diff options
Diffstat (limited to 'tests')
1077 files changed, 11121 insertions, 5557 deletions
diff --git a/tests/assembly/is_aligned.rs b/tests/assembly/is_aligned.rs index 148d11ee4d6..d152d200adf 100644 --- a/tests/assembly/is_aligned.rs +++ b/tests/assembly/is_aligned.rs @@ -1,5 +1,4 @@ // assembly-output: emit-asm -// min-llvm-version: 15.0 // only-x86_64 // ignore-sgx // revisions: opt-speed opt-size diff --git a/tests/assembly/slice-is_ascii.rs b/tests/assembly/slice-is_ascii.rs index b3e1fee15a7..12412116467 100644 --- a/tests/assembly/slice-is_ascii.rs +++ b/tests/assembly/slice-is_ascii.rs @@ -3,7 +3,6 @@ // [LIN] only-linux // assembly-output: emit-asm // compile-flags: --crate-type=lib -O -C llvm-args=-x86-asm-syntax=intel -// min-llvm-version: 14 // only-x86_64 // ignore-sgx // ignore-debug diff --git a/tests/assembly/stack-protector/stack-protector-target-support.rs b/tests/assembly/stack-protector/stack-protector-target-support.rs index d5b48105ef2..e5cbace80b1 100644 --- a/tests/assembly/stack-protector/stack-protector-target-support.rs +++ b/tests/assembly/stack-protector/stack-protector-target-support.rs @@ -152,28 +152,30 @@ // [r72] needs-llvm-components: webassembly // [r73] compile-flags:--target wasm32-wasi // [r73] needs-llvm-components: webassembly -// [r74] compile-flags:--target x86_64-apple-ios -// [r74] needs-llvm-components: x86 -// [r75] compile-flags:--target x86_64-fortanix-unknown-sgx +// [r74] compile-flags:--target wasm32-wasi-preview1-threads +// [r74] needs-llvm-components: webassembly +// [r75] compile-flags:--target x86_64-apple-ios // [r75] needs-llvm-components: x86 -// [r76] compile-flags:--target x86_64-unknown-fuchsia +// [r76] compile-flags:--target x86_64-fortanix-unknown-sgx // [r76] needs-llvm-components: x86 -// [r77] compile-flags:--target x86_64-linux-android +// [r77] compile-flags:--target x86_64-unknown-fuchsia // [r77] needs-llvm-components: x86 -// [r78] compile-flags:--target x86_64-sun-solaris +// [r78] compile-flags:--target x86_64-linux-android // [r78] needs-llvm-components: x86 -// [r79] compile-flags:--target x86_64-unknown-freebsd +// [r79] compile-flags:--target x86_64-sun-solaris // [r79] needs-llvm-components: x86 -// [r80] compile-flags:--target x86_64-unknown-illumos +// [r80] compile-flags:--target x86_64-unknown-freebsd // [r80] needs-llvm-components: x86 -// [r81] compile-flags:--target x86_64-unknown-linux-gnux32 +// [r81] compile-flags:--target x86_64-unknown-illumos // [r81] needs-llvm-components: x86 -// [r82] compile-flags:--target x86_64-unknown-linux-musl +// [r82] compile-flags:--target x86_64-unknown-linux-gnux32 // [r82] needs-llvm-components: x86 -// [r83] compile-flags:--target x86_64-unknown-netbsd +// [r83] compile-flags:--target x86_64-unknown-linux-musl // [r83] needs-llvm-components: x86 -// [r84] compile-flags: --target x86_64-unknown-redox +// [r84] compile-flags:--target x86_64-unknown-netbsd // [r84] needs-llvm-components: x86 +// [r85] compile-flags: --target x86_64-unknown-redox +// [r85] needs-llvm-components: x86 // compile-flags: -Z stack-protector=all // compile-flags: -C opt-level=2 diff --git a/tests/assembly/strict_provenance.rs b/tests/assembly/strict_provenance.rs index 24a7c6b5bf1..ef8566a93e2 100644 --- a/tests/assembly/strict_provenance.rs +++ b/tests/assembly/strict_provenance.rs @@ -2,7 +2,6 @@ // compile-flags: -Copt-level=1 // only-x86_64 // ignore-sgx -// min-llvm-version: 15.0 #![crate_type = "rlib"] // CHECK-LABEL: old_style diff --git a/tests/codegen/abi-main-signature-16bit-c-int.rs b/tests/codegen/abi-main-signature-16bit-c-int.rs index 353e7489b55..ce4d35dea0c 100644 --- a/tests/codegen/abi-main-signature-16bit-c-int.rs +++ b/tests/codegen/abi-main-signature-16bit-c-int.rs @@ -2,22 +2,10 @@ // entry point. It must match C's `int main(int, char **)`. // This test is for targets with 16bit c_int only. -// ignore-aarch64 -// ignore-arm -// ignore-asmjs -// ignore-hexagon -// ignore-mips -// ignore-mips64 -// ignore-powerpc -// ignore-powerpc64 -// ignore-riscv64 -// ignore-s390x -// ignore-sparc -// ignore-sparc64 -// ignore-wasm32 -// ignore-x86 -// ignore-x86_64 -// ignore-loongarch64 +// revisions: avr msp +//[avr] only-avr +//[msp] only-msp430 + fn main() { } diff --git a/tests/codegen/abi-main-signature-32bit-c-int.rs b/tests/codegen/abi-main-signature-32bit-c-int.rs index 7f22ddcfc12..34571823f13 100644 --- a/tests/codegen/abi-main-signature-32bit-c-int.rs +++ b/tests/codegen/abi-main-signature-32bit-c-int.rs @@ -3,8 +3,9 @@ // This test is for targets with 32bit c_int only. // ignore-msp430 +// ignore-avr fn main() { } -// CHECK: define{{( hidden)?}} i32 @main(i32{{( %0)?}}, {{i8\*\*|ptr}}{{( %1)?}}) +// CHECK: define{{( hidden)?}} i32 @main(i32{{( %0)?}}, ptr{{( %1)?}}) diff --git a/tests/codegen/addr-of-mutate.rs b/tests/codegen/addr-of-mutate.rs index 6dfc1825015..97af6181524 100644 --- a/tests/codegen/addr-of-mutate.rs +++ b/tests/codegen/addr-of-mutate.rs @@ -1,5 +1,4 @@ // compile-flags: -C opt-level=3 -C no-prepopulate-passes -// min-llvm-version: 15.0 (for opaque pointers) #![crate_type = "lib"] diff --git a/tests/codegen/adjustments.rs b/tests/codegen/adjustments.rs index b53a68a5588..0739c79ba8d 100644 --- a/tests/codegen/adjustments.rs +++ b/tests/codegen/adjustments.rs @@ -13,9 +13,9 @@ pub fn helper(_: usize) { pub fn no_op_slice_adjustment(x: &[u8]) -> &[u8] { // We used to generate an extra alloca and memcpy for the block's trailing expression value, so // check that we copy directly to the return value slot -// CHECK: %0 = insertvalue { {{\[0 x i8\]\*|ptr}}, [[USIZE]] } poison, {{\[0 x i8\]\*|ptr}} %x.0, 0 -// CHECK: %1 = insertvalue { {{\[0 x i8\]\*|ptr}}, [[USIZE]] } %0, [[USIZE]] %x.1, 1 -// CHECK: ret { {{\[0 x i8\]\*|ptr}}, [[USIZE]] } %1 +// CHECK: %0 = insertvalue { ptr, [[USIZE]] } poison, ptr %x.0, 0 +// CHECK: %1 = insertvalue { ptr, [[USIZE]] } %0, [[USIZE]] %x.1, 1 +// CHECK: ret { ptr, [[USIZE]] } %1 { x } } diff --git a/tests/codegen/align-enum.rs b/tests/codegen/align-enum.rs index 70f09ace006..5901f0113c3 100644 --- a/tests/codegen/align-enum.rs +++ b/tests/codegen/align-enum.rs @@ -20,7 +20,7 @@ pub struct Nested64 { #[no_mangle] pub fn align64(a: u32) -> Align64 { // CHECK: %a64 = alloca %Align64, align 64 -// CHECK: call void @llvm.memcpy.{{.*}}({{i8\*|ptr}} align 64 %{{.*}}, {{i8\*|ptr}} align 64 %{{.*}}, i{{[0-9]+}} 64, i1 false) +// CHECK: call void @llvm.memcpy.{{.*}}(ptr align 64 %{{.*}}, ptr align 64 %{{.*}}, i{{[0-9]+}} 64, i1 false) let a64 = Align64::A(a); a64 } diff --git a/tests/codegen/align-offset.rs b/tests/codegen/align-offset.rs index 7c7660c5a55..d4d8b18d35b 100644 --- a/tests/codegen/align-offset.rs +++ b/tests/codegen/align-offset.rs @@ -1,5 +1,4 @@ // compile-flags: -O -// min-llvm-version: 15.0 (because we're using opaque pointers) // ignore-debug (debug assertions in `slice::from_raw_parts` block optimizations) #![crate_type = "lib"] diff --git a/tests/codegen/align-struct.rs b/tests/codegen/align-struct.rs index a2f47354b2b..40bba6d5254 100644 --- a/tests/codegen/align-struct.rs +++ b/tests/codegen/align-struct.rs @@ -32,7 +32,7 @@ pub enum Enum64 { #[no_mangle] pub fn align64(i : i32) -> Align64 { // CHECK: %a64 = alloca %Align64, align 64 -// CHECK: call void @llvm.memcpy.{{.*}}({{i8\*|ptr}} align 64 %{{.*}}, {{i8\*|ptr}} align 64 %{{.*}}, i{{[0-9]+}} 64, i1 false) +// CHECK: call void @llvm.memcpy.{{.*}}(ptr align 64 %{{.*}}, ptr align 64 %{{.*}}, i{{[0-9]+}} 64, i1 false) let a64 = Align64(i); a64 } @@ -42,7 +42,7 @@ pub fn align64(i : i32) -> Align64 { // CHECK-LABEL: @align64_load #[no_mangle] pub fn align64_load(a: Align64) -> i32 { -// CHECK: {{%.*}} = load i32, {{i32\*|ptr}} {{%.*}}, align 64 +// CHECK: {{%.*}} = load i32, ptr {{%.*}}, align 64 a.0 } diff --git a/tests/codegen/array-codegen.rs b/tests/codegen/array-codegen.rs index 71acd781549..ba0d444f97e 100644 --- a/tests/codegen/array-codegen.rs +++ b/tests/codegen/array-codegen.rs @@ -1,5 +1,4 @@ // compile-flags: -O -C no-prepopulate-passes -// min-llvm-version: 15.0 (for opaque pointers) #![crate_type = "lib"] diff --git a/tests/codegen/array-equality.rs b/tests/codegen/array-equality.rs index abfe295f8b6..1941452ea61 100644 --- a/tests/codegen/array-equality.rs +++ b/tests/codegen/array-equality.rs @@ -16,8 +16,8 @@ pub fn array_eq_value(a: [u16; 3], b: [u16; 3]) -> bool { #[no_mangle] pub fn array_eq_ref(a: &[u16; 3], b: &[u16; 3]) -> bool { // CHECK: start: - // CHECK: load i48, {{i48\*|ptr}} %{{.+}}, align 2 - // CHECK: load i48, {{i48\*|ptr}} %{{.+}}, align 2 + // CHECK: load i48, ptr %{{.+}}, align 2 + // CHECK: load i48, ptr %{{.+}}, align 2 // CHECK: icmp eq i48 // CHECK-NEXT: ret a == b @@ -27,7 +27,7 @@ pub fn array_eq_ref(a: &[u16; 3], b: &[u16; 3]) -> bool { #[no_mangle] pub fn array_eq_value_still_passed_by_pointer(a: [u16; 9], b: [u16; 9]) -> bool { // CHECK-NEXT: start: - // CHECK: %[[CMP:.+]] = tail call i32 @{{bcmp|memcmp}}({{i8\*|ptr}} {{.*}} dereferenceable(18) %{{.+}}, {{i8\*|ptr}} {{.*}} dereferenceable(18) %{{.+}}, i64 18) + // CHECK: %[[CMP:.+]] = tail call i32 @{{bcmp|memcmp}}(ptr {{.*}} dereferenceable(18) %{{.+}}, ptr {{.*}} dereferenceable(18) %{{.+}}, i64 18) // CHECK-NEXT: %[[EQ:.+]] = icmp eq i32 %[[CMP]], 0 // CHECK-NEXT: ret i1 %[[EQ]] a == b @@ -37,7 +37,7 @@ pub fn array_eq_value_still_passed_by_pointer(a: [u16; 9], b: [u16; 9]) -> bool #[no_mangle] pub fn array_eq_long(a: &[u16; 1234], b: &[u16; 1234]) -> bool { // CHECK-NEXT: start: - // CHECK: %[[CMP:.+]] = tail call i32 @{{bcmp|memcmp}}({{i8\*|ptr}} {{.*}} dereferenceable(2468) %{{.+}}, {{i8\*|ptr}} {{.*}} dereferenceable(2468) %{{.+}}, i64 2468) + // CHECK: %[[CMP:.+]] = tail call i32 @{{bcmp|memcmp}}(ptr {{.*}} dereferenceable(2468) %{{.+}}, ptr {{.*}} dereferenceable(2468) %{{.+}}, i64 2468) // CHECK-NEXT: %[[EQ:.+]] = icmp eq i32 %[[CMP]], 0 // CHECK-NEXT: ret i1 %[[EQ]] a == b diff --git a/tests/codegen/atomic-operations.rs b/tests/codegen/atomic-operations.rs index d2bc618dfc5..20980c48960 100644 --- a/tests/codegen/atomic-operations.rs +++ b/tests/codegen/atomic-operations.rs @@ -7,37 +7,37 @@ use std::sync::atomic::{AtomicI32, Ordering::*}; // CHECK-LABEL: @compare_exchange #[no_mangle] pub fn compare_exchange(a: &AtomicI32) { - // CHECK: cmpxchg {{i32\*|ptr}} %{{.*}}, i32 0, i32 10 monotonic monotonic - // CHECK: cmpxchg {{i32\*|ptr}} %{{.*}}, i32 0, i32 11 monotonic acquire - // CHECK: cmpxchg {{i32\*|ptr}} %{{.*}}, i32 0, i32 12 monotonic seq_cst + // CHECK: cmpxchg ptr %{{.*}}, i32 0, i32 10 monotonic monotonic + // CHECK: cmpxchg ptr %{{.*}}, i32 0, i32 11 monotonic acquire + // CHECK: cmpxchg ptr %{{.*}}, i32 0, i32 12 monotonic seq_cst let _ = a.compare_exchange(0, 10, Relaxed, Relaxed); let _ = a.compare_exchange(0, 11, Relaxed, Acquire); let _ = a.compare_exchange(0, 12, Relaxed, SeqCst); - // CHECK: cmpxchg {{i32\*|ptr}} %{{.*}}, i32 0, i32 20 release monotonic - // CHECK: cmpxchg {{i32\*|ptr}} %{{.*}}, i32 0, i32 21 release acquire - // CHECK: cmpxchg {{i32\*|ptr}} %{{.*}}, i32 0, i32 22 release seq_cst + // CHECK: cmpxchg ptr %{{.*}}, i32 0, i32 20 release monotonic + // CHECK: cmpxchg ptr %{{.*}}, i32 0, i32 21 release acquire + // CHECK: cmpxchg ptr %{{.*}}, i32 0, i32 22 release seq_cst let _ = a.compare_exchange(0, 20, Release, Relaxed); let _ = a.compare_exchange(0, 21, Release, Acquire); let _ = a.compare_exchange(0, 22, Release, SeqCst); - // CHECK: cmpxchg {{i32\*|ptr}} %{{.*}}, i32 0, i32 30 acquire monotonic - // CHECK: cmpxchg {{i32\*|ptr}} %{{.*}}, i32 0, i32 31 acquire acquire - // CHECK: cmpxchg {{i32\*|ptr}} %{{.*}}, i32 0, i32 32 acquire seq_cst + // CHECK: cmpxchg ptr %{{.*}}, i32 0, i32 30 acquire monotonic + // CHECK: cmpxchg ptr %{{.*}}, i32 0, i32 31 acquire acquire + // CHECK: cmpxchg ptr %{{.*}}, i32 0, i32 32 acquire seq_cst let _ = a.compare_exchange(0, 30, Acquire, Relaxed); let _ = a.compare_exchange(0, 31, Acquire, Acquire); let _ = a.compare_exchange(0, 32, Acquire, SeqCst); - // CHECK: cmpxchg {{i32\*|ptr}} %{{.*}}, i32 0, i32 40 acq_rel monotonic - // CHECK: cmpxchg {{i32\*|ptr}} %{{.*}}, i32 0, i32 41 acq_rel acquire - // CHECK: cmpxchg {{i32\*|ptr}} %{{.*}}, i32 0, i32 42 acq_rel seq_cst + // CHECK: cmpxchg ptr %{{.*}}, i32 0, i32 40 acq_rel monotonic + // CHECK: cmpxchg ptr %{{.*}}, i32 0, i32 41 acq_rel acquire + // CHECK: cmpxchg ptr %{{.*}}, i32 0, i32 42 acq_rel seq_cst let _ = a.compare_exchange(0, 40, AcqRel, Relaxed); let _ = a.compare_exchange(0, 41, AcqRel, Acquire); let _ = a.compare_exchange(0, 42, AcqRel, SeqCst); - // CHECK: cmpxchg {{i32\*|ptr}} %{{.*}}, i32 0, i32 50 seq_cst monotonic - // CHECK: cmpxchg {{i32\*|ptr}} %{{.*}}, i32 0, i32 51 seq_cst acquire - // CHECK: cmpxchg {{i32\*|ptr}} %{{.*}}, i32 0, i32 52 seq_cst seq_cst + // CHECK: cmpxchg ptr %{{.*}}, i32 0, i32 50 seq_cst monotonic + // CHECK: cmpxchg ptr %{{.*}}, i32 0, i32 51 seq_cst acquire + // CHECK: cmpxchg ptr %{{.*}}, i32 0, i32 52 seq_cst seq_cst let _ = a.compare_exchange(0, 50, SeqCst, Relaxed); let _ = a.compare_exchange(0, 51, SeqCst, Acquire); let _ = a.compare_exchange(0, 52, SeqCst, SeqCst); @@ -46,37 +46,37 @@ pub fn compare_exchange(a: &AtomicI32) { // CHECK-LABEL: @compare_exchange_weak #[no_mangle] pub fn compare_exchange_weak(w: &AtomicI32) { - // CHECK: cmpxchg weak {{i32\*|ptr}} %{{.*}}, i32 1, i32 10 monotonic monotonic - // CHECK: cmpxchg weak {{i32\*|ptr}} %{{.*}}, i32 1, i32 11 monotonic acquire - // CHECK: cmpxchg weak {{i32\*|ptr}} %{{.*}}, i32 1, i32 12 monotonic seq_cst + // CHECK: cmpxchg weak ptr %{{.*}}, i32 1, i32 10 monotonic monotonic + // CHECK: cmpxchg weak ptr %{{.*}}, i32 1, i32 11 monotonic acquire + // CHECK: cmpxchg weak ptr %{{.*}}, i32 1, i32 12 monotonic seq_cst let _ = w.compare_exchange_weak(1, 10, Relaxed, Relaxed); let _ = w.compare_exchange_weak(1, 11, Relaxed, Acquire); let _ = w.compare_exchange_weak(1, 12, Relaxed, SeqCst); - // CHECK: cmpxchg weak {{i32\*|ptr}} %{{.*}}, i32 1, i32 20 release monotonic - // CHECK: cmpxchg weak {{i32\*|ptr}} %{{.*}}, i32 1, i32 21 release acquire - // CHECK: cmpxchg weak {{i32\*|ptr}} %{{.*}}, i32 1, i32 22 release seq_cst + // CHECK: cmpxchg weak ptr %{{.*}}, i32 1, i32 20 release monotonic + // CHECK: cmpxchg weak ptr %{{.*}}, i32 1, i32 21 release acquire + // CHECK: cmpxchg weak ptr %{{.*}}, i32 1, i32 22 release seq_cst let _ = w.compare_exchange_weak(1, 20, Release, Relaxed); let _ = w.compare_exchange_weak(1, 21, Release, Acquire); let _ = w.compare_exchange_weak(1, 22, Release, SeqCst); - // CHECK: cmpxchg weak {{i32\*|ptr}} %{{.*}}, i32 1, i32 30 acquire monotonic - // CHECK: cmpxchg weak {{i32\*|ptr}} %{{.*}}, i32 1, i32 31 acquire acquire - // CHECK: cmpxchg weak {{i32\*|ptr}} %{{.*}}, i32 1, i32 32 acquire seq_cst + // CHECK: cmpxchg weak ptr %{{.*}}, i32 1, i32 30 acquire monotonic + // CHECK: cmpxchg weak ptr %{{.*}}, i32 1, i32 31 acquire acquire + // CHECK: cmpxchg weak ptr %{{.*}}, i32 1, i32 32 acquire seq_cst let _ = w.compare_exchange_weak(1, 30, Acquire, Relaxed); let _ = w.compare_exchange_weak(1, 31, Acquire, Acquire); let _ = w.compare_exchange_weak(1, 32, Acquire, SeqCst); - // CHECK: cmpxchg weak {{i32\*|ptr}} %{{.*}}, i32 1, i32 40 acq_rel monotonic - // CHECK: cmpxchg weak {{i32\*|ptr}} %{{.*}}, i32 1, i32 41 acq_rel acquire - // CHECK: cmpxchg weak {{i32\*|ptr}} %{{.*}}, i32 1, i32 42 acq_rel seq_cst + // CHECK: cmpxchg weak ptr %{{.*}}, i32 1, i32 40 acq_rel monotonic + // CHECK: cmpxchg weak ptr %{{.*}}, i32 1, i32 41 acq_rel acquire + // CHECK: cmpxchg weak ptr %{{.*}}, i32 1, i32 42 acq_rel seq_cst let _ = w.compare_exchange_weak(1, 40, AcqRel, Relaxed); let _ = w.compare_exchange_weak(1, 41, AcqRel, Acquire); let _ = w.compare_exchange_weak(1, 42, AcqRel, SeqCst); - // CHECK: cmpxchg weak {{i32\*|ptr}} %{{.*}}, i32 1, i32 50 seq_cst monotonic - // CHECK: cmpxchg weak {{i32\*|ptr}} %{{.*}}, i32 1, i32 51 seq_cst acquire - // CHECK: cmpxchg weak {{i32\*|ptr}} %{{.*}}, i32 1, i32 52 seq_cst seq_cst + // CHECK: cmpxchg weak ptr %{{.*}}, i32 1, i32 50 seq_cst monotonic + // CHECK: cmpxchg weak ptr %{{.*}}, i32 1, i32 51 seq_cst acquire + // CHECK: cmpxchg weak ptr %{{.*}}, i32 1, i32 52 seq_cst seq_cst let _ = w.compare_exchange_weak(1, 50, SeqCst, Relaxed); let _ = w.compare_exchange_weak(1, 51, SeqCst, Acquire); let _ = w.compare_exchange_weak(1, 52, SeqCst, SeqCst); diff --git a/tests/codegen/avr/avr-func-addrspace.rs b/tests/codegen/avr/avr-func-addrspace.rs index 83baae9e432..dc36a9fac8c 100644 --- a/tests/codegen/avr/avr-func-addrspace.rs +++ b/tests/codegen/avr/avr-func-addrspace.rs @@ -94,7 +94,7 @@ pub extern "C" fn test() { // Validate that we can codegen transmutes between data ptrs and fn ptrs. -// CHECK: define{{.+}}{{void \(\) addrspace\(1\)\*|ptr addrspace\(1\)}} @transmute_data_ptr_to_fn({{\{\}\*|ptr}}{{.*}} %x) +// CHECK: define{{.+}}ptr addrspace(1) @transmute_data_ptr_to_fn(ptr{{.*}} %x) #[no_mangle] pub unsafe fn transmute_data_ptr_to_fn(x: *const ()) -> fn() { // It doesn't matter precisely how this is codegenned (through memory or an addrspacecast), @@ -102,7 +102,7 @@ pub unsafe fn transmute_data_ptr_to_fn(x: *const ()) -> fn() { transmute(x) } -// CHECK: define{{.+}}{{\{\}\*|ptr}} @transmute_fn_ptr_to_data({{void \(\) addrspace\(1\)\*|ptr addrspace\(1\)}}{{.*}} %x) +// CHECK: define{{.+}}ptr @transmute_fn_ptr_to_data(ptr addrspace(1){{.*}} %x) #[no_mangle] pub unsafe fn transmute_fn_ptr_to_data(x: fn()) -> *const () { // It doesn't matter precisely how this is codegenned (through memory or an addrspacecast), @@ -116,7 +116,7 @@ pub enum Either<T, U> { A(T), B(U) } // with the `ptr` field representing both `&i32` and `fn()` depending on the variant. // This is incorrect, because `fn()` should be `ptr addrspace(1)`, not `ptr`. -// CHECK: define{{.+}}void @should_not_combine_addrspace({{.+\*|ptr}}{{.+}}sret{{.+}}%_0, {{.+\*|ptr}}{{.+}}%x) +// CHECK: define{{.+}}void @should_not_combine_addrspace(ptr{{.+}}sret{{.+}}%_0, ptr{{.+}}%x) #[no_mangle] #[inline(never)] pub fn should_not_combine_addrspace(x: Either<&i32, fn()>) -> Either<&i32, fn()> { diff --git a/tests/codegen/box-maybe-uninit-llvm14.rs b/tests/codegen/box-maybe-uninit-llvm14.rs deleted file mode 100644 index c9f88fb3fe4..00000000000 --- a/tests/codegen/box-maybe-uninit-llvm14.rs +++ /dev/null @@ -1,34 +0,0 @@ -// compile-flags: -O - -// Once we're done with llvm 14 and earlier, this test can be deleted. - -#![crate_type = "lib"] - -use std::mem::MaybeUninit; - -// Boxing a `MaybeUninit` value should not copy junk from the stack -#[no_mangle] -pub fn box_uninitialized() -> Box<MaybeUninit<usize>> { - // CHECK-LABEL: @box_uninitialized - // CHECK-NOT: store - // CHECK-NOT: alloca - // CHECK-NOT: memcpy - // CHECK-NOT: memset - Box::new(MaybeUninit::uninit()) -} - -// https://github.com/rust-lang/rust/issues/58201 -#[no_mangle] -pub fn box_uninitialized2() -> Box<MaybeUninit<[usize; 1024 * 1024]>> { - // CHECK-LABEL: @box_uninitialized2 - // CHECK-NOT: store - // CHECK-NOT: alloca - // CHECK-NOT: memcpy - // CHECK-NOT: memset - Box::new(MaybeUninit::uninit()) -} - -// Hide the LLVM 15+ `allocalign` attribute in the declaration of __rust_alloc -// from the CHECK-NOT above. We don't check the attributes here because we can't rely -// on all of them being set until LLVM 15. -// CHECK: declare {{(dso_local )?}}noalias{{.*}} @__rust_alloc(i{{[0-9]+}} noundef, i{{[0-9]+.*}} noundef) diff --git a/tests/codegen/box-maybe-uninit.rs b/tests/codegen/box-maybe-uninit.rs index 5c08b5832ad..282af99b067 100644 --- a/tests/codegen/box-maybe-uninit.rs +++ b/tests/codegen/box-maybe-uninit.rs @@ -1,5 +1,4 @@ // compile-flags: -O -// min-llvm-version: 15.0 #![crate_type = "lib"] use std::mem::MaybeUninit; diff --git a/tests/codegen/c-variadic-copy.rs b/tests/codegen/cffi/c-variadic-copy.rs index 4c61c4fcf68..4c61c4fcf68 100644 --- a/tests/codegen/c-variadic-copy.rs +++ b/tests/codegen/cffi/c-variadic-copy.rs diff --git a/tests/codegen/c-variadic-opt.rs b/tests/codegen/cffi/c-variadic-opt.rs index 969dce80f58..969dce80f58 100644 --- a/tests/codegen/c-variadic-opt.rs +++ b/tests/codegen/cffi/c-variadic-opt.rs diff --git a/tests/codegen/c-variadic.rs b/tests/codegen/cffi/c-variadic.rs index cab32652210..cab32652210 100644 --- a/tests/codegen/c-variadic.rs +++ b/tests/codegen/cffi/c-variadic.rs diff --git a/tests/codegen/ffi-const.rs b/tests/codegen/cffi/ffi-const.rs index 93720503480..93720503480 100644 --- a/tests/codegen/ffi-const.rs +++ b/tests/codegen/cffi/ffi-const.rs diff --git a/tests/codegen/ffi-out-of-bounds-loads.rs b/tests/codegen/cffi/ffi-out-of-bounds-loads.rs index 099726b2f08..099726b2f08 100644 --- a/tests/codegen/ffi-out-of-bounds-loads.rs +++ b/tests/codegen/cffi/ffi-out-of-bounds-loads.rs diff --git a/tests/codegen/ffi-pure.rs b/tests/codegen/cffi/ffi-pure.rs index 2ed73581358..2ed73581358 100644 --- a/tests/codegen/ffi-pure.rs +++ b/tests/codegen/cffi/ffi-pure.rs diff --git a/tests/codegen/ffi-returns-twice.rs b/tests/codegen/cffi/ffi-returns-twice.rs index 0fbe03f0bb6..0fbe03f0bb6 100644 --- a/tests/codegen/ffi-returns-twice.rs +++ b/tests/codegen/cffi/ffi-returns-twice.rs diff --git a/tests/codegen/comparison-operators-2-tuple.rs b/tests/codegen/comparison-operators-2-tuple.rs index a9d25e3b53c..7a2a3fc93f8 100644 --- a/tests/codegen/comparison-operators-2-tuple.rs +++ b/tests/codegen/comparison-operators-2-tuple.rs @@ -1,5 +1,4 @@ // compile-flags: -C opt-level=1 -Z merge-functions=disabled -// min-llvm-version: 15.0 // only-x86_64 #![crate_type = "lib"] diff --git a/tests/codegen/comparison-operators-newtype.rs b/tests/codegen/comparison-operators-newtype.rs index 683a2bd4fbb..8fd8a81dfeb 100644 --- a/tests/codegen/comparison-operators-newtype.rs +++ b/tests/codegen/comparison-operators-newtype.rs @@ -3,7 +3,6 @@ // in the operators for such a type all optimize away. // compile-flags: -C opt-level=1 -// min-llvm-version: 15.0 #![crate_type = "lib"] diff --git a/tests/codegen/consts.rs b/tests/codegen/consts.rs index 810da581ce9..3797e1a99da 100644 --- a/tests/codegen/consts.rs +++ b/tests/codegen/consts.rs @@ -1,5 +1,4 @@ // compile-flags: -C no-prepopulate-passes -// min-llvm-version: 15.0 (for opaque pointers) #![crate_type = "lib"] diff --git a/tests/codegen/drop-in-place-noalias.rs b/tests/codegen/drop-in-place-noalias.rs index 725e6fc048d..ece1e426c08 100644 --- a/tests/codegen/drop-in-place-noalias.rs +++ b/tests/codegen/drop-in-place-noalias.rs @@ -7,9 +7,9 @@ use std::marker::PhantomPinned; -// CHECK: define internal void @{{.*}}core{{.*}}ptr{{.*}}drop_in_place{{.*}}StructUnpin{{.*}}({{.*\*|ptr}} noalias noundef align 4 dereferenceable(12) %{{.+}}) +// CHECK: define internal void @{{.*}}core{{.*}}ptr{{.*}}drop_in_place{{.*}}StructUnpin{{.*}}(ptr noalias noundef align 4 dereferenceable(12) %{{.+}}) -// CHECK: define internal void @{{.*}}core{{.*}}ptr{{.*}}drop_in_place{{.*}}StructNotUnpin{{.*}}({{.*\*|ptr}} noundef nonnull align 4 %{{.+}}) +// CHECK: define internal void @{{.*}}core{{.*}}ptr{{.*}}drop_in_place{{.*}}StructNotUnpin{{.*}}(ptr noundef nonnull align 4 %{{.+}}) pub struct StructUnpin { a: i32, diff --git a/tests/codegen/enum-bounds-check-derived-idx.rs b/tests/codegen/enum/enum-bounds-check-derived-idx.rs index aa66c2ed08e..aa66c2ed08e 100644 --- a/tests/codegen/enum-bounds-check-derived-idx.rs +++ b/tests/codegen/enum/enum-bounds-check-derived-idx.rs diff --git a/tests/codegen/enum-bounds-check-issue-13926.rs b/tests/codegen/enum/enum-bounds-check-issue-13926.rs index b26945bc549..b26945bc549 100644 --- a/tests/codegen/enum-bounds-check-issue-13926.rs +++ b/tests/codegen/enum/enum-bounds-check-issue-13926.rs diff --git a/tests/codegen/enum-bounds-check-issue-82871.rs b/tests/codegen/enum/enum-bounds-check-issue-82871.rs index 32fdc4a5f4f..32fdc4a5f4f 100644 --- a/tests/codegen/enum-bounds-check-issue-82871.rs +++ b/tests/codegen/enum/enum-bounds-check-issue-82871.rs diff --git a/tests/codegen/enum-bounds-check.rs b/tests/codegen/enum/enum-bounds-check.rs index 17322d5911b..17322d5911b 100644 --- a/tests/codegen/enum-bounds-check.rs +++ b/tests/codegen/enum/enum-bounds-check.rs diff --git a/tests/codegen/enum-debug-clike.rs b/tests/codegen/enum/enum-debug-clike.rs index 1e369a2c4e6..1e369a2c4e6 100644 --- a/tests/codegen/enum-debug-clike.rs +++ b/tests/codegen/enum/enum-debug-clike.rs diff --git a/tests/codegen/enum-debug-niche-2.rs b/tests/codegen/enum/enum-debug-niche-2.rs index 4b607d50574..4b607d50574 100644 --- a/tests/codegen/enum-debug-niche-2.rs +++ b/tests/codegen/enum/enum-debug-niche-2.rs diff --git a/tests/codegen/enum-debug-niche.rs b/tests/codegen/enum/enum-debug-niche.rs index b718a6854dd..b718a6854dd 100644 --- a/tests/codegen/enum-debug-niche.rs +++ b/tests/codegen/enum/enum-debug-niche.rs diff --git a/tests/codegen/enum-debug-tagged.rs b/tests/codegen/enum/enum-debug-tagged.rs index 095c49ac3ac..095c49ac3ac 100644 --- a/tests/codegen/enum-debug-tagged.rs +++ b/tests/codegen/enum/enum-debug-tagged.rs diff --git a/tests/codegen/enum-discriminant-value.rs b/tests/codegen/enum/enum-discriminant-value.rs index cc14c212002..cc14c212002 100644 --- a/tests/codegen/enum-discriminant-value.rs +++ b/tests/codegen/enum/enum-discriminant-value.rs diff --git a/tests/codegen/enum-match.rs b/tests/codegen/enum/enum-match.rs index 5548cd25147..5548cd25147 100644 --- a/tests/codegen/enum-match.rs +++ b/tests/codegen/enum/enum-match.rs diff --git a/tests/codegen/enum-u128.rs b/tests/codegen/enum/enum-u128.rs index f50d360ac9f..f50d360ac9f 100644 --- a/tests/codegen/enum-u128.rs +++ b/tests/codegen/enum/enum-u128.rs diff --git a/tests/codegen/fastcall-inreg.rs b/tests/codegen/fastcall-inreg.rs index 02f5d545910..ab19efa45bf 100644 --- a/tests/codegen/fastcall-inreg.rs +++ b/tests/codegen/fastcall-inreg.rs @@ -19,7 +19,7 @@ pub mod tests { #[no_mangle] pub extern "fastcall" fn f1(_: i32, _: i32, _: i32) {} - // CHECK: @f2({{i32\*|ptr}} inreg noundef %_1, {{i32\*|ptr}} inreg noundef %_2, {{i32\*|ptr}} noundef %_3) + // CHECK: @f2(ptr inreg noundef %_1, ptr inreg noundef %_2, ptr noundef %_3) #[no_mangle] pub extern "fastcall" fn f2(_: *const i32, _: *const i32, _: *const i32) {} diff --git a/tests/codegen/function-arguments-noopt.rs b/tests/codegen/function-arguments-noopt.rs index f99cc8fb415..8fe6c790dda 100644 --- a/tests/codegen/function-arguments-noopt.rs +++ b/tests/codegen/function-arguments-noopt.rs @@ -23,13 +23,13 @@ pub fn boolean_call(x: bool, f: fn(bool) -> bool) -> bool { f(x) } -// CHECK: align 4 {{i32\*|ptr}} @borrow({{i32\*|ptr}} align 4 %x) +// CHECK: align 4 ptr @borrow(ptr align 4 %x) #[no_mangle] pub fn borrow(x: &i32) -> &i32 { x } -// CHECK: align 4 {{i32\*|ptr}} @borrow_mut({{i32\*|ptr}} align 4 %x) +// CHECK: align 4 ptr @borrow_mut(ptr align 4 %x) #[no_mangle] pub fn borrow_mut(x: &mut i32) -> &mut i32 { x @@ -38,11 +38,11 @@ pub fn borrow_mut(x: &mut i32) -> &mut i32 { // CHECK-LABEL: @borrow_call #[no_mangle] pub fn borrow_call(x: &i32, f: fn(&i32) -> &i32) -> &i32 { - // CHECK: call align 4 {{i32\*|ptr}} %f({{i32\*|ptr}} align 4 %x) + // CHECK: call align 4 ptr %f(ptr align 4 %x) f(x) } -// CHECK: void @struct_({{%S\*|ptr}} sret(%S) align 4{{( %_0)?}}, {{%S\*|ptr}} align 4 %x) +// CHECK: void @struct_(ptr sret(%S) align 4{{( %_0)?}}, ptr align 4 %x) #[no_mangle] pub fn struct_(x: S) -> S { x @@ -51,7 +51,7 @@ pub fn struct_(x: S) -> S { // CHECK-LABEL: @struct_call #[no_mangle] pub fn struct_call(x: S, f: fn(S) -> S) -> S { - // CHECK: call void %f({{%S\*|ptr}} sret(%S) align 4{{( %_0)?}}, {{%S\*|ptr}} align 4 %{{.+}}) + // CHECK: call void %f(ptr sret(%S) align 4{{( %_0)?}}, ptr align 4 %{{.+}}) f(x) } diff --git a/tests/codegen/function-arguments.rs b/tests/codegen/function-arguments.rs index 2f047f10311..a218596da1d 100644 --- a/tests/codegen/function-arguments.rs +++ b/tests/codegen/function-arguments.rs @@ -80,95 +80,95 @@ pub fn option_nonzero_int(x: Option<NonZeroU64>) -> Option<NonZeroU64> { x } -// CHECK: @readonly_borrow({{i32\*|ptr}} noalias noundef readonly align 4 dereferenceable(4) %_1) +// CHECK: @readonly_borrow(ptr noalias noundef readonly align 4 dereferenceable(4) %_1) // FIXME #25759 This should also have `nocapture` #[no_mangle] pub fn readonly_borrow(_: &i32) { } -// CHECK: noundef align 4 dereferenceable(4) {{i32\*|ptr}} @readonly_borrow_ret() +// CHECK: noundef align 4 dereferenceable(4) ptr @readonly_borrow_ret() #[no_mangle] pub fn readonly_borrow_ret() -> &'static i32 { loop {} } -// CHECK: @static_borrow({{i32\*|ptr}} noalias noundef readonly align 4 dereferenceable(4) %_1) +// CHECK: @static_borrow(ptr noalias noundef readonly align 4 dereferenceable(4) %_1) // static borrow may be captured #[no_mangle] pub fn static_borrow(_: &'static i32) { } -// CHECK: @named_borrow({{i32\*|ptr}} noalias noundef readonly align 4 dereferenceable(4) %_1) +// CHECK: @named_borrow(ptr noalias noundef readonly align 4 dereferenceable(4) %_1) // borrow with named lifetime may be captured #[no_mangle] pub fn named_borrow<'r>(_: &'r i32) { } -// CHECK: @unsafe_borrow({{i16\*|ptr}} noundef nonnull align 2 %_1) +// CHECK: @unsafe_borrow(ptr noundef nonnull align 2 %_1) // unsafe interior means this isn't actually readonly and there may be aliases ... #[no_mangle] pub fn unsafe_borrow(_: &UnsafeInner) { } -// CHECK: @mutable_unsafe_borrow({{i16\*|ptr}} noalias noundef align 2 dereferenceable(2) %_1) +// CHECK: @mutable_unsafe_borrow(ptr noalias noundef align 2 dereferenceable(2) %_1) // ... unless this is a mutable borrow, those never alias #[no_mangle] pub fn mutable_unsafe_borrow(_: &mut UnsafeInner) { } -// CHECK: @mutable_borrow({{i32\*|ptr}} noalias noundef align 4 dereferenceable(4) %_1) +// CHECK: @mutable_borrow(ptr noalias noundef align 4 dereferenceable(4) %_1) // FIXME #25759 This should also have `nocapture` #[no_mangle] pub fn mutable_borrow(_: &mut i32) { } -// CHECK: noundef align 4 dereferenceable(4) {{i32\*|ptr}} @mutable_borrow_ret() +// CHECK: noundef align 4 dereferenceable(4) ptr @mutable_borrow_ret() #[no_mangle] pub fn mutable_borrow_ret() -> &'static mut i32 { loop {} } #[no_mangle] -// CHECK: @mutable_notunpin_borrow({{i32\*|ptr}} noundef nonnull align 4 %_1) +// CHECK: @mutable_notunpin_borrow(ptr noundef nonnull align 4 %_1) // This one is *not* `noalias` because it might be self-referential. // It is also not `dereferenceable` due to // <https://github.com/rust-lang/unsafe-code-guidelines/issues/381>. pub fn mutable_notunpin_borrow(_: &mut NotUnpin) { } -// CHECK: @notunpin_borrow({{i32\*|ptr}} noalias noundef readonly align 4 dereferenceable(4) %_1) +// CHECK: @notunpin_borrow(ptr noalias noundef readonly align 4 dereferenceable(4) %_1) // But `&NotUnpin` behaves perfectly normal. #[no_mangle] pub fn notunpin_borrow(_: &NotUnpin) { } -// CHECK: @indirect_struct({{%S\*|ptr}} noalias nocapture noundef readonly align 4 dereferenceable(32) %_1) +// CHECK: @indirect_struct(ptr noalias nocapture noundef readonly align 4 dereferenceable(32) %_1) #[no_mangle] pub fn indirect_struct(_: S) { } -// CHECK: @borrowed_struct({{%S\*|ptr}} noalias noundef readonly align 4 dereferenceable(32) %_1) +// CHECK: @borrowed_struct(ptr noalias noundef readonly align 4 dereferenceable(32) %_1) // FIXME #25759 This should also have `nocapture` #[no_mangle] pub fn borrowed_struct(_: &S) { } -// CHECK: @option_borrow({{i32\*|ptr}} noalias noundef readonly align 4 dereferenceable_or_null(4) %x) +// CHECK: @option_borrow(ptr noalias noundef readonly align 4 dereferenceable_or_null(4) %x) #[no_mangle] pub fn option_borrow(x: Option<&i32>) { } -// CHECK: @option_borrow_mut({{i32\*|ptr}} noalias noundef align 4 dereferenceable_or_null(4) %x) +// CHECK: @option_borrow_mut(ptr noalias noundef align 4 dereferenceable_or_null(4) %x) #[no_mangle] pub fn option_borrow_mut(x: Option<&mut i32>) { } -// CHECK: @raw_struct({{%S\*|ptr}} noundef %_1) +// CHECK: @raw_struct(ptr noundef %_1) #[no_mangle] pub fn raw_struct(_: *const S) { } -// CHECK: @raw_option_nonnull_struct({{i32\*|ptr}} noundef %_1) +// CHECK: @raw_option_nonnull_struct(ptr noundef %_1) #[no_mangle] pub fn raw_option_nonnull_struct(_: Option<NonNull<S>>) { } @@ -176,19 +176,19 @@ pub fn raw_option_nonnull_struct(_: Option<NonNull<S>>) { // `Box` can get deallocated during execution of the function, so it should // not get `dereferenceable`. -// CHECK: noundef nonnull align 4 {{i32\*|ptr}} @_box({{i32\*|ptr}} noalias noundef nonnull align 4 %x) +// CHECK: noundef nonnull align 4 ptr @_box(ptr noalias noundef nonnull align 4 %x) #[no_mangle] pub fn _box(x: Box<i32>) -> Box<i32> { x } -// CHECK: noundef nonnull align 4 {{i32\*|ptr}} @notunpin_box({{i32\*|ptr}} noundef nonnull align 4 %x) +// CHECK: noundef nonnull align 4 ptr @notunpin_box(ptr noundef nonnull align 4 %x) #[no_mangle] pub fn notunpin_box(x: Box<NotUnpin>) -> Box<NotUnpin> { x } -// CHECK: @struct_return({{%S\*|ptr}} noalias nocapture noundef sret(%S) align 4 dereferenceable(32){{( %_0)?}}) +// CHECK: @struct_return(ptr noalias nocapture noundef sret(%S) align 4 dereferenceable(32){{( %_0)?}}) #[no_mangle] pub fn struct_return() -> S { S { @@ -202,68 +202,68 @@ pub fn struct_return() -> S { pub fn helper(_: usize) { } -// CHECK: @slice({{\[0 x i8\]\*|ptr}} noalias noundef nonnull readonly align 1 %_1.0, [[USIZE]] noundef %_1.1) +// CHECK: @slice(ptr noalias noundef nonnull readonly align 1 %_1.0, [[USIZE]] noundef %_1.1) // FIXME #25759 This should also have `nocapture` #[no_mangle] pub fn slice(_: &[u8]) { } -// CHECK: @mutable_slice({{\[0 x i8\]\*|ptr}} noalias noundef nonnull align 1 %_1.0, [[USIZE]] noundef %_1.1) +// CHECK: @mutable_slice(ptr noalias noundef nonnull align 1 %_1.0, [[USIZE]] noundef %_1.1) // FIXME #25759 This should also have `nocapture` #[no_mangle] pub fn mutable_slice(_: &mut [u8]) { } -// CHECK: @unsafe_slice({{\[0 x i16\]\*|ptr}} noundef nonnull align 2 %_1.0, [[USIZE]] noundef %_1.1) +// CHECK: @unsafe_slice(ptr noundef nonnull align 2 %_1.0, [[USIZE]] noundef %_1.1) // unsafe interior means this isn't actually readonly and there may be aliases ... #[no_mangle] pub fn unsafe_slice(_: &[UnsafeInner]) { } -// CHECK: @raw_slice({{\[0 x i8\]\*|ptr}} noundef %_1.0, [[USIZE]] noundef %_1.1) +// CHECK: @raw_slice(ptr noundef %_1.0, [[USIZE]] noundef %_1.1) #[no_mangle] pub fn raw_slice(_: *const [u8]) { } -// CHECK: @str({{\[0 x i8\]\*|ptr}} noalias noundef nonnull readonly align 1 %_1.0, [[USIZE]] noundef %_1.1) +// CHECK: @str(ptr noalias noundef nonnull readonly align 1 %_1.0, [[USIZE]] noundef %_1.1) // FIXME #25759 This should also have `nocapture` #[no_mangle] pub fn str(_: &[u8]) { } -// CHECK: @trait_borrow({{\{\}\*|ptr}} noundef nonnull align 1 %_1.0, {{.+}} noalias noundef readonly align {{.*}} dereferenceable({{.*}}) %_1.1) +// CHECK: @trait_borrow(ptr noundef nonnull align 1 %_1.0, {{.+}} noalias noundef readonly align {{.*}} dereferenceable({{.*}}) %_1.1) // FIXME #25759 This should also have `nocapture` #[no_mangle] pub fn trait_borrow(_: &dyn Drop) { } -// CHECK: @option_trait_borrow({{i8\*|ptr}} noundef align 1 %x.0, {{i8\*|ptr}} %x.1) +// CHECK: @option_trait_borrow(ptr noundef align 1 %x.0, ptr %x.1) #[no_mangle] pub fn option_trait_borrow(x: Option<&dyn Drop>) { } -// CHECK: @option_trait_borrow_mut({{i8\*|ptr}} noundef align 1 %x.0, {{i8\*|ptr}} %x.1) +// CHECK: @option_trait_borrow_mut(ptr noundef align 1 %x.0, ptr %x.1) #[no_mangle] pub fn option_trait_borrow_mut(x: Option<&mut dyn Drop>) { } -// CHECK: @trait_raw({{\{\}\*|ptr}} noundef %_1.0, {{.+}} noalias noundef readonly align {{.*}} dereferenceable({{.*}}) %_1.1) +// CHECK: @trait_raw(ptr noundef %_1.0, {{.+}} noalias noundef readonly align {{.*}} dereferenceable({{.*}}) %_1.1) #[no_mangle] pub fn trait_raw(_: *const dyn Drop) { } -// CHECK: @trait_box({{\{\}\*|ptr}} noalias noundef nonnull align 1{{( %0)?}}, {{.+}} noalias noundef readonly align {{.*}} dereferenceable({{.*}}){{( %1)?}}) +// CHECK: @trait_box(ptr noalias noundef nonnull align 1{{( %0)?}}, {{.+}} noalias noundef readonly align {{.*}} dereferenceable({{.*}}){{( %1)?}}) #[no_mangle] pub fn trait_box(_: Box<dyn Drop + Unpin>) { } -// CHECK: { {{i8\*|ptr}}, {{i8\*|ptr}} } @trait_option({{i8\*|ptr}} noalias noundef align 1 %x.0, {{i8\*|ptr}} %x.1) +// CHECK: { ptr, ptr } @trait_option(ptr noalias noundef align 1 %x.0, ptr %x.1) #[no_mangle] pub fn trait_option(x: Option<Box<dyn Drop + Unpin>>) -> Option<Box<dyn Drop + Unpin>> { x } -// CHECK: { {{\[0 x i16\]\*|ptr}}, [[USIZE]] } @return_slice({{\[0 x i16\]\*|ptr}} noalias noundef nonnull readonly align 2 %x.0, [[USIZE]] noundef %x.1) +// CHECK: { ptr, [[USIZE]] } @return_slice(ptr noalias noundef nonnull readonly align 2 %x.0, [[USIZE]] noundef %x.1) #[no_mangle] pub fn return_slice(x: &[u16]) -> &[u16] { x @@ -281,7 +281,7 @@ pub fn enum_id_2(x: Option<u8>) -> Option<u8> { x } -// CHECK: { {{\{\}\*|ptr}}, {{.+}} } @dyn_star({{\{\}\*|ptr}} noundef %x.0, {{.+}} noalias noundef readonly align {{.*}} dereferenceable({{.*}}) %x.1) +// CHECK: { ptr, {{.+}} } @dyn_star(ptr noundef %x.0, {{.+}} noalias noundef readonly align {{.*}} dereferenceable({{.*}}) %x.1) // Expect an ABI something like `{ {}*, [3 x i64]* }`, but that's hard to match on generically, // so do like the `trait_box` test and just match on `{{.+}}` for the vtable. #[no_mangle] diff --git a/tests/codegen/global_asm.rs b/tests/codegen/global_asm.rs index 41a99530ad2..4c2ccf4e0e9 100644 --- a/tests/codegen/global_asm.rs +++ b/tests/codegen/global_asm.rs @@ -1,24 +1,6 @@ -// ignore-aarch64 -// ignore-arm -// ignore-avr -// ignore-bpf -// ignore-bpf -// ignore-hexagon -// ignore-mips -// ignore-mips64 -// ignore-msp430 -// ignore-powerpc64 -// ignore-powerpc -// ignore-sparc -// ignore-sparc64 -// ignore-s390x -// ignore-thumb -// ignore-nvptx64 -// ignore-spirv -// ignore-wasm32 -// ignore-wasm64 -// ignore-emscripten -// ignore-loongarch64 +// revisions: x32 x64 +//[x32] only-x86 +//[x64] only-x86_64 // compile-flags: -C no-prepopulate-passes #![crate_type = "lib"] diff --git a/tests/codegen/global_asm_include.rs b/tests/codegen/global_asm_include.rs index e25c164f407..0fede8c71e4 100644 --- a/tests/codegen/global_asm_include.rs +++ b/tests/codegen/global_asm_include.rs @@ -1,24 +1,6 @@ -// ignore-aarch64 -// ignore-arm -// ignore-avr -// ignore-bpf -// ignore-bpf -// ignore-hexagon -// ignore-mips -// ignore-mips64 -// ignore-msp430 -// ignore-powerpc64 -// ignore-powerpc -// ignore-sparc -// ignore-sparc64 -// ignore-s390x -// ignore-thumb -// ignore-nvptx64 -// ignore-spirv -// ignore-wasm32 -// ignore-wasm64 -// ignore-emscripten -// ignore-loongarch64 +// revisions: x32 x64 +//[x32] only-x86 +//[x64] only-x86_64 // compile-flags: -C no-prepopulate-passes #![crate_type = "lib"] diff --git a/tests/codegen/global_asm_x2.rs b/tests/codegen/global_asm_x2.rs index 71ecef124f1..1fc2825b2bd 100644 --- a/tests/codegen/global_asm_x2.rs +++ b/tests/codegen/global_asm_x2.rs @@ -1,24 +1,6 @@ -// ignore-aarch64 -// ignore-arm -// ignore-avr -// ignore-bpf -// ignore-bpf -// ignore-hexagon -// ignore-mips -// ignore-mips64 -// ignore-msp430 -// ignore-powerpc64 -// ignore-powerpc -// ignore-sparc -// ignore-sparc64 -// ignore-s390x -// ignore-thumb -// ignore-nvptx64 -// ignore-spirv -// ignore-wasm32 -// ignore-wasm64 -// ignore-emscripten -// ignore-loongarch64 +// revisions: x32 x64 +//[x32] only-x86 +//[x64] only-x86_64 // compile-flags: -C no-prepopulate-passes #![crate_type = "lib"] diff --git a/tests/codegen/intrinsics/compare_bytes.rs b/tests/codegen/intrinsics/compare_bytes.rs new file mode 100644 index 00000000000..e69224d818c --- /dev/null +++ b/tests/codegen/intrinsics/compare_bytes.rs @@ -0,0 +1,34 @@ +// revisions: INT32 INT16 +// compile-flags: -O +// [INT32] ignore-16bit +// [INT16] only-16bit + +#![crate_type = "lib"] +#![feature(core_intrinsics)] + +use std::intrinsics::compare_bytes; + +#[no_mangle] +// CHECK-LABEL: @bytes_cmp( +pub unsafe fn bytes_cmp(a: *const u8, b: *const u8, n: usize) -> i32 { + // INT32: %[[TEMP:.+]] = tail call i32 @memcmp(ptr %a, ptr %b, {{i32|i64}} %n) + // INT32-NOT: sext + // INT32: ret i32 %[[TEMP]] + + // INT16: %[[TEMP1:.+]] = tail call i16 @memcmp(ptr %a, ptr %b, i16 %n) + // INT16: %[[TEMP2:.+]] = sext i16 %[[TEMP1]] to i32 + // INT16: ret i32 %[[TEMP2]] + compare_bytes(a, b, n) +} + +// Ensure that, even though there's an `sext` emitted by the intrinsic, +// that doesn't end up pessiming checks against zero. +#[no_mangle] +// CHECK-LABEL: @bytes_eq( +pub unsafe fn bytes_eq(a: *const u8, b: *const u8, n: usize) -> bool { + // CHECK: call {{.+}} @{{bcmp|memcmp}}(ptr %a, ptr %b, {{i16|i32|i64}} %n) + // CHECK-NOT: sext + // INT32: icmp eq i32 + // INT16: icmp eq i16 + compare_bytes(a, b, n) == 0_i32 +} diff --git a/tests/codegen/intrinsics/mask.rs b/tests/codegen/intrinsics/mask.rs index 8f93da2e5da..82131c55847 100644 --- a/tests/codegen/intrinsics/mask.rs +++ b/tests/codegen/intrinsics/mask.rs @@ -7,6 +7,6 @@ #[no_mangle] pub fn mask_ptr(ptr: *const u16, mask: usize) -> *const u16 { // CHECK: call - // CHECK-SAME: @llvm.ptrmask.{{p0|p0i8}}.[[WORD]]({{ptr|i8\*}} {{%ptr|%1}}, [[WORD]] %mask) + // CHECK-SAME: @llvm.ptrmask.{{p0|p0i8}}.[[WORD]](ptr {{%ptr|%1}}, [[WORD]] %mask) core::intrinsics::ptr_mask(ptr, mask) } diff --git a/tests/codegen/intrinsics/nontemporal.rs b/tests/codegen/intrinsics/nontemporal.rs index d8ee2945266..dc020c12119 100644 --- a/tests/codegen/intrinsics/nontemporal.rs +++ b/tests/codegen/intrinsics/nontemporal.rs @@ -6,7 +6,7 @@ #[no_mangle] pub fn a(a: &mut u32, b: u32) { // CHECK-LABEL: define{{.*}}void @a - // CHECK: store i32 %b, {{i32\*|ptr}} %a, align 4, !nontemporal + // CHECK: store i32 %b, ptr %a, align 4, !nontemporal unsafe { std::intrinsics::nontemporal_store(a, b); } diff --git a/tests/codegen/intrinsics/offset.rs b/tests/codegen/intrinsics/offset.rs index 7fc4f4498d6..542bacf99a8 100644 --- a/tests/codegen/intrinsics/offset.rs +++ b/tests/codegen/intrinsics/offset.rs @@ -1,5 +1,4 @@ // compile-flags: -O -C no-prepopulate-passes -// min-llvm-version: 15.0 (because we're using opaque pointers) #![crate_type = "lib"] #![feature(core_intrinsics)] diff --git a/tests/codegen/intrinsics/transmute-niched.rs b/tests/codegen/intrinsics/transmute-niched.rs index fffc24a1181..e9c8d803cb9 100644 --- a/tests/codegen/intrinsics/transmute-niched.rs +++ b/tests/codegen/intrinsics/transmute-niched.rs @@ -2,7 +2,6 @@ // [OPT] compile-flags: -C opt-level=3 -C no-prepopulate-passes // [DBG] compile-flags: -C opt-level=0 -C no-prepopulate-passes // only-64bit (so I don't need to worry about usize) -// min-llvm-version: 15.0 # this test assumes `ptr`s #![crate_type = "lib"] diff --git a/tests/codegen/intrinsics/transmute-x64.rs b/tests/codegen/intrinsics/transmute-x64.rs index 168838ef497..19020f6280a 100644 --- a/tests/codegen/intrinsics/transmute-x64.rs +++ b/tests/codegen/intrinsics/transmute-x64.rs @@ -1,6 +1,5 @@ // compile-flags: -O -C no-prepopulate-passes // only-x86_64 (it's using arch-specific types) -// min-llvm-version: 15.0 # this test assumes `ptr`s #![crate_type = "lib"] diff --git a/tests/codegen/intrinsics/transmute.rs b/tests/codegen/intrinsics/transmute.rs index f8c20960660..e64af33ab6c 100644 --- a/tests/codegen/intrinsics/transmute.rs +++ b/tests/codegen/intrinsics/transmute.rs @@ -1,6 +1,5 @@ // compile-flags: -O -C no-prepopulate-passes // only-64bit (so I don't need to worry about usize) -// min-llvm-version: 15.0 # this test assumes `ptr`s #![crate_type = "lib"] #![feature(core_intrinsics)] diff --git a/tests/codegen/issues/issue-105386-ub-in-debuginfo.rs b/tests/codegen/issues/issue-105386-ub-in-debuginfo.rs index 6e0eacfe400..f345c96e6f7 100644 --- a/tests/codegen/issues/issue-105386-ub-in-debuginfo.rs +++ b/tests/codegen/issues/issue-105386-ub-in-debuginfo.rs @@ -1,6 +1,5 @@ // compile-flags: --crate-type=lib -O -Cdebuginfo=2 -Cno-prepopulate-passes -Zmir-enable-passes=-ScalarReplacementOfAggregates // MIR SROA will decompose the closure -// min-llvm-version: 15.0 # this test uses opaque pointer notation #![feature(stmt_expr_attributes)] pub struct S([usize; 8]); @@ -16,8 +15,8 @@ pub fn outer_function(x: S, y: S) -> usize { // Check that we do not attempt to load from the spilled arg before it is assigned to // when generating debuginfo. // CHECK-LABEL: @outer_function -// CHECK: [[spill:%.*]] = alloca %"[closure@{{.*.rs}}:10:23: 10:25]" -// CHECK-NOT: [[ptr_tmp:%.*]] = getelementptr inbounds %"[closure@{{.*.rs}}:10:23: 10:25]", ptr [[spill]] +// CHECK: [[spill:%.*]] = alloca %"[closure@{{.*.rs}}:9:23: 9:25]" +// CHECK-NOT: [[ptr_tmp:%.*]] = getelementptr inbounds %"[closure@{{.*.rs}}:9:23: 9:25]", ptr [[spill]] // CHECK-NOT: [[load:%.*]] = load ptr, ptr // CHECK: call void @llvm.lifetime.start{{.*}}({{.*}}, ptr [[spill]]) // CHECK: [[inner:%.*]] = getelementptr inbounds %"{{.*}}", ptr [[spill]] diff --git a/tests/codegen/issues/issue-37945.rs b/tests/codegen/issues/issue-37945.rs index 4f386d335c7..329769940f9 100644 --- a/tests/codegen/issues/issue-37945.rs +++ b/tests/codegen/issues/issue-37945.rs @@ -12,11 +12,11 @@ use std::slice::Iter; pub fn is_empty_1(xs: Iter<f32>) -> bool { // CHECK-LABEL: @is_empty_1( // CHECK-NEXT: start: -// CHECK-NEXT: [[A:%.*]] = icmp ne {{i32\*|ptr}} {{%xs.0|%xs.1}}, null +// CHECK-NEXT: [[A:%.*]] = icmp ne ptr {{%xs.0|%xs.1}}, null // CHECK-NEXT: tail call void @llvm.assume(i1 [[A]]) // The order between %xs.0 and %xs.1 on the next line doesn't matter // and different LLVM versions produce different order. -// CHECK-NEXT: [[B:%.*]] = icmp eq {{i32\*|ptr}} {{%xs.0, %xs.1|%xs.1, %xs.0}} +// CHECK-NEXT: [[B:%.*]] = icmp eq ptr {{%xs.0, %xs.1|%xs.1, %xs.0}} // CHECK-NEXT: ret i1 [[B:%.*]] {xs}.next().is_none() } @@ -25,11 +25,11 @@ pub fn is_empty_1(xs: Iter<f32>) -> bool { pub fn is_empty_2(xs: Iter<f32>) -> bool { // CHECK-LABEL: @is_empty_2 // CHECK-NEXT: start: -// CHECK-NEXT: [[C:%.*]] = icmp ne {{i32\*|ptr}} {{%xs.0|%xs.1}}, null +// CHECK-NEXT: [[C:%.*]] = icmp ne ptr {{%xs.0|%xs.1}}, null // CHECK-NEXT: tail call void @llvm.assume(i1 [[C]]) // The order between %xs.0 and %xs.1 on the next line doesn't matter // and different LLVM versions produce different order. -// CHECK-NEXT: [[D:%.*]] = icmp eq {{i32\*|ptr}} {{%xs.0, %xs.1|%xs.1, %xs.0}} +// CHECK-NEXT: [[D:%.*]] = icmp eq ptr {{%xs.0, %xs.1|%xs.1, %xs.0}} // CHECK-NEXT: ret i1 [[D:%.*]] xs.map(|&x| x).next().is_none() } diff --git a/tests/codegen/issues/issue-56267-2.rs b/tests/codegen/issues/issue-56267-2.rs index 4dc9ebfebbc..1715e9f05ab 100644 --- a/tests/codegen/issues/issue-56267-2.rs +++ b/tests/codegen/issues/issue-56267-2.rs @@ -11,7 +11,7 @@ pub struct Foo<T> { // The load from bar.1 should have alignment 4. Not checking // other loads here, as the alignment will be platform-dependent. -// CHECK: %{{.+}} = load i32, {{i32\*|ptr}} %{{.+}}, align 4 +// CHECK: %{{.+}} = load i32, ptr %{{.+}}, align 4 #[no_mangle] pub fn test(x: Foo<(i32, i32)>) -> (i32, i32) { x.bar diff --git a/tests/codegen/issues/issue-56267.rs b/tests/codegen/issues/issue-56267.rs index 7bdd2577998..90aa9f7ae89 100644 --- a/tests/codegen/issues/issue-56267.rs +++ b/tests/codegen/issues/issue-56267.rs @@ -11,7 +11,7 @@ pub struct Foo<T> { // The store writing to bar.1 should have alignment 4. Not checking // other stores here, as the alignment will be platform-dependent. -// CHECK: store i32 [[TMP1:%.+]], {{i32\*|ptr}} [[TMP2:%.+]], align 4 +// CHECK: store i32 [[TMP1:%.+]], ptr [[TMP2:%.+]], align 4 #[no_mangle] pub fn test(x: (i32, i32)) -> Foo<(i32, i32)> { Foo { foo: 0, bar: x } diff --git a/tests/codegen/issues/issue-56927.rs b/tests/codegen/issues/issue-56927.rs index 044d721814b..1b09ce565b3 100644 --- a/tests/codegen/issues/issue-56927.rs +++ b/tests/codegen/issues/issue-56927.rs @@ -8,10 +8,10 @@ pub struct S { } // CHECK-LABEL: @test1 -// CHECK: store i32 0, {{i32\*|ptr}} %{{.+}}, align 16 -// CHECK: store i32 1, {{i32\*|ptr}} %{{.+}}, align 4 -// CHECK: store i32 2, {{i32\*|ptr}} %{{.+}}, align 8 -// CHECK: store i32 3, {{i32\*|ptr}} %{{.+}}, align 4 +// CHECK: store i32 0, ptr %{{.+}}, align 16 +// CHECK: store i32 1, ptr %{{.+}}, align 4 +// CHECK: store i32 2, ptr %{{.+}}, align 8 +// CHECK: store i32 3, ptr %{{.+}}, align 4 #[no_mangle] pub fn test1(s: &mut S) { s.arr[0] = 0; @@ -21,7 +21,7 @@ pub fn test1(s: &mut S) { } // CHECK-LABEL: @test2 -// CHECK: store i32 4, {{i32\*|ptr}} %{{.+}}, align 4 +// CHECK: store i32 4, ptr %{{.+}}, align 4 #[allow(unconditional_panic)] #[no_mangle] pub fn test2(s: &mut S) { @@ -29,14 +29,14 @@ pub fn test2(s: &mut S) { } // CHECK-LABEL: @test3 -// CHECK: store i32 5, {{i32\*|ptr}} %{{.+}}, align 4 +// CHECK: store i32 5, ptr %{{.+}}, align 4 #[no_mangle] pub fn test3(s: &mut S, i: usize) { s.arr[i] = 5; } // CHECK-LABEL: @test4 -// CHECK: store i32 6, {{i32\*|ptr}} %{{.+}}, align 4 +// CHECK: store i32 6, ptr %{{.+}}, align 4 #[no_mangle] pub fn test4(s: &mut S) { s.arr = [6; 4]; diff --git a/tests/codegen/issues/issue-58881.rs b/tests/codegen/issues/issue-58881.rs index 00f8953d949..a1d0e8eb7e0 100644 --- a/tests/codegen/issues/issue-58881.rs +++ b/tests/codegen/issues/issue-58881.rs @@ -16,6 +16,6 @@ struct Bar(u64, u64, u64); // Ensure that emit arguments of the correct type. pub unsafe fn test_call_variadic() { - // CHECK: call void (i32, ...) @variadic_fn(i32 0, i8 {{.*}}, {{%Bar\*|ptr}} {{.*}}) + // CHECK: call void (i32, ...) @variadic_fn(i32 0, i8 {{.*}}, ptr {{.*}}) variadic_fn(0, Foo(0), Bar(0, 0, 0)) } diff --git a/tests/codegen/issues/issue-85872-multiple-reverse.rs b/tests/codegen/issues/issue-85872-multiple-reverse.rs index 591a1aca747..a4723a0e946 100644 --- a/tests/codegen/issues/issue-85872-multiple-reverse.rs +++ b/tests/codegen/issues/issue-85872-multiple-reverse.rs @@ -1,4 +1,3 @@ -// min-llvm-version: 15.0.0 // compile-flags: -O #![crate_type = "lib"] diff --git a/tests/codegen/issues/issue-86106.rs b/tests/codegen/issues/issue-86106.rs index be5034dcfbd..15aef344ac0 100644 --- a/tests/codegen/issues/issue-86106.rs +++ b/tests/codegen/issues/issue-86106.rs @@ -1,4 +1,3 @@ -// min-llvm-version: 15.0 // only-64bit llvm appears to use stores instead of memset on 32bit // compile-flags: -C opt-level=3 -Z merge-functions=disabled diff --git a/tests/codegen/issues/issue-96274.rs b/tests/codegen/issues/issue-96274.rs index 28bfcce0d7b..a44789ce350 100644 --- a/tests/codegen/issues/issue-96274.rs +++ b/tests/codegen/issues/issue-96274.rs @@ -1,4 +1,3 @@ -// min-llvm-version: 15.0 // compile-flags: -O #![crate_type = "lib"] diff --git a/tests/codegen/issues/issue-96497-slice-size-nowrap.rs b/tests/codegen/issues/issue-96497-slice-size-nowrap.rs index 0413ed6b26f..3ea6a5405e5 100644 --- a/tests/codegen/issues/issue-96497-slice-size-nowrap.rs +++ b/tests/codegen/issues/issue-96497-slice-size-nowrap.rs @@ -3,7 +3,6 @@ // in some situations, see https://github.com/rust-lang/rust/issues/96497#issuecomment-1112865218 // compile-flags: -O -// min-llvm-version: 15.0 #![crate_type="lib"] diff --git a/tests/codegen/issues/issue-98294-get-mut-copy-from-slice-opt.rs b/tests/codegen/issues/issue-98294-get-mut-copy-from-slice-opt.rs index 7da29cd7952..b87e43c13b6 100644 --- a/tests/codegen/issues/issue-98294-get-mut-copy-from-slice-opt.rs +++ b/tests/codegen/issues/issue-98294-get-mut-copy-from-slice-opt.rs @@ -1,4 +1,3 @@ -// min-llvm-version: 15.0.0 // ignore-debug: The debug assertions get in the way // compile-flags: -O diff --git a/tests/codegen/lifetime_start_end.rs b/tests/codegen/lifetime_start_end.rs index 471a0b8cedd..16175dc18c2 100644 --- a/tests/codegen/lifetime_start_end.rs +++ b/tests/codegen/lifetime_start_end.rs @@ -8,7 +8,7 @@ pub fn test() { let a = 0u8; &a; // keep variable in an alloca -// CHECK: call void @llvm.lifetime.start{{.*}}(i{{[0-9 ]+}}, {{i8\*|ptr}} %a) +// CHECK: call void @llvm.lifetime.start{{.*}}(i{{[0-9 ]+}}, ptr %a) { let b = &Some(a); @@ -26,9 +26,9 @@ pub fn test() { let c = 1u8; &c; // keep variable in an alloca -// CHECK: call void @llvm.lifetime.start{{.*}}(i{{[0-9 ]+}}, {{i8\*|ptr}} %c) +// CHECK: call void @llvm.lifetime.start{{.*}}(i{{[0-9 ]+}}, ptr %c) -// CHECK: call void @llvm.lifetime.end{{.*}}(i{{[0-9 ]+}}, {{i8\*|ptr}} %c) +// CHECK: call void @llvm.lifetime.end{{.*}}(i{{[0-9 ]+}}, ptr %c) -// CHECK: call void @llvm.lifetime.end{{.*}}(i{{[0-9 ]+}}, {{i8\*|ptr}} %a) +// CHECK: call void @llvm.lifetime.end{{.*}}(i{{[0-9 ]+}}, ptr %a) } diff --git a/tests/codegen/loads.rs b/tests/codegen/loads.rs index f29a26596bf..4a09a1dc033 100644 --- a/tests/codegen/loads.rs +++ b/tests/codegen/loads.rs @@ -28,22 +28,22 @@ pub fn ptr_alignment_helper(x: &&()) {} // CHECK-LABEL: @load_ref #[no_mangle] pub fn load_ref<'a>(x: &&'a i32) -> &'a i32 { - // CHECK: load {{i32\*|ptr}}, {{i32\*\*|ptr}} %x, align [[PTR_ALIGNMENT]], !nonnull !{{[0-9]+}}, !align ![[ALIGN_4_META:[0-9]+]], !noundef !{{[0-9]+}} + // CHECK: load ptr, ptr %x, align [[PTR_ALIGNMENT]], !nonnull !{{[0-9]+}}, !align ![[ALIGN_4_META:[0-9]+]], !noundef !{{[0-9]+}} *x } // CHECK-LABEL: @load_ref_higher_alignment #[no_mangle] pub fn load_ref_higher_alignment<'a>(x: &&'a Align16) -> &'a Align16 { - // CHECK: load {{%Align16\*|i128\*|ptr}}, {{%Align16\*\*|i128\*\*|ptr}} %x, align [[PTR_ALIGNMENT]], !nonnull !{{[0-9]+}}, !align ![[ALIGN_16_META:[0-9]+]], !noundef !{{[0-9]+}} + // CHECK: load ptr, ptr %x, align [[PTR_ALIGNMENT]], !nonnull !{{[0-9]+}}, !align ![[ALIGN_16_META:[0-9]+]], !noundef !{{[0-9]+}} *x } // CHECK-LABEL: @load_scalar_pair #[no_mangle] pub fn load_scalar_pair<'a>(x: &(&'a i32, &'a Align16)) -> (&'a i32, &'a Align16) { - // CHECK: load {{i32\*|ptr}}, {{i32\*\*|ptr}} %{{.+}}, align [[PTR_ALIGNMENT]], !nonnull !{{[0-9]+}}, !align ![[ALIGN_4_META]], !noundef !{{[0-9]+}} - // CHECK: load {{i64\*|ptr}}, {{i64\*\*|ptr}} %{{.+}}, align [[PTR_ALIGNMENT]], !nonnull !{{[0-9]+}}, !align ![[ALIGN_16_META]], !noundef !{{[0-9]+}} + // CHECK: load ptr, ptr %{{.+}}, align [[PTR_ALIGNMENT]], !nonnull !{{[0-9]+}}, !align ![[ALIGN_4_META]], !noundef !{{[0-9]+}} + // CHECK: load ptr, ptr %{{.+}}, align [[PTR_ALIGNMENT]], !nonnull !{{[0-9]+}}, !align ![[ALIGN_16_META]], !noundef !{{[0-9]+}} *x } @@ -51,70 +51,70 @@ pub fn load_scalar_pair<'a>(x: &(&'a i32, &'a Align16)) -> (&'a i32, &'a Align16 #[no_mangle] pub fn load_raw_pointer<'a>(x: &*const i32) -> *const i32 { // loaded raw pointer should not have !nonnull or !align metadata - // CHECK: load {{i32\*|ptr}}, {{i32\*\*|ptr}} %x, align [[PTR_ALIGNMENT]], !noundef ![[NOUNDEF:[0-9]+]]{{$}} + // CHECK: load ptr, ptr %x, align [[PTR_ALIGNMENT]], !noundef ![[NOUNDEF:[0-9]+]]{{$}} *x } // CHECK-LABEL: @load_box #[no_mangle] pub fn load_box<'a>(x: Box<Box<i32>>) -> Box<i32> { - // CHECK: load {{i32\*|ptr}}, {{i32\*\*|ptr}} %{{.*}}, align [[PTR_ALIGNMENT]], !nonnull !{{[0-9]+}}, !align ![[ALIGN_4_META]], !noundef !{{[0-9]+}} + // CHECK: load ptr, ptr %{{.*}}, align [[PTR_ALIGNMENT]], !nonnull !{{[0-9]+}}, !align ![[ALIGN_4_META]], !noundef !{{[0-9]+}} *x } // CHECK-LABEL: @load_bool #[no_mangle] pub fn load_bool(x: &bool) -> bool { - // CHECK: load i8, {{i8\*|ptr}} %x, align 1, !range ![[BOOL_RANGE:[0-9]+]], !noundef !{{[0-9]+}} + // CHECK: load i8, ptr %x, align 1, !range ![[BOOL_RANGE:[0-9]+]], !noundef !{{[0-9]+}} *x } // CHECK-LABEL: @load_maybeuninit_bool #[no_mangle] pub fn load_maybeuninit_bool(x: &MaybeUninit<bool>) -> MaybeUninit<bool> { - // CHECK: load i8, {{i8\*|ptr}} %x, align 1{{$}} + // CHECK: load i8, ptr %x, align 1{{$}} *x } // CHECK-LABEL: @load_enum_bool #[no_mangle] pub fn load_enum_bool(x: &MyBool) -> MyBool { - // CHECK: load i8, {{i8\*|ptr}} %x, align 1, !range ![[BOOL_RANGE]], !noundef !{{[0-9]+}} + // CHECK: load i8, ptr %x, align 1, !range ![[BOOL_RANGE]], !noundef !{{[0-9]+}} *x } // CHECK-LABEL: @load_maybeuninit_enum_bool #[no_mangle] pub fn load_maybeuninit_enum_bool(x: &MaybeUninit<MyBool>) -> MaybeUninit<MyBool> { - // CHECK: load i8, {{i8\*|ptr}} %x, align 1{{$}} + // CHECK: load i8, ptr %x, align 1{{$}} *x } // CHECK-LABEL: @load_int #[no_mangle] pub fn load_int(x: &u16) -> u16 { - // CHECK: load i16, {{i16\*|ptr}} %x, align 2, !noundef ![[NOUNDEF]]{{$}} + // CHECK: load i16, ptr %x, align 2, !noundef ![[NOUNDEF]]{{$}} *x } // CHECK-LABEL: @load_nonzero_int #[no_mangle] pub fn load_nonzero_int(x: &NonZeroU16) -> NonZeroU16 { - // CHECK: load i16, {{i16\*|ptr}} %x, align 2, !range ![[NONZEROU16_RANGE:[0-9]+]], !noundef !{{[0-9]+}} + // CHECK: load i16, ptr %x, align 2, !range ![[NONZEROU16_RANGE:[0-9]+]], !noundef !{{[0-9]+}} *x } // CHECK-LABEL: @load_option_nonzero_int #[no_mangle] pub fn load_option_nonzero_int(x: &Option<NonZeroU16>) -> Option<NonZeroU16> { - // CHECK: load i16, {{i16\*|ptr}} %x, align 2, !noundef ![[NOUNDEF]]{{$}} + // CHECK: load i16, ptr %x, align 2, !noundef ![[NOUNDEF]]{{$}} *x } // CHECK-LABEL: @borrow #[no_mangle] pub fn borrow(x: &i32) -> &i32 { - // CHECK: load {{i32\*|ptr}}, {{i32\*\*|ptr}} %x{{.*}}, !nonnull + // CHECK: load ptr, ptr %x{{.*}}, !nonnull &x; // keep variable in an alloca x } @@ -122,7 +122,7 @@ pub fn borrow(x: &i32) -> &i32 { // CHECK-LABEL: @_box #[no_mangle] pub fn _box(x: Box<i32>) -> i32 { - // CHECK: load {{i32\*|ptr}}, {{i32\*\*|ptr}} %x{{.*}}, align [[PTR_ALIGNMENT]] + // CHECK: load ptr, ptr %x{{.*}}, align [[PTR_ALIGNMENT]] *x } @@ -131,7 +131,7 @@ pub fn _box(x: Box<i32>) -> i32 { // dependent alignment #[no_mangle] pub fn small_array_alignment(x: [i8; 4]) -> [i8; 4] { - // CHECK: [[VAR:%[0-9]+]] = load i32, {{i32\*|ptr}} %{{.*}}, align 1 + // CHECK: [[VAR:%[0-9]+]] = load i32, ptr %{{.*}}, align 1 // CHECK: ret i32 [[VAR]] x } @@ -141,7 +141,7 @@ pub fn small_array_alignment(x: [i8; 4]) -> [i8; 4] { // dependent alignment #[no_mangle] pub fn small_struct_alignment(x: Bytes) -> Bytes { - // CHECK: [[VAR:%[0-9]+]] = load i32, {{i32\*|ptr}} %{{.*}}, align 1 + // CHECK: [[VAR:%[0-9]+]] = load i32, ptr %{{.*}}, align 1 // CHECK: ret i32 [[VAR]] x } diff --git a/tests/codegen/i686-macosx-deployment-target.rs b/tests/codegen/macos/i686-macosx-deployment-target.rs index 17258a264a5..17258a264a5 100644 --- a/tests/codegen/i686-macosx-deployment-target.rs +++ b/tests/codegen/macos/i686-macosx-deployment-target.rs diff --git a/tests/codegen/i686-no-macosx-deployment-target.rs b/tests/codegen/macos/i686-no-macosx-deployment-target.rs index 043040a95e3..043040a95e3 100644 --- a/tests/codegen/i686-no-macosx-deployment-target.rs +++ b/tests/codegen/macos/i686-no-macosx-deployment-target.rs diff --git a/tests/codegen/x86_64-macosx-deployment-target.rs b/tests/codegen/macos/x86_64-macosx-deployment-target.rs index 8e673d11d98..8e673d11d98 100644 --- a/tests/codegen/x86_64-macosx-deployment-target.rs +++ b/tests/codegen/macos/x86_64-macosx-deployment-target.rs diff --git a/tests/codegen/x86_64-no-macosx-deployment-target.rs b/tests/codegen/macos/x86_64-no-macosx-deployment-target.rs index 25ae6924de0..25ae6924de0 100644 --- a/tests/codegen/x86_64-no-macosx-deployment-target.rs +++ b/tests/codegen/macos/x86_64-no-macosx-deployment-target.rs diff --git a/tests/codegen/match-optimized.rs b/tests/codegen/match-optimized.rs index 59e6eeb7c5d..e32a5e54504 100644 --- a/tests/codegen/match-optimized.rs +++ b/tests/codegen/match-optimized.rs @@ -20,13 +20,13 @@ pub fn exhaustive_match(e: E) -> u8 { // CHECK-NEXT: unreachable // // CHECK: [[A]]: -// CHECK-NEXT: store i8 0, {{i8\*|ptr}} %_0, align 1 +// CHECK-NEXT: store i8 0, ptr %_0, align 1 // CHECK-NEXT: br label %[[EXIT:[a-zA-Z0-9_]+]] // CHECK: [[B]]: -// CHECK-NEXT: store i8 1, {{i8\*|ptr}} %_0, align 1 +// CHECK-NEXT: store i8 1, ptr %_0, align 1 // CHECK-NEXT: br label %[[EXIT]] // CHECK: [[C]]: -// CHECK-NEXT: store i8 2, {{i8\*|ptr}} %_0, align 1 +// CHECK-NEXT: store i8 2, ptr %_0, align 1 // CHECK-NEXT: br label %[[EXIT]] match e { E::A => 0, diff --git a/tests/codegen/mem-replace-big-type.rs b/tests/codegen/mem-replace-big-type.rs index 55c2741faaf..fc3e9d22bdf 100644 --- a/tests/codegen/mem-replace-big-type.rs +++ b/tests/codegen/mem-replace-big-type.rs @@ -25,9 +25,9 @@ pub fn replace_big(dst: &mut Big, src: Big) -> Big { // For a large type, we expect exactly three `memcpy`s // CHECK-LABEL: define internal void @{{.+}}mem{{.+}}replace{{.+}}sret(%Big) // CHECK-NOT: call void @llvm.memcpy -// CHECK: call void @llvm.memcpy.{{.+}}({{i8\*|ptr}} align 8 %result, {{i8\*|ptr}} align 8 %dest, i{{.*}} 56, i1 false) +// CHECK: call void @llvm.memcpy.{{.+}}(ptr align 8 %result, ptr align 8 %dest, i{{.*}} 56, i1 false) // CHECK-NOT: call void @llvm.memcpy -// CHECK: call void @llvm.memcpy.{{.+}}({{i8\*|ptr}} align 8 %dest, {{i8\*|ptr}} align 8 %src, i{{.*}} 56, i1 false) +// CHECK: call void @llvm.memcpy.{{.+}}(ptr align 8 %dest, ptr align 8 %src, i{{.*}} 56, i1 false) // CHECK-NOT: call void @llvm.memcpy // CHECK-NOT: call void @llvm.memcpy diff --git a/tests/codegen/mem-replace-simple-type.rs b/tests/codegen/mem-replace-simple-type.rs index 5c4acf813ea..174ac608e01 100644 --- a/tests/codegen/mem-replace-simple-type.rs +++ b/tests/codegen/mem-replace-simple-type.rs @@ -1,5 +1,4 @@ // compile-flags: -O -C no-prepopulate-passes -// min-llvm-version: 15.0 (for opaque pointers) // only-x86_64 (to not worry about usize differing) // ignore-debug (the debug assertions get in the way) diff --git a/tests/codegen/move-operands.rs b/tests/codegen/move-operands.rs index df4fbe29ffd..cd87e6d813c 100644 --- a/tests/codegen/move-operands.rs +++ b/tests/codegen/move-operands.rs @@ -7,7 +7,7 @@ type T = [u8; 256]; #[no_mangle] pub fn f(a: T, b: fn(_: T, _: T)) { - // CHECK: call void @llvm.memcpy.{{.*}}({{i8\*|ptr}} align 1 %{{.*}}, {{i8\*|ptr}} align 1 %{{.*}}, {{.*}} 256, i1 false) - // CHECK-NOT: call void @llvm.memcpy.{{.*}}({{i8\*|ptr}} align 1 %{{.*}}, {{i8\*|ptr}} align 1 %{{.*}}, {{.*}} 256, i1 false) + // CHECK: call void @llvm.memcpy.{{.*}}(ptr align 1 %{{.*}}, ptr align 1 %{{.*}}, {{.*}} 256, i1 false) + // CHECK-NOT: call void @llvm.memcpy.{{.*}}(ptr align 1 %{{.*}}, ptr align 1 %{{.*}}, {{.*}} 256, i1 false) b(a, a) } diff --git a/tests/codegen/naked-functions.rs b/tests/codegen/naked-fn/naked-functions.rs index e05bbc26e83..e05bbc26e83 100644 --- a/tests/codegen/naked-functions.rs +++ b/tests/codegen/naked-fn/naked-functions.rs diff --git a/tests/codegen/naked-nocoverage.rs b/tests/codegen/naked-fn/naked-nocoverage.rs index 3c755e49c6d..3c755e49c6d 100644 --- a/tests/codegen/naked-nocoverage.rs +++ b/tests/codegen/naked-fn/naked-nocoverage.rs diff --git a/tests/codegen/naked-noinline.rs b/tests/codegen/naked-fn/naked-noinline.rs index 5cfb500c0ef..5cfb500c0ef 100644 --- a/tests/codegen/naked-noinline.rs +++ b/tests/codegen/naked-fn/naked-noinline.rs diff --git a/tests/codegen/option-nonzero-eq.rs b/tests/codegen/option-nonzero-eq.rs index a394695f3bd..ce5b6328af6 100644 --- a/tests/codegen/option-nonzero-eq.rs +++ b/tests/codegen/option-nonzero-eq.rs @@ -32,7 +32,7 @@ pub fn non_zero_signed_eq(l: Option<NonZeroI64>, r: Option<NonZeroI64>) -> bool #[no_mangle] pub fn non_null_eq(l: Option<NonNull<u8>>, r: Option<NonNull<u8>>) -> bool { // CHECK: start: - // CHECK-NEXT: icmp eq {{(i8\*|ptr)}} + // CHECK-NEXT: icmp eq ptr // CHECK-NEXT: ret i1 l == r } diff --git a/tests/codegen/packed.rs b/tests/codegen/packed.rs index fd63b4f0acd..96cd9a42e7d 100644 --- a/tests/codegen/packed.rs +++ b/tests/codegen/packed.rs @@ -18,8 +18,8 @@ pub struct Packed2 { // CHECK-LABEL: @write_pkd1 #[no_mangle] pub fn write_pkd1(pkd: &mut Packed1) -> u32 { -// CHECK: %{{.*}} = load i32, {{i32\*|ptr}} %{{.*}}, align 1 -// CHECK: store i32 42, {{i32\*|ptr}} %{{.*}}, align 1 +// CHECK: %{{.*}} = load i32, ptr %{{.*}}, align 1 +// CHECK: store i32 42, ptr %{{.*}}, align 1 let result = pkd.data; pkd.data = 42; result @@ -28,8 +28,8 @@ pub fn write_pkd1(pkd: &mut Packed1) -> u32 { // CHECK-LABEL: @write_pkd2 #[no_mangle] pub fn write_pkd2(pkd: &mut Packed2) -> u32 { -// CHECK: %{{.*}} = load i32, {{i32\*|ptr}} %{{.*}}, align 2 -// CHECK: store i32 42, {{i32\*|ptr}} %{{.*}}, align 2 +// CHECK: %{{.*}} = load i32, ptr %{{.*}}, align 2 +// CHECK: store i32 42, ptr %{{.*}}, align 2 let result = pkd.data; pkd.data = 42; result @@ -52,8 +52,8 @@ pub struct BigPacked2 { #[no_mangle] pub fn call_pkd1(f: fn() -> Array) -> BigPacked1 { // CHECK: [[ALLOCA:%[_a-z0-9]+]] = alloca %Array -// CHECK: call void %{{.*}}({{%Array\*|ptr}} noalias nocapture noundef sret{{.*}} dereferenceable(32) [[ALLOCA]]) -// CHECK: call void @llvm.memcpy.{{.*}}({{i8\*|ptr}} align 1 %{{.*}}, {{i8\*|ptr}} align 4 %{{.*}}, i{{[0-9]+}} 32, i1 false) +// CHECK: call void %{{.*}}(ptr noalias nocapture noundef sret{{.*}} dereferenceable(32) [[ALLOCA]]) +// CHECK: call void @llvm.memcpy.{{.*}}(ptr align 1 %{{.*}}, ptr align 4 %{{.*}}, i{{[0-9]+}} 32, i1 false) // check that calls whose destination is a field of a packed struct // go through an alloca rather than calling the function with an // unaligned destination. @@ -64,8 +64,8 @@ pub fn call_pkd1(f: fn() -> Array) -> BigPacked1 { #[no_mangle] pub fn call_pkd2(f: fn() -> Array) -> BigPacked2 { // CHECK: [[ALLOCA:%[_a-z0-9]+]] = alloca %Array -// CHECK: call void %{{.*}}({{%Array\*|ptr}} noalias nocapture noundef sret{{.*}} dereferenceable(32) [[ALLOCA]]) -// CHECK: call void @llvm.memcpy.{{.*}}({{i8\*|ptr}} align 2 %{{.*}}, {{i8\*|ptr}} align 4 %{{.*}}, i{{[0-9]+}} 32, i1 false) +// CHECK: call void %{{.*}}(ptr noalias nocapture noundef sret{{.*}} dereferenceable(32) [[ALLOCA]]) +// CHECK: call void @llvm.memcpy.{{.*}}(ptr align 2 %{{.*}}, ptr align 4 %{{.*}}, i{{[0-9]+}} 32, i1 false) // check that calls whose destination is a field of a packed struct // go through an alloca rather than calling the function with an // unaligned destination. @@ -73,9 +73,9 @@ pub fn call_pkd2(f: fn() -> Array) -> BigPacked2 { } // CHECK-LABEL: @write_packed_array1 -// CHECK: store i32 0, {{i32\*|ptr}} %{{.+}}, align 1 -// CHECK: store i32 1, {{i32\*|ptr}} %{{.+}}, align 1 -// CHECK: store i32 2, {{i32\*|ptr}} %{{.+}}, align 1 +// CHECK: store i32 0, ptr %{{.+}}, align 1 +// CHECK: store i32 1, ptr %{{.+}}, align 1 +// CHECK: store i32 2, ptr %{{.+}}, align 1 #[no_mangle] pub fn write_packed_array1(p: &mut BigPacked1) { p.data.0[0] = 0; @@ -84,9 +84,9 @@ pub fn write_packed_array1(p: &mut BigPacked1) { } // CHECK-LABEL: @write_packed_array2 -// CHECK: store i32 0, {{i32\*|ptr}} %{{.+}}, align 2 -// CHECK: store i32 1, {{i32\*|ptr}} %{{.+}}, align 2 -// CHECK: store i32 2, {{i32\*|ptr}} %{{.+}}, align 2 +// CHECK: store i32 0, ptr %{{.+}}, align 2 +// CHECK: store i32 1, ptr %{{.+}}, align 2 +// CHECK: store i32 2, ptr %{{.+}}, align 2 #[no_mangle] pub fn write_packed_array2(p: &mut BigPacked2) { p.data.0[0] = 0; @@ -95,14 +95,14 @@ pub fn write_packed_array2(p: &mut BigPacked2) { } // CHECK-LABEL: @repeat_packed_array1 -// CHECK: store i32 42, {{i32\*|ptr}} %{{.+}}, align 1 +// CHECK: store i32 42, ptr %{{.+}}, align 1 #[no_mangle] pub fn repeat_packed_array1(p: &mut BigPacked1) { p.data.0 = [42; 8]; } // CHECK-LABEL: @repeat_packed_array2 -// CHECK: store i32 42, {{i32\*|ptr}} %{{.+}}, align 2 +// CHECK: store i32 42, ptr %{{.+}}, align 2 #[no_mangle] pub fn repeat_packed_array2(p: &mut BigPacked2) { p.data.0 = [42; 8]; @@ -119,14 +119,14 @@ pub struct Packed2Pair(u8, u32); // CHECK-LABEL: @pkd1_pair #[no_mangle] pub fn pkd1_pair(pair1: &mut Packed1Pair, pair2: &mut Packed1Pair) { -// CHECK: call void @llvm.memcpy.{{.*}}({{i8\*|ptr}} align 1 %{{.*}}, {{i8\*|ptr}} align 1 %{{.*}}, i{{[0-9]+}} 5, i1 false) +// CHECK: call void @llvm.memcpy.{{.*}}(ptr align 1 %{{.*}}, ptr align 1 %{{.*}}, i{{[0-9]+}} 5, i1 false) *pair2 = *pair1; } // CHECK-LABEL: @pkd2_pair #[no_mangle] pub fn pkd2_pair(pair1: &mut Packed2Pair, pair2: &mut Packed2Pair) { -// CHECK: call void @llvm.memcpy.{{.*}}({{i8\*|ptr}} align 2 %{{.*}}, {{i8\*|ptr}} align 2 %{{.*}}, i{{[0-9]+}} 6, i1 false) +// CHECK: call void @llvm.memcpy.{{.*}}(ptr align 2 %{{.*}}, ptr align 2 %{{.*}}, i{{[0-9]+}} 6, i1 false) *pair2 = *pair1; } @@ -141,13 +141,13 @@ pub struct Packed2NestedPair((u32, u32)); // CHECK-LABEL: @pkd1_nested_pair #[no_mangle] pub fn pkd1_nested_pair(pair1: &mut Packed1NestedPair, pair2: &mut Packed1NestedPair) { -// CHECK: call void @llvm.memcpy.{{.*}}({{i8\*|ptr}} align 1 %{{.*}}, {{i8\*|ptr}} align 1 %{{.*}}, i{{[0-9]+}} 8, i1 false) +// CHECK: call void @llvm.memcpy.{{.*}}(ptr align 1 %{{.*}}, ptr align 1 %{{.*}}, i{{[0-9]+}} 8, i1 false) *pair2 = *pair1; } // CHECK-LABEL: @pkd2_nested_pair #[no_mangle] pub fn pkd2_nested_pair(pair1: &mut Packed2NestedPair, pair2: &mut Packed2NestedPair) { -// CHECK: call void @llvm.memcpy.{{.*}}({{i8\*|ptr}} align 2 %{{.*}}, {{i8\*|ptr}} align 2 %{{.*}}, i{{[0-9]+}} 8, i1 false) +// CHECK: call void @llvm.memcpy.{{.*}}(ptr align 2 %{{.*}}, ptr align 2 %{{.*}}, i{{[0-9]+}} 8, i1 false) *pair2 = *pair1; } diff --git a/tests/codegen/personality_lifetimes.rs b/tests/codegen/personality_lifetimes.rs index 9ff7a9b3e88..47243bece98 100644 --- a/tests/codegen/personality_lifetimes.rs +++ b/tests/codegen/personality_lifetimes.rs @@ -22,7 +22,7 @@ pub fn test() { let _s = S; // Check that the personality slot alloca gets a lifetime start in each cleanup block, not just // in the first one. - // CHECK: [[SLOT:%[0-9]+]] = alloca { {{i8\*|ptr}}, i32 } + // CHECK: [[SLOT:%[0-9]+]] = alloca { ptr, i32 } // CHECK-LABEL: cleanup: // CHECK: call void @llvm.lifetime.start.{{.*}}({{.*}}) // CHECK-LABEL: cleanup1: diff --git a/tests/codegen/refs.rs b/tests/codegen/refs.rs index a5289766711..1c7746a3079 100644 --- a/tests/codegen/refs.rs +++ b/tests/codegen/refs.rs @@ -13,9 +13,9 @@ pub fn helper(_: usize) { pub fn ref_dst(s: &[u8]) { // We used to generate an extra alloca and memcpy to ref the dst, so check that we copy // directly to the alloca for "x" -// CHECK: [[X0:%[0-9]+]] = getelementptr inbounds { {{\[0 x i8\]\*|ptr}}, [[USIZE]] }, {{.*}} %x, i32 0, i32 0 -// CHECK: store {{\[0 x i8\]\*|ptr}} %s.0, {{.*}} [[X0]] -// CHECK: [[X1:%[0-9]+]] = getelementptr inbounds { {{\[0 x i8\]\*|ptr}}, [[USIZE]] }, {{.*}} %x, i32 0, i32 1 +// CHECK: [[X0:%[0-9]+]] = getelementptr inbounds { ptr, [[USIZE]] }, {{.*}} %x, i32 0, i32 0 +// CHECK: store ptr %s.0, {{.*}} [[X0]] +// CHECK: [[X1:%[0-9]+]] = getelementptr inbounds { ptr, [[USIZE]] }, {{.*}} %x, i32 0, i32 1 // CHECK: store [[USIZE]] %s.1, {{.*}} [[X1]] let x = &*s; diff --git a/tests/codegen/repeat-trusted-len.rs b/tests/codegen/repeat-trusted-len.rs index d06978f2435..bd6ff977e1f 100644 --- a/tests/codegen/repeat-trusted-len.rs +++ b/tests/codegen/repeat-trusted-len.rs @@ -8,13 +8,13 @@ use std::iter; // CHECK-LABEL: @repeat_take_collect #[no_mangle] pub fn repeat_take_collect() -> Vec<u8> { - // CHECK: call void @llvm.memset.{{.+}}({{i8\*|ptr}} {{.*}}align 1{{.*}} %{{.*}}, i8 42, i{{[0-9]+}} 100000, i1 false) + // CHECK: call void @llvm.memset.{{.+}}(ptr {{.*}}align 1{{.*}} %{{.*}}, i8 42, i{{[0-9]+}} 100000, i1 false) iter::repeat(42).take(100000).collect() } // CHECK-LABEL: @repeat_with_take_collect #[no_mangle] pub fn repeat_with_take_collect() -> Vec<u8> { - // CHECK: call void @llvm.memset.{{.+}}({{i8\*|ptr}} {{.*}}align 1{{.*}} %{{.*}}, i8 13, i{{[0-9]+}} 12345, i1 false) + // CHECK: call void @llvm.memset.{{.+}}(ptr {{.*}}align 1{{.*}} %{{.*}}, i8 13, i{{[0-9]+}} 12345, i1 false) iter::repeat_with(|| 13).take(12345).collect() } diff --git a/tests/codegen/repr-transparent-aggregates-1.rs b/tests/codegen/repr-transparent-aggregates-1.rs deleted file mode 100644 index ba3ba272efb..00000000000 --- a/tests/codegen/repr-transparent-aggregates-1.rs +++ /dev/null @@ -1,89 +0,0 @@ -// compile-flags: -O -C no-prepopulate-passes -// - -// ignore-arm -// ignore-aarch64 -// ignore-mips -// ignore-mips64 -// ignore-powerpc -// ignore-powerpc64 -// ignore-riscv64 see codegen/riscv-abi -// ignore-s390x -// ignore-windows -// ignore-loongarch64 -// ignore-wasm32-bare -// See repr-transparent.rs - -#![feature(transparent_unions)] - -#![crate_type="lib"] - - -#[derive(Clone, Copy)] -#[repr(C)] -pub struct BigS([u32; 16]); - -#[repr(transparent)] -pub struct TsBigS(BigS); - -#[repr(transparent)] -pub union TuBigS { - field: BigS, -} - -#[repr(transparent)] -pub enum TeBigS { - Variant(BigS), -} - -// CHECK: define{{.*}}void @test_BigS({{%BigS\*|ptr}} [[BIGS_RET_ATTRS1:.*]] sret(%BigS) [[BIGS_RET_ATTRS2:.*]], {{%BigS\*|ptr}} [[BIGS_ARG_ATTRS1:.*]] byval(%BigS) [[BIGS_ARG_ATTRS2:.*]]) -#[no_mangle] -pub extern "C" fn test_BigS(_: BigS) -> BigS { loop {} } - -// CHECK: define{{.*}}void @test_TsBigS({{%TsBigS\*|ptr}} [[BIGS_RET_ATTRS1]] sret(%TsBigS) [[BIGS_RET_ATTRS2]], {{%TsBigS\*|ptr}} [[BIGS_ARG_ATTRS1]] byval(%TsBigS) [[BIGS_ARG_ATTRS2:.*]]) -#[no_mangle] -pub extern "C" fn test_TsBigS(_: TsBigS) -> TsBigS { loop {} } - -// CHECK: define{{.*}}void @test_TuBigS({{%TuBigS\*|ptr}} [[BIGS_RET_ATTRS1]] sret(%TuBigS) [[BIGS_RET_ATTRS2]], {{%TuBigS\*|ptr}} [[BIGS_ARG_ATTRS1]] byval(%TuBigS) [[BIGS_ARG_ATTRS2:.*]]) -#[no_mangle] -pub extern "C" fn test_TuBigS(_: TuBigS) -> TuBigS { loop {} } - -// CHECK: define{{.*}}void @test_TeBigS({{%"TeBigS::Variant"\*|ptr}} [[BIGS_RET_ATTRS1]] sret(%"TeBigS::Variant") [[BIGS_RET_ATTRS2]], {{%"TeBigS::Variant"\*|ptr}} [[BIGS_ARG_ATTRS1]] byval(%"TeBigS::Variant") [[BIGS_ARG_ATTRS2]]) -#[no_mangle] -pub extern "C" fn test_TeBigS(_: TeBigS) -> TeBigS { loop {} } - - -#[derive(Clone, Copy)] -#[repr(C)] -pub union BigU { - foo: [u32; 16], -} - -#[repr(transparent)] -pub struct TsBigU(BigU); - -#[repr(transparent)] -pub union TuBigU { - field: BigU, -} - -#[repr(transparent)] -pub enum TeBigU { - Variant(BigU), -} - -// CHECK: define{{.*}}void @test_BigU({{%BigU\*|ptr}} [[BIGU_RET_ATTRS1:.*]] sret(%BigU) [[BIGU_RET_ATTRS2:.*]], {{%BigU\*|ptr}} [[BIGU_ARG_ATTRS1:.*]] byval(%BigU) [[BIGU_ARG_ATTRS2:.*]]) -#[no_mangle] -pub extern "C" fn test_BigU(_: BigU) -> BigU { loop {} } - -// CHECK: define{{.*}}void @test_TsBigU({{%TsBigU\*|ptr}} [[BIGU_RET_ATTRS1:.*]] sret(%TsBigU) [[BIGU_RET_ATTRS2:.*]], {{%TsBigU\*|ptr}} [[BIGU_ARG_ATTRS1]] byval(%TsBigU) [[BIGU_ARG_ATTRS2]]) -#[no_mangle] -pub extern "C" fn test_TsBigU(_: TsBigU) -> TsBigU { loop {} } - -// CHECK: define{{.*}}void @test_TuBigU({{%TuBigU\*|ptr}} [[BIGU_RET_ATTRS1]] sret(%TuBigU) [[BIGU_RET_ATTRS2:.*]], {{%TuBigU\*|ptr}} [[BIGU_ARG_ATTRS1]] byval(%TuBigU) [[BIGU_ARG_ATTRS2]]) -#[no_mangle] -pub extern "C" fn test_TuBigU(_: TuBigU) -> TuBigU { loop {} } - -// CHECK: define{{.*}}void @test_TeBigU({{%"TeBigU::Variant"\*|ptr}} [[BIGU_RET_ATTRS1]] sret(%"TeBigU::Variant") [[BIGU_RET_ATTRS2:.*]], {{%"TeBigU::Variant"\*|ptr}} [[BIGU_ARG_ATTRS1]] byval(%"TeBigU::Variant") [[BIGU_ARG_ATTRS2]]) -#[no_mangle] -pub extern "C" fn test_TeBigU(_: TeBigU) -> TeBigU { loop {} } diff --git a/tests/codegen/repr-transparent-aggregates-2.rs b/tests/codegen/repr-transparent-aggregates-2.rs deleted file mode 100644 index a7bde2d05c3..00000000000 --- a/tests/codegen/repr-transparent-aggregates-2.rs +++ /dev/null @@ -1,90 +0,0 @@ -// compile-flags: -C no-prepopulate-passes -// - -// ignore-aarch64 -// ignore-emscripten -// ignore-mips64 -// ignore-powerpc -// ignore-powerpc64 -// ignore-riscv64 see codegen/riscv-abi -// ignore-s390x -// ignore-sparc -// ignore-sparc64 -// ignore-x86 -// ignore-x86_64 -// ignore-loongarch64 -// See repr-transparent.rs - -#![feature(transparent_unions)] - -#![crate_type="lib"] - - -#[derive(Clone, Copy)] -#[repr(C)] -pub struct BigS([u32; 16]); - -#[repr(transparent)] -pub struct TsBigS(BigS); - -#[repr(transparent)] -pub union TuBigS { - field: BigS, -} - -#[repr(transparent)] -pub enum TeBigS { - Variant(BigS), -} - -// CHECK: define void @test_BigS({{%BigS\*|ptr}} [[BIGS_RET_ATTRS1:.*]] sret(%BigS) [[BIGS_RET_ATTRS2:.*]], [16 x i32] -#[no_mangle] -pub extern fn test_BigS(_: BigS) -> BigS { loop {} } - -// CHECK: define void @test_TsBigS({{%TsBigS\*|ptr}} [[BIGS_RET_ATTRS1]] sret(%TsBigS) [[BIGS_RET_ATTRS2]], [16 x i32] -#[no_mangle] -pub extern fn test_TsBigS(_: TsBigS) -> TsBigS { loop {} } - -// CHECK: define void @test_TuBigS({{%TuBigS\*|ptr}} [[BIGS_RET_ATTRS1]] sret(%TuBigS) [[BIGS_RET_ATTRS2]], [16 x i32] -#[no_mangle] -pub extern fn test_TuBigS(_: TuBigS) -> TuBigS { loop {} } - -// CHECK: define void @test_TeBigS({{%"TeBigS::Variant"\*|ptr}} [[BIGS_RET_ATTRS1]] sret(%"TeBigS::Variant") [[BIGS_RET_ATTRS2]], [16 x i32] -#[no_mangle] -pub extern fn test_TeBigS(_: TeBigS) -> TeBigS { loop {} } - - -#[derive(Clone, Copy)] -#[repr(C)] -pub union BigU { - foo: [u32; 16], -} - -#[repr(transparent)] -pub struct TsBigU(BigU); - -#[repr(transparent)] -pub union TuBigU { - field: BigU, -} - -#[repr(transparent)] -pub enum TeBigU { - Variant(BigU), -} - -// CHECK: define void @test_BigU({{%BigU\*|ptr}} [[BIGU_RET_ATTRS1:.*]] sret(%BigU) [[BIGU_RET_ATTRS2:.*]], [16 x i32] -#[no_mangle] -pub extern fn test_BigU(_: BigU) -> BigU { loop {} } - -// CHECK: define void @test_TsBigU({{%TsBigU\*|ptr}} [[BIGU_RET_ATTRS1]] sret(%TsBigU) [[BIGU_RET_ATTRS2]], [16 x i32] -#[no_mangle] -pub extern fn test_TsBigU(_: TsBigU) -> TsBigU { loop {} } - -// CHECK: define void @test_TuBigU({{%TuBigU\*|ptr}} [[BIGU_RET_ATTRS1]] sret(%TuBigU) [[BIGU_RET_ATTRS2]], [16 x i32] -#[no_mangle] -pub extern fn test_TuBigU(_: TuBigU) -> TuBigU { loop {} } - -// CHECK: define void @test_TeBigU({{%"TeBigU::Variant"\*|ptr}} [[BIGU_RET_ATTRS1]] sret(%"TeBigU::Variant") [[BIGU_RET_ATTRS2]], [16 x i32] -#[no_mangle] -pub extern fn test_TeBigU(_: TeBigU) -> TeBigU { loop {} } diff --git a/tests/codegen/repr/transparent-imm-array.rs b/tests/codegen/repr/transparent-imm-array.rs new file mode 100644 index 00000000000..6d712778509 --- /dev/null +++ b/tests/codegen/repr/transparent-imm-array.rs @@ -0,0 +1,86 @@ +// revisions: arm mips thumb wasm32 +// compile-flags: -C no-prepopulate-passes +// +//[arm] only-arm +//[mips] only-mips +//[thumb] only-thumb +//[wasm32] only-wasm32 +// ignore-emscripten +// See ./transparent.rs +// Some platforms pass large aggregates using immediate arrays in LLVMIR +// Other platforms pass large aggregates using struct pointer in LLVMIR +// This covers the "immediate array" case. + +#![feature(transparent_unions)] + +#![crate_type="lib"] + + +#[derive(Clone, Copy)] +#[repr(C)] +pub struct BigS([u32; 16]); + +#[repr(transparent)] +pub struct TsBigS(BigS); + +#[repr(transparent)] +pub union TuBigS { + field: BigS, +} + +#[repr(transparent)] +pub enum TeBigS { + Variant(BigS), +} + +// CHECK: define void @test_BigS(ptr [[BIGS_RET_ATTRS1:.*]] sret(%BigS) [[BIGS_RET_ATTRS2:.*]], [16 x i32] +#[no_mangle] +pub extern fn test_BigS(_: BigS) -> BigS { loop {} } + +// CHECK: define void @test_TsBigS(ptr [[BIGS_RET_ATTRS1]] sret(%TsBigS) [[BIGS_RET_ATTRS2]], [16 x i32] +#[no_mangle] +pub extern fn test_TsBigS(_: TsBigS) -> TsBigS { loop {} } + +// CHECK: define void @test_TuBigS(ptr [[BIGS_RET_ATTRS1]] sret(%TuBigS) [[BIGS_RET_ATTRS2]], [16 x i32] +#[no_mangle] +pub extern fn test_TuBigS(_: TuBigS) -> TuBigS { loop {} } + +// CHECK: define void @test_TeBigS(ptr [[BIGS_RET_ATTRS1]] sret(%"TeBigS::Variant") [[BIGS_RET_ATTRS2]], [16 x i32] +#[no_mangle] +pub extern fn test_TeBigS(_: TeBigS) -> TeBigS { loop {} } + + +#[derive(Clone, Copy)] +#[repr(C)] +pub union BigU { + foo: [u32; 16], +} + +#[repr(transparent)] +pub struct TsBigU(BigU); + +#[repr(transparent)] +pub union TuBigU { + field: BigU, +} + +#[repr(transparent)] +pub enum TeBigU { + Variant(BigU), +} + +// CHECK: define void @test_BigU(ptr [[BIGU_RET_ATTRS1:.*]] sret(%BigU) [[BIGU_RET_ATTRS2:.*]], [16 x i32] +#[no_mangle] +pub extern fn test_BigU(_: BigU) -> BigU { loop {} } + +// CHECK: define void @test_TsBigU(ptr [[BIGU_RET_ATTRS1]] sret(%TsBigU) [[BIGU_RET_ATTRS2]], [16 x i32] +#[no_mangle] +pub extern fn test_TsBigU(_: TsBigU) -> TsBigU { loop {} } + +// CHECK: define void @test_TuBigU(ptr [[BIGU_RET_ATTRS1]] sret(%TuBigU) [[BIGU_RET_ATTRS2]], [16 x i32] +#[no_mangle] +pub extern fn test_TuBigU(_: TuBigU) -> TuBigU { loop {} } + +// CHECK: define void @test_TeBigU(ptr [[BIGU_RET_ATTRS1]] sret(%"TeBigU::Variant") [[BIGU_RET_ATTRS2]], [16 x i32] +#[no_mangle] +pub extern fn test_TeBigU(_: TeBigU) -> TeBigU { loop {} } diff --git a/tests/codegen/repr-transparent-aggregates-3.rs b/tests/codegen/repr/transparent-mips64.rs index 0db17e6b13a..245daf13e28 100644 --- a/tests/codegen/repr-transparent-aggregates-3.rs +++ b/tests/codegen/repr/transparent-mips64.rs @@ -2,7 +2,7 @@ // // only-mips64 -// See repr-transparent.rs +// See ./transparent.rs #![feature(transparent_unions)] diff --git a/tests/codegen/repr/transparent-struct-ptr.rs b/tests/codegen/repr/transparent-struct-ptr.rs new file mode 100644 index 00000000000..d2120f7ec14 --- /dev/null +++ b/tests/codegen/repr/transparent-struct-ptr.rs @@ -0,0 +1,87 @@ +// revisions: x32 x64 sparc sparc64 +// compile-flags: -O -C no-prepopulate-passes +// +//[x32] only-x86 +//[x64] only-x86_64 +//[sparc] only-sparc +//[sparc64] only-sparc64 +// ignore-windows +// See ./transparent.rs +// Some platforms pass large aggregates using immediate arrays in LLVMIR +// Other platforms pass large aggregates using struct pointer in LLVMIR +// This covers the "struct pointer" case. + + +#![feature(transparent_unions)] + +#![crate_type="lib"] + + +#[derive(Clone, Copy)] +#[repr(C)] +pub struct BigS([u32; 16]); + +#[repr(transparent)] +pub struct TsBigS(BigS); + +#[repr(transparent)] +pub union TuBigS { + field: BigS, +} + +#[repr(transparent)] +pub enum TeBigS { + Variant(BigS), +} + +// CHECK: define{{.*}}void @test_BigS(ptr [[BIGS_RET_ATTRS1:.*]] sret(%BigS) [[BIGS_RET_ATTRS2:.*]], ptr [[BIGS_ARG_ATTRS1:.*]] byval(%BigS) [[BIGS_ARG_ATTRS2:.*]]) +#[no_mangle] +pub extern "C" fn test_BigS(_: BigS) -> BigS { loop {} } + +// CHECK: define{{.*}}void @test_TsBigS(ptr [[BIGS_RET_ATTRS1]] sret(%TsBigS) [[BIGS_RET_ATTRS2]], ptr [[BIGS_ARG_ATTRS1]] byval(%TsBigS) [[BIGS_ARG_ATTRS2:.*]]) +#[no_mangle] +pub extern "C" fn test_TsBigS(_: TsBigS) -> TsBigS { loop {} } + +// CHECK: define{{.*}}void @test_TuBigS(ptr [[BIGS_RET_ATTRS1]] sret(%TuBigS) [[BIGS_RET_ATTRS2]], ptr [[BIGS_ARG_ATTRS1]] byval(%TuBigS) [[BIGS_ARG_ATTRS2:.*]]) +#[no_mangle] +pub extern "C" fn test_TuBigS(_: TuBigS) -> TuBigS { loop {} } + +// CHECK: define{{.*}}void @test_TeBigS(ptr [[BIGS_RET_ATTRS1]] sret(%"TeBigS::Variant") [[BIGS_RET_ATTRS2]], ptr [[BIGS_ARG_ATTRS1]] byval(%"TeBigS::Variant") [[BIGS_ARG_ATTRS2]]) +#[no_mangle] +pub extern "C" fn test_TeBigS(_: TeBigS) -> TeBigS { loop {} } + + +#[derive(Clone, Copy)] +#[repr(C)] +pub union BigU { + foo: [u32; 16], +} + +#[repr(transparent)] +pub struct TsBigU(BigU); + +#[repr(transparent)] +pub union TuBigU { + field: BigU, +} + +#[repr(transparent)] +pub enum TeBigU { + Variant(BigU), +} + +// CHECK: define{{.*}}void @test_BigU(ptr [[BIGU_RET_ATTRS1:.*]] sret(%BigU) [[BIGU_RET_ATTRS2:.*]], ptr [[BIGU_ARG_ATTRS1:.*]] byval(%BigU) [[BIGU_ARG_ATTRS2:.*]]) +#[no_mangle] +pub extern "C" fn test_BigU(_: BigU) -> BigU { loop {} } + +// CHECK: define{{.*}}void @test_TsBigU(ptr [[BIGU_RET_ATTRS1:.*]] sret(%TsBigU) [[BIGU_RET_ATTRS2:.*]], ptr [[BIGU_ARG_ATTRS1]] byval(%TsBigU) [[BIGU_ARG_ATTRS2]]) +#[no_mangle] +pub extern "C" fn test_TsBigU(_: TsBigU) -> TsBigU { loop {} } + +// CHECK: define{{.*}}void @test_TuBigU(ptr [[BIGU_RET_ATTRS1]] sret(%TuBigU) [[BIGU_RET_ATTRS2:.*]], ptr [[BIGU_ARG_ATTRS1]] byval(%TuBigU) [[BIGU_ARG_ATTRS2]]) +#[no_mangle] +pub extern "C" fn test_TuBigU(_: TuBigU) -> TuBigU { loop {} } + +// CHECK: define{{.*}}void @test_TeBigU(ptr [[BIGU_RET_ATTRS1]] sret(%"TeBigU::Variant") [[BIGU_RET_ATTRS2:.*]], ptr [[BIGU_ARG_ATTRS1]] byval(%"TeBigU::Variant") [[BIGU_ARG_ATTRS2]]) +#[no_mangle] +pub extern "C" fn test_TeBigU(_: TeBigU) -> TeBigU { loop {} } diff --git a/tests/codegen/repr-transparent-sysv64.rs b/tests/codegen/repr/transparent-sysv64.rs index 886b0dd9e7b..886b0dd9e7b 100644 --- a/tests/codegen/repr-transparent-sysv64.rs +++ b/tests/codegen/repr/transparent-sysv64.rs diff --git a/tests/codegen/repr-transparent.rs b/tests/codegen/repr/transparent.rs index 759ddea67a5..b140fc719da 100644 --- a/tests/codegen/repr-transparent.rs +++ b/tests/codegen/repr/transparent.rs @@ -1,10 +1,13 @@ // compile-flags: -O -C no-prepopulate-passes - // ignore-riscv64 riscv64 has an i128 type used with test_Vector -// see codegen/riscv-abi for riscv functiona call tests // ignore-s390x s390x with default march passes vector types per reference // ignore-loongarch64 see codegen/loongarch-abi for loongarch function call tests +// This codegen test embeds assumptions about how certain "C" psABIs are handled +// so it doesn't apply to all architectures or even all OS +// For RISCV: see codegen/riscv-abi +// For LoongArch: see codegen/loongarch-abi + #![crate_type="lib"] #![feature(repr_simd, transparent_unions)] @@ -26,7 +29,7 @@ pub extern "C" fn test_F32(_: F32) -> F32 { loop {} } #[repr(transparent)] pub struct Ptr(*mut u8); -// CHECK: define{{.*}}{{i8\*|ptr}} @test_Ptr({{i8\*|ptr}} noundef %_1) +// CHECK: define{{.*}}ptr @test_Ptr(ptr noundef %_1) #[no_mangle] pub extern "C" fn test_Ptr(_: Ptr) -> Ptr { loop {} } @@ -41,7 +44,7 @@ pub extern "C" fn test_WithZst(_: WithZst) -> WithZst { loop {} } pub struct WithZeroSizedArray(*const f32, [i8; 0]); // Apparently we use i32* when newtype-unwrapping f32 pointers. Whatever. -// CHECK: define{{.*}}{{i32\*|ptr}} @test_WithZeroSizedArray({{i32\*|ptr}} noundef %_1) +// CHECK: define{{.*}}ptr @test_WithZeroSizedArray(ptr noundef %_1) #[no_mangle] pub extern "C" fn test_WithZeroSizedArray(_: WithZeroSizedArray) -> WithZeroSizedArray { loop {} } @@ -65,7 +68,7 @@ pub extern "C" fn test_Gpz(_: GenericPlusZst<Bool>) -> GenericPlusZst<Bool> { lo #[repr(transparent)] pub struct LifetimePhantom<'a, T: 'a>(*const T, PhantomData<&'a T>); -// CHECK: define{{.*}}{{i16\*|ptr}} @test_LifetimePhantom({{i16\*|ptr}} noundef %_1) +// CHECK: define{{.*}}ptr @test_LifetimePhantom(ptr noundef %_1) #[no_mangle] pub extern "C" fn test_LifetimePhantom(_: LifetimePhantom<i16>) -> LifetimePhantom<i16> { loop {} } @@ -159,7 +162,7 @@ pub union UnionF32WithZsts { pub extern "C" fn test_UnionF32WithZsts(_: UnionF32WithZsts) -> UnionF32WithZsts { loop {} } -// All that remains to be tested are aggregates. They are tested in separate files called repr- +// All that remains to be tested are aggregates. They are tested in separate files called // transparent-*.rs with `only-*` or `ignore-*` directives, because the expected LLVM IR // function signatures vary so much that it's not reasonably possible to cover all of them with a // single CHECK line. diff --git a/tests/codegen/riscv-abi/riscv64-lp64-lp64f-lp64d-abi.rs b/tests/codegen/riscv-abi/riscv64-lp64-lp64f-lp64d-abi.rs index ec18fa9a328..fdb9c6217de 100644 --- a/tests/codegen/riscv-abi/riscv64-lp64-lp64f-lp64d-abi.rs +++ b/tests/codegen/riscv-abi/riscv64-lp64-lp64f-lp64d-abi.rs @@ -127,18 +127,18 @@ pub struct Large { d: i64, } -// CHECK: define void @f_agg_large({{%Large\*|ptr}} {{.