail.rs b/tests/ui/traits/const-traits/const-drop-fail.rs index 5e05b9db474..a7f3d5654de 100644 --- a/tests/ui/traits/const-traits/const-drop-fail.rs +++ b/tests/ui/traits/const-traits/const-drop-fail.rs @@ -1,8 +1,9 @@ -//@ compile-flags: -Znext-solver -//@ revisions: stock precise +//@[new_precise] compile-flags: -Znext-solver +//@[new_stock] compile-flags: -Znext-solver +//@ revisions: new_stock old_stock new_precise old_precise #![feature(const_trait_impl, const_destruct)] -#![cfg_attr(precise, feature(const_precise_live_drops))] +#![cfg_attr(any(new_precise, old_precise), feature(const_precise_live_drops))] use std::marker::{Destruct, PhantomData}; diff --git a/tests/ui/traits/const-traits/cross-crate.stock.stderr b/tests/ui/traits/const-traits/cross-crate.stock.stderr index 09bf9c023c8..7cdde5a079f 100644 --- a/tests/ui/traits/const-traits/cross-crate.stock.stderr +++ b/tests/ui/traits/const-traits/cross-crate.stock.stderr @@ -1,9 +1,10 @@ error[E0658]: cannot call conditionally-const method `<cross_crate::Const as cross_crate::MyTrait>::func` in constant functions - --> $DIR/cross-crate.rs:22:5 + --> $DIR/cross-crate.rs:22:11 | LL | Const.func(); - | ^^^^^^^^^^^^ + | ^^^^^^ | + = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants = note: see issue #67792 <https://github.com/rust-lang/rust/issues/67792> for more information = help: add `#![feature(const_trait_impl)]` to the crate attributes to enable = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date diff --git a/tests/ui/traits/const-traits/cross-crate.stocknc.stderr b/tests/ui/traits/const-traits/cross-crate.stocknc.stderr index e52e5609b01..fb47bf9169f 100644 --- a/tests/ui/traits/const-traits/cross-crate.stocknc.stderr +++ b/tests/ui/traits/const-traits/cross-crate.stocknc.stderr @@ -1,23 +1,23 @@ -error[E0658]: cannot call conditionally-const method `<cross_crate::NonConst as cross_crate::MyTrait>::func` in constant functions - --> $DIR/cross-crate.rs:19:5 +error[E0015]: cannot call non-const method `<cross_crate::NonConst as cross_crate::MyTrait>::func` in constant functions + --> $DIR/cross-crate.rs:19:14 | LL | NonConst.func(); - | ^^^^^^^^^^^^^^^ + | ^^^^^^ | - = note: see issue #67792 <https://github.com/rust-lang/rust/issues/67792> for more information - = help: add `#![feature(const_trait_impl)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants error[E0658]: cannot call conditionally-const method `<cross_crate::Const as cross_crate::MyTrait>::func` in constant functions - --> $DIR/cross-crate.rs:22:5 + --> $DIR/cross-crate.rs:22:11 | LL | Const.func(); - | ^^^^^^^^^^^^ + | ^^^^^^ | + = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants = note: see issue #67792 <https://github.com/rust-lang/rust/issues/67792> for more information = help: add `#![feature(const_trait_impl)]` to the crate attributes to enable = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date error: aborting due to 2 previous errors -For more information about this error, try `rustc --explain E0658`. +Some errors have detailed explanations: E0015, E0658. +For more information about an error, try `rustc --explain E0015`. diff --git a/tests/ui/traits/const-traits/generic-bound.rs b/tests/ui/traits/const-traits/generic-bound.rs index 5eb236acde2..99de21471b2 100644 --- a/tests/ui/traits/const-traits/generic-bound.rs +++ b/tests/ui/traits/const-traits/generic-bound.rs @@ -1,6 +1,6 @@ //@ check-pass -#![feature(const_trait_impl)] +#![feature(const_trait_impl, const_ops)] use std::marker::PhantomData; diff --git a/tests/ui/traits/const-traits/staged-api-user-crate.stderr b/tests/ui/traits/const-traits/staged-api-user-crate.stderr index bf7466b8e16..400c76fcaf4 100644 --- a/tests/ui/traits/const-traits/staged-api-user-crate.stderr +++ b/tests/ui/traits/const-traits/staged-api-user-crate.stderr @@ -4,6 +4,7 @@ error[E0658]: cannot call conditionally-const associated function `<staged_api:: LL | Unstable::func(); | ^^^^^^^^^^^^^^^^ | + = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants = note: see issue #67792 <https://github.com/rust-lang/rust/issues/67792> for more information = help: add `#![feature(const_trait_impl)]` to the crate attributes to enable = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date diff --git a/tests/ui/traits/const-traits/super-traits-fail-3.nyn.stderr b/tests/ui/traits/const-traits/super-traits-fail-3.nyn.stderr index 8abda1c8f8a..024db4b6d68 100644 --- a/tests/ui/traits/const-traits/super-traits-fail-3.nyn.stderr +++ b/tests/ui/traits/const-traits/super-traits-fail-3.nyn.stderr @@ -39,11 +39,12 @@ LL | #[cfg_attr(any(yyy, yny, nyy, nyn), const_trait)] = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date error[E0658]: cannot call conditionally-const method `<T as Foo>::a` in constant functions - --> $DIR/super-traits-fail-3.rs:36:5 + --> $DIR/super-traits-fail-3.rs:36:7 | LL | x.a(); - | ^^^^^ + | ^^^ | + = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants = note: see issue #67792 <https://github.com/rust-lang/rust/issues/67792> for more information = help: add `#![feature(const_trait_impl)]` to the crate attributes to enable = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date diff --git a/tests/ui/traits/const-traits/super-traits-fail-3.nyy.stderr b/tests/ui/traits/const-traits/super-traits-fail-3.nyy.stderr index 8abda1c8f8a..024db4b6d68 100644 --- a/tests/ui/traits/const-traits/super-traits-fail-3.nyy.stderr +++ b/tests/ui/traits/const-traits/super-traits-fail-3.nyy.stderr @@ -39,11 +39,12 @@ LL | #[cfg_attr(any(yyy, yny, nyy, nyn), const_trait)] = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date error[E0658]: cannot call conditionally-const method `<T as Foo>::a` in constant functions - --> $DIR/super-traits-fail-3.rs:36:5 + --> $DIR/super-traits-fail-3.rs:36:7 | LL | x.a(); - | ^^^^^ + | ^^^ | + = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants = note: see issue #67792 <https://github.com/rust-lang/rust/issues/67792> for more information = help: add `#![feature(const_trait_impl)]` to the crate attributes to enable = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date diff --git a/tests/ui/traits/const-traits/syntactical-unstable.rs b/tests/ui/traits/const-traits/syntactical-unstable.rs new file mode 100644 index 00000000000..e192e80fabd --- /dev/null +++ b/tests/ui/traits/const-traits/syntactical-unstable.rs @@ -0,0 +1,34 @@ +//@ aux-build:staged-api.rs + +// Ensure that we enforce const stability of traits in `~const`/`const` bounds. + +#![feature(const_trait_impl)] + +use std::ops::Deref; + +extern crate staged_api; +use staged_api::MyTrait; + +#[const_trait] +trait Foo: ~const MyTrait { + //~^ ERROR use of unstable const library feature `unstable` + type Item: ~const MyTrait; + //~^ ERROR use of unstable const library feature `unstable` +} + +const fn where_clause<T>() where T: ~const MyTrait {} +//~^ ERROR use of unstable const library feature `unstable` + +const fn nested<T>() where T: Deref<Target: ~const MyTrait> {} +//~^ ERROR use of unstable const library feature `unstable` + +const fn rpit() -> impl ~const MyTrait { Local } +//~^ ERROR use of unstable const library feature `unstable` + +struct Local; +impl const MyTrait for Local { +//~^ ERROR use of unstable const library feature `unstable` + fn func() {} +} + +fn main() {} diff --git a/tests/ui/traits/const-traits/syntactical-unstable.stderr b/tests/ui/traits/const-traits/syntactical-unstable.stderr new file mode 100644 index 00000000000..a2ce2f2b6e9 --- /dev/null +++ b/tests/ui/traits/const-traits/syntactical-unstable.stderr @@ -0,0 +1,67 @@ +error[E0658]: use of unstable const library feature `unstable` + --> $DIR/syntactical-unstable.rs:13:19 + | +LL | trait Foo: ~const MyTrait { + | ------ ^^^^^^^ + | | + | trait is not stable as const yet + | + = help: add `#![feature(unstable)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + +error[E0658]: use of unstable const library feature `unstable` + --> $DIR/syntactical-unstable.rs:19:44 + | +LL | const fn where_clause<T>() where T: ~const MyTrait {} + | ------ ^^^^^^^ + | | + | trait is not stable as const yet + | + = help: add `#![feature(unstable)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + +error[E0658]: use of unstable const library feature `unstable` + --> $DIR/syntactical-unstable.rs:22:52 + | +LL | const fn nested<T>() where T: Deref<Target: ~const MyTrait> {} + | ------ ^^^^^^^ + | | + | trait is not stable as const yet + | + = help: add `#![feature(unstable)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + +error[E0658]: use of unstable const library feature `unstable` + --> $DIR/syntactical-unstable.rs:25:32 + | +LL | const fn rpit() -> impl ~const MyTrait { Local } + | ------ ^^^^^^^ + | | + | trait is not stable as const yet + | + = help: add `#![feature(unstable)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + +error[E0658]: use of unstable const library feature `unstable` + --> $DIR/syntactical-unstable.rs:29:12 + | +LL | impl const MyTrait for Local { + | ^^^^^^^ trait is not stable as const yet + | + = help: add `#![feature(unstable)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + +error[E0658]: use of unstable const library feature `unstable` + --> $DIR/syntactical-unstable.rs:15:23 + | +LL | type Item: ~const MyTrait; + | ------ ^^^^^^^ + | | + | trait is not stable as const yet + | + = help: add `#![feature(unstable)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + +error: aborting due to 6 previous errors + +For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/traits/const-traits/trait-default-body-stability.rs b/tests/ui/traits/const-traits/trait-default-body-stability.rs index 5f7486eb176..567f1b3c284 100644 --- a/tests/ui/traits/const-traits/trait-default-body-stability.rs +++ b/tests/ui/traits/const-traits/trait-default-body-stability.rs @@ -38,6 +38,7 @@ impl const FromResidual for T { } #[stable(feature = "foo", since = "1.0")] +#[rustc_const_unstable(feature = "const_tr", issue = "none")] #[const_trait] pub trait Tr { #[stable(feature = "foo", since = "1.0")] diff --git a/tests/ui/traits/const-traits/trait-default-body-stability.stderr b/tests/ui/traits/const-traits/trait-default-body-stability.stderr index 77b81211e81..a13d9a1e075 100644 --- a/tests/ui/traits/const-traits/trait-default-body-stability.stderr +++ b/tests/ui/traits/const-traits/trait-default-body-stability.stderr @@ -17,7 +17,7 @@ LL | impl const FromResidual for T { = note: adding a non-const method body in the future would be a breaking change error[E0015]: `?` is not allowed on `T` in constant functions - --> $DIR/trait-default-body-stability.rs:45:9 + --> $DIR/trait-default-body-stability.rs:46:9 | LL | T? | ^^ @@ -25,7 +25,7 @@ LL | T? = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants error[E0015]: `?