diff options
Diffstat (limited to 'tests')
413 files changed, 4169 insertions, 1168 deletions
diff --git a/tests/assembly-llvm/breakpoint.rs b/tests/assembly-llvm/breakpoint.rs index e0cc2d1eebb..d119b68e899 100644 --- a/tests/assembly-llvm/breakpoint.rs +++ b/tests/assembly-llvm/breakpoint.rs @@ -9,6 +9,7 @@ // CHECK-LABEL: use_bp // aarch64: brk #0xf000 // x86_64: int3 +#[inline(never)] pub fn use_bp() { core::arch::breakpoint(); } diff --git a/tests/assembly-llvm/loongarch-float-struct-abi.rs b/tests/assembly-llvm/loongarch-float-struct-abi.rs new file mode 100644 index 00000000000..4991004fc05 --- /dev/null +++ b/tests/assembly-llvm/loongarch-float-struct-abi.rs @@ -0,0 +1,134 @@ +//@ add-core-stubs +//@ assembly-output: emit-asm +//@ compile-flags: -Copt-level=3 --target loongarch64-unknown-linux-gnu +//@ needs-llvm-components: loongarch + +#![feature(no_core, lang_items)] +#![no_std] +#![no_core] +#![crate_type = "lib"] + +extern crate minicore; +use minicore::*; + +#[repr(C, align(64))] +struct Aligned(f64); + +#[repr(C)] +struct Padded(u8, Aligned); + +#[repr(C, packed)] +struct Packed(u8, f32); + +impl Copy for Aligned {} +impl Copy for Padded {} +impl Copy for Packed {} + +extern "C" { + fn take_padded(x: Padded); + fn get_padded() -> Padded; + fn take_packed(x: Packed); + fn get_packed() -> Packed; +} + +// CHECK-LABEL: pass_padded +#[unsafe(no_mangle)] +extern "C" fn pass_padded(out: &mut Padded, x: Padded) { + // CHECK: st.b $a1, $a0, 0 + // CHECK-NEXT: fst.d $fa0, $a0, 64 + // CHECK-NEXT: ret + *out = x; +} + +// CHECK-LABEL: ret_padded +#[unsafe(no_mangle)] +extern "C" fn ret_padded(x: &Padded) -> Padded { + // CHECK: fld.d $fa0, $a0, 64 + // CHECK-NEXT: ld.b $a0, $a0, 0 + // CHECK-NEXT: ret + *x +} + +#[unsafe(no_mangle)] +extern "C" fn call_padded(x: &Padded) { + // CHECK: fld.d $fa0, $a0, 64 + // CHECK-NEXT: ld.b $a0, $a0, 0 + // CHECK-NEXT: pcaddu18i $t8, %call36(take_padded) + // CHECK-NEXT: jr $t8 + unsafe { + take_padded(*x); + } +} + +#[unsafe(no_mangle)] +extern "C" fn receive_padded(out: &mut Padded) { + // CHECK: addi.d $sp, $sp, -16 + // CHECK-NEXT: .cfi_def_cfa_offset 16 + // CHECK-NEXT: st.d $ra, $sp, [[#%d,RA_SPILL:]] + // CHECK-NEXT: st.d [[TEMP:.*]], $sp, [[#%d,TEMP_SPILL:]] + // CHECK-NEXT: .cfi_offset 1, [[#%d,RA_SPILL - 16]] + // CHECK-NEXT: .cfi_offset [[#%d,TEMP_NUM:]], [[#%d,TEMP_SPILL - 16]] + // CHECK-NEXT: move [[TEMP]], $a0 + // CHECK-NEXT: pcaddu18i $ra, %call36(get_padded) + // CHECK-NEXT: jirl $ra, $ra, 0 + // CHECK-NEXT: st.b $a0, [[TEMP]], 0 + // CHECK-NEXT: fst.d $fa0, [[TEMP]], 64 + // CHECK-NEXT: ld.d [[TEMP]], $sp, [[#%d,TEMP_SPILL]] + // CHECK-NEXT: ld.d $ra, $sp, [[#%d,RA_SPILL]] + // CHECK: addi.d $sp, $sp, 16 + // CHECK: ret + unsafe { + *out = get_padded(); + } +} + +// CHECK-LABEL: pass_packed +#[unsafe(no_mangle)] +extern "C" fn pass_packed(out: &mut Packed, x: Packed) { + // CHECK: st.b $a1, $a0, 0 + // CHECK-NEXT: fst.s $fa0, $a0, 1 + // CHECK-NEXT: ret + *out = x; +} + +// CHECK-LABEL: ret_packed +#[unsafe(no_mangle)] +extern "C" fn ret_packed(x: &Packed) -> Packed { + // CHECK: fld.s $fa0, $a0, 1 + // CHECK-NEXT: ld.b $a0, $a0, 0 + // CHECK-NEXT: ret + *x +} + +#[unsafe(no_mangle)] +extern "C" fn call_packed(x: &Packed) { + // CHECK: fld.s $fa0, $a0, 1 + // CHECK-NEXT: ld.b $a0, $a0, 0 + // CHECK-NEXT: pcaddu18i $t8, %call36(take_packed) + // CHECK-NEXT: jr $t8 + unsafe { + take_packed(*x); + } +} + +#[unsafe(no_mangle)] +extern "C" fn receive_packed(out: &mut Packed) { + // CHECK: addi.d $sp, $sp, -16 + // CHECK-NEXT: .cfi_def_cfa_offset 16 + // CHECK-NEXT: st.d $ra, $sp, [[#%d,RA_SPILL:]] + // CHECK-NEXT: st.d [[TEMP:.*]], $sp, [[#%d,TEMP_SPILL:]] + // CHECK-NEXT: .cfi_offset 1, [[#%d,RA_SPILL - 16]] + // CHECK-NEXT: .cfi_offset [[#%d,TEMP_NUM:]], [[#%d,TEMP_SPILL - 16]] + // CHECK-NEXT: move [[TEMP]], $a0 + // CHECK-NEXT: pcaddu18i $ra, %call36(get_packed) + // CHECK-NEXT: jirl $ra, $ra, 0 + // CHECK-NEXT: st.b $a0, [[TEMP]], 0 + // CHECK-NEXT: fst.s $fa0, [[TEMP]], 1 + // CHECK-NEXT: ld.d [[TEMP]], $sp, [[#%d,TEMP_SPILL]] + // CHECK-NEXT: ld.d $ra, $sp, [[#%d,RA_SPILL]] + // CHECK: addi.d $sp, $sp, 16 + // CHECK: ret + unsafe { + *out = get_packed(); + } +} diff --git a/tests/assembly-llvm/simd/reduce-fadd-unordered.rs b/tests/assembly-llvm/simd/reduce-fadd-unordered.rs index e872826f6ef..fdd03639da0 100644 --- a/tests/assembly-llvm/simd/reduce-fadd-unordered.rs +++ b/tests/assembly-llvm/simd/reduce-fadd-unordered.rs @@ -16,6 +16,7 @@ use std::simd::*; // It would emit about an extra fadd, depending on the architecture. // CHECK-LABEL: reduce_fadd_negative_zero +#[inline(never)] pub unsafe fn reduce_fadd_negative_zero(v: f32x4) -> f32 { // x86_64: addps // x86_64-NEXT: movshdup diff --git a/tests/assembly-llvm/targets/targets-elf.rs b/tests/assembly-llvm/targets/targets-elf.rs index c935a75a690..b5c116cdfef 100644 --- a/tests/assembly-llvm/targets/targets-elf.rs +++ b/tests/assembly-llvm/targets/targets-elf.rs @@ -52,6 +52,9 @@ //@ revisions: aarch64_unknown_linux_ohos //@ [aarch64_unknown_linux_ohos] compile-flags: --target aarch64-unknown-linux-ohos //@ [aarch64_unknown_linux_ohos] needs-llvm-components: aarch64 +//@ revisions: aarch64_unknown_managarm_mlibc +//@ [aarch64_unknown_managarm_mlibc] compile-flags: --target aarch64-unknown-managarm-mlibc +//@ [aarch64_unknown_managarm_mlibc] needs-llvm-components: aarch64 //@ revisions: aarch64_unknown_netbsd //@ [aarch64_unknown_netbsd] compile-flags: --target aarch64-unknown-netbsd //@ [aarch64_unknown_netbsd] needs-llvm-components: aarch64 @@ -490,6 +493,9 @@ //@ revisions: riscv64gc_unknown_linux_musl //@ [riscv64gc_unknown_linux_musl] compile-flags: --target riscv64gc-unknown-linux-musl //@ [riscv64gc_unknown_linux_musl] needs-llvm-components: riscv +//@ revisions: riscv64gc_unknown_managarm_mlibc +//@ [riscv64gc_unknown_managarm_mlibc] compile-flags: --target riscv64gc-unknown-managarm-mlibc +//@ [riscv64gc_unknown_managarm_mlibc] needs-llvm-components: riscv //@ revisions: riscv64gc_unknown_netbsd //@ [riscv64gc_unknown_netbsd] compile-flags: --target riscv64gc-unknown-netbsd //@ [riscv64gc_unknown_netbsd] needs-llvm-components: riscv @@ -649,6 +655,9 @@ //@ revisions: x86_64_unknown_linux_none //@ [x86_64_unknown_linux_none] compile-flags: --target x86_64-unknown-linux-none //@ [x86_64_unknown_linux_none] needs-llvm-components: x86 +//@ revisions: x86_64_unknown_managarm_mlibc +//@ [x86_64_unknown_managarm_mlibc] compile-flags: --target x86_64-unknown-managarm-mlibc +//@ [x86_64_unknown_managarm_mlibc] needs-llvm-components: x86 //@ revisions: x86_64_unknown_netbsd //@ [x86_64_unknown_netbsd] compile-flags: --target x86_64-unknown-netbsd //@ [x86_64_unknown_netbsd] needs-llvm-components: x86 diff --git a/tests/auxiliary/minicore.rs b/tests/auxiliary/minicore.rs index da880100a10..4f4c653cb46 100644 --- a/tests/auxiliary/minicore.rs +++ b/tests/auxiliary/minicore.rs @@ -179,7 +179,14 @@ impl Add<isize> for isize { #[lang = "sync"] trait Sync {} -impl Sync for u8 {} +impl_marker_trait!( + Sync => [ + char, bool, + isize, i8, i16, i32, i64, i128, + usize, u8, u16, u32, u64, u128, + f16, f32, f64, f128, + ] +); #[lang = "drop_in_place"] fn drop_in_place<T>(_: *mut T) {} diff --git a/tests/codegen-llvm/amdgpu-addrspacecast.rs b/tests/codegen-llvm/amdgpu-addrspacecast.rs index 7fe630a7efa..829133de00d 100644 --- a/tests/codegen-llvm/amdgpu-addrspacecast.rs +++ b/tests/codegen-llvm/amdgpu-addrspacecast.rs @@ -16,3 +16,12 @@ pub fn ref_of_local(f: fn(&i32)) { let i = 0; f(&i); } + +// CHECK-LABEL: @ref_of_global +// CHECK: addrspacecast (ptr addrspace(1) @I to ptr) +#[no_mangle] +pub fn ref_of_global(f: fn(&i32)) { + #[no_mangle] + static I: i32 = 0; + f(&I); +} diff --git a/tests/codegen-llvm/array-repeat.rs b/tests/codegen-llvm/array-repeat.rs index 4c755df9390..1c45341d764 100644 --- a/tests/codegen-llvm/array-repeat.rs +++ b/tests/codegen-llvm/array-repeat.rs @@ -1,7 +1,6 @@ //@ compile-flags: -Copt-level=3 #![crate_type = "lib"] -#![feature(array_repeat)] use std::array::repeat; diff --git a/tests/codegen-llvm/async-fn-debug-awaitee-field.rs b/tests/codegen-llvm/async-fn-debug-awaitee-field.rs index 50860c90662..b9d3d9ee66e 100644 --- a/tests/codegen-llvm/async-fn-debug-awaitee-field.rs +++ b/tests/codegen-llvm/async-fn-debug-awaitee-field.rs @@ -18,11 +18,11 @@ pub async fn async_fn_test() { pub async fn foo() {} +// NONMSVC: [[AWAITEE_TYPE:![0-9]*]] = !DICompositeType(tag: DW_TAG_structure_type, name: "{async_fn_env#0}", scope: [[AWAITEE_SCOPE:![0-9]*]], +// MSVC: [[AWAITEE_TYPE:![0-9]*]] = !DICompositeType(tag: DW_TAG_union_type, name: "enum2$<async_fn_debug_awaitee_field::foo::async_fn_env$0>", +// NONMSVC: [[AWAITEE_SCOPE]] = !DINamespace(name: "foo", // NONMSVC: [[GEN:!.*]] = !DICompositeType(tag: DW_TAG_structure_type, name: "{async_fn_env#0}", scope: [[GEN_SCOPE:![0-9]*]], // MSVC: [[GEN:!.*]] = !DICompositeType(tag: DW_TAG_union_type, name: "enum2$<async_fn_debug_awaitee_field::async_fn_test::async_fn_env$0>", // NONMSVC: [[GEN_SCOPE:!.*]] = !DINamespace(name: "async_fn_test", // CHECK: [[SUSPEND_STRUCT:!.*]] = !DICompositeType(tag: DW_TAG_structure_type, name: "Suspend0", scope: [[GEN]], -// CHECK: !DIDerivedType(tag: DW_TAG_member, name: "__awaitee", scope: [[SUSPEND_STRUCT]], {{.*}}, baseType: [[AWAITEE_TYPE:![0-9]*]], -// NONMSVC: [[AWAITEE_TYPE]] = !DICompositeType(tag: DW_TAG_structure_type, name: "{async_fn_env#0}", scope: [[AWAITEE_SCOPE:![0-9]*]], -// MSVC: [[AWAITEE_TYPE]] = !DICompositeType(tag: DW_TAG_union_type, name: "enum2$<async_fn_debug_awaitee_field::foo::async_fn_env$0>", -// NONMSVC: [[AWAITEE_SCOPE]] = !DINamespace(name: "foo", +// CHECK: !DIDerivedType(tag: DW_TAG_member, name: "__awaitee", scope: [[SUSPEND_STRUCT]], {{.*}}, baseType: [[AWAITEE_TYPE]], diff --git a/tests/codegen-llvm/atomicptr.rs b/tests/codegen-llvm/atomicptr.rs index ce6c4aa0d2b..9d5e618fe76 100644 --- a/tests/codegen-llvm/atomicptr.rs +++ b/tests/codegen-llvm/atomicptr.rs @@ -6,7 +6,6 @@ //@ compile-flags: -Copt-level=3 -Cno-prepopulate-passes #![crate_type = "lib"] -#![feature(strict_provenance_atomic_ptr)] use std::ptr::without_provenance_mut; use std::sync::atomic::AtomicPtr; diff --git a/tests/codegen-llvm/cast-target-abi.rs b/tests/codegen-llvm/cast-target-abi.rs index 28d3ad5f61c..090de00df93 100644 --- a/tests/codegen-llvm/cast-target-abi.rs +++ b/tests/codegen-llvm/cast-target-abi.rs @@ -171,7 +171,15 @@ pub extern "C" fn receives_doubledouble(x: DoubleDouble) { // CHECK: [[RUST_ALLOCA:%.+]] = alloca [16 x i8], align [[RUST_ALIGN:8]] - // CHECK: store [[ABI_TYPE]] [[ABI_VALUE]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] + // aarch64: store [[ABI_TYPE]] [[ABI_VALUE]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] + // loongarch64: [[ABI_VALUE_0:%.+]] = extractvalue [[ABI_TYPE]] [[ABI_VALUE:%.+]], 0 + // loongarch64: [[ABI_VALUE_1:%.+]] = extractvalue [[ABI_TYPE]] [[ABI_VALUE:%.+]], 1 + // loongarch64: store double [[ABI_VALUE_0]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] + // loongarch64: [[ABI_ALLOCA_1:%.+]] = getelementptr inbounds i8, ptr [[ABI_ALLOCA]], i64 8 + // loongarch64: store double [[ABI_VALUE_1]], ptr [[ABI_ALLOCA_1]], align [[ABI_ALIGN]] + // powerpc64: store [[ABI_TYPE]] [[ABI_VALUE]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] + // sparc64: store [[ABI_TYPE]] [[ABI_VALUE]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] + // x86_64: store [[ABI_TYPE]] [[ABI_VALUE]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] // CHECK: call void @llvm.memcpy.{{.+}}(ptr align [[RUST_ALIGN]] [[RUST_ALLOCA]], ptr align [[ABI_ALIGN]] [[ABI_ALLOCA]], i64 16, i1 false) } @@ -190,7 +198,11 @@ pub extern "C" fn returns_doubledouble() -> DoubleDouble { // x86_64: [[ABI_ALLOCA:%.+]] = alloca [16 x i8], align [[ABI_ALIGN:8]] // aarch64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:\[2 x double\]]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] - // loongarch64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:{ double, double }]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] + // loongarch64: [[ABI_VALUE_0:%.+]] = load double, ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] + // loongarch64: [[ABI_ALLOCA_1:%.+]] = getelementptr inbounds i8, ptr [[ABI_ALLOCA]], i64 8 + // loongarch64: [[ABI_VALUE_1:%.+]] = load double, ptr [[ABI_ALLOCA_1]], align [[ABI_ALIGN]] + // loongarch64: [[ABI_VALUE_2:%.+]] = insertvalue [[ABI_TYPE:{ double, double }]] poison, double [[ABI_VALUE_0]], 0 + // loongarch64: [[ABI_VALUE:%.+]] = insertvalue { double, double } [[ABI_VALUE_2]], double [[ABI_VALUE_1]], 1 // sparc64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:{ double, double }]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] // x86_64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:{ double, double }]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] @@ -269,7 +281,11 @@ pub extern "C" fn receives_doublefloat(x: DoubleFloat) { // x86_64: [[RUST_ALLOCA:%.+]] = alloca [16 x i8], align [[RUST_ALIGN:8]] // aarch64: store [[ABI_TYPE]] [[ABI_VALUE]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] - // loongarch64: store [[ABI_TYPE]] [[ABI_VALUE]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] + // loongarch64: [[ABI_VALUE_0:%.+]] = extractvalue { double, float } [[ABI_VALUE]], 0 + // loongarch64: [[ABI_VALUE_1:%.+]] = extractvalue { double, float } [[ABI_VALUE]], 1 + // loongarch64: store double [[ABI_VALUE_0]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] + // loongarch64: [[ABI_ALLOCA_1:%.+]] = getelementptr inbounds i8, ptr [[ABI_ALLOCA]], i64 8 + // loongarch64: store float [[ABI_VALUE_1]], ptr [[ABI_ALLOCA_1]], align [[ABI_ALIGN]] // powerpc64: store [[ABI_TYPE]] [[ABI_VALUE]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] // x86_64: store [[ABI_TYPE]] [[ABI_VALUE]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] @@ -297,7 +313,11 @@ pub extern "C" fn returns_doublefloat() -> DoubleFloat { // x86_64: [[ABI_ALLOCA:%.+]] = alloca [16 x i8], align [[ABI_ALIGN:8]] // aarch64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:\[2 x i64\]]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] - // loongarch64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:{ double, float }]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] + // loongarch64: [[ABI_VALUE_0:%.+]] = load double, ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] + // loongarch64: [[ABI_ALLOCA_1:%.+]] = getelementptr inbounds i8, ptr [[ABI_ALLOCA]], i64 8 + // loongarch64: [[ABI_VALUE_1:%.+]] = load float, ptr [[ABI_ALLOCA_1]], align [[ABI_ALIGN]] + // loongarch64: [[ABI_VALUE_2:%.+]] = insertvalue [[ABI_TYPE:{ double, float }]] poison, double [[ABI_VALUE_0]], 0 + // loongarch64: [[ABI_VALUE:%.+]] = insertvalue { double, float } [[ABI_VALUE_2]], float [[ABI_VALUE_1]], 1 // x86_64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:{ double, double }]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] // aarch64: ret [[ABI_TYPE]] [[ABI_VALUE]] @@ -429,7 +449,11 @@ pub fn call_doubledouble() { // CHECK: call void @llvm.memcpy.{{.+}}(ptr align [[ABI_ALIGN]] [[ABI_ALLOCA]], ptr align [[RUST_ALIGN]] [[RUST_ALLOCA]], i64 16, i1 false) // aarch64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:\[2 x double\]]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] - // loongarch64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:{ double, double }]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] + // loongarch64: [[ABI_VALUE_0:%.+]] = load double, ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] + // loongarch64: [[ABI_ALLOCA_1:%.+]] = getelementptr inbounds i8, ptr [[ABI_ALLOCA]], i64 8 + // loongarch64: [[ABI_VALUE_1:%.+]] = load double, ptr [[ABI_ALLOCA_1]], align [[ABI_ALIGN]] + // loongarch64: [[ABI_VALUE_2:%.+]] = insertvalue [[ABI_TYPE:{ double, double }]] poison, double [[ABI_VALUE_0]], 0 + // loongarch64: [[ABI_VALUE:%.+]] = insertvalue { double, double } [[ABI_VALUE_2]], double [[ABI_VALUE_1]], 1 // powerpc64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:\[2 x i64\]]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] // sparc64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:{ double, double }]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] // x86_64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:{ double, double }]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] @@ -465,7 +489,11 @@ pub fn return_doubledouble() -> DoubleDouble { // x86_64: [[ABI_VALUE:%.+]] = call [[ABI_TYPE:{ double, double }]] @returns_doubledouble() // aarch64: store [[ABI_TYPE]] [[ABI_VALUE]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] - // loongarch64: store [[ABI_TYPE]] [[ABI_VALUE]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] + // loongarch64: [[ABI_VALUE_0:%.+]] = extractvalue { double, double } [[ABI_VALUE]], 0 + // loongarch64: [[ABI_VALUE_1:%.+]] = extractvalue { double, double } [[ABI_VALUE]], 1 + // loongarch64: store double [[ABI_VALUE_0]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] + // loongarch64: [[ABI_ALLOCA_1:%.+]] = getelementptr inbounds i8, ptr [[ABI_ALLOCA]], i64 8 + // loongarch64: store double [[ABI_VALUE_1]], ptr [[ABI_ALLOCA_1]], align [[ABI_ALIGN]] // sparc64: store [[ABI_TYPE]] [[ABI_VALUE]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] // x86_64: store [[ABI_TYPE]] [[ABI_VALUE]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] @@ -500,7 +528,11 @@ pub fn call_doublefloat() { // x86_64: call void @llvm.memcpy.{{.+}}(ptr align [[ABI_ALIGN]] [[ABI_ALLOCA]], ptr align [[RUST_ALIGN]] [[RUST_ALLOCA]], i64 16, i1 false) // aarch64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:\[2 x i64\]]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] - // loongarch64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:{ double, float }]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] + // loongarch64: [[ABI_VALUE_0:%.+]] = load double, ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] + // loongarch64: [[ABI_ALLOCA_1:%.+]] = getelementptr inbounds i8, ptr [[ABI_ALLOCA]], i64 8 + // loongarch64: [[ABI_VALUE_1:%.+]] = load float, ptr [[ABI_ALLOCA_1]], align [[ABI_ALIGN]] + // loongarch64: [[ABI_VALUE_2:%.+]] = insertvalue [[ABI_TYPE:{ double, float }]] poison, double [[ABI_VALUE_0]], 0 + // loongarch64: [[ABI_VALUE:%.+]] = insertvalue { double, float } [[ABI_VALUE_2]], float [[ABI_VALUE_1]], 1 // powerpc64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:\[2 x i64\]]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] // x86_64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:{ double, double }]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] @@ -540,7 +572,11 @@ pub fn return_doublefloat() -> DoubleFloat { // x86_64: [[ABI_VALUE:%.+]] = call [[ABI_TYPE:{ double, double }]] @returns_doublefloat() // aarch64: store [[ABI_TYPE]] [[ABI_VALUE]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] - // loongarch64: store [[ABI_TYPE]] [[ABI_VALUE]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] + // loongarch64: [[ABI_VALUE_0:%.+]] = extractvalue { double, float } [[ABI_VALUE]], 0 + // loongarch64: [[ABI_VALUE_1:%.+]] = extractvalue { double, float } [[ABI_VALUE]], 1 + // loongarch64: store double [[ABI_VALUE_0]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] + // loongarch64: [[ABI_ALLOCA_1:%.+]] = getelementptr inbounds i8, ptr [[ABI_ALLOCA]], i64 8 + // loongarch64: store float [[ABI_VALUE_1]], ptr [[ABI_ALLOCA_1]], align [[ABI_ALIGN]] // x86_64: store [[ABI_TYPE]] [[ABI_VALUE]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] // aarch64: call void @llvm.memcpy.{{.+}}(ptr align [[RUST_ALIGN]] [[RUST_ALLOCA]], ptr align [[ABI_ALIGN]] [[ABI_ALLOCA]], i64 16, i1 false) diff --git a/tests/codegen-llvm/cffi/c-variadic-ffi.rs b/tests/codegen-llvm/cffi/c-variadic-ffi.rs index 3e99c9fb84e..1dee477e9ed 100644 --- a/tests/codegen-llvm/cffi/c-variadic-ffi.rs +++ b/tests/codegen-llvm/cffi/c-variadic-ffi.rs @@ -14,7 +14,7 @@ //@[arm32] needs-llvm-components: arm #![crate_type = "lib"] #![feature(no_core)] -#![feature(extended_varargs_abi_support, extern_system_varargs)] +#![feature(extern_system_varargs)] #![no_core] extern crate minicore; diff --git a/tests/codegen-llvm/cross-crate-inlining/auxiliary/leaf.rs b/tests/codegen-llvm/cross-crate-inlining/auxiliary/leaf.rs index d059a3d0a73..7b5679c3f4d 100644 --- a/tests/codegen-llvm/cross-crate-inlining/auxiliary/leaf.rs +++ b/tests/codegen-llvm/cross-crate-inlining/auxiliary/leaf.rs @@ -18,3 +18,8 @@ pub fn stem_fn() -> String { fn inner() -> String { String::from("test") } + +// This function's optimized MIR contains a call, but it is to an intrinsic. +pub fn leaf_with_intrinsic(a: &[u64; 2], b: &[u64; 2]) -> bool { + a == b +} diff --git a/tests/codegen-llvm/cross-crate-inlining/leaf-inlining.rs b/tests/codegen-llvm/cross-crate-inlining/leaf-inlining.rs index 37132312ca9..5e7912791ad 100644 --- a/tests/codegen-llvm/cross-crate-inlining/leaf-inlining.rs +++ b/tests/codegen-llvm/cross-crate-inlining/leaf-inlining.rs @@ -18,3 +18,10 @@ pub fn stem_outer() -> String { // CHECK: call {{.*}}stem_fn leaf::stem_fn() } + +// Check that we inline functions that call intrinsics +#[no_mangle] +pub fn leaf_with_intrinsic_outer(a: &[u64; 2], b: &[u64; 2]) -> bool { + // CHECK-NOT: call {{.*}}leaf_with_intrinsic + leaf::leaf_with_intrinsic(a, b) +} diff --git a/tests/codegen-llvm/default-visibility.rs b/tests/codegen-llvm/default-visibility.rs index 88ff9fee254..28238e5ef12 100644 --- a/tests/codegen-llvm/default-visibility.rs +++ b/tests/codegen-llvm/default-visibility.rs @@ -32,6 +32,7 @@ pub static tested_symbol: [u8; 6] = *b"foobar"; // INTERPOSABLE: @{{.*}}default_visibility{{.*}}tested_symbol{{.*}} = constant // DEFAULT: @{{.*}}default_visibility{{.*}}tested_symbol{{.*}} = constant +#[inline(never)] pub fn do_memcmp(left: &[u8], right: &[u8]) -> i32 { left.cmp(right) as i32 } diff --git a/tests/codegen-llvm/gpu-kernel-abi.rs b/tests/codegen-llvm/gpu-kernel-abi.rs index 8ac376d9338..d5a357ef655 100644 --- a/tests/codegen-llvm/gpu-kernel-abi.rs +++ b/tests/codegen-llvm/gpu-kernel-abi.rs @@ -1,7 +1,9 @@ // Checks that the gpu-kernel calling convention correctly translates to LLVM calling conventions. //@ add-core-stubs -//@ revisions: nvptx +//@ revisions: amdgpu nvptx +//@ [amdgpu] compile-flags: --crate-type=rlib --target=amdgcn-amd-amdhsa -Ctarget-cpu=gfx900 +//@ [amdgpu] needs-llvm-components: amdgpu //@ [nvptx] compile-flags: --crate-type=rlib --target=nvptx64-nvidia-cuda //@ [nvptx] needs-llvm-components: nvptx #![feature(no_core, lang_items, abi_gpu_kernel)] @@ -10,6 +12,7 @@ extern crate minicore; use minicore::*; +// amdgpu: define amdgpu_kernel void @fun(i32 // nvptx: define ptx_kernel void @fun(i32 #[no_mangle] pub extern "gpu-kernel" fn fun(_: i32) {} diff --git a/tests/codegen-llvm/issues/issue-118306.rs b/tests/codegen-llvm/issues/issue-118306.rs index f12dc7cdfe2..934a7687b60 100644 --- a/tests/codegen-llvm/issues/issue-118306.rs +++ b/tests/codegen-llvm/issues/issue-118306.rs @@ -11,7 +11,7 @@ pub fn branchy(input: u64) -> u64 { // CHECK-LABEL: @branchy( // CHECK-NEXT: start: // CHECK-NEXT: [[_2:%.*]] = and i64 [[INPUT:%.*]], 3 - // CHECK-NEXT: [[SWITCH_GEP:%.*]] = getelementptr inbounds{{( nuw)?}} [4 x i64], ptr @switch.table.branchy, i64 0, i64 [[_2]] + // CHECK-NEXT: [[SWITCH_GEP:%.*]] = getelementptr inbounds{{( nuw)?}} {{\[4 x i64\]|i64}}, ptr @switch.table.branchy{{(, i64 0)?}}, i64 [[_2]] // CHECK-NEXT: [[SWITCH_LOAD:%.*]] = load i64, ptr [[SWITCH_GEP]] // CHECK-NEXT: ret i64 [[SWITCH_LOAD]] match input % 4 { diff --git a/tests/codegen-llvm/iter-repeat-n-trivial-drop.rs b/tests/codegen-llvm/iter-repeat-n-trivial-drop.rs index 28173530324..6f340978428 100644 --- a/tests/codegen-llvm/iter-repeat-n-trivial-drop.rs +++ b/tests/codegen-llvm/iter-repeat-n-trivial-drop.rs @@ -4,7 +4,6 @@ #![crate_type = "lib"] #![feature(iter_repeat_n)] -#![feature(array_repeat)] #[derive(Clone)] pub struct NotCopy(u16); diff --git a/tests/codegen-llvm/loongarch-abi/cast-local-large-enough.rs b/tests/codegen-llvm/loongarch-abi/cast-local-large-enough.rs new file mode 100644 index 00000000000..e5a0e4cd3a2 --- /dev/null +++ b/tests/codegen-llvm/loongarch-abi/cast-local-large-enough.rs @@ -0,0 +1,44 @@ +//@ add-core-stubs +//@ compile-flags: -Copt-level=0 -Cdebuginfo=0 --target loongarch64-unknown-linux-gnu +//@ needs-llvm-components: loongarch + +#![feature(no_core, lang_items)] +#![no_std] +#![no_core] +#![crate_type = "lib"] + +extern crate minicore; +use minicore::*; + +#[repr(C, align(64))] +struct Aligned(f64); + +#[repr(C, align(64))] +struct AlignedPair(f32, f64); + +impl Copy for Aligned {} +impl Copy for AlignedPair {} + +// CHECK-LABEL: define double @read_aligned +#[unsafe(no_mangle)] +pub extern "C" fn read_aligned(x: &Aligned) -> Aligned { + // CHECK: %[[TEMP:.*]] = alloca [64 x i8], align 64 + // CHECK-NEXT: call void @llvm.memcpy.p0.p0.i64(ptr align 64 %[[TEMP]], ptr align 64 %[[PTR:.*]], i64 64, i1 false) + // CHECK-NEXT: %[[RES:.*]] = load double, ptr %[[TEMP]], align 64 + // CHECK-NEXT: ret double %[[RES]] + *x +} + +// CHECK-LABEL: define { float, double } @read_aligned_pair +#[unsafe(no_mangle)] +pub extern "C" fn read_aligned_pair(x: &AlignedPair) -> AlignedPair { + // CHECK: %[[TEMP:.*]] = alloca [64 x i8], align 64 + // CHECK-NEXT: call void @llvm.memcpy.p0.p0.i64(ptr align 64 %[[TEMP]], ptr align 64 %[[PTR:.*]], i64 64, i1 false) + // CHECK-NEXT: %[[FIRST:.*]] = load float, ptr %[[TEMP]], align 64 + // CHECK-NEXT: %[[SECOND_PTR:.*]] = getelementptr inbounds i8, ptr %[[TEMP]], i64 8 + // CHECK-NEXT: %[[SECOND:.*]] = load double, ptr %[[SECOND_PTR]], align 8 + // CHECK-NEXT: %[[RES1:.*]] = insertvalue { float, double } poison, float %[[FIRST]], 0 + // CHECK-NEXT: %[[RES2:.*]] = insertvalue { float, double } %[[RES1]], double %[[SECOND]], 1 + // CHECK-NEXT: ret { float, double } %[[RES2]] + *x +} diff --git a/tests/codegen-llvm/sanitizer/address-sanitizer-globals-tracking.rs b/tests/codegen-llvm/sanitizer/address-sanitizer-globals-tracking.rs index 642bf5e7576..ada525b6c80 100644 --- a/tests/codegen-llvm/sanitizer/address-sanitizer-globals-tracking.rs +++ b/tests/codegen-llvm/sanitizer/address-sanitizer-globals-tracking.rs @@ -19,7 +19,7 @@ //@ only-linux // //@ revisions:ASAN ASAN-FAT-LTO -//@ compile-flags: -Zsanitizer=address -Ctarget-feature=-crt-static +//@ compile-flags: -Zsanitizer=address -Ctarget-feature=-crt-static -C unsafe-allow-abi-mismatch=sanitizer // [ASAN] no extra compile-flags //@[ASAN-FAT-LTO] compile-flags: -Cprefer-dynamic=false -Clto=fat diff --git a/tests/codegen-llvm/sanitizer/cfi/add-canonical-jump-tables-flag.rs b/tests/codegen-llvm/sanitizer/cfi/add-canonical-jump-tables-flag.rs index 22577e2a3c4..77857ca4ccb 100644 --- a/tests/codegen-llvm/sanitizer/cfi/add-canonical-jump-tables-flag.rs +++ b/tests/codegen-llvm/sanitizer/cfi/add-canonical-jump-tables-flag.rs @@ -1,7 +1,7 @@ // Verifies that "CFI Canonical Jump Tables" module flag is added. // //@ needs-sanitizer-cfi -//@ compile-flags: -Clto -Ctarget-feature=-crt-static -Zsanitizer=cfi +//@ compile-flags: -Clto -Ctarget-feature=-crt-static -Zsanitizer=cfi -C unsafe-allow-abi-mismatch=sanitizer #![crate_type = "lib"] diff --git a/tests/codegen-llvm/sanitizer/cfi/add-cfi-normalize-integers-flag.rs b/tests/codegen-llvm/sanitizer/cfi/add-cfi-normalize-integers-flag.rs index a54a6d84a80..6cf9a72b748 100644 --- a/tests/codegen-llvm/sanitizer/cfi/add-cfi-normalize-integers-flag.rs +++ b/tests/codegen-llvm/sanitizer/cfi/add-cfi-normalize-integers-flag.rs @@ -1,7 +1,7 @@ // Verifies that "cfi-normalize-integers" module flag is added. // //@ needs-sanitizer-cfi -//@ compile-flags: -Clto -Ctarget-feature=-crt-static -Zsanitizer=cfi -Zsanitizer-cfi-normalize-integers +//@ compile-flags: -Clto -Ctarget-feature=-crt-static -Zsanitizer=cfi -Zsanitizer-cfi-normalize-integers -C unsafe-allow-abi-mismatch=sanitizer,sanitizer-cfi-normalize-integers #![crate_type = "lib"] diff --git a/tests/codegen-llvm/sanitizer/cfi/add-enable-split-lto-unit-flag.rs b/tests/codegen-llvm/sanitizer/cfi/add-enable-split-lto-unit-flag.rs index 283b8f26102..0bfdbfba5d2 100644 --- a/tests/codegen-llvm/sanitizer/cfi/add-enable-split-lto-unit-flag.rs +++ b/tests/codegen-llvm/sanitizer/cfi/add-enable-split-lto-unit-flag.rs @@ -1,7 +1,7 @@ // Verifies that "EnableSplitLTOUnit" module flag is added. // //@ needs-sanitizer-cfi -//@ compile-flags: -Clto -Ctarget-feature=-crt-static -Zsanitizer=cfi +//@ compile-flags: -Clto -Ctarget-feature=-crt-static -Zsanitizer=cfi -C unsafe-allow-abi-mismatch=sanitizer #![crate_type = "lib"] diff --git a/tests/codegen-llvm/sanitizer/cfi/dbg-location-on-cfi-blocks.rs b/tests/codegen-llvm/sanitizer/cfi/dbg-location-on-cfi-blocks.rs index df65960dfe0..2a18e30e2b0 100644 --- a/tests/codegen-llvm/sanitizer/cfi/dbg-location-on-cfi-blocks.rs +++ b/tests/codegen-llvm/sanitizer/cfi/dbg-location-on-cfi-blocks.rs @@ -1,7 +1,7 @@ // Verifies that the parent block's debug information are assigned to the inserted cfi block. // //@ needs-sanitizer-cfi -//@ compile-flags: -Clto -Cno-prepopulate-passes -Copt-level=0 -Zsanitizer=cfi -Ctarget-feature=-crt-static -Cdebuginfo=1 +//@ compile-flags: -Clto -Cno-prepopulate-passes -Copt-level=0 -Zsanitizer=cfi -Ctarget-feature=-crt-static -Cdebuginfo=1 -C unsafe-allow-abi-mismatch=sanitizer #![crate_type = "lib"] diff --git a/tests/codegen-llvm/sanitizer/cfi/emit-type-checks-attr-sanitize-off.rs b/tests/codegen-llvm/sanitizer/cfi/emit-type-checks-attr-sanitize-off.rs index 651afb33228..c49438f4318 100644 --- a/tests/codegen-llvm/sanitizer/cfi/emit-type-checks-attr-sanitize-off.rs +++ b/tests/codegen-llvm/sanitizer/cfi/emit-type-checks-attr-sanitize-off.rs @@ -1,7 +1,7 @@ // Verifies that pointer type membership tests for indirect calls are omitted. // //@ needs-sanitizer-cfi -//@ compile-flags: -Clto -Cno-prepopulate-passes -Ctarget-feature=-crt-static -Zsanitizer=cfi -Copt-level=0 +//@ compile-flags: -Clto -Cno-prepopulate-passes -Ctarget-feature=-crt-static -Zsanitizer=cfi -Copt-level=0 -C unsafe-allow-abi-mismatch=sanitizer #![crate_type = "lib"] #![feature(sanitize)] diff --git a/tests/codegen-llvm/sanitizer/cfi/emit-type-checks.rs b/tests/codegen-llvm/sanitizer/cfi/emit-type-checks.rs index ebc66a015df..9cad88f6518 100644 --- a/tests/codegen-llvm/sanitizer/cfi/emit-type-checks.rs +++ b/tests/codegen-llvm/sanitizer/cfi/emit-type-checks.rs @@ -1,7 +1,7 @@ // Verifies that pointer type membership tests for indirect calls are emitted. // //@ needs-sanitizer-cfi -//@ compile-flags: -Clto -Cno-prepopulate-passes -Ctarget-feature=-crt-static -Zsanitizer=cfi -Copt-level=0 +//@ compile-flags: -Clto -Cno-prepopulate-passes -Ctarget-feature=-crt-static -Zsanitizer=cfi -Copt-level=0 -C unsafe-allow-abi-mismatch=sanitizer #![crate_type = "lib"] diff --git a/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-attr-cfi-encoding.rs b/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-attr-cfi-encoding.rs index 9bc2e42db0f..cd9088f58af 100644 --- a/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-attr-cfi-encoding.rs +++ b/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-attr-cfi-encoding.rs @@ -1,7 +1,7 @@ // Verifies that user-defined CFI encoding for types are emitted. // //@ needs-sanitizer-cfi -//@ compile-flags: -Clto -Cno-prepopulate-passes -Ctarget-feature=-crt-static -Zsanitizer=cfi -Copt-level=0 +//@ compile-flags: -Clto -Cno-prepopulate-passes -Ctarget-feature=-crt-static -Zsanitizer=cfi -Copt-level=0 -C unsafe-allow-abi-mismatch=sanitizer #![crate_type = "lib"] #![feature(cfi_encoding, extern_types)] diff --git a/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-const-generics.rs b/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-const-generics.rs index 9048c6a1f18..cf26c17af1e 100644 --- a/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-const-generics.rs +++ b/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-const-generics.rs @@ -2,7 +2,7 @@ // for const generics. // //@ needs-sanitizer-cfi -//@ compile-flags: -Clto -Cno-prepopulate-passes -Ctarget-feature=-crt-static -Zsanitizer=cfi -Copt-level=0 +//@ compile-flags: -Clto -Cno-prepopulate-passes -Ctarget-feature=-crt-static -Zsanitizer=cfi -Copt-level=0 -C unsafe-allow-abi-mismatch=sanitizer #![crate_type = "lib"] #![feature(type_alias_impl_trait)] diff --git a/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-drop-in-place.rs b/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-drop-in-place.rs index 8fec275fd06..279350d20c5 100644 --- a/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-drop-in-place.rs +++ b/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-drop-in-place.rs @@ -5,7 +5,7 @@ // future. // //@ needs-sanitizer-cfi -//@ compile-flags: -Clto -Cno-prepopulate-passes -Copt-level=0 -Zsanitizer=cfi -Ctarget-feature=-crt-static +//@ compile-flags: -Clto -Cno-prepopulate-passes -Copt-level=0 -Zsanitizer=cfi -Ctarget-feature=-crt-static -C unsafe-allow-abi-mismatch=sanitizer #![crate_type = "lib"] diff --git a/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-function-types.rs b/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-function-types.rs index 7e60aafff68..047b532e994 100644 --- a/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-function-types.rs +++ b/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-function-types.rs @@ -2,7 +2,7 @@ // for function types. // //@ needs-sanitizer-cfi -//@ compile-flags: -Clto -Cno-prepopulate-passes -Copt-level=0 -Zsanitizer=cfi -Ctarget-feature=-crt-static +//@ compile-flags: -Clto -Cno-prepopulate-passes -Copt-level=0 -Zsanitizer=cfi -Ctarget-feature=-crt-static -C unsafe-allow-abi-mismatch=sanitizer #![crate_type = "lib"] diff --git a/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-lifetimes.rs b/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-lifetimes.rs index 36d2e8c9f25..92b2ab32ea0 100644 --- a/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-lifetimes.rs +++ b/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-lifetimes.rs @@ -2,7 +2,7 @@ // for lifetimes/regions. // //@ needs-sanitizer-cfi -//@ compile-flags: -Clto -Cno-prepopulate-passes -Ctarget-feature=-crt-static -Zsanitizer=cfi -Copt-level=0 +//@ compile-flags: -Clto -Cno-prepopulate-passes -Ctarget-feature=-crt-static -Zsanitizer=cfi -Copt-level=0 -C unsafe-allow-abi-mismatch=sanitizer #![crate_type = "lib"] #![feature(type_alias_impl_trait)] diff --git a/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-method-secondary-typeid.rs b/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-method-secondary-typeid.rs index 9d611777ff0..5de39dc85c1 100644 --- a/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-method-secondary-typeid.rs +++ b/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-method-secondary-typeid.rs @@ -2,7 +2,7 @@ // self so they can be used as function pointers. // //@ needs-sanitizer-cfi -//@ compile-flags: -Clto -Cno-prepopulate-passes -Copt-level=0 -Zsanitizer=cfi -Ctarget-feature=-crt-static +//@ compile-flags: -Clto -Cno-prepopulate-passes -Copt-level=0 -Zsanitizer=cfi -Ctarget-feature=-crt-static -C unsafe-allow-abi-mismatch=sanitizer #![crate_type = "lib"] diff --git a/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-paths.rs b/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-paths.rs index a8ba8db1be3..f5846713bd5 100644 --- a/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-paths.rs +++ b/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-paths.rs @@ -2,7 +2,7 @@ // for paths. // //@ needs-sanitizer-cfi -//@ compile-flags: -Clto -Cno-prepopulate-passes -Copt-level=0 -Zsanitizer=cfi -Ctarget-feature=-crt-static +//@ compile-flags: -Clto -Cno-prepopulate-passes -Copt-level=0 -Zsanitizer=cfi -Ctarget-feature=-crt-static -C unsafe-allow-abi-mismatch=sanitizer #![crate_type = "lib"] #![feature(type_alias_impl_trait)] diff --git a/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-pointer-types.rs b/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-pointer-types.rs index d37bb740f55..ad4fe11d087 100644 --- a/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-pointer-types.rs +++ b/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-pointer-types.rs @@ -2,7 +2,7 @@ // for pointer types. // //@ needs-sanitizer-cfi -//@ compile-flags: -Clto -Cno-prepopulate-passes -Copt-level=0 -Zsanitizer=cfi -Ctarget-feature=-crt-static +//@ compile-flags: -Clto -Cno-prepopulate-passes -Copt-level=0 -Zsanitizer=cfi -Ctarget-feature=-crt-static -C unsafe-allow-abi-mismatch=sanitizer #![crate_type = "lib"] diff --git a/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-primitive-types.rs b/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-primitive-types.rs index 7d9e4d05872..93845d05195 100644 --- a/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-primitive-types.rs +++ b/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-primitive-types.rs @@ -2,7 +2,7 @@ // for primitive types. // //@ needs-sanitizer-cfi -//@ compile-flags: -Clto -Cno-prepopulate-passes -Copt-level=0 -Zsanitizer=cfi -Ctarget-feature=-crt-static +//@ compile-flags: -Clto -Cno-prepopulate-passes -Copt-level=0 -Zsanitizer=cfi -Ctarget-feature=-crt-static -C unsafe-allow-abi-mismatch=sanitizer #![crate_type = "lib"] diff --git a/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-repr-transparent-types.rs b/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-repr-transparent-types.rs index 0f97c70f3f9..025aa902658 100644 --- a/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-repr-transparent-types.rs +++ b/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-repr-transparent-types.rs @@ -2,7 +2,7 @@ // for repr transparent types. // //@ needs-sanitizer-cfi -//@ compile-flags: -Clto -Cno-prepopulate-passes -Copt-level=0 -Zsanitizer=cfi -Ctarget-feature=-crt-static +//@ compile-flags: -Clto -Cno-prepopulate-passes -Copt-level=0 -Zsanitizer=cfi -Ctarget-feature=-crt-static -C unsafe-allow-abi-mismatch=sanitizer #![crate_type = "lib"] diff --git a/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-sequence-types.rs b/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-sequence-types.rs index bdee3f47a83..76c8150b778 100644 --- a/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-sequence-types.rs +++ b/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-sequence-types.rs @@ -2,7 +2,7 @@ // for sequence types. // //@ needs-sanitizer-cfi -//@ compile-flags: -Clto -Cno-prepopulate-passes -Copt-level=0 -Zsanitizer=cfi -Ctarget-feature=-crt-static +//@ compile-flags: -Clto -Cno-prepopulate-passes -Copt-level=0 -Zsanitizer=cfi -Ctarget-feature=-crt-static -C unsafe-allow-abi-mismatch=sanitizer #![crate_type = "lib"] diff --git a/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-trait-types.rs b/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-trait-types.rs index 55e816178f8..4fafdd2f040 100644 --- a/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-trait-types.rs +++ b/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-trait-types.rs @@ -2,7 +2,7 @@ // for trait types. // //@ needs-sanitizer-cfi -//@ compile-flags: -Clto -Cno-prepopulate-passes -Copt-level=0 -Zsanitizer=cfi -Ctarget-feature=-crt-static +//@ compile-flags: -Clto -Cno-prepopulate-passes -Copt-level=0 -Zsanitizer=cfi -Ctarget-feature=-crt-static -C unsafe-allow-abi-mismatch=sanitizer #![crate_type = "lib"] diff --git a/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-user-defined-types.rs b/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-user-defined-types.rs index c1f3ca61afe..91351096ca2 100644 --- a/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-user-defined-types.rs +++ b/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-user-defined-types.rs @@ -2,7 +2,7 @@ // for user-defined types. // //@ needs-sanitizer-cfi -//@ compile-flags: -Clto -Cno-prepopulate-passes -Copt-level=0 -Zsanitizer=cfi -Ctarget-feature=-crt-static +//@ compile-flags: -Clto -Cno-prepopulate-passes -Copt-level=0 -Zsanitizer=cfi -Ctarget-feature=-crt-static -C unsafe-allow-abi-mismatch=sanitizer #![crate_type = "lib"] #![feature(extern_types)] diff --git a/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-itanium-cxx-abi-generalized.rs b/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-itanium-cxx-abi-generalized.rs index 32637b64b3e..22d518cca74 100644 --- a/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-itanium-cxx-abi-generalized.rs +++ b/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-itanium-cxx-abi-generalized.rs @@ -1,7 +1,7 @@ // Verifies that generalized type metadata for functions are emitted. // //@ needs-sanitizer-cfi -//@ compile-flags: -Clto -Cno-prepopulate-passes -Ctarget-feature=-crt-static -Zsanitizer=cfi -Zsanitizer-cfi-generalize-pointers +//@ compile-flags: -Clto -Cno-prepopulate-passes -Ctarget-feature=-crt-static -Zsanitizer=cfi -Zsanitizer-cfi-generalize-pointers -C unsafe-allow-abi-mismatch=sanitizer #![crate_type = "lib"] diff --git a/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-itanium-cxx-abi-normalized-generalized.rs b/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-itanium-cxx-abi-normalized-generalized.rs index 51121b0aef1..7639ce7b104 100644 --- a/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-itanium-cxx-abi-normalized-generalized.rs +++ b/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-itanium-cxx-abi-normalized-generalized.rs @@ -1,7 +1,7 @@ // Verifies that normalized and generalized type metadata for functions are emitted. // //@ needs-sanitizer-cfi -//@ compile-flags: -Clto -Cno-prepopulate-passes -Ctarget-feature=-crt-static -Zsanitizer=cfi -Zsanitizer-cfi-normalize-integers -Zsanitizer-cfi-generalize-pointers +//@ compile-flags: -Clto -Cno-prepopulate-passes -Ctarget-feature=-crt-static -Zsanitizer=cfi -Zsanitizer-cfi-normalize-integers -Zsanitizer-cfi-generalize-pointers -C unsafe-allow-abi-mismatch=sanitizer,sanitizer-cfi-normalize-integers #![crate_type = "lib"] diff --git a/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-itanium-cxx-abi-normalized.rs b/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-itanium-cxx-abi-normalized.rs index 1cfdd23006e..acd72b0ca3c 100644 --- a/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-itanium-cxx-abi-normalized.rs +++ b/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-itanium-cxx-abi-normalized.rs @@ -1,7 +1,7 @@ // Verifies that normalized type metadata for functions are emitted. // //@ needs-sanitizer-cfi -//@ compile-flags: -Clto -Cno-prepopulate-passes -Ctarget-feature=-crt-static -Zsanitizer=cfi -Zsanitizer-cfi-normalize-integers +//@ compile-flags: -Clto -Cno-prepopulate-passes -Ctarget-feature=-crt-static -Zsanitizer=cfi -Zsanitizer-cfi-normalize-integers -C unsafe-allow-abi-mismatch=sanitizer,sanitizer-cfi-normalize-integers #![crate_type = "lib"] diff --git a/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-itanium-cxx-abi.rs b/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-itanium-cxx-abi.rs index 56ab1ce4b35..fa5cd471466 100644 --- a/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-itanium-cxx-abi.rs +++ b/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-itanium-cxx-abi.rs @@ -1,7 +1,7 @@ // Verifies that type metadata for functions are emitted. // //@ needs-sanitizer-cfi -//@ compile-flags: -Clto -Cno-prepopulate-passes -Ctarget-feature=-crt-static -Zsanitizer=cfi +//@ compile-flags: -Clto -Cno-prepopulate-passes -Ctarget-feature=-crt-static -Zsanitizer=cfi -C unsafe-allow-abi-mismatch=sanitizer #![crate_type = "lib"] diff --git a/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-trait-objects.rs b/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-trait-objects.rs index 0e57ce322d1..82873e935b2 100644 --- a/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-trait-objects.rs +++ b/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-trait-objects.rs @@ -1,7 +1,7 @@ // Verifies that type metadata identifiers for trait objects are emitted correctly. // //@ needs-sanitizer-cfi -//@ compile-flags: -Clto -Cno-prepopulate-passes -Copt-level=0 -Ctarget-feature=-crt-static -Zsanitizer=cfi +//@ compile-flags: -Clto -Cno-prepopulate-passes -Copt-level=0 -Ctarget-feature=-crt-static -Zsanitizer=cfi -C unsafe-allow-abi-mismatch=sanitizer #![crate_type = "lib"] diff --git a/tests/codegen-llvm/sanitizer/cfi/external_weak_symbols.rs b/tests/codegen-llvm/sanitizer/cfi/external_weak_symbols.rs index b3cb6dfdd37..893b0167693 100644 --- a/tests/codegen-llvm/sanitizer/cfi/external_weak_symbols.rs +++ b/tests/codegen-llvm/sanitizer/cfi/external_weak_symbols.rs @@ -2,7 +2,7 @@ // emitted correctly. // //@ needs-sanitizer-cfi -//@ compile-flags: -Clinker-plugin-lto -Copt-level=0 -Zsanitizer=cfi -Ctarget-feature=-crt-static +//@ compile-flags: -Clinker-plugin-lto -Copt-level=0 -Zsanitizer=cfi -Ctarget-feature=-crt-static -C unsafe-allow-abi-mismatch=sanitizer #![crate_type = "bin"] #![feature(linkage)] diff --git a/tests/codegen-llvm/sanitizer/cfi/generalize-pointers.rs b/tests/codegen-llvm/sanitizer/cfi/generalize-pointers.rs index 57004da6f8e..caa2f258f8f 100644 --- a/tests/codegen-llvm/sanitizer/cfi/generalize-pointers.rs +++ b/tests/codegen-llvm/sanitizer/cfi/generalize-pointers.rs @@ -1,7 +1,7 @@ // Verifies that pointer types are generalized. // //@ needs-sanitizer-cfi -//@ compile-flags: -Clto -Cno-prepopulate-passes -Ctarget-feature=-crt-static -Zsanitizer=cfi -Zsanitizer-cfi-generalize-pointers -Copt-level=0 +//@ compile-flags: -Clto -Cno-prepopulate-passes -Ctarget-feature=-crt-static -Zsanitizer=cfi -Zsanitizer-cfi-generalize-pointers -Copt-level=0 -C unsafe-allow-abi-mismatch=sanitizer #![crate_type = "lib"] diff --git a/tests/codegen-llvm/sanitizer/cfi/normalize-integers.rs b/tests/codegen-llvm/sanitizer/cfi/normalize-integers.rs index 770ee4e64e0..16f76adafb8 100644 --- a/tests/codegen-llvm/sanitizer/cfi/normalize-integers.rs +++ b/tests/codegen-llvm/sanitizer/cfi/normalize-integers.rs @@ -1,7 +1,7 @@ // Verifies that integer types are normalized. // //@ needs-sanitizer-cfi -//@ compile-flags: -Clto -Cno-prepopulate-passes -Ctarget-feature=-crt-static -Zsanitizer=cfi -Zsanitizer-cfi-normalize-integers -Copt-level=0 +//@ compile-flags: -Clto -Cno-prepopulate-passes -Ctarget-feature=-crt-static -Zsanitizer=cfi -Zsanitizer-cfi-normalize-integers -Copt-level=0 -C unsafe-allow-abi-mismatch=sanitizer,sanitizer-cfi-normalize-integers #![crate_type = "lib"] diff --git a/tests/codegen-llvm/sanitizer/dataflow-instrument-functions.rs b/tests/codegen-llvm/sanitizer/dataflow-instrument-functions.rs index a2d0d63cc17..cd8c2c48ea4 100644 --- a/tests/codegen-llvm/sanitizer/dataflow-instrument-functions.rs +++ b/tests/codegen-llvm/sanitizer/dataflow-instrument-functions.rs @@ -1,7 +1,7 @@ // Verifies that functions are instrumented. // //@ needs-sanitizer-dataflow -//@ compile-flags: -Copt-level=0 -Zsanitizer=dataflow +//@ compile-flags: -Copt-level=0 -Zsanitizer=dataflow -C unsafe-allow-abi-mismatch=sanitizer #![crate_type = "lib"] diff --git a/tests/codegen-llvm/sanitizer/memory-track-origins.rs b/tests/codegen-llvm/sanitizer/memory-track-origins.rs index 5eb5b356b05..a72e523c4e1 100644 --- a/tests/codegen-llvm/sanitizer/memory-track-origins.rs +++ b/tests/codegen-llvm/sanitizer/memory-track-origins.rs @@ -4,7 +4,7 @@ //@ needs-sanitizer-memory //@ revisions:MSAN-0 MSAN-1 MSAN-2 MSAN-1-LTO MSAN-2-LTO // -//@ compile-flags: -Zsanitizer=memory -Ctarget-feature=-crt-static +//@ compile-flags: -Zsanitizer=memory -Ctarget-feature=-crt-static -C unsafe-allow-abi-mismatch=sanitizer // [MSAN-0] no extra compile-flags //@[MSAN-1] compile-flags: -Zsanitizer-memory-track-origins=1 //@[MSAN-2] compile-flags: -Zsanitizer-memory-track-origins diff --git a/tests/codegen-llvm/sanitizer/memtag-attr-check.rs b/tests/codegen-llvm/sanitizer/memtag-attr-check.rs index ffe3a2322a2..fc430f3a570 100644 --- a/tests/codegen-llvm/sanitizer/memtag-attr-check.rs +++ b/tests/codegen-llvm/sanitizer/memtag-attr-check.rs @@ -2,7 +2,7 @@ // applied when enabling the memtag sanitizer. // //@ needs-sanitizer-memtag -//@ compile-flags: -Zsanitizer=memtag -Ctarget-feature=+mte -Copt-level=0 +//@ compile-flags: -C unsafe-allow-abi-mismatch=sanitizer -Zsanitizer=memtag -Ctarget-feature=+mte -Copt-level=0 #![crate_type = "lib"] diff --git a/tests/codegen-llvm/sanitizer/safestack-attr-check.rs b/tests/codegen-llvm/sanitizer/safestack-attr-check.rs index 050a60333af..414dd89a580 100644 --- a/tests/codegen-llvm/sanitizer/safestack-attr-check.rs +++ b/tests/codegen-llvm/sanitizer/safestack-attr-check.rs @@ -1,7 +1,7 @@ // This tests that the safestack attribute is applied when enabling the safe-stack sanitizer. // //@ needs-sanitizer-safestack -//@ compile-flags: -Zsanitizer=safestack -Copt-level=0 +//@ compile-flags: -Zsanitizer=safestack -Copt-level=0 -C unsafe-allow-abi-mismatch=sanitizer #![crate_type = "lib"] diff --git a/tests/codegen-llvm/sanitizer/sanitize-off-inlining.rs b/tests/codegen-llvm/sanitizer/sanitize-off-inlining.rs index 69771827c3a..0f43e6b8393 100644 --- a/tests/codegen-llvm/sanitizer/sanitize-off-inlining.rs +++ b/tests/codegen-llvm/sanitizer/sanitize-off-inlining.rs @@ -1,9 +1,9 @@ // Verifies that sanitize(xyz = "off") attribute prevents inlining when // given sanitizer is enabled, but has no effect on inlining otherwise. -// //@ needs-sanitizer-address //@ needs-sanitizer-leak //@ revisions: ASAN LSAN +//@ compile-flags: -C unsafe-allow-abi-mismatch=sanitizer //@ compile-flags: -Copt-level=3 -Zmir-opt-level=4 -Ctarget-feature=-crt-static //@[ASAN] compile-flags: -Zsanitizer=address //@[LSAN] compile-flags: -Zsanitizer=leak diff --git a/tests/codegen-llvm/sanitizer/sanitize-off-kasan-asan.rs b/tests/codegen-llvm/sanitizer/sanitize-off-kasan-asan.rs index 94945f2b2e6..61ad0ba7d90 100644 --- a/tests/codegen-llvm/sanitizer/sanitize-off-kasan-asan.rs +++ b/tests/codegen-llvm/sanitizer/sanitize-off-kasan-asan.rs @@ -2,7 +2,7 @@ // the address sanitizer. // //@ needs-sanitizer-address -//@ compile-flags: -Zsanitizer=address -Ctarget-feature=-crt-static -Copt-level=0 +//@ compile-flags: -Zsanitizer=address -Ctarget-feature=-crt-static -Copt-level=0 -C unsafe-allow-abi-mismatch=sanitizer #![crate_type = "lib"] #![feature(sanitize)] diff --git a/tests/codegen-llvm/sanitizer/sanitizer-recover.rs b/tests/codegen-llvm/sanitizer/sanitizer-recover.rs index 6b659320481..b8a24e31c30 100644 --- a/tests/codegen-llvm/sanitizer/sanitizer-recover.rs +++ b/tests/codegen-llvm/sanitizer/sanitizer-recover.rs @@ -5,7 +5,7 @@ //@ needs-sanitizer-memory //@ revisions:ASAN ASAN-RECOVER MSAN MSAN-RECOVER MSAN-RECOVER-LTO //@ no-prefer-dynamic -// +//@ compile-flags: -C unsafe-allow-abi-mismatch=sanitizer //@ compile-flags: -Ctarget-feature=-crt-static //@[ASAN] compile-flags: -Zsanitizer=address -Copt-level=0 //@[ASAN-RECOVER] compile-flags: -Zsanitizer=address -Zsanitizer-recover=address -Copt-level=0 diff --git a/tests/codegen-units/item-collection/async-fn-impl.rs b/tests/codegen-units/item-collection/async-fn-impl.rs new file mode 100644 index 00000000000..540fa0b3228 --- /dev/null +++ b/tests/codegen-units/item-collection/async-fn-impl.rs @@ -0,0 +1,10 @@ +//@ edition: 2024 +// When pub async fn is monomorphized, its implementation coroutine is also monomorphized +//@ compile-flags: --crate-type=lib + +//~ MONO_ITEM fn async_fn @@ +//~ MONO_ITEM fn async_fn::{closure#0} @@ +#[unsafe(no_mangle)] +pub async fn async_fn(x: u64) -> bool { + true +} diff --git a/tests/codegen-units/item-collection/opaque-return-impls.rs b/tests/codegen-units/item-collection/opaque-return-impls.rs new file mode 100644 index 00000000000..7d5f4f5b669 --- /dev/null +++ b/tests/codegen-units/item-collection/opaque-return-impls.rs @@ -0,0 +1,89 @@ +//@ only-x86_64-unknown-linux-gnu +//@ compile-flags: -C panic=abort -Zinline-mir=no -Copt-level=0 -Zcross-crate-inline-threshold=never -Zmir-opt-level=0 -Cno-prepopulate-passes +//@ no-prefer-dynamic +//@ edition:2024 +#![crate_type = "lib"] + +trait TestTrait { + fn test_func(&self); +} + +struct TestStruct {} + +impl TestTrait for TestStruct { + fn test_func(&self) { + println!("TestStruct::test_func"); + } +} + +#[inline(never)] +pub fn foo() -> impl TestTrait { + TestStruct {} +} + +//~ MONO_ITEM fn foo +//~ MONO_ITEM fn <TestStruct as TestTrait>::test_func + +trait TestTrait2 { + fn test_func2(&self); +} + +struct TestStruct2 {} + +impl TestTrait2 for TestStruct2 { + fn test_func2(&self) { + println!("TestStruct2::test_func2"); + } +} + +#[inline(never)] +pub fn foo2() -> Box<dyn TestTrait2> { + Box::new(TestStruct2 {}) +} + +//~ MONO_ITEM fn <TestStruct2 as TestTrait2>::test_func2 +//~ MONO_ITEM fn alloc::alloc::exchange_malloc +//~ MONO_ITEM fn foo2 +//~ MONO_ITEM fn std::alloc::Global::alloc_impl +//~ MONO_ITEM fn std::boxed::Box::<TestStruct2>::new +//~ MONO_ITEM fn std::alloc::Layout::from_size_align_unchecked::precondition_check +//~ MONO_ITEM fn std::ptr::NonNull::<T>::new_unchecked::precondition_check + +struct Counter { + count: usize, +} + +impl Counter { + fn new() -> Counter { + Counter { count: 0 } + } +} + +impl Iterator for Counter { + type Item = usize; + + fn next(&mut self) -> Option<Self::Item> { + self.count += 1; + if self.count < 6 { Some(self.count) } else { None } + } +} + +#[inline(never)] +pub fn foo3() -> Box<dyn Iterator<Item = usize>> { + Box::new(Counter::new()) +} + +//~ MONO_ITEM fn <Counter as std::iter::Iterator::advance_by::SpecAdvanceBy>::spec_advance_by +//~ MONO_ITEM fn <Counter as std::iter::Iterator::advance_by::SpecAdvanceBy>::spec_advance_by::{closure#0} +//~ MONO_ITEM fn <Counter as std::iter::Iterator>::advance_by +//~ MONO_ITEM fn <Counter as std::iter::Iterator>::next +//~ MONO_ITEM fn <Counter as std::iter::Iterator>::nth +//~ MONO_ITEM fn <Counter as std::iter::Iterator>::size_hint +//~ MONO_ITEM fn <Counter as std::iter::Iterator>::try_fold::<std::num::NonZero<usize>, {closure@<Counter as std::iter::Iterator::advance_by::SpecAdvanceBy>::spec_advance_by::{closure#0}}, std::option::Option<std::num::NonZero<usize>>> +//~ MONO_ITEM fn <std::option::Option<std::num::NonZero<usize>> as std::ops::FromResidual<std::option::Option<std::convert::Infallible>>>::from_residual +//~ MONO_ITEM fn <std::option::Option<std::num::NonZero<usize>> as std::ops::Try>::branch +//~ MONO_ITEM fn <std::option::Option<std::num::NonZero<usize>> as std::ops::Try>::from_output +//~ MONO_ITEM fn foo3 +//~ MONO_ITEM fn std::boxed::Box::<Counter>::new +//~ MONO_ITEM fn Counter::new +//~ MONO_ITEM fn core::fmt::rt::<impl std::fmt::Arguments<'_>>::new_const::<1> diff --git a/tests/coverage/async.cov-map b/tests/coverage/async.cov-map index c528ad525b5..d75c4b5981a 100644 --- a/tests/coverage/async.cov-map +++ b/tests/coverage/async.cov-map @@ -103,21 +103,21 @@ Number of file 0 mappings: 3 Highest counter ID seen: (none) Function name: async::g -Raw bytes (9): 0x[01, 01, 00, 01, 01, 1b, 01, 00, 16] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 1b, 01, 00, 12] Number of files: 1 - file 0 => $DIR/async.rs Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 27, 1) to (start + 0, 22) +- Code(Counter(0)) at (prev + 27, 1) to (start + 0, 18) Highest counter ID seen: c0 Function name: async::g::{closure#0} (unused) -Raw bytes (64): 0x[01, 01, 00, 0c, 00, 1b, 17, 00, 18, 00, 01, 0b, 00, 0c, 00, 01, 09, 00, 0a, 00, 00, 0e, 00, 17, 00, 00, 1b, 00, 1c, 00, 00, 20, 00, 22, 00, 01, 09, 00, 0a, 00, 00, 0e, 00, 17, 00, 00, 1b, 00, 1c, 00, 00, 20, 00, 22, 00, 01, 0e, 00, 10, 00, 02, 01, 00, 02] +Raw bytes (64): 0x[01, 01, 00, 0c, 00, 1b, 13, 00, 14, 00, 01, 0b, 00, 0c, 00, 01, 09, 00, 0a, 00, 00, 0e, 00, 17, 00, 00, 1b, 00, 1c, 00, 00, 20, 00, 22, 00, 01, 09, 00, 0a, 00, 00, 0e, 00, 17, 00, 00, 1b, 00, 1c, 00, 00, 20, 00, 22, 00, 01, 0e, 00, 10, 00, 02, 01, 00, 02] Number of files: 1 - file 0 => $DIR/async.rs Number of expressions: 0 Number of file 0 mappings: 12 -- Code(Zero) at (prev + 27, 23) to (start + 0, 24) +- Code(Zero) at (prev + 27, 19) to (start + 0, 20) - Code(Zero) at (prev + 1, 11) to (start + 0, 12) - Code(Zero) at (prev + 1, 9) to (start + 0, 10) - Code(Zero) at (prev + 0, 14) to (start + 0, 23) diff --git a/tests/coverage/async.coverage b/tests/coverage/async.coverage index 9fca1b6997d..9409e6b1deb 100644 --- a/tests/coverage/async.coverage +++ b/tests/coverage/async.coverage @@ -24,8 +24,8 @@ LL| | LL| 0|async fn foo() -> [bool; 10] { [false; 10] } // unused function; executor does not block on `h()` LL| | - LL| 1|pub async fn g(x: u8) { - ^0 + LL| 1|async fn g(x: u8) { + ^0 LL| 0| match x { LL| 0| y if e().await == y => (), LL| 0| y if f().await == y => (), diff --git a/tests/coverage/async.rs b/tests/coverage/async.rs index da0a1c0b6f0..777ad7ce7c0 100644 --- a/tests/coverage/async.rs +++ b/tests/coverage/async.rs @@ -24,7 +24,7 @@ async fn f() -> u8 { 1 } async fn foo() -> [bool; 10] { [false; 10] } // unused function; executor does not block on `h()` -pub async fn g(x: u8) { +async fn g(x: u8) { match x { y if e().await == y => (), y if f().await == y => (), diff --git a/tests/coverage/closure.cov-map b/tests/coverage/closure.cov-map index 5f7e4ce58e9..ee8934f0a84 100644 --- a/tests/coverage/closure.cov-map +++ b/tests/coverage/closure.cov-map @@ -118,21 +118,23 @@ Number of file 0 mappings: 4 Highest counter ID seen: (none) Function name: closure::main::{closure#12} (unused) -Raw bytes (10): 0x[01, 01, 00, 01, 00, a7, 01, 0a, 00, 16] +Raw bytes (15): 0x[01, 01, 00, 02, 00, a7, 01, 01, 00, 09, 00, 00, 0a, 00, 16] Number of files: 1 - file 0 => $DIR/closure.rs Number of expressions: 0 -Number of file 0 mappings: 1 -- Code(Zero) at (prev + 167, 10) to (start + 0, 22) +Number of file 0 mappings: 2 +- Code(Zero) at (prev + 167, 1) to (start + 0, 9) +- Code(Zero) at (prev + 0, 10) to (start + 0, 22) Highest counter ID seen: (none) Function name: closure::main::{closure#13} (unused) -Raw bytes (10): 0x[01, 01, 00, 01, 00, ad, 01, 11, 00, 1d] +Raw bytes (15): 0x[01, 01, 00, 02, 00, ac, 01, 0d, 00, 15, 00, 01, 11, 00, 1d] Number of files: 1 - file 0 => $DIR/closure.rs Number of expressions: 0 -Number of file 0 mappings: 1 -- Code(Zero) at (prev + 173, 17) to (start + 0, 29) +Number of file 0 mappings: 2 +- Code(Zero) at (prev + 172, 13) to (start + 0, 21) +- Code(Zero) at (prev + 1, 17) to (start + 0, 29) Highest counter ID seen: (none) Function name: closure::main::{closure#14} @@ -289,30 +291,33 @@ Number of file 0 mappings: 7 Highest counter ID seen: (none) Function name: closure::main::{closure#5} -Raw bytes (10): 0x[01, 01, 00, 01, 01, 8c, 01, 46, 00, 4e] +Raw bytes (15): 0x[01, 01, 00, 02, 01, 8c, 01, 3d, 00, 45, 01, 00, 46, 00, 4e] Number of files: 1 - file 0 => $DIR/closure.rs Number of expressions: 0 -Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 140, 70) to (start + 0, 78) +Number of file 0 mappings: 2 +- Code(Counter(0)) at (prev + 140, 61) to (start + 0, 69) +- Code(Counter(0)) at (prev + 0, 70) to (start + 0, 78) Highest counter ID seen: c0 Function name: closure::main::{closure#6} -Raw bytes (10): 0x[01, 01, 00, 01, 01, 8d, 01, 4a, 00, 56] +Raw bytes (15): 0x[01, 01, 00, 02, 01, 8d, 01, 41, 00, 49, 01, 00, 4a, 00, 56] Number of files: 1 - file 0 => $DIR/closure.rs Number of expressions: 0 -Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 141, 74) to (start + 0, 86) +Number of file 0 mappings: 2 +- Code(Counter(0)) at (prev + 141, 65) to (start + 0, 73) +- Code(Counter(0)) at (prev + 0, 74) to (start + 0, 86) Highest counter ID seen: c0 Function name: closure::main::{closure#7} (unused) -Raw bytes (10): 0x[01, 01, 00, 01, 00, 8e, 01, 44, 00, 50] +Raw bytes (15): 0x[01, 01, 00, 02, 00, 8e, 01, 3b, 00, 43, 00, 00, 44, 00, 50] Number of files: 1 - file 0 => $DIR/closure.rs Number of expressions: 0 -Number of file 0 mappings: 1 -- Code(Zero) at (prev + 142, 68) to (start + 0, 80) +Number of file 0 mappings: 2 +- Code(Zero) at (prev + 142, 59) to (start + 0, 67) +- Code(Zero) at (prev + 0, 68) to (start + 0, 80) Highest counter ID seen: (none) Function name: closure::main::{closure#8} (unused) diff --git a/tests/coverage/closure.coverage b/tests/coverage/closure.coverage index 14285269228..d44ecf5a69e 100644 --- a/tests/coverage/closure.coverage +++ b/tests/coverage/closure.coverage @@ -139,9 +139,9 @@ LL| | LL| 1| let short_used_covered_closure_macro = | used_arg: u8 | println!