*}}%x) +// CHECK: define void @f_agg_large(ptr {{.*}}%x) #[no_mangle] pub extern "C" fn f_agg_large(mut x: Large) { } -// CHECK: define void @f_agg_large_ret({{%Large\*|ptr}} {{.*}}sret{{.*}}, i32 noundef signext %i, i8 noundef signext %j) +// CHECK: define void @f_agg_large_ret(ptr {{.*}}sret{{.*}}, i32 noundef signext %i, i8 noundef signext %j) #[no_mangle] pub extern "C" fn f_agg_large_ret(i: i32, j: i8) -> Large { Large { a: 1, b: 2, c: 3, d: 4 } } -// CHECK: define void @f_scalar_stack_1(i64 %0, [2 x i64] %1, i128 %2, {{%Large\*|ptr}} {{.*}}%d, i8 noundef zeroext %e, i8 noundef signext %f, i8 noundef %g, i8 noundef %h) +// CHECK: define void @f_scalar_stack_1(i64 %0, [2 x i64] %1, i128 %2, ptr {{.*}}%d, i8 noundef zeroext %e, i8 noundef signext %f, i8 noundef %g, i8 noundef %h) #[no_mangle] pub extern "C" fn f_scalar_stack_1( a: Tiny, @@ -152,7 +152,7 @@ pub extern "C" fn f_scalar_stack_1( ) { } -// CHECK: define void @f_scalar_stack_2({{%Large\*|ptr}} {{.*}}sret{{.*}} %_0, i64 noundef %a, i128 %0, i128 %1, i64 noundef %d, i8 noundef zeroext %e, i8 noundef %f, i8 noundef %g) +// CHECK: define void @f_scalar_stack_2(ptr {{.*}}sret{{.*}} %_0, i64 noundef %a, i128 %0, i128 %1, i64 noundef %d, i8 noundef zeroext %e, i8 noundef %f, i8 noundef %g) #[no_mangle] pub extern "C" fn f_scalar_stack_2( a: u64, @@ -172,7 +172,7 @@ extern "C" { #[no_mangle] pub unsafe extern "C" fn f_va_caller() { - // CHECK: call noundef signext i32 (i32, ...) @f_va_callee(i32 noundef signext 1, i32 noundef signext 2, i64 noundef 3, double {{.*}}, double {{.*}}, i64 {{.*}}, [2 x i64] {{.*}}, i128 {{.*}}, {{%Large\*|ptr}} {{.*}}) + // CHECK: call noundef signext i32 (i32, ...) @f_va_callee(i32 noundef signext 1, i32 noundef signext 2, i64 noundef 3, double {{.*}}, double {{.*}}, i64 {{.*}}, [2 x i64] {{.*}}, i128 {{.*}}, ptr {{.*}}) f_va_callee( 1, 2i32, diff --git a/tests/codegen/sanitizer-cfi-add-canonical-jump-tables-flag.rs b/tests/codegen/sanitizer/cfi-add-canonical-jump-tables-flag.rs index 1ee8bdfc3ab..1ee8bdfc3ab 100644 --- a/tests/codegen/sanitizer-cfi-add-canonical-jump-tables-flag.rs +++ b/tests/codegen/sanitizer/cfi-add-canonical-jump-tables-flag.rs diff --git a/tests/codegen/sanitizer-cfi-add-enable-split-lto-unit-flag.rs b/tests/codegen/sanitizer/cfi-add-enable-split-lto-unit-flag.rs index 68c91384b82..68c91384b82 100644 --- a/tests/codegen/sanitizer-cfi-add-enable-split-lto-unit-flag.rs +++ b/tests/codegen/sanitizer/cfi-add-enable-split-lto-unit-flag.rs diff --git a/tests/codegen/sanitizer-cfi-emit-type-checks-attr-no-sanitize.rs b/tests/codegen/sanitizer/cfi-emit-type-checks-attr-no-sanitize.rs index 2b61c9078fd..a3cd16e3dd5 100644 --- a/tests/codegen/sanitizer-cfi-emit-type-checks-attr-no-sanitize.rs +++ b/tests/codegen/sanitizer/cfi-emit-type-checks-attr-no-sanitize.rs @@ -8,7 +8,7 @@ #[no_sanitize(cfi)] pub fn foo(f: fn(i32) -> i32, arg: i32) -> i32 { - // CHECK-LABEL: sanitizer_cfi_emit_type_checks_attr_no_sanitize::foo + // CHECK-LABEL: cfi_emit_type_checks_attr_no_sanitize::foo // CHECK: Function Attrs: {{.*}} // CHECK-LABEL: define{{.*}}foo{{.*}}!type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} // CHECK: start: diff --git a/tests/codegen/sanitizer-cfi-emit-type-checks.rs b/tests/codegen/sanitizer/cfi-emit-type-checks.rs index cea6aac8b8b..f0fe5de9f66 100644 --- a/tests/codegen/sanitizer-cfi-emit-type-checks.rs +++ b/tests/codegen/sanitizer/cfi-emit-type-checks.rs @@ -8,7 +8,7 @@ pub fn foo(f: fn(i32) -> i32, arg: i32) -> i32 { // CHECK-LABEL: define{{.*}}foo{{.*}}!type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} // CHECK: start: - // CHECK: [[TT:%.+]] = call i1 @llvm.type.test({{i8\*|ptr}} {{%f|%0}}, metadata !"{{[[:print:]]+}}") + // CHECK: [[TT:%.+]] = call i1 @llvm.type.test(ptr {{%f|%0}}, metadata !"{{[[:print:]]+}}") // CHECK-NEXT: br i1 [[TT]], label %type_test.pass, label %type_test.fail // CHECK: type_test.pass: // CHECK-NEXT: {{%.+}} = call i32 %f(i32 %arg) diff --git a/tests/codegen/sanitizer-cfi-emit-type-metadata-attr-cfi-encoding.rs b/tests/codegen/sanitizer/cfi-emit-type-metadata-attr-cfi-encoding.rs index 084d8bf803c..084d8bf803c 100644 --- a/tests/codegen/sanitizer-cfi-emit-type-metadata-attr-cfi-encoding.rs +++ b/tests/codegen/sanitizer/cfi-emit-type-metadata-attr-cfi-encoding.rs diff --git a/tests/codegen/sanitizer-cfi-emit-type-metadata-id-itanium-cxx-abi.rs b/tests/codegen/sanitizer/cfi-emit-type-metadata-id-itanium-cxx-abi.rs index 63e63c5d4aa..da608e180c5 100644 --- a/tests/codegen/sanitizer-cfi-emit-type-metadata-id-itanium-cxx-abi.rs +++ b/tests/codegen/sanitizer/cfi-emit-type-metadata-id-itanium-cxx-abi.rs @@ -521,15 +521,15 @@ pub fn foo149(_: Type14<Bar>, _: Type14<Bar>, _: Type14<Bar>) { } // CHECK: ![[TYPE66]] = !{i64 0, !"_ZTSFvu3refIu5sliceIu3i32EEE"} // CHECK: ![[TYPE67]] = !{i64 0, !"_ZTSFvu3refIu5sliceIu3i32EES1_E"} // CHECK: ![[TYPE68]] = !{i64 0, !"_ZTSFvu3refIu5sliceIu3i32EES1_S1_E"} -// CHECK: ![[TYPE69]] = !{i64 0, !"_ZTSFvu3refIu{{[0-9]+}}NtC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi7Struct1Iu3i32EEE"} -// CHECK: ![[TYPE70]] = !{i64 0, !"_ZTSFvu3refIu{{[0-9]+}}NtC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi7Struct1Iu3i32EES1_E"} -// CHECK: ![[TYPE71]] = !{i64 0, !"_ZTSFvu3refIu{{[0-9]+}}NtC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi7Struct1Iu3i32EES1_S1_E"} -// CHECK: ![[TYPE72]] = !{i64 0, !"_ZTSFvu3refIu{{[0-9]+}}NtC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi5Enum1Iu3i32EEE"} -// CHECK: ![[TYPE73]] = !{i64 0, !"_ZTSFvu3refIu{{[0-9]+}}NtC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi5Enum1Iu3i32EES1_E"} -// CHECK: ![[TYPE74]] = !{i64 0, !"_ZTSFvu3refIu{{[0-9]+}}NtC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi5Enum1Iu3i32EES1_S1_E"} -// CHECK: ![[TYPE75]] = !{i64 0, !"_ZTSFvu3refIu{{[0-9]+}}NtC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi6Union1Iu3i32EEE"} -// CHECK: ![[TYPE76]] = !{i64 0, !"_ZTSFvu3refIu{{[0-9]+}}NtC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi6Union1Iu3i32EES1_E"} -// CHECK: ![[TYPE77]] = !{i64 0, !"_ZTSFvu3refIu{{[0-9]+}}NtC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi6Union1Iu3i32EES1_S1_E"} +// CHECK: ![[TYPE69]] = !{i64 0, !"_ZTSFvu3refIu{{[0-9]+}}NtC{{[[:print:]]+}}_[[ITANIUMED_FILENAME:[0-9]{1,2}[a-z_]{1,99}]]7Struct1Iu3i32EEE"} +// CHECK: ![[TYPE70]] = !{i64 0, !"_ZTSFvu3refIu{{[0-9]+}}NtC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]7Struct1Iu3i32EES1_E"} +// CHECK: ![[TYPE71]] = !{i64 0, !"_ZTSFvu3refIu{{[0-9]+}}NtC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]7Struct1Iu3i32EES1_S1_E"} +// CHECK: ![[TYPE72]] = !{i64 0, !"_ZTSFvu3refIu{{[0-9]+}}NtC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]5Enum1Iu3i32EEE"} +// CHECK: ![[TYPE73]] = !{i64 0, !"_ZTSFvu3refIu{{[0-9]+}}NtC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]5Enum1Iu3i32EES1_E"} +// CHECK: ![[TYPE74]] = !{i64 0, !"_ZTSFvu3refIu{{[0-9]+}}NtC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]5Enum1Iu3i32EES1_S1_E"} +// CHECK: ![[TYPE75]] = !{i64 0, !"_ZTSFvu3refIu{{[0-9]+}}NtC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]6Union1Iu3i32EEE"} +// CHECK: ![[TYPE76]] = !{i64 0, !"_ZTSFvu3refIu{{[0-9]+}}NtC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]6Union1Iu3i32EES1_E"} +// CHECK: ![[TYPE77]] = !{i64 0, !"_ZTSFvu3refIu{{[0-9]+}}NtC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]6Union1Iu3i32EES1_S1_E"} // CHECK: ![[TYPE78]] = !{i64 0, !"_ZTSFvP5type1E"} // CHECK: ![[TYPE79]] = !{i64 0, !"_ZTSFvP5type1S0_E"} // CHECK: ![[TYPE80]] = !{i64 0, !"_ZTSFvP5type1S0_S0_E"} @@ -560,45 +560,45 @@ pub fn foo149(_: Type14<Bar>, _: Type14<Bar>, _: Type14<Bar>) { } // CHECK: ![[TYPE105]] = !{i64 0, !"_ZTSFvu3refIu3dynIu{{[0-9]+}}NtNtC{{[[:print:]]+}}_4core6marker4Sendu6regionEEE"} // CHECK: ![[TYPE106]] = !{i64 0, !"_ZTSFvu3refIu3dynIu{{[0-9]+}}NtNtC{{[[:print:]]+}}_4core6marker4Sendu6regionEES2_E"} // CHECK: ![[TYPE107]] = !{i64 0, !"_ZTSFvu3refIu3dynIu{{[0-9]+}}NtNtC{{[[:print:]]+}}_4core6marker4Sendu6regionEES2_S2_E"} -// CHECK: ![[TYPE108]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NCNvC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi3fn111{{[{}][{}]}}closure{{[}][}]}}Iu2i8PFvvEvEE"} -// CHECK: ![[TYPE109]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NCNvC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi3fn111{{[{}][{}]}}closure{{[}][}]}}Iu2i8PFvvEvES1_E"} -// CHECK: ![[TYPE110]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NCNvC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi3fn111{{[{}][{}]}}closure{{[}][}]}}Iu2i8PFvvEvES1_S1_E"} -// CHECK: ![[TYPE111]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NcNtNvC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi3fn13Foo15{{[{}][{}]}}constructor{{[}][}]}}E"} -// CHECK: ![[TYPE112]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NcNtNvC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi3fn13Foo15{{[{}][{}]}}constructor{{[}][}]}}S_E"} -// CHECK: ![[TYPE113]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NcNtNvC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi3fn13Foo15{{[{}][{}]}}constructor{{[}][}]}}S_S_E"} -// CHECK: ![[TYPE114]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NvNFNvC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi3fn110{{[{}][{}]}}extern{{[}][}]}}3fooE"} -// CHECK: ![[TYPE115]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NvNFNvC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi3fn110{{[{}][{}]}}extern{{[}][}]}}3fooS_E"} -// CHECK: ![[TYPE116]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NvNFNvC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi3fn110{{[{}][{}]}}extern{{[}][}]}}3fooS_S_E"} -// CHECK: ![[TYPE117]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NtNCNvC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi3fn1s0_11{{[{}][{}]}}closure{{[}][}]}}3FooE"} -// CHECK: ![[TYPE118]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NtNCNvC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi3fn1s0_11{{[{}][{}]}}closure{{[}][}]}}3FooS_E"} -// CHECK: ![[TYPE119]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NtNCNvC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi3fn1s0_11{{[{}][{}]}}closure{{[}][}]}}3FooS_S_E"} -// CHECK: ![[TYPE120]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NtNkNvC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi3fn112{{[{}][{}]}}constant{{[}][}]}}3FooE"} -// CHECK: ![[TYPE121]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NtNkNvC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi3fn112{{[{}][{}]}}constant{{[}][}]}}3FooS_E"} -// CHECK: ![[TYPE122]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NtNkNvC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi3fn112{{[{}][{}]}}constant{{[}][}]}}3FooS_S_E"} -// CHECK: ![[TYPE123]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NvNINvC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi3fn18{{[{}][{}]}}impl{{[}][}]}}3fooIu3i32EE"} -// CHECK: ![[TYPE124]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NvNINvC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi3fn18{{[{}][{}]}}impl{{[}][}]}}3fooIu3i32ES0_E"} -// CHECK: ![[TYPE125]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NvNINvC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi3fn18{{[{}][{}]}}impl{{[}][}]}}3fooIu3i32ES0_S0_E"} -// CHECK: ![[TYPE126]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NvNtC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi6Trait13fooIu3dynIu{{[0-9]+}}NtC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi6Trait1Iu5paramEu6regionEu3i32EE"} -// CHECK: ![[TYPE127]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NvNtC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi6Trait13fooIu3dynIu{{[0-9]+}}NtC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi6Trait1Iu5paramEu6regionEu3i32ES4_E"} -// CHECK: ![[TYPE128]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NvNtC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi6Trait13fooIu3dynIu{{[0-9]+}}NtC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi6Trait1Iu5paramEu6regionEu3i32ES4_S4_E"} -// CHECK: ![[TYPE129]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NvNtC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi6Trait13fooIu3i32S_EE"} -// CHECK: ![[TYPE130]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NvNtC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi6Trait13fooIu3i32S_ES0_E"} -// CHECK: ![[TYPE131]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NvNtC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi6Trait13fooIu3i32S_ES0_S0_E"} -// CHECK: ![[TYPE132]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NvNtC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi6Trait13fooIu{{[0-9]+}}NtC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi7Struct1Iu3i32ES_EE"} -// CHECK: ![[TYPE133]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NvNtC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi6Trait13fooIu{{[0-9]+}}NtC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi7Struct1Iu3i32ES_ES1_E"} -// CHECK: ![[TYPE134]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NvNtC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi6Trait13fooIu{{[0-9]+}}NtC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi7Struct1Iu3i32ES_ES1_S1_E"} -// CHECK: ![[TYPE135]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NtNvC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi3fn13QuxIu3i32Lu5usize32EEE"} -// CHECK: ![[TYPE136]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NtNvC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi3fn13QuxIu3i32Lu5usize32EES2_E"} -// CHECK: ![[TYPE137]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NtNvC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi3fn13QuxIu3i32Lu5usize32EES2_S2_E"} -// CHECK: ![[TYPE138]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NcNtNvC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi3fn15Quuux15{{[{}][{}]}}constructor{{[}][}]}}Iu6regionS_EE"} -// CHECK: ![[TYPE139]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NcNtNvC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi3fn15Quuux15{{[{}][{}]}}constructor{{[}][}]}}Iu6regionS_ES0_E"} -// CHECK: ![[TYPE140]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NcNtNvC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi3fn15Quuux15{{[{}][{}]}}constructor{{[}][}]}}Iu6regionS_ES0_S0_E"} -// CHECK: ![[TYPE141]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NtC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi3FooE"} -// CHECK: ![[TYPE142]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NtC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi3FooS_E"} -// CHECK: ![[TYPE143]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NtC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi3FooS_S_E"} +// CHECK: ![[TYPE108]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NCNvC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]3fn111{{[{}][{}]}}closure{{[}][}]}}Iu2i8PFvvEvEE"} +// CHECK: ![[TYPE109]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NCNvC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]3fn111{{[{}][{}]}}closure{{[}][}]}}Iu2i8PFvvEvES1_E"} +// CHECK: ![[TYPE110]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NCNvC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]3fn111{{[{}][{}]}}closure{{[}][}]}}Iu2i8PFvvEvES1_S1_E"} +// CHECK: ![[TYPE111]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NcNtNvC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]3fn13Foo15{{[{}][{}]}}constructor{{[}][}]}}E"} +// CHECK: ![[TYPE112]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NcNtNvC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]3fn13Foo15{{[{}][{}]}}constructor{{[}][}]}}S_E"} +// CHECK: ![[TYPE113]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NcNtNvC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]3fn13Foo15{{[{}][{}]}}constructor{{[}][}]}}S_S_E"} +// CHECK: ![[TYPE114]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NvNFNvC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]3fn110{{[{}][{}]}}extern{{[}][}]}}3fooE"} +// CHECK: ![[TYPE115]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NvNFNvC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]3fn110{{[{}][{}]}}extern{{[}][}]}}3fooS_E"} +// CHECK: ![[TYPE116]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NvNFNvC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]3fn110{{[{}][{}]}}extern{{[}][}]}}3fooS_S_E"} +// CHECK: ![[TYPE117]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NtNCNvC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]3fn1s0_11{{[{}][{}]}}closure{{[}][}]}}3FooE"} +// CHECK: ![[TYPE118]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NtNCNvC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]3fn1s0_11{{[{}][{}]}}closure{{[}][}]}}3FooS_E"} +// CHECK: ![[TYPE119]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NtNCNvC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]3fn1s0_11{{[{}][{}]}}closure{{[}][}]}}3FooS_S_E"} +// CHECK: ![[TYPE120]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NtNkNvC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]3fn112{{[{}][{}]}}constant{{[}][}]}}3FooE"} +// CHECK: ![[TYPE121]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NtNkNvC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]3fn112{{[{}][{}]}}constant{{[}][}]}}3FooS_E"} +// CHECK: ![[TYPE122]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NtNkNvC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]3fn112{{[{}][{}]}}constant{{[}][}]}}3FooS_S_E"} +// CHECK: ![[TYPE123]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NvNINvC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]3fn18{{[{}][{}]}}impl{{[}][}]}}3fooIu3i32EE"} +// CHECK: ![[TYPE124]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NvNINvC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]3fn18{{[{}][{}]}}impl{{[}][}]}}3fooIu3i32ES0_E"} +// CHECK: ![[TYPE125]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NvNINvC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]3fn18{{[{}][{}]}}impl{{[}][}]}}3fooIu3i32ES0_S0_E"} +// CHECK: ![[TYPE126]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NvNtC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]6Trait13fooIu3dynIu{{[0-9]+}}NtC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]6Trait1Iu5paramEu6regionEu3i32EE"} +// CHECK: ![[TYPE127]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NvNtC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]6Trait13fooIu3dynIu{{[0-9]+}}NtC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]6Trait1Iu5paramEu6regionEu3i32ES4_E"} +// CHECK: ![[TYPE128]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NvNtC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]6Trait13fooIu3dynIu{{[0-9]+}}NtC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]6Trait1Iu5paramEu6regionEu3i32ES4_S4_E"} +// CHECK: ![[TYPE129]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NvNtC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]6Trait13fooIu3i32S_EE"} +// CHECK: ![[TYPE130]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NvNtC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]6Trait13fooIu3i32S_ES0_E"} +// CHECK: ![[TYPE131]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NvNtC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]6Trait13fooIu3i32S_ES0_S0_E"} +// CHECK: ![[TYPE132]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NvNtC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]6Trait13fooIu{{[0-9]+}}NtC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]7Struct1Iu3i32ES_EE"} +// CHECK: ![[TYPE133]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NvNtC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]6Trait13fooIu{{[0-9]+}}NtC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]7Struct1Iu3i32ES_ES1_E"} +// CHECK: ![[TYPE134]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NvNtC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]6Trait13fooIu{{[0-9]+}}NtC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]7Struct1Iu3i32ES_ES1_S1_E"} +// CHECK: ![[TYPE135]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NtNvC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]3fn13QuxIu3i32Lu5usize32EEE"} +// CHECK: ![[TYPE136]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NtNvC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]3fn13QuxIu3i32Lu5usize32EES2_E"} +// CHECK: ![[TYPE137]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NtNvC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]3fn13QuxIu3i32Lu5usize32EES2_S2_E"} +// CHECK: ![[TYPE138]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NcNtNvC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]3fn15Quuux15{{[{}][{}]}}constructor{{[}][}]}}Iu6regionS_EE"} +// CHECK: ![[TYPE139]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NcNtNvC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]3fn15Quuux15{{[{}][{}]}}constructor{{[}][}]}}Iu6regionS_ES0_E"} +// CHECK: ![[TYPE140]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NcNtNvC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]3fn15Quuux15{{[{}][{}]}}constructor{{[}][}]}}Iu6regionS_ES0_S0_E"} +// CHECK: ![[TYPE141]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NtC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]3FooE"} +// CHECK: ![[TYPE142]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NtC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]3FooS_E"} +// CHECK: ![[TYPE143]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NtC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]3FooS_S_E"} // CHECK: ![[TYPE144]] = !{i64 0, !"_ZTSFvu3refIvEE"} // CHECK: ![[TYPE145]] = !{i64 0, !"_ZTSFvu3refIvES_E"} // CHECK: ![[TYPE146]] = !{i64 0, !"_ZTSFvu3refIvES_S_E"} -// CHECK: ![[TYPE147]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NtC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi3BarE"} -// CHECK: ![[TYPE148]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NtC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi3BarS_E"} -// CHECK: ![[TYPE149]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NtC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi3BarS_S_E"} +// CHECK: ![[TYPE147]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NtC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]3BarE"} +// CHECK: ![[TYPE148]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NtC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]3BarS_E"} +// CHECK: ![[TYPE149]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NtC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]3BarS_S_E"} diff --git a/tests/codegen/sanitizer-cfi-emit-type-metadata-itanium-cxx-abi-generalized.rs b/tests/codegen/sanitizer/cfi-emit-type-metadata-itanium-cxx-abi-generalized.rs index 78ef0c2c7d6..d200ed9798a 100644 --- a/tests/codegen/sanitizer-cfi-emit-type-metadata-itanium-cxx-abi-generalized.rs +++ b/tests/codegen/sanitizer/cfi-emit-type-metadata-itanium-cxx-abi-generalized.rs @@ -8,21 +8,21 @@ pub fn foo(f: fn(i32) -> i32, arg: i32) -> i32 { // CHECK-LABEL: define{{.*}}foo // CHECK-SAME: {{.*}}!type ![[TYPE1:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} - // CHECK: call i1 @llvm.type.test({{i8\*|ptr}} {{%f|%0}}, metadata !"_ZTSFu3i32S_E.generalized") + // CHECK: call i1 @llvm.type.test(ptr {{%f|%0}}, metadata !"_ZTSFu3i32S_E.generalized") f(arg) } pub fn bar(f: fn(i32, i32) -> i32, arg1: i32, arg2: i32) -> i32 { // CHECK-LABEL: define{{.*}}bar // CHECK-SAME: {{.*}}!type ![[TYPE2:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} - // CHECK: call i1 @llvm.type.test({{i8\*|ptr}} {{%f|%0}}, metadata !"_ZTSFu3i32S_S_E.generalized") + // CHECK: call i1 @llvm.type.test(ptr {{%f|%0}}, metadata !"_ZTSFu3i32S_S_E.generalized") f(arg1, arg2) } pub fn baz(f: fn(i32, i32, i32) -> i32, arg1: i32, arg2: i32, arg3: i32) -> i32 { // CHECK-LABEL: define{{.*}}baz // CHECK-SAME: {{.*}}!type ![[TYPE3:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} - // CHECK: call i1 @llvm.type.test({{i8\*|ptr}} {{%f|%0}}, metadata !"_ZTSFu3i32S_S_S_E.generalized") + // CHECK: call i1 @llvm.type.test(ptr {{%f|%0}}, metadata !"_ZTSFu3i32S_S_S_E.generalized") f(arg1, arg2, arg3) } diff --git a/tests/codegen/sanitizer-cfi-emit-type-metadata-itanium-cxx-abi-normalized-generalized.rs b/tests/codegen/sanitizer/cfi-emit-type-metadata-itanium-cxx-abi-normalized-generalized.rs index 3b72459c4b0..cdefec17a1c 100644 --- a/tests/codegen/sanitizer-cfi-emit-type-metadata-itanium-cxx-abi-normalized-generalized.rs +++ b/tests/codegen/sanitizer/cfi-emit-type-metadata-itanium-cxx-abi-normalized-generalized.rs @@ -8,21 +8,21 @@ pub fn foo(f: fn(i32) -> i32, arg: i32) -> i32 { // CHECK-LABEL: define{{.*}}foo // CHECK-SAME: {{.*}}![[TYPE1:[0-9]+]] - // CHECK: call i1 @llvm.type.test({{i8\*|ptr}} {{%f|%0}}, metadata !"_ZTSFu3i32S_E.normalized.generalized") + // CHECK: call i1 @llvm.type.test(ptr {{%f|%0}}, metadata !"_ZTSFu3i32S_E.normalized.generalized") f(arg) } pub fn bar(f: fn(i32, i32) -> i32, arg1: i32, arg2: i32) -> i32 { // CHECK-LABEL: define{{.*}}bar // CHECK-SAME: {{.*}}![[TYPE2:[0-9]+]] - // CHECK: call i1 @llvm.type.test({{i8\*|ptr}} {{%f|%0}}, metadata !"_ZTSFu3i32S_S_E.normalized.generalized") + // CHECK: call i1 @llvm.type.test(ptr {{%f|%0}}, metadata !"_ZTSFu3i32S_S_E.normalized.generalized") f(arg1, arg2) } pub fn baz(f: fn(i32, i32, i32) -> i32, arg1: i32, arg2: i32, arg3: i32) -> i32 { // CHECK-LABEL: define{{.*}}baz // CHECK-SAME: {{.*}}![[TYPE3:[0-9]+]] - // CHECK: call i1 @llvm.type.test({{i8\*|ptr}} {{%f|%0}}, metadata !"_ZTSFu3i32S_S_S_E.normalized.generalized") + // CHECK: call i1 @llvm.type.test(ptr {{%f|%0}}, metadata !"_ZTSFu3i32S_S_S_E.normalized.generalized") f(arg1, arg2, arg3) } diff --git a/tests/codegen/sanitizer-cfi-emit-type-metadata-itanium-cxx-abi-normalized.rs b/tests/codegen/sanitizer/cfi-emit-type-metadata-itanium-cxx-abi-normalized.rs index 9218e9947bf..f360b33ddcf 100644 --- a/tests/codegen/sanitizer-cfi-emit-type-metadata-itanium-cxx-abi-normalized.rs +++ b/tests/codegen/sanitizer/cfi-emit-type-metadata-itanium-cxx-abi-normalized.rs @@ -8,21 +8,21 @@ pub fn foo(f: fn(i32) -> i32, arg: i32) -> i32 { // CHECK-LABEL: define{{.*}}foo // CHECK-SAME: {{.*}}!type ![[TYPE1:[0-9]+]] !type !{{[0-9]+}} - // CHECK: call i1 @llvm.type.test({{i8\*|ptr}} {{%f|%0}}, metadata !"_ZTSFu3i32S_E.normalized") + // CHECK: call i1 @llvm.type.test(ptr {{%f|%0}}, metadata !"_ZTSFu3i32S_E.normalized") f(arg) } pub fn bar(f: fn(i32, i32) -> i32, arg1: i32, arg2: i32) -> i32 { // CHECK-LABEL: define{{.*}}bar // CHECK-SAME: {{.*}}!type ![[TYPE2:[0-9]+]] !type !{{[0-9]+}} - // CHECK: call i1 @llvm.type.test({{i8\*|ptr}} {{%f|%0}}, metadata !"_ZTSFu3i32S_S_E.normalized") + // CHECK: call i1 @llvm.type.test(ptr {{%f|%0}}, metadata !"_ZTSFu3i32S_S_E.normalized") f(arg1, arg2) } pub fn baz(f: fn(i32, i32, i32) -> i32, arg1: i32, arg2: i32, arg3: i32) -> i32 { // CHECK-LABEL: define{{.*}}baz // CHECK-SAME: {{.*}}!type ![[TYPE3:[0-9]+]] !type !{{[0-9]+}} - // CHECK: call i1 @llvm.type.test({{i8\*|ptr}} {{%f|%0}}, metadata !"_ZTSFu3i32S_S_S_E.normalized") + // CHECK: call i1 @llvm.type.test(ptr {{%f|%0}}, metadata !"_ZTSFu3i32S_S_S_E.normalized") f(arg1, arg2, arg3) } diff --git a/tests/codegen/sanitizer-cfi-emit-type-metadata-itanium-cxx-abi.rs b/tests/codegen/sanitizer/cfi-emit-type-metadata-itanium-cxx-abi.rs index f9fd816dedb..3cb817b212d 100644 --- a/tests/codegen/sanitizer-cfi-emit-type-metadata-itanium-cxx-abi.rs +++ b/tests/codegen/sanitizer/cfi-emit-type-metadata-itanium-cxx-abi.rs @@ -8,21 +8,21 @@ pub fn foo(f: fn(i32) -> i32, arg: i32) -> i32 { // CHECK-LABEL: define{{.*}}foo // CHECK-SAME: {{.*}}!type ![[TYPE1:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} - // CHECK: call i1 @llvm.type.test({{i8\*|ptr}} {{%f|%0}}, metadata !"_ZTSFu3i32S_E") + // CHECK: call i1 @llvm.type.test(ptr {{%f|%0}}, metadata !"_ZTSFu3i32S_E") f(arg) } pub fn bar(f: fn(i32, i32) -> i32, arg1: i32, arg2: i32) -> i32 { // CHECK-LABEL: define{{.*}}bar // CHECK-SAME: {{.*}}!type ![[TYPE2:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} - // CHECK: call i1 @llvm.type.test({{i8\*|ptr}} {{%f|%0}}, metadata !"_ZTSFu3i32S_S_E") + // CHECK: call i1 @llvm.type.test(ptr {{%f|%0}}, metadata !"_ZTSFu3i32S_S_E") f(arg1, arg2) } pub fn baz(f: fn(i32, i32, i32) -> i32, arg1: i32, arg2: i32, arg3: i32) -> i32 { // CHECK-LABEL: define{{.*}}baz // CHECK-SAME: {{.*}}!type ![[TYPE3:[0-9]+]] !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} - // CHECK: call i1 @llvm.type.test({{i8\*|ptr}} {{%f|%0}}, metadata !"_ZTSFu3i32S_S_S_E") + // CHECK: call i1 @llvm.type.test(ptr {{%f|%0}}, metadata !"_ZTSFu3i32S_S_S_E") f(arg1, arg2, arg3) } diff --git a/tests/codegen/sanitizer-cfi-emit-type-metadata-trait-objects.rs b/tests/codegen/sanitizer/cfi-emit-type-metadata-trait-objects.rs index 0f79adab7bd..b69e57261a8 100644 --- a/tests/codegen/sanitizer-cfi-emit-type-metadata-trait-objects.rs +++ b/tests/codegen/sanitizer/cfi-emit-type-metadata-trait-objects.rs @@ -53,10 +53,22 @@ impl<'a, T, U> Trait4<'a, U> for T { } } +pub trait Trait5<T, const N: usize> { + fn quux(&self, _: &[T; N]); +} + +#[derive(Copy, Clone)] +pub struct Type5; + +impl<T, U, const N: usize> Trait5<U, N> for T { + fn quux(&self, _: &[U; N]) { + } +} + pub fn foo1(a: &dyn Trait1) { a.foo(); // CHECK-LABEL: define{{.*}}4foo1{{.*}}!type !{{[0-9]+}} - // CHECK: call i1 @llvm.type.test({{i8\*|ptr}} {{%f|%[0-9]}}, metadata !"[[TYPE1:[[:print:]]+]]") + // CHECK: call i1 @llvm.type.test(ptr {{%f|%[0-9]}}, metadata !"[[TYPE1:[[:print:]]+]]") } pub fn bar1() { @@ -64,13 +76,13 @@ pub fn bar1() { let b = &a as &dyn Trait1; b.foo(); // CHECK-LABEL: define{{.*}}4bar1{{.*}}!type !{{[0-9]+}} - // CHECK: call i1 @llvm.type.test({{i8\*|ptr}} {{%f|%[0-9]}}, metadata !"[[TYPE2:[[:print:]]+]]") + // CHECK: call i1 @llvm.type.test(ptr {{%f|%[0-9]}}, metadata !"[[TYPE2:[[:print:]]+]]") } pub fn foo2<T>(a: &dyn Trait2<T>) { a.bar(); // CHECK-LABEL: define{{.*}}4foo2{{.*}}!type !{{[0-9]+}} - // CHECK: call i1 @llvm.type.test({{i8\*|ptr}} {{%f|%[0-9]}}, metadata !"[[TYPE2:[[:print:]]+]]") + // CHECK: call i1 @llvm.type.test(ptr {{%f|%[0-9]}}, metadata !"[[TYPE2:[[:print:]]+]]") } pub fn bar2() { @@ -79,14 +91,14 @@ pub fn bar2() { let b = &a as &dyn Trait2<i32>; b.bar(); // CHECK-LABEL: define{{.*}}4bar2{{.*}}!type !{{[0-9]+}} - // CHECK: call i1 @llvm.type.test({{i8\*|ptr}} {{%f|%[0-9]}}, metadata !"[[TYPE2:[[:print:]]+]]") + // CHECK: call i1 @llvm.type.test(ptr {{%f|%[0-9]}}, metadata !"[[TYPE2:[[:print:]]+]]") } pub fn foo3(a: &dyn Trait3<Type3>) { let b = Type3; a.baz(&b); // CHECK-LABEL: define{{.*}}4foo3{{.*}}!type !{{[0-9]+}} - // CHECK: call i1 @llvm.type.test({{i8\*|ptr}} {{%f|%[0-9]}}, metadata !"[[TYPE3:[[:print:]]+]]") + // CHECK: call i1 @llvm.type.test(ptr {{%f|%[0-9]}}, metadata !"[[TYPE3:[[:print:]]+]]") } pub fn bar3() { @@ -95,14 +107,14 @@ pub fn bar3() { let b = &a as &dyn Trait3<Type3>; b.baz(&a); // CHECK-LABEL: define{{.*}}4bar3{{.*}}!type !{{[0-9]+}} - // CHECK: call i1 @llvm.type.test({{i8\*|ptr}} {{%f|%[0-9]}}, metadata !"[[TYPE3:[[:print:]]+]]") + // CHECK: call i1 @llvm.type.test(ptr {{%f|%[0-9]}}, metadata !"[[TYPE3:[[:print:]]+]]") } pub fn foo4<'a>(a: &dyn Trait4<'a, Type4, Output = &'a i32>) { let b = Type4; a.qux(&b); // CHECK-LABEL: define{{.*}}4foo4{{.*}}!type !{{[0-9]+}} - // CHECK: call i1 @llvm.type.test({{i8\*|ptr}} {{%f|%[0-9]}}, metadata !"[[TYPE4:[[:print:]]+]]") + // CHECK: call i1 @llvm.type.test(ptr {{%f|%[0-9]}}, metadata !"[[TYPE4:[[:print:]]+]]") } pub fn bar4<'a>() { @@ -111,10 +123,27 @@ pub fn bar4<'a>() { let b = &a as &dyn Trait4<'a, Type4, Output = &'a i32>; b.qux(&a); // CHECK-LABEL: define{{.*}}4bar4{{.*}}!type !{{[0-9]+}} - // CHECK: call i1 @llvm.type.test({{i8\*|ptr}} {{%f|%[0-9]}}, metadata !"[[TYPE4:[[:print:]]+]]") + // CHECK: call i1 @llvm.type.test(ptr {{%f|%[0-9]}}, metadata !"[[TYPE4:[[:print:]]+]]") +} + +pub fn foo5(a: &dyn Trait5<Type5, 32>) { + let b = &[Type5; 32]; + a.quux(&b); + // CHECK-LABEL: define{{.*}}4foo5{{.*}}!type !{{[0-9]+}} + // CHECK: call i1 @llvm.type.test(ptr {{%f|%[0-9]}}, metadata !"[[TYPE5:[[:print:]]+]]") +} + +pub fn bar5() { + let a = &[Type5; 32]; + foo5(&a); + let b = &a as &dyn Trait5<Type5, 32>; + b.quux(&a); + // CHECK-LABEL: define{{.*}}4bar5{{.*}}!type !{{[0-9]+}} + // CHECK: call i1 @llvm.type.test(ptr {{%f|%[0-9]}}, metadata !"[[TYPE5:[[:print:]]+]]") } // CHECK: !{{[0-9]+}} = !{i64 0, !"[[TYPE1]]"} // CHECK: !{{[0-9]+}} = !{i64 0, !"[[TYPE2]]"} // CHECK: !{{[0-9]+}} = !{i64 0, !"[[TYPE3]]"} // CHECK: !{{[0-9]+}} = !{i64 0, !"[[TYPE4]]"} +// CHECK: !{{[0-9]+}} = !{i64 0, !"[[TYPE5]]"} diff --git a/tests/codegen/sanitizer-cfi-generalize-pointers.rs b/tests/codegen/sanitizer/cfi-generalize-pointers.rs index 677ebdb27ec..677ebdb27ec 100644 --- a/tests/codegen/sanitizer-cfi-generalize-pointers.rs +++ b/tests/codegen/sanitizer/cfi-generalize-pointers.rs diff --git a/tests/codegen/sanitizer-cfi-normalize-integers.rs b/tests/codegen/sanitizer/cfi-normalize-integers.rs index aa3913cb8e7..aa3913cb8e7 100644 --- a/tests/codegen/sanitizer-cfi-normalize-integers.rs +++ b/tests/codegen/sanitizer/cfi-normalize-integers.rs diff --git a/tests/codegen/sanitizer-kasan-emits-instrumentation.rs b/tests/codegen/sanitizer/kasan-emits-instrumentation.rs index d6e3f2719df..783bc47b9d0 100644 --- a/tests/codegen/sanitizer-kasan-emits-instrumentation.rs +++ b/tests/codegen/sanitizer/kasan-emits-instrumentation.rs @@ -25,7 +25,7 @@ trait Copy {} impl Copy for u8 {} -// CHECK-LABEL: ; sanitizer_kasan_emits_instrumentation::unsanitized +// CHECK-LABEL: ; kasan_emits_instrumentation::unsanitized // CHECK-NEXT: ; Function Attrs: // CHECK-NOT: sanitize_address // CHECK: start: @@ -36,7 +36,7 @@ pub fn unsanitized(b: &mut u8) -> u8 { *b } -// CHECK-LABEL: ; sanitizer_kasan_emits_instrumentation::sanitized +// CHECK-LABEL: ; kasan_emits_instrumentation::sanitized // CHECK-NEXT: ; Function Attrs: // CHECK: sanitize_address // CHECK: start: diff --git a/tests/codegen/sanitizer-kcfi-add-kcfi-flag.rs b/tests/codegen/sanitizer/kcfi-add-kcfi-flag.rs index c2eb852aec3..c2eb852aec3 100644 --- a/tests/codegen/sanitizer-kcfi-add-kcfi-flag.rs +++ b/tests/codegen/sanitizer/kcfi-add-kcfi-flag.rs diff --git a/tests/codegen/sanitizer-kcfi-emit-kcfi-operand-bundle-attr-no-sanitize.rs b/tests/codegen/sanitizer/kcfi-emit-kcfi-operand-bundle-attr-no-sanitize.rs index bb317e4a2fa..001fc956aaa 100644 --- a/tests/codegen/sanitizer-kcfi-emit-kcfi-operand-bundle-attr-no-sanitize.rs +++ b/tests/codegen/sanitizer/kcfi-emit-kcfi-operand-bundle-attr-no-sanitize.rs @@ -20,7 +20,7 @@ impl Copy for i32 {} #[no_sanitize(kcfi)] pub fn foo(f: fn(i32) -> i32, arg: i32) -> i32 { - // CHECK-LABEL: sanitizer_kcfi_emit_kcfi_operand_bundle_attr_no_sanitize::foo + // CHECK-LABEL: kcfi_emit_kcfi_operand_bundle_attr_no_sanitize::foo // CHECK: Function Attrs: {{.*}} // CHECK-LABEL: define{{.*}}foo{{.*}}!{{<unknown kind #36>|kcfi_type}} !{{[0-9]+}} // CHECK: start: diff --git a/tests/codegen/sanitizer-kcfi-emit-kcfi-operand-bundle-itanium-cxx-abi-generalized.rs b/tests/codegen/sanitizer/kcfi-emit-kcfi-operand-bundle-itanium-cxx-abi-generalized.rs index 29e4df3511f..29e4df3511f 100644 --- a/tests/codegen/sanitizer-kcfi-emit-kcfi-operand-bundle-itanium-cxx-abi-generalized.rs +++ b/tests/codegen/sanitizer/kcfi-emit-kcfi-operand-bundle-itanium-cxx-abi-generalized.rs diff --git a/tests/codegen/sanitizer-kcfi-emit-kcfi-operand-bundle-itanium-cxx-abi-normalized-generalized.rs b/tests/codegen/sanitizer/kcfi-emit-kcfi-operand-bundle-itanium-cxx-abi-normalized-generalized.rs index 84d678a33ba..84d678a33ba 100644 --- a/tests/codegen/sanitizer-kcfi-emit-kcfi-operand-bundle-itanium-cxx-abi-normalized-generalized.rs +++ b/tests/codegen/sanitizer/kcfi-emit-kcfi-operand-bundle-itanium-cxx-abi-normalized-generalized.rs diff --git a/tests/codegen/sanitizer-kcfi-emit-kcfi-operand-bundle-itanium-cxx-abi-normalized.rs b/tests/codegen/sanitizer/kcfi-emit-kcfi-operand-bundle-itanium-cxx-abi-normalized.rs index 761c37a9e06..761c37a9e06 100644 --- a/tests/codegen/sanitizer-kcfi-emit-kcfi-operand-bundle-itanium-cxx-abi-normalized.rs +++ b/tests/codegen/sanitizer/kcfi-emit-kcfi-operand-bundle-itanium-cxx-abi-normalized.rs diff --git a/tests/codegen/sanitizer-kcfi-emit-kcfi-operand-bundle-itanium-cxx-abi.rs b/tests/codegen/sanitizer/kcfi-emit-kcfi-operand-bundle-itanium-cxx-abi.rs index 83cda0ef136..83cda0ef136 100644 --- a/tests/codegen/sanitizer-kcfi-emit-kcfi-operand-bundle-itanium-cxx-abi.rs +++ b/tests/codegen/sanitizer/kcfi-emit-kcfi-operand-bundle-itanium-cxx-abi.rs diff --git a/tests/codegen/sanitizer-kcfi-emit-kcfi-operand-bundle.rs b/tests/codegen/sanitizer/kcfi-emit-kcfi-operand-bundle.rs index e1d617b5ee1..e1d617b5ee1 100644 --- a/tests/codegen/sanitizer-kcfi-emit-kcfi-operand-bundle.rs +++ b/tests/codegen/sanitizer/kcfi-emit-kcfi-operand-bundle.rs diff --git a/tests/codegen/sanitizer-kcfi-emit-type-metadata-trait-objects.rs b/tests/codegen/sanitizer/kcfi-emit-type-metadata-trait-objects.rs index 004a67e7df2..7aed137f215 100644 --- a/tests/codegen/sanitizer-kcfi-emit-type-metadata-trait-objects.rs +++ b/tests/codegen/sanitizer/kcfi-emit-type-metadata-trait-objects.rs @@ -77,10 +77,23 @@ impl<'a, T, U> Trait4<'a, U> for T { } } +pub trait Trait5<T, const N: usize> { + fn quux(&self, _: &[T; N]); +} + +pub struct Type5; + +impl Copy for Type5 {} + +impl<T, U, const N: usize> Trait5<U, N> for T { + fn quux(&self, _: &[U; N]) { + } +} + pub fn foo1(a: &dyn Trait1) { a.foo(); // CHECK-LABEL: define{{.*}}4foo1{{.*}}!{{<unknown kind #36>|kcfi_type}} !{{[0-9]+}} - // CHECK: call void %{{[0-9]}}({{\{\}\*|ptr}} align 1 {{%[a-z]\.0|%_[0-9]}}){{.*}}[ "kcfi"(i32 [[TYPE1:[[:print:]]+]]) ] + // CHECK: call void %{{[0-9]}}(ptr align 1 {{%[a-z]\.0|%_[0-9]}}){{.*}}[ "kcfi"(i32 [[TYPE1:[[:print:]]+]]) ] } pub fn bar1() { @@ -88,13 +101,13 @@ pub fn bar1() { let b = &a as &dyn Trait1; b.foo(); // CHECK-LABEL: define{{.*}}4bar1{{.*}}!{{<unknown kind #36>|kcfi_type}} !{{[0-9]+}} - // CHECK: call void %{{[0-9]}}({{\{\}\*|ptr}} align 1 {{%[a-z]\.0|%_[0-9]}}){{.*}}[ "kcfi"(i32 [[TYPE1:[[:print:]]+]]) ] + // CHECK: call void %{{[0-9]}}(ptr align 1 {{%[a-z]\.0|%_[0-9]}}){{.*}}[ "kcfi"(i32 [[TYPE1:[[:print:]]+]]) ] } pub fn foo2<T>(a: &dyn Trait2<T>) { a.bar(); // CHECK-LABEL: define{{.*}}4foo2{{.*}}!{{<unknown kind #36>|kcfi_type}} !{{[0-9]+}} - // CHECK: call void %{{[0-9]}}({{\{\}\*|ptr}} align 1 {{%[a-z]\.0|%_[0-9]}}){{.*}}[ "kcfi"(i32 [[TYPE2:[[:print:]]+]]) ] + // CHECK: call void %{{[0-9]}}(ptr align 1 {{%[a-z]\.0|%_[0-9]}}){{.*}}[ "kcfi"(i32 [[TYPE2:[[:print:]]+]]) ] } pub fn bar2() { @@ -103,14 +116,14 @@ pub fn bar2() { let b = &a as &dyn Trait2<i32>; b.bar(); // CHECK-LABEL: define{{.*}}4bar2{{.*}}!{{<unknown kind #36>|kcfi_type}} !{{[0-9]+}} - // CHECK: call void %{{[0-9]}}({{\{\}\*|ptr}} align 1 {{%[a-z]\.0|%_[0-9]}}){{.*}}[ "kcfi"(i32 [[TYPE2:[[:print:]]+]]) ] + // CHECK: call void %{{[0-9]}}(ptr align 1 {{%[a-z]\.0|%_[0-9]}}){{.*}}[ "kcfi"(i32 [[TYPE2:[[:print:]]+]]) ] } pub fn foo3(a: &dyn Trait3<Type3>) { let b = Type3; a.baz(&b); // CHECK-LABEL: define{{.*}}4foo3{{.*}}!{{<unknown kind #36>|kcfi_type}} !{{[0-9]+}} - // CHECK: call void %{{[0-9]}}({{\{\}\*|ptr}} align 1 {{%[a-z]\.0|%_[0-9]}}, {{\{\}\*|ptr|%Type3\*}} align 1 {{%[a-z]\.0|%_[0-9]}}){{.*}}[ "kcfi"(i32 [[TYPE3:[[:print:]]+]]) ] + // CHECK: call void %{{[0-9]}}(ptr align 1 {{%[a-z]\.0|%_[0-9]}}, ptr align 1 {{%[a-z]\.0|%_[0-9]}}){{.*}}[ "kcfi"(i32 [[TYPE3:[[:print:]]+]]) ] } pub fn bar3() { @@ -119,14 +132,14 @@ pub fn bar3() { let b = &a as &dyn Trait3<Type3>; b.baz(&a); // CHECK-LABEL: define{{.*}}4bar3{{.*}}!{{<unknown kind #36>|kcfi_type}} !{{[0-9]+}} - // CHECK: call void %{{[0-9]}}({{\{\}\*|ptr}} align 1 {{%[a-z]\.0|%_[0-9]}}, {{\{\}\*|ptr|%Type3\*}} align 1 {{%[a-z]\.0|%_[0-9]}}){{.*}}[ "kcfi"(i32 [[TYPE3:[[:print:]]+]]) ] + // CHECK: call void %{{[0-9]}}(ptr align 1 {{%[a-z]\.0|%_[0-9]}}, ptr align 1 {{%[a-z]\.0|%_[0-9]}}){{.*}}[ "kcfi"(i32 [[TYPE3:[[:print:]]+]]) ] } pub fn foo4<'a>(a: &dyn Trait4<'a, Type4, Output = &'a i32>) { let b = Type4; a.qux(&b); // CHECK-LABEL: define{{.*}}4foo4{{.*}}!{{<unknown kind #36>|kcfi_type}} !{{[0-9]+}} - // CHECK: call align 4 {{ptr|i32\*}} %{{[0-9]}}({{\{\}\*|ptr}} align 1 {{%[a-z]\.0|%_[0-9]}}, {{\{\}\*|ptr|%Type4\*}} align 1 {{%[a-z]\.0|%_[0-9]}}){{.*}}[ "kcfi"(i32 [[TYPE4:[[:print:]]+]]) ] + // CHECK: call align 4 ptr %{{[0-9]}}(ptr align 1 {{%[a-z]\.0|%_[0-9]}}, ptr align 1 {{%[a-z]\.0|%_[0-9]}}){{.*}}[ "kcfi"(i32 [[TYPE4:[[:print:]]+]]) ] } pub fn bar4<'a>() { @@ -135,10 +148,27 @@ pub fn bar4<'a>() { let b = &a as &dyn Trait4<'a, Type4, Output = &'a i32>; b.qux(&a); // CHECK-LABEL: define{{.*}}4bar4{{.*}}!{{<unknown kind #36>|kcfi_type}} !{{[0-9]+}} - // CHECK: call align 4 {{ptr|i32\*}} %{{[0-9]}}({{\{\}\*|ptr}} align 1 {{%[a-z]\.0|%_[0-9]}}, {{\{\}\*|ptr|%Type4\*}} align 1 {{%[a-z]\.0|%_[0-9]}}){{.*}}[ "kcfi"(i32 [[TYPE4:[[:print:]]+]]) ] + // CHECK: call align 4 ptr %{{[0-9]}}(ptr align 1 {{%[a-z]\.0|%_[0-9]}}, ptr align 1 {{%[a-z]\.0|%_[0-9]}}){{.*}}[ "kcfi"(i32 [[TYPE4:[[:print:]]+]]) ] +} + +pub fn foo5(a: &dyn Trait5<Type5, 32>) { + let b = &[Type5; 32]; + a.quux(&b); + // CHECK-LABEL: define{{.*}}4foo5{{.*}}!{{<unknown kind #36>|kcfi_type}} !{{[0-9]+}} + // CHECK: call void %{{[0-9]}}(ptr align 1 {{%[a-z](\.0)*|%_[0-9]+]}}, ptr align 1 {{%[a-z](\.0)*|%_[0-9]+}}){{.*}}[ "kcfi"(i32 [[TYPE5:[[:print:]]+]]) ] +} + +pub fn bar5() { + let a = &[Type5; 32]; + foo5(&a); + let b = &a as &dyn Trait5<Type5, 32>; + b.quux(&a); + // CHECK-LABEL: define{{.*}}4bar5{{.*}}!{{<unknown kind #36>|kcfi_type}} !{{[0-9]+}} + // CHECK: call void %{{[0-9]}}(ptr align 1 {{%[a-z](\.0)*|%_[0-9]+]}}, ptr align 1 {{%[a-z](\.0)*|%_[0-9]+}}){{.*}}[ "kcfi"(i32 [[TYPE5:[[:print:]]+]]) ] } // CHECK: !{{[0-9]+}} = !{i32 [[TYPE1]]} // CHECK: !{{[0-9]+}} = !{i32 [[TYPE2]]} // CHECK: !{{[0-9]+}} = !{i32 [[TYPE3]]} // CHECK: !{{[0-9]+}} = !{i32 [[TYPE4]]} +// CHECK: !{{[0-9]+}} = !{i32 [[TYPE5]]} diff --git a/tests/codegen/sanitizer-memory-track-orgins.rs b/tests/codegen/sanitizer/memory-track-origins.rs index 4bd50508d15..4bd50508d15 100644 --- a/tests/codegen/sanitizer-memory-track-orgins.rs +++ b/tests/codegen/sanitizer/memory-track-origins.rs diff --git a/tests/codegen/sanitizer_memtag_attr_check.rs b/tests/codegen/sanitizer/memtag-attr-check.rs index 2fd362656d4..2fd362656d4 100644 --- a/tests/codegen/sanitizer_memtag_attr_check.rs +++ b/tests/codegen/sanitizer/memtag-attr-check.rs diff --git a/tests/codegen/sanitizer-no-sanitize-inlining.rs b/tests/codegen/sanitizer/no-sanitize-inlining.rs index f4af60baefe..f4af60baefe 100644 --- a/tests/codegen/sanitizer-no-sanitize-inlining.rs +++ b/tests/codegen/sanitizer/no-sanitize-inlining.rs diff --git a/tests/codegen/sanitizer-no-sanitize.rs b/tests/codegen/sanitizer/no-sanitize.rs index fb9d249da03..783b568e279 100644 --- a/tests/codegen/sanitizer-no-sanitize.rs +++ b/tests/codegen/sanitizer/no-sanitize.rs @@ -7,7 +7,7 @@ #![crate_type="lib"] #![feature(no_sanitize)] -// CHECK-LABEL: ; sanitizer_no_sanitize::unsanitized +// CHECK-LABEL: ; no_sanitize::unsanitized // CHECK-NEXT: ; Function Attrs: // CHECK-NOT: sanitize_address // CHECK: start: @@ -18,7 +18,7 @@ pub fn unsanitized(b: &mut u8) -> u8 { *b } -// CHECK-LABEL: ; sanitizer_no_sanitize::sanitized +// CHECK-LABEL: ; no_sanitize::sanitized // CHECK-NEXT: ; Function Attrs: // CHECK: sanitize_address // CHECK: start: diff --git a/tests/codegen/sanitizer-safestack-attr-check.rs b/tests/codegen/sanitizer/safestack-attr-check.rs index b73ed00e730..b73ed00e730 100644 --- a/tests/codegen/sanitizer-safestack-attr-check.rs +++ b/tests/codegen/sanitizer/safestack-attr-check.rs diff --git a/tests/codegen/sanitizer-recover.rs b/tests/codegen/sanitizer/sanitizer-recover.rs index 7b00fcf8e1b..7b00fcf8e1b 100644 --- a/tests/codegen/sanitizer-recover.rs +++ b/tests/codegen/sanitizer/sanitizer-recover.rs diff --git a/tests/codegen/sanitizer_scs_attr_check.rs b/tests/codegen/sanitizer/scs-attr-check.rs index a885d911717..a885d911717 100644 --- a/tests/codegen/sanitizer_scs_attr_check.rs +++ b/tests/codegen/sanitizer/scs-attr-check.rs diff --git a/tests/codegen/simd-intrinsic/simd-intrinsic-generic-gather.rs b/tests/codegen/simd-intrinsic/simd-intrinsic-generic-gather.rs index cacc32f2f1b..0bb21019685 100644 --- a/tests/codegen/simd-intrinsic/simd-intrinsic-generic-gather.rs +++ b/tests/codegen/simd-intrinsic/simd-intrinsic-generic-gather.rs @@ -23,7 +23,7 @@ extern "platform-intrinsic" { #[no_mangle] pub unsafe fn gather_f32x2(pointers: Vec2<*const f32>, mask: Vec2<i32>, values: Vec2<f32>) -> Vec2<f32> { - // CHECK: call <2 x float> @llvm.masked.gather.v2f32.{{.+}}(<2 x {{float\*|ptr}}> {{.*}}, i32 {{.*}}, <2 x i1> {{.*}}, <2 x float> {{.*}}) + // CHECK: call <2 x float> @llvm.masked.gather.v2f32.v2p0(<2 x ptr> {{.*}}, i32 {{.*}}, <2 x i1> {{.*}}, <2 x float> {{.*}}) simd_gather(values, pointers, mask) } @@ -31,6 +31,6 @@ pub unsafe fn gather_f32x2(pointers: Vec2<*const f32>, mask: Vec2<i32>, #[no_mangle] pub unsafe fn gather_pf32x2(pointers: Vec2<*const *const f32>, mask: Vec2<i32>, values: Vec2<*const f32>) -> Vec2<*const f32> { - // CHECK: call <2 x {{float\*|ptr}}> @llvm.masked.gather.{{.+}}(<2 x {{float\*\*|ptr}}> {{.*}}, i32 {{.*}}, <2 x i1> {{.*}}, <2 x {{float\*|ptr}}> {{.*}}) + // CHECK: call <2 x ptr> @llvm.masked.gather.v2p0.v2p0(<2 x ptr> {{.*}}, i32 {{.*}}, <2 x i1> {{.*}}, <2 x ptr> {{.*}}) simd_gather(values, pointers, mask) } diff --git a/tests/codegen/simd-intrinsic/simd-intrinsic-generic-scatter.rs b/tests/codegen/simd-intrinsic/simd-intrinsic-generic-scatter.rs index 94ecaf6096d..51953560b4f 100644 --- a/tests/codegen/simd-intrinsic/simd-intrinsic-generic-scatter.rs +++ b/tests/codegen/simd-intrinsic/simd-intrinsic-generic-scatter.rs @@ -23,7 +23,7 @@ extern "platform-intrinsic" { #[no_mangle] pub unsafe fn scatter_f32x2(pointers: Vec2<*mut f32>, mask: Vec2<i32>, values: Vec2<f32>) { - // CHECK: call void @llvm.masked.scatter.v2f32.v2p0{{.*}}(<2 x float> {{.*}}, <2 x {{float\*|ptr}}> {{.*}}, i32 {{.*}}, <2 x i1> {{.*}}) + // CHECK: call void @llvm.masked.scatter.v2f32.v2p0(<2 x float> {{.*}}, <2 x ptr> {{.*}}, i32 {{.*}}, <2 x i1> {{.*}}) simd_scatter(values, pointers, mask) } @@ -32,6 +32,6 @@ pub unsafe fn scatter_f32x2(pointers: Vec2<*mut f32>, mask: Vec2<i32>, #[no_mangle] pub unsafe fn scatter_pf32x2(pointers: Vec2<*mut *const f32>, mask: Vec2<i32>, values: Vec2<*const f32>) { - // CHECK: call void @llvm.masked.scatter.v2p0{{.*}}.v2p0{{.*}}(<2 x {{float\*|ptr}}> {{.*}}, <2 x {{float\*\*|ptr}}> {{.*}}, i32 {{.*}}, <2 x i1> {{.*}}) + // CHECK: call void @llvm.masked.scatter.v2p0.v2p0(<2 x ptr> {{.*}}, <2 x ptr> {{.*}}, i32 {{.*}}, <2 x i1> {{.*}}) simd_scatter(values, pointers, mask) } diff --git a/tests/codegen/simd-intrinsic/simd-intrinsic-transmute-array.rs b/tests/codegen/simd-intrinsic/simd-intrinsic-transmute-array.rs index 3a0e37de2f3..eb4ce307e70 100644 --- a/tests/codegen/simd-intrinsic/simd-intrinsic-transmute-array.rs +++ b/tests/codegen/simd-intrinsic/simd-intrinsic-transmute-array.rs @@ -42,8 +42,8 @@ pub fn build_array_s(x: [f32; 4]) -> S<4> { // CHECK-LABEL: @build_array_transmute_s #[no_mangle] pub fn build_array_transmute_s(x: [f32; 4]) -> S<4> { - // CHECK: %[[VAL:.+]] = load <4 x float>, {{ptr %x|.+>\* %.+}}, align [[ARRAY_ALIGN]] - // CHECK: store <4 x float> %[[VAL:.+]], {{ptr %_0|.+>\* %.+}}, align [[VECTOR_ALIGN]] + // CHECK: %[[VAL:.+]] = load <4 x float>, ptr %x, align [[ARRAY_ALIGN]] + // CHECK: store <4 x float> %[[VAL:.+]], ptr %_0, align [[VECTOR_ALIGN]] unsafe { std::mem::transmute(x) } } @@ -57,8 +57,8 @@ pub fn build_array_t(x: [f32; 4]) -> T { // CHECK-LABEL: @build_array_transmute_t #[no_mangle] pub fn build_array_transmute_t(x: [f32; 4]) -> T { - // CHECK: %[[VAL:.+]] = load <4 x float>, {{ptr %x|.+>\* %.+}}, align [[ARRAY_ALIGN]] - // CHECK: store <4 x float> %[[VAL:.+]], {{ptr %_0|.+>\* %.+}}, align [[VECTOR_ALIGN]] + // CHECK: %[[VAL:.+]] = load <4 x float>, ptr %x, align [[ARRAY_ALIGN]] + // CHECK: store <4 x float> %[[VAL:.+]], ptr %_0, align [[VECTOR_ALIGN]] unsafe { std::mem::transmute(x) } } @@ -76,7 +76,7 @@ pub fn build_array_u(x: [f32; 4]) -> U { // CHECK-LABEL: @build_array_transmute_u #[no_mangle] pub fn build_array_transmute_u(x: [f32; 4]) -> U { - // CHECK: %[[VAL:.+]] = load <4 x float>, {{ptr %x|.+>\* %.+}}, align [[ARRAY_ALIGN]] - // CHECK: store <4 x float> %[[VAL:.+]], {{ptr %_0|.+>\* %.+}}, align [[VECTOR_ALIGN]] + // CHECK: %[[VAL:.+]] = load <4 x float>, ptr %x, align [[ARRAY_ALIGN]] + // CHECK: store <4 x float> %[[VAL:.+]], ptr %_0, align [[VECTOR_ALIGN]] unsafe { std::mem::transmute(x) } } diff --git a/tests/codegen/simd-wide-sum.rs b/tests/codegen/simd/simd-wide-sum.rs index 3116f9597bc..3116f9597bc 100644 --- a/tests/codegen/simd-wide-sum.rs +++ b/tests/codegen/simd/simd-wide-sum.rs diff --git a/tests/codegen/simd_arith_offset.rs b/tests/codegen/simd/simd_arith_offset.rs index 74d7edc70d7..1ee73de1186 100644 --- a/tests/codegen/simd_arith_offset.rs +++ b/tests/codegen/simd/simd_arith_offset.rs @@ -21,6 +21,6 @@ pub struct Simd<T, const LANES: usize>([T; LANES]); // CHECK-LABEL: smoke #[no_mangle] pub fn smoke(ptrs: SimdConstPtr<u8, 8>, offsets: Simd<usize, 8>) -> SimdConstPtr<u8, 8> { - // CHECK: getelementptr i8, <8 x {{i8\*|ptr}}> %0, <8 x i64> %1 + // CHECK: getelementptr i8, <8 x ptr> %0, <8 x i64> %1 unsafe { simd_arith_offset(ptrs, offsets) } } diff --git a/tests/codegen/swap-simd-types.rs b/tests/codegen/simd/swap-simd-types.rs index 3472a42b0e6..3472a42b0e6 100644 --- a/tests/codegen/swap-simd-types.rs +++ b/tests/codegen/simd/swap-simd-types.rs diff --git a/tests/codegen/unpadded-simd.rs b/tests/codegen/simd/unpadded-simd.rs index eb44dbd9313..eb44dbd9313 100644 --- a/tests/codegen/unpadded-simd.rs +++ b/tests/codegen/simd/unpadded-simd.rs diff --git a/tests/codegen/slice-init.rs b/tests/codegen/slice-init.rs index d80628cb1d4..c0bf1a04119 100644 --- a/tests/codegen/slice-init.rs +++ b/tests/codegen/slice-init.rs @@ -23,7 +23,7 @@ pub fn zero_len_array() { // CHECK-LABEL: @byte_array #[no_mangle] pub fn byte_array() { - // CHECK: call void @llvm.memset.{{.+}}({{i8\*|ptr}} {{.*}}, i8 7, i{{[0-9]+}} 4 + // CHECK: call void @llvm.memset.{{.+}}(ptr {{.*}}, i8 7, i{{[0-9]+}} 4 // CHECK-NOT: br label %repeat_loop_header{{.*}} let x = [7u8; 4]; opaque(&x); @@ -39,7 +39,7 @@ enum Init { // CHECK-LABEL: @byte_enum_array #[no_mangle] pub fn byte_enum_array() { - // CHECK: call void @llvm.memset.{{.+}}({{i8\*|ptr}} {{.*}}, i8 {{.*}}, i{{[0-9]+}} 4 + // CHECK: call void @llvm.memset.{{.+}}(ptr {{.*}}, i8 {{.*}}, i{{[0-9]+}} 4 // CHECK-NOT: br label %repeat_loop_header{{.*}} let x = [Init::Memset; 4]; opaque(&x); @@ -48,7 +48,7 @@ pub fn byte_enum_array() { // CHECK-LABEL: @zeroed_integer_array #[no_mangle] pub fn zeroed_integer_array() { - // CHECK: call void @llvm.memset.{{.+}}({{i8\*|ptr}} {{.*}}, i8 0, i{{[0-9]+}} 16 + // CHECK: call void @llvm.memset.{{.+}}(ptr {{.*}}, i8 0, i{{[0-9]+}} 16 // CHECK-NOT: br label %repeat_loop_header{{.*}} let x = [0u32; 4]; opaque(&x); diff --git a/tests/codegen/slice-iter-len-eq-zero.rs b/tests/codegen/slice-iter-len-eq-zero.rs index efa7b6a9680..c7515ce35a3 100644 --- a/tests/codegen/slice-iter-len-eq-zero.rs +++ b/tests/codegen/slice-iter-len-eq-zero.rs @@ -9,7 +9,7 @@ type Demo = [u8; 3]; #[no_mangle] pub fn slice_iter_len_eq_zero(y: std::slice::Iter<'_, Demo>) -> bool { // CHECK-NOT: sub - // CHECK: %[[RET:.+]] = icmp eq {{i8\*|ptr}} {{%1|%0}}, {{%1|%0}} + // CHECK: %[[RET:.+]] = icmp eq ptr {{%1|%0}}, {{%1|%0}} // CHECK: ret i1 %[[RET]] y.len() == 0 } diff --git a/tests/codegen/slice-ref-equality.rs b/tests/codegen/slice-ref-equality.rs index c91e5bc3cd0..4d0dce7b074 100644 --- a/tests/codegen/slice-ref-equality.rs +++ b/tests/codegen/slice-ref-equality.rs @@ -25,7 +25,7 @@ pub fn is_zero_slice_long(data: &[u8; 456]) -> bool { // CHECK-LABEL: @is_zero_slice_short #[no_mangle] pub fn is_zero_slice_short(data: &[u8; 4]) -> bool { - // CHECK: %[[LOAD:.+]] = load i32, {{i32\*|ptr}} %{{.+}}, align 1 + // CHECK: %[[LOAD:.+]] = load i32, ptr %{{.+}}, align 1 // CHECK-NEXT: %[[EQ:.+]] = icmp eq i32 %[[LOAD]], 0 // CHECK-NEXT: ret i1 %[[EQ]] &data[..] == [0; 4] @@ -34,7 +34,7 @@ pub fn is_zero_slice_short(data: &[u8; 4]) -> bool { // CHECK-LABEL: @is_zero_array #[no_mangle] pub fn is_zero_array(data: &[u8; 4]) -> bool { - // CHECK: %[[LOAD:.+]] = load i32, {{i32\*|ptr}} %{{.+}}, align 1 + // CHECK: %[[LOAD:.+]] = load i32, ptr %{{.+}}, align 1 // CHECK-NEXT: %[[EQ:.+]] = icmp eq i32 %[[LOAD]], 0 // CHECK-NEXT: ret i1 %[[EQ]] *data == [0; 4] @@ -50,7 +50,7 @@ pub fn is_zero_array(data: &[u8; 4]) -> bool { fn eq_slice_of_nested_u8(x: &[[u8; 3]], y: &[[u8; 3]]) -> bool { // CHECK: icmp eq [[USIZE]] %x.1, %y.1 // CHECK: %[[BYTES:.+]] = mul nsw [[USIZE]] %x.1, 3 - // CHECK: tail call{{( noundef)?}} i32 @{{bcmp|memcmp}}({{i8\*|ptr}} + // CHECK: tail call{{( noundef)?}} i32 @{{bcmp|memcmp}}(ptr // CHECK-SAME: , [[USIZE]]{{( noundef)?}} %[[BYTES]]) x == y } @@ -62,7 +62,7 @@ fn eq_slice_of_nested_u8(x: &[[u8; 3]], y: &[[u8; 3]]) -> bool { fn eq_slice_of_i32(x: &[i32], y: &[i32]) -> bool { // CHECK: icmp eq [[USIZE]] %x.1, %y.1 // CHECK: %[[BYTES:.+]] = shl nsw [[USIZE]] %x.1, 2 - // CHECK: tail call{{( noundef)?}} i32 @{{bcmp|memcmp}}({{i32\*|ptr}} + // CHECK: tail call{{( noundef)?}} i32 @{{bcmp|memcmp}}(ptr // CHECK-SAME: , [[USIZE]]{{( noundef)?}} %[[BYTES]]) x == y } @@ -74,7 +74,7 @@ fn eq_slice_of_i32(x: &[i32], y: &[i32]) -> bool { fn eq_slice_of_nonzero(x: &[NonZeroU32], y: &[NonZeroU32]) -> bool { // CHECK: icmp eq [[USIZE]] %x.1, %y.1 // CHECK: %[[BYTES:.+]] = shl nsw [[USIZE]] %x.1, 2 - // CHECK: tail call{{( noundef)?}} i32 @{{bcmp|memcmp}}({{i32\*|ptr}} + // CHECK: tail call{{( noundef)?}} i32 @{{bcmp|memcmp}}(ptr // CHECK-SAME: , [[USIZE]]{{( noundef)?}} %[[BYTES]]) x == y } @@ -86,7 +86,7 @@ fn eq_slice_of_nonzero(x: &[NonZeroU32], y: &[NonZeroU32]) -> bool { fn eq_slice_of_option_of_nonzero(x: &[Option<NonZeroI16>], y: &[Option<NonZeroI16>]) -> bool { // CHECK: icmp eq [[USIZE]] %x.1, %y.1 // CHECK: %[[BYTES:.+]] = shl nsw [[USIZE]] %x.1, 1 - // CHECK: tail call{{( noundef)?}} i32 @{{bcmp|memcmp}}({{i16\*|ptr}} + // CHECK: tail call{{( noundef)?}} i32 @{{bcmp|memcmp}}(ptr // CHECK-SAME: , [[USIZE]]{{( noundef)?}} %[[BYTES]]) x == y } diff --git a/tests/codegen/slice_as_from_ptr_range.rs b/tests/codegen/slice_as_from_ptr_range.rs index 0e3fefd9728..3d8ab0a4b5f 100644 --- a/tests/codegen/slice_as_from_ptr_range.rs +++ b/tests/codegen/slice_as_from_ptr_range.rs @@ -1,7 +1,6 @@ // compile-flags: -O // only-64bit (because we're using [ui]size) // ignore-debug (because the assertions get in the way) -// min-llvm-version: 15.0 (because this is a relatively new instcombine) #![crate_type = "lib"] #![feature(slice_from_ptr_range)] diff --git a/tests/codegen/stores.rs b/tests/codegen/stores.rs index 837256e5369..a8e155c4c8a 100644 --- a/tests/codegen/stores.rs +++ b/tests/codegen/stores.rs @@ -17,8 +17,8 @@ pub struct Bytes { pub fn small_array_alignment(x: &mut [i8; 4], y: [i8; 4]) { // CHECK: [[TMP:%.+]] = alloca i32 // CHECK: %y = alloca [4 x i8] -// CHECK: store i32 %0, {{i32\*|ptr}} [[TMP]] -// CHECK: call void @llvm.memcpy.{{.*}}({{i8\*|ptr}} align 1 {{.+}}, {{i8\*|ptr}} align 4 {{.+}}, i{{[0-9]+}} 4, i1 false) +// CHECK: store i32 %0, ptr [[TMP]] +// CHECK: call void @llvm.memcpy.{{.*}}(ptr align 1 {{.+}}, ptr align 4 {{.+}}, i{{[0-9]+}} 4, i1 false) *x = y; } @@ -29,7 +29,7 @@ pub fn small_array_alignment(x: &mut [i8; 4], y: [i8; 4]) { pub fn small_struct_alignment(x: &mut Bytes, y: Bytes) { // CHECK: [[TMP:%.+]] = alloca i32 // CHECK: %y = alloca %Bytes -// CHECK: store i32 %0, {{i32\*|ptr}} [[TMP]] -// CHECK: call void @llvm.memcpy.{{.*}}({{i8\*|ptr}} align 1 {{.+}}, {{i8\*|ptr}} align 4 {{.+}}, i{{[0-9]+}} 4, i1 false) +// CHECK: store i32 %0, ptr [[TMP]] +// CHECK: call void @llvm.memcpy.{{.*}}(ptr align 1 {{.+}}, ptr align 4 {{.+}}, i{{[0-9]+}} 4, i1 false) *x = y; } diff --git a/tests/codegen/swap-large-types.rs b/tests/codegen/swap-large-types.rs index 4a68403578d..7b6611f3da4 100644 --- a/tests/codegen/swap-large-types.rs +++ b/tests/codegen/swap-large-types.rs @@ -83,9 +83,9 @@ pub struct BigButHighlyAligned([u8; 64 * 3]); #[no_mangle] pub fn swap_big_aligned(x: &mut BigButHighlyAligned, y: &mut BigButHighlyAligned) { // CHECK-NOT: call void @llvm.memcpy -// CHECK: call void @llvm.memcpy.{{.+}}({{i8\*|ptr}} noundef nonnull align 64 dereferenceable(192) -// CHECK: call void @llvm.memcpy.{{.+}}({{i8\*|ptr}} noundef nonnull align 64 dereferenceable(192) -// CHECK: call void @llvm.memcpy.{{.+}}({{i8\*|ptr}} noundef nonnull align 64 dereferenceable(192) +// CHECK: call void @llvm.memcpy.{{.+}}(ptr noundef nonnull align 64 dereferenceable(192) +// CHECK: call void @llvm.memcpy.{{.+}}(ptr noundef nonnull align 64 dereferenceable(192) +// CHECK: call void @llvm.memcpy.{{.+}}(ptr noundef nonnull align 64 dereferenceable(192) // CHECK-NOT: call void @llvm.memcpy swap(x, y) } diff --git a/tests/codegen/transmute-optimized.rs b/tests/codegen/transmute-optimized.rs index 461dd550cd7..b8c51b08499 100644 --- a/tests/codegen/transmute-optimized.rs +++ b/tests/codegen/transmute-optimized.rs @@ -1,5 +1,4 @@ // compile-flags: -O -Z merge-functions=disabled -// min-llvm-version: 15.0 # this test uses `ptr`s // ignore-debug #![crate_type = "lib"] diff --git a/tests/codegen/transmute-scalar.rs b/tests/codegen/transmute-scalar.rs index 293b0d664f6..39126b024a6 100644 --- a/tests/codegen/transmute-scalar.rs +++ b/tests/codegen/transmute-scalar.rs @@ -1,5 +1,4 @@ // compile-flags: -C opt-level=0 -C no-prepopulate-passes -// min-llvm-version: 15.0 # this test assumes `ptr`s and thus no `pointercast`s #![crate_type = "lib"] diff --git a/tests/codegen/try_question_mark_nop.rs b/tests/codegen/try_question_mark_nop.rs index d239387768e..9d34155bdd7 100644 --- a/tests/codegen/try_question_mark_nop.rs +++ b/tests/codegen/try_question_mark_nop.rs @@ -1,4 +1,3 @@ -// min-llvm-version: 15.0 // compile-flags: -O -Z merge-functions=disabled --edition=2021 // only-x86_64 diff --git a/tests/codegen/unchecked_shifts.rs b/tests/codegen/unchecked_shifts.rs index 0924dda08ee..d5f53bedd54 100644 --- a/tests/codegen/unchecked_shifts.rs +++ b/tests/codegen/unchecked_shifts.rs @@ -1,5 +1,4 @@ // compile-flags: -O -// min-llvm-version: 15.0 (LLVM 13 in CI does this differently from submodule LLVM) // ignore-debug (because unchecked is checked in debug) #![crate_type = "lib"] diff --git a/tests/codegen/uninit-consts.rs b/tests/codegen/uninit-consts.rs index f169988e1f5..1313e67634a 100644 --- a/tests/codegen/uninit-consts.rs +++ b/tests/codegen/uninit-consts.rs @@ -1,5 +1,4 @@ // compile-flags: -C no-prepopulate-passes -// min-llvm-version: 15.0 (for opaque pointers) // Check that we use undef (and not zero) for uninitialized bytes in constants. diff --git a/tests/codegen/union-abi.rs b/tests/codegen/union-abi.rs index 653c5837daf..4878ae5c3b6 100644 --- a/tests/codegen/union-abi.rs +++ b/tests/codegen/union-abi.rs @@ -17,25 +17,25 @@ pub struct i64x4(i64, i64, i64, i64); #[derive(Copy, Clone)] pub union UnionI64x4{ a:(), b: i64x4 } -// CHECK: define {{(dso_local )?}}void @test_UnionI64x4({{<4 x i64>\*|ptr}} {{.*}} %_1) +// CHECK: define {{(dso_local )?}}void @test_UnionI64x4(ptr {{.*}} %_1) #[no_mangle] pub fn test_UnionI64x4(_: UnionI64x4) { loop {} } pub union UnionI64x4_{ a: i64x4, b: (), c:i64x4, d: Unhab, e: ((),()), f: UnionI64x4 } -// CHECK: define {{(dso_local )?}}void @test_UnionI64x4_({{<4 x i64>\*|ptr}} {{.*}} %_1) +// CHECK: define {{(dso_local )?}}void @test_UnionI64x4_(ptr {{.*}} %_1) #[no_mangle] pub fn test_UnionI64x4_(_: UnionI64x4_) { loop {} } pub union UnionI64x4I64{ a: i64x4, b: i64 } -// CHECK: define {{(dso_local )?}}void @test_UnionI64x4I64({{%UnionI64x4I64\*|ptr}} {{.*}} %_1) +// CHECK: define {{(dso_local )?}}void @test_UnionI64x4I64(ptr {{.*}} %_1) #[no_mangle] pub fn test_UnionI64x4I64(_: UnionI64x4I64) { loop {} } pub union UnionI64x4Tuple{ a: i64x4, b: (i64, i64, i64, i64) } -// CHECK: define {{(dso_local )?}}void @test_UnionI64x4Tuple({{%UnionI64x4Tuple\*|ptr}} {{.*}} %_1) +// CHECK: define {{(dso_local )?}}void @test_UnionI64x4Tuple(ptr {{.*}} %_1) #[no_mangle] pub fn test_UnionI64x4Tuple(_: UnionI64x4Tuple) { loop {} } @@ -65,7 +65,7 @@ pub fn test_UnionU128(_: UnionU128) -> UnionU128 { loop {} } #[repr(C)] pub union CUnionU128{a:u128} -// CHECK: define {{(dso_local )?}}void @test_CUnionU128({{%CUnionU128\*|ptr}} {{.*}} %_1) +// CHECK: define {{(dso_local )?}}void @test_CUnionU128(ptr {{.*}} %_1) #[no_mangle] pub fn test_CUnionU128(_: CUnionU128) { loop {} } diff --git a/tests/codegen/unwind-abis/thiscall-unwind-abi.rs b/tests/codegen/unwind-abis/thiscall-unwind-abi.rs index 7e81367fc5b..0a02755a2cd 100644 --- a/tests/codegen/unwind-abis/thiscall-unwind-abi.rs +++ b/tests/codegen/unwind-abis/thiscall-unwind-abi.rs @@ -1,7 +1,7 @@ // needs-llvm-components: x86 // compile-flags: --target=i686-pc-windows-msvc --crate-type=rlib -Cno-prepopulate-passes #![no_core] -#![feature(no_core, lang_items, c_unwind, abi_thiscall)] +#![feature(no_core, lang_items, c_unwind)] #[lang="sized"] trait Sized { } diff --git a/tests/codegen/vec-as-ptr.rs b/tests/codegen/vec-as-ptr.rs index 8ff7ba9cb64..76098bc08a3 100644 --- a/tests/codegen/vec-as-ptr.rs +++ b/tests/codegen/vec-as-ptr.rs @@ -4,7 +4,7 @@ // Test that even though we return a *const u8 not a &[u8] or a NonNull<u8>, LLVM knows that this // pointer is nonnull. -// CHECK: nonnull {{i8\*|ptr}} @vec_as_ptr +// CHECK: nonnull ptr @vec_as_ptr #[no_mangle] pub fn vec_as_ptr(v: &Vec<u8>) -> *const u8 { v.as_ptr() @@ -12,7 +12,7 @@ pub fn vec_as_ptr(v: &Vec<u8>) -> *const u8 { // Test that even though we return a *const u8 not a &[u8] or a NonNull<u8>, LLVM knows that this // pointer is nonnull. -// CHECK: nonnull {{i8\*|ptr}} @vec_as_mut_ptr +// CHECK: nonnull ptr @vec_as_mut_ptr #[no_mangle] pub fn vec_as_mut_ptr(v: &mut Vec<u8>) -> *mut u8 { v.as_mut_ptr() diff --git a/tests/codegen/vec-calloc-llvm14.rs b/tests/codegen/vec-calloc-llvm14.rs deleted file mode 100644 index 08302796c41..00000000000 --- a/tests/codegen/vec-calloc-llvm14.rs +++ /dev/null @@ -1,144 +0,0 @@ -// compile-flags: -O -// only-x86_64 -// ignore-debug - -#![crate_type = "lib"] - -// CHECK-LABEL: @vec_zero_bytes -#[no_mangle] -pub fn vec_zero_bytes(n: usize) -> Vec<u8> { - // CHECK-NOT: call {{.*}}alloc::vec::from_elem - // CHECK-NOT: call {{.*}}reserve - // CHECK-NOT: call {{.*}}__rust_alloc( - // CHECK-NOT: call {{.*}}llvm.memset - - // CHECK: call {{.*}}__rust_alloc_zeroed( - - // CHECK-NOT: call {{.*}}alloc::vec::from_elem - // CHECK-NOT: call {{.*}}reserve - // CHECK-NOT: call {{.*}}__rust_alloc( - // CHECK-NOT: call {{.*}}llvm.memset - - // CHECK: ret void - vec![0; n] -} - -// CHECK-LABEL: @vec_one_bytes -#[no_mangle] -pub fn vec_one_bytes(n: usize) -> Vec<u8> { - // CHECK-NOT: call {{.*}}alloc::vec::from_elem - // CHECK-NOT: call {{.*}}reserve - // CHECK-NOT: call {{.*}}__rust_alloc_zeroed( - - // CHECK: call {{.*}}__rust_alloc( - // CHECK: call {{.*}}llvm.memset - - // CHECK-NOT: call {{.*}}alloc::vec::from_elem - // CHECK-NOT: call {{.*}}reserve - // CHECK-NOT: call {{.*}}__rust_alloc_zeroed( - - // CHECK: ret void - vec![1; n] -} - -// CHECK-LABEL: @vec_zero_scalar -#[no_mangle] -pub fn vec_zero_scalar(n: usize) -> Vec<i32> { - // CHECK-NOT: call {{.*}}alloc::vec::from_elem - // CHECK-NOT: call {{.*}}reserve - // CHECK-NOT: call {{.*}}__rust_alloc( - - // CHECK: call {{.*}}__rust_alloc_zeroed( - - // CHECK-NOT: call {{.*}}alloc::vec::from_elem - // CHECK-NOT: call {{.*}}reserve - // CHECK-NOT: call {{.*}}__rust_alloc( - - // CHECK: ret void - vec![0; n] -} - -// CHECK-LABEL: @vec_one_scalar -#[no_mangle] -pub fn vec_one_scalar(n: usize) -> Vec<i32> { - // CHECK-NOT: call {{.*}}alloc::vec::from_elem - // CHECK-NOT: call {{.*}}reserve - // CHECK-NOT: call {{.*}}__rust_alloc_zeroed( - - // CHECK: call {{.*}}__rust_alloc( - - // CHECK-NOT: call {{.*}}alloc::vec::from_elem - // CHECK-NOT: call {{.*}}reserve - // CHECK-NOT: call {{.*}}__rust_alloc_zeroed( - - // CHECK: ret void - vec![1; n] -} - -// CHECK-LABEL: @vec_zero_rgb48 -#[no_mangle] -pub fn vec_zero_rgb48(n: usize) -> Vec<[u16; 3]> { - // CHECK-NOT: call {{.*}}alloc::vec::from_elem - // CHECK-NOT: call {{.*}}reserve - // CHECK-NOT: call {{.*}}__rust_alloc( - - // CHECK: call {{.*}}__rust_alloc_zeroed( - - // CHECK-NOT: call {{.*}}alloc::vec::from_elem - // CHECK-NOT: call {{.*}}reserve - // CHECK-NOT: call {{.*}}__rust_alloc( - - // CHECK: ret void - vec![[0, 0, 0]; n] -} - -// CHECK-LABEL: @vec_zero_array_16 -#[no_mangle] -pub fn vec_zero_array_16(n: usize) -> Vec<[i64; 16]> { - // CHECK-NOT: call {{.*}}alloc::vec::from_elem - // CHECK-NOT: call {{.*}}reserve - // CHECK-NOT: call {{.*}}__rust_alloc( - - // CHECK: call {{.*}}__rust_alloc_zeroed( - - // CHECK-NOT: call {{.*}}alloc::vec::from_elem - // CHECK-NOT: call {{.*}}reserve - // CHECK-NOT: call {{.*}}__rust_alloc( - - // CHECK: ret void - vec![[0_i64; 16]; n] -} - -// CHECK-LABEL: @vec_zero_tuple -#[no_mangle] -pub fn vec_zero_tuple(n: usize) -> Vec<(i16, u8, char)> { - // CHECK-NOT: call {{.*}}alloc::vec::from_elem - // CHECK-NOT: call {{.*}}reserve - // CHECK-NOT: call {{.*}}__rust_alloc( - - // CHECK: call {{.*}}__rust_alloc_zeroed( - - // CHECK-NOT: call {{.*}}alloc::vec::from_elem - // CHECK-NOT: call {{.*}}reserve - // CHECK-NOT: call {{.*}}__rust_alloc( - - // CHECK: ret void - vec![(0, 0, '\0'); n] -} - -// CHECK-LABEL: @vec_non_zero_tuple -#[no_mangle] -pub fn vec_non_zero_tuple(n: usize) -> Vec<(i16, u8, char)> { - // CHECK-NOT: call {{.*}}alloc::vec::from_elem - // CHECK-NOT: call {{.*}}reserve - // CHECK-NOT: call {{.*}}__rust_alloc_zeroed( - - // CHECK: call {{.*}}__rust_alloc( - - // CHECK-NOT: call {{.*}}alloc::vec::from_elem - // CHECK-NOT: call {{.*}}reserve - // CHECK-NOT: call {{.*}}__rust_alloc_zeroed( - - // CHECK: ret void - vec![(0, 0, 'A'); n] -} diff --git a/tests/codegen/vec-calloc.rs b/tests/codegen/vec-calloc.rs index 4481a9d1e99..a5fda7b2449 100644 --- a/tests/codegen/vec-calloc.rs +++ b/tests/codegen/vec-calloc.rs @@ -1,7 +1,6 @@ // compile-flags: -O -Z merge-functions=disabled // only-x86_64 // ignore-debug -// min-llvm-version: 15.0 #![crate_type = "lib"] diff --git a/tests/debuginfo/thread-names.rs b/tests/debuginfo/thread-names.rs index 7a35a518946..2c5b3f272e0 100644 --- a/tests/debuginfo/thread-names.rs +++ b/tests/debuginfo/thread-names.rs @@ -1,15 +1,8 @@ // compile-flags:-g +// revisions: macos windows // We can't set the main thread name on Linux because it renames the process (#97191) -// ignore-linux -// ignore-android -// ignore-dragonfly -// ignore-emscripten -// ignore-freebsd -// ignore-haiku -// ignore-ios -// ignore-netbsd -// ignore-openbsd -// ignore-solaris +//[macos] only-macos +//[windows] only-windows // ignore-sgx // ignore-windows-gnu diff --git a/tests/incremental/issue-61530.rs b/tests/incremental/issue-61530.rs index edb3d60ba3f..1dcb41ddeda 100644 --- a/tests/incremental/issue-61530.rs +++ b/tests/incremental/issue-61530.rs @@ -6,13 +6,13 @@ struct I32x2(i32, i32); extern "platform-intrinsic" { - fn simd_shuffle2<T, U>(x: T, y: T, idx: [u32; 2]) -> U; + fn simd_shuffle<T, I, U>(x: T, y: T, idx: I) -> U; } fn main() { unsafe { const IDX: [u32; 2] = [0, 0]; - let _: I32x2 = simd_shuffle2(I32x2(1, 2), I32x2(3, 4), IDX); - let _: I32x2 = simd_shuffle2(I32x2(1, 2), I32x2(3, 4), IDX); + let _: I32x2 = simd_shuffle(I32x2(1, 2), I32x2(3, 4), IDX); + let _: I32x2 = simd_shuffle(I32x2(1, 2), I32x2(3, 4), IDX); } } diff --git a/tests/mir-opt/coverage_graphviz.bar.InstrumentCoverage.0.dot b/tests/mir-opt/coverage_graphviz.bar.InstrumentCoverage.0.dot index 03df5c9504b..3b90aaeae42 100644 --- a/tests/mir-opt/coverage_graphviz.bar.InstrumentCoverage.0.dot +++ b/tests/mir-opt/coverage_graphviz.bar.InstrumentCoverage.0.dot @@ -2,5 +2,5 @@ digraph Cov_0_4 { graph [fontname="Courier, monospace"]; node [fontname="Courier, monospace"]; edge [fontname="Courier, monospace"]; - bcb0__Cov_0_4 [shape="none", label=<<table border="0" cellborder="1" cellspacing="0"><tr><td bgcolor="gray" align="center" colspan="1">bcb0</td></tr><tr><td align="left" balign="left"></td></tr><tr><td align="left" balign="left">Counter(bcb0) at 18:1-20:2<br align="left"/> 19:5-19:9: @0[0]: Coverage::Counter(1) for $DIR/coverage_graphviz.rs:18:1 - 20:2<br align="left"/> 20:2-20:2: @0.Return: return</td></tr><tr><td align="left" balign="left">bb0: Return</td></tr></table>>]; + bcb0__Cov_0_4 [shape="none", label=<<table border="0" cellborder="1" cellspacing="0"><tr><td bgcolor="gray" align="center" colspan="1">bcb0</td></tr><tr><td align="left" balign="left"></td></tr><tr><td align="left" balign="left">Counter(bcb0) at 18:1-20:2<br align="left"/> 19:5-19:9: @0[0]: Coverage::Counter(0) for $DIR/coverage_graphviz.rs:18:1 - 20:2<br align="left"/> 20:2-20:2: @0.Return: return</td></tr><tr><td align="left" balign="left">bb0: Return</td></tr></table>>]; } diff --git a/tests/mir-opt/coverage_graphviz.main.InstrumentCoverage.0.dot b/tests/mir-opt/coverage_graphviz.main.InstrumentCoverage.0.dot index c4d389b2d76..19c220e2e1d 100644 --- a/tests/mir-opt/coverage_graphviz.main.InstrumentCoverage.0.dot +++ b/tests/mir-opt/coverage_graphviz.main.InstrumentCoverage.0.dot @@ -2,8 +2,8 @@ digraph Cov_0_3 { graph [fontname="Courier, monospace"]; node [fontname="Courier, monospace"]; edge [fontname="Courier, monospace"]; - bcb3__Cov_0_3 [shape="none", label=<<table border="0" cellborder="1" cellspacing="0"><tr><td bgcolor="gray" align="center" colspan="1">bcb3</td></tr><tr><td align="left" balign="left">Counter(bcb3) at 13:10-13:10<br align="left"/> 13:10-13:10: @5[0]: Coverage::Counter(2) for $DIR/coverage_graphviz.rs:13:10 - 13:11</td></tr><tr><td align="left" balign="left">bb5: Goto</td></tr></table>>]; - bcb2__Cov_0_3 [shape="none", label=<<table border="0" cellborder="1" cellspacing="0"><tr><td bgcolor="gray" align="center" colspan="1">bcb2</td></tr><tr><td align="left" balign="left">Expression(bcb1:(bcb0 + bcb3) - bcb3) at 12:13-12:18<br align="left"/> 12:13-12:18: @4[0]: Coverage::Expression(4294967293) = 4294967294 + 0 for $DIR/coverage_graphviz.rs:15:1 - 15:2<br align="left"/>Expression(bcb2:(bcb1:(bcb0 + bcb3) - bcb3) + 0) at 15:2-15:2<br align="left"/> 15:2-15:2: @4.Return: return</td></tr><tr><td align="left" balign="left">bb4: Return</td></tr></table>>]; + bcb3__Cov_0_3 [shape="none", label=<<table border="0" cellborder="1" cellspacing="0"><tr><td bgcolor="gray" align="center" colspan="1">bcb3</td></tr><tr><td align="left" balign="left">Counter(bcb3) at 13:10-13:10<br align="left"/> 13:10-13:10: @5[0]: Coverage::Counter(1) for $DIR/coverage_graphviz.rs:13:10 - 13:11</td></tr><tr><td align="left" balign="left">bb5: Goto</td></tr></table>>]; + bcb2__Cov_0_3 [shape="none", label=<<table border="0" cellborder="1" cellspacing="0"><tr><td bgcolor="gray" align="center" colspan="1">bcb2</td></tr><tr><td align="left" balign="left">Expression(bcb1:(bcb0 + bcb3) - bcb3) at 12:13-12:18<br align="left"/> 12:13-12:18: @4[0]: Coverage::Expression(2) = Expression(1) + Zero for $DIR/coverage_graphviz.rs:15:1 - 15:2<br align="left"/>Expression(bcb2:(bcb1:(bcb0 + bcb3) - bcb3) + 0) at 15:2-15:2<br align="left"/> 15:2-15:2: @4.Return: return</td></tr><tr><td align="left" balign="left">bb4: Return</td></tr></table>>]; bcb1__Cov_0_3 [shape="none", label=<<table border="0" cellborder="1" cellspacing="0"><tr><td bgcolor="gray" align="center" colspan="1">bcb1</td></tr><tr><td align="left" balign="left">Expression(bcb0 + bcb3) at 10:5-11:17<br align="left"/> 11:12-11:17: @2.Call: _2 = bar() -> [return: bb3, unwind: bb6]</td></tr><tr><td align="left" balign="left">bb1: FalseUnwind<br align="left"/>bb2: Call</td></tr><tr><td align="left" balign="left">bb3: SwitchInt</td></tr></table>>]; bcb0__Cov_0_3 [shape="none", label=<<table border="0" cellborder="1" cellspacing="0"><tr><td bgcolor="gray" align="center" colspan="1">bcb0</td></tr><tr><td align="left" balign="left"></td></tr><tr><td align="left" balign="left">Counter(bcb0) at 9:1-9:11<br align="left"/> </td></tr><tr><td align="left" balign="left">bb0: Goto</td></tr></table>>]; bcb3__Cov_0_3 -> bcb1__Cov_0_3 [label=<>]; diff --git a/tests/mir-opt/inline/cycle.g.Inline.panic-abort.diff b/tests/mir-opt/inline/cycle.g.Inline.panic-abort.diff index f3f4d895ae2..8f2baf4a3b6 100644 --- a/tests/mir-opt/inline/cycle.g.Inline.panic-abort.diff +++ b/tests/mir-opt/inline/cycle.g.Inline.panic-abort.diff @@ -5,13 +5,10 @@ let mut _0: (); let _1: (); + let mut _2: fn() {main}; -+ let mut _5: (); + scope 1 (inlined f::<fn() {main}>) { + debug g => _2; + let mut _3: &fn() {main}; + let _4: (); -+ scope 2 (inlined <fn() {main} as Fn<()>>::call - shim(fn() {main})) { -+ } + } bb0: { @@ -22,9 +19,7 @@ + StorageLive(_4); + StorageLive(_3); + _3 = &_2; -+ StorageLive(_5); -+ _5 = const (); -+ _4 = move (*_3)() -> [return: bb2, unwind unreachable]; ++ _4 = <fn() {main} as Fn<()>>::call(move _3, const ()) -> [return: bb2, unwind unreachable]; } bb1: { @@ -36,7 +31,6 @@ + } + + bb2: { -+ StorageDead(_5); + StorageDead(_3); + drop(_2) -> [return: bb1, unwind unreachable]; } diff --git a/tests/mir-opt/inline/cycle.g.Inline.panic-unwind.diff b/tests/mir-opt/inline/cycle.g.Inline.panic-unwind.diff index 3ce8d9acf36..ad801fd280a 100644 --- a/tests/mir-opt/inline/cycle.g.Inline.panic-unwind.diff +++ b/tests/mir-opt/inline/cycle.g.Inline.panic-unwind.diff @@ -5,13 +5,10 @@ let mut _0: (); let _1: (); + let mut _2: fn() {main}; -+ let mut _5: (); + scope 1 (inlined f::<fn() {main}>) { + debug g => _2; + let mut _3: &fn() {main}; + let _4: (); -+ scope 2 (inlined <fn() {main} as Fn<()>>::call - shim(fn() {main})) { -+ } + } bb0: { @@ -22,9 +19,7 @@ + StorageLive(_4); + StorageLive(_3); + _3 = &_2; -+ StorageLive(_5); -+ _5 = const (); -+ _4 = move (*_3)() -> [return: bb4, unwind: bb2]; ++ _4 = <fn() {main} as Fn<()>>::call(move _3, const ()) -> [return: bb2, unwind: bb3]; } bb1: { @@ -35,18 +30,17 @@ return; + } + -+ bb2 (cleanup): { -+ drop(_2) -> [return: bb3, unwind terminate]; ++ bb2: { ++ StorageDead(_3); ++ drop(_2) -> [return: bb1, unwind continue]; + } + + bb3 (cleanup): { -+ resume; ++ drop(_2) -> [return: bb4, unwind terminate]; + } + -+ bb4: { -+ StorageDead(_5); -+ StorageDead(_3); -+ drop(_2) -> [return: bb1, unwind continue]; ++ bb4 (cleanup): { ++ resume; } } diff --git a/tests/mir-opt/inline/cycle.main.Inline.panic-abort.diff b/tests/mir-opt/inline/cycle.main.Inline.panic-abort.diff index eb007635416..fd1f698c60d 100644 --- a/tests/mir-opt/inline/cycle.main.Inline.panic-abort.diff +++ b/tests/mir-opt/inline/cycle.main.Inline.panic-abort.diff @@ -5,21 +5,10 @@ let mut _0: (); let _1: (); + let mut _2: fn() {g}; -+ let mut _5: (); + scope 1 (inlined f::<fn() {g}>) { + debug g => _2; + let mut _3: &fn() {g}; + let _4: (); -+ scope 2 (inlined <fn() {g} as Fn<()>>::call - shim(fn() {g})) { -+ scope 3 (inlined g) { -+ scope 4 (inlined f::<fn() {main}>) { -+ debug g => main; -+ let _6: (); -+ scope 5 (inlined <fn() {main} as Fn<()>>::call - shim(fn() {main})) { -+ } -+ } -+ } -+ } + } bb0: { @@ -30,10 +19,7 @@ + StorageLive(_4); + StorageLive(_3); + _3 = &_2; -+ StorageLive(_5); -+ _5 = const (); -+ StorageLive(_6); -+ _6 = main() -> [return: bb2, unwind unreachable]; ++ _4 = <fn() {g} as Fn<()>>::call(move _3, const ()) -> [return: bb2, unwind unreachable]; } bb1: { @@ -45,8 +31,6 @@ + } + + bb2: { -+ StorageDead(_6); -+ StorageDead(_5); + StorageDead(_3); + drop(_2) -> [return: bb1, unwind unreachable]; } diff --git a/tests/mir-opt/inline/cycle.main.Inline.panic-unwind.diff b/tests/mir-opt/inline/cycle.main.Inline.panic-unwind.diff index 198a2322618..99dc64115a9 100644 --- a/tests/mir-opt/inline/cycle.main.Inline.panic-unwind.diff +++ b/tests/mir-opt/inline/cycle.main.Inline.panic-unwind.diff @@ -5,21 +5,10 @@ let mut _0: (); let _1: (); + let mut _2: fn() {g}; -+ let mut _5: (); + scope 1 (inlined f::<fn() {g}>) { + debug g => _2; + let mut _3: &fn() {g}; + let _4: (); -+ scope 2 (inlined <fn() {g} as Fn<()>>::call - shim(fn() {g})) { -+ scope 3 (inlined g) { -+ scope 4 (inlined f::<fn() {main}>) { -+ debug g => main; -+ let _6: (); -+ scope 5 (inlined <fn() {main} as Fn<()>>::call - shim(fn() {main})) { -+ } -+ } -+ } -+ } + } bb0: { @@ -30,10 +19,7 @@ + StorageLive(_4); + StorageLive(_3); + _3 = &_2; -+ StorageLive(_5); -+ _5 = const (); -+ StorageLive(_6); -+ _6 = main() -> [return: bb4, unwind: bb2]; ++ _4 = <fn() {g} as Fn<()>>::call(move _3, const ()) -> [return: bb2, unwind: bb3]; } bb1: { @@ -44,19 +30,17 @@ return; + } + -+ bb2 (cleanup): { -+ drop(_2) -> [return: bb3, unwind terminate]; ++ bb2: { ++ StorageDead(_3); ++ drop(_2) -> [return: bb1, unwind continue]; + } + + bb3 (cleanup): { -+ resume; ++ drop(_2) -> [return: bb4, unwind terminate]; + } + -+ bb4: { -+ StorageDead(_6); -+ StorageDead(_5); -+ StorageDead(_3); -+ drop(_2) -> [return: bb1, unwind continue]; ++ bb4 (cleanup): { ++ resume; } } diff --git a/tests/mir-opt/inline/dont_ice_on_generic_rust_call.call.Inline.panic-abort.diff b/tests/mir-opt/inline/dont_ice_on_generic_rust_call.call.Inline.panic-abort.diff new file mode 100644 index 00000000000..757617e5940 --- /dev/null +++ b/tests/mir-opt/inline/dont_ice_on_generic_rust_call.call.Inline.panic-abort.diff @@ -0,0 +1,29 @@ +- // MIR for `call` before Inline ++ // MIR for `call` after Inline + + fn call(_1: Box<dyn FnMut<I, Output = ()>>, _2: I) -> () { + debug mock => _1; + debug input => _2; + let mut _0: (); + let mut _3: &mut std::boxed::Box<dyn std::ops::FnMut<I, Output = ()>>; + let mut _4: I; + + bb0: { + StorageLive(_3); + _3 = &mut _1; + StorageLive(_4); + _4 = move _2; + _0 = <Box<dyn FnMut<I, Output = ()>> as FnMut<I>>::call_mut(move _3, move _4) -> [return: bb1, unwind unreachable]; + } + + bb1: { + StorageDead(_4); + StorageDead(_3); + drop(_1) -> [return: bb2, unwind unreachable]; + } + + bb2: { + return; + } + } + diff --git a/tests/mir-opt/inline/dont_ice_on_generic_rust_call.call.Inline.panic-unwind.diff b/tests/mir-opt/inline/dont_ice_on_generic_rust_call.call.Inline.panic-unwind.diff new file mode 100644 index 00000000000..ef85e075eeb --- /dev/null +++ b/tests/mir-opt/inline/dont_ice_on_generic_rust_call.call.Inline.panic-unwind.diff @@ -0,0 +1,37 @@ +- // MIR for `call` before Inline ++ // MIR for `call` after Inline + + fn call(_1: Box<dyn FnMut<I, Output = ()>>, _2: I) -> () { + debug mock => _1; + debug input => _2; + let mut _0: (); + let mut _3: &mut std::boxed::Box<dyn std::ops::FnMut<I, Output = ()>>; + let mut _4: I; + + bb0: { + StorageLive(_3); + _3 = &mut _1; + StorageLive(_4); + _4 = move _2; + _0 = <Box<dyn FnMut<I, Output = ()>> as FnMut<I>>::call_mut(move _3, move _4) -> [return: bb1, unwind: bb3]; + } + + bb1: { + StorageDead(_4); + StorageDead(_3); + drop(_1) -> [return: bb2, unwind: bb4]; + } + + bb2: { + return; + } + + bb3 (cleanup): { + drop(_1) -> [return: bb4, unwind terminate]; + } + + bb4 (cleanup): { + resume; + } + } + diff --git a/tests/mir-opt/inline/dont_ice_on_generic_rust_call.rs b/tests/mir-opt/inline/dont_ice_on_generic_rust_call.rs new file mode 100644 index 00000000000..971223c72ca --- /dev/null +++ b/tests/mir-opt/inline/dont_ice_on_generic_rust_call.rs @@ -0,0 +1,11 @@ +// EMIT_MIR_FOR_EACH_PANIC_STRATEGY +// compile-flags: -Zmir-enable-passes=+Inline --crate-type=lib + +#![feature(fn_traits, tuple_trait, unboxed_closures)] + +use std::marker::Tuple; + +// EMIT_MIR dont_ice_on_generic_rust_call.call.Inline.diff +pub fn call<I: Tuple>(mut mock: Box<dyn FnMut<I, Output = ()>>, input: I) { + mock.call_mut(input) +} diff --git a/tests/mir-opt/inline/inline_box_fn.call.Inline.panic-abort.diff b/tests/mir-opt/inline/inline_box_fn.call.Inline.panic-abort.diff new file mode 100644 index 00000000000..4fa04b05e89 --- /dev/null +++ b/tests/mir-opt/inline/inline_box_fn.call.Inline.panic-abort.diff @@ -0,0 +1,32 @@ +- // MIR for `call` before Inline ++ // MIR for `call` after Inline + + fn call(_1: Box<dyn Fn(i32)>) -> () { + debug x => _1; + let mut _0: (); + let _2: (); + let mut _3: &std::boxed::Box<dyn std::ops::Fn(i32)>; + let mut _4: (i32,); + + bb0: { + StorageLive(_2); + StorageLive(_3); + _3 = &_1; + StorageLive(_4); + _4 = (const 1_i32,); + _2 = <Box<dyn Fn(i32)> as Fn<(i32,)>>::call(move _3, move _4) -> [return: bb1, unwind unreachable]; + } + + bb1: { + StorageDead(_4); + StorageDead(_3); + StorageDead(_2); + _0 = const (); + drop(_1) -> [return: bb2, unwind unreachable]; + } + + bb2: { + return; + } + } + diff --git a/tests/mir-opt/inline/inline_box_fn.call.Inline.panic-unwind.diff b/tests/mir-opt/inline/inline_box_fn.call.Inline.panic-unwind.diff new file mode 100644 index 00000000000..5df730a9930 --- /dev/null +++ b/tests/mir-opt/inline/inline_box_fn.call.Inline.panic-unwind.diff @@ -0,0 +1,40 @@ +- // MIR for `call` before Inline ++ // MIR for `call` after Inline + + fn call(_1: Box<dyn Fn(i32)>) -> () { + debug x => _1; + let mut _0: (); + let _2: (); + let mut _3: &std::boxed::Box<dyn std::ops::Fn(i32)>; + let mut _4: (i32,); + + bb0: { + StorageLive(_2); + StorageLive(_3); + _3 = &_1; + StorageLive(_4); + _4 = (const 1_i32,); + _2 = <Box<dyn Fn(i32)> as Fn<(i32,)>>::call(move _3, move _4) -> [return: bb1, unwind: bb3]; + } + + bb1: { + StorageDead(_4); + StorageDead(_3); + StorageDead(_2); + _0 = const (); + drop(_1) -> [return: bb2, unwind: bb4]; + } + + bb2: { + return; + } + + bb3 (cleanup): { + drop(_1) -> [return: bb4, unwind terminate]; + } + + bb4 (cleanup): { + resume; + } + } + diff --git a/tests/mir-opt/inline/inline_box_fn.rs b/tests/mir-opt/inline/inline_box_fn.rs new file mode 100644 index 00000000000..348f0e77f92 --- /dev/null +++ b/tests/mir-opt/inline/inline_box_fn.rs @@ -0,0 +1,8 @@ +// EMIT_MIR_FOR_EACH_PANIC_STRATEGY +// unit-test: Inline +// compile-flags: --crate-type=lib + +// EMIT_MIR inline_box_fn.call.Inline.diff +fn call(x: Box<dyn Fn(i32)>) { + x(1); +} diff --git a/tests/mir-opt/inline/inline_cycle.two.Inline.panic-abort.diff b/tests/mir-opt/inline/inline_cycle.two.Inline.panic-abort.diff index d83c8d585ea..8a6eec3352a 100644 --- a/tests/mir-opt/inline/inline_cycle.two.Inline.panic-abort.diff +++ b/tests/mir-opt/inline/inline_cycle.two.Inline.panic-abort.diff @@ -5,20 +5,9 @@ let mut _0: (); let _1: (); + let mut _2: fn() {f}; -+ let mut _4: (); + scope 1 (inlined call::<fn() {f}>) { + debug f => _2; + let _3: (); -+ scope 2 (inlined <fn() {f} as FnOnce<()>>::call_once - shim(fn() {f})) { -+ scope 3 (inlined f) { -+ scope 4 (inlined call::<fn() {f}>) { -+ debug f => f; -+ let _5: (); -+ scope 5 (inlined <fn() {f} as FnOnce<()>>::call_once - shim(fn() {f})) { -+ } -+ } -+ } -+ } + } bb0: { @@ -27,15 +16,10 @@ + StorageLive(_2); + _2 = f; + StorageLive(_3); -+ StorageLive(_4); -+ _4 = const (); -+ StorageLive(_5); -+ _5 = f() -> [return: bb1, unwind unreachable]; ++ _3 = <fn() {f} as FnOnce<()>>::call_once(move _2, const ()) -> [return: bb1, unwind unreachable]; } bb1: { -+ StorageDead(_5); -+ StorageDead(_4); + StorageDead(_3); + StorageDead(_2); StorageDead(_1); diff --git a/tests/mir-opt/inline/inline_cycle.two.Inline.panic-unwind.diff b/tests/mir-opt/inline/inline_cycle.two.Inline.panic-unwind.diff index a08662959dd..a24649c1ebd 100644 --- a/tests/mir-opt/inline/inline_cycle.two.Inline.panic-unwind.diff +++ b/tests/mir-opt/inline/inline_cycle.two.Inline.panic-unwind.diff @@ -5,20 +5,9 @@ let mut _0: (); let _1: (); + let mut _2: fn() {f}; -+ let mut _4: (); + scope 1 (inlined call::<fn() {f}>) { + debug f => _2; + let _3: (); -+ scope 2 (inlined <fn() {f} as FnOnce<()>>::call_once - shim(fn() {f})) { -+ scope 3 (inlined f) { -+ scope 4 (inlined call::<fn() {f}>) { -+ debug f => f; -+ let _5: (); -+ scope 5 (inlined <fn() {f} as FnOnce<()>>::call_once - shim(fn() {f})) { -+ } -+ } -+ } -+ } + } bb0: { @@ -27,15 +16,10 @@ + StorageLive(_2); + _2 = f; + StorageLive(_3); -+ StorageLive(_4); -+ _4 = const (); -+ StorageLive(_5); -+ _5 = f() -> [return: bb1, unwind continue]; ++ _3 = <fn() {f} as FnOnce<()>>::call_once(move _2, const ()) -> [return: bb1, unwind continue]; } bb1: { -+ StorageDead(_5); -+ StorageDead(_4); + StorageDead(_3); + StorageDead(_2); StorageDead(_1); diff --git a/tests/mir-opt/inline/inline_diverging.h.Inline.panic-abort.diff b/tests/mir-opt/inline/inline_diverging.h.Inline.panic-abort.diff index 0dcd5fae88d..7d5553b2f37 100644 --- a/tests/mir-opt/inline/inline_diverging.h.Inline.panic-abort.diff +++ b/tests/mir-opt/inline/inline_diverging.h.Inline.panic-abort.diff @@ -5,7 +5,6 @@ let mut _0: (); let _1: (!, !); + let mut _2: fn() -> ! {sleep}; -+ let mut _7: (); + scope 1 (inlined call_twice::<!, fn() -> ! {sleep}>) { + debug f => _2; + let mut _3: &fn() -> ! {sleep}; @@ -18,10 +17,6 @@ + debug b => _6; + } + } -+ scope 4 (inlined <fn() -> ! {sleep} as Fn<()>>::call - shim(fn() -> ! {sleep})) { -+ scope 5 (inlined sleep) { -+ } -+ } + } bb0: { @@ -33,13 +28,24 @@ + StorageLive(_6); + StorageLive(_3); + _3 = &_2; -+ StorageLive(_7); -+ _7 = const (); -+ goto -> bb1; ++ _4 = <fn() -> ! {sleep} as Fn<()>>::call(move _3, const ()) -> [return: bb1, unwind unreachable]; + } + + bb1: { -+ goto -> bb1; ++ StorageDead(_3); ++ StorageLive(_5); ++ _5 = &_2; ++ _6 = <fn() -> ! {sleep} as Fn<()>>::call(move _5, const ()) -> [return: bb2, unwind unreachable]; ++ } ++ ++ bb2: { ++ StorageDead(_5); ++ _1 = (move _4, move _6); ++ drop(_2) -> [return: bb3, unwind unreachable]; ++ } ++ ++ bb3: { ++ unreachable; } } diff --git a/tests/mir-opt/inline/inline_diverging.h.Inline.panic-unwind.diff b/tests/mir-opt/inline/inline_diverging.h.Inline.panic-unwind.diff index dfc12db12a8..073ddeff7ca 100644 --- a/tests/mir-opt/inline/inline_diverging.h.Inline.panic-unwind.diff +++ b/tests/mir-opt/inline/inline_diverging.h.Inline.panic-unwind.diff @@ -5,7 +5,6 @@ let mut _0: (); let _1: (!, !); + let mut _2: fn() -> ! {sleep}; -+ let mut _8: (); + scope 1 (inlined call_twice::<!, fn() -> ! {sleep}>) { + debug f => _2; + let mut _3: &fn() -> ! {sleep}; @@ -19,10 +18,6 @@ + debug b => _6; + } + } -+ scope 4 (inlined <fn() -> ! {sleep} as Fn<()>>::call - shim(fn() -> ! {sleep})) { -+ scope 5 (inlined sleep) { -+ } -+ } + } bb0: { @@ -34,13 +29,40 @@ + StorageLive(_4); + StorageLive(_3); + _3 = &_2; -+ StorageLive(_8); -+ _8 = const (); -+ goto -> bb1; ++ _4 = <fn() -> ! {sleep} as Fn<()>>::call(move _3, const ()) -> [return: bb1, unwind: bb5]; + } + + bb1: { -+ goto -> bb1; ++ StorageDead(_3); ++ StorageLive(_5); ++ _5 = &_2; ++ _6 = <fn() -> ! {sleep} as Fn<()>>::call(move _5, const ()) -> [return: bb2, unwind: bb4]; ++ } ++ ++ bb2: { ++ StorageDead(_5); ++ StorageLive(_7); ++ _7 = move _4; ++ _1 = (move _7, move _6); ++ StorageDead(_7); ++ StorageDead(_4); ++ drop(_2) -> [return: bb3, unwind continue]; ++ } ++ ++ bb3: { ++ unreachable; ++ } ++ ++ bb4 (cleanup): { ++ drop(_4) -> [return: bb5, unwind terminate]; ++ } ++ ++ bb5 (cleanup): { ++ drop(_2) -> [return: bb6, unwind terminate]; ++ } ++ ++ bb6 (cleanup): { ++ resume; } } diff --git a/tests/mir-opt/inline/issue_78442.bar.Inline.panic-abort.diff b/tests/mir-opt/inline/issue_78442.bar.Inline.panic-abort.diff index b86eb5f35c9..bee01a5f97b 100644 --- a/tests/mir-opt/inline/issue_78442.bar.Inline.panic-abort.diff +++ b/tests/mir-opt/inline/issue_78442.bar.Inline.panic-abort.diff @@ -8,8 +8,6 @@ let mut _3: &fn() {foo}; let _4: fn() {foo}; let mut _5: (); -+ scope 1 (inlined <fn() {foo} as Fn<()>>::call - shim(fn() {foo})) { -+ } bb0: { StorageLive(_2); @@ -22,26 +20,20 @@ _3 = &_4; StorageLive(_5); _5 = (); -- _2 = <fn() {foo} as Fn<()>>::call(move _3, move _5) -> [return: bb2, unwind unreachable]; -+ _2 = move (*_3)() -> [return: bb3, unwind unreachable]; + _2 = <fn() {foo} as Fn<()>>::call(move _3, move _5) -> [return: bb2, unwind unreachable]; } bb2: { -+ return; -+ } -+ -+ bb3: { StorageDead(_5); StorageDead(_3); StorageDead(_4); StorageDead(_2); _0 = const (); -- drop(_1) -> [return: bb3, unwind unreachable]; -- } -- -- bb3: { -- return; -+ drop(_1) -> [return: bb2, unwind unreachable]; + drop(_1) -> [return: bb3, unwind unreachable]; + } + + bb3: { + return; } } diff --git a/tests/mir-opt/inline/issue_78442.bar.Inline.panic-unwind.diff b/tests/mir-opt/inline/issue_78442.bar.Inline.panic-unwind.diff index c67babba23e..b750330df92 100644 --- a/tests/mir-opt/inline/issue_78442.bar.Inline.panic-unwind.diff +++ b/tests/mir-opt/inline/issue_78442.bar.Inline.panic-unwind.diff @@ -8,55 +8,40 @@ let mut _3: &fn() {foo}; let _4: fn() {foo}; let mut _5: (); -+ scope 1 (inlined <fn() {foo} as Fn<()>>::call - shim(fn() {foo})) { -+ } bb0: { StorageLive(_2); StorageLive(_3); StorageLive(_4); -- _4 = hide_foo() -> [return: bb1, unwind: bb4]; -+ _4 = hide_foo() -> [return: bb1, unwind: bb3]; + _4 = hide_foo() -> [return: bb1, unwind: bb4]; } bb1: { _3 = &_4; StorageLive(_5); _5 = (); -- _2 = <fn() {foo} as Fn<()>>::call(move _3, move _5) -> [return: bb2, unwind: bb4]; -+ _2 = move (*_3)() -> [return: bb5, unwind: bb3]; + _2 = <fn() {foo} as Fn<()>>::call(move _3, move _5) -> [return: bb2, unwind: bb4]; } bb2: { -- StorageDead(_5); -- StorageDead(_3); -- StorageDead(_4); -- StorageDead(_2); -- _0 = const (); -- drop(_1) -> [return: bb3, unwind: bb5]; -+ return; + StorageDead(_5); + StorageDead(_3); + StorageDead(_4); + StorageDead(_2); + _0 = const (); + drop(_1) -> [return: bb3, unwind: bb5]; } -- bb3: { -- return; -+ bb3 (cleanup): { -+ drop(_1) -> [return: bb4, unwind terminate]; + bb3: { + return; } bb4 (cleanup): { -- drop(_1) -> [return: bb5, unwind terminate]; -+ resume; + drop(_1) -> [return: bb5, unwind terminate]; } -- bb5 (cleanup): { -- resume; -+ bb5: { -+ StorageDead(_5); -+ StorageDead(_3); -+ StorageDead(_4); -+ StorageDead(_2); -+ _0 = const (); -+ drop(_1) -> [return: bb2, unwind: bb4]; + bb5 (cleanup): { + resume; } } diff --git a/tests/mir-opt/instrument_coverage.bar.InstrumentCoverage.diff b/tests/mir-opt/instrument_coverage.bar.InstrumentCoverage.diff index 0aece766bd5..afcfde09c02 100644 --- a/tests/mir-opt/instrument_coverage.bar.InstrumentCoverage.diff +++ b/tests/mir-opt/instrument_coverage.bar.InstrumentCoverage.diff @@ -5,7 +5,7 @@ let mut _0: bool; bb0: { -+ Coverage::Counter(1) for /the/src/instrument_coverage.rs:20:1 - 22:2; ++ Coverage::Counter(0) for /the/src/instrument_coverage.rs:20:1 - 22:2; _0 = const true; return; } diff --git a/tests/mir-opt/instrument_coverage.main.InstrumentCoverage.diff b/tests/mir-opt/instrument_coverage.main.InstrumentCoverage.diff index 7ec9011a526..e17c6ddc56e 100644 --- a/tests/mir-opt/instrument_coverage.main.InstrumentCoverage.diff +++ b/tests/mir-opt/instrument_coverage.main.InstrumentCoverage.diff @@ -8,12 +8,12 @@ let mut _3: !; bb0: { -+ Coverage::Counter(1) for /the/src/instrument_coverage.rs:11:1 - 11:11; ++ Coverage::Counter(0) for /the/src/instrument_coverage.rs:11:1 - 11:11; goto -> bb1; } bb1: { -+ Coverage::Expression(4294967295) = 1 + 2 for /the/src/instrument_coverage.rs:12:5 - 13:17; ++ Coverage::Expression(0) = Counter(0) + Counter(1) for /the/src/instrument_coverage.rs:12:5 - 13:17; falseUnwind -> [real: bb2, unwind: bb6]; } @@ -27,15 +27,15 @@ } bb4: { -+ Coverage::Expression(4294967293) = 4294967294 + 0 for /the/src/instrument_coverage.rs:17:1 - 17:2; -+ Coverage::Expression(4294967294) = 4294967295 - 2 for /the/src/instrument_coverage.rs:14:13 - 14:18; ++ Coverage::Expression(2) = Expression(1) + Zero for /the/src/instrument_coverage.rs:17:1 - 17:2; ++ Coverage::Expression(1) = Expression(0) - Counter(1) for /the/src/instrument_coverage.rs:14:13 - 14:18; _0 = const (); StorageDead(_2); return; } bb5: { -+ Coverage::Counter(2) for /the/src/instrument_coverage.rs:15:10 - 15:11; ++ Coverage::Counter(1) for /the/src/instrument_coverage.rs:15:10 - 15:11; _1 = const (); StorageDead(_2); goto -> bb1; diff --git a/tests/run-make/coverage-llvmir/filecheck.testprog.txt b/tests/run-make/coverage-llvmir/filecheck.testprog.txt index b3a8808df05..9d63fabd788 100644 --- a/tests/run-make/coverage-llvmir/filecheck.testprog.txt +++ b/tests/run-make/coverage-llvmir/filecheck.testprog.txt @@ -39,10 +39,10 @@ CHECK-NOT: [[DEFINE_INTERNAL]] CHECK: atomicrmw add ptr CHECK-SAME: @__profc__R{{[a-zA-Z0-9_]+}}testprog14will_be_called, -CHECK: declare void @llvm.instrprof.increment({{i8\*|ptr}}, i64, i32, i32) #[[LLVM_INSTRPROF_INCREMENT_ATTR:[0-9]+]] +CHECK: declare void @llvm.instrprof.increment(ptr, i64, i32, i32) #[[LLVM_INSTRPROF_INCREMENT_ATTR:[0-9]+]] WINDOWS: define linkonce_odr hidden i32 @__llvm_profile_runtime_user() #[[LLVM_PROFILE_RUNTIME_USER_ATTR:[0-9]+]] comdat { -WINDOWS-NEXT: %1 = load i32, {{i32\*|ptr}} @__llvm_profile_runtime +WINDOWS-NEXT: %1 = load i32, ptr @__llvm_profile_runtime WINDOWS-NEXT: ret i32 %1 WINDOWS-NEXT: } diff --git a/tests/run-make/dump-ice-to-disk/Makefile b/tests/run-make/dump-ice-to-disk/Makefile index 4f33d590237..23006fc09e2 100644 --- a/tests/run-make/dump-ice-to-disk/Makefile +++ b/tests/run-make/dump-ice-to-disk/Makefile @@ -3,6 +3,7 @@ include ../tools.mk # ignore-windows export RUSTC := $(RUSTC_ORIGINAL) +export LD_LIBRARY_PATH := $(HOST_RPATH_DIR) export TMPDIR := $(TMPDIR) all: diff --git a/tests/run-make/libtest-json/output-default.json b/tests/run-make/libtest-json/output-default.json index ad22b66eda6..01710f59e5d 100644 --- a/tests/run-make/libtest-json/output-default.json +++ b/tests/run-make/libtest-json/output-default.json @@ -2,7 +2,7 @@ { "type": "test", "event": "started", "name": "a" } { "type": "test", "name": "a", "event": "ok" } { "type": "test", "event": "started", "name": "b" } -{ "type": "test", "name": "b", "event": "failed", "stdout": "thread 'b' panicked at 'assertion failed: false', f.rs:9:5\nnote: run with `RUST_BACKTRACE=1` environment variable to display a backtrace\n" } +{ "type": "test", "name": "b", "event": "failed", "stdout": "thread 'b' panicked at f.rs:9:5:\nassertion failed: false\nnote: run with `RUST_BACKTRACE=1` environment variable to display a backtrace\n" } { "type": "test", "event": "started", "name": "c" } { "type": "test", "name": "c", "event": "ok" } { "type": "test", "event": "started", "name": "d" } diff --git a/tests/run-make/libtest-json/output-stdout-success.json b/tests/run-make/libtest-json/output-stdout-success.json index ec98172eb1c..878eb6c7c26 100644 --- a/tests/run-make/libtest-json/output-stdout-success.json +++ b/tests/run-make/libtest-json/output-stdout-success.json @@ -2,9 +2,9 @@ { "type": "test", "event": "started", "name": "a" } { "type": "test", "name": "a", "event": "ok", "stdout": "print from successful test\n" } { "type": "test", "event": "started", "name": "b" } -{ "type": "test", "name": "b", "event": "failed", "stdout": "thread 'b' panicked at 'assertion failed: false', f.rs:9:5\nnote: run with `RUST_BACKTRACE=1` environment variable to display a backtrace\n" } +{ "type": "test", "name": "b", "event": "failed", "stdout": "thread 'b' panicked at f.rs:9:5:\nassertion failed: false\nnote: run with `RUST_BACKTRACE=1` environment variable to display a backtrace\n" } { "type": "test", "event": "started", "name": "c" } -{ "type": "test", "name": "c", "event": "ok", "stdout": "thread 'c' panicked at 'assertion failed: false', f.rs:15:5\n" } +{ "type": "test", "name": "c", "event": "ok", "stdout": "thread 'c' panicked at f.rs:15:5:\nassertion failed: false\n" } { "type": "test", "event": "started", "name": "d" } { "type": "test", "name": "d", "event": "ignored", "message": "msg" } { "type": "suite", "event": "failed", "passed": 2, "failed": 1, "ignored": 1, "measured": 0, "filtered_out": 0, "exec_time": $TIME } diff --git a/tests/run-make/libtest-junit/output-default.xml b/tests/run-make/libtest-junit/output-default.xml index d59e07b8ad8..58a9a28744f 100644 --- a/tests/run-make/libtest-junit/output-default.xml +++ b/tests/run-make/libtest-junit/output-default.xml @@ -1 +1 @@ -<?xml version="1.0" encoding="UTF-8"?><testsuites><testsuite name="test" package="test" id="0" errors="0" failures="1" tests="4" skipped="1" ><testcase classname="unknown" name="a" time="$TIME"/><testcase classname="unknown" name="b" time="$TIME"><failure type="assert"/><system-out><![CDATA[print from failing test]]>