` is not allowed on `T` in constant functions - --> $DIR/trait-default-body-stability.rs:45:9 + --> $DIR/trait-default-body-stability.rs:46:9 | LL | T? | ^^ diff --git a/tests/ui/traits/fn-pointer/bare-fn-no-impl-fn-ptr-99875.rs b/tests/ui/traits/fn-pointer/bare-fn-no-impl-fn-ptr-99875.rs index cf73fd8d31f..f776a6ce4c1 100644 --- a/tests/ui/traits/fn-pointer/bare-fn-no-impl-fn-ptr-99875.rs +++ b/tests/ui/traits/fn-pointer/bare-fn-no-impl-fn-ptr-99875.rs @@ -1,3 +1,5 @@ +// Sets some arbitrarily large width for more consistent output (see #135288). +//@ compile-flags: --diagnostic-width=120 struct Argument; struct Return; diff --git a/tests/ui/traits/fn-pointer/bare-fn-no-impl-fn-ptr-99875.stderr b/tests/ui/traits/fn-pointer/bare-fn-no-impl-fn-ptr-99875.stderr index 5b89158b0db..ba0af763975 100644 --- a/tests/ui/traits/fn-pointer/bare-fn-no-impl-fn-ptr-99875.stderr +++ b/tests/ui/traits/fn-pointer/bare-fn-no-impl-fn-ptr-99875.stderr @@ -1,5 +1,5 @@ error[E0277]: the trait bound `fn(Argument) -> Return {function}: Trait` is not satisfied - --> $DIR/bare-fn-no-impl-fn-ptr-99875.rs:12:11 + --> $DIR/bare-fn-no-impl-fn-ptr-99875.rs:14:11 | LL | takes(function); | ----- ^^^^^^^^ the trait `Trait` is not implemented for fn item `fn(Argument) -> Return {function}` @@ -7,7 +7,7 @@ LL | takes(function); | required by a bound introduced by this call | note: required by a bound in `takes` - --> $DIR/bare-fn-no-impl-fn-ptr-99875.rs:9:18 + --> $DIR/bare-fn-no-impl-fn-ptr-99875.rs:11:18 | LL | fn takes(_: impl Trait) {} | ^^^^^ required by this bound in `takes` @@ -16,18 +16,18 @@ help: the trait `Trait` is implemented for fn pointer `fn(Argument) -> Return`, LL | takes(function as fn(Argument) -> Return); | +++++++++++++++++++++++++ -error[E0277]: the trait bound `{closure@$DIR/bare-fn-no-impl-fn-ptr-99875.rs:14:11: 14:34}: Trait` is not satisfied - --> $DIR/bare-fn-no-impl-fn-ptr-99875.rs:14:11 +error[E0277]: the trait bound `{closure@$DIR/bare-fn-no-impl-fn-ptr-99875.rs:16:11: 16:34}: Trait` is not satisfied + --> $DIR/bare-fn-no-impl-fn-ptr-99875.rs:16:11 | LL | takes(|_: Argument| -> Return { todo!() }); | ----- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unsatisfied trait bound | | | required by a bound introduced by this call | - = help: the trait `Trait` is not implemented for closure `{closure@$DIR/bare-fn-no-impl-fn-ptr-99875.rs:14:11: 14:34}` + = help: the trait `Trait` is not implemented for closure `{closure@$DIR/bare-fn-no-impl-fn-ptr-99875.rs:16:11: 16:34}` = help: the trait `Trait` is implemented for fn pointer `fn(Argument) -> Return` note: required by a bound in `takes` - --> $DIR/bare-fn-no-impl-fn-ptr-99875.rs:9:18 + --> $DIR/bare-fn-no-impl-fn-ptr-99875.rs:11:18 | LL | fn takes(_: impl Trait) {} | ^^^^^ required by this bound in `takes` diff --git a/tests/ui/traits/issue-106072.rs b/tests/ui/traits/issue-106072.rs index 696bd765ebc..d75c26642c6 100644 --- a/tests/ui/traits/issue-106072.rs +++ b/tests/ui/traits/issue-106072.rs @@ -1,4 +1,6 @@ -#[derive(Clone)] //~ expected a type, found a trait +#[derive(Clone)] +//~^ expected a type, found a trait +//~| expected a type, found a trait struct Foo; trait Foo {} //~ the name `Foo` is defined multiple times fn main() {} diff --git a/tests/ui/traits/issue-106072.stderr b/tests/ui/traits/issue-106072.stderr index 4a48e4e898d..3e0d6d88086 100644 --- a/tests/ui/traits/issue-106072.stderr +++ b/tests/ui/traits/issue-106072.stderr @@ -1,5 +1,5 @@ error[E0428]: the name `Foo` is defined multiple times - --> $DIR/issue-106072.rs:3:1 + --> $DIR/issue-106072.rs:5:1 | LL | struct Foo; | ----------- previous definition of the type `Foo` here @@ -16,7 +16,16 @@ LL | #[derive(Clone)] | = note: this error originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) -error: aborting due to 2 previous errors +error[E0782]: expected a type, found a trait + --> $DIR/issue-106072.rs:1:10 + | +LL | #[derive(Clone)] + | ^^^^^ + | + = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` + = note: this error originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: aborting due to 3 previous errors Some errors have detailed explanations: E0428, E0782. For more information about an error, try `rustc --explain E0428`. diff --git a/tests/ui/traits/missing-for-type-in-impl.e2021.stderr b/tests/ui/traits/missing-for-type-in-impl.e2021.stderr index a49c5d9d45b..e79bb0524e9 100644 --- a/tests/ui/traits/missing-for-type-in-impl.e2021.stderr +++ b/tests/ui/traits/missing-for-type-in-impl.e2021.stderr @@ -1,15 +1,3 @@ -error[E0277]: the trait bound `i64: Foo<i64>` is not satisfied - --> $DIR/missing-for-type-in-impl.rs:19:19 - | -LL | let x: i64 = <i64 as Foo<i64>>::id(10); - | ^^^ the trait `Foo<i64>` is not implemented for `i64` - | -help: this trait has no implementations, consider adding one - --> $DIR/missing-for-type-in-impl.rs:3:1 - | -LL | trait Foo<T> { - | ^^^^^^^^^^^^ - error[E0782]: expected a type, found a trait --> $DIR/missing-for-type-in-impl.rs:8:6 | @@ -25,6 +13,18 @@ help: you might have intended to implement this trait for a given type LL | impl Foo<i64> for /* Type */ { | ++++++++++++++ +error[E0277]: the trait bound `i64: Foo<i64>` is not satisfied + --> $DIR/missing-for-type-in-impl.rs:19:19 + | +LL | let x: i64 = <i64 as Foo<i64>>::id(10); + | ^^^ the trait `Foo<i64>` is not implemented for `i64` + | +help: this trait has no implementations, consider adding one + --> $DIR/missing-for-type-in-impl.rs:3:1 + | +LL | trait Foo<T> { + | ^^^^^^^^^^^^ + error: aborting due to 2 previous errors Some errors have detailed explanations: E0277, E0782. diff --git a/tests/ui/traits/next-solver/coherence/ambiguity-causes-visitor-hang.rs b/tests/ui/traits/next-solver/coherence/ambiguity-causes-visitor-hang.rs new file mode 100644 index 00000000000..54854b1b8a5 --- /dev/null +++ b/tests/ui/traits/next-solver/coherence/ambiguity-causes-visitor-hang.rs @@ -0,0 +1,56 @@ +// Computing the ambiguity causes for the overlap ended up +// causing an exponential blowup when recursing into the normalization +// goals for `<Box<?t> as RecursiveSuper>::Assoc`. This test +// takes multiple minutes when doing so and less than a second +// otherwise. + +//@ compile-flags: -Znext-solver=coherence + +trait RecursiveSuper: + Super< + A0 = Self::Assoc, + A1 = Self::Assoc, + A2 = Self::Assoc, + A3 = Self::Assoc, + A4 = Self::Assoc, + A5 = Self::Assoc, + A6 = Self::Assoc, + A7 = Self::Assoc, + A8 = Self::Assoc, + A9 = Self::Assoc, + A10 = Self::Assoc, + A11 = Self::Assoc, + A12 = Self::Assoc, + A13 = Self::Assoc, + A14 = Self::Assoc, + A15 = Self::Assoc, + > +{ + type Assoc; +} + +trait Super { + type A0; + type A1; + type A2; + type A3; + type A4; + type A5; + type A6; + type A7; + type A8; + type A9; + type A10; + type A11; + type A12; + type A13; + type A14; + type A15; +} + +trait Overlap {} +impl<T: RecursiveSuper> Overlap for T {} +impl<T> Overlap for Box<T> {} +//~^ ERROR conflicting implementations of trait `Overlap` for type `Box<_>` + +fn main() {} diff --git a/tests/ui/traits/next-solver/coherence/ambiguity-causes-visitor-hang.stderr b/tests/ui/traits/next-solver/coherence/ambiguity-causes-visitor-hang.stderr new file mode 100644 index 00000000000..3731dc5b74e --- /dev/null +++ b/tests/ui/traits/next-solver/coherence/ambiguity-causes-visitor-hang.stderr @@ -0,0 +1,14 @@ +error[E0119]: conflicting implementations of trait `Overlap` for type `Box<_>` + --> $DIR/ambiguity-causes-visitor-hang.rs:53:1 + | +LL | impl<T: RecursiveSuper> Overlap for T {} + | ------------------------------------- first implementation here +LL | impl<T> Overlap for Box<T> {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `Box<_>` + | + = note: downstream crates may implement trait `Super` for type `std::boxed::Box<_>` + = note: downstream crates may implement trait `RecursiveSuper` for type `std::boxed::Box<_>` + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0119`. diff --git a/tests/ui/traits/next-solver/known-type-outlives-has-constraints.rs b/tests/ui/traits/next-solver/known-type-outlives-has-constraints.rs new file mode 100644 index 00000000000..55fea005ea1 --- /dev/null +++ b/tests/ui/traits/next-solver/known-type-outlives-has-constraints.rs @@ -0,0 +1,13 @@ +//@ compile-flags: -Znext-solver +//@ check-pass + +trait Norm { + type Out; +} +impl<'a, T: 'a> Norm for &'a T { + type Out = T; +} + +fn hello<'a, T: 'a>() where <&'a T as Norm>::Out: 'a {} + +fn main() {} diff --git a/tests/ui/traits/trait-upcasting/impossible-method-modulo-binders-2.rs b/tests/ui/traits/trait-upcasting/impossible-method-modulo-binders-2.rs new file mode 100644 index 00000000000..c03b5145aa7 --- /dev/null +++ b/tests/ui/traits/trait-upcasting/impossible-method-modulo-binders-2.rs @@ -0,0 +1,39 @@ +//@ build-pass +//@ revisions: current next +//@ ignore-compare-mode-next-solver (explicit revisions) +//@[next] compile-flags: -Znext-solver +// Regression test for #135462. +#![allow(coherence_leak_check)] + +type A = fn(&'static ()); +type B = fn(&()); + +trait Bound<P: WithAssoc>: From<GetAssoc<P>> { +} +impl Bound<B> for String {} + +trait Trt<T> { + fn __(&self, x: T) where T: Bound<A> { + T::from(()); + } +} + +impl<T, S> Trt<T> for S {} + +type GetAssoc<T> = <T as WithAssoc>::Ty; + +trait WithAssoc { + type Ty; +} + +impl WithAssoc for B { + type Ty = String; +} + +impl WithAssoc for A { + type Ty = (); +} + +fn main() { + let x: &'static dyn Trt<String> = &(); +} diff --git a/tests/ui/traits/trait-upcasting/impossible-method-modulo-binders.rs b/tests/ui/traits/trait-upcasting/impossible-method-modulo-binders.rs new file mode 100644 index 00000000000..63ad1c0a060 --- /dev/null +++ b/tests/ui/traits/trait-upcasting/impossible-method-modulo-binders.rs @@ -0,0 +1,40 @@ +//@ build-pass +//@ revisions: current next +//@ ignore-compare-mode-next-solver (explicit revisions) +//@[next] compile-flags: -Znext-solver + +trait Foo {} +impl Foo for fn(&'static ()) {} + +trait Bar { + type Assoc: Default; +} +impl<T: Foo> Bar for T { + type Assoc = usize; +} +impl Bar for fn(&()) { + type Assoc = (); +} + +fn needs_foo<T: Foo>() -> usize { + needs_bar::<T>() +} + +fn needs_bar<T: Bar>() -> <T as Bar>::Assoc { + Default::default() +} + +trait Evil<T> { + fn bad(&self) + where + T: Foo, + { + needs_foo::<T>(); + } +} + +impl Evil<fn(&())> for () {} + +fn main() { + let x: &dyn Evil<fn(&())> = &(); +} diff --git a/tests/ui/traits/trait-upcasting/prefer-lower-candidates.rs b/tests/ui/traits/trait-upcasting/prefer-lower-candidates.rs new file mode 100644 index 00000000000..4bc59b09fb5 --- /dev/null +++ b/tests/ui/traits/trait-upcasting/prefer-lower-candidates.rs @@ -0,0 +1,29 @@ +//@ revisions: current next +//@ ignore-compare-mode-next-solver (explicit revisions) +//@[next] compile-flags: -Znext-solver +//@ check-pass + +// Ensure we don't have ambiguity when upcasting to two supertraits +// that are identical modulo normalization. + +#![feature(trait_upcasting)] + +trait Supertrait<T> { + fn method(&self) {} +} +impl<T> Supertrait<T> for () {} + +trait Identity { + type Selff; +} +impl<Selff> Identity for Selff { + type Selff = Selff; +} +trait Trait<P>: Supertrait<()> + Supertrait<<P as Identity>::Selff> {} + +impl<P> Trait<P> for () {} + +fn main() { + let x: &dyn Trait<()> = &(); + let x: &dyn Supertrait<()> = x; +} diff --git a/tests/ui/traits/trait-upcasting/type-checking-test-3.stderr b/tests/ui/traits/trait-upcasting/type-checking-test-3.stderr index 0a969b611e9..01b8da645f3 100644 --- a/tests/ui/traits/trait-upcasting/type-checking-test-3.stderr +++ b/tests/ui/traits/trait-upcasting/type-checking-test-3.stderr @@ -1,10 +1,10 @@ error: lifetime may not live long enough - --> $DIR/type-checking-test-3.rs:11:18 + --> $DIR/type-checking-test-3.rs:11:13 | LL | fn test_wrong1<'a>(x: &dyn Foo<'static>, y: &'a u32) { | -- lifetime `'a` defined here LL | let _ = x as &dyn Bar<'a>; // Error - | ^^^^^^^^^^^^ type annotation requires that `'a` must outlive `'static` + | ^^^^^^^^^^^^^^^^^ cast requires that `'a` must outlive `'static` error: lifetime may not live long enough --> $DIR/type-checking-test-3.rs:16:18 diff --git a/tests/ui/traits/trait-upcasting/type-checking-test-4.stderr b/tests/ui/traits/trait-upcasting/type-checking-test-4.stderr index 090120a2327..e91ea193a01 100644 --- a/tests/ui/traits/trait-upcasting/type-checking-test-4.stderr +++ b/tests/ui/traits/trait-upcasting/type-checking-test-4.stderr @@ -1,10 +1,10 @@ error: lifetime may not live long enough - --> $DIR/type-checking-test-4.rs:19:18 + --> $DIR/type-checking-test-4.rs:19:13 | LL | fn test_wrong1<'a>(x: &dyn Foo<'static>, y: &'a u32) { | -- lifetime `'a` defined here LL | let _ = x as &dyn Bar<'static, 'a>; // Error - | ^^^^^^^^^^^^^^^^^^^^^ type annotation requires that `'a` must outlive `'static` + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ cast requires that `'a` must outlive `'static` error: lifetime may not live long enough --> $DIR/type-checking-test-4.rs:24:18 diff --git a/tests/ui/type-alias-impl-trait/generic_underconstrained.stderr b/tests/ui/type-alias-impl-trait/generic_underconstrained.stderr index 98f99cdbfbd..c24f8fd867f 100644 --- a/tests/ui/type-alias-impl-trait/generic_underconstrained.stderr +++ b/tests/ui/type-alias-impl-trait/generic_underconstrained.stderr @@ -15,21 +15,17 @@ LL | fn underconstrain<T: Trait>(_: T) -> Underconstrained<T> { | +++++++ error[E0277]: the trait bound `T: Trait` is not satisfied - --> $DIR/generic_underconstrained.rs:9:51 + --> $DIR/generic_underconstrained.rs:9:31 | -LL | fn underconstrain<T>(_: T) -> Underconstrained<T> { - | ___________________________________________________^ -LL | | -LL | | -LL | | unimplemented!() -LL | | } - | |_^ the trait `Trait` is not implemented for `T` +LL | fn underconstrain<T>(_: T) -> Underconstrained<T> { + | ^^^^^^^^^^^^^^^^^^^ the trait `Trait` is not implemented for `T` | note: required by a bound on the type alias `Underconstrained` --> $DIR/generic_underconstrained.rs:6:26 | LL | type Underconstrained<T: Trait> = impl Send; | ^^^^^ required by this bound + = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` help: consider restricting type parameter `T` with trait `Trait` | LL | fn underconstrain<T: Trait>(_: T) -> Underconstrained<T> { diff --git a/tests/ui/type-alias-impl-trait/generic_underconstrained2.stderr b/tests/ui/type-alias-impl-trait/generic_underconstrained2.stderr index 5506977a3e7..93df5ddca79 100644 --- a/tests/ui/type-alias-impl-trait/generic_underconstrained2.stderr +++ b/tests/ui/type-alias-impl-trait/generic_underconstrained2.stderr @@ -31,42 +31,34 @@ LL | fn underconstrained2<U, V: std::fmt::Debug>(_: U, _: V) -> Underconstrained | +++++++++++++++++ error[E0277]: `U` doesn't implement `Debug` - --> $DIR/generic_underconstrained2.rs:8:53 + --> $DIR/generic_underconstrained2.rs:8:33 | -LL | fn underconstrained<U>(_: U) -> Underconstrained<U> { - | _____________________________________________________^ -LL | | -LL | | -LL | | 5u32 -LL | | } - | |_^ `U` cannot be formatted using `{:?}` because it doesn't implement `Debug` +LL | fn underconstrained<U>(_: U) -> Underconstrained<U> { + | ^^^^^^^^^^^^^^^^^^^ `U` cannot be formatted using `{:?}` because it doesn't implement `Debug` | note: required by a bound on the type alias `Underconstrained` --> $DIR/generic_underconstrained2.rs:5:26 | LL | type Underconstrained<T: std::fmt::Debug> = impl Send; | ^^^^^^^^^^^^^^^ required by this bound + = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` help: consider restricting type parameter `U` with trait `Debug` | LL | fn underconstrained<U: std::fmt::Debug>(_: U) -> Underconstrained<U> { | +++++++++++++++++ error[E0277]: `V` doesn't implement `Debug` - --> $DIR/generic_underconstrained2.rs:17:64 + --> $DIR/generic_underconstrained2.rs:17:43 | -LL | fn underconstrained2<U, V>(_: U, _: V) -> Underconstrained2<V> { - | ________________________________________________________________^ -LL | | -LL | | -LL | | 5u32 -LL | | } - | |_^ `V` cannot be formatted using `{:?}` because it doesn't implement `Debug` +LL | fn underconstrained2<U, V>(_: U, _: V) -> Underconstrained2<V> { + | ^^^^^^^^^^^^^^^^^^^^ `V` cannot be formatted using `{:?}` because it doesn't implement `Debug` | note: required by a bound on the type alias `Underconstrained2` --> $DIR/generic_underconstrained2.rs:14:27 | LL | type Underconstrained2<T: std::fmt::Debug> = impl Send; | ^^^^^^^^^^^^^^^ required by this bound + = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` help: consider restricting type parameter `V` with trait `Debug` | LL | fn underconstrained2<U, V: std::fmt::Debug>(_: U, _: V) -> Underconstrained2<V> { diff --git a/tests/ui/type-alias-impl-trait/hkl_forbidden4.stderr b/tests/ui/type-alias-impl-trait/hkl_forbidden4.stderr index 293c8ea09f1..feb161c3b04 100644 --- a/tests/ui/type-alias-impl-trait/hkl_forbidden4.stderr +++ b/tests/ui/type-alias-impl-trait/hkl_forbidden4.stderr @@ -1,3 +1,15 @@ +error: concrete type differs from previous defining opaque type use + --> $DIR/hkl_forbidden4.rs:12:1 + | +LL | async fn operation(_: &mut ()) -> () { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `FutNothing<'_>`, got `{async fn body of operation()}` + | +note: previous use here + --> $DIR/hkl_forbidden4.rs:14:5 + | +LL | call(operation).await + | ^^^^^^^^^^^^^^^ + error: item does not constrain `FutNothing::{opaque#0}`, but has it in its signature --> $DIR/hkl_forbidden4.rs:18:10 | @@ -35,18 +47,6 @@ LL | LL | call(operation).await | ^^^^^^^^^^^^^^^ -error: concrete type differs from previous defining opaque type use - --> $DIR/hkl_forbidden4.rs:12:1 - | -LL | async fn operation(_: &mut ()) -> () { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `FutNothing<'_>`, got `{async fn body of operation()}` - | -note: previous use here - --> $DIR/hkl_forbidden4.rs:14:5 - | -LL | call(operation).await - | ^^^^^^^^^^^^^^^ - error[E0792]: expected generic lifetime parameter, found `'any` --> $DIR/hkl_forbidden4.rs:22:1 | diff --git a/tests/ui/type/pattern_types/range_patterns.rs b/tests/ui/type/pattern_types/range_patterns.rs index ff87444b49e..446a33195c8 100644 --- a/tests/ui/type/pattern_types/range_patterns.rs +++ b/tests/ui/type/pattern_types/range_patterns.rs @@ -3,6 +3,7 @@ #![allow(incomplete_features)] //@ normalize-stderr: "pref: Align\([1-8] bytes\)" -> "pref: $$SOME_ALIGN" +//@ normalize-stderr: "randomization_seed: \d+" -> "randomization_seed: $$SEED" use std::pat::pattern_type; diff --git a/tests/ui/type/pattern_types/range_patterns.stderr b/tests/ui/type/pattern_types/range_patterns.stderr index 0eed7c2ce1c..7da8cfd4dbc 100644 --- a/tests/ui/type/pattern_types/range_patterns.stderr +++ b/tests/ui/type/pattern_types/range_patterns.stderr @@ -36,8 +36,9 @@ error: layout_of(NonZero<u32>) = Layout { }, max_repr_align: None, unadjusted_abi_align: Align(4 bytes), + randomization_seed: $SEED, } - --> $DIR/range_patterns.rs:10:1 + --> $DIR/range_patterns.rs:11:1 | LL | type X = std::num::NonZeroU32; | ^^^^^^ @@ -73,8 +74,9 @@ error: layout_of((u32) is 1..