("called"); LL| 1| let short_used_not_covered_closure_macro = | used_arg: u8 | println!("not called"); - ^0 + ^0 ^0 LL| 1| let _short_unused_closure_macro = | _unused_arg: u8 | println!("not called"); - ^0 + ^0 ^0 LL| | LL| | LL| | @@ -173,7 +173,7 @@ LL| | LL| 1| let _short_unused_closure_line_break_no_block2 = LL| | | _unused_arg: u8 | - LL| | println!( + LL| 0| println!( LL| 0| "not called" LL| | ) LL| | ; diff --git a/tests/coverage/macro_in_closure.cov-map b/tests/coverage/macro_in_closure.cov-map index 4544aa50143..3529d0c4c32 100644 --- a/tests/coverage/macro_in_closure.cov-map +++ b/tests/coverage/macro_in_closure.cov-map @@ -1,10 +1,11 @@ Function name: macro_in_closure::NO_BLOCK::{closure#0} -Raw bytes (9): 0x[01, 01, 00, 01, 01, 07, 25, 00, 2c] +Raw bytes (14): 0x[01, 01, 00, 02, 01, 07, 1c, 00, 24, 01, 00, 25, 00, 2c] Number of files: 1 - file 0 => $DIR/macro_in_closure.rs Number of expressions: 0 -Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 7, 37) to (start + 0, 44) +Number of file 0 mappings: 2 +- Code(Counter(0)) at (prev + 7, 28) to (start + 0, 36) +- Code(Counter(0)) at (prev + 0, 37) to (start + 0, 44) Highest counter ID seen: c0 Function name: macro_in_closure::WITH_BLOCK::{closure#0} diff --git a/tests/coverage/rustfmt-skip.cov-map b/tests/coverage/rustfmt-skip.cov-map new file mode 100644 index 00000000000..bb673a411bf --- /dev/null +++ b/tests/coverage/rustfmt-skip.cov-map @@ -0,0 +1,12 @@ +Function name: rustfmt_skip::main +Raw bytes (24): 0x[01, 01, 00, 04, 01, 0a, 01, 00, 0a, 01, 02, 05, 00, 0d, 01, 03, 09, 00, 10, 01, 02, 01, 00, 02] +Number of files: 1 +- file 0 => $DIR/rustfmt-skip.rs +Number of expressions: 0 +Number of file 0 mappings: 4 +- Code(Counter(0)) at (prev + 10, 1) to (start + 0, 10) +- Code(Counter(0)) at (prev + 2, 5) to (start + 0, 13) +- Code(Counter(0)) at (prev + 3, 9) to (start + 0, 16) +- Code(Counter(0)) at (prev + 2, 1) to (start + 0, 2) +Highest counter ID seen: c0 + diff --git a/tests/coverage/rustfmt-skip.coverage b/tests/coverage/rustfmt-skip.coverage new file mode 100644 index 00000000000..b7276cf0ee8 --- /dev/null +++ b/tests/coverage/rustfmt-skip.coverage @@ -0,0 +1,18 @@ + LL| |//@ edition: 2024 + LL| | + LL| |// The presence of `#[rustfmt::skip]` on a function should not cause macros + LL| |// within that function to mysteriously not be instrumented. + LL| |// + LL| |// This test detects problems that can occur when building an expansion tree + LL| |// based on `ExpnData::parent` instead of `ExpnData::call_site`, for example. + LL| | + LL| |#[rustfmt::skip] + LL| 1|fn main() { + LL| | // Ensure a gap between the body start and the first statement. + LL| 1| println!( + LL| | // Keep this on a separate line, to distinguish instrumentation of + LL| | // `println!` from instrumentation of its arguments. + LL| 1| "hello" + LL| | ); + LL| 1|} + diff --git a/tests/coverage/rustfmt-skip.rs b/tests/coverage/rustfmt-skip.rs new file mode 100644 index 00000000000..6f6874c9aa0 --- /dev/null +++ b/tests/coverage/rustfmt-skip.rs @@ -0,0 +1,17 @@ +//@ edition: 2024 + +// The presence of `#[rustfmt::skip]` on a function should not cause macros +// within that function to mysteriously not be instrumented. +// +// This test detects problems that can occur when building an expansion tree +// based on `ExpnData::parent` instead of `ExpnData::call_site`, for example. + +#[rustfmt::skip] +fn main() { + // Ensure a gap between the body start and the first statement. + println!( + // Keep this on a separate line, to distinguish instrumentation of + // `println!` from instrumentation of its arguments. + "hello" + ); +} diff --git a/tests/crashes/140479.rs b/tests/crashes/140479.rs deleted file mode 100644 index ed3ca887546..00000000000 --- a/tests/crashes/140479.rs +++ /dev/null @@ -1,5 +0,0 @@ -//@ known-bug: #140479 -macro_rules! a { ( $( { $ [ $b:c ] } )) => ( $(${ concat(d, $b)} ))} -fn e() { - a!({}) -} diff --git a/tests/mir-opt/address_of.address_of_reborrow.SimplifyCfg-initial.after.mir b/tests/mir-opt/address_of.address_of_reborrow.SimplifyCfg-initial.after.mir index 8afb6ad250e..a18d7e7478f 100644 --- a/tests/mir-opt/address_of.address_of_reborrow.SimplifyCfg-initial.after.mir +++ b/tests/mir-opt/address_of.address_of_reborrow.SimplifyCfg-initial.after.mir @@ -1,30 +1,30 @@ // MIR for `address_of_reborrow` after SimplifyCfg-initial | User Type Annotations -| 0: user_ty: Canonical { value: Ty(*const ^0), max_universe: U0, variables: [Ty(General(U0))] }, span: $DIR/address_of.rs:8:10: 8:18, inferred_ty: *const [i32; 10] +| 0: user_ty: Canonical { value: Ty(*const ^0), max_universe: U0, variables: [Ty { ui: U0, sub_root: 0 }] }, span: $DIR/address_of.rs:8:10: 8:18, inferred_ty: *const [i32; 10] | 1: user_ty: Canonical { value: Ty(*const dyn std::marker::Send), max_universe: U0, variables: [Region(U0)] }, span: $DIR/address_of.rs:10:10: 10:25, inferred_ty: *const dyn std::marker::Send -| 2: user_ty: Canonical { value: Ty(*const ^0), max_universe: U0, variables: [Ty(General(U0))] }, span: $DIR/address_of.rs:14:12: 14:20, inferred_ty: *const [i32; 10] -| 3: user_ty: Canonical { value: Ty(*const ^0), max_universe: U0, variables: [Ty(General(U0))] }, span: $DIR/address_of.rs:14:12: 14:20, inferred_ty: *const [i32; 10] +| 2: user_ty: Canonical { value: Ty(*const ^0), max_universe: U0, variables: [Ty { ui: U0, sub_root: 0 }] }, span: $DIR/address_of.rs:14:12: 14:20, inferred_ty: *const [i32; 10] +| 3: user_ty: Canonical { value: Ty(*const ^0), max_universe: U0, variables: [Ty { ui: U0, sub_root: 0 }] }, span: $DIR/address_of.rs:14:12: 14:20, inferred_ty: *const [i32; 10] | 4: user_ty: Canonical { value: Ty(*const [i32; 10]), max_universe: U0, variables: [] }, span: $DIR/address_of.rs:15:12: 15:28, inferred_ty: *const [i32; 10] | 5: user_ty: Canonical { value: Ty(*const [i32; 10]), max_universe: U0, variables: [] }, span: $DIR/address_of.rs:15:12: 15:28, inferred_ty: *const [i32; 10] | 6: user_ty: Canonical { value: Ty(*const dyn std::marker::Send), max_universe: U0, variables: [Region(U0)] }, span: $DIR/address_of.rs:16:12: 16:27, inferred_ty: *const dyn std::marker::Send | 7: user_ty: Canonical { value: Ty(*const dyn std::marker::Send), max_universe: U0, variables: [Region(U0)] }, span: $DIR/address_of.rs:16:12: 16:27, inferred_ty: *const dyn std::marker::Send | 8: user_ty: Canonical { value: Ty(*const [i32]), max_universe: U0, variables: [] }, span: $DIR/address_of.rs:17:12: 17:24, inferred_ty: *const [i32] | 9: user_ty: Canonical { value: Ty(*const [i32]), max_universe: U0, variables: [] }, span: $DIR/address_of.rs:17:12: 17:24, inferred_ty: *const [i32] -| 10: user_ty: Canonical { value: Ty(*const ^0), max_universe: U0, variables: [Ty(General(U0))] }, span: $DIR/address_of.rs:19:10: 19:18, inferred_ty: *const [i32; 10] +| 10: user_ty: Canonical { value: Ty(*const ^0), max_universe: U0, variables: [Ty { ui: U0, sub_root: 0 }] }, span: $DIR/address_of.rs:19:10: 19:18, inferred_ty: *const [i32; 10] | 11: user_ty: Canonical { value: Ty(*const dyn std::marker::Send), max_universe: U0, variables: [Region(U0)] }, span: $DIR/address_of.rs:21:10: 21:25, inferred_ty: *const dyn std::marker::Send -| 12: user_ty: Canonical { value: Ty(*const ^0), max_universe: U0, variables: [Ty(General(U0))] }, span: $DIR/address_of.rs:24:12: 24:20, inferred_ty: *const [i32; 10] -| 13: user_ty: Canonical { value: Ty(*const ^0), max_universe: U0, variables: [Ty(General(U0))] }, span: $DIR/address_of.rs:24:12: 24:20, inferred_ty: *const [i32; 10] +| 12: user_ty: Canonical { value: Ty(*const ^0), max_universe: U0, variables: [Ty { ui: U0, sub_root: 0 }] }, span: $DIR/address_of.rs:24:12: 24:20, inferred_ty: *const [i32; 10] +| 13: user_ty: Canonical { value: Ty(*const ^0), max_universe: U0, variables: [Ty { ui: U0, sub_root: 0 }] }, span: $DIR/address_of.rs:24:12: 24:20, inferred_ty: *const [i32; 10] | 14: user_ty: Canonical { value: Ty(*const [i32; 10]), max_universe: U0, variables: [] }, span: $DIR/address_of.rs:25:12: 25:28, inferred_ty: *const [i32; 10] | 15: user_ty: Canonical { value: Ty(*const [i32; 10]), max_universe: U0, variables: [] }, span: $DIR/address_of.rs:25:12: 25:28, inferred_ty: *const [i32; 10] | 16: user_ty: Canonical { value: Ty(*const dyn std::marker::Send), max_universe: U0, variables: [Region(U0)] }, span: $DIR/address_of.rs:26:12: 26:27, inferred_ty: *const dyn std::marker::Send | 17: user_ty: Canonical { value: Ty(*const dyn std::marker::Send), max_universe: U0, variables: [Region(U0)] }, span: $DIR/address_of.rs:26:12: 26:27, inferred_ty: *const dyn std::marker::Send | 18: user_ty: Canonical { value: Ty(*const [i32]), max_universe: U0, variables: [] }, span: $DIR/address_of.rs:27:12: 27:24, inferred_ty: *const [i32] | 19: user_ty: Canonical { value: Ty(*const [i32]), max_universe: U0, variables: [] }, span: $DIR/address_of.rs:27:12: 27:24, inferred_ty: *const [i32] -| 20: user_ty: Canonical { value: Ty(*mut ^0), max_universe: U0, variables: [Ty(General(U0))] }, span: $DIR/address_of.rs:29:10: 29:16, inferred_ty: *mut [i32; 10] +| 20: user_ty: Canonical { value: Ty(*mut ^0), max_universe: U0, variables: [Ty { ui: U0, sub_root: 0 }] }, span: $DIR/address_of.rs:29:10: 29:16, inferred_ty: *mut [i32; 10] | 21: user_ty: Canonical { value: Ty(*mut dyn std::marker::Send), max_universe: U0, variables: [Region(U0)] }, span: $DIR/address_of.rs:31:10: 31:23, inferred_ty: *mut dyn std::marker::Send -| 22: user_ty: Canonical { value: Ty(*mut ^0), max_universe: U0, variables: [Ty(General(U0))] }, span: $DIR/address_of.rs:34:12: 34:18, inferred_ty: *mut [i32; 10] -| 23: user_ty: Canonical { value: Ty(*mut ^0), max_universe: U0, variables: [Ty(General(U0))] }, span: $DIR/address_of.rs:34:12: 34:18, inferred_ty: *mut [i32; 10] +| 22: user_ty: Canonical { value: Ty(*mut ^0), max_universe: U0, variables: [Ty { ui: U0, sub_root: 0 }] }, span: $DIR/address_of.rs:34:12: 34:18, inferred_ty: *mut [i32; 10] +| 23: user_ty: Canonical { value: Ty(*mut ^0), max_universe: U0, variables: [Ty { ui: U0, sub_root: 0 }] }, span: $DIR/address_of.rs:34:12: 34:18, inferred_ty: *mut [i32; 10] | 24: user_ty: Canonical { value: Ty(*mut [i32; 10]), max_universe: U0, variables: [] }, span: $DIR/address_of.rs:35:12: 35:26, inferred_ty: *mut [i32; 10] | 25: user_ty: Canonical { value: Ty(*mut [i32; 10]), max_universe: U0, variables: [] }, span: $DIR/address_of.rs:35:12: 35:26, inferred_ty: *mut [i32; 10] | 26: user_ty: Canonical { value: Ty(*mut dyn std::marker::Send), max_universe: U0, variables: [Region(U0)] }, span: $DIR/address_of.rs:36:12: 36:25, inferred_ty: *mut dyn std::marker::Send diff --git a/tests/mir-opt/building/loop_match_diverges.break_to_block_unit.built.after.mir b/tests/mir-opt/building/loop_match_diverges.break_to_block_unit.built.after.mir new file mode 100644 index 00000000000..6d779e46146 --- /dev/null +++ b/tests/mir-opt/building/loop_match_diverges.break_to_block_unit.built.after.mir @@ -0,0 +1,63 @@ +// MIR for `break_to_block_unit` after built + +fn break_to_block_unit() -> u8 { + let mut _0: u8; + let mut _1: i32; + let mut _2: !; + scope 1 { + debug state => _1; + } + + bb0: { + StorageLive(_1); + _1 = const 0_i32; + FakeRead(ForLet(None), _1); + StorageLive(_2); + goto -> bb1; + } + + bb1: { + falseUnwind -> [real: bb2, unwind: bb10]; + } + + bb2: { + PlaceMention(_1); + _1 = const 2_i32; + goto -> bb5; + } + + bb3: { + FakeRead(ForMatchedPlace(None), _1); + unreachable; + } + + bb4: { + goto -> bb6; + } + + bb5: { + goto -> bb6; + } + + bb6: { + goto -> bb7; + } + + bb7: { + goto -> bb1; + } + + bb8: { + unreachable; + } + + bb9: { + StorageDead(_2); + StorageDead(_1); + return; + } + + bb10 (cleanup): { + resume; + } +} diff --git a/tests/mir-opt/building/loop_match_diverges.infinite_a.built.after.mir b/tests/mir-opt/building/loop_match_diverges.infinite_a.built.after.mir new file mode 100644 index 00000000000..e3766744790 --- /dev/null +++ b/tests/mir-opt/building/loop_match_diverges.infinite_a.built.after.mir @@ -0,0 +1,51 @@ +// MIR for `infinite_a` after built + +fn infinite_a(_1: u8) -> () { + debug state => _1; + let mut _0: (); + let mut _2: !; + let _3: u8; + scope 1 { + debug a => _3; + } + + bb0: { + StorageLive(_2); + goto -> bb1; + } + + bb1: { + falseUnwind -> [real: bb2, unwind: bb7]; + } + + bb2: { + PlaceMention(_1); + StorageLive(_3); + _3 = copy _1; + _1 = copy _3; + StorageDead(_3); + goto -> bb4; + } + + bb3: { + FakeRead(ForMatchedPlace(None), _1); + unreachable; + } + + bb4: { + goto -> bb1; + } + + bb5: { + unreachable; + } + + bb6: { + StorageDead(_2); + return; + } + + bb7 (cleanup): { + resume; + } +} diff --git a/tests/mir-opt/building/loop_match_diverges.rs b/tests/mir-opt/building/loop_match_diverges.rs new file mode 100644 index 00000000000..774e195c33c --- /dev/null +++ b/tests/mir-opt/building/loop_match_diverges.rs @@ -0,0 +1,68 @@ +// skip-filecheck +#![allow(incomplete_features)] +#![feature(loop_match)] +#![crate_type = "lib"] + +// Test that a #[loop_match] without an explicit break from the loop generates valid MIR. + +enum State { + A, + B, + C, +} + +// EMIT_MIR loop_match_diverges.simple.built.after.mir +fn simple(mut state: State) -> State { + #[loop_match] + 'a: loop { + state = 'blk: { + match state { + State::A => { + #[const_continue] + break 'blk State::B; + } + State::B => { + if true { + #[const_continue] + break 'blk State::C; + } else { + #[const_continue] + break 'blk State::A; + } + } + State::C => break 'a, + } + }; + } + + state +} + +// EMIT_MIR loop_match_diverges.break_to_block_unit.built.after.mir +#[unsafe(no_mangle)] +fn break_to_block_unit() -> u8 { + let mut state = 0; + #[loop_match] + loop { + state = 'blk: { + match state { + _ => 'b: { + break 'b 2; + } + } + } + } +} + +// EMIT_MIR loop_match_diverges.infinite_a.built.after.mir +#[unsafe(no_mangle)] +fn infinite_a(mut state: u8) { + #[loop_match] + loop { + state = 'blk: { + match state { + a => a, + } + } + } +} diff --git a/tests/mir-opt/building/loop_match_diverges.simple.built.after.mir b/tests/mir-opt/building/loop_match_diverges.simple.built.after.mir new file mode 100644 index 00000000000..26476ad7762 --- /dev/null +++ b/tests/mir-opt/building/loop_match_diverges.simple.built.after.mir @@ -0,0 +1,187 @@ +// MIR for `simple` after built + +fn simple(_1: State) -> State { + debug state => _1; + let mut _0: State; + let _2: (); + let mut _3: isize; + let mut _4: !; + let mut _5: isize; + let mut _6: bool; + let mut _7: !; + let mut _8: isize; + let mut _9: !; + let mut _10: isize; + let mut _11: !; + + bb0: { + StorageLive(_2); + goto -> bb1; + } + + bb1: { + falseUnwind -> [real: bb2, unwind: bb37]; + } + + bb2: { + PlaceMention(_1); + _3 = discriminant(_1); + switchInt(move _3) -> [0: bb4, 1: bb6, 2: bb8, otherwise: bb3]; + } + + bb3: { + FakeRead(ForMatchedPlace(None), _1); + unreachable; + } + + bb4: { + falseEdge -> [real: bb11, imaginary: bb6]; + } + + bb5: { + goto -> bb3; + } + + bb6: { + falseEdge -> [real: bb10, imaginary: bb8]; + } + + bb7: { + goto -> bb3; + } + + bb8: { + _2 = const (); + goto -> bb36; + } + + bb9: { + goto -> bb3; + } + + bb10: { + StorageLive(_6); + _6 = const true; + switchInt(move _6) -> [0: bb17, otherwise: bb16]; + } + + bb11: { + _1 = State::B; + _5 = discriminant(_1); + falseEdge -> [real: bb12, imaginary: bb13]; + } + + bb12: { + goto -> bb10; + } + + bb13: { + goto -> bb34; + } + + bb14: { + unreachable; + } + + bb15: { + goto -> bb32; + } + + bb16: { + _1 = State::C; + _8 = discriminant(_1); + falseEdge -> [real: bb18, imaginary: bb19]; + } + + bb17: { + goto -> bb23; + } + + bb18: { + goto -> bb20; + } + + bb19: { + goto -> bb33; + } + + bb20: { + StorageDead(_6); + goto -> bb8; + } + + bb21: { + unreachable; + } + + bb22: { + goto -> bb29; + } + + bb23: { + _1 = State::A; + _10 = discriminant(_1); + falseEdge -> [real: bb24, imaginary: bb25]; + } + + bb24: { + goto -> bb26; + } + + bb25: { + goto -> bb33; + } + + bb26: { + StorageDead(_6); + goto -> bb11; + } + + bb27: { + unreachable; + } + + bb28: { + goto -> bb29; + } + + bb29: { + StorageDead(_6); + goto -> bb32; + } + + bb30: { + unreachable; + } + + bb31: { + goto -> bb32; + } + + bb32: { + goto -> bb35; + } + + bb33: { + StorageDead(_6); + goto -> bb34; + } + + bb34: { + goto -> bb35; + } + + bb35: { + goto -> bb1; + } + + bb36: { + StorageDead(_2); + _0 = move _1; + return; + } + + bb37 (cleanup): { + resume; + } +} diff --git a/tests/mir-opt/dest-prop/cycle.main.DestinationPropagation.panic-abort.diff b/tests/mir-opt/dest-prop/cycle.main.DestinationPropagation.panic-abort.diff index 5d8aaedae37..a2f10be31a9 100644 --- a/tests/mir-opt/dest-prop/cycle.main.DestinationPropagation.panic-abort.diff +++ b/tests/mir-opt/dest-prop/cycle.main.DestinationPropagation.panic-abort.diff @@ -8,25 +8,23 @@ let _5: (); let mut _6: i32; scope 1 { -- debug x => _1; -+ debug x => _6; + debug x => _1; let _2: i32; scope 2 { - debug y => _2; -+ debug y => _6; ++ debug y => _1; let _3: i32; scope 3 { - debug z => _3; -+ debug z => _6; ++ debug z => _1; } } } bb0: { - StorageLive(_1); -- _1 = val() -> [return: bb1, unwind unreachable]; + nop; -+ _6 = val() -> [return: bb1, unwind unreachable]; + _1 = val() -> [return: bb1, unwind unreachable]; } bb1: { @@ -49,9 +47,10 @@ StorageLive(_5); - StorageLive(_6); - _6 = copy _1; +- _5 = std::mem::drop::<i32>(move _6) -> [return: bb2, unwind unreachable]; + nop; + nop; - _5 = std::mem::drop::<i32>(move _6) -> [return: bb2, unwind unreachable]; ++ _5 = std::mem::drop::<i32>(move _1) -> [return: bb2, unwind unreachable]; } bb2: { diff --git a/tests/mir-opt/dest-prop/cycle.main.DestinationPropagation.panic-unwind.diff b/tests/mir-opt/dest-prop/cycle.main.DestinationPropagation.panic-unwind.diff index 05c9bcc1d73..a08488615b1 100644 --- a/tests/mir-opt/dest-prop/cycle.main.DestinationPropagation.panic-unwind.diff +++ b/tests/mir-opt/dest-prop/cycle.main.DestinationPropagation.panic-unwind.diff @@ -8,25 +8,23 @@ let _5: (); let mut _6: i32; scope 1 { -- debug x => _1; -+ debug x => _6; + debug x => _1; let _2: i32; scope 2 { - debug y => _2; -+ debug y => _6; ++ debug y => _1; let _3: i32; scope 3 { - debug z => _3; -+ debug z => _6; ++ debug z => _1; } } } bb0: { - StorageLive(_1); -- _1 = val() -> [return: bb1, unwind continue]; + nop; -+ _6 = val() -> [return: bb1, unwind continue]; + _1 = val() -> [return: bb1, unwind continue]; } bb1: { @@ -49,9 +47,10 @@ StorageLive(_5); - StorageLive(_6); - _6 = copy _1; +- _5 = std::mem::drop::<i32>(move _6) -> [return: bb2, unwind continue]; + nop; + nop; - _5 = std::mem::drop::<i32>(move _6) -> [return: bb2, unwind continue]; ++ _5 = std::mem::drop::<i32>(move _1) -> [return: bb2, unwind continue]; } bb2: { diff --git a/tests/mir-opt/dest-prop/dead_stores_79191.f.DestinationPropagation.after.panic-abort.mir b/tests/mir-opt/dest-prop/dead_stores_79191.f.DestinationPropagation.after.panic-abort.mir index eb4209731c6..15061da8120 100644 --- a/tests/mir-opt/dest-prop/dead_stores_79191.f.DestinationPropagation.after.panic-abort.mir +++ b/tests/mir-opt/dest-prop/dead_stores_79191.f.DestinationPropagation.after.panic-abort.mir @@ -7,16 +7,16 @@ fn f(_1: usize) -> usize { let mut _3: usize; let mut _4: usize; scope 1 { - debug b => _3; + debug b => _2; } bb0: { nop; - _3 = copy _1; + _2 = copy _1; _1 = const 5_usize; nop; nop; - _1 = move _3; + _1 = move _2; nop; nop; nop; diff --git a/tests/mir-opt/dest-prop/dead_stores_79191.f.DestinationPropagation.after.panic-unwind.mir b/tests/mir-opt/dest-prop/dead_stores_79191.f.DestinationPropagation.after.panic-unwind.mir index fe9a7376a58..ddfe4dc5b3e 100644 --- a/tests/mir-opt/dest-prop/dead_stores_79191.f.DestinationPropagation.after.panic-unwind.mir +++ b/tests/mir-opt/dest-prop/dead_stores_79191.f.DestinationPropagation.after.panic-unwind.mir @@ -7,16 +7,16 @@ fn f(_1: usize) -> usize { let mut _3: usize; let mut _4: usize; scope 1 { - debug b => _3; + debug b => _2; } bb0: { nop; - _3 = copy _1; + _2 = copy _1; _1 = const 5_usize; nop; nop; - _1 = move _3; + _1 = move _2; nop; nop; nop; diff --git a/tests/mir-opt/dest-prop/dead_stores_better.f.DestinationPropagation.after.panic-abort.mir b/tests/mir-opt/dest-prop/dead_stores_better.f.DestinationPropagation.after.panic-abort.mir index eb4209731c6..15061da8120 100644 --- a/tests/mir-opt/dest-prop/dead_stores_better.f.DestinationPropagation.after.panic-abort.mir +++ b/tests/mir-opt/dest-prop/dead_stores_better.f.DestinationPropagation.after.panic-abort.mir @@ -7,16 +7,16 @@ fn f(_1: usize) -> usize { let mut _3: usize; let mut _4: usize; scope 1 { - debug b => _3; + debug b => _2; } bb0: { nop; - _3 = copy _1; + _2 = copy _1; _1 = const 5_usize; nop; nop; - _1 = move _3; + _1 = move _2; nop; nop; nop; diff --git a/tests/mir-opt/dest-prop/dead_stores_better.f.DestinationPropagation.after.panic-unwind.mir b/tests/mir-opt/dest-prop/dead_stores_better.f.DestinationPropagation.after.panic-unwind.mir index fe9a7376a58..ddfe4dc5b3e 100644 --- a/tests/mir-opt/dest-prop/dead_stores_better.f.DestinationPropagation.after.panic-unwind.mir +++ b/tests/mir-opt/dest-prop/dead_stores_better.f.DestinationPropagation.after.panic-unwind.mir @@ -7,16 +7,16 @@ fn f(_1: usize) -> usize { let mut _3: usize; let mut _4: usize; scope 1 { - debug b => _3; + debug b => _2; } bb0: { nop; - _3 = copy _1; + _2 = copy _1; _1 = const 5_usize; nop; nop; - _1 = move _3; + _1 = move _2; nop; nop; nop; diff --git a/tests/mir-opt/gvn_overlapping.fields.GVN.diff b/tests/mir-opt/gvn_overlapping.fields.GVN.diff new file mode 100644 index 00000000000..0548f4e42e4 --- /dev/null +++ b/tests/mir-opt/gvn_overlapping.fields.GVN.diff @@ -0,0 +1,14 @@ +- // MIR for `fields` before GVN ++ // MIR for `fields` after GVN + + fn fields(_1: (Adt, Adt)) -> () { + let mut _0: (); + let mut _2: u32; + + bb0: { + _2 = copy (((_1.0: Adt) as variant#1).0: u32); + (_1.1: Adt) = Adt::Some(copy _2); + return; + } + } + diff --git a/tests/mir-opt/gvn_overlapping.rs b/tests/mir-opt/gvn_overlapping.rs index 99113445e68..f148a843561 100644 --- a/tests/mir-opt/gvn_overlapping.rs +++ b/tests/mir-opt/gvn_overlapping.rs @@ -2,11 +2,10 @@ #![feature(custom_mir, core_intrinsics)] -// Check that we do not create overlapping assignments. - use std::intrinsics::mir::*; // EMIT_MIR gvn_overlapping.overlapping.GVN.diff +/// Check that we do not create overlapping assignments. #[custom_mir(dialect = "runtime")] fn overlapping(_17: Adt) { // CHECK-LABEL: fn overlapping( @@ -26,6 +25,45 @@ fn overlapping(_17: Adt) { } } +// EMIT_MIR gvn_overlapping.stable_projection.GVN.diff +/// Check that we allow dereferences in the RHS if the LHS is a stable projection. +#[custom_mir(dialect = "runtime")] +fn stable_projection(_1: (Adt,)) { + // CHECK-LABEL: fn stable_projection( + // CHECK: let mut _2: *mut Adt; + // CHECK: let mut _4: &Adt; + // CHECK: (_1.0: Adt) = copy (*_4); + mir! { + let _2: *mut Adt; + let _3: u32; + let _4: &Adt; + { + _2 = core::ptr::addr_of_mut!(_1.0); + _4 = &(*_2); + _3 = Field(Variant((*_4), 1), 0); + _1.0 = Adt::Some(_3); + Return() + } + } +} + +// EMIT_MIR gvn_overlapping.fields.GVN.diff +/// Check that we do not create assignments between different fields of the same local. +#[custom_mir(dialect = "runtime")] +fn fields(_1: (Adt, Adt)) { + // CHECK-LABEL: fn fields( + // CHECK: _2 = copy (((_1.0: Adt) as variant#1).0: u32); + // CHECK-NEXT: (_1.1: Adt) = Adt::Some(copy _2); + mir! { + let _2: u32; + { + _2 = Field(Variant(_1.0, 1), 0); + _1.1 = Adt::Some(_2); + Return() + } + } +} + fn main() { overlapping(Adt::Some(0)); } diff --git a/tests/mir-opt/gvn_overlapping.stable_projection.GVN.diff b/tests/mir-opt/gvn_overlapping.stable_projection.GVN.diff new file mode 100644 index 00000000000..08835456591 --- /dev/null +++ b/tests/mir-opt/gvn_overlapping.stable_projection.GVN.diff @@ -0,0 +1,19 @@ +- // MIR for `stable_projection` before GVN ++ // MIR for `stable_projection` after GVN + + fn stable_projection(_1: (Adt,)) -> () { + let mut _0: (); + let mut _2: *mut Adt; + let mut _3: u32; + let mut _4: &Adt; + + bb0: { + _2 = &raw mut (_1.0: Adt); + _4 = &(*_2); + _3 = copy (((*_4) as variant#1).0: u32); +- (_1.0: Adt) = Adt::Some(copy _3); ++ (_1.0: Adt) = copy (*_4); + return; + } + } + diff --git a/tests/mir-opt/nrvo_miscompile_111005.rs b/tests/mir-opt/nrvo_miscompile_111005.rs index 03008fa8191..131f7b8f6f9 100644 --- a/tests/mir-opt/nrvo_miscompile_111005.rs +++ b/tests/mir-opt/nrvo_miscompile_111005.rs @@ -1,4 +1,3 @@ -// skip-filecheck // This is a miscompilation, #111005 to track //@ test-mir-pass: RenameReturnPlace @@ -10,6 +9,11 @@ use core::intrinsics::mir::*; // EMIT_MIR nrvo_miscompile_111005.wrong.RenameReturnPlace.diff #[custom_mir(dialect = "runtime", phase = "initial")] pub fn wrong(arg: char) -> char { + // CHECK-LABEL: fn wrong( + // CHECK: _0 = copy _1; + // FIXME: This is wrong: + // CHECK-NEXT: _0 = const 'b'; + // CHECK-NEXT: return; mir! { { let temp = arg; diff --git a/tests/mir-opt/pre-codegen/clone_as_copy.enum_clone_as_copy.PreCodegen.after.mir b/tests/mir-opt/pre-codegen/clone_as_copy.enum_clone_as_copy.PreCodegen.after.mir index 9f88e1961ec..e67f362ee04 100644 --- a/tests/mir-opt/pre-codegen/clone_as_copy.enum_clone_as_copy.PreCodegen.after.mir +++ b/tests/mir-opt/pre-codegen/clone_as_copy.enum_clone_as_copy.PreCodegen.after.mir @@ -6,8 +6,8 @@ fn enum_clone_as_copy(_1: &Enum1) -> Enum1 { scope 1 (inlined <Enum1 as Clone>::clone) { debug self => _1; let mut _2: isize; - let mut _3: &AllCopy; - let mut _4: &NestCopy; + let _3: &AllCopy; + let _4: &NestCopy; scope 2 { debug __self_0 => _3; scope 6 (inlined <AllCopy as Clone>::clone) { diff --git a/tests/run-make/apple-slow-tls/rmake.rs b/tests/run-make-cargo/apple-slow-tls/rmake.rs index 231e0b1668e..231e0b1668e 100644 --- a/tests/run-make/apple-slow-tls/rmake.rs +++ b/tests/run-make-cargo/apple-slow-tls/rmake.rs diff --git a/tests/run-make/apple-slow-tls/tls_test/Cargo.toml b/tests/run-make-cargo/apple-slow-tls/tls_test/Cargo.toml index c8e5a228eef..c8e5a228eef 100644 --- a/tests/run-make/apple-slow-tls/tls_test/Cargo.toml +++ b/tests/run-make-cargo/apple-slow-tls/tls_test/Cargo.toml diff --git a/tests/run-make/apple-slow-tls/tls_test/src/main.rs b/tests/run-make-cargo/apple-slow-tls/tls_test/src/main.rs index d48d22bb3d1..d48d22bb3d1 100644 --- a/tests/run-make/apple-slow-tls/tls_test/src/main.rs +++ b/tests/run-make-cargo/apple-slow-tls/tls_test/src/main.rs diff --git a/tests/run-make/compiler-builtins/Cargo.toml b/tests/run-make-cargo/compiler-builtins/Cargo.toml index 869210c4a68..869210c4a68 100644 --- a/tests/run-make/compiler-builtins/Cargo.toml +++ b/tests/run-make-cargo/compiler-builtins/Cargo.toml diff --git a/tests/run-make/compiler-builtins/lib.rs b/tests/run-make-cargo/compiler-builtins/lib.rs index 0c9ac1ac8e4..0c9ac1ac8e4 100644 --- a/tests/run-make/compiler-builtins/lib.rs +++ b/tests/run-make-cargo/compiler-builtins/lib.rs diff --git a/tests/run-make/compiler-builtins/rmake.rs b/tests/run-make-cargo/compiler-builtins/rmake.rs index 10093db2258..10093db2258 100644 --- a/tests/run-make/compiler-builtins/rmake.rs +++ b/tests/run-make-cargo/compiler-builtins/rmake.rs diff --git a/tests/run-make/rustc-crates-on-stable/rmake.rs b/tests/run-make-cargo/rustc-crates-on-stable/rmake.rs index cbc1f24b8c1..cbc1f24b8c1 100644 --- a/tests/run-make/rustc-crates-on-stable/rmake.rs +++ b/tests/run-make-cargo/rustc-crates-on-stable/rmake.rs diff --git a/tests/run-make/rustdoc-scrape-examples-paths/foo/Cargo.toml b/tests/run-make-cargo/rustdoc-scrape-examples-paths/foo/Cargo.toml index 6962028375b..6962028375b 100644 --- a/tests/run-make/rustdoc-scrape-examples-paths/foo/Cargo.toml +++ b/tests/run-make-cargo/rustdoc-scrape-examples-paths/foo/Cargo.toml diff --git a/tests/run-make/rustdoc-scrape-examples-paths/foo/examples/complex.rs b/tests/run-make-cargo/rustdoc-scrape-examples-paths/foo/examples/complex.rs index 1cda7e098f4..1cda7e098f4 100644 --- a/tests/run-make/rustdoc-scrape-examples-paths/foo/examples/complex.rs +++ b/tests/run-make-cargo/rustdoc-scrape-examples-paths/foo/examples/complex.rs diff --git a/tests/run-make/rustdoc-scrape-examples-paths/foo/examples/tester.rs b/tests/run-make-cargo/rustdoc-scrape-examples-paths/foo/examples/tester.rs index fbd1906ec09..fbd1906ec09 100644 --- a/tests/run-make/rustdoc-scrape-examples-paths/foo/examples/tester.rs +++ b/tests/run-make-cargo/rustdoc-scrape-examples-paths/foo/examples/tester.rs diff --git a/tests/run-make/rustdoc-scrape-examples-paths/foo/src/lib.rs b/tests/run-make-cargo/rustdoc-scrape-examples-paths/foo/src/lib.rs index a9bb0272c78..a9bb0272c78 100644 --- a/tests/run-make/rustdoc-scrape-examples-paths/foo/src/lib.rs +++ b/tests/run-make-cargo/rustdoc-scrape-examples-paths/foo/src/lib.rs diff --git a/tests/run-make/rustdoc-scrape-examples-paths/rmake.rs b/tests/run-make-cargo/rustdoc-scrape-examples-paths/rmake.rs index 6784e438762..6784e438762 100644 --- a/tests/run-make/rustdoc-scrape-examples-paths/rmake.rs +++ b/tests/run-make-cargo/rustdoc-scrape-examples-paths/rmake.rs diff --git a/tests/run-make/thumb-none-cortex-m/rmake.rs b/tests/run-make-cargo/thumb-none-cortex-m/rmake.rs index 27afef874da..6158b9c36da 100644 --- a/tests/run-make/thumb-none-cortex-m/rmake.rs +++ b/tests/run-make-cargo/thumb-none-cortex-m/rmake.rs @@ -4,7 +4,7 @@ //! //! How to run this //! $ ./x.py clean -//! $ ./x.py test --target thumbv6m-none-eabi,thumbv7m-none-eabi tests/run-make +//! $ ./x.py test --target thumbv6m-none-eabi,thumbv7m-none-eabi tests/run-make-cargo //! //! Supported targets: //! - thumbv6m-none-eabi (Bare Cortex-M0, M0+, M1) diff --git a/tests/run-make/thumb-none-qemu/example/.cargo/config.toml b/tests/run-make-cargo/thumb-none-qemu/example/.cargo/config.toml index 7152e81b502..7152e81b502 100644 --- a/tests/run-make/thumb-none-qemu/example/.cargo/config.toml +++ b/tests/run-make-cargo/thumb-none-qemu/example/.cargo/config.toml diff --git a/tests/run-make/thumb-none-qemu/example/Cargo.lock b/tests/run-make-cargo/thumb-none-qemu/example/Cargo.lock index 687b962a8b6..687b962a8b6 100644 --- a/tests/run-make/thumb-none-qemu/example/Cargo.lock +++ b/tests/run-make-cargo/thumb-none-qemu/example/Cargo.lock diff --git a/tests/run-make/thumb-none-qemu/example/Cargo.toml b/tests/run-make-cargo/thumb-none-qemu/example/Cargo.toml index 63eb5f90aec..63eb5f90aec 100644 --- a/tests/run-make/thumb-none-qemu/example/Cargo.toml +++ b/tests/run-make-cargo/thumb-none-qemu/example/Cargo.toml diff --git a/tests/run-make/thumb-none-qemu/example/memory.x b/tests/run-make-cargo/thumb-none-qemu/example/memory.x index dc7ad967a42..dc7ad967a42 100644 --- a/tests/run-make/thumb-none-qemu/example/memory.x +++ b/tests/run-make-cargo/thumb-none-qemu/example/memory.x diff --git a/tests/run-make/thumb-none-qemu/example/src/main.rs b/tests/run-make-cargo/thumb-none-qemu/example/src/main.rs index 4b8162c4120..4b8162c4120 100644 --- a/tests/run-make/thumb-none-qemu/example/src/main.rs +++ b/tests/run-make-cargo/thumb-none-qemu/example/src/main.rs diff --git a/tests/run-make/thumb-none-qemu/rmake.rs b/tests/run-make-cargo/thumb-none-qemu/rmake.rs index 9d4b426f4a1..9d4b426f4a1 100644 --- a/tests/run-make/thumb-none-qemu/rmake.rs +++ b/tests/run-make-cargo/thumb-none-qemu/rmake.rs diff --git a/tests/run-make/uefi-qemu/rmake.rs b/tests/run-make-cargo/uefi-qemu/rmake.rs index 55d42fba5e7..55d42fba5e7 100644 --- a/tests/run-make/uefi-qemu/rmake.rs +++ b/tests/run-make-cargo/uefi-qemu/rmake.rs diff --git a/tests/run-make/uefi-qemu/uefi_qemu_test/Cargo.lock b/tests/run-make-cargo/uefi-qemu/uefi_qemu_test/Cargo.lock index 8b6a664ad93..8b6a664ad93 100644 --- a/tests/run-make/uefi-qemu/uefi_qemu_test/Cargo.lock +++ b/tests/run-make-cargo/uefi-qemu/uefi_qemu_test/Cargo.lock diff --git a/tests/run-make/uefi-qemu/uefi_qemu_test/Cargo.toml b/tests/run-make-cargo/uefi-qemu/uefi_qemu_test/Cargo.toml index 1a8d0d94368..1a8d0d94368 100644 --- a/tests/run-make/uefi-qemu/uefi_qemu_test/Cargo.toml +++ b/tests/run-make-cargo/uefi-qemu/uefi_qemu_test/Cargo.toml diff --git a/tests/run-make/uefi-qemu/uefi_qemu_test/src/main.rs b/tests/run-make-cargo/uefi-qemu/uefi_qemu_test/src/main.rs index f8e1212a9f6..f8e1212a9f6 100644 --- a/tests/run-make/uefi-qemu/uefi_qemu_test/src/main.rs +++ b/tests/run-make-cargo/uefi-qemu/uefi_qemu_test/src/main.rs diff --git a/tests/run-make/x86_64-fortanix-unknown-sgx-lvi/cc_plus_one_asm.checks b/tests/run-make-cargo/x86_64-fortanix-unknown-sgx-lvi/cc_plus_one_asm.checks 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f1fb5803948..f1fb5803948 100644 --- a/tests/run-make/x86_64-fortanix-unknown-sgx-lvi/enclave/build.rs +++ b/tests/run-make-cargo/x86_64-fortanix-unknown-sgx-lvi/enclave/build.rs diff --git a/tests/run-make/x86_64-fortanix-unknown-sgx-lvi/enclave/foo.c b/tests/run-make-cargo/x86_64-fortanix-unknown-sgx-lvi/enclave/foo.c index dd76d4f303a..dd76d4f303a 100644 --- a/tests/run-make/x86_64-fortanix-unknown-sgx-lvi/enclave/foo.c +++ b/tests/run-make-cargo/x86_64-fortanix-unknown-sgx-lvi/enclave/foo.c diff --git a/tests/run-make/x86_64-fortanix-unknown-sgx-lvi/enclave/foo_asm.s b/tests/run-make-cargo/x86_64-fortanix-unknown-sgx-lvi/enclave/foo_asm.s index 6d56214e87e..6d56214e87e 100644 --- a/tests/run-make/x86_64-fortanix-unknown-sgx-lvi/enclave/foo_asm.s +++ b/tests/run-make-cargo/x86_64-fortanix-unknown-sgx-lvi/enclave/foo_asm.s diff --git a/tests/run-make/x86_64-fortanix-unknown-sgx-lvi/enclave/foo_cxx.cpp b/tests/run-make-cargo/x86_64-fortanix-unknown-sgx-lvi/enclave/foo_cxx.cpp index ac6f64ac413..ac6f64ac413 100644 --- a/tests/run-make/x86_64-fortanix-unknown-sgx-lvi/enclave/foo_cxx.cpp +++ b/tests/run-make-cargo/x86_64-fortanix-unknown-sgx-lvi/enclave/foo_cxx.cpp diff --git a/tests/run-make/x86_64-fortanix-unknown-sgx-lvi/enclave/libcmake_foo/CMakeLists.txt b/tests/run-make-cargo/x86_64-fortanix-unknown-sgx-lvi/enclave/libcmake_foo/CMakeLists.txt index 27cdf2ecf82..27cdf2ecf82 100644 --- a/tests/run-make/x86_64-fortanix-unknown-sgx-lvi/enclave/libcmake_foo/CMakeLists.txt +++ b/tests/run-make-cargo/x86_64-fortanix-unknown-sgx-lvi/enclave/libcmake_foo/CMakeLists.txt diff --git a/tests/run-make/x86_64-fortanix-unknown-sgx-lvi/enclave/libcmake_foo/src/foo.c b/tests/run-make-cargo/x86_64-fortanix-unknown-sgx-lvi/enclave/libcmake_foo/src/foo.c index c3b731a2d50..c3b731a2d50 100644 --- a/tests/run-make/x86_64-fortanix-unknown-sgx-lvi/enclave/libcmake_foo/src/foo.c +++ b/tests/run-make-cargo/x86_64-fortanix-unknown-sgx-lvi/enclave/libcmake_foo/src/foo.c diff --git 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--- a/tests/run-make/x86_64-fortanix-unknown-sgx-lvi/enclave/src/main.rs +++ b/tests/run-make-cargo/x86_64-fortanix-unknown-sgx-lvi/enclave/src/main.rs diff --git a/tests/run-make/x86_64-fortanix-unknown-sgx-lvi/jumpto.checks b/tests/run-make-cargo/x86_64-fortanix-unknown-sgx-lvi/jumpto.checks index 885bf461bf3..885bf461bf3 100644 --- a/tests/run-make/x86_64-fortanix-unknown-sgx-lvi/jumpto.checks +++ b/tests/run-make-cargo/x86_64-fortanix-unknown-sgx-lvi/jumpto.checks diff --git a/tests/run-make/x86_64-fortanix-unknown-sgx-lvi/print.with_frame_pointers.checks b/tests/run-make-cargo/x86_64-fortanix-unknown-sgx-lvi/print.with_frame_pointers.checks index 485e20e3111..485e20e3111 100644 --- a/tests/run-make/x86_64-fortanix-unknown-sgx-lvi/print.with_frame_pointers.checks +++ b/tests/run-make-cargo/x86_64-fortanix-unknown-sgx-lvi/print.with_frame_pointers.checks diff --git a/tests/run-make/x86_64-fortanix-unknown-sgx-lvi/print.without_frame_pointers.checks 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b/tests/run-make-cargo/x86_64-fortanix-unknown-sgx-lvi/rust_plus_one_global_asm.checks diff --git a/tests/run-make/x86_64-fortanix-unknown-sgx-lvi/unw_getcontext.checks b/tests/run-make-cargo/x86_64-fortanix-unknown-sgx-lvi/unw_getcontext.checks index b46cf758384..b46cf758384 100644 --- a/tests/run-make/x86_64-fortanix-unknown-sgx-lvi/unw_getcontext.checks +++ b/tests/run-make-cargo/x86_64-fortanix-unknown-sgx-lvi/unw_getcontext.checks diff --git a/tests/run-make/apple-c-available-links/foo.c b/tests/run-make/apple-c-available-links/foo.c new file mode 100644 index 00000000000..eff99a8b12a --- /dev/null +++ b/tests/run-make/apple-c-available-links/foo.c @@ -0,0 +1,22 @@ +int foo(void) { + // Act as if using some API that's a lot newer than the deployment target. + // + // This forces Clang to insert a call to __isPlatformVersionAtLeast, + // and linking will fail if that is not present. + if (__builtin_available( + macos 1000.0, + ios 1000.0, + tvos 1000.0, + watchos 1000.0, + // CI runs below Xcode 15, where `visionos` wasn't a valid key in + // `__builtin_available`. +#ifdef TARGET_OS_VISION + visionos 1000.0, +#endif + * + )) { + return 1; + } else { + return 0; + } +} diff --git a/tests/run-make/apple-c-available-links/main.rs b/tests/run-make/apple-c-available-links/main.rs new file mode 100644 index 00000000000..4ffada43c1b --- /dev/null +++ b/tests/run-make/apple-c-available-links/main.rs @@ -0,0 +1,7 @@ +unsafe extern "C" { + safe fn foo() -> core::ffi::c_int; +} + +fn main() { + assert_eq!(foo(), 0); +} diff --git a/tests/run-make/apple-c-available-links/rmake.rs b/tests/run-make/apple-c-available-links/rmake.rs new file mode 100644 index 00000000000..44a5ee94d57 --- /dev/null +++ b/tests/run-make/apple-c-available-links/rmake.rs @@ -0,0 +1,14 @@ +//! Test that using `__builtin_available` in C (`@available` in Objective-C) +//! successfully links (because `std` provides the required symbols). + +//@ only-apple __builtin_available is (mostly) specific to Apple platforms. + +use run_make_support::{cc, rustc, target}; + +fn main() { + // Invoke the C compiler to generate an object file. + cc().arg("-c").input("foo.c").output("foo.o").run(); + + // Link the object file together with a Rust program. + rustc().target(target()).input("main.rs").link_arg("foo.o").run(); +} diff --git a/tests/run-make/multiline-args-value/cfg-frontmatter.stderr b/tests/run-make/multiline-args-value/cfg-frontmatter.stderr new file mode 100644 index 00000000000..9b06f84be48 --- /dev/null +++ b/tests/run-make/multiline-args-value/cfg-frontmatter.stderr @@ -0,0 +1,4 @@ +error: invalid `--cfg` argument: `--- + --- + key` (expected `key` or `key="value"`) + diff --git a/tests/run-make/multiline-args-value/cfg-shebang.stderr b/tests/run-make/multiline-args-value/cfg-shebang.stderr new file mode 100644 index 00000000000..09baf3b5123 --- /dev/null +++ b/tests/run-make/multiline-args-value/cfg-shebang.stderr @@ -0,0 +1,3 @@ +error: invalid `--cfg` argument: `#!/usr/bin/shebang + key` (expected `key` or `key="value"`) + diff --git a/tests/run-make/multiline-args-value/check-cfg-frontmatter.stderr b/tests/run-make/multiline-args-value/check-cfg-frontmatter.stderr new file mode 100644 index 00000000000..4a499cc0a1e --- /dev/null +++ b/tests/run-make/multiline-args-value/check-cfg-frontmatter.stderr @@ -0,0 +1,7 @@ +error: invalid `--check-cfg` argument: `--- + --- + cfg(key)` + | + = note: expected `cfg(name, values("value1", "value2", ... "valueN"))` + = note: visit <https://doc.rust-lang.org/nightly/rustc/check-cfg.html> for more details + diff --git a/tests/run-make/multiline-args-value/check-cfg-shebang.stderr b/tests/run-make/multiline-args-value/check-cfg-shebang.stderr new file mode 100644 index 00000000000..5bf18dc2b14 --- /dev/null +++ b/tests/run-make/multiline-args-value/check-cfg-shebang.stderr @@ -0,0 +1,6 @@ +error: invalid `--check-cfg` argument: `#!/usr/bin/shebang + cfg(key)` + | + = note: expected `cfg(name, values("value1", "value2", ... "valueN"))` + = note: visit <https://doc.rust-lang.org/nightly/rustc/check-cfg.html> for more details + diff --git a/tests/run-make/multiline-args-value/rmake.rs b/tests/run-make/multiline-args-value/rmake.rs new file mode 100644 index 00000000000..3964cbbc1e6 --- /dev/null +++ b/tests/run-make/multiline-args-value/rmake.rs @@ -0,0 +1,51 @@ +use run_make_support::{cwd, diff, rustc}; + +fn test_and_compare(test_name: &str, flag: &str, val: &str) { + let mut cmd = rustc(); + + let output = cmd.input("").arg("--crate-type=lib").arg(flag).arg(val).run_fail(); + + assert_eq!(output.stdout_utf8(), ""); + diff() + .expected_file(format!("{test_name}.stderr")) + .actual_text("stderr", output.stderr_utf8()) + .run(); +} + +fn main() { + // Verify that frontmatter isn't allowed in `--cfg` arguments. + // https://github.com/rust-lang/rust/issues/146130 + test_and_compare( + "cfg-frontmatter", + "--cfg", + r#"--- +--- +key"#, + ); + + // Verify that frontmatter isn't allowed in `--check-cfg` arguments. + // https://github.com/rust-lang/rust/issues/146130 + test_and_compare( + "check-cfg-frontmatter", + "--check-cfg", + r#"--- +--- +cfg(key)"#, + ); + + // Verify that shebang isn't allowed in `--cfg` arguments. + test_and_compare( + "cfg-shebang", + "--cfg", + r#"#!/usr/bin/shebang +key"#, + ); + + // Verify that shebang isn't allowed in `--check-cfg` arguments. + test_and_compare( + "check-cfg-shebang", + "--check-cfg", + r#"#!/usr/bin/shebang +cfg(key)"#, + ); +} diff --git a/tests/run-make/rust-lld-custom-target/custom-target.json b/tests/run-make/rust-lld-custom-target/custom-target.json index e2c64cbdb43..28c3dc6f387 100644 --- a/tests/run-make/rust-lld-custom-target/custom-target.json +++ b/tests/run-make/rust-lld-custom-target/custom-target.json @@ -53,5 +53,5 @@ "target-family": [ "unix" ], - "target-pointer-width": "64" + "target-pointer-width": 64 } diff --git a/tests/run-make/rustdoc-dep-info/rmake.rs b/tests/run-make/rustdoc-dep-info/rmake.rs index 625f81fd428..166e8d5702f 100644 --- a/tests/run-make/rustdoc-dep-info/rmake.rs +++ b/tests/run-make/rustdoc-dep-info/rmake.rs @@ -33,4 +33,16 @@ fn main() { // Now we check that we can provide a file name to the `dep-info` argument. rustdoc().input("lib.rs").arg("-Zunstable-options").emit("dep-info=bla.d").run(); assert!(path("bla.d").exists()); + + // The last emit-type wins. The same behavior as rustc. + rustdoc() + .input("lib.rs") + .arg("-Zunstable-options") + .emit("dep-info=precedence1.d") + .emit("dep-info=precedence2.d") + .emit("dep-info=precedence3.d") + .run(); + assert!(!path("precedence1.d").exists()); + assert!(!path("precedence2.d").exists()); + assert!(path("precedence3.d").exists()); } diff --git a/tests/run-make/rustdoc-search-load-itemtype/bar.rs b/tests/run-make/rustdoc-search-load-itemtype/bar.rs new file mode 100644 index 00000000000..0416b1b75b5 --- /dev/null +++ b/tests/run-make/rustdoc-search-load-itemtype/bar.rs @@ -0,0 +1,27 @@ +#![crate_type = "proc-macro"] + +extern crate proc_macro; +use proc_macro::*; + +//@ has bar/macro.a_procmacro.html +//@ hasraw search.index/name/*.js a_procmacro +#[proc_macro] +pub fn a_procmacro(_: TokenStream) -> TokenStream { + unimplemented!() +} + +//@ has bar/attr.a_procattribute.html +//@ hasraw search.index/name/*.js a_procattribute +#[proc_macro_attribute] +pub fn a_procattribute(_: TokenStream, _: TokenStream) -> TokenStream { + unimplemented!() +} + +//@ has bar/derive.AProcDerive.html +//@ !has bar/derive.a_procderive.html +//@ hasraw search.index/name/*.js AProcDerive +//@ !hasraw search.index/name/*.js a_procderive +#[proc_macro_derive(AProcDerive)] +pub fn a_procderive(_: TokenStream) -> TokenStream { + unimplemented!() +} diff --git a/tests/run-make/rustdoc-search-load-itemtype/baz.rs b/tests/run-make/rustdoc-search-load-itemtype/baz.rs new file mode 100644 index 00000000000..4d1f5430fc6 --- /dev/null +++ b/tests/run-make/rustdoc-search-load-itemtype/baz.rs @@ -0,0 +1,3 @@ +//@ has baz/struct.Baz.html +//@ hasraw search.index/name/*.js Baz +pub struct Baz; diff --git a/tests/run-make/rustdoc-search-load-itemtype/foo.rs b/tests/run-make/rustdoc-search-load-itemtype/foo.rs new file mode 100644 index 00000000000..93b372d10cb --- /dev/null +++ b/tests/run-make/rustdoc-search-load-itemtype/foo.rs @@ -0,0 +1,119 @@ +#![feature(extern_types, rustc_attrs, rustdoc_internals, trait_alias)] +#![allow(internal_features)] +#![no_std] + +//@ has foo/keyword.while.html +//@ hasraw search.index/name/*.js while +//@ !hasraw search.index/name/*.js w_keyword +#[doc(keyword = "while")] +mod w_keyword {} + +//@ has foo/primitive.u32.html +//@ hasraw search.index/name/*.js u32 +//@ !hasraw search.index/name/*.js u_primitive +#[rustc_doc_primitive = "u32"] +mod u_primitive {} + +//@ has foo/x_mod/index.html +//@ hasraw search.index/name/*.js x_mod +pub mod x_mod {} + +//@ hasraw foo/index.html y_crate +//@ hasraw search.index/name/*.js y_crate +#[doc(no_inline)] +pub extern crate core as y_crate; + +//@ hasraw foo/index.html z_import +//@ hasraw search.index/name/*.js z_import +#[doc(no_inline)] +pub use core::option as z_import; + +//@ has foo/struct.AStruct.html +//@ hasraw search.index/name/*.js AStruct +pub struct AStruct { + //@ hasraw foo/struct.AStruct.html a_structfield + //@ hasraw search.index/name/*.js a_structfield + pub a_structfield: i32, +} + +//@ has foo/enum.AEnum.html +//@ hasraw search.index/name/*.js AEnum +pub enum AEnum { + //@ hasraw foo/enum.AEnum.html AVariant + //@ hasraw search.index/name/*.js AVariant + AVariant, +} + +//@ has foo/fn.a_fn.html +//@ hasraw search.index/name/*.js a_fn +pub fn a_fn() {} + +//@ has foo/type.AType.html +//@ hasraw search.index/name/*.js AType +pub type AType = AStruct; + +//@ has foo/static.a_static.html +//@ hasraw search.index/name/*.js a_static +pub static a_static: i32 = 1; + +//@ has foo/trait.ATrait.html +//@ hasraw search.index/name/*.js ATrait +pub trait ATrait { + //@ hasraw foo/trait.ATrait.html a_tymethod + //@ hasraw search.index/name/*.js a_tymethod + fn a_tymethod(); + //@ hasraw foo/trait.ATrait.html AAssocType + //@ hasraw search.index/name/*.js AAssocType + type AAssocType; + //@ hasraw foo/trait.ATrait.html AAssocConst + //@ hasraw search.index/name/*.js AAssocConst + const AAssocConst: bool; +} + +// skip ItemType::Impl, since impls are anonymous +// and have no search entry + +impl AStruct { + //@ hasraw foo/struct.AStruct.html a_method + //@ hasraw search.index/name/*.js a_method + pub fn a_method() {} +} + +//@ has foo/macro.a_macro.html +//@ hasraw search.index/name/*.js a_macro +#[macro_export] +macro_rules! a_macro { + () => {}; +} + +//@ has foo/constant.A_CONSTANT.html +//@ hasraw search.index/name/*.js A_CONSTANT +pub const A_CONSTANT: i32 = 1; + +//@ has foo/union.AUnion.html +//@ hasraw search.index/name/*.js AUnion +pub union AUnion { + //@ hasraw foo/union.AUnion.html a_unionfield + //@ hasraw search.index/name/*.js a_unionfield + pub a_unionfield: i32, +} + +extern "C" { + //@ has foo/foreigntype.AForeignType.html + //@ hasraw search.index/name/*.js AForeignType + pub type AForeignType; +} + +// procattribute and procderive are defined in +// bar.rs, because they only work with proc_macro +// crate type. + +//@ has foo/traitalias.ATraitAlias.html +//@ hasraw search.index/name/*.js ATraitAlias +pub trait ATraitAlias = ATrait; + +//@ has foo/attribute.doc.html +//@ hasraw search.index/name/*.js doc +//@ !hasraw search.index/name/*.js aa_mod +#[doc(attribute = "doc")] +mod aa_mod {} diff --git a/tests/run-make/rustdoc-search-load-itemtype/rmake.rs b/tests/run-make/rustdoc-search-load-itemtype/rmake.rs new file mode 100644 index 00000000000..803eb8a61da --- /dev/null +++ b/tests/run-make/rustdoc-search-load-itemtype/rmake.rs @@ -0,0 +1,21 @@ +//@ ignore-cross-compile +//@ needs-crate-type: proc-macro + +// Test that rustdoc can deserialize a search index with every itemtype. +// https://github.com/rust-lang/rust/pull/146117 + +use std::path::Path; + +use run_make_support::{htmldocck, rfs, rustdoc, source_root}; + +fn main() { + let out_dir = Path::new("rustdoc-search-load-itemtype"); + + rfs::create_dir_all(&out_dir); + rustdoc().out_dir(&out_dir).input("foo.rs").run(); + rustdoc().out_dir(&out_dir).input("bar.rs").arg("--crate-type=proc-macro").run(); + rustdoc().out_dir(&out_dir).input("baz.rs").run(); + htmldocck().arg(out_dir).arg("foo.rs").run(); + htmldocck().arg(out_dir).arg("bar.rs").run(); + htmldocck().arg(out_dir).arg("baz.rs").run(); +} diff --git a/tests/run-make/rustdoc-target-spec-json-path/target.json b/tests/run-make/rustdoc-target-spec-json-path/target.json index d7e4cac57ae..6d8fe8528c8 100644 --- a/tests/run-make/rustdoc-target-spec-json-path/target.json +++ b/tests/run-make/rustdoc-target-spec-json-path/target.json @@ -33,5 +33,5 @@ "thread" ], "target-family": "unix", - "target-pointer-width": "64" + "target-pointer-width": 64 } diff --git a/tests/run-make/sanitizer-cdylib-link/rmake.rs b/tests/run-make/sanitizer-cdylib-link/rmake.rs index f9d7fd98789..8ff58594d10 100644 --- a/tests/run-make/sanitizer-cdylib-link/rmake.rs +++ b/tests/run-make/sanitizer-cdylib-link/rmake.rs @@ -8,6 +8,8 @@ //@ needs-sanitizer-support //@ needs-sanitizer-address +//@ compile-flags: -C unsafe-allow-abi-mismatch=sanitizer + use run_make_support::{run_fail, rustc}; fn main() { diff --git a/tests/run-make/sanitizer-dylib-link/rmake.rs b/tests/run-make/sanitizer-dylib-link/rmake.rs index b43420adc72..bae3240a236 100644 --- a/tests/run-make/sanitizer-dylib-link/rmake.rs +++ b/tests/run-make/sanitizer-dylib-link/rmake.rs @@ -7,6 +7,8 @@ //@ needs-sanitizer-support //@ needs-sanitizer-address +//@ compile-flags: -C unsafe-allow-abi-mismatch=sanitizer + use run_make_support::{run_fail, rustc}; fn main() { diff --git a/tests/run-make/sanitizer-staticlib-link/rmake.rs b/tests/run-make/sanitizer-staticlib-link/rmake.rs index e38d15a8a3c..dda92626189 100644 --- a/tests/run-make/sanitizer-staticlib-link/rmake.rs +++ b/tests/run-make/sanitizer-staticlib-link/rmake.rs @@ -11,6 +11,8 @@ //@ needs-sanitizer-support //@ needs-sanitizer-address +//@ compile-flags: -C unsafe-allow-abi-mismatch=sanitizer + use run_make_support::{cc, extra_c_flags, extra_cxx_flags, run_fail, rustc, static_lib_name}; fn main() { diff --git a/tests/run-make/separate-link-fail/rmake.rs b/tests/run-make/separate-link-fail/rmake.rs index b5d5300de68..ba24f777395 100644 --- a/tests/run-make/separate-link-fail/rmake.rs +++ b/tests/run-make/separate-link-fail/rmake.rs @@ -11,5 +11,5 @@ fn main() { .arg("-Zlink-only") .input("foo.rs") .run_fail() - .assert_stderr_contains("The input does not look like a .rlink file"); + .assert_stderr_contains("the input does not look like a .rlink file"); } diff --git a/tests/run-make/target-specs/endianness-mismatch.json b/tests/run-make/target-specs/endianness-mismatch.json index cc03becc59a..d73ea1cbcfe 100644 --- a/tests/run-make/target-specs/endianness-mismatch.json +++ b/tests/run-make/target-specs/endianness-mismatch.json @@ -4,7 +4,7 @@ "linker-flavor": "gcc", "llvm-target": "x86_64-unknown-linux-gnu", "target-endian": "big", - "target-pointer-width": "64", + "target-pointer-width": 64, "arch": "x86_64", "os": "linux" } diff --git a/tests/run-make/target-specs/mismatching-data-layout.json b/tests/run-make/target-specs/mismatching-data-layout.json index d12caaad14a..e948d4d2f99 100644 --- a/tests/run-make/target-specs/mismatching-data-layout.json +++ b/tests/run-make/target-specs/mismatching-data-layout.json @@ -2,5 +2,5 @@ "arch": "x86_64", "data-layout": "e-m:e-i64:16:32:64", "llvm-target": "x86_64-unknown-unknown-gnu", - "target-pointer-width": "64" + "target-pointer-width": 64 } diff --git a/tests/run-make/target-specs/my-awesome-platform.json b/tests/run-make/target-specs/my-awesome-platform.json index d41038b84a8..732a6bacd15 100644 --- a/tests/run-make/target-specs/my-awesome-platform.json +++ b/tests/run-make/target-specs/my-awesome-platform.json @@ -3,7 +3,7 @@ "linker-flavor": "gcc", "llvm-target": "i686-unknown-linux-gnu", "target-endian": "little", - "target-pointer-width": "32", + "target-pointer-width": 32, "arch": "x86", "os": "linux" } diff --git a/tests/run-make/target-specs/my-incomplete-platform.json b/tests/run-make/target-specs/my-incomplete-platform.json index 8bdc4108f49..68dbfc62d1c 100644 --- a/tests/run-make/target-specs/my-incomplete-platform.json +++ b/tests/run-make/target-specs/my-incomplete-platform.json @@ -2,7 +2,7 @@ "data-layout": "e-p:32:32-f64:32:64-i64:32:64-f80:32:32-n8:16:32", "linker-flavor": "gcc", "target-endian": "little", - "target-pointer-width": "32", + "target-pointer-width": 32, "arch": "x86", "os": "foo" } diff --git a/tests/run-make/target-specs/my-x86_64-unknown-linux-gnu-platform.json b/tests/run-make/target-specs/my-x86_64-unknown-linux-gnu-platform.json index 27833f1abdd..008ea548383 100644 --- a/tests/run-make/target-specs/my-x86_64-unknown-linux-gnu-platform.json +++ b/tests/run-make/target-specs/my-x86_64-unknown-linux-gnu-platform.json @@ -4,7 +4,7 @@ "linker-flavor": "gcc", "llvm-target": "x86_64-unknown-linux-gnu", "target-endian": "little", - "target-pointer-width": "64", + "target-pointer-width": 64, "arch": "x86_64", "os": "linux" } diff --git a/tests/run-make/target-specs/require-explicit-cpu.json b/tests/run-make/target-specs/require-explicit-cpu.json index 9744bca168e..4f23b644d8c 100644 --- a/tests/run-make/target-specs/require-explicit-cpu.json +++ b/tests/run-make/target-specs/require-explicit-cpu.json @@ -3,7 +3,7 @@ "linker-flavor": "gcc", "llvm-target": "i686-unknown-linux-gnu", "target-endian": "little", - "target-pointer-width": "32", + "target-pointer-width": 32, "arch": "x86", "os": "linux", "need-explicit-cpu": true diff --git a/tests/rustdoc-gui/scrape-examples-ice-links.goml b/tests/rustdoc-gui/scrape-examples-ice-links.goml new file mode 100644 index 00000000000..0a159621935 --- /dev/null +++ b/tests/rustdoc-gui/scrape-examples-ice-links.goml @@ -0,0 +1,8 @@ +// Check that the line number column has the correct layout. +go-to: "file://" + |DOC_PATH| + "/scrape_ice/struct.ObscurelyNamedType1.html" +wait-for: ".scraped-example-title" +assert-attribute: (".scraped-example-title a", {"href": "../src/bar/bar.rs.html#2"}) +click: ".scraped-example-title a" +wait-for-property: ("h1", {"innerText": "bar/\nbar.rs"}) +// Ensure that the `--html-after-content` option was correctly handled. +assert: "#outer-html" diff --git a/tests/rustdoc-gui/sidebar-source-code.goml b/tests/rustdoc-gui/sidebar-source-code.goml index 3f6914a89d6..a3c19d8c6d0 100644 --- a/tests/rustdoc-gui/sidebar-source-code.goml +++ b/tests/rustdoc-gui/sidebar-source-code.goml @@ -71,7 +71,7 @@ assert: "//*[@class='dir-entry' and @open]/*[normalize-space()='sub_mod']" // Only "another_folder" should be "open" in "lib2". assert: "//*[@class='dir-entry' and not(@open)]/*[normalize-space()='another_mod']" // All other trees should be collapsed. -assert-count: ("//*[@id='src-sidebar']/details[not(normalize-space()='lib2') and not(@open)]", 12) +assert-count: ("//*[@id='src-sidebar']/details[not(normalize-space()='lib2') and not(@open)]", 13) // We now switch to mobile mode. set-window-size: (600, 600) diff --git a/tests/rustdoc-gui/src/scrape_examples_ice/Cargo.lock b/tests/rustdoc-gui/src/scrape_examples_ice/Cargo.lock new file mode 100644 index 00000000000..03410a0da12 --- /dev/null +++ b/tests/rustdoc-gui/src/scrape_examples_ice/Cargo.lock @@ -0,0 +1,7 @@ +# This file is automatically @generated by Cargo. +# It is not