<![CDATA[thread 'b' panicked at 'assertion failed: false', f.rs:10:5]]>
<![CDATA[note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace]]>
<![CDATA[]]></system-out></testcase><testcase classname="unknown" name="c" time="$TIME"/><system-out/><system-err/></testsuite></testsuites> +<?xml version="1.0" encoding="UTF-8"?><testsuites><testsuite name="test" package="test" id="0" errors="0" failures="1" tests="4" skipped="1" ><testcase classname="unknown" name="a" time="$TIME"/><testcase classname="unknown" name="b" time="$TIME"><failure type="assert"/><system-out><![CDATA[print from failing test]]>
<![CDATA[thread 'b' panicked at f.rs:10:5:]]>
<![CDATA[assertion failed: false]]>
<![CDATA[note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace]]>
<![CDATA[]]></system-out></testcase><testcase classname="unknown" name="c" time="$TIME"/><system-out/><system-err/></testsuite></testsuites> diff --git a/tests/run-make/libtest-junit/output-stdout-success.xml b/tests/run-make/libtest-junit/output-stdout-success.xml index 0c300611e1f..723816a4acd 100644 --- a/tests/run-make/libtest-junit/output-stdout-success.xml +++ b/tests/run-make/libtest-junit/output-stdout-success.xml @@ -1 +1 @@ -<?xml version="1.0" encoding="UTF-8"?><testsuites><testsuite name="test" package="test" id="0" errors="0" failures="1" tests="4" skipped="1" ><testcase classname="unknown" name="a" time="$TIME"><system-out><![CDATA[print from successful test]]>
<![CDATA[]]></system-out></testcase><testcase classname="unknown" name="b" time="$TIME"><failure type="assert"/><system-out><![CDATA[print from failing test]]>
<![CDATA[thread 'b' panicked at 'assertion failed: false', f.rs:10:5]]>
<![CDATA[note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace]]>
<![CDATA[]]></system-out></testcase><testcase classname="unknown" name="c" time="$TIME"><system-out><![CDATA[thread 'c' panicked at 'assertion failed: false', f.rs:16:5]]>
<![CDATA[]]></system-out></testcase><system-out/><system-err/></testsuite></testsuites> +<?xml version="1.0" encoding="UTF-8"?><testsuites><testsuite name="test" package="test" id="0" errors="0" failures="1" tests="4" skipped="1" ><testcase classname="unknown" name="a" time="$TIME"><system-out><![CDATA[print from successful test]]>
<![CDATA[]]></system-out></testcase><testcase classname="unknown" name="b" time="$TIME"><failure type="assert"/><system-out><![CDATA[print from failing test]]>
<![CDATA[thread 'b' panicked at f.rs:10:5:]]>
<![CDATA[assertion failed: false]]>
<![CDATA[note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace]]>
<![CDATA[]]></system-out></testcase><testcase classname="unknown" name="c" time="$TIME"><system-out><![CDATA[thread 'c' panicked at f.rs:16:5:]]>
<![CDATA[assertion failed: false]]>
<![CDATA[]]></system-out></testcase><system-out/><system-err/></testsuite></testsuites> diff --git a/tests/run-make/optimization-remarks-dir-pgo/Makefile b/tests/run-make/optimization-remarks-dir-pgo/Makefile new file mode 100644 index 00000000000..c88ec1e6cb3 --- /dev/null +++ b/tests/run-make/optimization-remarks-dir-pgo/Makefile @@ -0,0 +1,20 @@ +# needs-profiler-support +# ignore-windows-gnu + +# FIXME(mati865): MinGW GCC miscompiles compiler-rt profiling library but with Clang it works +# properly. Since we only have GCC on the CI ignore the test for now. + +include ../tools.mk + +PROFILE_DIR=$(TMPDIR)/profiles + +check_hotness: + $(RUSTC) -Cprofile-generate="$(TMPDIR)"/profdata -O foo.rs -o$(TMPDIR)/foo + $(TMPDIR)/foo + "$(LLVM_BIN_DIR)"/llvm-profdata merge \ + -o "$(TMPDIR)"/merged.profdata \ + "$(TMPDIR)"/profdata/*.profraw + $(RUSTC) -Cprofile-use=$(TMPDIR)/merged.profdata -O foo.rs -Cremark=all -Zremark-dir=$(PROFILE_DIR) + + # Check that PGO hotness is included in the remark files + cat $(PROFILE_DIR)/*.opt.yaml | $(CGREP) -e "Hotness" diff --git a/tests/run-make/optimization-remarks-dir-pgo/foo.rs b/tests/run-make/optimization-remarks-dir-pgo/foo.rs new file mode 100644 index 00000000000..f7ca1826338 --- /dev/null +++ b/tests/run-make/optimization-remarks-dir-pgo/foo.rs @@ -0,0 +1,6 @@ +#[inline(never)] +pub fn bar() {} + +fn main() { + bar(); +} diff --git a/tests/run-make/pgo-indirect-call-promotion/filecheck-patterns.txt b/tests/run-make/pgo-indirect-call-promotion/filecheck-patterns.txt index e19c78350e9..2b058faafcb 100644 --- a/tests/run-make/pgo-indirect-call-promotion/filecheck-patterns.txt +++ b/tests/run-make/pgo-indirect-call-promotion/filecheck-patterns.txt @@ -2,7 +2,7 @@ CHECK: define void @call_a_bunch_of_functions({{.*}} { # Make sure that indirect call promotion inserted a check against the most # frequently called function. -CHECK: %{{.*}} = icmp eq {{void \(\)\*|ptr}} %{{.*}}, @function_called_always +CHECK: %{{.*}} = icmp eq ptr %{{.*}}, @function_called_always # Check that the call to `function_called_always` was inlined, so that we # directly call `opaque_f1` from the upstream crate. @@ -12,5 +12,5 @@ CHECK: call void @opaque_f1() # Same checks as above, repeated for the trait object case CHECK: define void @call_a_bunch_of_trait_methods({{.*}} -CHECK: %{{.*}} = icmp eq {{void \(\{\}\*\)\*|ptr}} %{{.*}}, {{.*}}@foo +CHECK: %{{.*}} = icmp eq ptr %{{.*}}, {{.*}}@foo CHECK: tail call void @opaque_f2() diff --git a/tests/run-make/pretty-print-with-dep-file/Makefile b/tests/run-make/pretty-print-with-dep-file/Makefile new file mode 100644 index 00000000000..fa8089eb6a5 --- /dev/null +++ b/tests/run-make/pretty-print-with-dep-file/Makefile @@ -0,0 +1,9 @@ +include ../tools.mk + +all: + $(RUSTC) --emit=dep-info -Zunpretty=expanded with-dep.rs + $(CGREP) "with-dep.rs" < $(TMPDIR)/with-dep.d + -rm $(TMPDIR)/with-dep.d + + $(RUSTC) --emit=dep-info -Zunpretty=normal with-dep.rs + ! test -f $(TMPDIR)/with-dep.d diff --git a/tests/run-make/pretty-print-with-dep-file/with-dep.rs b/tests/run-make/pretty-print-with-dep-file/with-dep.rs new file mode 100644 index 00000000000..f328e4d9d04 --- /dev/null +++ b/tests/run-make/pretty-print-with-dep-file/with-dep.rs @@ -0,0 +1 @@ +fn main() {} diff --git a/tests/run-make/print-cfg/Makefile b/tests/run-make/print-cfg/Makefile index 6b153e5b54e..654c303b3e2 100644 --- a/tests/run-make/print-cfg/Makefile +++ b/tests/run-make/print-cfg/Makefile @@ -13,19 +13,19 @@ all: default output_to_file output_to_file: # Backend-independent, printed by rustc_driver_impl/src/lib.rs - $(RUSTC) --target x86_64-pc-windows-gnu --print cfg=$(TMPDIR)/cfg.txt + $(RUSTC) --target x86_64-pc-windows-gnu --print cfg=$(TMPDIR)/cfg.txt -Z unstable-options $(CGREP) windows < $(TMPDIR)/cfg.txt # Printed from CodegenBackend trait impl in rustc_codegen_llvm/src/lib.rs - $(RUSTC) --print relocation-models=$(TMPDIR)/relocation-models.txt + $(RUSTC) --print relocation-models=$(TMPDIR)/relocation-models.txt -Z unstable-options $(CGREP) dynamic-no-pic < $(TMPDIR)/relocation-models.txt # Printed by compiler/rustc_codegen_llvm/src/llvm_util.rs - $(RUSTC) --target wasm32-unknown-unknown --print target-features=$(TMPDIR)/target-features.txt + $(RUSTC) --target wasm32-unknown-unknown --print target-features=$(TMPDIR)/target-features.txt -Z unstable-options $(CGREP) reference-types < $(TMPDIR)/target-features.txt # Printed by C++ code in rustc_llvm/llvm-wrapper/PassWrapper.cpp - $(RUSTC) --target wasm32-unknown-unknown --print target-cpus=$(TMPDIR)/target-cpus.txt + $(RUSTC) --target wasm32-unknown-unknown --print target-cpus=$(TMPDIR)/target-cpus.txt -Z unstable-options $(CGREP) generic < $(TMPDIR)/target-cpus.txt ifdef IS_WINDOWS diff --git a/tests/run-make/short-ice/Makefile b/tests/run-make/short-ice/Makefile index 4f33d590237..23006fc09e2 100644 --- a/tests/run-make/short-ice/Makefile +++ b/tests/run-make/short-ice/Makefile @@ -3,6 +3,7 @@ include ../tools.mk # ignore-windows export RUSTC := $(RUSTC_ORIGINAL) +export LD_LIBRARY_PATH := $(HOST_RPATH_DIR) export TMPDIR := $(TMPDIR) all: diff --git a/tests/run-make/tools.mk b/tests/run-make/tools.mk index ea06b620c4c..6121a91e920 100644 --- a/tests/run-make/tools.mk +++ b/tests/run-make/tools.mk @@ -8,7 +8,7 @@ TARGET_RPATH_ENV = \ RUSTC_ORIGINAL := $(RUSTC) BARE_RUSTC := $(HOST_RPATH_ENV) '$(RUSTC)' BARE_RUSTDOC := $(HOST_RPATH_ENV) '$(RUSTDOC)' -RUSTC := $(BARE_RUSTC) --out-dir $(TMPDIR) -L $(TMPDIR) $(RUSTFLAGS) +RUSTC := $(BARE_RUSTC) --out-dir $(TMPDIR) -L $(TMPDIR) $(RUSTFLAGS) -Ainternal_features RUSTDOC := $(BARE_RUSTDOC) -L $(TARGET_RPATH_DIR) ifdef RUSTC_LINKER RUSTC := $(RUSTC) -Clinker='$(RUSTC_LINKER)' diff --git a/tests/run-make/unknown-mod-stdin/Makefile b/tests/run-make/unknown-mod-stdin/Makefile new file mode 100644 index 00000000000..c1931765382 --- /dev/null +++ b/tests/run-make/unknown-mod-stdin/Makefile @@ -0,0 +1,15 @@ +# ignore-windows + +include ../tools.mk + +all: + echo 'mod unknown;' | $(RUSTC) --crate-type rlib - >$(TMPDIR)/unknown-mod.stdout 2>$(TMPDIR)/unknown-mod.stderr || echo "failed successfully" + +# Bless like this: RUSTC_BLESS_TEST=1 ./x.py test tests/run-make/unknown-mod-stdin +ifdef RUSTC_BLESS_TEST + cp "$(TMPDIR)"/unknown-mod.stdout unknown-mod.stdout + cp "$(TMPDIR)"/unknown-mod.stderr unknown-mod.stderr +else + $(DIFF) unknown-mod.stdout "$(TMPDIR)"/unknown-mod.stdout + $(DIFF) unknown-mod.stderr "$(TMPDIR)"/unknown-mod.stderr +endif diff --git a/tests/run-make/unknown-mod-stdin/unknown-mod.stderr b/tests/run-make/unknown-mod-stdin/unknown-mod.stderr new file mode 100644 index 00000000000..d7258fe4f68 --- /dev/null +++ b/tests/run-make/unknown-mod-stdin/unknown-mod.stderr @@ -0,0 +1,11 @@ +error[E0583]: file not found for module `unknown` + --> <anon>:1:1 + | +1 | mod unknown; + | ^^^^^^^^^^^^ + | + = help: to create the module `unknown`, create file "unknown.rs" or "unknown/mod.rs" + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0583`. diff --git a/tests/run-make/unknown-mod-stdin/unknown-mod.stdout b/tests/run-make/unknown-mod-stdin/unknown-mod.stdout new file mode 100644 index 00000000000..e69de29bb2d --- /dev/null +++ b/tests/run-make/unknown-mod-stdin/unknown-mod.stdout diff --git a/tests/rustdoc-gui/links-color.goml b/tests/rustdoc-gui/links-color.goml index 2ee4bce1015..0789d785f58 100644 --- a/tests/rustdoc-gui/links-color.goml +++ b/tests/rustdoc-gui/links-color.goml @@ -46,53 +46,53 @@ call-function: ( "check-colors", { "theme": "ayu", - "mod": "rgb(57, 175, 215)", - "macro": "rgb(163, 122, 204)", - "struct": "rgb(255, 160, 165)", - "enum": "rgb(255, 160, 165)", - "trait": "rgb(57, 175, 215)", - "fn": "rgb(253, 214, 135)", - "type": "rgb(255, 160, 165)", - "union": "rgb(255, 160, 165)", - "keyword": "rgb(57, 175, 215)", - "sidebar": "rgb(83, 177, 219)", - "sidebar_current": "rgb(255, 180, 76)", - "sidebar_current_background": "rgba(0, 0, 0, 0)", + "mod": "#39afd7", + "macro": "#a37acc", + "struct": "#ffa0a5", + "enum": "#ffa0a5", + "trait": "#39afd7", + "fn": "#fdd687", + "type": "#ffa0a5", + "union": "#ffa0a5", + "keyword": "#39afd7", + "sidebar": "#53b1db", + "sidebar_current": "#ffb44c", + "sidebar_current_background": "transparent", }, ) call-function: ( "check-colors", { "theme": "dark", - "mod": "rgb(210, 153, 29)", - "macro": "rgb(9, 189, 0)", - "struct": "rgb(45, 191, 184)", - "enum": "rgb(45, 191, 184)", - "trait": "rgb(183, 140, 242)", - "fn": "rgb(43, 171, 99)", - "type": "rgb(45, 191, 184)", - "union": "rgb(45, 191, 184)", - "keyword": "rgb(210, 153, 29)", - "sidebar": "rgb(253, 191, 53)", - "sidebar_current": "rgb(253, 191, 53)", - "sidebar_current_background": "rgb(68, 68, 68)", + "mod": "#d2991d", + "macro": "#09bd00", + "struct": "#2dbfb8", + "enum": "#2dbfb8", + "trait": "#b78cf2", + "fn": "#2bab63", + "type": "#2dbfb8", + "union": "#2dbfb8", + "keyword": "#d2991d", + "sidebar": "#fdbf35", + "sidebar_current": "#fdbf35", + "sidebar_current_background": "#444", }, ) call-function: ( "check-colors", { "theme": "light", - "mod": "rgb(56, 115, 173)", - "macro": "rgb(6, 128, 0)", - "struct": "rgb(173, 55, 138)", - "enum": "rgb(173, 55, 138)", - "trait": "rgb(110, 79, 201)", - "fn": "rgb(173, 124, 55)", - "type": "rgb(173, 55, 138)", - "union": "rgb(173, 55, 138)", - "keyword": "rgb(56, 115, 173)", - "sidebar": "rgb(53, 109, 164)", - "sidebar_current": "rgb(53, 109, 164)", - "sidebar_current_background": "rgb(255, 255, 255)", + "mod": "#3873ad", + "macro": "#068000", + "struct": "#ad378a", + "enum": "#ad378a", + "trait": "#6e4fc9", + "fn": "#ad7c37", + "type": "#ad378a", + "union": "#ad378a", + "keyword": "#3873ad", + "sidebar": "#356da4", + "sidebar_current": "#356da4", + "sidebar_current_background": "#fff", }, ) diff --git a/tests/rustdoc-gui/pocket-menu.goml b/tests/rustdoc-gui/pocket-menu.goml index 4bdf31ecb19..404e5740305 100644 --- a/tests/rustdoc-gui/pocket-menu.goml +++ b/tests/rustdoc-gui/pocket-menu.goml @@ -29,52 +29,39 @@ click: "#help-button" assert-css: ("#help-button .popover", {"display": "none"}) assert-css: ("#settings-menu .popover", {"display": "none"}) -// We check the borders color now: - -// Ayu theme -set-local-storage: { - "rustdoc-theme": "ayu", - "rustdoc-use-system-theme": "false", -} -reload: - -click: "#help-button" -assert-css: ( - "#help-button .popover", - {"display": "block", "border-color": "rgb(92, 103, 115)"}, -) -compare-elements-css: ("#help-button .popover", "#help-button .top", ["border-color"]) -compare-elements-css: ("#help-button .popover", "#help-button .bottom", ["border-color"]) - -// Dark theme -set-local-storage: { - "rustdoc-theme": "dark", - "rustdoc-use-system-theme": "false", -} -reload: +define-function: ( + "check-popover-colors", + (theme, border_color), + block { + set-local-storage: { + "rustdoc-theme": |theme|, + "rustdoc-use-system-theme": "false", + } + reload: -click: "#help-button" -assert-css: ( - "#help-button .popover", - {"display": "block", "border-color": "rgb(224, 224, 224)"}, + click: "#help-button" + assert-css: ( + "#help-button .popover", + {"display": "block", "border-color": |border_color|}, + ) + compare-elements-css: ("#help-button .popover", "#help-button .top", ["border-color"]) + compare-elements-css: ("#help-button .popover", "#help-button .bottom", ["border-color"]) + } ) -compare-elements-css: ("#help-button .popover", "#help-button .top", ["border-color"]) -compare-elements-css: ("#help-button .popover", "#help-button .bottom", ["border-color"]) - -// Light theme -set-local-storage: { - "rustdoc-theme": "light", - "rustdoc-use-system-theme": "false", -} -reload: -click: "#help-button" -assert-css: ( - "#help-button .popover", - {"display": "block", "border-color": "rgb(224, 224, 224)"}, -) -compare-elements-css: ("#help-button .popover", "#help-button .top", ["border-color"]) -compare-elements-css: ("#help-button .popover", "#help-button .bottom", ["border-color"]) +// We check the borders color now: +call-function: ("check-popover-colors", { + "theme": "ayu", + "border_color": "#5c6773", +}) +call-function: ("check-popover-colors", { + "theme": "dark", + "border_color": "#e0e0e0", +}) +call-function: ("check-popover-colors", { + "theme": "light", + "border_color": "#e0e0e0", +}) // Opening the mobile sidebar should close the settings popover. set-window-size: (650, 600) diff --git a/tests/rustdoc-gui/run-on-hover.goml b/tests/rustdoc-gui/run-on-hover.goml index b5fc49eacac..1f87febcec6 100644 --- a/tests/rustdoc-gui/run-on-hover.goml +++ b/tests/rustdoc-gui/run-on-hover.goml @@ -33,22 +33,22 @@ define-function: ( call-function: ("check-run-button", { "theme": "ayu", - "color": "rgb(120, 135, 151)", + "color": "#788797", "background": "rgba(57, 175, 215, 0.09)", - "hover_color": "rgb(197, 197, 197)", + "hover_color": "#c5c5c5", "hover_background": "rgba(57, 175, 215, 0.37)", }) call-function: ("check-run-button", { "theme": "dark", - "color": "rgb(222, 222, 222)", + "color": "#dedede", "background": "rgba(78, 139, 202, 0.2)", - "hover_color": "rgb(222, 222, 222)", + "hover_color": "#dedede", "hover_background": "rgb(78, 139, 202)", }) call-function: ("check-run-button", { "theme": "light", - "color": "rgb(245, 245, 245)", + "color": "#f5f5f5", "background": "rgba(78, 139, 202, 0.2)", - "hover_color": "rgb(245, 245, 245)", + "hover_color": "#f5f5f5", "hover_background": "rgb(78, 139, 202)", }) diff --git a/tests/rustdoc-gui/rust-logo.goml b/tests/rustdoc-gui/rust-logo.goml index 640ed152b0d..cd453aea276 100644 --- a/tests/rustdoc-gui/rust-logo.goml +++ b/tests/rustdoc-gui/rust-logo.goml @@ -33,20 +33,20 @@ call-function: ( "check-logo", { "theme": "ayu", - "filter": "drop-shadow(rgb(255, 255, 255) 1px 0px 0px) " + - "drop-shadow(rgb(255, 255, 255) 0px 1px 0px) " + - "drop-shadow(rgb(255, 255, 255) -1px 0px 0px) " + - "drop-shadow(rgb(255, 255, 255) 0px -1px 0px)", + "filter": "drop-shadow(#fff 1px 0px 0px) " + + "drop-shadow(#fff 0px 1px 0px) " + + "drop-shadow(#fff -1px 0px 0px) " + + "drop-shadow(#fff 0px -1px 0px)", }, ) call-function: ( "check-logo", { "theme": "dark", - "filter": "drop-shadow(rgb(255, 255, 255) 1px 0px 0px) " + - "drop-shadow(rgb(255, 255, 255) 0px 1px 0px) " + - "drop-shadow(rgb(255, 255, 255) -1px 0px 0px) " + - "drop-shadow(rgb(255, 255, 255) 0px -1px 0px)", + "filter": "drop-shadow(#fff 1px 0px 0px) " + + "drop-shadow(#fff 0px 1px 0px) " + + "drop-shadow(#fff -1px 0px 0px) " + + "drop-shadow(#fff 0px -1px 0px)", }, ) call-function: ( diff --git a/tests/rustdoc-gui/scrape-examples-toggle.goml b/tests/rustdoc-gui/scrape-examples-toggle.goml index 9cec6d2bbe8..f742b3186e5 100644 --- a/tests/rustdoc-gui/scrape-examples-toggle.goml +++ b/tests/rustdoc-gui/scrape-examples-toggle.goml @@ -28,18 +28,18 @@ define-function: ( call-function: ("check-color", { "theme": "ayu", - "toggle_line_color": "rgb(153, 153, 153)", - "toggle_line_hover_color": "rgb(197, 197, 197)", + "toggle_line_color": "#999", + "toggle_line_hover_color": "#c5c5c5", }) call-function: ("check-color", { "theme": "dark", - "toggle_line_color": "rgb(153, 153, 153)", - "toggle_line_hover_color": "rgb(197, 197, 197)", + "toggle_line_color": "#999", + "toggle_line_hover_color": "#c5c5c5", }) call-function: ("check-color", { "theme": "light", - "toggle_line_color": "rgb(204, 204, 204)", - "toggle_line_hover_color": "rgb(153, 153, 153)", + "toggle_line_color": "#ccc", + "toggle_line_hover_color": "#999", }) // Toggling all docs will close additional examples diff --git a/tests/rustdoc-gui/search-error.goml b/tests/rustdoc-gui/search-error.goml index d21905e90ae..70aeda1769a 100644 --- a/tests/rustdoc-gui/search-error.goml +++ b/tests/rustdoc-gui/search-error.goml @@ -20,20 +20,20 @@ call-function: ( "check-colors", { "theme": "ayu", - "error_background": "rgb(79, 76, 76)", + "error_background": "#4f4c4c", }, ) call-function: ( "check-colors", { "theme": "dark", - "error_background": "rgb(72, 72, 72)", + "error_background": "#484848", }, ) call-function: ( "check-colors", { "theme": "light", - "error_background": "rgb(208, 204, 204)", + "error_background": "#d0cccc", }, ) diff --git a/tests/rustdoc-gui/sidebar-source-code-display.goml b/tests/rustdoc-gui/sidebar-source-code-display.goml index 33210c9fdc9..88546ed2549 100644 --- a/tests/rustdoc-gui/sidebar-source-code-display.goml +++ b/tests/rustdoc-gui/sidebar-source-code-display.goml @@ -141,7 +141,7 @@ call-function: ("check-colors", { "theme": "ayu", "color": "#c5c5c5", "color_hover": "#ffb44c", - "background": "rgb(20, 25, 31)", + "background": "#14191f", "background_hover": "#14191f", "background_toggle": "rgba(0, 0, 0, 0)", "background_toggle_hover": "rgba(70, 70, 70, 0.33)", diff --git a/tests/rustdoc-gui/src/staged_api/lib.rs b/tests/rustdoc-gui/src/staged_api/lib.rs index 5934593a899..0c914470e28 100644 --- a/tests/rustdoc-gui/src/staged_api/lib.rs +++ b/tests/rustdoc-gui/src/staged_api/lib.rs @@ -1,4 +1,5 @@ #![feature(staged_api)] +#![allow(internal_features)] #![stable(feature = "some_feature", since = "1.3.5")] #[stable(feature = "some_feature", since = "1.3.5")] diff --git a/tests/rustdoc-gui/src/test_docs/lib.rs b/tests/rustdoc-gui/src/test_docs/lib.rs index ecf3a7cc147..49484ee0869 100644 --- a/tests/rustdoc-gui/src/test_docs/lib.rs +++ b/tests/rustdoc-gui/src/test_docs/lib.rs @@ -3,6 +3,7 @@ #![doc(html_playground_url="https://play.rust-lang.org/")] #![crate_name = "test_docs"] +#![allow(internal_features)] #![feature(rustdoc_internals)] #![feature(doc_cfg)] #![feature(associated_type_defaults)] diff --git a/tests/rustdoc-json/enums/field_order.rs b/tests/rustdoc-json/enums/field_order.rs new file mode 100644 index 00000000000..e89add9cbbd --- /dev/null +++ b/tests/rustdoc-json/enums/field_order.rs @@ -0,0 +1,40 @@ +// Check that the order of fields is preserved. + +pub enum Whatever { + Foo { + // Important: random prefixes are used here to ensure that + // sorting fields by name would cause this test to fail. + ews_0: i32, + dik_1: i32, + hsk_2: i32, + djt_3: i32, + jnr_4: i32, + dfs_5: i32, + bja_6: i32, + lyc_7: i32, + yqd_8: i32, + vll_9: i32, + }, +} + +// @set 0 = '$.index[*][?(@.name == "ews_0")].id' +// @set 1 = '$.index[*][?(@.name == "dik_1")].id' +// @set 2 = '$.index[*][?(@.name == "hsk_2")].id' +// @set 3 = '$.index[*][?(@.name == "djt_3")].id' +// @set 4 = '$.index[*][?(@.name == "jnr_4")].id' +// @set 5 = '$.index[*][?(@.name == "dfs_5")].id' +// @set 6 = '$.index[*][?(@.name == "bja_6")].id' +// @set 7 = '$.index[*][?(@.name == "lyc_7")].id' +// @set 8 = '$.index[*][?(@.name == "yqd_8")].id' +// @set 9 = '$.index[*][?(@.name == "vll_9")].id' + +// @is '$.index[*][?(@.name == "Foo")].inner.variant.kind.struct.fields[0]' $0 +// @is '$.index[*][?(@.name == "Foo")].inner.variant.kind.struct.fields[1]' $1 +// @is '$.index[*][?(@.name == "Foo")].inner.variant.kind.struct.fields[2]' $2 +// @is '$.index[*][?(@.name == "Foo")].inner.variant.kind.struct.fields[3]' $3 +// @is '$.index[*][?(@.name == "Foo")].inner.variant.kind.struct.fields[4]' $4 +// @is '$.index[*][?(@.name == "Foo")].inner.variant.kind.struct.fields[5]' $5 +// @is '$.index[*][?(@.name == "Foo")].inner.variant.kind.struct.fields[6]' $6 +// @is '$.index[*][?(@.name == "Foo")].inner.variant.kind.struct.fields[7]' $7 +// @is '$.index[*][?(@.name == "Foo")].inner.variant.kind.struct.fields[8]' $8 +// @is '$.index[*][?(@.name == "Foo")].inner.variant.kind.struct.fields[9]' $9 diff --git a/tests/rustdoc-json/enums/variant_order.rs b/tests/rustdoc-json/enums/variant_order.rs new file mode 100644 index 00000000000..17ca96213de --- /dev/null +++ b/tests/rustdoc-json/enums/variant_order.rs @@ -0,0 +1,38 @@ +// Check that the order of variants is preserved. + +pub enum Foo { + // Important: random prefixes are used here to ensure that + // sorting fields by name would cause this test to fail. + Ews0, + Dik1, + Hsk2, + Djt3, + Jnr4, + Dfs5, + Bja6, + Lyc7, + Yqd8, + Vll9, +} + +// @set 0 = '$.index[*][?(@.name == "Ews0")].id' +// @set 1 = '$.index[*][?(@.name == "Dik1")].id' +// @set 2 = '$.index[*][?(@.name == "Hsk2")].id' +// @set 3 = '$.index[*][?(@.name == "Djt3")].id' +// @set 4 = '$.index[*][?(@.name == "Jnr4")].id' +// @set 5 = '$.index[*][?(@.name == "Dfs5")].id' +// @set 6 = '$.index[*][?(@.name == "Bja6")].id' +// @set 7 = '$.index[*][?(@.name == "Lyc7")].id' +// @set 8 = '$.index[*][?(@.name == "Yqd8")].id' +// @set 9 = '$.index[*][?(@.name == "Vll9")].id' + +// @is '$.index[*][?(@.name == "Foo")].inner.enum.variants[0]' $0 +// @is '$.index[*][?(@.name == "Foo")].inner.enum.variants[1]' $1 +// @is '$.index[*][?(@.name == "Foo")].inner.enum.variants[2]' $2 +// @is '$.index[*][?(@.name == "Foo")].inner.enum.variants[3]' $3 +// @is '$.index[*][?(@.name == "Foo")].inner.enum.variants[4]' $4 +// @is '$.index[*][?(@.name == "Foo")].inner.enum.variants[5]' $5 +// @is '$.index[*][?(@.name == "Foo")].inner.enum.variants[6]' $6 +// @is '$.index[*][?(@.name == "Foo")].inner.enum.variants[7]' $7 +// @is '$.index[*][?(@.name == "Foo")].inner.enum.variants[8]' $8 +// @is '$.index[*][?(@.name == "Foo")].inner.enum.variants[9]' $9 diff --git a/tests/rustdoc-json/structs/field_order.rs b/tests/rustdoc-json/structs/field_order.rs new file mode 100644 index 00000000000..a8c18323d52 --- /dev/null +++ b/tests/rustdoc-json/structs/field_order.rs @@ -0,0 +1,38 @@ +// Check that the order of fields is preserved. + +pub struct Foo { + // Important: random prefixes are used here to ensure that + // sorting fields by name would cause this test to fail. + pub ews_0: i32, + pub dik_1: i32, + pub hsk_2: i32, + pub djt_3: i32, + pub jnr_4: i32, + pub dfs_5: i32, + pub bja_6: i32, + pub lyc_7: i32, + pub yqd_8: i32, + pub vll_9: i32, +} + +// @set 0 = '$.index[*][?(@.name == "ews_0")].id' +// @set 1 = '$.index[*][?(@.name == "dik_1")].id' +// @set 2 = '$.index[*][?(@.name == "hsk_2")].id' +// @set 3 = '$.index[*][?(@.name == "djt_3")].id' +// @set 4 = '$.index[*][?(@.name == "jnr_4")].id' +// @set 5 = '$.index[*][?(@.name == "dfs_5")].id' +// @set 6 = '$.index[*][?(@.name == "bja_6")].id' +// @set 7 = '$.index[*][?(@.name == "lyc_7")].id' +// @set 8 = '$.index[*][?(@.name == "yqd_8")].id' +// @set 9 = '$.index[*][?(@.name == "vll_9")].id' + +// @is '$.index[*][?(@.name == "Foo")].inner.struct.kind.plain.fields[0]' $0 +// @is '$.index[*][?(@.name == "Foo")].inner.struct.kind.plain.fields[1]' $1 +// @is '$.index[*][?(@.name == "Foo")].inner.struct.kind.plain.fields[2]' $2 +// @is '$.index[*][?(@.name == "Foo")].inner.struct.kind.plain.fields[3]' $3 +// @is '$.index[*][?(@.name == "Foo")].inner.struct.kind.plain.fields[4]' $4 +// @is '$.index[*][?(@.name == "Foo")].inner.struct.kind.plain.fields[5]' $5 +// @is '$.index[*][?(@.name == "Foo")].inner.struct.kind.plain.fields[6]' $6 +// @is '$.index[*][?(@.name == "Foo")].inner.struct.kind.plain.fields[7]' $7 +// @is '$.index[*][?(@.name == "Foo")].inner.struct.kind.plain.fields[8]' $8 +// @is '$.index[*][?(@.name == "Foo")].inner.struct.kind.plain.fields[9]' $9 diff --git a/tests/rustdoc-json/type/inherent_associated_type_bound.rs b/tests/rustdoc-json/type/inherent_associated_type_bound.rs index 2e9b13d0cac..8e39f471824 100644 --- a/tests/rustdoc-json/type/inherent_associated_type_bound.rs +++ b/tests/rustdoc-json/type/inherent_associated_type_bound.rs @@ -5,14 +5,15 @@ // @set Carrier = '$.index[*][?(@.name=="Carrier")].id' pub struct Carrier<'a>(&'a ()); -// @is '$.index[*][?(@.name=="User")].inner.typedef.type.function_pointer.generic_params[*].name' \""'b"\" -// @is '$.index[*][?(@.name=="User")].inner.typedef.type.function_pointer.decl.inputs[0][1].qualified_path.self_type.resolved_path.id' $Carrier -// @is '$.index[*][?(@.name=="User")].inner.typedef.type.function_pointer.decl.inputs[0][1].qualified_path.self_type.resolved_path.args.angle_bracketed.args[0].lifetime' \""'b"\" -// @is '$.index[*][?(@.name=="User")].inner.typedef.type.function_pointer.decl.inputs[0][1].qualified_path.name' '"Focus"' -// @is '$.index[*][?(@.name=="User")].inner.typedef.type.function_pointer.decl.inputs[0][1].qualified_path.trait' null -// @is '$.index[*][?(@.name=="User")].inner.typedef.type.function_pointer.decl.inputs[0][1].qualified_path.args.angle_bracketed.args[0].type.primitive' '"i32"' - -pub type User = for<'b> fn(Carrier<'b>::Focus<i32>); +// @count "$.index[*][?(@.name=='user')].inner.function.decl.inputs[*]" 1 +// @is "$.index[*][?(@.name=='user')].inner.function.decl.inputs[0][0]" '"_"' +// @is '$.index[*][?(@.name=="user")].inner.function.decl.inputs[0][1].function_pointer.generic_params[*].name' \""'b"\" +// @is '$.index[*][?(@.name=="user")].inner.function.decl.inputs[0][1].function_pointer.decl.inputs[0][1].qualified_path.self_type.resolved_path.id' $Carrier +// @is '$.index[*][?(@.name=="user")].inner.function.decl.inputs[0][1].function_pointer.decl.inputs[0][1].qualified_path.self_type.resolved_path.args.angle_bracketed.args[0].lifetime' \""'b"\" +// @is '$.index[*][?(@.name=="user")].inner.function.decl.inputs[0][1].function_pointer.decl.inputs[0][1].qualified_path.name' '"Focus"' +// @is '$.index[*][?(@.name=="user")].inner.function.decl.inputs[0][1].function_pointer.decl.inputs[0][1].qualified_path.trait' null +// @is '$.index[*][?(@.name=="user")].inner.function.decl.inputs[0][1].function_pointer.decl.inputs[0][1].qualified_path.args.angle_bracketed.args[0].type.primitive' '"i32"' +pub fn user(_: for<'b> fn(Carrier<'b>::Focus<i32>)) {} impl<'a> Carrier<'a> { pub type Focus<T> = &'a mut T; diff --git a/tests/rustdoc-json/type/inherent_associated_type_projections.rs b/tests/rustdoc-json/type/inherent_associated_type_projections.rs index 942e323efca..d12e5f4a784 100644 --- a/tests/rustdoc-json/type/inherent_associated_type_projections.rs +++ b/tests/rustdoc-json/type/inherent_associated_type_projections.rs @@ -5,11 +5,13 @@ // @set Parametrized = '$.index[*][?(@.name=="Parametrized")].id' pub struct Parametrized<T>(T); -// @is '$.index[*][?(@.name=="Test")].inner.typedef.type.qualified_path.self_type.resolved_path.id' $Parametrized -// @is '$.index[*][?(@.name=="Test")].inner.typedef.type.qualified_path.self_type.resolved_path.args.angle_bracketed.args[0].type.primitive' \"i32\" -// @is '$.index[*][?(@.name=="Test")].inner.typedef.type.qualified_path.name' '"Proj"' -// @is '$.index[*][?(@.name=="Test")].inner.typedef.type.qualified_path.trait' null -pub type Test = Parametrized<i32>::Proj; +// @count "$.index[*][?(@.name=='test')].inner.function.decl.inputs[*]" 1 +// @is "$.index[*][?(@.name=='test')].inner.function.decl.inputs[0][0]" '"_"' +// @is '$.index[*][?(@.name=="test")].inner.function.decl.inputs[0][1].qualified_path.self_type.resolved_path.id' $Parametrized +// @is '$.index[*][?(@.name=="test")].inner.function.decl.inputs[0][1].qualified_path.self_type.resolved_path.args.angle_bracketed.args[0].type.primitive' \"i32\" +// @is '$.index[*][?(@.name=="test")].inner.function.decl.inputs[0][1].qualified_path.name' '"Proj"' +// @is '$.index[*][?(@.name=="test")].inner.function.decl.inputs[0][1].qualified_path.trait' null +pub fn test(_: Parametrized<i32>::Proj) {} /// param_bool impl Parametrized<bool> { diff --git a/tests/rustdoc-json/unions/field_order.rs b/tests/rustdoc-json/unions/field_order.rs new file mode 100644 index 00000000000..8a40bda0399 --- /dev/null +++ b/tests/rustdoc-json/unions/field_order.rs @@ -0,0 +1,38 @@ +// Check that the order of fields is preserved. + +pub union Foo { + // Important: random prefixes are used here to ensure that + // sorting fields by name would cause this test to fail. + pub ews_0: i32, + pub dik_1: i32, + pub hsk_2: i32, + pub djt_3: i32, + pub jnr_4: i32, + pub dfs_5: i32, + pub bja_6: i32, + pub lyc_7: i32, + pub yqd_8: i32, + pub vll_9: i32, +} + +// @set 0 = '$.index[*][?(@.name == "ews_0")].id' +// @set 1 = '$.index[*][?(@.name == "dik_1")].id' +// @set 2 = '$.index[*][?(@.name == "hsk_2")].id' +// @set 3 = '$.index[*][?(@.name == "djt_3")].id' +// @set 4 = '$.index[*][?(@.name == "jnr_4")].id' +// @set 5 = '$.index[*][?(@.name == "dfs_5")].id' +// @set 6 = '$.index[*][?(@.name == "bja_6")].id' +// @set 7 = '$.index[*][?(@.name == "lyc_7")].id' +// @set 8 = '$.index[*][?(@.name == "yqd_8")].id' +// @set 9 = '$.index[*][?(@.name == "vll_9")].id' + +// @is '$.index[*][?(@.name == "Foo")].inner.union.fields[0]' $0 +// @is '$.index[*][?(@.name == "Foo")].inner.union.fields[1]' $1 +// @is '$.index[*][?(@.name == "Foo")].inner.union.fields[2]' $2 +// @is '$.index[*][?(@.name == "Foo")].inner.union.fields[3]' $3 +// @is '$.index[*][?(@.name == "Foo")].inner.union.fields[4]' $4 +// @is '$.index[*][?(@.name == "Foo")].inner.union.fields[5]' $5 +// @is '$.index[*][?(@.name == "Foo")].inner.union.fields[6]' $6 +// @is '$.index[*][?(@.name == "Foo")].inner.union.fields[7]' $7 +// @is '$.index[*][?(@.name == "Foo")].inner.union.fields[8]' $8 +// @is '$.index[*][?(@.name == "Foo")].inner.union.fields[9]' $9 diff --git a/tests/rustdoc-ui/doctest/failed-doctest-output-windows.stdout b/tests/rustdoc-ui/doctest/failed-doctest-output-windows.stdout index 6c147054da3..f4bfb94e98c 100644 --- a/tests/rustdoc-ui/doctest/failed-doctest-output-windows.stdout +++ b/tests/rustdoc-ui/doctest/failed-doctest-output-windows.stdout @@ -26,7 +26,8 @@ stdout 2 stderr: stderr 1 stderr 2 -thread 'main' panicked at 'oh no', $DIR/failed-doctest-output-windows.rs:7:1 +thread 'main' panicked at $DIR/failed-doctest-output-windows.rs:7:1: +oh no note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace diff --git a/tests/rustdoc-ui/doctest/failed-doctest-output.stdout b/tests/rustdoc-ui/doctest/failed-doctest-output.stdout index 630198a561a..840c9c5084c 100644 --- a/tests/rustdoc-ui/doctest/failed-doctest-output.stdout +++ b/tests/rustdoc-ui/doctest/failed-doctest-output.stdout @@ -26,7 +26,8 @@ stdout 2 stderr: stderr 1 stderr 2 -thread 'main' panicked at 'oh no', $DIR/failed-doctest-output.rs:7:1 +thread 'main' panicked at $DIR/failed-doctest-output.rs:7:1: +oh no note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace diff --git a/tests/rustdoc-ui/ice-bug-report-url.rs b/tests/rustdoc-ui/ice-bug-report-url.rs index 7689d78d31f..a3fa819ab5e 100644 --- a/tests/rustdoc-ui/ice-bug-report-url.rs +++ b/tests/rustdoc-ui/ice-bug-report-url.rs @@ -6,7 +6,7 @@ // normalize-stderr-test "note: compiler flags.*\n\n" -> "" // normalize-stderr-test "note: rustc.*running on.*" -> "note: rustc {version} running on {platform}" -// normalize-stderr-test "thread.*panicked at .*, compiler.*" -> "thread panicked at 'aborting due to `-Z treat-err-as-bug`'" +// normalize-stderr-test "thread.*panicked at compiler.*" -> "" // normalize-stderr-test " +\d{1,}: .*\n" -> "" // normalize-stderr-test " + at .*\n" -> "" // normalize-stderr-test ".*note: Some details are omitted.*\n" -> "" diff --git a/tests/rustdoc-ui/ice-bug-report-url.stderr b/tests/rustdoc-ui/ice-bug-report-url.stderr index 7d9f05f8f4e..869fcd20fac 100644 --- a/tests/rustdoc-ui/ice-bug-report-url.stderr +++ b/tests/rustdoc-ui/ice-bug-report-url.stderr @@ -4,7 +4,8 @@ error: expected one of `->`, `where`, or `{`, found `<eof>` LL | fn wrong() | ^ expected one of `->`, `where`, or `{` -thread panicked at 'aborting due to `-Z treat-err-as-bug`' + +aborting due to `-Z treat-err-as-bug=1` stack backtrace: error: the compiler unexpectedly panicked. this is a bug. diff --git a/tests/rustdoc/alias-reexport.rs b/tests/rustdoc/alias-reexport.rs index a2a8e651caf..4003ecec21c 100644 --- a/tests/rustdoc/alias-reexport.rs +++ b/tests/rustdoc/alias-reexport.rs @@ -3,6 +3,7 @@ #![crate_name = "foo"] #![feature(lazy_type_alias)] +#![allow(incomplete_features)] extern crate alias_reexport2; diff --git a/tests/rustdoc/alias-reexport2.rs b/tests/rustdoc/alias-reexport2.rs index 85d3cdad962..5f6357ad128 100644 --- a/tests/rustdoc/alias-reexport2.rs +++ b/tests/rustdoc/alias-reexport2.rs @@ -3,6 +3,7 @@ #![crate_name = "foo"] #![feature(lazy_type_alias)] +#![allow(incomplete_features)] extern crate alias_reexport; diff --git a/tests/rustdoc/auxiliary/issue-113982-doc_auto_cfg-reexport-foreign.rs b/tests/rustdoc/auxiliary/issue-113982-doc_auto_cfg-reexport-foreign.rs new file mode 100644 index 00000000000..a1a716f5a41 --- /dev/null +++ b/tests/rustdoc/auxiliary/issue-113982-doc_auto_cfg-reexport-foreign.rs @@ -0,0 +1,3 @@ +#![crate_name = "colors"] + +pub struct Color; diff --git a/tests/rustdoc/auxiliary/jump-to-def-res-err-handling-aux.rs b/tests/rustdoc/auxiliary/jump-to-def-res-err-handling-aux.rs new file mode 100644 index 00000000000..eacec957a2a --- /dev/null +++ b/tests/rustdoc/auxiliary/jump-to-def-res-err-handling-aux.rs @@ -0,0 +1 @@ +pub struct Ident; diff --git a/tests/rustdoc/extern-impl-trait.rs b/tests/rustdoc/extern-impl-trait.rs index 8ab026afd1b..4d8672305a7 100644 --- a/tests/rustdoc/extern-impl-trait.rs +++ b/tests/rustdoc/extern-impl-trait.rs @@ -7,5 +7,5 @@ extern crate extern_impl_trait; // @has 'foo/struct.X.html' '//h4[@class="code-header"]' "impl Foo<Associated = ()> + 'a" pub use extern_impl_trait::X; -// @has 'foo/struct.Y.html' '//h4[@class="code-header"]' "impl ?Sized + Foo<Associated = ()> + 'a" +// @has 'foo/struct.Y.html' '//h4[@class="code-header"]' "impl Foo<Associated = ()> + ?Sized + 'a" pub use extern_impl_trait::Y; diff --git a/tests/rustdoc/generic-const-items.rs b/tests/rustdoc/generic-const-items.rs new file mode 100644 index 00000000000..e2c6a027afa --- /dev/null +++ b/tests/rustdoc/generic-const-items.rs @@ -0,0 +1,38 @@ +#![feature(generic_const_items)] +#![allow(incomplete_features)] + +// @has 'generic_const_items/constant.K.html' +// @has - '//*[@class="rust item-decl"]//code' \ +// "pub const K<'a, T: 'a + Copy, const N: usize>: Option<[T; N]> \ +// where \ +// String: From<T>;" +pub const K<'a, T: 'a + Copy, const N: usize>: Option<[T; N]> = None +where + String: From<T>; + +// @has generic_const_items/trait.Trait.html +pub trait Trait<T: ?Sized> { + // @has - '//*[@id="associatedconstant.C"]' \ + // "const C<'a>: &'a T \ + // where \ + // T: 'a + Eq" + const C<'a>: &'a T + where + T: 'a + Eq; +} + +pub struct Implementor; + +// @has generic_const_items/struct.Implementor.html +// @has - '//h3[@class="code-header"]' 'impl Trait<str> for Implementor' +impl Trait<str> for Implementor { + // @has - '//*[@id="associatedconstant.C"]' \ + // "const C<'a>: &'a str = \"C\" \ + // where \ + // str: 'a" + const C<'a>: &'a str = "C" + // In real code we could've left off this bound but adding it explicitly allows us to test if + // we render where-clauses on associated consts inside impl blocks correctly. + where + str: 'a; +} diff --git a/tests/rustdoc/impl-everywhere.rs b/tests/rustdoc/impl-everywhere.rs index 44885d4301f..2311c806c18 100644 --- a/tests/rustdoc/impl-everywhere.rs +++ b/tests/rustdoc/impl-everywhere.rs @@ -25,6 +25,6 @@ pub fn foo_foo() -> impl Foo + Foo2 { Bar } -// @has foo/fn.foo_foo_foo.html '//section[@id="main-content"]//pre' "x: &'x impl Foo + Foo2" +// @has foo/fn.foo_foo_foo.html '//section[@id="main-content"]//pre' "x: &'x (impl Foo + Foo2)" pub fn foo_foo_foo<'x>(_x: &'x (impl Foo + Foo2)) { } diff --git a/tests/rustdoc/inherent-projections.rs b/tests/rustdoc/inherent-projections.rs index 9bda0acaf83..25f51282617 100644 --- a/tests/rustdoc/inherent-projections.rs +++ b/tests/rustdoc/inherent-projections.rs @@ -13,8 +13,8 @@ impl Owner { } // Make sure we handle bound vars correctly. -// @has 'inherent_projections/type.User.html' '//pre[@class="rust item-decl"]' "for<'a> fn(_: Carrier<'a>::Focus)" -pub type User = for<'a> fn(Carrier<'a>::Focus); +// @has 'inherent_projections/fn.user.html' '//pre[@class="rust item-decl"]' "user(_: for<'a> fn(_: Carrier<'a>::Focus))" +pub fn user(_: for<'a> fn(Carrier<'a>::Focus)) {} pub struct Carrier<'a>(&'a ()); @@ -27,11 +27,11 @@ impl<'a> Carrier<'a> { // FIXME(inherent_associated_types): Below we link to `Proj` but we should link to `Proj-1`. // The current test checks for the buggy behavior for demonstration purposes. -// @has 'inherent_projections/type.Test.html' -// @has - '//pre[@class="rust item-decl"]' "Parametrized<i32>" +// @has 'inherent_projections/fn.test.html' +// @has - '//pre[@class="rust item-decl"]' "test(_: Parametrized<i32>::Proj)" // @has - '//pre[@class="rust item-decl"]//a[@class="associatedtype"]/@href' 'struct.Parametrized.html#associatedtype.Proj' // @!has - '//pre[@class="rust item-decl"]//a[@class="associatedtype"]/@href' 'struct.Parametrized.html#associatedtype.Proj-1' -pub type Test = Parametrized<i32>::Proj; +pub fn test(_: Parametrized<i32>::Proj) {} pub struct Parametrized<T>(T); diff --git a/tests/rustdoc/inline_cross/auxiliary/generic-const-items.rs b/tests/rustdoc/inline_cross/auxiliary/generic-const-items.rs new file mode 100644 index 00000000000..0fc7a7aaea2 --- /dev/null +++ b/tests/rustdoc/inline_cross/auxiliary/generic-const-items.rs @@ -0,0 +1,22 @@ +#![feature(generic_const_items)] +#![allow(incomplete_features)] + +pub const K<'a, T: 'a + Copy, const N: usize>: Option<[T; N]> = None +where + String: From<T>; + +pub trait Trait<T: ?Sized> { + const C<'a>: &'a T + where + T: 'a + Eq; +} + +pub struct Implementor; + +impl Trait<str> for Implementor { + const C<'a>: &'a str = "C" + // In real code we could've left off this bound but adding it explicitly allows us to test if + // we render where-clauses on associated consts inside impl blocks correctly. + where + str: 'a; +} diff --git a/tests/rustdoc/inline_cross/auxiliary/impl-sized.rs b/tests/rustdoc/inline_cross/auxiliary/impl-sized.rs new file mode 100644 index 00000000000..65f72a3b9ac --- /dev/null +++ b/tests/rustdoc/inline_cross/auxiliary/impl-sized.rs @@ -0,0 +1,21 @@ +use std::fmt::Debug; + +pub fn sized(x: impl Sized) -> impl Sized { + x +} + +pub fn sized_outlives<'a>(x: impl Sized + 'a) -> impl Sized + 'a { + x +} + +pub fn maybe_sized(x: &impl ?Sized) -> &impl ?Sized { + x +} + +pub fn debug_maybe_sized(x: &(impl Debug + ?Sized)) -> &(impl Debug + ?Sized) { + x +} + +pub fn maybe_sized_outlives<'t>(x: &(impl ?Sized + 't)) -> &(impl ?Sized + 't) { + x +} diff --git a/tests/rustdoc/inline_cross/generic-const-items.rs b/tests/rustdoc/inline_cross/generic-const-items.rs new file mode 100644 index 00000000000..70cf7af888e --- /dev/null +++ b/tests/rustdoc/inline_cross/generic-const-items.rs @@ -0,0 +1,26 @@ +#![crate_name = "user"] + +// aux-crate:generic_const_items=generic-const-items.rs +// edition:2021 + +// @has 'user/constant.K.html' +// @has - '//*[@class="rust item-decl"]//code' \ +// "pub const K<'a, T: 'a + Copy, const N: usize>: Option<[T; N]> \ +// where \ +// String: From<T>;" +pub use generic_const_items::K; + +// @has user/trait.Trait.html +// @has - '//*[@id="associatedconstant.C"]' \ +// "const C<'a>: &'a T \ +// where \ +// T: 'a + Eq" +pub use generic_const_items::Trait; + +// @has user/struct.Implementor.html +// @has - '//h3[@class="code-header"]' 'impl Trait<str> for Implementor' +// @has - '//*[@id="associatedconstant.C"]' \ +// "const C<'a>: &'a str = \"C\" \ +// where \ +// str: 'a" +pub use generic_const_items::Implementor; diff --git a/tests/rustdoc/inline_cross/impl-sized.rs b/tests/rustdoc/inline_cross/impl-sized.rs new file mode 100644 index 00000000000..82bdce47478 --- /dev/null +++ b/tests/rustdoc/inline_cross/impl-sized.rs @@ -0,0 +1,27 @@ +#![crate_name = "user"] + +// aux-crate:impl_sized=impl-sized.rs +// edition:2021 + +// @has user/fn.sized.html +// @has - '//pre[@class="rust item-decl"]' "sized(x: impl Sized) -> impl Sized" +pub use impl_sized::sized; + +// @has user/fn.sized_outlives.html +// @has - '//pre[@class="rust item-decl"]' \ +// "sized_outlives<'a>(x: impl Sized + 'a) -> impl Sized + 'a" +pub use impl_sized::sized_outlives; + +// @has user/fn.maybe_sized.html +// @has - '//pre[@class="rust item-decl"]' "maybe_sized(x: &impl ?Sized) -> &impl ?Sized" +pub use impl_sized::maybe_sized; + +// @has user/fn.debug_maybe_sized.html +// @has - '//pre[@class="rust item-decl"]' \ +// "debug_maybe_sized(x: &(impl Debug + ?Sized)) -> &(impl Debug + ?Sized)" +pub use impl_sized::debug_maybe_sized; + +// @has user/fn.maybe_sized_outlives.html +// @has - '//pre[@class="rust item-decl"]' \ +// "maybe_sized_outlives<'t>(x: &(impl ?Sized + 't)) -> &(impl ?Sized + 't)" +pub use impl_sized::maybe_sized_outlives; diff --git a/tests/rustdoc/issue-113982-doc_auto_cfg-reexport-foreign.rs b/tests/rustdoc/issue-113982-doc_auto_cfg-reexport-foreign.rs new file mode 100644 index 00000000000..88b86d15c56 --- /dev/null +++ b/tests/rustdoc/issue-113982-doc_auto_cfg-reexport-foreign.rs @@ -0,0 +1,19 @@ +// aux-build: issue-113982-doc_auto_cfg-reexport-foreign.rs + +#![feature(no_core, doc_auto_cfg)] +#![no_core] +#![crate_name = "foo"] + +extern crate colors; + +// @has 'foo/index.html' '//*[@class="stab portability"]' 'Non-colors' +// @has 'foo/struct.Color.html' '//*[@class="stab portability"]' \ +// 'Available on non-crate feature colors only.' +#[cfg(not(feature = "colors"))] +pub use colors::*; + +// @has 'foo/index.html' '//*[@class="stab portability"]' 'Non-fruits' +// @has 'foo/struct.Red.html' '//*[@class="stab portability"]' \ +// 'Available on non-crate feature fruits only.' +#[cfg(not(feature = "fruits"))] +pub use colors::Color as Red; diff --git a/tests/rustdoc/issue-18199.rs b/tests/rustdoc/issue-18199.rs index bc0c4a56502..9cc58b162f3 100644 --- a/tests/rustdoc/issue-18199.rs +++ b/tests/rustdoc/issue-18199.rs @@ -3,6 +3,7 @@ #![doc(test(attr(feature(staged_api))))] /// ``` +/// #![allow(internal_features)] /// #![unstable(feature="test", issue="18199")] /// fn main() {} /// ``` diff --git a/tests/rustdoc/issue-81141-private-reexport-in-public-api-2.rs b/tests/rustdoc/issue-81141-private-reexport-in-public-api-2.rs new file mode 100644 index 00000000000..4e9d188bbf8 --- /dev/null +++ b/tests/rustdoc/issue-81141-private-reexport-in-public-api-2.rs @@ -0,0 +1,13 @@ +// edition:2015 + +#![crate_name = "foo"] + +use external::Public as Private; + +pub mod external { + pub struct Public; + + // @has 'foo/external/fn.make.html' + // @has - '//*[@class="rust item-decl"]/code' 'pub fn make() -> Public' + pub fn make() -> ::Private { super::Private } +} diff --git a/tests/rustdoc/issue-81141-private-reexport-in-public-api-generics.rs b/tests/rustdoc/issue-81141-private-reexport-in-public-api-generics.rs new file mode 100644 index 00000000000..7e289508628 --- /dev/null +++ b/tests/rustdoc/issue-81141-private-reexport-in-public-api-generics.rs @@ -0,0 +1,13 @@ +#![crate_name = "foo"] + +use crate::bar::Foo as Alias; + +pub mod bar { + pub struct Foo<'a, T>(&'a T); +} + +// @has "foo/fn.foo.html" +// @has - '//*[@class="rust item-decl"]/code' "pub fn foo<'a, T>(f: Foo<'a, T>) -> Foo<'a, usize>" +pub fn foo<'a, T>(f: Alias<'a, T>) -> Alias<'a, usize> { + Alias(&0) +} diff --git a/tests/rustdoc/issue-81141-private-reexport-in-public-api-hidden.rs b/tests/rustdoc/issue-81141-private-reexport-in-public-api-hidden.rs new file mode 100644 index 00000000000..5053a328bad --- /dev/null +++ b/tests/rustdoc/issue-81141-private-reexport-in-public-api-hidden.rs @@ -0,0 +1,16 @@ +// compile-flags: -Z unstable-options --document-hidden-items + +#![crate_name = "foo"] + +#[doc(hidden)] +pub use crate::bar::Bar as Alias; + +mod bar { + pub struct Bar; +} + +// @has 'foo/fn.bar.html' +// @has - '//*[@class="rust item-decl"]/code' 'pub fn bar() -> Alias' +pub fn bar() -> Alias { + Alias +} diff --git a/tests/rustdoc/issue-81141-private-reexport-in-public-api-private.rs b/tests/rustdoc/issue-81141-private-reexport-in-public-api-private.rs new file mode 100644 index 00000000000..15749674a3d --- /dev/null +++ b/tests/rustdoc/issue-81141-private-reexport-in-public-api-private.rs @@ -0,0 +1,32 @@ +// compile-flags: --document-private-items + +#![crate_name = "foo"] + +use crate::bar::Bar as Alias; +pub(crate) use crate::bar::Bar as CrateAlias; + +mod bar { + pub struct Bar; + pub use self::Bar as Inner; +} + +// It's a fully private re-export so it should not be displayed. +// @has 'foo/fn.bar.html' +// @has - '//*[@class="rust item-decl"]/code' 'pub fn bar() -> Bar' +pub fn bar() -> Alias { + Alias +} + +// It's public re-export inside a private module so it should be visible. +// @has 'foo/fn.bar2.html' +// @has - '//*[@class="rust item-decl"]/code' 'pub fn bar2() -> Inner' +pub fn bar2() -> crate::bar::Inner { + Alias +} + +// It's a non-public, so it doesn't appear in documentation so it should not be visible. +// @has 'foo/fn.bar3.html' +// @has - '//*[@class="rust item-decl"]/code' 'pub fn bar3() -> Bar' +pub fn bar3() -> CrateAlias { + Alias +} diff --git a/tests/rustdoc/issue-81141-private-reexport-in-public-api.rs b/tests/rustdoc/issue-81141-private-reexport-in-public-api.rs new file mode 100644 index 00000000000..bd54d02c6ec --- /dev/null +++ b/tests/rustdoc/issue-81141-private-reexport-in-public-api.rs @@ -0,0 +1,124 @@ +// This test ensures that if a private re-export is present in a public API, it'll be +// replaced by the first public item in the re-export chain or by the private item. + +#![crate_name = "foo"] + +use crate::bar::Bar as Alias; + +pub use crate::bar::Bar as Whatever; +use crate::Whatever as Whatever2; +use crate::Whatever2 as Whatever3; +pub use crate::bar::Inner as Whatever4; + +mod bar { + pub struct Bar; + pub use self::Bar as Inner; +} + +// @has 'foo/fn.bar.html' +// @has - '//*[@class="rust item-decl"]/code' 'pub fn bar() -> Bar' +pub fn bar() -> Alias { + Alias +} + +// @has 'foo/fn.bar2.html' +// @has - '//*[@class="rust item-decl"]/code' 'pub fn bar2() -> Whatever' +pub fn bar2() -> Whatever3 { + Whatever +} + +// @has 'foo/fn.bar3.html' +// @has - '//*[@class="rust item-decl"]/code' 'pub fn bar3() -> Whatever4' +pub fn bar3() -> Whatever4 { + Whatever +} + +// @has 'foo/fn.bar4.html' +// @has - '//*[@class="rust item-decl"]/code' 'pub fn bar4() -> Bar' +pub fn bar4() -> crate::Alias { + Alias +} + +// @has 'foo/fn.bar5.html' +// @has - '//*[@class="rust item-decl"]/code' 'pub fn bar5() -> Whatever' +pub fn bar5() -> crate::Whatever3 { + Whatever +} + +// @has 'foo/fn.bar6.html' +// @has - '//*[@class="rust item-decl"]/code' 'pub fn bar6() -> Whatever4' +pub fn bar6() -> crate::Whatever4 { + Whatever +} + + +// @has 'foo/fn.bar7.html' +// @has - '//*[@class="rust item-decl"]/code' 'pub fn bar7() -> Bar' +pub fn bar7() -> self::Alias { + Alias +} + +// @has 'foo/fn.bar8.html' +// @has - '//*[@class="rust item-decl"]/code' 'pub fn bar8() -> Whatever' +pub fn bar8() -> self::Whatever3 { + Whatever +} + +// @has 'foo/fn.bar9.html' +// @has - '//*[@class="rust item-decl"]/code' 'pub fn bar9() -> Whatever4' +pub fn bar9() -> self::Whatever4 { + Whatever +} + +mod nested { + pub(crate) use crate::Alias; + pub(crate) use crate::Whatever3; + pub(crate) use crate::Whatever4; + pub(crate) use crate::nested as nested2; +} + +// @has 'foo/fn.bar10.html' +// @has - '//*[@class="rust item-decl"]/code' 'pub fn bar10() -> Bar' +pub fn bar10() -> nested::Alias { + Alias +} + +// @has 'foo/fn.bar11.html' +// @has - '//*[@class="rust item-decl"]/code' 'pub fn bar11() -> Whatever' +pub fn bar11() -> nested::Whatever3 { + Whatever +} + +// @has 'foo/fn.bar12.html' +// @has - '//*[@class="rust item-decl"]/code' 'pub fn bar12() -> Whatever4' +pub fn bar12() -> nested::Whatever4 { + Whatever +} + +// @has 'foo/fn.bar13.html' +// @has - '//*[@class="rust item-decl"]/code' 'pub fn bar13() -> Bar' +pub fn bar13() -> nested::nested2::Alias { + Alias +} + +// @has 'foo/fn.bar14.html' +// @has - '//*[@class="rust item-decl"]/code' 'pub fn bar14() -> Whatever' +pub fn bar14() -> nested::nested2::Whatever3 { + Whatever +} + +// @has 'foo/fn.bar15.html' +// @has - '//*[@class="rust item-decl"]/code' 'pub fn bar15() -> Whatever4' +pub fn bar15() -> nested::nested2::Whatever4 { + Whatever +} + +use external::Public as Private; + +pub mod external { + pub struct Public; + + // @has 'foo/external/fn.make.html' + // @has - '//*[@class="rust item-decl"]/code' 'pub fn make() -> Public' + pub fn make() -> super::Private { super::Private } +} diff --git a/tests/rustdoc/private-use.rs b/tests/rustdoc/private-use.rs new file mode 100644 index 00000000000..689ed73140d --- /dev/null +++ b/tests/rustdoc/private-use.rs @@ -0,0 +1,13 @@ +// Regression test for <https://github.com/rust-lang/rust/pull/113374> to +// ensure it doesn't panic. + +mod generics { + pub enum WherePredicate { + EqPredicate, + } +} +pub mod visit { + use *; + pub fn visit_where_predicate<V>(_visitor: &mut V, _i: &WherePredicate) {} +} +pub use generics::*; diff --git a/tests/ui-fulldeps/session-diagnostic/diagnostic-derive.rs b/tests/ui-fulldeps/session-diagnostic/diagnostic-derive.rs index ffbefce48d3..c30120e5cf3 100644 --- a/tests/ui-fulldeps/session-diagnostic/diagnostic-derive.rs +++ b/tests/ui-fulldeps/session-diagnostic/diagnostic-derive.rs @@ -53,7 +53,7 @@ enum DiagnosticOnEnum { #[derive(Diagnostic)] #[diag(no_crate_example, code = "E0123")] #[diag = "E0123"] -//~^ ERROR expected parentheses: #[diag(...)] +//~^ ERROR failed to resolve: maybe a missing crate `core` struct WrongStructAttrStyle {} #[derive(Diagnostic)] @@ -644,7 +644,7 @@ struct MissingCodeInSuggestion { //~| ERROR cannot find attribute `multipart_suggestion` in this scope #[multipart_suggestion()] //~^ ERROR cannot find attribute `multipart_suggestion` in this scope -//~| ERROR unexpected end of input, unexpected token in nested attribute, expected ident +//~| ERROR `#[multipart_suggestion(...)]` is not a valid attribute struct MultipartSuggestion { #[multipart_suggestion(no_crate_suggestion)] //~^ ERROR `#[multipart_suggestion(...)]` is not a valid attribute @@ -797,7 +797,7 @@ struct SuggestionsNoItem { struct SuggestionsInvalidItem { #[suggestion(code(foo))] //~^ ERROR `code(...)` must contain only string literals - //~| ERROR unexpected token + //~| ERROR failed to resolve: maybe a missing crate `core` sub: Span, } @@ -805,7 +805,7 @@ struct SuggestionsInvalidItem { #[diag(no_crate_example)] struct SuggestionsInvalidLiteral { #[suggestion(code = 3)] - //~^ ERROR expected string literal + //~^ ERROR failed to resolve: maybe a missing crate `core` sub: Span, } diff --git a/tests/ui-fulldeps/session-diagnostic/diagnostic-derive.stderr b/tests/ui-fulldeps/session-diagnostic/diagnostic-derive.stderr index 1398f9c96bf..ca09f1f0153 100644 --- a/tests/ui-fulldeps/session-diagnostic/diagnostic-derive.stderr +++ b/tests/ui-fulldeps/session-diagnostic/diagnostic-derive.stderr @@ -20,12 +20,6 @@ LL | Bar, | = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(hir_analysis_example_error)]` -error: expected parentheses: #[diag(...)] - --> $DIR/diagnostic-derive.rs:55:8 - | -LL | #[diag = "E0123"] - | ^ - error: `#[nonsense(...)]` is not a valid attribute --> $DIR/diagnostic-derive.rs:60:1 | @@ -477,6 +471,14 @@ LL | #[multipart_suggestion(no_crate_suggestion)] = help: consider creating a `Subdiagnostic` instead error: `#[multipart_suggestion(...)]` is not a valid attribute + --> $DIR/diagnostic-derive.rs:645:1 + | +LL | #[multipart_suggestion()] + | ^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = help: consider creating a `Subdiagnostic` instead + +error: `#[multipart_suggestion(...)]` is not a valid attribute --> $DIR/diagnostic-derive.rs:649:5 | LL | #[multipart_suggestion(no_crate_suggestion)] @@ -484,12 +486,6 @@ LL | #[multipart_suggestion(no_crate_suggestion)] | = help: consider creating a `Subdiagnostic` instead -error: unexpected end of input, unexpected token in nested attribute, expected ident - --> $DIR/diagnostic-derive.rs:645:24 - | -LL | #[multipart_suggestion()] - | ^ - error: `#[suggestion(...)]` is not a valid attribute --> $DIR/diagnostic-derive.rs:657:1 | @@ -550,18 +546,6 @@ error: `code(...)` must contain only string literals LL | #[suggestion(code(foo))] | ^^^ -error: unexpected token - --> $DIR/diagnostic-derive.rs:798:23 - | -LL | #[suggestion(code(foo))] - | ^^^ - -error: expected string literal - --> $DIR/diagnostic-derive.rs:807:25 - | -LL | #[suggestion(code = 3)] - | ^ - error: `#[suggestion(...)]` is not a valid attribute --> $DIR/diagnostic-derive.rs:822:5 | @@ -572,6 +556,24 @@ LL | #[suggestion(no_crate_suggestion, code = "")] = help: to show a suggestion consisting of multiple parts, use a `Subdiagnostic` annotated with `#[multipart_suggestion(...)]` = help: to show a variable set of suggestions, use a `Vec` of `Subdiagnostic`s annotated with `#[suggestion(...)]` +error[E0433]: failed to resolve: maybe a missing crate `core`? + --> $DIR/diagnostic-derive.rs:55:8 + | +LL | #[diag = "E0123"] + | ^ maybe a missing crate `core`? + +error[E0433]: failed to resolve: maybe a missing crate `core`? + --> $DIR/diagnostic-derive.rs:798:23 + | +LL | #[suggestion(code(foo))] + | ^^^ maybe a missing crate `core`? + +error[E0433]: failed to resolve: maybe a missing crate `core`? + --> $DIR/diagnostic-derive.rs:807:25 + | +LL | #[suggestion(code = 3)] + | ^ maybe a missing crate `core`? + error: cannot find attribute `nonsense` in this scope --> $DIR/diagnostic-derive.rs:60:3 | @@ -656,5 +658,5 @@ note: required by a bound in `DiagnosticBuilder::<'a, G>::set_arg` error: aborting due to 84 previous errors -Some errors have detailed explanations: E0277, E0425. +Some errors have detailed explanations: E0277, E0425, E0433. For more information about an error, try `rustc --explain E0277`. diff --git a/tests/ui-fulldeps/session-diagnostic/subdiagnostic-derive.rs b/tests/ui-fulldeps/session-diagnostic/subdiagnostic-derive.rs index 38af5b0f9fb..dd0f7a7efb7 100644 --- a/tests/ui-fulldeps/session-diagnostic/subdiagnostic-derive.rs +++ b/tests/ui-fulldeps/session-diagnostic/subdiagnostic-derive.rs @@ -95,7 +95,8 @@ struct G { #[derive(Subdiagnostic)] #[label("...")] -//~^ ERROR unexpected literal in nested attribute, expected ident +//~^ ERROR failed to resolve: maybe a missing crate `core`? +//~| NOTE maybe a missing crate `core`? struct H { #[primary_span] span: Span, @@ -134,7 +135,7 @@ struct L { #[derive(Subdiagnostic)] #[label()] -//~^ ERROR unexpected end of input, unexpected token in nested attribute, expected ident +//~^ ERROR diagnostic slug must be first argument of a `#[label(...)]` attribute struct M { #[primary_span] span: Span, @@ -310,7 +311,8 @@ struct AB { #[derive(Subdiagnostic)] union AC { - //~^ ERROR unexpected unsupported untagged union + //~^ ERROR failed to resolve: maybe a missing crate `core`? + //~| NOTE maybe a missing crate `core`? span: u32, b: u64, } @@ -556,7 +558,7 @@ struct BBb { #[multipart_suggestion(no_crate_example, applicability = "machine-applicable")] struct BBc { #[suggestion_part()] - //~^ ERROR unexpected end of input, unexpected token in nested attribute, expected ident + //~^ ERROR `#[suggestion_part(...)]` attribute without `code = "..."` span1: Span, } @@ -576,11 +578,12 @@ struct BD { //~^ ERROR `#[suggestion_part(...)]` attribute without `code = "..."` span1: Span, #[suggestion_part()] - //~^ ERROR unexpected end of input, unexpected token in nested attribute, expected ident + //~^ ERROR `#[suggestion_part(...)]` attribute without `code = "..."` span2: Span, #[suggestion_part(foo = "bar")] //~^ ERROR `code` is the only valid nested attribute - //~| ERROR expected `,` + //~| ERROR failed to resolve: maybe a missing crate `core`? + //~| NOTE maybe a missing crate `core`? span4: Span, #[suggestion_part(code = "...")] //~^ ERROR the `#[suggestion_part(...)]` attribute can only be applied to fields of type `Span` or `MultiSpan` @@ -672,7 +675,8 @@ enum BL { struct BM { #[suggestion_part(code("foo"))] //~^ ERROR expected exactly one string literal for `code = ...` - //~| ERROR unexpected token + //~| ERROR failed to resolve: maybe a missing crate `core`? + //~| NOTE maybe a missing crate `core`? span: Span, r#type: String, } @@ -682,7 +686,8 @@ struct BM { struct BN { #[suggestion_part(code("foo", "bar"))] //~^ ERROR expected exactly one string literal for `code = ...` - //~| ERROR unexpected token + //~| ERROR failed to resolve: maybe a missing crate `core`? + //~| NOTE maybe a missing crate `core`? span: Span, r#type: String, } @@ -692,7 +697,8 @@ struct BN { struct BO { #[suggestion_part(code(3))] //~^ ERROR expected exactly one string literal for `code = ...` - //~| ERROR unexpected token + //~| ERROR failed to resolve: maybe a missing crate `core`? + //~| NOTE maybe a missing crate `core`? span: Span, r#type: String, } @@ -713,7 +719,8 @@ struct BP { #[multipart_suggestion(no_crate_example)] struct BQ { #[suggestion_part(code = 3)] - //~^ ERROR expected string literal + //~^ ERROR failed to resolve: maybe a missing crate `core`? + //~| NOTE maybe a missing crate `core`? span: Span, r#type: String, } @@ -805,7 +812,8 @@ struct SuggestionStyleInvalid3 { #[derive(Subdiagnostic)] #[suggestion(no_crate_example, code = "", style("foo"))] //~^ ERROR expected `= "xxx"` -//~| ERROr expected `,` +//~| ERROR failed to resolve: maybe a missing crate `core`? +//~| NOTE maybe a missing crate `core`? struct SuggestionStyleInvalid4 { #[primary_span] sub: Span, diff --git a/tests/ui-fulldeps/session-diagnostic/subdiagnostic-derive.stderr b/tests/ui-fulldeps/session-diagnostic/subdiagnostic-derive.stderr index 5ddc8edd745..1f267aceb9e 100644 --- a/tests/ui-fulldeps/session-diagnostic/subdiagnostic-derive.stderr +++ b/tests/ui-fulldeps/session-diagnostic/subdiagnostic-derive.stderr @@ -38,104 +38,98 @@ error: diagnostic slug must be first argument of a `#[label(...)]` attribute LL | #[label(bug = "...")] | ^^^^^^^^^^^^^^^^^^^^^ -error: unexpected literal in nested attribute, expected ident - --> $DIR/subdiagnostic-derive.rs:97:9 - | -LL | #[label("...")] - | ^^^^^ - error: only `no_span` is a valid nested attribute - --> $DIR/subdiagnostic-derive.rs:106:9 + --> $DIR/subdiagnostic-derive.rs:107:9 | LL | #[label(slug = 4)] | ^^^^ error: diagnostic slug must be first argument of a `#[label(...)]` attribute - --> $DIR/subdiagnostic-derive.rs:106:1 + --> $DIR/subdiagnostic-derive.rs:107:1 | LL | #[label(slug = 4)] | ^^^^^^^^^^^^^^^^^^ error: only `no_span` is a valid nested attribute - --> $DIR/subdiagnostic-derive.rs:116:9 + --> $DIR/subdiagnostic-derive.rs:117:9 | LL | #[label(slug("..."))] | ^^^^ error: diagnostic slug must be first argument of a `#[label(...)]` attribute - --> $DIR/subdiagnostic-derive.rs:116:1 + --> $DIR/subdiagnostic-derive.rs:117:1 | LL | #[label(slug("..."))] | ^^^^^^^^^^^^^^^^^^^^^ -error: unexpected end of input, unexpected token in nested attribute, expected ident - --> $DIR/subdiagnostic-derive.rs:136:9 +error: diagnostic slug must be first argument of a `#[label(...)]` attribute + --> $DIR/subdiagnostic-derive.rs:137:1 | LL | #[label()] - | ^ + | ^^^^^^^^^^ error: only `no_span` is a valid nested attribute - --> $DIR/subdiagnostic-derive.rs:145:27 + --> $DIR/subdiagnostic-derive.rs:146:27 | LL | #[label(no_crate_example, code = "...")] | ^^^^ error: only `no_span` is a valid nested attribute - --> $DIR/subdiagnostic-derive.rs:154:27 + --> $DIR/subdiagnostic-derive.rs:155:27 | LL | #[label(no_crate_example, applicability = "machine-applicable")] | ^^^^^^^^^^^^^ error: unsupported type attribute for subdiagnostic enum - --> $DIR/subdiagnostic-derive.rs:163:1 + --> $DIR/subdiagnostic-derive.rs:164:1 | LL | #[foo] | ^^^^^^ error: `#[bar]` is not a valid attribute - --> $DIR/subdiagnostic-derive.rs:177:5 + --> $DIR/subdiagnostic-derive.rs:178:5 | LL | #[bar] | ^^^^^^ error: `#[bar = ...]` is not a valid attribute - --> $DIR/subdiagnostic-derive.rs:189:5 + --> $DIR/subdiagnostic-derive.rs:190:5 | LL | #[bar = "..."] | ^^^^^^^^^^^^^^ error: `#[bar = ...]` is not a valid attribute - --> $DIR/subdiagnostic-derive.rs:201:5 + --> $DIR/subdiagnostic-derive.rs:202:5 | LL | #[bar = 4] | ^^^^^^^^^^ error: `#[bar(...)]` is not a valid attribute - --> $DIR/subdiagnostic-derive.rs:213:5 + --> $DIR/subdiagnostic-derive.rs:214:5 | LL | #[bar("...")] | ^^^^^^^^^^^^^ error: only `no_span` is a valid nested attribute - --> $DIR/subdiagnostic-derive.rs:225:13 + --> $DIR/subdiagnostic-derive.rs:226:13 | LL | #[label(code = "...")] | ^^^^ error: diagnostic slug must be first argument of a `#[label(...)]` attribute - --> $DIR/subdiagnostic-derive.rs:225:5 + --> $DIR/subdiagnostic-derive.rs:226:5 | LL | #[label(code = "...")] | ^^^^^^^^^^^^^^^^^^^^^^ error: the `#[primary_span]` attribute can only be applied to fields of type `Span` or `MultiSpan` - --> $DIR/subdiagnostic-derive.rs:254:5 + --> $DIR/subdiagnostic-derive.rs:255:5 | LL | #[primary_span] | ^^^^^^^^^^^^^^^ error: label without `#[primary_span]` field - --> $DIR/subdiagnostic-derive.rs:251:1 + --> $DIR/subdiagnostic-derive.rs:252:1 | LL | / #[label(no_crate_example)] LL | | @@ -147,13 +141,13 @@ LL | | } | |_^ error: `#[applicability]` is only valid on suggestions - --> $DIR/subdiagnostic-derive.rs:264:5 + --> $DIR/subdiagnostic-derive.rs:265:5 | LL | #[applicability] | ^^^^^^^^^^^^^^^^ error: `#[bar]` is not a valid attribute - --> $DIR/subdiagnostic-derive.rs:274:5 + --> $DIR/subdiagnostic-derive.rs:275:5 | LL | #[bar] | ^^^^^^ @@ -161,97 +155,87 @@ LL | #[bar] = help: only `primary_span`, `applicability` and `skip_arg` are valid field attributes error: `#[bar = ...]` is not a valid attribute - --> $DIR/subdiagnostic-derive.rs:285:5 + --> $DIR/subdiagnostic-derive.rs:286:5 | LL | #[bar = "..."] | ^^^^^^^^^^^^^^ error: `#[bar(...)]` is not a valid attribute - --> $DIR/subdiagnostic-derive.rs:296:5 + --> $DIR/subdiagnostic-derive.rs:297:5 | LL | #[bar("...")] | ^^^^^^^^^^^^^ | = help: only `primary_span`, `applicability` and `skip_arg` are valid field attributes -error: unexpected unsupported untagged union - --> $DIR/subdiagnostic-derive.rs:312:1 - | -LL | / union AC { -LL | | -LL | | span: u32, -LL | | b: u64, -LL | | } - | |_^ - error: a diagnostic slug must be the first argument to the attribute - --> $DIR/subdiagnostic-derive.rs:327:44 + --> $DIR/subdiagnostic-derive.rs:329:44 | LL | #[label(no_crate_example, no_crate::example)] | ^ error: specified multiple times - --> $DIR/subdiagnostic-derive.rs:340:5 + --> $DIR/subdiagnostic-derive.rs:342:5 | LL | #[primary_span] | ^^^^^^^^^^^^^^^ | note: previously specified here - --> $DIR/subdiagnostic-derive.rs:337:5 + --> $DIR/subdiagnostic-derive.rs:339:5 | LL | #[primary_span] | ^^^^^^^^^^^^^^^ error: subdiagnostic kind not specified - --> $DIR/subdiagnostic-derive.rs:346:8 + --> $DIR/subdiagnostic-derive.rs:348:8 | LL | struct AG { | ^^ error: specified multiple times - --> $DIR/subdiagnostic-derive.rs:383:46 + --> $DIR/subdiagnostic-derive.rs:385:46 | LL | #[suggestion(no_crate_example, code = "...", code = "...")] | ^^^^ | note: previously specified here - --> $DIR/subdiagnostic-derive.rs:383:32 + --> $DIR/subdiagnostic-derive.rs:385:32 | LL | #[suggestion(no_crate_example, code = "...", code = "...")] | ^^^^ error: specified multiple times - --> $DIR/subdiagnostic-derive.rs:401:5 + --> $DIR/subdiagnostic-derive.rs:403:5 | LL | #[applicability] | ^^^^^^^^^^^^^^^^ | note: previously specified here - --> $DIR/subdiagnostic-derive.rs:398:5 + --> $DIR/subdiagnostic-derive.rs:400:5 | LL | #[applicability] | ^^^^^^^^^^^^^^^^ error: the `#[applicability]` attribute can only be applied to fields of type `Applicability` - --> $DIR/subdiagnostic-derive.rs:411:5 + --> $DIR/subdiagnostic-derive.rs:413:5 | LL | #[applicability] | ^^^^^^^^^^^^^^^^ error: suggestion without `code = "..."` - --> $DIR/subdiagnostic-derive.rs:424:1 + --> $DIR/subdiagnostic-derive.rs:426:1 | LL | #[suggestion(no_crate_example)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: invalid applicability - --> $DIR/subdiagnostic-derive.rs:434:62 + --> $DIR/subdiagnostic-derive.rs:436:62 | LL | #[suggestion(no_crate_example, code = "...", applicability = "foo")] | ^^^^^ error: suggestion without `#[primary_span]` field - --> $DIR/subdiagnostic-derive.rs:452:1 + --> $DIR/subdiagnostic-derive.rs:454:1 | LL | / #[suggestion(no_crate_example, code = "...")] LL | | @@ -261,25 +245,25 @@ LL | | } | |_^ error: unsupported type attribute for subdiagnostic enum - --> $DIR/subdiagnostic-derive.rs:466:1 + --> $DIR/subdiagnostic-derive.rs:468:1 | LL | #[label] | ^^^^^^^^ error: `var` doesn't refer to a field on this type - --> $DIR/subdiagnostic-derive.rs:486:39 + --> $DIR/subdiagnostic-derive.rs:488:39 | LL | #[suggestion(no_crate_example, code = "{var}", applicability = "machine-applicable")] | ^^^^^^^ error: `var` doesn't refer to a field on this type - --> $DIR/subdiagnostic-derive.rs:505:43 + --> $DIR/subdiagnostic-derive.rs:507:43 | LL | #[suggestion(no_crate_example, code = "{var}", applicability = "machine-applicable")] | ^^^^^^^ error: `#[suggestion_part]` is not a valid attribute - --> $DIR/subdiagnostic-derive.rs:528:5 + --> $DIR/subdiagnostic-derive.rs:530:5 | LL | #[suggestion_part] | ^^^^^^^^^^^^^^^^^^ @@ -287,7 +271,7 @@ LL | #[suggestion_part] = help: `#[suggestion_part(...)]` is only valid in multipart suggestions, use `#[primary_span]` instead error: `#[suggestion_part(...)]` is not a valid attribute - --> $DIR/subdiagnostic-derive.rs:531:5 + --> $DIR/subdiagnostic-derive.rs:533:5 | LL | #[suggestion_part(code = "...")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -295,7 +279,7 @@ LL | #[suggestion_part(code = "...")] = help: `#[suggestion_part(...)]` is only valid in multipart suggestions error: suggestion without `#[primary_span]` field - --> $DIR/subdiagnostic-derive.rs:525:1 + --> $DIR/subdiagnostic-derive.rs:527:1 | LL | / #[suggestion(no_crate_example, code = "...")] LL | | @@ -307,7 +291,7 @@ LL | | } | |_^ error: invalid nested attribute - --> $DIR/subdiagnostic-derive.rs:540:42 + --> $DIR/subdiagnostic-derive.rs:542:42 | LL | #[multipart_suggestion(no_crate_example, code = "...", applicability = "machine-applicable")] | ^^^^ @@ -315,7 +299,7 @@ LL | #[multipart_suggestion(no_crate_example, code = "...", applicability = "mac = help: only `no_span`, `style` and `applicability` are valid nested attributes error: multipart suggestion without any `#[suggestion_part(...)]` fields - --> $DIR/subdiagnostic-derive.rs:540:1 + --> $DIR/subdiagnostic-derive.rs:542:1 | LL | / #[multipart_suggestion(no_crate_example, code = "...", applicability = "machine-applicable")] LL | | @@ -326,19 +310,19 @@ LL | | } | |_^ error: `#[suggestion_part(...)]` attribute without `code = "..."` - --> $DIR/subdiagnostic-derive.rs:550:5 + --> $DIR/subdiagnostic-derive.rs:552:5 | LL | #[suggestion_part] | ^^^^^^^^^^^^^^^^^^ -error: unexpected end of input, unexpected token in nested attribute, expected ident - --> $DIR/subdiagnostic-derive.rs:558:23 +error: `#[suggestion_part(...)]` attribute without `code = "..."` + --> $DIR/subdiagnostic-derive.rs:560:5 | LL | #[suggestion_part()] - | ^ + | ^^^^^^^^^^^^^^^^^^^^ error: `#[primary_span]` is not a valid attribute - --> $DIR/subdiagnostic-derive.rs:567:5 + --> $DIR/subdiagnostic-derive.rs:569:5 | LL | #[primary_span] | ^^^^^^^^^^^^^^^ @@ -346,7 +330,7 @@ LL | #[primary_span] = help: multipart suggestions use one or more `#[suggestion_part]`s rather than one `#[primary_span]` error: multipart suggestion without any `#[suggestion_part(...)]` fields - --> $DIR/subdiagnostic-derive.rs:564:1 + --> $DIR/subdiagnostic-derive.rs:566:1 | LL | / #[multipart_suggestion(no_crate_example)] LL | | @@ -358,121 +342,91 @@ LL | | } | |_^ error: `#[suggestion_part(...)]` attribute without `code = "..."` - --> $DIR/subdiagnostic-derive.rs:575:5 + --> $DIR/subdiagnostic-derive.rs:577:5 | LL | #[suggestion_part] | ^^^^^^^^^^^^^^^^^^ +error: `#[suggestion_part(...)]` attribute without `code = "..."` + --> $DIR/subdiagnostic-derive.rs:580:5 + | +LL | #[suggestion_part()] + | ^^^^^^^^^^^^^^^^^^^^ + error: `code` is the only valid nested attribute - --> $DIR/subdiagnostic-derive.rs:581:23 + --> $DIR/subdiagnostic-derive.rs:583:23 | LL | #[suggestion_part(foo = "bar")] | ^^^ error: the `#[suggestion_part(...)]` attribute can only be applied to fields of type `Span` or `MultiSpan` - --> $DIR/subdiagnostic-derive.rs:585:5 + --> $DIR/subdiagnostic-derive.rs:588:5 | LL | #[suggestion_part(code = "...")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: the `#[suggestion_part(...)]` attribute can only be applied to fields of type `Span` or `MultiSpan` - --> $DIR/subdiagnostic-derive.rs:588:5 + --> $DIR/subdiagnostic-derive.rs:591:5 | LL | #[suggestion_part()] | ^^^^^^^^^^^^^^^^^^^^ -error: unexpected end of input, unexpected token in nested attribute, expected ident - --> $DIR/subdiagnostic-derive.rs:578:23 - | -LL | #[suggestion_part()] - | ^ - -error: expected `,` - --> $DIR/subdiagnostic-derive.rs:581:27 - | -LL | #[suggestion_part(foo = "bar")] - | ^ - error: specified multiple times - --> $DIR/subdiagnostic-derive.rs:596:37 + --> $DIR/subdiagnostic-derive.rs:599:37 | LL | #[suggestion_part(code = "...", code = ",,,")] | ^^^^ | note: previously specified here - --> $DIR/subdiagnostic-derive.rs:596:23 + --> $DIR/subdiagnostic-derive.rs:599:23 | LL | #[suggestion_part(code = "...", code = ",,,")] | ^^^^ error: `#[applicability]` has no effect if all `#[suggestion]`/`#[multipart_suggestion]` attributes have a static `applicability = "..."` - --> $DIR/subdiagnostic-derive.rs:625:5 + --> $DIR/subdiagnostic-derive.rs:628:5 | LL | #[applicability] | ^^^^^^^^^^^^^^^^ error: expected exactly one string literal for `code = ...` - --> $DIR/subdiagnostic-derive.rs:673:34 + --> $DIR/subdiagnostic-derive.rs:676:34 | LL | #[suggestion_part(code("foo"))] | ^ -error: unexpected token - --> $DIR/subdiagnostic-derive.rs:673:28 - | -LL | #[suggestion_part(code("foo"))] - | ^^^^^ - error: expected exactly one string literal for `code = ...` - --> $DIR/subdiagnostic-derive.rs:683:41 + --> $DIR/subdiagnostic-derive.rs:687:41 | LL | #[suggestion_part(code("foo", "bar"))] | ^ -error: unexpected token - --> $DIR/subdiagnostic-derive.rs:683:28 - | -LL | #[suggestion_part(code("foo", "bar"))] - | ^^^^^ - error: expected exactly one string literal for `code = ...` - --> $DIR/subdiagnostic-derive.rs:693:30 + --> $DIR/subdiagnostic-derive.rs:698:30 | LL | #[suggestion_part(code(3))] | ^ -error: unexpected token - --> $DIR/subdiagnostic-derive.rs:693:28 - | -LL | #[suggestion_part(code(3))] - | ^ - error: expected exactly one string literal for `code = ...` - --> $DIR/subdiagnostic-derive.rs:703:29 + --> $DIR/subdiagnostic-derive.rs:709:29 | LL | #[suggestion_part(code())] | ^ -error: expected string literal - --> $DIR/subdiagnostic-derive.rs:715:30 - | -LL | #[suggestion_part(code = 3)] - | ^ - error: specified multiple times - --> $DIR/subdiagnostic-derive.rs:757:1 + --> $DIR/subdiagnostic-derive.rs:764:1 | LL | #[suggestion(no_crate_example, code = "", style = "hidden", style = "normal")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | note: previously specified here - --> $DIR/subdiagnostic-derive.rs:757:1 + --> $DIR/subdiagnostic-derive.rs:764:1 | LL | #[suggestion(no_crate_example, code = "", style = "hidden", style = "normal")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: `#[suggestion_hidden(...)]` is not a valid attribute - --> $DIR/subdiagnostic-derive.rs:766:1 + --> $DIR/subdiagnostic-derive.rs:773:1 | LL | #[suggestion_hidden(no_crate_example, code = "")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -480,7 +434,7 @@ LL | #[suggestion_hidden(no_crate_example, code = "")] = help: Use `#[suggestion(..., style = "hidden")]` instead error: `#[suggestion_hidden(...)]