=) = Layout { }, max_repr_align: None, unadjusted_abi_align: Align(4 bytes), + randomization_seed: $SEED, } - --> $DIR/range_patterns.rs:12:1 + --> $DIR/range_patterns.rs:13:1 | LL | type Y = pattern_type!(u32 is 1..); | ^^^^^^ @@ -137,6 +139,7 @@ error: layout_of(Option<(u32) is 1..=>) = Layout { }, max_repr_align: None, unadjusted_abi_align: Align(1 bytes), + randomization_seed: $SEED, }, Layout { size: Size(4 bytes), @@ -176,13 +179,15 @@ error: layout_of(Option<(u32) is 1..=>) = Layout { }, max_repr_align: None, unadjusted_abi_align: Align(4 bytes), + randomization_seed: $SEED, }, ], }, max_repr_align: None, unadjusted_abi_align: Align(4 bytes), + randomization_seed: $SEED, } - --> $DIR/range_patterns.rs:14:1 + --> $DIR/range_patterns.rs:15:1 | LL | type Z = Option<pattern_type!(u32 is 1..)>; | ^^^^^^ @@ -245,6 +250,7 @@ error: layout_of(Option<NonZero<u32>>) = Layout { }, max_repr_align: None, unadjusted_abi_align: Align(1 bytes), + randomization_seed: $SEED, }, Layout { size: Size(4 bytes), @@ -284,13 +290,15 @@ error: layout_of(Option<NonZero<u32>>) = Layout { }, max_repr_align: None, unadjusted_abi_align: Align(4 bytes), + randomization_seed: $SEED, }, ], }, max_repr_align: None, unadjusted_abi_align: Align(4 bytes), + randomization_seed: $SEED, } - --> $DIR/range_patterns.rs:16:1 + --> $DIR/range_patterns.rs:17:1 | LL | type A = Option<std::num::NonZeroU32>; | ^^^^^^ @@ -333,8 +341,9 @@ error: layout_of(NonZeroU32New) = Layout { }, max_repr_align: None, unadjusted_abi_align: Align(4 bytes), + randomization_seed: $SEED, } - --> $DIR/range_patterns.rs:18:1 + --> $DIR/range_patterns.rs:19:1 | LL | struct NonZeroU32New(pattern_type!(u32 is 1..)); | ^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/unboxed-closures/unboxed-closures-infer-argument-types-two-region-pointers.stderr b/tests/ui/unboxed-closures/unboxed-closures-infer-argument-types-two-region-pointers.stderr index 40d34140245..e2f48f37f0d 100644 --- a/tests/ui/unboxed-closures/unboxed-closures-infer-argument-types-two-region-pointers.stderr +++ b/tests/ui/unboxed-closures/unboxed-closures-infer-argument-types-two-region-pointers.stderr @@ -7,6 +7,10 @@ LL | doit(0, &|x, y| { | has type `&Cell<&'2 i32>` LL | x.set(y); | ^^^^^^^^ argument requires that `'1` must outlive `'2` + | + = note: requirement occurs because of the type `Cell<&i32>`, which makes the generic argument `&i32` invariant + = note: the struct `Cell<T>` is invariant over the parameter `T` + = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance error: aborting due to 1 previous error diff --git a/tests/ui/underscore-lifetime/underscore-lifetime-elison-mismatch.stderr b/tests/ui/underscore-lifetime/underscore-lifetime-elison-mismatch.stderr index ed9d22d2558..8bd9b1112c5 100644 --- a/tests/ui/underscore-lifetime/underscore-lifetime-elison-mismatch.stderr +++ b/tests/ui/underscore-lifetime/underscore-lifetime-elison-mismatch.stderr @@ -7,6 +7,9 @@ LL | fn foo(x: &mut Vec<&'_ u8>, y: &'_ u8) { x.push(y); } | | let's call the lifetime of this reference `'1` | let's call the lifetime of this reference `'2` | + = note: requirement occurs because of a mutable reference to `Vec<&u8>` + = note: mutable references are invariant over their type parameter + = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance help: consider introducing a named lifetime parameter | LL | fn foo<'a>(x: &mut Vec<&'a u8>, y: &'a u8) { x.push(y); } diff --git a/tests/ui/unpretty/expanded-exhaustive.rs b/tests/ui/unpretty/expanded-exhaustive.rs index e052627e71c..31af323ecda 100644 --- a/tests/ui/unpretty/expanded-exhaustive.rs +++ b/tests/ui/unpretty/expanded-exhaustive.rs @@ -452,15 +452,15 @@ mod items { /// ItemKind::Fn mod item_fn { pub const unsafe extern "C" fn f() {} - pub async unsafe extern fn g() {} + pub async unsafe extern "C" fn g() {} fn h<'a, T>() where T: 'a {} trait TraitItems { - unsafe extern fn f(); + unsafe extern "C" fn f(); } impl TraitItems for _ { - default unsafe extern fn f() {} + default unsafe extern "C" fn f() {} } } @@ -472,7 +472,7 @@ mod items { /// ItemKind::ForeignMod mod item_foreign_mod { unsafe extern "C++" {} - unsafe extern {} + unsafe extern "C" {} } /// ItemKind::GlobalAsm @@ -651,8 +651,8 @@ mod patterns { let &mut pat; } - /// PatKind::Lit - fn pat_lit() { + /// PatKind::Expr + fn pat_expr() { let 1_000_i8; let -""; } diff --git a/tests/ui/unpretty/expanded-exhaustive.stdout b/tests/ui/unpretty/expanded-exhaustive.stdout index 132d00cd8ed..11066c90edb 100644 --- a/tests/ui/unpretty/expanded-exhaustive.stdout +++ b/tests/ui/unpretty/expanded-exhaustive.stdout @@ -433,13 +433,13 @@ mod items { /// ItemKind::Fn mod item_fn { pub const unsafe extern "C" fn f() {} - pub async unsafe extern fn g() {} + pub async unsafe extern "C" fn g() {} fn h<'a, T>() where T: 'a {} trait TraitItems { - unsafe extern fn f(); + unsafe extern "C" fn f(); } impl TraitItems for _ { - default unsafe extern fn f() {} + default unsafe extern "C" fn f() {} } } /// ItemKind::Mod @@ -447,7 +447,7 @@ mod items { /// ItemKind::ForeignMod mod item_foreign_mod { unsafe extern "C++" {} - unsafe extern {} + unsafe extern "C" {} } /// ItemKind::GlobalAsm mod item_global_asm { @@ -567,8 +567,8 @@ mod patterns { fn pat_deref() { let deref!