intended for manual editing. +version = 4 + +[[package]] +name = "scrape_ice" +version = "0.1.0" diff --git a/tests/rustdoc-gui/src/scrape_examples_ice/Cargo.toml b/tests/rustdoc-gui/src/scrape_examples_ice/Cargo.toml new file mode 100644 index 00000000000..076ff38ad23 --- /dev/null +++ b/tests/rustdoc-gui/src/scrape_examples_ice/Cargo.toml @@ -0,0 +1,9 @@ +[package] +name = "scrape_ice" +version = "0.1.0" +edition = "2024" + +[[example]] +name = "bar" +path = "examples/bar.rs" +doc-scrape-examples = true diff --git a/tests/rustdoc-gui/src/scrape_examples_ice/examples/bar.rs b/tests/rustdoc-gui/src/scrape_examples_ice/examples/bar.rs new file mode 100644 index 00000000000..9f05f9e46e8 --- /dev/null +++ b/tests/rustdoc-gui/src/scrape_examples_ice/examples/bar.rs @@ -0,0 +1,3 @@ +fn main() { + let mut bar = scrape_ice::ObscurelyNamedType1::new(); +} diff --git a/tests/rustdoc-gui/src/scrape_examples_ice/extra.html b/tests/rustdoc-gui/src/scrape_examples_ice/extra.html new file mode 100644 index 00000000000..e7a420154a6 --- /dev/null +++ b/tests/rustdoc-gui/src/scrape_examples_ice/extra.html @@ -0,0 +1 @@ +<span id="outer-html"></span> diff --git a/tests/rustdoc-gui/src/scrape_examples_ice/src/lib.rs b/tests/rustdoc-gui/src/scrape_examples_ice/src/lib.rs new file mode 100644 index 00000000000..7d910c6de7d --- /dev/null +++ b/tests/rustdoc-gui/src/scrape_examples_ice/src/lib.rs @@ -0,0 +1,9 @@ +//@ run-flags:-Zrustdoc-scrape-examples +//@ compile-flags: --html-after-content extra.html +pub struct ObscurelyNamedType1; + +impl ObscurelyNamedType1 { + pub fn new() -> Self { + ObscurelyNamedType1 + } +} diff --git a/tests/rustdoc/sanitizer-option.rs b/tests/rustdoc/sanitizer-option.rs index 2adf1be51fd..7b0038138f0 100644 --- a/tests/rustdoc/sanitizer-option.rs +++ b/tests/rustdoc/sanitizer-option.rs @@ -1,6 +1,6 @@ //@ needs-sanitizer-support //@ needs-sanitizer-address -//@ compile-flags: --test -Z sanitizer=address +//@ compile-flags: --test -Z sanitizer=address -C unsafe-allow-abi-mismatch=sanitizer // // #43031: Verify that rustdoc passes `-Z` options to rustc. Use an extern // function that is provided by the sanitizer runtime, if flag is not passed diff --git a/tests/ui/.gitattributes b/tests/ui/.gitattributes index 9ea3d3fb0e1..4923ac100e1 100644 --- a/tests/ui/.gitattributes +++ b/tests/ui/.gitattributes @@ -3,4 +3,5 @@ json-bom-plus-crlf.rs -text json-bom-plus-crlf-multifile.rs -text json-bom-plus-crlf-multifile-aux.rs -text trailing-carriage-return-in-string.rs -text +frontmatter-crlf.rs -text *.bin -text diff --git a/tests/ui/abi/unsupported-varargs-fnptr.rs b/tests/ui/abi/unsupported-varargs-fnptr.rs index 1d23916d039..ac3913b3ef8 100644 --- a/tests/ui/abi/unsupported-varargs-fnptr.rs +++ b/tests/ui/abi/unsupported-varargs-fnptr.rs @@ -6,8 +6,6 @@ // We have to use this flag to force ABI computation of an invalid ABI //@ compile-flags: -Clink-dead-code -#![feature(extended_varargs_abi_support)] - // sometimes fn ptrs with varargs make layout and ABI computation ICE // as found in https://github.com/rust-lang/rust/issues/142107 diff --git a/tests/ui/abi/unsupported-varargs-fnptr.stderr b/tests/ui/abi/unsupported-varargs-fnptr.stderr index 238f2b31330..c05c55df82e 100644 --- a/tests/ui/abi/unsupported-varargs-fnptr.stderr +++ b/tests/ui/abi/unsupported-varargs-fnptr.stderr @@ -1,5 +1,5 @@ error[E0570]: "aapcs" is not a supported ABI for the current target - --> $DIR/unsupported-varargs-fnptr.rs:14:20 + --> $DIR/unsupported-varargs-fnptr.rs:12:20 | LL | fn aapcs(f: extern "aapcs" fn(usize, ...)) { | ^^^^^^^ diff --git a/tests/ui/asm/global-asm-isnt-really-a-mir-body.rs b/tests/ui/asm/global-asm-isnt-really-a-mir-body.rs index b7636d116ec..aef25d057d4 100644 --- a/tests/ui/asm/global-asm-isnt-really-a-mir-body.rs +++ b/tests/ui/asm/global-asm-isnt-really-a-mir-body.rs @@ -1,5 +1,7 @@ //@ revisions: emit_mir instrument cfi +//@ compile-flags: -C unsafe-allow-abi-mismatch=sanitizer + // Make sure we don't try to emit MIR for it. //@[emit_mir] compile-flags: --emit=mir diff --git a/tests/ui/async-await/dont-suggest-await-on-method-return-mismatch.stderr b/tests/ui/async-await/dont-suggest-await-on-method-return-mismatch.stderr index 1faaf4ddce2..aa2343e48a6 100644 --- a/tests/ui/async-await/dont-suggest-await-on-method-return-mismatch.stderr +++ b/tests/ui/async-await/dont-suggest-await-on-method-return-mismatch.stderr @@ -3,6 +3,11 @@ error[E0599]: no method named `test` found for opaque type `impl Future<Output = | LL | let x: u32 = foo().test(); | ^^^^ method not found in `impl Future<Output = A>` + | +help: consider `await`ing on the `Future` and calling the method on its `Output` + | +LL | let x: u32 = foo().await.test(); + | ++++++ error: aborting due to 1 previous error diff --git a/tests/ui/async-await/future-sizes/async-awaiting-fut.rs b/tests/ui/async-await/future-sizes/async-awaiting-fut.rs index a3f0bdc8514..b5f59069f85 100644 --- a/tests/ui/async-await/future-sizes/async-awaiting-fut.rs +++ b/tests/ui/async-await/future-sizes/async-awaiting-fut.rs @@ -1,7 +1,9 @@ -//@ compile-flags: -Z print-type-sizes --crate-type lib +//@ compile-flags: -C panic=abort -Z print-type-sizes --crate-type lib +//@ needs-deterministic-layouts //@ edition:2021 //@ build-pass //@ ignore-pass +//@ only-x86_64 async fn wait() {} diff --git a/tests/ui/async-await/future-sizes/async-awaiting-fut.stdout b/tests/ui/async-await/future-sizes/async-awaiting-fut.stdout index 642e27b2a57..b30c15bcbe6 100644 --- a/tests/ui/async-await/future-sizes/async-awaiting-fut.stdout +++ b/tests/ui/async-await/future-sizes/async-awaiting-fut.stdout @@ -48,6 +48,39 @@ print-type-size variant `Returned`: 1024 bytes print-type-size upvar `.arg`: 1024 bytes print-type-size variant `Panicked`: 1024 bytes print-type-size upvar `.arg`: 1024 bytes +print-type-size type: `std::task::Context<'_>`: 32 bytes, alignment: 8 bytes +print-type-size field `.waker`: 8 bytes +print-type-size field `.local_waker`: 8 bytes +print-type-size field `.ext`: 16 bytes +print-type-size field `._marker`: 0 bytes +print-type-size field `._marker2`: 0 bytes +print-type-size type: `std::panic::Location<'_>`: 24 bytes, alignment: 8 bytes +print-type-size field `.filename`: 16 bytes +print-type-size field `.line`: 4 bytes +print-type-size field `.col`: 4 bytes +print-type-size field `._filename`: 0 bytes +print-type-size type: `core::task::wake::ExtData<'_>`: 16 bytes, alignment: 8 bytes +print-type-size variant `Some`: 16 bytes +print-type-size field `.0`: 16 bytes +print-type-size variant `None`: 0 bytes +print-type-size field `.0`: 0 bytes +print-type-size type: `std::panic::AssertUnwindSafe<core::task::wake::ExtData<'_>>`: 16 bytes, alignment: 8 bytes +print-type-size field `.0`: 16 bytes +print-type-size type: `std::ptr::NonNull<str>`: 16 bytes, alignment: 8 bytes +print-type-size field `.pointer`: 16 bytes +print-type-size type: `std::pin::Pin<&mut {async fn body of big_fut()}>`: 8 bytes, alignment: 8 bytes +print-type-size field `.pointer`: 8 bytes +print-type-size type: `std::pin::Pin<&mut {async fn body of calls_fut<{async fn body of big_fut()}>()}>`: 8 bytes, alignment: 8 bytes +print-type-size field `.pointer`: 8 bytes +print-type-size type: `std::pin::Pin<&mut {async fn body of test()}>`: 8 bytes, alignment: 8 bytes +print-type-size field `.pointer`: 8 bytes +print-type-size type: `std::pin::Pin<&mut {async fn body of wait()}>`: 8 bytes, alignment: 8 bytes +print-type-size field `.pointer`: 8 bytes +print-type-size type: `std::ptr::DynMetadata<dyn std::any::Any>`: 8 bytes, alignment: 8 bytes +print-type-size field `._vtable_ptr`: 8 bytes +print-type-size field `._phantom`: 0 bytes +print-type-size type: `std::ptr::NonNull<std::ptr::metadata::VTable>`: 8 bytes, alignment: 8 bytes +print-type-size field `.pointer`: 8 bytes print-type-size type: `std::mem::ManuallyDrop<bool>`: 1 bytes, alignment: 1 bytes print-type-size field `.value`: 1 bytes print-type-size type: `std::mem::ManuallyDrop<{async fn body of wait()}>`: 1 bytes, alignment: 1 bytes @@ -70,3 +103,7 @@ print-type-size discriminant: 1 bytes print-type-size variant `Unresumed`: 0 bytes print-type-size variant `Returned`: 0 bytes print-type-size variant `Panicked`: 0 bytes +print-type-size type: `std::marker::PhantomData<&str>`: 0 bytes, alignment: 1 bytes +print-type-size type: `std::marker::PhantomData<*mut ()>`: 0 bytes, alignment: 1 bytes +print-type-size type: `std::marker::PhantomData<dyn std::any::Any>`: 0 bytes, alignment: 1 bytes +print-type-size type: `std::marker::PhantomData<fn(&()) -> &()>`: 0 bytes, alignment: 1 bytes diff --git a/tests/ui/async-await/future-sizes/large-arg.rs b/tests/ui/async-await/future-sizes/large-arg.rs index 5fbae22a771..809f7cf1f93 100644 --- a/tests/ui/async-await/future-sizes/large-arg.rs +++ b/tests/ui/async-await/future-sizes/large-arg.rs @@ -1,7 +1,9 @@ -//@ compile-flags: -Z print-type-sizes --crate-type=lib +//@ compile-flags: -C panic=abort -Z print-type-sizes --crate-type=lib +//@ needs-deterministic-layouts //@ edition: 2021 //@ build-pass //@ ignore-pass +//@ only-x86_64 pub async fn test() { let _ = a([0u8; 1024]).await; diff --git a/tests/ui/async-await/future-sizes/large-arg.stdout b/tests/ui/async-await/future-sizes/large-arg.stdout index 67168a3d6ef..e00420d1493 100644 --- a/tests/ui/async-await/future-sizes/large-arg.stdout +++ b/tests/ui/async-await/future-sizes/large-arg.stdout @@ -58,3 +58,45 @@ print-type-size variant `Returned`: 1024 bytes print-type-size upvar `.t`: 1024 bytes print-type-size variant `Panicked`: 1024 bytes print-type-size upvar `.t`: 1024 bytes +print-type-size type: `std::task::Context<'_>`: 32 bytes, alignment: 8 bytes +print-type-size field `.waker`: 8 bytes +print-type-size field `.local_waker`: 8 bytes +print-type-size field `.ext`: 16 bytes +print-type-size field `._marker`: 0 bytes +print-type-size field `._marker2`: 0 bytes +print-type-size type: `std::panic::Location<'_>`: 24 bytes, alignment: 8 bytes +print-type-size field `.filename`: 16 bytes +print-type-size field `.line`: 4 bytes +print-type-size field `.col`: 4 bytes +print-type-size field `._filename`: 0 bytes +print-type-size type: `core::task::wake::ExtData<'_>`: 16 bytes, alignment: 8 bytes +print-type-size variant `Some`: 16 bytes +print-type-size field `.0`: 16 bytes +print-type-size variant `None`: 0 bytes +print-type-size field `.0`: 0 bytes +print-type-size type: `std::panic::AssertUnwindSafe<core::task::wake::ExtData<'_>>`: 16 bytes, alignment: 8 bytes +print-type-size field `.0`: 16 bytes +print-type-size type: `std::ptr::NonNull<str>`: 16 bytes, alignment: 8 bytes +print-type-size field `.pointer`: 16 bytes +print-type-size type: `std::pin::Pin<&mut {async fn body of a<[u8; 1024]>()}>`: 8 bytes, alignment: 8 bytes +print-type-size field `.pointer`: 8 bytes +print-type-size type: `std::pin::Pin<&mut {async fn body of b<[u8; 1024]>()}>`: 8 bytes, alignment: 8 bytes +print-type-size field `.pointer`: 8 bytes +print-type-size type: `std::pin::Pin<&mut {async fn body of c<[u8; 1024]>()}>`: 8 bytes, alignment: 8 bytes +print-type-size field `.pointer`: 8 bytes +print-type-size type: `std::pin::Pin<&mut {async fn body of test()}>`: 8 bytes, alignment: 8 bytes +print-type-size field `.pointer`: 8 bytes +print-type-size type: `std::ptr::DynMetadata<dyn std::any::Any>`: 8 bytes, alignment: 8 bytes +print-type-size field `._vtable_ptr`: 8 bytes +print-type-size field `._phantom`: 0 bytes +print-type-size type: `std::ptr::NonNull<std::ptr::metadata::VTable>`: 8 bytes, alignment: 8 bytes +print-type-size field `.pointer`: 8 bytes +print-type-size type: `std::task::Poll<()>`: 1 bytes, alignment: 1 bytes +print-type-size discriminant: 1 bytes +print-type-size variant `Ready`: 0 bytes +print-type-size field `.0`: 0 bytes +print-type-size variant `Pending`: 0 bytes +print-type-size type: `std::marker::PhantomData<&str>`: 0 bytes, alignment: 1 bytes +print-type-size type: `std::marker::PhantomData<*mut ()>`: 0 bytes, alignment: 1 bytes +print-type-size type: `std::marker::PhantomData<dyn std::any::Any>`: 0 bytes, alignment: 1 bytes +print-type-size type: `std::marker::PhantomData<fn(&()) -> &()>`: 0 bytes, alignment: 1 bytes diff --git a/tests/ui/attributes/auxiliary/used_pre_main_constructor.rs b/tests/ui/attributes/auxiliary/used_pre_main_constructor.rs index 8ea7a9cb4b5..f93a2aae5a1 100644 --- a/tests/ui/attributes/auxiliary/used_pre_main_constructor.rs +++ b/tests/ui/attributes/auxiliary/used_pre_main_constructor.rs @@ -20,6 +20,7 @@ target_os = "nto", target_os = "openbsd", target_os = "fuchsia", + target_os = "managarm", ), link_section = ".init_array" )] diff --git a/tests/ui/c-variadic/feature-gate-extended_varargs_abi_support.rs b/tests/ui/c-variadic/feature-gate-extended_varargs_abi_support.rs deleted file mode 100644 index 1e0576b2186..00000000000 --- a/tests/ui/c-variadic/feature-gate-extended_varargs_abi_support.rs +++ /dev/null @@ -1,16 +0,0 @@ -//@ only-x86_64 - -fn efiapi(f: extern "efiapi" fn(usize, ...)) { - //~^ ERROR: unstable - f(22, 44); -} -fn sysv(f: extern "sysv64" fn(usize, ...)) { - //~^ ERROR: unstable - f(22, 44); -} -fn win(f: extern "win64" fn(usize, ...)) { - //~^ ERROR: unstable - f(22, 44); -} - -fn main() {} diff --git a/tests/ui/c-variadic/feature-gate-extended_varargs_abi_support.stderr b/tests/ui/c-variadic/feature-gate-extended_varargs_abi_support.stderr deleted file mode 100644 index 7ef54b639ad..00000000000 --- a/tests/ui/c-variadic/feature-gate-extended_varargs_abi_support.stderr +++ /dev/null @@ -1,33 +0,0 @@ -error[E0658]: C-variadic functions with the "efiapi" calling convention are unstable - --> $DIR/feature-gate-extended_varargs_abi_support.rs:3:14 - | -LL | fn efiapi(f: extern "efiapi" fn(usize, ...)) { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: see issue #100189 <https://github.com/rust-lang/rust/issues/100189> for more information - = help: add `#![feature(extended_varargs_abi_support)]` 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]: C-variadic functions with the "sysv64" calling convention are unstable - --> $DIR/feature-gate-extended_varargs_abi_support.rs:7:12 - | -LL | fn sysv(f: extern "sysv64" fn(usize, ...)) { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: see issue #100189 <https://github.com/rust-lang/rust/issues/100189> for more information - = help: add `#![feature(extended_varargs_abi_support)]` 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]: C-variadic functions with the "win64" calling convention are unstable - --> $DIR/feature-gate-extended_varargs_abi_support.rs:11:11 - | -LL | fn win(f: extern "win64" fn(usize, ...)) { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: see issue #100189 <https://github.com/rust-lang/rust/issues/100189> for more information - = help: add `#![feature(extended_varargs_abi_support)]` 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 - -For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/c-variadic/issue-86053-1.rs b/tests/ui/c-variadic/issue-86053-1.rs index 8eeb99a4cc1..537d0263adf 100644 --- a/tests/ui/c-variadic/issue-86053-1.rs +++ b/tests/ui/c-variadic/issue-86053-1.rs @@ -13,6 +13,6 @@ fn ordering4 < 'a , 'b > ( a : , self , self , self , //~| ERROR unexpected `self` parameter in function //~| ERROR unexpected `self` parameter in function //~| ERROR `...` must be the last argument of a C-variadic function - //~| ERROR only foreign, `unsafe extern "C"`, or `unsafe extern "C-unwind"` functions may have a C-variadic arg + //~| ERROR defining functions with C-variadic arguments is only allowed for free functions with the "C" or "C-unwind" calling convention //~| ERROR cannot find type `F` in this scope } diff --git a/tests/ui/c-variadic/issue-86053-1.stderr b/tests/ui/c-variadic/issue-86053-1.stderr index 3bf8b7ba5d8..b58016b5a81 100644 --- a/tests/ui/c-variadic/issue-86053-1.stderr +++ b/tests/ui/c-variadic/issue-86053-1.stderr @@ -46,11 +46,11 @@ error: `...` must be the last argument of a C-variadic function LL | self , ... , self , self , ... ) where F : FnOnce ( & 'a & 'b usize ) { | ^^^ -error: only foreign, `unsafe extern "C"`, or `unsafe extern "C-unwind"` functions may have a C-variadic arg - --> $DIR/issue-86053-1.rs:11:12 +error: defining functions with C-variadic arguments is only allowed for free functions with the "C" or "C-unwind" calling convention + --> $DIR/issue-86053-1.rs:11:36 | LL | self , ... , self , self , ... ) where F : FnOnce ( & 'a & 'b usize ) { - | ^^^ ^^^ + | ^^^ error[E0412]: cannot find type `F` in this scope --> $DIR/issue-86053-1.rs:11:48 diff --git a/tests/ui/c-variadic/no-closure.rs b/tests/ui/c-variadic/no-closure.rs new file mode 100644 index 00000000000..c0b77786e8b --- /dev/null +++ b/tests/ui/c-variadic/no-closure.rs @@ -0,0 +1,17 @@ +#![feature(c_variadic)] +#![crate_type = "lib"] + +// Check that `...` in closures is rejected. + +const F: extern "C" fn(...) = |_: ...| {}; +//~^ ERROR C-variadic type `...` may not be nested inside another type + +fn foo() { + let f = |...| {}; + //~^ ERROR: `..` patterns are not allowed here + //~| ERROR: unexpected `...` + + let f = |_: ...| {}; + //~^ ERROR C-variadic type `...` may not be nested inside another type + f(1i64) +} diff --git a/tests/ui/c-variadic/no-closure.stderr b/tests/ui/c-variadic/no-closure.stderr new file mode 100644 index 00000000000..77bd106bb95 --- /dev/null +++ b/tests/ui/c-variadic/no-closure.stderr @@ -0,0 +1,35 @@ +error[E0743]: C-variadic type `...` may not be nested inside another type + --> $DIR/no-closure.rs:6:35 + | +LL | const F: extern "C" fn(...) = |_: ...| {}; + | ^^^ + +error: unexpected `...` + --> $DIR/no-closure.rs:10:14 + | +LL | let f = |...| {}; + | ^^^ not a valid pattern + | +help: for a rest pattern, use `..` instead of `...` + | +LL - let f = |...| {}; +LL + let f = |..| {}; + | + +error[E0743]: C-variadic type `...` may not be nested inside another type + --> $DIR/no-closure.rs:14:17 + | +LL | let f = |_: ...| {}; + | ^^^ + +error: `..` patterns are not allowed here + --> $DIR/no-closure.rs:10:14 + | +LL | let f = |...| {}; + | ^^^ + | + = note: only allowed in tuple, tuple struct, and slice patterns + +error: aborting due to 4 previous errors + +For more information about this error, try `rustc --explain E0743`. diff --git a/tests/ui/c-variadic/same-program-multiple-abis-arm.rs b/tests/ui/c-variadic/same-program-multiple-abis-arm.rs index 1b0bdecabfb..1445bbb47bb 100644 --- a/tests/ui/c-variadic/same-program-multiple-abis-arm.rs +++ b/tests/ui/c-variadic/same-program-multiple-abis-arm.rs @@ -1,4 +1,3 @@ -#![feature(extended_varargs_abi_support)] //@ run-pass //@ only-arm //@ ignore-thumb (this test uses arm assembly) diff --git a/tests/ui/c-variadic/same-program-multiple-abis-x86_64.rs b/tests/ui/c-variadic/same-program-multiple-abis-x86_64.rs index b21accb999e..aff8ab613c4 100644 --- a/tests/ui/c-variadic/same-program-multiple-abis-x86_64.rs +++ b/tests/ui/c-variadic/same-program-multiple-abis-x86_64.rs @@ -1,4 +1,3 @@ -#![feature(extended_varargs_abi_support)] //@ run-pass //@ only-x86_64 diff --git a/tests/ui/c-variadic/valid.rs b/tests/ui/c-variadic/valid.rs new file mode 100644 index 00000000000..5a0b32026dc --- /dev/null +++ b/tests/ui/c-variadic/valid.rs @@ -0,0 +1,29 @@ +//@ run-pass +#![feature(c_variadic)] + +// In rust (and C23 and above) `...` can be the only argument. +unsafe extern "C" fn only_dot_dot_dot(mut ap: ...) -> i32 { + unsafe { ap.arg() } +} + +unsafe extern "C-unwind" fn abi_c_unwind(mut ap: ...) -> i32 { + unsafe { ap.arg() } +} + +#[allow(improper_ctypes_definitions)] +unsafe extern "C" fn mix_int_float(mut ap: ...) -> (i64, f64, *const i32, f64) { + (ap.arg(), ap.arg(), ap.arg(), ap.arg()) +} + +fn main() { + unsafe { + assert_eq!(only_dot_dot_dot(32), 32); + assert_eq!(abi_c_unwind(32), 32); + + // Passing more arguments than expected is allowed. + assert_eq!(only_dot_dot_dot(32, 1i64, core::ptr::null::<i32>(), 3.14f64), 32); + + let ptr = &14i32 as *const i32; + assert_eq!(mix_int_float(12i64, 13.0f64, ptr, 15.0f64), (12, 13.0, ptr, 15.0)); + } +} diff --git a/tests/ui/check-cfg/cfg-crate-features.stderr b/tests/ui/check-cfg/cfg-crate-features.stderr index d69a24f3f64..6b2e628e12e 100644 --- a/tests/ui/check-cfg/cfg-crate-features.stderr +++ b/tests/ui/check-cfg/cfg-crate-features.stderr @@ -24,7 +24,7 @@ warning: unexpected `cfg` condition value: `does_not_exist` LL | #![cfg(not(target(os = "does_not_exist")))] | ^^^^^^^^^^^^^^^^^^^^^ | - = note: expected values for `target_os` are: `aix`, `amdhsa`, `android`, `cuda`, `cygwin`, `dragonfly`, `emscripten`, `espidf`, `freebsd`, `fuchsia`, `haiku`, `hermit`, `horizon`, `hurd`, `illumos`, `ios`, `l4re`, `linux`, `lynxos178`, `macos`, `netbsd`, `none`, `nto`, `nuttx`, `openbsd`, `psp`, `psx`, `redox`, `rtems`, `solaris`, `solid_asp3`, `teeos`, `trusty`, `tvos`, and `uefi` and 10 more + = note: expected values for `target_os` are: `aix`, `amdhsa`, `android`, `cuda`, `cygwin`, `dragonfly`, `emscripten`, `espidf`, `freebsd`, `fuchsia`, `haiku`, `hermit`, `horizon`, `hurd`, `illumos`, `ios`, `l4re`, `linux`, `lynxos178`, `macos`, `managarm`, `netbsd`, `none`, `nto`, `nuttx`, `openbsd`, `psp`, `psx`, `redox`, `rtems`, `solaris`, `solid_asp3`, `teeos`, `trusty`, and `tvos` and 11 more = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg.html> for more information about checking conditional configuration = note: `#[warn(unexpected_cfgs)]` on by default diff --git a/tests/ui/check-cfg/my-awesome-platform.json b/tests/ui/check-cfg/my-awesome-platform.json index 4c16d06c7b7..3a1f6b1a54c 100644 --- a/tests/ui/check-cfg/my-awesome-platform.json +++ b/tests/ui/check-cfg/my-awesome-platform.json @@ -3,7 +3,7 @@ "data-layout": "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128", "arch": "x86_64", "target-endian": "little", - "target-pointer-width": "64", + "target-pointer-width": 64, "os": "ericos", "linker-flavor": "ld.lld", "linker": "rust-lld", diff --git a/tests/ui/check-cfg/well-known-values.stderr b/tests/ui/check-cfg/well-known-values.stderr index 18e038a442e..6490fc63fd7 100644 --- a/tests/ui/check-cfg/well-known-values.stderr +++ b/tests/ui/check-cfg/well-known-values.stderr @@ -156,7 +156,7 @@ warning: unexpected `cfg` condition value: `_UNEXPECTED_VALUE` LL | target_env = "_UNEXPECTED_VALUE", | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | - = note: expected values for `target_env` are: ``, `gnu`, `macabi`, `msvc`, `musl`, `newlib`, `nto70`, `nto71`, `nto71_iosock`, `nto80`, `ohos`, `p1`, `p2`, `relibc`, `sgx`, `sim`, `uclibc`, and `v5` + = note: expected values for `target_env` are: ``, `gnu`, `macabi`, `mlibc`, `msvc`, `musl`, `newlib`, `nto70`, `nto71`, `nto71_iosock`, `nto80`, `ohos`, `p1`, `p2`, `relibc`, `sgx`, `sim`, `uclibc`, and `v5` = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg.html> for more information about checking conditional configuration warning: unexpected `cfg` condition value: `_UNEXPECTED_VALUE` @@ -201,7 +201,7 @@ warning: unexpected `cfg` condition value: `_UNEXPECTED_VALUE` LL | target_os = "_UNEXPECTED_VALUE", | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | - = note: expected values for `target_os` are: `aix`, `amdhsa`, `android`, `cuda`, `cygwin`, `dragonfly`, `emscripten`, `espidf`, `freebsd`, `fuchsia`, `haiku`, `hermit`, `horizon`, `hurd`, `illumos`, `ios`, `l4re`, `linux`, `lynxos178`, `macos`, `netbsd`, `none`, `nto`, `nuttx`, `openbsd`, `psp`, `psx`, `redox`, `rtems`, `solaris`, `solid_asp3`, `teeos`, `trusty`, `tvos`, `uefi`, `unknown`, `vexos`, `visionos`, `vita`, `vxworks`, `wasi`, `watchos`, `windows`, `xous`, and `zkvm` + = note: expected values for `target_os` are: `aix`, `amdhsa`, `android`, `cuda`, `cygwin`, `dragonfly`, `emscripten`, `espidf`, `freebsd`, `fuchsia`, `haiku`, `hermit`, `horizon`, `hurd`, `illumos`, `ios`, `l4re`, `linux`, `lynxos178`, `macos`, `managarm`, `netbsd`, `none`, `nto`, `nuttx`, `openbsd`, `psp`, `psx`, `redox`, `rtems`, `solaris`, `solid_asp3`, `teeos`, `trusty`, `tvos`, `uefi`, `unknown`, `vexos`, `visionos`, `vita`, `vxworks`, `wasi`, `watchos`, `windows`, `xous`, and `zkvm` = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg.html> for more information about checking conditional configuration warning: unexpected `cfg` condition value: `_UNEXPECTED_VALUE` @@ -274,7 +274,7 @@ LL | #[cfg(target_os = "linuz")] // testing that we suggest `linux` | | | help: there is a expected value with a similar name: `"linux"` | - = note: expected values for `target_os` are: `aix`, `amdhsa`, `android`, `cuda`, `cygwin`, `dragonfly`, `emscripten`, `espidf`, `freebsd`, `fuchsia`, `haiku`, `hermit`, `horizon`, `hurd`, `illumos`, `ios`, `l4re`, `linux`, `lynxos178`, `macos`, `netbsd`, `none`, `nto`, `nuttx`, `openbsd`, `psp`, `psx`, `redox`, `rtems`, `solaris`, `solid_asp3`, `teeos`, `trusty`, `tvos`, `uefi`, `unknown`, `vexos`, `visionos`, `vita`, `vxworks`, `wasi`, `watchos`, `windows`, `xous`, and `zkvm` + = note: expected values for `target_os` are: `aix`, `amdhsa`, `android`, `cuda`, `cygwin`, `dragonfly`, `emscripten`, `espidf`, `freebsd`, `fuchsia`, `haiku`, `hermit`, `horizon`, `hurd`, `illumos`, `ios`, `l4re`, `linux`, `lynxos178`, `macos`, `managarm`, `netbsd`, `none`, `nto`, `nuttx`, `openbsd`, `psp`, `psx`, `redox`, `rtems`, `solaris`, `solid_asp3`, `teeos`, `trusty`, `tvos`, `uefi`, `unknown`, `vexos`, `visionos`, `vita`, `vxworks`, `wasi`, `watchos`, `windows`, `xous`, and `zkvm` = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg.html> for more information about checking conditional configuration warning: 28 warnings emitted diff --git a/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/generics.rs b/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/generics.rs index 800dd580af2..ad4fca8252d 100644 --- a/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/generics.rs +++ b/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/generics.rs @@ -71,6 +71,6 @@ extern "cmse-nonsecure-entry" fn wrapped_trait_object( } extern "cmse-nonsecure-entry" fn c_variadic(_: u32, _: ...) { - //~^ ERROR only foreign, `unsafe extern "C"`, or `unsafe extern "C-unwind"` functions may have a C-variadic arg + //~^ ERROR defining functions with C-variadic arguments is only allowed for free functions with the "C" or "C-unwind" calling convention //~| ERROR requires `va_list` lang_item } diff --git a/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/generics.stderr b/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/generics.stderr index f0190671b5a..7aeb6969feb 100644 --- a/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/generics.stderr +++ b/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/generics.stderr @@ -1,4 +1,4 @@ -error: only foreign, `unsafe extern "C"`, or `unsafe extern "C-unwind"` functions may have a C-variadic arg +error: defining functions with C-variadic arguments is only allowed for free functions with the "C" or "C-unwind" calling convention --> $DIR/generics.rs:73:53 | LL | extern "cmse-nonsecure-entry" fn c_variadic(_: u32, _: ...) { diff --git a/tests/ui/codegen/empty-static-libs-issue-108825.rs b/tests/ui/codegen/empty-static-libs-issue-108825.rs index 4c644be0954..4f8e4420f72 100644 --- a/tests/ui/codegen/empty-static-libs-issue-108825.rs +++ b/tests/ui/codegen/empty-static-libs-issue-108825.rs @@ -15,4 +15,4 @@ fn panic(_info: &core::panic::PanicInfo) -> ! { } //~? NOTE native-static-libs: -//~? NOTE Link against the following native artifacts when linking against this static library +//~? NOTE link against the following native artifacts when linking against this static library diff --git a/tests/ui/codegen/mismatched-data-layout.json b/tests/ui/codegen/mismatched-data-layout.json index f8c510c1863..a1b222010ab 100644 --- a/tests/ui/codegen/mismatched-data-layout.json +++ b/tests/ui/codegen/mismatched-data-layout.json @@ -3,7 +3,7 @@ "data-layout": "e-m:e-i64:64-f80:128-n8:16:32:64-S128", "arch": "x86_64", "target-endian": "little", - "target-pointer-width": "64", + "target-pointer-width": 64, "os": "none", "linker-flavor": "ld.lld", "linker": "rust-lld", diff --git a/tests/ui/const-generics/failing_goal_with_repeat_expr_anon_const.stderr b/tests/ui/const-generics/failing_goal_with_repeat_expr_anon_const.stderr index 12de4f1dc30..cf5b55a0ce2 100644 --- a/tests/ui/const-generics/failing_goal_with_repeat_expr_anon_const.stderr +++ b/tests/ui/const-generics/failing_goal_with_repeat_expr_anon_const.stderr @@ -21,10 +21,6 @@ LL | [0u8; std::mem::size_of::<Self::A>()] == Self::P; | ^^ no implementation for `[u8; std::mem::size_of::<Self::A>()] == <Self as T>::A` | = help: the trait `PartialEq<<Self as T>::A>` is not implemented for `[u8; std::mem::size_of::<Self::A>()]` -help: consider introducing a `where` clause, but there might be an alternative better way to express this requirement - | -LL | pub trait T where [u8; std::mem::size_of::<Self::A>()]: PartialEq<<Self as T>::A> { - | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ error: aborting due to 3 previous errors 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 0c57eddbe93..cc6a813b747 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 @@ -14,7 +14,7 @@ error[E0080]: constructing invalid value: encountered 0x42, but expected a boole LL | get_flag::<{ unsafe { bool_raw.boolean } }, 'z'>(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 1, align: 1) { 42 │ B } @@ -25,7 +25,7 @@ error[E0080]: constructing invalid value: encountered 0x42, but expected a boole LL | get_flag::<{ unsafe { bool_raw.boolean } }, { unsafe { char_raw.character } }>(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 1, align: 1) { 42 │ B } 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 0c57eddbe93..cc6a813b747 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 @@ -14,7 +14,7 @@ error[E0080]: constructing invalid value: encountered 0x42, but expected a boole LL | get_flag::<{ unsafe { bool_raw.boolean } }, 'z'>(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 1, align: 1) { 42 │ B } @@ -25,7 +25,7 @@ error[E0080]: constructing invalid value: encountered 0x42, but expected a boole LL | get_flag::<{ unsafe { bool_raw.boolean } }, { unsafe { char_raw.character } }>(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 1, align: 1) { 42 │ B } diff --git a/tests/ui/const-ptr/forbidden_slices.stderr b/tests/ui/const-ptr/forbidden_slices.stderr index 25d6f0461a9..70ae00af23f 100644 --- a/tests/ui/const-ptr/forbidden_slices.stderr +++ b/tests/ui/const-ptr/forbidden_slices.stderr @@ -4,7 +4,7 @@ error[E0080]: constructing invalid value: encountered a null reference LL | pub static S0: &[u32] = unsafe { from_raw_parts(ptr::null(), 0) }; | ^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -15,7 +15,7 @@ error[E0080]: constructing invalid value: encountered a null reference LL | pub static S1: &[()] = unsafe { from_raw_parts(ptr::null(), 0) }; | ^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -26,7 +26,7 @@ error[E0080]: constructing invalid value: encountered a dangling reference (goin LL | pub static S2: &[u32] = unsafe { from_raw_parts(&D0, 2) }; | ^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -37,7 +37,7 @@ error[E0080]: constructing invalid value at .<deref>[0]: encountered uninitializ LL | pub static S4: &[u8] = unsafe { from_raw_parts((&D1) as *const _ as _, 1) }; | ^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -50,7 +50,7 @@ LL | pub static S5: &[u8] = unsafe { from_raw_parts((&D3) as *const _ as _, size | = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -61,7 +61,7 @@ error[E0080]: constructing invalid value at .<deref>[0]: encountered 0x11, but e LL | pub static S6: &[bool] = unsafe { from_raw_parts((&D0) as *const _ as _, 4) }; | ^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -72,7 +72,7 @@ error[E0080]: constructing invalid value at .<deref>[1]: encountered uninitializ LL | pub static S7: &[u16] = unsafe { | ^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -83,7 +83,7 @@ error[E0080]: constructing invalid value: encountered a dangling reference (goin LL | pub static S8: &[u64] = unsafe { | ^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -94,7 +94,7 @@ error[E0080]: constructing invalid value: encountered a null reference LL | pub static R0: &[u32] = unsafe { from_ptr_range(ptr::null()..ptr::null()) }; | ^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -117,7 +117,7 @@ error[E0080]: constructing invalid value at .<deref>[0]: encountered uninitializ LL | pub static R4: &[u8] = unsafe { | ^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -130,7 +130,7 @@ LL | pub static R5: &[u8] = unsafe { | = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -141,7 +141,7 @@ error[E0080]: constructing invalid value at .<deref>[0]: encountered 0x11, but e LL | pub static R6: &[bool] = unsafe { | ^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -152,7 +152,7 @@ error[E0080]: constructing invalid value: encountered an unaligned reference (re LL | pub static R7: &[u16] = unsafe { | ^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } diff --git a/tests/ui/consts/const-eval/heap/alloc_intrinsic_uninit.32bit.stderr b/tests/ui/consts/const-eval/heap/alloc_intrinsic_uninit.32bit.stderr index a8c7ee93971..239bca51fc9 100644 --- a/tests/ui/consts/const-eval/heap/alloc_intrinsic_uninit.32bit.stderr +++ b/tests/ui/consts/const-eval/heap/alloc_intrinsic_uninit.32bit.stderr @@ -4,7 +4,7 @@ error[E0080]: constructing invalid value at .<deref>: encountered uninitialized LL | const BAR: &i32 = unsafe { | ^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 4, align: 4) { ╾ALLOC0<imm>╼ │ ╾──╼ } diff --git a/tests/ui/consts/const-eval/heap/alloc_intrinsic_uninit.64bit.stderr b/tests/ui/consts/const-eval/heap/alloc_intrinsic_uninit.64bit.stderr index 47e1c22cc2c..3c6d66ac5b6 100644 --- a/tests/ui/consts/const-eval/heap/alloc_intrinsic_uninit.64bit.stderr +++ b/tests/ui/consts/const-eval/heap/alloc_intrinsic_uninit.64bit.stderr @@ -4,7 +4,7 @@ error[E0080]: constructing invalid value at .<deref>: encountered uninitialized LL | const BAR: &i32 = unsafe { | ^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 8) { ╾ALLOC0<imm>╼ │ ╾──────╼ } diff --git a/tests/ui/consts/const-eval/heap/dealloc_intrinsic_dangling.stderr b/tests/ui/consts/const-eval/heap/dealloc_intrinsic_dangling.stderr index d4039e1952c..152eeababc5 100644 --- a/tests/ui/consts/const-eval/heap/dealloc_intrinsic_dangling.stderr +++ b/tests/ui/consts/const-eval/heap/dealloc_intrinsic_dangling.stderr @@ -4,7 +4,7 @@ error[E0080]: constructing invalid value: encountered a dangling reference (use- LL | const _X: &'static u8 = unsafe { | ^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } diff --git a/tests/ui/consts/const-eval/raw-bytes.32bit.stderr b/tests/ui/consts/const-eval/raw-bytes.32bit.stderr index 36183e28921..2861f82ec53 100644 --- a/tests/ui/consts/const-eval/raw-bytes.32bit.stderr +++ b/tests/ui/consts/const-eval/raw-bytes.32bit.stderr @@ -4,7 +4,7 @@ error[E0080]: constructing invalid value at .<enum-tag>: encountered 0x00000001, LL | const BAD_ENUM: Enum = unsafe { mem::transmute(1usize) }; | ^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 4, align: 4) { 01 00 00 00 │ .... } @@ -15,7 +15,7 @@ error[E0080]: constructing invalid value at .<enum-tag>: encountered 0x00000000, LL | const BAD_ENUM2: Enum2 = unsafe { mem::transmute(0usize) }; | ^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 4, align: 4) { 00 00 00 00 │ .... } @@ -26,7 +26,7 @@ error[E0080]: constructing invalid value at .<enum-tag>: encountered an uninhabi LL | const BAD_UNINHABITED_VARIANT1: UninhDiscriminant = unsafe { mem::transmute(1u8) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 1, align: 1) { 01 │ . } @@ -37,7 +37,7 @@ error[E0080]: constructing invalid value at .<enum-tag>: encountered an uninhabi LL | const BAD_UNINHABITED_VARIANT2: UninhDiscriminant = unsafe { mem::transmute(3u8) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 1, align: 1) { 03 │ . } @@ -48,7 +48,7 @@ error[E0080]: constructing invalid value at .<enum-variant(Some)>.0.1: encounter LL | const BAD_OPTION_CHAR: Option<(char, char)> = Some(('x', unsafe { mem::transmute(!0u32) })); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { 78 00 00 00 ff ff ff ff │ x....... } @@ -59,7 +59,7 @@ error[E0080]: constructing invalid value: encountered 0, but expected something LL | const NULL_PTR: NonNull<u8> = unsafe { mem::transmute(0usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 4, align: 4) { 00 00 00 00 │ .... } @@ -70,7 +70,7 @@ error[E0080]: constructing invalid value at .0: encountered 0, but expected some LL | const NULL_U8: NonZero<u8> = unsafe { mem::transmute(0u8) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 1, align: 1) { 00 │ . } @@ -81,7 +81,7 @@ error[E0080]: constructing invalid value at .0: encountered 0, but expected some LL | const NULL_USIZE: NonZero<usize> = unsafe { mem::transmute(0usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 4, align: 4) { 00 00 00 00 │ .... } @@ -92,7 +92,7 @@ error[E0080]: constructing invalid value: encountered 42, but expected something LL | const BAD_RANGE1: RestrictedRange1 = unsafe { RestrictedRange1(42) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 4, align: 4) { 2a 00 00 00 │ *... } @@ -103,7 +103,7 @@ error[E0080]: constructing invalid value: encountered 20, but expected something LL | const BAD_RANGE2: RestrictedRange2 = unsafe { RestrictedRange2(20) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 4, align: 4) { 14 00 00 00 │ .... } @@ -114,7 +114,7 @@ error[E0080]: constructing invalid value: encountered 0, but expected something LL | const NULL_FAT_PTR: NonNull<dyn Send> = unsafe { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { 00 00 00 00 ╾ALLOC_ID╼ │ ....╾──╼ } @@ -125,7 +125,7 @@ error[E0080]: constructing invalid value: encountered an unaligned reference (re LL | const UNALIGNED: &u16 = unsafe { mem::transmute(&[0u8; 4]) }; | ^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 4, align: 4) { ╾ALLOC_ID╼ │ ╾──╼ } @@ -136,7 +136,7 @@ error[E0080]: constructing invalid value: encountered an unaligned box (required LL | const UNALIGNED_BOX: Box<u16> = unsafe { mem::transmute(&[0u8; 4]) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 4, align: 4) { ╾ALLOC_ID╼ │ ╾──╼ } @@ -147,7 +147,7 @@ error[E0080]: constructing invalid value: encountered a null reference LL | const NULL: &u16 = unsafe { mem::transmute(0usize) }; | ^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 4, align: 4) { 00 00 00 00 │ .... } @@ -158,7 +158,7 @@ error[E0080]: constructing invalid value: encountered a null box LL | const NULL_BOX: Box<u16> = unsafe { mem::transmute(0usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 4, align: 4) { 00 00 00 00 │ .... } @@ -169,7 +169,7 @@ error[E0080]: constructing invalid value: encountered a dangling reference (0x53 LL | const USIZE_AS_REF: &'static u8 = unsafe { mem::transmute(1337usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 4, align: 4) { 39 05 00 00 │ 9... } @@ -180,7 +180,7 @@ error[E0080]: constructing invalid value: encountered a dangling box (0x539[noal LL | const USIZE_AS_BOX: Box<u8> = unsafe { mem::transmute(1337usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 4, align: 4) { 39 05 00 00 │ 9... } @@ -191,7 +191,7 @@ error[E0080]: constructing invalid value: encountered null pointer, but expected LL | const NULL_FN_PTR: fn() = unsafe { mem::transmute(0usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 4, align: 4) { 00 00 00 00 │ .... } @@ -202,7 +202,7 @@ error[E0080]: constructing invalid value: encountered 0xd[noalloc], but expected LL | const DANGLING_FN_PTR: fn() = unsafe { mem::transmute(13usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 4, align: 4) { 0d 00 00 00 │ .... } @@ -213,7 +213,7 @@ error[E0080]: constructing invalid value: encountered ALLOC3<imm>, but expected LL | const DATA_FN_PTR: fn() = unsafe { mem::transmute(&13) }; | ^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 4, align: 4) { ╾ALLOC_ID╼ │ ╾──╼ } @@ -224,7 +224,7 @@ error[E0080]: constructing invalid value: encountered a reference pointing to un LL | const BAD_BAD_REF: &Bar = unsafe { mem::transmute(1usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 4, align: 4) { 01 00 00 00 │ .... } @@ -235,7 +235,7 @@ error[E0080]: constructing invalid value: encountered a dangling reference (goin LL | const STR_TOO_LONG: &str = unsafe { mem::transmute((&42u8, 999usize)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { ╾ALLOC_ID╼ e7 03 00 00 │ ╾──╼.... } @@ -246,7 +246,7 @@ error[E0080]: constructing invalid value at .0: encountered invalid reference me LL | const NESTED_STR_MUCH_TOO_LONG: (&str,) = (unsafe { mem::transmute((&42, usize::MAX)) },); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { ╾ALLOC_ID╼ ff ff ff ff │ ╾──╼.... } @@ -257,7 +257,7 @@ error[E0080]: constructing invalid value: encountered invalid reference metadata LL | const MY_STR_MUCH_TOO_LONG: &MyStr = unsafe { mem::transmute((&42u8, usize::MAX)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { ╾ALLOC_ID╼ ff ff ff ff │ ╾──╼.... } @@ -268,7 +268,7 @@ error[E0080]: constructing invalid value at .<deref>: encountered uninitialized LL | const STR_NO_INIT: &str = unsafe { mem::transmute::<&[_], _>(&[MaybeUninit::<u8> { uninit: () }]) }; | ^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { ╾ALLOC_ID╼ 01 00 00 00 │ ╾──╼.... } @@ -279,7 +279,7 @@ error[E0080]: constructing invalid value at .<deref>.0: encountered uninitialize LL | const MYSTR_NO_INIT: &MyStr = unsafe { mem::transmute::<&[_], _>(&[MaybeUninit::<u8> { uninit: () }]) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { ╾ALLOC_ID╼ 01 00 00 00 │ ╾──╼.... } @@ -292,7 +292,7 @@ LL | const MYSTR_NO_INIT_ISSUE83182: &MyStr = unsafe { mem::transmute::<&[_], _> | = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { ╾ALLOC_ID╼ 01 00 00 00 │ ╾──╼.... } @@ -303,7 +303,7 @@ error[E0080]: constructing invalid value: encountered a dangling reference (goin LL | const SLICE_TOO_LONG: &[u8] = unsafe { mem::transmute((&42u8, 999usize)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { ╾ALLOC_ID╼ e7 03 00 00 │ ╾──╼.... } @@ -314,7 +314,7 @@ error[E0080]: constructing invalid value: encountered invalid reference metadata LL | const SLICE_TOO_LONG_OVERFLOW: &[u32] = unsafe { mem::transmute((&42u32, isize::MAX)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { ╾ALLOC_ID╼ ff ff ff 7f │ ╾──╼.... } @@ -325,7 +325,7 @@ error[E0080]: constructing invalid value: encountered a dangling box (going beyo LL | const SLICE_TOO_LONG_BOX: Box<[u8]> = unsafe { mem::transmute((&42u8, 999usize)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { ╾ALLOC_ID╼ e7 03 00 00 │ ╾──╼.... } @@ -336,7 +336,7 @@ error[E0080]: constructing invalid value at .<deref>[0]: encountered 0x03, but e LL | const SLICE_CONTENT_INVALID: &[bool] = &[unsafe { mem::transmute(3u8) }]; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 4, align: 4) { ╾ALLOC_ID╼ │ ╾──╼ } @@ -353,7 +353,7 @@ error[E0080]: constructing invalid value at .<deref>.0: encountered 0x03, but ex LL | const MYSLICE_PREFIX_BAD: &MySliceBool = &MySlice(unsafe { mem::transmute(3u8) }, [false]); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 4, align: 4) { ╾ALLOC_ID╼ │ ╾──╼ } @@ -370,7 +370,7 @@ error[E0080]: constructing invalid value at .<deref>.1[0]: encountered 0x03, but LL | const MYSLICE_SUFFIX_BAD: &MySliceBool = &MySlice(true, [unsafe { mem::transmute(3u8) }]); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 4, align: 4) { ╾ALLOC_ID╼ │ ╾──╼ } @@ -387,7 +387,7 @@ error[E0080]: constructing invalid value at .0: encountered ALLOC17<imm>, but ex LL | const TRAIT_OBJ_SHORT_VTABLE_1: W<&dyn Trait> = unsafe { mem::transmute(W((&92u8, &3u8))) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { ╾ALLOC_ID╼ ╾ALLOC_ID╼ │ ╾──╼╾──╼ } @@ -398,7 +398,7 @@ error[E0080]: constructing invalid value at .0: encountered ALLOC19<imm>, but ex LL | const TRAIT_OBJ_SHORT_VTABLE_2: W<&dyn Trait> = unsafe { mem::transmute(W((&92u8, &3u64))) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { ╾ALLOC_ID╼ ╾ALLOC_ID╼ │ ╾──╼╾──╼ } @@ -409,7 +409,7 @@ error[E0080]: constructing invalid value at .0: encountered 0x4[noalloc], but ex LL | const TRAIT_OBJ_INT_VTABLE: W<&dyn Trait> = unsafe { mem::transmute(W((&92u8, 4usize))) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { ╾ALLOC_ID╼ 04 00 00 00 │ ╾──╼.... } @@ -420,7 +420,7 @@ error[E0080]: constructing invalid value at .0: encountered ALLOC22<imm>, but ex LL | const TRAIT_OBJ_BAD_DROP_FN_NOT_FN_PTR: W<&dyn Trait> = unsafe { mem::transmute(W((&92u8, &[&42u8; 8]))) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { ╾ALLOC_ID╼ ╾ALLOC_ID╼ │ ╾──╼╾──╼ } @@ -431,7 +431,7 @@ error[E0080]: constructing invalid value at .<deref>.<dyn-downcast>: encountered LL | const TRAIT_OBJ_CONTENT_INVALID: &dyn Trait = unsafe { mem::transmute::<_, &bool>(&3u8) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { ╾ALLOC_ID╼ ╾ALLOC_ID╼ │ ╾──╼╾──╼ } @@ -442,7 +442,7 @@ error[E0080]: constructing invalid value: encountered null pointer, but expected LL | const RAW_TRAIT_OBJ_VTABLE_NULL: *const dyn Trait = unsafe { mem::transmute((&92u8, 0usize)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { ╾ALLOC_ID╼ 00 00 00 00 │ ╾──╼.... } @@ -453,7 +453,7 @@ error[E0080]: constructing invalid value: encountered ALLOC27<imm>, but expected LL | const RAW_TRAIT_OBJ_VTABLE_INVALID: *const dyn Trait = unsafe { mem::transmute((&92u8, &3u64)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { ╾ALLOC_ID╼ ╾ALLOC_ID╼ │ ╾──╼╾──╼ } @@ -464,7 +464,7 @@ error[E0080]: constructing invalid value: encountered a reference pointing to un LL | const _: &[!; 1] = unsafe { &*(1_usize as *const [!; 1]) }; | ^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 4, align: 4) { 01 00 00 00 │ .... } @@ -475,7 +475,7 @@ error[E0080]: constructing invalid value at .<deref>[0]: encountered a value of LL | const _: &[!] = unsafe { &*(1_usize as *const [!; 1]) }; | ^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { 01 00 00 00 01 00 00 00 │ ........ } @@ -486,7 +486,7 @@ error[E0080]: constructing invalid value at .<deref>[0]: encountered a value of LL | const _: &[!] = unsafe { &*(1_usize as *const [!; 42]) }; | ^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { 01 00 00 00 2a 00 00 00 │ ....*... } @@ -497,7 +497,7 @@ error[E0080]: constructing invalid value at .<deref>[0]: encountered uninitializ LL | pub static S4: &[u8] = unsafe { from_raw_parts((&D1) as *const _ as _, 1) }; | ^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { ╾ALLOC_ID╼ 01 00 00 00 │ ╾──╼.... } @@ -510,7 +510,7 @@ LL | pub static S5: &[u8] = unsafe { from_raw_parts((&D3) as *const _ as _, mem: | = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { ╾ALLOC_ID╼ 04 00 00 00 │ ╾──╼.... } @@ -521,7 +521,7 @@ error[E0080]: constructing invalid value at .<deref>[0]: encountered 0x11, but e LL | pub static S6: &[bool] = unsafe { from_raw_parts((&D0) as *const _ as _, 4) }; | ^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { ╾ALLOC_ID╼ 04 00 00 00 │ ╾──╼.... } @@ -532,7 +532,7 @@ error[E0080]: constructing invalid value at .<deref>[1]: encountered uninitializ LL | pub static S7: &[u16] = unsafe { | ^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { ╾ALLOC_ID+0x2╼ 04 00 00 00 │ ╾──╼.... } @@ -543,7 +543,7 @@ error[E0080]: constructing invalid value at .<deref>[0]: encountered uninitializ LL | pub static R4: &[u8] = unsafe { | ^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { ╾ALLOC_ID╼ 01 00 00 00 │ ╾──╼.... } @@ -556,7 +556,7 @@ LL | pub static R5: &[u8] = unsafe { | = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { ╾ALLOC_ID╼ 04 00 00 00 │ ╾──╼.... } @@ -567,7 +567,7 @@ error[E0080]: constructing invalid value at .<deref>[0]: encountered 0x11, but e LL | pub static R6: &[bool] = unsafe { | ^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { ╾ALLOC_ID╼ 04 00 00 00 │ ╾──╼.... } diff --git a/tests/ui/consts/const-eval/raw-bytes.64bit.stderr b/tests/ui/consts/const-eval/raw-bytes.64bit.stderr index c53326534fd..8e6dc66a40e 100644 --- a/tests/ui/consts/const-eval/raw-bytes.64bit.stderr +++ b/tests/ui/consts/const-eval/raw-bytes.64bit.stderr @@ -4,7 +4,7 @@ error[E0080]: constructing invalid value at .<enum-tag>: encountered 0x000000000 LL | const BAD_ENUM: Enum = unsafe { mem::transmute(1usize) }; | ^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 8) { 01 00 00 00 00 00 00 00 │ ........ } @@ -15,7 +15,7 @@ error[E0080]: constructing invalid value at .<enum-tag>: encountered 0x000000000 LL | const BAD_ENUM2: Enum2 = unsafe { mem::transmute(0usize) }; | ^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 8) { 00 00 00 00 00 00 00 00 │ ........ } @@ -26,7 +26,7 @@ error[E0080]: constructing invalid value at .<enum-tag>: encountered an uninhabi LL | const BAD_UNINHABITED_VARIANT1: UninhDiscriminant = unsafe { mem::transmute(1u8) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 1, align: 1) { 01 │ . } @@ -37,7 +37,7 @@ error[E0080]: constructing invalid value at .<enum-tag>: encountered an uninhabi LL | const BAD_UNINHABITED_VARIANT2: UninhDiscriminant = unsafe { mem::transmute(3u8) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 1, align: 1) { 03 │ . } @@ -48,7 +48,7 @@ error[E0080]: constructing invalid value at .<enum-variant(Some)>.0.1: encounter LL | const BAD_OPTION_CHAR: Option<(char, char)> = Some(('x', unsafe { mem::transmute(!0u32) })); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { 78 00 00 00 ff ff ff ff │ x....... } @@ -59,7 +59,7 @@ error[E0080]: constructing invalid value: encountered 0, but expected something LL | const NULL_PTR: NonNull<u8> = unsafe { mem::transmute(0usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 8) { 00 00 00 00 00 00 00 00 │ ........ } @@ -70,7 +70,7 @@ error[E0080]: constructing invalid value at .0: encountered 0, but expected some LL | const NULL_U8: NonZero<u8> = unsafe { mem::transmute(0u8) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 1, align: 1) { 00 │ . } @@ -81,7 +81,7 @@ error[E0080]: constructing invalid value at .0: encountered 0, but expected some LL | const NULL_USIZE: NonZero<usize> = unsafe { mem::transmute(0usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 8) { 00 00 00 00 00 00 00 00 │ ........ } @@ -92,7 +92,7 @@ error[E0080]: constructing invalid value: encountered 42, but expected something LL | const BAD_RANGE1: RestrictedRange1 = unsafe { RestrictedRange1(42) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 4, align: 4) { 2a 00 00 00 │ *... } @@ -103,7 +103,7 @@ error[E0080]: constructing invalid value: encountered 20, but expected something LL | const BAD_RANGE2: RestrictedRange2 = unsafe { RestrictedRange2(20) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 4, align: 4) { 14 00 00 00 │ .... } @@ -114,7 +114,7 @@ error[E0080]: constructing invalid value: encountered 0, but expected something LL | const NULL_FAT_PTR: NonNull<dyn Send> = unsafe { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { 00 00 00 00 00 00 00 00 ╾ALLOC_ID╼ │ ........╾──────╼ } @@ -125,7 +125,7 @@ error[E0080]: constructing invalid value: encountered an unaligned reference (re LL | const UNALIGNED: &u16 = unsafe { mem::transmute(&[0u8; 4]) }; | ^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 8) { ╾ALLOC_ID╼ │ ╾──────╼ } @@ -136,7 +136,7 @@ error[E0080]: constructing invalid value: encountered an unaligned box (required LL | const UNALIGNED_BOX: Box<u16> = unsafe { mem::transmute(&[0u8; 4]) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 8) { ╾ALLOC_ID╼ │ ╾──────╼ } @@ -147,7 +147,7 @@ error[E0080]: constructing invalid value: encountered a null reference LL | const NULL: &u16 = unsafe { mem::transmute(0usize) }; | ^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 8) { 00 00 00 00 00 00 00 00 │ ........ } @@ -158,7 +158,7 @@ error[E0080]: constructing invalid value: encountered a null box LL | const NULL_BOX: Box<u16> = unsafe { mem::transmute(0usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 8) { 00 00 00 00 00 00 00 00 │ ........ } @@ -169,7 +169,7 @@ error[E0080]: constructing invalid value: encountered a dangling reference (0x53 LL | const USIZE_AS_REF: &'static u8 = unsafe { mem::transmute(1337usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 8) { 39 05 00 00 00 00 00 00 │ 9....... } @@ -180,7 +180,7 @@ error[E0080]: constructing invalid value: encountered a dangling box (0x539[noal LL | const USIZE_AS_BOX: Box<u8> = unsafe { mem::transmute(1337usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 8) { 39 05 00 00 00 00 00 00 │ 9....... } @@ -191,7 +191,7 @@ error[E0080]: constructing invalid value: encountered null pointer, but expected LL | const NULL_FN_PTR: fn() = unsafe { mem::transmute(0usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 8) { 00 00 00 00 00 00 00 00 │ ........ } @@ -202,7 +202,7 @@ error[E0080]: constructing invalid value: encountered 0xd[noalloc], but expected LL | const DANGLING_FN_PTR: fn() = unsafe { mem::transmute(13usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 8) { 0d 00 00 00 00 00 00 00 │ ........ } @@ -213,7 +213,7 @@ error[E0080]: constructing invalid value: encountered ALLOC3<imm>, but expected LL | const DATA_FN_PTR: fn() = unsafe { mem::transmute(&13) }; | ^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 8) { ╾ALLOC_ID╼ │ ╾──────╼ } @@ -224,7 +224,7 @@ error[E0080]: constructing invalid value: encountered a reference pointing to un LL | const BAD_BAD_REF: &Bar = unsafe { mem::transmute(1usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 8) { 01 00 00 00 00 00 00 00 │ ........ } @@ -235,7 +235,7 @@ error[E0080]: constructing invalid value: encountered a dangling reference (goin LL | const STR_TOO_LONG: &str = unsafe { mem::transmute((&42u8, 999usize)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { ╾ALLOC_ID╼ e7 03 00 00 00 00 00 00 │ ╾──────╼........ } @@ -246,7 +246,7 @@ error[E0080]: constructing invalid value at .0: encountered invalid reference me LL | const NESTED_STR_MUCH_TOO_LONG: (&str,) = (unsafe { mem::transmute((&42, usize::MAX)) },); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { ╾ALLOC_ID╼ ff ff ff ff ff ff ff ff │ ╾──────╼........ } @@ -257,7 +257,7 @@ error[E0080]: constructing invalid value: encountered invalid reference metadata LL | const MY_STR_MUCH_TOO_LONG: &MyStr = unsafe { mem::transmute((&42u8, usize::MAX)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { ╾ALLOC_ID╼ ff ff ff ff ff ff ff ff │ ╾──────╼........ } @@ -268,7 +268,7 @@ error[E0080]: constructing invalid value at .<deref>: encountered uninitialized LL | const STR_NO_INIT: &str = unsafe { mem::transmute::<&[_], _>(&[MaybeUninit::<u8> { uninit: () }]) }; | ^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { ╾ALLOC_ID╼ 01 00 00 00 00 00 00 00 │ ╾──────╼........ } @@ -279,7 +279,7 @@ error[E0080]: constructing invalid value at .<deref>.0: encountered uninitialize LL | const MYSTR_NO_INIT: &MyStr = unsafe { mem::transmute::<&[_], _>(&[MaybeUninit::<u8> { uninit: () }]) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { ╾ALLOC_ID╼ 01 00 00 00 00 00 00 00 │ ╾──────╼........ } @@ -292,7 +292,7 @@ LL | const MYSTR_NO_INIT_ISSUE83182: &MyStr = unsafe { mem::transmute::<&[_], _> | = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { ╾ALLOC_ID╼ 01 00 00 00 00 00 00 00 │ ╾──────╼........ } @@ -303,7 +303,7 @@ error[E0080]: constructing invalid value: encountered a dangling reference (goin LL | const SLICE_TOO_LONG: &[u8] = unsafe { mem::transmute((&42u8, 999usize)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { ╾ALLOC_ID╼ e7 03 00 00 00 00 00 00 │ ╾──────╼........ } @@ -314,7 +314,7 @@ error[E0080]: constructing invalid value: encountered invalid reference metadata LL | const SLICE_TOO_LONG_OVERFLOW: &[u32] = unsafe { mem::transmute((&42u32, isize::MAX)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { ╾ALLOC_ID╼ ff ff ff ff ff ff ff 7f │ ╾──────╼........ } @@ -325,7 +325,7 @@ error[E0080]: constructing invalid value: encountered a dangling box (going beyo LL | const SLICE_TOO_LONG_BOX: Box<[u8]> = unsafe { mem::transmute((&42u8, 999usize)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { ╾ALLOC_ID╼ e7 03 00 00 00 00 00 00 │ ╾──────╼........ } @@ -336,7 +336,7 @@ error[E0080]: constructing invalid value at .<deref>[0]: encountered 0x03, but e LL | const SLICE_CONTENT_INVALID: &[bool] = &[unsafe { mem::transmute(3u8) }]; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 8) { ╾ALLOC_ID╼ │ ╾──────╼ } @@ -353,7 +353,7 @@ error[E0080]: constructing invalid value at .<deref>.0: encountered 0x03, but ex LL | const MYSLICE_PREFIX_BAD: &MySliceBool = &MySlice(unsafe { mem::transmute(3u8) }, [false]); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 8) { ╾ALLOC_ID╼ │ ╾──────╼ } @@ -370,7 +370,7 @@ error[E0080]: constructing invalid value at .<deref>.1[0]: encountered 0x03, but LL | const MYSLICE_SUFFIX_BAD: &MySliceBool = &MySlice(true, [unsafe { mem::transmute(3u8) }]); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 8) { ╾ALLOC_ID╼ │ ╾──────╼ } @@ -387,7 +387,7 @@ error[E0080]: constructing invalid value at .0: encountered ALLOC17<imm>, but ex LL | const TRAIT_OBJ_SHORT_VTABLE_1: W<&dyn Trait> = unsafe { mem::transmute(W((&92u8, &3u8))) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { ╾ALLOC_ID╼ ╾ALLOC_ID╼ │ ╾──────╼╾──────╼ } @@ -398,7 +398,7 @@ error[E0080]: constructing invalid value at .0: encountered ALLOC19<imm>, but ex LL | const TRAIT_OBJ_SHORT_VTABLE_2: W<&dyn Trait> = unsafe { mem::transmute(W((&92u8, &3u64))) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { ╾ALLOC_ID╼ ╾ALLOC_ID╼ │ ╾──────╼╾──────╼ } @@ -409,7 +409,7 @@ error[E0080]: constructing invalid value at .0: encountered 0x4[noalloc], but ex LL | const TRAIT_OBJ_INT_VTABLE: W<&dyn Trait> = unsafe { mem::transmute(W((&92u8, 4usize))) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { ╾ALLOC_ID╼ 04 00 00 00 00 00 00 00 │ ╾──────╼........ } @@ -420,7 +420,7 @@ error[E0080]: constructing invalid value at .0: encountered ALLOC22<imm>, but ex LL | const TRAIT_OBJ_BAD_DROP_FN_NOT_FN_PTR: W<&dyn Trait> = unsafe { mem::transmute(W((&92u8, &[&42u8; 8]))) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { ╾ALLOC_ID╼ ╾ALLOC_ID╼ │ ╾──────╼╾──────╼ } @@ -431,7 +431,7 @@ error[E0080]: constructing invalid value at .<deref>.<dyn-downcast>: encountered LL | const TRAIT_OBJ_CONTENT_INVALID: &dyn Trait = unsafe { mem::transmute::<_, &bool>(&3u8) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { ╾ALLOC_ID╼ ╾ALLOC_ID╼ │ ╾──────╼╾──────╼ } @@ -442,7 +442,7 @@ error[E0080]: constructing invalid value: encountered null pointer, but expected LL | const RAW_TRAIT_OBJ_VTABLE_NULL: *const dyn Trait = unsafe { mem::transmute((&92u8, 0usize)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { ╾ALLOC_ID╼ 00 00 00 00 00 00 00 00 │ ╾──────╼........ } @@ -453,7 +453,7 @@ error[E0080]: constructing invalid value: encountered ALLOC27<imm>, but expected LL | const RAW_TRAIT_OBJ_VTABLE_INVALID: *const dyn Trait = unsafe { mem::transmute((&92u8, &3u64)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { ╾ALLOC_ID╼ ╾ALLOC_ID╼ │ ╾──────╼╾──────╼ } @@ -464,7 +464,7 @@ error[E0080]: constructing invalid value: encountered a reference pointing to un LL | const _: &[!; 1] = unsafe { &*(1_usize as *const [!; 1]) }; | ^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 8) { 01 00 00 00 00 00 00 00 │ ........ } @@ -475,7 +475,7 @@ error[E0080]: constructing invalid value at .<deref>[0]: encountered a value of LL | const _: &[!] = unsafe { &*(1_usize as *const [!; 1]) }; | ^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { 01 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 │ ................ } @@ -486,7 +486,7 @@ error[E0080]: constructing invalid value at .<deref>[0]: encountered a value of LL | const _: &[!] = unsafe { &*(1_usize as *const [!; 42]) }; | ^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { 01 00 00 00 00 00 00 00 2a 00 00 00 00 00 00 00 │ ........*....... } @@ -497,7 +497,7 @@ error[E0080]: constructing invalid value at .<deref>[0]: encountered uninitializ LL | pub static S4: &[u8] = unsafe { from_raw_parts((&D1) as *const _ as _, 1) }; | ^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { ╾ALLOC_ID╼ 01 00 00 00 00 00 00 00 │ ╾──────╼........ } @@ -510,7 +510,7 @@ LL | pub static S5: &[u8] = unsafe { from_raw_parts((&D3) as *const _ as _, mem: | = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { ╾ALLOC_ID╼ 08 00 00 00 00 00 00 00 │ ╾──────╼........ } @@ -521,7 +521,7 @@ error[E0080]: constructing invalid value at .<deref>[0]: encountered 0x11, but e LL | pub static S6: &[bool] = unsafe { from_raw_parts((&D0) as *const _ as _, 4) }; | ^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { ╾ALLOC_ID╼ 04 00 00 00 00 00 00 00 │ ╾──────╼........ } @@ -532,7 +532,7 @@ error[E0080]: constructing invalid value at .<deref>[1]: encountered uninitializ LL | pub static S7: &[u16] = unsafe { | ^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { ╾ALLOC_ID+0x2╼ 04 00 00 00 00 00 00 00 │ ╾──────╼........ } @@ -543,7 +543,7 @@ error[E0080]: constructing invalid value at .<deref>[0]: encountered uninitializ LL | pub static R4: &[u8] = unsafe { | ^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { ╾ALLOC_ID╼ 01 00 00 00 00 00 00 00 │ ╾──────╼........ } @@ -556,7 +556,7 @@ LL | pub static R5: &[u8] = unsafe { | = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { ╾ALLOC_ID╼ 08 00 00 00 00 00 00 00 │ ╾──────╼........ } @@ -567,7 +567,7 @@ error[E0080]: constructing invalid value at .<deref>[0]: encountered 0x11, but e LL | pub static R6: &[bool] = unsafe { | ^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { ╾ALLOC_ID╼ 04 00 00 00 00 00 00 00 │ ╾──────╼........ } diff --git a/tests/ui/consts/const-eval/transmute-const.stderr b/tests/ui/consts/const-eval/transmute-const.stderr index ed3b3df70dd..53665c176a7 100644 --- a/tests/ui/consts/const-eval/transmute-const.stderr +++ b/tests/ui/consts/const-eval/transmute-const.stderr @@ -4,7 +4,7 @@ error[E0080]: constructing invalid value: encountered 0x03, but expected a boole LL | static FOO: bool = unsafe { mem::transmute(3u8) }; | ^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 1, align: 1) { 03 │ . } diff --git a/tests/ui/consts/const-eval/ub-enum.stderr b/tests/ui/consts/const-eval/ub-enum.stderr index 5cbd6176c92..1efd9383229 100644 --- a/tests/ui/consts/const-eval/ub-enum.stderr +++ b/tests/ui/consts/const-eval/ub-enum.stderr @@ -4,7 +4,7 @@ error[E0080]: constructing invalid value at .<enum-tag>: encountered 0x01, but e LL | const BAD_ENUM: Enum = unsafe { mem::transmute(1usize) }; | ^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -33,7 +33,7 @@ error[E0080]: constructing invalid value at .<enum-tag>: encountered 0x0, but ex LL | const BAD_ENUM2: Enum2 = unsafe { mem::transmute(0usize) }; | ^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -81,7 +81,7 @@ error[E0080]: constructing invalid value at .<enum-tag>: encountered an uninhabi LL | const BAD_UNINHABITED_VARIANT1: UninhDiscriminant = unsafe { mem::transmute(1u8) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -92,7 +92,7 @@ error[E0080]: constructing invalid value at .<enum-tag>: encountered an uninhabi LL | const BAD_UNINHABITED_VARIANT2: UninhDiscriminant = unsafe { mem::transmute(3u8) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -103,7 +103,7 @@ error[E0080]: constructing invalid value at .<enum-variant(Some)>.0.1: encounter LL | const BAD_OPTION_CHAR: Option<(char, char)> = Some(('x', unsafe { mem::transmute(!0u32) })); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } diff --git a/tests/ui/consts/const-eval/ub-incorrect-vtable.32bit.stderr b/tests/ui/consts/const-eval/ub-incorrect-vtable.32bit.stderr index 86d6f8c52bc..1e4d425d78e 100644 --- a/tests/ui/consts/const-eval/ub-incorrect-vtable.32bit.stderr +++ b/tests/ui/consts/const-eval/ub-incorrect-vtable.32bit.stderr @@ -4,7 +4,7 @@ error[E0080]: constructing invalid value: encountered ALLOC1<imm>, but expected LL | const INVALID_VTABLE_ALIGNMENT: &dyn Trait = | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { ╾ALLOC0<imm>╼ ╾ALLOC1<imm>╼ │ ╾──╼╾──╼ } @@ -15,7 +15,7 @@ error[E0080]: constructing invalid value: encountered ALLOC3<imm>, but expected LL | const INVALID_VTABLE_SIZE: &dyn Trait = | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { ╾ALLOC2<imm>╼ ╾ALLOC3<imm>╼ │ ╾──╼╾──╼ } @@ -26,7 +26,7 @@ error[E0080]: constructing invalid value at .0: encountered ALLOC5<imm>, but exp LL | const INVALID_VTABLE_ALIGNMENT_UB: W<&dyn Trait> = | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { ╾ALLOC4<imm>╼ ╾ALLOC5<imm>╼ │ ╾──╼╾──╼ } @@ -37,7 +37,7 @@ error[E0080]: constructing invalid value at .0: encountered ALLOC7<imm>, but exp LL | const INVALID_VTABLE_SIZE_UB: W<&dyn Trait> = | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { ╾ALLOC6<imm>╼ ╾ALLOC7<imm>╼ │ ╾──╼╾──╼ } @@ -48,7 +48,7 @@ error[E0080]: constructing invalid value at .0: encountered ALLOC9<imm>, but exp LL | const INVALID_VTABLE_UB: W<&dyn Trait> = | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { ╾ALLOC8<imm>╼ ╾ALLOC9<imm>╼ │ ╾──╼╾──╼ } @@ -59,7 +59,7 @@ error[E0080]: constructing invalid value at .1: encountered a dangling reference LL | const G: Wide = unsafe { Transmute { t: FOO }.u }; | ^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { ╾ALLOC10<imm>╼ ╾ALLOC11╼ │ ╾──╼╾──╼ } diff --git a/tests/ui/consts/const-eval/ub-incorrect-vtable.64bit.stderr b/tests/ui/consts/const-eval/ub-incorrect-vtable.64bit.stderr index a9518216dbd..a068991f324 100644 --- a/tests/ui/consts/const-eval/ub-incorrect-vtable.64bit.stderr +++ b/tests/ui/consts/const-eval/ub-incorrect-vtable.64bit.stderr @@ -4,7 +4,7 @@ error[E0080]: constructing invalid value: encountered ALLOC1<imm>, but expected LL | const INVALID_VTABLE_ALIGNMENT: &dyn Trait = | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { ╾ALLOC0<imm>╼ ╾ALLOC1<imm>╼ │ ╾──────╼╾──────╼ } @@ -15,7 +15,7 @@ error[E0080]: constructing invalid value: encountered ALLOC3<imm>, but expected LL | const INVALID_VTABLE_SIZE: &dyn Trait = | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { ╾ALLOC2<imm>╼ ╾ALLOC3<imm>╼ │ ╾──────╼╾──────╼ } @@ -26,7 +26,7 @@ error[E0080]: constructing invalid value at .0: encountered ALLOC5<imm>, but exp LL | const INVALID_VTABLE_ALIGNMENT_UB: W<&dyn Trait> = | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { ╾ALLOC4<imm>╼ ╾ALLOC5<imm>╼ │ ╾──────╼╾──────╼ } @@ -37,7 +37,7 @@ error[E0080]: constructing invalid value at .0: encountered ALLOC7<imm>, but exp LL | const INVALID_VTABLE_SIZE_UB: W<&dyn Trait> = | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { ╾ALLOC6<imm>╼ ╾ALLOC7<imm>╼ │ ╾──────╼╾──────╼ } @@ -48,7 +48,7 @@ error[E0080]: constructing invalid value at .0: encountered ALLOC9<imm>, but exp LL | const INVALID_VTABLE_UB: W<&dyn Trait> = | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { ╾ALLOC8<imm>╼ ╾ALLOC9<imm>╼ │ ╾──────╼╾──────╼ } @@ -59,7 +59,7 @@ error[E0080]: constructing invalid value at .1: encountered a dangling reference LL | const G: Wide = unsafe { Transmute { t: FOO }.u }; | ^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { ╾ALLOC10<imm>╼ ╾ALLOC11╼ │ ╾──────╼╾──────╼ } diff --git a/tests/ui/consts/const-eval/ub-int-array.stderr b/tests/ui/consts/const-eval/ub-int-array.stderr index 10eb7c46c92..065bfd2c304 100644 --- a/tests/ui/consts/const-eval/ub-int-array.stderr +++ b/tests/ui/consts/const-eval/ub-int-array.stderr @@ -4,7 +4,7 @@ error[E0080]: constructing invalid value at [0]: encountered uninitialized memor LL | const UNINIT_INT_0: [u32; 3] = unsafe { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 12, align: 4) { __ __ __ __ 11 11 11 11 22 22 22 22 │ ░░░░...."""" } @@ -15,7 +15,7 @@ error[E0080]: constructing invalid value at [1]: encountered uninitialized memor LL | const UNINIT_INT_1: [u32; 3] = unsafe { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 12, align: 4) { 00 00 00 00 01 __ 01 01 02 02 __ 02 │ .....░....░. } @@ -26,7 +26,7 @@ error[E0080]: constructing invalid value at [2]: encountered uninitialized memor LL | const UNINIT_INT_2: [u32; 3] = unsafe { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 12, align: 4) { 00 00 00 00 01 01 01 01 02 02 02 __ │ ...........░ } diff --git a/tests/ui/consts/const-eval/ub-nonnull.stderr b/tests/ui/consts/const-eval/ub-nonnull.stderr index 19ae66cf3c6..91c82efbc5e 100644 --- a/tests/ui/consts/const-eval/ub-nonnull.stderr +++ b/tests/ui/consts/const-eval/ub-nonnull.stderr @@ -4,7 +4,7 @@ error[E0080]: constructing invalid value: encountered 0, but expected something LL | const NULL_PTR: NonNull<u8> = unsafe { mem::transmute(0usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -21,7 +21,7 @@ error[E0080]: constructing invalid value at .0: encountered 0, but expected some LL | const NULL_U8: NonZero<u8> = unsafe { mem::transmute(0u8) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -32,7 +32,7 @@ error[E0080]: constructing invalid value at .0: encountered 0, but expected some LL | const NULL_USIZE: NonZero<usize> = unsafe { mem::transmute(0usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -53,7 +53,7 @@ error[E0080]: constructing invalid value: encountered 42, but expected something LL | const BAD_RANGE1: RestrictedRange1 = unsafe { RestrictedRange1(42) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -64,7 +64,7 @@ error[E0080]: constructing invalid value: encountered 20, but expected something LL | const BAD_RANGE2: RestrictedRange2 = unsafe { RestrictedRange2(20) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -75,7 +75,7 @@ error[E0080]: constructing invalid value: encountered 0, but expected something LL | const NULL_FAT_PTR: NonNull<dyn Send> = unsafe { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } diff --git a/tests/ui/consts/const-eval/ub-ref-ptr.stderr b/tests/ui/consts/const-eval/ub-ref-ptr.stderr index 451ebb6eba1..c45f66c2925 100644 --- a/tests/ui/consts/const-eval/ub-ref-ptr.stderr +++ b/tests/ui/consts/const-eval/ub-ref-ptr.stderr @@ -4,7 +4,7 @@ error[E0080]: constructing invalid value: encountered an unaligned reference (re LL | const UNALIGNED: &u16 = unsafe { mem::transmute(&[0u8; 4]) }; | ^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -15,7 +15,7 @@ error[E0080]: constructing invalid value: encountered an unaligned box (required LL | const UNALIGNED_BOX: Box<u16> = unsafe { mem::transmute(&[0u8; 4]) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -26,7 +26,7 @@ error[E0080]: constructing invalid value: encountered a null reference LL | const NULL: &u16 = unsafe { mem::transmute(0usize) }; | ^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -37,7 +37,7 @@ error[E0080]: constructing invalid value: encountered a null box LL | const NULL_BOX: Box<u16> = unsafe { mem::transmute(0usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -87,7 +87,7 @@ error[E0080]: constructing invalid value: encountered a dangling reference (0x53 LL | const USIZE_AS_REF: &'static u8 = unsafe { mem::transmute(1337usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -98,7 +98,7 @@ error[E0080]: constructing invalid value: encountered a dangling box (0x539[noal LL | const USIZE_AS_BOX: Box<u8> = unsafe { mem::transmute(1337usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -119,7 +119,7 @@ error[E0080]: constructing invalid value: encountered null pointer, but expected LL | const NULL_FN_PTR: fn() = unsafe { mem::transmute(0usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -140,7 +140,7 @@ error[E0080]: constructing invalid value: encountered 0xd[noalloc], but expected LL | const DANGLING_FN_PTR: fn() = unsafe { mem::transmute(13usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -151,7 +151,7 @@ error[E0080]: constructing invalid value: encountered ALLOC2<imm>, but expected LL | const DATA_FN_PTR: fn() = unsafe { mem::transmute(&13) }; | ^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } diff --git a/tests/ui/consts/const-eval/ub-uninhabit.stderr b/tests/ui/consts/const-eval/ub-uninhabit.stderr index b0f475fe938..aca0b13bb90 100644 --- a/tests/ui/consts/const-eval/ub-uninhabit.stderr +++ b/tests/ui/consts/const-eval/ub-uninhabit.stderr @@ -10,7 +10,7 @@ error[E0080]: constructing invalid value: encountered a reference pointing to un LL | const BAD_BAD_REF: &Bar = unsafe { mem::transmute(1usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } diff --git a/tests/ui/consts/const-eval/ub-upvars.32bit.stderr b/tests/ui/consts/const-eval/ub-upvars.32bit.stderr index ecd1c768c28..b434970b677 100644 --- a/tests/ui/consts/const-eval/ub-upvars.32bit.stderr +++ b/tests/ui/consts/const-eval/ub-upvars.32bit.stderr @@ -4,7 +4,7 @@ error[E0080]: constructing invalid value at .<deref>.<dyn-downcast>.<captured-va LL | const BAD_UPVAR: &dyn FnOnce() = &{ | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { ╾ALLOC0<imm>╼ ╾ALLOC1╼ │ ╾──╼╾──╼ } diff --git a/tests/ui/consts/const-eval/ub-upvars.64bit.stderr b/tests/ui/consts/const-eval/ub-upvars.64bit.stderr index 108dfe6b27b..de1e1f8a2be 100644 --- a/tests/ui/consts/const-eval/ub-upvars.64bit.stderr +++ b/tests/ui/consts/const-eval/ub-upvars.64bit.stderr @@ -4,7 +4,7 @@ error[E0080]: constructing invalid value at .<deref>.<dyn-downcast>.<captured-va LL | const BAD_UPVAR: &dyn FnOnce() = &{ | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { ╾ALLOC0<imm>╼ ╾ALLOC1╼ │ ╾──────╼╾──────╼ } diff --git a/tests/ui/consts/const-eval/ub-wide-ptr.stderr b/tests/ui/consts/const-eval/ub-wide-ptr.stderr index ab15ba826a5..c505e5cc8a2 100644 --- a/tests/ui/consts/const-eval/ub-wide-ptr.stderr +++ b/tests/ui/consts/const-eval/ub-wide-ptr.stderr @@ -4,7 +4,7 @@ error[E0080]: constructing invalid value: encountered a dangling reference (goin LL | const STR_TOO_LONG: &str = unsafe { mem::transmute((&42u8, 999usize)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -15,7 +15,7 @@ error[E0080]: constructing invalid value at .0: encountered invalid reference me LL | const NESTED_STR_MUCH_TOO_LONG: (&str,) = (unsafe { mem::transmute((&42, usize::MAX)) },); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -44,7 +44,7 @@ error[E0080]: constructing invalid value: encountered invalid reference metadata LL | const MY_STR_MUCH_TOO_LONG: &MyStr = unsafe { mem::transmute((&42u8, usize::MAX)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -55,7 +55,7 @@ error[E0080]: constructing invalid value at .<deref>: encountered uninitialized LL | const STR_NO_INIT: &str = unsafe { mem::transmute::<&[_], _>(&[MaybeUninit::<u8> { uninit: () }]) }; | ^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -66,7 +66,7 @@ error[E0080]: constructing invalid value at .<deref>.0: encountered uninitialize LL | const MYSTR_NO_INIT: &MyStr = unsafe { mem::transmute::<&[_], _>(&[MaybeUninit::<u8> { uninit: () }]) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -87,7 +87,7 @@ error[E0080]: constructing invalid value: encountered a dangling reference (goin LL | const SLICE_TOO_LONG: &[u8] = unsafe { mem::transmute((&42u8, 999usize)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -98,7 +98,7 @@ error[E0080]: constructing invalid value: encountered invalid reference metadata LL | const SLICE_TOO_LONG_OVERFLOW: &[u32] = unsafe { mem::transmute((&42u32, isize::MAX)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -118,7 +118,7 @@ error[E0080]: constructing invalid value: encountered a dangling box (going beyo LL | const SLICE_TOO_LONG_BOX: Box<[u8]> = unsafe { mem::transmute((&42u8, 999usize)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -138,7 +138,7 @@ error[E0080]: constructing invalid value at .<deref>[0]: encountered 0x03, but e LL | const SLICE_CONTENT_INVALID: &[bool] = &[unsafe { mem::transmute(3u8) }]; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -155,7 +155,7 @@ error[E0080]: constructing invalid value at .<deref>.0: encountered 0x03, but ex LL | const MYSLICE_PREFIX_BAD: &MySliceBool = &MySlice(unsafe { mem::transmute(3u8) }, [false]); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -172,7 +172,7 @@ error[E0080]: constructing invalid value at .<deref>.1[0]: encountered 0x03, but LL | const MYSLICE_SUFFIX_BAD: &MySliceBool = &MySlice(true, [unsafe { mem::transmute(3u8) }]); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -199,7 +199,7 @@ error[E0080]: constructing invalid value at .0: encountered ALLOC12<imm>, but ex LL | const TRAIT_OBJ_SHORT_VTABLE_1: W<&dyn Trait> = unsafe { mem::transmute(W((&92u8, &3u8))) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -210,7 +210,7 @@ error[E0080]: constructing invalid value at .0: encountered ALLOC14<imm>, but ex LL | const TRAIT_OBJ_SHORT_VTABLE_2: W<&dyn Trait> = unsafe { mem::transmute(W((&92u8, &3u64))) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -221,7 +221,7 @@ error[E0080]: constructing invalid value at .0: encountered 0x4[noalloc], but ex LL | const TRAIT_OBJ_INT_VTABLE: W<&dyn Trait> = unsafe { mem::transmute(W((&92u8, 4usize))) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -232,7 +232,7 @@ error[E0080]: constructing invalid value: encountered ALLOC17<imm>, but expected LL | const TRAIT_OBJ_UNALIGNED_VTABLE: &dyn Trait = unsafe { mem::transmute((&92u8, &[0u8; 128])) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -243,7 +243,7 @@ error[E0080]: constructing invalid value: encountered ALLOC19<imm>, but expected LL | const TRAIT_OBJ_BAD_DROP_FN_NULL: &dyn Trait = unsafe { mem::transmute((&92u8, &[0usize; 8])) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -254,7 +254,7 @@ error[E0080]: constructing invalid value: encountered ALLOC21<imm>, but expected LL | const TRAIT_OBJ_BAD_DROP_FN_INT: &dyn Trait = unsafe { mem::transmute((&92u8, &[1usize; 8])) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -265,7 +265,7 @@ error[E0080]: constructing invalid value at .0: encountered ALLOC23<imm>, but ex LL | const TRAIT_OBJ_BAD_DROP_FN_NOT_FN_PTR: W<&dyn Trait> = unsafe { mem::transmute(W((&92u8, &[&42u8; 8]))) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -276,7 +276,7 @@ error[E0080]: constructing invalid value at .<deref>.<dyn-downcast>: encountered LL | const TRAIT_OBJ_CONTENT_INVALID: &dyn Trait = unsafe { mem::transmute::<_, &bool>(&3u8) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -287,7 +287,7 @@ error[E0080]: constructing invalid value: encountered null pointer, but expected LL | const RAW_TRAIT_OBJ_VTABLE_NULL: *const dyn Trait = unsafe { mem::transmute((&92u8, 0usize)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -298,7 +298,7 @@ error[E0080]: constructing invalid value: encountered ALLOC28<imm>, but expected LL | const RAW_TRAIT_OBJ_VTABLE_INVALID: *const dyn Trait = unsafe { mem::transmute((&92u8, &3u64)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -309,7 +309,7 @@ error[E0080]: constructing invalid value: encountered null pointer, but expected LL | static mut RAW_TRAIT_OBJ_VTABLE_NULL_THROUGH_REF: *const dyn Trait = unsafe { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -320,7 +320,7 @@ error[E0080]: constructing invalid value: encountered ALLOC31<imm>, but expected LL | static mut RAW_TRAIT_OBJ_VTABLE_INVALID_THROUGH_REF: *const dyn Trait = unsafe { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } diff --git a/tests/ui/consts/const-eval/union-ub.32bit.stderr b/tests/ui/consts/const-eval/union-ub.32bit.stderr index 757bcea91c3..fb2311b9921 100644 --- a/tests/ui/consts/const-eval/union-ub.32bit.stderr +++ b/tests/ui/consts/const-eval/union-ub.32bit.stderr @@ -4,7 +4,7 @@ error[E0080]: constructing invalid value: encountered 0x2a, but expected a boole LL | const BAD_BOOL: bool = unsafe { DummyUnion { u8: 42 }.bool }; | ^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 1, align: 1) { 2a │ * } diff --git a/tests/ui/consts/const-eval/union-ub.64bit.stderr b/tests/ui/consts/const-eval/union-ub.64bit.stderr index 757bcea91c3..fb2311b9921 100644 --- a/tests/ui/consts/const-eval/union-ub.64bit.stderr +++ b/tests/ui/consts/const-eval/union-ub.64bit.stderr @@ -4,7 +4,7 @@ error[E0080]: constructing invalid value: encountered 0x2a, but expected a boole LL | const BAD_BOOL: bool = unsafe { DummyUnion { u8: 42 }.bool }; | ^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 1, align: 1) { 2a │ * } diff --git a/tests/ui/consts/const-mut-refs/mut_ref_in_final.stderr b/tests/ui/consts/const-mut-refs/mut_ref_in_final.stderr index 16dee44d800..08656776468 100644 --- a/tests/ui/consts/const-mut-refs/mut_ref_in_final.stderr +++ b/tests/ui/consts/const-mut-refs/mut_ref_in_final.stderr @@ -34,7 +34,7 @@ error[E0080]: constructing invalid value: encountered mutable reference or box p LL | const IMMUT_MUT_REF: &mut u16 = unsafe { mem::transmute(&13) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -45,7 +45,7 @@ error[E0080]: constructing invalid value: encountered mutable reference or box p LL | static IMMUT_MUT_REF_STATIC: &mut u16 = unsafe { mem::transmute(&13) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } diff --git a/tests/ui/consts/const-mut-refs/mut_ref_in_final_dynamic_check.stderr b/tests/ui/consts/const-mut-refs/mut_ref_in_final_dynamic_check.stderr index 302e342bce6..96263998ad4 100644 --- a/tests/ui/consts/const-mut-refs/mut_ref_in_final_dynamic_check.stderr +++ b/tests/ui/consts/const-mut-refs/mut_ref_in_final_dynamic_check.stderr @@ -4,7 +4,7 @@ error[E0080]: constructing invalid value at .<enum-variant(Some)>.0: encountered LL | const MUT: Option<&mut i32> = helper(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -15,7 +15,7 @@ error[E0080]: constructing invalid value at .<enum-variant(Some)>.0: encountered LL | const INT2PTR: Option<&mut i32> = helper_int2ptr(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -26,7 +26,7 @@ error[E0080]: constructing invalid value at .<enum-variant(Some)>.0: encountered LL | static INT2PTR_STATIC: Option<&mut i32> = helper_int2ptr(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -37,7 +37,7 @@ error[E0080]: constructing invalid value at .<enum-variant(Some)>.0: encountered LL | const DANGLING: Option<&mut i32> = helper_dangling(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -48,7 +48,7 @@ error[E0080]: constructing invalid value at .<enum-variant(Some)>.0: encountered LL | static DANGLING_STATIC: Option<&mut i32> = helper_dangling(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } diff --git a/tests/ui/consts/const_refs_to_static_fail_invalid.stderr b/tests/ui/consts/const_refs_to_static_fail_invalid.stderr index 8be8b4bc50f..f9088c318a6 100644 --- a/tests/ui/consts/const_refs_to_static_fail_invalid.stderr +++ b/tests/ui/consts/const_refs_to_static_fail_invalid.stderr @@ -4,7 +4,7 @@ error[E0080]: constructing invalid value at .<deref>: encountered 0x0a, but expe LL | const C: &bool = unsafe { std::mem::transmute(&S) }; | ^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } diff --git a/tests/ui/consts/dangling-alloc-id-ice.stderr b/tests/ui/consts/dangling-alloc-id-ice.stderr index 65a46b62dae..4b034c81a61 100644 --- a/tests/ui/consts/dangling-alloc-id-ice.stderr +++ b/tests/ui/consts/dangling-alloc-id-ice.stderr @@ -4,7 +4,7 @@ error[E0080]: constructing invalid value: encountered a dangling reference (use- LL | const FOO: &() = { | ^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } diff --git a/tests/ui/consts/dangling-zst-ice-issue-126393.stderr b/tests/ui/consts/dangling-zst-ice-issue-126393.stderr index 2f600e494c4..248db694d52 100644 --- a/tests/ui/consts/dangling-zst-ice-issue-126393.stderr +++ b/tests/ui/consts/dangling-zst-ice-issue-126393.stderr @@ -4,7 +4,7 @@ error[E0080]: constructing invalid value: encountered a dangling reference (use- LL | pub static MAGIC_FFI_REF: &'static Wrapper = unsafe { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } diff --git a/tests/ui/consts/interior-mut-const-via-union.32bit.stderr b/tests/ui/consts/interior-mut-const-via-union.32bit.stderr index 47bb2e5e879..17b32383912 100644 --- a/tests/ui/consts/interior-mut-const-via-union.32bit.stderr +++ b/tests/ui/consts/interior-mut-const-via-union.32bit.stderr @@ -4,7 +4,7 @@ error[E0080]: constructing invalid value at .<deref>.y.<enum-variant(B)>.0: enco LL | fn main() { | ^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 4, align: 4) { ╾ALLOC0╼ │ ╾──╼ } diff --git a/tests/ui/consts/interior-mut-const-via-union.64bit.stderr b/tests/ui/consts/interior-mut-const-via-union.64bit.stderr index b4c9a4bd47e..c4f78e7bf9e 100644 --- a/tests/ui/consts/interior-mut-const-via-union.64bit.stderr +++ b/tests/ui/consts/interior-mut-const-via-union.64bit.stderr @@ -4,7 +4,7 @@ error[E0080]: constructing invalid value at .<deref>.y.<enum-variant(B)>.0: enco LL | fn main() { | ^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 8) { ╾ALLOC0╼ │ ╾──────╼ } diff --git a/tests/ui/consts/issue-17718-const-bad-values.stderr b/tests/ui/consts/issue-17718-const-bad-values.stderr index 68d1a72b71e..2c54200c8a2 100644 --- a/tests/ui/consts/issue-17718-const-bad-values.stderr +++ b/tests/ui/consts/issue-17718-const-bad-values.stderr @@ -14,7 +14,7 @@ error[E0080]: constructing invalid value: encountered mutable reference in `cons LL | const C2: &'static mut i32 = unsafe { &mut S }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $PTR, align: $PTR) { HEX_DUMP } diff --git a/tests/ui/consts/issue-63952.32bit.stderr b/tests/ui/consts/issue-63952.32bit.stderr index e5340788167..cf97ed6e487 100644 --- a/tests/ui/consts/issue-63952.32bit.stderr +++ b/tests/ui/consts/issue-63952.32bit.stderr @@ -4,7 +4,7 @@ error[E0080]: constructing invalid value: encountered invalid reference metadata LL | const SLICE_WAY_TOO_LONG: &[u8] = unsafe { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { ╾ALLOC0<imm>╼ ff ff ff ff │ ╾──╼.... } diff --git a/tests/ui/consts/issue-63952.64bit.stderr b/tests/ui/consts/issue-63952.64bit.stderr index 27e74833fc5..4cea967314c 100644 --- a/tests/ui/consts/issue-63952.64bit.stderr +++ b/tests/ui/consts/issue-63952.64bit.stderr @@ -4,7 +4,7 @@ error[E0080]: constructing invalid value: encountered invalid reference metadata LL | const SLICE_WAY_TOO_LONG: &[u8] = unsafe { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { ╾ALLOC0<imm>╼ ff ff ff ff ff ff ff ff │ ╾──────╼........ } diff --git a/tests/ui/consts/issue-79690.64bit.stderr b/tests/ui/consts/issue-79690.64bit.stderr index 7488f7b7752..2653ff22f12 100644 --- a/tests/ui/consts/issue-79690.64bit.stderr +++ b/tests/ui/consts/issue-79690.64bit.stderr @@ -4,7 +4,7 @@ error[E0080]: constructing invalid value at .1: encountered a dangling reference LL | const G: Fat = unsafe { Transmute { t: FOO }.u }; | ^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { ╾ALLOC0<imm>╼ ╾ALLOC1╼ │ ╾──────╼╾──────╼ } diff --git a/tests/ui/consts/miri_unleashed/mutable_references.stderr b/tests/ui/consts/miri_unleashed/mutable_references.stderr index 137efde44b3..b35076b669e 100644 --- a/tests/ui/consts/miri_unleashed/mutable_references.stderr +++ b/tests/ui/consts/miri_unleashed/mutable_references.stderr @@ -4,7 +4,7 @@ error[E0080]: constructing invalid value at .<deref>: encountered mutable refere LL | static FOO: &&mut u32 = &&mut 42; | ^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -15,7 +15,7 @@ error[E0080]: constructing invalid value: encountered mutable reference or box p LL | static OH_YES: &mut i32 = &mut 42; | ^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -38,7 +38,7 @@ error[E0080]: constructing invalid value: encountered mutable reference or box p LL | const BLUNT: &mut i32 = &mut 42; | ^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -49,7 +49,7 @@ error[E0080]: constructing invalid value: encountered mutable reference in `cons LL | const SUBTLE: &mut i32 = unsafe { | ^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -60,7 +60,7 @@ error[E0080]: constructing invalid value at .x.<deref>: encountered `UnsafeCell` LL | static MEH: Meh = Meh { x: &UnsafeCell::new(42) }; | ^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -71,7 +71,7 @@ error[E0080]: constructing invalid value at .x.<deref>: encountered `UnsafeCell` LL | const MUH: Meh = Meh { | ^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -82,7 +82,7 @@ error[E0080]: constructing invalid value at .<deref>.<dyn-downcast>.x: encounter LL | const SNEAKY: &dyn Sync = &Synced { x: UnsafeCell::new(42) }; | ^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -93,7 +93,7 @@ error[E0080]: constructing invalid value: encountered mutable reference or box p LL | static mut MUT_TO_READONLY: &mut i32 = unsafe { &mut *(&READONLY as *const _ as *mut _) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } diff --git a/tests/ui/consts/miri_unleashed/static-no-inner-mut.32bit.stderr b/tests/ui/consts/miri_unleashed/static-no-inner-mut.32bit.stderr index 1ef20689985..d7c668a9812 100644 --- a/tests/ui/consts/miri_unleashed/static-no-inner-mut.32bit.stderr +++ b/tests/ui/consts/miri_unleashed/static-no-inner-mut.32bit.stderr @@ -4,7 +4,7 @@ error[E0080]: constructing invalid value at .<deref>.v: encountered `UnsafeCell` LL | static REF: &AtomicI32 = &AtomicI32::new(42); | ^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 4, align: 4) { ╾ALLOC0╼ │ ╾──╼ } @@ -15,7 +15,7 @@ error[E0080]: constructing invalid value: encountered mutable reference or box p LL | static REFMUT: &mut i32 = &mut 0; | ^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 4, align: 4) { ╾ALLOC1╼ │ ╾──╼ } @@ -26,7 +26,7 @@ error[E0080]: constructing invalid value at .<deref>.v: encountered `UnsafeCell` LL | static REF2: &AtomicI32 = {let x = AtomicI32::new(42); &{x}}; | ^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 4, align: 4) { ╾ALLOC2╼ │ ╾──╼ } @@ -37,7 +37,7 @@ error[E0080]: constructing invalid value: encountered mutable reference or box p LL | static REFMUT2: &mut i32 = {let mut x = 0; &mut {x}}; | ^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 4, align: 4) { ╾ALLOC3╼ │ ╾──╼ } diff --git a/tests/ui/consts/miri_unleashed/static-no-inner-mut.64bit.stderr b/tests/ui/consts/miri_unleashed/static-no-inner-mut.64bit.stderr index 06f78e679b1..f3bb49900b5 100644 --- a/tests/ui/consts/miri_unleashed/static-no-inner-mut.64bit.stderr +++ b/tests/ui/consts/miri_unleashed/static-no-inner-mut.64bit.stderr @@ -4,7 +4,7 @@ error[E0080]: constructing invalid value at .<deref>.v: encountered `UnsafeCell` LL | static REF: &AtomicI32 = &AtomicI32::new(42); | ^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 8) { ╾ALLOC0╼ │ ╾──────╼ } @@ -15,7 +15,7 @@ error[E0080]: constructing invalid value: encountered mutable reference or box p LL | static REFMUT: &mut i32 = &mut 0; | ^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 8) { ╾ALLOC1╼ │ ╾──────╼ } @@ -26,7 +26,7 @@ error[E0080]: constructing invalid value at .<deref>.v: encountered `UnsafeCell` LL | static REF2: &AtomicI32 = {let x = AtomicI32::new(42); &{x}}; | ^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 8) { ╾ALLOC2╼ │ ╾──────╼ } @@ -37,7 +37,7 @@ error[E0080]: constructing invalid value: encountered mutable reference or box p LL | static REFMUT2: &mut i32 = {let mut x = 0; &mut {x}}; | ^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 8) { ╾ALLOC3╼ │ ╾──────╼ } diff --git a/tests/ui/consts/validate_never_arrays.stderr b/tests/ui/consts/validate_never_arrays.stderr index 0f503df4060..3c405e8d3cd 100644 --- a/tests/ui/consts/validate_never_arrays.stderr +++ b/tests/ui/consts/validate_never_arrays.stderr @@ -4,7 +4,7 @@ error[E0080]: constructing invalid value: encountered a reference pointing to un LL | const _: &[!; 1] = unsafe { &*(1_usize as *const [!; 1]) }; | ^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -15,7 +15,7 @@ error[E0080]: constructing invalid value at .<deref>[0]: encountered a value of LL | const _: &[!] = unsafe { &*(1_usize as *const [!; 1]) }; | ^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -26,7 +26,7 @@ error[E0080]: constructing invalid value at .<deref>[0]: encountered a value of LL | const _: &[!] = unsafe { &*(1_usize as *const [!; 42]) }; | ^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } diff --git a/tests/ui/crate-loading/invalid-rlib.rs b/tests/ui/crate-loading/invalid-rlib.rs index 6b463526244..24293f88b1c 100644 --- a/tests/ui/crate-loading/invalid-rlib.rs +++ b/tests/ui/crate-loading/invalid-rlib.rs @@ -6,6 +6,3 @@ #![no_std] use ::foo; //~ ERROR invalid metadata files for crate `foo` //~| NOTE failed to mmap file -//~^^ ERROR invalid metadata files for crate `foo` -//~| NOTE failed to mmap file -//~| NOTE duplicate diagnostic diff --git a/tests/ui/crate-loading/invalid-rlib.stderr b/tests/ui/crate-loading/invalid-rlib.stderr index 63bb1b95cbb..ad3ab729a5d 100644 --- a/tests/ui/crate-loading/invalid-rlib.stderr +++ b/tests/ui/crate-loading/invalid-rlib.stderr @@ -6,15 +6,6 @@ LL | use ::foo; | = note: failed to mmap file 'auxiliary/libfoo.rlib' -error[E0786]: found invalid metadata files for crate `foo` - --> $DIR/invalid-rlib.rs:7:7 - | -LL | use ::foo; - | ^^^ - | - = note: failed to mmap file 'auxiliary/libfoo.rlib' - = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` - -error: aborting due to 2 previous errors +error: aborting due to 1 previous error For more information about this error, try `rustc --explain E0786`. diff --git a/tests/ui/drop/if-let-super-let.rs b/tests/ui/drop/if-let-super-let.rs new file mode 100644 index 00000000000..c6543e6d3dc --- /dev/null +++ b/tests/ui/drop/if-let-super-let.rs @@ -0,0 +1,112 @@ +//! Test for #145328: ensure the lifetime of a `super let` binding within an `if let` scrutinee is +//! at most the scope of the `if` condition's temporaries. Additionally, test `pin!` since it's +//! implemented in terms of `super let` and exposes this behavior. +//@ run-pass +//@ revisions: e2021 e2024 +//@ [e2021] edition: 2021 +//@ [e2024] edition: 2024 + +#![feature(if_let_guard)] +#![feature(super_let)] +#![expect(irrefutable_let_patterns)] + +use std::cell::RefCell; +use std::pin::pin; + +fn main() { + // The `super let` bindings here should have the same scope as `if let` temporaries. + // In Rust 2021, this means it lives past the end of the `if` expression. + // In Rust 2024, this means it lives to the end of the `if`'s success block. + assert_drop_order(0..=2, |o| { + #[cfg(e2021)] + ( + if let _ = { super let _x = o.log(2); } { o.push(0) }, + o.push(1), + ); + #[cfg(e2024)] + ( + if let _ = { super let _x = o.log(1); } { o.push(0) }, + o.push(2), + ); + }); + assert_drop_order(0..=2, |o| { + #[cfg(e2021)] + ( + if let true = { super let _x = o.log(2); false } {} else { o.push(0) }, + o.push(1), + ); + #[cfg(e2024)] + ( + if let true = { super let _x = o.log(0); false } {} else { o.push(1) }, + o.push(2), + ); + }); + + // `pin!` should behave likewise. + assert_drop_order(0..=2, |o| { + #[cfg(e2021)] (if let _ = pin!(o.log(2)) { o.push(0) }, o.push(1)); + #[cfg(e2024)] (if let _ = pin!(o.log(1)) { o.push(0) }, o.push(2)); + }); + assert_drop_order(0..=2, |o| { + #[cfg(e2021)] + ( + if let None = Some(pin!(o.log(2))) {} else { o.push(0) }, + o.push(1), + ); + #[cfg(e2024)] + ( + if let None = Some(pin!(o.log(0))) {} else { o.push(1) }, + o.push(2), + ); + }); + + // `super let` bindings' scope should also be consistent with `if let` temporaries in guards. + // Here, that means the `super let` binding in the second guard condition operand should be + // dropped before the first operand's temporary. This is consistent across Editions. + assert_drop_order(0..=1, |o| { + match () { + _ if let _ = o.log(1) + && let _ = { super let _x = o.log(0); } => {} + _ => unreachable!(), + } + }); + assert_drop_order(0..=1, |o| { + match () { + _ if let _ = o.log(1) + && let _ = pin!(o.log(0)) => {} + _ => unreachable!(), + } + }); +} + +// # Test scaffolding... + +struct DropOrder(RefCell<Vec<u64>>); +struct LogDrop<'o>(&'o DropOrder, u64); + +impl DropOrder { + fn log(&self, n: u64) -> LogDrop<'_> { + LogDrop(self, n) + } + fn push(&self, n: u64) { + self.0.borrow_mut().push(n); + } +} + +impl<'o> Drop for LogDrop<'o> { + fn drop(&mut self) { + self.0.push(self.1); + } +} + +#[track_caller] +fn assert_drop_order( + ex: impl IntoIterator<Item = u64>, + f: impl Fn(&DropOrder), +) { + let order = DropOrder(RefCell::new(Vec::new())); + f(&order); + let order = order.0.into_inner(); + let expected: Vec<u64> = ex.into_iter().collect(); + assert_eq!(order, expected); +} diff --git a/tests/ui/error-emitter/multiline-removal-suggestion.svg b/tests/ui/error-emitter/multiline-removal-suggestion.svg index 9c9bd163ecd..7a88ac55b23 100644 --- a/tests/ui/error-emitter/multiline-removal-suggestion.svg +++ b/tests/ui/error-emitter/multiline-removal-suggestion.svg @@ -1,4 +1,4 @@ -<svg width="2322px" height="4322px" xmlns="http://www.w3.org/2000/svg"> +<svg width="2238px" height="3890px" xmlns="http://www.w3.org/2000/svg"> <style> .fg { fill: #AAAAAA } .bg { background: #000000 } @@ -129,375 +129,327 @@ </tspan> <tspan x="10px" y="982px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">= </tspan><tspan class="bold">note</tspan><tspan>: the following trait bounds were not satisfied:</tspan> </tspan> - <tspan x="10px" y="1000px"><tspan> `<Flatten<Map<std::vec::IntoIter<HashSet<u8>>, {closure@$DIR/multiline-removal-suggestion.rs:16:10: 16:13}>> as IntoIterator>::IntoIter = _`</tspan> + <tspan x="10px" y="1000px"><tspan> `Flatten<Map<std::collections::hash_map::IntoIter<bool, Vec<HashSet<u8>>>, {closure@$DIR/multiline-removal-suggestion.rs:14:8: 14:23}>>: Iterator`</tspan> </tspan> - <tspan x="10px" y="1018px"><tspan> which is required by `Flatten<Map<std::collections::hash_map::IntoIter<bool, Vec<HashSet<u8>>>, {closure@$DIR/multiline-removal-suggestion.rs:14:8: 14:23}>>: Iterator`</tspan> + <tspan x="10px" y="1018px"><tspan> which is required by `&mut Flatten<Map<std::collections::hash_map::IntoIter<bool, Vec<HashSet<u8>>>, {closure@$DIR/multiline-removal-suggestion.rs:14:8: 14:23}>>: Iterator`</tspan> </tspan> - <tspan x="10px" y="1036px"><tspan> `<Flatten<Map<std::vec::IntoIter<HashSet<u8>>, {closure@$DIR/multiline-removal-suggestion.rs:16:10: 16:13}>> as IntoIterator>::Item = _`</tspan> + <tspan x="10px" y="1036px"> </tspan> - <tspan x="10px" y="1054px"><tspan> which is required by `Flatten<Map<std::collections::hash_map::IntoIter<bool, Vec<HashSet<u8>>>, {closure@$DIR/multiline-removal-suggestion.rs:14:8: 14:23}>>: Iterator`</tspan> + <tspan x="10px" y="1054px"><tspan class="fg-ansi256-009 bold">error[E0277]</tspan><tspan class="bold">: `(bool, HashSet<u8>)` is not an iterator</tspan> </tspan> - <tspan x="10px" y="1072px"><tspan> `Flatten<Map<std::vec::IntoIter<HashSet<u8>>, {closure@$DIR/multiline-removal-suggestion.rs:16:10: 16:13}>>: IntoIterator`</tspan> + <tspan x="10px" y="1072px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">--> </tspan><tspan>$DIR/multiline-removal-suggestion.rs:32:6</tspan> </tspan> - <tspan x="10px" y="1090px"><tspan> which is required by `Flatten<Map<std::collections::hash_map::IntoIter<bool, Vec<HashSet<u8>>>, {closure@$DIR/multiline-removal-suggestion.rs:14:8: 14:23}>>: Iterator`</tspan> + <tspan x="10px" y="1090px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> </tspan> - <tspan x="10px" y="1108px"><tspan> `Flatten<Map<std::collections::hash_map::IntoIter<bool, Vec<HashSet<u8>>>, {closure@$DIR/multiline-removal-suggestion.rs:14:8: 14:23}>>: Iterator`</tspan> + <tspan x="10px" y="1108px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> .flatten()</tspan> </tspan> - <tspan x="10px" y="1126px"><tspan> which is required by `&mut Flatten<Map<std::collections::hash_map::IntoIter<bool, Vec<HashSet<u8>>>, {closure@$DIR/multiline-removal-suggestion.rs:14:8: 14:23}>>: Iterator`</tspan> + <tspan x="10px" y="1126px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">^^^^^^^</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">`(bool, HashSet<u8>)` is not an iterator</tspan> </tspan> - <tspan x="10px" y="1144px"> + <tspan x="10px" y="1144px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> </tspan> - <tspan x="10px" y="1162px"><tspan class="fg-ansi256-009 bold">error[E0277]</tspan><tspan class="bold">: `(bool, HashSet<u8>)` is not an iterator</tspan> + <tspan x="10px" y="1162px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">= </tspan><tspan class="bold">help</tspan><tspan>: the trait `Iterator` is not implemented for `(bool, HashSet<u8>)`</tspan> </tspan> - <tspan x="10px" y="1180px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">--> </tspan><tspan>$DIR/multiline-removal-suggestion.rs:32:6</tspan> + <tspan x="10px" y="1180px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">= </tspan><tspan class="bold">note</tspan><tspan>: required for `(bool, HashSet<u8>)` to implement `IntoIterator`</tspan> </tspan> - <tspan x="10px" y="1198px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> + <tspan x="10px" y="1198px"><tspan class="fg-ansi256-010 bold">note</tspan><tspan>: required by a bound in `flatten`</tspan> </tspan> - <tspan x="10px" y="1216px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> .flatten()</tspan> + <tspan x="10px" y="1216px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">--> </tspan><tspan>$SRC_DIR/core/src/iter/traits/iterator.rs:LL:COL</tspan> </tspan> - <tspan x="10px" y="1234px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">^^^^^^^</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">`(bool, HashSet<u8>)` is not an iterator</tspan> + <tspan x="10px" y="1234px"><tspan class="fg-ansi256-014 bold">help</tspan><tspan>: consider removing this method call, as the receiver has type `std::vec::IntoIter<HashSet<u8>>` and `std::vec::IntoIter<HashSet<u8>>: Iterator` trivially holds</tspan> </tspan> <tspan x="10px" y="1252px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> </tspan> - <tspan x="10px" y="1270px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">= </tspan><tspan class="bold">help</tspan><tspan>: the trait `Iterator` is not implemented for `(bool, HashSet<u8>)`</tspan> + <tspan x="10px" y="1270px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-009">- </tspan><tspan> ts.into_iter()</tspan> </tspan> - <tspan x="10px" y="1288px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">= </tspan><tspan class="bold">note</tspan><tspan>: required for `(bool, HashSet<u8>)` to implement `IntoIterator`</tspan> + <tspan x="10px" y="1288px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-009">- .map(|t| (is_true, t))</tspan> </tspan> - <tspan x="10px" y="1306px"><tspan class="fg-ansi256-010 bold">note</tspan><tspan>: required by a bound in `flatten`</tspan> + <tspan x="10px" y="1306px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-010">+ </tspan><tspan> ts.into_iter()</tspan> </tspan> - <tspan x="10px" y="1324px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">--> </tspan><tspan>$SRC_DIR/core/src/iter/traits/iterator.rs:LL:COL</tspan> + <tspan x="10px" y="1324px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> </tspan> - <tspan x="10px" y="1342px"><tspan class="fg-ansi256-014 bold">help</tspan><tspan>: consider removing this method call, as the receiver has type `std::vec::IntoIter<HashSet<u8>>` and `std::vec::IntoIter<HashSet<u8>>: Iterator` trivially holds</tspan> + <tspan x="10px" y="1342px"> </tspan> - <tspan x="10px" y="1360px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> + <tspan x="10px" y="1360px"><tspan class="fg-ansi256-009 bold">error[E0277]</tspan><tspan class="bold">: `(bool, HashSet<u8>)` is not an iterator</tspan> </tspan> - <tspan x="10px" y="1378px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-009">- </tspan><tspan> ts.into_iter()</tspan> + <tspan x="10px" y="1378px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">--> </tspan><tspan>$DIR/multiline-removal-suggestion.rs:28:2</tspan> </tspan> - <tspan x="10px" y="1396px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-009">- .map(|t| (is_true, t))</tspan> + <tspan x="10px" y="1396px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> </tspan> - <tspan x="10px" y="1414px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-010">+ </tspan><tspan> ts.into_iter()</tspan> + <tspan x="10px" y="1414px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">/</tspan><tspan> hm.into_iter()</tspan> </tspan> - <tspan x="10px" y="1432px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> + <tspan x="10px" y="1432px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">|</tspan><tspan> .map(|(is_true, ts)| {</tspan> </tspan> - <tspan x="10px" y="1450px"> + <tspan x="10px" y="1450px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">|</tspan><tspan> ts.into_iter()</tspan> </tspan> - <tspan x="10px" y="1468px"><tspan class="fg-ansi256-009 bold">error[E0277]</tspan><tspan class="bold">: `(bool, HashSet<u8>)` is not an iterator</tspan> + <tspan x="10px" y="1468px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">|</tspan><tspan> .map(|t| (is_true, t))</tspan> </tspan> - <tspan x="10px" y="1486px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">--> </tspan><tspan>$DIR/multiline-removal-suggestion.rs:28:2</tspan> + <tspan x="10px" y="1486px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">|</tspan><tspan> .flatten()</tspan> </tspan> - <tspan x="10px" y="1504px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> + <tspan x="10px" y="1504px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">|</tspan><tspan> })</tspan> </tspan> - <tspan x="10px" y="1522px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">/</tspan><tspan> hm.into_iter()</tspan> + <tspan x="10px" y="1522px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">|__________^</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">`(bool, HashSet<u8>)` is not an iterator</tspan> </tspan> - <tspan x="10px" y="1540px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">|</tspan><tspan> .map(|(is_true, ts)| {</tspan> + <tspan x="10px" y="1540px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> </tspan> - <tspan x="10px" y="1558px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">|</tspan><tspan> ts.into_iter()</tspan> + <tspan x="10px" y="1558px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">= </tspan><tspan class="bold">help</tspan><tspan>: the trait `Iterator` is not implemented for `(bool, HashSet<u8>)`</tspan> </tspan> - <tspan x="10px" y="1576px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">|</tspan><tspan> .map(|t| (is_true, t))</tspan> + <tspan x="10px" y="1576px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">= </tspan><tspan class="bold">note</tspan><tspan>: required for `(bool, HashSet<u8>)` to implement `IntoIterator`</tspan> </tspan> - <tspan x="10px" y="1594px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">|</tspan><tspan> .flatten()</tspan> + <tspan x="10px" y="1594px"><tspan class="fg-ansi256-010 bold">note</tspan><tspan>: required by a bound in `Flatten`</tspan> </tspan> - <tspan x="10px" y="1612px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">|</tspan><tspan> })</tspan> + <tspan x="10px" y="1612px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">--> </tspan><tspan>$SRC_DIR/core/src/iter/adapters/flatten.rs:LL:COL</tspan> </tspan> - <tspan x="10px" y="1630px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">|__________^</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">`(bool, HashSet<u8>)` is not an iterator</tspan> + <tspan x="10px" y="1630px"> </tspan> - <tspan x="10px" y="1648px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> + <tspan x="10px" y="1648px"><tspan class="fg-ansi256-009 bold">error[E0599]</tspan><tspan class="bold">: the method `collect` exists for struct `Flatten<Map<std::collections::hash_map::IntoIter<bool, Vec<HashSet<u8>>>, {closure@$DIR/multiline-removal-suggestion.rs:29:8: 29:23}>>`, but its trait bounds were not satisfied</tspan> </tspan> - <tspan x="10px" y="1666px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">= </tspan><tspan class="bold">help</tspan><tspan>: the trait `Iterator` is not implemented for `(bool, HashSet<u8>)`</tspan> + <tspan x="10px" y="1666px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">--> </tspan><tspan>$DIR/multiline-removal-suggestion.rs:35:4</tspan> </tspan> - <tspan x="10px" y="1684px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">= </tspan><tspan class="bold">note</tspan><tspan>: required for `(bool, HashSet<u8>)` to implement `IntoIterator`</tspan> + <tspan x="10px" y="1684px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> </tspan> - <tspan x="10px" y="1702px"><tspan class="fg-ansi256-010 bold">note</tspan><tspan>: required by a bound in `Flatten`</tspan> + <tspan x="10px" y="1702px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">/</tspan><tspan> hm.into_iter()</tspan> </tspan> - <tspan x="10px" y="1720px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">--> </tspan><tspan>$SRC_DIR/core/src/iter/adapters/flatten.rs:LL:COL</tspan> + <tspan x="10px" y="1720px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> .map(|(is_true, ts)| {</tspan> </tspan> - <tspan x="10px" y="1738px"> + <tspan x="10px" y="1738px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> ts.into_iter()</tspan> </tspan> - <tspan x="10px" y="1756px"><tspan class="fg-ansi256-009 bold">error[E0599]</tspan><tspan class="bold">: the method `collect` exists for struct `Flatten<Map<std::collections::hash_map::IntoIter<bool, Vec<HashSet<u8>>>, {closure@$DIR/multiline-removal-suggestion.rs:29:8: 29:23}>>`, but its trait bounds were not satisfied</tspan> + <tspan x="10px" y="1756px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> .map(|t| (is_true, t))</tspan> </tspan> - <tspan x="10px" y="1774px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">--> </tspan><tspan>$DIR/multiline-removal-suggestion.rs:35:4</tspan> + <tspan x="10px" y="1774px"><tspan class="fg-ansi256-012 bold">...</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> </tspan> - <tspan x="10px" y="1792px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> + <tspan x="10px" y="1792px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> .flatten()</tspan> </tspan> - <tspan x="10px" y="1810px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">/</tspan><tspan> hm.into_iter()</tspan> + <tspan x="10px" y="1810px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> .collect()</tspan> </tspan> - <tspan x="10px" y="1828px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> .map(|(is_true, ts)| {</tspan> + <tspan x="10px" y="1828px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">-</tspan><tspan class="fg-ansi256-009 bold">^^^^^^^</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">method cannot be called due to unsatisfied trait bounds</tspan> </tspan> - <tspan x="10px" y="1846px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> ts.into_iter()</tspan> + <tspan x="10px" y="1846px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|_________|</tspan> </tspan> - <tspan x="10px" y="1864px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> .map(|t| (is_true, t))</tspan> + <tspan x="10px" y="1864px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> </tspan> - <tspan x="10px" y="1882px"><tspan class="fg-ansi256-012 bold">...