` is not a valid attribute - --> $DIR/subdiagnostic-derive.rs:774:1 + --> $DIR/subdiagnostic-derive.rs:781:1 | LL | #[suggestion_hidden(no_crate_example, code = "", style = "normal")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -488,7 +442,7 @@ LL | #[suggestion_hidden(no_crate_example, code = "", style = "normal")] = help: Use `#[suggestion(..., style = "hidden")]` instead error: invalid suggestion style - --> $DIR/subdiagnostic-derive.rs:782:51 + --> $DIR/subdiagnostic-derive.rs:789:51 | LL | #[suggestion(no_crate_example, code = "", style = "foo")] | ^^^^^ @@ -496,31 +450,25 @@ LL | #[suggestion(no_crate_example, code = "", style = "foo")] = help: valid styles are `normal`, `short`, `hidden`, `verbose` and `tool-only` error: expected `= "xxx"` - --> $DIR/subdiagnostic-derive.rs:790:49 + --> $DIR/subdiagnostic-derive.rs:797:49 | LL | #[suggestion(no_crate_example, code = "", style = 42)] | ^ error: a diagnostic slug must be the first argument to the attribute - --> $DIR/subdiagnostic-derive.rs:798:48 + --> $DIR/subdiagnostic-derive.rs:805:48 | LL | #[suggestion(no_crate_example, code = "", style)] | ^ error: expected `= "xxx"` - --> $DIR/subdiagnostic-derive.rs:806:48 - | -LL | #[suggestion(no_crate_example, code = "", style("foo"))] - | ^ - -error: expected `,` - --> $DIR/subdiagnostic-derive.rs:806:48 + --> $DIR/subdiagnostic-derive.rs:813:48 | LL | #[suggestion(no_crate_example, code = "", style("foo"))] | ^ error: `#[primary_span]` is not a valid attribute - --> $DIR/subdiagnostic-derive.rs:818:5 + --> $DIR/subdiagnostic-derive.rs:826:5 | LL | #[primary_span] | ^^^^^^^^^^^^^^^ @@ -529,7 +477,7 @@ LL | #[primary_span] = help: to create a suggestion with multiple spans, use `#[multipart_suggestion]` instead error: suggestion without `#[primary_span]` field - --> $DIR/subdiagnostic-derive.rs:815:1 + --> $DIR/subdiagnostic-derive.rs:823:1 | LL | / #[suggestion(no_crate_example, code = "")] LL | | @@ -540,6 +488,54 @@ LL | | sub: Vec<Span>, LL | | } | |_^ +error[E0433]: failed to resolve: maybe a missing crate `core`? + --> $DIR/subdiagnostic-derive.rs:97:9 + | +LL | #[label("...")] + | ^^^^^ maybe a missing crate `core`? + +error[E0433]: failed to resolve: maybe a missing crate `core`? + --> $DIR/subdiagnostic-derive.rs:313:1 + | +LL | union AC { + | ^^^^^ maybe a missing crate `core`? + +error[E0433]: failed to resolve: maybe a missing crate `core`? + --> $DIR/subdiagnostic-derive.rs:583:27 + | +LL | #[suggestion_part(foo = "bar")] + | ^ maybe a missing crate `core`? + +error[E0433]: failed to resolve: maybe a missing crate `core`? + --> $DIR/subdiagnostic-derive.rs:676:28 + | +LL | #[suggestion_part(code("foo"))] + | ^^^^^ maybe a missing crate `core`? + +error[E0433]: failed to resolve: maybe a missing crate `core`? + --> $DIR/subdiagnostic-derive.rs:687:28 + | +LL | #[suggestion_part(code("foo", "bar"))] + | ^^^^^ maybe a missing crate `core`? + +error[E0433]: failed to resolve: maybe a missing crate `core`? + --> $DIR/subdiagnostic-derive.rs:698:28 + | +LL | #[suggestion_part(code(3))] + | ^ maybe a missing crate `core`? + +error[E0433]: failed to resolve: maybe a missing crate `core`? + --> $DIR/subdiagnostic-derive.rs:721:30 + | +LL | #[suggestion_part(code = 3)] + | ^ maybe a missing crate `core`? + +error[E0433]: failed to resolve: maybe a missing crate `core`? + --> $DIR/subdiagnostic-derive.rs:813:48 + | +LL | #[suggestion(no_crate_example, code = "", style("foo"))] + | ^ maybe a missing crate `core`? + error: cannot find attribute `foo` in this scope --> $DIR/subdiagnostic-derive.rs:68:3 | @@ -547,61 +543,61 @@ LL | #[foo] | ^^^ error: cannot find attribute `foo` in this scope - --> $DIR/subdiagnostic-derive.rs:163:3 + --> $DIR/subdiagnostic-derive.rs:164:3 | LL | #[foo] | ^^^ error: cannot find attribute `bar` in this scope - --> $DIR/subdiagnostic-derive.rs:177:7 + --> $DIR/subdiagnostic-derive.rs:178:7 | LL | #[bar] | ^^^ error: cannot find attribute `bar` in this scope - --> $DIR/subdiagnostic-derive.rs:189:7 + --> $DIR/subdiagnostic-derive.rs:190:7 | LL | #[bar = "..."] | ^^^ error: cannot find attribute `bar` in this scope - --> $DIR/subdiagnostic-derive.rs:201:7 + --> $DIR/subdiagnostic-derive.rs:202:7 | LL | #[bar = 4] | ^^^ error: cannot find attribute `bar` in this scope - --> $DIR/subdiagnostic-derive.rs:213:7 + --> $DIR/subdiagnostic-derive.rs:214:7 | LL | #[bar("...")] | ^^^ error: cannot find attribute `bar` in this scope - --> $DIR/subdiagnostic-derive.rs:274:7 + --> $DIR/subdiagnostic-derive.rs:275:7 | LL | #[bar] | ^^^ error: cannot find attribute `bar` in this scope - --> $DIR/subdiagnostic-derive.rs:285:7 + --> $DIR/subdiagnostic-derive.rs:286:7 | LL | #[bar = "..."] | ^^^ error: cannot find attribute `bar` in this scope - --> $DIR/subdiagnostic-derive.rs:296:7 + --> $DIR/subdiagnostic-derive.rs:297:7 | LL | #[bar("...")] | ^^^ error[E0425]: cannot find value `slug` in module `crate::fluent_generated` - --> $DIR/subdiagnostic-derive.rs:126:9 + --> $DIR/subdiagnostic-derive.rs:127:9 | LL | #[label(slug)] | ^^^^ not found in `crate::fluent_generated` error[E0425]: cannot find value `__code_29` in this scope - --> $DIR/subdiagnostic-derive.rs:709:10 + --> $DIR/subdiagnostic-derive.rs:715:10 | LL | #[derive(Subdiagnostic)] | ^^^^^^^^^^^^^ not found in this scope @@ -610,4 +606,5 @@ LL | #[derive(Subdiagnostic)] error: aborting due to 86 previous errors -For more information about this error, try `rustc --explain E0425`. +Some errors have detailed explanations: E0425, E0433. +For more information about an error, try `rustc --explain E0425`. diff --git a/tests/ui/abi/riscv-discoverability-guidance.riscv32.stderr b/tests/ui/abi/riscv-discoverability-guidance.riscv32.stderr new file mode 100644 index 00000000000..02082c13f91 --- /dev/null +++ b/tests/ui/abi/riscv-discoverability-guidance.riscv32.stderr @@ -0,0 +1,27 @@ +error[E0703]: invalid ABI: found `riscv-interrupt` + --> $DIR/riscv-discoverability-guidance.rs:17:8 + | +LL | extern "riscv-interrupt" fn isr() {} + | ^^^^^^^^^^^^^^^^^ + | | + | invalid ABI + | help: did you mean: `"riscv-interrupt-m"` + | + = note: invoke `rustc --print=calling-conventions` for a full list of supported calling conventions. + = note: please use one of riscv-interrupt-m or riscv-interrupt-s for machine- or supervisor-level interrupts, respectively + +error[E0703]: invalid ABI: found `riscv-interrupt-u` + --> $DIR/riscv-discoverability-guidance.rs:23:8 + | +LL | extern "riscv-interrupt-u" fn isr_U() {} + | ^^^^^^^^^^^^^^^^^^^ + | | + | invalid ABI + | help: did you mean: `"riscv-interrupt-m"` + | + = note: invoke `rustc --print=calling-conventions` for a full list of supported calling conventions. + = note: user-mode interrupt handlers have been removed from LLVM pending standardization, see: https://reviews.llvm.org/D149314 + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0703`. diff --git a/tests/ui/abi/riscv-discoverability-guidance.riscv64.stderr b/tests/ui/abi/riscv-discoverability-guidance.riscv64.stderr new file mode 100644 index 00000000000..02082c13f91 --- /dev/null +++ b/tests/ui/abi/riscv-discoverability-guidance.riscv64.stderr @@ -0,0 +1,27 @@ +error[E0703]: invalid ABI: found `riscv-interrupt` + --> $DIR/riscv-discoverability-guidance.rs:17:8 + | +LL | extern "riscv-interrupt" fn isr() {} + | ^^^^^^^^^^^^^^^^^ + | | + | invalid ABI + | help: did you mean: `"riscv-interrupt-m"` + | + = note: invoke `rustc --print=calling-conventions` for a full list of supported calling conventions. + = note: please use one of riscv-interrupt-m or riscv-interrupt-s for machine- or supervisor-level interrupts, respectively + +error[E0703]: invalid ABI: found `riscv-interrupt-u` + --> $DIR/riscv-discoverability-guidance.rs:23:8 + | +LL | extern "riscv-interrupt-u" fn isr_U() {} + | ^^^^^^^^^^^^^^^^^^^ + | | + | invalid ABI + | help: did you mean: `"riscv-interrupt-m"` + | + = note: invoke `rustc --print=calling-conventions` for a full list of supported calling conventions. + = note: user-mode interrupt handlers have been removed from LLVM pending standardization, see: https://reviews.llvm.org/D149314 + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0703`. diff --git a/tests/ui/abi/riscv-discoverability-guidance.rs b/tests/ui/abi/riscv-discoverability-guidance.rs new file mode 100644 index 00000000000..f57fcd6044f --- /dev/null +++ b/tests/ui/abi/riscv-discoverability-guidance.rs @@ -0,0 +1,27 @@ +// ignore-tidy-linelength +// revisions: riscv32 riscv64 +// +// [riscv32] needs-llvm-components: riscv +// [riscv32] compile-flags: --target=riscv32i-unknown-none-elf -C target-feature=-unaligned-scalar-mem --crate-type=rlib +// [riscv64] needs-llvm-components: riscv +// [riscv64] compile-flags: --target=riscv64gc-unknown-none-elf -C target-feature=-unaligned-scalar-mem --crate-type=rlib +#![no_core] +#![feature( + no_core, + lang_items, + abi_riscv_interrupt +)] +#[lang = "sized"] +trait Sized {} + +extern "riscv-interrupt" fn isr() {} +//~^ ERROR invalid ABI +//~^^ NOTE invalid ABI +//~^^^ NOTE invoke `rustc --print=calling-conventions` for a full list of supported calling conventions +//~^^^^ NOTE please use one of riscv-interrupt-m or riscv-interrupt-s + +extern "riscv-interrupt-u" fn isr_U() {} +//~^ ERROR invalid ABI +//~^^ NOTE invalid ABI +//~^^^ NOTE invoke `rustc --print=calling-conventions` for a full list of supported calling conventions +//~^^^^ NOTE user-mode interrupt handlers have been removed from LLVM pending standardization diff --git a/tests/ui/abi/stack-probes-lto.rs b/tests/ui/abi/stack-probes-lto.rs index 0dccb633df9..7282d09706c 100644 --- a/tests/ui/abi/stack-probes-lto.rs +++ b/tests/ui/abi/stack-probes-lto.rs @@ -1,13 +1,7 @@ +// revisions: x32 x64 // run-pass -// ignore-arm -// ignore-aarch64 -// ignore-mips -// ignore-mips64 -// ignore-sparc -// ignore-sparc64 -// ignore-loongarch64 -// ignore-wasm -// ignore-emscripten no processes +//[x32] only-x86 +//[x64] only-x86_64 // ignore-sgx no processes // ignore-musl FIXME #31506 // ignore-fuchsia no exception handler registered for segfault diff --git a/tests/ui/abi/stack-probes.rs b/tests/ui/abi/stack-probes.rs index 8137c92304d..4b8a79a4b68 100644 --- a/tests/ui/abi/stack-probes.rs +++ b/tests/ui/abi/stack-probes.rs @@ -1,12 +1,7 @@ +// revisions: x32 x64 // run-pass -// ignore-arm -// ignore-aarch64 -// ignore-mips -// ignore-mips64 -// ignore-sparc -// ignore-sparc64 -// ignore-loongarch64 -// ignore-wasm +//[x32] only-x86 +//[x64] only-x86_64 // ignore-emscripten no processes // ignore-sgx no processes // ignore-fuchsia no exception handler registered for segfault diff --git a/tests/ui/abi/stack-protector.rs b/tests/ui/abi/stack-protector.rs index 24bd2e21943..e94aa816d90 100644 --- a/tests/ui/abi/stack-protector.rs +++ b/tests/ui/abi/stack-protector.rs @@ -40,6 +40,8 @@ fn vulnerable_function() { // Overwrite the on-stack return address with the address of `malicious_code()`, // thereby jumping to that function when returning from `vulnerable_function()`. unsafe { fill(stackaddr, bad_code_ptr, 20); } + // Capture the address, so the write is not optimized away. + std::hint::black_box(stackaddr); } // Use an uninlined function with its own stack frame to make sure that we don't diff --git a/tests/ui/abi/unsupported.aarch64.stderr b/tests/ui/abi/unsupported.aarch64.stderr index e86a73ea60f..d7b4e6150ff 100644 --- a/tests/ui/abi/unsupported.aarch64.stderr +++ b/tests/ui/abi/unsupported.aarch64.stderr @@ -1,53 +1,59 @@ error[E0570]: `"ptx-kernel"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:26:1 + --> $DIR/unsupported.rs:30:1 | LL | extern "ptx-kernel" fn ptx() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"amdgpu-kernel"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:28:1 + --> $DIR/unsupported.rs:32:1 | LL | extern "amdgpu-kernel" fn amdgpu() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"wasm"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:30:1 + --> $DIR/unsupported.rs:34:1 | LL | extern "wasm" fn wasm() {} | ^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"aapcs"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:32:1 + --> $DIR/unsupported.rs:36:1 | LL | extern "aapcs" fn aapcs() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"msp430-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:36:1 + --> $DIR/unsupported.rs:42:1 | LL | extern "msp430-interrupt" fn msp430() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"avr-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:38:1 + --> $DIR/unsupported.rs:44:1 | LL | extern "avr-interrupt" fn avr() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +error[E0570]: `"riscv-interrupt-m"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:46:1 + | +LL | extern "riscv-interrupt-m" fn riscv() {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + error[E0570]: `"x86-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:40:1 + --> $DIR/unsupported.rs:51:1 | LL | extern "x86-interrupt" fn x86() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"thiscall"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:43:1 + --> $DIR/unsupported.rs:56:1 | LL | extern "thiscall" fn thiscall() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ warning: use of calling convention not supported on this target - --> $DIR/unsupported.rs:47:1 + --> $DIR/unsupported.rs:62:1 | LL | extern "stdcall" fn stdcall() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -56,6 +62,6 @@ LL | extern "stdcall" fn stdcall() {} = note: for more information, see issue #87678 <https://github.com/rust-lang/rust/issues/87678> = note: `#[warn(unsupported_calling_conventions)]` on by default -error: aborting due to 8 previous errors; 1 warning emitted +error: aborting due to 9 previous errors; 1 warning emitted For more information about this error, try `rustc --explain E0570`. diff --git a/tests/ui/abi/unsupported.arm.stderr b/tests/ui/abi/unsupported.arm.stderr index f7569c8cdd7..3a3ed2dd9c5 100644 --- a/tests/ui/abi/unsupported.arm.stderr +++ b/tests/ui/abi/unsupported.arm.stderr @@ -1,47 +1,53 @@ error[E0570]: `"ptx-kernel"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:26:1 + --> $DIR/unsupported.rs:30:1 | LL | extern "ptx-kernel" fn ptx() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"amdgpu-kernel"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:28:1 + --> $DIR/unsupported.rs:32:1 | LL | extern "amdgpu-kernel" fn amdgpu() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"wasm"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:30:1 + --> $DIR/unsupported.rs:34:1 | LL | extern "wasm" fn wasm() {} | ^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"msp430-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:36:1 + --> $DIR/unsupported.rs:42:1 | LL | extern "msp430-interrupt" fn msp430() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"avr-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:38:1 + --> $DIR/unsupported.rs:44:1 | LL | extern "avr-interrupt" fn avr() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +error[E0570]: `"riscv-interrupt-m"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:46:1 + | +LL | extern "riscv-interrupt-m" fn riscv() {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + error[E0570]: `"x86-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:40:1 + --> $DIR/unsupported.rs:51:1 | LL | extern "x86-interrupt" fn x86() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"thiscall"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:43:1 + --> $DIR/unsupported.rs:56:1 | LL | extern "thiscall" fn thiscall() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ warning: use of calling convention not supported on this target - --> $DIR/unsupported.rs:47:1 + --> $DIR/unsupported.rs:62:1 | LL | extern "stdcall" fn stdcall() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -50,6 +56,6 @@ LL | extern "stdcall" fn stdcall() {} = note: for more information, see issue #87678 <https://github.com/rust-lang/rust/issues/87678> = note: `#[warn(unsupported_calling_conventions)]` on by default -error: aborting due to 7 previous errors; 1 warning emitted +error: aborting due to 8 previous errors; 1 warning emitted For more information about this error, try `rustc --explain E0570`. diff --git a/tests/ui/abi/unsupported.i686.stderr b/tests/ui/abi/unsupported.i686.stderr index 7ca93516db9..31b7d030bd3 100644 --- a/tests/ui/abi/unsupported.i686.stderr +++ b/tests/ui/abi/unsupported.i686.stderr @@ -1,39 +1,45 @@ error[E0570]: `"ptx-kernel"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:26:1 + --> $DIR/unsupported.rs:30:1 | LL | extern "ptx-kernel" fn ptx() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"amdgpu-kernel"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:28:1 + --> $DIR/unsupported.rs:32:1 | LL | extern "amdgpu-kernel" fn amdgpu() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"wasm"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:30:1 + --> $DIR/unsupported.rs:34:1 | LL | extern "wasm" fn wasm() {} | ^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"aapcs"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:32:1 + --> $DIR/unsupported.rs:36:1 | LL | extern "aapcs" fn aapcs() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"msp430-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:36:1 + --> $DIR/unsupported.rs:42:1 | LL | extern "msp430-interrupt" fn msp430() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"avr-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:38:1 + --> $DIR/unsupported.rs:44:1 | LL | extern "avr-interrupt" fn avr() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error: aborting due to 6 previous errors +error[E0570]: `"riscv-interrupt-m"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:46:1 + | +LL | extern "riscv-interrupt-m" fn riscv() {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: aborting due to 7 previous errors For more information about this error, try `rustc --explain E0570`. diff --git a/tests/ui/abi/unsupported.riscv32.stderr b/tests/ui/abi/unsupported.riscv32.stderr new file mode 100644 index 00000000000..1966e18f0a0 --- /dev/null +++ b/tests/ui/abi/unsupported.riscv32.stderr @@ -0,0 +1,61 @@ +error[E0570]: `"ptx-kernel"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:30:1 + | +LL | extern "ptx-kernel" fn ptx() {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error[E0570]: `"amdgpu-kernel"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:32:1 + | +LL | extern "amdgpu-kernel" fn amdgpu() {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error[E0570]: `"wasm"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:34:1 + | +LL | extern "wasm" fn wasm() {} + | ^^^^^^^^^^^^^^^^^^^^^^^ + +error[E0570]: `"aapcs"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:36:1 + | +LL | extern "aapcs" fn aapcs() {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^ + +error[E0570]: `"msp430-interrupt"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:42:1 + | +LL | extern "msp430-interrupt" fn msp430() {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error[E0570]: `"avr-interrupt"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:44:1 + | +LL | extern "avr-interrupt" fn avr() {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error[E0570]: `"x86-interrupt"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:51:1 + | +LL | extern "x86-interrupt" fn x86() {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error[E0570]: `"thiscall"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:56:1 + | +LL | extern "thiscall" fn thiscall() {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +warning: use of calling convention not supported on this target + --> $DIR/unsupported.rs:62:1 + | +LL | extern "stdcall" fn stdcall() {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #87678 <https://github.com/rust-lang/rust/issues/87678> + = note: `#[warn(unsupported_calling_conventions)]` on by default + +error: aborting due to 8 previous errors; 1 warning emitted + +For more information about this error, try `rustc --explain E0570`. diff --git a/tests/ui/abi/unsupported.riscv64.stderr b/tests/ui/abi/unsupported.riscv64.stderr new file mode 100644 index 00000000000..1966e18f0a0 --- /dev/null +++ b/tests/ui/abi/unsupported.riscv64.stderr @@ -0,0 +1,61 @@ +error[E0570]: `"ptx-kernel"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:30:1 + | +LL | extern "ptx-kernel" fn ptx() {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error[E0570]: `"amdgpu-kernel"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:32:1 + | +LL | extern "amdgpu-kernel" fn amdgpu() {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error[E0570]: `"wasm"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:34:1 + | +LL | extern "wasm" fn wasm() {} + | ^^^^^^^^^^^^^^^^^^^^^^^ + +error[E0570]: `"aapcs"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:36:1 + | +LL | extern "aapcs" fn aapcs() {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^ + +error[E0570]: `"msp430-interrupt"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:42:1 + | +LL | extern "msp430-interrupt" fn msp430() {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error[E0570]: `"avr-interrupt"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:44:1 + | +LL | extern "avr-interrupt" fn avr() {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error[E0570]: `"x86-interrupt"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:51:1 + | +LL | extern "x86-interrupt" fn x86() {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error[E0570]: `"thiscall"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:56:1 + | +LL | extern "thiscall" fn thiscall() {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +warning: use of calling convention not supported on this target + --> $DIR/unsupported.rs:62:1 + | +LL | extern "stdcall" fn stdcall() {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #87678 <https://github.com/rust-lang/rust/issues/87678> + = note: `#[warn(unsupported_calling_conventions)]` on by default + +error: aborting due to 8 previous errors; 1 warning emitted + +For more information about this error, try `rustc --explain E0570`. diff --git a/tests/ui/abi/unsupported.rs b/tests/ui/abi/unsupported.rs index 6427a5695c0..57278e664b5 100644 --- a/tests/ui/abi/unsupported.rs +++ b/tests/ui/abi/unsupported.rs @@ -1,4 +1,4 @@ -// revisions: x64 i686 aarch64 arm +// revisions: x64 i686 aarch64 arm riscv32 riscv64 // // [x64] needs-llvm-components: x86 // [x64] compile-flags: --target=x86_64-unknown-linux-gnu --crate-type=rlib @@ -8,6 +8,10 @@ // [aarch64] compile-flags: --target=aarch64-unknown-linux-gnu --crate-type=rlib // [arm] needs-llvm-components: arm // [arm] compile-flags: --target=armv7-unknown-linux-gnueabihf --crate-type=rlib +// [riscv32] needs-llvm-components: riscv +// [riscv32] compile-flags: --target=riscv32i-unknown-none-elf --crate-type=rlib +// [riscv64] needs-llvm-components: riscv +// [riscv64] compile-flags: --target=riscv64gc-unknown-none-elf --crate-type=rlib #![no_core] #![feature( no_core, @@ -15,13 +19,13 @@ abi_ptx, abi_msp430_interrupt, abi_avr_interrupt, - abi_thiscall, abi_amdgpu_kernel, wasm_abi, - abi_x86_interrupt + abi_x86_interrupt, + abi_riscv_interrupt )] -#[lang="sized"] -trait Sized { } +#[lang = "sized"] +trait Sized {} extern "ptx-kernel" fn ptx() {} //~^ ERROR is not a supported ABI @@ -33,21 +37,36 @@ extern "aapcs" fn aapcs() {} //[x64]~^ ERROR is not a supported ABI //[i686]~^^ ERROR is not a supported ABI //[aarch64]~^^^ ERROR is not a supported ABI +//[riscv32]~^^^^ ERROR is not a supported ABI +//[riscv64]~^^^^^ ERROR is not a supported ABI extern "msp430-interrupt" fn msp430() {} //~^ ERROR is not a supported ABI extern "avr-interrupt" fn avr() {} //~^ ERROR is not a supported ABI +extern "riscv-interrupt-m" fn riscv() {} +//[arm]~^ ERROR is not a supported ABI +//[x64]~^^ ERROR is not a supported ABI +//[i686]~^^^ ERROR is not a supported ABI +//[aarch64]~^^^^ ERROR is not a supported ABI extern "x86-interrupt" fn x86() {} //[aarch64]~^ ERROR is not a supported ABI //[arm]~^^ ERROR is not a supported ABI +//[riscv32]~^^^ ERROR is not a supported ABI +//[riscv64]~^^^^ ERROR is not a supported ABI extern "thiscall" fn thiscall() {} //[x64]~^ ERROR is not a supported ABI -//[aarch64]~^^ ERROR is not a supported ABI -//[arm]~^^^ ERROR is not a supported ABI +//[arm]~^^ ERROR is not a supported ABI +//[aarch64]~^^^ ERROR is not a supported ABI +//[riscv32]~^^^^ ERROR is not a supported ABI +//[riscv64]~^^^^^ ERROR is not a supported ABI extern "stdcall" fn stdcall() {} //[x64]~^ WARN use of calling convention not supported //[x64]~^^ WARN this was previously accepted -//[aarch64]~^^^ WARN use of calling convention not supported -//[aarch64]~^^^^ WARN this was previously accepted -//[arm]~^^^^^ WARN use of calling convention not supported -//[arm]~^^^^^^ WARN this was previously accepted +//[arm]~^^^ WARN use of calling convention not supported +//[arm]~^^^^ WARN this was previously accepted +//[aarch64]~^^^^^ WARN use of calling convention not supported +//[aarch64]~^^^^^^ WARN this was previously accepted +//[riscv32]~^^^^^^^ WARN use of calling convention not supported +//[riscv32]~^^^^^^^^ WARN this was previously accepted +//[riscv64]~^^^^^^^^^ WARN use of calling convention not supported +//[riscv64]~^^^^^^^^^^ WARN this was previously accepted diff --git a/tests/ui/abi/unsupported.x64.stderr b/tests/ui/abi/unsupported.x64.stderr index 26023a4584e..ea62cb15148 100644 --- a/tests/ui/abi/unsupported.x64.stderr +++ b/tests/ui/abi/unsupported.x64.stderr @@ -1,47 +1,53 @@ error[E0570]: `"ptx-kernel"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:26:1 + --> $DIR/unsupported.rs:30:1 | LL | extern "ptx-kernel" fn ptx() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"amdgpu-kernel"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:28:1 + --> $DIR/unsupported.rs:32:1 | LL | extern "amdgpu-kernel" fn amdgpu() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"wasm"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:30:1 + --> $DIR/unsupported.rs:34:1 | LL | extern "wasm" fn wasm() {} | ^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"aapcs"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:32:1 + --> $DIR/unsupported.rs:36:1 | LL | extern "aapcs" fn aapcs() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"msp430-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:36:1 + --> $DIR/unsupported.rs:42:1 | LL | extern "msp430-interrupt" fn msp430() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"avr-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:38:1 + --> $DIR/unsupported.rs:44:1 | LL | extern "avr-interrupt" fn avr() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +error[E0570]: `"riscv-interrupt-m"` is not a supported ABI for the current target + --> $DIR/unsupported.rs:46:1 + | +LL | extern "riscv-interrupt-m" fn riscv() {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + error[E0570]: `"thiscall"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:43:1 + --> $DIR/unsupported.rs:56:1 | LL | extern "thiscall" fn thiscall() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ warning: use of calling convention not supported on this target - --> $DIR/unsupported.rs:47:1 + --> $DIR/unsupported.rs:62:1 | LL | extern "stdcall" fn stdcall() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -50,6 +56,6 @@ LL | extern "stdcall" fn stdcall() {} = note: for more information, see issue #87678 <https://github.com/rust-lang/rust/issues/87678> = note: `#[warn(unsupported_calling_conventions)]` on by default -error: aborting due to 7 previous errors; 1 warning emitted +error: aborting due to 8 previous errors; 1 warning emitted For more information about this error, try `rustc --explain E0570`. diff --git a/tests/ui/annotate-snippet/auxiliary/other_file.rs b/tests/ui/annotate-snippet/auxiliary/other_file.rs new file mode 100644 index 00000000000..6f5f412d086 --- /dev/null +++ b/tests/ui/annotate-snippet/auxiliary/other_file.rs @@ -0,0 +1,6 @@ +pub struct WithPrivateMethod; + +impl WithPrivateMethod { + /// Private to get an error involving two files + fn private_method(&self) {} +} diff --git a/tests/ui/annotate-snippet/multiple-files.rs b/tests/ui/annotate-snippet/multiple-files.rs new file mode 100644 index 00000000000..981cdbb10a9 --- /dev/null +++ b/tests/ui/annotate-snippet/multiple-files.rs @@ -0,0 +1,8 @@ +// aux-build:other_file.rs +// compile-flags: --error-format human-annotate-rs -Z unstable-options + +extern crate other_file; + +fn main() { + other_file::WithPrivateMethod.private_method(); +} diff --git a/tests/ui/annotate-snippet/multiple-files.stderr b/tests/ui/annotate-snippet/multiple-files.stderr new file mode 100644 index 00000000000..4236ec811d0 --- /dev/null +++ b/tests/ui/annotate-snippet/multiple-files.stderr @@ -0,0 +1,11 @@ +error[E0624]: method `private_method` is private + --> $DIR/multiple-files.rs:7:35 + | +LL | other_file::WithPrivateMethod.private_method(); + | ^^^^^^^^^^^^^^ private method + | + ::: $DIR/auxiliary/other_file.rs:5:5 + | +LL | fn private_method(&self) {} + | ^^^^^^^^^^^^^^^^^^^^^^^^ private method defined here + | diff --git a/tests/ui/array-slice-vec/infer_array_len.rs b/tests/ui/array-slice-vec/infer_array_len.rs index 22fe7cb8838..547c1f5727f 100644 --- a/tests/ui/array-slice-vec/infer_array_len.rs +++ b/tests/ui/array-slice-vec/infer_array_len.rs @@ -1,4 +1,4 @@ -// see issue #70529 +// check-pass struct A; impl From<A> for [u8; 2] { @@ -13,9 +13,7 @@ impl From<A> for [u8; 3] { } } - fn main() { let a = A; let [_, _] = a.into(); - //~^ ERROR type annotations needed } diff --git a/tests/ui/array-slice-vec/infer_array_len.stderr b/tests/ui/array-slice-vec/infer_array_len.stderr deleted file mode 100644 index c2a509a1963..00000000000 --- a/tests/ui/array-slice-vec/infer_array_len.stderr +++ /dev/null @@ -1,14 +0,0 @@ -error[E0282]: type annotations needed - --> $DIR/infer_array_len.rs:19:9 - | -LL | let [_, _] = a.into(); - | ^^^^^^ - | -help: consider giving this pattern a type - | -LL | let [_, _]: /* Type */ = a.into(); - | ++++++++++++ - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0282`. diff --git a/tests/ui/array-slice-vec/slice-2.stderr b/tests/ui/array-slice-vec/slice-2.stderr index 561feb90f0a..b122b46914c 100644 --- a/tests/ui/array-slice-vec/slice-2.stderr +++ b/tests/ui/array-slice-vec/slice-2.stderr @@ -1,26 +1,26 @@ error[E0608]: cannot index into a value of type `Foo` - --> $DIR/slice-2.rs:7:6 + --> $DIR/slice-2.rs:7:7 | LL | &x[..]; - | ^^^^^ + | ^^^^ error[E0608]: cannot index into a value of type `Foo` - --> $DIR/slice-2.rs:8:6 + --> $DIR/slice-2.rs:8:7 | LL | &x[Foo..]; - | ^^^^^^^^ + | ^^^^^^^ error[E0608]: cannot index into a value of type `Foo` - --> $DIR/slice-2.rs:9:6 + --> $DIR/slice-2.rs:9:7 | LL | &x[..Foo]; - | ^^^^^^^^ + | ^^^^^^^ error[E0608]: cannot index into a value of type `Foo` - --> $DIR/slice-2.rs:10:6 + --> $DIR/slice-2.rs:10:7 | LL | &x[Foo..Foo]; - | ^^^^^^^^^^^ + | ^^^^^^^^^^ error: aborting due to 4 previous errors diff --git a/tests/ui/array-slice-vec/slice-pat-type-mismatches.rs b/tests/ui/array-slice-vec/slice-pat-type-mismatches.rs index 521b898e7fe..03a1876fdc5 100644 --- a/tests/ui/array-slice-vec/slice-pat-type-mismatches.rs +++ b/tests/ui/array-slice-vec/slice-pat-type-mismatches.rs @@ -2,7 +2,7 @@ fn main() { match "foo".to_string() { ['f', 'o', ..] => {} //~^ ERROR expected an array or slice, found `String` - _ => { } + _ => {} }; // Note that this one works with default binding modes. @@ -15,7 +15,7 @@ fn main() { }; match [0, 1, 2] { - [0] => {}, //~ ERROR pattern requires + [0] => {} //~ ERROR pattern requires [0, 1, x @ ..] => { let a: [_; 1] = x; @@ -23,14 +23,15 @@ fn main() { [0, 1, 2, 3, x @ ..] => {} //~ ERROR pattern requires }; - match does_not_exist { //~ ERROR cannot find value `does_not_exist` in this scope - [] => {} + match does_not_exist { + //~^ ERROR cannot find value `does_not_exist` in this scope + [] => {} // ERROR cannot find value `does_not_exist` in this scope }; } fn another_fn_to_avoid_suppression() { - match Default::default() - { - [] => {} //~ ERROR type annotations needed + match Default::default() { + [] => {} + //~^ ERROR type annotations needed }; } diff --git a/tests/ui/array-slice-vec/slice-pat-type-mismatches.stderr b/tests/ui/array-slice-vec/slice-pat-type-mismatches.stderr index 70a4cbebeee..d1d042c4776 100644 --- a/tests/ui/array-slice-vec/slice-pat-type-mismatches.stderr +++ b/tests/ui/array-slice-vec/slice-pat-type-mismatches.stderr @@ -13,7 +13,7 @@ LL | ['f', 'o', ..] => {} error[E0527]: pattern requires 1 element but array has 3 --> $DIR/slice-pat-type-mismatches.rs:18:9 | -LL | [0] => {}, +LL | [0] => {} | ^^^ expected 3 elements error[E0528]: pattern requires at least 4 elements but array has 3 diff --git a/tests/ui/asm/x86_64/issue-96797.rs b/tests/ui/asm/x86_64/issue-96797.rs index 954f8c5ccc3..951dd949b32 100644 --- a/tests/ui/asm/x86_64/issue-96797.rs +++ b/tests/ui/asm/x86_64/issue-96797.rs @@ -1,6 +1,5 @@ // build-pass // compile-flags: -O -// min-llvm-version: 14.0.5 // needs-asm-support // only-x86_64 // only-linux diff --git a/tests/ui/associated-inherent-types/issue-111879-0.rs b/tests/ui/associated-inherent-types/issue-111879-0.rs index e37f7d34ab5..d01354465df 100644 --- a/tests/ui/associated-inherent-types/issue-111879-0.rs +++ b/tests/ui/associated-inherent-types/issue-111879-0.rs @@ -5,10 +5,8 @@ pub struct Carrier<'a>(&'a ()); -pub type User = for<'b> fn(Carrier<'b>::Focus<i32>); - impl<'a> Carrier<'a> { - pub type Focus<T> = &'a mut User; //~ ERROR overflow evaluating associated type + pub type Focus<T> = &'a mut for<'b> fn(Carrier<'b>::Focus<i32>); //~ ERROR overflow evaluating associated type } fn main() {} diff --git a/tests/ui/associated-inherent-types/issue-111879-0.stderr b/tests/ui/associated-inherent-types/issue-111879-0.stderr index 7bdbad44017..f6367c88aea 100644 --- a/tests/ui/associated-inherent-types/issue-111879-0.stderr +++ b/tests/ui/associated-inherent-types/issue-111879-0.stderr @@ -1,8 +1,8 @@ error: overflow evaluating associated type `Carrier<'b>::Focus<i32>` - --> $DIR/issue-111879-0.rs:11:25 + --> $DIR/issue-111879-0.rs:9:25 | -LL | pub type Focus<T> = &'a mut User; - | ^^^^^^^^^^^^ +LL | pub type Focus<T> = &'a mut for<'b> fn(Carrier<'b>::Focus<i32>); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: aborting due to previous error diff --git a/tests/ui/associated-inherent-types/late-bound-regions.rs b/tests/ui/associated-inherent-types/late-bound-regions.rs index 488a2cda649..1dbeb00d495 100644 --- a/tests/ui/associated-inherent-types/late-bound-regions.rs +++ b/tests/ui/associated-inherent-types/late-bound-regions.rs @@ -3,8 +3,6 @@ // Test if we correctly normalize `S<'a>::P` with respect to late-bound regions. -type Function = for<'a> fn(&'a i32) -> S<'a>::P; - struct S<'a>(&'a ()); trait Inter { @@ -16,7 +14,7 @@ impl<'a> S<'a> { } fn ret_ref_local<'e>() -> &'e i32 { - let f: Function = |x| x; + let f: for<'a> fn(&'a i32) -> S<'a>::P = |x| x; let local = 0; f(&local) //~ ERROR cannot return value referencing local variable `local` diff --git a/tests/ui/associated-inherent-types/late-bound-regions.stderr b/tests/ui/associated-inherent-types/late-bound-regions.stderr index 4706fcca91d..0dd17b05cd0 100644 --- a/tests/ui/associated-inherent-types/late-bound-regions.stderr +++ b/tests/ui/associated-inherent-types/late-bound-regions.stderr @@ -1,5 +1,5 @@ error[E0515]: cannot return value referencing local variable `local` - --> $DIR/late-bound-regions.rs:22:5 + --> $DIR/late-bound-regions.rs:20:5 | LL | f(&local) | ^^------^ diff --git a/tests/ui/associated-inherent-types/not-found-self-type-differs.alias.stderr b/tests/ui/associated-inherent-types/not-found-self-type-differs.alias.stderr deleted file mode 100644 index 4396435a6dd..00000000000 --- a/tests/ui/associated-inherent-types/not-found-self-type-differs.alias.stderr +++ /dev/null @@ -1,16 +0,0 @@ -error[E0220]: associated type `Proj` not found for `Family<Option<()>>` in the current scope - --> $DIR/not-found-self-type-differs.rs:17:34 - | -LL | struct Family<T>(T); - | ---------------- associated item `Proj` not found for this struct -... -LL | type Alias = Family<Option<()>>::Proj; - | ^^^^ associated item not found in `Family<Option<()>>` - | - = note: the associated type was found for - - `Family<()>` - - `Family<Result<T, ()>>` - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0220`. diff --git a/tests/ui/associated-inherent-types/not-found-self-type-differs.local.stderr b/tests/ui/associated-inherent-types/not-found-self-type-differs.local.stderr deleted file mode 100644 index d527db02217..00000000000 --- a/tests/ui/associated-inherent-types/not-found-self-type-differs.local.stderr +++ /dev/null @@ -1,16 +0,0 @@ -error[E0220]: associated type `Proj` not found for `Family<PathBuf>` in the current scope - --> $DIR/not-found-self-type-differs.rs:21:40 - | -LL | struct Family<T>(T); - | ---------------- associated item `Proj` not found for this struct -... -LL | let _: Family<std::path::PathBuf>::Proj = (); - | ^^^^ associated item not found in `Family<PathBuf>` - | - = note: the associated type was found for - - `Family<()>` - - `Family<Result<T, ()>>` - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0220`. diff --git a/tests/ui/associated-inherent-types/not-found-self-type-differs.rs b/tests/ui/associated-inherent-types/not-found-self-type-differs.rs index 93f58dcb6e6..76c5d4e7f69 100644 --- a/tests/ui/associated-inherent-types/not-found-self-type-differs.rs +++ b/tests/ui/associated-inherent-types/not-found-self-type-differs.rs @@ -1,5 +1,3 @@ -// revisions: local alias - #![feature(inherent_associated_types)] #![allow(incomplete_features)] @@ -13,10 +11,7 @@ impl<T> Family<Result<T, ()>> { type Proj = Self; } -#[cfg(alias)] -type Alias = Family<Option<()>>::Proj; //[alias]~ ERROR associated type `Proj` not found for `Family<Option<()>>` - fn main() { - #[cfg(local)] - let _: Family<std::path::PathBuf>::Proj = (); //[local]~ ERROR associated type `Proj` not found for `Family<PathBuf>` + let _: Family<Option<()>>::Proj; //~ ERROR associated type `Proj` not found for `Family<Option<()>>` + let _: Family<std::path::PathBuf>::Proj = (); //~ ERROR associated type `Proj` not found for `Family<PathBuf>` } diff --git a/tests/ui/associated-inherent-types/not-found-self-type-differs.stderr b/tests/ui/associated-inherent-types/not-found-self-type-differs.stderr new file mode 100644 index 00000000000..1871407c64f --- /dev/null +++ b/tests/ui/associated-inherent-types/not-found-self-type-differs.stderr @@ -0,0 +1,29 @@ +error[E0220]: associated type `Proj` not found for `Family<Option<()>>` in the current scope + --> $DIR/not-found-self-type-differs.rs:15:32 + | +LL | struct Family<T>(T); + | ---------------- associated item `Proj` not found for this struct +... +LL | let _: Family<Option<()>>::Proj; + | ^^^^ associated item not found in `Family<Option<()>>` + | + = note: the associated type was found for + - `Family<()>` + - `Family<Result<T, ()>>` + +error[E0220]: associated type `Proj` not found for `Family<PathBuf>` in the current scope + --> $DIR/not-found-self-type-differs.rs:16:40 + | +LL | struct Family<T>(T); + | ---------------- associated item `Proj` not found for this struct +... +LL | let _: Family<std::path::PathBuf>::Proj = (); + | ^^^^ associated item not found in `Family<PathBuf>` + | + = note: the associated type was found for + - `Family<()>` + - `Family<Result<T, ()>>` + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0220`. diff --git a/tests/ui/associated-inherent-types/substitute-params-bad.rs b/tests/ui/associated-inherent-types/substitute-params-bad.rs index 00eb1a14da4..a5d73c7b49f 100644 --- a/tests/ui/associated-inherent-types/substitute-params-bad.rs +++ b/tests/ui/associated-inherent-types/substitute-params-bad.rs @@ -17,7 +17,7 @@ impl<T, S> Subj<(T, S)> { } fn main() { - type A = S<()>::P; + let _: S<()>::P; let _: Subj<(i32, i32)>::Un = 0i32; //~ ERROR mismatched types } diff --git a/tests/ui/associated-inherent-types/substitute-params.rs b/tests/ui/associated-inherent-types/substitute-params.rs index e94d6833159..631340b2b4d 100644 --- a/tests/ui/associated-inherent-types/substitute-params.rs +++ b/tests/ui/associated-inherent-types/substitute-params.rs @@ -15,8 +15,7 @@ impl<T> S<(T,)> { fn main() { // Regression test for issue #104240. - type A = S<()>::P; - let _: A = (); + let _: S<()>::P = (); // Regression test for issue #107468. let _: S<(i32,)>::Un = 0i32; diff --git a/tests/ui/associated-inherent-types/type-alias-bounds-are-enforced.rs b/tests/ui/associated-inherent-types/type-alias-bounds-are-enforced.rs index b32b4288ac9..5c59f217be6 100644 --- a/tests/ui/associated-inherent-types/type-alias-bounds-are-enforced.rs +++ b/tests/ui/associated-inherent-types/type-alias-bounds-are-enforced.rs @@ -1,4 +1,5 @@ -// check-pass +// FIXME(inherent_associated_types): This should be `check-pass` +// known-bug: #108491 // compile-flags: --crate-type=lib #![feature(inherent_associated_types)] @@ -17,7 +18,6 @@ pub type Alias<T: Bound> = (Source<T>::Assoc,); - pub struct Source<T>(T); pub trait Bound {} diff --git a/tests/ui/associated-inherent-types/type-alias-bounds-are-enforced.stderr b/tests/ui/associated-inherent-types/type-alias-bounds-are-enforced.stderr new file mode 100644 index 00000000000..5e18543fc90 --- /dev/null +++ b/tests/ui/associated-inherent-types/type-alias-bounds-are-enforced.stderr @@ -0,0 +1,55 @@ +error[E0391]: cycle detected when expanding type alias `Alias` + --> $DIR/type-alias-bounds-are-enforced.rs:19:1 + | +LL | pub type Alias<T: Bound> = (Source<T>::Assoc,); + | ^^^^^^^^^^^^^^^^^^^^^^^^ + | +note: ...which requires computing the variances of `Source`... + --> $DIR/type-alias-bounds-are-enforced.rs:21:1 + | +LL | pub struct Source<T>(T); + | ^^^^^^^^^^^^^^^^^^^^ + = note: ...which requires computing the variances for items in this crate... + = note: ...which again requires expanding type alias `Alias`, completing the cycle +note: cycle used when collecting item types in top-level module + --> $DIR/type-alias-bounds-are-enforced.rs:5:1 + | +LL | / #![feature(inherent_associated_types)] +LL | | #![allow(incomplete_features)] +LL | | +LL | | // Bounds on the self type play a major role in the resolution of inherent associated types (*). +... | +LL | | pub type Assoc = (); +LL | | } + | |_^ + = note: see https://rustc-dev-guide.rust-lang.org/overview.html#queries and https://rustc-dev-guide.rust-lang.org/query.html for more information + +error[E0391]: cycle detected when expanding type alias `Alias` + --> $DIR/type-alias-bounds-are-enforced.rs:19:1 + | +LL | pub type Alias<T: Bound> = (Source<T>::Assoc,); + | ^^^^^^^^^^^^^^^^^^^^^^^^ + | +note: ...which requires computing the variances of `Source`... + --> $DIR/type-alias-bounds-are-enforced.rs:21:1 + | +LL | pub struct Source<T>(T); + | ^^^^^^^^^^^^^^^^^^^^ + = note: ...which requires computing the variances for items in this crate... + = note: ...which again requires expanding type alias `Alias`, completing the cycle +note: cycle used when collecting item types in top-level module + --> $DIR/type-alias-bounds-are-enforced.rs:5:1 + | +LL | / #![feature(inherent_associated_types)] +LL | | #![allow(incomplete_features)] +LL | | +LL | | // Bounds on the self type play a major role in the resolution of inherent associated types (*). +... | +LL | | pub type Assoc = (); +LL | | } + | |_^ + = note: see https://rustc-dev-guide.rust-lang.org/overview.html#queries and https://rustc-dev-guide.rust-lang.org/query.html for more information + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0391`. diff --git a/tests/ui/associated-type-bounds/bad-bounds-on-assoc-in-trait.stderr b/tests/ui/associated-type-bounds/bad-bounds-on-assoc-in-trait.stderr index c23e54594ee..e7e7eac68a7 100644 --- a/tests/ui/associated-type-bounds/bad-bounds-on-assoc-in-trait.stderr +++ b/tests/ui/associated-type-bounds/bad-bounds-on-assoc-in-trait.stderr @@ -5,6 +5,7 @@ LL | type C: Clone + Iterator<Item: Send + Iterator<Item: for<'a> Lam<&'a u8 | ^^^^ `<<Self as Case1>::C as Iterator>::Item` cannot be sent between threads safely | = help: the trait `Send` is not implemented for `<<Self as Case1>::C as Iterator>::Item` + = note: consider using `std::sync::Arc<<<Self as Case1>::C as Iterator>::Item>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> help: consider further restricting the associated type | LL | trait Case1 where <<Self as Case1>::C as Iterator>::Item: Send { @@ -29,6 +30,7 @@ LL | type C: Clone + Iterator<Item: Send + Iterator<Item: for<'a> Lam<&'a u8 | ^^^^ `<<Self as Case1>::C as Iterator>::Item` cannot be shared between threads safely | = help: the trait `Sync` is not implemented for `<<Self as Case1>::C as Iterator>::Item` + = note: consider using `std::sync::Arc<<<Self as Case1>::C as Iterator>::Item>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> help: consider further restricting the associated type | LL | trait Case1 where <<Self as Case1>::C as Iterator>::Item: Sync { diff --git a/tests/ui/associated-type-bounds/return-type-notation/basic.without.stderr b/tests/ui/associated-type-bounds/return-type-notation/basic.without.stderr index c2da4f57696..c34a5161299 100644 --- a/tests/ui/associated-type-bounds/return-type-notation/basic.without.stderr +++ b/tests/ui/associated-type-bounds/return-type-notation/basic.without.stderr @@ -14,6 +14,7 @@ LL | is_send(foo::<T>()); | ^^^^^^^^^^ future returned by `foo` is not `Send` | = help: within `impl Future<Output = Result<(), ()>>`, the trait `Send` is not implemented for `impl Future<Output = Result<(), ()>>` + = note: consider using `std::sync::Arc<impl Future<Output = Result<(), ()>>>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: future is not `Send` as it awaits another future which is not `Send` --> $DIR/basic.rs:13:5 | diff --git a/tests/ui/associated-types/dont-suggest-cyclic-constraint.stderr b/tests/ui/associated-types/dont-suggest-cyclic-constraint.stderr index c06c506a311..65d18761b18 100644 --- a/tests/ui/associated-types/dont-suggest-cyclic-constraint.stderr +++ b/tests/ui/associated-types/dont-suggest-cyclic-constraint.stderr @@ -6,7 +6,7 @@ LL | debug_assert_eq!(iter.next(), Some(value)); | = note: expected enum `Option<<I as Iterator>::Item>` found enum `Option<&<I as Iterator>::Item>` -help: use `Option::as_ref()` to convert `Option<<I as Iterator>::Item>` to `Option<&<I as Iterator>::Item>` +help: use `Option::as_ref` to convert `Option<<I as Iterator>::Item>` to `Option<&<I as Iterator>::Item>` | LL | debug_assert_eq!(iter.next().as_ref(), Some(value)); | +++++++++ diff --git a/tests/ui/async-await/async-await-let-else.drop_tracking.stderr b/tests/ui/async-await/async-await-let-else.drop_tracking.stderr index dee90262fd4..b74dec64de3 100644 --- a/tests/ui/async-await/async-await-let-else.drop_tracking.stderr +++ b/tests/ui/async-await/async-await-let-else.drop_tracking.stderr @@ -5,6 +5,7 @@ LL | is_send(foo(Some(true))); | ^^^^^^^^^^^^^^^ future returned by `foo` is not `Send` | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<()>` + = note: use `std::sync::Arc` instead of `std::rc::Rc` note: future is not `Send` as this value is used across an await --> $DIR/async-await-let-else.rs:11:15 | @@ -32,6 +33,7 @@ LL | is_send(foo2(Some(true))); | required by a bound introduced by this call | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<()>` + = note: use `std::sync::Arc` instead of `std::rc::Rc` note: required because it's used within this `async fn` body --> $DIR/async-await-let-else.rs:27:29 | @@ -64,6 +66,7 @@ LL | is_send(foo3(Some(true))); | ^^^^^^^^^^^^^^^^ future returned by `foo3` is not `Send` | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<()>` + = note: use `std::sync::Arc` instead of `std::rc::Rc` note: future is not `Send` as this value is used across an await --> $DIR/async-await-let-else.rs:33:29 | @@ -85,6 +88,7 @@ LL | is_send(foo4(Some(true))); | ^^^^^^^^^^^^^^^^ future returned by `foo4` is not `Send` | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<()>` + = note: use `std::sync::Arc` instead of `std::rc::Rc` note: future is not `Send` as this value is used across an await --> $DIR/async-await-let-else.rs:41:15 | diff --git a/tests/ui/async-await/async-await-let-else.drop_tracking_mir.stderr b/tests/ui/async-await/async-await-let-else.drop_tracking_mir.stderr index e3fcceaa392..26881781c95 100644 --- a/tests/ui/async-await/async-await-let-else.drop_tracking_mir.stderr +++ b/tests/ui/async-await/async-await-let-else.drop_tracking_mir.stderr @@ -5,6 +5,7 @@ LL | is_send(foo(Some(true))); | ^^^^^^^^^^^^^^^ future returned by `foo` is not `Send` | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<()>` + = note: use `std::sync::Arc` instead of `std::rc::Rc` note: future is not `Send` as this value is used across an await --> $DIR/async-await-let-else.rs:11:15 | @@ -30,6 +31,7 @@ LL | is_send(foo2(Some(true))); | required by a bound introduced by this call | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<()>` + = note: use `std::sync::Arc` instead of `std::rc::Rc` note: required because it's used within this `async fn` body --> $DIR/async-await-let-else.rs:27:29 | @@ -62,6 +64,7 @@ LL | is_send(foo3(Some(true))); | ^^^^^^^^^^^^^^^^ future returned by `foo3` is not `Send` | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<()>` + = note: use `std::sync::Arc` instead of `std::rc::Rc` note: future is not `Send` as this value is used across an await --> $DIR/async-await-let-else.rs:33:29 | @@ -82,6 +85,7 @@ LL | is_send(foo4(Some(true))); | ^^^^^^^^^^^^^^^^ future returned by `foo4` is not `Send` | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<()>` + = note: use `std::sync::Arc` instead of `std::rc::Rc` note: future is not `Send` as this value is used across an await --> $DIR/async-await-let-else.rs:41:15 | diff --git a/tests/ui/async-await/async-await-let-else.no_drop_tracking.stderr b/tests/ui/async-await/async-await-let-else.no_drop_tracking.stderr index ece4e51ecff..8a1215159e5 100644 --- a/tests/ui/async-await/async-await-let-else.no_drop_tracking.stderr +++ b/tests/ui/async-await/async-await-let-else.no_drop_tracking.stderr @@ -5,6 +5,7 @@ LL | is_send(foo(Some(true))); | ^^^^^^^^^^^^^^^ future returned by `foo` is not `Send` | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<()>` + = note: use `std::sync::Arc` instead of `std::rc::Rc` note: future is not `Send` as this value is used across an await --> $DIR/async-await-let-else.rs:11:15 | @@ -27,6 +28,7 @@ LL | is_send(foo2(Some(true))); | ^^^^^^^^^^^^^^^^ future returned by `foo2` is not `Send` | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<()>` + = note: use `std::sync::Arc` instead of `std::rc::Rc` note: future is not `Send` as this value is used across an await --> $DIR/async-await-let-else.rs:23:27 | @@ -49,6 +51,7 @@ LL | is_send(foo3(Some(true))); | ^^^^^^^^^^^^^^^^ future returned by `foo3` is not `Send` | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<()>` + = note: use `std::sync::Arc` instead of `std::rc::Rc` note: future is not `Send` as this value is used across an await --> $DIR/async-await-let-else.rs:33:29 | @@ -70,6 +73,7 @@ LL | is_send(foo4(Some(true))); | ^^^^^^^^^^^^^^^^ future returned by `foo4` is not `Send` | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<()>` + = note: use `std::sync::Arc` instead of `std::rc::Rc` note: future is not `Send` as this value is used across an await --> $DIR/async-await-let-else.rs:41:15 | diff --git a/tests/ui/async-await/async-fn-nonsend.drop_tracking.stderr b/tests/ui/async-await/async-fn-nonsend.drop_tracking.stderr index 0515edaeda3..6677b4d9bac 100644 --- a/tests/ui/async-await/async-fn-nonsend.drop_tracking.stderr +++ b/tests/ui/async-await/async-fn-nonsend.drop_tracking.stderr @@ -5,6 +5,7 @@ LL | assert_send(non_send_temporary_in_match()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ future returned by `non_send_temporary_in_match` is not `Send` | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<()>` + = note: use `std::sync::Arc` instead of `std::rc::Rc` note: future is not `Send` as this value is used across an await --> $DIR/async-fn-nonsend.rs:36:26 | @@ -28,6 +29,7 @@ LL | assert_send(non_sync_with_method_call()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ future returned by `non_sync_with_method_call` is not `Send` | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `dyn std::fmt::Write` + = note: consider using `std::sync::Arc<dyn std::fmt::Write>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: future is not `Send` as this value is used across an await --> $DIR/async-fn-nonsend.rs:49:15 | diff --git a/tests/ui/async-await/async-fn-nonsend.drop_tracking_mir.stderr b/tests/ui/async-await/async-fn-nonsend.drop_tracking_mir.stderr index 219945e0971..c03e9e56f3e 100644 --- a/tests/ui/async-await/async-fn-nonsend.drop_tracking_mir.stderr +++ b/tests/ui/async-await/async-fn-nonsend.drop_tracking_mir.stderr @@ -5,6 +5,7 @@ LL | assert_send(non_send_temporary_in_match()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ future returned by `non_send_temporary_in_match` is not `Send` | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<()>` + = note: use `std::sync::Arc` instead of `std::rc::Rc` note: future is not `Send` as this value is used across an await --> $DIR/async-fn-nonsend.rs:36:26 | @@ -25,6 +26,7 @@ LL | assert_send(non_sync_with_method_call()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ future returned by `non_sync_with_method_call` is not `Send` | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `dyn std::fmt::Write` + = note: consider using `std::sync::Arc<dyn std::fmt::Write>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: future is not `Send` as this value is used across an await --> $DIR/async-fn-nonsend.rs:49:15 | diff --git a/tests/ui/async-await/async-fn-nonsend.no_drop_tracking.stderr b/tests/ui/async-await/async-fn-nonsend.no_drop_tracking.stderr index b29d2e192f4..b182cf0c966 100644 --- a/tests/ui/async-await/async-fn-nonsend.no_drop_tracking.stderr +++ b/tests/ui/async-await/async-fn-nonsend.no_drop_tracking.stderr @@ -5,6 +5,7 @@ LL | assert_send(local_dropped_before_await()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ future returned by `local_dropped_before_await` is not `Send` | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<()>` + = note: use `std::sync::Arc` instead of `std::rc::Rc` note: future is not `Send` as this value is used across an await --> $DIR/async-fn-nonsend.rs:27:11 | @@ -28,6 +29,7 @@ LL | assert_send(non_send_temporary_in_match()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ future returned by `non_send_temporary_in_match` is not `Send` | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<()>` + = note: use `std::sync::Arc` instead of `std::rc::Rc` note: future is not `Send` as this value is used across an await --> $DIR/async-fn-nonsend.rs:36:26 | @@ -51,6 +53,7 @@ LL | assert_send(non_sync_with_method_call()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ future returned by `non_sync_with_method_call` is not `Send` | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `dyn std::fmt::Write` + = note: consider using `std::sync::Arc<dyn std::fmt::Write>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: future is not `Send` as this value is used across an await --> $DIR/async-fn-nonsend.rs:49:15 | @@ -75,6 +78,7 @@ LL | assert_send(non_sync_with_method_call_panic()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ future returned by `non_sync_with_method_call_panic` is not `Send` | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `dyn std::fmt::Write` + = note: consider using `std::sync::Arc<dyn std::fmt::Write>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: future is not `Send` as this value is used across an await --> $DIR/async-fn-nonsend.rs:56:15 | @@ -99,6 +103,7 @@ LL | assert_send(non_sync_with_method_call_infinite_loop()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ future returned by `non_sync_with_method_call_infinite_loop` is not `Send` | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `dyn std::fmt::Write` + = note: consider using `std::sync::Arc<dyn std::fmt::Write>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: future is not `Send` as this value is used across an await --> $DIR/async-fn-nonsend.rs:63:15 | diff --git a/tests/ui/async-await/drop-track-field-assign-nonsend.drop_tracking.stderr b/tests/ui/async-await/drop-track-field-assign-nonsend.drop_tracking.stderr index 80402d8424d..90e97e7438e 100644 --- a/tests/ui/async-await/drop-track-field-assign-nonsend.drop_tracking.stderr +++ b/tests/ui/async-await/drop-track-field-assign-nonsend.drop_tracking.stderr @@ -5,6 +5,7 @@ LL | assert_send(agent.handle()); | ^^^^^^^^^^^^^^ future returned by `handle` is not `Send` | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<String>` + = note: use `std::sync::Arc` instead of `std::rc::Rc` note: future is not `Send` as this value is used across an await --> $DIR/drop-track-field-assign-nonsend.rs:23:39 | diff --git a/tests/ui/async-await/drop-track-field-assign-nonsend.drop_tracking_mir.stderr b/tests/ui/async-await/drop-track-field-assign-nonsend.drop_tracking_mir.stderr index d9141cf4e36..42dcd65609d 100644 --- a/tests/ui/async-await/drop-track-field-assign-nonsend.drop_tracking_mir.stderr +++ b/tests/ui/async-await/drop-track-field-assign-nonsend.drop_tracking_mir.stderr @@ -5,6 +5,7 @@ LL | assert_send(agent.handle()); | ^^^^^^^^^^^^^^ future returned by `handle` is not `Send` | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<String>` + = note: use `std::sync::Arc` instead of `std::rc::Rc` note: future is not `Send` as this value is used across an await --> $DIR/drop-track-field-assign-nonsend.rs:23:39 | diff --git a/tests/ui/async-await/drop-track-field-assign-nonsend.no_drop_tracking.stderr b/tests/ui/async-await/drop-track-field-assign-nonsend.no_drop_tracking.stderr index 80402d8424d..90e97e7438e 100644 --- a/tests/ui/async-await/drop-track-field-assign-nonsend.no_drop_tracking.stderr +++ b/tests/ui/async-await/drop-track-field-assign-nonsend.no_drop_tracking.stderr @@ -5,6 +5,7 @@ LL | assert_send(agent.handle()); | ^^^^^^^^^^^^^^ future returned by `handle` is not `Send` | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<String>` + = note: use `std::sync::Arc` instead of `std::rc::Rc` note: future is not `Send` as this value is used across an await --> $DIR/drop-track-field-assign-nonsend.rs:23:39 | diff --git a/tests/ui/async-await/field-assign-nonsend.drop_tracking.stderr b/tests/ui/async-await/field-assign-nonsend.drop_tracking.stderr index e2e64c9ae0c..b6ff839aefa 100644 --- a/tests/ui/async-await/field-assign-nonsend.drop_tracking.stderr +++ b/tests/ui/async-await/field-assign-nonsend.drop_tracking.stderr @@ -5,6 +5,7 @@ LL | assert_send(agent.handle()); | ^^^^^^^^^^^^^^ future returned by `handle` is not `Send` | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<String>` + = note: use `std::sync::Arc` instead of `std::rc::Rc` note: future is not `Send` as this value is used across an await --> $DIR/field-assign-nonsend.rs:23:39 | diff --git a/tests/ui/async-await/field-assign-nonsend.drop_tracking_mir.stderr b/tests/ui/async-await/field-assign-nonsend.drop_tracking_mir.stderr index d1df8e91afa..c9888636e3c 100644 --- a/tests/ui/async-await/field-assign-nonsend.drop_tracking_mir.stderr +++ b/tests/ui/async-await/field-assign-nonsend.drop_tracking_mir.stderr @@ -5,6 +5,7 @@ LL | assert_send(agent.handle()); | ^^^^^^^^^^^^^^ future returned by `handle` is not `Send` | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<String>` + = note: use `std::sync::Arc` instead of `std::rc::Rc` note: future is not `Send` as this value is used across an await --> $DIR/field-assign-nonsend.rs:23:39 | diff --git a/tests/ui/async-await/field-assign-nonsend.no_drop_tracking.stderr b/tests/ui/async-await/field-assign-nonsend.no_drop_tracking.stderr index e2e64c9ae0c..b6ff839aefa 100644 --- a/tests/ui/async-await/field-assign-nonsend.no_drop_tracking.stderr +++ b/tests/ui/async-await/field-assign-nonsend.no_drop_tracking.stderr @@ -5,6 +5,7 @@ LL | assert_send(agent.handle()); | ^^^^^^^^^^^^^^ future returned by `handle` is not `Send` | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<String>` + = note: use `std::sync::Arc` instead of `std::rc::Rc` note: future is not `Send` as this value is used across an await --> $DIR/field-assign-nonsend.rs:23:39 | diff --git a/tests/ui/async-await/in-trait/async-example-desugared-boxed-in-trait.current.stderr b/tests/ui/async-await/in-trait/async-example-desugared-boxed-in-trait.current.stderr deleted file mode 100644 index b5ace9ada4f..00000000000 --- a/tests/ui/async-await/in-trait/async-example-desugared-boxed-in-trait.current.stderr +++ /dev/null @@ -1,17 +0,0 @@ -error[E0053]: method `foo` has an incompatible type for trait - --> $DIR/async-example-desugared-boxed-in-trait.rs:17:28 - | -LL | async fn foo(&self) -> i32 { - | ^^^ expected `Pin<Box<dyn Future<Output = i32>>>`, found future - | -note: type in trait - --> $DIR/async-example-desugared-boxed-in-trait.rs:13:22 - | -LL | fn foo(&self) -> Pin<Box<dyn Future<Output = i32> + '_>>; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = note: expected signature `fn(&i32) -> Pin<Box<dyn Future<Output = i32>>>` - found signature `fn(&i32) -> impl Future<Output = i32>` - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0053`. diff --git a/tests/ui/async-await/in-trait/async-example-desugared-boxed-in-trait.next.stderr b/tests/ui/async-await/in-trait/async-example-desugared-boxed-in-trait.next.stderr deleted file mode 100644 index b5ace9ada4f..00000000000 --- a/tests/ui/async-await/in-trait/async-example-desugared-boxed-in-trait.next.stderr +++ /dev/null @@ -1,17 +0,0 @@ -error[E0053]: method `foo` has an incompatible type for trait - --> $DIR/async-example-desugared-boxed-in-trait.rs:17:28 - | -LL | async fn foo(&self) -> i32 { - | ^^^ expected `Pin<Box<dyn Future<Output = i32>>>`, found future - | -note: type in trait - --> $DIR/async-example-desugared-boxed-in-trait.rs:13:22 - | -LL | fn foo(&self) -> Pin<Box<dyn Future<Output = i32> + '_>>; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = note: expected signature `fn(&i32) -> Pin<Box<dyn Future<Output = i32>>>` - found signature `fn(&i32) -> impl Future<Output = i32>` - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0053`. diff --git a/tests/ui/async-await/in-trait/async-example-desugared-boxed.current.stderr b/tests/ui/async-await/in-trait/async-example-desugared-boxed.current.stderr deleted file mode 100644 index 6c0b5859186..00000000000 --- a/tests/ui/async-await/in-trait/async-example-desugared-boxed.current.stderr +++ /dev/null @@ -1,11 +0,0 @@ -error: method `foo` should be async because the method from the trait is async - --> $DIR/async-example-desugared-boxed.rs:17:5 - | -LL | async fn foo(&self) -> i32; - | --------------------------- required because the trait method is async -... -LL | fn foo(&self) -> Pin<Box<dyn Future<Output = i32> + '_>> { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -error: aborting due to previous error - diff --git a/tests/ui/async-await/in-trait/async-example-desugared-boxed.next.stderr b/tests/ui/async-await/in-trait/async-example-desugared-boxed.next.stderr deleted file mode 100644 index 6c0b5859186..00000000000 --- a/tests/ui/async-await/in-trait/async-example-desugared-boxed.next.stderr +++ /dev/null @@ -1,11 +0,0 @@ -error: method `foo` should be async because the method from the trait is async - --> $DIR/async-example-desugared-boxed.rs:17:5 - | -LL | async fn foo(&self) -> i32; - | --------------------------- required because the trait method is async -... -LL | fn foo(&self) -> Pin<Box<dyn Future<Output = i32> + '_>> { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -error: aborting due to previous error - diff --git a/tests/ui/async-await/in-trait/async-example-desugared-manual.current.stderr b/tests/ui/async-await/in-trait/async-example-desugared-manual.current.stderr deleted file mode 100644 index 0d2551ab84f..00000000000 --- a/tests/ui/async-await/in-trait/async-example-desugared-manual.current.stderr +++ /dev/null @@ -1,11 +0,0 @@ -error: method `foo` should be async because the method from the trait is async - --> $DIR/async-example-desugared-manual.rs:25:5 - | -LL | async fn foo(&self) -> i32; - | --------------------------- required because the trait method is async -... -LL | fn foo(&self) -> MyFuture { - | ^^^^^^^^^^^^^^^^^^^^^^^^^ - -error: aborting due to previous error - diff --git a/tests/ui/async-await/in-trait/async-example-desugared-manual.next.stderr b/tests/ui/async-await/in-trait/async-example-desugared-manual.next.stderr deleted file mode 100644 index 0d2551ab84f..00000000000 --- a/tests/ui/async-await/in-trait/async-example-desugared-manual.next.stderr +++ /dev/null @@ -1,11 +0,0 @@ -error: method `foo` should be async because the method from the trait is async - --> $DIR/async-example-desugared-manual.rs:25:5 - | -LL | async fn foo(&self) -> i32; - | --------------------------- required because the trait method is async -... -LL | fn foo(&self) -> MyFuture { - | ^^^^^^^^^^^^^^^^^^^^^^^^^ - -error: aborting due to previous error - diff --git a/tests/ui/async-await/in-trait/async-generics-and-bounds.current.stderr b/tests/ui/async-await/in-trait/async-generics-and-bounds.current.stderr deleted file mode 100644 index 780da068962..00000000000 --- a/tests/ui/async-await/in-trait/async-generics-and-bounds.current.stderr +++ /dev/null @@ -1,37 +0,0 @@ -error[E0311]: the parameter type `U` may not live long enough - --> $DIR/async-generics-and-bounds.rs:14:28 - | -LL | async fn foo(&self) -> &(T, U) where T: Debug + Sized, U: Hash; - | ^^^^^^^ - | -note: the parameter type `U` must be valid for the anonymous lifetime defined here... - --> $DIR/async-generics-and-bounds.rs:14:18 - | -LL | async fn foo(&self) -> &(T, U) where T: Debug + Sized, U: Hash; - | ^^^^^ -note: ...so that the reference type `&(T, U)` does not outlive the data it points at - --> $DIR/async-generics-and-bounds.rs:14:28 - | -LL | async fn foo(&self) -> &(T, U) where T: Debug + Sized, U: Hash; - | ^^^^^^^ - -error[E0311]: the parameter type `T` may not live long enough - --> $DIR/async-generics-and-bounds.rs:14:28 - | -LL | async fn foo(&self) -> &(T, U) where T: Debug + Sized, U: Hash; - | ^^^^^^^ - | -note: the parameter type `T` must be valid for the anonymous lifetime defined here... - --> $DIR/async-generics-and-bounds.rs:14:18 - | -LL | async fn foo(&self) -> &(T, U) where T: Debug + Sized, U: Hash; - | ^^^^^ -note: ...so that the reference type `&(T, U)` does not outlive the data it points at - --> $DIR/async-generics-and-bounds.rs:14:28 - | -LL | async fn foo(&self) -> &(T, U) where T: Debug + Sized, U: Hash; - | ^^^^^^^ - -error: aborting due to 2 previous errors - -For more information about this error, try `rustc --explain E0311`. diff --git a/tests/ui/async-await/in-trait/async-generics-and-bounds.next.stderr b/tests/ui/async-await/in-trait/async-generics-and-bounds.next.stderr deleted file mode 100644 index 780da068962..00000000000 --- a/tests/ui/async-await/in-trait/async-generics-and-bounds.next.stderr +++ /dev/null @@ -1,37 +0,0 @@ -error[E0311]: the parameter type `U` may not live long enough - --> $DIR/async-generics-and-bounds.rs:14:28 - | -LL | async fn foo(&self) -> &(T, U) where T: Debug + Sized, U: Hash; - | ^^^^^^^ - | -note: the parameter type `U` must be valid for the anonymous lifetime defined here... - --> $DIR/async-generics-and-bounds.rs:14:18 - | -LL | async fn foo(&self) -> &(T, U) where T: Debug + Sized, U: Hash; - | ^^^^^ -note: ...so that the reference type `&(T, U)` does not outlive the data it points at - --> $DIR/async-generics-and-bounds.rs:14:28 - | -LL | async fn foo(&self) -> &(T, U) where T: Debug + Sized, U: Hash; - | ^^^^^^^ - -error[E0311]: the parameter type `T` may not live long enough - --> $DIR/async-generics-and-bounds.rs:14:28 - | -LL | async fn foo(&self) -> &(T, U) where T: Debug + Sized, U: Hash; - | ^^^^^^^ - | -note: the parameter type `T` must be valid for the anonymous lifetime defined here... - --> $DIR/async-generics-and-bounds.rs:14:18 - | -LL | async fn foo(&self) -> &(T, U) where T: Debug + Sized, U: Hash; - | ^^^^^ -note: ...so that the reference type `&(T, U)` does not outlive the data it points at - --> $DIR/async-generics-and-bounds.rs:14:28 - | -LL | async fn foo(&self) -> &(T, U) where T: Debug + Sized, U: Hash; - | ^^^^^^^ - -error: aborting due to 2 previous errors - -For more information about this error, try `rustc --explain E0311`. diff --git a/tests/ui/async-await/in-trait/async-generics-and-bounds.stderr b/tests/ui/async-await/in-trait/async-generics-and-bounds.stderr index f1f0d7e5907..5c8d64fc6cb 100644 --- a/tests/ui/async-await/in-trait/async-generics-and-bounds.stderr +++ b/tests/ui/async-await/in-trait/async-generics-and-bounds.stderr @@ -4,11 +4,11 @@ error[E0311]: the parameter type `U` may not live long enough LL | async fn foo(&self) -> &(T, U) where T: Debug + Sized, U: Hash; | ^^^^^^^ | -note: the parameter type `U` must be valid for the anonymous lifetime defined here... +note: the parameter type `U` must be valid for the anonymous lifetime as defined here... --> $DIR/async-generics-and-bounds.rs:12:18 | LL | async fn foo(&self) -> &(T, U) where T: Debug + Sized, U: Hash; - | ^^^^^ + | ^ note: ...so that the reference type `&(T, U)` does not outlive the data it points at --> $DIR/async-generics-and-bounds.rs:12:28 | @@ -21,11 +21,11 @@ error[E0311]: the parameter type `T` may not live long enough LL | async fn foo(&self) -> &(T, U) where T: Debug + Sized, U: Hash; | ^^^^^^^ | -note: the parameter type `T` must be valid for the anonymous lifetime defined here... +note: the parameter type `T` must be valid for the anonymous lifetime as defined here... --> $DIR/async-generics-and-bounds.rs:12:18 | LL | async fn foo(&self) -> &(T, U) where T: Debug + Sized, U: Hash; - | ^^^^^ + | ^ note: ...so that the reference type `&(T, U)` does not outlive the data it points at --> $DIR/async-generics-and-bounds.rs:12:28 | diff --git a/tests/ui/async-await/in-trait/async-generics.current.stderr b/tests/ui/async-await/in-trait/async-generics.current.stderr deleted file mode 100644 index 04e1ab6d769..00000000000 --- a/tests/ui/async-await/in-trait/async-generics.current.stderr +++ /dev/null @@ -1,37 +0,0 @@ -error[E0311]: the parameter type `U` may not live long enough - --> $DIR/async-generics.rs:11:28 - | -LL | async fn foo(&self) -> &(T, U); - | ^^^^^^^ - | -note: the parameter type `U` must be valid for the anonymous lifetime defined here... - --> $DIR/async-generics.rs:11:18 - | -LL | async fn foo(&self) -> &(T, U); - | ^^^^^ -note: ...so that the reference type `&(T, U)` does not outlive the data it points at - --> $DIR/async-generics.rs:11:28 - | -LL | async fn foo(&self) -> &(T, U); - | ^^^^^^^ - -error[E0311]: the parameter type `T` may not live long enough - --> $DIR/async-generics.rs:11:28 - | -LL | async fn foo(&self) -> &(T, U); - | ^^^^^^^ - | -note: the parameter type `T` must be valid for the anonymous lifetime defined here... - --> $DIR/async-generics.rs:11:18 - | -LL | async fn foo(&self) -> &(T, U); - | ^^^^^ -note: ...so that the reference type `&(T, U)` does not outlive the data it points at - --> $DIR/async-generics.rs:11:28 - | -LL | async fn foo(&self) -> &(T, U); - | ^^^^^^^ - -error: aborting due to 2 previous errors - -For more information about this error, try `rustc --explain E0311`. diff --git a/tests/ui/async-await/in-trait/async-generics.next.stderr b/tests/ui/async-await/in-trait/async-generics.next.stderr deleted file mode 100644 index 04e1ab6d769..00000000000 --- a/tests/ui/async-await/in-trait/async-generics.next.stderr +++ /dev/null @@ -1,37 +0,0 @@ -error[E0311]: the parameter type `U` may not live long enough - --> $DIR/async-generics.rs:11:28 - | -LL | async fn foo(&self) -> &(T, U); - | ^^^^^^^ - | -note: the parameter type `U` must be valid for the anonymous lifetime defined here... - --> $DIR/async-generics.rs:11:18 - | -LL | async fn foo(&self) -> &(T, U); - | ^^^^^ -note: ...so that the reference type `&(T, U)` does not outlive the data it points at - --> $DIR/async-generics.rs:11:28 - | -LL | async fn foo(&self) -> &(T, U); - | ^^^^^^^ - -error[E0311]: the parameter type `T` may not live long enough - --> $DIR/async-generics.rs:11:28 - | -LL | async fn foo(&self) -> &(T, U); - | ^^^^^^^ - | -note: the parameter type `T` must be valid for the anonymous lifetime defined here... - --> $DIR/async-generics.rs:11:18 - | -LL | async fn foo(&self) -> &(T, U); - | ^^^^^ -note: ...so that the reference type `&(T, U)` does not outlive the data it points at - --> $DIR/async-generics.rs:11:28 - | -LL | async fn foo(&self) -> &(T, U); - | ^^^^^^^ - -error: aborting due to 2 previous errors - -For more information about this error, try `rustc --explain E0311`. diff --git a/tests/ui/async-await/in-trait/async-generics.stderr b/tests/ui/async-await/in-trait/async-generics.stderr index 2f05564564c..6ae73d9e3a6 100644 --- a/tests/ui/async-await/in-trait/async-generics.stderr +++ b/tests/ui/async-await/in-trait/async-generics.stderr @@ -4,11 +4,11 @@ error[E0311]: the parameter type `U` may not live long enough LL | async fn foo(&self) -> &(T, U); | ^^^^^^^ | -note: the parameter type `U` must be valid for the anonymous lifetime defined here... +note: the parameter type `U` must be valid for the anonymous lifetime as defined here... --> $DIR/async-generics.rs:9:18 | LL | async fn foo(&self) -> &(T, U); - | ^^^^^ + | ^ note: ...so that the reference type `&(T, U)` does not outlive the data it points at --> $DIR/async-generics.rs:9:28 | @@ -21,11 +21,11 @@ error[E0311]: the parameter type `T` may not live long enough LL | async fn foo(&self) -> &(T, U); | ^^^^^^^ | -note: the parameter type `T` must be valid for the anonymous lifetime defined here... +note: the parameter type `T` must be valid for the anonymous lifetime as defined here... --> $DIR/async-generics.rs:9:18 | LL | async fn foo(&self) -> &(T, U); - | ^^^^^ + | ^ note: ...so that the reference type `&(T, U)` does not outlive the data it points at --> $DIR/async-generics.rs:9:28 | diff --git a/tests/ui/async-await/in-trait/async-recursive-generic.current.stderr b/tests/ui/async-await/in-trait/async-recursive-generic.current.stderr deleted file mode 100644 index 67b491f19d2..00000000000 --- a/tests/ui/async-await/in-trait/async-recursive-generic.current.stderr +++ /dev/null @@ -1,12 +0,0 @@ -error[E0733]: recursion in an `async fn` requires boxing - --> $DIR/async-recursive-generic.rs:13:48 - | -LL | async fn foo_recursive(&self, n: usize) -> T { - | ^ recursive `async fn` - | - = note: a recursive `async fn` must be rewritten to return a boxed `dyn Future` - = note: consider using the `async_recursion` crate: https://crates.io/crates/async_recursion - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0733`. diff --git a/tests/ui/async-await/in-trait/async-recursive-generic.next.stderr b/tests/ui/async-await/in-trait/async-recursive-generic.next.stderr deleted file mode 100644 index 67b491f19d2..00000000000 --- a/tests/ui/async-await/in-trait/async-recursive-generic.next.stderr +++ /dev/null @@ -1,12 +0,0 @@ -error[E0733]: recursion in an `async fn` requires boxing - --> $DIR/async-recursive-generic.rs:13:48 - | -LL | async fn foo_recursive(&self, n: usize) -> T { - | ^ recursive `async fn` - | - = note: a recursive `async fn` must be rewritten to return a boxed `dyn Future` - = note: consider using the `async_recursion` crate: https://crates.io/crates/async_recursion - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0733`. diff --git a/tests/ui/async-await/in-trait/async-recursive.current.stderr b/tests/ui/async-await/in-trait/async-recursive.current.stderr deleted file mode 100644 index 85af27e3746..00000000000 --- a/tests/ui/async-await/in-trait/async-recursive.current.stderr +++ /dev/null @@ -1,12 +0,0 @@ -error[E0733]: recursion in an `async fn` requires boxing - --> $DIR/async-recursive.rs:13:48 - | -LL | async fn foo_recursive(&self, n: usize) -> i32 { - | ^^^ recursive `async fn` - | - = note: a recursive `async fn` must be rewritten to return a boxed `dyn Future` - = note: consider using the `async_recursion` crate: https://crates.io/crates/async_recursion - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0733`. diff --git a/tests/ui/async-await/in-trait/async-recursive.next.stderr b/tests/ui/async-await/in-trait/async-recursive.next.stderr deleted file mode 100644 index 85af27e3746..00000000000 --- a/tests/ui/async-await/in-trait/async-recursive.next.stderr +++ /dev/null @@ -1,12 +0,0 @@ -error[E0733]: recursion in an `async fn` requires boxing - --> $DIR/async-recursive.rs:13:48 - | -LL | async fn foo_recursive(&self, n: usize) -> i32 { - | ^^^ recursive `async fn` - | - = note: a recursive `async fn` must be rewritten to return a boxed `dyn Future` - = note: consider using the `async_recursion` crate: https://crates.io/crates/async_recursion - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0733`. diff --git a/tests/ui/async-await/in-trait/bad-signatures.current.stderr b/tests/ui/async-await/in-trait/bad-signatures.current.stderr deleted file mode 100644 index ae590fb057f..00000000000 --- a/tests/ui/async-await/in-trait/bad-signatures.current.stderr +++ /dev/null @@ -1,17 +0,0 @@ -error: expected identifier, found keyword `self` - --> $DIR/bad-signatures.rs:8:23 - | -LL | async fn bar(&abc self); - | ^^^^ expected identifier, found keyword - -error: expected one of `:`, `@`, or `|`, found keyword `self` - --> $DIR/bad-signatures.rs:8:23 - | -LL | async fn bar(&abc self); - | -----^^^^ - | | | - | | expected one of `:`, `@`, or `|` - | help: declare the type after the parameter binding: `<identifier>: <type>` - -error: aborting due to 2 previous errors - diff --git a/tests/ui/async-await/in-trait/bad-signatures.next.stderr b/tests/ui/async-await/in-trait/bad-signatures.next.stderr deleted file mode 100644 index ae590fb057f..00000000000 --- a/tests/ui/async-await/in-trait/bad-signatures.next.stderr +++ /dev/null @@ -1,17 +0,0 @@ -error: expected identifier, found keyword `self` - --> $DIR/bad-signatures.rs:8:23 - | -LL | async fn bar(&abc self); - | ^^^^ expected identifier, found keyword - -error: expected one of `:`, `@`, or `|`, found keyword `self` - --> $DIR/bad-signatures.rs:8:23 - | -LL | async fn bar(&abc self); - | -----^^^^ - | | | - | | expected one of `:`, `@`, or `|` - | help: declare the type after the parameter binding: `<identifier>: <type>` - -error: aborting due to 2 previous errors - diff --git a/tests/ui/async-await/in-trait/dont-project-to-specializable-projection.current.stderr b/tests/ui/async-await/in-trait/dont-project-to-specializable-projection.current.stderr deleted file mode 100644 index eec5ab06539..00000000000 --- a/tests/ui/async-await/in-trait/dont-project-to-specializable-projection.current.stderr +++ /dev/null @@ -1,10 +0,0 @@ -error: async associated function in trait cannot be specialized - --> $DIR/dont-project-to-specializable-projection.rs:16:5 - | -LL | default async fn foo(_: T) -> &'static str { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: specialization behaves in inconsistent and surprising ways with `#![feature(async_fn_in_trait)]`, and for now is disallowed - -error: aborting due to previous error - diff --git a/tests/ui/async-await/in-trait/dont-project-to-specializable-projection.next.stderr b/tests/ui/async-await/in-trait/dont-project-to-specializable-projection.next.stderr deleted file mode 100644 index 25a7f3bb56a..00000000000 --- a/tests/ui/async-await/in-trait/dont-project-to-specializable-projection.next.stderr +++ /dev/null @@ -1,25 +0,0 @@ -error[E0053]: method `foo` has an incompatible type for trait - --> $DIR/dont-project-to-specializable-projection.rs:16:35 - | -LL | default async fn foo(_: T) -> &'static str { - | ^^^^^^^^^^^^ expected associated type, found future - | -note: type in trait - --> $DIR/dont-project-to-specializable-projection.rs:12:27 - | -LL | async fn foo(_: T) -> &'static str; - | ^^^^^^^^^^^^ - = note: expected signature `fn(_) -> impl Future<Output = &'static str>` - found signature `fn(_) -> impl Future<Output = &'static str>` - -error: async associated function in trait cannot be specialized - --> $DIR/dont-project-to-specializable-projection.rs:16:5 - | -LL | default async fn foo(_: T) -> &'static str { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: specialization behaves in inconsistent and surprising ways with `#![feature(async_fn_in_trait)]`, and for now is disallowed - -error: aborting due to 2 previous errors - -For more information about this error, try `rustc --explain E0053`. diff --git a/tests/ui/async-await/in-trait/fn-not-async-err2.current.stderr b/tests/ui/async-await/in-trait/fn-not-async-err2.current.stderr deleted file mode 100644 index 1a749514989..00000000000 --- a/tests/ui/async-await/in-trait/fn-not-async-err2.current.stderr +++ /dev/null @@ -1,12 +0,0 @@ -error[E0562]: `impl Trait` only allowed in function and inherent method return types, not in `impl` method return types - --> $DIR/fn-not-async-err2.rs:15:22 - | -LL | fn foo(&self) -> impl Future<Output = i32> { - | ^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information - = help: add `#![feature(return_position_impl_trait_in_trait)]` to the crate attributes to enable - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0562`. diff --git a/tests/ui/async-await/in-trait/fn-not-async-err2.next.stderr b/tests/ui/async-await/in-trait/fn-not-async-err2.next.stderr deleted file mode 100644 index 1a749514989..00000000000 --- a/tests/ui/async-await/in-trait/fn-not-async-err2.next.stderr +++ /dev/null @@ -1,12 +0,0 @@ -error[E0562]: `impl Trait` only allowed in function and inherent method return types, not in `impl` method return types - --> $DIR/fn-not-async-err2.rs:15:22 - | -LL | fn foo(&self) -> impl Future<Output = i32> { - | ^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information - = help: add `#![feature(return_position_impl_trait_in_trait)]` to the crate attributes to enable - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0562`. diff --git a/tests/ui/async-await/in-trait/generics-mismatch.current.stderr b/tests/ui/async-await/in-trait/generics-mismatch.current.stderr deleted file mode 100644 index be23384e049..00000000000 --- a/tests/ui/async-await/in-trait/generics-mismatch.current.stderr +++ /dev/null @@ -1,16 +0,0 @@ -error[E0053]: method `foo` has an incompatible generic parameter for trait `Foo` - --> $DIR/generics-mismatch.rs:13:18 - | -LL | trait Foo { - | --- -LL | async fn foo<T>(); - | - expected type parameter -... -LL | impl Foo for () { - | --------------- -LL | async fn foo<const N: usize>() {} - | ^^^^^^^^^^^^^^ found const parameter of type `usize` - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0053`. diff --git a/tests/ui/async-await/in-trait/generics-mismatch.next.stderr b/tests/ui/async-await/in-trait/generics-mismatch.next.stderr deleted file mode 100644 index be23384e049..00000000000 --- a/tests/ui/async-await/in-trait/generics-mismatch.next.stderr +++ /dev/null @@ -1,16 +0,0 @@ -error[E0053]: method `foo` has an incompatible generic parameter for trait `Foo` - --> $DIR/generics-mismatch.rs:13:18 - | -LL | trait Foo { - | --- -LL | async fn foo<T>(); - | - expected type parameter -... -LL | impl Foo for () { - | --------------- -LL | async fn foo<const N: usize>() {} - | ^^^^^^^^^^^^^^ found const parameter of type `usize` - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0053`. diff --git a/tests/ui/async-await/in-trait/lifetime-mismatch.current.stderr b/tests/ui/async-await/in-trait/lifetime-mismatch.current.stderr deleted file mode 100644 index 69e7c65ee3e..00000000000 --- a/tests/ui/async-await/in-trait/lifetime-mismatch.current.stderr +++ /dev/null @@ -1,12 +0,0 @@ -error[E0195]: lifetime parameters or bounds on method `foo` do not match the trait declaration - --> $DIR/lifetime-mismatch.rs:13:17 - | -LL | async fn foo<'a>(&self); - | ---- lifetimes in impl do not match this method in trait -... -LL | async fn foo(&self) {} - | ^ lifetimes do not match method in trait - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0195`. diff --git a/tests/ui/async-await/in-trait/lifetime-mismatch.next.stderr b/tests/ui/async-await/in-trait/lifetime-mismatch.next.stderr deleted file mode 100644 index 69e7c65ee3e..00000000000 --- a/tests/ui/async-await/in-trait/lifetime-mismatch.next.stderr +++ /dev/null @@ -1,12 +0,0 @@ -error[E0195]: lifetime parameters or bounds on method `foo` do not match the trait declaration - --> $DIR/lifetime-mismatch.rs:13:17 - | -LL | async fn foo<'a>(&self); - | ---- lifetimes in impl do not match this method in trait -... -LL | async fn foo(&self) {} - | ^ lifetimes do not match method in trait - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0195`. diff --git a/tests/ui/async-await/in-trait/missing-feature-flag.current.stderr b/tests/ui/async-await/in-trait/missing-feature-flag.current.stderr deleted file mode 100644 index e6ac9bc2277..00000000000 --- a/tests/ui/async-await/in-trait/missing-feature-flag.current.stderr +++ /dev/null @@ -1,30 +0,0 @@ -error[E0046]: not all trait items implemented, missing: `foo` - --> $DIR/missing-feature-flag.rs:14:1 - | -LL | async fn foo(_: T) -> &'static str; - | ----------------------------------- `foo` from trait -... -LL | impl<T> MyTrait<T> for MyStruct {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `foo` in implementation - -error[E0520]: `foo` specializes an item from a parent `impl`, but that item is not marked `default` - --> $DIR/missing-feature-flag.rs:18:5 - | -LL | impl<T> MyTrait<T> for MyStruct {} - | ------------------------------- parent `impl` is here -... -LL | async fn foo(_: i32) -> &'static str {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot specialize default item `foo` - | - = note: to specialize, `foo` in the parent `impl` must be marked `default` - -error[E0308]: mismatched types - --> $DIR/missing-feature-flag.rs:18:42 - | -LL | async fn foo(_: i32) -> &'static str {} - | ^^ expected `&str`, found `()` - -error: aborting due to 3 previous errors - -Some errors have detailed explanations: E0046, E0308, E0520. -For more information about an error, try `rustc --explain E0046`. diff --git a/tests/ui/async-await/in-trait/missing-feature-flag.next.stderr b/tests/ui/async-await/in-trait/missing-feature-flag.next.stderr deleted file mode 100644 index e6ac9bc2277..00000000000 --- a/tests/ui/async-await/in-trait/missing-feature-flag.next.stderr +++ /dev/null @@ -1,30 +0,0 @@ -error[E0046]: not all trait items implemented, missing: `foo` - --> $DIR/missing-feature-flag.rs:14:1 - | -LL | async fn foo(_: T) -> &'static str; - | ----------------------------------- `foo` from trait -... -LL | impl<T> MyTrait<T> for MyStruct {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `foo` in implementation - -error[E0520]: `foo` specializes an item from a parent `impl`, but that item is not marked `default` - --> $DIR/missing-feature-flag.rs:18:5 - | -LL | impl<T> MyTrait<T> for MyStruct {} - | ------------------------------- parent `impl` is here -... -LL | async fn foo(_: i32) -> &'static str {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot specialize default item `foo` - | - = note: to specialize, `foo` in the parent `impl` must be marked `default` - -error[E0308]: mismatched types - --> $DIR/missing-feature-flag.rs:18:42 - | -LL | async fn foo(_: i32) -> &'static str {} - | ^^ expected `&str`, found `()` - -error: aborting due to 3 previous errors - -Some errors have detailed explanations: E0046, E0308, E0520. -For more information about an error, try `rustc --explain E0046`. diff --git a/tests/ui/async-await/in-trait/missing-send-bound.current.stderr b/tests/ui/async-await/in-trait/missing-send-bound.current.stderr deleted file mode 100644 index 9aa37f7437e..00000000000 --- a/tests/ui/async-await/in-trait/missing-send-bound.current.stderr +++ /dev/null @@ -1,20 +0,0 @@ -error: future cannot be sent between threads safely - --> $DIR/missing-send-bound.rs:16:20 - | -LL | assert_is_send(test::<T>()); - | ^^^^^^^^^^^ future returned by `test` is not `Send` - | - = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `impl Future<Output = ()>` -note: future is not `Send` as it awaits another future which is not `Send` - --> $DIR/missing-send-bound.rs:12:5 - | -LL | T::bar().await; - | ^^^^^^^^ await occurs here on type `impl Future<Output = ()>`, which is not `Send` -note: required by a bound in `assert_is_send` - --> $DIR/missing-send-bound.rs:20:27 - | -LL | fn assert_is_send(_: impl Send) {} - | ^^^^ required by this bound in `assert_is_send` - -error: aborting due to previous error - diff --git a/tests/ui/async-await/in-trait/missing-send-bound.next.stderr b/tests/ui/async-await/in-trait/missing-send-bound.next.stderr deleted file mode 100644 index 9aa37f7437e..00000000000 --- a/tests/ui/async-await/in-trait/missing-send-bound.next.stderr +++ /dev/null @@ -1,20 +0,0 @@ -error: future cannot be sent between threads safely - --> $DIR/missing-send-bound.rs:16:20 - | -LL | assert_is_send(test::<T>()); - | ^^^^^^^^^^^ future returned by `test` is not `Send` - | - = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `impl Future<Output = ()>` -note: future is not `Send` as it awaits another future which is not `Send` - --> $DIR/missing-send-bound.rs:12:5 - | -LL | T::bar().await; - | ^^^^^^^^ await occurs here on type `impl Future<Output = ()>`, which is not `Send` -note: required by a bound in `assert_is_send` - --> $DIR/missing-send-bound.rs:20:27 - | -LL | fn assert_is_send(_: impl Send) {} - | ^^^^ required by this bound in `assert_is_send` - -error: aborting due to previous error - diff --git a/tests/ui/async-await/in-trait/missing-send-bound.stderr b/tests/ui/async-await/in-trait/missing-send-bound.stderr index 18185b75554..330dbef3978 100644 --- a/tests/ui/async-await/in-trait/missing-send-bound.stderr +++ b/tests/ui/async-await/in-trait/missing-send-bound.stderr @@ -5,6 +5,7 @@ LL | assert_is_send(test::<T>()); | ^^^^^^^^^^^ future returned by `test` is not `Send` | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `impl Future<Output = ()>` + = note: consider using `std::sync::Arc<impl Future<Output = ()>>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: future is not `Send` as it awaits another future which is not `Send` --> $DIR/missing-send-bound.rs:10:5 | diff --git a/tests/ui/async-await/in-trait/object-safety.current.stderr b/tests/ui/async-await/in-trait/object-safety.current.stderr deleted file mode 100644 index 7f7ec39142c..00000000000 --- a/tests/ui/async-await/in-trait/object-safety.current.stderr +++ /dev/null @@ -1,18 +0,0 @@ -error[E0038]: the trait `Foo` cannot be made into an object - --> $DIR/object-safety.rs:12:12 - | -LL | let x: &dyn Foo = todo!