(pat); } /// PatKind::Ref fn pat_ref() { let &pat; let &mut pat; } - /// PatKind::Lit - fn pat_lit() { let 1_000_i8; let -""; } + /// PatKind::Expr + fn pat_expr() { let 1_000_i8; let -""; } /// PatKind::Range fn pat_range() { let ..1; let 0..; let 0..1; let 0..=1; let -2..=-1; } /// PatKind::Slice diff --git a/tests/ui/unpretty/unpretty-expr-fn-arg.stdout b/tests/ui/unpretty/unpretty-expr-fn-arg.stdout index c424b1afa34..43aa93c83bd 100644 --- a/tests/ui/unpretty/unpretty-expr-fn-arg.stdout +++ b/tests/ui/unpretty/unpretty-expr-fn-arg.stdout @@ -14,4 +14,4 @@ extern crate std; fn main() ({ } as ()) -fn foo((-(128 as i8) as i8)...(127 as i8): i8) ({ } as ()) +fn foo(-128...127: i8) ({ } as ()) diff --git a/tests/ui/use/import_trait_associated_functions-2015.rs b/tests/ui/use/import_trait_associated_functions-2015.rs new file mode 100644 index 00000000000..3177aeefb09 --- /dev/null +++ b/tests/ui/use/import_trait_associated_functions-2015.rs @@ -0,0 +1,61 @@ +//@ edition:2015 +//@ check-pass +#![feature(import_trait_associated_functions)] + +use std::collections::HashMap; + +use A::{DEFAULT, new}; +use std::default::Default::default; + +struct S { + a: HashMap<i32, i32>, +} + +impl S { + fn new() -> S { + S { a: default() } + } +} + +trait A: Sized { + const DEFAULT: Option<Self> = None; + fn new() -> Self; + fn do_something(&self); +} + +mod b { + use super::A::{self, DEFAULT, new}; + + struct B(); + + impl A for B { + const DEFAULT: Option<Self> = Some(B()); + fn new() -> Self { + B() + } + + fn do_something(&self) {} + } + + fn f() { + let b: B = new(); + b.do_something(); + let c: B = DEFAULT.unwrap(); + } +} + +impl A for S { + fn new() -> Self { + S::new() + } + + fn do_something(&self) {} +} + +fn f() { + let s: S = new(); + s.do_something(); + let t: Option<S> = DEFAULT; +} + +fn main() {} diff --git a/tests/ui/use/import_trait_associated_functions.rs b/tests/ui/use/import_trait_associated_functions.rs new file mode 100644 index 00000000000..4dc473404db --- /dev/null +++ b/tests/ui/use/import_trait_associated_functions.rs @@ -0,0 +1,61 @@ +//@ edition:2018 +//@ check-pass +#![feature(import_trait_associated_functions)] + +use std::collections::HashMap; + +use A::{DEFAULT, new}; +use Default::default; + +struct S { + a: HashMap<i32, i32>, +} + +impl S { + fn new() -> S { + S { a: default() } + } +} + +trait A: Sized { + const DEFAULT: Option<Self> = None; + fn new() -> Self; + fn do_something(&self); +} + +mod b { + use super::A::{self, DEFAULT, new}; + + struct B(); + + impl A for B { + const DEFAULT: Option<Self> = Some(B()); + fn new() -> Self { + B() + } + + fn do_something(&self) {} + } + + fn f() { + let b: B = new(); + b.do_something(); + let c: B = DEFAULT.unwrap(); + } +} + +impl A for S { + fn new() -> Self { + S::new() + } + + fn do_something(&self) {} +} + +fn f() { + let s: S = new(); + s.do_something(); + let t: Option<S> = DEFAULT; +} + +fn main() {} diff --git a/tests/ui/use/use-from-trait-xc.rs b/tests/ui/use/use-from-trait-xc.rs index b7b9c834b32..b030892aa26 100644 --- a/tests/ui/use/use-from-trait-xc.rs +++ b/tests/ui/use/use-from-trait-xc.rs @@ -3,13 +3,13 @@ extern crate use_from_trait_xc; use use_from_trait_xc::Trait::foo; -//~^ ERROR `foo` is not directly importable +//~^ ERROR `use` associated items of traits is unstable [E0658] use use_from_trait_xc::Trait::Assoc; //~^ ERROR `Assoc` is not directly importable use use_from_trait_xc::Trait::CONST; -//~^ ERROR `CONST` is not directly importable +//~^ ERROR `use` associated items of traits is unstable [E0658] use use_from_trait_xc::Foo::new; //~ ERROR struct `Foo` is private //~^ ERROR unresolved import `use_from_trait_xc::Foo` diff --git a/tests/ui/use/use-from-trait-xc.stderr b/tests/ui/use/use-from-trait-xc.stderr index 4c4c2f6225f..0f8440aa530 100644 --- a/tests/ui/use/use-from-trait-xc.stderr +++ b/tests/ui/use/use-from-trait-xc.stderr @@ -1,8 +1,12 @@ -error[E0253]: `foo` is not directly importable +error[E0658]: `use` associated items of traits is unstable --> $DIR/use-from-trait-xc.rs:5:5 | LL | use use_from_trait_xc::Trait::foo; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot be imported directly + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: see issue #134691 <https://github.com/rust-lang/rust/issues/134691> for more information + = help: add `#![feature(import_trait_associated_functions)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date error[E0253]: `Assoc` is not directly importable --> $DIR/use-from-trait-xc.rs:8:5 @@ -10,11 +14,15 @@ error[E0253]: `Assoc` is not directly importable LL | use use_from_trait_xc::Trait::Assoc; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot be imported directly -error[E0253]: `CONST` is not directly importable +error[E0658]: `use` associated items of traits is unstable --> $DIR/use-from-trait-xc.rs:11:5 | LL | use use_from_trait_xc::Trait::CONST; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot be imported directly + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: see issue #134691 <https://github.com/rust-lang/rust/issues/134691> for more information + = help: add `#![feature(import_trait_associated_functions)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date error[E0432]: unresolved import `use_from_trait_xc::Foo` --> $DIR/use-from-trait-xc.rs:14:24 @@ -66,5 +74,5 @@ LL | struct Foo; error: aborting due to 9 previous errors -Some errors have detailed explanations: E0253, E0432, E0603. +Some errors have detailed