</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> + <tspan x="10px" y="1882px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> </tspan> - <tspan x="10px" y="1900px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> .flatten()</tspan> + <tspan x="10px" y="1900px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">= </tspan><tspan class="bold">note</tspan><tspan>: the following trait bounds were not satisfied:</tspan> </tspan> - <tspan x="10px" y="1918px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> .collect()</tspan> + <tspan x="10px" y="1918px"><tspan> `Flatten<Map<std::collections::hash_map::IntoIter<bool, Vec<HashSet<u8>>>, {closure@$DIR/multiline-removal-suggestion.rs:29:8: 29:23}>>: Iterator`</tspan> </tspan> - <tspan x="10px" y="1936px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">-</tspan><tspan class="fg-ansi256-009 bold">^^^^^^^</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">method cannot be called due to unsatisfied trait bounds</tspan> + <tspan x="10px" y="1936px"><tspan> which is required by `&mut Flatten<Map<std::collections::hash_map::IntoIter<bool, Vec<HashSet<u8>>>, {closure@$DIR/multiline-removal-suggestion.rs:29:8: 29:23}>>: Iterator`</tspan> </tspan> - <tspan x="10px" y="1954px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|_________|</tspan> + <tspan x="10px" y="1954px"> </tspan> - <tspan x="10px" y="1972px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> + <tspan x="10px" y="1972px"><tspan class="fg-ansi256-009 bold">error[E0277]</tspan><tspan class="bold">: `(bool, HashSet<u8>)` is not an iterator</tspan> </tspan> - <tspan x="10px" y="1990px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> + <tspan x="10px" y="1990px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">--> </tspan><tspan>$DIR/multiline-removal-suggestion.rs:43:7</tspan> </tspan> - <tspan x="10px" y="2008px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">= </tspan><tspan class="bold">note</tspan><tspan>: the following trait bounds were not satisfied:</tspan> + <tspan x="10px" y="2008px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> </tspan> - <tspan x="10px" y="2026px"><tspan> `<Flatten<Map<std::vec::IntoIter<HashSet<u8>>, {closure@$DIR/multiline-removal-suggestion.rs:31:10: 31:13}>> as IntoIterator>::IntoIter = _`</tspan> + <tspan x="10px" y="2026px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> }).flatten()</tspan> </tspan> - <tspan x="10px" y="2044px"><tspan> which is required by `Flatten<Map<std::collections::hash_map::IntoIter<bool, Vec<HashSet<u8>>>, {closure@$DIR/multiline-removal-suggestion.rs:29:8: 29:23}>>: Iterator`</tspan> + <tspan x="10px" y="2044px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">^^^^^^^</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">`(bool, HashSet<u8>)` is not an iterator</tspan> </tspan> - <tspan x="10px" y="2062px"><tspan> `<Flatten<Map<std::vec::IntoIter<HashSet<u8>>, {closure@$DIR/multiline-removal-suggestion.rs:31:10: 31:13}>> as IntoIterator>::Item = _`</tspan> + <tspan x="10px" y="2062px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> </tspan> - <tspan x="10px" y="2080px"><tspan> which is required by `Flatten<Map<std::collections::hash_map::IntoIter<bool, Vec<HashSet<u8>>>, {closure@$DIR/multiline-removal-suggestion.rs:29:8: 29:23}>>: Iterator`</tspan> + <tspan x="10px" y="2080px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">= </tspan><tspan class="bold">help</tspan><tspan>: the trait `Iterator` is not implemented for `(bool, HashSet<u8>)`</tspan> </tspan> - <tspan x="10px" y="2098px"><tspan> `Flatten<Map<std::vec::IntoIter<HashSet<u8>>, {closure@$DIR/multiline-removal-suggestion.rs:31:10: 31:13}>>: IntoIterator`</tspan> + <tspan x="10px" y="2098px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">= </tspan><tspan class="bold">note</tspan><tspan>: required for `(bool, HashSet<u8>)` to implement `IntoIterator`</tspan> </tspan> - <tspan x="10px" y="2116px"><tspan> which is required by `Flatten<Map<std::collections::hash_map::IntoIter<bool, Vec<HashSet<u8>>>, {closure@$DIR/multiline-removal-suggestion.rs:29:8: 29:23}>>: Iterator`</tspan> + <tspan x="10px" y="2116px"><tspan class="fg-ansi256-010 bold">note</tspan><tspan>: required by a bound in `flatten`</tspan> </tspan> - <tspan x="10px" y="2134px"><tspan> `Flatten<Map<std::collections::hash_map::IntoIter<bool, Vec<HashSet<u8>>>, {closure@$DIR/multiline-removal-suggestion.rs:29:8: 29:23}>>: Iterator`</tspan> + <tspan x="10px" y="2134px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">--> </tspan><tspan>$SRC_DIR/core/src/iter/traits/iterator.rs:LL:COL</tspan> </tspan> - <tspan x="10px" y="2152px"><tspan> which is required by `&mut Flatten<Map<std::collections::hash_map::IntoIter<bool, Vec<HashSet<u8>>>, {closure@$DIR/multiline-removal-suggestion.rs:29:8: 29:23}>>: Iterator`</tspan> + <tspan x="10px" y="2152px"><tspan class="fg-ansi256-014 bold">help</tspan><tspan>: consider removing this method call, as the receiver has type `std::vec::IntoIter<HashSet<u8>>` and `std::vec::IntoIter<HashSet<u8>>: Iterator` trivially holds</tspan> </tspan> - <tspan x="10px" y="2170px"> + <tspan x="10px" y="2170px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> </tspan> - <tspan x="10px" y="2188px"><tspan class="fg-ansi256-009 bold">error[E0277]</tspan><tspan class="bold">: `(bool, HashSet<u8>)` is not an iterator</tspan> + <tspan x="10px" y="2188px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-009">- </tspan><tspan> ts.into_iter()</tspan><tspan class="fg-ansi256-009">.map(|t| {</tspan> </tspan> - <tspan x="10px" y="2206px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">--> </tspan><tspan>$DIR/multiline-removal-suggestion.rs:43:7</tspan> + <tspan x="10px" y="2206px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-009">- (is_true, t)</tspan> </tspan> - <tspan x="10px" y="2224px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> + <tspan x="10px" y="2224px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-009">- })</tspan><tspan>.flatten()</tspan> </tspan> - <tspan x="10px" y="2242px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> }).flatten()</tspan> + <tspan x="10px" y="2242px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-010">+ </tspan><tspan> ts.into_iter().flatten()</tspan> </tspan> - <tspan x="10px" y="2260px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">^^^^^^^</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">`(bool, HashSet<u8>)` is not an iterator</tspan> + <tspan x="10px" y="2260px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> </tspan> - <tspan x="10px" y="2278px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> + <tspan x="10px" y="2278px"> </tspan> - <tspan x="10px" y="2296px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">= </tspan><tspan class="bold">help</tspan><tspan>: the trait `Iterator` is not implemented for `(bool, HashSet<u8>)`</tspan> + <tspan x="10px" y="2296px"><tspan class="fg-ansi256-009 bold">error[E0277]</tspan><tspan class="bold">: `(bool, HashSet<u8>)` is not an iterator</tspan> </tspan> - <tspan x="10px" y="2314px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">= </tspan><tspan class="bold">note</tspan><tspan>: required for `(bool, HashSet<u8>)` to implement `IntoIterator`</tspan> + <tspan x="10px" y="2314px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">--> </tspan><tspan>$DIR/multiline-removal-suggestion.rs:39:2</tspan> </tspan> - <tspan x="10px" y="2332px"><tspan class="fg-ansi256-010 bold">note</tspan><tspan>: required by a bound in `flatten`</tspan> + <tspan x="10px" y="2332px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> </tspan> - <tspan x="10px" y="2350px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">--> </tspan><tspan>$SRC_DIR/core/src/iter/traits/iterator.rs:LL:COL</tspan> + <tspan x="10px" y="2350px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">/</tspan><tspan> hm.into_iter()</tspan> </tspan> - <tspan x="10px" y="2368px"><tspan class="fg-ansi256-014 bold">help</tspan><tspan>: consider removing this method call, as the receiver has type `std::vec::IntoIter<HashSet<u8>>` and `std::vec::IntoIter<HashSet<u8>>: Iterator` trivially holds</tspan> + <tspan x="10px" y="2368px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">|</tspan><tspan> .map(|(is_true, ts)| {</tspan> </tspan> - <tspan x="10px" y="2386px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> + <tspan x="10px" y="2386px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">|</tspan><tspan> ts.into_iter().map(|t| {</tspan> </tspan> - <tspan x="10px" y="2404px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-009">- </tspan><tspan> ts.into_iter()</tspan><tspan class="fg-ansi256-009">.map(|t| {</tspan> + <tspan x="10px" y="2404px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">|</tspan><tspan> (is_true, t)</tspan> </tspan> - <tspan x="10px" y="2422px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-009">- (is_true, t)</tspan> + <tspan x="10px" y="2422px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">|</tspan><tspan> }).flatten()</tspan> </tspan> - <tspan x="10px" y="2440px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-009">- })</tspan><tspan>.flatten()</tspan> + <tspan x="10px" y="2440px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">|</tspan><tspan> })</tspan> </tspan> - <tspan x="10px" y="2458px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-010">+ </tspan><tspan> ts.into_iter().flatten()</tspan> + <tspan x="10px" y="2458px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">|__________^</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">`(bool, HashSet<u8>)` is not an iterator</tspan> </tspan> <tspan x="10px" y="2476px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> </tspan> - <tspan x="10px" y="2494px"> + <tspan x="10px" y="2494px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">= </tspan><tspan class="bold">help</tspan><tspan>: the trait `Iterator` is not implemented for `(bool, HashSet<u8>)`</tspan> </tspan> - <tspan x="10px" y="2512px"><tspan class="fg-ansi256-009 bold">error[E0277]</tspan><tspan class="bold">: `(bool, HashSet<u8>)` is not an iterator</tspan> + <tspan x="10px" y="2512px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">= </tspan><tspan class="bold">note</tspan><tspan>: required for `(bool, HashSet<u8>)` to implement `IntoIterator`</tspan> </tspan> - <tspan x="10px" y="2530px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">--> </tspan><tspan>$DIR/multiline-removal-suggestion.rs:39:2</tspan> + <tspan x="10px" y="2530px"><tspan class="fg-ansi256-010 bold">note</tspan><tspan>: required by a bound in `Flatten`</tspan> </tspan> - <tspan x="10px" y="2548px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> + <tspan x="10px" y="2548px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">--> </tspan><tspan>$SRC_DIR/core/src/iter/adapters/flatten.rs:LL:COL</tspan> </tspan> - <tspan x="10px" y="2566px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">/</tspan><tspan> hm.into_iter()</tspan> + <tspan x="10px" y="2566px"> </tspan> - <tspan x="10px" y="2584px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">|</tspan><tspan> .map(|(is_true, ts)| {</tspan> + <tspan x="10px" y="2584px"><tspan class="fg-ansi256-009 bold">error[E0599]</tspan><tspan class="bold">: the method `collect` exists for struct `Flatten<Map<std::collections::hash_map::IntoIter<bool, Vec<HashSet<u8>>>, {closure@$DIR/multiline-removal-suggestion.rs:40:8: 40:23}>>`, but its trait bounds were not satisfied</tspan> </tspan> - <tspan x="10px" y="2602px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">|</tspan><tspan> ts.into_iter().map(|t| {</tspan> + <tspan x="10px" y="2602px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">--> </tspan><tspan>$DIR/multiline-removal-suggestion.rs:46:4</tspan> </tspan> - <tspan x="10px" y="2620px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">|</tspan><tspan> (is_true, t)</tspan> + <tspan x="10px" y="2620px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> </tspan> - <tspan x="10px" y="2638px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">|</tspan><tspan> }).flatten()</tspan> + <tspan x="10px" y="2638px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">/</tspan><tspan> hm.into_iter()</tspan> </tspan> - <tspan x="10px" y="2656px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">|</tspan><tspan> })</tspan> + <tspan x="10px" y="2656px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> .map(|(is_true, ts)| {</tspan> </tspan> - <tspan x="10px" y="2674px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">|__________^</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">`(bool, HashSet<u8>)` is not an iterator</tspan> + <tspan x="10px" y="2674px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> ts.into_iter().map(|t| {</tspan> </tspan> - <tspan x="10px" y="2692px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> + <tspan x="10px" y="2692px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> (is_true, t)</tspan> </tspan> - <tspan x="10px" y="2710px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">= </tspan><tspan class="bold">help</tspan><tspan>: the trait `Iterator` is not implemented for `(bool, HashSet<u8>)`</tspan> + <tspan x="10px" y="2710px"><tspan class="fg-ansi256-012 bold">...</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> </tspan> - <tspan x="10px" y="2728px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">= </tspan><tspan class="bold">note</tspan><tspan>: required for `(bool, HashSet<u8>)` to implement `IntoIterator`</tspan> + <tspan x="10px" y="2728px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> .flatten()</tspan> </tspan> - <tspan x="10px" y="2746px"><tspan class="fg-ansi256-010 bold">note</tspan><tspan>: required by a bound in `Flatten`</tspan> + <tspan x="10px" y="2746px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> .collect()</tspan> </tspan> - <tspan x="10px" y="2764px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">--> </tspan><tspan>$SRC_DIR/core/src/iter/adapters/flatten.rs:LL:COL</tspan> + <tspan x="10px" y="2764px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">-</tspan><tspan class="fg-ansi256-009 bold">^^^^^^^</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">method cannot be called due to unsatisfied trait bounds</tspan> </tspan> - <tspan x="10px" y="2782px"> + <tspan x="10px" y="2782px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|_________|</tspan> </tspan> - <tspan x="10px" y="2800px"><tspan class="fg-ansi256-009 bold">error[E0599]</tspan><tspan class="bold">: the method `collect` exists for struct `Flatten<Map<std::collections::hash_map::IntoIter<bool, Vec<HashSet<u8>>>, {closure@$DIR/multiline-removal-suggestion.rs:40:8: 40:23}>>`, but its trait bounds were not satisfied</tspan> + <tspan x="10px" y="2800px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> </tspan> - <tspan x="10px" y="2818px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">--> </tspan><tspan>$DIR/multiline-removal-suggestion.rs:46:4</tspan> + <tspan x="10px" y="2818px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> </tspan> - <tspan x="10px" y="2836px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> + <tspan x="10px" y="2836px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">= </tspan><tspan class="bold">note</tspan><tspan>: the following trait bounds were not satisfied:</tspan> </tspan> - <tspan x="10px" y="2854px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">/</tspan><tspan> hm.into_iter()</tspan> + <tspan x="10px" y="2854px"><tspan> `Flatten<Map<std::collections::hash_map::IntoIter<bool, Vec<HashSet<u8>>>, {closure@$DIR/multiline-removal-suggestion.rs:40:8: 40:23}>>: Iterator`</tspan> </tspan> - <tspan x="10px" y="2872px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> .map(|(is_true, ts)| {</tspan> + <tspan x="10px" y="2872px"><tspan> which is required by `&mut Flatten<Map<std::collections::hash_map::IntoIter<bool, Vec<HashSet<u8>>>, {closure@$DIR/multiline-removal-suggestion.rs:40:8: 40:23}>>: Iterator`</tspan> </tspan> - <tspan x="10px" y="2890px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> ts.into_iter().map(|t| {</tspan> + <tspan x="10px" y="2890px"> </tspan> - <tspan x="10px" y="2908px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> (is_true, t)</tspan> + <tspan x="10px" y="2908px"><tspan class="fg-ansi256-009 bold">error[E0277]</tspan><tspan class="bold">: `(bool, HashSet<u8>)` is not an iterator</tspan> </tspan> - <tspan x="10px" y="2926px"><tspan class="fg-ansi256-012 bold">...</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> + <tspan x="10px" y="2926px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">--> </tspan><tspan>$DIR/multiline-removal-suggestion.rs:53:28</tspan> </tspan> - <tspan x="10px" y="2944px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> .flatten()</tspan> + <tspan x="10px" y="2944px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> </tspan> - <tspan x="10px" y="2962px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> .collect()</tspan> + <tspan x="10px" y="2962px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> .map(|t| (is_true, t)).flatten()</tspan> </tspan> - <tspan x="10px" y="2980px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">-</tspan><tspan class="fg-ansi256-009 bold">^^^^^^^</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">method cannot be called due to unsatisfied trait bounds</tspan> + <tspan x="10px" y="2980px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">^^^^^^^</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">`(bool, HashSet<u8>)` is not an iterator</tspan> </tspan> - <tspan x="10px" y="2998px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|_________|</tspan> + <tspan x="10px" y="2998px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> </tspan> - <tspan x="10px" y="3016px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> + <tspan x="10px" y="3016px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">= </tspan><tspan class="bold">help</tspan><tspan>: the trait `Iterator` is not implemented for `(bool, HashSet<u8>)`</tspan> </tspan> - <tspan x="10px" y="3034px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> + <tspan x="10px" y="3034px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">= </tspan><tspan class="bold">note</tspan><tspan>: required for `(bool, HashSet<u8>)` to implement `IntoIterator`</tspan> </tspan> - <tspan x="10px" y="3052px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">= </tspan><tspan class="bold">note</tspan><tspan>: the following trait bounds were not satisfied:</tspan> + <tspan x="10px" y="3052px"><tspan class="fg-ansi256-010 bold">note</tspan><tspan>: required by a bound in `flatten`</tspan> </tspan> - <tspan x="10px" y="3070px"><tspan> `<Flatten<Map<std::vec::IntoIter<HashSet<u8>>, {closure@$DIR/multiline-removal-suggestion.rs:41:23: 41:26}>> as IntoIterator>::IntoIter = _`</tspan> + <tspan x="10px" y="3070px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">--> </tspan><tspan>$SRC_DIR/core/src/iter/traits/iterator.rs:LL:COL</tspan> </tspan> - <tspan x="10px" y="3088px"><tspan> which is required by `Flatten<Map<std::collections::hash_map::IntoIter<bool, Vec<HashSet<u8>>>, {closure@$DIR/multiline-removal-suggestion.rs:40:8: 40:23}>>: Iterator`</tspan> + <tspan x="10px" y="3088px"><tspan class="fg-ansi256-014 bold">help</tspan><tspan>: consider removing this method call, as the receiver has type `std::vec::IntoIter<HashSet<u8>>` and `std::vec::IntoIter<HashSet<u8>>: Iterator` trivially holds</tspan> </tspan> - <tspan x="10px" y="3106px"><tspan> `<Flatten<Map<std::vec::IntoIter<HashSet<u8>>, {closure@$DIR/multiline-removal-suggestion.rs:41:23: 41:26}>> as IntoIterator>::Item = _`</tspan> + <tspan x="10px" y="3106px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> </tspan> - <tspan x="10px" y="3124px"><tspan> which is required by `Flatten<Map<std::collections::hash_map::IntoIter<bool, Vec<HashSet<u8>>>, {closure@$DIR/multiline-removal-suggestion.rs:40:8: 40:23}>>: Iterator`</tspan> + <tspan x="10px" y="3124px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-009">- </tspan><tspan> ts.into_iter()</tspan> </tspan> - <tspan x="10px" y="3142px"><tspan> `Flatten<Map<std::vec::IntoIter<HashSet<u8>>, {closure@$DIR/multiline-removal-suggestion.rs:41:23: 41:26}>>: IntoIterator`</tspan> + <tspan x="10px" y="3142px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-009">- .map(|t| (is_true, t))</tspan><tspan>.flatten()</tspan> </tspan> - <tspan x="10px" y="3160px"><tspan> which is required by `Flatten<Map<std::collections::hash_map::IntoIter<bool, Vec<HashSet<u8>>>, {closure@$DIR/multiline-removal-suggestion.rs:40:8: 40:23}>>: Iterator`</tspan> + <tspan x="10px" y="3160px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-010">+ </tspan><tspan> ts.into_iter().flatten()</tspan> </tspan> - <tspan x="10px" y="3178px"><tspan> `Flatten<Map<std::collections::hash_map::IntoIter<bool, Vec<HashSet<u8>>>, {closure@$DIR/multiline-removal-suggestion.rs:40:8: 40:23}>>: Iterator`</tspan> + <tspan x="10px" y="3178px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> </tspan> - <tspan x="10px" y="3196px"><tspan> which is required by `&mut Flatten<Map<std::collections::hash_map::IntoIter<bool, Vec<HashSet<u8>>>, {closure@$DIR/multiline-removal-suggestion.rs:40:8: 40:23}>>: Iterator`</tspan> + <tspan x="10px" y="3196px"> </tspan> - <tspan x="10px" y="3214px"> + <tspan x="10px" y="3214px"><tspan class="fg-ansi256-009 bold">error[E0277]</tspan><tspan class="bold">: `(bool, HashSet<u8>)` is not an iterator</tspan> </tspan> - <tspan x="10px" y="3232px"><tspan class="fg-ansi256-009 bold">error[E0277]</tspan><tspan class="bold">: `(bool, HashSet<u8>)` is not an iterator</tspan> + <tspan x="10px" y="3232px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">--> </tspan><tspan>$DIR/multiline-removal-suggestion.rs:50:2</tspan> </tspan> - <tspan x="10px" y="3250px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">--> </tspan><tspan>$DIR/multiline-removal-suggestion.rs:53:28</tspan> + <tspan x="10px" y="3250px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> </tspan> - <tspan x="10px" y="3268px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> + <tspan x="10px" y="3268px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">/</tspan><tspan> hm.into_iter()</tspan> </tspan> - <tspan x="10px" y="3286px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> .map(|t| (is_true, t)).flatten()</tspan> + <tspan x="10px" y="3286px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">|</tspan><tspan> .map(|(is_true, ts)| {</tspan> </tspan> - <tspan x="10px" y="3304px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">^^^^^^^</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">`(bool, HashSet<u8>)` is not an iterator</tspan> + <tspan x="10px" y="3304px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">|</tspan><tspan> ts.into_iter()</tspan> </tspan> - <tspan x="10px" y="3322px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> + <tspan x="10px" y="3322px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">|</tspan><tspan> .map(|t| (is_true, t)).flatten()</tspan> </tspan> - <tspan x="10px" y="3340px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">= </tspan><tspan class="bold">help</tspan><tspan>: the trait `Iterator` is not implemented for `(bool, HashSet<u8>)`</tspan> + <tspan x="10px" y="3340px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">|</tspan><tspan> })</tspan> </tspan> - <tspan x="10px" y="3358px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">= </tspan><tspan class="bold">note</tspan><tspan>: required for `(bool, HashSet<u8>)` to implement `IntoIterator`</tspan> + <tspan x="10px" y="3358px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">|__________^</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">`(bool, HashSet<u8>)` is not an iterator</tspan> </tspan> - <tspan x="10px" y="3376px"><tspan class="fg-ansi256-010 bold">note</tspan><tspan>: required by a bound in `flatten`</tspan> + <tspan x="10px" y="3376px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> </tspan> - <tspan x="10px" y="3394px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">--> </tspan><tspan>$SRC_DIR/core/src/iter/traits/iterator.rs:LL:COL</tspan> + <tspan x="10px" y="3394px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">= </tspan><tspan class="bold">help</tspan><tspan>: the trait `Iterator` is not implemented for `(bool, HashSet<u8>)`</tspan> </tspan> - <tspan x="10px" y="3412px"><tspan class="fg-ansi256-014 bold">help</tspan><tspan>: consider removing this method call, as the receiver has type `std::vec::IntoIter<HashSet<u8>>` and `std::vec::IntoIter<HashSet<u8>>: Iterator` trivially holds</tspan> + <tspan x="10px" y="3412px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">= </tspan><tspan class="bold">note</tspan><tspan>: required for `(bool, HashSet<u8>)` to implement `IntoIterator`</tspan> </tspan> - <tspan x="10px" y="3430px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> + <tspan x="10px" y="3430px"><tspan class="fg-ansi256-010 bold">note</tspan><tspan>: required by a bound in `Flatten`</tspan> </tspan> - <tspan x="10px" y="3448px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-009">- </tspan><tspan> ts.into_iter()</tspan> + <tspan x="10px" y="3448px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">--> </tspan><tspan>$SRC_DIR/core/src/iter/adapters/flatten.rs:LL:COL</tspan> </tspan> - <tspan x="10px" y="3466px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-009">- .map(|t| (is_true, t))</tspan><tspan>.flatten()</tspan> + <tspan x="10px" y="3466px"> </tspan> - <tspan x="10px" y="3484px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-010">+ </tspan><tspan> ts.into_iter().flatten()</tspan> + <tspan x="10px" y="3484px"><tspan class="fg-ansi256-009 bold">error[E0599]</tspan><tspan class="bold">: the method `collect` exists for struct `Flatten<Map<std::collections::hash_map::IntoIter<bool, Vec<HashSet<u8>>>, {closure@$DIR/multiline-removal-suggestion.rs:51:8: 51:23}>>`, but its trait bounds were not satisfied</tspan> </tspan> - <tspan x="10px" y="3502px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> + <tspan x="10px" y="3502px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">--> </tspan><tspan>$DIR/multiline-removal-suggestion.rs:56:4</tspan> </tspan> - <tspan x="10px" y="3520px"> + <tspan x="10px" y="3520px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> </tspan> - <tspan x="10px" y="3538px"><tspan class="fg-ansi256-009 bold">error[E0277]</tspan><tspan class="bold">: `(bool, HashSet<u8>)` is not an iterator</tspan> + <tspan x="10px" y="3538px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">/</tspan><tspan> hm.into_iter()</tspan> </tspan> - <tspan x="10px" y="3556px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">--> </tspan><tspan>$DIR/multiline-removal-suggestion.rs:50:2</tspan> + <tspan x="10px" y="3556px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> .map(|(is_true, ts)| {</tspan> </tspan> - <tspan x="10px" y="3574px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> + <tspan x="10px" y="3574px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> ts.into_iter()</tspan> </tspan> - <tspan x="10px" y="3592px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">/</tspan><tspan> hm.into_iter()</tspan> + <tspan x="10px" y="3592px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> .map(|t| (is_true, t)).flatten()</tspan> </tspan> - <tspan x="10px" y="3610px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">|</tspan><tspan> .map(|(is_true, ts)| {</tspan> + <tspan x="10px" y="3610px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> })</tspan> </tspan> - <tspan x="10px" y="3628px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">|</tspan><tspan> ts.into_iter()</tspan> + <tspan x="10px" y="3628px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> .flatten()</tspan> </tspan> - <tspan x="10px" y="3646px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">|</tspan><tspan> .map(|t| (is_true, t)).flatten()</tspan> + <tspan x="10px" y="3646px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> .collect()</tspan> </tspan> - <tspan x="10px" y="3664px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">|</tspan><tspan> })</tspan> + <tspan x="10px" y="3664px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">-</tspan><tspan class="fg-ansi256-009 bold">^^^^^^^</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">method cannot be called due to unsatisfied trait bounds</tspan> </tspan> - <tspan x="10px" y="3682px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">|__________^</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">`(bool, HashSet<u8>)` is not an iterator</tspan> + <tspan x="10px" y="3682px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|_________|</tspan> </tspan> <tspan x="10px" y="3700px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> </tspan> - <tspan x="10px" y="3718px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">= </tspan><tspan class="bold">help</tspan><tspan>: the trait `Iterator` is not implemented for `(bool, HashSet<u8>)`</tspan> + <tspan x="10px" y="3718px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> </tspan> - <tspan x="10px" y="3736px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">= </tspan><tspan class="bold">note</tspan><tspan>: required for `(bool, HashSet<u8>)` to implement `IntoIterator`</tspan> + <tspan x="10px" y="3736px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">= </tspan><tspan class="bold">note</tspan><tspan>: the following trait bounds were not satisfied:</tspan> </tspan> - <tspan x="10px" y="3754px"><tspan class="fg-ansi256-010 bold">note</tspan><tspan>: required by a bound in `Flatten`</tspan> + <tspan x="10px" y="3754px"><tspan> `Flatten<Map<std::collections::hash_map::IntoIter<bool, Vec<HashSet<u8>>>, {closure@$DIR/multiline-removal-suggestion.rs:51:8: 51:23}>>: Iterator`</tspan> </tspan> - <tspan x="10px" y="3772px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">--> </tspan><tspan>$SRC_DIR/core/src/iter/adapters/flatten.rs:LL:COL</tspan> + <tspan x="10px" y="3772px"><tspan> which is required by `&mut Flatten<Map<std::collections::hash_map::IntoIter<bool, Vec<HashSet<u8>>>, {closure@$DIR/multiline-removal-suggestion.rs:51:8: 51:23}>>: Iterator`</tspan> </tspan> <tspan x="10px" y="3790px"> </tspan> - <tspan x="10px" y="3808px"><tspan class="fg-ansi256-009 bold">error[E0599]</tspan><tspan class="bold">: the method `collect` exists for struct `Flatten<Map<std::collections::hash_map::IntoIter<bool, Vec<HashSet<u8>>>, {closure@$DIR/multiline-removal-suggestion.rs:51:8: 51:23}>>`, but its trait bounds were not satisfied</tspan> + <tspan x="10px" y="3808px"><tspan class="fg-ansi256-009 bold">error</tspan><tspan class="bold">: aborting due to 12 previous errors</tspan> </tspan> - <tspan x="10px" y="3826px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">--> </tspan><tspan>$DIR/multiline-removal-suggestion.rs:56:4</tspan> + <tspan x="10px" y="3826px"> </tspan> - <tspan x="10px" y="3844px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> + <tspan x="10px" y="3844px"><tspan class="bold">Some errors have detailed explanations: E0277, E0599.</tspan> </tspan> - <tspan x="10px" y="3862px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">/</tspan><tspan> hm.into_iter()</tspan> + <tspan x="10px" y="3862px"><tspan class="bold">For more information about an error, try `rustc --explain E0277`.</tspan> </tspan> - <tspan x="10px" y="3880px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> .map(|(is_true, ts)| {</tspan> -</tspan> - <tspan x="10px" y="3898px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> ts.into_iter()</tspan> -</tspan> - <tspan x="10px" y="3916px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> .map(|t| (is_true, t)).flatten()</tspan> -</tspan> - <tspan x="10px" y="3934px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> })</tspan> -</tspan> - <tspan x="10px" y="3952px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> .flatten()</tspan> -</tspan> - <tspan x="10px" y="3970px"><tspan class="fg-ansi256-012 bold">LL</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> .collect()</tspan> -</tspan> - <tspan x="10px" y="3988px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">-</tspan><tspan class="fg-ansi256-009 bold">^^^^^^^</tspan><tspan> </tspan><tspan class="fg-ansi256-009 bold">method cannot be called due to unsatisfied trait bounds</tspan> -</tspan> - <tspan x="10px" y="4006px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan><tspan> </tspan><tspan class="fg-ansi256-012 bold">|_________|</tspan> -</tspan> - <tspan x="10px" y="4024px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> -</tspan> - <tspan x="10px" y="4042px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">|</tspan> -</tspan> - <tspan x="10px" y="4060px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">= </tspan><tspan class="bold">note</tspan><tspan>: the following trait bounds were not satisfied:</tspan> -</tspan> - <tspan x="10px" y="4078px"><tspan> `<Flatten<Map<std::vec::IntoIter<HashSet<u8>>, {closure@$DIR/multiline-removal-suggestion.rs:53:10: 53:13}>> as IntoIterator>::IntoIter = _`</tspan> -</tspan> - <tspan x="10px" y="4096px"><tspan> which is required by `Flatten<Map<std::collections::hash_map::IntoIter<bool, Vec<HashSet<u8>>>, {closure@$DIR/multiline-removal-suggestion.rs:51:8: 51:23}>>: Iterator`</tspan> -</tspan> - <tspan x="10px" y="4114px"><tspan> `<Flatten<Map<std::vec::IntoIter<HashSet<u8>>, {closure@$DIR/multiline-removal-suggestion.rs:53:10: 53:13}>> as IntoIterator>::Item = _`</tspan> -</tspan> - <tspan x="10px" y="4132px"><tspan> which is required by `Flatten<Map<std::collections::hash_map::IntoIter<bool, Vec<HashSet<u8>>>, {closure@$DIR/multiline-removal-suggestion.rs:51:8: 51:23}>>: Iterator`</tspan> -</tspan> - <tspan x="10px" y="4150px"><tspan> `Flatten<Map<std::vec::IntoIter<HashSet<u8>>, {closure@$DIR/multiline-removal-suggestion.rs:53:10: 53:13}>>: IntoIterator`</tspan> -</tspan> - <tspan x="10px" y="4168px"><tspan> which is required by `Flatten<Map<std::collections::hash_map::IntoIter<bool, Vec<HashSet<u8>>>, {closure@$DIR/multiline-removal-suggestion.rs:51:8: 51:23}>>: Iterator`</tspan> -</tspan> - <tspan x="10px" y="4186px"><tspan> `Flatten<Map<std::collections::hash_map::IntoIter<bool, Vec<HashSet<u8>>>, {closure@$DIR/multiline-removal-suggestion.rs:51:8: 51:23}>>: Iterator`</tspan> -</tspan> - <tspan x="10px" y="4204px"><tspan> which is required by `&mut Flatten<Map<std::collections::hash_map::IntoIter<bool, Vec<HashSet<u8>>>, {closure@$DIR/multiline-removal-suggestion.rs:51:8: 51:23}>>: Iterator`</tspan> -</tspan> - <tspan x="10px" y="4222px"> -</tspan> - <tspan x="10px" y="4240px"><tspan class="fg-ansi256-009 bold">error</tspan><tspan class="bold">: aborting due to 12 previous errors</tspan> -</tspan> - <tspan x="10px" y="4258px"> -</tspan> - <tspan x="10px" y="4276px"><tspan class="bold">Some errors have detailed explanations: E0277, E0599.</tspan> -</tspan> - <tspan x="10px" y="4294px"><tspan class="bold">For more information about an error, try `rustc --explain E0277`.</tspan> -</tspan> - <tspan x="10px" y="4312px"> + <tspan x="10px" y="3880px"> </tspan> </text> diff --git a/tests/ui/feature-gates/feature-gate-c_variadic.rs b/tests/ui/feature-gates/feature-gate-c_variadic.rs index f189f02a26d..45c68842093 100644 --- a/tests/ui/feature-gates/feature-gate-c_variadic.rs +++ b/tests/ui/feature-gates/feature-gate-c_variadic.rs @@ -2,3 +2,9 @@ pub unsafe extern "C" fn test(_: i32, ap: ...) { } //~^ ERROR C-variadic functions are unstable + +trait Trait { + unsafe extern "C" fn trait_test(_: i32, ap: ...) { } + //~^ ERROR C-variadic functions are unstable + //~| ERROR defining functions with C-variadic arguments is only allowed for free functions with the "C" or "C-unwind" calling convention +} diff --git a/tests/ui/feature-gates/feature-gate-c_variadic.stderr b/tests/ui/feature-gates/feature-gate-c_variadic.stderr index 1b6a8c92af5..e30a2f1ede3 100644 --- a/tests/ui/feature-gates/feature-gate-c_variadic.stderr +++ b/tests/ui/feature-gates/feature-gate-c_variadic.stderr @@ -1,3 +1,9 @@ +error: defining functions with C-variadic arguments is only allowed for free functions with the "C" or "C-unwind" calling convention + --> $DIR/feature-gate-c_variadic.rs:7:45 + | +LL | unsafe extern "C" fn trait_test(_: i32, ap: ...) { } + | ^^^^^^^ + error[E0658]: C-variadic functions are unstable --> $DIR/feature-gate-c_variadic.rs:3:1 | @@ -8,6 +14,16 @@ LL | pub unsafe extern "C" fn test(_: i32, ap: ...) { } = help: add `#![feature(c_variadic)]` 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[E0658]: C-variadic functions are unstable + --> $DIR/feature-gate-c_variadic.rs:7:5 + | +LL | unsafe extern "C" fn trait_test(_: i32, ap: ...) { } + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: see issue #44930 <https://github.com/rust-lang/rust/issues/44930> for more information + = help: add `#![feature(c_variadic)]` 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 For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/feature-gates/feature-gate-target-feature-inline-always.rs b/tests/ui/feature-gates/feature-gate-target-feature-inline-always.rs new file mode 100644 index 00000000000..181f9a21000 --- /dev/null +++ b/tests/ui/feature-gates/feature-gate-target-feature-inline-always.rs @@ -0,0 +1,9 @@ +//@ only-aarch64 +#[inline(always)] +//~^ ERROR cannot use `#[inline(always)]` with `#[target_feature]` +#[target_feature(enable="fp16")] +fn test() { + +} + +fn main() { } diff --git a/tests/ui/feature-gates/feature-gate-target-feature-inline-always.stderr b/tests/ui/feature-gates/feature-gate-target-feature-inline-always.stderr new file mode 100644 index 00000000000..de54844bc29 --- /dev/null +++ b/tests/ui/feature-gates/feature-gate-target-feature-inline-always.stderr @@ -0,0 +1,13 @@ +error[E0658]: cannot use `#[inline(always)]` with `#[target_feature]` + --> $DIR/feature-gate-target-feature-inline-always.rs:2:1 + | +LL | #[inline(always)] + | ^^^^^^^^^^^^^^^^^ + | + = note: see issue #145574 <https://github.com/rust-lang/rust/issues/145574> for more information + = help: add `#![feature(target_feature_inline_always)]` 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/fmt/format-string-wrong-order.rs b/tests/ui/fmt/format-string-wrong-order.rs index 891279b97e4..4d4e04ecd04 100644 --- a/tests/ui/fmt/format-string-wrong-order.rs +++ b/tests/ui/fmt/format-string-wrong-order.rs @@ -13,9 +13,11 @@ fn main() { format!("{?:#?}", bar); //~^ ERROR invalid format string: expected format parameter to occur after `:` format!("Hello {<5:}!", "x"); - //~^ ERROR invalid format string: expected format parameter to occur after `:` + //~^ ERROR invalid format string: expected alignment specifier after `:` in format string; example: `{:>?}` format!("Hello {^5:}!", "x"); - //~^ ERROR invalid format string: expected format parameter to occur after `:` + //~^ ERROR invalid format string: expected alignment specifier after `:` in format string; example: `{:>?}` format!("Hello {>5:}!", "x"); - //~^ ERROR invalid format string: expected format parameter to occur after `:` + //~^ ERROR invalid format string: expected alignment specifier after `:` in format string; example: `{:>?}` + println!("{0:#X>18}", 12345); + //~^ ERROR invalid format string: expected alignment specifier after `:` in format string; example: `{:>?}` } diff --git a/tests/ui/fmt/format-string-wrong-order.stderr b/tests/ui/fmt/format-string-wrong-order.stderr index 7f017511761..441ae6d2e50 100644 --- a/tests/ui/fmt/format-string-wrong-order.stderr +++ b/tests/ui/fmt/format-string-wrong-order.stderr @@ -50,23 +50,29 @@ LL | format!("{?:#?}", bar); | = note: `?` comes after `:`, try `:?` instead -error: invalid format string: expected format parameter to occur after `:` +error: invalid format string: expected alignment specifier after `:` in format string; example: `{:>?}` --> $DIR/format-string-wrong-order.rs:15:21 | LL | format!("Hello {<5:}!", "x"); | ^ expected `<` to occur after `:` in format string -error: invalid format string: expected format parameter to occur after `:` +error: invalid format string: expected alignment specifier after `:` in format string; example: `{:>?}` --> $DIR/format-string-wrong-order.rs:17:21 | LL | format!("Hello {^5:}!", "x"); | ^ expected `^` to occur after `:` in format string -error: invalid format string: expected format parameter to occur after `:` +error: invalid format string: expected alignment specifier after `:` in format string; example: `{:>?}` --> $DIR/format-string-wrong-order.rs:19:21 | LL | format!("Hello {>5:}!", "x"); | ^ expected `>` to occur after `:` in format string -error: aborting due to 9 previous errors +error: invalid format string: expected alignment specifier after `:` in format string; example: `{:>?}` + --> $DIR/format-string-wrong-order.rs:21:20 + | +LL | println!("{0:#X>18}", 12345); + | ^ expected `>` to occur after `:` in format string + +error: aborting due to 10 previous errors 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 index b58c3a6720d..14d5de0261d 100644 --- 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 @@ -1,5 +1,5 @@ //@ run-rustfix -#![deny(unused_assignments, unused_variables)] +#![deny(unused_assignments)] #![allow(unused_mut)] struct Object; @@ -8,15 +8,15 @@ fn change_object(object: &mut Object) { //~ HELP you might have meant to mutate *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 +fn change_object2(object: &mut Object) { + //~^ 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 change_object3(object: &mut Object) { //~ ERROR variable `object` is assigned to, but never used +fn change_object3(object: &mut Object) { //~^ HELP you might have meant to mutate let mut object2 = Object; //~ HELP consider changing this to be mutable *object = object2; 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 index 1fd222e0db1..5805afb3369 100644 --- 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 @@ -1,5 +1,5 @@ //@ run-rustfix -#![deny(unused_assignments, unused_variables)] +#![deny(unused_assignments)] #![allow(unused_mut)] struct Object; @@ -8,15 +8,15 @@ fn change_object(mut object: &Object) { //~ HELP you might have meant to mutate 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 +fn change_object2(mut object: &Object) { + //~^ 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 change_object3(mut object: &mut Object) { //~ ERROR variable `object` is assigned to, but never used +fn change_object3(mut object: &mut Object) { //~^ HELP you might have meant to mutate let object2 = Object; //~ HELP consider changing this to be mutable object = &mut object2; 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 index 0330853d922..c2c7378f07a 100644 --- 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 @@ -23,7 +23,7 @@ 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)] +LL | #![deny(unused_assignments)] | ^^^^^^^^^^^^^^^^^^ help: you might have meant to mutate the pointed at value being passed in, instead of changing the reference in the local binding | @@ -33,19 +33,6 @@ 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:11:23 - | -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:14:13 | @@ -77,14 +64,6 @@ 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:19:23 - | -LL | fn change_object3(mut object: &mut Object) { - | ^^^^^^ - | - = note: consider using `_object` instead - error[E0596]: cannot borrow `object2` as mutable, as it is not declared as mutable --> $DIR/mut-arg-of-borrowed-type-meant-to-be-arg-of-mut-borrow.rs:22:14 | @@ -96,7 +75,7 @@ help: consider changing this to be mutable LL | let mut object2 = Object; | +++ -error: aborting due to 7 previous errors +error: aborting due to 5 previous errors Some errors have detailed explanations: E0308, E0596, E0597. For more information about an error, try `rustc --explain E0308`. diff --git a/tests/ui/frontmatter/frontmatter-contains-whitespace.rs b/tests/ui/frontmatter/frontmatter-contains-whitespace.rs new file mode 100644 index 00000000000..11df822f793 --- /dev/null +++ b/tests/ui/frontmatter/frontmatter-contains-whitespace.rs @@ -0,0 +1,22 @@ +#!/usr/bin/env -S cargo -Zscript +---cargo +# Beware editing: it has numerous whitespace characters which are important. +# It contains one ranges from the 'PATTERN_WHITE_SPACE' property outlined in +# https://unicode.org/Public/UNIDATA/PropList.txt +# +# The characters in the first expression of the assertion can be generated +# from: "4\u{0C}+\n\t\r7\t*\u{20}2\u{85}/\u{200E}3\u{200F}*\u{2028}2\u{2029}" +package.description = """ +4 + + +7 * 2 /3* 2 +""" +--- + +//@ check-pass + +// Ensure the frontmatter can contain any whitespace + +#![feature(frontmatter)] + +fn main() {} diff --git a/tests/ui/frontmatter/frontmatter-crlf.rs b/tests/ui/frontmatter/frontmatter-crlf.rs new file mode 100644 index 00000000000..b46cc9ddbb0 --- /dev/null +++ b/tests/ui/frontmatter/frontmatter-crlf.rs @@ -0,0 +1,14 @@ +#!/usr/bin/env -S cargo -Zscript +--- +[dependencies] +clap = "4" +--- + +//@ check-pass +// ignore-tidy-cr + +// crlf line endings should be accepted + +#![feature(frontmatter)] + +fn main() {} diff --git a/tests/ui/frontmatter/frontmatter-whitespace-1.rs b/tests/ui/frontmatter/frontmatter-whitespace-1.rs index 8b6e2d1af84..3b7f762d26e 100644 --- a/tests/ui/frontmatter/frontmatter-whitespace-1.rs +++ b/tests/ui/frontmatter/frontmatter-whitespace-1.rs @@ -1,7 +1,7 @@ --- //~^ ERROR: invalid preceding whitespace for frontmatter opening +//~^^ ERROR: unclosed frontmatter --- -//~^ ERROR: invalid preceding whitespace for frontmatter close #![feature(frontmatter)] diff --git a/tests/ui/frontmatter/frontmatter-whitespace-1.stderr b/tests/ui/frontmatter/frontmatter-whitespace-1.stderr index 37ece27acb2..f16788fa399 100644 --- a/tests/ui/frontmatter/frontmatter-whitespace-1.stderr +++ b/tests/ui/frontmatter/frontmatter-whitespace-1.stderr @@ -10,17 +10,21 @@ note: frontmatter opening should not be preceded by whitespace LL | --- | ^^ -error: invalid preceding whitespace for frontmatter close - --> $DIR/frontmatter-whitespace-1.rs:3:1 +error: unclosed frontmatter + --> $DIR/frontmatter-whitespace-1.rs:1:3 | -LL | --- - | ^^^^^ +LL | / --- +LL | | +LL | | +LL | | --- +LL | | + | |_^ | -note: frontmatter close should not be preceded by whitespace - --> $DIR/frontmatter-whitespace-1.rs:3:1 +note: frontmatter opening here was not closed + --> $DIR/frontmatter-whitespace-1.rs:1:3 | LL | --- - | ^^ + | ^^^ error: aborting due to 2 previous errors diff --git a/tests/ui/frontmatter/frontmatter-whitespace-2.rs b/tests/ui/frontmatter/frontmatter-whitespace-2.rs index e8c100849b4..7a28e5c1b85 100644 --- a/tests/ui/frontmatter/frontmatter-whitespace-2.rs +++ b/tests/ui/frontmatter/frontmatter-whitespace-2.rs @@ -1,4 +1,5 @@ ---cargo +//~^ ERROR: unclosed frontmatter //@ compile-flags: --crate-type lib @@ -6,10 +7,8 @@ fn foo(x: i32) -> i32 { ---x - //~^ ERROR: invalid preceding whitespace for frontmatter close - //~| ERROR: extra characters after frontmatter close are not allowed + //~^ WARNING: use of a double negation [double_negations] } -//~^ ERROR: unexpected closing delimiter: `}` // this test is for the weird case that valid Rust code can have three dashes // within them and get treated as a frontmatter close. diff --git a/tests/ui/frontmatter/frontmatter-whitespace-2.stderr b/tests/ui/frontmatter/frontmatter-whitespace-2.stderr index ada6af0ec04..2ae63cdc6fe 100644 --- a/tests/ui/frontmatter/frontmatter-whitespace-2.stderr +++ b/tests/ui/frontmatter/frontmatter-whitespace-2.stderr @@ -1,26 +1,30 @@ -error: invalid preceding whitespace for frontmatter close - --> $DIR/frontmatter-whitespace-2.rs:8:1 +error: unclosed frontmatter + --> $DIR/frontmatter-whitespace-2.rs:1:1 | -LL | ---x - | ^^^^^^^^ +LL | / ---cargo +... | +LL | | + | |_^ | -note: frontmatter close should not be preceded by whitespace - --> $DIR/frontmatter-whitespace-2.rs:8:1 +note: frontmatter opening here was not closed + --> $DIR/frontmatter-whitespace-2.rs:1:1 | -LL | ---x - | ^^^^ +LL | ---cargo + | ^^^ -error: extra characters after frontmatter close are not allowed - --> $DIR/frontmatter-whitespace-2.rs:8:1 +warning: use of a double negation + --> $DIR/frontmatter-whitespace-2.rs:9:6 | LL | ---x - | ^^^^^^^^ - -error: unexpected closing delimiter: `}` - --> $DIR/frontmatter-whitespace-2.rs:11:1 + | ^^^ + | + = note: the prefix `--` could be misinterpreted as a decrement operator which exists in other languages + = note: use `-= 1` if you meant to decrement the value + = note: `#[warn(double_negations)]` on by default +help: add parentheses for clarity | -LL | } - | ^ unexpected closing delimiter +LL | --(-x) + | + + -error: aborting due to 3 previous errors +error: aborting due to 1 previous error; 1 warning emitted diff --git a/tests/ui/frontmatter/frontmatter-whitespace-3.rs b/tests/ui/frontmatter/frontmatter-whitespace-3.rs index 95e0981e2ae..6580514fba2 100644 --- a/tests/ui/frontmatter/frontmatter-whitespace-3.rs +++ b/tests/ui/frontmatter/frontmatter-whitespace-3.rs @@ -1,7 +1,7 @@ ----cargo ---- +---cargo +--- // please note the whitespace characters after the first four lines. // This ensures that we accept whitespaces before the frontmatter, after @@ -10,6 +10,7 @@ //@ check-pass // ignore-tidy-end-whitespace // ignore-tidy-leading-newlines +// ignore-tidy-tab #![feature(frontmatter)] diff --git a/tests/ui/frontmatter/frontmatter-whitespace-4.rs b/tests/ui/frontmatter/frontmatter-whitespace-4.rs index 3bda3227838..1e7c5556647 100644 --- a/tests/ui/frontmatter/frontmatter-whitespace-4.rs +++ b/tests/ui/frontmatter/frontmatter-whitespace-4.rs @@ -1,7 +1,8 @@ ---- cargo +--- cargo --- //@ check-pass +// ignore-tidy-tab // A frontmatter infostring can have leading whitespace. #![feature(frontmatter)] diff --git a/tests/ui/frontmatter/multifrontmatter-2.rs b/tests/ui/frontmatter/multifrontmatter-2.rs index 33cc30cb465..8e5b45a0bf7 100644 --- a/tests/ui/frontmatter/multifrontmatter-2.rs +++ b/tests/ui/frontmatter/multifrontmatter-2.rs @@ -1,12 +1,12 @@ --- --- -//~^ ERROR: invalid preceding whitespace for frontmatter close --- -//~^ ERROR: expected item, found `-` -// FIXME(frontmatter): make this diagnostic better --- +// hyphens only need to be escaped when at the start of a line +//@ check-pass + #![feature(frontmatter)] fn main() {} diff --git a/tests/ui/frontmatter/multifrontmatter-2.stderr b/tests/ui/frontmatter/multifrontmatter-2.stderr deleted file mode 100644 index ed9ac4029e2..00000000000 --- a/tests/ui/frontmatter/multifrontmatter-2.stderr +++ /dev/null @@ -1,22 +0,0 @@ -error: invalid preceding whitespace for frontmatter close - --> $DIR/multifrontmatter-2.rs:2:1 - | -LL | --- - | ^^^^ - | -note: frontmatter close should not be preceded by whitespace - --> $DIR/multifrontmatter-2.rs:2:1 - | -LL | --- - | ^ - -error: expected item, found `-` - --> $DIR/multifrontmatter-2.rs:5:2 - | -LL | --- - | ^ expected item - | - = note: for a full list of items that can appear in modules, see <https://doc.rust-lang.org/reference/items.html> - -error: aborting due to 2 previous errors - diff --git a/tests/ui/impl-trait/non-defining-uses/as-projection-term.next.stderr b/tests/ui/impl-trait/non-defining-uses/as-projection-term.next.stderr deleted file mode 100644 index 96e242d5d48..00000000000 --- a/tests/ui/impl-trait/non-defining-uses/as-projection-term.next.stderr +++ /dev/null @@ -1,8 +0,0 @@ -error: non-defining use of `impl Sized + '_` in the defining scope - --> $DIR/as-projection-term.rs:14:19 - | -LL | prove_proj(|| recur()); - | ^^^^^^^ - -error: aborting due to 1 previous error - diff --git a/tests/ui/impl-trait/non-defining-uses/as-projection-term.rs b/tests/ui/impl-trait/non-defining-uses/as-projection-term.rs index f0cf333b6a1..19f983bab70 100644 --- a/tests/ui/impl-trait/non-defining-uses/as-projection-term.rs +++ b/tests/ui/impl-trait/non-defining-uses/as-projection-term.rs @@ -1,7 +1,7 @@ //@ revisions: current next //@[next] compile-flags: -Znext-solver //@ ignore-compare-mode-next-solver (explicit revisions) -//@[current] check-pass +//@ check-pass fn prove_proj<R>(_: impl FnOnce() -> R) {} fn recur<'a>() -> impl Sized + 'a { @@ -12,6 +12,6 @@ fn recur<'a>() -> impl Sized + 'a { // inference variable at this point, we unify it with `opaque<'1>` and // end up ignoring that defining use as the hidden type is equal to its key. prove_proj(|| recur()); - //[next]~^ ERROR non-defining use of `impl Sized + '_` in the defining scope } + fn main() {} diff --git a/tests/ui/impl-trait/non-defining-uses/double-wrap-with-defining-use.current.stderr b/tests/ui/impl-trait/non-defining-uses/double-wrap-with-defining-use.current.stderr new file mode 100644 index 00000000000..30424ec58f9 --- /dev/null +++ b/tests/ui/impl-trait/non-defining-uses/double-wrap-with-defining-use.current.stderr @@ -0,0 +1,17 @@ +error[E0792]: expected generic type parameter, found `impl Foo` + --> $DIR/double-wrap-with-defining-use.rs:12:26 + | +LL | fn a<T: Foo>(x: T) -> impl Foo { + | - this generic parameter must be used with a generic type parameter +LL | if true { x } else { a(a(x)) } + | ^^^^^^^ + +error: type parameter `T` is part of concrete type but not used in parameter list for the `impl Trait` type alias + --> $DIR/double-wrap-with-defining-use.rs:12:26 + | +LL | if true { x } else { a(a(x)) } + | ^^^^^^^ + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0792`. diff --git a/tests/ui/impl-trait/non-defining-uses/double-wrap-with-defining-use.rs b/tests/ui/impl-trait/non-defining-uses/double-wrap-with-defining-use.rs index 339277fec37..734b1920772 100644 --- a/tests/ui/impl-trait/non-defining-uses/double-wrap-with-defining-use.rs +++ b/tests/ui/impl-trait/non-defining-uses/double-wrap-with-defining-use.rs @@ -1,12 +1,17 @@ // Regression test for ICE from issue #140545 // The error message is confusing and wrong, but that's a different problem (#139350) + //@ edition:2018 +//@ revisions: current next +//@[next] compile-flags: -Znext-solver +//@ ignore-compare-mode-next-solver (explicit revisions) +//@[next] check-pass trait Foo {} -fn a(x: impl Foo) -> impl Foo { +fn a<T: Foo>(x: T) -> impl Foo { if true { x } else { a(a(x)) } - //~^ ERROR: expected generic type parameter, found `impl Foo` [E0792] - //~| ERROR: type parameter `impl Foo` is part of concrete type but not used in parameter list for the `impl Trait` type alias + //[current]~^ ERROR: expected generic type parameter, found `impl Foo` [E0792] + //[current]~| ERROR: type parameter `T` is part of concrete type but not used in parameter list for the `impl Trait` type alias } fn main(){} diff --git a/tests/ui/impl-trait/non-defining-uses/double-wrap-with-defining-use.stderr b/tests/ui/impl-trait/non-defining-uses/double-wrap-with-defining-use.stderr deleted file mode 100644 index 1b02811e31b..00000000000 --- a/tests/ui/impl-trait/non-defining-uses/double-wrap-with-defining-use.stderr +++ /dev/null @@ -1,17 +0,0 @@ -error[E0792]: expected generic type parameter, found `impl Foo` - --> $DIR/double-wrap-with-defining-use.rs:7:26 - | -LL | fn a(x: impl Foo) -> impl Foo { - | -------- this generic parameter must be used with a generic type parameter -LL | if true { x } else { a(a(x)) } - | ^^^^^^^ - -error: type parameter `impl Foo` is part of concrete type but not used in parameter list for the `impl Trait` type alias - --> $DIR/double-wrap-with-defining-use.rs:7:26 - | -LL | if true { x } else { a(a(x)) } - | ^^^^^^^ - -error: aborting due to 2 previous errors - -For more information about this error, try `rustc --explain E0792`. diff --git a/tests/ui/impl-trait/non-defining-uses/ice-issue-146191.current.stderr b/tests/ui/impl-trait/non-defining-uses/ice-issue-146191.current.stderr new file mode 100644 index 00000000000..ccbe2d3593c --- /dev/null +++ b/tests/ui/impl-trait/non-defining-uses/ice-issue-146191.current.stderr @@ -0,0 +1,29 @@ +error[E0277]: the trait bound `(): ReturnsSend` is not satisfied + --> $DIR/ice-issue-146191.rs:6:52 + | +LL | fn create_complex_future() -> impl Future<Output = impl ReturnsSend> { + | ^^^^^^^^^^^^^^^^ the trait `ReturnsSend` is not implemented for `()` + | +help: this trait has no implementations, consider adding one + --> $DIR/ice-issue-146191.rs:14:1 + | +LL | trait ReturnsSend {} + | ^^^^^^^^^^^^^^^^^ +note: required by a bound in an opaque type + --> $DIR/ice-issue-146191.rs:6:57 + | +LL | fn create_complex_future() -> impl Future<Output = impl ReturnsSend> { + | ^^^^^^^^^^^ + +error[E0733]: recursion in an async block requires boxing + --> $DIR/ice-issue-146191.rs:8:5 + | +LL | async { create_complex_future().await } + | ^^^^^ ----------------------------- recursive call here + | + = note: a recursive `async fn` call must introduce indirection such as `Box::pin` to avoid an infinitely sized future + +error: aborting due to 2 previous errors + +Some errors have detailed explanations: E0277, E0733. +For more information about an error, try `rustc --explain E0277`. diff --git a/tests/ui/impl-trait/non-defining-uses/ice-issue-146191.next.stderr b/tests/ui/impl-trait/non-defining-uses/ice-issue-146191.next.stderr new file mode 100644 index 00000000000..e8b551c65fc --- /dev/null +++ b/tests/ui/impl-trait/non-defining-uses/ice-issue-146191.next.stderr @@ -0,0 +1,17 @@ +error[E0282]: type annotations needed + --> $DIR/ice-issue-146191.rs:8:5 + | +LL | async { create_complex_future().await } + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type + +error[E0282]: type annotations needed + --> $DIR/ice-issue-146191.rs:8:5 + | +LL | async { create_complex_future().await } + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type + | + = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0282`. diff --git a/tests/ui/impl-trait/non-defining-uses/ice-issue-146191.rs b/tests/ui/impl-trait/non-defining-uses/ice-issue-146191.rs new file mode 100644 index 00000000000..356f7d01eb9 --- /dev/null +++ b/tests/ui/impl-trait/non-defining-uses/ice-issue-146191.rs @@ -0,0 +1,15 @@ +//@ edition: 2024 +//@ revisions: current next +//@[next] compile-flags: -Znext-solver +//@ ignore-compare-mode-next-solver (explicit revisions) + +fn create_complex_future() -> impl Future<Output = impl ReturnsSend> { + //[current]~^ ERROR the trait bound `(): ReturnsSend` is not satisfied + async { create_complex_future().await } + //[current]~^ ERROR recursion in an async block requires + //[next]~^^ ERROR type annotations needed + //[next]~| ERROR type annotations needed +} + +trait ReturnsSend {} +fn main() {} diff --git a/tests/ui/impl-trait/non-defining-uses/recursive-call.rs b/tests/ui/impl-trait/non-defining-uses/recursive-call.rs new file mode 100644 index 00000000000..ecddf2cec47 --- /dev/null +++ b/tests/ui/impl-trait/non-defining-uses/recursive-call.rs @@ -0,0 +1,30 @@ +//@ revisions: current next +//@[next] compile-flags: -Znext-solver +//@ ignore-compare-mode-next-solver (explicit revisions) +//@ check-pass + +// Regression test for the non-defining use error in `gll`. + +struct Foo; +impl Foo { + fn recur(&self, b: bool) -> impl Sized + '_ { + if b { + let temp = Foo; + temp.recur(false); + // desugars to `Foo::recur(&temp);` + } + + self + } + + fn in_closure(&self) -> impl Sized + '_ { + let _ = || { + let temp = Foo; + temp.in_closure(); + // desugars to `Foo::in_closure(&temp);` + }; + + self + } +} +fn main() {} diff --git a/tests/ui/impl-trait/recursive-in-exhaustiveness.next.stderr b/tests/ui/impl-trait/recursive-in-exhaustiveness.next.stderr index 45df8cc9c0c..10e8dbf41cc 100644 --- a/tests/ui/impl-trait/recursive-in-exhaustiveness.next.stderr +++ b/tests/ui/impl-trait/recursive-in-exhaustiveness.next.stderr @@ -1,14 +1,24 @@ -error[E0282]: type annotations needed - --> $DIR/recursive-in-exhaustiveness.rs:19:17 +error[E0282]: type annotations needed for `(_,)` + --> $DIR/recursive-in-exhaustiveness.rs:19:9 | LL | let (x,) = (build(x),); - | ^^^^^^^^ cannot infer type + | ^^^^ + | +help: consider giving this pattern a type, where the placeholders `_` are specified + | +LL | let (x,): (_,) = (build(x),); + | ++++++ -error[E0282]: type annotations needed - --> $DIR/recursive-in-exhaustiveness.rs:29:17 +error[E0282]: type annotations needed for `((_,),)` + --> $DIR/recursive-in-exhaustiveness.rs:29:9 | LL | let (x,) = (build2(x),); - | ^^^^^^^^^ cannot infer type + | ^^^^ + | +help: consider giving this pattern a type, where the placeholders `_` are specified + | +LL | let (x,): ((_,),) = (build2(x),); + | +++++++++ error[E0282]: type annotations needed --> $DIR/recursive-in-exhaustiveness.rs:40:5 diff --git a/tests/ui/imports/overwritten-extern-flag-ambig.rs b/tests/ui/imports/overwritten-extern-flag-ambig.rs new file mode 100644 index 00000000000..80f394d34de --- /dev/null +++ b/tests/ui/imports/overwritten-extern-flag-ambig.rs @@ -0,0 +1,13 @@ +// Test for issue #145575. + +//@ check-pass +//@ edition: 2018 + +extern crate core as std; + +mod inner { + use crate::*; + use std::str; // OK for now +} + +fn main() {} diff --git a/tests/ui/limits/huge-enum.stderr b/tests/ui/limits/huge-enum.full-debuginfo.stderr index 5b97a2104a3..4b179d59e5f 100644 --- a/tests/ui/limits/huge-enum.stderr +++ b/tests/ui/limits/huge-enum.full-debuginfo.stderr @@ -1,5 +1,5 @@ error: values of the type `Option<TYPE>` are too big for the target architecture - --> $DIR/huge-enum.rs:15:9 + --> $DIR/huge-enum.rs:17:9 | LL | let big: BIG = None; | ^^^ diff --git a/tests/ui/limits/huge-enum.no-debuginfo.stderr b/tests/ui/limits/huge-enum.no-debuginfo.stderr new file mode 100644 index 00000000000..4b179d59e5f --- /dev/null +++ b/tests/ui/limits/huge-enum.no-debuginfo.stderr @@ -0,0 +1,8 @@ +error: values of the type `Option<TYPE>` are too big for the target architecture + --> $DIR/huge-enum.rs:17:9 + | +LL | let big: BIG = None; + | ^^^ + +error: aborting due to 1 previous error + diff --git a/tests/ui/limits/huge-enum.rs b/tests/ui/limits/huge-enum.rs index 6d5b86411f3..9395bee9765 100644 --- a/tests/ui/limits/huge-enum.rs +++ b/tests/ui/limits/huge-enum.rs @@ -1,9 +1,11 @@ +// FIXME(#61117): Remove revisions once x86_64-gnu-debug CI job sets rust.debuginfo-level-tests=2 +// NOTE: The .stderr for both revisions shall be identical. +//@ revisions: no-debuginfo full-debuginfo //@ build-fail //@ normalize-stderr: "std::option::Option<\[u32; \d+\]>" -> "TYPE" //@ normalize-stderr: "\[u32; \d+\]" -> "TYPE" - -// FIXME(#61117): Respect debuginfo-level-tests, do not force debuginfo-level=0 -//@ compile-flags: -Cdebuginfo=0 +//@[no-debuginfo] compile-flags: -Cdebuginfo=0 +//@[full-debuginfo] compile-flags: -Cdebuginfo=2 #[cfg(target_pointer_width = "32")] type BIG = Option<[u32; (1<<29)-1]>; diff --git a/tests/ui/linkage-attr/raw-dylib/windows/invalid-dlltool.rs b/tests/ui/linkage-attr/raw-dylib/windows/invalid-dlltool.rs index 0c78d799bad..f5f92db3b50 100644 --- a/tests/ui/linkage-attr/raw-dylib/windows/invalid-dlltool.rs +++ b/tests/ui/linkage-attr/raw-dylib/windows/invalid-dlltool.rs @@ -11,4 +11,4 @@ pub fn lib_main() { unsafe { f(42); } } -//~? ERROR Error calling dlltool 'does_not_exist.exe': program not found +//~? ERROR error calling dlltool 'does_not_exist.exe': program not found diff --git a/tests/ui/linkage-attr/raw-dylib/windows/invalid-dlltool.stderr b/tests/ui/linkage-attr/raw-dylib/windows/invalid-dlltool.stderr index 4bbad9b30a7..311d8c61589 100644 --- a/tests/ui/linkage-attr/raw-dylib/windows/invalid-dlltool.stderr +++ b/tests/ui/linkage-attr/raw-dylib/windows/invalid-dlltool.stderr @@ -1,4 +1,4 @@ -error: Error calling dlltool 'does_not_exist.exe': program not found +error: error calling dlltool 'does_not_exist.exe': program not found error: aborting due to 1 previous error diff --git a/tests/ui/linking/mixed-allocator-shim.rs b/tests/ui/linking/mixed-allocator-shim.rs new file mode 100644 index 00000000000..e4f20a11ebb --- /dev/null +++ b/tests/ui/linking/mixed-allocator-shim.rs @@ -0,0 +1,16 @@ +//@ build-pass +//@ compile-flags: --crate-type staticlib,dylib -Zstaticlib-prefer-dynamic +//@ no-prefer-dynamic +//@ needs-crate-type: dylib + +// Test that compiling for multiple crate types in a single compilation with +// mismatching allocator shim requirements doesn't result in the allocator shim +// missing entirely. +// In this particular test the dylib crate type will statically link libstd and +// thus need an allocator shim, while the staticlib crate type will dynamically +// link libstd and thus not need an allocator shim. +// The -Zstaticlib-prefer-dynamic flag could be avoided by doing it the other +// way around, but testing that the staticlib correctly has the allocator shim +// in that case would require a run-make test instead. + +pub fn foo() {} diff --git a/tests/ui/lint/improper_ctypes/allow-phantomdata-in-ffi.rs b/tests/ui/lint/improper-ctypes/allow-phantomdata-in-ffi.rs index a90159d2b58..a90159d2b58 100644 --- a/tests/ui/lint/improper_ctypes/allow-phantomdata-in-ffi.rs +++ b/tests/ui/lint/improper-ctypes/allow-phantomdata-in-ffi.rs diff --git a/tests/ui/lint/lint-ctypes-113436-1.rs b/tests/ui/lint/improper-ctypes/lint-113436-1.rs index 1ca59c6868d..1ca59c6868d 100644 --- a/tests/ui/lint/lint-ctypes-113436-1.rs +++ b/tests/ui/lint/improper-ctypes/lint-113436-1.rs diff --git a/tests/ui/lint/lint-ctypes-113436-1.stderr b/tests/ui/lint/improper-ctypes/lint-113436-1.stderr index 7b63043f057..f01dc3b6e0d 100644 --- a/tests/ui/lint/lint-ctypes-113436-1.stderr +++ b/tests/ui/lint/improper-ctypes/lint-113436-1.stderr @@ -1,5 +1,5 @@ error: `extern` fn uses type `NotSafe`, which is not FFI-safe - --> $DIR/lint-ctypes-113436-1.rs:22:22 + --> $DIR/lint-113436-1.rs:22:22 | LL | extern "C" fn bar(x: Bar) -> Bar { | ^^^ not FFI-safe @@ -7,18 +7,18 @@ LL | extern "C" fn bar(x: Bar) -> Bar { = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct = note: this struct has unspecified layout note: the type is defined here - --> $DIR/lint-ctypes-113436-1.rs:13:1 + --> $DIR/lint-113436-1.rs:13:1 | LL | struct NotSafe(u32); | ^^^^^^^^^^^^^^ note: the lint level is defined here - --> $DIR/lint-ctypes-113436-1.rs:1:9 + --> $DIR/lint-113436-1.rs:1:9 | LL | #![deny(improper_ctypes_definitions)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: `extern` fn uses type `NotSafe`, which is not FFI-safe - --> $DIR/lint-ctypes-113436-1.rs:22:30 + --> $DIR/lint-113436-1.rs:22:30 | LL | extern "C" fn bar(x: Bar) -> Bar { | ^^^ not FFI-safe @@ -26,7 +26,7 @@ LL | extern "C" fn bar(x: Bar) -> Bar { = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct = note: this struct has unspecified layout note: the type is defined here - --> $DIR/lint-ctypes-113436-1.rs:13:1 + --> $DIR/lint-113436-1.rs:13:1 | LL | struct NotSafe(u32); | ^^^^^^^^^^^^^^ diff --git a/tests/ui/lint/lint-ctypes-73249-2.rs b/tests/ui/lint/improper-ctypes/lint-73249-2.rs index 31af0e3d381..31af0e3d381 100644 --- a/tests/ui/lint/lint-ctypes-73249-2.rs +++ b/tests/ui/lint/improper-ctypes/lint-73249-2.rs diff --git a/tests/ui/lint/lint-ctypes-73249-2.stderr b/tests/ui/lint/improper-ctypes/lint-73249-2.stderr index 2d0dfe94f09..d6c1cec2bd6 100644 --- a/tests/ui/lint/lint-ctypes-73249-2.stderr +++ b/tests/ui/lint/improper-ctypes/lint-73249-2.stderr @@ -1,12 +1,12 @@ error: `extern` block uses type `Qux`, which is not FFI-safe - --> $DIR/lint-ctypes-73249-2.rs:27:21 + --> $DIR/lint-73249-2.rs:27:21 | LL | fn lint_me() -> A<()>; | ^^^^^ not FFI-safe | = note: opaque types have no C equivalent note: the lint level is defined here - --> $DIR/lint-ctypes-73249-2.rs:2:9 + --> $DIR/lint-73249-2.rs:2:9 | LL | #![deny(improper_ctypes)] | ^^^^^^^^^^^^^^^ diff --git a/tests/ui/lint/lint-ctypes-73249-3.rs b/tests/ui/lint/improper-ctypes/lint-73249-3.rs index 8bdf536bf77..8bdf536bf77 100644 --- a/tests/ui/lint/lint-ctypes-73249-3.rs +++ b/tests/ui/lint/improper-ctypes/lint-73249-3.rs diff --git a/tests/ui/lint/lint-ctypes-73249-3.stderr b/tests/ui/lint/improper-ctypes/lint-73249-3.stderr index e1a313a2906..ebc9eb5eb82 100644 --- a/tests/ui/lint/lint-ctypes-73249-3.stderr +++ b/tests/ui/lint/improper-ctypes/lint-73249-3.stderr @@ -1,12 +1,12 @@ error: `extern` block uses type `Qux`, which is not FFI-safe - --> $DIR/lint-ctypes-73249-3.rs:21:25 + --> $DIR/lint-73249-3.rs:21:25 | LL | pub fn lint_me() -> A; | ^ not FFI-safe | = note: opaque types have no C equivalent note: the lint level is defined here - --> $DIR/lint-ctypes-73249-3.rs:2:9 + --> $DIR/lint-73249-3.rs:2:9 | LL | #![deny(improper_ctypes)] | ^^^^^^^^^^^^^^^ diff --git a/tests/ui/lint/lint-ctypes-73249-5.rs b/tests/ui/lint/improper-ctypes/lint-73249-5.rs index cc6da59950d..cc6da59950d 100644 --- a/tests/ui/lint/lint-ctypes-73249-5.rs +++ b/tests/ui/lint/improper-ctypes/lint-73249-5.rs diff --git a/tests/ui/lint/lint-ctypes-73249-5.stderr b/tests/ui/lint/improper-ctypes/lint-73249-5.stderr index c4fa955de05..484927f57fe 100644 --- a/tests/ui/lint/lint-ctypes-73249-5.stderr +++ b/tests/ui/lint/improper-ctypes/lint-73249-5.stderr @@ -1,12 +1,12 @@ error: `extern` block uses type `Qux`, which is not FFI-safe - --> $DIR/lint-ctypes-73249-5.rs:21:25 + --> $DIR/lint-73249-5.rs:21:25 | LL | pub fn lint_me() -> A; | ^ not FFI-safe | = note: opaque types have no C equivalent note: the lint level is defined here - --> $DIR/lint-ctypes-73249-5.rs:2:9 + --> $DIR/lint-73249-5.rs:2:9 | LL | #![deny(improper_ctypes)] | ^^^^^^^^^^^^^^^ diff --git a/tests/ui/lint/lint-ctypes-73251-1.rs b/tests/ui/lint/improper-ctypes/lint-73251-1.rs index 07ae05be69f..07ae05be69f 100644 --- a/tests/ui/lint/lint-ctypes-73251-1.rs +++ b/tests/ui/lint/improper-ctypes/lint-73251-1.rs diff --git a/tests/ui/lint/lint-ctypes-73251-1.stderr b/tests/ui/lint/improper-ctypes/lint-73251-1.stderr index 675a9de51cd..749722f0e22 100644 --- a/tests/ui/lint/lint-ctypes-73251-1.stderr +++ b/tests/ui/lint/improper-ctypes/lint-73251-1.stderr @@ -1,12 +1,12 @@ error: `extern` block uses type `Qux`, which is not FFI-safe - --> $DIR/lint-ctypes-73251-1.rs:24:21 + --> $DIR/lint-73251-1.rs:24:21 | LL | fn lint_me() -> <u32 as Foo>::Assoc; | ^^^^^^^^^^^^^^^^^^^ not FFI-safe | = note: opaque types have no C equivalent note: the lint level is defined here - --> $DIR/lint-ctypes-73251-1.rs:2:9 + --> $DIR/lint-73251-1.rs:2:9 | LL | #![deny(improper_ctypes)] | ^^^^^^^^^^^^^^^ diff --git a/tests/ui/lint/lint-ctypes-73251-2.rs b/tests/ui/lint/improper-ctypes/lint-73251-2.rs index c47118672e0..c47118672e0 100644 --- a/tests/ui/lint/lint-ctypes-73251-2.rs +++ b/tests/ui/lint/improper-ctypes/lint-73251-2.rs diff --git a/tests/ui/lint/lint-ctypes-73251-2.stderr b/tests/ui/lint/improper-ctypes/lint-73251-2.stderr index 634950b29ed..3770b7d789f 100644 --- a/tests/ui/lint/lint-ctypes-73251-2.stderr +++ b/tests/ui/lint/improper-ctypes/lint-73251-2.stderr @@ -1,12 +1,12 @@ error: `extern` block uses type `AliasA`, which is not FFI-safe - --> $DIR/lint-ctypes-73251-2.rs:38:21 + --> $DIR/lint-73251-2.rs:38:21 | LL | fn lint_me() -> <AliasB as TraitB>::Assoc; | ^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe | = note: opaque types have no C equivalent note: the lint level is defined here - --> $DIR/lint-ctypes-73251-2.rs:2:9 + --> $DIR/lint-73251-2.rs:2:9 | LL | #![deny(improper_ctypes)] | ^^^^^^^^^^^^^^^ diff --git a/tests/ui/lint/lint-ctypes-94223.rs b/tests/ui/lint/improper-ctypes/lint-94223.rs index ac24f61b0ac..ac24f61b0ac 100644 --- a/tests/ui/lint/lint-ctypes-94223.rs +++ b/tests/ui/lint/improper-ctypes/lint-94223.rs diff --git a/tests/ui/lint/lint-ctypes-94223.stderr b/tests/ui/lint/improper-ctypes/lint-94223.stderr index bd127cf6004..008debf8f01 100644 --- a/tests/ui/lint/lint-ctypes-94223.stderr +++ b/tests/ui/lint/improper-ctypes/lint-94223.stderr @@ -1,5 +1,5 @@ error: `extern` fn uses type `[u8]`, which is not FFI-safe - --> $DIR/lint-ctypes-94223.rs:4:15 + --> $DIR/lint-94223.rs:4:15 | LL | pub fn bad(f: extern "C" fn([u8])) {} | ^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -7,13 +7,13 @@ LL | pub fn bad(f: extern "C" fn([u8])) {} = help: consider using a raw pointer instead = note: slices have no C equivalent note: the lint level is defined here - --> $DIR/lint-ctypes-94223.rs:2:9 + --> $DIR/lint-94223.rs:2:9 | LL | #![deny(improper_ctypes_definitions)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: `extern` fn uses type `[u8]`, which is not FFI-safe - --> $DIR/lint-ctypes-94223.rs:7:28 + --> $DIR/lint-94223.rs:7:28 | LL | pub fn bad_twice(f: Result<extern "C" fn([u8]), extern "C" fn([u8])>) {} | ^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -22,7 +22,7 @@ LL | pub fn bad_twice(f: Result<extern "C" fn([u8]), extern "C" fn([u8])>) {} = note: slices have no C equivalent error: `extern` fn uses type `[u8]`, which is not FFI-safe - --> $DIR/lint-ctypes-94223.rs:7:49 + --> $DIR/lint-94223.rs:7:49 | LL | pub fn bad_twice(f: Result<extern "C" fn([u8]), extern "C" fn([u8])>) {} | ^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -31,7 +31,7 @@ LL | pub fn bad_twice(f: Result<extern "C" fn([u8]), extern "C" fn([u8])>) {} = note: slices have no C equivalent error: `extern` fn uses type `[u8]`, which is not FFI-safe - --> $DIR/lint-ctypes-94223.rs:11:18 + --> $DIR/lint-94223.rs:11:18 | LL | struct BadStruct(extern "C" fn([u8])); | ^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -40,7 +40,7 @@ LL | struct BadStruct(extern "C" fn([u8])); = note: slices have no C equivalent error: `extern` fn uses type `[u8]`, which is not FFI-safe - --> $DIR/lint-ctypes-94223.rs:15:7 + --> $DIR/lint-94223.rs:15:7 | LL | A(extern "C" fn([u8])), | ^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -49,7 +49,7 @@ LL | A(extern "C" fn([u8])), = note: slices have no C equivalent error: `extern` fn uses type `[u8]`, which is not FFI-safe - --> $DIR/lint-ctypes-94223.rs:20:7 + --> $DIR/lint-94223.rs:20:7 | LL | A(extern "C" fn([u8])), | ^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -58,7 +58,7 @@ LL | A(extern "C" fn([u8])), = note: slices have no C equivalent error: `extern` fn uses type `[u8]`, which is not FFI-safe - --> $DIR/lint-ctypes-94223.rs:24:12 + --> $DIR/lint-94223.rs:24:12 | LL | type Foo = extern "C" fn([u8]); | ^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -67,7 +67,7 @@ LL | type Foo = extern "C" fn([u8]); = note: slices have no C equivalent error: `extern` fn uses type `Option<&<T as FooTrait>::FooType>`, which is not FFI-safe - --> $DIR/lint-ctypes-94223.rs:31:20 + --> $DIR/lint-94223.rs:31:20 | LL | pub type Foo2<T> = extern "C" fn(Option<&<T as FooTrait>::FooType>); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -76,7 +76,7 @@ LL | pub type Foo2<T> = extern "C" fn(Option<&<T as FooTrait>::FooType>); = note: enum has no representation hint error: `extern` fn uses type `FfiUnsafe`, which is not FFI-safe - --> $DIR/lint-ctypes-94223.rs:41:17 + --> $DIR/lint-94223.rs:41:17 | LL | pub static BAD: extern "C" fn(FfiUnsafe) = f; | ^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -84,13 +84,13 @@ LL | pub static BAD: extern "C" fn(FfiUnsafe) = f; = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct = note: this struct has unspecified layout note: the type is defined here - --> $DIR/lint-ctypes-94223.rs:34:1 + --> $DIR/lint-94223.rs:34:1 | LL | pub struct FfiUnsafe; | ^^^^^^^^^^^^^^^^^^^^ error: `extern` fn uses type `FfiUnsafe`, which is not FFI-safe - --> $DIR/lint-ctypes-94223.rs:44:30 + --> $DIR/lint-94223.rs:44:30 | LL | pub static BAD_TWICE: Result<extern "C" fn(FfiUnsafe), extern "C" fn(FfiUnsafe)> = Ok(f); | ^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -98,13 +98,13 @@ LL | pub static BAD_TWICE: Result<extern "C" fn(FfiUnsafe), extern "C" fn(FfiUns = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct = note: this struct has unspecified layout note: the type is defined here - --> $DIR/lint-ctypes-94223.rs:34:1 + --> $DIR/lint-94223.rs:34:1 | LL | pub struct FfiUnsafe; | ^^^^^^^^^^^^^^^^^^^^ error: `extern` fn uses type `FfiUnsafe`, which is not FFI-safe - --> $DIR/lint-ctypes-94223.rs:44:56 + --> $DIR/lint-94223.rs:44:56 | LL | pub static BAD_TWICE: Result<extern "C" fn(FfiUnsafe), extern "C" fn(FfiUnsafe)> = Ok(f); | ^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -112,13 +112,13 @@ LL | pub static BAD_TWICE: Result<extern "C" fn(FfiUnsafe), extern "C" fn(FfiUns = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct = note: this struct has unspecified layout note: the type is defined here - --> $DIR/lint-ctypes-94223.rs:34:1 + --> $DIR/lint-94223.rs:34:1 | LL | pub struct FfiUnsafe; | ^^^^^^^^^^^^^^^^^^^^ error: `extern` fn uses type `FfiUnsafe`, which is not FFI-safe - --> $DIR/lint-ctypes-94223.rs:48:22 + --> $DIR/lint-94223.rs:48:22 | LL | pub const BAD_CONST: extern "C" fn(FfiUnsafe) = f; | ^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -126,7 +126,7 @@ LL | pub const BAD_CONST: extern "C" fn(FfiUnsafe) = f; = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct = note: this struct has unspecified layout note: the type is defined here - --> $DIR/lint-ctypes-94223.rs:34:1 + --> $DIR/lint-94223.rs:34:1 | LL | pub struct FfiUnsafe; | ^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/lint/lint-ctypes-cstr.rs b/tests/ui/lint/improper-ctypes/lint-cstr.rs index b04decd0bca..b04decd0bca 100644 --- a/tests/ui/lint/lint-ctypes-cstr.rs +++ b/tests/ui/lint/improper-ctypes/lint-cstr.rs diff --git a/tests/ui/lint/lint-ctypes-cstr.stderr b/tests/ui/lint/improper-ctypes/lint-cstr.stderr index 8957758d577..da263065843 100644 --- a/tests/ui/lint/lint-ctypes-cstr.stderr +++ b/tests/ui/lint/improper-ctypes/lint-cstr.stderr @@ -1,5 +1,5 @@ error: `extern` block uses type `CStr`, which is not FFI-safe - --> $DIR/lint-ctypes-cstr.rs:7:21 + --> $DIR/lint-cstr.rs:7:21 | LL | fn take_cstr(s: CStr); | ^^^^ not FFI-safe @@ -7,13 +7,13 @@ LL | fn take_cstr(s: CStr); = help: consider passing a `*const std::ffi::c_char` instead, and use `CStr::as_ptr()` = note: `CStr`/`CString` do not have a guaranteed layout note: the lint level is defined here - --> $DIR/lint-ctypes-cstr.rs:2:9 + --> $DIR/lint-cstr.rs:2:9 | LL | #![deny(improper_ctypes, improper_ctypes_definitions)] | ^^^^^^^^^^^^^^^ error: `extern` block uses type `CStr`, which is not FFI-safe - --> $DIR/lint-ctypes-cstr.rs:10:25 + --> $DIR/lint-cstr.rs:10:25 | LL | fn take_cstr_ref(s: &CStr); | ^^^^^ not FFI-safe @@ -22,7 +22,7 @@ LL | fn take_cstr_ref(s: &CStr); = note: `CStr`/`CString` do not have a guaranteed layout error: `extern` block uses type `CString`, which is not FFI-safe - --> $DIR/lint-ctypes-cstr.rs:13:24 + --> $DIR/lint-cstr.rs:13:24 | LL | fn take_cstring(s: CString); | ^^^^^^^ not FFI-safe @@ -31,7 +31,7 @@ LL | fn take_cstring(s: CString); = note: `CStr`/`CString` do not have a guaranteed layout error: `extern` block uses type `CString`, which is not FFI-safe - --> $DIR/lint-ctypes-cstr.rs:16:28 + --> $DIR/lint-cstr.rs:16:28 | LL | fn take_cstring_ref(s: &CString); | ^^^^^^^^ not FFI-safe @@ -40,7 +40,7 @@ LL | fn take_cstring_ref(s: &CString); = note: `CStr`/`CString` do not have a guaranteed layout error: `extern` block uses type `CString`, which is not FFI-safe - --> $DIR/lint-ctypes-cstr.rs:20:43 + --> $DIR/lint-cstr.rs:20:43 | LL | fn no_special_help_for_mut_cstring(s: *mut CString); | ^^^^^^^^^^^^ not FFI-safe @@ -49,7 +49,7 @@ LL | fn no_special_help_for_mut_cstring(s: *mut CString); = note: this struct has unspecified layout error: `extern` block uses type `CString`, which is not FFI-safe - --> $DIR/lint-ctypes-cstr.rs:24:47 + --> $DIR/lint-cstr.rs:24:47 | LL | fn no_special_help_for_mut_cstring_ref(s: &mut CString); | ^^^^^^^^^^^^ not FFI-safe @@ -58,7 +58,7 @@ LL | fn no_special_help_for_mut_cstring_ref(s: &mut CString); = note: this struct has unspecified layout error: `extern` fn uses type `CStr`, which is not FFI-safe - --> $DIR/lint-ctypes-cstr.rs:29:37 + --> $DIR/lint-cstr.rs:29:37 | LL | extern "C" fn rust_take_cstr_ref(s: &CStr) {} | ^^^^^ not FFI-safe @@ -66,13 +66,13 @@ LL | extern "C" fn rust_take_cstr_ref(s: &CStr) {} = help: consider passing a `*const std::ffi::c_char` instead, and use `CStr::as_ptr()` = note: `CStr`/`CString` do not have a guaranteed layout note: the lint level is defined here - --> $DIR/lint-ctypes-cstr.rs:2:26 + --> $DIR/lint-cstr.rs:2:26 | LL | #![deny(improper_ctypes, improper_ctypes_definitions)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: `extern` fn uses type `CString`, which is not FFI-safe - --> $DIR/lint-ctypes-cstr.rs:32:36 + --> $DIR/lint-cstr.rs:32:36 | LL | extern "C" fn rust_take_cstring(s: CString) {} | ^^^^^^^ not FFI-safe diff --git a/tests/ui/lint/lint-ctypes.rs b/tests/ui/lint/improper-ctypes/lint-ctypes.rs index 47586c826ab..7dc06079fa3 100644 --- a/tests/ui/lint/lint-ctypes.rs +++ b/tests/ui/lint/improper-ctypes/lint-ctypes.rs @@ -52,7 +52,6 @@ extern "C" { pub fn str_type(p: &str); //~ ERROR: uses type `str` pub fn box_type(p: Box<u32>); //~ ERROR uses type `Box<u32>` pub fn opt_box_type(p: Option<Box<u32>>); - //~^ ERROR uses type `Option<Box<u32>>` pub fn char_type(p: char); //~ ERROR uses type `char` pub fn trait_type(p: &dyn Bar); //~ ERROR uses type `dyn Bar` pub fn tuple_type(p: (i32, i32)); //~ ERROR uses type `(i32, i32)` diff --git a/tests/ui/lint/lint-ctypes.stderr b/tests/ui/lint/improper-ctypes/lint-ctypes.stderr index 3fb36647d4f..6f8b951c53d 100644 --- a/tests/ui/lint/lint-ctypes.stderr +++ b/tests/ui/lint/improper-ctypes/lint-ctypes.stderr @@ -67,17 +67,8 @@ LL | pub fn box_type(p: Box<u32>); = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct = note: this struct has unspecified layout -error: `extern` block uses type `Option<Box<u32>>`, which is not FFI-safe - --> $DIR/lint-ctypes.rs:54:28 - | -LL | pub fn opt_box_type(p: Option<Box<u32>>); - | ^^^^^^^^^^^^^^^^ not FFI-safe - | - = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum - = note: enum has no representation hint - error: `extern` block uses type `char`, which is not FFI-safe - --> $DIR/lint-ctypes.rs:56:25 + --> $DIR/lint-ctypes.rs:55:25 | LL | pub fn char_type(p: char); | ^^^^ not FFI-safe @@ -86,7 +77,7 @@ LL | pub fn char_type(p: char); = note: the `char` type has no C equivalent error: `extern` block uses type `dyn Bar`, which is not FFI-safe - --> $DIR/lint-ctypes.rs:57:26 + --> $DIR/lint-ctypes.rs:56:26 | LL | pub fn trait_type(p: &dyn Bar); | ^^^^^^^^ not FFI-safe @@ -94,7 +85,7 @@ LL | pub fn trait_type(p: &dyn Bar); = note: trait objects have no C equivalent error: `extern` block uses type `(i32, i32)`, which is not FFI-safe - --> $DIR/lint-ctypes.rs:58:26 + --> $DIR/lint-ctypes.rs:57:26 | LL | pub fn tuple_type(p: (i32, i32)); | ^^^^^^^^^^ not FFI-safe @@ -103,7 +94,7 @@ LL | pub fn tuple_type(p: (i32, i32)); = note: tuples have unspecified layout error: `extern` block uses type `(i32, i32)`, which is not FFI-safe - --> $DIR/lint-ctypes.rs:59:27 + --> $DIR/lint-ctypes.rs:58:27 | LL | pub fn tuple_type2(p: I32Pair); | ^^^^^^^ not FFI-safe @@ -112,7 +103,7 @@ LL | pub fn tuple_type2(p: I32Pair); = note: tuples have unspecified layout error: `extern` block uses type `ZeroSize`, which is not FFI-safe - --> $DIR/lint-ctypes.rs:60:25 + --> $DIR/lint-ctypes.rs:59:25 | LL | pub fn zero_size(p: ZeroSize); | ^^^^^^^^ not FFI-safe @@ -126,7 +117,7 @@ LL | pub struct ZeroSize; | ^^^^^^^^^^^^^^^^^^^ error: `extern` block uses type `ZeroSizeWithPhantomData`, which is not FFI-safe - --> $DIR/lint-ctypes.rs:61:33 + --> $DIR/lint-ctypes.rs:60:33 | LL | pub fn zero_size_phantom(p: ZeroSizeWithPhantomData); | ^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -139,7 +130,7 @@ LL | pub struct ZeroSizeWithPhantomData(::std::marker::PhantomData<i32>); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: `extern` block uses type `PhantomData<bool>`, which is not FFI-safe - --> $DIR/lint-ctypes.rs:64:12 + --> $DIR/lint-ctypes.rs:63:12 | LL | -> ::std::marker::PhantomData<bool>; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -147,7 +138,7 @@ LL | -> ::std::marker::PhantomData<bool>; = note: composed only of `PhantomData` error: `extern` block uses type `fn()`, which is not FFI-safe - --> $DIR/lint-ctypes.rs:65:23 + --> $DIR/lint-ctypes.rs:64:23 | LL | pub fn fn_type(p: RustFn); | ^^^^^^ not FFI-safe @@ -156,7 +147,7 @@ LL | pub fn fn_type(p: RustFn); = note: this function pointer has Rust-specific calling convention error: `extern` block uses type `fn()`, which is not FFI-safe - --> $DIR/lint-ctypes.rs:66:24 + --> $DIR/lint-ctypes.rs:65:24 | LL | pub fn fn_type2(p: fn()); | ^^^^ not FFI-safe @@ -165,7 +156,7 @@ LL | pub fn fn_type2(p: fn()); = note: this function pointer has Rust-specific calling convention error: `extern` block uses type `Box<u32>`, which is not FFI-safe - --> $DIR/lint-ctypes.rs:67:28 + --> $DIR/lint-ctypes.rs:66:28 | LL | pub fn fn_contained(p: RustBadRet); | ^^^^^^^^^^ not FFI-safe @@ -174,7 +165,7 @@ LL | pub fn fn_contained(p: RustBadRet); = note: this struct has unspecified layout error: `extern` block uses type `str`, which is not FFI-safe - --> $DIR/lint-ctypes.rs:68:31 + --> $DIR/lint-ctypes.rs:67:31 | LL | pub fn transparent_str(p: TransparentStr); | ^^^^^^^^^^^^^^ not FFI-safe @@ -183,7 +174,7 @@ LL | pub fn transparent_str(p: TransparentStr); = note: string slices have no C equivalent error: `extern` block uses type `Box<u32>`, which is not FFI-safe - --> $DIR/lint-ctypes.rs:69:30 + --> $DIR/lint-ctypes.rs:68:30 | LL | pub fn transparent_fn(p: TransparentBadFn); | ^^^^^^^^^^^^^^^^ not FFI-safe @@ -192,7 +183,7 @@ LL | pub fn transparent_fn(p: TransparentBadFn); = note: this struct has unspecified layout error: `extern` block uses type `[u8; 8]`, which is not FFI-safe - --> $DIR/lint-ctypes.rs:70:27 + --> $DIR/lint-ctypes.rs:69:27 | LL | pub fn raw_array(arr: [u8; 8]); | ^^^^^^^ not FFI-safe @@ -201,7 +192,7 @@ LL | pub fn raw_array(arr: [u8; 8]); = note: passing raw arrays by value is not FFI-safe error: `extern` block uses type `Option<UnsafeCell<extern "C" fn()>>`, which is not FFI-safe - --> $DIR/lint-ctypes.rs:72:26 + --> $DIR/lint-ctypes.rs:71:26 | LL | pub fn no_niche_a(a: Option<UnsafeCell<extern "C" fn()>>); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -210,7 +201,7 @@ LL | pub fn no_niche_a(a: Option<UnsafeCell<extern "C" fn()>>); = note: enum has no representation hint error: `extern` block uses type `Option<UnsafeCell<&i32>>`, which is not FFI-safe - --> $DIR/lint-ctypes.rs:74:26 + --> $DIR/lint-ctypes.rs:73:26 | LL | pub fn no_niche_b(b: Option<UnsafeCell<&i32>>); | ^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -218,5 +209,5 @@ LL | pub fn no_niche_b(b: Option<UnsafeCell<&i32>>); = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum = note: enum has no representation hint -error: aborting due to 22 previous errors +error: aborting due to 21 previous errors diff --git a/tests/ui/lint/lint-ctypes-enum.rs b/tests/ui/lint/improper-ctypes/lint-enum.rs index f900f998d06..f900f998d06 100644 --- a/tests/ui/lint/lint-ctypes-enum.rs +++ b/tests/ui/lint/improper-ctypes/lint-enum.rs diff --git a/tests/ui/lint/lint-ctypes-enum.stderr b/tests/ui/lint/improper-ctypes/lint-enum.stderr index 40d22723309..35d1dcb87fd 100644 --- a/tests/ui/lint/lint-ctypes-enum.stderr +++ b/tests/ui/lint/improper-ctypes/lint-enum.stderr @@ -1,5 +1,5 @@ error: `extern` block uses type `U`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:82:14 + --> $DIR/lint-enum.rs:82:14 | LL | fn uf(x: U); | ^ not FFI-safe @@ -7,18 +7,18 @@ LL | fn uf(x: U); = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum = note: enum has no representation hint note: the type is defined here - --> $DIR/lint-ctypes-enum.rs:9:1 + --> $DIR/lint-enum.rs:9:1 | LL | enum U { | ^^^^^^ note: the lint level is defined here - --> $DIR/lint-ctypes-enum.rs:2:9 + --> $DIR/lint-enum.rs:2:9 | LL | #![deny(improper_ctypes)] | ^^^^^^^^^^^^^^^ error: `extern` block uses type `B`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:83:14 + --> $DIR/lint-enum.rs:83:14 | LL | fn bf(x: B); | ^ not FFI-safe @@ -26,13 +26,13 @@ LL | fn bf(x: B); = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum = note: enum has no representation hint note: the type is defined here - --> $DIR/lint-ctypes-enum.rs:12:1 + --> $DIR/lint-enum.rs:12:1 | LL | enum B { | ^^^^^^ error: `extern` block uses type `T`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:84:14 + --> $DIR/lint-enum.rs:84:14 | LL | fn tf(x: T); | ^ not FFI-safe @@ -40,13 +40,13 @@ LL | fn tf(x: T); = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum = note: enum has no representation hint note: the type is defined here - --> $DIR/lint-ctypes-enum.rs:16:1 + --> $DIR/lint-enum.rs:16:1 | LL | enum T { | ^^^^^^ error: `extern` block uses type `Option<TransparentUnion<NonZero<u8>>>`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:108:36 + --> $DIR/lint-enum.rs:108:36 | LL | fn option_transparent_union(x: Option<TransparentUnion<num::NonZero<u8>>>); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -55,7 +55,7 @@ LL | fn option_transparent_union(x: Option<TransparentUnion<num::NonZero<u8> = note: enum has no representation hint error: `extern` block uses type `Option<Rust<NonZero<u8>>>`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:110:28 + --> $DIR/lint-enum.rs:110:28 | LL | fn option_repr_rust(x: Option<Rust<num::NonZero<u8>>>); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -64,7 +64,7 @@ LL | fn option_repr_rust(x: Option<Rust<num::NonZero<u8>>>); = note: enum has no representation hint error: `extern` block uses type `Option<u8>`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:111:21 + --> $DIR/lint-enum.rs:111:21 | LL | fn option_u8(x: Option<u8>); | ^^^^^^^^^^ not FFI-safe @@ -73,7 +73,7 @@ LL | fn option_u8(x: Option<u8>); = note: enum has no representation hint error: `extern` block uses type `Result<TransparentUnion<NonZero<u8>>, ()>`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:131:38 + --> $DIR/lint-enum.rs:131:38 | LL | fn result_transparent_union_t(x: Result<TransparentUnion<num::NonZero<u8>>, ()>); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -82,7 +82,7 @@ LL | fn result_transparent_union_t(x: Result<TransparentUnion<num::NonZero<u = note: enum has no representation hint error: `extern` block uses type `Result<Rust<NonZero<u8>>, ()>`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:133:30 + --> $DIR/lint-enum.rs:133:30 | LL | fn result_repr_rust_t(x: Result<Rust<num::NonZero<u8>>, ()>); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -91,7 +91,7 @@ LL | fn result_repr_rust_t(x: Result<Rust<num::NonZero<u8>>, ()>); = note: enum has no representation hint error: `extern` block uses type `Result<NonZero<u8>, U>`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:137:51 + --> $DIR/lint-enum.rs:137:51 | LL | fn result_1zst_exhaustive_single_variant_t(x: Result<num::NonZero<u8>, U>); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -100,7 +100,7 @@ LL | fn result_1zst_exhaustive_single_variant_t(x: Result<num::NonZero<u8>, = note: enum has no representation hint error: `extern` block uses type `Result<NonZero<u8>, B>`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:139:53 + --> $DIR/lint-enum.rs:139:53 | LL | fn result_1zst_exhaustive_multiple_variant_t(x: Result<num::NonZero<u8>, B>); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -109,7 +109,7 @@ LL | fn result_1zst_exhaustive_multiple_variant_t(x: Result<num::NonZero<u8> = note: enum has no representation hint error: `extern` block uses type `Result<NonZero<u8>, NonExhaustive>`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:141:51 + --> $DIR/lint-enum.rs:141:51 | LL | fn result_1zst_non_exhaustive_no_variant_t(x: Result<num::NonZero<u8>, NonExhaustive>); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -118,7 +118,7 @@ LL | fn result_1zst_non_exhaustive_no_variant_t(x: Result<num::NonZero<u8>, = note: enum has no representation hint error: `extern` block uses type `Result<NonZero<u8>, Field>`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:144:49 + --> $DIR/lint-enum.rs:144:49 | LL | fn result_1zst_exhaustive_single_field_t(x: Result<num::NonZero<u8>, Field>); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -127,7 +127,7 @@ LL | fn result_1zst_exhaustive_single_field_t(x: Result<num::NonZero<u8>, Fi = note: enum has no representation hint error: `extern` block uses type `Result<Result<(), NonZero<u8>>, ()>`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:146:30 + --> $DIR/lint-enum.rs:146:30 | LL | fn result_cascading_t(x: Result<Result<(), num::NonZero<u8>>, ()>); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -136,7 +136,7 @@ LL | fn result_cascading_t(x: Result<Result<(), num::NonZero<u8>>, ()>); = note: enum has no representation hint error: `extern` block uses type `Result<(), TransparentUnion<NonZero<u8>>>`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:167:38 + --> $DIR/lint-enum.rs:167:38 | LL | fn result_transparent_union_e(x: Result<(), TransparentUnion<num::NonZero<u8>>>); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -145,7 +145,7 @@ LL | fn result_transparent_union_e(x: Result<(), TransparentUnion<num::NonZe = note: enum has no representation hint error: `extern` block uses type `Result<(), Rust<NonZero<u8>>>`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:169:30 + --> $DIR/lint-enum.rs:169:30 | LL | fn result_repr_rust_e(x: Result<(), Rust<num::NonZero<u8>>>); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -154,7 +154,7 @@ LL | fn result_repr_rust_e(x: Result<(), Rust<num::NonZero<u8>>>); = note: enum has no representation hint error: `extern` block uses type `Result<U, NonZero<u8>>`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:173:51 + --> $DIR/lint-enum.rs:173:51 | LL | fn result_1zst_exhaustive_single_variant_e(x: Result<U, num::NonZero<u8>>); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -163,7 +163,7 @@ LL | fn result_1zst_exhaustive_single_variant_e(x: Result<U, num::NonZero<u8 = note: enum has no representation hint error: `extern` block uses type `Result<B, NonZero<u8>>`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:175:53 + --> $DIR/lint-enum.rs:175:53 | LL | fn result_1zst_exhaustive_multiple_variant_e(x: Result<B, num::NonZero<u8>>); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -172,7 +172,7 @@ LL | fn result_1zst_exhaustive_multiple_variant_e(x: Result<B, num::NonZero< = note: enum has no representation hint error: `extern` block uses type `Result<NonExhaustive, NonZero<u8>>`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:177:51 + --> $DIR/lint-enum.rs:177:51 | LL | fn result_1zst_non_exhaustive_no_variant_e(x: Result<NonExhaustive, num::NonZero<u8>>); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -181,7 +181,7 @@ LL | fn result_1zst_non_exhaustive_no_variant_e(x: Result<NonExhaustive, num = note: enum has no representation hint error: `extern` block uses type `Result<Field, NonZero<u8>>`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:180:49 + --> $DIR/lint-enum.rs:180:49 | LL | fn result_1zst_exhaustive_single_field_e(x: Result<Field, num::NonZero<u8>>); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -190,7 +190,7 @@ LL | fn result_1zst_exhaustive_single_field_e(x: Result<Field, num::NonZero< = note: enum has no representation hint error: `extern` block uses type `Result<(), Result<(), NonZero<u8>>>`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:182:30 + --> $DIR/lint-enum.rs:182:30 | LL | fn result_cascading_e(x: Result<(), Result<(), num::NonZero<u8>>>); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -199,7 +199,7 @@ LL | fn result_cascading_e(x: Result<(), Result<(), num::NonZero<u8>>>); = note: enum has no representation hint error: `extern` block uses type `Result<(), ()>`, which is not FFI-safe - --> $DIR/lint-ctypes-enum.rs:184:27 + --> $DIR/lint-enum.rs:184:27 | LL | fn result_unit_t_e(x: Result<(), ()>); | ^^^^^^^^^^^^^^ not FFI-safe diff --git a/tests/ui/lint/lint-ctypes-fn.rs b/tests/ui/lint/improper-ctypes/lint-fn.rs index 0b84098e390..0b84098e390 100644 --- a/tests/ui/lint/lint-ctypes-fn.rs +++ b/tests/ui/lint/improper-ctypes/lint-fn.rs diff --git a/tests/ui/lint/lint-ctypes-fn.stderr b/tests/ui/lint/improper-ctypes/lint-fn.stderr index a19c04a63b5..34e3bd021b9 100644 --- a/tests/ui/lint/lint-ctypes-fn.stderr +++ b/tests/ui/lint/improper-ctypes/lint-fn.stderr @@ -1,5 +1,5 @@ error: `extern` fn uses type `[u32]`, which is not FFI-safe - --> $DIR/lint-ctypes-fn.rs:70:33 + --> $DIR/lint-fn.rs:70:33 | LL | pub extern "C" fn slice_type(p: &[u32]) { } | ^^^^^^ not FFI-safe @@ -7,13 +7,13 @@ LL | pub extern "C" fn slice_type(p: &[u32]) { } = help: consider using a raw pointer instead = note: slices have no C equivalent note: the lint level is defined here - --> $DIR/lint-ctypes-fn.rs:2:9 + --> $DIR/lint-fn.rs:2:9 | LL | #![deny(improper_ctypes_definitions)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: `extern` fn uses type `str`, which is not FFI-safe - --> $DIR/lint-ctypes-fn.rs:73:31 + --> $DIR/lint-fn.rs:73:31 | LL | pub extern "C" fn str_type(p: &str) { } | ^^^^ not FFI-safe @@ -22,7 +22,7 @@ LL | pub extern "C" fn str_type(p: &str) { } = note: string slices have no C equivalent error: `extern` fn uses type `Box<[u8]>`, which is not FFI-safe - --> $DIR/lint-ctypes-fn.rs:80:34 + --> $DIR/lint-fn.rs:80:34 | LL | pub extern "C" fn boxed_slice(p: Box<[u8]>) { } | ^^^^^^^^^ not FFI-safe @@ -30,7 +30,7 @@ LL | pub extern "C" fn boxed_slice(p: Box<[u8]>) { } = note: box cannot be represented as a single pointer error: `extern` fn uses type `Box<str>`, which is not FFI-safe - --> $DIR/lint-ctypes-fn.rs:83:35 + --> $DIR/lint-fn.rs:83:35 | LL | pub extern "C" fn boxed_string(p: Box<str>) { } | ^^^^^^^^ not FFI-safe @@ -38,7 +38,7 @@ LL | pub extern "C" fn boxed_string(p: Box<str>) { } = note: box cannot be represented as a single pointer error: `extern` fn uses type `Box<dyn Trait>`, which is not FFI-safe - --> $DIR/lint-ctypes-fn.rs:86:34 + --> $DIR/lint-fn.rs:86:34 | LL | pub extern "C" fn boxed_trait(p: Box<dyn Trait>) { } | ^^^^^^^^^^^^^^ not FFI-safe @@ -46,7 +46,7 @@ LL | pub extern "C" fn boxed_trait(p: Box<dyn Trait>) { } = note: box cannot be represented as a single pointer error: `extern` fn uses type `char`, which is not FFI-safe - --> $DIR/lint-ctypes-fn.rs:89:32 + --> $DIR/lint-fn.rs:89:32 | LL | pub extern "C" fn char_type(p: char) { } | ^^^^ not FFI-safe @@ -55,7 +55,7 @@ LL | pub extern "C" fn char_type(p: char) { } = note: the `char` type has no C equivalent error: `extern` fn uses type `(i32, i32)`, which is not FFI-safe - --> $DIR/lint-ctypes-fn.rs:92:33 + --> $DIR/lint-fn.rs:92:33 | LL | pub extern "C" fn tuple_type(p: (i32, i32)) { } | ^^^^^^^^^^ not FFI-safe @@ -64,7 +64,7 @@ LL | pub extern "C" fn tuple_type(p: (i32, i32)) { } = note: tuples have unspecified layout error: `extern` fn uses type `(i32, i32)`, which is not FFI-safe - --> $DIR/lint-ctypes-fn.rs:95:34 + --> $DIR/lint-fn.rs:95:34 | LL | pub extern "C" fn tuple_type2(p: I32Pair) { } | ^^^^^^^ not FFI-safe @@ -73,7 +73,7 @@ LL | pub extern "C" fn tuple_type2(p: I32Pair) { } = note: tuples have unspecified layout error: `extern` fn uses type `ZeroSize`, which is not FFI-safe - --> $DIR/lint-ctypes-fn.rs:98:32 + --> $DIR/lint-fn.rs:98:32 | LL | pub extern "C" fn zero_size(p: ZeroSize) { } | ^^^^^^^^ not FFI-safe @@ -81,26 +81,26 @@ LL | pub extern "C" fn zero_size(p: ZeroSize) { } = help: consider adding a member to this struct = note: this struct has no fields note: the type is defined here - --> $DIR/lint-ctypes-fn.rs:25:1 + --> $DIR/lint-fn.rs:25:1 | LL | pub struct ZeroSize; | ^^^^^^^^^^^^^^^^^^^ error: `extern` fn uses type `ZeroSizeWithPhantomData`, which is not FFI-safe - --> $DIR/lint-ctypes-fn.rs:101:40 + --> $DIR/lint-fn.rs:101:40 | LL | pub extern "C" fn zero_size_phantom(p: ZeroSizeWithPhantomData) { } | ^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe | = note: composed only of `PhantomData` note: the type is defined here - --> $DIR/lint-ctypes-fn.rs:60:1 + --> $DIR/lint-fn.rs:60:1 | LL | pub struct ZeroSizeWithPhantomData(PhantomData<i32>); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: `extern` fn uses type `PhantomData<bool>`, which is not FFI-safe - --> $DIR/lint-ctypes-fn.rs:104:51 + --> $DIR/lint-fn.rs:104:51 | LL | pub extern "C" fn zero_size_phantom_toplevel() -> PhantomData<bool> { | ^^^^^^^^^^^^^^^^^ not FFI-safe @@ -108,7 +108,7 @@ LL | pub extern "C" fn zero_size_phantom_toplevel() -> PhantomData<bool> { = note: composed only of `PhantomData` error: `extern` fn uses type `fn()`, which is not FFI-safe - --> $DIR/lint-ctypes-fn.rs:109:30 + --> $DIR/lint-fn.rs:109:30 | LL | pub extern "C" fn fn_type(p: RustFn) { } | ^^^^^^ not FFI-safe @@ -117,7 +117,7 @@ LL | pub extern "C" fn fn_type(p: RustFn) { } = note: this function pointer has Rust-specific calling convention error: `extern` fn uses type `fn()`, which is not FFI-safe - --> $DIR/lint-ctypes-fn.rs:112:31 + --> $DIR/lint-fn.rs:112:31 | LL | pub extern "C" fn fn_type2(p: fn()) { } | ^^^^ not FFI-safe @@ -126,7 +126,7 @@ LL | pub extern "C" fn fn_type2(p: fn()) { } = note: this function pointer has Rust-specific calling convention error: `extern` fn uses type `str`, which is not FFI-safe - --> $DIR/lint-ctypes-fn.rs:117:38 + --> $DIR/lint-fn.rs:117:38 | LL | pub extern "C" fn transparent_str(p: TransparentStr) { } | ^^^^^^^^^^^^^^ not FFI-safe @@ -135,7 +135,7 @@ LL | pub extern "C" fn transparent_str(p: TransparentStr) { } = note: string slices have no C equivalent error: `extern` fn uses type `PhantomData<bool>`, which is not FFI-safe - --> $DIR/lint-ctypes-fn.rs:169:43 + --> $DIR/lint-fn.rs:169:43 | LL | pub extern "C" fn unused_generic2<T>() -> PhantomData<bool> { | ^^^^^^^^^^^^^^^^^ not FFI-safe @@ -143,7 +143,7 @@ LL | pub extern "C" fn unused_generic2<T>() -> PhantomData<bool> { = note: composed only of `PhantomData` error: `extern` fn uses type `Vec<T>`, which is not FFI-safe - --> $DIR/lint-ctypes-fn.rs:182:39 + --> $DIR/lint-fn.rs:182:39 | LL | pub extern "C" fn used_generic4<T>(x: Vec<T>) { } | ^^^^^^ not FFI-safe @@ -152,7 +152,7 @@ LL | pub extern "C" fn used_generic4<T>(x: Vec<T>) { } = note: this struct has unspecified layout error: `extern` fn uses type `Vec<T>`, which is not FFI-safe - --> $DIR/lint-ctypes-fn.rs:185:41 + --> $DIR/lint-fn.rs:185:41 | LL | pub extern "C" fn used_generic5<T>() -> Vec<T> { | ^^^^^^ not FFI-safe diff --git a/tests/ui/lint/lint-ctypes-non-recursion-limit.rs b/tests/ui/lint/improper-ctypes/lint-non-recursion-limit.rs index 61e95dc5a46..61e95dc5a46 100644 --- a/tests/ui/lint/lint-ctypes-non-recursion-limit.rs +++ b/tests/ui/lint/improper-ctypes/lint-non-recursion-limit.rs diff --git a/tests/ui/lint/lint-ctypes-option-nonnull-unsized.rs b/tests/ui/lint/improper-ctypes/lint-option-nonnull-unsized.rs index ca08eb23a57..ca08eb23a57 100644 --- a/tests/ui/lint/lint-ctypes-option-nonnull-unsized.rs +++ b/tests/ui/lint/improper-ctypes/lint-option-nonnull-unsized.rs diff --git a/tests/ui/lint/lint-ctypes-option-nonnull-unsized.stderr b/tests/ui/lint/improper-ctypes/lint-option-nonnull-unsized.stderr index 74630469416..b17fb6bd614 100644 --- a/tests/ui/lint/lint-ctypes-option-nonnull-unsized.stderr +++ b/tests/ui/lint/improper-ctypes/lint-option-nonnull-unsized.stderr @@ -1,5 +1,5 @@ error: `extern` fn uses type `Option<&T>`, which is not FFI-safe - --> $DIR/lint-ctypes-option-nonnull-unsized.rs:3:45 + --> $DIR/lint-option-nonnull-unsized.rs:3:45 | LL | extern "C" fn foo<T: ?Sized + 'static>() -> Option<&'static T> { | ^^^^^^^^^^^^^^^^^^ not FFI-safe @@ -7,7 +7,7 @@ LL | extern "C" fn foo<T: ?Sized + 'static>() -> Option<&'static T> { = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum = note: enum has no representation hint note: the lint level is defined here - --> $DIR/lint-ctypes-option-nonnull-unsized.rs:1:9 + --> $DIR/lint-option-nonnull-unsized.rs:1:9 | LL | #![deny(improper_ctypes_definitions)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/lint/lint-ctypes-113436.rs b/tests/ui/lint/improper-ctypes/mustpass-113436.rs index d5acdc45f92..d5acdc45f92 100644 --- a/tests/ui/lint/lint-ctypes-113436.rs +++ b/tests/ui/lint/improper-ctypes/mustpass-113436.rs diff --git a/tests/ui/lint/lint-ctypes-113900.rs b/tests/ui/lint/improper-ctypes/mustpass-113900.rs index 3dd196a4094..3dd196a4094 100644 --- a/tests/ui/lint/lint-ctypes-113900.rs +++ b/tests/ui/lint/improper-ctypes/mustpass-113900.rs diff --git a/tests/ui/lint/improper_ctypes_definitions_ice_134060.rs b/tests/ui/lint/improper-ctypes/mustpass-134060.rs index b30be996736..b30be996736 100644 --- a/tests/ui/lint/improper_ctypes_definitions_ice_134060.rs +++ b/tests/ui/lint/improper-ctypes/mustpass-134060.rs diff --git a/tests/ui/lint/improper_ctypes_definitions_ice_134060.stderr b/tests/ui/lint/improper-ctypes/mustpass-134060.stderr index f6ac9a92cd5..791b2f73709 100644 --- a/tests/ui/lint/improper_ctypes_definitions_ice_134060.stderr +++ b/tests/ui/lint/improper-ctypes/mustpass-134060.stderr @@ -1,5 +1,5 @@ warning: `extern` fn uses type `()`, which is not FFI-safe - --> $DIR/improper_ctypes_definitions_ice_134060.rs:11:34 + --> $DIR/mustpass-134060.rs:11:34 | LL | extern "C" fn foo_(&self, _: ()) -> i64 { | ^^ not FFI-safe diff --git a/tests/ui/lint/lint-ctypes-66202.rs b/tests/ui/lint/improper-ctypes/mustpass-66202.rs index e4cfa54c8d8..e4cfa54c8d8 100644 --- a/tests/ui/lint/lint-ctypes-66202.rs +++ b/tests/ui/lint/improper-ctypes/mustpass-66202.rs diff --git a/tests/ui/lint/lint-ctypes-73249-1.rs b/tests/ui/lint/improper-ctypes/mustpass-73249-1.rs index 0ca91ef294f..0ca91ef294f 100644 --- a/tests/ui/lint/lint-ctypes-73249-1.rs +++ b/tests/ui/lint/improper-ctypes/mustpass-73249-1.rs diff --git a/tests/ui/lint/lint-ctypes-73249-4.rs b/tests/ui/lint/improper-ctypes/mustpass-73249-4.rs index 37099c1313a..37099c1313a 100644 --- a/tests/ui/lint/lint-ctypes-73249-4.rs +++ b/tests/ui/lint/improper-ctypes/mustpass-73249-4.rs diff --git a/tests/ui/lint/lint-ctypes-73249.rs b/tests/ui/lint/improper-ctypes/mustpass-73249.rs index c5f2318ef0a..c5f2318ef0a 100644 --- a/tests/ui/lint/lint-ctypes-73249.rs +++ b/tests/ui/lint/improper-ctypes/mustpass-73249.rs diff --git a/tests/ui/lint/lint-ctypes-73251.rs b/tests/ui/lint/improper-ctypes/mustpass-73251.rs index 15c1dfcaabf..15c1dfcaabf 100644 --- a/tests/ui/lint/lint-ctypes-73251.rs +++ b/tests/ui/lint/improper-ctypes/mustpass-73251.rs diff --git a/tests/ui/lint/lint-ctypes-73747.rs b/tests/ui/lint/improper-ctypes/mustpass-73747.rs index a2562e3b421..a2562e3b421 100644 --- a/tests/ui/lint/lint-ctypes-73747.rs +++ b/tests/ui/lint/improper-ctypes/mustpass-73747.rs diff --git a/tests/ui/lint/improper_ctypes/repr-rust-is-undefined.rs b/tests/ui/lint/improper-ctypes/repr-rust-is-undefined.rs index 379c4132404..379c4132404 100644 --- a/tests/ui/lint/improper_ctypes/repr-rust-is-undefined.rs +++ b/tests/ui/lint/improper-ctypes/repr-rust-is-undefined.rs diff --git a/tests/ui/lint/improper_ctypes/repr-rust-is-undefined.stderr b/tests/ui/lint/improper-ctypes/repr-rust-is-undefined.stderr index 5f0465bcf00..5f0465bcf00 100644 --- a/tests/ui/lint/improper_ctypes/repr-rust-is-undefined.stderr +++ b/tests/ui/lint/improper-ctypes/repr-rust-is-undefined.stderr diff --git a/tests/ui/lint/non-snake-case/lint-uppercase-variables.stderr b/tests/ui/lint/non-snake-case/lint-uppercase-variables.stderr index b0c56003957..e5f2e65fd91 100644 --- a/tests/ui/lint/non-snake-case/lint-uppercase-variables.stderr +++ b/tests/ui/lint/non-snake-case/lint-uppercase-variables.stderr @@ -16,7 +16,7 @@ warning: unused variable: `Foo` --> $DIR/lint-uppercase-variables.rs:22:9 | LL | Foo => {} - | ^^^ help: if this is intentional, prefix it with an underscore: `_Foo` + | ^^^ | note: the lint level is defined here --> $DIR/lint-uppercase-variables.rs:1:9 @@ -24,12 +24,29 @@ note: the lint level is defined here LL | #![warn(unused)] | ^^^^^^ = note: `#[warn(unused_variables)]` implied by `#[warn(unused)]` +help: if this is intentional, prefix it with an underscore + | +LL | _Foo => {} + | + +help: you might have meant to pattern match on the similarly named variant `Foo` + | +LL | foo::Foo::Foo => {} + | ++++++++++ warning: unused variable: `Foo` --> $DIR/lint-uppercase-variables.rs:28:9 | LL | let Foo = foo::Foo::Foo; - | ^^^ help: if this is intentional, prefix it with an underscore: `_Foo` + | ^^^ + | +help: if this is intentional, prefix it with an underscore + | +LL | let _Foo = foo::Foo::Foo; + | + +help: you might have meant to pattern match on the similarly named variant `Foo` + | +LL | let foo::Foo::Foo = foo::Foo::Foo; + | ++++++++++ error[E0170]: pattern binding `Foo` is named the same as one of the variants of the type `foo::Foo` --> $DIR/lint-uppercase-variables.rs:33:17 @@ -41,7 +58,16 @@ warning: unused variable: `Foo` --> $DIR/lint-uppercase-variables.rs:33:17 | LL | fn in_param(Foo: foo::Foo) {} - | ^^^ help: if this is intentional, prefix it with an underscore: `_Foo` + | ^^^ + | +help: if this is intentional, prefix it with an underscore + | +LL | fn in_param(_Foo: foo::Foo) {} + | + +help: you might have meant to pattern match on the similarly named variant `Foo` + | +LL | fn in_param(foo::Foo::Foo: foo::Foo) {} + | ++++++++++ error: structure field `X` should have a snake case name --> $DIR/lint-uppercase-variables.rs:10:5 diff --git a/tests/ui/loop-match/diverges.rs b/tests/ui/loop-match/diverges.rs new file mode 100644 index 00000000000..f1b3ffb2076 --- /dev/null +++ b/tests/ui/loop-match/diverges.rs @@ -0,0 +1,44 @@ +//@ build-pass +//@ compile-flags: -Zvalidate-mir +#![allow(incomplete_features)] +#![feature(loop_match)] +#![crate_type = "lib"] + +// Test that a #[loop_match] without an explicit break from the loop generates valid MIR. + +fn break_to_block_unit() -> u8 { + let mut state = 0; + #[loop_match] + loop { + state = 'blk: { + match state { + _ => 'b: { + break 'b 2; + } + } + } + } +} + +fn break_to_block_value() -> u8 { + let mut state = 0u8; + #[loop_match] + 'a: loop { + state = 'blk: { + match state { + _ => break 'blk state, + } + } + } +} + +fn infinite_a(mut state: u8) { + #[loop_match] + loop { + state = 'blk: { + match state { + a => a, + } + } + } +} diff --git a/tests/ui/lto/issue-100772.rs b/tests/ui/lto/issue-100772.rs index 29ec5b9bf96..9468e20894a 100644 --- a/tests/ui/lto/issue-100772.rs +++ b/tests/ui/lto/issue-100772.rs @@ -1,6 +1,6 @@ //@ build-pass //@ needs-sanitizer-cfi -//@ compile-flags: -Ccodegen-units=1 -Clto -Ctarget-feature=-crt-static -Zsanitizer=cfi +//@ compile-flags: -Ccodegen-units=1 -Clto -Ctarget-feature=-crt-static -Zsanitizer=cfi -C unsafe-allow-abi-mismatch=sanitizer //@ no-prefer-dynamic //@ only-x86_64-unknown-linux-gnu diff --git a/tests/ui/lto/lto-global-allocator.rs b/tests/ui/lto/lto-global-allocator.rs new file mode 100644 index 00000000000..03f11709c90 --- /dev/null +++ b/tests/ui/lto/lto-global-allocator.rs @@ -0,0 +1,19 @@ +//@ compile-flags: --crate-type cdylib -C lto +//@ build-pass +//@ no-prefer-dynamic +//@ needs-crate-type: cdylib + +use std::alloc::{GlobalAlloc, Layout}; + +struct MyAllocator; + +unsafe impl GlobalAlloc for MyAllocator { + unsafe fn alloc(&self, _layout: Layout) -> *mut u8 { + todo!() + } + + unsafe fn dealloc(&self, _ptr: *mut u8, _layout: Layout) {} +} + +#[global_allocator] +static GLOBAL: MyAllocator = MyAllocator; diff --git a/tests/ui/macros/macro-metavar-expr-concat/in-repetition.rs b/tests/ui/macros/macro-metavar-expr-concat/in-repetition.rs new file mode 100644 index 00000000000..d2bd31b06d6 --- /dev/null +++ b/tests/ui/macros/macro-metavar-expr-concat/in-repetition.rs @@ -0,0 +1,21 @@ +// issue: <https://github.com/rust-lang/rust/issues/140479> +// Ensure a proper compiler error, instead of an ICE occurs. +// FIXME(macro_metavar_expr_concat): this error message could be improved +#![feature(macro_metavar_expr_concat)] + +macro_rules! InRepetition { + ( + $( + $($arg:ident),+ + )+ + ) => { + $( + $( + ${concat(_, $arg)} //~ ERROR nested repetitions with `${concat(...)}` metavariable expressions are not yet supported + )* + )* + }; +} +InRepetition!(other); + +fn main() {} diff --git a/tests/ui/macros/macro-metavar-expr-concat/in-repetition.stderr b/tests/ui/macros/macro-metavar-expr-concat/in-repetition.stderr new file mode 100644 index 00000000000..ec39ca799e1 --- /dev/null +++ b/tests/ui/macros/macro-metavar-expr-concat/in-repetition.stderr @@ -0,0 +1,8 @@ +error: nested repetitions with `${concat(...)