(); - | ^^^^^^^^ `Foo` cannot be made into an object - | -note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety> - --> $DIR/object-safety.rs:8:14 - | -LL | trait Foo { - | --- this trait cannot be made into an object... -LL | async fn foo(&self); - | ^^^ ...because method `foo` is `async` - = help: consider moving `foo` to another trait - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0038`. diff --git a/tests/ui/async-await/in-trait/object-safety.next.stderr b/tests/ui/async-await/in-trait/object-safety.next.stderr deleted file mode 100644 index 7f7ec39142c..00000000000 --- a/tests/ui/async-await/in-trait/object-safety.next.stderr +++ /dev/null @@ -1,18 +0,0 @@ -error[E0038]: the trait `Foo` cannot be made into an object - --> $DIR/object-safety.rs:12:12 - | -LL | let x: &dyn Foo = todo!(); - | ^^^^^^^^ `Foo` cannot be made into an object - | -note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety> - --> $DIR/object-safety.rs:8:14 - | -LL | trait Foo { - | --- this trait cannot be made into an object... -LL | async fn foo(&self); - | ^^^ ...because method `foo` is `async` - = help: consider moving `foo` to another trait - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0038`. diff --git a/tests/ui/async-await/in-trait/return-not-existing-pair.current.stderr b/tests/ui/async-await/in-trait/return-not-existing-pair.current.stderr deleted file mode 100644 index 56973a1d11a..00000000000 --- a/tests/ui/async-await/in-trait/return-not-existing-pair.current.stderr +++ /dev/null @@ -1,39 +0,0 @@ -error[E0726]: implicit elided lifetime not allowed here - --> $DIR/return-not-existing-pair.rs:12:20 - | -LL | impl<'a, 'b, T, U> MyTrait<T> for U { - | ^^^^^^^^^^ expected lifetime parameters - | -help: indicate the anonymous lifetimes - | -LL | impl<'a, 'b, T, U> MyTrait<'_, '_, T> for U { - | +++++++ - -error[E0412]: cannot find type `ConnImpl` in this scope - --> $DIR/return-not-existing-pair.rs:8:48 - | -LL | async fn foo(&'a self, key: &'b T) -> (&'a ConnImpl, &'b T); - | ^^^^^^^^ not found in this scope - -error[E0186]: method `foo` has a `&self` declaration in the trait, but not in the impl - --> $DIR/return-not-existing-pair.rs:14:5 - | -LL | async fn foo(&'a self, key: &'b T) -> (&'a ConnImpl, &'b T); - | ------------------------------------------------------------ `&self` used in trait -... -LL | async fn foo(_: T) -> (&'a U, &'b T) {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `&self` in impl - -error[E0308]: mismatched types - --> $DIR/return-not-existing-pair.rs:14:42 - | -LL | async fn foo(_: T) -> (&'a U, &'b T) {} - | ^^ expected `(&U, &T)`, found `()` - | - = note: expected tuple `(&'a U, &'b T)` - found unit type `()` - -error: aborting due to 4 previous errors - -Some errors have detailed explanations: E0186, E0308, E0412, E0726. -For more information about an error, try `rustc --explain E0186`. diff --git a/tests/ui/async-await/in-trait/return-not-existing-pair.next.stderr b/tests/ui/async-await/in-trait/return-not-existing-pair.next.stderr deleted file mode 100644 index 56973a1d11a..00000000000 --- a/tests/ui/async-await/in-trait/return-not-existing-pair.next.stderr +++ /dev/null @@ -1,39 +0,0 @@ -error[E0726]: implicit elided lifetime not allowed here - --> $DIR/return-not-existing-pair.rs:12:20 - | -LL | impl<'a, 'b, T, U> MyTrait<T> for U { - | ^^^^^^^^^^ expected lifetime parameters - | -help: indicate the anonymous lifetimes - | -LL | impl<'a, 'b, T, U> MyTrait<'_, '_, T> for U { - | +++++++ - -error[E0412]: cannot find type `ConnImpl` in this scope - --> $DIR/return-not-existing-pair.rs:8:48 - | -LL | async fn foo(&'a self, key: &'b T) -> (&'a ConnImpl, &'b T); - | ^^^^^^^^ not found in this scope - -error[E0186]: method `foo` has a `&self` declaration in the trait, but not in the impl - --> $DIR/return-not-existing-pair.rs:14:5 - | -LL | async fn foo(&'a self, key: &'b T) -> (&'a ConnImpl, &'b T); - | ------------------------------------------------------------ `&self` used in trait -... -LL | async fn foo(_: T) -> (&'a U, &'b T) {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `&self` in impl - -error[E0308]: mismatched types - --> $DIR/return-not-existing-pair.rs:14:42 - | -LL | async fn foo(_: T) -> (&'a U, &'b T) {} - | ^^ expected `(&U, &T)`, found `()` - | - = note: expected tuple `(&'a U, &'b T)` - found unit type `()` - -error: aborting due to 4 previous errors - -Some errors have detailed explanations: E0186, E0308, E0412, E0726. -For more information about an error, try `rustc --explain E0186`. diff --git a/tests/ui/async-await/in-trait/return-not-existing-type-wrapping-rpitit.current.stderr b/tests/ui/async-await/in-trait/return-not-existing-type-wrapping-rpitit.current.stderr deleted file mode 100644 index 2564d68d591..00000000000 --- a/tests/ui/async-await/in-trait/return-not-existing-type-wrapping-rpitit.current.stderr +++ /dev/null @@ -1,9 +0,0 @@ -error[E0412]: cannot find type `Missing` in this scope - --> $DIR/return-not-existing-type-wrapping-rpitit.rs:10:25 - | -LL | fn bar() -> Wrapper<Missing<impl Sized>>; - | ^^^^^^^ not found in this scope - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0412`. diff --git a/tests/ui/async-await/in-trait/return-not-existing-type-wrapping-rpitit.next.stderr b/tests/ui/async-await/in-trait/return-not-existing-type-wrapping-rpitit.next.stderr deleted file mode 100644 index 2564d68d591..00000000000 --- a/tests/ui/async-await/in-trait/return-not-existing-type-wrapping-rpitit.next.stderr +++ /dev/null @@ -1,9 +0,0 @@ -error[E0412]: cannot find type `Missing` in this scope - --> $DIR/return-not-existing-type-wrapping-rpitit.rs:10:25 - | -LL | fn bar() -> Wrapper<Missing<impl Sized>>; - | ^^^^^^^ not found in this scope - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0412`. diff --git a/tests/ui/async-await/in-trait/return-type-suggestion.current.stderr b/tests/ui/async-await/in-trait/return-type-suggestion.current.stderr deleted file mode 100644 index 6a107d7beb8..00000000000 --- a/tests/ui/async-await/in-trait/return-type-suggestion.current.stderr +++ /dev/null @@ -1,14 +0,0 @@ -error[E0308]: mismatched types - --> $DIR/return-type-suggestion.rs:9:9 - | -LL | Ok(()) - | ^^^^^^- help: consider using a semicolon here: `;` - | | - | expected `()`, found `Result<(), _>` - | - = note: expected unit type `()` - found enum `Result<(), _>` - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/async-await/in-trait/return-type-suggestion.next.stderr b/tests/ui/async-await/in-trait/return-type-suggestion.next.stderr deleted file mode 100644 index 6a107d7beb8..00000000000 --- a/tests/ui/async-await/in-trait/return-type-suggestion.next.stderr +++ /dev/null @@ -1,14 +0,0 @@ -error[E0308]: mismatched types - --> $DIR/return-type-suggestion.rs:9:9 - | -LL | Ok(()) - | ^^^^^^- help: consider using a semicolon here: `;` - | | - | expected `()`, found `Result<(), _>` - | - = note: expected unit type `()` - found enum `Result<(), _>` - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/async-await/issue-64130-1-sync.drop_tracking.stderr b/tests/ui/async-await/issue-64130-1-sync.drop_tracking.stderr index 56aa035f44b..a65ec664eab 100644 --- a/tests/ui/async-await/issue-64130-1-sync.drop_tracking.stderr +++ b/tests/ui/async-await/issue-64130-1-sync.drop_tracking.stderr @@ -5,6 +5,7 @@ LL | is_sync(bar()); | ^^^^^ future returned by `bar` is not `Sync` | = help: within `impl Future<Output = ()>`, the trait `Sync` is not implemented for `Foo` + = note: consider using `std::sync::Arc<Foo>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: future is not `Sync` as this value is used across an await --> $DIR/issue-64130-1-sync.rs:18:11 | diff --git a/tests/ui/async-await/issue-64130-1-sync.drop_tracking_mir.stderr b/tests/ui/async-await/issue-64130-1-sync.drop_tracking_mir.stderr index ea1bfb9f9ac..159be3215e7 100644 --- a/tests/ui/async-await/issue-64130-1-sync.drop_tracking_mir.stderr +++ b/tests/ui/async-await/issue-64130-1-sync.drop_tracking_mir.stderr @@ -5,6 +5,7 @@ LL | is_sync(bar()); | ^^^^^ future returned by `bar` is not `Sync` | = help: within `impl Future<Output = ()>`, the trait `Sync` is not implemented for `Foo` + = note: consider using `std::sync::Arc<Foo>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: future is not `Sync` as this value is used across an await --> $DIR/issue-64130-1-sync.rs:18:11 | diff --git a/tests/ui/async-await/issue-64130-1-sync.no_drop_tracking.stderr b/tests/ui/async-await/issue-64130-1-sync.no_drop_tracking.stderr index 56aa035f44b..a65ec664eab 100644 --- a/tests/ui/async-await/issue-64130-1-sync.no_drop_tracking.stderr +++ b/tests/ui/async-await/issue-64130-1-sync.no_drop_tracking.stderr @@ -5,6 +5,7 @@ LL | is_sync(bar()); | ^^^^^ future returned by `bar` is not `Sync` | = help: within `impl Future<Output = ()>`, the trait `Sync` is not implemented for `Foo` + = note: consider using `std::sync::Arc<Foo>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: future is not `Sync` as this value is used across an await --> $DIR/issue-64130-1-sync.rs:18:11 | diff --git a/tests/ui/async-await/issue-64130-4-async-move.no_drop_tracking.stderr b/tests/ui/async-await/issue-64130-4-async-move.no_drop_tracking.stderr index 60b7551ff8a..5b60b3c3ae3 100644 --- a/tests/ui/async-await/issue-64130-4-async-move.no_drop_tracking.stderr +++ b/tests/ui/async-await/issue-64130-4-async-move.no_drop_tracking.stderr @@ -5,6 +5,7 @@ LL | pub fn foo() -> impl Future + Send { | ^^^^^^^^^^^^^^^^^^ future created by async block is not `Send` | = help: the trait `Sync` is not implemented for `(dyn Any + Send + 'static)` + = note: consider using `std::sync::Arc<(dyn Any + Send + 'static)>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: future is not `Send` as this value is used across an await --> $DIR/issue-64130-4-async-move.rs:27:23 | diff --git a/tests/ui/async-await/issue-64130-non-send-future-diags.stderr b/tests/ui/async-await/issue-64130-non-send-future-diags.stderr index e044e2ca011..d906d63fa31 100644 --- a/tests/ui/async-await/issue-64130-non-send-future-diags.stderr +++ b/tests/ui/async-await/issue-64130-non-send-future-diags.stderr @@ -5,6 +5,7 @@ LL | is_send(foo()); | ^^^^^ future returned by `foo` is not `Send` | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `MutexGuard<'_, u32>` + = note: consider using `std::sync::Arc<MutexGuard<'_, u32>>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: future is not `Send` as this value is used across an await --> $DIR/issue-64130-non-send-future-diags.rs:17:11 | diff --git a/tests/ui/async-await/issue-67252-unnamed-future.drop_tracking.stderr b/tests/ui/async-await/issue-67252-unnamed-future.drop_tracking.stderr index fa22298658b..3c788ef8c4d 100644 --- a/tests/ui/async-await/issue-67252-unnamed-future.drop_tracking.stderr +++ b/tests/ui/async-await/issue-67252-unnamed-future.drop_tracking.stderr @@ -10,6 +10,7 @@ LL | | }); | |_____^ future created by async block is not `Send` | = help: within `[async block@$DIR/issue-67252-unnamed-future.rs:21:11: 25:6]`, the trait `Send` is not implemented for `*mut ()` + = note: consider using `std::sync::Arc<*mut ()>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: future is not `Send` as this value is used across an await --> $DIR/issue-67252-unnamed-future.rs:23:17 | diff --git a/tests/ui/async-await/issue-67252-unnamed-future.drop_tracking_mir.stderr b/tests/ui/async-await/issue-67252-unnamed-future.drop_tracking_mir.stderr index 8cf7bb8d917..03916f7e3f8 100644 --- a/tests/ui/async-await/issue-67252-unnamed-future.drop_tracking_mir.stderr +++ b/tests/ui/async-await/issue-67252-unnamed-future.drop_tracking_mir.stderr @@ -5,6 +5,7 @@ LL | spawn(async { | ^^^^^ future created by async block is not `Send` | = help: within `[async block@$DIR/issue-67252-unnamed-future.rs:21:11: 25:6]`, the trait `Send` is not implemented for `*mut ()` + = note: consider using `std::sync::Arc<*mut ()>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: future is not `Send` as this value is used across an await --> $DIR/issue-67252-unnamed-future.rs:23:17 | diff --git a/tests/ui/async-await/issue-67252-unnamed-future.no_drop_tracking.stderr b/tests/ui/async-await/issue-67252-unnamed-future.no_drop_tracking.stderr index fa22298658b..3c788ef8c4d 100644 --- a/tests/ui/async-await/issue-67252-unnamed-future.no_drop_tracking.stderr +++ b/tests/ui/async-await/issue-67252-unnamed-future.no_drop_tracking.stderr @@ -10,6 +10,7 @@ LL | | }); | |_____^ future created by async block is not `Send` | = help: within `[async block@$DIR/issue-67252-unnamed-future.rs:21:11: 25:6]`, the trait `Send` is not implemented for `*mut ()` + = note: consider using `std::sync::Arc<*mut ()>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: future is not `Send` as this value is used across an await --> $DIR/issue-67252-unnamed-future.rs:23:17 | diff --git a/tests/ui/async-await/issue-70818.drop_tracking.stderr b/tests/ui/async-await/issue-70818.drop_tracking.stderr index ab0698c3ec2..cf90d727efb 100644 --- a/tests/ui/async-await/issue-70818.drop_tracking.stderr +++ b/tests/ui/async-await/issue-70818.drop_tracking.stderr @@ -4,6 +4,7 @@ error: future cannot be sent between threads safely LL | fn foo<T: Send, U>(ty: T, ty1: U) -> impl Future<Output = (T, U)> + Send { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ future created by async block is not `Send` | + = note: consider using `std::sync::Arc<U>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: captured value is not `Send` --> $DIR/issue-70818.rs:9:18 | diff --git a/tests/ui/async-await/issue-70818.drop_tracking_mir.stderr b/tests/ui/async-await/issue-70818.drop_tracking_mir.stderr index ab0698c3ec2..cf90d727efb 100644 --- a/tests/ui/async-await/issue-70818.drop_tracking_mir.stderr +++ b/tests/ui/async-await/issue-70818.drop_tracking_mir.stderr @@ -4,6 +4,7 @@ error: future cannot be sent between threads safely LL | fn foo<T: Send, U>(ty: T, ty1: U) -> impl Future<Output = (T, U)> + Send { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ future created by async block is not `Send` | + = note: consider using `std::sync::Arc<U>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: captured value is not `Send` --> $DIR/issue-70818.rs:9:18 | diff --git a/tests/ui/async-await/issue-70818.no_drop_tracking.stderr b/tests/ui/async-await/issue-70818.no_drop_tracking.stderr index ab0698c3ec2..cf90d727efb 100644 --- a/tests/ui/async-await/issue-70818.no_drop_tracking.stderr +++ b/tests/ui/async-await/issue-70818.no_drop_tracking.stderr @@ -4,6 +4,7 @@ error: future cannot be sent between threads safely LL | fn foo<T: Send, U>(ty: T, ty1: U) -> impl Future<Output = (T, U)> + Send { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ future created by async block is not `Send` | + = note: consider using `std::sync::Arc<U>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: captured value is not `Send` --> $DIR/issue-70818.rs:9:18 | diff --git a/tests/ui/async-await/issue-70935-complex-spans.drop_tracking.stderr b/tests/ui/async-await/issue-70935-complex-spans.drop_tracking.stderr index f80bb4242aa..1e78befee83 100644 --- a/tests/ui/async-await/issue-70935-complex-spans.drop_tracking.stderr +++ b/tests/ui/async-await/issue-70935-complex-spans.drop_tracking.stderr @@ -5,6 +5,7 @@ LL | fn foo(x: NotSync) -> impl Future + Send { | ^^^^^^^^^^^^^^^^^^ `*mut ()` cannot be shared between threads safely | = help: within `NotSync`, the trait `Sync` is not implemented for `*mut ()` + = note: consider using `std::sync::Arc<*mut ()>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: required because it appears within the type `PhantomData<*mut ()>` --> $SRC_DIR/core/src/marker.rs:LL:COL note: required because it appears within the type `NotSync` diff --git a/tests/ui/async-await/issue-70935-complex-spans.drop_tracking_mir.stderr b/tests/ui/async-await/issue-70935-complex-spans.drop_tracking_mir.stderr index eb9d93e229f..b9163013870 100644 --- a/tests/ui/async-await/issue-70935-complex-spans.drop_tracking_mir.stderr +++ b/tests/ui/async-await/issue-70935-complex-spans.drop_tracking_mir.stderr @@ -5,6 +5,7 @@ LL | fn foo(x: NotSync) -> impl Future + Send { | ^^^^^^^^^^^^^^^^^^ `*mut ()` cannot be shared between threads safely | = help: within `NotSync`, the trait `Sync` is not implemented for `*mut ()` + = note: consider using `std::sync::Arc<*mut ()>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: required because it appears within the type `PhantomData<*mut ()>` --> $SRC_DIR/core/src/marker.rs:LL:COL note: required because it appears within the type `NotSync` diff --git a/tests/ui/async-await/issue-70935-complex-spans.no_drop_tracking.stderr b/tests/ui/async-await/issue-70935-complex-spans.no_drop_tracking.stderr index d8ef6a5eedb..1bbd8b76c1f 100644 --- a/tests/ui/async-await/issue-70935-complex-spans.no_drop_tracking.stderr +++ b/tests/ui/async-await/issue-70935-complex-spans.no_drop_tracking.stderr @@ -5,6 +5,7 @@ LL | fn foo(x: NotSync) -> impl Future + Send { | ^^^^^^^^^^^^^^^^^^ future created by async block is not `Send` | = help: within `NotSync`, the trait `Sync` is not implemented for `*mut ()` + = note: consider using `std::sync::Arc<*mut ()>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: future is not `Send` as this value is used across an await --> $DIR/issue-70935-complex-spans.rs:24:12 | diff --git a/tests/ui/async-await/issue-71137.stderr b/tests/ui/async-await/issue-71137.stderr index a344246d6bf..dba713dd36f 100644 --- a/tests/ui/async-await/issue-71137.stderr +++ b/tests/ui/async-await/issue-71137.stderr @@ -5,6 +5,7 @@ LL | fake_spawn(wrong_mutex()); | ^^^^^^^^^^^^^ future returned by `wrong_mutex` is not `Send` | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `MutexGuard<'_, i32>` + = note: consider using `std::sync::Arc<MutexGuard<'_, i32>>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: future is not `Send` as this value is used across an await --> $DIR/issue-71137.rs:14:26 | diff --git a/tests/ui/async-await/issue-86507.drop_tracking.stderr b/tests/ui/async-await/issue-86507.drop_tracking.stderr index adb7b9bf4bf..00b71f10e1a 100644 --- a/tests/ui/async-await/issue-86507.drop_tracking.stderr +++ b/tests/ui/async-await/issue-86507.drop_tracking.stderr @@ -8,6 +8,7 @@ LL | | } LL | | ) | |_____________^ future created by async block is not `Send` | + = note: consider using `std::sync::Arc<T>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: captured value is not `Send` because `&` references cannot be sent unless their referent is `Sync` --> $DIR/issue-86507.rs:22:29 | diff --git a/tests/ui/async-await/issue-86507.drop_tracking_mir.stderr b/tests/ui/async-await/issue-86507.drop_tracking_mir.stderr index adb7b9bf4bf..00b71f10e1a 100644 --- a/tests/ui/async-await/issue-86507.drop_tracking_mir.stderr +++ b/tests/ui/async-await/issue-86507.drop_tracking_mir.stderr @@ -8,6 +8,7 @@ LL | | } LL | | ) | |_____________^ future created by async block is not `Send` | + = note: consider using `std::sync::Arc<T>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: captured value is not `Send` because `&` references cannot be sent unless their referent is `Sync` --> $DIR/issue-86507.rs:22:29 | diff --git a/tests/ui/async-await/issue-86507.no_drop_tracking.stderr b/tests/ui/async-await/issue-86507.no_drop_tracking.stderr index adb7b9bf4bf..00b71f10e1a 100644 --- a/tests/ui/async-await/issue-86507.no_drop_tracking.stderr +++ b/tests/ui/async-await/issue-86507.no_drop_tracking.stderr @@ -8,6 +8,7 @@ LL | | } LL | | ) | |_____________^ future created by async block is not `Send` | + = note: consider using `std::sync::Arc<T>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: captured value is not `Send` because `&` references cannot be sent unless their referent is `Sync` --> $DIR/issue-86507.rs:22:29 | diff --git a/tests/ui/async-await/issues/issue-65419/issue-65419-async-fn-resume-after-completion.rs b/tests/ui/async-await/issues/issue-65419/issue-65419-async-fn-resume-after-completion.rs index ade386a605d..725caddae0b 100644 --- a/tests/ui/async-await/issues/issue-65419/issue-65419-async-fn-resume-after-completion.rs +++ b/tests/ui/async-await/issues/issue-65419/issue-65419-async-fn-resume-after-completion.rs @@ -2,7 +2,8 @@ // be talking about `async fn`s instead. // run-fail -// error-pattern: thread 'main' panicked at '`async fn` resumed after completion' +// error-pattern: thread 'main' panicked +// error-pattern: `async fn` resumed after completion // edition:2018 // ignore-wasm no panic or subprocess support // ignore-emscripten no panic or subprocess support diff --git a/tests/ui/async-await/issues/issue-65419/issue-65419-async-fn-resume-after-panic.rs b/tests/ui/async-await/issues/issue-65419/issue-65419-async-fn-resume-after-panic.rs index b4ea4c9f686..5909c3a5ecc 100644 --- a/tests/ui/async-await/issues/issue-65419/issue-65419-async-fn-resume-after-panic.rs +++ b/tests/ui/async-await/issues/issue-65419/issue-65419-async-fn-resume-after-panic.rs @@ -3,7 +3,8 @@ // run-fail // needs-unwind -// error-pattern: thread 'main' panicked at '`async fn` resumed after panicking' +// error-pattern: thread 'main' panicked +// error-pattern: `async fn` resumed after panicking // edition:2018 // ignore-wasm no panic or subprocess support diff --git a/tests/ui/async-await/issues/issue-65436-raw-ptr-not-send.no_drop_tracking.stderr b/tests/ui/async-await/issues/issue-65436-raw-ptr-not-send.no_drop_tracking.stderr index 53d32620241..5840e68f3a5 100644 --- a/tests/ui/async-await/issues/issue-65436-raw-ptr-not-send.no_drop_tracking.stderr +++ b/tests/ui/async-await/issues/issue-65436-raw-ptr-not-send.no_drop_tracking.stderr @@ -9,6 +9,7 @@ LL | | }) | |_____^ future created by async block is not `Send` | = help: within `[async block@$DIR/issue-65436-raw-ptr-not-send.rs:17:17: 20:6]`, the trait `Send` is not implemented for `*const u8` + = note: consider using `std::sync::Arc<*const u8>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: future is not `Send` as this value is used across an await --> $DIR/issue-65436-raw-ptr-not-send.rs:19:36 | diff --git a/tests/ui/async-await/issues/issue-67893.stderr b/tests/ui/async-await/issues/issue-67893.stderr index c941b9eeb29..5b6015c3135 100644 --- a/tests/ui/async-await/issues/issue-67893.stderr +++ b/tests/ui/async-await/issues/issue-67893.stderr @@ -5,6 +5,7 @@ LL | g(issue_67893::run()) | ^^^^^^^^^^^^^^^^^^ future is not `Send` | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `MutexGuard<'_, ()>` + = note: consider using `std::sync::Arc<MutexGuard<'_, ()>>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: future is not `Send` as this value is used across an await --> $DIR/auxiliary/issue_67893.rs:12:27 | diff --git a/tests/ui/async-await/partial-drop-partial-reinit.drop_tracking.stderr b/tests/ui/async-await/partial-drop-partial-reinit.drop_tracking.stderr index 17b4ef7bdc6..f8a14798696 100644 --- a/tests/ui/async-await/partial-drop-partial-reinit.drop_tracking.stderr +++ b/tests/ui/async-await/partial-drop-partial-reinit.drop_tracking.stderr @@ -10,10 +10,11 @@ LL | async fn foo() { | - within this `impl Future<Output = ()>` | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `NotSend` + = note: consider using `std::sync::Arc<NotSend>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> = note: required because it appears within the type `(NotSend,)` = note: required because it captures the following types: `ResumeTy`, `(NotSend,)`, `()`, `impl Future<Output = ()>` note: required because it's used within this `async fn` body - --> $DIR/partial-drop-partial-reinit.rs:31:16 + --> $DIR/partial-drop-partial-reinit.rs:32:16 | LL | async fn foo() { | ________________^ @@ -25,7 +26,7 @@ LL | | bar().await; LL | | } | |_^ note: required by a bound in `gimme_send` - --> $DIR/partial-drop-partial-reinit.rs:17:18 + --> $DIR/partial-drop-partial-reinit.rs:18:18 | LL | fn gimme_send<T: Send>(t: T) { | ^^^^ required by this bound in `gimme_send` diff --git a/tests/ui/async-await/partial-drop-partial-reinit.no_drop_tracking.stderr b/tests/ui/async-await/partial-drop-partial-reinit.no_drop_tracking.stderr index 34d8a159f10..5a1ff62dcdf 100644 --- a/tests/ui/async-await/partial-drop-partial-reinit.no_drop_tracking.stderr +++ b/tests/ui/async-await/partial-drop-partial-reinit.no_drop_tracking.stderr @@ -10,10 +10,11 @@ LL | async fn foo() { | - within this `impl Future<Output = ()>` | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `NotSend` + = note: consider using `std::sync::Arc<NotSend>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> = note: required because it appears within the type `(NotSend,)` = note: required because it captures the following types: `ResumeTy`, `(NotSend,)`, `impl Future<Output = ()>`, `()` note: required because it's used within this `async fn` body - --> $DIR/partial-drop-partial-reinit.rs:31:16 + --> $DIR/partial-drop-partial-reinit.rs:32:16 | LL | async fn foo() { | ________________^ @@ -25,7 +26,7 @@ LL | | bar().await; LL | | } | |_^ note: required by a bound in `gimme_send` - --> $DIR/partial-drop-partial-reinit.rs:17:18 + --> $DIR/partial-drop-partial-reinit.rs:18:18 | LL | fn gimme_send<T: Send>(t: T) { | ^^^^ required by this bound in `gimme_send` diff --git a/tests/ui/async-await/partial-drop-partial-reinit.rs b/tests/ui/async-await/partial-drop-partial-reinit.rs index 7d097e72fb4..50ba247c81b 100644 --- a/tests/ui/async-await/partial-drop-partial-reinit.rs +++ b/tests/ui/async-await/partial-drop-partial-reinit.rs @@ -12,6 +12,7 @@ fn main() { //~| NOTE bound introduced by //~| NOTE appears within the type //~| NOTE captures the following types + //~| NOTE consider using `std::sync::Arc<NotSend>` } fn gimme_send<T: Send>(t: T) { diff --git a/tests/ui/async-await/track-caller/async-block.afn.stderr b/tests/ui/async-await/track-caller/async-block.afn.stderr new file mode 100644 index 00000000000..2302722eecc --- /dev/null +++ b/tests/ui/async-await/track-caller/async-block.afn.stderr @@ -0,0 +1,30 @@ +error[E0658]: `#[track_caller]` on closures is currently unstable + --> $DIR/async-block.rs:8:13 + | +LL | let _ = #[track_caller] async { + | ^^^^^^^^^^^^^^^ + | + = note: see issue #87417 <https://github.com/rust-lang/rust/issues/87417> for more information + = help: add `#![feature(closure_track_caller)]` to the crate attributes to enable + +error[E0658]: `#[track_caller]` on closures is currently unstable + --> $DIR/async-block.rs:15:13 + | +LL | let _ = #[track_caller] async { + | ^^^^^^^^^^^^^^^ + | + = note: see issue #87417 <https://github.com/rust-lang/rust/issues/87417> for more information + = help: add `#![feature(closure_track_caller)]` to the crate attributes to enable + +error[E0658]: `#[track_caller]` on closures is currently unstable + --> $DIR/async-block.rs:23:17 + | +LL | let _ = #[track_caller] async { + | ^^^^^^^^^^^^^^^ + | + = note: see issue #87417 <https://github.com/rust-lang/rust/issues/87417> for more information + = help: add `#![feature(closure_track_caller)]` to the crate attributes to enable + +error: aborting due to 3 previous errors + +For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/async-await/track-caller/async-block.nofeat.stderr b/tests/ui/async-await/track-caller/async-block.nofeat.stderr new file mode 100644 index 00000000000..2302722eecc --- /dev/null +++ b/tests/ui/async-await/track-caller/async-block.nofeat.stderr @@ -0,0 +1,30 @@ +error[E0658]: `#[track_caller]` on closures is currently unstable + --> $DIR/async-block.rs:8:13 + | +LL | let _ = #[track_caller] async { + | ^^^^^^^^^^^^^^^ + | + = note: see issue #87417 <https://github.com/rust-lang/rust/issues/87417> for more information + = help: add `#![feature(closure_track_caller)]` to the crate attributes to enable + +error[E0658]: `#[track_caller]` on closures is currently unstable + --> $DIR/async-block.rs:15:13 + | +LL | let _ = #[track_caller] async { + | ^^^^^^^^^^^^^^^ + | + = note: see issue #87417 <https://github.com/rust-lang/rust/issues/87417> for more information + = help: add `#![feature(closure_track_caller)]` to the crate attributes to enable + +error[E0658]: `#[track_caller]` on closures is currently unstable + --> $DIR/async-block.rs:23:17 + | +LL | let _ = #[track_caller] async { + | ^^^^^^^^^^^^^^^ + | + = note: see issue #87417 <https://github.com/rust-lang/rust/issues/87417> for more information + = help: add `#![feature(closure_track_caller)]` to the crate attributes to enable + +error: aborting due to 3 previous errors + +For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/async-await/track-caller/async-block.rs b/tests/ui/async-await/track-caller/async-block.rs index 8ddd4ab1186..24711b966b5 100644 --- a/tests/ui/async-await/track-caller/async-block.rs +++ b/tests/ui/async-await/track-caller/async-block.rs @@ -1,9 +1,27 @@ // edition:2021 +// revisions: afn nofeat #![feature(stmt_expr_attributes)] +#![cfg_attr(afn, feature(async_fn_track_caller))] fn main() { let _ = #[track_caller] async { //~^ ERROR `#[track_caller]` on closures is currently unstable [E0658] }; } + +#[track_caller] +async fn foo() { + let _ = #[track_caller] async { + //~^ ERROR `#[track_caller]` on closures is currently unstable [E0658] + }; +} + +#[track_caller] +async fn foo2() { + let _ = async { + let _ = #[track_caller] async { + //~^ ERROR `#[track_caller]` on closures is currently unstable [E0658] + }; + }; +} diff --git a/tests/ui/async-await/track-caller/async-block.stderr b/tests/ui/async-await/track-caller/async-block.stderr deleted file mode 100644 index 21d1054d220..00000000000 --- a/tests/ui/async-await/track-caller/async-block.stderr +++ /dev/null @@ -1,12 +0,0 @@ -error[E0658]: `#[track_caller]` on closures is currently unstable - --> $DIR/async-block.rs:6:13 - | -LL | let _ = #[track_caller] async { - | ^^^^^^^^^^^^^^^ - | - = note: see issue #87417 <https://github.com/rust-lang/rust/issues/87417> for more information - = help: add `#![feature(closure_track_caller)]` to the crate attributes to enable - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/async-await/track-caller/async-closure-gate.afn.stderr b/tests/ui/async-await/track-caller/async-closure-gate.afn.stderr new file mode 100644 index 00000000000..739c04a7673 --- /dev/null +++ b/tests/ui/async-await/track-caller/async-closure-gate.afn.stderr @@ -0,0 +1,57 @@ +error[E0658]: `#[track_caller]` on closures is currently unstable + --> $DIR/async-closure-gate.rs:8:13 + | +LL | let _ = #[track_caller] async || { + | ^^^^^^^^^^^^^^^ + | + = note: see issue #87417 <https://github.com/rust-lang/rust/issues/87417> for more information + = help: add `#![feature(closure_track_caller)]` to the crate attributes to enable + +error[E0658]: `#[track_caller]` on closures is currently unstable + --> $DIR/async-closure-gate.rs:15:13 + | +LL | let _ = #[track_caller] async || { + | ^^^^^^^^^^^^^^^ + | + = note: see issue #87417 <https://github.com/rust-lang/rust/issues/87417> for more information + = help: add `#![feature(closure_track_caller)]` to the crate attributes to enable + +error[E0658]: `#[track_caller]` on closures is currently unstable + --> $DIR/async-closure-gate.rs:21:13 + | +LL | let _ = #[track_caller] || { + | ^^^^^^^^^^^^^^^ + | + = note: see issue #87417 <https://github.com/rust-lang/rust/issues/87417> for more information + = help: add `#![feature(closure_track_caller)]` to the crate attributes to enable + +error[E0658]: `#[track_caller]` on closures is currently unstable + --> $DIR/async-closure-gate.rs:28:17 + | +LL | let _ = #[track_caller] || { + | ^^^^^^^^^^^^^^^ + | + = note: see issue #87417 <https://github.com/rust-lang/rust/issues/87417> for more information + = help: add `#![feature(closure_track_caller)]` to the crate attributes to enable + +error[E0658]: `#[track_caller]` on closures is currently unstable + --> $DIR/async-closure-gate.rs:36:9 + | +LL | #[track_caller] || { + | ^^^^^^^^^^^^^^^ + | + = note: see issue #87417 <https://github.com/rust-lang/rust/issues/87417> for more information + = help: add `#![feature(closure_track_caller)]` to the crate attributes to enable + +error[E0658]: `#[track_caller]` on closures is currently unstable + --> $DIR/async-closure-gate.rs:45:13 + | +LL | #[track_caller] || { + | ^^^^^^^^^^^^^^^ + | + = note: see issue #87417 <https://github.com/rust-lang/rust/issues/87417> for more information + = help: add `#![feature(closure_track_caller)]` to the crate attributes to enable + +error: aborting due to 6 previous errors + +For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/async-await/track-caller/async-closure-gate.nofeat.stderr b/tests/ui/async-await/track-caller/async-closure-gate.nofeat.stderr new file mode 100644 index 00000000000..739c04a7673 --- /dev/null +++ b/tests/ui/async-await/track-caller/async-closure-gate.nofeat.stderr @@ -0,0 +1,57 @@ +error[E0658]: `#[track_caller]` on closures is currently unstable + --> $DIR/async-closure-gate.rs:8:13 + | +LL | let _ = #[track_caller] async || { + | ^^^^^^^^^^^^^^^ + | + = note: see issue #87417 <https://github.com/rust-lang/rust/issues/87417> for more information + = help: add `#![feature(closure_track_caller)]` to the crate attributes to enable + +error[E0658]: `#[track_caller]` on closures is currently unstable + --> $DIR/async-closure-gate.rs:15:13 + | +LL | let _ = #[track_caller] async || { + | ^^^^^^^^^^^^^^^ + | + = note: see issue #87417 <https://github.com/rust-lang/rust/issues/87417> for more information + = help: add `#![feature(closure_track_caller)]` to the crate attributes to enable + +error[E0658]: `#[track_caller]` on closures is currently unstable + --> $DIR/async-closure-gate.rs:21:13 + | +LL | let _ = #[track_caller] || { + | ^^^^^^^^^^^^^^^ + | + = note: see issue #87417 <https://github.com/rust-lang/rust/issues/87417> for more information + = help: add `#![feature(closure_track_caller)]` to the crate attributes to enable + +error[E0658]: `#[track_caller]` on closures is currently unstable + --> $DIR/async-closure-gate.rs:28:17 + | +LL | let _ = #[track_caller] || { + | ^^^^^^^^^^^^^^^ + | + = note: see issue #87417 <https://github.com/rust-lang/rust/issues/87417> for more information + = help: add `#![feature(closure_track_caller)]` to the crate attributes to enable + +error[E0658]: `#[track_caller]` on closures is currently unstable + --> $DIR/async-closure-gate.rs:36:9 + | +LL | #[track_caller] || { + | ^^^^^^^^^^^^^^^ + | + = note: see issue #87417 <https://github.com/rust-lang/rust/issues/87417> for more information + = help: add `#![feature(closure_track_caller)]` to the crate attributes to enable + +error[E0658]: `#[track_caller]` on closures is currently unstable + --> $DIR/async-closure-gate.rs:45:13 + | +LL | #[track_caller] || { + | ^^^^^^^^^^^^^^^ + | + = note: see issue #87417 <https://github.com/rust-lang/rust/issues/87417> for more information + = help: add `#![feature(closure_track_caller)]` to the crate attributes to enable + +error: aborting due to 6 previous errors + +For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/async-await/track-caller/async-closure-gate.rs b/tests/ui/async-await/track-caller/async-closure-gate.rs index d9d55685599..8d8d081aa90 100644 --- a/tests/ui/async-await/track-caller/async-closure-gate.rs +++ b/tests/ui/async-await/track-caller/async-closure-gate.rs @@ -1,9 +1,50 @@ // edition:2021 +// revisions: afn nofeat #![feature(async_closure, stmt_expr_attributes)] +#![cfg_attr(afn, feature(async_fn_track_caller))] fn main() { let _ = #[track_caller] async || { //~^ ERROR `#[track_caller]` on closures is currently unstable [E0658] }; } + +#[track_caller] +async fn foo() { + let _ = #[track_caller] async || { + //~^ ERROR `#[track_caller]` on closures is currently unstable [E0658] + }; +} + +async fn foo2() { + let _ = #[track_caller] || { + //~^ ERROR `#[track_caller]` on closures is currently unstable [E0658] + }; +} + +fn foo3() { + async { + let _ = #[track_caller] || { + //~^ ERROR `#[track_caller]` on closures is currently unstable [E0658] + }; + } +} + +async fn foo4() { + let _ = || { + #[track_caller] || { + //~^ ERROR `#[track_caller]` on closures is currently unstable [E0658] + }; + }; +} + +fn foo5() { + async { + let _ = || { + #[track_caller] || { + //~^ ERROR `#[track_caller]` on closures is currently unstable [E0658] + }; + }; + } +} diff --git a/tests/ui/async-await/track-caller/async-closure-gate.stderr b/tests/ui/async-await/track-caller/async-closure-gate.stderr deleted file mode 100644 index 498f1b43b9b..00000000000 --- a/tests/ui/async-await/track-caller/async-closure-gate.stderr +++ /dev/null @@ -1,12 +0,0 @@ -error[E0658]: `#[track_caller]` on closures is currently unstable - --> $DIR/async-closure-gate.rs:6:13 - | -LL | let _ = #[track_caller] async || { - | ^^^^^^^^^^^^^^^ - | - = note: see issue #87417 <https://github.com/rust-lang/rust/issues/87417> for more information - = help: add `#![feature(closure_track_caller)]` to the crate attributes to enable - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/async-await/track-caller/panic-track-caller.cls.stderr b/tests/ui/async-await/track-caller/panic-track-caller.cls.stderr new file mode 100644 index 00000000000..f3090e3b9a6 --- /dev/null +++ b/tests/ui/async-await/track-caller/panic-track-caller.cls.stderr @@ -0,0 +1,31 @@ +warning: `#[track_caller]` on async functions is a no-op + --> $DIR/panic-track-caller.rs:53:1 + | +LL | #[track_caller] + | ^^^^^^^^^^^^^^^ +... +LL | / async fn bar_track_caller() { +LL | | panic!() +LL | | } + | |_- this function will not propagate the caller location + | + = note: see issue #110011 <https://github.com/rust-lang/rust/issues/110011> for more information + = help: add `#![feature(async_fn_track_caller)]` to the crate attributes to enable + = note: `#[warn(ungated_async_fn_track_caller)]` on by default + +warning: `#[track_caller]` on async functions is a no-op + --> $DIR/panic-track-caller.rs:67:5 + | +LL | #[track_caller] + | ^^^^^^^^^^^^^^^ +... +LL | / async fn bar_assoc() { +LL | | panic!(); +LL | | } + | |_____- this function will not propagate the caller location + | + = note: see issue #110011 <https://github.com/rust-lang/rust/issues/110011> for more information + = help: add `#![feature(async_fn_track_caller)]` to the crate attributes to enable + +warning: 2 warnings emitted + diff --git a/tests/ui/async-await/track-caller/panic-track-caller.nofeat.stderr b/tests/ui/async-await/track-caller/panic-track-caller.nofeat.stderr index 51ea225f4cb..f3090e3b9a6 100644 --- a/tests/ui/async-await/track-caller/panic-track-caller.nofeat.stderr +++ b/tests/ui/async-await/track-caller/panic-track-caller.nofeat.stderr @@ -1,29 +1,31 @@ warning: `#[track_caller]` on async functions is a no-op - --> $DIR/panic-track-caller.rs:50:1 + --> $DIR/panic-track-caller.rs:53:1 | LL | #[track_caller] | ^^^^^^^^^^^^^^^ +... LL | / async fn bar_track_caller() { LL | | panic!() LL | | } | |_- this function will not propagate the caller location | - = note: see issue #87417 <https://github.com/rust-lang/rust/issues/87417> for more information - = help: add `#![feature(closure_track_caller)]` to the crate attributes to enable + = note: see issue #110011 <https://github.com/rust-lang/rust/issues/110011> for more information + = help: add `#![feature(async_fn_track_caller)]` to the crate attributes to enable = note: `#[warn(ungated_async_fn_track_caller)]` on by default warning: `#[track_caller]` on async functions is a no-op - --> $DIR/panic-track-caller.rs:62:5 + --> $DIR/panic-track-caller.rs:67:5 | LL | #[track_caller] | ^^^^^^^^^^^^^^^ +... LL | / async fn bar_assoc() { LL | | panic!(); LL | | } | |_____- this function will not propagate the caller location | - = note: see issue #87417 <https://github.com/rust-lang/rust/issues/87417> for more information - = help: add `#![feature(closure_track_caller)]` to the crate attributes to enable + = note: see issue #110011 <https://github.com/rust-lang/rust/issues/110011> for more information + = help: add `#![feature(async_fn_track_caller)]` to the crate attributes to enable warning: 2 warnings emitted diff --git a/tests/ui/async-await/track-caller/panic-track-caller.rs b/tests/ui/async-await/track-caller/panic-track-caller.rs index 65bb23e0b4b..df8290e5fff 100644 --- a/tests/ui/async-await/track-caller/panic-track-caller.rs +++ b/tests/ui/async-await/track-caller/panic-track-caller.rs @@ -1,9 +1,12 @@ // run-pass // edition:2021 -// revisions: feat nofeat +// revisions: afn cls nofeat // needs-unwind +// gate-test-async_fn_track_caller #![feature(async_closure, stmt_expr_attributes)] -#![cfg_attr(feat, feature(closure_track_caller))] +#![cfg_attr(afn, feature(async_fn_track_caller))] +#![cfg_attr(cls, feature(closure_track_caller))] +#![allow(unused)] use std::future::Future; use std::panic; @@ -47,7 +50,9 @@ async fn foo() { bar().await } -#[track_caller] //[nofeat]~ WARN `#[track_caller]` on async functions is a no-op +#[track_caller] +//[cls]~^ WARN `#[track_caller]` on async functions is a no-op +//[nofeat]~^^ WARN `#[track_caller]` on async functions is a no-op async fn bar_track_caller() { panic!() } @@ -59,7 +64,9 @@ async fn foo_track_caller() { struct Foo; impl Foo { - #[track_caller] //[nofeat]~ WARN `#[track_caller]` on async functions is a no-op + #[track_caller] + //[cls]~^ WARN `#[track_caller]` on async functions is a no-op + //[nofeat]~^^ WARN `#[track_caller]` on async functions is a no-op async fn bar_assoc() { panic!(); } @@ -71,7 +78,7 @@ async fn foo_assoc() { // Since compilation is expected to fail for this fn when using // `nofeat`, we test that separately in `async-closure-gate.rs` -#[cfg(feat)] +#[cfg(cls)] async fn foo_closure() { let c = #[track_caller] async || { panic!(); @@ -81,7 +88,7 @@ async fn foo_closure() { // Since compilation is expected to fail for this fn when using // `nofeat`, we test that separately in `async-block.rs` -#[cfg(feat)] +#[cfg(cls)] async fn foo_block() { let a = #[track_caller] async { panic!(); @@ -106,21 +113,22 @@ fn panicked_at(f: impl FnOnce() + panic::UnwindSafe) -> u32 { } fn main() { - assert_eq!(panicked_at(|| block_on(foo())), 43); + assert_eq!(panicked_at(|| block_on(foo())), 46 +); - #[cfg(feat)] - assert_eq!(panicked_at(|| block_on(foo_track_caller())), 56); - #[cfg(nofeat)] - assert_eq!(panicked_at(|| block_on(foo_track_caller())), 52); + #[cfg(afn)] + assert_eq!(panicked_at(|| block_on(foo_track_caller())), 61); + #[cfg(any(cls, nofeat))] + assert_eq!(panicked_at(|| block_on(foo_track_caller())), 57); - #[cfg(feat)] - assert_eq!(panicked_at(|| block_on(foo_assoc())), 69); - #[cfg(nofeat)] - assert_eq!(panicked_at(|| block_on(foo_assoc())), 64); + #[cfg(afn)] + assert_eq!(panicked_at(|| block_on(foo_assoc())), 76); + #[cfg(any(cls, nofeat))] + assert_eq!(panicked_at(|| block_on(foo_assoc())), 71); - #[cfg(feat)] - assert_eq!(panicked_at(|| block_on(foo_closure())), 79); + #[cfg(cls)] + assert_eq!(panicked_at(|| block_on(foo_closure())), 84); - #[cfg(feat)] - assert_eq!(panicked_at(|| block_on(foo_block())), 89); + #[cfg(cls)] + assert_eq!(panicked_at(|| block_on(foo_block())), 96); } diff --git a/tests/ui/attributes/macro_export_on_decl_macro.rs b/tests/ui/attributes/macro_export_on_decl_macro.rs new file mode 100644 index 00000000000..e6fe66ac6c3 --- /dev/null +++ b/tests/ui/attributes/macro_export_on_decl_macro.rs @@ -0,0 +1,9 @@ +// Using #[macro_export] on a decl macro has no effect and should warn + +#![feature(decl_macro)] +#![deny(unused)] + +#[macro_export] //~ ERROR `#[macro_export]` has no effect on declarative macro definitions +pub macro foo() {} + +fn main() {} diff --git a/tests/ui/attributes/macro_export_on_decl_macro.stderr b/tests/ui/attributes/macro_export_on_decl_macro.stderr new file mode 100644 index 00000000000..565e07919bc --- /dev/null +++ b/tests/ui/attributes/macro_export_on_decl_macro.stderr @@ -0,0 +1,16 @@ +error: `#[macro_export]` has no effect on declarative macro definitions + --> $DIR/macro_export_on_decl_macro.rs:6:1 + | +LL | #[macro_export] + | ^^^^^^^^^^^^^^^ + | + = note: declarative macros follow the same exporting rules as regular items +note: the lint level is defined here + --> $DIR/macro_export_on_decl_macro.rs:4:9 + | +LL | #![deny(unused)] + | ^^^^^^ + = note: `#[deny(unused_attributes)]` implied by `#[deny(unused)]` + +error: aborting due to previous error + diff --git a/tests/ui/auto-traits/issue-83857-ub.rs b/tests/ui/auto-traits/issue-83857-ub.rs new file mode 100644 index 00000000000..626e60c37f6 --- /dev/null +++ b/tests/ui/auto-traits/issue-83857-ub.rs @@ -0,0 +1,33 @@ +#![allow(suspicious_auto_trait_impls)] +// Tests that we don't incorrectly allow overlap between a builtin auto trait +// impl and a user written one. See #83857 for more details + +struct Always<T, U>(T, U); +unsafe impl<T, U> Send for Always<T, U> {} +struct Foo<T, U>(Always<T, U>); + +trait False {} +unsafe impl<U: False> Send for Foo<u32, U> {} + +trait WithAssoc { + type Output; +} +impl<T: Send> WithAssoc for T { + type Output = Self; +} +impl WithAssoc for Foo<u32, ()> { + type Output = Box<i32>; +} + +fn generic<T, U>(v: Foo<T, U>, f: fn(<Foo<T, U> as WithAssoc>::Output) -> i32) { + //~^ ERROR `Foo<T, U>` cannot be sent between threads safely + f(foo(v)); +} + +fn foo<T: Send>(x: T) -> <T as WithAssoc>::Output { + x +} + +fn main() { + generic(Foo(Always(0, ())), |b| *b); +} diff --git a/tests/ui/auto-traits/issue-83857-ub.stderr b/tests/ui/auto-traits/issue-83857-ub.stderr new file mode 100644 index 00000000000..72b92b49c01 --- /dev/null +++ b/tests/ui/auto-traits/issue-83857-ub.stderr @@ -0,0 +1,23 @@ +error[E0277]: `Foo<T, U>` cannot be sent between threads safely + --> $DIR/issue-83857-ub.rs:22:38 + | +LL | fn generic<T, U>(v: Foo<T, U>, f: fn(<Foo<T, U> as WithAssoc>::Output) -> i32) { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `Foo<T, U>` cannot be sent between threads safely + | + = help: the trait `Send` is not implemented for `Foo<T, U>` + = note: consider using `std::sync::Arc<Foo<T, U>>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> +note: required for `Foo<T, U>` to implement `WithAssoc` + --> $DIR/issue-83857-ub.rs:15:15 + | +LL | impl<T: Send> WithAssoc for T { + | ---- ^^^^^^^^^ ^ + | | + | unsatisfied trait bound introduced here +help: consider introducing a `where` clause, but there might be an alternative better way to express this requirement + | +LL | fn generic<T, U>(v: Foo<T, U>, f: fn(<Foo<T, U> as WithAssoc>::Output) -> i32) where Foo<T, U>: Send { + | +++++++++++++++++++++ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/binop/borrow-suggestion-109352-2.rs b/tests/ui/binop/borrow-suggestion-109352-2.rs new file mode 100644 index 00000000000..43dab952962 --- /dev/null +++ b/tests/ui/binop/borrow-suggestion-109352-2.rs @@ -0,0 +1,27 @@ +struct Bar; + +impl std::ops::Mul for &mut Bar { + type Output = Bar; + + fn mul(self, _rhs: Self) -> Self::Output { + unimplemented!() + } +} + +fn main() { + let ref_mut_bar: &mut Bar = &mut Bar; + let ref_bar: &Bar = &Bar; + let owned_bar: Bar = Bar; + + let _ = ref_mut_bar * ref_mut_bar; + + // FIXME: we should be able to suggest borrowing both side + let _ = owned_bar * owned_bar; + //~^ ERROR cannot multiply + let _ = ref_bar * ref_bar; + //~^ ERROR cannot multiply + let _ = ref_bar * ref_mut_bar; + //~^ ERROR cannot multiply + let _ = ref_mut_bar * ref_bar; + //~^ ERROR mismatched types +} diff --git a/tests/ui/binop/borrow-suggestion-109352-2.stderr b/tests/ui/binop/borrow-suggestion-109352-2.stderr new file mode 100644 index 00000000000..18ed08d73dd --- /dev/null +++ b/tests/ui/binop/borrow-suggestion-109352-2.stderr @@ -0,0 +1,64 @@ +error[E0369]: cannot multiply `Bar` by `Bar` + --> $DIR/borrow-suggestion-109352-2.rs:19:23 + | +LL | let _ = owned_bar * owned_bar; + | --------- ^ --------- Bar + | | + | Bar + | +note: an implementation of `Mul` might be missing for `Bar` + --> $DIR/borrow-suggestion-109352-2.rs:1:1 + | +LL | struct Bar; + | ^^^^^^^^^^ must implement `Mul` +note: the trait `Mul` must be implemented + --> $SRC_DIR/core/src/ops/arith.rs:LL:COL + +error[E0369]: cannot multiply `&Bar` by `&Bar` + --> $DIR/borrow-suggestion-109352-2.rs:21:21 + | +LL | let _ = ref_bar * ref_bar; + | ------- ^ ------- &Bar + | | + | &Bar + | + = note: an implementation for `&mut Bar * &mut Bar` exists +help: consider making this expression a mutable borrow + --> $DIR/borrow-suggestion-109352-2.rs:21:13 + | +LL | let _ = ref_bar * ref_bar; + | ^^^^^^^ +help: consider making this expression a mutable borrow + --> $DIR/borrow-suggestion-109352-2.rs:21:23 + | +LL | let _ = ref_bar * ref_bar; + | ^^^^^^^ + +error[E0369]: cannot multiply `&Bar` by `&mut Bar` + --> $DIR/borrow-suggestion-109352-2.rs:23:21 + | +LL | let _ = ref_bar * ref_mut_bar; + | ------- ^ ----------- &mut Bar + | | + | &Bar + | + = note: an implementation for `&mut Bar * &mut Bar` exists +help: consider making this expression a mutable borrow + --> $DIR/borrow-suggestion-109352-2.rs:23:13 + | +LL | let _ = ref_bar * ref_mut_bar; + | ^^^^^^^ + +error[E0308]: mismatched types + --> $DIR/borrow-suggestion-109352-2.rs:25:27 + | +LL | let _ = ref_mut_bar * ref_bar; + | ^^^^^^^ types differ in mutability + | + = note: expected mutable reference `&mut Bar` + found reference `&Bar` + +error: aborting due to 4 previous errors + +Some errors have detailed explanations: E0308, E0369. +For more information about an error, try `rustc --explain E0308`. diff --git a/tests/ui/binop/borrow-suggestion-109352.fixed b/tests/ui/binop/borrow-suggestion-109352.fixed new file mode 100644 index 00000000000..3374a9d78b2 --- /dev/null +++ b/tests/ui/binop/borrow-suggestion-109352.fixed @@ -0,0 +1,27 @@ +// run-rustfix + +struct Foo; + +impl std::ops::Mul for &Foo { + type Output = Foo; + + fn mul(self, _rhs: Self) -> Self::Output { + unimplemented!() + } +} + +fn main() { + let ref_mut_foo: &mut Foo = &mut Foo; + let ref_foo: &Foo = &Foo; + let owned_foo: Foo = Foo; + + let _ = ref_foo * ref_foo; + let _ = ref_foo * ref_mut_foo; + + let _ = &*ref_mut_foo * ref_foo; + //~^ ERROR cannot multiply + let _ = &*ref_mut_foo * &*ref_mut_foo; + //~^ ERROR cannot multiply + let _ = &*ref_mut_foo * &owned_foo; + //~^ ERROR cannot multiply +} diff --git a/tests/ui/binop/borrow-suggestion-109352.rs b/tests/ui/binop/borrow-suggestion-109352.rs new file mode 100644 index 00000000000..4e8510e0de5 --- /dev/null +++ b/tests/ui/binop/borrow-suggestion-109352.rs @@ -0,0 +1,27 @@ +// run-rustfix + +struct Foo; + +impl std::ops::Mul for &Foo { + type Output = Foo; + + fn mul(self, _rhs: Self) -> Self::Output { + unimplemented!() + } +} + +fn main() { + let ref_mut_foo: &mut Foo = &mut Foo; + let ref_foo: &Foo = &Foo; + let owned_foo: Foo = Foo; + + let _ = ref_foo * ref_foo; + let _ = ref_foo * ref_mut_foo; + + let _ = ref_mut_foo * ref_foo; + //~^ ERROR cannot multiply + let _ = ref_mut_foo * ref_mut_foo; + //~^ ERROR cannot multiply + let _ = ref_mut_foo * &owned_foo; + //~^ ERROR cannot multiply +} diff --git a/tests/ui/binop/borrow-suggestion-109352.stderr b/tests/ui/binop/borrow-suggestion-109352.stderr new file mode 100644 index 00000000000..71e44f54b17 --- /dev/null +++ b/tests/ui/binop/borrow-suggestion-109352.stderr @@ -0,0 +1,45 @@ +error[E0369]: cannot multiply `&mut Foo` by `&Foo` + --> $DIR/borrow-suggestion-109352.rs:21:25 + | +LL | let _ = ref_mut_foo * ref_foo; + | ----------- ^ ------- &Foo + | | + | &mut Foo + | + = note: an implementation for `&Foo * &Foo` exists +help: consider reborrowing this side + | +LL | let _ = &*ref_mut_foo * ref_foo; + | ++ + +error[E0369]: cannot multiply `&mut Foo` by `&mut Foo` + --> $DIR/borrow-suggestion-109352.rs:23:25 + | +LL | let _ = ref_mut_foo * ref_mut_foo; + | ----------- ^ ----------- &mut Foo + | | + | &mut Foo + | + = note: an implementation for `&Foo * &Foo` exists +help: consider reborrowing both sides + | +LL | let _ = &*ref_mut_foo * &*ref_mut_foo; + | ++ ++ + +error[E0369]: cannot multiply `&mut Foo` by `&Foo` + --> $DIR/borrow-suggestion-109352.rs:25:25 + | +LL | let _ = ref_mut_foo * &owned_foo; + | ----------- ^ ---------- &Foo + | | + | &mut Foo + | + = note: an implementation for `&Foo * &Foo` exists +help: consider reborrowing this side + | +LL | let _ = &*ref_mut_foo * &owned_foo; + | ++ + +error: aborting due to 3 previous errors + +For more information about this error, try `rustc --explain E0369`. diff --git a/tests/ui/borrowck/borrowck-borrowed-uniq-rvalue-2.stderr b/tests/ui/borrowck/borrowck-borrowed-uniq-rvalue-2.stderr index 4eeec09b910..6e112e27030 100644 --- a/tests/ui/borrowck/borrowck-borrowed-uniq-rvalue-2.stderr +++ b/tests/ui/borrowck/borrowck-borrowed-uniq-rvalue-2.stderr @@ -8,8 +8,12 @@ LL | let x = defer(&vec!["Goodbye", "world!"]); LL | x.x[0]; | ------ borrow later used here | - = note: consider using a `let` binding to create a longer lived value = note: this error originates in the macro `vec` (in Nightly builds, run with -Z macro-backtrace for more info) +help: consider using a `let` binding to create a longer lived value + | +LL ~ let binding = vec!["Goodbye", "world!"]; +LL ~ let x = defer(&binding); + | error: aborting due to previous error diff --git a/tests/ui/borrowck/suggest-local-var-for-vector.stderr b/tests/ui/borrowck/suggest-local-var-for-vector.stderr index ea92d76b4ec..c8d00f7b222 100644 --- a/tests/ui/borrowck/suggest-local-var-for-vector.stderr +++ b/tests/ui/borrowck/suggest-local-var-for-vector.stderr @@ -3,10 +3,10 @@ error[E0502]: cannot borrow `vec` as immutable because it is also borrowed as mu | LL | vec[vec.len() - 1] = 123; | ----^^^----------- - | | | - | | immutable borrow occurs here + | | || + | | |immutable borrow occurs here + | | mutable borrow later used here | mutable borrow occurs here - | mutable borrow later used here | help: try adding a local storing this... --> $DIR/suggest-local-var-for-vector.rs:3:9 @@ -14,10 +14,10 @@ help: try adding a local storing this... LL | vec[vec.len() - 1] = 123; | ^^^^^^^^^ help: ...and then using that local here - --> $DIR/suggest-local-var-for-vector.rs:3:5 + --> $DIR/suggest-local-var-for-vector.rs:3:8 | LL | vec[vec.len() - 1] = 123; - | ^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^ error: aborting due to previous error diff --git a/tests/ui/borrowck/suggest-storing-local-var-for-vector.stderr b/tests/ui/borrowck/suggest-storing-local-var-for-vector.stderr index 6007beb7753..368d728101c 100644 --- a/tests/ui/borrowck/suggest-storing-local-var-for-vector.stderr +++ b/tests/ui/borrowck/suggest-storing-local-var-for-vector.stderr @@ -3,10 +3,10 @@ error[E0502]: cannot borrow `vec` as immutable because it is also borrowed as mu | LL | vec[vec.len() - 1] = 123; | ----^^^----------- - | | | - | | immutable borrow occurs here + | | || + | | |immutable borrow occurs here + | | mutable borrow later used here | mutable borrow occurs here - | mutable borrow later used here | help: try adding a local storing this... --> $DIR/suggest-storing-local-var-for-vector.rs:3:9 @@ -14,10 +14,10 @@ help: try adding a local storing this... LL | vec[vec.len() - 1] = 123; | ^^^^^^^^^ help: ...and then using that local here - --> $DIR/suggest-storing-local-var-for-vector.rs:3:5 + --> $DIR/suggest-storing-local-var-for-vector.rs:3:8 | LL | vec[vec.len() - 1] = 123; - | ^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^ error: aborting due to previous error diff --git a/tests/ui/borrowck/two-phase-nonrecv-autoref.base.stderr b/tests/ui/borrowck/two-phase-nonrecv-autoref.base.stderr index efd63a08aae..e122977b9f2 100644 --- a/tests/ui/borrowck/two-phase-nonrecv-autoref.base.stderr +++ b/tests/ui/borrowck/two-phase-nonrecv-autoref.base.stderr @@ -50,42 +50,42 @@ error[E0502]: cannot borrow `i` as immutable because it is also borrowed as muta | LL | i[i[3]] = 4; | --^---- - | | | - | | immutable borrow occurs here + | ||| + | ||immutable borrow occurs here + | |mutable borrow later used here | mutable borrow occurs here - | mutable borrow later used here | help: try adding a local storing this... - --> $DIR/two-phase-nonrecv-autoref.rs:132:7 + --> $DIR/two-phase-nonrecv-autoref.rs:132:8 | LL | i[i[3]] = 4; - | ^^^^ + | ^^^ help: ...and then using that local here - --> $DIR/two-phase-nonrecv-autoref.rs:132:5 + --> $DIR/two-phase-nonrecv-autoref.rs:132:6 | LL | i[i[3]] = 4; - | ^^^^^^^ + | ^^^^^^ error[E0502]: cannot borrow `i` as immutable because it is also borrowed as mutable --> $DIR/two-phase-nonrecv-autoref.rs:138:7 | LL | i[i[3]] = i[4]; | --^---- - | | | - | | immutable borrow occurs here + | ||| + | ||immutable borrow occurs here + | |mutable borrow later used here | mutable borrow occurs here - | mutable borrow later used here | help: try adding a local storing this... - --> $DIR/two-phase-nonrecv-autoref.rs:138:7 + --> $DIR/two-phase-nonrecv-autoref.rs:138:8 | LL | i[i[3]] = i[4]; - | ^^^^ + | ^^^ help: ...and then using that local here - --> $DIR/two-phase-nonrecv-autoref.rs:138:5 + --> $DIR/two-phase-nonrecv-autoref.rs:138:6 | LL | i[i[3]] = i[4]; - | ^^^^^^^ + | ^^^^^^ error: aborting due to 7 previous errors diff --git a/tests/ui/builtin-superkinds/builtin-superkinds-double-superkind.stderr b/tests/ui/builtin-superkinds/builtin-superkinds-double-superkind.stderr index 592aa4369ce..beb336b2963 100644 --- a/tests/ui/builtin-superkinds/builtin-superkinds-double-superkind.stderr +++ b/tests/ui/builtin-superkinds/builtin-superkinds-double-superkind.stderr @@ -4,6 +4,7 @@ error[E0277]: `T` cannot be sent between threads safely LL | impl <T: Sync+'static> Foo for (T,) { } | ^^^^ `T` cannot be sent between threads safely | + = note: consider using `std::sync::Arc<T>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> = note: required because it appears within the type `(T,)` note: required by a bound in `Foo` --> $DIR/builtin-superkinds-double-superkind.rs:4:13 @@ -21,6 +22,7 @@ error[E0277]: `T` cannot be shared between threads safely LL | impl <T: Send> Foo for (T,T) { } | ^^^^^ `T` cannot be shared between threads safely | + = note: consider using `std::sync::Arc<T>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> = note: required because it appears within the type `(T, T)` note: required by a bound in `Foo` --> $DIR/builtin-superkinds-double-superkind.rs:4:18 diff --git a/tests/ui/builtin-superkinds/builtin-superkinds-in-metadata.stderr b/tests/ui/builtin-superkinds/builtin-superkinds-in-metadata.stderr index f9d548bb8fb..9929452ab79 100644 --- a/tests/ui/builtin-superkinds/builtin-superkinds-in-metadata.stderr +++ b/tests/ui/builtin-superkinds/builtin-superkinds-in-metadata.stderr @@ -4,6 +4,7 @@ error[E0277]: `T` cannot be sent between threads safely LL | impl <T:Sync+'static> RequiresRequiresShareAndSend for X<T> { } | ^^^^ `T` cannot be sent between threads safely | + = note: consider using `std::sync::Arc<T>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: required because it appears within the type `X<T>` --> $DIR/builtin-superkinds-in-metadata.rs:9:8 | diff --git a/tests/ui/builtin-superkinds/builtin-superkinds-simple.stderr b/tests/ui/builtin-superkinds/builtin-superkinds-simple.stderr index 8b19170b0f1..8d740df9708 100644 --- a/tests/ui/builtin-superkinds/builtin-superkinds-simple.stderr +++ b/tests/ui/builtin-superkinds/builtin-superkinds-simple.stderr @@ -5,6 +5,7 @@ LL | impl Foo for std::rc::Rc<i8> { } | ^^^^^^^^^^^^^^^ `Rc<i8>` cannot be sent between threads safely | = help: the trait `Send` is not implemented for `Rc<i8>` + = note: use `std::sync::Arc` instead of `std::rc::Rc` note: required by a bound in `Foo` --> $DIR/builtin-superkinds-simple.rs:4:13 | diff --git a/tests/ui/builtin-superkinds/builtin-superkinds-typaram-not-send.stderr b/tests/ui/builtin-superkinds/builtin-superkinds-typaram-not-send.stderr index 0cfea72d5f1..481c524a9ae 100644 --- a/tests/ui/builtin-superkinds/builtin-superkinds-typaram-not-send.stderr +++ b/tests/ui/builtin-superkinds/builtin-superkinds-typaram-not-send.stderr @@ -4,6 +4,7 @@ error[E0277]: `T` cannot be sent between threads safely LL | impl <T: Sync+'static> Foo for T { } | ^ `T` cannot be sent between threads safely | + = note: consider using `std::sync::Arc<T>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: required by a bound in `Foo` --> $DIR/builtin-superkinds-typaram-not-send.rs:3:13 | diff --git a/tests/ui/check-cfg/values-target-json.stderr b/tests/ui/check-cfg/values-target-json.stderr index eb81535e3ed..e773d5d83cc 100644 --- a/tests/ui/check-cfg/values-target-json.stderr +++ b/tests/ui/check-cfg/values-target-json.stderr @@ -6,7 +6,7 @@ LL | #[cfg(target_os = "linuz")] | | | help: there is a expected value with a similar name: `"linux"` | - = note: expected values for `target_os` are: `aix`, `android`, `cuda`, `dragonfly`, `emscripten`, `ericos`, `espidf`, `freebsd`, `fuchsia`, `haiku`, `hermit`, `horizon`, `illumos`, `ios`, `l4re`, `linux`, `macos`, `netbsd`, `none`, `nto`, `openbsd`, `psp`, `redox`, `solaris`, `solid_asp3`, `tvos`, `uefi`, `unknown`, `vita`, `vxworks`, `wasi`, `watchos`, `windows`, `xous` + = note: expected values for `target_os` are: `aix`, `android`, `cuda`, `dragonfly`, `emscripten`, `ericos`, `espidf`, `freebsd`, `fuchsia`, `haiku`, `hermit`, `horizon`, `illumos`, `ios`, `l4re`, `linux`, `macos`, `netbsd`, `none`, `nto`, `openbsd`, `psp`, `redox`, `solaris`, `solid_asp3`, `teeos`, `tvos`, `uefi`, `unknown`, `vita`, `vxworks`, `wasi`, `watchos`, `windows`, `xous` = note: `#[warn(unexpected_cfgs)]` on by default warning: 1 warning emitted diff --git a/tests/ui/check-cfg/well-known-values.stderr b/tests/ui/check-cfg/well-known-values.stderr index 2d18cb82e03..1f775814656 100644 --- a/tests/ui/check-cfg/well-known-values.stderr +++ b/tests/ui/check-cfg/well-known-values.stderr @@ -6,7 +6,7 @@ LL | #[cfg(target_os = "linuz")] | | | help: there is a expected value with a similar name: `"linux"` | - = note: expected values for `target_os` are: `aix`, `android`, `cuda`, `dragonfly`, `emscripten`, `espidf`, `freebsd`, `fuchsia`, `haiku`, `hermit`, `horizon`, `illumos`, `ios`, `l4re`, `linux`, `macos`, `netbsd`, `none`, `nto`, `openbsd`, `psp`, `redox`, `solaris`, `solid_asp3`, `tvos`, `uefi`, `unknown`, `vita`, `vxworks`, `wasi`, `watchos`, `windows`, `xous` + = note: expected values for `target_os` are: `aix`, `android`, `cuda`, `dragonfly`, `emscripten`, `espidf`, `freebsd`, `fuchsia`, `haiku`, `hermit`, `horizon`, `illumos`, `ios`, `l4re`, `linux`, `macos`, `netbsd`, `none`, `nto`, `openbsd`, `psp`, `redox`, `solaris`, `solid_asp3`, `teeos`, `tvos`, `uefi`, `unknown`, `vita`, `vxworks`, `wasi`, `watchos`, `windows`, `xous` = note: `#[warn(unexpected_cfgs)]` on by default warning: unexpected `cfg` condition value diff --git a/tests/ui/closures/closure-bounds-cant-promote-superkind-in-struct.stderr b/tests/ui/closures/closure-bounds-cant-promote-superkind-in-struct.stderr index bf6ec5c36e4..ca2daffde27 100644 --- a/tests/ui/closures/closure-bounds-cant-promote-superkind-in-struct.stderr +++ b/tests/ui/closures/closure-bounds-cant-promote-superkind-in-struct.stderr @@ -4,6 +4,7 @@ error[E0277]: `F` cannot be sent between threads safely LL | fn foo<F>(blk: F) -> X<F> where F: FnOnce() + 'static { | ^^^^ `F` cannot be sent between threads safely | + = note: consider using `std::sync::Arc<F>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: required by a bound in `X` --> $DIR/closure-bounds-cant-promote-superkind-in-struct.rs:1:43 | diff --git a/tests/ui/closures/closure-bounds-subtype.stderr b/tests/ui/closures/closure-bounds-subtype.stderr index 8ad8273fc2b..818ad6a4a0c 100644 --- a/tests/ui/closures/closure-bounds-subtype.stderr +++ b/tests/ui/closures/closure-bounds-subtype.stderr @@ -6,6 +6,7 @@ LL | take_const_owned(f); | | | required by a bound introduced by this call | + = note: consider using `std::sync::Arc<F>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: required by a bound in `take_const_owned` --> $DIR/closure-bounds-subtype.rs:4:50 | diff --git a/tests/ui/closures/closure-move-sync.stderr b/tests/ui/closures/closure-move-sync.stderr index aee903ac950..f2fa7c0c7a4 100644 --- a/tests/ui/closures/closure-move-sync.stderr +++ b/tests/ui/closures/closure-move-sync.stderr @@ -11,6 +11,7 @@ LL | | }); | |_____^ `std::sync::mpsc::Receiver<()>` cannot be shared between threads safely | = help: the trait `Sync` is not implemented for `std::sync::mpsc::Receiver<()>` + = note: consider using `std::sync::Arc<std::sync::mpsc::Receiver<()>>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> = note: required for `&std::sync::mpsc::Receiver<()>` to implement `Send` note: required because it's used within this closure --> $DIR/closure-move-sync.rs:6:27 diff --git a/tests/ui/codegen/issue-55976.rs b/tests/ui/codegen/issue-55976.rs index 3142704b78c..fee54fc6206 100644 --- a/tests/ui/codegen/issue-55976.rs +++ b/tests/ui/codegen/issue-55976.rs @@ -1,7 +1,5 @@ // run-pass // ^-- The above is needed as this issue is related to LLVM/codegen. -// min-llvm-version:15.0.0 -// ^-- The above is needed as this issue is fixed by the opaque pointers. fn main() { type_error(|x| &x); diff --git a/tests/ui/coercion/coerce-block-tail-83783.fixed b/tests/ui/coercion/coerce-block-tail-83783.fixed new file mode 100644 index 00000000000..0df0a64ac96 --- /dev/null +++ b/tests/ui/coercion/coerce-block-tail-83783.fixed @@ -0,0 +1,13 @@ +// run-rustfix +// edition:2018 +fn _consume_reference<T: ?Sized>(_: &T) {} + +async fn _foo() { + _consume_reference::<i32>(&Box::new(7_i32)); + _consume_reference::<i32>(&*async { Box::new(7_i32) }.await); + //~^ ERROR mismatched types + _consume_reference::<[i32]>(&vec![7_i32]); + _consume_reference::<[i32]>(&async { vec![7_i32] }.await); +} + +fn main() { } diff --git a/tests/ui/coercion/coerce-block-tail-83783.rs b/tests/ui/coercion/coerce-block-tail-83783.rs index 18c8ae3bbba..ee6036b4d67 100644 --- a/tests/ui/coercion/coerce-block-tail-83783.rs +++ b/tests/ui/coercion/coerce-block-tail-83783.rs @@ -1,4 +1,4 @@ -// check-fail +// run-rustfix // edition:2018 fn _consume_reference<T: ?Sized>(_: &T) {} diff --git a/tests/ui/coercion/coerce-block-tail-83783.stderr b/tests/ui/coercion/coerce-block-tail-83783.stderr index d556d013bb5..da3c387773f 100644 --- a/tests/ui/coercion/coerce-block-tail-83783.stderr +++ b/tests/ui/coercion/coerce-block-tail-83783.stderr @@ -6,6 +6,10 @@ LL | _consume_reference::<i32>(&async { Box::new(7_i32) }.await); | = note: expected type `i32` found struct `Box<i32>` +help: consider unboxing the value + | +LL | _consume_reference::<i32>(&*async { Box::new(7_i32) }.await); + | + error: aborting due to previous error diff --git a/tests/ui/const-generics/const_trait_fn-issue-88433.rs b/tests/ui/const-generics/const_trait_fn-issue-88433.rs index 6e04cfaec31..88dff919206 100644 --- a/tests/ui/const-generics/const_trait_fn-issue-88433.rs +++ b/tests/ui/const-generics/const_trait_fn-issue-88433.rs @@ -1,6 +1,6 @@ // build-pass -#![feature(const_trait_impl)] +#![feature(const_trait_impl, effects)] #[const_trait] trait Func<T> { diff --git a/tests/ui/const-generics/generic_const_exprs/issue-80742.rs b/tests/ui/const-generics/generic_const_exprs/issue-80742.rs index 275f6995302..6b2a0153f51 100644 --- a/tests/ui/const-generics/generic_const_exprs/issue-80742.rs +++ b/tests/ui/const-generics/generic_const_exprs/issue-80742.rs @@ -1,4 +1,9 @@ // check-fail +// known-bug: #97477 +// failure-status: 101 +// normalize-stderr-test "note: .*\n\n" -> "" +// normalize-stderr-test "thread 'rustc' panicked.*\n" -> "" +// rustc-env:RUST_BACKTRACE=0 // This test used to cause an ICE in rustc_mir::interpret::step::eval_rvalue_into_place @@ -27,6 +32,5 @@ where } fn main() { - let dst = Inline::<dyn Debug>::new(0); //~ ERROR - //~^ ERROR + let dst = Inline::<dyn Debug>::new(0); } diff --git a/tests/ui/const-generics/generic_const_exprs/issue-80742.stderr b/tests/ui/const-generics/generic_const_exprs/issue-80742.stderr index dc3a400cbaa..79ed82e02e0 100644 --- a/tests/ui/const-generics/generic_const_exprs/issue-80742.stderr +++ b/tests/ui/const-generics/generic_const_exprs/issue-80742.stderr @@ -1,71 +1,10 @@ -error[E0080]: evaluation of `Inline::<dyn Debug>::{constant#0}` failed +error: internal compiler error: compiler/rustc_const_eval/src/interpret/step.rs:272:21: SizeOf MIR operator called for unsized type dyn Debug --> $SRC_DIR/core/src/mem/mod.rs:LL:COL - | - = note: size_of called on unsized type `dyn Debug` - | -note: inside `std::mem::size_of::<dyn Debug>` - --> $SRC_DIR/core/src/mem/mod.rs:LL:COL -note: inside `Inline::<dyn Debug>::{constant#0}` - --> $DIR/issue-80742.rs:22:10 - | -LL | [u8; size_of::<T>() + 1]: , - | ^^^^^^^^^^^^^^ - -error[E0599]: the function or associated item `new` exists for struct `Inline<dyn Debug>`, but its trait bounds were not satisfied - --> $DIR/issue-80742.rs:30:36 - | -LL | struct Inline<T> - | ---------------- function or associated item `new` not found for this struct -... -LL | let dst = Inline::<dyn Debug>::new(0); - | ^^^ function or associated item cannot be called on `Inline<dyn Debug>` due to unsatisfied trait bounds - --> $SRC_DIR/core/src/fmt/mod.rs:LL:COL - | - = note: doesn't satisfy `dyn Debug: Sized` - | -note: trait bound `dyn Debug: Sized` was not satisfied - --> $DIR/issue-80742.rs:20:6 - | -LL | impl<T> Inline<T> - | ^ --------- - | | - | unsatisfied trait bound introduced here -help: consider relaxing the type parameter's implicit `Sized` bound - | -LL | impl<T: ?Sized> Inline<T> - | ++++++++ - -error[E0080]: evaluation of `Inline::<dyn Debug>::{constant#0}` failed - --> $SRC_DIR/core/src/mem/mod.rs:LL:COL - | - = note: size_of called on unsized type `dyn Debug` - | -note: inside `std::mem::size_of::<dyn Debug>` - --> $SRC_DIR/core/src/mem/mod.rs:LL:COL -note: inside `Inline::<dyn Debug>::{constant#0}` - --> $DIR/issue-80742.rs:14:10 - | -LL | [u8; size_of::<T>() + 1]: , - | ^^^^^^^^^^^^^^ - -error[E0277]: the size for values of type `dyn Debug` cannot be known at compilation time - --> $DIR/issue-80742.rs:30:15 - | -LL | let dst = Inline::<dyn Debug>::new(0); - | ^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time - | - = help: the trait `Sized` is not implemented for `dyn Debug` -note: required by a bound in `Inline` - --> $DIR/issue-80742.rs:12:15 - | -LL | struct Inline<T> - | ^ required by this bound in `Inline` -help: consider relaxing the implicit `Sized` restriction - | -LL | struct Inline<T: ?Sized> - | ++++++++ -error: aborting due to 4 previous errors +Box<dyn Any> +query stack during panic: +#0 [eval_to_allocation_raw] const-evaluating + checking `<impl at $DIR/issue-80742.rs:25:1: 25:18>::{constant#0}` +#1 [eval_to_valtree] evaluating type-level constant +end of query stack +error: aborting due to previous error -Some errors have detailed explanations: E0080, E0277, E0599. -For more information about an error, try `rustc --explain E0080`. diff --git a/tests/ui/const-generics/generic_const_exprs/unify-op-with-fn-call.stderr b/tests/ui/const-generics/generic_const_exprs/unify-op-with-fn-call.stderr index 7f28771cee8..eb71ebb62eb 100644 --- a/tests/ui/const-generics/generic_const_exprs/unify-op-with-fn-call.stderr +++ b/tests/ui/const-generics/generic_const_exprs/unify-op-with-fn-call.stderr @@ -1,11 +1,39 @@ -error: const `impl` for trait `Add` which is not marked with `#[const_trait]` - --> $DIR/unify-op-with-fn-call.rs:10:12 +error[E0741]: `Foo` must implement `ConstParamTy` to be used as the type of a const generic parameter + --> $DIR/unify-op-with-fn-call.rs:18:29 | -LL | impl const std::ops::Add for Foo { - | ^^^^^^^^^^^^^ +LL | struct Evaluatable<const N: Foo>; + | ^^^ + | +help: add `#[derive(ConstParamTy)]` to the struct + | +LL + #[derive(ConstParamTy)] +LL | struct Foo(u8); + | + +error[E0741]: `Foo` must implement `ConstParamTy` to be used as the type of a const generic parameter + --> $DIR/unify-op-with-fn-call.rs:20:17 + | +LL | fn foo<const N: Foo>(a: Evaluatable<{ N + N }>) { + | ^^^ + | +help: add `#[derive(ConstParamTy)]` to the struct + | +LL + #[derive(ConstParamTy)] +LL | struct Foo(u8); + | + +error[E0741]: `Foo` must implement `ConstParamTy` to be used as the type of a const generic parameter + --> $DIR/unify-op-with-fn-call.rs:24:17 + | +LL | fn bar<const N: Foo>() {} + | ^^^ + | +help: add `#[derive(ConstParamTy)]` to the struct + | +LL + #[derive(ConstParamTy)] +LL | struct Foo(u8); | - = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` - = note: adding a non-const method body in the future would be a breaking change -error: aborting due to previous error +error: aborting due to 3 previous errors +For more information about this error, try `rustc --explain E0741`. diff --git a/tests/ui/const-generics/issue-93647.rs b/tests/ui/const-generics/issue-93647.rs index a0083a0c629..806540e1775 100644 --- a/tests/ui/const-generics/issue-93647.rs +++ b/tests/ui/const-generics/issue-93647.rs @@ -1,7 +1,6 @@ struct X<const N: usize = { (||1usize)() //~^ ERROR cannot call non-const closure - //~| ERROR the trait bound }>; fn main() {} diff --git a/tests/ui/const-generics/issue-93647.stderr b/tests/ui/const-generics/issue-93647.stderr index 20a6af5c549..18370eea571 100644 --- a/tests/ui/const-generics/issue-93647.stderr +++ b/tests/ui/const-generics/issue-93647.stderr @@ -1,17 +1,3 @@ -error[E0277]: the trait bound `[closure@$DIR/issue-93647.rs:2:6: 2:8]: Fn<()>` is not satisfied - --> $DIR/issue-93647.rs:2:5 - | -LL | (||1usize)() - | ^^^^^^^^^^^^ expected an `Fn<()>` closure, found `[closure@$DIR/issue-93647.rs:2:6: 2:8]` - | - = help: the trait `~const Fn<()>` is not implemented for closure `[closure@$DIR/issue-93647.rs:2:6: 2:8]` -note: the trait `Fn<()>` is implemented for `[closure@$DIR/issue-93647.rs:2:6: 2:8]`, but that implementation is not `const` - --> $DIR/issue-93647.rs:2:5 - | -LL | (||1usize)() - | ^^^^^^^^^^^^ - = note: wrap the `[closure@$DIR/issue-93647.rs:2:6: 2:8]` in a closure with no arguments: `|| { /* code */ }` - error[E0015]: cannot call non-const closure in constants --> $DIR/issue-93647.rs:2:5 | @@ -22,7 +8,6 @@ LL | (||1usize)() = note: calls in constants are limited to constant functions, tuple structs and tuple variants = help: add `#![feature(const_trait_impl)]` to the crate attributes to enable -error: aborting due to 2 previous errors +error: aborting due to previous error -Some errors have detailed explanations: E0015, E0277. -For more information about an error, try `rustc --explain E0015`. +For more information about this error, try `rustc --explain E0015`. diff --git a/tests/ui/const-generics/issues/issue-100313.rs b/tests/ui/const-generics/issues/issue-100313.rs index 9a9d4721c84..9af9b5ca458 100644 --- a/tests/ui/const-generics/issues/issue-100313.rs +++ b/tests/ui/const-generics/issues/issue-100313.rs @@ -9,7 +9,7 @@ impl <const B: &'static bool> T<B> { unsafe { *(B as *const bool as *mut bool) = false; //~^ ERROR evaluation of constant value failed [E0080] - //~| ERROR casting `&T` to `&mut T` is undefined behavior + //~| ERROR assigning to `&T` is undefined behavior } } } diff --git a/tests/ui/const-generics/issues/issue-100313.stderr b/tests/ui/const-generics/issues/issue-100313.stderr index ffc34a3a41e..42ad4d61c8e 100644 --- a/tests/ui/const-generics/issues/issue-100313.stderr +++ b/tests/ui/const-generics/issues/issue-100313.stderr @@ -1,10 +1,10 @@ -error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell` +error: assigning to `&T` is undefined behavior, consider using an `UnsafeCell` --> $DIR/issue-100313.rs:10:13 | LL | *(B as *const bool as *mut bool) = false; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | - = note: `#[deny(cast_ref_to_mut)]` on by default + = note: `#[deny(invalid_reference_casting)]` on by default error[E0080]: evaluation of constant value failed --> $DIR/issue-100313.rs:10:13 diff --git a/tests/ui/const-generics/late-bound-vars/in_closure.rs b/tests/ui/const-generics/late-bound-vars/in_closure.rs index 00fb535f048..4fdf603b05f 100644 --- a/tests/ui/const-generics/late-bound-vars/in_closure.rs +++ b/tests/ui/const-generics/late-bound-vars/in_closure.rs @@ -8,13 +8,15 @@ // normalize-stderr-test "note: we would appreciate a bug report.*\n\n" -> "" // normalize-stderr-test "note: compiler flags.*\n\n" -> "" // normalize-stderr-test "note: rustc.*running on.*\n\n" -> "" -// normalize-stderr-test "thread.*panicked.*\n" -> "" +// normalize-stderr-test "thread.*panicked.*:\n.*\n" -> "" // normalize-stderr-test "stack backtrace:\n" -> "" // normalize-stderr-test "\s\d{1,}: .*\n" -> "" // normalize-stderr-test "\s at .*\n" -> "" // normalize-stderr-test ".*note: Some details.*\n" -> "" -// normalize-stderr-test "\n\n[ ]*\n" -> "" +// normalize-stderr-test "\n[ ]*\n" -> "" // normalize-stderr-test "compiler/.*: projection" -> "projection" +// normalize-stderr-test ".*omitted \d{1,} frame.*\n" -> "" +// normalize-stderr-test "error: [\s\n]*query stack during panic:\n" -> "" // this should run-pass #![feature(generic_const_exprs)] diff --git a/tests/ui/const-generics/late-bound-vars/in_closure.stderr b/tests/ui/const-generics/late-bound-vars/in_closure.stderr index 9dc5ea1f16a..ac406bf2bb1 100644 --- a/tests/ui/const-generics/late-bound-vars/in_closure.stderr +++ b/tests/ui/const-generics/late-bound-vars/in_closure.stderr @@ -1,4 +1,3 @@ -error: query stack during panic: #0 [mir_borrowck] borrow-checking `test::{closure#0}::{constant#1}` #1 [mir_drops_elaborated_and_const_checked] elaborating drops for `test::{closure#0}::{constant#1}` #2 [mir_for_ctfe] caching mir of `test::{closure#0}::{constant#1}` for CTFE @@ -8,5 +7,4 @@ error: query stack during panic: #6 [typeck] type-checking `test` #7 [analysis] running analysis passes on this crate end of query stack -error: aborting due to previous error - +error: aborting due to previous error \ No newline at end of file diff --git a/tests/ui/const-generics/late-bound-vars/simple.rs b/tests/ui/const-generics/late-bound-vars/simple.rs index 5d19aaf0b95..544073b5a56 100644 --- a/tests/ui/const-generics/late-bound-vars/simple.rs +++ b/tests/ui/const-generics/late-bound-vars/simple.rs @@ -8,13 +8,15 @@ // normalize-stderr-test "note: we would appreciate a bug report.*\n\n" -> "" // normalize-stderr-test "note: compiler flags.*\n\n" -> "" // normalize-stderr-test "note: rustc.*running on.*\n\n" -> "" -// normalize-stderr-test "thread.*panicked.*\n" -> "" +// normalize-stderr-test "thread.*panicked.*:\n.*\n" -> "" // normalize-stderr-test "stack backtrace:\n" -> "" // normalize-stderr-test "\s\d{1,}: .*\n" -> "" // normalize-stderr-test "\s at .*\n" -> "" // normalize-stderr-test ".*note: Some details.*\n" -> "" // normalize-stderr-test "\n\n[ ]*\n" -> "" // normalize-stderr-test "compiler/.*: projection" -> "projection" +// normalize-stderr-test ".*omitted \d{1,} frame.*\n" -> "" +// normalize-stderr-test "error: [\s\n]*query stack" -> "error: query stack" #![feature(generic_const_exprs)] #![allow(incomplete_features)] diff --git a/tests/ui/const-generics/lifetime-in-const-param.rs b/tests/ui/const-generics/lifetime-in-const-param.rs new file mode 100644 index 00000000000..be90dbb213e --- /dev/null +++ b/tests/ui/const-generics/lifetime-in-const-param.rs @@ -0,0 +1,9 @@ +// https://github.com/rust-lang/rust/issues/113462 + +struct S2<'b>(&'b ()); + +struct S<'a, const N: S2>(&'a ()); +//~^ ERROR missing lifetime specifier [E0106] +//~| ERROR `S2<'_>` is forbidden as the type of a const generic parameter + +fn main() {} diff --git a/tests/ui/const-generics/lifetime-in-const-param.stderr b/tests/ui/const-generics/lifetime-in-const-param.stderr new file mode 100644 index 00000000000..8fd9068e8ef --- /dev/null +++ b/tests/ui/const-generics/lifetime-in-const-param.stderr @@ -0,0 +1,18 @@ +error[E0106]: missing lifetime specifier + --> $DIR/lifetime-in-const-param.rs:5:23 + | +LL | struct S<'a, const N: S2>(&'a ()); + | ^^ expected named lifetime parameter + +error: `S2<'_>` is forbidden as the type of a const generic parameter + --> $DIR/lifetime-in-const-param.rs:5:23 + | +LL | struct S<'a, const N: S2>(&'a ()); + | ^^ + | + = note: the only supported types are integers, `bool` and `char` + = help: more complex types are supported with `#![feature(adt_const_params)]` + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0106`. diff --git a/tests/ui/const-generics/slice-const-param.rs b/tests/ui/const-generics/slice-const-param.rs index 05d21e08d74..90c573ab365 100644 --- a/tests/ui/const-generics/slice-const-param.rs +++ b/tests/ui/const-generics/slice-const-param.rs @@ -11,9 +11,30 @@ pub fn function_with_bytes<const BYTES: &'static [u8]>() -> &'static [u8] { BYTES } +// Also check the codepaths for custom DST +#[derive(PartialEq, Eq)] +struct MyStr(str); +impl std::marker::ConstParamTy for MyStr {} + +fn function_with_my_str<const S: &'static MyStr>() -> &'static MyStr { + S +} + +impl MyStr { + const fn new(s: &'static str) -> &'static MyStr { + unsafe { std::mem::transmute(s) } + } + + fn as_str(&self) -> &str { + &self.0 + } +} + pub fn main() { assert_eq!(function_with_str::<"Rust">(), "Rust"); assert_eq!(function_with_str::<"ℇ㇈↦">(), "ℇ㇈↦"); assert_eq!(function_with_bytes::<b"AAAA">(), &[0x41, 0x41, 0x41, 0x41]); assert_eq!(function_with_bytes::<{&[0x41, 0x41, 0x41, 0x41]}>(), b"AAAA"); + + assert_eq!(function_with_my_str::<{ MyStr::new("hello") }>().as_str(), "hello"); } diff --git a/tests/ui/const-ptr/forbidden_slices.stderr b/tests/ui/const-ptr/forbidden_slices.stderr index 22c3dfa64fe..294bc77aa31 100644 --- a/tests/ui/const-ptr/forbidden_slices.stderr +++ b/tests/ui/const-ptr/forbidden_slices.stderr @@ -41,7 +41,7 @@ error[E0080]: it is undefined behavior to use this value --> $DIR/forbidden_slices.rs:26:1 | LL | pub static S4: &[u8] = unsafe { from_raw_parts((&D1) as *const _ as _, 1) }; - | ^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[0]: encountered uninitialized bytes + | ^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[0]: encountered uninitialized memory, but expected an integer | = note: The rules on what exactly is undefined behavior aren't clear, so this 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) { @@ -52,8 +52,9 @@ error[E0080]: it is undefined behavior to use this value --> $DIR/forbidden_slices.rs:28:1 | LL | pub static S5: &[u8] = unsafe { from_raw_parts((&D3) as *const _ as _, size_of::<&u32>()) }; - | ^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[0]: encountered a pointer, but expected an integer | + = note: The rules on what exactly is undefined behavior aren't clear, so this 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 +76,7 @@ error[E0080]: it is undefined behavior to use this value --> $DIR/forbidden_slices.rs:33:1 | LL | pub static S7: &[u16] = unsafe { - | ^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[1]: encountered uninitialized bytes + | ^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[1]: encountered uninitialized memory, but expected an integer | = note: The rules on what exactly is undefined behavior aren't clear, so this 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) { @@ -143,7 +144,7 @@ error[E0080]: it is undefined behavior to use this value --> $DIR/forbidden_slices.rs:53:1 | LL | pub static R4: &[u8] = unsafe { - | ^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[0]: encountered uninitialized bytes + | ^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[0]: encountered uninitialized memory, but expected an integer | = note: The rules on what exactly is undefined behavior aren't clear, so this 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) { @@ -154,8 +155,9 @@ error[E0080]: it is undefined behavior to use this value --> $DIR/forbidden_slices.rs:58:1 | LL | pub static R5: &[u8] = unsafe { - | ^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[0]: encountered a pointer, but expected an integer | + = note: The rules on what exactly is undefined behavior aren't clear, so this 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: $ALIGN) { HEX_DUMP } diff --git a/tests/ui/const_prop/apfloat-f64-roundtrip.rs b/tests/ui/const_prop/apfloat-f64-roundtrip.rs new file mode 100644 index 00000000000..9fb2ac96beb --- /dev/null +++ b/tests/ui/const_prop/apfloat-f64-roundtrip.rs @@ -0,0 +1,9 @@ +// run-pass +// compile-flags: -O -Zmir-opt-level=3 -Cno-prepopulate-passes +// min-llvm-version: 16.0 (requires APFloat fixes in LLVM) + +// Regression test for a broken MIR optimization (issue #113407). +pub fn main() { + let f = f64::from_bits(0x19873cc2) as f32; + assert_eq!(f.to_bits(), 0); +} diff --git a/tests/ui/const_prop/apfloat-remainder-regression.rs b/tests/ui/const_prop/apfloat-remainder-regression.rs new file mode 100644 index 00000000000..08932c333fd --- /dev/null +++ b/tests/ui/const_prop/apfloat-remainder-regression.rs @@ -0,0 +1,15 @@ +// run-pass +// compile-flags: -O -Zmir-opt-level=3 -Cno-prepopulate-passes + +// Regression test for a broken MIR optimization (issue #102403). +pub fn f() -> f64 { + std::hint::black_box(-1.0) % std::hint::black_box(-1.0) +} + +pub fn g() -> f64 { + -1.0 % -1.0 +} + +pub fn main() { + assert_eq!