explanations: E0253, E0432, E0603, E0658. For more information about an error, try `rustc --explain E0253`. diff --git a/tests/ui/use/use-from-trait.rs b/tests/ui/use/use-from-trait.rs index eab4bb6e3b5..89b7aaa4ba3 100644 --- a/tests/ui/use/use-from-trait.rs +++ b/tests/ui/use/use-from-trait.rs @@ -1,6 +1,6 @@ -use Trait::foo; //~ ERROR `foo` is not directly importable +use Trait::foo; //~ ERROR `use` associated items of traits is unstable [E0658] use Trait::Assoc; //~ ERROR `Assoc` is not directly importable -use Trait::C; //~ ERROR `C` is not directly importable +use Trait::C; //~ ERROR `use` associated items of traits is unstable [E0658] use Foo::new; //~ ERROR unresolved import `Foo` [E0432] diff --git a/tests/ui/use/use-from-trait.stderr b/tests/ui/use/use-from-trait.stderr index a5b0e356b34..2dd78a35452 100644 --- a/tests/ui/use/use-from-trait.stderr +++ b/tests/ui/use/use-from-trait.stderr @@ -1,8 +1,12 @@ -error[E0253]: `foo` is not directly importable +error[E0658]: `use` associated items of traits is unstable --> $DIR/use-from-trait.rs:1:5 | LL | use Trait::foo; - | ^^^^^^^^^^ cannot be imported directly + | ^^^^^^^^^^ + | + = note: see issue #134691 <https://github.com/rust-lang/rust/issues/134691> for more information + = help: add `#![feature(import_trait_associated_functions)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date error[E0253]: `Assoc` is not directly importable --> $DIR/use-from-trait.rs:2:5 @@ -10,11 +14,15 @@ error[E0253]: `Assoc` is not directly importable LL | use Trait::Assoc; | ^^^^^^^^^^^^ cannot be imported directly -error[E0253]: `C` is not directly importable +error[E0658]: `use` associated items of traits is unstable --> $DIR/use-from-trait.rs:3:5 | LL | use Trait::C; - | ^^^^^^^^ cannot be imported directly + | ^^^^^^^^ + | + = note: see issue #134691 <https://github.com/rust-lang/rust/issues/134691> for more information + = help: add `#![feature(import_trait_associated_functions)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date error[E0432]: unresolved import `Foo` --> $DIR/use-from-trait.rs:5:5 @@ -30,5 +38,5 @@ LL | use Foo::C2; error: aborting due to 5 previous errors -Some errors have detailed explanations: E0253, E0432. +Some errors have detailed explanations: E0253, E0432, E0658. For more information about an error, try `rustc --explain E0253`. diff --git a/tests/ui/variance/variance-associated-types2.stderr b/tests/ui/variance/variance-associated-types2.stderr index 158b09b0630..292d60941b1 100644 --- a/tests/ui/variance/variance-associated-types2.stderr +++ b/tests/ui/variance/variance-associated-types2.stderr @@ -1,10 +1,10 @@ error: lifetime may not live long enough - --> $DIR/variance-associated-types2.rs:13:12 + --> $DIR/variance-associated-types2.rs:13:42 | LL | fn take<'a>(_: &'a u32) { | -- lifetime `'a` defined here LL | let _: Box<dyn Foo<Bar = &'a u32>> = make(); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ type annotation requires that `'a` must outlive `'static` + | ^^^^^^ coercion requires that `'a` must outlive `'static` error: aborting due to 1 previous error diff --git a/tests/ui/variance/variance-uniquerc.rs b/tests/ui/variance/variance-uniquerc.rs new file mode 100644 index 00000000000..0c395ab06ea --- /dev/null +++ b/tests/ui/variance/variance-uniquerc.rs @@ -0,0 +1,27 @@ +// regression test of https://github.com/rust-lang/rust/pull/133572#issuecomment-2543007164 +// we should also test UniqueArc once implemented +// +// inline comments explain how this code *would* compile if UniqueRc was still covariant + +#![feature(unique_rc_arc)] + +use std::rc::UniqueRc; + +fn extend_lifetime<'a, 'b>(x: &'a str) -> &'b str { + let r = UniqueRc::new(""); // UniqueRc<&'static str> + let w = UniqueRc::downgrade(&r); // Weak<&'static str> + let mut r = r; // [IF COVARIANT]: ==>> UniqueRc<&'a str> + *r = x; // assign the &'a str + let _r = UniqueRc::into_rc(r); // Rc<&'a str>, but we only care to activate the weak + let r = w.upgrade().unwrap(); // Rc<&'static str> + *r // &'static str, coerces to &'b str + //~^ ERROR lifetime may not live long enough +} + +fn main() { + let s = String::from("Hello World!"); + let r = extend_lifetime(&s); + println!("{r}"); + drop(s); + println!("{r}"); +} diff --git a/tests/ui/variance/variance-uniquerc.stderr b/tests/ui/variance/variance-uniquerc.stderr new file mode 100644 index 00000000000..1557f7e40c5 --- /dev/null +++ b/tests/ui/variance/variance-uniquerc.stderr @@ -0,0 +1,15 @@ +error: lifetime may not live long enough + --> $DIR/variance-uniquerc.rs:17:5 + | +LL | fn extend_lifetime<'a, 'b>(x: &'a str) -> &'b str { + | -- -- lifetime `'b` defined here + | | + | lifetime `'a` defined here +... +LL | *r // &'static str, coerces to &'b str + | ^^ function was supposed to return data with lifetime `'b` but it is returning data with lifetime `'a` + | + = help: consider adding the following bound: `'a: 'b` + +error: aborting due to 1 previous error + diff --git a/tests/ui/wf/ice-hir-wf-issue-135341.rs b/tests/ui/wf/ice-hir-wf-issue-135341.rs new file mode 100644 index 00000000000..7428575aee0 --- /dev/null +++ b/tests/ui/wf/ice-hir-wf-issue-135341.rs @@ -0,0 +1,4 @@ +type A<T> = B; +type B = _; //~ ERROR the placeholder `_` is not allowed within types on item signatures for type aliases + +fn main() {} diff --git a/tests/ui/wf/ice-hir-wf-issue-135341.stderr b/tests/ui/wf/ice-hir-wf-issue-135341.stderr new file mode 100644 index 00000000000..c568129cf56 --- /dev/null +++ b/tests/ui/wf/ice-hir-wf-issue-135341.stderr @@ -0,0 +1,9 @@ +error[E0121]: the placeholder `_` is not allowed within types on item signatures for type aliases + --> $DIR/ice-hir-wf-issue-135341.rs:2:10 + | +LL | type B = _; + | ^ not allowed in type signatures + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0121`. |