}` metavariable expressions are not yet supported + --> $DIR/in-repetition.rs:14:30 + | +LL | ${concat(_, $arg)} + | ^^^ + +error: aborting due to 1 previous error + diff --git a/tests/ui/mir/issue-83499-input-output-iteration-ice.rs b/tests/ui/mir/issue-83499-input-output-iteration-ice.rs index 78e5c961802..9277994d9b3 100644 --- a/tests/ui/mir/issue-83499-input-output-iteration-ice.rs +++ b/tests/ui/mir/issue-83499-input-output-iteration-ice.rs @@ -5,6 +5,6 @@ fn main() {} fn foo(_: Bar, ...) -> impl {} -//~^ ERROR only foreign, `unsafe extern "C"`, or `unsafe extern "C-unwind"` functions may have a C-variadic arg +//~^ ERROR defining functions with C-variadic arguments is only allowed for free functions with the "C" or "C-unwind" calling convention //~| ERROR cannot find type `Bar` in this scope //~| ERROR at least one trait must be specified diff --git a/tests/ui/mir/issue-83499-input-output-iteration-ice.stderr b/tests/ui/mir/issue-83499-input-output-iteration-ice.stderr index 80a8a94aea4..4a1aa49eb6e 100644 --- a/tests/ui/mir/issue-83499-input-output-iteration-ice.stderr +++ b/tests/ui/mir/issue-83499-input-output-iteration-ice.stderr @@ -1,4 +1,4 @@ -error: only foreign, `unsafe extern "C"`, or `unsafe extern "C-unwind"` functions may have a C-variadic arg +error: defining functions with C-variadic arguments is only allowed for free functions with the "C" or "C-unwind" calling convention --> $DIR/issue-83499-input-output-iteration-ice.rs:7:16 | LL | fn foo(_: Bar, ...) -> impl {} diff --git a/tests/ui/or-patterns/binding-typo-2.rs b/tests/ui/or-patterns/binding-typo-2.rs new file mode 100644 index 00000000000..275b68a22e2 --- /dev/null +++ b/tests/ui/or-patterns/binding-typo-2.rs @@ -0,0 +1,122 @@ +// Issue #51976 +#![deny(unused_variables)] //~ NOTE: the lint level is defined here +enum Lol { + Foo, + Bar, +} +const Bat: () = (); +const Battery: () = (); +struct Bay; + +fn foo(x: (Lol, Lol)) { + use Lol::*; + match &x { + (Foo, Bar) | (Ban, Foo) => {} + //~^ ERROR: variable `Ban` is not bound in all patterns + //~| HELP: you might have meant to use the similarly named previously used binding `Bar` + //~| NOTE: pattern doesn't bind `Ban` + //~| NOTE: variable not in all patterns + //~| ERROR: variable `Ban` is assigned to, but never used + //~| NOTE: consider using `_Ban` instead + //~| HELP: you might have meant to pattern match on the similarly named + _ => {} + } + match &x { + (Foo, _) | (Ban, Foo) => {} + //~^ ERROR: variable `Ban` is not bound in all patterns + //~| HELP: you might have meant to use the similarly named unit variant `Bar` + //~| NOTE: pattern doesn't bind `Ban` + //~| NOTE: variable not in all patterns + //~| ERROR: variable `Ban` is assigned to, but never used + //~| NOTE: consider using `_Ban` instead + //~| HELP: you might have meant to pattern match on the similarly named + _ => {} + } + match Some(42) { + Some(_) => {} + Non => {} + //~^ ERROR: unused variable: `Non` + //~| HELP: if this is intentional, prefix it with an underscore + //~| HELP: you might have meant to pattern match on the similarly named + } + match Some(42) { + Some(_) => {} + Non | None => {} + //~^ ERROR: unused variable: `Non` + //~| HELP: if this is intentional, prefix it with an underscore + //~| ERROR: variable `Non` is not bound in all patterns [E0408] + //~| NOTE: pattern doesn't bind `Non` + //~| NOTE: variable not in all patterns + //~| HELP: you might have meant to use the similarly named unit variant `None` + //~| HELP: you might have meant to pattern match on the similarly named + } + match Some(42) { + Non | Some(_) => {} + //~^ ERROR: unused variable: `Non` + //~| HELP: if this is intentional, prefix it with an underscore + //~| ERROR: variable `Non` is not bound in all patterns [E0408] + //~| NOTE: pattern doesn't bind `Non` + //~| NOTE: variable not in all patterns + //~| HELP: you might have meant to use the similarly named unit variant `None` + //~| HELP: you might have meant to pattern match on the similarly named + } +} +fn bar(x: (Lol, Lol)) { + use Lol::*; + use ::Bat; + use ::Bay; + match &x { + (Foo, _) | (Ban, Foo) => {} + //~^ ERROR: variable `Ban` is not bound in all patterns + //~| HELP: you might have meant to use the similarly named unit variant `Bar` + //~| HELP: you might have meant to use the similarly named unit struct `Bay` + //~| HELP: you might have meant to use the similarly named constant `Bat` + //~| NOTE: pattern doesn't bind `Ban` + //~| NOTE: variable not in all patterns + //~| ERROR: variable `Ban` is assigned to, but never used + //~| NOTE: consider using `_Ban` instead + //~| HELP: you might have meant to pattern match on the similarly named + _ => {} + } +} +fn baz(x: (Lol, Lol)) { + use Lol::*; + use Bat; + match &x { + (Foo, _) | (Ban, Foo) => {} + //~^ ERROR: variable `Ban` is not bound in all patterns + //~| HELP: you might have meant to use the similarly named unit variant `Bar` + //~| HELP: you might have meant to use the similarly named constant `Bat` + //~| NOTE: pattern doesn't bind `Ban` + //~| NOTE: variable not in all patterns + //~| ERROR: variable `Ban` is assigned to, but never used + //~| NOTE: consider using `_Ban` instead + //~| HELP: you might have meant to pattern match on the similarly named + _ => {} + } + match &x { + (Ban, _) => {} + //~^ ERROR: unused variable: `Ban` + //~| HELP: if this is intentional, prefix it with an underscore + //~| HELP: you might have meant to pattern match on the similarly named + } + match Bay { + Ban => {} + //~^ ERROR: unused variable: `Ban` + //~| HELP: if this is intentional, prefix it with an underscore + //~| HELP: you might have meant to pattern match on the similarly named + } + match () { + Batery => {} + //~^ ERROR: unused variable: `Batery` + //~| HELP: if this is intentional, prefix it with an underscore + //~| HELP: you might have meant to pattern match on the similarly named constant + } +} + +fn main() { + use Lol::*; + foo((Foo, Bar)); + bar((Foo, Bar)); + baz((Foo, Bar)); +} diff --git a/tests/ui/or-patterns/binding-typo-2.stderr b/tests/ui/or-patterns/binding-typo-2.stderr new file mode 100644 index 00000000000..81ea6e6b1bc --- /dev/null +++ b/tests/ui/or-patterns/binding-typo-2.stderr @@ -0,0 +1,254 @@ +error[E0408]: variable `Ban` is not bound in all patterns + --> $DIR/binding-typo-2.rs:14:9 + | +LL | (Foo, Bar) | (Ban, Foo) => {} + | ^^^^^^^^^^ --- variable not in all patterns + | | + | pattern doesn't bind `Ban` + | +help: you might have meant to use the similarly named previously used binding `Bar` + | +LL - (Foo, Bar) | (Ban, Foo) => {} +LL + (Foo, Bar) | (Bar, Foo) => {} + | + +error[E0408]: variable `Ban` is not bound in all patterns + --> $DIR/binding-typo-2.rs:25:9 + | +LL | (Foo, _) | (Ban, Foo) => {} + | ^^^^^^^^ --- variable not in all patterns + | | + | pattern doesn't bind `Ban` + | +help: you might have meant to use the similarly named unit variant `Bar` + | +LL - (Foo, _) | (Ban, Foo) => {} +LL + (Foo, _) | (Bar, Foo) => {} + | + +error[E0408]: variable `Non` is not bound in all patterns + --> $DIR/binding-typo-2.rs:44:15 + | +LL | Non | None => {} + | --- ^^^^ pattern doesn't bind `Non` + | | + | variable not in all patterns + | +help: you might have meant to use the similarly named unit variant `None` + | +LL - Non | None => {} +LL + core::option::Option::None | None => {} + | + +error[E0408]: variable `Non` is not bound in all patterns + --> $DIR/binding-typo-2.rs:54:15 + | +LL | Non | Some(_) => {} + | --- ^^^^^^^ pattern doesn't bind `Non` + | | + | variable not in all patterns + | +help: you might have meant to use the similarly named unit variant `None` + | +LL - Non | Some(_) => {} +LL + core::option::Option::None | Some(_) => {} + | + +error[E0408]: variable `Ban` is not bound in all patterns + --> $DIR/binding-typo-2.rs:69:9 + | +LL | (Foo, _) | (Ban, Foo) => {} + | ^^^^^^^^ --- variable not in all patterns + | | + | pattern doesn't bind `Ban` + | +help: you might have meant to use the similarly named unit variant `Bar` + | +LL - (Foo, _) | (Ban, Foo) => {} +LL + (Foo, _) | (Bar, Foo) => {} + | +help: you might have meant to use the similarly named unit struct `Bay` + | +LL - (Foo, _) | (Ban, Foo) => {} +LL + (Foo, _) | (Bay, Foo) => {} + | +help: you might have meant to use the similarly named constant `Bat` + | +LL - (Foo, _) | (Ban, Foo) => {} +LL + (Foo, _) | (Bat, Foo) => {} + | + +error[E0408]: variable `Ban` is not bound in all patterns + --> $DIR/binding-typo-2.rs:86:9 + | +LL | (Foo, _) | (Ban, Foo) => {} + | ^^^^^^^^ --- variable not in all patterns + | | + | pattern doesn't bind `Ban` + | +help: you might have meant to use the similarly named unit variant `Bar` + | +LL - (Foo, _) | (Ban, Foo) => {} +LL + (Foo, _) | (Bar, Foo) => {} + | +help: you might have meant to use the similarly named constant `Bat` + | +LL - (Foo, _) | (Ban, Foo) => {} +LL + (Foo, _) | (Bat, Foo) => {} + | + +error: variable `Ban` is assigned to, but never used + --> $DIR/binding-typo-2.rs:14:23 + | +LL | (Foo, Bar) | (Ban, Foo) => {} + | ^^^ + | + = note: consider using `_Ban` instead +note: the lint level is defined here + --> $DIR/binding-typo-2.rs:2:9 + | +LL | #![deny(unused_variables)] + | ^^^^^^^^^^^^^^^^ +help: you might have meant to pattern match on the similarly named variant `Bar` + | +LL - (Foo, Bar) | (Ban, Foo) => {} +LL + (Foo, Bar) | (Lol::Bar, Foo) => {} + | + +error: variable `Ban` is assigned to, but never used + --> $DIR/binding-typo-2.rs:25:21 + | +LL | (Foo, _) | (Ban, Foo) => {} + | ^^^ + | + = note: consider using `_Ban` instead +help: you might have meant to pattern match on the similarly named variant `Bar` + | +LL - (Foo, _) | (Ban, Foo) => {} +LL + (Foo, _) | (Lol::Bar, Foo) => {} + | + +error: unused variable: `Non` + --> $DIR/binding-typo-2.rs:37:9 + | +LL | Non => {} + | ^^^ + | +help: if this is intentional, prefix it with an underscore + | +LL | _Non => {} + | + +help: you might have meant to pattern match on the similarly named variant `None` + | +LL - Non => {} +LL + std::prelude::v1::None => {} + | + +error: unused variable: `Non` + --> $DIR/binding-typo-2.rs:44:9 + | +LL | Non | None => {} + | ^^^ + | +help: if this is intentional, prefix it with an underscore + | +LL | _Non | None => {} + | + +help: you might have meant to pattern match on the similarly named variant `None` + | +LL - Non | None => {} +LL + std::prelude::v1::None | None => {} + | + +error: unused variable: `Non` + --> $DIR/binding-typo-2.rs:54:9 + | +LL | Non | Some(_) => {} + | ^^^ + | +help: if this is intentional, prefix it with an underscore + | +LL | _Non | Some(_) => {} + | + +help: you might have meant to pattern match on the similarly named variant `None` + | +LL - Non | Some(_) => {} +LL + std::prelude::v1::None | Some(_) => {} + | + +error: variable `Ban` is assigned to, but never used + --> $DIR/binding-typo-2.rs:69:21 + | +LL | (Foo, _) | (Ban, Foo) => {} + | ^^^ + | + = note: consider using `_Ban` instead +help: you might have meant to pattern match on the similarly named variant `Bar` + | +LL - (Foo, _) | (Ban, Foo) => {} +LL + (Foo, _) | (Lol::Bar, Foo) => {} + | + +error: variable `Ban` is assigned to, but never used + --> $DIR/binding-typo-2.rs:86:21 + | +LL | (Foo, _) | (Ban, Foo) => {} + | ^^^ + | + = note: consider using `_Ban` instead +help: you might have meant to pattern match on the similarly named variant `Bar` + | +LL - (Foo, _) | (Ban, Foo) => {} +LL + (Foo, _) | (Lol::Bar, Foo) => {} + | + +error: unused variable: `Ban` + --> $DIR/binding-typo-2.rs:98:10 + | +LL | (Ban, _) => {} + | ^^^ + | +help: if this is intentional, prefix it with an underscore + | +LL | (_Ban, _) => {} + | + +help: you might have meant to pattern match on the similarly named variant `Bar` + | +LL - (Ban, _) => {} +LL + (Lol::Bar, _) => {} + | + +error: unused variable: `Ban` + --> $DIR/binding-typo-2.rs:104:9 + | +LL | Ban => {} + | ^^^ + | +help: if this is intentional, prefix it with an underscore + | +LL | _Ban => {} + | + +help: you might have meant to pattern match on the similarly named struct `Bay` + | +LL - Ban => {} +LL + Bay => {} + | + +error: unused variable: `Batery` + --> $DIR/binding-typo-2.rs:110:9 + | +LL | Batery => {} + | ^^^^^^ + | +help: if this is intentional, prefix it with an underscore + | +LL | _Batery => {} + | + +help: you might have meant to pattern match on the similarly named constant `Battery` + | +LL | Battery => {} + | + + +error: aborting due to 16 previous errors + +For more information about this error, try `rustc --explain E0408`. diff --git a/tests/ui/or-patterns/binding-typo.fixed b/tests/ui/or-patterns/binding-typo.fixed new file mode 100644 index 00000000000..f209ad644db --- /dev/null +++ b/tests/ui/or-patterns/binding-typo.fixed @@ -0,0 +1,32 @@ +// Issue #51976 +//@ run-rustfix +#![allow(unused_variables)] // allowed so we don't get overlapping suggestions +enum Lol { + Foo, + Bar, +} + +fn foo(x: (Lol, Lol)) { + use Lol::*; + match &x { + (Foo, Bar) | (Bar, Foo) => {} + //~^ ERROR: variable `Ban` is not bound in all patterns + //~| HELP: you might have meant to use the similarly named previously used binding `Bar` + //~| NOTE: pattern doesn't bind `Ban` + //~| NOTE: variable not in all patterns + _ => {} + } + match &x { + (Foo, _) | (Bar, Foo) => {} + //~^ ERROR: variable `Ban` is not bound in all patterns + //~| HELP: you might have meant to use the similarly named unit variant `Bar` + //~| NOTE: pattern doesn't bind `Ban` + //~| NOTE: variable not in all patterns + _ => {} + } +} + +fn main() { + use Lol::*; + foo((Foo, Bar)); +} diff --git a/tests/ui/or-patterns/binding-typo.rs b/tests/ui/or-patterns/binding-typo.rs new file mode 100644 index 00000000000..6be9b801a0d --- /dev/null +++ b/tests/ui/or-patterns/binding-typo.rs @@ -0,0 +1,32 @@ +// Issue #51976 +//@ run-rustfix +#![allow(unused_variables)] // allowed so we don't get overlapping suggestions +enum Lol { + Foo, + Bar, +} + +fn foo(x: (Lol, Lol)) { + use Lol::*; + match &x { + (Foo, Bar) | (Ban, Foo) => {} + //~^ ERROR: variable `Ban` is not bound in all patterns + //~| HELP: you might have meant to use the similarly named previously used binding `Bar` + //~| NOTE: pattern doesn't bind `Ban` + //~| NOTE: variable not in all patterns + _ => {} + } + match &x { + (Foo, _) | (Ban, Foo) => {} + //~^ ERROR: variable `Ban` is not bound in all patterns + //~| HELP: you might have meant to use the similarly named unit variant `Bar` + //~| NOTE: pattern doesn't bind `Ban` + //~| NOTE: variable not in all patterns + _ => {} + } +} + +fn main() { + use Lol::*; + foo((Foo, Bar)); +} diff --git a/tests/ui/or-patterns/binding-typo.stderr b/tests/ui/or-patterns/binding-typo.stderr new file mode 100644 index 00000000000..fb6d5f71209 --- /dev/null +++ b/tests/ui/or-patterns/binding-typo.stderr @@ -0,0 +1,31 @@ +error[E0408]: variable `Ban` is not bound in all patterns + --> $DIR/binding-typo.rs:12:9 + | +LL | (Foo, Bar) | (Ban, Foo) => {} + | ^^^^^^^^^^ --- variable not in all patterns + | | + | pattern doesn't bind `Ban` + | +help: you might have meant to use the similarly named previously used binding `Bar` + | +LL - (Foo, Bar) | (Ban, Foo) => {} +LL + (Foo, Bar) | (Bar, Foo) => {} + | + +error[E0408]: variable `Ban` is not bound in all patterns + --> $DIR/binding-typo.rs:20:9 + | +LL | (Foo, _) | (Ban, Foo) => {} + | ^^^^^^^^ --- variable not in all patterns + | | + | pattern doesn't bind `Ban` + | +help: you might have meant to use the similarly named unit variant `Bar` + | +LL - (Foo, _) | (Ban, Foo) => {} +LL + (Foo, _) | (Bar, Foo) => {} + | + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0408`. diff --git a/tests/ui/or-patterns/missing-bindings.stderr b/tests/ui/or-patterns/missing-bindings.stderr index 6288cc58913..636f7016647 100644 --- a/tests/ui/or-patterns/missing-bindings.stderr +++ b/tests/ui/or-patterns/missing-bindings.stderr @@ -86,6 +86,12 @@ LL | let (A(A(a, b) | B(c), d) | B(e)) = Y; | ^^^^^^^ - variable not in all patterns | | | pattern doesn't bind `c` + | +help: you might have meant to use the similarly named previously used binding `a` + | +LL - let (A(A(a, b) | B(c), d) | B(e)) = Y; +LL + let (A(A(a, b) | B(a), d) | B(e)) = Y; + | error[E0408]: variable `a` is not bound in all patterns --> $DIR/missing-bindings.rs:47:22 @@ -94,6 +100,12 @@ LL | let (A(A(a, b) | B(c), d) | B(e)) = Y; | - ^^^^ pattern doesn't bind `a` | | | variable not in all patterns + | +help: you might have meant to use the similarly named previously used binding `c` + | +LL - let (A(A(a, b) | B(c), d) | B(e)) = Y; +LL + let (A(A(c, b) | B(c), d) | B(e)) = Y; + | error[E0408]: variable `b` is not bound in all patterns --> $DIR/missing-bindings.rs:47:22 @@ -102,6 +114,12 @@ LL | let (A(A(a, b) | B(c), d) | B(e)) = Y; | - ^^^^ pattern doesn't bind `b` | | | variable not in all patterns + | +help: you might have meant to use the similarly named previously used binding `c` + | +LL - let (A(A(a, b) | B(c), d) | B(e)) = Y; +LL + let (A(A(a, c) | B(c), d) | B(e)) = Y; + | error[E0408]: variable `e` is not bound in all patterns --> $DIR/missing-bindings.rs:47:10 @@ -110,6 +128,12 @@ LL | let (A(A(a, b) | B(c), d) | B(e)) = Y; | ^^^^^^^^^^^^^^^^^^^^ - variable not in all patterns | | | pattern doesn't bind `e` + | +help: you might have meant to use the similarly named previously used binding `c` + | +LL - let (A(A(a, b) | B(c), d) | B(e)) = Y; +LL + let (A(A(a, b) | B(c), d) | B(c)) = Y; + | error[E0408]: variable `a` is not bound in all patterns --> $DIR/missing-bindings.rs:47:33 @@ -118,6 +142,12 @@ LL | let (A(A(a, b) | B(c), d) | B(e)) = Y; | - ^^^^ pattern doesn't bind `a` | | | variable not in all patterns + | +help: you might have meant to use the similarly named previously used binding `e` + | +LL - let (A(A(a, b) | B(c), d) | B(e)) = Y; +LL + let (A(A(e, b) | B(c), d) | B(e)) = Y; + | error[E0408]: variable `b` is not bound in all patterns --> $DIR/missing-bindings.rs:47:33 @@ -126,6 +156,12 @@ LL | let (A(A(a, b) | B(c), d) | B(e)) = Y; | - ^^^^ pattern doesn't bind `b` | | | variable not in all patterns + | +help: you might have meant to use the similarly named previously used binding `e` + | +LL - let (A(A(a, b) | B(c), d) | B(e)) = Y; +LL + let (A(A(a, e) | B(c), d) | B(e)) = Y; + | error[E0408]: variable `c` is not bound in all patterns --> $DIR/missing-bindings.rs:47:33 @@ -134,6 +170,12 @@ LL | let (A(A(a, b) | B(c), d) | B(e)) = Y; | - ^^^^ pattern doesn't bind `c` | | | variable not in all patterns + | +help: you might have meant to use the similarly named previously used binding `e` + | +LL - let (A(A(a, b) | B(c), d) | B(e)) = Y; +LL + let (A(A(a, b) | B(e), d) | B(e)) = Y; + | error[E0408]: variable `d` is not bound in all patterns --> $DIR/missing-bindings.rs:47:33 @@ -142,6 +184,12 @@ LL | let (A(A(a, b) | B(c), d) | B(e)) = Y; | - ^^^^ pattern doesn't bind `d` | | | variable not in all patterns + | +help: you might have meant to use the similarly named previously used binding `e` + | +LL - let (A(A(a, b) | B(c), d) | B(e)) = Y; +LL + let (A(A(a, b) | B(c), e) | B(e)) = Y; + | error[E0408]: variable `a` is not bound in all patterns --> $DIR/missing-bindings.rs:63:29 @@ -158,6 +206,12 @@ LL | A(_, a) | | ^^^^^^^ pattern doesn't bind `b` LL | B(b), | - variable not in all patterns + | +help: you might have meant to use the similarly named previously used binding `a` + | +LL - B(b), +LL + B(a), + | error[E0408]: variable `a` is not bound in all patterns --> $DIR/missing-bindings.rs:71:21 @@ -166,6 +220,12 @@ LL | A(_, a) | | - variable not in all patterns LL | B(b), | ^^^^ pattern doesn't bind `a` + | +help: you might have meant to use the similarly named previously used binding `b` + | +LL - A(_, a) | +LL + A(_, b) | + | error[E0408]: variable `a` is not bound in all patterns --> $DIR/missing-bindings.rs:74:17 @@ -202,6 +262,12 @@ LL | B(b), ... LL | V3(c), | ^^^^^ pattern doesn't bind `b` + | +help: you might have meant to use the similarly named previously used binding `c` + | +LL - B(b), +LL + B(c), + | error[E0408]: variable `c` is not bound in all patterns --> $DIR/missing-bindings.rs:59:13 @@ -223,6 +289,12 @@ LL | | ) | | |_____________^ pattern doesn't bind `c` LL | V3(c), | - variable not in all patterns + | +help: you might have meant to use the similarly named previously used binding `a` + | +LL - V3(c), +LL + V3(a), + | error[E0408]: variable `a` is not bound in all patterns --> $DIR/missing-bindings.rs:78:13 @@ -235,6 +307,15 @@ LL | A(_, a) | ... LL | V3(c), | ^^^^^ pattern doesn't bind `a` + | +help: you might have meant to use the similarly named previously used binding `c` + | +LL ~ B(Ok(a) | Err(c)) +LL | ) | +LL | V2( +LL | A( +LL ~ A(_, c) | + | error[E0170]: pattern binding `beta` is named the same as one of the variants of the type `check_handling_of_paths::bar::foo` --> $DIR/missing-bindings.rs:19:18 diff --git a/tests/ui/parser/expr-as-stmt-2.rs b/tests/ui/parser/expr-as-stmt-2.rs index 3a18bdc3b73..4b1f62d8056 100644 --- a/tests/ui/parser/expr-as-stmt-2.rs +++ b/tests/ui/parser/expr-as-stmt-2.rs @@ -7,4 +7,25 @@ fn foo(a: Option<u32>, b: Option<u32>) -> bool { if let Some(y) = a { true } else { false } } -fn main() {} +fn bar() -> bool { + false +} + +fn main() { + if true { true } else { false } && true; + //~^ ERROR mismatched types + //~| ERROR mismatched types + if true { true } else { false } && if true { true } else { false }; + //~^ ERROR mismatched types + //~| ERROR mismatched types + if true { true } else { false } if true { true } else { false }; + //~^ ERROR mismatched types + //~| ERROR mismatched types + if true { bar() } else { bar() } && if true { bar() } else { bar() }; + //~^ ERROR mismatched types + //~| ERROR mismatched types + if true { bar() } else { bar() } if true { bar() } else { bar() }; + //~^ ERROR mismatched types + //~| ERROR mismatched types + let _ = if true { true } else { false } && true; // ok +} diff --git a/tests/ui/parser/expr-as-stmt-2.stderr b/tests/ui/parser/expr-as-stmt-2.stderr index 2b6314c38ce..f9838ee0299 100644 --- a/tests/ui/parser/expr-as-stmt-2.stderr +++ b/tests/ui/parser/expr-as-stmt-2.stderr @@ -7,6 +7,10 @@ LL | if let Some(x) = a { true } else { false } | | expected `()`, found `bool` | expected this to be `()` | +help: parentheses are required to parse this as an expression + | +LL | (if let Some(x) = a { true } else { false }) + | + + help: you might have meant to return this value | LL | if let Some(x) = a { return true; } else { false } @@ -21,6 +25,10 @@ LL | if let Some(x) = a { true } else { false } | | expected `()`, found `bool` | expected this to be `()` | +help: parentheses are required to parse this as an expression + | +LL | (if let Some(x) = a { true } else { false }) + | + + help: you might have meant to return this value | LL | if let Some(x) = a { true } else { return false; } @@ -41,6 +49,152 @@ help: parentheses are required to parse this as an expression LL | (if let Some(x) = a { true } else { false }) | + + -error: aborting due to 3 previous errors +error[E0308]: mismatched types + --> $DIR/expr-as-stmt-2.rs:15:15 + | +LL | if true { true } else { false } && true; + | ----------^^^^----------------- + | | | + | | expected `()`, found `bool` + | expected this to be `()` + | +help: parentheses are required to parse this as an expression + | +LL | (if true { true } else { false }) && true; + | + + + +error[E0308]: mismatched types + --> $DIR/expr-as-stmt-2.rs:15:29 + | +LL | if true { true } else { false } && true; + | ------------------------^^^^^-- + | | | + | | expected `()`, found `bool` + | expected this to be `()` + | +help: parentheses are required to parse this as an expression + | +LL | (if true { true } else { false }) && true; + | + + + +error[E0308]: mismatched types + --> $DIR/expr-as-stmt-2.rs:18:15 + | +LL | if true { true } else { false } && if true { true } else { false }; + | ----------^^^^----------------- + | | | + | | expected `()`, found `bool` + | expected this to be `()` + | +help: parentheses are required to parse this as an expression + | +LL | (if true { true } else { false }) && if true { true } else { false }; + | + + + +error[E0308]: mismatched types + --> $DIR/expr-as-stmt-2.rs:18:29 + | +LL | if true { true } else { false } && if true { true } else { false }; + | ------------------------^^^^^-- + | | | + | | expected `()`, found `bool` + | expected this to be `()` + | +help: parentheses are required to parse this as an expression + | +LL | (if true { true } else { false }) && if true { true } else { false }; + | + + + +error[E0308]: mismatched types + --> $DIR/expr-as-stmt-2.rs:21:15 + | +LL | if true { true } else { false } if true { true } else { false }; + | ----------^^^^----------------- + | | | + | | expected `()`, found `bool` + | expected this to be `()` + +error[E0308]: mismatched types + --> $DIR/expr-as-stmt-2.rs:21:29 + | +LL | if true { true } else { false } if true { true } else { false }; + | ------------------------^^^^^-- + | | | + | | expected `()`, found `bool` + | expected this to be `()` + +error[E0308]: mismatched types + --> $DIR/expr-as-stmt-2.rs:24:15 + | +LL | if true { bar() } else { bar() } && if true { bar() } else { bar() }; + | ----------^^^^^----------------- + | | | + | | expected `()`, found `bool` + | expected this to be `()` + | +help: parentheses are required to parse this as an expression + | +LL | (if true { bar() } else { bar() }) && if true { bar() } else { bar() }; + | + + +help: consider using a semicolon here + | +LL | if true { bar() } else { bar() }; && if true { bar() } else { bar() }; + | + + +error[E0308]: mismatched types + --> $DIR/expr-as-stmt-2.rs:24:30 + | +LL | if true { bar() } else { bar() } && if true { bar() } else { bar() }; + | -------------------------^^^^^-- + | | | + | | expected `()`, found `bool` + | expected this to be `()` + | +help: parentheses are required to parse this as an expression + | +LL | (if true { bar() } else { bar() }) && if true { bar() } else { bar() }; + | + + +help: consider using a semicolon here + | +LL | if true { bar() } else { bar() }; && if true { bar() } else { bar() }; + | + + +error[E0308]: mismatched types + --> $DIR/expr-as-stmt-2.rs:27:15 + | +LL | if true { bar() } else { bar() } if true { bar() } else { bar() }; + | ----------^^^^^----------------- + | | | + | | expected `()`, found `bool` + | expected this to be `()` + | +help: consider using a semicolon here + | +LL | if true { bar(); } else { bar() } if true { bar() } else { bar() }; + | + +help: consider using a semicolon here + | +LL | if true { bar() } else { bar() }; if true { bar() } else { bar() }; + | + + +error[E0308]: mismatched types + --> $DIR/expr-as-stmt-2.rs:27:30 + | +LL | if true { bar() } else { bar() } if true { bar() } else { bar() }; + | -------------------------^^^^^-- + | | | + | | expected `()`, found `bool` + | expected this to be `()` + | +help: consider using a semicolon here + | +LL | if true { bar() } else { bar(); } if true { bar() } else { bar() }; + | + +help: consider using a semicolon here + | +LL | if true { bar() } else { bar() }; if true { bar() } else { bar() }; + | + + +error: aborting due to 13 previous errors For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/parser/expr-as-stmt.fixed b/tests/ui/parser/expr-as-stmt.fixed index 0a4d62a4a0c..bfae55047ed 100644 --- a/tests/ui/parser/expr-as-stmt.fixed +++ b/tests/ui/parser/expr-as-stmt.fixed @@ -66,7 +66,7 @@ fn asteroids() -> impl FnOnce() -> bool { // https://github.com/rust-lang/rust/issues/105179 fn r#match() -> i32 { - (match () { () => 1 }) + match () { () => 1 } //~ ERROR expected expression, found `+` + ((match () { () => 1 })) + match () { () => 1 } //~ ERROR expected expression, found `+` //~^ ERROR mismatched types } @@ -76,4 +76,13 @@ fn r#unsafe() -> i32 { //~^ ERROR mismatched types } +// https://github.com/rust-lang/rust/issues/88727 +fn matches() -> bool { + (match () { _ => true }) && match () { _ => true }; //~ ERROR mismatched types + (match () { _ => true }) && match () { _ => true }; //~ ERROR mismatched types + //~^ ERROR expected `;`, found keyword `match` + (match () { _ => true }) && true; //~ ERROR mismatched types + ((match () { _ => true })) && true //~ ERROR mismatched types + //~^ ERROR mismatched types +} fn main() {} diff --git a/tests/ui/parser/expr-as-stmt.rs b/tests/ui/parser/expr-as-stmt.rs index 99c85e65baa..94917432cb0 100644 --- a/tests/ui/parser/expr-as-stmt.rs +++ b/tests/ui/parser/expr-as-stmt.rs @@ -76,4 +76,13 @@ fn r#unsafe() -> i32 { //~^ ERROR mismatched types } +// https://github.com/rust-lang/rust/issues/88727 +fn matches() -> bool { + match () { _ => true } && match () { _ => true }; //~ ERROR mismatched types + match () { _ => true } && match () { _ => true } //~ ERROR mismatched types + //~^ ERROR expected `;`, found keyword `match` + match () { _ => true } && true; //~ ERROR mismatched types + match () { _ => true } && true //~ ERROR mismatched types + //~^ ERROR mismatched types +} fn main() {} diff --git a/tests/ui/parser/expr-as-stmt.stderr b/tests/ui/parser/expr-as-stmt.stderr index 577c3455a71..4681129baba 100644 --- a/tests/ui/parser/expr-as-stmt.stderr +++ b/tests/ui/parser/expr-as-stmt.stderr @@ -77,6 +77,15 @@ help: parentheses are required to parse this as an expression LL | (unsafe { 1 }) + unsafe { 1 } | + + +error: expected `;`, found keyword `match` + --> $DIR/expr-as-stmt.rs:82:53 + | +LL | match () { _ => true } && match () { _ => true } + | ^ help: add `;` here +LL | +LL | match () { _ => true } && true; + | ----- unexpected token + error[E0308]: mismatched types --> $DIR/expr-as-stmt.rs:64:7 | @@ -227,9 +236,12 @@ error[E0308]: mismatched types --> $DIR/expr-as-stmt.rs:69:5 | LL | match () { () => 1 } + match () { () => 1 } - | ^^^^^^^^^^^^^^^^^^^^- help: consider using a semicolon here - | | - | expected `()`, found integer + | ^^^^^^^^^^^^^^^^^^^^ expected `()`, found integer + | +help: parentheses are required to parse this as an expression + | +LL | (match () { () => 1 }) + match () { () => 1 } + | + + error[E0308]: mismatched types --> $DIR/expr-as-stmt.rs:75:14 @@ -242,7 +254,65 @@ help: you might have meant to return this value LL | unsafe { return 1; } + unsafe { 1 } | ++++++ + -error: aborting due to 22 previous errors +error[E0308]: mismatched types + --> $DIR/expr-as-stmt.rs:81:5 + | +LL | match () { _ => true } && match () { _ => true }; + | ^^^^^^^^^^^^^^^^^^^^^^ expected `()`, found `bool` + | +help: parentheses are required to parse this as an expression + | +LL | (match () { _ => true }) && match () { _ => true }; + | + + + +error[E0308]: mismatched types + --> $DIR/expr-as-stmt.rs:82:5 + | +LL | match () { _ => true } && match () { _ => true } + | ^^^^^^^^^^^^^^^^^^^^^^ expected `()`, found `bool` + | +help: parentheses are required to parse this as an expression + | +LL | (match () { _ => true }) && match () { _ => true } + | + + + +error[E0308]: mismatched types + --> $DIR/expr-as-stmt.rs:84:5 + | +LL | match () { _ => true } && true; + | ^^^^^^^^^^^^^^^^^^^^^^ expected `()`, found `bool` + | +help: parentheses are required to parse this as an expression + | +LL | (match () { _ => true }) && true; + | + + + +error[E0308]: mismatched types + --> $DIR/expr-as-stmt.rs:85:5 + | +LL | match () { _ => true } && true + | ^^^^^^^^^^^^^^^^^^^^^^ expected `()`, found `bool` + | +help: parentheses are required to parse this as an expression + | +LL | (match () { _ => true }) && true + | + + + +error[E0308]: mismatched types + --> $DIR/expr-as-stmt.rs:85:28 + | +LL | fn matches() -> bool { + | ---- expected `bool` because of return type +... +LL | match () { _ => true } && true + | ^^^^^^^ expected `bool`, found `&&bool` + | +help: parentheses are required to parse this as an expression + | +LL | (match () { _ => true }) && true + | + + + +error: aborting due to 28 previous errors Some errors have detailed explanations: E0308, E0600, E0614. For more information about an error, try `rustc --explain E0308`. diff --git a/tests/ui/parser/variadic-ffi-semantic-restrictions.rs b/tests/ui/parser/variadic-ffi-semantic-restrictions.rs index 1cd6d13d56b..243924e6c53 100644 --- a/tests/ui/parser/variadic-ffi-semantic-restrictions.rs +++ b/tests/ui/parser/variadic-ffi-semantic-restrictions.rs @@ -4,30 +4,28 @@ fn main() {} fn f1_1(x: isize, ...) {} -//~^ ERROR only foreign, `unsafe extern "C"`, or `unsafe extern "C-unwind"` functions may have a C-variadic arg +//~^ ERROR defining functions with C-variadic arguments is only allowed for free functions with the "C" or "C-unwind" calling convention fn f1_2(...) {} -//~^ ERROR only foreign, `unsafe extern "C"`, or `unsafe extern "C-unwind"` functions may have a C-variadic arg +//~^ ERROR defining functions with C-variadic arguments is only allowed for free functions with the "C" or "C-unwind" calling convention extern "C" fn f2_1(x: isize, ...) {} -//~^ ERROR only foreign, `unsafe extern "C"`, or `unsafe extern "C-unwind"` functions may have a C-variadic arg +//~^ ERROR defining functions with C-variadic arguments is only allowed for free functions with the "C" or "C-unwind" calling convention extern "C" fn f2_2(...) {} -//~^ ERROR only foreign, `unsafe extern "C"`, or `unsafe extern "C-unwind"` functions may have a C-variadic arg +//~^ ERROR defining functions with C-variadic arguments is only allowed for free functions with the "C" or "C-unwind" calling convention extern "C" fn f2_3(..., x: isize) {} -//~^ ERROR only foreign, `unsafe extern "C"`, or `unsafe extern "C-unwind"` functions may have a C-variadic arg -//~| ERROR `...` must be the last argument of a C-variadic function +//~^ ERROR `...` must be the last argument of a C-variadic function extern "C" fn f3_1(x: isize, ...) {} -//~^ ERROR only foreign, `unsafe extern "C"`, or `unsafe extern "C-unwind"` functions may have a C-variadic arg +//~^ ERROR defining functions with C-variadic arguments is only allowed for free functions with the "C" or "C-unwind" calling convention extern "C" fn f3_2(...) {} -//~^ ERROR only foreign, `unsafe extern "C"`, or `unsafe extern "C-unwind"` functions may have a C-variadic arg +//~^ ERROR defining functions with C-variadic arguments is only allowed for free functions with the "C" or "C-unwind" calling convention extern "C" fn f3_3(..., x: isize) {} -//~^ ERROR only foreign, `unsafe extern "C"`, or `unsafe extern "C-unwind"` functions may have a C-variadic arg -//~| ERROR `...` must be the last argument of a C-variadic function +//~^ ERROR `...` must be the last argument of a C-variadic function const unsafe extern "C" fn f4_1(x: isize, ...) {} //~^ ERROR functions cannot be both `const` and C-variadic @@ -35,12 +33,12 @@ const unsafe extern "C" fn f4_1(x: isize, ...) {} const extern "C" fn f4_2(x: isize, ...) {} //~^ ERROR functions cannot be both `const` and C-variadic -//~| ERROR only foreign, `unsafe extern "C"`, or `unsafe extern "C-unwind"` functions may have a C-variadic arg +//~| ERROR defining functions with C-variadic arguments is only allowed for free functions with the "C" or "C-unwind" calling convention //~| ERROR destructor of `VaListImpl<'_>` cannot be evaluated at compile-time const extern "C" fn f4_3(..., x: isize, ...) {} //~^ ERROR functions cannot be both `const` and C-variadic -//~| ERROR only foreign, `unsafe extern "C"`, or `unsafe extern "C-unwind"` functions may have a C-variadic arg +//~| ERROR defining functions with C-variadic arguments is only allowed for free functions with the "C" or "C-unwind" calling convention //~| ERROR `...` must be the last argument of a C-variadic function extern "C" { @@ -52,34 +50,32 @@ struct X; impl X { fn i_f1(x: isize, ...) {} - //~^ ERROR only foreign, `unsafe extern "C"`, or `unsafe extern "C-unwind"` functions may have a C-variadic arg + //~^ ERROR defining functions with C-variadic arguments is only allowed for free functions with the "C" or "C-unwind" calling convention fn i_f2(...) {} - //~^ ERROR only foreign, `unsafe extern "C"`, or `unsafe extern "C-unwind"` functions may have a C-variadic arg + //~^ ERROR defining functions with C-variadic arguments is only allowed for free functions with the "C" or "C-unwind" calling convention fn i_f3(..., x: isize, ...) {} - //~^ ERROR only foreign, `unsafe extern "C"`, or `unsafe extern "C-unwind"` functions may have a C-variadic arg + //~^ ERROR defining functions with C-variadic arguments is only allowed for free functions with the "C" or "C-unwind" calling convention //~| ERROR `...` must be the last argument of a C-variadic function fn i_f4(..., x: isize, ...) {} - //~^ ERROR only foreign, `unsafe extern "C"`, or `unsafe extern "C-unwind"` functions may have a C-variadic arg + //~^ ERROR defining functions with C-variadic arguments is only allowed for free functions with the "C" or "C-unwind" calling convention //~| ERROR `...` must be the last argument of a C-variadic function const fn i_f5(x: isize, ...) {} - //~^ ERROR only foreign, `unsafe extern "C"`, or `unsafe extern "C-unwind"` functions may have a C-variadic arg + //~^ ERROR defining functions with C-variadic arguments is only allowed for free functions with the "C" or "C-unwind" calling convention //~| ERROR functions cannot be both `const` and C-variadic //~| ERROR destructor of `VaListImpl<'_>` cannot be evaluated at compile-time } trait T { fn t_f1(x: isize, ...) {} - //~^ ERROR only foreign, `unsafe extern "C"`, or `unsafe extern "C-unwind"` functions may have a C-variadic arg + //~^ ERROR defining functions with C-variadic arguments is only allowed for free functions with the "C" or "C-unwind" calling convention fn t_f2(x: isize, ...); - //~^ ERROR only foreign, `unsafe extern "C"`, or `unsafe extern "C-unwind"` functions may have a C-variadic arg + //~^ ERROR defining functions with C-variadic arguments is only allowed for free functions with the "C" or "C-unwind" calling convention fn t_f3(...) {} - //~^ ERROR only foreign, `unsafe extern "C"`, or `unsafe extern "C-unwind"` functions may have a C-variadic arg + //~^ ERROR defining functions with C-variadic arguments is only allowed for free functions with the "C" or "C-unwind" calling convention fn t_f4(...); - //~^ ERROR only foreign, `unsafe extern "C"`, or `unsafe extern "C-unwind"` functions may have a C-variadic arg + //~^ ERROR defining functions with C-variadic arguments is only allowed for free functions with the "C" or "C-unwind" calling convention fn t_f5(..., x: isize) {} - //~^ ERROR only foreign, `unsafe extern "C"`, or `unsafe extern "C-unwind"` functions may have a C-variadic arg - //~| ERROR `...` must be the last argument of a C-variadic function + //~^ ERROR `...` must be the last argument of a C-variadic function fn t_f6(..., x: isize); - //~^ ERROR only foreign, `unsafe extern "C"`, or `unsafe extern "C-unwind"` functions may have a C-variadic arg - //~| ERROR `...` must be the last argument of a C-variadic function + //~^ ERROR `...` must be the last argument of a C-variadic function } diff --git a/tests/ui/parser/variadic-ffi-semantic-restrictions.stderr b/tests/ui/parser/variadic-ffi-semantic-restrictions.stderr index b740cef0200..5c55cc38b56 100644 --- a/tests/ui/parser/variadic-ffi-semantic-restrictions.stderr +++ b/tests/ui/parser/variadic-ffi-semantic-restrictions.stderr @@ -1,22 +1,22 @@ -error: only foreign, `unsafe extern "C"`, or `unsafe extern "C-unwind"` functions may have a C-variadic arg +error: defining functions with C-variadic arguments is only allowed for free functions with the "C" or "C-unwind" calling convention --> $DIR/variadic-ffi-semantic-restrictions.rs:6:19 | LL | fn f1_1(x: isize, ...) {} | ^^^ -error: only foreign, `unsafe extern "C"`, or `unsafe extern "C-unwind"` functions may have a C-variadic arg +error: defining functions with C-variadic arguments is only allowed for free functions with the "C" or "C-unwind" calling convention --> $DIR/variadic-ffi-semantic-restrictions.rs:9:9 | LL | fn f1_2(...) {} | ^^^ -error: only foreign, `unsafe extern "C"`, or `unsafe extern "C-unwind"` functions may have a C-variadic arg +error: defining functions with C-variadic arguments is only allowed for free functions with the "C" or "C-unwind" calling convention --> $DIR/variadic-ffi-semantic-restrictions.rs:12:30 | LL | extern "C" fn f2_1(x: isize, ...) {} | ^^^ -error: only foreign, `unsafe extern "C"`, or `unsafe extern "C-unwind"` functions may have a C-variadic arg +error: defining functions with C-variadic arguments is only allowed for free functions with the "C" or "C-unwind" calling convention --> $DIR/variadic-ffi-semantic-restrictions.rs:15:20 | LL | extern "C" fn f2_2(...) {} @@ -28,181 +28,154 @@ error: `...` must be the last argument of a C-variadic function LL | extern "C" fn f2_3(..., x: isize) {} | ^^^ -error: only foreign, `unsafe extern "C"`, or `unsafe extern "C-unwind"` functions may have a C-variadic arg - --> $DIR/variadic-ffi-semantic-restrictions.rs:18:20 - | -LL | extern "C" fn f2_3(..., x: isize) {} - | ^^^ - -error: only foreign, `unsafe extern "C"`, or `unsafe extern "C-unwind"` functions may have a C-variadic arg - --> $DIR/variadic-ffi-semantic-restrictions.rs:22:30 +error: defining functions with C-variadic arguments is only allowed for free functions with the "C" or "C-unwind" calling convention + --> $DIR/variadic-ffi-semantic-restrictions.rs:21:30 | LL | extern "C" fn f3_1(x: isize, ...) {} | ^^^ -error: only foreign, `unsafe extern "C"`, or `unsafe extern "C-unwind"` functions may have a C-variadic arg - --> $DIR/variadic-ffi-semantic-restrictions.rs:25:20 +error: defining functions with C-variadic arguments is only allowed for free functions with the "C" or "C-unwind" calling convention + --> $DIR/variadic-ffi-semantic-restrictions.rs:24:20 | LL | extern "C" fn f3_2(...) {} | ^^^ error: `...` must be the last argument of a C-variadic function - --> $DIR/variadic-ffi-semantic-restrictions.rs:28:20 - | -LL | extern "C" fn f3_3(..., x: isize) {} - | ^^^ - -error: only foreign, `unsafe extern "C"`, or `unsafe extern "C-unwind"` functions may have a C-variadic arg - --> $DIR/variadic-ffi-semantic-restrictions.rs:28:20 + --> $DIR/variadic-ffi-semantic-restrictions.rs:27:20 | LL | extern "C" fn f3_3(..., x: isize) {} | ^^^ error: functions cannot be both `const` and C-variadic - --> $DIR/variadic-ffi-semantic-restrictions.rs:32:1 + --> $DIR/variadic-ffi-semantic-restrictions.rs:30:1 | LL | const unsafe extern "C" fn f4_1(x: isize, ...) {} | ^^^^^ `const` because of this ^^^ C-variadic because of this error: functions cannot be both `const` and C-variadic - --> $DIR/variadic-ffi-semantic-restrictions.rs:36:1 + --> $DIR/variadic-ffi-semantic-restrictions.rs:34:1 | LL | const extern "C" fn f4_2(x: isize, ...) {} | ^^^^^ `const` because of this ^^^ C-variadic because of this -error: only foreign, `unsafe extern "C"`, or `unsafe extern "C-unwind"` functions may have a C-variadic arg - --> $DIR/variadic-ffi-semantic-restrictions.rs:36:36 +error: defining functions with C-variadic arguments is only allowed for free functions with the "C" or "C-unwind" calling convention + --> $DIR/variadic-ffi-semantic-restrictions.rs:34:36 | LL | const extern "C" fn f4_2(x: isize, ...) {} | ^^^ error: `...` must be the last argument of a C-variadic function - --> $DIR/variadic-ffi-semantic-restrictions.rs:41:26 + --> $DIR/variadic-ffi-semantic-restrictions.rs:39:26 | LL | const extern "C" fn f4_3(..., x: isize, ...) {} | ^^^ error: functions cannot be both `const` and C-variadic - --> $DIR/variadic-ffi-semantic-restrictions.rs:41:1 + --> $DIR/variadic-ffi-semantic-restrictions.rs:39:1 | LL | const extern "C" fn f4_3(..., x: isize, ...) {} - | ^^^^^ ^^^ ^^^ C-variadic because of this - | | | - | | C-variadic because of this - | `const` because of this + | ^^^^^ `const` because of this ^^^ C-variadic because of this -error: only foreign, `unsafe extern "C"`, or `unsafe extern "C-unwind"` functions may have a C-variadic arg - --> $DIR/variadic-ffi-semantic-restrictions.rs:41:26 +error: defining functions with C-variadic arguments is only allowed for free functions with the "C" or "C-unwind" calling convention + --> $DIR/variadic-ffi-semantic-restrictions.rs:39:41 | LL | const extern "C" fn f4_3(..., x: isize, ...) {} - | ^^^ ^^^ + | ^^^ error: `...` must be the last argument of a C-variadic function - --> $DIR/variadic-ffi-semantic-restrictions.rs:47:13 + --> $DIR/variadic-ffi-semantic-restrictions.rs:45:13 | LL | fn e_f2(..., x: isize); | ^^^ -error: only foreign, `unsafe extern "C"`, or `unsafe extern "C-unwind"` functions may have a C-variadic arg - --> $DIR/variadic-ffi-semantic-restrictions.rs:54:23 +error: defining functions with C-variadic arguments is only allowed for free functions with the "C" or "C-unwind" calling convention + --> $DIR/variadic-ffi-semantic-restrictions.rs:52:23 | LL | fn i_f1(x: isize, ...) {} | ^^^ -error: only foreign, `unsafe extern "C"`, or `unsafe extern "C-unwind"` functions may have a C-variadic arg - --> $DIR/variadic-ffi-semantic-restrictions.rs:56:13 +error: defining functions with C-variadic arguments is only allowed for free functions with the "C" or "C-unwind" calling convention + --> $DIR/variadic-ffi-semantic-restrictions.rs:54:13 | LL | fn i_f2(...) {} | ^^^ error: `...` must be the last argument of a C-variadic function - --> $DIR/variadic-ffi-semantic-restrictions.rs:58:13 + --> $DIR/variadic-ffi-semantic-restrictions.rs:56:13 | LL | fn i_f3(..., x: isize, ...) {} | ^^^ -error: only foreign, `unsafe extern "C"`, or `unsafe extern "C-unwind"` functions may have a C-variadic arg - --> $DIR/variadic-ffi-semantic-restrictions.rs:58:13 +error: defining functions with C-variadic arguments is only allowed for free functions with the "C" or "C-unwind" calling convention + --> $DIR/variadic-ffi-semantic-restrictions.rs:56:28 | LL | fn i_f3(..., x: isize, ...) {} - | ^^^ ^^^ + | ^^^ error: `...` must be the last argument of a C-variadic function - --> $DIR/variadic-ffi-semantic-restrictions.rs:61:13 + --> $DIR/variadic-ffi-semantic-restrictions.rs:59:13 | LL | fn i_f4(..., x: isize, ...) {} | ^^^ -error: only foreign, `unsafe extern "C"`, or `unsafe extern "C-unwind"` functions may have a C-variadic arg - --> $DIR/variadic-ffi-semantic-restrictions.rs:61:13 +error: defining functions with C-variadic arguments is only allowed for free functions with the "C" or "C-unwind" calling convention + --> $DIR/variadic-ffi-semantic-restrictions.rs:59:28 | LL | fn i_f4(..., x: isize, ...) {} - | ^^^ ^^^ + | ^^^ error: functions cannot be both `const` and C-variadic - --> $DIR/variadic-ffi-semantic-restrictions.rs:64:5 + --> $DIR/variadic-ffi-semantic-restrictions.rs:62:5 | LL | const fn i_f5(x: isize, ...) {} | ^^^^^ ^^^ C-variadic because of this | | | `const` because of this -error: only foreign, `unsafe extern "C"`, or `unsafe extern "C-unwind"` functions may have a C-variadic arg - --> $DIR/variadic-ffi-semantic-restrictions.rs:64:29 +error: defining functions with C-variadic arguments is only allowed for free functions with the "C" or "C-unwind" calling convention + --> $DIR/variadic-ffi-semantic-restrictions.rs:62:29 | LL | const fn i_f5(x: isize, ...) {} | ^^^ -error: only foreign, `unsafe extern "C"`, or `unsafe extern "C-unwind"` functions may have a C-variadic arg - --> $DIR/variadic-ffi-semantic-restrictions.rs:71:23 +error: defining functions with C-variadic arguments is only allowed for free functions with the "C" or "C-unwind" calling convention + --> $DIR/variadic-ffi-semantic-restrictions.rs:69:23 | LL | fn t_f1(x: isize, ...) {} | ^^^ -error: only foreign, `unsafe extern "C"`, or `unsafe extern "C-unwind"` functions may have a C-variadic arg - --> $DIR/variadic-ffi-semantic-restrictions.rs:73:23 +error: defining functions with C-variadic arguments is only allowed for free functions with the "C" or "C-unwind" calling convention + --> $DIR/variadic-ffi-semantic-restrictions.rs:71:23 | LL | fn t_f2(x: isize, ...); | ^^^ -error: only foreign, `unsafe extern "C"`, or `unsafe extern "C-unwind"` functions may have a C-variadic arg - --> $DIR/variadic-ffi-semantic-restrictions.rs:75:13 +error: defining functions with C-variadic arguments is only allowed for free functions with the "C" or "C-unwind" calling convention + --> $DIR/variadic-ffi-semantic-restrictions.rs:73:13 | LL | fn t_f3(...) {} | ^^^ -error: only foreign, `unsafe extern "C"`, or `unsafe extern "C-unwind"` functions may have a C-variadic arg - --> $DIR/variadic-ffi-semantic-restrictions.rs:77:13 +error: defining functions with C-variadic arguments is only allowed for free functions with the "C" or "C-unwind" calling convention + --> $DIR/variadic-ffi-semantic-restrictions.rs:75:13 | LL | fn t_f4(...); | ^^^ error: `...` must be the last argument of a C-variadic function - --> $DIR/variadic-ffi-semantic-restrictions.rs:79:13 - | -LL | fn t_f5(..., x: isize) {} - | ^^^ - -error: only foreign, `unsafe extern "C"`, or `unsafe extern "C-unwind"` functions may have a C-variadic arg - --> $DIR/variadic-ffi-semantic-restrictions.rs:79:13 + --> $DIR/variadic-ffi-semantic-restrictions.rs:77:13 | LL | fn t_f5(..., x: isize) {} | ^^^ error: `...` must be the last argument of a C-variadic function - --> $DIR/variadic-ffi-semantic-restrictions.rs:82:13 - | -LL | fn t_f6(..., x: isize); - | ^^^ - -error: only foreign, `unsafe extern "C"`, or `unsafe extern "C-unwind"` functions may have a C-variadic arg - --> $DIR/variadic-ffi-semantic-restrictions.rs:82:13 + --> $DIR/variadic-ffi-semantic-restrictions.rs:79:13 | LL | fn t_f6(..., x: isize); | ^^^ error[E0493]: destructor of `VaListImpl<'_>` cannot be evaluated at compile-time - --> $DIR/variadic-ffi-semantic-restrictions.rs:32:43 + --> $DIR/variadic-ffi-semantic-restrictions.rs:30:43 | LL | const unsafe extern "C" fn f4_1(x: isize, ...) {} | ^^^ - value is dropped here @@ -210,7 +183,7 @@ LL | const unsafe extern "C" fn f4_1(x: isize, ...) {} | the destructor for this type cannot be evaluated in constant functions error[E0493]: destructor of `VaListImpl<'_>` cannot be evaluated at compile-time - --> $DIR/variadic-ffi-semantic-restrictions.rs:36:36 + --> $DIR/variadic-ffi-semantic-restrictions.rs:34:36 | LL | const extern "C" fn f4_2(x: isize, ...) {} | ^^^ - value is dropped here @@ -218,13 +191,13 @@ LL | const extern "C" fn f4_2(x: isize, ...) {} | the destructor for this type cannot be evaluated in constant functions error[E0493]: destructor of `VaListImpl<'_>` cannot be evaluated at compile-time - --> $DIR/variadic-ffi-semantic-restrictions.rs:64:29 + --> $DIR/variadic-ffi-semantic-restrictions.rs:62:29 | LL | const fn i_f5(x: isize, ...) {} | ^^^ - value is dropped here | | | the destructor for this type cannot be evaluated in constant functions -error: aborting due to 36 previous errors +error: aborting due to 32 previous errors For more information about this error, try `rustc --explain E0493`. diff --git a/tests/ui/pattern/at-in-struct-patterns.rs b/tests/ui/pattern/at-in-struct-patterns.rs index e8fad61f317..b0557220d05 100644 --- a/tests/ui/pattern/at-in-struct-patterns.rs +++ b/tests/ui/pattern/at-in-struct-patterns.rs @@ -5,7 +5,7 @@ struct Foo { fn main() { let foo = Foo { field1: 1, field2: 2 }; - let Foo { var @ field1, .. } = foo; //~ ERROR Unexpected `@` in struct pattern + let Foo { var @ field1, .. } = foo; //~ ERROR unexpected `@` in struct pattern dbg!(var); //~ ERROR cannot find value `var` in this scope let Foo { field1: _, bar @ .. } = foo; //~ ERROR `@ ..` is not supported in struct patterns let Foo { bar @ .. } = foo; //~ ERROR `@ ..` is not supported in struct patterns diff --git a/tests/ui/pattern/at-in-struct-patterns.stderr b/tests/ui/pattern/at-in-struct-patterns.stderr index ff75edfe681..20832897ca5 100644 --- a/tests/ui/pattern/at-in-struct-patterns.stderr +++ b/tests/ui/pattern/at-in-struct-patterns.stderr @@ -1,4 +1,4 @@ -error: Unexpected `@` in struct pattern +error: unexpected `@` in struct pattern --> $DIR/at-in-struct-patterns.rs:8:15 | LL | let Foo { var @ field1, .. } = foo; diff --git a/tests/ui/pattern/rfc-3637-guard-patterns/name-resolution.stderr b/tests/ui/pattern/rfc-3637-guard-patterns/name-resolution.stderr index d76e60478a1..a5d9fd2b1a6 100644 --- a/tests/ui/pattern/rfc-3637-guard-patterns/name-resolution.stderr +++ b/tests/ui/pattern/rfc-3637-guard-patterns/name-resolution.stderr @@ -5,6 +5,12 @@ LL | ((Ok(x) if y) | (Err(y) if x),) => x && y, | ^^^^^^^^^^^^ - variable not in all patterns | | | pattern doesn't bind `y` + | +help: you might have meant to use the similarly named previously used binding `x` + | +LL - ((Ok(x) if y) | (Err(y) if x),) => x && y, +LL + ((Ok(x) if y) | (Err(x) if x),) => x && y, + | error[E0408]: variable `x` is not bound in all patterns --> $DIR/name-resolution.rs:37:25 @@ -13,6 +19,12 @@ LL | ((Ok(x) if y) | (Err(y) if x),) => x && y, | - ^^^^^^^^^^^^^ pattern doesn't bind `x` | | | variable not in all patterns + | +help: you might have meant to use the similarly named previously used binding `y` + | +LL - ((Ok(x) if y) | (Err(y) if x),) => x && y, +LL + ((Ok(y) if y) | (Err(y) if x),) => x && y, + | error[E0408]: variable `x` is not bound in all patterns --> $DIR/name-resolution.rs:63:28 diff --git a/tests/ui/print_type_sizes/async.rs b/tests/ui/print_type_sizes/async.rs index 805bccbcf63..951e7cd1012 100644 --- a/tests/ui/print_type_sizes/async.rs +++ b/tests/ui/print_type_sizes/async.rs @@ -1,7 +1,9 @@ -//@ compile-flags: -Z print-type-sizes --crate-type lib +//@ compile-flags: -C panic=abort -Z print-type-sizes --crate-type lib +//@ needs-deterministic-layouts //@ edition:2021 //@ build-pass //@ ignore-pass +//@ only-x86_64 #![allow(dropping_copy_types)] diff --git a/tests/ui/print_type_sizes/async.stdout b/tests/ui/print_type_sizes/async.stdout index 83a6962e4cd..d3d6b6471c6 100644 --- a/tests/ui/print_type_sizes/async.stdout +++ b/tests/ui/print_type_sizes/async.stdout @@ -16,6 +16,35 @@ print-type-size type: `std::mem::MaybeUninit<[u8; 8192]>`: 8192 bytes, alignment print-type-size variant `MaybeUninit`: 8192 bytes print-type-size field `.uninit`: 0 bytes print-type-size field `.value`: 8192 bytes +print-type-size type: `std::task::Context<'_>`: 32 bytes, alignment: 8 bytes +print-type-size field `.waker`: 8 bytes +print-type-size field `.local_waker`: 8 bytes +print-type-size field `.ext`: 16 bytes +print-type-size field `._marker`: 0 bytes +print-type-size field `._marker2`: 0 bytes +print-type-size type: `std::panic::Location<'_>`: 24 bytes, alignment: 8 bytes +print-type-size field `.filename`: 16 bytes +print-type-size field `.line`: 4 bytes +print-type-size field `.col`: 4 bytes +print-type-size field `._filename`: 0 bytes +print-type-size type: `core::task::wake::ExtData<'_>`: 16 bytes, alignment: 8 bytes +print-type-size variant `Some`: 16 bytes +print-type-size field `.0`: 16 bytes +print-type-size variant `None`: 0 bytes +print-type-size field `.0`: 0 bytes +print-type-size type: `std::panic::AssertUnwindSafe<core::task::wake::ExtData<'_>>`: 16 bytes, alignment: 8 bytes +print-type-size field `.0`: 16 bytes +print-type-size type: `std::ptr::NonNull<str>`: 16 bytes, alignment: 8 bytes +print-type-size field `.pointer`: 16 bytes +print-type-size type: `std::pin::Pin<&mut {async fn body of test()}>`: 8 bytes, alignment: 8 bytes +print-type-size field `.pointer`: 8 bytes +print-type-size type: `std::pin::Pin<&mut {async fn body of wait()}>`: 8 bytes, alignment: 8 bytes +print-type-size field `.pointer`: 8 bytes +print-type-size type: `std::ptr::DynMetadata<dyn std::any::Any>`: 8 bytes, alignment: 8 bytes +print-type-size field `._vtable_ptr`: 8 bytes +print-type-size field `._phantom`: 0 bytes +print-type-size type: `std::ptr::NonNull<std::ptr::metadata::VTable>`: 8 bytes, alignment: 8 bytes +print-type-size field `.pointer`: 8 bytes print-type-size type: `std::mem::ManuallyDrop<{async fn body of wait()}>`: 1 bytes, alignment: 1 bytes print-type-size field `.value`: 1 bytes print-type-size type: `std::mem::MaybeUninit<{async fn body of wait()}>`: 1 bytes, alignment: 1 bytes @@ -32,3 +61,7 @@ print-type-size discriminant: 1 bytes print-type-size variant `Unresumed`: 0 bytes print-type-size variant `Returned`: 0 bytes print-type-size variant `Panicked`: 0 bytes +print-type-size type: `std::marker::PhantomData<&str>`: 0 bytes, alignment: 1 bytes +print-type-size type: `std::marker::PhantomData<*mut ()>`: 0 bytes, alignment: 1 bytes +print-type-size type: `std::marker::PhantomData<dyn std::any::Any>`: 0 bytes, alignment: 1 bytes +print-type-size type: `std::marker::PhantomData<fn(&()) -> &()>`: 0 bytes, alignment: 1 bytes diff --git a/tests/ui/privacy/private-field-ty-err.stderr b/tests/ui/privacy/private-field-ty-err.stderr index 17d50f24a94..0eecad14cfc 100644 --- a/tests/ui/privacy/private-field-ty-err.stderr +++ b/tests/ui/privacy/private-field-ty-err.stderr @@ -3,6 +3,11 @@ error[E0616]: field `len` of struct `Foo` is private | LL | if x.len { | ^^^ private field + | +help: a method `len` also exists, call it with parentheses + | +LL | if x.len() { + | ++ error: aborting due to 1 previous error diff --git a/tests/ui/privacy/suggest-box-new.rs b/tests/ui/privacy/suggest-box-new.rs index 7125285fc77..ff585387020 100644 --- a/tests/ui/privacy/suggest-box-new.rs +++ b/tests/ui/privacy/suggest-box-new.rs @@ -16,4 +16,7 @@ fn main() { let _ = std::collections::HashMap {}; //~^ ERROR cannot construct `HashMap<_, _, _>` with struct literal syntax due to private fields let _ = Box {}; //~ ERROR cannot construct `Box<_, _>` with struct literal syntax due to private fields + + // test that we properly instantiate the parameter of `Box::<T>::new` with an inference variable + let _ = Box::<i32> {}; //~ ERROR cannot construct `Box<i32>` with struct literal syntax due to private fields } diff --git a/tests/ui/privacy/suggest-box-new.stderr b/tests/ui/privacy/suggest-box-new.stderr index 2b48e9046bf..37b2989dcc1 100644 --- a/tests/ui/privacy/suggest-box-new.stderr +++ b/tests/ui/privacy/suggest-box-new.stderr @@ -118,13 +118,41 @@ LL + let _ = Box::new_zeroed(); LL - let _ = Box {}; LL + let _ = Box::new_in(_, _); | - = and 12 other candidates + = and 13 other candidates help: consider using the `Default` trait | LL - let _ = Box {}; LL + let _ = <Box as std::default::Default>::default(); | -error: aborting due to 4 previous errors +error: cannot construct `Box<i32>` with struct literal syntax due to private fields + --> $DIR/suggest-box-new.rs:21:13 + | +LL | let _ = Box::<i32> {}; + | ^^^^^^^^^^ + | + = note: private fields `0` and `1` that were not provided +help: you might have meant to use an associated function to build this type + | +LL - let _ = Box::<i32> {}; +LL + let _ = Box::<i32>::new(_); + | +LL - let _ = Box::<i32> {}; +LL + let _ = Box::<i32>::new_in(_, _); + | +LL - let _ = Box::<i32> {}; +LL + let _ = Box::<i32>::into_inner(_); + | +LL - let _ = Box::<i32> {}; +LL + let _ = Box::<i32>::write(_, _); + | + = and 4 other candidates +help: consider using the `Default` trait + | +LL - let _ = Box::<i32> {}; +LL + let _ = <Box::<i32> as std::default::Default>::default(); + | + +error: aborting due to 5 previous errors For more information about this error, try `rustc --explain E0423`. diff --git a/tests/ui/privacy/suggest-new-projection-ice.rs b/tests/ui/privacy/suggest-new-projection-ice.rs new file mode 100644 index 00000000000..41ac27508e8 --- /dev/null +++ b/tests/ui/privacy/suggest-new-projection-ice.rs @@ -0,0 +1,19 @@ +//! Regression test for <https://github.com/rust-lang/rust/issues/146174>. +//! Ensure that we don't ICE when an associated function returns an associated type. + +mod m { + pub trait Project { + type Assoc; + } + pub struct Foo { + _priv: (), + } + impl Foo { + fn new<T: Project>() -> T::Assoc { + todo!