(f().signum(), g().signum()); +} diff --git a/tests/ui/const_prop/ice-issue-111353.rs b/tests/ui/const_prop/ice-issue-111353.rs new file mode 100644 index 00000000000..99d1b792fea --- /dev/null +++ b/tests/ui/const_prop/ice-issue-111353.rs @@ -0,0 +1,7 @@ +// build-pass +#![crate_type = "lib"] +#![feature(unsized_fn_params)] + +pub fn f(mut x: [i32]) { + x[0] = 1; +} diff --git a/tests/ui/const_prop/ice-issue-96944.rs b/tests/ui/const_prop/ice-issue-96944.rs new file mode 100644 index 00000000000..74baffddd8b --- /dev/null +++ b/tests/ui/const_prop/ice-issue-96944.rs @@ -0,0 +1,26 @@ +// build-pass +#![crate_type = "lib"] +#![allow(arithmetic_overflow)] + +pub trait BitSplit { + type Half; + fn merge(halves: [Self::Half; 2]) -> Self; +} + +macro_rules! impl_ints { + ($int:ty => $half:ty; $mask:expr) => { + impl BitSplit for $int { + type Half = $half; + #[inline] + fn merge(halves: [Self::Half; 2]) -> Self { + const HALF_SIZE: usize = std::mem::size_of::<$half>() * 8; + (halves[0] << HALF_SIZE) as $int | halves[1] as $int + } + } + }; +} + +impl_ints!(u128 => u64; 0x0000_0000_0000_0000_FFFF_FFFF_FFFF_FFFF); +impl_ints!( u64 => u32; 0x0000_0000_FFFF_FFFF); +impl_ints!( u32 => u16; 0x0000_FFFF); +impl_ints!( u16 => u8; 0x00FF); diff --git a/tests/ui/consts/const-block-const-bound.rs b/tests/ui/consts/const-block-const-bound.rs index 3704a1a5a39..123e5cb1b3e 100644 --- a/tests/ui/consts/const-block-const-bound.rs +++ b/tests/ui/consts/const-block-const-bound.rs @@ -1,3 +1,5 @@ +// known-bug: #103507 + #![allow(unused)] #![feature(const_trait_impl, inline_const, negative_impls)] @@ -14,6 +16,6 @@ impl Drop for UnconstDrop { fn main() { const { f(UnconstDrop); - //~^ ERROR can't drop + //FIXME ~^ ERROR can't drop } } diff --git a/tests/ui/consts/const-block-const-bound.stderr b/tests/ui/consts/const-block-const-bound.stderr index caf24e7afcf..b402f0ea915 100644 --- a/tests/ui/consts/const-block-const-bound.stderr +++ b/tests/ui/consts/const-block-const-bound.stderr @@ -1,17 +1,11 @@ -error[E0277]: can't drop `UnconstDrop` in const contexts - --> $DIR/const-block-const-bound.rs:16:9 +error[E0493]: destructor of `T` cannot be evaluated at compile-time + --> $DIR/const-block-const-bound.rs:8:32 | -LL | f(UnconstDrop); - | ^^^^^^^^^^^^^^ the trait `~const Destruct` is not implemented for `UnconstDrop` - | - = note: the trait bound `UnconstDrop: ~const Destruct` is not satisfied -help: consider borrowing here - | -LL | &f(UnconstDrop); - | + -LL | &mut f(UnconstDrop); - | ++++ +LL | const fn f<T: ~const Destruct>(x: T) {} + | ^ - value is dropped here + | | + | the destructor for this type cannot be evaluated in constant functions error: aborting due to previous error -For more information about this error, try `rustc --explain E0277`. +For more information about this error, try `rustc --explain E0493`. diff --git a/tests/ui/consts/const-compare-bytes-ub.rs b/tests/ui/consts/const-compare-bytes-ub.rs new file mode 100644 index 00000000000..2b4062fd22b --- /dev/null +++ b/tests/ui/consts/const-compare-bytes-ub.rs @@ -0,0 +1,41 @@ +// check-fail + +#![feature(core_intrinsics)] +#![feature(const_intrinsic_compare_bytes)] +use std::intrinsics::compare_bytes; +use std::mem::MaybeUninit; + +fn main() { + const LHS_NULL: i32 = unsafe { + compare_bytes(0 as *const u8, 2 as *const u8, 0) + //~^ ERROR evaluation of constant value failed + }; + const RHS_NULL: i32 = unsafe { + compare_bytes(1 as *const u8, 0 as *const u8, 0) + //~^ ERROR evaluation of constant value failed + }; + const DANGLING_PTR_NON_ZERO_LENGTH: i32 = unsafe { + compare_bytes(1 as *const u8, 2 as *const u8, 1) + //~^ ERROR evaluation of constant value failed + }; + const LHS_OUT_OF_BOUNDS: i32 = unsafe { + compare_bytes([1, 2, 3].as_ptr(), [1, 2, 3, 4].as_ptr(), 4) + //~^ ERROR evaluation of constant value failed + }; + const RHS_OUT_OF_BOUNDS: i32 = unsafe { + compare_bytes([1, 2, 3, 4].as_ptr(), [1, 2, 3].as_ptr(), 4) + //~^ ERROR evaluation of constant value failed + }; + const LHS_UNINIT: i32 = unsafe { + compare_bytes(MaybeUninit::uninit().as_ptr(), [1].as_ptr(), 1) + //~^ ERROR evaluation of constant value failed + }; + const RHS_UNINIT: i32 = unsafe { + compare_bytes([1].as_ptr(), MaybeUninit::uninit().as_ptr(), 1) + //~^ ERROR evaluation of constant value failed + }; + const WITH_PROVENANCE: i32 = unsafe { + compare_bytes([&1].as_ptr().cast(), [&2].as_ptr().cast(), std::mem::size_of::<usize>()) + //~^ ERROR evaluation of constant value failed + }; +} diff --git a/tests/ui/consts/const-compare-bytes-ub.stderr b/tests/ui/consts/const-compare-bytes-ub.stderr new file mode 100644 index 00000000000..54fafded07b --- /dev/null +++ b/tests/ui/consts/const-compare-bytes-ub.stderr @@ -0,0 +1,54 @@ +error[E0080]: evaluation of constant value failed + --> $DIR/const-compare-bytes-ub.rs:10:9 + | +LL | compare_bytes(0 as *const u8, 2 as *const u8, 0) + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ memory access failed: null pointer is a dangling pointer (it has no provenance) + +error[E0080]: evaluation of constant value failed + --> $DIR/const-compare-bytes-ub.rs:14:9 + | +LL | compare_bytes(1 as *const u8, 0 as *const u8, 0) + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ memory access failed: null pointer is a dangling pointer (it has no provenance) + +error[E0080]: evaluation of constant value failed + --> $DIR/const-compare-bytes-ub.rs:18:9 + | +LL | compare_bytes(1 as *const u8, 2 as *const u8, 1) + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ memory access failed: 0x1[noalloc] is a dangling pointer (it has no provenance) + +error[E0080]: evaluation of constant value failed + --> $DIR/const-compare-bytes-ub.rs:22:9 + | +LL | compare_bytes([1, 2, 3].as_ptr(), [1, 2, 3, 4].as_ptr(), 4) + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ memory access failed: alloc6 has size 3, so pointer to 4 bytes starting at offset 0 is out-of-bounds + +error[E0080]: evaluation of constant value failed + --> $DIR/const-compare-bytes-ub.rs:26:9 + | +LL | compare_bytes([1, 2, 3, 4].as_ptr(), [1, 2, 3].as_ptr(), 4) + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ memory access failed: alloc13 has size 3, so pointer to 4 bytes starting at offset 0 is out-of-bounds + +error[E0080]: evaluation of constant value failed + --> $DIR/const-compare-bytes-ub.rs:30:9 + | +LL | compare_bytes(MaybeUninit::uninit().as_ptr(), [1].as_ptr(), 1) + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ reading memory at alloc17[0x0..0x1], but memory is uninitialized at [0x0..0x1], and this operation requires initialized memory + +error[E0080]: evaluation of constant value failed + --> $DIR/const-compare-bytes-ub.rs:34:9 + | +LL | compare_bytes([1].as_ptr(), MaybeUninit::uninit().as_ptr(), 1) + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ reading memory at alloc25[0x0..0x1], but memory is uninitialized at [0x0..0x1], and this operation requires initialized memory + +error[E0080]: evaluation of constant value failed + --> $DIR/const-compare-bytes-ub.rs:38:9 + | +LL | compare_bytes([&1].as_ptr().cast(), [&2].as_ptr().cast(), std::mem::size_of::<usize>()) + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer + | + = 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 + +error: aborting due to 8 previous errors + +For more information about this error, try `rustc --explain E0080`. diff --git a/tests/ui/consts/const-compare-bytes.rs b/tests/ui/consts/const-compare-bytes.rs new file mode 100644 index 00000000000..74e29f81386 --- /dev/null +++ b/tests/ui/consts/const-compare-bytes.rs @@ -0,0 +1,27 @@ +// run-pass + +#![feature(core_intrinsics)] +#![feature(const_intrinsic_compare_bytes)] +use std::intrinsics::compare_bytes; + +fn main() { + const A: i32 = unsafe { + compare_bytes(1 as *const u8, 2 as *const u8, 0) + }; + assert_eq!(A, 0); + + const B: i32 = unsafe { + compare_bytes([1, 2].as_ptr(), [1, 3].as_ptr(), 1) + }; + assert_eq!(B, 0); + + const C: i32 = unsafe { + compare_bytes([1, 2, 9].as_ptr(), [1, 3, 8].as_ptr(), 2) + }; + assert!(C < 0); + + const D: i32 = unsafe { + compare_bytes([1, 3, 8].as_ptr(), [1, 2, 9].as_ptr(), 2) + }; + assert!(D > 0); +} diff --git a/tests/ui/consts/const-eval/const-eval-query-stack.rs b/tests/ui/consts/const-eval/const-eval-query-stack.rs index 81f28c1755d..4eaff494783 100644 --- a/tests/ui/consts/const-eval/const-eval-query-stack.rs +++ b/tests/ui/consts/const-eval/const-eval-query-stack.rs @@ -5,12 +5,12 @@ // normalize-stderr-test "note: we would appreciate a bug report.*\n\n" -> "" // normalize-stderr-test "note: compiler flags.*\n\n" -> "" // normalize-stderr-test "note: rustc.*running on.*\n\n" -> "" -// normalize-stderr-test "thread.*panicked.*\n" -> "" +// normalize-stderr-test "thread.*panicked.*:\n.*\n" -> "" // normalize-stderr-test "stack backtrace:\n" -> "" // normalize-stderr-test "\s\d{1,}: .*\n" -> "" // normalize-stderr-test "\s at .*\n" -> "" // normalize-stderr-test ".*note: Some details.*\n" -> "" - +// normalize-stderr-test ".*omitted \d{1,} frame.*\n" -> "" #![allow(unconditional_panic)] const X: i32 = 1 / 0; //~ERROR constant diff --git a/tests/ui/consts/const-eval/const-pointer-values-in-various-types.64bit.stderr b/tests/ui/consts/const-eval/const-pointer-values-in-various-types.64bit.stderr index bf98d03946d..f099bc7ef7c 100644 --- a/tests/ui/consts/const-eval/const-pointer-values-in-various-types.64bit.stderr +++ b/tests/ui/consts/const-eval/const-pointer-values-in-various-types.64bit.stderr @@ -2,7 +2,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/const-pointer-values-in-various-types.rs:26:49 | LL | const I32_REF_USIZE_UNION: usize = unsafe { Nonsense { int_32_ref: &3 }.u }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = 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 @@ -11,7 +11,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/const-pointer-values-in-various-types.rs:29:43 | LL | const I32_REF_U8_UNION: u8 = unsafe { Nonsense { int_32_ref: &3 }.uint_8 }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = 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 @@ -20,7 +20,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/const-pointer-values-in-various-types.rs:32:45 | LL | const I32_REF_U16_UNION: u16 = unsafe { Nonsense { int_32_ref: &3 }.uint_16 }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = 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 @@ -29,7 +29,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/const-pointer-values-in-various-types.rs:35:45 | LL | const I32_REF_U32_UNION: u32 = unsafe { Nonsense { int_32_ref: &3 }.uint_32 }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = 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 @@ -38,7 +38,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/const-pointer-values-in-various-types.rs:38:45 | LL | const I32_REF_U64_UNION: u64 = unsafe { Nonsense { int_32_ref: &3 }.uint_64 }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = 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 @@ -53,7 +53,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/const-pointer-values-in-various-types.rs:45:43 | LL | const I32_REF_I8_UNION: i8 = unsafe { Nonsense { int_32_ref: &3 }.int_8 }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = 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 @@ -62,7 +62,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/const-pointer-values-in-various-types.rs:48:45 | LL | const I32_REF_I16_UNION: i16 = unsafe { Nonsense { int_32_ref: &3 }.int_16 }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = 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 @@ -71,7 +71,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/const-pointer-values-in-various-types.rs:51:45 | LL | const I32_REF_I32_UNION: i32 = unsafe { Nonsense { int_32_ref: &3 }.int_32 }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = 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 @@ -80,7 +80,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/const-pointer-values-in-various-types.rs:54:45 | LL | const I32_REF_I64_UNION: i64 = unsafe { Nonsense { int_32_ref: &3 }.int_64 }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = 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 @@ -95,7 +95,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/const-pointer-values-in-various-types.rs:61:45 | LL | const I32_REF_F32_UNION: f32 = unsafe { Nonsense { int_32_ref: &3 }.float_32 }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = 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 @@ -104,7 +104,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/const-pointer-values-in-various-types.rs:64:45 | LL | const I32_REF_F64_UNION: f64 = unsafe { Nonsense { int_32_ref: &3 }.float_64 }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = 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 @@ -113,7 +113,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/const-pointer-values-in-various-types.rs:67:47 | LL | const I32_REF_BOOL_UNION: bool = unsafe { Nonsense { int_32_ref: &3 }.truthy_falsey }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = 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 @@ -122,7 +122,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/const-pointer-values-in-various-types.rs:70:47 | LL | const I32_REF_CHAR_UNION: char = unsafe { Nonsense { int_32_ref: &3 }.character }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = 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 @@ -131,7 +131,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/const-pointer-values-in-various-types.rs:73:39 | LL | const STR_U8_UNION: u8 = unsafe { Nonsense { stringy: "3" }.uint_8 }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = 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 @@ -140,7 +140,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/const-pointer-values-in-various-types.rs:76:41 | LL | const STR_U16_UNION: u16 = unsafe { Nonsense { stringy: "3" }.uint_16 }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = 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 @@ -149,7 +149,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/const-pointer-values-in-various-types.rs:79:41 | LL | const STR_U32_UNION: u32 = unsafe { Nonsense { stringy: "3" }.uint_32 }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = 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 @@ -158,7 +158,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/const-pointer-values-in-various-types.rs:82:41 | LL | const STR_U64_UNION: u64 = unsafe { Nonsense { stringy: "3" }.uint_64 }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = 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 @@ -167,7 +167,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/const-pointer-values-in-various-types.rs:85:43 | LL | const STR_U128_UNION: u128 = unsafe { Nonsense { stringy: "3" }.uint_128 }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = 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 @@ -176,7 +176,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/const-pointer-values-in-various-types.rs:88:39 | LL | const STR_I8_UNION: i8 = unsafe { Nonsense { stringy: "3" }.int_8 }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = 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 @@ -185,7 +185,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/const-pointer-values-in-various-types.rs:91:41 | LL | const STR_I16_UNION: i16 = unsafe { Nonsense { stringy: "3" }.int_16 }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = 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 @@ -194,7 +194,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/const-pointer-values-in-various-types.rs:94:41 | LL | const STR_I32_UNION: i32 = unsafe { Nonsense { stringy: "3" }.int_32 }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = 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 @@ -203,7 +203,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/const-pointer-values-in-various-types.rs:97:41 | LL | const STR_I64_UNION: i64 = unsafe { Nonsense { stringy: "3" }.int_64 }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = 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 @@ -212,7 +212,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/const-pointer-values-in-various-types.rs:100:43 | LL | const STR_I128_UNION: i128 = unsafe { Nonsense { stringy: "3" }.int_128 }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = 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 @@ -221,7 +221,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/const-pointer-values-in-various-types.rs:103:41 | LL | const STR_F32_UNION: f32 = unsafe { Nonsense { stringy: "3" }.float_32 }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = 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 @@ -230,7 +230,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/const-pointer-values-in-various-types.rs:106:41 | LL | const STR_F64_UNION: f64 = unsafe { Nonsense { stringy: "3" }.float_64 }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = 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 @@ -239,7 +239,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/const-pointer-values-in-various-types.rs:109:43 | LL | const STR_BOOL_UNION: bool = unsafe { Nonsense { stringy: "3" }.truthy_falsey }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = 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 @@ -248,7 +248,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/const-pointer-values-in-various-types.rs:112:43 | LL | const STR_CHAR_UNION: char = unsafe { Nonsense { stringy: "3" }.character }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = 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 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 4eb1c42e1f7..b50ef0c68a1 100644 --- a/tests/ui/consts/const-eval/heap/dealloc_intrinsic_dangling.stderr +++ b/tests/ui/consts/const-eval/heap/dealloc_intrinsic_dangling.stderr @@ -2,13 +2,13 @@ error[E0080]: evaluation of constant value failed --> $DIR/dealloc_intrinsic_dangling.rs:10:5 | LL | &*ptr - | ^^^^^ pointer to alloc2 was dereferenced after this allocation got freed + | ^^^^^ dereferencing pointer failed: alloc2 has been freed, so this pointer is dangling error[E0080]: evaluation of constant value failed --> $DIR/dealloc_intrinsic_dangling.rs:18:5 | LL | *reference - | ^^^^^^^^^^ pointer to alloc4 was dereferenced after this allocation got freed + | ^^^^^^^^^^ dereferencing pointer failed: alloc4 has been freed, so this pointer is dangling error: aborting due to 2 previous errors diff --git a/tests/ui/consts/const-eval/heap/dealloc_intrinsic_duplicate.stderr b/tests/ui/consts/const-eval/heap/dealloc_intrinsic_duplicate.stderr index 8177a08504b..0884ade45a7 100644 --- a/tests/ui/consts/const-eval/heap/dealloc_intrinsic_duplicate.stderr +++ b/tests/ui/consts/const-eval/heap/dealloc_intrinsic_duplicate.stderr @@ -2,7 +2,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/dealloc_intrinsic_duplicate.rs:9:5 | LL | intrinsics::const_deallocate(ptr, 4, 4); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ pointer to alloc2 was dereferenced after this allocation got freed + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ memory access failed: alloc2 has been freed, so this pointer is dangling error: aborting due to previous error diff --git a/tests/ui/consts/const-eval/issue-49296.stderr b/tests/ui/consts/const-eval/issue-49296.stderr index cc4f1594c32..45ba0ea183e 100644 --- a/tests/ui/consts/const-eval/issue-49296.stderr +++ b/tests/ui/consts/const-eval/issue-49296.stderr @@ -2,7 +2,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/issue-49296.rs:9:16 | LL | const X: u64 = *wat(42); - | ^^^^^^^^ pointer to alloc3 was dereferenced after this allocation got freed + | ^^^^^^^^ dereferencing pointer failed: alloc3 has been freed, so this pointer is dangling error: aborting due to previous error diff --git a/tests/ui/consts/const-eval/nonnull_as_ref.rs b/tests/ui/consts/const-eval/nonnull_as_ref.rs new file mode 100644 index 00000000000..eb4683e2c30 --- /dev/null +++ b/tests/ui/consts/const-eval/nonnull_as_ref.rs @@ -0,0 +1,8 @@ +// check-pass + +use std::ptr::NonNull; + +const NON_NULL: NonNull<u8> = unsafe { NonNull::new_unchecked((&42u8 as *const u8).cast_mut()) }; +const _: () = assert!(42 == *unsafe { NON_NULL.as_ref() }); + +fn main() {} diff --git a/tests/ui/consts/const-eval/nonnull_as_ref_ub.rs b/tests/ui/consts/const-eval/nonnull_as_ref_ub.rs new file mode 100644 index 00000000000..3b48e972923 --- /dev/null +++ b/tests/ui/consts/const-eval/nonnull_as_ref_ub.rs @@ -0,0 +1,6 @@ +use std::ptr::NonNull; + +const NON_NULL: NonNull<u8> = unsafe { NonNull::dangling() }; +const _: () = assert!(42 == *unsafe { NON_NULL.as_ref() }); + +fn main() {} diff --git a/tests/ui/consts/const-eval/nonnull_as_ref_ub.stderr b/tests/ui/consts/const-eval/nonnull_as_ref_ub.stderr new file mode 100644 index 00000000000..de93cb0c3ca --- /dev/null +++ b/tests/ui/consts/const-eval/nonnull_as_ref_ub.stderr @@ -0,0 +1,16 @@ +error[E0080]: evaluation of constant value failed + --> $SRC_DIR/core/src/ptr/non_null.rs:LL:COL + | + = note: dereferencing pointer failed: 0x1[noalloc] is a dangling pointer (it has no provenance) + | +note: inside `NonNull::<u8>::as_ref::<'_>` + --> $SRC_DIR/core/src/ptr/non_null.rs:LL:COL +note: inside `_` + --> $DIR/nonnull_as_ref_ub.rs:4:39 + | +LL | const _: () = assert!(42 == *unsafe { NON_NULL.as_ref() }); + | ^^^^^^^^^^^^^^^^^ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0080`. diff --git a/tests/ui/consts/const-eval/raw-bytes.32bit.stderr b/tests/ui/consts/const-eval/raw-bytes.32bit.stderr index 8a5424b3a6c..e087a0ebec7 100644 --- a/tests/ui/consts/const-eval/raw-bytes.32bit.stderr +++ b/tests/ui/consts/const-eval/raw-bytes.32bit.stderr @@ -266,7 +266,7 @@ error[E0080]: it is undefined behavior to use this value --> $DIR/raw-bytes.rs:144:1 | LL | const STR_NO_INIT: &str = unsafe { mem::transmute::<&[_], _>(&[MaybeUninit::<u8> { uninit: () }]) }; - | ^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>: encountered uninitialized data in `str` + | ^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>: encountered uninitialized memory, but expected a string | = note: The rules on what exactly is undefined behavior aren't clear, so this 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) { @@ -277,7 +277,7 @@ error[E0080]: it is undefined behavior to use this value --> $DIR/raw-bytes.rs:146:1 | LL | const MYSTR_NO_INIT: &MyStr = unsafe { mem::transmute::<&[_], _>(&[MaybeUninit::<u8> { uninit: () }]) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>.0: encountered uninitialized data in `str` + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>.0: encountered uninitialized memory, but expected a string | = note: The rules on what exactly is undefined behavior aren't clear, so this 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) { @@ -288,8 +288,9 @@ error[E0080]: it is undefined behavior to use this value --> $DIR/raw-bytes.rs:148:1 | LL | const MYSTR_NO_INIT_ISSUE83182: &MyStr = unsafe { mem::transmute::<&[_], _>(&[&()]) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>.0: encountered a pointer, but expected a string | + = note: The rules on what exactly is undefined behavior aren't clear, so this 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 │ ╾──╼.... } @@ -516,7 +517,7 @@ error[E0080]: it is undefined behavior to use this value --> $DIR/raw-bytes.rs:215:1 | LL | pub static S4: &[u8] = unsafe { from_raw_parts((&D1) as *const _ as _, 1) }; - | ^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[0]: encountered uninitialized bytes + | ^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[0]: encountered uninitialized memory, but expected an integer | = note: The rules on what exactly is undefined behavior aren't clear, so this 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) { @@ -527,8 +528,9 @@ error[E0080]: it is undefined behavior to use this value --> $DIR/raw-bytes.rs:218:1 | LL | pub static S5: &[u8] = unsafe { from_raw_parts((&D3) as *const _ as _, mem::size_of::<&u32>()) }; - | ^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[0]: encountered a pointer, but expected an integer | + = note: The rules on what exactly is undefined behavior aren't clear, so this 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 │ ╾──╼.... } @@ -550,7 +552,7 @@ error[E0080]: it is undefined behavior to use this value --> $DIR/raw-bytes.rs:225:1 | LL | pub static S7: &[u16] = unsafe { - | ^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[1]: encountered uninitialized bytes + | ^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[1]: encountered uninitialized memory, but expected an integer | = note: The rules on what exactly is undefined behavior aren't clear, so this 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) { @@ -561,7 +563,7 @@ error[E0080]: it is undefined behavior to use this value --> $DIR/raw-bytes.rs:232:1 | LL | pub static R4: &[u8] = unsafe { - | ^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[0]: encountered uninitialized bytes + | ^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[0]: encountered uninitialized memory, but expected an integer | = note: The rules on what exactly is undefined behavior aren't clear, so this 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) { @@ -572,8 +574,9 @@ error[E0080]: it is undefined behavior to use this value --> $DIR/raw-bytes.rs:237:1 | LL | pub static R5: &[u8] = unsafe { - | ^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[0]: encountered a pointer, but expected an integer | + = note: The rules on what exactly is undefined behavior aren't clear, so this 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 08b98b37bd8..4c655161f79 100644 --- a/tests/ui/consts/const-eval/raw-bytes.64bit.stderr +++ b/tests/ui/consts/const-eval/raw-bytes.64bit.stderr @@ -266,7 +266,7 @@ error[E0080]: it is undefined behavior to use this value --> $DIR/raw-bytes.rs:144:1 | LL | const STR_NO_INIT: &str = unsafe { mem::transmute::<&[_], _>(&[MaybeUninit::<u8> { uninit: () }]) }; - | ^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>: encountered uninitialized data in `str` + | ^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>: encountered uninitialized memory, but expected a string | = note: The rules on what exactly is undefined behavior aren't clear, so this 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) { @@ -277,7 +277,7 @@ error[E0080]: it is undefined behavior to use this value --> $DIR/raw-bytes.rs:146:1 | LL | const MYSTR_NO_INIT: &MyStr = unsafe { mem::transmute::<&[_], _>(&[MaybeUninit::<u8> { uninit: () }]) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>.0: encountered uninitialized data in `str` + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>.0: encountered uninitialized memory, but expected a string | = note: The rules on what exactly is undefined behavior aren't clear, so this 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) { @@ -288,8 +288,9 @@ error[E0080]: it is undefined behavior to use this value --> $DIR/raw-bytes.rs:148:1 | LL | const MYSTR_NO_INIT_ISSUE83182: &MyStr = unsafe { mem::transmute::<&[_], _>(&[&()]) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>.0: encountered a pointer, but expected a string | + = note: The rules on what exactly is undefined behavior aren't clear, so this 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 │ ╾──────╼........ } @@ -516,7 +517,7 @@ error[E0080]: it is undefined behavior to use this value --> $DIR/raw-bytes.rs:215:1 | LL | pub static S4: &[u8] = unsafe { from_raw_parts((&D1) as *const _ as _, 1) }; - | ^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[0]: encountered uninitialized bytes + | ^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[0]: encountered uninitialized memory, but expected an integer | = note: The rules on what exactly is undefined behavior aren't clear, so this 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) { @@ -527,8 +528,9 @@ error[E0080]: it is undefined behavior to use this value --> $DIR/raw-bytes.rs:218:1 | LL | pub static S5: &[u8] = unsafe { from_raw_parts((&D3) as *const _ as _, mem::size_of::<&u32>()) }; - | ^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[0]: encountered a pointer, but expected an integer | + = note: The rules on what exactly is undefined behavior aren't clear, so this 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 │ ╾──────╼........ } @@ -550,7 +552,7 @@ error[E0080]: it is undefined behavior to use this value --> $DIR/raw-bytes.rs:225:1 | LL | pub static S7: &[u16] = unsafe { - | ^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[1]: encountered uninitialized bytes + | ^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[1]: encountered uninitialized memory, but expected an integer | = note: The rules on what exactly is undefined behavior aren't clear, so this 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) { @@ -561,7 +563,7 @@ error[E0080]: it is undefined behavior to use this value --> $DIR/raw-bytes.rs:232:1 | LL | pub static R4: &[u8] = unsafe { - | ^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[0]: encountered uninitialized bytes + | ^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[0]: encountered uninitialized memory, but expected an integer | = note: The rules on what exactly is undefined behavior aren't clear, so this 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) { @@ -572,8 +574,9 @@ error[E0080]: it is undefined behavior to use this value --> $DIR/raw-bytes.rs:237:1 | LL | pub static R5: &[u8] = unsafe { - | ^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[0]: encountered a pointer, but expected an integer | + = note: The rules on what exactly is undefined behavior aren't clear, so this 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 │ ╾──────╼........ } diff --git a/tests/ui/consts/const-eval/ref_to_int_match.32bit.stderr b/tests/ui/consts/const-eval/ref_to_int_match.32bit.stderr index eaa2d6b2794..8175fe6016a 100644 --- a/tests/ui/consts/const-eval/ref_to_int_match.32bit.stderr +++ b/tests/ui/consts/const-eval/ref_to_int_match.32bit.stderr @@ -2,7 +2,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/ref_to_int_match.rs:24:27 | LL | const BAR: Int = unsafe { Foo { r: &42 }.f }; - | ^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = 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 diff --git a/tests/ui/consts/const-eval/ref_to_int_match.64bit.stderr b/tests/ui/consts/const-eval/ref_to_int_match.64bit.stderr index eaa2d6b2794..8175fe6016a 100644 --- a/tests/ui/consts/const-eval/ref_to_int_match.64bit.stderr +++ b/tests/ui/consts/const-eval/ref_to_int_match.64bit.stderr @@ -2,7 +2,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/ref_to_int_match.rs:24:27 | LL | const BAR: Int = unsafe { Foo { r: &42 }.f }; - | ^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = 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 diff --git a/tests/ui/consts/const-eval/ub-enum.32bit.stderr b/tests/ui/consts/const-eval/ub-enum.32bit.stderr index 5ef0d0146f2..c0ad6caecf2 100644 --- a/tests/ui/consts/const-eval/ub-enum.32bit.stderr +++ b/tests/ui/consts/const-eval/ub-enum.32bit.stderr @@ -13,7 +13,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/ub-enum.rs:30:1 | LL | const BAD_ENUM_PTR: Enum = unsafe { mem::transmute(&1) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = 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 @@ -22,7 +22,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/ub-enum.rs:33:1 | LL | const BAD_ENUM_WRAPPED: Wrap<Enum> = unsafe { mem::transmute(&1) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = 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 @@ -42,7 +42,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/ub-enum.rs:47:1 | LL | const BAD_ENUM2_PTR: Enum2 = unsafe { mem::transmute(&0) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = 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 @@ -51,7 +51,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/ub-enum.rs:50:1 | LL | const BAD_ENUM2_WRAPPED: Wrap<Enum2> = unsafe { mem::transmute(&0) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = 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 @@ -66,7 +66,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/ub-enum.rs:64:1 | LL | const BAD_ENUM2_OPTION_PTR: Option<Enum2> = unsafe { mem::transmute(&0) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = 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 diff --git a/tests/ui/consts/const-eval/ub-enum.64bit.stderr b/tests/ui/consts/const-eval/ub-enum.64bit.stderr index c28a1b722ae..6db43d379d1 100644 --- a/tests/ui/consts/const-eval/ub-enum.64bit.stderr +++ b/tests/ui/consts/const-eval/ub-enum.64bit.stderr @@ -13,7 +13,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/ub-enum.rs:30:1 | LL | const BAD_ENUM_PTR: Enum = unsafe { mem::transmute(&1) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = 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 @@ -22,7 +22,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/ub-enum.rs:33:1 | LL | const BAD_ENUM_WRAPPED: Wrap<Enum> = unsafe { mem::transmute(&1) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = 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 @@ -42,7 +42,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/ub-enum.rs:47:1 | LL | const BAD_ENUM2_PTR: Enum2 = unsafe { mem::transmute(&0) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = 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 @@ -51,7 +51,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/ub-enum.rs:50:1 | LL | const BAD_ENUM2_WRAPPED: Wrap<Enum2> = unsafe { mem::transmute(&0) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = 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 @@ -66,7 +66,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/ub-enum.rs:64:1 | LL | const BAD_ENUM2_OPTION_PTR: Option<Enum2> = unsafe { mem::transmute(&0) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = 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 diff --git a/tests/ui/consts/const-eval/ub-int-array.32bit.stderr b/tests/ui/consts/const-eval/ub-int-array.32bit.stderr index edcde13b0e0..b3df41304ac 100644 --- a/tests/ui/consts/const-eval/ub-int-array.32bit.stderr +++ b/tests/ui/consts/const-eval/ub-int-array.32bit.stderr @@ -1,20 +1,35 @@ -error[E0080]: evaluation of constant value failed - --> $DIR/ub-int-array.rs:15:9 +error[E0080]: it is undefined behavior to use this value + --> $DIR/ub-int-array.rs:19:1 | -LL | MaybeUninit { uninit: () }.init, - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ using uninitialized data, but this operation requires initialized memory +LL | const UNINIT_INT_0: [u32; 3] = unsafe { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at [0]: encountered uninitialized memory, but expected an integer + | + = note: The rules on what exactly is undefined behavior aren't clear, so this 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) { + __ __ __ __ 01 00 00 00 02 00 00 00 │ ░░░░........ + } -error[E0080]: evaluation of constant value failed - --> $DIR/ub-int-array.rs:30:13 +error[E0080]: it is undefined behavior to use this value + --> $DIR/ub-int-array.rs:24:1 + | +LL | const UNINIT_INT_1: [u32; 3] = unsafe { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at [1]: encountered uninitialized memory, but expected an integer | -LL | MaybeUninit { uninit: () }.init, - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ using uninitialized data, but this operation requires initialized memory + = note: The rules on what exactly is undefined behavior aren't clear, so this 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 │ .....░....░. + } -error[E0080]: evaluation of constant value failed - --> $DIR/ub-int-array.rs:56:13 +error[E0080]: it is undefined behavior to use this value + --> $DIR/ub-int-array.rs:42:1 + | +LL | const UNINIT_INT_2: [u32; 3] = unsafe { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at [2]: encountered uninitialized memory, but expected an integer | -LL | MaybeUninit { uninit: () }.init, - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ using uninitialized data, but this operation requires initialized memory + = note: The rules on what exactly is undefined behavior aren't clear, so this 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 __ │ ...........░ + } error: aborting due to 3 previous errors diff --git a/tests/ui/consts/const-eval/ub-int-array.64bit.stderr b/tests/ui/consts/const-eval/ub-int-array.64bit.stderr index edcde13b0e0..b3df41304ac 100644 --- a/tests/ui/consts/const-eval/ub-int-array.64bit.stderr +++ b/tests/ui/consts/const-eval/ub-int-array.64bit.stderr @@ -1,20 +1,35 @@ -error[E0080]: evaluation of constant value failed - --> $DIR/ub-int-array.rs:15:9 +error[E0080]: it is undefined behavior to use this value + --> $DIR/ub-int-array.rs:19:1 | -LL | MaybeUninit { uninit: () }.init, - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ using uninitialized data, but this operation requires initialized memory +LL | const UNINIT_INT_0: [u32; 3] = unsafe { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at [0]: encountered uninitialized memory, but expected an integer + | + = note: The rules on what exactly is undefined behavior aren't clear, so this 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) { + __ __ __ __ 01 00 00 00 02 00 00 00 │ ░░░░........ + } -error[E0080]: evaluation of constant value failed - --> $DIR/ub-int-array.rs:30:13 +error[E0080]: it is undefined behavior to use this value + --> $DIR/ub-int-array.rs:24:1 + | +LL | const UNINIT_INT_1: [u32; 3] = unsafe { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at [1]: encountered uninitialized memory, but expected an integer | -LL | MaybeUninit { uninit: () }.init, - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ using uninitialized data, but this operation requires initialized memory + = note: The rules on what exactly is undefined behavior aren't clear, so this 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 │ .....░....░. + } -error[E0080]: evaluation of constant value failed - --> $DIR/ub-int-array.rs:56:13 +error[E0080]: it is undefined behavior to use this value + --> $DIR/ub-int-array.rs:42:1 + | +LL | const UNINIT_INT_2: [u32; 3] = unsafe { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at [2]: encountered uninitialized memory, but expected an integer | -LL | MaybeUninit { uninit: () }.init, - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ using uninitialized data, but this operation requires initialized memory + = note: The rules on what exactly is undefined behavior aren't clear, so this 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 __ │ ...........░ + } error: aborting due to 3 previous errors diff --git a/tests/ui/consts/const-eval/ub-int-array.rs b/tests/ui/consts/const-eval/ub-int-array.rs index a68d3fb17bc..adcf376b9c7 100644 --- a/tests/ui/consts/const-eval/ub-int-array.rs +++ b/tests/ui/consts/const-eval/ub-int-array.rs @@ -10,54 +10,52 @@ union MaybeUninit<T: Copy> { init: T, } +impl<T: Copy> MaybeUninit<T> { + const fn new(t: T) -> Self { + MaybeUninit { init: t } + } +} + const UNINIT_INT_0: [u32; 3] = unsafe { - [ - MaybeUninit { uninit: () }.init, - //~^ ERROR evaluation of constant value failed - //~| uninitialized - 1, - 2, - ] + //~^ ERROR it is undefined behavior to use this value + //~| invalid value at [0] + mem::transmute([MaybeUninit { uninit: () }, MaybeUninit::new(1), MaybeUninit::new(2)]) }; const UNINIT_INT_1: [u32; 3] = unsafe { - mem::transmute( - [ - 0u8, - 0u8, - 0u8, - 0u8, - 1u8, - MaybeUninit { uninit: () }.init, - //~^ ERROR evaluation of constant value failed - //~| uninitialized - 1u8, - 1u8, - 2u8, - 2u8, - MaybeUninit { uninit: () }.init, - 2u8, - ] - ) + //~^ ERROR it is undefined behavior to use this value + //~| invalid value at [1] + mem::transmute([ + MaybeUninit::new(0u8), + MaybeUninit::new(0u8), + MaybeUninit::new(0u8), + MaybeUninit::new(0u8), + MaybeUninit::new(1u8), + MaybeUninit { uninit: () }, + MaybeUninit::new(1u8), + MaybeUninit::new(1u8), + MaybeUninit::new(2u8), + MaybeUninit::new(2u8), + MaybeUninit { uninit: () }, + MaybeUninit::new(2u8), + ]) }; const UNINIT_INT_2: [u32; 3] = unsafe { - mem::transmute( - [ - 0u8, - 0u8, - 0u8, - 0u8, - 1u8, - 1u8, - 1u8, - 1u8, - 2u8, - 2u8, - 2u8, - MaybeUninit { uninit: () }.init, - //~^ ERROR evaluation of constant value failed - //~| uninitialized - ] - ) + //~^ ERROR it is undefined behavior to use this value + //~| invalid value at [2] + mem::transmute([ + MaybeUninit::new(0u8), + MaybeUninit::new(0u8), + MaybeUninit::new(0u8), + MaybeUninit::new(0u8), + MaybeUninit::new(1u8), + MaybeUninit::new(1u8), + MaybeUninit::new(1u8), + MaybeUninit::new(1u8), + MaybeUninit::new(2u8), + MaybeUninit::new(2u8), + MaybeUninit::new(2u8), + MaybeUninit { uninit: () }, + ]) }; fn main() {} diff --git a/tests/ui/consts/const-eval/ub-ref-ptr.stderr b/tests/ui/consts/const-eval/ub-ref-ptr.stderr index d1644f8a4dc..0ee1e60877f 100644 --- a/tests/ui/consts/const-eval/ub-ref-ptr.stderr +++ b/tests/ui/consts/const-eval/ub-ref-ptr.stderr @@ -46,7 +46,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/ub-ref-ptr.rs:33:1 | LL | const REF_AS_USIZE: usize = unsafe { mem::transmute(&0) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = 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 @@ -55,7 +55,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/ub-ref-ptr.rs:36:39 | LL | const REF_AS_USIZE_SLICE: &[usize] = &[unsafe { mem::transmute(&0) }]; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = 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 @@ -70,7 +70,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/ub-ref-ptr.rs:39:86 | LL | const REF_AS_USIZE_BOX_SLICE: Box<[usize]> = unsafe { mem::transmute::<&[usize], _>(&[mem::transmute(&0)]) }; - | ^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = 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 diff --git a/tests/ui/consts/const-eval/ub-wide-ptr.stderr b/tests/ui/consts/const-eval/ub-wide-ptr.stderr index f38e7916b75..02bbbf50435 100644 --- a/tests/ui/consts/const-eval/ub-wide-ptr.stderr +++ b/tests/ui/consts/const-eval/ub-wide-ptr.stderr @@ -24,7 +24,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/ub-wide-ptr.rs:43:1 | LL | const STR_LENGTH_PTR: &str = unsafe { mem::transmute((&42u8, &3)) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = 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 @@ -33,7 +33,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/ub-wide-ptr.rs:46:1 | LL | const MY_STR_LENGTH_PTR: &MyStr = unsafe { mem::transmute((&42u8, &3)) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = 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 @@ -53,7 +53,7 @@ error[E0080]: it is undefined behavior to use this value --> $DIR/ub-wide-ptr.rs:52:1 | LL | const STR_NO_INIT: &str = unsafe { mem::transmute::<&[_], _>(&[MaybeUninit::<u8> { uninit: () }]) }; - | ^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>: encountered uninitialized data in `str` + | ^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>: encountered uninitialized memory, but expected a string | = note: The rules on what exactly is undefined behavior aren't clear, so this 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) { @@ -64,7 +64,7 @@ error[E0080]: it is undefined behavior to use this value --> $DIR/ub-wide-ptr.rs:55:1 | LL | const MYSTR_NO_INIT: &MyStr = unsafe { mem::transmute::<&[_], _>(&[MaybeUninit::<u8> { uninit: () }]) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>.0: encountered uninitialized data in `str` + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>.0: encountered uninitialized memory, but expected a string | = note: The rules on what exactly is undefined behavior aren't clear, so this 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) { @@ -103,7 +103,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/ub-wide-ptr.rs:75:1 | LL | const SLICE_LENGTH_PTR: &[u8] = unsafe { mem::transmute((&42u8, &3)) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = 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 @@ -123,7 +123,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/ub-wide-ptr.rs:81:1 | LL | const SLICE_LENGTH_PTR_BOX: Box<[u8]> = unsafe { mem::transmute((&42u8, &3)) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = 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 diff --git a/tests/ui/consts/const-float-classify.rs b/tests/ui/consts/const-float-classify.rs index 3a5d5bb46e9..877ce02193c 100644 --- a/tests/ui/consts/const-float-classify.rs +++ b/tests/ui/consts/const-float-classify.rs @@ -1,5 +1,6 @@ // compile-flags: -Zmir-opt-level=0 -// run-pass +// known-bug: #110395 +// FIXME run-pass #![feature(const_float_bits_conv)] #![feature(const_float_classify)] diff --git a/tests/ui/consts/const-float-classify.stderr b/tests/ui/consts/const-float-classify.stderr new file mode 100644 index 00000000000..a23d81c0ebe --- /dev/null +++ b/tests/ui/consts/const-float-classify.stderr @@ -0,0 +1,11 @@ +error[E0015]: cannot call non-const fn `<A as MyEq<B>>::eq` in constant functions + --> $DIR/const-float-classify.rs:31:7 + | +LL | x.eq(y) + | ^^^^^ + | + = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0015`. diff --git a/tests/ui/consts/const-try.stderr b/tests/ui/consts/const-try.stderr index 37014f9b83f..94f4153a29e 100644 --- a/tests/ui/consts/const-try.stderr +++ b/tests/ui/consts/const-try.stderr @@ -1,20 +1,29 @@ -error: const `impl` for trait `FromResidual` which is not marked with `#[const_trait]` - --> $DIR/const-try.rs:15:12 +error[E0015]: `?` cannot determine the branch of `TryMe` in constant functions + --> $DIR/const-try.rs:33:5 | -LL | impl const FromResidual<Error> for TryMe { - | ^^^^^^^^^^^^^^^^^^^ +LL | TryMe?; + | ^^^^^^ | - = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` - = note: adding a non-const method body in the future would be a breaking change - -error: const `impl` for trait `Try` which is not marked with `#[const_trait]` - --> $DIR/const-try.rs:21:12 +note: impl defined here, but it is not `const` + --> $DIR/const-try.rs:21:1 | LL | impl const Try for TryMe { - | ^^^ + | ^^^^^^^^^^^^^^^^^^^^^^^^ + = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants + +error[E0015]: `?` cannot convert from residual of `TryMe` in constant functions + --> $DIR/const-try.rs:33:5 | - = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` - = note: adding a non-const method body in the future would be a breaking change +LL | TryMe?; + | ^^^^^^ + | +note: impl defined here, but it is not `const` + --> $DIR/const-try.rs:15:1 + | +LL | impl const FromResidual<Error> for TryMe { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants error: aborting due to 2 previous errors +For more information about this error, try `rustc --explain E0015`. diff --git a/tests/ui/consts/const_cmp_type_id.stderr b/tests/ui/consts/const_cmp_type_id.stderr index dc2c702d885..0d915cec07d 100644 --- a/tests/ui/consts/const_cmp_type_id.stderr +++ b/tests/ui/consts/const_cmp_type_id.stderr @@ -1,16 +1,3 @@ -error[E0277]: can't compare `TypeId` with `TypeId` in const contexts - --> $DIR/const_cmp_type_id.rs:8:13 - | -LL | assert!(TypeId::of::<u8>() == TypeId::of::<u8>()); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no implementation for `TypeId == TypeId` - | - = help: the trait `~const PartialEq` is not implemented for `TypeId` -note: the trait `PartialEq` is implemented for `TypeId`, but that implementation is not `const` - --> $DIR/const_cmp_type_id.rs:8:13 - | -LL | assert!(TypeId::of::<u8>() == TypeId::of::<u8>()); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - error[E0015]: cannot call non-const operator in constant functions --> $DIR/const_cmp_type_id.rs:8:13 | @@ -21,19 +8,6 @@ note: impl defined here, but it is not `const` --> $SRC_DIR/core/src/any.rs:LL:COL = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants -error[E0277]: can't compare `TypeId` with `TypeId` in const contexts - --> $DIR/const_cmp_type_id.rs:9:13 - | -LL | assert!(TypeId::of::<()>() != TypeId::of::<u8>()); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no implementation for `TypeId == TypeId` - | - = help: the trait `~const PartialEq` is not implemented for `TypeId` -note: the trait `PartialEq` is implemented for `TypeId`, but that implementation is not `const` - --> $DIR/const_cmp_type_id.rs:9:13 - | -LL | assert!(TypeId::of::<()>() != TypeId::of::<u8>()); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - error[E0015]: cannot call non-const operator in constant functions --> $DIR/const_cmp_type_id.rs:9:13 | @@ -44,19 +18,6 @@ note: impl defined here, but it is not `const` --> $SRC_DIR/core/src/any.rs:LL:COL = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants -error[E0277]: can't compare `TypeId` with `TypeId` in const contexts - --> $DIR/const_cmp_type_id.rs:10:22 - | -LL | const _A: bool = TypeId::of::<u8>() < TypeId::of::<u16>(); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no implementation for `TypeId < TypeId` and `TypeId > TypeId` - | - = help: the trait `~const PartialOrd` is not implemented for `TypeId` -note: the trait `PartialOrd` is implemented for `TypeId`, but that implementation is not `const` - --> $DIR/const_cmp_type_id.rs:10:22 - | -LL | const _A: bool = TypeId::of::<u8>() < TypeId::of::<u16>(); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - error[E0015]: cannot call non-const operator in constants --> $DIR/const_cmp_type_id.rs:10:22 | @@ -68,7 +29,6 @@ note: impl defined here, but it is not `const` = note: calls in constants are limited to constant functions, tuple structs and tuple variants = note: this error originates in the derive macro `PartialOrd` (in Nightly builds, run with -Z macro-backtrace for more info) -error: aborting due to 6 previous errors +error: aborting due to 3 previous errors -Some errors have detailed explanations: E0015, E0277. -For more information about an error, try `rustc --explain E0015`. +For more information about this error, try `rustc --explain E0015`. diff --git a/tests/ui/consts/constifconst-call-in-const-position.stderr b/tests/ui/consts/constifconst-call-in-const-position.stderr index d4a445120a2..6eee466611c 100644 --- a/tests/ui/consts/constifconst-call-in-const-position.stderr +++ b/tests/ui/consts/constifconst-call-in-const-position.stderr @@ -7,12 +7,22 @@ LL | #![feature(const_trait_impl, generic_const_exprs)] = note: see issue #76560 <https://github.com/rust-lang/rust/issues/76560> for more information = note: `#[warn(incomplete_features)]` on by default -error[E0080]: evaluation of `foo::<()>::{constant#0}` failed +error[E0015]: cannot call non-const fn `<T as Tr>::a` in constants + --> $DIR/constifconst-call-in-const-position.rs:17:9 + | +LL | [0; T::a()] + | ^^^^^^ + | + = note: calls in constants are limited to constant functions, tuple structs and tuple variants + +error[E0015]: cannot call non-const fn `<T as Tr>::a` in constants --> $DIR/constifconst-call-in-const-position.rs:16:38 | LL | const fn foo<T: ~const Tr>() -> [u8; T::a()] { - | ^^^^^^ calling non-const function `<() as Tr>::a` + | ^^^^^^ + | + = note: calls in constants are limited to constant functions, tuple structs and tuple variants -error: aborting due to previous error; 1 warning emitted +error: aborting due to 2 previous errors; 1 warning emitted -For more information about this error, try `rustc --explain E0080`. +For more information about this error, try `rustc --explain E0015`. diff --git a/tests/ui/consts/extra-const-ub/detect-extra-ub.rs b/tests/ui/consts/extra-const-ub/detect-extra-ub.rs index 5bff34bbe93..37b37e9659e 100644 --- a/tests/ui/consts/extra-const-ub/detect-extra-ub.rs +++ b/tests/ui/consts/extra-const-ub/detect-extra-ub.rs @@ -1,7 +1,7 @@ // revisions: no_flag with_flag // [no_flag] check-pass // [with_flag] compile-flags: -Zextra-const-ub-checks -#![feature(never_type)] +#![feature(never_type, pointer_byte_offsets)] use std::mem::transmute; use std::ptr::addr_of; @@ -12,6 +12,9 @@ enum E { A, B } #[derive(Clone, Copy)] enum Never {} +#[repr(usize)] +enum PtrSizedEnum { V } + // An enum with uninhabited variants but also at least 2 inhabited variants -- so the uninhabited // variants *do* have a discriminant. #[derive(Clone, Copy)] @@ -31,12 +34,20 @@ const INVALID_BOOL: () = unsafe { const INVALID_PTR_IN_INT: () = unsafe { let _x: usize = transmute(&3u8); //[with_flag]~^ ERROR: evaluation of constant value failed + //[with_flag]~| invalid value +}; + +const INVALID_PTR_IN_ENUM: () = unsafe { + let _x: PtrSizedEnum = transmute(&3u8); + //[with_flag]~^ ERROR: evaluation of constant value failed + //[with_flag]~| invalid value }; const INVALID_SLICE_TO_USIZE_TRANSMUTE: () = unsafe { let x: &[u8] = &[0; 32]; let _x: (usize, usize) = transmute(x); //[with_flag]~^ ERROR: evaluation of constant value failed + //[with_flag]~| invalid value }; const UNALIGNED_PTR: () = unsafe { @@ -50,6 +61,27 @@ const UNINHABITED_VARIANT: () = unsafe { // Not using transmute, we want to hit the ImmTy code path. let v = *addr_of!(data).cast::<UninhDiscriminant>(); //[with_flag]~^ ERROR: evaluation of constant value failed + //[with_flag]~| invalid value +}; + +const PARTIAL_POINTER: () = unsafe { + #[repr(C, packed)] + struct Packed { + pad1: u8, + ptr: *const u8, + pad2: [u8; 7], + } + // `Align` ensures that the entire thing has pointer alignment again. + #[repr(C)] + struct Align { + p: Packed, + align: usize, + } + let mem = Packed { pad1: 0, ptr: &0u8 as *const u8, pad2: [0; 7] }; + let mem = Align { p: mem, align: 0 }; + let _val = *(&mem as *const Align as *const [*const u8; 2]); + //[with_flag]~^ ERROR: evaluation of constant value failed + //[with_flag]~| invalid value }; // Regression tests for an ICE (related to <https://github.com/rust-lang/rust/issues/113988>). diff --git a/tests/ui/consts/extra-const-ub/detect-extra-ub.with_flag.stderr b/tests/ui/consts/extra-const-ub/detect-extra-ub.with_flag.stderr index 19f1748ff9c..4ee12d501e8 100644 --- a/tests/ui/consts/extra-const-ub/detect-extra-ub.with_flag.stderr +++ b/tests/ui/consts/extra-const-ub/detect-extra-ub.with_flag.stderr @@ -1,39 +1,57 @@ error[E0080]: evaluation of constant value failed - --> $DIR/detect-extra-ub.rs:26:20 + --> $DIR/detect-extra-ub.rs:29:20 | LL | let _x: bool = transmute(3u8); | ^^^^^^^^^^^^^^ constructing invalid value: encountered 0x03, but expected a boolean error[E0080]: evaluation of constant value failed - --> $DIR/detect-extra-ub.rs:32:21 + --> $DIR/detect-extra-ub.rs:35:21 | LL | let _x: usize = transmute(&3u8); - | ^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^ constructing invalid value: encountered a pointer, but expected an integer | = 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 error[E0080]: evaluation of constant value failed - --> $DIR/detect-extra-ub.rs:38:30 + --> $DIR/detect-extra-ub.rs:41:28 + | +LL | let _x: PtrSizedEnum = transmute(&3u8); + | ^^^^^^^^^^^^^^^ constructing invalid value at .<enum-tag>: encountered a pointer, but expected an integer + | + = 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 + +error[E0080]: evaluation of constant value failed + --> $DIR/detect-extra-ub.rs:48:30 | LL | let _x: (usize, usize) = transmute(x); - | ^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^ constructing invalid value at .0: encountered a pointer, but expected an integer | = 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 error[E0080]: evaluation of constant value failed - --> $DIR/detect-extra-ub.rs:43:20 + --> $DIR/detect-extra-ub.rs:54:20 | LL | let _x: &u32 = transmute(&[0u8; 4]); | ^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered an unaligned reference (required 4 byte alignment but found 1) error[E0080]: evaluation of constant value failed - --> $DIR/detect-extra-ub.rs:51:13 + --> $DIR/detect-extra-ub.rs:62:13 | LL | let v = *addr_of!(data).cast::<UninhDiscriminant>(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-tag>: encountered an uninhabited enum variant -error: aborting due to 5 previous errors +error[E0080]: evaluation of constant value failed + --> $DIR/detect-extra-ub.rs:82:16 + | +LL | let _val = *(&mem as *const Align as *const [*const u8; 2]); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at [0]: encountered a partial pointer or a mix of pointers + | + = help: this code performed an operation that depends on the underlying bytes representing a pointer + = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported + +error: aborting due to 7 previous errors For more information about this error, try `rustc --explain E0080`. diff --git a/tests/ui/consts/invalid-inline-const-in-match-arm.rs b/tests/ui/consts/invalid-inline-const-in-match-arm.rs index 17acb2d9d17..4d2d8fb1303 100644 --- a/tests/ui/consts/invalid-inline-const-in-match-arm.rs +++ b/tests/ui/consts/invalid-inline-const-in-match-arm.rs @@ -5,6 +5,5 @@ fn main() { match () { const { (|| {})() } => {} //~^ ERROR cannot call non-const closure in constants - //~| ERROR the trait bound } } diff --git a/tests/ui/consts/invalid-inline-const-in-match-arm.stderr b/tests/ui/consts/invalid-inline-const-in-match-arm.stderr index ac174849f06..257ecd7f3cf 100644 --- a/tests/ui/consts/invalid-inline-const-in-match-arm.stderr +++ b/tests/ui/consts/invalid-inline-const-in-match-arm.stderr @@ -1,17 +1,3 @@ -error[E0277]: the trait bound `[closure@$DIR/invalid-inline-const-in-match-arm.rs:6:18: 6:20]: Fn<()>` is not satisfied - --> $DIR/invalid-inline-const-in-match-arm.rs:6:17 - | -LL | const { (|| {})() } => {} - | ^^^^^^^^^ expected an `Fn<()>` closure, found `[closure@$DIR/invalid-inline-const-in-match-arm.rs:6:18: 6:20]` - | - = help: the trait `~const Fn<()>` is not implemented for closure `[closure@$DIR/invalid-inline-const-in-match-arm.rs:6:18: 6:20]` -note: the trait `Fn<()>` is implemented for `[closure@$DIR/invalid-inline-const-in-match-arm.rs:6:18: 6:20]`, but that implementation is not `const` - --> $DIR/invalid-inline-const-in-match-arm.rs:6:17 - | -LL | const { (|| {})() } => {} - | ^^^^^^^^^ - = note: wrap the `[closure@$DIR/invalid-inline-const-in-match-arm.rs:6:18: 6:20]` in a closure with no arguments: `|| { /* code */ }` - error[E0015]: cannot call non-const closure in constants --> $DIR/invalid-inline-const-in-match-arm.rs:6:17 | @@ -22,7 +8,6 @@ LL | const { (|| {})() } => {} = note: calls in constants are limited to constant functions, tuple structs and tuple variants = help: add `#![feature(const_trait_impl)]` to the crate attributes to enable -error: aborting due to 2 previous errors +error: aborting due to previous error -Some errors have detailed explanations: E0015, E0277. -For more information about an error, try `rustc --explain E0015`. +For more information about this error, try `rustc --explain E0015`. diff --git a/tests/ui/consts/issue-28113.rs b/tests/ui/consts/issue-28113.rs index e45c009d69f..f8131c9f3b7 100644 --- a/tests/ui/consts/issue-28113.rs +++ b/tests/ui/consts/issue-28113.rs @@ -3,7 +3,6 @@ const X: u8 = || -> u8 { 5 }() //~^ ERROR cannot call non-const closure - //~| ERROR the trait bound ; fn main() {} diff --git a/tests/ui/consts/issue-28113.stderr b/tests/ui/consts/issue-28113.stderr index e177a3585c4..1294cc99bf7 100644 --- a/tests/ui/consts/issue-28113.stderr +++ b/tests/ui/consts/issue-28113.stderr @@ -1,17 +1,3 @@ -error[E0277]: the trait bound `[closure@$DIR/issue-28113.rs:4:5: 4:13]: Fn<()>` is not satisfied - --> $DIR/issue-28113.rs:4:5 - | -LL | || -> u8 { 5 }() - | ^^^^^^^^^^^^^^^^ expected an `Fn<()>` closure, found `[closure@$DIR/issue-28113.rs:4:5: 4:13]` - | - = help: the trait `~const Fn<()>` is not implemented for closure `[closure@$DIR/issue-28113.rs:4:5: 4:13]` -note: the trait `Fn<()>` is implemented for `[closure@$DIR/issue-28113.rs:4:5: 4:13]`, but that implementation is not `const` - --> $DIR/issue-28113.rs:4:5 - | -LL | || -> u8 { 5 }() - | ^^^^^^^^^^^^^^^^ - = note: wrap the `[closure@$DIR/issue-28113.rs:4:5: 4:13]` in a closure with no arguments: `|| { /* code */ }` - error[E0015]: cannot call non-const closure in constants --> $DIR/issue-28113.rs:4:5 | @@ -22,7 +8,6 @@ LL | || -> u8 { 5 }() = note: calls in constants are limited to constant functions, tuple structs and tuple variants = help: add `#![feature(const_trait_impl)]` to the crate attributes to enable -error: aborting due to 2 previous errors +error: aborting due to previous error -Some errors have detailed explanations: E0015, E0277. -For more information about an error, try `rustc --explain E0015`. +For more information about this error, try `rustc --explain E0015`. diff --git a/tests/ui/consts/issue-56164.rs b/tests/ui/consts/issue-56164.rs index 00875c4b582..22c257d0b08 100644 --- a/tests/ui/consts/issue-56164.rs +++ b/tests/ui/consts/issue-56164.rs @@ -1,6 +1,5 @@ const fn foo() { (||{})() } //~^ ERROR cannot call non-const closure -//~| ERROR the trait bound const fn bad(input: fn()) { input() diff --git a/tests/ui/consts/issue-56164.stderr b/tests/ui/consts/issue-56164.stderr index e46c649faf0..1b267214a02 100644 --- a/tests/ui/consts/issue-56164.stderr +++ b/tests/ui/consts/issue-56164.stderr @@ -1,17 +1,3 @@ -error[E0277]: the trait bound `[closure@$DIR/issue-56164.rs:1:19: 1:21]: Fn<()>` is not satisfied - --> $DIR/issue-56164.rs:1:18 - | -LL | const fn foo() { (||{})() } - | ^^^^^^^^ expected an `Fn<()>` closure, found `[closure@$DIR/issue-56164.rs:1:19: 1:21]` - | - = help: the trait `~const Fn<()>` is not implemented for closure `[closure@$DIR/issue-56164.rs:1:19: 1:21]` -note: the trait `Fn<()>` is implemented for `[closure@$DIR/issue-56164.rs:1:19: 1:21]`, but that implementation is not `const` - --> $DIR/issue-56164.rs:1:18 - | -LL | const fn foo() { (||{})() } - | ^^^^^^^^ - = note: wrap the `[closure@$DIR/issue-56164.rs:1:19: 1:21]` in a closure with no arguments: `|| { /* code */ }` - error[E0015]: cannot call non-const closure in constant functions --> $DIR/issue-56164.rs:1:18 | @@ -23,12 +9,11 @@ LL | const fn foo() { (||{})() } = help: add `#![feature(const_trait_impl)]` to the crate attributes to enable error: function pointer calls are not allowed in constant functions - --> $DIR/issue-56164.rs:6:5 + --> $DIR/issue-56164.rs:5:5 | LL | input() | ^^^^^^^ -error: aborting due to 3 previous errors +error: aborting due to 2 previous errors -Some errors have detailed explanations: E0015, E0277. -For more information about an error, try `rustc --explain E0015`. +For more information about this error, try `rustc --explain E0015`. diff --git a/tests/ui/consts/issue-68542-closure-in-array-len.rs b/tests/ui/consts/issue-68542-closure-in-array-len.rs index a88e0cc6017..37958e7919d 100644 --- a/tests/ui/consts/issue-68542-closure-in-array-len.rs +++ b/tests/ui/consts/issue-68542-closure-in-array-len.rs @@ -4,7 +4,6 @@ struct Bug { a: [(); (|| { 0 })()] //~ ERROR cannot call non-const closure - //~^ ERROR the trait bound } fn main() {} diff --git a/tests/ui/consts/issue-68542-closure-in-array-len.stderr b/tests/ui/consts/issue-68542-closure-in-array-len.stderr index ace62f09d05..d23513ed7ff 100644 --- a/tests/ui/consts/issue-68542-closure-in-array-len.stderr +++ b/tests/ui/consts/issue-68542-closure-in-array-len.stderr @@ -1,17 +1,3 @@ -error[E0277]: the trait bound `[closure@$DIR/issue-68542-closure-in-array-len.rs:6:14: 6:16]: Fn<()>` is not satisfied - --> $DIR/issue-68542-closure-in-array-len.rs:6:13 - | -LL | a: [(); (|| { 0 })()] - | ^^^^^^^^^^^^ expected an `Fn<()>` closure, found `[closure@$DIR/issue-68542-closure-in-array-len.rs:6:14: 6:16]` - | - = help: the trait `~const Fn<()>` is not implemented for closure `[closure@$DIR/issue-68542-closure-in-array-len.rs:6:14: 6:16]` -note: the trait `Fn<()>` is implemented for `[closure@$DIR/issue-68542-closure-in-array-len.rs:6:14: 6:16]`, but that implementation is not `const` - --> $DIR/issue-68542-closure-in-array-len.rs:6:13 - | -LL | a: [(); (|| { 0 })()] - | ^^^^^^^^^^^^ - = note: wrap the `[closure@$DIR/issue-68542-closure-in-array-len.rs:6:14: 6:16]` in a closure with no arguments: `|| { /* code */ }` - error[E0015]: cannot call non-const closure in constants --> $DIR/issue-68542-closure-in-array-len.rs:6:13 | @@ -22,7 +8,6 @@ LL | a: [(); (|| { 0 })()] = note: calls in constants are limited to constant functions, tuple structs and tuple variants = help: add `#![feature(const_trait_impl)]` to the crate attributes to enable -error: aborting due to 2 previous errors +error: aborting due to previous error -Some errors have detailed explanations: E0015, E0277. -For more information about an error, try `rustc --explain E0015`. +For more information about this error, try `rustc --explain E0015`. diff --git a/tests/ui/consts/issue-73976-monomorphic.stderr b/tests/ui/consts/issue-73976-monomorphic.stderr index 09661d3f344..b23796db4f1 100644 --- a/tests/ui/consts/issue-73976-monomorphic.stderr +++ b/tests/ui/consts/issue-73976-monomorphic.stderr @@ -1,16 +1,3 @@ -error[E0277]: can't compare `TypeId` with `TypeId` in const contexts - --> $DIR/issue-73976-monomorphic.rs:21:5 - | -LL | GetTypeId::<T>::VALUE == GetTypeId::<usize>::VALUE - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no implementation for `TypeId == TypeId` - | - = help: the trait `~const PartialEq` is not implemented for `TypeId` -note: the trait `PartialEq` is implemented for `TypeId`, but that implementation is not `const` - --> $DIR/issue-73976-monomorphic.rs:21:5 - | -LL | GetTypeId::<T>::VALUE == GetTypeId::<usize>::VALUE - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - error[E0015]: cannot call non-const operator in constant functions --> $DIR/issue-73976-monomorphic.rs:21:5 | @@ -21,7 +8,6 @@ note: impl defined here, but it is not `const` --> $SRC_DIR/core/src/any.rs:LL:COL = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants -error: aborting due to 2 previous errors +error: aborting due to previous error -Some errors have detailed explanations: E0015, E0277. -For more information about an error, try `rustc --explain E0015`. +For more information about this error, try `rustc --explain E0015`. diff --git a/tests/ui/consts/issue-83182.rs b/tests/ui/consts/issue-83182.rs deleted file mode 100644 index b62f903bdc2..00000000000 --- a/tests/ui/consts/issue-83182.rs +++ /dev/null @@ -1,9 +0,0 @@ -// Strip out raw byte dumps to make comparison platform-independent: -// normalize-stderr-test "(the raw bytes of the constant) \(size: [0-9]*, align: [0-9]*\)" -> "$1 (size: $$SIZE, align: $$ALIGN)" -// normalize-stderr-test "([0-9a-f][0-9a-f] |╾─*a(lloc)?[0-9]+(\+[a-z0-9]+)?─*╼ )+ *│.*" -> "HEX_DUMP" - -use std::mem; -struct MyStr(str); -const MYSTR_NO_INIT: &MyStr = unsafe { mem::transmute::<&[_], _>(&[&()]) }; -//~^ ERROR: it is undefined behavior to use this value -fn main() {} diff --git a/tests/ui/consts/issue-83182.stderr b/tests/ui/consts/issue-83182.stderr deleted file mode 100644 index ca4e0f7aa02..00000000000 --- a/tests/ui/consts/issue-83182.stderr +++ /dev/null @@ -1,15 +0,0 @@ -error[E0080]: it is undefined behavior to use this value - --> $DIR/issue-83182.rs:7:1 - | -LL | const MYSTR_NO_INIT: &MyStr = unsafe { mem::transmute::<&[_], _>(&[&()]) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes - | - = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { - HEX_DUMP - } - = 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 - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0080`. diff --git a/tests/ui/consts/issue-94675.rs b/tests/ui/consts/issue-94675.rs index 38c8129b8cf..2358175fe92 100644 --- a/tests/ui/consts/issue-94675.rs +++ b/tests/ui/consts/issue-94675.rs @@ -1,3 +1,5 @@ +// known-bug: #103507 + #![feature(const_trait_impl, const_mut_refs)] struct Foo<'a> { @@ -7,9 +9,9 @@ struct Foo<'a> { impl<'a> Foo<'a> { const fn spam(&mut self, baz: &mut Vec<u32>) { self.bar[0] = baz.len(); - //~^ ERROR: cannot call - //~| ERROR: cannot call - //~| ERROR: the trait bound + //FIXME ~^ ERROR: cannot call + //FIXME ~| ERROR: cannot call + //FIXME ~| ERROR: the trait bound } } diff --git a/tests/ui/consts/issue-94675.stderr b/tests/ui/consts/issue-94675.stderr index b4e5db44e71..f51f305ac38 100644 --- a/tests/ui/consts/issue-94675.stderr +++ b/tests/ui/consts/issue-94675.stderr @@ -1,35 +1,21 @@ error[E0015]: cannot call non-const fn `Vec::<u32>::len` in constant functions - --> $DIR/issue-94675.rs:9:27 + --> $DIR/issue-94675.rs:11:27 | LL | self.bar[0] = baz.len(); | ^^^^^ | = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants -error[E0277]: the trait bound `Vec<usize>: ~const IndexMut<usize>` is not satisfied - --> $DIR/issue-94675.rs:9:9 - | -LL | self.bar[0] = baz.len(); - | ^^^^^^^^^^^ vector indices are of type `usize` or ranges of `usize` - | - = help: the trait `~const IndexMut<usize>` is not implemented for `Vec<usize>` -note: the trait `IndexMut<usize>` is implemented for `Vec<usize>`, but that implementation is not `const` - --> $DIR/issue-94675.rs:9:9 - | -LL | self.bar[0] = baz.len(); - | ^^^^^^^^^^^ - error[E0015]: cannot call non-const operator in constant functions - --> $DIR/issue-94675.rs:9:9 + --> $DIR/issue-94675.rs:11:17 | LL | self.bar[0] = baz.len(); - | ^^^^^^^^^^^ + | ^^^ | note: impl defined here, but it is not `const` --> $SRC_DIR/alloc/src/vec/mod.rs:LL:COL = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants -error: aborting due to 3 previous errors +error: aborting due to 2 previous errors -Some errors have detailed explanations: E0015, E0277. -For more information about an error, try `rustc --explain E0015`. +For more information about this error, try `rustc --explain E0015`. diff --git a/tests/ui/consts/issue-miri-1910.stderr b/tests/ui/consts/issue-miri-1910.stderr index 67797e6fb5a..af0f77c6767 100644 --- a/tests/ui/consts/issue-miri-1910.stderr +++ b/tests/ui/consts/issue-miri-1910.stderr @@ -1,7 +1,7 @@ error[E0080]: evaluation of constant value failed --> $SRC_DIR/core/src/ptr/mod.rs:LL:COL | - = note: unable to turn pointer into raw bytes + = note: unable to turn pointer into integer | note: inside `std::ptr::read::<u8>` --> $SRC_DIR/core/src/ptr/mod.rs:LL:COL diff --git a/tests/ui/consts/miri_unleashed/ptr_arith.rs b/tests/ui/consts/miri_unleashed/ptr_arith.rs index 4d12960b86b..5cda3c41152 100644 --- a/tests/ui/consts/miri_unleashed/ptr_arith.rs +++ b/tests/ui/consts/miri_unleashed/ptr_arith.rs @@ -1,5 +1,5 @@ // compile-flags: -Zunleash-the-miri-inside-of-you -#![feature(core_intrinsics)] +#![feature(core_intrinsics, pointer_byte_offsets)] // During CTFE, we prevent pointer-to-int casts. // Pointer comparisons are prevented in the trait system. @@ -15,7 +15,7 @@ static PTR_INT_TRANSMUTE: () = unsafe { let x: usize = std::mem::transmute(&0); let _v = x + 0; //~^ ERROR could not evaluate static initializer - //~| unable to turn pointer into raw bytes + //~| unable to turn pointer into integer }; // I'd love to test pointer comparison, but that is not possible since diff --git a/tests/ui/consts/miri_unleashed/ptr_arith.stderr b/tests/ui/consts/miri_unleashed/ptr_arith.stderr index 30fd3a55e85..25ca6bc4eaa 100644 --- a/tests/ui/consts/miri_unleashed/ptr_arith.stderr +++ b/tests/ui/consts/miri_unleashed/ptr_arith.stderr @@ -8,7 +8,7 @@ error[E0080]: could not evaluate static initializer --> $DIR/ptr_arith.rs:16:14 | LL | let _v = x + 0; - | ^ unable to turn pointer into raw bytes + | ^ unable to turn pointer into integer | = 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 diff --git a/tests/ui/consts/precise-drop-with-promoted.rs b/tests/ui/consts/precise-drop-with-promoted.rs index 6f2317a5a27..0c0514dd9d5 100644 --- a/tests/ui/consts/precise-drop-with-promoted.rs +++ b/tests/ui/consts/precise-drop-with-promoted.rs @@ -1,6 +1,12 @@ // Regression test for issue #89938. -// check-pass // compile-flags: --crate-type=lib +// known-bug: #103507 +// failure-status: 101 +// normalize-stderr-test "note: .*\n\n" -> "" +// normalize-stderr-test "thread 'rustc' panicked.*\n.*\n" -> "" +// normalize-stderr-test "(error: internal compiler error: [^:]+):\d+:\d+: " -> "$1:LL:CC: " +// rustc-env:RUST_BACKTRACE=0 + #![feature(const_precise_live_drops)] pub const fn f() { diff --git a/tests/ui/consts/precise-drop-with-promoted.stderr b/tests/ui/consts/precise-drop-with-promoted.stderr new file mode 100644 index 00000000000..a56672048eb --- /dev/null +++ b/tests/ui/consts/precise-drop-with-promoted.stderr @@ -0,0 +1,6 @@ +error: the compiler unexpectedly panicked. this is a bug. + +query stack during panic: +#0 [mir_drops_elaborated_and_const_checked] elaborating drops for `f` +#1 [analysis] running analysis passes on this crate +end of query stack diff --git a/tests/ui/consts/promoted_const_call.rs b/tests/ui/consts/promoted_const_call.rs index dae6cafaebb..d6e48266fd3 100644 --- a/tests/ui/consts/promoted_const_call.rs +++ b/tests/ui/consts/promoted_const_call.rs @@ -1,3 +1,5 @@ +// known-bug: #103507 + #![feature(const_mut_refs)] #![feature(const_trait_impl)] @@ -7,15 +9,15 @@ impl const Drop for Panic { fn drop(&mut self) { panic!(); } } pub const fn id<T>(x: T) -> T { x } pub const C: () = { let _: &'static _ = &id(&Panic); - //~^ ERROR: temporary value dropped while borrowed - //~| ERROR: temporary value dropped while borrowed + //FIXME ~^ ERROR: temporary value dropped while borrowed + //FIXME ~| ERROR: temporary value dropped while borrowed }; fn main() { let _: &'static _ = &id(&Panic); - //~^ ERROR: temporary value dropped while borrowed - //~| ERROR: temporary value dropped while borrowed + //FIXME ~^ ERROR: temporary value dropped while borrowed + //FIXME ~| ERROR: temporary value dropped while borrowed let _: &'static _ = &&(Panic, 0).1; - //~^ ERROR: temporary value dropped while borrowed - //~| ERROR: temporary value dropped while borrowed + //FIXME~^ ERROR: temporary value dropped while borrowed + //FIXME~| ERROR: temporary value dropped while borrowed } diff --git a/tests/ui/consts/promoted_const_call.stderr b/tests/ui/consts/promoted_const_call.stderr index 1cbd8cbe699..1f6abc0ce7c 100644 --- a/tests/ui/consts/promoted_const_call.stderr +++ b/tests/ui/consts/promoted_const_call.stderr @@ -1,5 +1,13 @@ +error[E0493]: destructor of `Panic` cannot be evaluated at compile-time + --> $DIR/promoted_const_call.rs:11:30 + | +LL | let _: &'static _ = &id(&Panic); + | ^^^^^ - value is dropped here + | | + | the destructor for this type cannot be evaluated in constants + error[E0716]: temporary value dropped while borrowed - --> $DIR/promoted_const_call.rs:9:26 + --> $DIR/promoted_const_call.rs:11:26 | LL | let _: &'static _ = &id(&Panic); | ---------- ^^^^^^^^^^ creates a temporary value which is freed while still in use @@ -10,7 +18,7 @@ LL | }; | - temporary value is freed at the end of this statement error[E0716]: temporary value dropped while borrowed - --> $DIR/promoted_const_call.rs:9:30 + --> $DIR/promoted_const_call.rs:11:30 | LL | let _: &'static _ = &id(&Panic); | ---------- ^^^^^ - temporary value is freed at the end of this statement @@ -19,7 +27,7 @@ LL | let _: &'static _ = &id(&Panic); | type annotation requires that borrow lasts for `'static` error[E0716]: temporary value dropped while borrowed - --> $DIR/promoted_const_call.rs:15:26 + --> $DIR/promoted_const_call.rs:17:26 | LL | let _: &'static _ = &id(&Panic); | ---------- ^^^^^^^^^^ creates a temporary value which is freed while still in use @@ -30,7 +38,7 @@ LL | } | - temporary value is freed at the end of this statement error[E0716]: temporary value dropped while borrowed - --> $DIR/promoted_const_call.rs:15:30 + --> $DIR/promoted_const_call.rs:17:30 | LL | let _: &'static _ = &id(&Panic); | ---------- ^^^^^ - temporary value is freed at the end of this statement @@ -39,7 +47,7 @@ LL | let _: &'static _ = &id(&Panic); | type annotation requires that borrow lasts for `'static` error[E0716]: temporary value dropped while borrowed - --> $DIR/promoted_const_call.rs:18:26 + --> $DIR/promoted_const_call.rs:20:26 | LL | let _: &'static _ = &&(Panic, 0).1; | ---------- ^^^^^^^^^^^^^ creates a temporary value which is freed while still in use @@ -50,7 +58,7 @@ LL | } | - temporary value is freed at the end of this statement error[E0716]: temporary value dropped while borrowed - --> $DIR/promoted_const_call.rs:18:27 + --> $DIR/promoted_const_call.rs:20:27 | LL | let _: &'static _ = &&(Panic, 0).1; | ---------- ^^^^^^^^^^ creates a temporary value which is freed while still in use @@ -60,6 +68,7 @@ LL | let _: &'static _ = &&(Panic, 0).1; LL | } | - temporary value is freed at the end of this statement -error: aborting due to 6 previous errors +error: aborting due to 7 previous errors -For more information about this error, try `rustc --explain E0716`. +Some errors have detailed explanations: E0493, E0716. +For more information about an error, try `rustc --explain E0493`. diff --git a/tests/ui/consts/ptr_comparisons.rs b/tests/ui/consts/ptr_comparisons.rs index f442e613839..a5b6cd9d2d4 100644 --- a/tests/ui/consts/ptr_comparisons.rs +++ b/tests/ui/consts/ptr_comparisons.rs @@ -1,8 +1,5 @@ // compile-flags: --crate-type=lib -// normalize-stderr-32bit: "8 bytes" -> "$$TWO_WORDS bytes" -// normalize-stderr-64bit: "16 bytes" -> "$$TWO_WORDS bytes" -// normalize-stderr-32bit: "size 4" -> "size $$WORD" -// normalize-stderr-64bit: "size 8" -> "size $$WORD" +// check-pass #![feature( core_intrinsics, @@ -34,30 +31,13 @@ check!(ne, unsafe { (FOO as *const usize as *const u8).offset(3) }, 0); // We want pointers to be equal to themselves, but aren't checking this yet because // there are some open questions (e.g. whether function pointers to the same function -// compare equal, they don't necessarily at runtime). -// The case tested here should work eventually, but does not work yet. +// compare equal: they don't necessarily do at runtime). check!(!, FOO as *const _, FOO as *const _); +// aside from 0, these pointers might end up pretty much anywhere. +check!(!, FOO as *const _, 1); // this one could be `ne` by taking into account alignment +check!(!, FOO as *const _, 1024); -/////////////////////////////////////////////////////////////////////////////// -// If any of the below start compiling, make sure to add a `check` test for it. -// These invocations exist as canaries so we don't forget to check that the -// behaviour of `guaranteed_eq` and `guaranteed_ne` is still correct. -// All of these try to obtain an out of bounds pointer in some manner. If we -// can create out of bounds pointers, we can offset a pointer far enough that -// at runtime it would be zero and at compile-time it would not be zero. - -const _: *const usize = unsafe { (FOO as *const usize).offset(2) }; - -const _: *const u8 = - unsafe { std::ptr::addr_of!((*(FOO as *const usize as *const [u8; 1000]))[999]) }; -//~^ ERROR evaluation of constant value failed -//~| out-of-bounds - -const _: usize = unsafe { std::mem::transmute::<*const usize, usize>(FOO) + 4 }; -//~^ ERROR evaluation of constant value failed -//~| unable to turn pointer into raw bytes - -const _: usize = unsafe { *std::mem::transmute::<&&usize, &usize>(&FOO) + 4 }; -//~^ ERROR evaluation of constant value failed -//~| unable to turn pointer into raw bytes +// When pointers go out-of-bounds, they *might* become null, so these comparions cannot work. +check!(!, unsafe { (FOO as *const usize).wrapping_add(2) }, 0); +check!(!, unsafe { (FOO as *const usize).wrapping_sub(1) }, 0); diff --git a/tests/ui/consts/ptr_comparisons.stderr b/tests/ui/consts/ptr_comparisons.stderr deleted file mode 100644 index fea924d12e5..00000000000 --- a/tests/ui/consts/ptr_comparisons.stderr +++ /dev/null @@ -1,40 +0,0 @@ -error[E0080]: evaluation of constant value failed - --> $SRC_DIR/core/src/ptr/const_ptr.rs:LL:COL - | - = note: out-of-bounds pointer arithmetic: alloc3 has size $WORD, so pointer to $TWO_WORDS bytes starting at offset 0 is out-of-bounds - | -note: inside `ptr::const_ptr::<impl *const usize>::offset` - --> $SRC_DIR/core/src/ptr/const_ptr.rs:LL:COL -note: inside `_` - --> $DIR/ptr_comparisons.rs:50:34 - | -LL | const _: *const usize = unsafe { (FOO as *const usize).offset(2) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -error[E0080]: evaluation of constant value failed - --> $DIR/ptr_comparisons.rs:53:33 - | -LL | unsafe { std::ptr::addr_of!((*(FOO as *const usize as *const [u8; 1000]))[999]) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ dereferencing pointer failed: alloc3 has size $WORD, so pointer to 1000 bytes starting at offset 0 is out-of-bounds - -error[E0080]: evaluation of constant value failed - --> $DIR/ptr_comparisons.rs:57:27 - | -LL | const _: usize = unsafe { std::mem::transmute::<*const usize, usize>(FOO) + 4 }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes - | - = 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 - -error[E0080]: evaluation of constant value failed - --> $DIR/ptr_comparisons.rs:61:27 - | -LL | const _: usize = unsafe { *std::mem::transmute::<&&usize, &usize>(&FOO) + 4 }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes - | - = 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 - -error: aborting due to 4 previous errors - -For more information about this error, try `rustc --explain E0080`. diff --git a/tests/ui/consts/ptr_is_null.rs b/tests/ui/consts/ptr_is_null.rs index 8babb68585d..43b9767db16 100644 --- a/tests/ui/consts/ptr_is_null.rs +++ b/tests/ui/consts/ptr_is_null.rs @@ -2,6 +2,7 @@ // check-pass #![feature(const_ptr_is_null)] +#![allow(useless_ptr_null_checks)] const FOO: &usize = &42; diff --git a/tests/ui/consts/rustc-impl-const-stability.rs b/tests/ui/consts/rustc-impl-const-stability.rs index a1a741e80e5..2b67c2f2cff 100644 --- a/tests/ui/consts/rustc-impl-const-stability.rs +++ b/tests/ui/consts/rustc-impl-const-stability.rs @@ -2,7 +2,7 @@ #![crate_type = "lib"] #![feature(staged_api)] -#![feature(const_trait_impl)] +#![feature(const_trait_impl, effects)] #![stable(feature = "foo", since = "1.0.0")] #[stable(feature = "potato", since = "1.27.0")] diff --git a/tests/ui/consts/rustc-impl-const-stability.stderr b/tests/ui/consts/rustc-impl-const-stability.stderr index e6930da71ec..ba8e6c1555c 100644 --- a/tests/ui/consts/rustc-impl-const-stability.stderr +++ b/tests/ui/consts/rustc-impl-const-stability.stderr @@ -7,5 +7,15 @@ LL | impl const Default for Data { = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` = note: adding a non-const method body in the future would be a breaking change -error: aborting due to previous error +error[E0207]: the const parameter `host` is not constrained by the impl trait, self type, or predicates + --> $DIR/rustc-impl-const-stability.rs:15:6 + | +LL | impl const Default for Data { + | ^^^^^ unconstrained const parameter + | + = note: expressions using a const parameter must map each value to a distinct output value + = note: proving the result of expressions other than the parameter are unique is not supported + +error: aborting due to 2 previous errors +For more information about this error, try `rustc --explain E0207`. diff --git a/tests/ui/consts/unstable-const-fn-in-libcore.rs b/tests/ui/consts/unstable-const-fn-in-libcore.rs index ca4ed8f0b47..61e28117ed4 100644 --- a/tests/ui/consts/unstable-const-fn-in-libcore.rs +++ b/tests/ui/consts/unstable-const-fn-in-libcore.rs @@ -20,6 +20,7 @@ impl<T> Opt<T> { match self { Opt::Some(t) => t, Opt::None => f(), + //~^ ERROR cannot call } } } diff --git a/tests/ui/consts/unstable-const-fn-in-libcore.stderr b/tests/ui/consts/unstable-const-fn-in-libcore.stderr index e5b00dd07ab..95d7b7e8537 100644 --- a/tests/ui/consts/unstable-const-fn-in-libcore.stderr +++ b/tests/ui/consts/unstable-const-fn-in-libcore.stderr @@ -1,3 +1,15 @@ +error[E0015]: cannot call non-const closure in constant functions + --> $DIR/unstable-const-fn-in-libcore.rs:22:26 + | +LL | Opt::None => f(), + | ^^^ + | + = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants +help: consider further restricting this bound + | +LL | const fn unwrap_or_else<F: ~const FnOnce() -> T + ~const std::ops::FnOnce<()>>(self, f: F) -> T { + | +++++++++++++++++++++++++++++ + error[E0493]: destructor of `F` cannot be evaluated at compile-time --> $DIR/unstable-const-fn-in-libcore.rs:17:60 | @@ -16,6 +28,7 @@ LL | const fn unwrap_or_else<F: ~const FnOnce() -> T>(self, f: F) -> T { LL | } | - value is dropped here -error: aborting due to 2 previous errors +error: aborting due to 3 previous errors -For more information about this error, try `rustc --explain E0493`. +Some errors have detailed explanations: E0015, E0493. +For more information about an error, try `rustc --explain E0015`. diff --git a/tests/ui/destructuring-assignment/slice_destructure_fail.rs b/tests/ui/destructuring-assignment/slice_destructure_fail.rs index 33b09eb349d..e5bb50030b9 100644 --- a/tests/ui/destructuring-assignment/slice_destructure_fail.rs +++ b/tests/ui/destructuring-assignment/slice_destructure_fail.rs @@ -1,6 +1,8 @@ fn main() { - let (mut a, mut b); - [a, .., b, ..] = [0, 1]; //~ ERROR `..` can only be used once per slice pattern - [a, a, b] = [1, 2]; //~ ERROR pattern requires 3 elements but array has 2 - [_] = [1, 2]; //~ ERROR pattern requires 1 element but array has 2 + let (mut a, mut b); + [a, .., b, ..] = [0, 1]; //~ ERROR `..` can only be used once per slice pattern + [a, a, b] = [1, 2]; + //~^ ERROR pattern requires 3 elements but array has 2 + [_] = [1, 2]; + //~^ ERROR pattern requires 1 element but array has 2 } diff --git a/tests/ui/destructuring-assignment/slice_destructure_fail.stderr b/tests/ui/destructuring-assignment/slice_destructure_fail.stderr index 92c86febac4..acf44ceb184 100644 --- a/tests/ui/destructuring-assignment/slice_destructure_fail.stderr +++ b/tests/ui/destructuring-assignment/slice_destructure_fail.stderr @@ -1,22 +1,22 @@ error: `..` can only be used once per slice pattern - --> $DIR/slice_destructure_fail.rs:3:14 + --> $DIR/slice_destructure_fail.rs:3:16 | -LL | [a, .., b, ..] = [0, 1]; - | -- ^^ can only be used once per slice pattern - | | - | previously used here +LL | [a, .., b, ..] = [0, 1]; + | -- ^^ can only be used once per slice pattern + | | + | previously used here error[E0527]: pattern requires 3 elements but array has 2 - --> $DIR/slice_destructure_fail.rs:4:3 + --> $DIR/slice_destructure_fail.rs:4:5 | -LL | [a, a, b] = [1, 2]; - | ^^^^^^^^^ expected 2 elements +LL | [a, a, b] = [1, 2]; + | ^^^^^^^^^ expected 2 elements error[E0527]: pattern requires 1 element but array has 2 - --> $DIR/slice_destructure_fail.rs:5:3 + --> $DIR/slice_destructure_fail.rs:6:5 | -LL | [_] = [1, 2]; - | ^^^ expected 2 elements +LL | [_] = [1, 2]; + | ^^^ expected 2 elements error: aborting due to 3 previous errors diff --git a/tests/ui/diagnostic_namespace/auxiliary/proc-macro-helper.rs b/tests/ui/diagnostic_namespace/auxiliary/proc-macro-helper.rs new file mode 100644 index 00000000000..759c32c8453 --- /dev/null +++ b/tests/ui/diagnostic_namespace/auxiliary/proc-macro-helper.rs @@ -0,0 +1,12 @@ +// force-host +// no-prefer-dynamic +#![crate_type = "proc-macro"] + +extern crate proc_macro; + +use proc_macro::TokenStream; + +#[proc_macro_attribute] +pub fn diagnostic(i: TokenStream, _: TokenStream) -> TokenStream { + i +} diff --git a/tests/ui/diagnostic_namespace/can_use_the_diagnostic_name_in_other_places.rs b/tests/ui/diagnostic_namespace/can_use_the_diagnostic_name_in_other_places.rs new file mode 100644 index 00000000000..08b4d68779c --- /dev/null +++ b/tests/ui/diagnostic_namespace/can_use_the_diagnostic_name_in_other_places.rs @@ -0,0 +1,13 @@ +// check-pass + +mod diagnostic {} + +macro_rules! diagnostic{ + () => {} +} + +#[allow(non_upper_case_globals)] +const diagnostic: () = (); + +fn main() { +} diff --git a/tests/ui/diagnostic_namespace/existing_proc_macros.rs b/tests/ui/diagnostic_namespace/existing_proc_macros.rs new file mode 100644 index 00000000000..d6d1fb01496 --- /dev/null +++ b/tests/ui/diagnostic_namespace/existing_proc_macros.rs @@ -0,0 +1,24 @@ +#![feature(diagnostic_namespace)] +// check-pass +// aux-build:proc-macro-helper.rs + +extern crate proc_macro_helper; + +mod test1 { + use proc_macro_helper::diagnostic; + + #[diagnostic] + struct Foo; + +} + +mod test2 { + mod diagnostic { + pub use proc_macro_helper::diagnostic as on_unimplemented; + } + + #[diagnostic::on_unimplemented] + trait Foo {} +} + +fn main() {} diff --git a/tests/ui/diagnostic_namespace/feature-gate-diagnostic_namespace.rs b/tests/ui/diagnostic_namespace/feature-gate-diagnostic_namespace.rs new file mode 100644 index 00000000000..a686ed9c84e --- /dev/null +++ b/tests/ui/diagnostic_namespace/feature-gate-diagnostic_namespace.rs @@ -0,0 +1,13 @@ +#[diagnostic::non_existing_attribute] +//~^ERROR `#[diagnostic]` attribute name space is experimental [E0658] +//~|WARNING unknown diagnostic attribute [unknown_diagnostic_attributes] +pub trait Bar { +} + +#[diagnostic::non_existing_attribute(with_option = "foo")] +//~^ERROR `#[diagnostic]` attribute name space is experimental [E0658] +//~|WARNING unknown diagnostic attribute [unknown_diagnostic_attributes] +struct Foo; + +fn main() { +} diff --git a/tests/ui/diagnostic_namespace/feature-gate-diagnostic_namespace.stderr b/tests/ui/diagnostic_namespace/feature-gate-diagnostic_namespace.stderr new file mode 100644 index 00000000000..45c95cbb3c7 --- /dev/null +++ b/tests/ui/diagnostic_namespace/feature-gate-diagnostic_namespace.stderr @@ -0,0 +1,35 @@ +error[E0658]: `#[diagnostic]` attribute name space is experimental + --> $DIR/feature-gate-diagnostic_namespace.rs:1:3 + | +LL | #[diagnostic::non_existing_attribute] + | ^^^^^^^^^^ + | + = note: see issue #94785 <https://github.com/rust-lang/rust/issues/94785> for more information + = help: add `#![feature(diagnostic_namespace)]` to the crate attributes to enable + +error[E0658]: `#[diagnostic]` attribute name space is experimental + --> $DIR/feature-gate-diagnostic_namespace.rs:7:3 + | +LL | #[diagnostic::non_existing_attribute(with_option = "foo")] + | ^^^^^^^^^^ + | + = note: see issue #94785 <https://github.com/rust-lang/rust/issues/94785> for more information + = help: add `#![feature(diagnostic_namespace)]` to the crate attributes to enable + +warning: unknown diagnostic attribute + --> $DIR/feature-gate-diagnostic_namespace.rs:1:15 + | +LL | #[diagnostic::non_existing_attribute] + | ^^^^^^^^^^^^^^^^^^^^^^ + | + = note: `#[warn(unknown_diagnostic_attributes)]` on by default + +warning: unknown diagnostic attribute + --> $DIR/feature-gate-diagnostic_namespace.rs:7:15 + | +LL | #[diagnostic::non_existing_attribute(with_option = "foo")] + | ^^^^^^^^^^^^^^^^^^^^^^ + +error: aborting due to 2 previous errors; 2 warnings emitted + +For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/diagnostic_namespace/non_existing_attributes_accepted.rs b/tests/ui/diagnostic_namespace/non_existing_attributes_accepted.rs new file mode 100644 index 00000000000..677bd5a7343 --- /dev/null +++ b/tests/ui/diagnostic_namespace/non_existing_attributes_accepted.rs @@ -0,0 +1,13 @@ +#![feature(diagnostic_namespace)] +// check-pass +#[diagnostic::non_existing_attribute] +//~^WARN unknown diagnostic attribute +pub trait Bar { +} + +#[diagnostic::non_existing_attribute(with_option = "foo")] +//~^WARN unknown diagnostic attribute +struct Foo; + +fn main() { +} diff --git a/tests/ui/diagnostic_namespace/non_existing_attributes_accepted.stderr b/tests/ui/diagnostic_namespace/non_existing_attributes_accepted.stderr new file mode 100644 index 00000000000..4f9b7ba2bcf --- /dev/null +++ b/tests/ui/diagnostic_namespace/non_existing_attributes_accepted.stderr @@ -0,0 +1,16 @@ +warning: unknown diagnostic attribute + --> $DIR/non_existing_attributes_accepted.rs:3:15 + | +LL | #[diagnostic::non_existing_attribute] + | ^^^^^^^^^^^^^^^^^^^^^^ + | + = note: `#[warn(unknown_diagnostic_attributes)]` on by default + +warning: unknown diagnostic attribute + --> $DIR/non_existing_attributes_accepted.rs:8:15 + | +LL | #[diagnostic::non_existing_attribute(with_option = "foo")] + | ^^^^^^^^^^^^^^^^^^^^^^ + +warning: 2 warnings emitted + diff --git a/tests/ui/diagnostic_namespace/requires_path.rs b/tests/ui/diagnostic_namespace/requires_path.rs new file mode 100644 index 00000000000..e8d6ca73ad0 --- /dev/null +++ b/tests/ui/diagnostic_namespace/requires_path.rs @@ -0,0 +1,9 @@ +#![feature(diagnostic_namespace)] + +#[diagnostic] +//~^ERROR cannot find attribute `diagnostic` in this scope +pub struct Bar; + + +fn main() { +} diff --git a/tests/ui/diagnostic_namespace/requires_path.stderr b/tests/ui/diagnostic_namespace/requires_path.stderr new file mode 100644 index 00000000000..ce867621daa --- /dev/null +++ b/tests/ui/diagnostic_namespace/requires_path.stderr @@ -0,0 +1,8 @@ +error: cannot find attribute `diagnostic` in this scope + --> $DIR/requires_path.rs:3:3 + | +LL | #[diagnostic] + | ^^^^^^^^^^ + +error: aborting due to previous error + diff --git a/tests/ui/did_you_mean/issue-114112.rs b/tests/ui/did_you_mean/issue-114112.rs new file mode 100644 index 00000000000..0fde12ecd78 --- /dev/null +++ b/tests/ui/did_you_mean/issue-114112.rs @@ -0,0 +1,11 @@ +enum E<T> { + A(T) +} + +fn main() { + match E::<i32>::A(1) { + E<i32>::A(v) => { //~ ERROR generic args in patterns require the turbofish syntax + println!("{v:?}"); + }, + } +} diff --git a/tests/ui/did_you_mean/issue-114112.stderr b/tests/ui/did_you_mean/issue-114112.stderr new file mode 100644 index 00000000000..d76b5f72e30 --- /dev/null +++ b/tests/ui/did_you_mean/issue-114112.stderr @@ -0,0 +1,13 @@ +error: generic args in patterns require the turbofish syntax + --> $DIR/issue-114112.rs:7:10 + | +LL | E<i32>::A(v) => { + | ^ + | +help: use `::<...>` instead of `<...>` to specify lifetime, type, or const arguments + | +LL | E::<i32>::A(v) => { + | ++ + +error: aborting due to previous error + diff --git a/tests/ui/dst/issue-113447.fixed b/tests/ui/dst/issue-113447.fixed new file mode 100644 index 00000000000..536f680f697 --- /dev/null +++ b/tests/ui/dst/issue-113447.fixed @@ -0,0 +1,25 @@ +// run-rustfix + +pub struct Bytes; + +impl Bytes { + pub fn as_slice(&self) -> &[u8] { + todo!() + } +} + +impl PartialEq<[u8]> for Bytes { + fn eq(&self, other: &[u8]) -> bool { + self.as_slice() == other + } +} + +impl PartialEq<Bytes> for &[u8] { + fn eq(&self, other: &Bytes) -> bool { + *other == **self + } +} + +fn main() { + let _ = &[0u8] == &[0xAA][..]; //~ ERROR can't compare `&[u8; 1]` with `[{integer}; 1]` +} diff --git a/tests/ui/dst/issue-113447.rs b/tests/ui/dst/issue-113447.rs new file mode 100644 index 00000000000..c10a4f2ff8e --- /dev/null +++ b/tests/ui/dst/issue-113447.rs @@ -0,0 +1,25 @@ +// run-rustfix + +pub struct Bytes; + +impl Bytes { + pub fn as_slice(&self) -> &[u8] { + todo!() + } +} + +impl PartialEq<[u8]> for Bytes { + fn eq(&self, other: &[u8]) -> bool { + self.as_slice() == other + } +} + +impl PartialEq<Bytes> for &[u8] { + fn eq(&self, other: &Bytes) -> bool { + *other == **self + } +} + +fn main() { + let _ = &[0u8] == [0xAA]; //~ ERROR can't compare `&[u8; 1]` with `[{integer}; 1]` +} diff --git a/tests/ui/dst/issue-113447.stderr b/tests/ui/dst/issue-113447.stderr new file mode 100644 index 00000000000..240553a675b --- /dev/null +++ b/tests/ui/dst/issue-113447.stderr @@ -0,0 +1,25 @@ +error[E0277]: can't compare `&[u8; 1]` with `[{integer}; 1]` + --> $DIR/issue-113447.rs:24:20 + | +LL | let _ = &[0u8] == [0xAA]; + | ^^ no implementation for `&[u8; 1] == [{integer}; 1]` + | + = help: the trait `PartialEq<[{integer}; 1]>` is not implemented for `&[u8; 1]` + = help: the following other types implement trait `PartialEq<Rhs>`: + <[A; N] as PartialEq<[B; N]>> + <[A; N] as PartialEq<[B]>> + <[A; N] as PartialEq<&[B]>> + <[A; N] as PartialEq<&mut [B]>> + <[T] as PartialEq<Vec<U, A>>> + <[A] as PartialEq<[B]>> + <[B] as PartialEq<[A; N]>> + <&[u8] as PartialEq<Bytes>> + and 4 others +help: convert the array to a `&[u8]` slice instead + | +LL | let _ = &[0u8] == &[0xAA][..]; + | + ++++ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/dst/issue-90528-unsizing-not-suggestion-110063.rs b/tests/ui/dst/issue-90528-unsizing-not-suggestion-110063.rs new file mode 100644 index 00000000000..c6ef8379f45 --- /dev/null +++ b/tests/ui/dst/issue-90528-unsizing-not-suggestion-110063.rs @@ -0,0 +1,13 @@ +trait Test {} +impl Test for &[u8] {} + +fn needs_test<T: Test>() -> T { + panic!() +} + +fn main() { + needs_test::<[u8; 1]>(); + //~^ ERROR the trait bound + let x: [u8; 1] = needs_test(); + //~^ ERROR the trait bound +} diff --git a/tests/ui/dst/issue-90528-unsizing-not-suggestion-110063.stderr b/tests/ui/dst/issue-90528-unsizing-not-suggestion-110063.stderr new file mode 100644 index 00000000000..6752a484448 --- /dev/null +++ b/tests/ui/dst/issue-90528-unsizing-not-suggestion-110063.stderr @@ -0,0 +1,29 @@ +error[E0277]: the trait bound `[u8; 1]: Test` is not satisfied + --> $DIR/issue-90528-unsizing-not-suggestion-110063.rs:9:18 + | +LL | needs_test::<[u8; 1]>(); + | ^^^^^^^ the trait `Test` is not implemented for `[u8; 1]` + | + = help: the trait `Test` is implemented for `&[u8]` +note: required by a bound in `needs_test` + --> $DIR/issue-90528-unsizing-not-suggestion-110063.rs:4:18 + | +LL | fn needs_test<T: Test>() -> T { + | ^^^^ required by this bound in `needs_test` + +error[E0277]: the trait bound `[u8; 1]: Test` is not satisfied + --> $DIR/issue-90528-unsizing-not-suggestion-110063.rs:11:22 + | +LL | let x: [u8; 1] = needs_test(); + | ^^^^^^^^^^ the trait `Test` is not implemented for `[u8; 1]` + | + = help: the trait `Test` is implemented for `&[u8]` +note: required by a bound in `needs_test` + --> $DIR/issue-90528-unsizing-not-suggestion-110063.rs:4:18 + | +LL | fn needs_test<T: Test>() -> T { + | ^^^^ required by this bound in `needs_test` + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/dyn-star/llvm-old-style-ptrs.rs b/tests/ui/dyn-star/llvm-old-style-ptrs.rs deleted file mode 100644 index 4c042a53979..00000000000 --- a/tests/ui/dyn-star/llvm-old-style-ptrs.rs +++ /dev/null @@ -1,25 +0,0 @@ -// run-pass -// compile-flags: -Copt-level=0 -Cllvm-args=-opaque-pointers=0 - -// (opaque-pointers flag is called force-opaque-pointers in LLVM 13...) -// min-llvm-version: 14.0 -// (the ability to disable opaque pointers has been removed in LLVM 17) -// ignore-llvm-version: 17 - 99 - -// This test can be removed once non-opaque pointers are gone from LLVM, maybe. - -#![feature(dyn_star, pointer_like_trait)] -#![allow(incomplete_features)] - -use std::fmt::Debug; -use std::marker::PointerLike; - -fn make_dyn_star<'a>(t: impl PointerLike + Debug + 'a) -> dyn* Debug + 'a { - t as _ -} - -fn main() { - println!("{:?}", make_dyn_star(Box::new(1i32))); - println!("{:?}", make_dyn_star(2usize)); - println!("{:?}", make_dyn_star((3usize,))); -} diff --git a/tests/ui/dyn-star/param-env-region-infer.current.stderr b/tests/ui/dyn-star/param-env-region-infer.current.stderr index 902053ecfef..b982be45196 100644 --- a/tests/ui/dyn-star/param-env-region-infer.current.stderr +++ b/tests/ui/dyn-star/param-env-region-infer.current.stderr @@ -1,5 +1,5 @@ error[E0282]: type annotations needed - --> $DIR/param-env-region-infer.rs:18:10 + --> $DIR/param-env-region-infer.rs:19:10 | LL | t as _ | ^ cannot infer type diff --git a/tests/ui/dyn-star/param-env-region-infer.next.stderr b/tests/ui/dyn-star/param-env-region-infer.next.stderr deleted file mode 100644 index 28aec533a00..00000000000 --- a/tests/ui/dyn-star/param-env-region-infer.next.stderr +++ /dev/null @@ -1,30 +0,0 @@ -error[E0391]: cycle detected when computing type of `make_dyn_star::{opaque#0}` - --> $DIR/param-env-region-infer.rs:16:60 - | -LL | fn make_dyn_star<'a, T: PointerLike + Debug + 'a>(t: T) -> impl PointerLike + Debug + 'a { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | -note: ...which requires type-checking `make_dyn_star`... - --> $DIR/param-env-region-infer.rs:16:1 - | -LL | fn make_dyn_star<'a, T: PointerLike + Debug + 'a>(t: T) -> impl PointerLike + Debug + 'a { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = note: ...which requires computing layout of `make_dyn_star::{opaque#0}`... - = note: ...which requires normalizing `make_dyn_star::{opaque#0}`... - = note: ...which again requires computing type of `make_dyn_star::{opaque#0}`, completing the cycle -note: cycle used when checking item types in top-level module - --> $DIR/param-env-region-infer.rs:10:1 - | -LL | / #![feature(dyn_star, pointer_like_trait)] -LL | | #![allow(incomplete_features)] -LL | | -LL | | use std::fmt::Debug; -... | -LL | | -LL | | fn main() {} - | |____________^ - = note: see https://rustc-dev-guide.rust-lang.org/overview.html#queries and https://rustc-dev-guide.rust-lang.org/query.html for more information - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0391`. diff --git a/tests/ui/dyn-star/param-env-region-infer.rs b/tests/ui/dyn-star/param-env-region-infer.rs index 537473abc3a..50dec94d25b 100644 --- a/tests/ui/dyn-star/param-env-region-infer.rs +++ b/tests/ui/dyn-star/param-env-region-infer.rs @@ -1,9 +1,10 @@ -// revisions: current next -// Need `-Zdeduplicate-diagnostics=yes` because the number of cycle errors -// emitted is for some horrible reason platform-specific. -//[next] compile-flags: -Ztrait-solver=next -Zdeduplicate-diagnostics=yes +// revisions: current // incremental +// FIXME(-Ztrait-solver=next): THis currently results in unstable query results: +// `normalizes-to(opaque, opaque)` changes from `Maybe(Ambiguous)` to `Maybe(Overflow)` +// once the hidden type of the opaque is already defined to be itself. + // checks that we don't ICE if there are region inference variables in the environment // when computing `PointerLike` builtin candidates. diff --git a/tests/ui/error-codes/E0277-2.stderr b/tests/ui/error-codes/E0277-2.stderr index a2abf37931a..38ae0aa6aa5 100644 --- a/tests/ui/error-codes/E0277-2.stderr +++ b/tests/ui/error-codes/E0277-2.stderr @@ -5,6 +5,7 @@ LL | is_send::<Foo>(); | ^^^ `*const u8` cannot be sent between threads safely | = help: within `Foo`, the trait `Send` is not implemented for `*const u8` + = note: consider using `std::sync::Arc<*const u8>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: required because it appears within the type `Baz` --> $DIR/E0277-2.rs:9:8 | diff --git a/tests/ui/error-codes/E0608.stderr b/tests/ui/error-codes/E0608.stderr index 3aec509934b..f23f9977ba0 100644 --- a/tests/ui/error-codes/E0608.stderr +++ b/tests/ui/error-codes/E0608.stderr @@ -1,8 +1,8 @@ error[E0608]: cannot index into a value of type `u8` - --> $DIR/E0608.rs:2:5 + --> $DIR/E0608.rs:2:8 | LL | 0u8[2]; - | ^^^^^^ + | ^^^ error: aborting due to previous error diff --git a/tests/ui/extern/extern-thiscall.rs b/tests/ui/extern/extern-thiscall.rs index 717df57ec48..c491c156af5 100644 --- a/tests/ui/extern/extern-thiscall.rs +++ b/tests/ui/extern/extern-thiscall.rs @@ -1,8 +1,6 @@ // run-pass // only-x86 -#![feature(abi_thiscall)] - trait A { extern "thiscall" fn test1(i: i32); } diff --git a/tests/ui/extern/extern-type-diag-not-similar.stderr b/tests/ui/extern/extern-type-diag-not-similar.stderr index 75836f7eca1..90e944f02b5 100644 --- a/tests/ui/extern/extern-type-diag-not-similar.stderr +++ b/tests/ui/extern/extern-type-diag-not-similar.stderr @@ -5,6 +5,7 @@ LL | assert_send::<Foo>() | ^^^ `Foo` cannot be sent between threads safely | = help: the trait `Send` is not implemented for `Foo` + = note: consider using `std::sync::Arc<Foo>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: required by a bound in `assert_send` --> $DIR/extern-type-diag-not-similar.rs:17:19 | diff --git a/tests/ui/extern/extern-types-not-sync-send.stderr b/tests/ui/extern/extern-types-not-sync-send.stderr index 7865ddeda34..5edfa5b51c4 100644 --- a/tests/ui/extern/extern-types-not-sync-send.stderr +++ b/tests/ui/extern/extern-types-not-sync-send.stderr @@ -5,6 +5,7 @@ LL | assert_sync::<A>(); | ^ `A` cannot be shared between threads safely | = help: the trait `Sync` is not implemented for `A` + = note: consider using `std::sync::Arc<A>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: required by a bound in `assert_sync` --> $DIR/extern-types-not-sync-send.rs:9:28 | @@ -18,6 +19,7 @@ LL | assert_send::<A>(); | ^ `A` cannot be sent between threads safely | = help: the trait `Send` is not implemented for `A` + = note: consider using `std::sync::Arc<A>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: required by a bound in `assert_send` --> $DIR/extern-types-not-sync-send.rs:10:28 | diff --git a/tests/ui/feature-gates/feature-gate-abi-riscv-interrupt.rs b/tests/ui/feature-gates/feature-gate-abi-riscv-interrupt.rs new file mode 100644 index 00000000000..7755a46da3b --- /dev/null +++ b/tests/ui/feature-gates/feature-gate-abi-riscv-interrupt.rs @@ -0,0 +1,33 @@ +// needs-llvm-components: riscv +// compile-flags: --target=riscv32imc-unknown-none-elf --crate-type=rlib +#![no_core] +#![feature(no_core, lang_items)] +#[lang = "sized"] +trait Sized {} + +// Test that the riscv interrupt ABIs cannot be used when riscv_interrupt +// feature gate is not used. + +extern "riscv-interrupt-m" fn f() {} +//~^ ERROR riscv-interrupt ABIs are experimental +extern "riscv-interrupt-s" fn f_s() {} +//~^ ERROR riscv-interrupt ABIs are experimental + +trait T { + extern "riscv-interrupt-m" fn m(); + //~^ ERROR riscv-interrupt ABIs are experimental +} + +struct S; +impl T for S { + extern "riscv-interrupt-m" fn m() {} + //~^ ERROR riscv-interrupt ABIs are experimental +} + +impl S { + extern "riscv-interrupt-m" fn im() {} + //~^ ERROR riscv-interrupt ABIs are experimental +} + +type TA = extern "riscv-interrupt-m" fn(); +//~^ ERROR riscv-interrupt ABIs are experimental diff --git a/tests/ui/feature-gates/feature-gate-abi-riscv-interrupt.stderr b/tests/ui/feature-gates/feature-gate-abi-riscv-interrupt.stderr new file mode 100644 index 00000000000..60c7fa0ea67 --- /dev/null +++ b/tests/ui/feature-gates/feature-gate-abi-riscv-interrupt.stderr @@ -0,0 +1,57 @@ +error[E0658]: riscv-interrupt ABIs are experimental and subject to change + --> $DIR/feature-gate-abi-riscv-interrupt.rs:11:8 + | +LL | extern "riscv-interrupt-m" fn f() {} + | ^^^^^^^^^^^^^^^^^^^ + | + = note: see issue #111889 <https://github.com/rust-lang/rust/issues/111889> for more information + = help: add `#![feature(abi_riscv_interrupt)]` to the crate attributes to enable + +error[E0658]: riscv-interrupt ABIs are experimental and subject to change + --> $DIR/feature-gate-abi-riscv-interrupt.rs:13:8 + | +LL | extern "riscv-interrupt-s" fn f_s() {} + | ^^^^^^^^^^^^^^^^^^^ + | + = note: see issue #111889 <https://github.com/rust-lang/rust/issues/111889> for more information + = help: add `#![feature(abi_riscv_interrupt)]` to the crate attributes to enable + +error[E0658]: riscv-interrupt ABIs are experimental and subject to change + --> $DIR/feature-gate-abi-riscv-interrupt.rs:17:12 + | +LL | extern "riscv-interrupt-m" fn m(); + | ^^^^^^^^^^^^^^^^^^^ + | + = note: see issue #111889 <https://github.com/rust-lang/rust/issues/111889> for more information + = help: add `#![feature(abi_riscv_interrupt)]` to the crate attributes to enable + +error[E0658]: riscv-interrupt ABIs are experimental and subject to change + --> $DIR/feature-gate-abi-riscv-interrupt.rs:23:12 + | +LL | extern "riscv-interrupt-m" fn m() {} + | ^^^^^^^^^^^^^^^^^^^ + | + = note: see issue #111889 <https://github.com/rust-lang/rust/issues/111889> for more information + = help: add `#![feature(abi_riscv_interrupt)]` to the crate attributes to enable + +error[E0658]: riscv-interrupt ABIs are experimental and subject to change + --> $DIR/feature-gate-abi-riscv-interrupt.rs:28:12 + | +LL | extern "riscv-interrupt-m" fn im() {} + | ^^^^^^^^^^^^^^^^^^^ + | + = note: see issue #111889 <https://github.com/rust-lang/rust/issues/111889> for more information + = help: add `#![feature(abi_riscv_interrupt)]` to the crate attributes to enable + +error[E0658]: riscv-interrupt ABIs are experimental and subject to change + --> $DIR/feature-gate-abi-riscv-interrupt.rs:32:18 + | +LL | type TA = extern "riscv-interrupt-m" fn(); + | ^^^^^^^^^^^^^^^^^^^ + | + = note: see issue #111889 <https://github.com/rust-lang/rust/issues/111889> for more information + = help: add `#![feature(abi_riscv_interrupt)]` to the crate attributes to enable + +error: aborting due to 6 previous errors + +For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/feature-gates/feature-gate-thiscall.rs b/tests/ui/feature-gates/feature-gate-thiscall.rs deleted file mode 100644 index 97a732bcff7..00000000000 --- a/tests/ui/feature-gates/feature-gate-thiscall.rs +++ /dev/null @@ -1,38 +0,0 @@ -// gate-test-abi_thiscall -// needs-llvm-components: x86 -// compile-flags: --target=i686-pc-windows-msvc --crate-type=rlib -#![no_core] -#![feature(no_core, lang_items)] -#[lang="sized"] -trait Sized { } - -// Test that the "thiscall" ABI is feature-gated, and cannot be used when -// the `abi_thiscall` feature gate is not used. - -extern "thiscall-unwind" fn fu() {} //~ ERROR thiscall-unwind ABI is experimental -extern "thiscall" fn f() {} //~ ERROR thiscall is experimental - -trait T { - extern "thiscall" fn m(); //~ ERROR thiscall is experimental - extern "thiscall-unwind" fn mu(); //~ ERROR thiscall-unwind ABI is experimental - - extern "thiscall" fn dm() {} //~ ERROR thiscall is experimental - extern "thiscall-unwind" fn dmu() {} //~ ERROR thiscall-unwind ABI is experimental -} - -struct S; -impl T for S { - extern "thiscall" fn m() {} //~ ERROR thiscall is experimental - extern "thiscall-unwind" fn mu() {} //~ ERROR thiscall-unwind ABI is experimental -} - -impl S { - extern "thiscall" fn im() {} //~ ERROR thiscall is experimental - extern "thiscall-unwind" fn imu() {} //~ ERROR thiscall-unwind ABI is experimental -} - -type TA = extern "thiscall" fn(); //~ ERROR thiscall is experimental -type TAU = extern "thiscall-unwind" fn(); //~ ERROR thiscall-unwind ABI is experimental - -extern "thiscall" {} //~ ERROR thiscall is experimental -extern "thiscall-unwind" {} //~ ERROR thiscall-unwind ABI is experimental diff --git a/tests/ui/feature-gates/feature-gate-thiscall.stderr b/tests/ui/feature-gates/feature-gate-thiscall.stderr deleted file mode 100644 index 346e45952cd..00000000000 --- a/tests/ui/feature-gates/feature-gate-thiscall.stderr +++ /dev/null @@ -1,115 +0,0 @@ -error[E0658]: thiscall-unwind ABI is experimental and subject to change - --> $DIR/feature-gate-thiscall.rs:12:8 - | -LL | extern "thiscall-unwind" fn fu() {} - | ^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(abi_thiscall)]` to the crate attributes to enable - -error[E0658]: thiscall is experimental and subject to change - --> $DIR/feature-gate-thiscall.rs:13:8 - | -LL | extern "thiscall" fn f() {} - | ^^^^^^^^^^ - | - = help: add `#![feature(abi_thiscall)]` to the crate attributes to enable - -error[E0658]: thiscall is experimental and subject to change - --> $DIR/feature-gate-thiscall.rs:16:12 - | -LL | extern "thiscall" fn m(); - | ^^^^^^^^^^ - | - = help: add `#![feature(abi_thiscall)]` to the crate attributes to enable - -error[E0658]: thiscall-unwind ABI is experimental and subject to change - --> $DIR/feature-gate-thiscall.rs:17:12 - | -LL | extern "thiscall-unwind" fn mu(); - | ^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(abi_thiscall)]` to the crate attributes to enable - -error[E0658]: thiscall is experimental and subject to change - --> $DIR/feature-gate-thiscall.rs:19:12 - | -LL | extern "thiscall" fn dm() {} - | ^^^^^^^^^^ - | - = help: add `#![feature(abi_thiscall)]` to the crate attributes to enable - -error[E0658]: thiscall-unwind ABI is experimental and subject to change - --> $DIR/feature-gate-thiscall.rs:20:12 - | -LL | extern "thiscall-unwind" fn dmu() {} - | ^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(abi_thiscall)]` to the crate attributes to enable - -error[E0658]: thiscall is experimental and subject to change - --> $DIR/feature-gate-thiscall.rs:25:12 - | -LL | extern "thiscall" fn m() {} - | ^^^^^^^^^^ - | - = help: add `#![feature(abi_thiscall)]` to the crate attributes to enable - -error[E0658]: thiscall-unwind ABI is experimental and subject to change - --> $DIR/feature-gate-thiscall.rs:26:12 - | -LL | extern "thiscall-unwind" fn mu() {} - | ^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(abi_thiscall)]` to the crate attributes to enable - -error[E0658]: thiscall is experimental and subject to change - --> $DIR/feature-gate-thiscall.rs:30:12 - | -LL | extern "thiscall" fn im() {} - | ^^^^^^^^^^ - | - = help: add `#![feature(abi_thiscall)]` to the crate attributes to enable - -error[E0658]: thiscall-unwind ABI is experimental and subject to change - --> $DIR/feature-gate-thiscall.rs:31:12 - | -LL | extern "thiscall-unwind" fn imu() {} - | ^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(abi_thiscall)]` to the crate attributes to enable - -error[E0658]: thiscall is experimental and subject to change - --> $DIR/feature-gate-thiscall.rs:34:18 - | -LL | type TA = extern "thiscall" fn(); - | ^^^^^^^^^^ - | - = help: add `#![feature(abi_thiscall)]` to the crate attributes to enable - -error[E0658]: thiscall-unwind ABI is experimental and subject to change - --> $DIR/feature-gate-thiscall.rs:35:19 - | -LL | type TAU = extern "thiscall-unwind" fn(); - | ^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(abi_thiscall)]` to the crate attributes to enable - -error[E0658]: thiscall is experimental and subject to change - --> $DIR/feature-gate-thiscall.rs:37:8 - | -LL | extern "thiscall" {} - | ^^^^^^^^^^ - | - = help: add `#![feature(abi_thiscall)]` to the crate attributes to enable - -error[E0658]: thiscall-unwind ABI is experimental and subject to change - --> $DIR/feature-gate-thiscall.rs:38:8 - | -LL | extern "thiscall-unwind" {} - | ^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(abi_thiscall)]` to the crate attributes to enable - -error: aborting due to 14 previous errors - -For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/feature-gates/feature-gate-unsafe_pin_internals.rs b/tests/ui/feature-gates/feature-gate-unsafe_pin_internals.rs index dce94c9eab2..134ea25b75a 100644 --- a/tests/ui/feature-gates/feature-gate-unsafe_pin_internals.rs +++ b/tests/ui/feature-gates/feature-gate-unsafe_pin_internals.rs @@ -1,7 +1,7 @@ // edition:2018 -#![forbid(incomplete_features, unsafe_code)] +#![forbid(internal_features, unsafe_code)] #![feature(unsafe_pin_internals)] -//~^ ERROR the feature `unsafe_pin_internals` is incomplete and may not be safe to use +//~^ ERROR the feature `unsafe_pin_internals` is internal to the compiler or standard library use core::{marker::PhantomPinned, pin::Pin}; diff --git a/tests/ui/feature-gates/feature-gate-unsafe_pin_internals.stderr b/tests/ui/feature-gates/feature-gate-unsafe_pin_internals.stderr index 4d0c931b404..39afbf2db7e 100644 --- a/tests/ui/feature-gates/feature-gate-unsafe_pin_internals.stderr +++ b/tests/ui/feature-gates/feature-gate-unsafe_pin_internals.stderr @@ -1,14 +1,15 @@ -error: the feature `unsafe_pin_internals` is incomplete and may not be safe to use and/or cause compiler crashes +error: the feature `unsafe_pin_internals` is internal to the compiler or standard library --> $DIR/feature-gate-unsafe_pin_internals.rs:3:12 | LL | #![feature(unsafe_pin_internals)] | ^^^^^^^^^^^^^^^^^^^^ | + = note: using it is strongly discouraged note: the lint level is defined here --> $DIR/feature-gate-unsafe_pin_internals.rs:2:11 | -LL | #![forbid(incomplete_features, unsafe_code)] - | ^^^^^^^^^^^^^^^^^^^ +LL | #![forbid(internal_features, unsafe_code)] + | ^^^^^^^^^^^^^^^^^ error: aborting due to previous error diff --git a/tests/ui/feature-gates/print-with-path.cfg.stderr b/tests/ui/feature-gates/print-with-path.cfg.stderr new file mode 100644 index 00000000000..a6c51baa320 --- /dev/null +++ b/tests/ui/feature-gates/print-with-path.cfg.stderr @@ -0,0 +1,2 @@ +error: the `-Z unstable-options` flag must also be passed to enable the path print option + diff --git a/tests/ui/feature-gates/print-with-path.rs b/tests/ui/feature-gates/print-with-path.rs new file mode 100644 index 00000000000..f929c14c218 --- /dev/null +++ b/tests/ui/feature-gates/print-with-path.rs @@ -0,0 +1,7 @@ +// check-fail +// revisions: cfg target-features target-cpus +// [cfg]compile-flags: --print cfg=cfg.txt +// [target-cpus]compile-flags: --print target-cpu=target_cpu.txt +// [target-features]compile-flags: --print target-features=target_features.txt + +fn main() {} diff --git a/tests/ui/feature-gates/print-with-path.target-cpus.stderr b/tests/ui/feature-gates/print-with-path.target-cpus.stderr new file mode 100644 index 00000000000..a6c51baa320 --- /dev/null +++ b/tests/ui/feature-gates/print-with-path.target-cpus.stderr @@ -0,0 +1,2 @@ +error: the `-Z unstable-options` flag must also be passed to enable the path print option + diff --git a/tests/ui/feature-gates/print-with-path.target-features.stderr b/tests/ui/feature-gates/print-with-path.target-features.stderr new file mode 100644 index 00000000000..a6c51baa320 --- /dev/null +++ b/tests/ui/feature-gates/print-with-path.target-features.stderr @@ -0,0 +1,2 @@ +error: the `-Z unstable-options` flag must also be passed to enable the path print option + diff --git a/tests/ui/fmt/send-sync.stderr b/tests/ui/fmt/send-sync.stderr index e3ebe6cdcb8..e431501e9f8 100644 --- a/tests/ui/fmt/send-sync.stderr +++ b/tests/ui/fmt/send-sync.stderr @@ -7,6 +7,7 @@ LL | send(format_args!("{:?}", c)); | required by a bound introduced by this call | = help: within `[core::fmt::rt::Argument<'_>]`, the trait `Sync` is not implemented for `core::fmt::rt::Opaque` + = note: consider using `std::sync::Arc<core::fmt::rt::Opaque>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> = note: required because it appears within the type `&core::fmt::rt::Opaque` note: required because it appears within the type `Argument<'_>` --> $SRC_DIR/core/src/fmt/rt.rs:LL:COL @@ -29,6 +30,7 @@ LL | sync(format_args!("{:?}", c)); | required by a bound introduced by this call | = help: within `Arguments<'_>`, the trait `Sync` is not implemented for `core::fmt::rt::Opaque` + = note: consider using `std::sync::Arc<core::fmt::rt::Opaque>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> = note: required because it appears within the type `&core::fmt::rt::Opaque` note: required because it appears within the type `Argument<'_>` --> $SRC_DIR/core/src/fmt/rt.rs:LL:COL diff --git a/tests/ui/for/issue-20605.next.stderr b/tests/ui/for/issue-20605.next.stderr index d55efedfcbe..0955efdbb73 100644 --- a/tests/ui/for/issue-20605.next.stderr +++ b/tests/ui/for/issue-20605.next.stderr @@ -34,12 +34,6 @@ error: the type `&mut <dyn Iterator<Item = &'a mut u8> as IntoIterator>::IntoIte LL | for item in *things { *item = 0 } | ^^^^^^^ -error[E0614]: type `<<dyn Iterator<Item = &'a mut u8> as IntoIterator>::IntoIter as Iterator>::Item` cannot be dereferenced - --> $DIR/issue-20605.rs:5:27 - | -LL | for item in *things { *item = 0 } - | ^^^^^ - error[E0277]: the size for values of type `<<dyn Iterator<Item = &'a mut u8> as IntoIterator>::IntoIter as Iterator>::Item` cannot be known at compilation time --> $DIR/issue-20605.rs:5:9 | @@ -66,6 +60,12 @@ LL | for item in *things { *item = 0 } note: required by a bound in `None` --> $SRC_DIR/core/src/option.rs:LL:COL +error[E0614]: type `<<dyn Iterator<Item = &'a mut u8> as IntoIterator>::IntoIter as Iterator>::Item` cannot be dereferenced + --> $DIR/issue-20605.rs:5:27 + | +LL | for item in *things { *item = 0 } + | ^^^^^ + error: aborting due to 9 previous errors Some errors have detailed explanations: E0277, E0614. diff --git a/tests/ui/generator/auto-trait-regions.rs b/tests/ui/generator/auto-trait-regions.rs index fd13e41319f..350f3cc34ce 100644 --- a/tests/ui/generator/auto-trait-regions.rs +++ b/tests/ui/generator/auto-trait-regions.rs @@ -26,7 +26,7 @@ fn assert_foo<T: Foo>(f: T) {} fn main() { // Make sure 'static is erased for generator interiors so we can't match it in trait selection let x: &'static _ = &OnlyFooIfStaticRef(No); - let gen = || { + let gen = move || { let x = x; yield; assert_foo(x); @@ -36,7 +36,7 @@ fn main() { // Allow impls which matches any lifetime let x = &OnlyFooIfRef(No); - let gen = || { + let gen = move || { let x = x; yield; assert_foo(x); @@ -44,7 +44,7 @@ fn main() { assert_foo(gen); // ok // Disallow impls which relates lifetimes in the generator interior - let gen = || { + let gen = move || { let a = A(&mut true, &mut true, No); //~^ temporary value dropped while borrowed //~| temporary value dropped while borrowed diff --git a/tests/ui/generator/drop-tracking-parent-expression.drop_tracking.stderr b/tests/ui/generator/drop-tracking-parent-expression.drop_tracking.stderr index c07906ec37d..0038ed0ac1c 100644 --- a/tests/ui/generator/drop-tracking-parent-expression.drop_tracking.stderr +++ b/tests/ui/generator/drop-tracking-parent-expression.drop_tracking.stderr @@ -14,6 +14,7 @@ LL | | ); | |_____- in this macro invocation | = help: within `[generator@$DIR/drop-tracking-parent-expression.rs:21:21: 21:28]`, the trait `Send` is not implemented for `derived_drop::Client` + = note: consider using `std::sync::Arc<derived_drop::Client>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: generator is not `Send` as this value is used across a yield --> $DIR/drop-tracking-parent-expression.rs:25:22 | @@ -56,6 +57,7 @@ LL | | ); | |_____- in this macro invocation | = help: within `[generator@$DIR/drop-tracking-parent-expression.rs:21:21: 21:28]`, the trait `Send` is not implemented for `significant_drop::Client` + = note: consider using `std::sync::Arc<significant_drop::Client>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: generator is not `Send` as this value is used across a yield --> $DIR/drop-tracking-parent-expression.rs:25:22 | @@ -98,6 +100,7 @@ LL | | ); | |_____- in this macro invocation | = help: within `[generator@$DIR/drop-tracking-parent-expression.rs:21:21: 21:28]`, the trait `Send` is not implemented for `insignificant_dtor::Client` + = note: consider using `std::sync::Arc<insignificant_dtor::Client>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: generator is not `Send` as this value is used across a yield --> $DIR/drop-tracking-parent-expression.rs:25:22 | diff --git a/tests/ui/generator/drop-tracking-parent-expression.drop_tracking_mir.stderr b/tests/ui/generator/drop-tracking-parent-expression.drop_tracking_mir.stderr index 35698a98dbd..2e684636432 100644 --- a/tests/ui/generator/drop-tracking-parent-expression.drop_tracking_mir.stderr +++ b/tests/ui/generator/drop-tracking-parent-expression.drop_tracking_mir.stderr @@ -14,6 +14,7 @@ LL | | ); | |_____- in this macro invocation | = help: within `[generator@$DIR/drop-tracking-parent-expression.rs:21:21: 21:28]`, the trait `Send` is not implemented for `derived_drop::Client` + = note: consider using `std::sync::Arc<derived_drop::Client>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: generator is not `Send` as this value is used across a yield --> $DIR/drop-tracking-parent-expression.rs:25:22 | @@ -54,6 +55,7 @@ LL | | ); | |_____- in this macro invocation | = help: within `[generator@$DIR/drop-tracking-parent-expression.rs:21:21: 21:28]`, the trait `Send` is not implemented for `significant_drop::Client` + = note: consider using `std::sync::Arc<significant_drop::Client>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: generator is not `Send` as this value is used across a yield --> $DIR/drop-tracking-parent-expression.rs:25:22 | @@ -94,6 +96,7 @@ LL | | ); | |_____- in this macro invocation | = help: within `[generator@$DIR/drop-tracking-parent-expression.rs:21:21: 21:28]`, the trait `Send` is not implemented for `insignificant_dtor::Client` + = note: consider using `std::sync::Arc<insignificant_dtor::Client>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: generator is not `Send` as this value is used across a yield --> $DIR/drop-tracking-parent-expression.rs:25:22 | diff --git a/tests/ui/generator/drop-tracking-parent-expression.no_drop_tracking.stderr b/tests/ui/generator/drop-tracking-parent-expression.no_drop_tracking.stderr index 1a05bfe4f0e..30f1546c6e3 100644 --- a/tests/ui/generator/drop-tracking-parent-expression.no_drop_tracking.stderr +++ b/tests/ui/generator/drop-tracking-parent-expression.no_drop_tracking.stderr @@ -14,6 +14,7 @@ LL | | ); | |_____- in this macro invocation | = help: within `[generator@$DIR/drop-tracking-parent-expression.rs:21:21: 21:28]`, the trait `Send` is not implemented for `copy::Client` + = note: consider using `std::sync::Arc<copy::Client>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: generator is not `Send` as this value is used across a yield --> $DIR/drop-tracking-parent-expression.rs:25:22 | @@ -56,6 +57,7 @@ LL | | ); | |_____- in this macro invocation | = help: within `[generator@$DIR/drop-tracking-parent-expression.rs:37:21: 37:28]`, the trait `Send` is not implemented for `copy::Client` + = note: consider using `std::sync::Arc<copy::Client>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: generator is not `Send` as this value is used across a yield --> $DIR/drop-tracking-parent-expression.rs:38:22 | @@ -97,6 +99,7 @@ LL | | ); | |_____- in this macro invocation | = help: within `[generator@$DIR/drop-tracking-parent-expression.rs:21:21: 21:28]`, the trait `Send` is not implemented for `derived_drop::Client` + = note: consider using `std::sync::Arc<derived_drop::Client>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: generator is not `Send` as this value is used across a yield --> $DIR/drop-tracking-parent-expression.rs:25:22 | @@ -139,6 +142,7 @@ LL | | ); | |_____- in this macro invocation | = help: within `[generator@$DIR/drop-tracking-parent-expression.rs:37:21: 37:28]`, the trait `Send` is not implemented for `derived_drop::Client` + = note: consider using `std::sync::Arc<derived_drop::Client>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: generator is not `Send` as this value is used across a yield --> $DIR/drop-tracking-parent-expression.rs:38:22 | @@ -180,6 +184,7 @@ LL | | ); | |_____- in this macro invocation | = help: within `[generator@$DIR/drop-tracking-parent-expression.rs:21:21: 21:28]`, the trait `Send` is not implemented for `significant_drop::Client` + = note: consider using `std::sync::Arc<significant_drop::Client>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: generator is not `Send` as this value is used across a yield --> $DIR/drop-tracking-parent-expression.rs:25:22 | @@ -222,6 +227,7 @@ LL | | ); | |_____- in this macro invocation | = help: within `[generator@$DIR/drop-tracking-parent-expression.rs:37:21: 37:28]`, the trait `Send` is not implemented for `significant_drop::Client` + = note: consider using `std::sync::Arc<significant_drop::Client>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: generator is not `Send` as this value is used across a yield --> $DIR/drop-tracking-parent-expression.rs:38:22 | @@ -263,6 +269,7 @@ LL | | ); | |_____- in this macro invocation | = help: within `[generator@$DIR/drop-tracking-parent-expression.rs:21:21: 21:28]`, the trait `Send` is not implemented for `insignificant_dtor::Client` + = note: consider using `std::sync::Arc<insignificant_dtor::Client>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: generator is not `Send` as this value is used across a yield --> $DIR/drop-tracking-parent-expression.rs:25:22 | @@ -305,6 +312,7 @@ LL | | ); | |_____- in this macro invocation | = help: within `[generator@$DIR/drop-tracking-parent-expression.rs:37:21: 37:28]`, the trait `Send` is not implemented for `insignificant_dtor::Client` + = note: consider using `std::sync::Arc<insignificant_dtor::Client>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: generator is not `Send` as this value is used across a yield --> $DIR/drop-tracking-parent-expression.rs:38:22 | diff --git a/tests/ui/generator/drop-yield-twice.stderr b/tests/ui/generator/drop-yield-twice.stderr index 0808a2c85ee..468d9a809b4 100644 --- a/tests/ui/generator/drop-yield-twice.stderr +++ b/tests/ui/generator/drop-yield-twice.stderr @@ -11,6 +11,7 @@ LL | | }) | |_____^ generator is not `Send` | = help: within `[generator@$DIR/drop-yield-twice.rs:7:17: 7:19]`, the trait `Send` is not implemented for `Foo` + = note: consider using `std::sync::Arc<Foo>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: generator is not `Send` as this value is used across a yield --> $DIR/drop-yield-twice.rs:9:9 | diff --git a/tests/ui/generator/issue-57017.no_drop_tracking.stderr b/tests/ui/generator/issue-57017.no_drop_tracking.stderr index f7b8e198cc4..7dd9980635a 100644 --- a/tests/ui/generator/issue-57017.no_drop_tracking.stderr +++ b/tests/ui/generator/issue-57017.no_drop_tracking.stderr @@ -14,6 +14,7 @@ LL | | ); | |_____- in this macro invocation | = help: the trait `Sync` is not implemented for `copy::unsync::Client` + = note: consider using `std::sync::Arc<copy::unsync::Client>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: generator is not `Send` as this value is used across a yield --> $DIR/issue-57017.rs:30:28 | @@ -55,6 +56,7 @@ LL | | ); | |_____- in this macro invocation | = help: within `[generator@$DIR/issue-57017.rs:41:21: 41:28]`, the trait `Send` is not implemented for `copy::unsend::Client` + = note: consider using `std::sync::Arc<copy::unsend::Client>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: generator is not `Send` as this value is used across a yield --> $DIR/issue-57017.rs:42:28 | @@ -96,6 +98,7 @@ LL | | ); | |_____- in this macro invocation | = help: the trait `Sync` is not implemented for `derived_drop::unsync::Client` + = note: consider using `std::sync::Arc<derived_drop::unsync::Client>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: generator is not `Send` as this value is used across a yield --> $DIR/issue-57017.rs:30:28 | @@ -137,6 +140,7 @@ LL | | ); | |_____- in this macro invocation | = help: within `[generator@$DIR/issue-57017.rs:41:21: 41:28]`, the trait `Send` is not implemented for `derived_drop::unsend::Client` + = note: consider using `std::sync::Arc<derived_drop::unsend::Client>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: generator is not `Send` as this value is used across a yield --> $DIR/issue-57017.rs:42:28 | @@ -178,6 +182,7 @@ LL | | ); | |_____- in this macro invocation | = help: the trait `Sync` is not implemented for `significant_drop::unsync::Client` + = note: consider using `std::sync::Arc<significant_drop::unsync::Client>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: generator is not `Send` as this value is used across a yield --> $DIR/issue-57017.rs:30:28 | @@ -219,6 +224,7 @@ LL | | ); | |_____- in this macro invocation | = help: within `[generator@$DIR/issue-57017.rs:41:21: 41:28]`, the trait `Send` is not implemented for `significant_drop::unsend::Client` + = note: consider using `std::sync::Arc<significant_drop::unsend::Client>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: generator is not `Send` as this value is used across a yield --> $DIR/issue-57017.rs:42:28 | diff --git a/tests/ui/generator/issue-57478.no_drop_tracking.stderr b/tests/ui/generator/issue-57478.no_drop_tracking.stderr index 612dd9c37f7..91f30ef1ef6 100644 --- a/tests/ui/generator/issue-57478.no_drop_tracking.stderr +++ b/tests/ui/generator/issue-57478.no_drop_tracking.stderr @@ -11,6 +11,7 @@ LL | | }) | |_____^ generator is not `Send` | = help: within `[generator@$DIR/issue-57478.rs:13:17: 13:19]`, the trait `Send` is not implemented for `Foo` + = note: consider using `std::sync::Arc<Foo>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: generator is not `Send` as this value is used across a yield --> $DIR/issue-57478.rs:17:9 | diff --git a/tests/ui/generator/not-send-sync.drop_tracking.stderr b/tests/ui/generator/not-send-sync.drop_tracking.stderr index 718fd42245a..3cbfcf436c5 100644 --- a/tests/ui/generator/not-send-sync.drop_tracking.stderr +++ b/tests/ui/generator/not-send-sync.drop_tracking.stderr @@ -11,6 +11,7 @@ LL | | }); | |_____^ generator is not `Sync` | = help: within `[generator@$DIR/not-send-sync.rs:17:17: 17:19]`, the trait `Sync` is not implemented for `NotSync` + = note: consider using `std::sync::Arc<NotSync>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: generator is not `Sync` as this value is used across a yield --> $DIR/not-send-sync.rs:20:9 | @@ -40,6 +41,7 @@ LL | | }); | |_____^ generator is not `Send` | = help: within `[generator@$DIR/not-send-sync.rs:24:17: 24:19]`, the trait `Send` is not implemented for `NotSend` + = note: consider using `std::sync::Arc<NotSend>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: generator is not `Send` as this value is used across a yield --> $DIR/not-send-sync.rs:27:9 | diff --git a/tests/ui/generator/not-send-sync.drop_tracking_mir.stderr b/tests/ui/generator/not-send-sync.drop_tracking_mir.stderr index 66f01ae37d8..6647adff528 100644 --- a/tests/ui/generator/not-send-sync.drop_tracking_mir.stderr +++ b/tests/ui/generator/not-send-sync.drop_tracking_mir.stderr @@ -5,6 +5,7 @@ LL | assert_sync(|| { | ^^^^^^^^^^^ generator is not `Sync` | = help: within `[generator@$DIR/not-send-sync.rs:17:17: 17:19]`, the trait `Sync` is not implemented for `NotSync` + = note: consider using `std::sync::Arc<NotSync>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: generator is not `Sync` as this value is used across a yield --> $DIR/not-send-sync.rs:20:9 | @@ -25,6 +26,7 @@ LL | assert_send(|| { | ^^^^^^^^^^^ generator is not `Send` | = help: within `[generator@$DIR/not-send-sync.rs:24:17: 24:19]`, the trait `Send` is not implemented for `NotSend` + = note: consider using `std::sync::Arc<NotSend>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: generator is not `Send` as this value is used across a yield --> $DIR/not-send-sync.rs:27:9 | diff --git a/tests/ui/generator/not-send-sync.no_drop_tracking.stderr b/tests/ui/generator/not-send-sync.no_drop_tracking.stderr index 718fd42245a..3cbfcf436c5 100644 --- a/tests/ui/generator/not-send-sync.no_drop_tracking.stderr +++ b/tests/ui/generator/not-send-sync.no_drop_tracking.stderr @@ -11,6 +11,7 @@ LL | | }); | |_____^ generator is not `Sync` | = help: within `[generator@$DIR/not-send-sync.rs:17:17: 17:19]`, the trait `Sync` is not implemented for `NotSync` + = note: consider using `std::sync::Arc<NotSync>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: generator is not `Sync` as this value is used across a yield --> $DIR/not-send-sync.rs:20:9 | @@ -40,6 +41,7 @@ LL | | }); | |_____^ generator is not `Send` | = help: within `[generator@$DIR/not-send-sync.rs:24:17: 24:19]`, the trait `Send` is not implemented for `NotSend` + = note: consider using `std::sync::Arc<NotSend>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: generator is not `Send` as this value is used across a yield --> $DIR/not-send-sync.rs:27:9 | diff --git a/tests/ui/generator/parent-expression.drop_tracking.stderr b/tests/ui/generator/parent-expression.drop_tracking.stderr index ef489088bf8..e30ace31719 100644 --- a/tests/ui/generator/parent-expression.drop_tracking.stderr +++ b/tests/ui/generator/parent-expression.drop_tracking.stderr @@ -14,6 +14,7 @@ LL | | ); | |_____- in this macro invocation | = help: within `[generator@$DIR/parent-expression.rs:21:21: 21:28]`, the trait `Send` is not implemented for `derived_drop::Client` + = note: consider using `std::sync::Arc<derived_drop::Client>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: generator is not `Send` as this value is used across a yield --> $DIR/parent-expression.rs:25:22 | @@ -56,6 +57,7 @@ LL | | ); | |_____- in this macro invocation | = help: within `[generator@$DIR/parent-expression.rs:21:21: 21:28]`, the trait `Send` is not implemented for `significant_drop::Client` + = note: consider using `std::sync::Arc<significant_drop::Client>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: generator is not `Send` as this value is used across a yield --> $DIR/parent-expression.rs:25:22 | @@ -98,6 +100,7 @@ LL | | ); | |_____- in this macro invocation | = help: within `[generator@$DIR/parent-expression.rs:21:21: 21:28]`, the trait `Send` is not implemented for `insignificant_dtor::Client` + = note: consider using `std::sync::Arc<insignificant_dtor::Client>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: generator is not `Send` as this value is used across a yield --> $DIR/parent-expression.rs:25:22 | diff --git a/tests/ui/generator/parent-expression.drop_tracking_mir.stderr b/tests/ui/generator/parent-expression.drop_tracking_mir.stderr index bf814456427..82a29b29d2e 100644 --- a/tests/ui/generator/parent-expression.drop_tracking_mir.stderr +++ b/tests/ui/generator/parent-expression.drop_tracking_mir.stderr @@ -14,6 +14,7 @@ LL | | ); | |_____- in this macro invocation | = help: within `[generator@$DIR/parent-expression.rs:21:21: 21:28]`, the trait `Send` is not implemented for `derived_drop::Client` + = note: consider using `std::sync::Arc<derived_drop::Client>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: generator is not `Send` as this value is used across a yield --> $DIR/parent-expression.rs:25:22 | @@ -54,6 +55,7 @@ LL | | ); | |_____- in this macro invocation | = help: within `[generator@$DIR/parent-expression.rs:21:21: 21:28]`, the trait `Send` is not implemented for `significant_drop::Client` + = note: consider using `std::sync::Arc<significant_drop::Client>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: generator is not `Send` as this value is used across a yield --> $DIR/parent-expression.rs:25:22 | @@ -94,6 +96,7 @@ LL | | ); | |_____- in this macro invocation | = help: within `[generator@$DIR/parent-expression.rs:21:21: 21:28]`, the trait `Send` is not implemented for `insignificant_dtor::Client` + = note: consider using `std::sync::Arc<insignificant_dtor::Client>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: generator is not `Send` as this value is used across a yield --> $DIR/parent-expression.rs:25:22 | diff --git a/tests/ui/generator/parent-expression.no_drop_tracking.stderr b/tests/ui/generator/parent-expression.no_drop_tracking.stderr index 2e1313a8004..23fa90edfb5 100644 --- a/tests/ui/generator/parent-expression.no_drop_tracking.stderr +++ b/tests/ui/generator/parent-expression.no_drop_tracking.stderr @@ -14,6 +14,7 @@ LL | | ); | |_____- in this macro invocation | = help: within `[generator@$DIR/parent-expression.rs:21:21: 21:28]`, the trait `Send` is not implemented for `copy::Client` + = note: consider using `std::sync::Arc<copy::Client>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: generator is not `Send` as this value is used across a yield --> $DIR/parent-expression.rs:25:22 | @@ -56,6 +57,7 @@ LL | | ); | |_____- in this macro invocation | = help: within `[generator@$DIR/parent-expression.rs:37:21: 37:28]`, the trait `Send` is not implemented for `copy::Client` + = note: consider using `std::sync::Arc<copy::Client>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: generator is not `Send` as this value is used across a yield --> $DIR/parent-expression.rs:38:22 | @@ -97,6 +99,7 @@ LL | | ); | |_____- in this macro invocation | = help: within `[generator@$DIR/parent-expression.rs:21:21: 21:28]`, the trait `Send` is not implemented for `derived_drop::Client` + = note: consider using `std::sync::Arc<derived_drop::Client>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: generator is not `Send` as this value is used across a yield --> $DIR/parent-expression.rs:25:22 | @@ -139,6 +142,7 @@ LL | | ); | |_____- in this macro invocation | = help: within `[generator@$DIR/parent-expression.rs:37:21: 37:28]`, the trait `Send` is not implemented for `derived_drop::Client` + = note: consider using `std::sync::Arc<derived_drop::Client>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: generator is not `Send` as this value is used across a yield --> $DIR/parent-expression.rs:38:22 | @@ -180,6 +184,7 @@ LL | | ); | |_____- in this macro invocation | = help: within `[generator@$DIR/parent-expression.rs:21:21: 21:28]`, the trait `Send` is not implemented for `significant_drop::Client` + = note: consider using `std::sync::Arc<significant_drop::Client>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: generator is not `Send` as this value is used across a yield --> $DIR/parent-expression.rs:25:22 | @@ -222,6 +227,7 @@ LL | | ); | |_____- in this macro invocation | = help: within `[generator@$DIR/parent-expression.rs:37:21: 37:28]`, the trait `Send` is not implemented for `significant_drop::Client` + = note: consider using `std::sync::Arc<significant_drop::Client>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: generator is not `Send` as this value is used across a yield --> $DIR/parent-expression.rs:38:22 | @@ -263,6 +269,7 @@ LL | | ); | |_____- in this macro invocation | = help: within `[generator@$DIR/parent-expression.rs:21:21: 21:28]`, the trait `Send` is not implemented for `insignificant_dtor::Client` + = note: consider using `std::sync::Arc<insignificant_dtor::Client>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: generator is not `Send` as this value is used across a yield --> $DIR/parent-expression.rs:25:22 | @@ -305,6 +312,7 @@ LL | | ); | |_____- in this macro invocation | = help: within `[generator@$DIR/parent-expression.rs:37:21: 37:28]`, the trait `Send` is not implemented for `insignificant_dtor::Client` + = note: consider using `std::sync::Arc<insignificant_dtor::Client>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: generator is not `Send` as this value is used across a yield --> $DIR/parent-expression.rs:38:22 | diff --git a/tests/ui/generator/partial-drop.drop_tracking.stderr b/tests/ui/generator/partial-drop.drop_tracking.stderr index f1b25cb8c34..018f1c05ad9 100644 --- a/tests/ui/generator/partial-drop.drop_tracking.stderr +++ b/tests/ui/generator/partial-drop.drop_tracking.stderr @@ -11,6 +11,7 @@ LL | | }); | |_____^ generator is not `Send` | = help: within `[generator@$DIR/partial-drop.rs:17:17: 17:19]`, the trait `Send` is not implemented for `Foo` + = note: consider using `std::sync::Arc<Foo>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: generator is not `Send` as this value is used across a yield --> $DIR/partial-drop.rs:21:9 | @@ -41,6 +42,7 @@ LL | | }); | |_____^ generator is not `Send` | = help: within `[generator@$DIR/partial-drop.rs:24:17: 24:19]`, the trait `Send` is not implemented for `Foo` + = note: consider using `std::sync::Arc<Foo>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: generator is not `Send` as this value is used across a yield --> $DIR/partial-drop.rs:29:9 | diff --git a/tests/ui/generator/partial-drop.no_drop_tracking.stderr b/tests/ui/generator/partial-drop.no_drop_tracking.stderr index 91152b5ea6f..bd74ae6ac3a 100644 --- a/tests/ui/generator/partial-drop.no_drop_tracking.stderr +++ b/tests/ui/generator/partial-drop.no_drop_tracking.stderr @@ -11,6 +11,7 @@ LL | | }); | |_____^ generator is not `Send` | = help: within `[generator@$DIR/partial-drop.rs:17:17: 17:19]`, the trait `Send` is not implemented for `Foo` + = note: consider using `std::sync::Arc<Foo>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: generator is not `Send` as this value is used across a yield --> $DIR/partial-drop.rs:21:9 | @@ -41,6 +42,7 @@ LL | | }); | |_____^ generator is not `Send` | = help: within `[generator@$DIR/partial-drop.rs:24:17: 24:19]`, the trait `Send` is not implemented for `Foo` + = note: consider using `std::sync::Arc<Foo>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: generator is not `Send` as this value is used across a yield --> $DIR/partial-drop.rs:29:9 | diff --git a/tests/ui/generator/print/generator-print-verbose-2.drop_tracking.stderr b/tests/ui/generator/print/generator-print-verbose-2.drop_tracking.stderr index 1f2e530f6f5..ff7a6885b8e 100644 --- a/tests/ui/generator/print/generator-print-verbose-2.drop_tracking.stderr +++ b/tests/ui/generator/print/generator-print-verbose-2.drop_tracking.stderr @@ -11,6 +11,7 @@ LL | | }); | |_____^ generator is not `Sync` | = help: within `[main::{closure#0} upvar_tys=() {NotSync, ()}]`, the trait `Sync` is not implemented for `NotSync` + = note: consider using `std::sync::Arc<NotSync>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: generator is not `Sync` as this value is used across a yield --> $DIR/generator-print-verbose-2.rs:23:9 | @@ -40,6 +41,7 @@ LL | | }); | |_____^ generator is not `Send` | = help: within `[main::{closure#1} upvar_tys=() {NotSend, ()}]`, the trait `Send` is not implemented for `NotSend` + = note: consider using `std::sync::Arc<NotSend>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: generator is not `Send` as this value is used across a yield --> $DIR/generator-print-verbose-2.rs:30:9 | diff --git a/tests/ui/generator/print/generator-print-verbose-2.drop_tracking_mir.stderr b/tests/ui/generator/print/generator-print-verbose-2.drop_tracking_mir.stderr index 354369f1954..6dc8e68a708 100644 --- a/tests/ui/generator/print/generator-print-verbose-2.drop_tracking_mir.stderr +++ b/tests/ui/generator/print/generator-print-verbose-2.drop_tracking_mir.stderr @@ -5,6 +5,7 @@ LL | assert_sync(|| { | ^^^^^^^^^^^ generator is not `Sync` | = help: within `[main::{closure#0} upvar_tys=() [main::{closure#0}]]`, the trait `Sync` is not implemented for `NotSync` + = note: consider using `std::sync::Arc<NotSync>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: generator is not `Sync` as this value is used across a yield --> $DIR/generator-print-verbose-2.rs:23:9 | @@ -25,6 +26,7 @@ LL | assert_send(|| { | ^^^^^^^^^^^ generator is not `Send` | = help: within `[main::{closure#1} upvar_tys=() [main::{closure#1}]]`, the trait `Send` is not implemented for `NotSend` + = note: consider using `std::sync::Arc<NotSend>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: generator is not `Send` as this value is used across a yield --> $DIR/generator-print-verbose-2.rs:30:9 | diff --git a/tests/ui/generator/print/generator-print-verbose-2.no_drop_tracking.stderr b/tests/ui/generator/print/generator-print-verbose-2.no_drop_tracking.stderr index 1f2e530f6f5..ff7a6885b8e 100644 --- a/tests/ui/generator/print/generator-print-verbose-2.no_drop_tracking.stderr +++ b/tests/ui/generator/print/generator-print-verbose-2.no_drop_tracking.stderr @@ -11,6 +11,7 @@ LL | | }); | |_____^ generator is not `Sync` | = help: within `[main::{closure#0} upvar_tys=() {NotSync, ()}]`, the trait `Sync` is not implemented for `NotSync` + = note: consider using `std::sync::Arc<NotSync>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: generator is not `Sync` as this value is used across a yield --> $DIR/generator-print-verbose-2.rs:23:9 | @@ -40,6 +41,7 @@ LL | | }); | |_____^ generator is not `Send` | = help: within `[main::{closure#1} upvar_tys=() {NotSend, ()}]`, the trait `Send` is not implemented for `NotSend` + = note: consider using `std::sync::Arc<NotSend>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: generator is not `Send` as this value is used across a yield --> $DIR/generator-print-verbose-2.rs:30:9 | diff --git a/tests/ui/generator/ref-upvar-not-send.rs b/tests/ui/generator/ref-upvar-not-send.rs index eb9ef63ecfc..53ded21b621 100644 --- a/tests/ui/generator/ref-upvar-not-send.rs +++ b/tests/ui/generator/ref-upvar-not-send.rs @@ -15,6 +15,7 @@ fn main() { assert_send(move || { //~^ ERROR generator cannot be sent between threads safely //~| NOTE generator is not `Send` + //~| NOTE consider using `std::sync::Arc yield; let _x = x; }); @@ -23,6 +24,7 @@ fn main() { assert_send(move || { //~^ ERROR generator cannot be sent between threads safely //~| NOTE generator is not `Send` + //~| NOTE consider using `std::sync::Arc yield; let _y = y; }); diff --git a/tests/ui/generator/ref-upvar-not-send.stderr b/tests/ui/generator/ref-upvar-not-send.stderr index 689ace67e34..0a5289544b8 100644 --- a/tests/ui/generator/ref-upvar-not-send.stderr +++ b/tests/ui/generator/ref-upvar-not-send.stderr @@ -5,14 +5,16 @@ LL | assert_send(move || { | _________________^ LL | | LL | | +LL | | LL | | yield; LL | | let _x = x; LL | | }); | |_____^ generator is not `Send` | = help: the trait `Sync` is not implemented for `*mut ()` + = note: consider using `std::sync::Arc<*mut ()>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: captured value is not `Send` because `&` references cannot be sent unless their referent is `Sync` - --> $DIR/ref-upvar-not-send.rs:19:18 + --> $DIR/ref-upvar-not-send.rs:20:18 | LL | let _x = x; | ^ has type `&*mut ()` which is not `Send`, because `*mut ()` is not `Sync` @@ -23,20 +25,22 @@ LL | fn assert_send<T: Send>(_: T) {} | ^^^^ required by this bound in `assert_send` error: generator cannot be sent between threads safely - --> $DIR/ref-upvar-not-send.rs:23:17 + --> $DIR/ref-upvar-not-send.rs:24:17 | LL | assert_send(move || { | _________________^ LL | | LL | | +LL | | LL | | yield; LL | | let _y = y; LL | | }); | |_____^ generator is not `Send` | - = help: within `[generator@$DIR/ref-upvar-not-send.rs:23:17: 23:24]`, the trait `Send` is not implemented for `*mut ()` + = help: within `[generator@$DIR/ref-upvar-not-send.rs:24:17: 24:24]`, the trait `Send` is not implemented for `*mut ()` + = note: consider using `std::sync::Arc<*mut ()>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: captured value is not `Send` because `&mut` references cannot be sent unless their referent is `Send` - --> $DIR/ref-upvar-not-send.rs:27:18 + --> $DIR/ref-upvar-not-send.rs:29:18 | LL | let _y = y; | ^ has type `&mut *mut ()` which is not `Send`, because `*mut ()` is not `Send` diff --git a/tests/ui/generic-associated-types/issue-90014-tait2.rs b/tests/ui/generic-associated-types/issue-90014-tait2.rs index dacbc93dec8..7fb14eddc2c 100644 --- a/tests/ui/generic-associated-types/issue-90014-tait2.rs +++ b/tests/ui/generic-associated-types/issue-90014-tait2.rs @@ -1,24 +1,9 @@ //! This test checks that opaque type collection doesn't try to normalize the projection //! without respecting its binders (which would ICE). //! Unfortunately we don't even reach opaque type collection, as we ICE in typeck before that. -// known-bug: #109281 -// failure-status: 101 -// error-pattern:internal compiler error -// normalize-stderr-test "internal compiler error.*" -> "" -// normalize-stderr-test "DefId\([^)]*\)" -> "..." -// normalize-stderr-test "\nerror: internal compiler error.*\n\n" -> "" -// normalize-stderr-test "note:.*unexpectedly panicked.*\n\n" -> "" -// normalize-stderr-test "note: we would appreciate a bug report.*\n\n" -> "" -// normalize-stderr-test "note: compiler flags.*\n\n" -> "" -// normalize-stderr-test "note: rustc.*running on.*\n\n" -> "" -// normalize-stderr-test "thread.*panicked.*\n" -> "" -// normalize-stderr-test "stack backtrace:\n" -> "" -// normalize-stderr-test "\s\d{1,}: .*\n" -> "" -// normalize-stderr-test "\s at .*\n" -> "" -// normalize-stderr-test ".*note: Some details.*\n" -> "" -// normalize-stderr-test "\n\n[ ]*\n" -> "" -// normalize-stderr-test "compiler/.*: projection" -> "projection" +//! See #109281 for the original report. // edition:2018 +// error-pattern: expected generic lifetime parameter, found `'a` #![feature(type_alias_impl_trait)] #![allow(incomplete_features)] diff --git a/tests/ui/generic-associated-types/issue-90014-tait2.stderr b/tests/ui/generic-associated-types/issue-90014-tait2.stderr index 3187be3334c..d04788a919a 100644 --- a/tests/ui/generic-associated-types/issue-90014-tait2.stderr +++ b/tests/ui/generic-associated-types/issue-90014-tait2.stderr @@ -1,12 +1,5 @@ -error: - --> $DIR/issue-90014-tait2.rs:41:27 - | -LL | fn make_fut(&self) -> Box<dyn for<'a> Trait<'a, Thing = Fut<'a>>> { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^query stack during panic: -#0 [typeck] type-checking `<impl at $DIR/issue-90014-tait2.rs:40:1: 40:13>::make_fut` -#1 [type_of] computing type of `Fut::{opaque#0}` -#2 [check_mod_item_types] checking item types in top-level module -#3 [analysis] running analysis passes on this crate -end of query stack +error[E0792]: expected generic lifetime parameter, found `'a` + error: aborting due to previous error +For more information about this error, try `rustc --explain E0792`. diff --git a/tests/ui/generic-associated-types/streaming_iterator.rs b/tests/ui/generic-associated-types/streaming_iterator.rs index 408b8dc99eb..656fb743ee4 100644 --- a/tests/ui/generic-associated-types/streaming_iterator.rs +++ b/tests/ui/generic-associated-types/streaming_iterator.rs @@ -15,8 +15,7 @@ struct Foo<T: StreamingIterator + 'static> { // Users can bound parameters by the type constructed by that trait's associated type constructor // of a trait using HRTB. Both type equality bounds and trait bounds of this kind are valid: -//FIXME(#44265): This next line should parse and be valid -//fn foo<T: for<'a> StreamingIterator<Item<'a>=&'a [i32]>>(_iter: T) { /* ... */ } +fn _bar<T: for<'a> StreamingIterator<Item<'a>=&'a [i32]>>(_iter: T) { /* ... */ } fn _foo<T>(_iter: T) where T: StreamingIterator, for<'a> T::Item<'a>: Display { /* ... */ } // Full example of enumerate iterator diff --git a/tests/ui/generic-const-items/associated-const-equality.rs b/tests/ui/generic-const-items/associated-const-equality.rs new file mode 100644 index 00000000000..785d3aa5018 --- /dev/null +++ b/tests/ui/generic-const-items/associated-const-equality.rs @@ -0,0 +1,22 @@ +// check-pass + +#![feature(generic_const_items, associated_const_equality)] +#![allow(incomplete_features)] + +trait Owner { + const C<const N: u32>: u32; + const K<const N: u32>: u32; +} + +impl Owner for () { + const C<const N: u32>: u32 = N; + const K<const N: u32>: u32 = N + 1; +} + +fn take0<const N: u32>(_: impl Owner<C<N> = { N }>) {} +fn take1(_: impl Owner<K<99> = 100>) {} + +fn main() { + take0::<128>(()); + take1(()); +} diff --git a/tests/ui/generic-const-items/basic.rs b/tests/ui/generic-const-items/basic.rs new file mode 100644 index 00000000000..73bfa803acd --- /dev/null +++ b/tests/ui/generic-const-items/basic.rs @@ -0,0 +1,61 @@ +// check-pass + +// Basic usage patterns of free & associated generic const items. + +#![feature(generic_const_items)] +#![allow(incomplete_features)] + +fn main() { + const NULL<T>: Option<T> = None::<T>; + const NOTHING<T>: Option<T> = None; // arg inferred + + let _ = NOTHING::<String>; + let _: Option<u8> = NULL; // arg inferred + + const IDENTITY<const X: u64>: u64 = X; + + const COUNT: u64 = IDENTITY::<48>; + const AMOUNT: u64 = IDENTITY::<COUNT>; + const NUMBER: u64 = IDENTITY::<{ AMOUNT * 2 }>; + let _ = NUMBER; + let _ = IDENTITY::<0>; + + let _ = match 0 { + IDENTITY::<1> => 2, + IDENTITY::<{ 1 + 1 }> => 4, + _ => 0, + }; + + const CREATE<I: Inhabited>: I = I::PROOF; + let _ = CREATE::<u64>; + let _: u64 = CREATE; // arg inferred + + let _ = <() as Main<u64>>::MAKE::<u64>; + let _: (u64, u64) = <()>::MAKE; // args inferred +} + +pub fn usage<'any>() { + const REGION_POLY<'a>: &'a () = &(); + + let _: &'any () = REGION_POLY::<'any>; + let _: &'any () = REGION_POLY::<'_>; + let _: &'static () = REGION_POLY; +} + +trait Main<O> { + type Output<I>; + const MAKE<I: Inhabited>: Self::Output<I>; +} + +impl<O: Inhabited> Main<O> for () { + type Output<I> = (O, I); + const MAKE<I: Inhabited>: Self::Output<I> = (O::PROOF, I::PROOF); +} + +trait Inhabited { + const PROOF: Self; +} + +impl Inhabited for u64 { + const PROOF: Self = 512; +} diff --git a/tests/ui/generic-const-items/compare-impl-item.rs b/tests/ui/generic-const-items/compare-impl-item.rs new file mode 100644 index 00000000000..01e4477c698 --- /dev/null +++ b/tests/ui/generic-const-items/compare-impl-item.rs @@ -0,0 +1,30 @@ +#![feature(generic_const_items)] +#![allow(incomplete_features)] + +trait Trait<P> { + const A: (); + const B<const K: u64, const Q: u64>: u64; + const C<T>: T; + const D<const N: usize>: usize; + + const E: usize; + const F<T: PartialEq>: (); +} + +impl<P> Trait<P> for () { + const A<T>: () = (); + //~^ ERROR const `A` has 1 type parameter but its trait declaration has 0 type parameters + const B<const K: u64>: u64 = 0; + //~^ ERROR const `B` has 1 const parameter but its trait declaration has 2 const parameters + const C<'a>: &'a str = ""; + //~^ ERROR const `C` has 0 type parameters but its trait declaration has 1 type parameter + const D<const N: u16>: u16 = N; + //~^ ERROR const `D` has an incompatible generic parameter for trait `Trait` + + const E: usize = 1024 + where + P: Copy; //~ ERROR impl has stricter requirements than trait + const F<T: Eq>: () = (); //~ ERROR impl has stricter requirements than trait +} + +fn main() {} diff --git a/tests/ui/generic-const-items/compare-impl-item.stderr b/tests/ui/generic-const-items/compare-impl-item.stderr new file mode 100644 index 00000000000..8610d8cba00 --- /dev/null +++ b/tests/ui/generic-const-items/compare-impl-item.stderr @@ -0,0 +1,66 @@ +error[E0049]: const `A` has 1 type parameter but its trait declaration has 0 type parameters + --> $DIR/compare-impl-item.rs:15:13 + | +LL | const A: (); + | - expected 0 type parameters +... +LL | const A<T>: () = (); + | ^ found 1 type parameter + +error[E0049]: const `B` has 1 const parameter but its trait declaration has 2 const parameters + --> $DIR/compare-impl-item.rs:17:13 + | +LL | const B<const K: u64, const Q: u64>: u64; + | ------------ ------------ + | | + | expected 2 const parameters +... +LL | const B<const K: u64>: u64 = 0; + | ^^^^^^^^^^^^ found 1 const parameter + +error[E0049]: const `C` has 0 type parameters but its trait declaration has 1 type parameter + --> $DIR/compare-impl-item.rs:19:13 + | +LL | const C<T>: T; + | - expected 1 type parameter +... +LL | const C<'a>: &'a str = ""; + | ^^ found 0 type parameters + +error[E0053]: const `D` has an incompatible generic parameter for trait `Trait` + --> $DIR/compare-impl-item.rs:21:13 + | +LL | trait Trait<P> { + | ----- +... +LL | const D<const N: usize>: usize; + | -------------- expected const parameter of type `usize` +... +LL | impl<P> Trait<P> for () { + | ----------------------- +... +LL | const D<const N: u16>: u16 = N; + | ^^^^^^^^^^^^ found const parameter of type `u16` + +error[E0276]: impl has stricter requirements than trait + --> $DIR/compare-impl-item.rs:26:12 + | +LL | const E: usize; + | -------------- definition of `E` from trait +... +LL | P: Copy; + | ^^^^ impl has extra requirement `P: Copy` + +error[E0276]: impl has stricter requirements than trait + --> $DIR/compare-impl-item.rs:27:16 + | +LL | const F<T: PartialEq>: (); + | ------------------------- definition of `F` from trait +... +LL | const F<T: Eq>: () = (); + | ^^ impl has extra requirement `T: Eq` + +error: aborting due to 6 previous errors + +Some errors have detailed explanations: E0049, E0053, E0276. +For more information about an error, try `rustc --explain E0049`. diff --git a/tests/ui/generic-const-items/const-trait-impl.rs b/tests/ui/generic-const-items/const-trait-impl.rs new file mode 100644 index 00000000000..d30f7af170d --- /dev/null +++ b/tests/ui/generic-const-items/const-trait-impl.rs @@ -0,0 +1,25 @@ +// known-bug: #110395 +// FIXME check-pass + +// Test that we can call methods from const trait impls inside of generic const items. + +#![feature(generic_const_items, const_trait_impl)] +#![allow(incomplete_features)] +#![crate_type = "lib"] + +// FIXME(generic_const_items): Interpret `~const` as always-const. +const CREATE<T: ~const Create>: T = T::create(); + +pub const K0: i32 = CREATE::<i32>; +pub const K1: i32 = CREATE; // arg inferred + +#[const_trait] +trait Create { + fn create() -> Self; +} + +impl const Create for i32 { + fn create() -> i32 { + 4096 + } +} diff --git a/tests/ui/generic-const-items/const-trait-impl.stderr b/tests/ui/generic-const-items/const-trait-impl.stderr new file mode 100644 index 00000000000..34360c581d5 --- /dev/null +++ b/tests/ui/generic-const-items/const-trait-impl.stderr @@ -0,0 +1,11 @@ +error[E0015]: cannot call non-const fn `<T as Create>::create` in constants + --> $DIR/const-trait-impl.rs:11:37 + | +LL | const CREATE<T: ~const Create>: T = T::create(); + | ^^^^^^^^^^^ + | + = note: calls in constants are limited to constant functions, tuple structs and tuple variants + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0015`. diff --git a/tests/ui/generic-const-items/duplicate-where-clause.rs b/tests/ui/generic-const-items/duplicate-where-clause.rs new file mode 100644 index 00000000000..68da4073fc1 --- /dev/null +++ b/tests/ui/generic-const-items/duplicate-where-clause.rs @@ -0,0 +1,27 @@ +#![feature(generic_const_items)] +#![allow(incomplete_features)] + +trait Tr<P> { + const K: () + where + P: Copy + where + P: Eq; + //~^ ERROR cannot define duplicate `where` clauses on an item +} + +// Test that we error on the first where-clause but also that we don't suggest to swap it with the +// body as it would conflict with the second where-clause. +// FIXME(generic_const_items): We should provide a structured sugg to merge the 1st into the 2nd WC. + +impl<P> Tr<P> for () { + const K: () + where + P: Eq + = () + where + P: Copy; + //~^^^^^ ERROR where clauses are not allowed before const item bodies +} + +fn main() {} diff --git a/tests/ui/generic-const-items/duplicate-where-clause.stderr b/tests/ui/generic-const-items/duplicate-where-clause.stderr new file mode 100644 index 00000000000..5fa61b01ee9 --- /dev/null +++ b/tests/ui/generic-const-items/duplicate-where-clause.stderr @@ -0,0 +1,27 @@ +error: cannot define duplicate `where` clauses on an item + --> $DIR/duplicate-where-clause.rs:9:9 + | +LL | P: Copy + | - previous `where` clause starts here +LL | where +LL | P: Eq; + | ^ + | +help: consider joining the two `where` clauses into one + | +LL | P: Copy, + | ~ + +error: where clauses are not allowed before const item bodies + --> $DIR/duplicate-where-clause.rs:19:5 + | +LL | const K: () + | - while parsing this const item +LL | / where +LL | | P: Eq + | |_____________^ unexpected where clause +LL | = () + | -- the item body + +error: aborting due to 2 previous errors + diff --git a/tests/ui/generic-const-items/elided-lifetimes.rs b/tests/ui/generic-const-items/elided-lifetimes.rs new file mode 100644 index 00000000000..cca73e2e81e --- /dev/null +++ b/tests/ui/generic-const-items/elided-lifetimes.rs @@ -0,0 +1,18 @@ +#![feature(generic_const_items)] +#![allow(incomplete_features)] + +// Check that we forbid elided lifetimes inside the generics of const items. + +const K<T>: () = () +where + &T: Copy; //~ ERROR `&` without an explicit lifetime name cannot be used here + +const I<const S: &str>: &str = ""; +//~^ ERROR `&` without an explicit lifetime name cannot be used here +//~| ERROR `&str` is forbidden as the type of a const generic parameter + +const B<T: Trait<'_>>: () = (); //~ ERROR `'_` cannot be used here + +trait Trait<'a> {} + +fn main() {} diff --git a/tests/ui/generic-const-items/elided-lifetimes.stderr b/tests/ui/generic-const-items/elided-lifetimes.stderr new file mode 100644 index 00000000000..8cd3f9ee7a9 --- /dev/null +++ b/tests/ui/generic-const-items/elided-lifetimes.stderr @@ -0,0 +1,35 @@ +error[E0637]: `&` without an explicit lifetime name cannot be used here + --> $DIR/elided-lifetimes.rs:8:5 + | +LL | &T: Copy; + | ^ explicit lifetime name needed here + | +help: consider introducing a higher-ranked lifetime here + | +LL | for<'a> &'a T: Copy; + | +++++++ ++ + +error[E0637]: `&` without an explicit lifetime name cannot be used here + --> $DIR/elided-lifetimes.rs:10:18 + | +LL | const I<const S: &str>: &str = ""; + | ^ explicit lifetime name needed here + +error[E0637]: `'_` cannot be used here + --> $DIR/elided-lifetimes.rs:14:18 + | +LL | const B<T: Trait<'_>>: () = (); + | ^^ `'_` is a reserved lifetime name + +error: `&str` is forbidden as the type of a const generic parameter + --> $DIR/elided-lifetimes.rs:10:18 + | +LL | const I<const S: &str>: &str = ""; + | ^^^^ + | + = note: the only supported types are integers, `bool` and `char` + = help: more complex types are supported with `#![feature(adt_const_params)]` + +error: aborting due to 4 previous errors + +For more information about this error, try `rustc --explain E0637`. diff --git a/tests/ui/generic-const-items/evaluatable-bounds.rs b/tests/ui/generic-const-items/evaluatable-bounds.rs new file mode 100644 index 00000000000..cdcfcf9188a --- /dev/null +++ b/tests/ui/generic-const-items/evaluatable-bounds.rs @@ -0,0 +1,31 @@ +// This is a regression test for issue #104400. + +// revisions: unconstrained constrained +//[constrained] check-pass + +// Test that we can constrain generic const items that appear inside associated consts by +// adding a (makeshift) "evaluatable"-bound to the item. + +#![feature(generic_const_items, generic_const_exprs)] +#![allow(incomplete_features)] + +trait Trait { + const LEN: usize; + + #[cfg(unconstrained)] + const ARRAY: [i32; Self::LEN]; //[unconstrained]~ ERROR unconstrained generic constant + + #[cfg(constrained)] + const ARRAY: [i32; Self::LEN] + where + [(); Self::LEN]:; +} + +impl Trait for () { + const LEN: usize = 2; + const ARRAY: [i32; Self::LEN] = [360, 720]; +} + +fn main() { + let [_, _] = <() as Trait>::ARRAY; +} diff --git a/tests/ui/generic-const-items/evaluatable-bounds.unconstrained.stderr b/tests/ui/generic-const-items/evaluatable-bounds.unconstrained.stderr new file mode 100644 index 00000000000..930080f7c37 --- /dev/null +++ b/tests/ui/generic-const-items/evaluatable-bounds.unconstrained.stderr @@ -0,0 +1,10 @@ +error: unconstrained generic constant + --> $DIR/evaluatable-bounds.rs:16:5 + | +LL | const ARRAY: [i32; Self::LEN]; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = help: try adding a `where` bound using this expression: `where [(); Self::LEN]:` + +error: aborting due to previous error + diff --git a/tests/ui/generic-const-items/feature-gate-generic_const_items.rs b/tests/ui/generic-const-items/feature-gate-generic_const_items.rs new file mode 100644 index 00000000000..5c241f256eb --- /dev/null +++ b/tests/ui/generic-const-items/feature-gate-generic_const_items.rs @@ -0,0 +1,37 @@ +pub trait Trait<A> { + const ONE<T>: i32; + //~^ ERROR generic const items are experimental + + const TWO: () + where + A: Copy; + //~^^ ERROR generic const items are experimental +} + +const CONST<T>: i32 = 0; +//~^ ERROR generic const items are experimental + +const EMPTY<>: i32 = 0; +//~^ ERROR generic const items are experimental + +const TRUE: () = () +where + String: Clone; +//~^^ ERROR generic const items are experimental + +// Ensure that we flag generic const items inside macro calls as well: + +macro_rules! discard { + ($item:item) => {} +} + +discard! { const FREE<T>: () = (); } +//~^ ERROR generic const items are experimental + +discard! { impl () { const ASSOC<const N: ()>: () = (); } } +//~^ ERROR generic const items are experimental + +discard! { impl () { const ASSOC: i32 = 0 where String: Copy; } } +//~^ ERROR generic const items are experimental + +fn main() {} diff --git a/tests/ui/generic-const-items/feature-gate-generic_const_items.stderr b/tests/ui/generic-const-items/feature-gate-generic_const_items.stderr new file mode 100644 index 00000000000..a1fdf5f6ef3 --- /dev/null +++ b/tests/ui/generic-const-items/feature-gate-generic_const_items.stderr @@ -0,0 +1,77 @@ +error[E0658]: generic const items are experimental + --> $DIR/feature-gate-generic_const_items.rs:2:14 + | +LL | const ONE<T>: i32; + | ^^^ + | + = note: see issue #113521 <https://github.com/rust-lang/rust/issues/113521> for more information + = help: add `#![feature(generic_const_items)]` to the crate attributes to enable + +error[E0658]: generic const items are experimental + --> $DIR/feature-gate-generic_const_items.rs:6:5 + | +LL | / where +LL | | A: Copy; + | |_______________^ + | + = note: see issue #113521 <https://github.com/rust-lang/rust/issues/113521> for more information + = help: add `#![feature(generic_const_items)]` to the crate attributes to enable + +error[E0658]: generic const items are experimental + --> $DIR/feature-gate-generic_const_items.rs:11:12 + | +LL | const CONST<T>: i32 = 0; + | ^^^ + | + = note: see issue #113521 <https://github.com/rust-lang/rust/issues/113521> for more information + = help: add `#![feature(generic_const_items)]` to the crate attributes to enable + +error[E0658]: generic const items are experimental + --> $DIR/feature-gate-generic_const_items.rs:14:12 + | +LL | const EMPTY<>: i32 = 0; + | ^^ + | + = note: see issue #113521 <https://github.com/rust-lang/rust/issues/113521> for more information + = help: add `#![feature(generic_const_items)]` to the crate attributes to enable + +error[E0658]: generic const items are experimental + --> $DIR/feature-gate-generic_const_items.rs:18:1 + | +LL | / where +LL | | String: Clone; + | |_________________^ + | + = note: see issue #113521 <https://github.com/rust-lang/rust/issues/113521> for more information + = help: add `#![feature(generic_const_items)]` to the crate attributes to enable + +error[E0658]: generic const items are experimental + --> $DIR/feature-gate-generic_const_items.rs:28:22 + | +LL | discard! { const FREE<T>: () = (); } + | ^^^ + | + = note: see issue #113521 <https://github.com/rust-lang/rust/issues/113521> for more information + = help: add `#![feature(generic_const_items)]` to the crate attributes to enable + +error[E0658]: generic const items are experimental + --> $DIR/feature-gate-generic_const_items.rs:31:33 + | +LL | discard! { impl () { const ASSOC<const N: ()>: () = (); } } + | ^^^^^^^^^^^^^ + | + = note: see issue #113521 <https://github.com/rust-lang/rust/issues/113521> for more information + = help: add `#![feature(generic_const_items)]` to the crate attributes to enable + +error[E0658]: generic const items are experimental + --> $DIR/feature-gate-generic_const_items.rs:34:43 + | +LL | discard! { impl () { const ASSOC: i32 = 0 where String: Copy; } } + | ^^^^^^^^^^^^^^^^^^ + | + = note: see issue #113521 <https://github.com/rust-lang/rust/issues/113521> for more information + = help: add `#![feature(generic_const_items)]` to the crate attributes to enable + +error: aborting due to 8 previous errors + +For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/generic-const-items/inference-failure.rs b/tests/ui/generic-const-items/inference-failure.rs new file mode 100644 index 00000000000..fd4f424dd97 --- /dev/null +++ b/tests/ui/generic-const-items/inference-failure.rs @@ -0,0 +1,15 @@ +#![feature(generic_const_items)] +#![allow(incomplete_features)] + +const NONE<T>: Option<T> = None::<T>; +const IGNORE<T>: () = (); + +fn none() { + let _ = NONE; //~ ERROR type annotations needed +} + +fn ignore() { + let _ = IGNORE; //~ ERROR type annotations needed +} + +fn main() {} diff --git a/tests/ui/generic-const-items/inference-failure.stderr b/tests/ui/generic-const-items/inference-failure.stderr new file mode 100644 index 00000000000..22ff1b9ba7f --- /dev/null +++ b/tests/ui/generic-const-items/inference-failure.stderr @@ -0,0 +1,20 @@ +error[E0282]: type annotations needed for `Option<T>` + --> $DIR/inference-failure.rs:8:9 + | +LL | let _ = NONE; + | ^ + | +help: consider giving this pattern a type, where the type for type parameter `T` is specified + | +LL | let _: Option<T> = NONE; + | +++++++++++ + +error[E0282]: type annotations needed + --> $DIR/inference-failure.rs:12:13 + | +LL | let _ = IGNORE; + | ^^^^^^ cannot infer type for type parameter `T` declared on the constant `IGNORE` + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0282`. diff --git a/tests/ui/generic-const-items/misplaced-where-clause.fixed b/tests/ui/generic-const-items/misplaced-where-clause.fixed new file mode 100644 index 00000000000..bff470c2883 --- /dev/null +++ b/tests/ui/generic-const-items/misplaced-where-clause.fixed @@ -0,0 +1,18 @@ +// run-rustfix + +#![feature(generic_const_items)] +#![allow(incomplete_features, dead_code)] + +const K<T>: u64 += T::K where + T: Tr<()>; +//~^^^ ERROR where clauses are not allowed before const item bodies + +trait Tr<P> { + const K: u64 + = 0 where + P: Copy; + //~^^^ ERROR where clauses are not allowed before const item bodies +} + +fn main() {} diff --git a/tests/ui/generic-const-items/misplaced-where-clause.rs b/tests/ui/generic-const-items/misplaced-where-clause.rs new file mode 100644 index 00000000000..b14c6d594a5 --- /dev/null +++ b/tests/ui/generic-const-items/misplaced-where-clause.rs @@ -0,0 +1,20 @@ +// run-rustfix + +#![feature(generic_const_items)] +#![allow(incomplete_features, dead_code)] + +const K<T>: u64 +where + T: Tr<()> += T::K; +//~^^^ ERROR where clauses are not allowed before const item bodies + +trait Tr<P> { + const K: u64 + where + P: Copy + = 0; + //~^^^ ERROR where clauses are not allowed before const item bodies +} + +fn main() {} diff --git a/tests/ui/generic-const-items/misplaced-where-clause.stderr b/tests/ui/generic-const-items/misplaced-where-clause.stderr new file mode 100644 index 00000000000..431741d8724 --- /dev/null +++ b/tests/ui/generic-const-items/misplaced-where-clause.stderr @@ -0,0 +1,36 @@ +error: where clauses are not allowed before const item bodies + --> $DIR/misplaced-where-clause.rs:7:1 + | +LL | const K<T>: u64 + | - while parsing this const item +LL | / where +LL | | T: Tr<()> + | |_____________^ unexpected where clause +LL | = T::K; + | ---- the item body + | +help: move the body before the where clause + | +LL ~ = T::K where +LL ~ T: Tr<()>; + | + +error: where clauses are not allowed before const item bodies + --> $DIR/misplaced-where-clause.rs:14:5 + | +LL | const K: u64 + | - while parsing this const item +LL | / where +LL | | P: Copy + | |_______________^ unexpected where clause +LL | = 0; + | - the item body + | +help: move the body before the where clause + | +LL ~ = 0 where +LL ~ P: Copy; + | + +error: aborting due to 2 previous errors + diff --git a/tests/ui/generic-const-items/parameter-defaults.rs b/tests/ui/generic-const-items/parameter-defaults.rs new file mode 100644 index 00000000000..a6f82c249fe --- /dev/null +++ b/tests/ui/generic-const-items/parameter-defaults.rs @@ -0,0 +1,14 @@ +#![feature(generic_const_items)] +#![allow(incomplete_features)] + +// Check that we emit a *hard* error (not just a lint warning or error for example) for generic +// parameter defaults on free const items since we are not limited by backward compatibility. +#![allow(invalid_type_param_default)] // Should have no effect here. + +// FIXME(default_type_parameter_fallback): Consider reallowing them once they work properly. + +const NONE<T = ()>: Option<T> = None::<T>; //~ ERROR defaults for type parameters are only allowed + +fn main() { + let _ = NONE; +} diff --git a/tests/ui/generic-const-items/parameter-defaults.stderr b/tests/ui/generic-const-items/parameter-defaults.stderr new file mode 100644 index 00000000000..62da45e55d6 --- /dev/null +++ b/tests/ui/generic-const-items/parameter-defaults.stderr @@ -0,0 +1,8 @@ +error: defaults for type parameters are only allowed in `struct`, `enum`, `type`, or `trait` definitions + --> $DIR/parameter-defaults.rs:10:12 + | +LL | const NONE<T = ()>: Option<T> = None::<T>; + | ^^^^^^ + +error: aborting due to previous error + diff --git a/tests/ui/generic-const-items/recursive.rs b/tests/ui/generic-const-items/recursive.rs new file mode 100644 index 00000000000..3266b37d380 --- /dev/null +++ b/tests/ui/generic-const-items/recursive.rs @@ -0,0 +1,12 @@ +// FIXME(generic_const_items): This leads to a stack overflow in the compiler! +// known-bug: unknown +// ignore-test + +#![feature(generic_const_items)] +#![allow(incomplete_features)] + +const RECUR<T>: () = RECUR::<(T,)>; + +fn main() { + let _ = RECUR::<()>; +} diff --git a/tests/ui/generic-const-items/trivially-unsatisfied-bounds-0.rs b/tests/ui/generic-const-items/trivially-unsatisfied-bounds-0.rs new file mode 100644 index 00000000000..dd00b327d2d --- /dev/null +++ b/tests/ui/generic-const-items/trivially-unsatisfied-bounds-0.rs @@ -0,0 +1,12 @@ +#![feature(generic_const_items, trivial_bounds)] +#![allow(incomplete_features)] + +// Ensure that we check if trivial bounds on const items hold or not. + +const UNUSABLE: () = () +where + String: Copy; + +fn main() { + let _ = UNUSABLE; //~ ERROR the trait bound `String: Copy` is not satisfied +} diff --git a/tests/ui/generic-const-items/trivially-unsatisfied-bounds-0.stderr b/tests/ui/generic-const-items/trivially-unsatisfied-bounds-0.stderr new file mode 100644 index 00000000000..c3ef94529a4 --- /dev/null +++ b/tests/ui/generic-const-items/trivially-unsatisfied-bounds-0.stderr @@ -0,0 +1,18 @@ +error[E0277]: the trait bound `String: Copy` is not satisfied + --> $DIR/trivially-unsatisfied-bounds-0.rs:11:13 + | +LL | let _ = UNUSABLE; + | ^^^^^^^^ the trait `Copy` is not implemented for `String` + | +note: required by a bound in `UNUSABLE` + --> $DIR/trivially-unsatisfied-bounds-0.rs:8:13 + | +LL | const UNUSABLE: () = () + | -------- required by a bound in this constant +LL | where +LL | String: Copy; + | ^^^^ required by this bound in `UNUSABLE` + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/generic-const-items/trivially-unsatisfied-bounds-1.rs b/tests/ui/generic-const-items/trivially-unsatisfied-bounds-1.rs new file mode 100644 index 00000000000..9243deac870 --- /dev/null +++ b/tests/ui/generic-const-items/trivially-unsatisfied-bounds-1.rs @@ -0,0 +1,12 @@ +#![feature(generic_const_items, trivial_bounds)] +#![allow(incomplete_features, dead_code, trivial_bounds)] + +// FIXME(generic_const_items): This looks like a bug to me. I expected that we wouldn't emit any +// errors. I thought we'd skip the evaluation of consts whose bounds don't hold. + +const UNUSED: () = () +where + String: Copy; +//~^^^ ERROR evaluation of constant value failed + +fn main() {} diff --git a/tests/ui/generic-const-items/trivially-unsatisfied-bounds-1.stderr b/tests/ui/generic-const-items/trivially-unsatisfied-bounds-1.stderr new file mode 100644 index 00000000000..a68400798d8 --- /dev/null +++ b/tests/ui/generic-const-items/trivially-unsatisfied-bounds-1.stderr @@ -0,0 +1,11 @@ +error[E0080]: evaluation of constant value failed + --> $DIR/trivially-unsatisfied-bounds-1.rs:7:1 + | +LL | / const UNUSED: () = () +LL | | where +LL | | String: Copy; + | |_________________^ entering unreachable code + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0080`. diff --git a/tests/ui/generic-const-items/unsatisfied-bounds.rs b/tests/ui/generic-const-items/unsatisfied-bounds.rs new file mode 100644 index 00000000000..05879900172 --- /dev/null +++ b/tests/ui/generic-const-items/unsatisfied-bounds.rs @@ -0,0 +1,34 @@ +#![feature(generic_const_items)] +#![allow(incomplete_features)] + +// Ensure that we check if bounds on const items hold or not. + +use std::convert::Infallible; + +const C<T: Copy>: () = (); + +const K<T>: () = () +where + Infallible: From<T>; + +trait Trait<P> { + const A: u32 + where + P: Copy; + + const B<T>: u32 + where + Infallible: From<T>; +} + +impl<P> Trait<P> for () { + const A: u32 = 0; + const B<T>: u32 = 1; +} + +fn main() { + let () = C::<String>; //~ ERROR the trait bound `String: Copy` is not satisfied + let () = K::<()>; //~ ERROR the trait bound `Infallible: From<()>` is not satisfied + let _ = <() as Trait<Vec<u8>>>::A; //~ ERROR the trait bound `Vec<u8>: Copy` is not satisfied + let _ = <() as Trait<&'static str>>::B::<()>; //~ ERROR the trait bound `Infallible: From<()>` is not satisfied +} diff --git a/tests/ui/generic-const-items/unsatisfied-bounds.stderr b/tests/ui/generic-const-items/unsatisfied-bounds.stderr new file mode 100644 index 00000000000..1fda460372a --- /dev/null +++ b/tests/ui/generic-const-items/unsatisfied-bounds.stderr @@ -0,0 +1,62 @@ +error[E0277]: the trait bound `String: Copy` is not satisfied + --> $DIR/unsatisfied-bounds.rs:30:18 + | +LL | let () = C::<String>; + | ^^^^^^ the trait `Copy` is not implemented for `String` + | +note: required by a bound in `C` + --> $DIR/unsatisfied-bounds.rs:8:12 + | +LL | const C<T: Copy>: () = (); + | ^^^^ required by this bound in `C` + +error[E0277]: the trait bound `Infallible: From<()>` is not satisfied + --> $DIR/unsatisfied-bounds.rs:31:18 + | +LL | let () = K::<()>; + | ^^ the trait `From<()>` is not implemented for `Infallible` + | + = help: the trait `From<!