() + } + } +} +fn main() { + let _ = m::Foo {}; //~ ERROR: cannot construct `Foo` +} diff --git a/tests/ui/privacy/suggest-new-projection-ice.stderr b/tests/ui/privacy/suggest-new-projection-ice.stderr new file mode 100644 index 00000000000..4700772096b --- /dev/null +++ b/tests/ui/privacy/suggest-new-projection-ice.stderr @@ -0,0 +1,10 @@ +error: cannot construct `Foo` with struct literal syntax due to private fields + --> $DIR/suggest-new-projection-ice.rs:18:13 + | +LL | let _ = m::Foo {}; + | ^^^^^^ + | + = note: private field `_priv` that was not provided + +error: aborting due to 1 previous error + diff --git a/tests/ui/resolve/resolve-inconsistent-names.rs b/tests/ui/resolve/resolve-inconsistent-names.rs index 9a40b20346c..96504720e83 100644 --- a/tests/ui/resolve/resolve-inconsistent-names.rs +++ b/tests/ui/resolve/resolve-inconsistent-names.rs @@ -10,8 +10,8 @@ pub mod m { fn main() { let y = 1; match y { - a | b => {} //~ ERROR variable `a` is not bound in all patterns - //~| ERROR variable `b` is not bound in all patterns + a | b => {} //~ ERROR variable `a` is not bound in all patterns + //~| ERROR variable `b` is not bound in all patterns } let x = (E::A, E::B); diff --git a/tests/ui/resolve/resolve-inconsistent-names.stderr b/tests/ui/resolve/resolve-inconsistent-names.stderr index 5fac622eef2..d2333150961 100644 --- a/tests/ui/resolve/resolve-inconsistent-names.stderr +++ b/tests/ui/resolve/resolve-inconsistent-names.stderr @@ -1,18 +1,18 @@ error[E0408]: variable `b` is not bound in all patterns - --> $DIR/resolve-inconsistent-names.rs:13:8 + --> $DIR/resolve-inconsistent-names.rs:13:9 | -LL | a | b => {} - | ^ - variable not in all patterns - | | - | pattern doesn't bind `b` +LL | a | b => {} + | ^ - variable not in all patterns + | | + | pattern doesn't bind `b` error[E0408]: variable `a` is not bound in all patterns - --> $DIR/resolve-inconsistent-names.rs:13:12 + --> $DIR/resolve-inconsistent-names.rs:13:13 | -LL | a | b => {} - | - ^ pattern doesn't bind `a` - | | - | variable not in all patterns +LL | a | b => {} + | - ^ pattern doesn't bind `a` + | | + | variable not in all patterns error[E0408]: variable `c` is not bound in all patterns --> $DIR/resolve-inconsistent-names.rs:19:9 diff --git a/tests/ui/sanitizer/address.rs b/tests/ui/sanitizer/address.rs index 704d84764c1..1688f46c2d5 100644 --- a/tests/ui/sanitizer/address.rs +++ b/tests/ui/sanitizer/address.rs @@ -2,7 +2,7 @@ //@ needs-sanitizer-address //@ ignore-cross-compile // -//@ compile-flags: -Z sanitizer=address -O -g +//@ compile-flags: -Z sanitizer=address -O -g -C unsafe-allow-abi-mismatch=sanitizer // //@ run-fail-or-crash //@ error-pattern: AddressSanitizer: stack-buffer-overflow diff --git a/tests/ui/sanitizer/asan_odr_windows.rs b/tests/ui/sanitizer/asan_odr_windows.rs index 28c24716761..b638d6eb969 100644 --- a/tests/ui/sanitizer/asan_odr_windows.rs +++ b/tests/ui/sanitizer/asan_odr_windows.rs @@ -2,7 +2,7 @@ //! See <https://github.com/rust-lang/rust/issues/124390>. //@ run-pass -//@ compile-flags:-Zsanitizer=address +//@ compile-flags:-Zsanitizer=address -C unsafe-allow-abi-mismatch=sanitizer //@ aux-build: asan_odr_win-2.rs //@ only-windows-msvc //@ needs-sanitizer-support diff --git a/tests/ui/sanitizer/badfree.rs b/tests/ui/sanitizer/badfree.rs index 6b3aea7239c..b1b02649dcc 100644 --- a/tests/ui/sanitizer/badfree.rs +++ b/tests/ui/sanitizer/badfree.rs @@ -2,7 +2,7 @@ //@ needs-sanitizer-address //@ ignore-cross-compile // -//@ compile-flags: -Z sanitizer=address -O +//@ compile-flags: -Z sanitizer=address -O -C unsafe-allow-abi-mismatch=sanitizer // //@ run-fail-or-crash //@ regex-error-pattern: AddressSanitizer: (SEGV|attempting free on address which was not malloc) diff --git a/tests/ui/sanitizer/cfi/assoc-ty-lifetime-issue-123053.rs b/tests/ui/sanitizer/cfi/assoc-ty-lifetime-issue-123053.rs index fad57198dfb..5de5e99f6d0 100644 --- a/tests/ui/sanitizer/cfi/assoc-ty-lifetime-issue-123053.rs +++ b/tests/ui/sanitizer/cfi/assoc-ty-lifetime-issue-123053.rs @@ -2,7 +2,7 @@ // trait object type to fail, causing an ICE. // //@ needs-sanitizer-cfi -//@ compile-flags: -Ccodegen-units=1 -Clto -Ctarget-feature=-crt-static -Zsanitizer=cfi +//@ compile-flags: -Ccodegen-units=1 -Clto -Ctarget-feature=-crt-static -Zsanitizer=cfi -C unsafe-allow-abi-mismatch=sanitizer //@ edition: 2021 //@ no-prefer-dynamic //@ only-x86_64-unknown-linux-gnu diff --git a/tests/ui/sanitizer/cfi/async-closures.rs b/tests/ui/sanitizer/cfi/async-closures.rs index 9b099263000..621a0882c91 100644 --- a/tests/ui/sanitizer/cfi/async-closures.rs +++ b/tests/ui/sanitizer/cfi/async-closures.rs @@ -7,7 +7,7 @@ //@ ignore-backends: gcc //@ [cfi] needs-sanitizer-cfi //@ [kcfi] needs-sanitizer-kcfi -//@ compile-flags: -C target-feature=-crt-static +//@ compile-flags: -C target-feature=-crt-static -C unsafe-allow-abi-mismatch=sanitizer //@ [cfi] compile-flags: -C codegen-units=1 -C lto -C prefer-dynamic=off -C opt-level=0 //@ [cfi] compile-flags: -Z sanitizer=cfi //@ [kcfi] compile-flags: -Z sanitizer=kcfi diff --git a/tests/ui/sanitizer/cfi/can-reveal-opaques.rs b/tests/ui/sanitizer/cfi/can-reveal-opaques.rs index a881c6b92b2..310ce04c552 100644 --- a/tests/ui/sanitizer/cfi/can-reveal-opaques.rs +++ b/tests/ui/sanitizer/cfi/can-reveal-opaques.rs @@ -1,5 +1,5 @@ //@ needs-sanitizer-cfi -//@ compile-flags: -Ccodegen-units=1 -Clto -Ctarget-feature=-crt-static -Zsanitizer=cfi +//@ compile-flags: -Ccodegen-units=1 -Clto -Ctarget-feature=-crt-static -Zsanitizer=cfi -C unsafe-allow-abi-mismatch=sanitizer //@ no-prefer-dynamic //@ only-x86_64-unknown-linux-gnu //@ ignore-backends: gcc diff --git a/tests/ui/sanitizer/cfi/closures.rs b/tests/ui/sanitizer/cfi/closures.rs index fc9718faa28..7493dba4928 100644 --- a/tests/ui/sanitizer/cfi/closures.rs +++ b/tests/ui/sanitizer/cfi/closures.rs @@ -6,7 +6,7 @@ //@ ignore-backends: gcc //@ [cfi] needs-sanitizer-cfi //@ [kcfi] needs-sanitizer-kcfi -//@ compile-flags: -C target-feature=-crt-static +//@ compile-flags: -C target-feature=-crt-static -C unsafe-allow-abi-mismatch=sanitizer //@ [cfi] compile-flags: -C codegen-units=1 -C lto -C prefer-dynamic=off -C opt-level=0 //@ [cfi] compile-flags: -Z sanitizer=cfi //@ [kcfi] compile-flags: -Z sanitizer=kcfi diff --git a/tests/ui/sanitizer/cfi/complex-receiver.rs b/tests/ui/sanitizer/cfi/complex-receiver.rs index aac44c33227..adacc0d6c5d 100644 --- a/tests/ui/sanitizer/cfi/complex-receiver.rs +++ b/tests/ui/sanitizer/cfi/complex-receiver.rs @@ -8,7 +8,7 @@ //@ ignore-backends: gcc //@ [cfi] needs-sanitizer-cfi //@ [kcfi] needs-sanitizer-kcfi -//@ compile-flags: -C target-feature=-crt-static +//@ compile-flags: -C target-feature=-crt-static -C unsafe-allow-abi-mismatch=sanitizer //@ [cfi] compile-flags: -C codegen-units=1 -C lto -C prefer-dynamic=off -C opt-level=0 //@ [cfi] compile-flags: -Z sanitizer=cfi //@ [kcfi] compile-flags: -Z sanitizer=kcfi diff --git a/tests/ui/sanitizer/cfi/coroutine.rs b/tests/ui/sanitizer/cfi/coroutine.rs index 084a521f597..d85615b597d 100644 --- a/tests/ui/sanitizer/cfi/coroutine.rs +++ b/tests/ui/sanitizer/cfi/coroutine.rs @@ -8,6 +8,7 @@ //@ [cfi] needs-sanitizer-cfi //@ [kcfi] needs-sanitizer-kcfi //@ compile-flags: -C target-feature=-crt-static +//@ compile-flags: -C unsafe-allow-abi-mismatch=sanitizer //@ [cfi] compile-flags: -C codegen-units=1 -C lto -C prefer-dynamic=off -C opt-level=0 //@ [cfi] compile-flags: -Z sanitizer=cfi //@ [kcfi] compile-flags: -Z sanitizer=kcfi diff --git a/tests/ui/sanitizer/cfi/drop-in-place.rs b/tests/ui/sanitizer/cfi/drop-in-place.rs index 160338a5b54..fe59d546312 100644 --- a/tests/ui/sanitizer/cfi/drop-in-place.rs +++ b/tests/ui/sanitizer/cfi/drop-in-place.rs @@ -5,6 +5,7 @@ //@ ignore-backends: gcc //@ needs-sanitizer-cfi //@ compile-flags: -Clto -Copt-level=0 -Cprefer-dynamic=off -Ctarget-feature=-crt-static -Zsanitizer=cfi +//@ compile-flags: -C unsafe-allow-abi-mismatch=sanitizer //@ run-pass struct EmptyDrop; diff --git a/tests/ui/sanitizer/cfi/drop-no-principal.rs b/tests/ui/sanitizer/cfi/drop-no-principal.rs index e3a46fe9d75..4fb905eb51d 100644 --- a/tests/ui/sanitizer/cfi/drop-no-principal.rs +++ b/tests/ui/sanitizer/cfi/drop-no-principal.rs @@ -4,7 +4,7 @@ // FIXME(#122848) Remove only-linux once OSX CFI binaries works //@ only-linux //@ ignore-backends: gcc -//@ compile-flags: --crate-type=bin -Cprefer-dynamic=off -Clto -Zsanitizer=cfi +//@ compile-flags: --crate-type=bin -Cprefer-dynamic=off -Clto -Zsanitizer=cfi -C unsafe-allow-abi-mismatch=sanitizer //@ compile-flags: -C target-feature=-crt-static -C codegen-units=1 -C opt-level=0 // FIXME(#118761) Should be run-pass once the labels on drop are compatible. // This test is being landed ahead of that to test that the compiler doesn't ICE while labeling the diff --git a/tests/ui/sanitizer/cfi/fn-ptr.rs b/tests/ui/sanitizer/cfi/fn-ptr.rs index d3209c62ddf..bdb8c7ceb32 100644 --- a/tests/ui/sanitizer/cfi/fn-ptr.rs +++ b/tests/ui/sanitizer/cfi/fn-ptr.rs @@ -7,6 +7,7 @@ //@ [cfi] needs-sanitizer-cfi //@ [kcfi] needs-sanitizer-kcfi //@ compile-flags: -C target-feature=-crt-static +//@ compile-flags: -C unsafe-allow-abi-mismatch=sanitizer //@ [cfi] compile-flags: -C opt-level=0 -C codegen-units=1 -C lto //@ [cfi] compile-flags: -C prefer-dynamic=off //@ [cfi] compile-flags: -Z sanitizer=cfi diff --git a/tests/ui/sanitizer/cfi/generalize-pointers-attr-cfg.rs b/tests/ui/sanitizer/cfi/generalize-pointers-attr-cfg.rs index d46002c69fd..44cdcb250e7 100644 --- a/tests/ui/sanitizer/cfi/generalize-pointers-attr-cfg.rs +++ b/tests/ui/sanitizer/cfi/generalize-pointers-attr-cfg.rs @@ -4,6 +4,7 @@ //@ needs-sanitizer-cfi //@ check-pass //@ compile-flags: -Clto -Cno-prepopulate-passes -Ctarget-feature=-crt-static -Zsanitizer=cfi -Zsanitizer-cfi-generalize-pointers +//@ compile-flags: -C unsafe-allow-abi-mismatch=sanitizer #![feature(cfg_sanitizer_cfi)] diff --git a/tests/ui/sanitizer/cfi/no_builtins.rs b/tests/ui/sanitizer/cfi/no_builtins.rs deleted file mode 100644 index 949057689ab..00000000000 --- a/tests/ui/sanitizer/cfi/no_builtins.rs +++ /dev/null @@ -1,22 +0,0 @@ -// Verifies that `#![no_builtins]` crates can be built with linker-plugin-lto and CFI. -// See Issue #142284 -// -//@ needs-sanitizer-cfi -//@ compile-flags: -Clinker-plugin-lto -Copt-level=0 -Zsanitizer=cfi -Ctarget-feature=-crt-static -//@ compile-flags: --crate-type rlib -//@ build-pass - -#![no_builtins] -#![no_std] - -pub static FUNC: fn() = initializer; - -pub fn initializer() { - call(fma_with_fma); -} - -pub fn call(fn_ptr: fn()) { - fn_ptr(); -} - -pub fn fma_with_fma() {} diff --git a/tests/ui/sanitizer/cfi/normalize-integers-attr-cfg.rs b/tests/ui/sanitizer/cfi/normalize-integers-attr-cfg.rs index 24c2c2c13da..ce4e31eb69b 100644 --- a/tests/ui/sanitizer/cfi/normalize-integers-attr-cfg.rs +++ b/tests/ui/sanitizer/cfi/normalize-integers-attr-cfg.rs @@ -3,7 +3,7 @@ // //@ needs-sanitizer-cfi //@ check-pass -//@ compile-flags: -Clto -Cno-prepopulate-passes -Ctarget-feature=-crt-static -Zsanitizer=cfi -Zsanitizer-cfi-normalize-integers +//@ compile-flags: -Clto -Cno-prepopulate-passes -Ctarget-feature=-crt-static -Zsanitizer=cfi -Zsanitizer-cfi-normalize-integers -C unsafe-allow-abi-mismatch=sanitizer,sanitizer-cfi-normalize-integers #![feature(cfg_sanitizer_cfi)] diff --git a/tests/ui/sanitizer/cfi/self-ref.rs b/tests/ui/sanitizer/cfi/self-ref.rs index b93d49296b6..827610a2610 100644 --- a/tests/ui/sanitizer/cfi/self-ref.rs +++ b/tests/ui/sanitizer/cfi/self-ref.rs @@ -6,7 +6,7 @@ //@ ignore-backends: gcc //@ [cfi] needs-sanitizer-cfi //@ [kcfi] needs-sanitizer-kcfi -//@ compile-flags: -C target-feature=-crt-static +//@ compile-flags: -C target-feature=-crt-static -C unsafe-allow-abi-mismatch=sanitizer //@ [cfi] compile-flags: -C codegen-units=1 -C lto -C prefer-dynamic=off -C opt-level=0 //@ [cfi] compile-flags: -Z sanitizer=cfi //@ [kcfi] compile-flags: -Z sanitizer=kcfi diff --git a/tests/ui/sanitizer/cfi/sized-associated-ty.rs b/tests/ui/sanitizer/cfi/sized-associated-ty.rs index eefc3e2e9db..da8c385c6fc 100644 --- a/tests/ui/sanitizer/cfi/sized-associated-ty.rs +++ b/tests/ui/sanitizer/cfi/sized-associated-ty.rs @@ -7,7 +7,7 @@ //@ ignore-backends: gcc //@ [cfi] needs-sanitizer-cfi //@ [kcfi] needs-sanitizer-kcfi -//@ compile-flags: -C target-feature=-crt-static +//@ compile-flags: -C target-feature=-crt-static -C unsafe-allow-abi-mismatch=sanitizer //@ [cfi] compile-flags: -C codegen-units=1 -C lto -C prefer-dynamic=off -C opt-level=0 //@ [cfi] compile-flags: -Z sanitizer=cfi //@ [kcfi] compile-flags: -Z sanitizer=kcfi diff --git a/tests/ui/sanitizer/cfi/supertraits.rs b/tests/ui/sanitizer/cfi/supertraits.rs index f5a984b9583..b2782dff5d5 100644 --- a/tests/ui/sanitizer/cfi/supertraits.rs +++ b/tests/ui/sanitizer/cfi/supertraits.rs @@ -6,7 +6,7 @@ //@ ignore-backends: gcc //@ [cfi] needs-sanitizer-cfi //@ [kcfi] needs-sanitizer-kcfi -//@ compile-flags: -C target-feature=-crt-static +//@ compile-flags: -C target-feature=-crt-static -C unsafe-allow-abi-mismatch=sanitizer //@ [cfi] compile-flags: -C codegen-units=1 -C lto -C prefer-dynamic=off -C opt-level=0 //@ [cfi] compile-flags: -Z sanitizer=cfi //@ [kcfi] compile-flags: -Z sanitizer=kcfi diff --git a/tests/ui/sanitizer/cfi/transparent-has-regions.rs b/tests/ui/sanitizer/cfi/transparent-has-regions.rs index b70e1ea1791..b82850133c1 100644 --- a/tests/ui/sanitizer/cfi/transparent-has-regions.rs +++ b/tests/ui/sanitizer/cfi/transparent-has-regions.rs @@ -1,5 +1,5 @@ //@ needs-sanitizer-cfi -//@ compile-flags: -Ccodegen-units=1 -Clto -Ctarget-feature=-crt-static -Zsanitizer=cfi +//@ compile-flags: -Ccodegen-units=1 -Clto -Ctarget-feature=-crt-static -Zsanitizer=cfi -C unsafe-allow-abi-mismatch=sanitizer //@ no-prefer-dynamic //@ only-x86_64-unknown-linux-gnu //@ build-pass diff --git a/tests/ui/sanitizer/cfi/virtual-auto.rs b/tests/ui/sanitizer/cfi/virtual-auto.rs index e6f2ebd4b2c..d3a715c079a 100644 --- a/tests/ui/sanitizer/cfi/virtual-auto.rs +++ b/tests/ui/sanitizer/cfi/virtual-auto.rs @@ -6,7 +6,7 @@ //@ ignore-backends: gcc //@ [cfi] needs-sanitizer-cfi //@ [kcfi] needs-sanitizer-kcfi -//@ compile-flags: -C target-feature=-crt-static +//@ compile-flags: -C target-feature=-crt-static -C unsafe-allow-abi-mismatch=sanitizer //@ [cfi] compile-flags: -C codegen-units=1 -C lto -C prefer-dynamic=off -C opt-level=0 //@ [cfi] compile-flags: -Z sanitizer=cfi //@ [kcfi] compile-flags: -Z sanitizer=kcfi diff --git a/tests/ui/sanitizer/dataflow.rs b/tests/ui/sanitizer/dataflow.rs index 658a9e48086..d99a1a6ac24 100644 --- a/tests/ui/sanitizer/dataflow.rs +++ b/tests/ui/sanitizer/dataflow.rs @@ -4,7 +4,7 @@ //@ needs-sanitizer-support //@ needs-sanitizer-dataflow //@ run-pass -//@ compile-flags: -Zsanitizer=dataflow -Zsanitizer-dataflow-abilist={{src-base}}/sanitizer/dataflow-abilist.txt +//@ compile-flags: -Zsanitizer=dataflow -Zsanitizer-dataflow-abilist={{src-base}}/sanitizer/dataflow-abilist.txt -C unsafe-allow-abi-mismatch=sanitizer use std::mem::size_of; use std::os::raw::{c_int, c_long, c_void}; diff --git a/tests/ui/sanitizer/hwaddress.rs b/tests/ui/sanitizer/hwaddress.rs index e5939eb734b..05fcab17506 100644 --- a/tests/ui/sanitizer/hwaddress.rs +++ b/tests/ui/sanitizer/hwaddress.rs @@ -5,7 +5,7 @@ //@ ignore-aarch64-unknown-linux-gnu // // FIXME(#83989): codegen-units=1 triggers linker errors on aarch64-gnu -//@ compile-flags: -Z sanitizer=hwaddress -O -g -C codegen-units=16 +//@ compile-flags: -Z sanitizer=hwaddress -O -g -C codegen-units=16 -C unsafe-allow-abi-mismatch=sanitizer // //@ run-fail //@ error-pattern: HWAddressSanitizer: tag-mismatch diff --git a/tests/ui/sanitizer/issue-111184-cfi-coroutine-witness.rs b/tests/ui/sanitizer/issue-111184-cfi-coroutine-witness.rs index 7d0c73c2841..be81c7bd0ca 100644 --- a/tests/ui/sanitizer/issue-111184-cfi-coroutine-witness.rs +++ b/tests/ui/sanitizer/issue-111184-cfi-coroutine-witness.rs @@ -2,7 +2,7 @@ // encode_ty and caused the compiler to ICE. // //@ needs-sanitizer-cfi -//@ compile-flags: -Ccodegen-units=1 -Clto -Ctarget-feature=-crt-static -Zsanitizer=cfi +//@ compile-flags: -Ccodegen-units=1 -Clto -Ctarget-feature=-crt-static -Zsanitizer=cfi -C unsafe-allow-abi-mismatch=sanitizer //@ edition: 2021 //@ no-prefer-dynamic //@ only-x86_64-unknown-linux-gnu diff --git a/tests/ui/sanitizer/issue-114275-cfi-const-expr-in-arry-len.rs b/tests/ui/sanitizer/issue-114275-cfi-const-expr-in-arry-len.rs index b1b7487fa2a..f7af2842ad6 100644 --- a/tests/ui/sanitizer/issue-114275-cfi-const-expr-in-arry-len.rs +++ b/tests/ui/sanitizer/issue-114275-cfi-const-expr-in-arry-len.rs @@ -2,7 +2,7 @@ // was expecting array type lengths to be evaluated, this was causing an ICE. // //@ build-pass -//@ compile-flags: -Ccodegen-units=1 -Clto -Zsanitizer=cfi -Ctarget-feature=-crt-static +//@ compile-flags: -Ccodegen-units=1 -Clto -Zsanitizer=cfi -Ctarget-feature=-crt-static -C unsafe-allow-abi-mismatch=sanitizer //@ needs-sanitizer-cfi #![crate_type = "lib"] diff --git a/tests/ui/sanitizer/issue-72154-address-lifetime-markers.rs b/tests/ui/sanitizer/issue-72154-address-lifetime-markers.rs index aa0c19db9a1..edeb1b0bf94 100644 --- a/tests/ui/sanitizer/issue-72154-address-lifetime-markers.rs +++ b/tests/ui/sanitizer/issue-72154-address-lifetime-markers.rs @@ -7,7 +7,7 @@ //@ needs-sanitizer-address //@ ignore-cross-compile // -//@ compile-flags: -Copt-level=0 -Zsanitizer=address +//@ compile-flags: -Copt-level=0 -Zsanitizer=address -C unsafe-allow-abi-mismatch=sanitizer //@ run-pass pub struct Wrap { diff --git a/tests/ui/sanitizer/kcfi-mangling.rs b/tests/ui/sanitizer/kcfi-mangling.rs index ba36dc184ec..371f34ba72a 100644 --- a/tests/ui/sanitizer/kcfi-mangling.rs +++ b/tests/ui/sanitizer/kcfi-mangling.rs @@ -2,7 +2,7 @@ //@ needs-sanitizer-kcfi //@ no-prefer-dynamic -//@ compile-flags: -C panic=abort -Zsanitizer=kcfi -C symbol-mangling-version=v0 +//@ compile-flags: -C panic=abort -Zsanitizer=kcfi -C symbol-mangling-version=v0 -C unsafe-allow-abi-mismatch=sanitizer //@ build-pass //@ ignore-backends: gcc diff --git a/tests/ui/sanitizer/leak.rs b/tests/ui/sanitizer/leak.rs index 65915ec24b7..4ce3f7ab1b9 100644 --- a/tests/ui/sanitizer/leak.rs +++ b/tests/ui/sanitizer/leak.rs @@ -1,7 +1,7 @@ //@ needs-sanitizer-support //@ needs-sanitizer-leak // -//@ compile-flags: -Z sanitizer=leak -O +//@ compile-flags: -Z sanitizer=leak -O -C unsafe-allow-abi-mismatch=sanitizer // //@ run-fail //@ error-pattern: LeakSanitizer: detected memory leaks diff --git a/tests/ui/sanitizer/memory-eager.rs b/tests/ui/sanitizer/memory-eager.rs index 709299f87d4..9498336abb7 100644 --- a/tests/ui/sanitizer/memory-eager.rs +++ b/tests/ui/sanitizer/memory-eager.rs @@ -1,6 +1,8 @@ //@ needs-sanitizer-support //@ needs-sanitizer-memory // +//@ compile-flags: -C unsafe-allow-abi-mismatch=sanitizer +// //@ revisions: unoptimized optimized // //@ [optimized]compile-flags: -Z sanitizer=memory -Zsanitizer-memory-track-origins -O diff --git a/tests/ui/sanitizer/memory-passing.rs b/tests/ui/sanitizer/memory-passing.rs index 96a4cd909c7..6ac41b178fe 100644 --- a/tests/ui/sanitizer/memory-passing.rs +++ b/tests/ui/sanitizer/memory-passing.rs @@ -1,6 +1,8 @@ //@ needs-sanitizer-support //@ needs-sanitizer-memory // +//@ compile-flags: -C unsafe-allow-abi-mismatch=sanitizer +// //@ revisions: unoptimized optimized // //@ [optimized]compile-flags: -Z sanitizer=memory -Zsanitizer-memory-track-origins -O diff --git a/tests/ui/sanitizer/memory.rs b/tests/ui/sanitizer/memory.rs index a91fefe4d16..1566637acd2 100644 --- a/tests/ui/sanitizer/memory.rs +++ b/tests/ui/sanitizer/memory.rs @@ -1,6 +1,8 @@ //@ needs-sanitizer-support //@ needs-sanitizer-memory // +//@ compile-flags: -C unsafe-allow-abi-mismatch=sanitizer +// //@ revisions: unoptimized optimized // //@ [optimized]compile-flags: -Z sanitizer=memory -Zsanitizer-memory-track-origins -O diff --git a/tests/ui/sanitizer/new-llvm-pass-manager-thin-lto.rs b/tests/ui/sanitizer/new-llvm-pass-manager-thin-lto.rs index c1a2c2f26ac..b6656847427 100644 --- a/tests/ui/sanitizer/new-llvm-pass-manager-thin-lto.rs +++ b/tests/ui/sanitizer/new-llvm-pass-manager-thin-lto.rs @@ -6,6 +6,8 @@ //@ needs-sanitizer-address //@ ignore-cross-compile // +//@ compile-flags: -C unsafe-allow-abi-mismatch=sanitizer +// //@ no-prefer-dynamic //@ revisions: opt0 opt1 //@ compile-flags: -Zsanitizer=address -Clto=thin diff --git a/tests/ui/sanitizer/thread.rs b/tests/ui/sanitizer/thread.rs index 9073124d1bd..8f72b1b41a8 100644 --- a/tests/ui/sanitizer/thread.rs +++ b/tests/ui/sanitizer/thread.rs @@ -13,7 +13,7 @@ //@ needs-sanitizer-support //@ needs-sanitizer-thread // -//@ compile-flags: -Z sanitizer=thread -O +//@ compile-flags: -Z sanitizer=thread -O -C unsafe-allow-abi-mismatch=sanitizer // //@ run-fail-or-crash //@ error-pattern: WARNING: ThreadSanitizer: data race diff --git a/tests/ui/sanitizer/use-after-scope.rs b/tests/ui/sanitizer/use-after-scope.rs index 106dc6466d6..1c477d0be14 100644 --- a/tests/ui/sanitizer/use-after-scope.rs +++ b/tests/ui/sanitizer/use-after-scope.rs @@ -2,7 +2,7 @@ //@ needs-sanitizer-address //@ ignore-cross-compile // -//@ compile-flags: -Zsanitizer=address +//@ compile-flags: -Zsanitizer=address -C unsafe-allow-abi-mismatch=sanitizer //@ run-fail-or-crash //@ error-pattern: ERROR: AddressSanitizer: stack-use-after-scope diff --git a/tests/ui/span/issue-39698.stderr b/tests/ui/span/issue-39698.stderr index 73fcc5c8477..eb18969c3c0 100644 --- a/tests/ui/span/issue-39698.stderr +++ b/tests/ui/span/issue-39698.stderr @@ -7,6 +7,12 @@ LL | T::T1(a, d) | T::T2(d, b) | T::T3(c) | T::T4(a) => { println!("{:?} | | | pattern doesn't bind `b` | | variable not in all patterns | pattern doesn't bind `b` + | +help: you might have meant to use the similarly named previously used binding `c` + | +LL - T::T1(a, d) | T::T2(d, b) | T::T3(c) | T::T4(a) => { println!("{:?}", a); } +LL + T::T1(a, d) | T::T2(d, c) | T::T3(c) | T::T4(a) => { println!("{:?}", a); } + | error[E0408]: variable `c` is not bound in all patterns --> $DIR/issue-39698.rs:10:9 @@ -17,6 +23,12 @@ LL | T::T1(a, d) | T::T2(d, b) | T::T3(c) | T::T4(a) => { println!("{:?} | | | variable not in all patterns | | pattern doesn't bind `c` | pattern doesn't bind `c` + | +help: you might have meant to use the similarly named previously used binding `d` + | +LL - T::T1(a, d) | T::T2(d, b) | T::T3(c) | T::T4(a) => { println!("{:?}", a); } +LL + T::T1(a, d) | T::T2(d, b) | T::T3(d) | T::T4(a) => { println!("{:?}", a); } + | error[E0408]: variable `a` is not bound in all patterns --> $DIR/issue-39698.rs:10:23 @@ -27,6 +39,12 @@ LL | T::T1(a, d) | T::T2(d, b) | T::T3(c) | T::T4(a) => { println!("{:?} | | | pattern doesn't bind `a` | | pattern doesn't bind `a` | variable not in all patterns + | +help: you might have meant to use the similarly named previously used binding `c` + | +LL - T::T1(a, d) | T::T2(d, b) | T::T3(c) | T::T4(a) => { println!("{:?}", a); } +LL + T::T1(c, d) | T::T2(d, b) | T::T3(c) | T::T4(c) => { println!("{:?}", a); } + | error[E0408]: variable `d` is not bound in all patterns --> $DIR/issue-39698.rs:10:37 @@ -37,6 +55,12 @@ LL | T::T1(a, d) | T::T2(d, b) | T::T3(c) | T::T4(a) => { println!("{:?} | | | pattern doesn't bind `d` | | variable not in all patterns | variable not in all patterns + | +help: you might have meant to use the similarly named previously used binding `c` + | +LL - T::T1(a, d) | T::T2(d, b) | T::T3(c) | T::T4(a) => { println!("{:?}", a); } +LL + T::T1(a, c) | T::T2(c, b) | T::T3(c) | T::T4(a) => { println!("{:?}", a); } + | error[E0381]: used binding `a` is possibly-uninitialized --> $DIR/issue-39698.rs:10:79 diff --git a/tests/ui/statics/mutable_memory_validation.stderr b/tests/ui/statics/mutable_memory_validation.stderr index df36287cc69..1d6ba195fa2 100644 --- a/tests/ui/statics/mutable_memory_validation.stderr +++ b/tests/ui/statics/mutable_memory_validation.stderr @@ -4,7 +4,7 @@ error[E0080]: constructing invalid value at .x.<deref>: encountered `UnsafeCell` LL | const MUH: Meh = Meh { x: unsafe { &mut *(&READONLY as *const _ as *mut _) } }; | ^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } diff --git a/tests/ui/stats/input-stats.stderr b/tests/ui/stats/input-stats.stderr index 72a9820bb64..4a73a4747ad 100644 --- a/tests/ui/stats/input-stats.stderr +++ b/tests/ui/stats/input-stats.stderr @@ -23,10 +23,10 @@ ast-stats - Path 72 (NN.N%) 1 ast-stats - Struct 72 (NN.N%) 1 ast-stats - Lit 144 (NN.N%) 2 ast-stats - Block 216 (NN.N%) 3 -ast-stats Pat 504 (NN.N%) 7 72 -ast-stats - Struct 72 (NN.N%) 1 -ast-stats - Wild 72 (NN.N%) 1 -ast-stats - Ident 360 (NN.N%) 5 +ast-stats Pat 560 (NN.N%) 7 80 +ast-stats - Struct 80 (NN.N%) 1 +ast-stats - Wild 80 (NN.N%) 1 +ast-stats - Ident 400 (NN.N%) 5 ast-stats GenericParam 480 (NN.N%) 5 96 ast-stats GenericBound 352 (NN.N%) 4 88 ast-stats - Trait 352 (NN.N%) 4 @@ -57,7 +57,7 @@ ast-stats GenericArgs 40 (NN.N%) 1 40 ast-stats - AngleBracketed 40 (NN.N%) 1 ast-stats Crate 40 (NN.N%) 1 40 ast-stats ---------------------------------------------------------------- -ast-stats Total 7_472 129 +ast-stats Total 7_528 129 ast-stats ================================================================ hir-stats ================================================================ hir-stats HIR STATS: input_stats @@ -85,11 +85,11 @@ hir-stats - Ptr 48 (NN.N%) 1 hir-stats - Ref 48 (NN.N%) 1 hir-stats - Path 624 (NN.N%) 13 hir-stats Generics 560 (NN.N%) 10 56 +hir-stats Pat 400 (NN.N%) 5 80 +hir-stats - Struct 80 (NN.N%) 1 +hir-stats - Wild 80 (NN.N%) 1 +hir-stats - Binding 240 (NN.N%) 3 hir-stats GenericParam 400 (NN.N%) 5 80 -hir-stats Pat 360 (NN.N%) 5 72 -hir-stats - Struct 72 (NN.N%) 1 -hir-stats - Wild 72 (NN.N%) 1 -hir-stats - Binding 216 (NN.N%) 3 hir-stats Block 288 (NN.N%) 6 48 hir-stats GenericBound 256 (NN.N%) 4 64 hir-stats - Trait 256 (NN.N%) 4 @@ -119,5 +119,5 @@ hir-stats TraitItemId 8 (NN.N%) 2 4 hir-stats ImplItemId 8 (NN.N%) 2 4 hir-stats ForeignItemId 4 (NN.N%) 1 4 hir-stats ---------------------------------------------------------------- -hir-stats Total 8_584 173 +hir-stats Total 8_624 173 hir-stats ================================================================ diff --git a/tests/ui/suggestions/multi-suggestion.ascii.stderr b/tests/ui/suggestions/multi-suggestion.ascii.stderr index 1744162e6ce..9c8867a1771 100644 --- a/tests/ui/suggestions/multi-suggestion.ascii.stderr +++ b/tests/ui/suggestions/multi-suggestion.ascii.stderr @@ -118,7 +118,7 @@ LL + let _ = Box::new_zeroed(); LL - let _ = Box {}; LL + let _ = Box::new_in(_, _); | - = and 12 other candidates + = and 13 other candidates help: consider using the `Default` trait | LL - let _ = Box {}; diff --git a/tests/ui/suggestions/multi-suggestion.unicode.stderr b/tests/ui/suggestions/multi-suggestion.unicode.stderr index 4835c263f19..4fdab51493e 100644 --- a/tests/ui/suggestions/multi-suggestion.unicode.stderr +++ b/tests/ui/suggestions/multi-suggestion.unicode.stderr @@ -118,7 +118,7 @@ LL + let _ = Box::new_zeroed(); LL - let _ = Box {}; LL + let _ = Box::new_in(_, _); │ - ╰ and 12 other candidates + ╰ and 13 other candidates help: consider using the `Default` trait ╭╴ LL - let _ = Box {}; diff --git a/tests/ui/suggestions/negative-literal-infered-to-unsigned.rs b/tests/ui/suggestions/negative-literal-infered-to-unsigned.rs new file mode 100644 index 00000000000..39797574b97 --- /dev/null +++ b/tests/ui/suggestions/negative-literal-infered-to-unsigned.rs @@ -0,0 +1,13 @@ +fn main() { + for x in -5..5 { + //~^ ERROR: the trait bound `usize: Neg` is not satisfied + //~| HELP: consider specifying an integer type that can be negative + do_something(x); + } + let x = -5; + //~^ ERROR: the trait bound `usize: Neg` is not satisfied + //~| HELP: consider specifying an integer type that can be negative + do_something(x); +} + +fn do_something(_val: usize) {} diff --git a/tests/ui/suggestions/negative-literal-infered-to-unsigned.stderr b/tests/ui/suggestions/negative-literal-infered-to-unsigned.stderr new file mode 100644 index 00000000000..b49ea224d2b --- /dev/null +++ b/tests/ui/suggestions/negative-literal-infered-to-unsigned.stderr @@ -0,0 +1,25 @@ +error[E0277]: the trait bound `usize: Neg` is not satisfied + --> $DIR/negative-literal-infered-to-unsigned.rs:2:14 + | +LL | for x in -5..5 { + | ^^ the trait `Neg` is not implemented for `usize` + | +help: consider specifying an integer type that can be negative + | +LL | for x in -5isize..5 { + | +++++ + +error[E0277]: the trait bound `usize: Neg` is not satisfied + --> $DIR/negative-literal-infered-to-unsigned.rs:7:13 + | +LL | let x = -5; + | ^^ the trait `Neg` is not implemented for `usize` + | +help: consider specifying an integer type that can be negative + | +LL | let x = -5isize; + | +++++ + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/target-feature/inline-always.aarch64.stderr b/tests/ui/target-feature/inline-always.aarch64.stderr new file mode 100644 index 00000000000..a9ffb425c52 --- /dev/null +++ b/tests/ui/target-feature/inline-always.aarch64.stderr @@ -0,0 +1,60 @@ +warning: call to `#[inline(always)]`-annotated `target_feature_identity` requires the same target features to be inlined + --> $DIR/inline-always.rs:19:5 + | +LL | target_feature_identity(); + | ^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: function will not be inlined + = note: the following target features are on `target_feature_identity` but missing from `call_no_target_features`: neon, fp16 +note: `target_feature_identity` is defined here + --> $DIR/inline-always.rs:16:1 + | +LL | pub unsafe fn target_feature_identity() {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + = note: `#[warn(inline_always_mismatching_target_features)]` on by default +help: add `#[target_feature]` attribute to `call_no_target_features` + | +LL + #[target_feature(enable = "neon,fp16")] +LL | unsafe fn call_no_target_features() { + | + +warning: call to `#[inline(always)]`-annotated `multiple_target_features` requires the same target features to be inlined + --> $DIR/inline-always.rs:22:5 + | +LL | multiple_target_features(); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: function will not be inlined + = note: the following target features are on `multiple_target_features` but missing from `call_no_target_features`: fp16, sve, rdm +note: `multiple_target_features` is defined here + --> $DIR/inline-always.rs:52:1 + | +LL | fn multiple_target_features() { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +help: add `#[target_feature]` attribute to `call_no_target_features` + | +LL + #[target_feature(enable = "fp16,sve,rdm")] +LL | unsafe fn call_no_target_features() { + | + +warning: call to `#[inline(always)]`-annotated `multiple_target_features` requires the same target features to be inlined + --> $DIR/inline-always.rs:28:5 + | +LL | multiple_target_features(); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: function will not be inlined + = note: the following target features are on `multiple_target_features` but missing from `call_to_first_set`: rdm +note: `multiple_target_features` is defined here + --> $DIR/inline-always.rs:52:1 + | +LL | fn multiple_target_features() { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +help: add `#[target_feature]` attribute to `call_to_first_set` + | +LL + #[target_feature(enable = "rdm")] +LL | unsafe fn call_to_first_set() { + | + +warning: 3 warnings emitted + diff --git a/tests/ui/target-feature/inline-always.rs b/tests/ui/target-feature/inline-always.rs new file mode 100644 index 00000000000..dbf46537caa --- /dev/null +++ b/tests/ui/target-feature/inline-always.rs @@ -0,0 +1,54 @@ +//@ add-core-stubs +//@ build-pass +//@ compile-flags: --crate-type=lib +//@ revisions: aarch64 +//@[aarch64] compile-flags: --target aarch64-unknown-linux-gnu +//@[aarch64] needs-llvm-components: aarch64 + +#![feature(no_core, target_feature_inline_always)] +#![no_core] + +extern crate minicore; +use minicore::*; + +#[inline(always)] +#[target_feature(enable = "neon,fp16")] +pub unsafe fn target_feature_identity() {} + +unsafe fn call_no_target_features() { + target_feature_identity(); + //~^ WARNING call to `#[inline(always)]`-annotated `target_feature_identity` requires the same target features to be inlined [inline_always_mismatching_target_features] + global_feature_enabled(); + multiple_target_features(); + //~^ WARNING call to `#[inline(always)]`-annotated `multiple_target_features` requires the same target features to be inlined [inline_always_mismatching_target_features] +} + +#[target_feature(enable = "fp16,sve")] +unsafe fn call_to_first_set() { + multiple_target_features(); + //~^ WARNING call to `#[inline(always)]`-annotated `multiple_target_features` requires the same target features to be inlined [inline_always_mismatching_target_features] +} + +/* You can't have "fhm" without "fp16" */ +#[target_feature(enable = "fhm")] +unsafe fn mismatching_features() { + target_feature_identity() +} + +#[target_feature(enable = "fp16")] +unsafe fn matching_target_features() { + target_feature_identity() +} + +#[inline(always)] +#[target_feature(enable = "neon")] +unsafe fn global_feature_enabled() { + +} + +#[inline(always)] +#[target_feature(enable = "fp16,sve")] +#[target_feature(enable="rdm")] +fn multiple_target_features() { + + } diff --git a/tests/ui/target-feature/invalid-attribute.rs b/tests/ui/target-feature/invalid-attribute.rs index b34a48aba26..a958700231a 100644 --- a/tests/ui/target-feature/invalid-attribute.rs +++ b/tests/ui/target-feature/invalid-attribute.rs @@ -61,6 +61,8 @@ trait Baz {} #[inline(always)] //~^ ERROR: cannot use `#[inline(always)]` +//~| NOTE: see issue #145574 <https://github.com/rust-lang/rust/issues/145574> for more information +//~| NOTE: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date #[target_feature(enable = "sse2")] unsafe fn test() {} diff --git a/tests/ui/target-feature/invalid-attribute.stderr b/tests/ui/target-feature/invalid-attribute.stderr index 7b75367b48c..d85bccce441 100644 --- a/tests/ui/target-feature/invalid-attribute.stderr +++ b/tests/ui/target-feature/invalid-attribute.stderr @@ -106,7 +106,7 @@ LL | #[target_feature(enable = "sse2")] = help: `#[target_feature]` can only be applied to functions error: `#[target_feature]` attribute cannot be used on statics - --> $DIR/invalid-attribute.rs:67:1 + --> $DIR/invalid-attribute.rs:69:1 | LL | #[target_feature(enable = "sse2")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -114,7 +114,7 @@ LL | #[target_feature(enable = "sse2")] = help: `#[target_feature]` can only be applied to functions error: `#[target_feature]` attribute cannot be used on trait impl blocks - --> $DIR/invalid-attribute.rs:71:1 + --> $DIR/invalid-attribute.rs:73:1 | LL | #[target_feature(enable = "sse2")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -122,7 +122,7 @@ LL | #[target_feature(enable = "sse2")] = help: `#[target_feature]` can only be applied to functions error: `#[target_feature]` attribute cannot be used on inherent impl blocks - --> $DIR/invalid-attribute.rs:77:1 + --> $DIR/invalid-attribute.rs:79:1 | LL | #[target_feature(enable = "sse2")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -130,7 +130,7 @@ LL | #[target_feature(enable = "sse2")] = help: `#[target_feature]` can only be applied to functions error: `#[target_feature]` attribute cannot be used on expressions - --> $DIR/invalid-attribute.rs:98:5 + --> $DIR/invalid-attribute.rs:100:5 | LL | #[target_feature(enable = "sse2")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -138,18 +138,22 @@ LL | #[target_feature(enable = "sse2")] = help: `#[target_feature]` can only be applied to functions error: `#[target_feature]` attribute cannot be used on closures - --> $DIR/invalid-attribute.rs:104:5 + --> $DIR/invalid-attribute.rs:106:5 | LL | #[target_feature(enable = "sse2")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = help: `#[target_feature]` can be applied to methods and functions -error: cannot use `#[inline(always)]` with `#[target_feature]` +error[E0658]: cannot use `#[inline(always)]` with `#[target_feature]` --> $DIR/invalid-attribute.rs:62:1 | LL | #[inline(always)] | ^^^^^^^^^^^^^^^^^ + | + = note: see issue #145574 <https://github.com/rust-lang/rust/issues/145574> for more information + = help: add `#![feature(target_feature_inline_always)]` 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: the feature named `foo` is not valid for this target --> $DIR/invalid-attribute.rs:20:18 @@ -158,7 +162,7 @@ LL | #[target_feature(enable = "foo")] | ^^^^^^^^^^^^^^ `foo` is not valid for this target error[E0046]: not all trait items implemented, missing: `foo` - --> $DIR/invalid-attribute.rs:73:1 + --> $DIR/invalid-attribute.rs:75:1 | LL | impl Quux for u8 {} | ^^^^^^^^^^^^^^^^ missing `foo` in implementation @@ -167,7 +171,7 @@ LL | fn foo(); | --------- `foo` from trait error: `#[target_feature(..)]` cannot be applied to safe trait method - --> $DIR/invalid-attribute.rs:87:5 + --> $DIR/invalid-attribute.rs:89:5 | LL | #[target_feature(enable = "sse2")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot be applied to safe trait method @@ -176,13 +180,13 @@ LL | fn foo() {} | -------- not an `unsafe` function error[E0053]: method `foo` has an incompatible type for trait - --> $DIR/invalid-attribute.rs:90:5 + --> $DIR/invalid-attribute.rs:92:5 | LL | fn foo() {} | ^^^^^^^^ expected safe fn, found unsafe fn | note: type in trait - --> $DIR/invalid-attribute.rs:82:5 + --> $DIR/invalid-attribute.rs:84:5 | LL | fn foo(); | ^^^^^^^^^ @@ -190,7 +194,7 @@ LL | fn foo(); found signature `#[target_features] fn()` error: the feature named `+sse2` is not valid for this target - --> $DIR/invalid-attribute.rs:109:18 + --> $DIR/invalid-attribute.rs:111:18 | LL | #[target_feature(enable = "+sse2")] | ^^^^^^^^^^^^^^^^ `+sse2` is not valid for this target @@ -199,5 +203,5 @@ LL | #[target_feature(enable = "+sse2")] error: aborting due to 24 previous errors -Some errors have detailed explanations: E0046, E0053, E0539. +Some errors have detailed explanations: E0046, E0053, E0539, E0658. For more information about an error, try `rustc --explain E0046`. diff --git a/tests/ui/target_modifiers/auxiliary/kcfi-normalize-ints.rs b/tests/ui/target_modifiers/auxiliary/kcfi-normalize-ints.rs new file mode 100644 index 00000000000..f97005a1450 --- /dev/null +++ b/tests/ui/target_modifiers/auxiliary/kcfi-normalize-ints.rs @@ -0,0 +1,7 @@ +//@ no-prefer-dynamic +//@ needs-sanitizer-kcfi +//@ compile-flags: -C panic=abort -Zsanitizer=kcfi -Zsanitizer-cfi-normalize-integers + +#![feature(no_core)] +#![crate_type = "rlib"] +#![no_core] diff --git a/tests/ui/target_modifiers/auxiliary/no-sanitizers.rs b/tests/ui/target_modifiers/auxiliary/no-sanitizers.rs new file mode 100644 index 00000000000..1d47ff6826d --- /dev/null +++ b/tests/ui/target_modifiers/auxiliary/no-sanitizers.rs @@ -0,0 +1,6 @@ +//@ no-prefer-dynamic +//@ compile-flags: -C panic=abort + +#![feature(no_core)] +#![crate_type = "rlib"] +#![no_core] diff --git a/tests/ui/target_modifiers/auxiliary/safestack-and-kcfi.rs b/tests/ui/target_modifiers/auxiliary/safestack-and-kcfi.rs new file mode 100644 index 00000000000..029744d2a1f --- /dev/null +++ b/tests/ui/target_modifiers/auxiliary/safestack-and-kcfi.rs @@ -0,0 +1,10 @@ +//@ no-prefer-dynamic + +//@ needs-sanitizer-kcfi +//@ needs-sanitizer-safestack + +//@ compile-flags: -C panic=abort -Zsanitizer=safestack,kcfi + +#![feature(no_core)] +#![crate_type = "rlib"] +#![no_core] diff --git a/tests/ui/target_modifiers/sanitizer-kcfi-normalize-ints.rs b/tests/ui/target_modifiers/sanitizer-kcfi-normalize-ints.rs new file mode 100644 index 00000000000..cb9f701349a --- /dev/null +++ b/tests/ui/target_modifiers/sanitizer-kcfi-normalize-ints.rs @@ -0,0 +1,18 @@ +// For kCFI, the helper flag -Zsanitizer-cfi-normalize-integers should also be a target modifier. + +//@ needs-sanitizer-kcfi +//@ aux-build:kcfi-normalize-ints.rs +//@ compile-flags: -Cpanic=abort + +//@ revisions: ok wrong_flag wrong_sanitizer +//@[ok] compile-flags: -Zsanitizer=kcfi -Zsanitizer-cfi-normalize-integers +//@[wrong_flag] compile-flags: -Zsanitizer=kcfi +//@[ok] check-pass + +#![feature(no_core)] +//[wrong_flag]~^ ERROR mixing `-Zsanitizer-cfi-normalize-integers` will cause an ABI mismatch in crate `sanitizer_kcfi_normalize_ints` +//[wrong_sanitizer]~^^ ERROR mixing `-Zsanitizer` will cause an ABI mismatch in crate `sanitizer_kcfi_normalize_ints` +#![crate_type = "rlib"] +#![no_core] + +extern crate kcfi_normalize_ints; diff --git a/tests/ui/target_modifiers/sanitizer-kcfi-normalize-ints.wrong_flag.stderr b/tests/ui/target_modifiers/sanitizer-kcfi-normalize-ints.wrong_flag.stderr new file mode 100644 index 00000000000..1db79b025e9 --- /dev/null +++ b/tests/ui/target_modifiers/sanitizer-kcfi-normalize-ints.wrong_flag.stderr @@ -0,0 +1,13 @@ +error: mixing `-Zsanitizer-cfi-normalize-integers` will cause an ABI mismatch in crate `sanitizer_kcfi_normalize_ints` + --> $DIR/sanitizer-kcfi-normalize-ints.rs:12:1 + | +LL | #![feature(no_core)] + | ^ + | + = help: the `-Zsanitizer-cfi-normalize-integers` flag modifies the ABI so Rust crates compiled with different values of this flag cannot be used together safely + = note: unset `-Zsanitizer-cfi-normalize-integers` in this crate is incompatible with `-Zsanitizer-cfi-normalize-integers=` in dependency `kcfi_normalize_ints` + = help: set `-Zsanitizer-cfi-normalize-integers=` in this crate or unset `-Zsanitizer-cfi-normalize-integers` in `kcfi_normalize_ints` + = help: if you are sure this will not cause problems, you may use `-Cunsafe-allow-abi-mismatch=sanitizer-cfi-normalize-integers` to silence this error + +error: aborting due to 1 previous error + diff --git a/tests/ui/target_modifiers/sanitizer-kcfi-normalize-ints.wrong_sanitizer.stderr b/tests/ui/target_modifiers/sanitizer-kcfi-normalize-ints.wrong_sanitizer.stderr new file mode 100644 index 00000000000..5b949c87350 --- /dev/null +++ b/tests/ui/target_modifiers/sanitizer-kcfi-normalize-ints.wrong_sanitizer.stderr @@ -0,0 +1,13 @@ +error: mixing `-Zsanitizer` will cause an ABI mismatch in crate `sanitizer_kcfi_normalize_ints` + --> $DIR/sanitizer-kcfi-normalize-ints.rs:12:1 + | +LL | #![feature(no_core)] + | ^ + | + = help: the `-Zsanitizer` flag modifies the ABI so Rust crates compiled with different values of this flag cannot be used together safely + = note: unset `-Zsanitizer` in this crate is incompatible with `-Zsanitizer=kcfi` in dependency `kcfi_normalize_ints` + = help: set `-Zsanitizer=kcfi` in this crate or unset `-Zsanitizer` in `kcfi_normalize_ints` + = help: if you are sure this will not cause problems, you may use `-Cunsafe-allow-abi-mismatch=sanitizer` to silence this error + +error: aborting due to 1 previous error + diff --git a/tests/ui/target_modifiers/sanitizers-good-for-inconsistency.rs b/tests/ui/target_modifiers/sanitizers-good-for-inconsistency.rs new file mode 100644 index 00000000000..abda7be9e40 --- /dev/null +++ b/tests/ui/target_modifiers/sanitizers-good-for-inconsistency.rs @@ -0,0 +1,19 @@ +// AddressSanitizer, LeakSanitizer are good to be inconsistent (they are not a target modifiers) + +//@ revisions: wrong_address_san wrong_leak_san + +//@[wrong_address_san] needs-sanitizer-address +//@[wrong_leak_san] needs-sanitizer-leak + +//@ aux-build:no-sanitizers.rs +//@ compile-flags: -Cpanic=abort -C target-feature=-crt-static + +//@[wrong_address_san] compile-flags: -Zsanitizer=address +//@[wrong_leak_san] compile-flags: -Zsanitizer=leak +//@ check-pass + +#![feature(no_core)] +#![crate_type = "rlib"] +#![no_core] + +extern crate no_sanitizers; diff --git a/tests/ui/target_modifiers/sanitizers-safestack-and-kcfi.missed_both.stderr b/tests/ui/target_modifiers/sanitizers-safestack-and-kcfi.missed_both.stderr new file mode 100644 index 00000000000..440a91c7707 --- /dev/null +++ b/tests/ui/target_modifiers/sanitizers-safestack-and-kcfi.missed_both.stderr @@ -0,0 +1,13 @@ +error: mixing `-Zsanitizer` will cause an ABI mismatch in crate `sanitizers_safestack_and_kcfi` + --> $DIR/sanitizers-safestack-and-kcfi.rs:16:1 + | +LL | #![feature(no_core)] + | ^ + | + = help: the `-Zsanitizer` flag modifies the ABI so Rust crates compiled with different values of this flag cannot be used together safely + = note: unset `-Zsanitizer` in this crate is incompatible with `-Zsanitizer=safestack,kcfi` in dependency `safestack_and_kcfi` + = help: set `-Zsanitizer=safestack,kcfi` in this crate or unset `-Zsanitizer` in `safestack_and_kcfi` + = help: if you are sure this will not cause problems, you may use `-Cunsafe-allow-abi-mismatch=sanitizer` to silence this error + +error: aborting due to 1 previous error + diff --git a/tests/ui/target_modifiers/sanitizers-safestack-and-kcfi.missed_kcfi.stderr b/tests/ui/target_modifiers/sanitizers-safestack-and-kcfi.missed_kcfi.stderr new file mode 100644 index 00000000000..6cdd7facc37 --- /dev/null +++ b/tests/ui/target_modifiers/sanitizers-safestack-and-kcfi.missed_kcfi.stderr @@ -0,0 +1,13 @@ +error: mixing `-Zsanitizer` will cause an ABI mismatch in crate `sanitizers_safestack_and_kcfi` + --> $DIR/sanitizers-safestack-and-kcfi.rs:16:1 + | +LL | #![feature(no_core)] + | ^ + | + = help: the `-Zsanitizer` flag modifies the ABI so Rust crates compiled with different values of this flag cannot be used together safely + = note: `-Zsanitizer=safestack` in this crate is incompatible with `-Zsanitizer=safestack,kcfi` in dependency `safestack_and_kcfi` + = help: set `-Zsanitizer=safestack,kcfi` in this crate or `-Zsanitizer=safestack` in `safestack_and_kcfi` + = help: if you are sure this will not cause problems, you may use `-Cunsafe-allow-abi-mismatch=sanitizer` to silence this error + +error: aborting due to 1 previous error + diff --git a/tests/ui/target_modifiers/sanitizers-safestack-and-kcfi.missed_safestack.stderr b/tests/ui/target_modifiers/sanitizers-safestack-and-kcfi.missed_safestack.stderr new file mode 100644 index 00000000000..ecfbcace39f --- /dev/null +++ b/tests/ui/target_modifiers/sanitizers-safestack-and-kcfi.missed_safestack.stderr @@ -0,0 +1,13 @@ +error: mixing `-Zsanitizer` will cause an ABI mismatch in crate `sanitizers_safestack_and_kcfi` + --> $DIR/sanitizers-safestack-and-kcfi.rs:16:1 + | +LL | #![feature(no_core)] + | ^ + | + = help: the `-Zsanitizer` flag modifies the ABI so Rust crates compiled with different values of this flag cannot be used together safely + = note: `-Zsanitizer=kcfi` in this crate is incompatible with `-Zsanitizer=safestack,kcfi` in dependency `safestack_and_kcfi` + = help: set `-Zsanitizer=safestack,kcfi` in this crate or `-Zsanitizer=kcfi` in `safestack_and_kcfi` + = help: if you are sure this will not cause problems, you may use `-Cunsafe-allow-abi-mismatch=sanitizer` to silence this error + +error: aborting due to 1 previous error + diff --git a/tests/ui/target_modifiers/sanitizers-safestack-and-kcfi.rs b/tests/ui/target_modifiers/sanitizers-safestack-and-kcfi.rs new file mode 100644 index 00000000000..6c3ceb7e910 --- /dev/null +++ b/tests/ui/target_modifiers/sanitizers-safestack-and-kcfi.rs @@ -0,0 +1,23 @@ +//@ needs-sanitizer-kcfi +//@ needs-sanitizer-safestack + +//@ aux-build:safestack-and-kcfi.rs +//@ compile-flags: -Cpanic=abort + +//@ revisions: good good_reverted missed_safestack missed_kcfi missed_both +//@[good] compile-flags: -Zsanitizer=safestack,kcfi +//@[good_reverted] compile-flags: -Zsanitizer=kcfi,safestack +//@[missed_safestack] compile-flags: -Zsanitizer=kcfi +//@[missed_kcfi] compile-flags: -Zsanitizer=safestack +// [missed_both] no additional compile-flags: +//@[good] check-pass +//@[good_reverted] check-pass + +#![feature(no_core)] +//[missed_safestack]~^ ERROR mixing `-Zsanitizer` will cause an ABI mismatch in crate `sanitizers_safestack_and_kcfi` +//[missed_kcfi]~^^ ERROR mixing `-Zsanitizer` will cause an ABI mismatch in crate `sanitizers_safestack_and_kcfi` +//[missed_both]~^^^ ERROR mixing `-Zsanitizer` will cause an ABI mismatch in crate `sanitizers_safestack_and_kcfi` +#![crate_type = "rlib"] +#![no_core] + +extern crate safestack_and_kcfi; diff --git a/tests/ui/traits/bound/suggest-complex-bound-on-method.fixed b/tests/ui/traits/bound/suggest-complex-bound-on-method.fixed new file mode 100644 index 00000000000..719835af0a9 --- /dev/null +++ b/tests/ui/traits/bound/suggest-complex-bound-on-method.fixed @@ -0,0 +1,23 @@ +//@ run-rustfix +#![allow(dead_code)] +struct Application; +// https://github.com/rust-lang/rust/issues/144734 +trait Trait { + type Error: std::error::Error; + + fn run(&self) -> Result<(), Self::Error>; +} + +#[derive(Debug)] +enum ApplicationError { + Quit, +} + +impl Application { + fn thing<T: Trait>(&self, t: T) -> Result<(), ApplicationError> where ApplicationError: From<<T as Trait>::Error> { + t.run()?; //~ ERROR E0277 + Ok(()) + } +} + +fn main() {} diff --git a/tests/ui/traits/bound/suggest-complex-bound-on-method.rs b/tests/ui/traits/bound/suggest-complex-bound-on-method.rs new file mode 100644 index 00000000000..39cec571242 --- /dev/null +++ b/tests/ui/traits/bound/suggest-complex-bound-on-method.rs @@ -0,0 +1,23 @@ +//@ run-rustfix +#![allow(dead_code)] +struct Application; +// https://github.com/rust-lang/rust/issues/144734 +trait Trait { + type Error: std::error::Error; + + fn run(&self) -> Result<(), Self::Error>; +} + +#[derive(Debug)] +enum ApplicationError { + Quit, +} + +impl Application { + fn thing<T: Trait>(&self, t: T) -> Result<(), ApplicationError> { + t.run()?; //~ ERROR E0277 + Ok(()) + } +} + +fn main() {} diff --git a/tests/ui/traits/bound/suggest-complex-bound-on-method.stderr b/tests/ui/traits/bound/suggest-complex-bound-on-method.stderr new file mode 100644 index 00000000000..ac45f049541 --- /dev/null +++ b/tests/ui/traits/bound/suggest-complex-bound-on-method.stderr @@ -0,0 +1,22 @@ +error[E0277]: `?` couldn't convert the error to `ApplicationError` + --> $DIR/suggest-complex-bound-on-method.rs:18:16 + | +LL | t.run()?; + | -----^ the trait `From<<T as Trait>::Error>` is not implemented for `ApplicationError` + | | + | this can't be annotated with `?` because it has type `Result<_, <T as Trait>::Error>` + | +note: `ApplicationError` needs to implement `From<<T as Trait>::Error>` + --> $DIR/suggest-complex-bound-on-method.rs:12:1 + | +LL | enum ApplicationError { + | ^^^^^^^^^^^^^^^^^^^^^ + = note: the question mark operation (`?`) implicitly performs a conversion on the error value using the `From` trait +help: consider introducing a `where` clause, but there might be an alternative better way to express this requirement + | +LL | fn thing<T: Trait>(&self, t: T) -> Result<(), ApplicationError> where ApplicationError: From<<T as Trait>::Error> { + | +++++++++++++++++++++++++++++++++++++++++++++++++ + +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/constructor-const-fn.rs b/tests/ui/traits/const-traits/constructor-const-fn.rs index 4a7bf531df2..af40ad94d1c 100644 --- a/tests/ui/traits/const-traits/constructor-const-fn.rs +++ b/tests/ui/traits/const-traits/constructor-const-fn.rs @@ -1,7 +1,7 @@ //@ check-pass //@ compile-flags: -Znext-solver #![feature(const_trait_impl)] -const fn impls_fn<F: ~const Fn(u32) -> Foo>(_: &F) {} +const fn impls_fn<F: [const] Fn(u32) -> Foo>(_: &F) {} struct Foo(u32); diff --git a/tests/ui/traits/const-traits/enforce-deref-on-adjust.rs b/tests/ui/traits/const-traits/enforce-deref-on-adjust.rs index d5240b7e18d..cba207f0953 100644 --- a/tests/ui/traits/const-traits/enforce-deref-on-adjust.rs +++ b/tests/ui/traits/const-traits/enforce-deref-on-adjust.rs @@ -1,6 +1,6 @@ //@ check-pass -#![feature(const_deref)] +#![feature(const_convert)] #![feature(const_trait_impl)] use std::ops::Deref; diff --git a/tests/ui/traits/const-traits/non-const-op-in-closure-in-const.rs b/tests/ui/traits/const-traits/non-const-op-in-closure-in-const.rs index d5f80acc15b..50c985096d1 100644 --- a/tests/ui/traits/const-traits/non-const-op-in-closure-in-const.rs +++ b/tests/ui/traits/const-traits/non-const-op-in-closure-in-const.rs @@ -1,4 +1,4 @@ -#![feature(const_trait_impl, const_from)] +#![feature(const_trait_impl, const_convert)] //@ check-pass diff --git a/tests/ui/traits/const-traits/reservation-impl-ice.rs b/tests/ui/traits/const-traits/reservation-impl-ice.rs index efaea1cc6b2..3fbfe8c950d 100644 --- a/tests/ui/traits/const-traits/reservation-impl-ice.rs +++ b/tests/ui/traits/const-traits/reservation-impl-ice.rs @@ -1,7 +1,7 @@ //@ compile-flags: -Znext-solver -#![feature(const_from, never_type, const_trait_impl)] +#![feature(const_convert, never_type, const_trait_impl)] -const fn impls_from<T: ~const From<!>>() {} +const fn impls_from<T: [const] From<!>>() {} const fn foo() { // This previously ICE'd when encountering the reservation impl diff --git a/tests/ui/traits/const-traits/reservation-impl-ice.stderr b/tests/ui/traits/const-traits/reservation-impl-ice.stderr index a3fdcbac69e..d30c014d63f 100644 --- a/tests/ui/traits/const-traits/reservation-impl-ice.stderr +++ b/tests/ui/traits/const-traits/reservation-impl-ice.stderr @@ -17,8 +17,8 @@ LL | impls_from::<()>(); note: required by a bound in `impls_from` --> $DIR/reservation-impl-ice.rs:4:24 | -LL | const fn impls_from<T: ~const From<!>>() {} - | ^^^^^^^^^^^^^^ required by this bound in `impls_from` +LL | const fn impls_from<T: [const] From<!>>() {} + | ^^^^^^^^^^^^^^^ required by this bound in `impls_from` error: aborting due to 1 previous error diff --git a/tests/ui/type-alias-impl-trait/fallback.rs b/tests/ui/type-alias-impl-trait/fallback.rs deleted file mode 100644 index a2f25acca0d..00000000000 --- a/tests/ui/type-alias-impl-trait/fallback.rs +++ /dev/null @@ -1,29 +0,0 @@ -// Tests that we correctly handle opaque types being used opaquely, -// even within their defining scope. -// -#![feature(type_alias_impl_trait)] - -type Foo = impl Copy; - -enum Wrapper<T> { - First(T), - Second, -} - -// This method constrains `Foo` to be `bool` -#[define_opaque(Foo)] -fn constrained_foo() -> Foo { - true -} - -// This method does not constrain `Foo`. -// Per RFC 2071, function bodies may either -// fully constrain an opaque type, or place no -// constraints on it. -#[define_opaque(Foo)] -fn unconstrained_foo() -> Wrapper<Foo> { - Wrapper::Second - //~^ ERROR: type annotations needed -} - -fn main() {} diff --git a/tests/ui/type-alias-impl-trait/fallback.stderr b/tests/ui/type-alias-impl-trait/fallback.stderr deleted file mode 100644 index 1eb0afb13a8..00000000000 --- a/tests/ui/type-alias-impl-trait/fallback.stderr +++ /dev/null @@ -1,20 +0,0 @@ -error[E0283]: type annotations needed - --> $DIR/fallback.rs:25:5 - | -LL | fn unconstrained_foo() -> Wrapper<Foo> { - | ------------ type must be known at this point -LL | Wrapper::Second - | ^^^^^^^^^^^^^^^ - | | - | cannot infer type of the type parameter `T` declared on the enum `Wrapper` - | return type was inferred to be `Wrapper<_>` here - | - = note: cannot satisfy `_: Copy` -help: consider specifying the generic argument - | -LL | Wrapper::<T>::Second - | +++++ - -error: aborting due to 1 previous error - -For more information about this error, try `rustc --explain E0283`. diff --git a/tests/ui/type-alias-impl-trait/split-paths-may-dangle.rs b/tests/ui/type-alias-impl-trait/split-paths-may-dangle.rs new file mode 100644 index 00000000000..61c5342cdbb --- /dev/null +++ b/tests/ui/type-alias-impl-trait/split-paths-may-dangle.rs @@ -0,0 +1,11 @@ +// Regression test for issue #146045 - ensure that the TAIT `SplitPaths` does not +// require the borrowed string to be live. +//@ check-pass +//@ edition:2015 + +pub fn repro() -> Option<std::path::PathBuf> { + let unparsed = std::ffi::OsString::new(); + std::env::split_paths(&unparsed).next() +} + +fn main() {} diff --git a/tests/ui/type/pattern_types/validity.stderr b/tests/ui/type/pattern_types/validity.stderr index b545cd75ddb..e19915a58a3 100644 --- a/tests/ui/type/pattern_types/validity.stderr +++ b/tests/ui/type/pattern_types/validity.stderr @@ -4,7 +4,7 @@ error[E0080]: constructing invalid value: encountered 0, but expected something LL | const BAD: pattern_type!(u32 is 1..) = unsafe { std::mem::transmute(0) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 4, align: 4) { HEX_DUMP } @@ -34,7 +34,7 @@ error[E0080]: constructing invalid value at .0: encountered 0, but expected some LL | const BAD_AGGREGATE: (pattern_type!(u32 is 1..), u32) = (unsafe { std::mem::transmute(0) }, 0); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { HEX_DUMP } @@ -45,7 +45,7 @@ error[E0080]: constructing invalid value at .0.0: encountered 0, but expected so LL | const BAD_FOO: Foo = Foo(Bar(unsafe { std::mem::transmute(0) })); | ^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 4, align: 4) { HEX_DUMP } @@ -66,7 +66,7 @@ error[E0080]: constructing invalid value: encountered 97, but expected something LL | const CHAR_OOB_PAT: pattern_type!(char is 'A'..'Z') = unsafe { std::mem::transmute('a') }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 4, align: 4) { HEX_DUMP } @@ -77,7 +77,7 @@ error[E0080]: constructing invalid value: encountered 0xffffffff, but expected a LL | const CHAR_OOB: pattern_type!(char is 'A'..'Z') = unsafe { std::mem::transmute(u32::MAX) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 4, align: 4) { HEX_DUMP } diff --git a/tests/ui/type/type-name-basic.rs b/tests/ui/type/type-name-basic.rs index 343bcae175a..2c41cb80aea 100644 --- a/tests/ui/type/type-name-basic.rs +++ b/tests/ui/type/type-name-basic.rs @@ -107,4 +107,19 @@ pub fn main() { } let a = Wrap(&()).get(); v!(a, "type_name_basic::main::Wrap<&()>::get::Info"); + + struct Issue146249<T>(T); + impl Issue146249<Box<dyn FnOnce()>> { + pub fn bar(&self) { + let f = || {}; + v!( + f, + "type_name_basic::main::Issue146249<\ + alloc::boxed::Box<dyn core::ops::function::FnOnce()>\ + >::bar::{{closure}}" + ); + } + } + let v: Issue146249<Box<dyn FnOnce()>> = Issue146249(Box::new(|| {})); + v.bar(); } diff --git a/tests/ui/typeck/suggest-method-name-with-maybe-ty-mismatch-146008.rs b/tests/ui/typeck/suggest-method-name-with-maybe-ty-mismatch-146008.rs new file mode 100644 index 00000000000..671f280e814 --- /dev/null +++ b/tests/ui/typeck/suggest-method-name-with-maybe-ty-mismatch-146008.rs @@ -0,0 +1,14 @@ +struct LlamaModel; + +impl LlamaModel { + fn chat_template(&self) -> Result<&str, ()> { + todo!() + } +} + +fn template_from_str(_x: &str) {} + +fn main() { + let model = LlamaModel; + template_from_str(&model.chat_template); //~ ERROR attempted to take value of method `chat_template` on type `LlamaModel` +} diff --git a/tests/ui/typeck/suggest-method-name-with-maybe-ty-mismatch-146008.stderr b/tests/ui/typeck/suggest-method-name-with-maybe-ty-mismatch-146008.stderr new file mode 100644 index 00000000000..7f5dd0617b1 --- /dev/null +++ b/tests/ui/typeck/suggest-method-name-with-maybe-ty-mismatch-146008.stderr @@ -0,0 +1,14 @@ +error[E0615]: attempted to take value of method `chat_template` on type `LlamaModel` + --> $DIR/suggest-method-name-with-maybe-ty-mismatch-146008.rs:13:30 + | +LL | template_from_str(&model.chat_template); + | ^^^^^^^^^^^^^ method, not a field + | +help: use parentheses to call the method + | +LL | template_from_str(&model.chat_template()); + | ++ + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0615`. diff --git a/tests/ui/uninhabited/missing-if-let-or-let-else.rs b/tests/ui/uninhabited/missing-if-let-or-let-else.rs new file mode 100644 index 00000000000..51fedb79756 --- /dev/null +++ b/tests/ui/uninhabited/missing-if-let-or-let-else.rs @@ -0,0 +1,24 @@ +fn a() { + let Some(x) = foo() { //~ ERROR expected one of + //~^ HELP you might have meant to use `if let` + let y = x; + } +} +fn b() { + let Some(x) = foo() { //~ ERROR expected one of + //~^ HELP you might have meant to use `let else` + return; + } +} +fn c() { + let Some(x) = foo() { //~ ERROR expected one of + //~^ HELP you might have meant to use `if let` + //~| HELP alternatively, you might have meant to use `let else` + // The parser check happens pre-macro-expansion, so we don't know for sure. + println!("{x}"); + } +} +fn foo() -> Option<i32> { + Some(42) +} +fn main() {} diff --git a/tests/ui/uninhabited/missing-if-let-or-let-else.stderr b/tests/ui/uninhabited/missing-if-let-or-let-else.stderr new file mode 100644 index 00000000000..4b78a0fa16e --- /dev/null +++ b/tests/ui/uninhabited/missing-if-let-or-let-else.stderr @@ -0,0 +1,39 @@ +error: expected one of `.`, `;`, `?`, `else`, or an operator, found `{` + --> $DIR/missing-if-let-or-let-else.rs:2:25 + | +LL | let Some(x) = foo() { + | ^ expected one of `.`, `;`, `?`, `else`, or an operator + | +help: you might have meant to use `if let` + | +LL | if let Some(x) = foo() { + | ++ + +error: expected one of `.`, `;`, `?`, `else`, or an operator, found `{` + --> $DIR/missing-if-let-or-let-else.rs:8:25 + | +LL | let Some(x) = foo() { + | ^ expected one of `.`, `;`, `?`, `else`, or an operator + | +help: you might have meant to use `let else` + | +LL | let Some(x) = foo() else { + | ++++ + +error: expected one of `.`, `;`, `?`, `else`, or an operator, found `{` + --> $DIR/missing-if-let-or-let-else.rs:14:25 + | +LL | let Some(x) = foo() { + | ^ expected one of `.`, `;`, `?`, `else`, or an operator + | +help: you might have meant to use `if let` + | +LL | if let Some(x) = foo() { + | ++ +help: alternatively, you might have meant to use `let else` + | +LL | let Some(x) = foo() else { + | ++++ + +error: aborting due to 3 previous errors + diff --git a/tests/ui/unstable-feature-bound/unstable_feature_bound_incompatible_stability.rs b/tests/ui/unstable-feature-bound/unstable_feature_bound_incompatible_stability.rs index 1a9652c1023..5a683884238 100644 --- a/tests/ui/unstable-feature-bound/unstable_feature_bound_incompatible_stability.rs +++ b/tests/ui/unstable-feature-bound/unstable_feature_bound_incompatible_stability.rs @@ -9,6 +9,6 @@ #[stable(feature = "a", since = "1.1.1")] #[unstable_feature_bound(feat_bar)] fn bar() {} -//~^ ERROR Item annotated with `#[unstable_feature_bound]` should not be stable +//~^ ERROR item annotated with `#[unstable_feature_bound]` should not be stable fn main() {} diff --git a/tests/ui/unstable-feature-bound/unstable_feature_bound_incompatible_stability.stderr b/tests/ui/unstable-feature-bound/unstable_feature_bound_incompatible_stability.stderr index 9cb6a181bef..9f07e63e454 100644 --- a/tests/ui/unstable-feature-bound/unstable_feature_bound_incompatible_stability.stderr +++ b/tests/ui/unstable-feature-bound/unstable_feature_bound_incompatible_stability.stderr @@ -1,4 +1,4 @@ -error: Item annotated with `#[unstable_feature_bound]` should not be stable +error: item annotated with `#[unstable_feature_bound]` should not be stable --> $DIR/unstable_feature_bound_incompatible_stability.rs:11:1 | LL | fn bar() {} |