>` is implemented for `Infallible` +note: required by a bound in `K` + --> $DIR/unsatisfied-bounds.rs:12:17 + | +LL | const K<T>: () = () + | - required by a bound in this constant +LL | where +LL | Infallible: From<T>; + | ^^^^^^^ required by this bound in `K` + +error[E0277]: the trait bound `Vec<u8>: Copy` is not satisfied + --> $DIR/unsatisfied-bounds.rs:32:13 + | +LL | let _ = <() as Trait<Vec<u8>>>::A; + | ^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Copy` is not implemented for `Vec<u8>` + | +note: required by a bound in `Trait::A` + --> $DIR/unsatisfied-bounds.rs:17:12 + | +LL | const A: u32 + | - required by a bound in this associated constant +LL | where +LL | P: Copy; + | ^^^^ required by this bound in `Trait::A` + +error[E0277]: the trait bound `Infallible: From<()>` is not satisfied + --> $DIR/unsatisfied-bounds.rs:33:46 + | +LL | let _ = <() as Trait<&'static str>>::B::<()>; + | ^^ the trait `From<()>` is not implemented for `Infallible` + | + = help: the trait `From<!>` is implemented for `Infallible` +note: required by a bound in `Trait::B` + --> $DIR/unsatisfied-bounds.rs:21:21 + | +LL | const B<T>: u32 + | - required by a bound in this associated constant +LL | where +LL | Infallible: From<T>; + | ^^^^^^^ required by this bound in `Trait::B` + +error: aborting due to 4 previous errors + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/generic-const-items/unsatisfied-evaluatable-bounds.rs b/tests/ui/generic-const-items/unsatisfied-evaluatable-bounds.rs new file mode 100644 index 00000000000..961e5b4aeeb --- /dev/null +++ b/tests/ui/generic-const-items/unsatisfied-evaluatable-bounds.rs @@ -0,0 +1,12 @@ +#![feature(generic_const_items, generic_const_exprs)] +#![allow(incomplete_features)] + +// Ensure that we check if (makeshift) "evaluatable"-bounds on const items hold or not. + +const POSITIVE<const N: usize>: usize = N +where + [(); N - 1]:; //~ ERROR evaluation of `POSITIVE::<0>::{constant#0}` failed + +fn main() { + let _ = POSITIVE::<0>; +} diff --git a/tests/ui/generic-const-items/unsatisfied-evaluatable-bounds.stderr b/tests/ui/generic-const-items/unsatisfied-evaluatable-bounds.stderr new file mode 100644 index 00000000000..bed213b0caa --- /dev/null +++ b/tests/ui/generic-const-items/unsatisfied-evaluatable-bounds.stderr @@ -0,0 +1,9 @@ +error[E0080]: evaluation of `POSITIVE::<0>::{constant#0}` failed + --> $DIR/unsatisfied-evaluatable-bounds.rs:8:10 + | +LL | [(); N - 1]:; + | ^^^^^ attempt to compute `0_usize - 1_usize`, which would overflow + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0080`. diff --git a/tests/ui/generic-const-items/unsatisfied-outlives-bounds.rs b/tests/ui/generic-const-items/unsatisfied-outlives-bounds.rs new file mode 100644 index 00000000000..204cf9def36 --- /dev/null +++ b/tests/ui/generic-const-items/unsatisfied-outlives-bounds.rs @@ -0,0 +1,17 @@ +#![feature(generic_const_items)] +#![allow(incomplete_features)] + +// Ensure that we check if outlives-bounds on const items hold or not. + +const C<'a, T: 'a>: () = (); +const K<'a, 'b: 'a>: () = (); + +fn parametrized0<'any>() { + let () = C::<'static, &'any ()>; //~ ERROR lifetime may not live long enough +} + +fn parametrized1<'any>() { + let () = K::<'static, 'any>; //~ ERROR lifetime may not live long enough +} + +fn main() {} diff --git a/tests/ui/generic-const-items/unsatisfied-outlives-bounds.stderr b/tests/ui/generic-const-items/unsatisfied-outlives-bounds.stderr new file mode 100644 index 00000000000..72e4265b3d7 --- /dev/null +++ b/tests/ui/generic-const-items/unsatisfied-outlives-bounds.stderr @@ -0,0 +1,18 @@ +error: lifetime may not live long enough + --> $DIR/unsatisfied-outlives-bounds.rs:10:14 + | +LL | fn parametrized0<'any>() { + | ---- lifetime `'any` defined here +LL | let () = C::<'static, &'any ()>; + | ^^^^^^^^^^^^^^^^^^^^^^ requires that `'any` must outlive `'static` + +error: lifetime may not live long enough + --> $DIR/unsatisfied-outlives-bounds.rs:14:14 + | +LL | fn parametrized1<'any>() { + | ---- lifetime `'any` defined here +LL | let () = K::<'static, 'any>; + | ^^^^^^^^^^^^^^^^^^ requires that `'any` must outlive `'static` + +error: aborting due to 2 previous errors + diff --git a/tests/ui/generics/issue-94923.rs b/tests/ui/generics/issue-94923.rs index d337a5dffc9..893bac0d5e8 100644 --- a/tests/ui/generics/issue-94923.rs +++ b/tests/ui/generics/issue-94923.rs @@ -1,6 +1,5 @@ // run-pass // regression test for issue #94923 -// min-llvm-version: 15.0.0 // compile-flags: -C opt-level=3 fn f0<T>(mut x: usize) -> usize { diff --git a/tests/ui/hello_world/main.rs b/tests/ui/hello_world/main.rs index 22ce47414b2..39cb74b709b 100644 --- a/tests/ui/hello_world/main.rs +++ b/tests/ui/hello_world/main.rs @@ -1,4 +1,4 @@ -// build-pass (FIXME(62277): could be check-pass?) +// build-pass // Test that compiling hello world succeeds with no output of any kind. diff --git a/tests/ui/higher-ranked/trait-bounds/future.rs b/tests/ui/higher-ranked/trait-bounds/future.rs index da7ee034329..61d86a9cb23 100644 --- a/tests/ui/higher-ranked/trait-bounds/future.rs +++ b/tests/ui/higher-ranked/trait-bounds/future.rs @@ -7,7 +7,7 @@ //[classic] build-fail //[classic] failure-status: 101 //[classic] normalize-stderr-test "note: .*\n\n" -> "" -//[classic] normalize-stderr-test "thread 'rustc' panicked.*\n" -> "" +//[classic] normalize-stderr-test "thread 'rustc' panicked.*\n.*\n" -> "" //[classic] normalize-stderr-test "(error: internal compiler error: [^:]+):\d+:\d+: " -> "$1:LL:CC: " //[classic] rustc-env:RUST_BACKTRACE=0 diff --git a/tests/ui/hygiene/panic-location.run.stderr b/tests/ui/hygiene/panic-location.run.stderr index 55923cc5f6f..5ed0d9fcf1e 100644 --- a/tests/ui/hygiene/panic-location.run.stderr +++ b/tests/ui/hygiene/panic-location.run.stderr @@ -1,2 +1,3 @@ -thread 'main' panicked at 'capacity overflow', library/alloc/src/raw_vec.rs:534:5 +thread 'main' panicked at library/alloc/src/raw_vec.rs:534:5: +capacity overflow note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace diff --git a/tests/ui/impl-trait/auto-trait-leak2.rs b/tests/ui/impl-trait/auto-trait-leak2.rs index 09450089ada..bbad0df1f66 100644 --- a/tests/ui/impl-trait/auto-trait-leak2.rs +++ b/tests/ui/impl-trait/auto-trait-leak2.rs @@ -21,11 +21,13 @@ fn main() { //~^ ERROR `Rc<Cell<i32>>` cannot be sent between threads safely //~| NOTE `Rc<Cell<i32>>` cannot be sent between threads safely //~| NOTE required by a bound + //~| NOTE use `std::sync::Arc` instead send(after()); //~^ ERROR `Rc<Cell<i32>>` cannot be sent between threads safely //~| NOTE `Rc<Cell<i32>>` cannot be sent between threads safely //~| NOTE required by a bound + //~| NOTE use `std::sync::Arc` instead } // Deferred path, main has to wait until typeck finishes, diff --git a/tests/ui/impl-trait/auto-trait-leak2.stderr b/tests/ui/impl-trait/auto-trait-leak2.stderr index 52fa28145d6..f2f88215a39 100644 --- a/tests/ui/impl-trait/auto-trait-leak2.stderr +++ b/tests/ui/impl-trait/auto-trait-leak2.stderr @@ -10,6 +10,7 @@ LL | send(before()); | required by a bound introduced by this call | = help: within `impl Fn(i32)`, the trait `Send` is not implemented for `Rc<Cell<i32>>` + = note: use `std::sync::Arc` instead of `std::rc::Rc` note: required because it's used within this closure --> $DIR/auto-trait-leak2.rs:10:5 | @@ -27,7 +28,7 @@ LL | fn send<T: Send>(_: T) {} | ^^^^ required by this bound in `send` error[E0277]: `Rc<Cell<i32>>` cannot be sent between threads safely - --> $DIR/auto-trait-leak2.rs:25:10 + --> $DIR/auto-trait-leak2.rs:26:10 | LL | send(after()); | ---- ^^^^^^^ `Rc<Cell<i32>>` cannot be sent between threads safely @@ -38,13 +39,14 @@ LL | fn after() -> impl Fn(i32) { | ------------ within this `impl Fn(i32)` | = help: within `impl Fn(i32)`, the trait `Send` is not implemented for `Rc<Cell<i32>>` + = note: use `std::sync::Arc` instead of `std::rc::Rc` note: required because it's used within this closure - --> $DIR/auto-trait-leak2.rs:38:5 + --> $DIR/auto-trait-leak2.rs:40:5 | LL | move |x| p.set(x) | ^^^^^^^^ note: required because it appears within the type `impl Fn(i32)` - --> $DIR/auto-trait-leak2.rs:33:15 + --> $DIR/auto-trait-leak2.rs:35:15 | LL | fn after() -> impl Fn(i32) { | ^^^^^^^^^^^^ diff --git a/tests/ui/impl-trait/autoderef.rs b/tests/ui/impl-trait/autoderef.rs index 0d07a549640..cd2cdd9e3b3 100644 --- a/tests/ui/impl-trait/autoderef.rs +++ b/tests/ui/impl-trait/autoderef.rs @@ -1,5 +1,5 @@ // revisions: current next -//[next] compile-flag: -Ztrait-solver=next +//[next] compile-flags: -Ztrait-solver=next // check-pass use std::path::Path; diff --git a/tests/ui/impl-trait/hidden-type-is-opaque-2.rs b/tests/ui/impl-trait/hidden-type-is-opaque-2.rs index 970d84120e0..212e7b10802 100644 --- a/tests/ui/impl-trait/hidden-type-is-opaque-2.rs +++ b/tests/ui/impl-trait/hidden-type-is-opaque-2.rs @@ -6,7 +6,8 @@ fn reify_as() -> Thunk<impl FnOnce(Continuation) -> Continuation> { Thunk::new(|mut cont| { - cont.reify_as(); //~ ERROR type annotations needed + //~^ ERROR type annotations needed + cont.reify_as(); cont }) } @@ -15,7 +16,8 @@ type Tait = impl FnOnce(Continuation) -> Continuation; fn reify_as_tait() -> Thunk<Tait> { Thunk::new(|mut cont| { - cont.reify_as(); //~ ERROR type annotations needed + //~^ ERROR type annotations needed + cont.reify_as(); cont }) } diff --git a/tests/ui/impl-trait/hidden-type-is-opaque-2.stderr b/tests/ui/impl-trait/hidden-type-is-opaque-2.stderr index 957052feba9..39bf2214232 100644 --- a/tests/ui/impl-trait/hidden-type-is-opaque-2.stderr +++ b/tests/ui/impl-trait/hidden-type-is-opaque-2.stderr @@ -1,14 +1,30 @@ error[E0282]: type annotations needed - --> $DIR/hidden-type-is-opaque-2.rs:9:9 + --> $DIR/hidden-type-is-opaque-2.rs:8:17 | +LL | Thunk::new(|mut cont| { + | ^^^^^^^^ +LL | LL | cont.reify_as(); - | ^^^^ cannot infer type + | ---- type must be known at this point + | +help: consider giving this closure parameter an explicit type + | +LL | Thunk::new(|mut cont: /* Type */| { + | ++++++++++++ error[E0282]: type annotations needed - --> $DIR/hidden-type-is-opaque-2.rs:18:9 + --> $DIR/hidden-type-is-opaque-2.rs:18:17 | +LL | Thunk::new(|mut cont| { + | ^^^^^^^^ +LL | LL | cont.reify_as(); - | ^^^^ cannot infer type + | ---- type must be known at this point + | +help: consider giving this closure parameter an explicit type + | +LL | Thunk::new(|mut cont: /* Type */| { + | ++++++++++++ error: aborting due to 2 previous errors diff --git a/tests/ui/impl-trait/in-trait/assumed-wf-bounds-in-impl.rs b/tests/ui/impl-trait/in-trait/assumed-wf-bounds-in-impl.rs new file mode 100644 index 00000000000..2a61c5cc8df --- /dev/null +++ b/tests/ui/impl-trait/in-trait/assumed-wf-bounds-in-impl.rs @@ -0,0 +1,29 @@ +// check-pass +// edition: 2021 +// issue: 113796 + +#![feature(async_fn_in_trait)] + +trait AsyncLendingIterator { + type Item<'a> + where + Self: 'a; + + async fn next(&mut self) -> Option<Self::Item<'_>>; +} + +struct Lend<I>(I); +impl<I> AsyncLendingIterator for Lend<I> { + type Item<'a> = &'a I + where + Self: 'a; + + // Checking that the synthetic `<Self as AsyncLendingIterator>::next()` GAT + // is well-formed requires being able to assume the WF types of `next`. + + async fn next(&mut self) -> Option<Self::Item<'_>> { + todo!() + } +} + +fn main() {} diff --git a/tests/ui/impl-trait/in-trait/bad-item-bound-within-rpitit-2.rs b/tests/ui/impl-trait/in-trait/bad-item-bound-within-rpitit-2.rs new file mode 100644 index 00000000000..3a93dfee57f --- /dev/null +++ b/tests/ui/impl-trait/in-trait/bad-item-bound-within-rpitit-2.rs @@ -0,0 +1,11 @@ +// issue: 114146 + +#![feature(return_position_impl_trait_in_trait)] + +trait Foo { + fn bar<'other: 'a>() -> impl Sized + 'a {} + //~^ ERROR use of undeclared lifetime name `'a` + //~| ERROR use of undeclared lifetime name `'a` +} + +fn main() {} diff --git a/tests/ui/impl-trait/in-trait/bad-item-bound-within-rpitit-2.stderr b/tests/ui/impl-trait/in-trait/bad-item-bound-within-rpitit-2.stderr new file mode 100644 index 00000000000..3a1f8f90837 --- /dev/null +++ b/tests/ui/impl-trait/in-trait/bad-item-bound-within-rpitit-2.stderr @@ -0,0 +1,33 @@ +error[E0261]: use of undeclared lifetime name `'a` + --> $DIR/bad-item-bound-within-rpitit-2.rs:6:20 + | +LL | fn bar<'other: 'a>() -> impl Sized + 'a {} + | ^^ undeclared lifetime + | +help: consider introducing lifetime `'a` here + | +LL | fn bar<'a, 'other: 'a>() -> impl Sized + 'a {} + | +++ +help: consider introducing lifetime `'a` here + | +LL | trait Foo<'a> { + | ++++ + +error[E0261]: use of undeclared lifetime name `'a` + --> $DIR/bad-item-bound-within-rpitit-2.rs:6:42 + | +LL | fn bar<'other: 'a>() -> impl Sized + 'a {} + | ^^ undeclared lifetime + | +help: consider introducing lifetime `'a` here + | +LL | fn bar<'a, 'other: 'a>() -> impl Sized + 'a {} + | +++ +help: consider introducing lifetime `'a` here + | +LL | trait Foo<'a> { + | ++++ + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0261`. diff --git a/tests/ui/impl-trait/in-trait/bad-item-bound-within-rpitit.rs b/tests/ui/impl-trait/in-trait/bad-item-bound-within-rpitit.rs new file mode 100644 index 00000000000..ff7ad4bf389 --- /dev/null +++ b/tests/ui/impl-trait/in-trait/bad-item-bound-within-rpitit.rs @@ -0,0 +1,24 @@ +// issue: 114145 + +#![feature(return_position_impl_trait_in_trait)] + +trait Iterable { + type Item<'a> + where + Self: 'a; + + fn iter(&self) -> impl '_ + Iterator<Item = Self::Item<'_>>; +} + +impl<'a, I: 'a + Iterable> Iterable for &'a I { + type Item<'b> = I::Item<'a> + where + 'b: 'a; + //~^ ERROR impl has stricter requirements than trait + + fn iter(&self) -> impl 'a + Iterator<Item = I::Item<'a>> { + (*self).iter() + } +} + +fn main() {} diff --git a/tests/ui/impl-trait/in-trait/bad-item-bound-within-rpitit.stderr b/tests/ui/impl-trait/in-trait/bad-item-bound-within-rpitit.stderr new file mode 100644 index 00000000000..106b8a7c804 --- /dev/null +++ b/tests/ui/impl-trait/in-trait/bad-item-bound-within-rpitit.stderr @@ -0,0 +1,17 @@ +error[E0276]: impl has stricter requirements than trait + --> $DIR/bad-item-bound-within-rpitit.rs:16:13 + | +LL | type Item<'a> + | ------------- definition of `Item` from trait +... +LL | 'b: 'a; + | ^^ impl has extra requirement `'b: 'a` + | +help: copy the `where` clause predicates from the trait + | +LL | where Self: 'b; + | ~~~~~~~~~~~~~~ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0276`. diff --git a/tests/ui/impl-trait/in-trait/check-wf-on-non-defaulted-rpitit.rs b/tests/ui/impl-trait/in-trait/check-wf-on-non-defaulted-rpitit.rs new file mode 100644 index 00000000000..742537ffcc4 --- /dev/null +++ b/tests/ui/impl-trait/in-trait/check-wf-on-non-defaulted-rpitit.rs @@ -0,0 +1,10 @@ +#![feature(return_position_impl_trait_in_trait)] + +struct Wrapper<G: Send>(G); + +trait Foo { + fn bar() -> Wrapper<impl Sized>; + //~^ ERROR `impl Sized` cannot be sent between threads safely +} + +fn main() {} diff --git a/tests/ui/impl-trait/in-trait/check-wf-on-non-defaulted-rpitit.stderr b/tests/ui/impl-trait/in-trait/check-wf-on-non-defaulted-rpitit.stderr new file mode 100644 index 00000000000..687c811a5d5 --- /dev/null +++ b/tests/ui/impl-trait/in-trait/check-wf-on-non-defaulted-rpitit.stderr @@ -0,0 +1,17 @@ +error[E0277]: `impl Sized` cannot be sent between threads safely + --> $DIR/check-wf-on-non-defaulted-rpitit.rs:6:17 + | +LL | fn bar() -> Wrapper<impl Sized>; + | ^^^^^^^^^^^^^^^^^^^ `impl Sized` cannot be sent between threads safely + | + = help: the trait `Send` is not implemented for `impl Sized` + = note: consider using `std::sync::Arc<impl Sized>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> +note: required by a bound in `Wrapper` + --> $DIR/check-wf-on-non-defaulted-rpitit.rs:3:19 + | +LL | struct Wrapper<G: Send>(G); + | ^^^^ required by this bound in `Wrapper` + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/impl-trait/in-trait/deep-match.current.stderr b/tests/ui/impl-trait/in-trait/deep-match.current.stderr deleted file mode 100644 index 400db20c79c..00000000000 --- a/tests/ui/impl-trait/in-trait/deep-match.current.stderr +++ /dev/null @@ -1,15 +0,0 @@ -error[E0053]: method `bar` has an incompatible return type for trait - --> $DIR/deep-match.rs:14:17 - | -LL | fn bar() -> i32 { - | ^^^ - | | - | expected `Wrapper<_>`, found `i32` - | return type in trait - | - = note: expected struct `Wrapper<_>` - found type `i32` - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0053`. diff --git a/tests/ui/impl-trait/in-trait/deep-match.next.stderr b/tests/ui/impl-trait/in-trait/deep-match.next.stderr deleted file mode 100644 index 400db20c79c..00000000000 --- a/tests/ui/impl-trait/in-trait/deep-match.next.stderr +++ /dev/null @@ -1,15 +0,0 @@ -error[E0053]: method `bar` has an incompatible return type for trait - --> $DIR/deep-match.rs:14:17 - | -LL | fn bar() -> i32 { - | ^^^ - | | - | expected `Wrapper<_>`, found `i32` - | return type in trait - | - = note: expected struct `Wrapper<_>` - found type `i32` - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0053`. diff --git a/tests/ui/impl-trait/in-trait/default-body-type-err-2.current.stderr b/tests/ui/impl-trait/in-trait/default-body-type-err-2.current.stderr deleted file mode 100644 index 85450e3b0a0..00000000000 --- a/tests/ui/impl-trait/in-trait/default-body-type-err-2.current.stderr +++ /dev/null @@ -1,11 +0,0 @@ -error[E0308]: mismatched types - --> $DIR/default-body-type-err-2.rs:10:9 - | -LL | 42 - | ^^- help: try using a conversion method: `.to_string()` - | | - | expected `String`, found integer - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/impl-trait/in-trait/default-body-type-err-2.next.stderr b/tests/ui/impl-trait/in-trait/default-body-type-err-2.next.stderr deleted file mode 100644 index 85450e3b0a0..00000000000 --- a/tests/ui/impl-trait/in-trait/default-body-type-err-2.next.stderr +++ /dev/null @@ -1,11 +0,0 @@ -error[E0308]: mismatched types - --> $DIR/default-body-type-err-2.rs:10:9 - | -LL | 42 - | ^^- help: try using a conversion method: `.to_string()` - | | - | expected `String`, found integer - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/impl-trait/in-trait/default-body-type-err.current.stderr b/tests/ui/impl-trait/in-trait/default-body-type-err.current.stderr deleted file mode 100644 index c949168a377..00000000000 --- a/tests/ui/impl-trait/in-trait/default-body-type-err.current.stderr +++ /dev/null @@ -1,12 +0,0 @@ -error[E0271]: type mismatch resolving `<&i32 as Deref>::Target == String` - --> $DIR/default-body-type-err.rs:10:22 - | -LL | fn lol(&self) -> impl Deref<Target = String> { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `i32`, found `String` -LL | -LL | &1i32 - | ----- return type was inferred to be `&i32` here - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0271`. diff --git a/tests/ui/impl-trait/in-trait/default-body-type-err.next.stderr b/tests/ui/impl-trait/in-trait/default-body-type-err.next.stderr deleted file mode 100644 index c949168a377..00000000000 --- a/tests/ui/impl-trait/in-trait/default-body-type-err.next.stderr +++ /dev/null @@ -1,12 +0,0 @@ -error[E0271]: type mismatch resolving `<&i32 as Deref>::Target == String` - --> $DIR/default-body-type-err.rs:10:22 - | -LL | fn lol(&self) -> impl Deref<Target = String> { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `i32`, found `String` -LL | -LL | &1i32 - | ----- return type was inferred to be `&i32` here - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0271`. diff --git a/tests/ui/impl-trait/in-trait/default-body-with-rpit.current.stderr b/tests/ui/impl-trait/in-trait/default-body-with-rpit.current.stderr deleted file mode 100644 index 3c24eff9ae3..00000000000 --- a/tests/ui/impl-trait/in-trait/default-body-with-rpit.current.stderr +++ /dev/null @@ -1,24 +0,0 @@ -error: concrete type differs from previous defining opaque type use - --> $DIR/default-body-with-rpit.rs:13:9 - | -LL | "" - | ^^ expected `impl Debug`, got `&'static str` - | -note: previous use here - --> $DIR/default-body-with-rpit.rs:12:39 - | -LL | async fn baz(&self) -> impl Debug { - | _______________________________________^ -LL | | "" -LL | | } - | |_____^ - -error[E0720]: cannot resolve opaque type - --> $DIR/default-body-with-rpit.rs:12:28 - | -LL | async fn baz(&self) -> impl Debug { - | ^^^^^^^^^^ cannot resolve opaque type - -error: aborting due to 2 previous errors - -For more information about this error, try `rustc --explain E0720`. diff --git a/tests/ui/impl-trait/in-trait/default-body-with-rpit.next.stderr b/tests/ui/impl-trait/in-trait/default-body-with-rpit.next.stderr deleted file mode 100644 index 3c24eff9ae3..00000000000 --- a/tests/ui/impl-trait/in-trait/default-body-with-rpit.next.stderr +++ /dev/null @@ -1,24 +0,0 @@ -error: concrete type differs from previous defining opaque type use - --> $DIR/default-body-with-rpit.rs:13:9 - | -LL | "" - | ^^ expected `impl Debug`, got `&'static str` - | -note: previous use here - --> $DIR/default-body-with-rpit.rs:12:39 - | -LL | async fn baz(&self) -> impl Debug { - | _______________________________________^ -LL | | "" -LL | | } - | |_____^ - -error[E0720]: cannot resolve opaque type - --> $DIR/default-body-with-rpit.rs:12:28 - | -LL | async fn baz(&self) -> impl Debug { - | ^^^^^^^^^^ cannot resolve opaque type - -error: aborting due to 2 previous errors - -For more information about this error, try `rustc --explain E0720`. diff --git a/tests/ui/impl-trait/in-trait/default-body-with-rpit.rs b/tests/ui/impl-trait/in-trait/default-body-with-rpit.rs index 0558d95128f..25133214dc6 100644 --- a/tests/ui/impl-trait/in-trait/default-body-with-rpit.rs +++ b/tests/ui/impl-trait/in-trait/default-body-with-rpit.rs @@ -1,5 +1,5 @@ // edition:2021 -// known-bug: #108304 +// check-pass #![feature(async_fn_in_trait, return_position_impl_trait_in_trait)] #![allow(incomplete_features)] diff --git a/tests/ui/impl-trait/in-trait/default-body-with-rpit.stderr b/tests/ui/impl-trait/in-trait/default-body-with-rpit.stderr deleted file mode 100644 index b5fc9d44d36..00000000000 --- a/tests/ui/impl-trait/in-trait/default-body-with-rpit.stderr +++ /dev/null @@ -1,24 +0,0 @@ -error: concrete type differs from previous defining opaque type use - --> $DIR/default-body-with-rpit.rs:11:9 - | -LL | "" - | ^^ expected `impl Debug`, got `&'static str` - | -note: previous use here - --> $DIR/default-body-with-rpit.rs:10:39 - | -LL | async fn baz(&self) -> impl Debug { - | _______________________________________^ -LL | | "" -LL | | } - | |_____^ - -error[E0720]: cannot resolve opaque type - --> $DIR/default-body-with-rpit.rs:10:28 - | -LL | async fn baz(&self) -> impl Debug { - | ^^^^^^^^^^ cannot resolve opaque type - -error: aborting due to 2 previous errors - -For more information about this error, try `rustc --explain E0720`. diff --git a/tests/ui/impl-trait/in-trait/doesnt-satisfy.current.stderr b/tests/ui/impl-trait/in-trait/doesnt-satisfy.current.stderr deleted file mode 100644 index 653016cf009..00000000000 --- a/tests/ui/impl-trait/in-trait/doesnt-satisfy.current.stderr +++ /dev/null @@ -1,17 +0,0 @@ -error[E0277]: `()` doesn't implement `std::fmt::Display` - --> $DIR/doesnt-satisfy.rs:12:17 - | -LL | fn bar() -> () {} - | ^^ `()` cannot be formatted with the default formatter - | - = help: the trait `std::fmt::Display` is not implemented for `()` - = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead -note: required by a bound in `Foo::bar::{opaque#0}` - --> $DIR/doesnt-satisfy.rs:8:22 - | -LL | fn bar() -> impl std::fmt::Display; - | ^^^^^^^^^^^^^^^^^ required by this bound in `Foo::bar::{opaque#0}` - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/impl-trait/in-trait/doesnt-satisfy.next.stderr b/tests/ui/impl-trait/in-trait/doesnt-satisfy.next.stderr deleted file mode 100644 index f0cd43bcf92..00000000000 --- a/tests/ui/impl-trait/in-trait/doesnt-satisfy.next.stderr +++ /dev/null @@ -1,17 +0,0 @@ -error[E0277]: `()` doesn't implement `std::fmt::Display` - --> $DIR/doesnt-satisfy.rs:12:17 - | -LL | fn bar() -> () {} - | ^^ `()` cannot be formatted with the default formatter - | - = help: the trait `std::fmt::Display` is not implemented for `()` - = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead -note: required by a bound in `Foo::{opaque#0}` - --> $DIR/doesnt-satisfy.rs:8:22 - | -LL | fn bar() -> impl std::fmt::Display; - | ^^^^^^^^^^^^^^^^^ required by this bound in `Foo::{opaque#0}` - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/impl-trait/in-trait/dont-project-to-rpitit-with-no-value.current.stderr b/tests/ui/impl-trait/in-trait/dont-project-to-rpitit-with-no-value.current.stderr deleted file mode 100644 index d4d0124a659..00000000000 --- a/tests/ui/impl-trait/in-trait/dont-project-to-rpitit-with-no-value.current.stderr +++ /dev/null @@ -1,12 +0,0 @@ -error[E0046]: not all trait items implemented, missing: `foo` - --> $DIR/dont-project-to-rpitit-with-no-value.rs:11:1 - | -LL | fn foo(&self) -> impl Sized; - | ---------------------------- `foo` from trait -... -LL | impl MyTrait for i32 { - | ^^^^^^^^^^^^^^^^^^^^ missing `foo` in implementation - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0046`. diff --git a/tests/ui/impl-trait/in-trait/dont-project-to-rpitit-with-no-value.next.stderr b/tests/ui/impl-trait/in-trait/dont-project-to-rpitit-with-no-value.next.stderr deleted file mode 100644 index d4d0124a659..00000000000 --- a/tests/ui/impl-trait/in-trait/dont-project-to-rpitit-with-no-value.next.stderr +++ /dev/null @@ -1,12 +0,0 @@ -error[E0046]: not all trait items implemented, missing: `foo` - --> $DIR/dont-project-to-rpitit-with-no-value.rs:11:1 - | -LL | fn foo(&self) -> impl Sized; - | ---------------------------- `foo` from trait -... -LL | impl MyTrait for i32 { - | ^^^^^^^^^^^^^^^^^^^^ missing `foo` in implementation - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0046`. diff --git a/tests/ui/impl-trait/in-trait/generics-mismatch.current.stderr b/tests/ui/impl-trait/in-trait/generics-mismatch.current.stderr deleted file mode 100644 index 310edbcb6cd..00000000000 --- a/tests/ui/impl-trait/in-trait/generics-mismatch.current.stderr +++ /dev/null @@ -1,12 +0,0 @@ -error[E0049]: method `bar` has 1 type parameter but its trait declaration has 0 type parameters - --> $DIR/generics-mismatch.rs:14:12 - | -LL | fn bar(&self) -> impl Sized; - | - expected 0 type parameters -... -LL | fn bar<T>(&self) {} - | ^ found 1 type parameter - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0049`. diff --git a/tests/ui/impl-trait/in-trait/generics-mismatch.next.stderr b/tests/ui/impl-trait/in-trait/generics-mismatch.next.stderr deleted file mode 100644 index 310edbcb6cd..00000000000 --- a/tests/ui/impl-trait/in-trait/generics-mismatch.next.stderr +++ /dev/null @@ -1,12 +0,0 @@ -error[E0049]: method `bar` has 1 type parameter but its trait declaration has 0 type parameters - --> $DIR/generics-mismatch.rs:14:12 - | -LL | fn bar(&self) -> impl Sized; - | - expected 0 type parameters -... -LL | fn bar<T>(&self) {} - | ^ found 1 type parameter - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0049`. diff --git a/tests/ui/impl-trait/in-trait/issue-102140.current.stderr b/tests/ui/impl-trait/in-trait/issue-102140.current.stderr deleted file mode 100644 index 7aa7880e258..00000000000 --- a/tests/ui/impl-trait/in-trait/issue-102140.current.stderr +++ /dev/null @@ -1,33 +0,0 @@ -error[E0277]: the trait bound `&dyn MyTrait: MyTrait` is not satisfied - --> $DIR/issue-102140.rs:26:22 - | -LL | MyTrait::foo(&self) - | ------------ ^^^^^ the trait `MyTrait` is not implemented for `&dyn MyTrait` - | | - | required by a bound introduced by this call - | -help: consider removing the leading `&`-reference - | -LL - MyTrait::foo(&self) -LL + MyTrait::foo(self) - | - -error[E0277]: the trait bound `&dyn MyTrait: MyTrait` is not satisfied - --> $DIR/issue-102140.rs:26:9 - | -LL | MyTrait::foo(&self) - | ^^^^^^^^^^^^^^^^^^^ the trait `MyTrait` is not implemented for `&dyn MyTrait` - | - = help: the trait `MyTrait` is implemented for `Outer` - -error[E0277]: the trait bound `&dyn MyTrait: MyTrait` is not satisfied - --> $DIR/issue-102140.rs:26:9 - | -LL | MyTrait::foo(&self) - | ^^^^^^^^^^^^ the trait `MyTrait` is not implemented for `&dyn MyTrait` - | - = help: the trait `MyTrait` is implemented for `Outer` - -error: aborting due to 3 previous errors - -For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/impl-trait/in-trait/issue-102140.next.stderr b/tests/ui/impl-trait/in-trait/issue-102140.next.stderr deleted file mode 100644 index 94893c9e7b4..00000000000 --- a/tests/ui/impl-trait/in-trait/issue-102140.next.stderr +++ /dev/null @@ -1,29 +0,0 @@ -error[E0277]: the trait bound `&dyn MyTrait: MyTrait` is not satisfied - --> $DIR/issue-102140.rs:26:22 - | -LL | MyTrait::foo(&self) - | ------------ ^^^^^ the trait `MyTrait` is not implemented for `&dyn MyTrait` - | | - | required by a bound introduced by this call - | - = help: the trait `MyTrait` is implemented for `Outer` - -error[E0277]: the trait bound `&dyn MyTrait: MyTrait` is not satisfied - --> $DIR/issue-102140.rs:26:9 - | -LL | MyTrait::foo(&self) - | ^^^^^^^^^^^^^^^^^^^ the trait `MyTrait` is not implemented for `&dyn MyTrait` - | - = help: the trait `MyTrait` is implemented for `Outer` - -error[E0277]: the trait bound `&dyn MyTrait: MyTrait` is not satisfied - --> $DIR/issue-102140.rs:26:9 - | -LL | MyTrait::foo(&self) - | ^^^^^^^^^^^^ the trait `MyTrait` is not implemented for `&dyn MyTrait` - | - = help: the trait `MyTrait` is implemented for `Outer` - -error: aborting due to 3 previous errors - -For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/impl-trait/in-trait/issue-102571.current.stderr b/tests/ui/impl-trait/in-trait/issue-102571.current.stderr deleted file mode 100644 index cac9a29f644..00000000000 --- a/tests/ui/impl-trait/in-trait/issue-102571.current.stderr +++ /dev/null @@ -1,14 +0,0 @@ -error[E0308]: mismatched types - --> $DIR/issue-102571.rs:23:9 - | -LL | let () = t.bar(); - | ^^ ------- this expression has type `impl Deref<Target = impl std::fmt::Display + ?Sized>` - | | - | expected associated type, found `()` - | - = note: expected associated type `impl Deref<Target = impl std::fmt::Display + ?Sized>` - found unit type `()` - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/impl-trait/in-trait/issue-102571.next.stderr b/tests/ui/impl-trait/in-trait/issue-102571.next.stderr deleted file mode 100644 index cac9a29f644..00000000000 --- a/tests/ui/impl-trait/in-trait/issue-102571.next.stderr +++ /dev/null @@ -1,14 +0,0 @@ -error[E0308]: mismatched types - --> $DIR/issue-102571.rs:23:9 - | -LL | let () = t.bar(); - | ^^ ------- this expression has type `impl Deref<Target = impl std::fmt::Display + ?Sized>` - | | - | expected associated type, found `()` - | - = note: expected associated type `impl Deref<Target = impl std::fmt::Display + ?Sized>` - found unit type `()` - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/impl-trait/in-trait/missing-lt-outlives-in-rpitit-114274.rs b/tests/ui/impl-trait/in-trait/missing-lt-outlives-in-rpitit-114274.rs new file mode 100644 index 00000000000..abc845d3afa --- /dev/null +++ b/tests/ui/impl-trait/in-trait/missing-lt-outlives-in-rpitit-114274.rs @@ -0,0 +1,12 @@ +#![feature(return_position_impl_trait_in_trait)] + +trait Iterable { + type Item<'a> + where + Self: 'a; + + fn iter(&self) -> impl Iterator<Item = Self::Item<'missing>>; + //~^ ERROR use of undeclared lifetime name `'missing` +} + +fn main() {} diff --git a/tests/ui/impl-trait/in-trait/missing-lt-outlives-in-rpitit-114274.stderr b/tests/ui/impl-trait/in-trait/missing-lt-outlives-in-rpitit-114274.stderr new file mode 100644 index 00000000000..0d74c0b69ce --- /dev/null +++ b/tests/ui/impl-trait/in-trait/missing-lt-outlives-in-rpitit-114274.stderr @@ -0,0 +1,23 @@ +error[E0261]: use of undeclared lifetime name `'missing` + --> $DIR/missing-lt-outlives-in-rpitit-114274.rs:8:55 + | +LL | fn iter(&self) -> impl Iterator<Item = Self::Item<'missing>>; + | ^^^^^^^^ undeclared lifetime + | + = note: for more information on higher-ranked polymorphism, visit https://doc.rust-lang.org/nomicon/hrtb.html +help: consider making the bound lifetime-generic with a new `'missing` lifetime + | +LL | fn iter(&self) -> impl for<'missing> Iterator<Item = Self::Item<'missing>>; + | +++++++++++++ +help: consider introducing lifetime `'missing` here + | +LL | fn iter<'missing>(&self) -> impl Iterator<Item = Self::Item<'missing>>; + | ++++++++++ +help: consider introducing lifetime `'missing` here + | +LL | trait Iterable<'missing> { + | ++++++++++ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0261`. diff --git a/tests/ui/impl-trait/in-trait/object-safety.current.stderr b/tests/ui/impl-trait/in-trait/object-safety.current.stderr deleted file mode 100644 index 2c340a02319..00000000000 --- a/tests/ui/impl-trait/in-trait/object-safety.current.stderr +++ /dev/null @@ -1,49 +0,0 @@ -error[E0038]: the trait `Foo` cannot be made into an object - --> $DIR/object-safety.rs:20:33 - | -LL | let i = Box::new(42_u32) as Box<dyn Foo>; - | ^^^^^^^^^^^^ `Foo` cannot be made into an object - | -note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety> - --> $DIR/object-safety.rs:10:22 - | -LL | trait Foo { - | --- this trait cannot be made into an object... -LL | fn baz(&self) -> impl Debug; - | ^^^^^^^^^^ ...because method `baz` references an `impl Trait` type in its return type - = help: consider moving `baz` to another trait - -error[E0038]: the trait `Foo` cannot be made into an object - --> $DIR/object-safety.rs:23:13 - | -LL | let s = i.baz(); - | ^^^^^^^ `Foo` cannot be made into an object - | -note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety> - --> $DIR/object-safety.rs:10:22 - | -LL | trait Foo { - | --- this trait cannot be made into an object... -LL | fn baz(&self) -> impl Debug; - | ^^^^^^^^^^ ...because method `baz` references an `impl Trait` type in its return type - = help: consider moving `baz` to another trait - -error[E0038]: the trait `Foo` cannot be made into an object - --> $DIR/object-safety.rs:20:13 - | -LL | let i = Box::new(42_u32) as Box<dyn Foo>; - | ^^^^^^^^^^^^^^^^ `Foo` cannot be made into an object - | -note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety> - --> $DIR/object-safety.rs:10:22 - | -LL | trait Foo { - | --- this trait cannot be made into an object... -LL | fn baz(&self) -> impl Debug; - | ^^^^^^^^^^ ...because method `baz` references an `impl Trait` type in its return type - = help: consider moving `baz` to another trait - = note: required for the cast from `Box<u32>` to `Box<dyn Foo>` - -error: aborting due to 3 previous errors - -For more information about this error, try `rustc --explain E0038`. diff --git a/tests/ui/impl-trait/in-trait/object-safety.next.stderr b/tests/ui/impl-trait/in-trait/object-safety.next.stderr deleted file mode 100644 index 2c340a02319..00000000000 --- a/tests/ui/impl-trait/in-trait/object-safety.next.stderr +++ /dev/null @@ -1,49 +0,0 @@ -error[E0038]: the trait `Foo` cannot be made into an object - --> $DIR/object-safety.rs:20:33 - | -LL | let i = Box::new(42_u32) as Box<dyn Foo>; - | ^^^^^^^^^^^^ `Foo` cannot be made into an object - | -note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety> - --> $DIR/object-safety.rs:10:22 - | -LL | trait Foo { - | --- this trait cannot be made into an object... -LL | fn baz(&self) -> impl Debug; - | ^^^^^^^^^^ ...because method `baz` references an `impl Trait` type in its return type - = help: consider moving `baz` to another trait - -error[E0038]: the trait `Foo` cannot be made into an object - --> $DIR/object-safety.rs:23:13 - | -LL | let s = i.baz(); - | ^^^^^^^ `Foo` cannot be made into an object - | -note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety> - --> $DIR/object-safety.rs:10:22 - | -LL | trait Foo { - | --- this trait cannot be made into an object... -LL | fn baz(&self) -> impl Debug; - | ^^^^^^^^^^ ...because method `baz` references an `impl Trait` type in its return type - = help: consider moving `baz` to another trait - -error[E0038]: the trait `Foo` cannot be made into an object - --> $DIR/object-safety.rs:20:13 - | -LL | let i = Box::new(42_u32) as Box<dyn Foo>; - | ^^^^^^^^^^^^^^^^ `Foo` cannot be made into an object - | -note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety> - --> $DIR/object-safety.rs:10:22 - | -LL | trait Foo { - | --- this trait cannot be made into an object... -LL | fn baz(&self) -> impl Debug; - | ^^^^^^^^^^ ...because method `baz` references an `impl Trait` type in its return type - = help: consider moving `baz` to another trait - = note: required for the cast from `Box<u32>` to `Box<dyn Foo>` - -error: aborting due to 3 previous errors - -For more information about this error, try `rustc --explain E0038`. diff --git a/tests/ui/impl-trait/in-trait/opaque-in-impl-is-opaque.current.stderr b/tests/ui/impl-trait/in-trait/opaque-in-impl-is-opaque.current.stderr deleted file mode 100644 index a57653b2c9e..00000000000 --- a/tests/ui/impl-trait/in-trait/opaque-in-impl-is-opaque.current.stderr +++ /dev/null @@ -1,17 +0,0 @@ -error[E0308]: mismatched types - --> $DIR/opaque-in-impl-is-opaque.rs:20:19 - | -LL | fn bar(&self) -> impl Display { - | ------------ the found opaque type -... -LL | let x: &str = ().bar(); - | ---- ^^^^^^^^ expected `&str`, found opaque type - | | - | expected due to this - | - = note: expected reference `&str` - found opaque type `impl std::fmt::Display` - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/impl-trait/in-trait/opaque-in-impl-is-opaque.next.stderr b/tests/ui/impl-trait/in-trait/opaque-in-impl-is-opaque.next.stderr deleted file mode 100644 index a57653b2c9e..00000000000 --- a/tests/ui/impl-trait/in-trait/opaque-in-impl-is-opaque.next.stderr +++ /dev/null @@ -1,17 +0,0 @@ -error[E0308]: mismatched types - --> $DIR/opaque-in-impl-is-opaque.rs:20:19 - | -LL | fn bar(&self) -> impl Display { - | ------------ the found opaque type -... -LL | let x: &str = ().bar(); - | ---- ^^^^^^^^ expected `&str`, found opaque type - | | - | expected due to this - | - = note: expected reference `&str` - found opaque type `impl std::fmt::Display` - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/impl-trait/in-trait/outlives-in-nested-rpit.rs b/tests/ui/impl-trait/in-trait/outlives-in-nested-rpit.rs new file mode 100644 index 00000000000..6330242ceeb --- /dev/null +++ b/tests/ui/impl-trait/in-trait/outlives-in-nested-rpit.rs @@ -0,0 +1,11 @@ +// check-pass + +#![feature(return_position_impl_trait_in_trait)] + +trait Foo { + fn early<'a, T: 'a>(x: &'a T) -> impl Iterator<Item = impl Into<&'a T>>; + + fn late<'a, T>(x: &'a T) -> impl Iterator<Item = impl Into<&'a T>>; +} + +fn main() {} diff --git a/tests/ui/impl-trait/in-trait/return-dont-satisfy-bounds.current.stderr b/tests/ui/impl-trait/in-trait/return-dont-satisfy-bounds.current.stderr deleted file mode 100644 index ff30103b771..00000000000 --- a/tests/ui/impl-trait/in-trait/return-dont-satisfy-bounds.current.stderr +++ /dev/null @@ -1,16 +0,0 @@ -error[E0277]: the trait bound `impl Foo<u8>: Foo<char>` is not satisfied - --> $DIR/return-dont-satisfy-bounds.rs:13:34 - | -LL | fn foo<F2: Foo<u8>>(self) -> impl Foo<u8> { - | ^^^^^^^^^^^^ the trait `Foo<char>` is not implemented for `impl Foo<u8>` - | - = help: the trait `Foo<char>` is implemented for `Bar` -note: required by a bound in `Foo::foo::{opaque#0}` - --> $DIR/return-dont-satisfy-bounds.rs:7:30 - | -LL | fn foo<F2>(self) -> impl Foo<T>; - | ^^^^^^ required by this bound in `Foo::foo::{opaque#0}` - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/impl-trait/in-trait/return-dont-satisfy-bounds.next.stderr b/tests/ui/impl-trait/in-trait/return-dont-satisfy-bounds.next.stderr deleted file mode 100644 index 7c7f7feaa55..00000000000 --- a/tests/ui/impl-trait/in-trait/return-dont-satisfy-bounds.next.stderr +++ /dev/null @@ -1,16 +0,0 @@ -error[E0277]: the trait bound `impl Foo<u8>: Foo<char>` is not satisfied - --> $DIR/return-dont-satisfy-bounds.rs:13:34 - | -LL | fn foo<F2: Foo<u8>>(self) -> impl Foo<u8> { - | ^^^^^^^^^^^^ the trait `Foo<char>` is not implemented for `impl Foo<u8>` - | - = help: the trait `Foo<char>` is implemented for `Bar` -note: required by a bound in `Foo::{opaque#0}` - --> $DIR/return-dont-satisfy-bounds.rs:7:30 - | -LL | fn foo<F2>(self) -> impl Foo<T>; - | ^^^^^^ required by this bound in `Foo::{opaque#0}` - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/impl-trait/in-trait/rpitit-shadowed-by-missing-adt.rs b/tests/ui/impl-trait/in-trait/rpitit-shadowed-by-missing-adt.rs new file mode 100644 index 00000000000..7682884f879 --- /dev/null +++ b/tests/ui/impl-trait/in-trait/rpitit-shadowed-by-missing-adt.rs @@ -0,0 +1,18 @@ +// issue: 113903 + +#![feature(return_position_impl_trait_in_trait)] + +use std::ops::Deref; + +pub trait Tr { + fn w() -> impl Deref<Target = Missing<impl Sized>>; + //~^ ERROR cannot find type `Missing` in this scope +} + +impl Tr for () { + fn w() -> &'static () { + &() + } +} + +fn main() {} diff --git a/tests/ui/impl-trait/in-trait/rpitit-shadowed-by-missing-adt.stderr b/tests/ui/impl-trait/in-trait/rpitit-shadowed-by-missing-adt.stderr new file mode 100644 index 00000000000..6e4a5bb5df3 --- /dev/null +++ b/tests/ui/impl-trait/in-trait/rpitit-shadowed-by-missing-adt.stderr @@ -0,0 +1,9 @@ +error[E0412]: cannot find type `Missing` in this scope + --> $DIR/rpitit-shadowed-by-missing-adt.rs:8:35 + | +LL | fn w() -> impl Deref<Target = Missing<impl Sized>>; + | ^^^^^^^ not found in this scope + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0412`. diff --git a/tests/ui/impl-trait/in-trait/signature-mismatch.current.stderr b/tests/ui/impl-trait/in-trait/signature-mismatch.current.stderr deleted file mode 100644 index 8c9dd403174..00000000000 --- a/tests/ui/impl-trait/in-trait/signature-mismatch.current.stderr +++ /dev/null @@ -1,61 +0,0 @@ -error: return type captures more lifetimes than trait definition - --> $DIR/signature-mismatch.rs:36:47 - | -LL | fn async_fn<'a>(&self, buff: &'a [u8]) -> impl Future<Output = Vec<u8>> + 'a { - | -- this lifetime was captured ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | -note: hidden type must only reference lifetimes captured by this impl trait - --> $DIR/signature-mismatch.rs:17:40 - | -LL | fn async_fn(&self, buff: &[u8]) -> impl Future<Output = Vec<u8>>; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = note: hidden type inferred to be `impl Future<Output = Vec<u8>> + 'a` - -error: return type captures more lifetimes than trait definition - --> $DIR/signature-mismatch.rs:41:57 - | -LL | fn async_fn_early<'a: 'a>(&self, buff: &'a [u8]) -> impl Future<Output = Vec<u8>> + 'a { - | -- this lifetime was captured ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | -note: hidden type must only reference lifetimes captured by this impl trait - --> $DIR/signature-mismatch.rs:18:57 - | -LL | fn async_fn_early<'a: 'a>(&self, buff: &'a [u8]) -> impl Future<Output = Vec<u8>>; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = note: hidden type inferred to be `impl Future<Output = Vec<u8>> + 'a` - -error: return type captures more lifetimes than trait definition - --> $DIR/signature-mismatch.rs:49:10 - | -LL | fn async_fn_multiple<'a, 'b>( - | -- this lifetime was captured -... -LL | ) -> impl Future<Output = Vec<u8>> + Captures2<'a, 'b> { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | -note: hidden type must only reference lifetimes captured by this impl trait - --> $DIR/signature-mismatch.rs:20:12 - | -LL | -> impl Future<Output = Vec<u8>> + Captures<'a>; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = note: hidden type inferred to be `impl Future<Output = Vec<u8>> + Captures2<'a, 'b>` - -error[E0309]: the parameter type `T` may not live long enough - --> $DIR/signature-mismatch.rs:58:10 - | -LL | ) -> impl Future<Output = Vec<u8>> { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ...so that the type `impl Future<Output = Vec<u8>>` will meet its required lifetime bounds... - | -note: ...that is required by this bound - --> $DIR/signature-mismatch.rs:25:42 - | -LL | ) -> impl Future<Output = Vec<u8>> + 'a; - | ^^ -help: consider adding an explicit lifetime bound... - | -LL | fn async_fn_reduce_outlive<'a, 'b, T: 'a>( - | ++++ - -error: aborting due to 4 previous errors - -For more information about this error, try `rustc --explain E0309`. diff --git a/tests/ui/impl-trait/in-trait/signature-mismatch.next.stderr b/tests/ui/impl-trait/in-trait/signature-mismatch.next.stderr deleted file mode 100644 index 8c9dd403174..00000000000 --- a/tests/ui/impl-trait/in-trait/signature-mismatch.next.stderr +++ /dev/null @@ -1,61 +0,0 @@ -error: return type captures more lifetimes than trait definition - --> $DIR/signature-mismatch.rs:36:47 - | -LL | fn async_fn<'a>(&self, buff: &'a [u8]) -> impl Future<Output = Vec<u8>> + 'a { - | -- this lifetime was captured ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | -note: hidden type must only reference lifetimes captured by this impl trait - --> $DIR/signature-mismatch.rs:17:40 - | -LL | fn async_fn(&self, buff: &[u8]) -> impl Future<Output = Vec<u8>>; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = note: hidden type inferred to be `impl Future<Output = Vec<u8>> + 'a` - -error: return type captures more lifetimes than trait definition - --> $DIR/signature-mismatch.rs:41:57 - | -LL | fn async_fn_early<'a: 'a>(&self, buff: &'a [u8]) -> impl Future<Output = Vec<u8>> + 'a { - | -- this lifetime was captured ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | -note: hidden type must only reference lifetimes captured by this impl trait - --> $DIR/signature-mismatch.rs:18:57 - | -LL | fn async_fn_early<'a: 'a>(&self, buff: &'a [u8]) -> impl Future<Output = Vec<u8>>; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = note: hidden type inferred to be `impl Future<Output = Vec<u8>> + 'a` - -error: return type captures more lifetimes than trait definition - --> $DIR/signature-mismatch.rs:49:10 - | -LL | fn async_fn_multiple<'a, 'b>( - | -- this lifetime was captured -... -LL | ) -> impl Future<Output = Vec<u8>> + Captures2<'a, 'b> { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | -note: hidden type must only reference lifetimes captured by this impl trait - --> $DIR/signature-mismatch.rs:20:12 - | -LL | -> impl Future<Output = Vec<u8>> + Captures<'a>; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = note: hidden type inferred to be `impl Future<Output = Vec<u8>> + Captures2<'a, 'b>` - -error[E0309]: the parameter type `T` may not live long enough - --> $DIR/signature-mismatch.rs:58:10 - | -LL | ) -> impl Future<Output = Vec<u8>> { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ...so that the type `impl Future<Output = Vec<u8>>` will meet its required lifetime bounds... - | -note: ...that is required by this bound - --> $DIR/signature-mismatch.rs:25:42 - | -LL | ) -> impl Future<Output = Vec<u8>> + 'a; - | ^^ -help: consider adding an explicit lifetime bound... - | -LL | fn async_fn_reduce_outlive<'a, 'b, T: 'a>( - | ++++ - -error: aborting due to 4 previous errors - -For more information about this error, try `rustc --explain E0309`. diff --git a/tests/ui/impl-trait/in-trait/specialization-broken.current.stderr b/tests/ui/impl-trait/in-trait/specialization-broken.current.stderr deleted file mode 100644 index f48e7a1ed14..00000000000 --- a/tests/ui/impl-trait/in-trait/specialization-broken.current.stderr +++ /dev/null @@ -1,31 +0,0 @@ -error[E0053]: method `bar` has an incompatible type for trait - --> $DIR/specialization-broken.rs:19:22 - | -LL | default impl<U> Foo for U - | - this type parameter -... -LL | fn bar(&self) -> U { - | ^ - | | - | expected associated type, found type parameter `U` - | help: change the output type to match the trait: `impl Sized` - | -note: type in trait - --> $DIR/specialization-broken.rs:12:22 - | -LL | fn bar(&self) -> impl Sized; - | ^^^^^^^^^^ - = note: expected signature `fn(&U) -> impl Sized` - found signature `fn(&U) -> U` - -error: method with return-position `impl Trait` in trait cannot be specialized - --> $DIR/specialization-broken.rs:19:5 - | -LL | fn bar(&self) -> U { - | ^^^^^^^^^^^^^^^^^^ - | - = note: specialization behaves in inconsistent and surprising ways with `#![feature(return_position_impl_trait_in_trait)]`, and for now is disallowed - -error: aborting due to 2 previous errors - -For more information about this error, try `rustc --explain E0053`. diff --git a/tests/ui/impl-trait/in-trait/specialization-broken.next.stderr b/tests/ui/impl-trait/in-trait/specialization-broken.next.stderr deleted file mode 100644 index f48e7a1ed14..00000000000 --- a/tests/ui/impl-trait/in-trait/specialization-broken.next.stderr +++ /dev/null @@ -1,31 +0,0 @@ -error[E0053]: method `bar` has an incompatible type for trait - --> $DIR/specialization-broken.rs:19:22 - | -LL | default impl<U> Foo for U - | - this type parameter -... -LL | fn bar(&self) -> U { - | ^ - | | - | expected associated type, found type parameter `U` - | help: change the output type to match the trait: `impl Sized` - | -note: type in trait - --> $DIR/specialization-broken.rs:12:22 - | -LL | fn bar(&self) -> impl Sized; - | ^^^^^^^^^^ - = note: expected signature `fn(&U) -> impl Sized` - found signature `fn(&U) -> U` - -error: method with return-position `impl Trait` in trait cannot be specialized - --> $DIR/specialization-broken.rs:19:5 - | -LL | fn bar(&self) -> U { - | ^^^^^^^^^^^^^^^^^^ - | - = note: specialization behaves in inconsistent and surprising ways with `#![feature(return_position_impl_trait_in_trait)]`, and for now is disallowed - -error: aborting due to 2 previous errors - -For more information about this error, try `rustc --explain E0053`. diff --git a/tests/ui/impl-trait/in-trait/trait-more-generics-than-impl.current.stderr b/tests/ui/impl-trait/in-trait/trait-more-generics-than-impl.current.stderr deleted file mode 100644 index 64c942705cf..00000000000 --- a/tests/ui/impl-trait/in-trait/trait-more-generics-than-impl.current.stderr +++ /dev/null @@ -1,12 +0,0 @@ -error[E0049]: method `bar` has 0 type parameters but its trait declaration has 1 type parameter - --> $DIR/trait-more-generics-than-impl.rs:14:11 - | -LL | fn bar<T>() -> impl Sized; - | - expected 1 type parameter -... -LL | fn bar() -> impl Sized {} - | ^ found 0 type parameters - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0049`. diff --git a/tests/ui/impl-trait/in-trait/trait-more-generics-than-impl.next.stderr b/tests/ui/impl-trait/in-trait/trait-more-generics-than-impl.next.stderr deleted file mode 100644 index 64c942705cf..00000000000 --- a/tests/ui/impl-trait/in-trait/trait-more-generics-than-impl.next.stderr +++ /dev/null @@ -1,12 +0,0 @@ -error[E0049]: method `bar` has 0 type parameters but its trait declaration has 1 type parameter - --> $DIR/trait-more-generics-than-impl.rs:14:11 - | -LL | fn bar<T>() -> impl Sized; - | - expected 1 type parameter -... -LL | fn bar() -> impl Sized {} - | ^ found 0 type parameters - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0049`. diff --git a/tests/ui/impl-trait/in-trait/unconstrained-lt.current.stderr b/tests/ui/impl-trait/in-trait/unconstrained-lt.current.stderr deleted file mode 100644 index bf088ae8b25..00000000000 --- a/tests/ui/impl-trait/in-trait/unconstrained-lt.current.stderr +++ /dev/null @@ -1,9 +0,0 @@ -error[E0207]: the lifetime parameter `'a` is not constrained by the impl trait, self type, or predicates - --> $DIR/unconstrained-lt.rs:10:6 - | -LL | impl<'a, T> Foo for T { - | ^^ unconstrained lifetime parameter - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0207`. diff --git a/tests/ui/impl-trait/in-trait/unconstrained-lt.next.stderr b/tests/ui/impl-trait/in-trait/unconstrained-lt.next.stderr deleted file mode 100644 index bf088ae8b25..00000000000 --- a/tests/ui/impl-trait/in-trait/unconstrained-lt.next.stderr +++ /dev/null @@ -1,9 +0,0 @@ -error[E0207]: the lifetime parameter `'a` is not constrained by the impl trait, self type, or predicates - --> $DIR/unconstrained-lt.rs:10:6 - | -LL | impl<'a, T> Foo for T { - | ^^ unconstrained lifetime parameter - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0207`. diff --git a/tests/ui/impl-trait/in-trait/wf-bounds.current.stderr b/tests/ui/impl-trait/in-trait/wf-bounds.current.stderr deleted file mode 100644 index 74c84c012b1..00000000000 --- a/tests/ui/impl-trait/in-trait/wf-bounds.current.stderr +++ /dev/null @@ -1,57 +0,0 @@ -error[E0277]: the size for values of type `[u8]` cannot be known at compilation time - --> $DIR/wf-bounds.rs:17:22 - | -LL | fn nya() -> impl Wf<Vec<[u8]>>; - | ^^^^^^^^^^^^^ doesn't have a size known at compile-time - | - = help: the trait `Sized` is not implemented for `[u8]` -note: required by a bound in `Vec` - --> $SRC_DIR/alloc/src/vec/mod.rs:LL:COL - -error[E0277]: the size for values of type `[u8]` cannot be known at compilation time - --> $DIR/wf-bounds.rs:20:23 - | -LL | fn nya2() -> impl Wf<[u8]>; - | ^^^^^^^^ doesn't have a size known at compile-time - | - = help: the trait `Sized` is not implemented for `[u8]` -note: required by a bound in `Wf` - --> $DIR/wf-bounds.rs:10:10 - | -LL | trait Wf<T> { - | ^ required by this bound in `Wf` -help: consider relaxing the implicit `Sized` restriction - | -LL | trait Wf<T: ?Sized> { - | ++++++++ - -error[E0277]: the size for values of type `[u8]` cannot be known at compilation time - --> $DIR/wf-bounds.rs:23:44 - | -LL | fn nya3() -> impl Wf<(), Output = impl Wf<Vec<[u8]>>>; - | ^^^^^^^^^^^^^ doesn't have a size known at compile-time - | - = help: the trait `Sized` is not implemented for `[u8]` -note: required by a bound in `Vec` - --> $SRC_DIR/alloc/src/vec/mod.rs:LL:COL - -error[E0277]: `T` doesn't implement `std::fmt::Display` - --> $DIR/wf-bounds.rs:26:26 - | -LL | fn nya4<T>() -> impl Wf<NeedsDisplay<T>>; - | ^^^^^^^^^^^^^^^^^^^ `T` cannot be formatted with the default formatter - | - = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead -note: required by a bound in `NeedsDisplay` - --> $DIR/wf-bounds.rs:14:24 - | -LL | struct NeedsDisplay<T: Display>(T); - | ^^^^^^^ required by this bound in `NeedsDisplay` -help: consider restricting type parameter `T` - | -LL | fn nya4<T: std::fmt::Display>() -> impl Wf<NeedsDisplay<T>>; - | +++++++++++++++++++ - -error: aborting due to 4 previous errors - -For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/impl-trait/in-trait/wf-bounds.next.stderr b/tests/ui/impl-trait/in-trait/wf-bounds.next.stderr deleted file mode 100644 index 74c84c012b1..00000000000 --- a/tests/ui/impl-trait/in-trait/wf-bounds.next.stderr +++ /dev/null @@ -1,57 +0,0 @@ -error[E0277]: the size for values of type `[u8]` cannot be known at compilation time - --> $DIR/wf-bounds.rs:17:22 - | -LL | fn nya() -> impl Wf<Vec<[u8]>>; - | ^^^^^^^^^^^^^ doesn't have a size known at compile-time - | - = help: the trait `Sized` is not implemented for `[u8]` -note: required by a bound in `Vec` - --> $SRC_DIR/alloc/src/vec/mod.rs:LL:COL - -error[E0277]: the size for values of type `[u8]` cannot be known at compilation time - --> $DIR/wf-bounds.rs:20:23 - | -LL | fn nya2() -> impl Wf<[u8]>; - | ^^^^^^^^ doesn't have a size known at compile-time - | - = help: the trait `Sized` is not implemented for `[u8]` -note: required by a bound in `Wf` - --> $DIR/wf-bounds.rs:10:10 - | -LL | trait Wf<T> { - | ^ required by this bound in `Wf` -help: consider relaxing the implicit `Sized` restriction - | -LL | trait Wf<T: ?Sized> { - | ++++++++ - -error[E0277]: the size for values of type `[u8]` cannot be known at compilation time - --> $DIR/wf-bounds.rs:23:44 - | -LL | fn nya3() -> impl Wf<(), Output = impl Wf<Vec<[u8]>>>; - | ^^^^^^^^^^^^^ doesn't have a size known at compile-time - | - = help: the trait `Sized` is not implemented for `[u8]` -note: required by a bound in `Vec` - --> $SRC_DIR/alloc/src/vec/mod.rs:LL:COL - -error[E0277]: `T` doesn't implement `std::fmt::Display` - --> $DIR/wf-bounds.rs:26:26 - | -LL | fn nya4<T>() -> impl Wf<NeedsDisplay<T>>; - | ^^^^^^^^^^^^^^^^^^^ `T` cannot be formatted with the default formatter - | - = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead -note: required by a bound in `NeedsDisplay` - --> $DIR/wf-bounds.rs:14:24 - | -LL | struct NeedsDisplay<T: Display>(T); - | ^^^^^^^ required by this bound in `NeedsDisplay` -help: consider restricting type parameter `T` - | -LL | fn nya4<T: std::fmt::Display>() -> impl Wf<NeedsDisplay<T>>; - | +++++++++++++++++++ - -error: aborting due to 4 previous errors - -For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/impl-trait/in-trait/wf-bounds.stderr b/tests/ui/impl-trait/in-trait/wf-bounds.stderr index beac6620911..4d60b133048 100644 --- a/tests/ui/impl-trait/in-trait/wf-bounds.stderr +++ b/tests/ui/impl-trait/in-trait/wf-bounds.stderr @@ -47,10 +47,6 @@ note: required by a bound in `NeedsDisplay` | LL | struct NeedsDisplay<T: Display>(T); | ^^^^^^^ required by this bound in `NeedsDisplay` -help: consider restricting type parameter `T` - | -LL | fn nya4<T: std::fmt::Display>() -> impl Wf<NeedsDisplay<T>>; - | +++++++++++++++++++ error: aborting due to 4 previous errors diff --git a/tests/ui/impl-trait/issues/issue-86800.rs b/tests/ui/impl-trait/issues/issue-86800.rs index ec4fda322d0..df70b324c5e 100644 --- a/tests/ui/impl-trait/issues/issue-86800.rs +++ b/tests/ui/impl-trait/issues/issue-86800.rs @@ -5,7 +5,7 @@ // error-pattern: aborting due to `-Z treat-err-as-bug=1` // failure-status:101 // normalize-stderr-test ".*note: .*\n\n" -> "" -// normalize-stderr-test "thread 'rustc' panicked.*\n" -> "" +// normalize-stderr-test "thread 'rustc' panicked.*:\n.*\n" -> "" // rustc-env:RUST_BACKTRACE=0 use std::future::Future; diff --git a/tests/ui/impl-trait/mapping-duplicated-lifetimes-issue-114597.rs b/tests/ui/impl-trait/mapping-duplicated-lifetimes-issue-114597.rs new file mode 100644 index 00000000000..a2dd0a9308d --- /dev/null +++ b/tests/ui/impl-trait/mapping-duplicated-lifetimes-issue-114597.rs @@ -0,0 +1,15 @@ +// check-pass +// issue: 114597 +// edition: 2021 + +struct A<'a> { + dat: &'a (), +} + +impl<'a> A<'a> { + async fn a(&self) -> impl Iterator<Item = std::iter::Repeat<()>> { + std::iter::repeat(()).map(|()| std::iter::repeat(())) + } +} + +fn main() {} diff --git a/tests/ui/impl-trait/nested-rpit-hrtb-2.rs b/tests/ui/impl-trait/nested-rpit-hrtb-2.rs new file mode 100644 index 00000000000..4d72962157b --- /dev/null +++ b/tests/ui/impl-trait/nested-rpit-hrtb-2.rs @@ -0,0 +1,9 @@ +// The nested impl Trait references a higher-ranked region + +trait Trait<'a> { type Assoc; } +impl<'a> Trait<'a> for () { type Assoc = &'a str; } + +fn test() -> impl for<'a> Trait<'a, Assoc = impl Sized> {} +//~^ ERROR captures lifetime that does not appear in bounds + +fn main() {} diff --git a/tests/ui/impl-trait/nested-rpit-hrtb-2.stderr b/tests/ui/impl-trait/nested-rpit-hrtb-2.stderr new file mode 100644 index 00000000000..71d1d45f48b --- /dev/null +++ b/tests/ui/impl-trait/nested-rpit-hrtb-2.stderr @@ -0,0 +1,12 @@ +error[E0700]: hidden type for `impl Sized` captures lifetime that does not appear in bounds + --> $DIR/nested-rpit-hrtb-2.rs:6:57 + | +LL | fn test() -> impl for<'a> Trait<'a, Assoc = impl Sized> {} + | -- ---------- ^^ + | | | + | | opaque type defined here + | hidden type `&'a str` captures the lifetime `'a` as defined here + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0700`. diff --git a/tests/ui/impl-trait/normalize-tait-in-const.rs b/tests/ui/impl-trait/normalize-tait-in-const.rs index d2e34c00b64..dd03fd3f754 100644 --- a/tests/ui/impl-trait/normalize-tait-in-const.rs +++ b/tests/ui/impl-trait/normalize-tait-in-const.rs @@ -1,9 +1,4 @@ // known-bug: #103507 -// failure-status: 101 -// normalize-stderr-test "note: .*\n\n" -> "" -// normalize-stderr-test "thread 'rustc' panicked.*\n" -> "" -// normalize-stderr-test "(error: internal compiler error: [^:]+):\d+:\d+: " -> "$1:LL:CC: " -// rustc-env:RUST_BACKTRACE=0 #![feature(type_alias_impl_trait)] #![feature(const_trait_impl)] diff --git a/tests/ui/impl-trait/normalize-tait-in-const.stderr b/tests/ui/impl-trait/normalize-tait-in-const.stderr index 84b00918724..5fbba9a85ca 100644 --- a/tests/ui/impl-trait/normalize-tait-in-const.stderr +++ b/tests/ui/impl-trait/normalize-tait-in-const.stderr @@ -1,8 +1,25 @@ -error: internal compiler error: compiler/rustc_middle/src/ty/normalize_erasing_regions.rs:LL:CC: Failed to normalize <for<'a, 'b> fn(&'a Alias<'b>) {foo} as std::ops::FnOnce<(&&S,)>>::Output, maybe try to call `try_normalize_erasing_regions` instead +error[E0015]: cannot call non-const closure in constant functions + --> $DIR/normalize-tait-in-const.rs:26:5 + | +LL | fun(filter_positive()); + | ^^^^^^^^^^^^^^^^^^^^^^ + | + = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants +help: consider further restricting this bound + | +LL | const fn with_positive<F: ~const for<'a> Fn(&'a Alias<'a>) + ~const Destruct + ~const std::ops::Fn<(&Alias<'_>,)>>(fun: F) { + | ++++++++++++++++++++++++++++++++++++ -query stack during panic: -#0 [eval_to_allocation_raw] const-evaluating + checking `BAR` -#1 [eval_to_const_value_raw] simplifying constant for the type system `BAR` -end of query stack -error: aborting due to previous error +error[E0493]: destructor of `F` cannot be evaluated at compile-time + --> $DIR/normalize-tait-in-const.rs:25:79 + | +LL | const fn with_positive<F: ~const for<'a> Fn(&'a Alias<'a>) + ~const Destruct>(fun: F) { + | ^^^ the destructor for this type cannot be evaluated in constant functions +LL | fun(filter_positive()); +LL | } + | - value is dropped here +error: aborting due to 2 previous errors + +Some errors have detailed explanations: E0015, E0493. +For more information about an error, try `rustc --explain E0015`. diff --git a/tests/ui/impl-trait/recursive-auto-trait.rs b/tests/ui/impl-trait/recursive-auto-trait.rs new file mode 100644 index 00000000000..d7b68144ff6 --- /dev/null +++ b/tests/ui/impl-trait/recursive-auto-trait.rs @@ -0,0 +1,10 @@ +// check-pass +fn is_send<T: Send>(_: T) {} +fn foo() -> impl Send { + if false { + is_send(foo()); + } + () +} + +fn main() {} diff --git a/tests/ui/imports/ambiguous-1.rs b/tests/ui/imports/ambiguous-1.rs new file mode 100644 index 00000000000..2c9815864f0 --- /dev/null +++ b/tests/ui/imports/ambiguous-1.rs @@ -0,0 +1,30 @@ +// check-pass +// https://github.com/rust-lang/rust/pull/112743#issuecomment-1601986883 + +macro_rules! m { + () => { + pub fn id() {} + }; +} + +mod openssl { + pub use self::evp::*; + //~^ WARNING ambiguous glob re-exports + pub use self::handwritten::*; + + mod evp { + m!(); + } + + mod handwritten { + m!(); + } +} + +pub use openssl::*; + +fn main() { + id(); + //~^ WARNING `id` is ambiguous + //~| WARNING this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! +} diff --git a/tests/ui/imports/ambiguous-1.stderr b/tests/ui/imports/ambiguous-1.stderr new file mode 100644 index 00000000000..61b3077c354 --- /dev/null +++ b/tests/ui/imports/ambiguous-1.stderr @@ -0,0 +1,36 @@ +warning: ambiguous glob re-exports + --> $DIR/ambiguous-1.rs:11:13 + | +LL | pub use self::evp::*; + | ^^^^^^^^^^^^ the name `id` in the value namespace is first re-exported here +LL | +LL | pub use self::handwritten::*; + | -------------------- but the name `id` in the value namespace is also re-exported here + | + = note: `#[warn(ambiguous_glob_reexports)]` on by default + +warning: `id` is ambiguous + --> $DIR/ambiguous-1.rs:27:5 + | +LL | id(); + | ^^ ambiguous name + | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #114095 <https://github.com/rust-lang/rust/issues/114095> + = note: ambiguous because of multiple glob imports of a name in the same module +note: `id` could refer to the function imported here + --> $DIR/ambiguous-1.rs:11:13 + | +LL | pub use self::evp::*; + | ^^^^^^^^^^^^ + = help: consider adding an explicit import of `id` to disambiguate +note: `id` could also refer to the function imported here + --> $DIR/ambiguous-1.rs:13:13 + | +LL | pub use self::handwritten::*; + | ^^^^^^^^^^^^^^^^^^^^ + = help: consider adding an explicit import of `id` to disambiguate + = note: `#[warn(ambiguous_glob_imports)]` on by default + +warning: 2 warnings emitted + diff --git a/tests/ui/imports/ambiguous-10.rs b/tests/ui/imports/ambiguous-10.rs new file mode 100644 index 00000000000..5078b734b47 --- /dev/null +++ b/tests/ui/imports/ambiguous-10.rs @@ -0,0 +1,19 @@ +// check-pass +// https://github.com/rust-lang/rust/pull/113099#issuecomment-1637022296 + +mod a { + pub enum Token {} +} + +mod b { + use crate::a::*; + #[derive(Debug)] + pub enum Token {} +} + +use crate::a::*; +use crate::b::*; +fn c(_: Token) {} +//~^ WARNING `Token` is ambiguous +//~| WARNING this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! +fn main() { } diff --git a/tests/ui/imports/ambiguous-10.stderr b/tests/ui/imports/ambiguous-10.stderr new file mode 100644 index 00000000000..704af616b43 --- /dev/null +++ b/tests/ui/imports/ambiguous-10.stderr @@ -0,0 +1,25 @@ +warning: `Token` is ambiguous + --> $DIR/ambiguous-10.rs:16:9 + | +LL | fn c(_: Token) {} + | ^^^^^ ambiguous name + | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #114095 <https://github.com/rust-lang/rust/issues/114095> + = note: ambiguous because of multiple glob imports of a name in the same module +note: `Token` could refer to the enum imported here + --> $DIR/ambiguous-10.rs:14:5 + | +LL | use crate::a::*; + | ^^^^^^^^^^^ + = help: consider adding an explicit import of `Token` to disambiguate +note: `Token` could also refer to the enum imported here + --> $DIR/ambiguous-10.rs:15:5 + | +LL | use crate::b::*; + | ^^^^^^^^^^^ + = help: consider adding an explicit import of `Token` to disambiguate + = note: `#[warn(ambiguous_glob_imports)]` on by default + +warning: 1 warning emitted + diff --git a/tests/ui/imports/ambiguous-11.rs b/tests/ui/imports/ambiguous-11.rs new file mode 100644 index 00000000000..0565b9d22ac --- /dev/null +++ b/tests/ui/imports/ambiguous-11.rs @@ -0,0 +1,14 @@ +// aux-build: ambiguous-11-extern.rs + +extern crate ambiguous_11_extern; + +mod s { + pub trait Error {} +} + +use s::*; +use ambiguous_11_extern::*; +fn a<E: Error>(_: E) {} +//~^ ERROR `Error` is ambiguous + +fn main() {} diff --git a/tests/ui/imports/ambiguous-11.stderr b/tests/ui/imports/ambiguous-11.stderr new file mode 100644 index 00000000000..765d6afa8d7 --- /dev/null +++ b/tests/ui/imports/ambiguous-11.stderr @@ -0,0 +1,23 @@ +error[E0659]: `Error` is ambiguous + --> $DIR/ambiguous-11.rs:11:9 + | +LL | fn a<E: Error>(_: E) {} + | ^^^^^ ambiguous name + | + = note: ambiguous because of multiple glob imports of a name in the same module +note: `Error` could refer to the trait imported here + --> $DIR/ambiguous-11.rs:9:5 + | +LL | use s::*; + | ^^^^ + = help: consider adding an explicit import of `Error` to disambiguate +note: `Error` could also refer to the enum imported here + --> $DIR/ambiguous-11.rs:10:5 + | +LL | use ambiguous_11_extern::*; + | ^^^^^^^^^^^^^^^^^^^^^^ + = help: consider adding an explicit import of `Error` to disambiguate + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0659`. diff --git a/tests/ui/imports/ambiguous-12.rs b/tests/ui/imports/ambiguous-12.rs new file mode 100644 index 00000000000..6259c13572c --- /dev/null +++ b/tests/ui/imports/ambiguous-12.rs @@ -0,0 +1,25 @@ +// check-pass +// https://github.com/rust-lang/rust/pull/113099#issuecomment-1637022296 + +macro_rules! m { + () => { + pub fn b() {} + }; +} + +pub mod ciphertext { + m!(); +} +pub mod public { + use crate::ciphertext::*; + m!(); +} + +use crate::ciphertext::*; +use crate::public::*; + +fn main() { + b(); + //~^ WARNING `b` is ambiguous + //~| WARNING this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! +} diff --git a/tests/ui/imports/ambiguous-12.stderr b/tests/ui/imports/ambiguous-12.stderr new file mode 100644 index 00000000000..4725c38849c --- /dev/null +++ b/tests/ui/imports/ambiguous-12.stderr @@ -0,0 +1,25 @@ +warning: `b` is ambiguous + --> $DIR/ambiguous-12.rs:22:5 + | +LL | b(); + | ^ ambiguous name + | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #114095 <https://github.com/rust-lang/rust/issues/114095> + = note: ambiguous because of multiple glob imports of a name in the same module +note: `b` could refer to the function imported here + --> $DIR/ambiguous-12.rs:18:5 + | +LL | use crate::ciphertext::*; + | ^^^^^^^^^^^^^^^^^^^^ + = help: consider adding an explicit import of `b` to disambiguate +note: `b` could also refer to the function imported here + --> $DIR/ambiguous-12.rs:19:5 + | +LL | use crate::public::*; + | ^^^^^^^^^^^^^^^^ + = help: consider adding an explicit import of `b` to disambiguate + = note: `#[warn(ambiguous_glob_imports)]` on by default + +warning: 1 warning emitted + diff --git a/tests/ui/imports/ambiguous-13.rs b/tests/ui/imports/ambiguous-13.rs new file mode 100644 index 00000000000..82f933c49ac --- /dev/null +++ b/tests/ui/imports/ambiguous-13.rs @@ -0,0 +1,22 @@ +// check-pass +// https://github.com/rust-lang/rust/pull/113099#issuecomment-1637022296 + +pub mod object { + #[derive(Debug)] + pub struct Rect; +} + +pub mod content { + use crate::object::*; + + #[derive(Debug)] + pub struct Rect; +} + +use crate::object::*; +use crate::content::*; + +fn a(_: Rect) {} +//~^ WARNING `Rect` is ambiguous +//~| WARNING this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! +fn main() { } diff --git a/tests/ui/imports/ambiguous-13.stderr b/tests/ui/imports/ambiguous-13.stderr new file mode 100644 index 00000000000..3e78100b658 --- /dev/null +++ b/tests/ui/imports/ambiguous-13.stderr @@ -0,0 +1,25 @@ +warning: `Rect` is ambiguous + --> $DIR/ambiguous-13.rs:19:9 + | +LL | fn a(_: Rect) {} + | ^^^^ ambiguous name + | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #114095 <https://github.com/rust-lang/rust/issues/114095> + = note: ambiguous because of multiple glob imports of a name in the same module +note: `Rect` could refer to the struct imported here + --> $DIR/ambiguous-13.rs:16:5 + | +LL | use crate::object::*; + | ^^^^^^^^^^^^^^^^ + = help: consider adding an explicit import of `Rect` to disambiguate +note: `Rect` could also refer to the struct imported here + --> $DIR/ambiguous-13.rs:17:5 + | +LL | use crate::content::*; + | ^^^^^^^^^^^^^^^^^ + = help: consider adding an explicit import of `Rect` to disambiguate + = note: `#[warn(ambiguous_glob_imports)]` on by default + +warning: 1 warning emitted + diff --git a/tests/ui/imports/ambiguous-14.rs b/tests/ui/imports/ambiguous-14.rs new file mode 100644 index 00000000000..5e880b48c36 --- /dev/null +++ b/tests/ui/imports/ambiguous-14.rs @@ -0,0 +1,26 @@ +// check-pass +// https://github.com/rust-lang/rust/issues/98467 + +mod a { + pub fn foo() {} +} + +mod b { + pub fn foo() {} +} + +mod f { + pub use a::*; + pub use b::*; +} + +mod g { + pub use a::*; + pub use f::*; +} + +fn main() { + g::foo(); + //~^ WARNING `foo` is ambiguous + //~| WARNING this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! +} diff --git a/tests/ui/imports/ambiguous-14.stderr b/tests/ui/imports/ambiguous-14.stderr new file mode 100644 index 00000000000..bece5853668 --- /dev/null +++ b/tests/ui/imports/ambiguous-14.stderr @@ -0,0 +1,25 @@ +warning: `foo` is ambiguous + --> $DIR/ambiguous-14.rs:23:8 + | +LL | g::foo(); + | ^^^ ambiguous name + | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #114095 <https://github.com/rust-lang/rust/issues/114095> + = note: ambiguous because of multiple glob imports of a name in the same module +note: `foo` could refer to the function imported here + --> $DIR/ambiguous-14.rs:13:13 + | +LL | pub use a::*; + | ^^^^ + = help: consider adding an explicit import of `foo` to disambiguate +note: `foo` could also refer to the function imported here + --> $DIR/ambiguous-14.rs:14:13 + | +LL | pub use b::*; + | ^^^^ + = help: consider adding an explicit import of `foo` to disambiguate + = note: `#[warn(ambiguous_glob_imports)]` on by default + +warning: 1 warning emitted + diff --git a/tests/ui/imports/ambiguous-15.rs b/tests/ui/imports/ambiguous-15.rs new file mode 100644 index 00000000000..8c75c393a41 --- /dev/null +++ b/tests/ui/imports/ambiguous-15.rs @@ -0,0 +1,27 @@ +// check-pass +// https://github.com/rust-lang/rust/pull/113099#issuecomment-1638206152 + +mod t2 { + #[derive(Debug)] + pub enum Error {} + + mod s { + pub use std::fmt::*; + pub trait Error: Sized {} + } + + use self::s::*; +} + +pub use t2::*; + +mod t3 { + pub trait Error {} +} + +use self::t3::*; +fn a<E: Error>(_: E) {} +//~^ WARNING `Error` is ambiguous +//~| WARNING this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + +fn main() {} diff --git a/tests/ui/imports/ambiguous-15.stderr b/tests/ui/imports/ambiguous-15.stderr new file mode 100644 index 00000000000..838256752d0 --- /dev/null +++ b/tests/ui/imports/ambiguous-15.stderr @@ -0,0 +1,25 @@ +warning: `Error` is ambiguous + --> $DIR/ambiguous-15.rs:23:9 + | +LL | fn a<E: Error>(_: E) {} + | ^^^^^ ambiguous name + | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #114095 <https://github.com/rust-lang/rust/issues/114095> + = note: ambiguous because of multiple glob imports of a name in the same module +note: `Error` could refer to the trait imported here + --> $DIR/ambiguous-15.rs:22:5 + | +LL | use self::t3::*; + | ^^^^^^^^^^^ + = help: consider adding an explicit import of `Error` to disambiguate +note: `Error` could also refer to the enum imported here + --> $DIR/ambiguous-15.rs:16:9 + | +LL | pub use t2::*; + | ^^^^^ + = help: consider adding an explicit import of `Error` to disambiguate + = note: `#[warn(ambiguous_glob_imports)]` on by default + +warning: 1 warning emitted + diff --git a/tests/ui/imports/ambiguous-16.rs b/tests/ui/imports/ambiguous-16.rs new file mode 100644 index 00000000000..e51e30e3ed5 --- /dev/null +++ b/tests/ui/imports/ambiguous-16.rs @@ -0,0 +1,27 @@ +// check-pass +// https://github.com/rust-lang/rust/pull/113099 + +mod framing { + mod public_message { + use super::*; + + #[derive(Debug)] + pub struct ConfirmedTranscriptHashInput; + } + + mod public_message_in { + use super::*; + + #[derive(Debug)] + pub struct ConfirmedTranscriptHashInput; + } + + pub use self::public_message::*; + pub use self::public_message_in::*; +} + +use crate::framing::ConfirmedTranscriptHashInput; +//~^ WARNING `ConfirmedTranscriptHashInput` is ambiguous +//~| WARNING this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + +fn main() { } diff --git a/tests/ui/imports/ambiguous-16.stderr b/tests/ui/imports/ambiguous-16.stderr new file mode 100644 index 00000000000..7366cabc47a --- /dev/null +++ b/tests/ui/imports/ambiguous-16.stderr @@ -0,0 +1,25 @@ +warning: `ConfirmedTranscriptHashInput` is ambiguous + --> $DIR/ambiguous-16.rs:23:21 + | +LL | use crate::framing::ConfirmedTranscriptHashInput; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ambiguous name + | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #114095 <https://github.com/rust-lang/rust/issues/114095> + = note: ambiguous because of multiple glob imports of a name in the same module +note: `ConfirmedTranscriptHashInput` could refer to the struct imported here + --> $DIR/ambiguous-16.rs:19:13 + | +LL | pub use self::public_message::*; + | ^^^^^^^^^^^^^^^^^^^^^^^ + = help: consider adding an explicit import of `ConfirmedTranscriptHashInput` to disambiguate +note: `ConfirmedTranscriptHashInput` could also refer to the struct imported here + --> $DIR/ambiguous-16.rs:20:13 + | +LL | pub use self::public_message_in::*; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ + = help: consider adding an explicit import of `ConfirmedTranscriptHashInput` to disambiguate + = note: `#[warn(ambiguous_glob_imports)]` on by default + +warning: 1 warning emitted + diff --git a/tests/ui/imports/ambiguous-17.rs b/tests/ui/imports/ambiguous-17.rs new file mode 100644 index 00000000000..7d01404ce07 --- /dev/null +++ b/tests/ui/imports/ambiguous-17.rs @@ -0,0 +1,29 @@ +// check-pass +// https://github.com/rust-lang/rust/pull/113099#issuecomment-1638206152 + +pub use evp::*; //~ WARNING ambiguous glob re-exports +pub use handwritten::*; + +macro_rules! m { + () => { + pub fn id() {} + }; +} +mod evp { + use *; + m!(); +} + +mod handwritten { + pub use handwritten::evp::*; + mod evp { + use *; + m!(); + } +} + +fn main() { + id(); + //~^ WARNING `id` is ambiguous + //~| WARNING this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! +} diff --git a/tests/ui/imports/ambiguous-17.stderr b/tests/ui/imports/ambiguous-17.stderr new file mode 100644 index 00000000000..55bc01095c7 --- /dev/null +++ b/tests/ui/imports/ambiguous-17.stderr @@ -0,0 +1,35 @@ +warning: ambiguous glob re-exports + --> $DIR/ambiguous-17.rs:4:9 + | +LL | pub use evp::*; + | ^^^^^^ the name `id` in the value namespace is first re-exported here +LL | pub use handwritten::*; + | -------------- but the name `id` in the value namespace is also re-exported here + | + = note: `#[warn(ambiguous_glob_reexports)]` on by default + +warning: `id` is ambiguous + --> $DIR/ambiguous-17.rs:26:5 + | +LL | id(); + | ^^ ambiguous name + | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #114095 <https://github.com/rust-lang/rust/issues/114095> + = note: ambiguous because of multiple glob imports of a name in the same module +note: `id` could refer to the function imported here + --> $DIR/ambiguous-17.rs:4:9 + | +LL | pub use evp::*; + | ^^^^^^ + = help: consider adding an explicit import of `id` to disambiguate +note: `id` could also refer to the function imported here + --> $DIR/ambiguous-17.rs:5:9 + | +LL | pub use handwritten::*; + | ^^^^^^^^^^^^^^ + = help: consider adding an explicit import of `id` to disambiguate + = note: `#[warn(ambiguous_glob_imports)]` on by default + +warning: 2 warnings emitted + diff --git a/tests/ui/imports/ambiguous-2.rs b/tests/ui/imports/ambiguous-2.rs new file mode 100644 index 00000000000..7b38f3006b1 --- /dev/null +++ b/tests/ui/imports/ambiguous-2.rs @@ -0,0 +1,9 @@ +// check-pass +// aux-build: ../ambiguous-1.rs +// https://github.com/rust-lang/rust/pull/113099#issuecomment-1633574396 + +extern crate ambiguous_1; + +fn main() { + ambiguous_1::id(); +} diff --git a/tests/ui/imports/ambiguous-3.rs b/tests/ui/imports/ambiguous-3.rs new file mode 100644 index 00000000000..61a5b6b83fb --- /dev/null +++ b/tests/ui/imports/ambiguous-3.rs @@ -0,0 +1,21 @@ +// check-pass +// https://github.com/rust-lang/rust/issues/47525 + +fn main() { + use a::*; + x(); + //~^ WARNING `x` is ambiguous + //~| WARNING this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! +} + +mod a { + mod b { + pub fn x() { println!(module_path!()); } + } + mod c { + pub fn x() { println!(module_path!()); } + } + + pub use self::b::*; + pub use self::c::*; +} diff --git a/tests/ui/imports/ambiguous-3.stderr b/tests/ui/imports/ambiguous-3.stderr new file mode 100644 index 00000000000..f019f6d8957 --- /dev/null +++ b/tests/ui/imports/ambiguous-3.stderr @@ -0,0 +1,25 @@ +warning: `x` is ambiguous + --> $DIR/ambiguous-3.rs:6:5 + | +LL | x(); + | ^ ambiguous name + | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #114095 <https://github.com/rust-lang/rust/issues/114095> + = note: ambiguous because of multiple glob imports of a name in the same module +note: `x` could refer to the function imported here + --> $DIR/ambiguous-3.rs:19:13 + | +LL | pub use self::b::*; + | ^^^^^^^^^^ + = help: consider adding an explicit import of `x` to disambiguate +note: `x` could also refer to the function imported here + --> $DIR/ambiguous-3.rs:20:13 + | +LL | pub use self::c::*; + | ^^^^^^^^^^ + = help: consider adding an explicit import of `x` to disambiguate + = note: `#[warn(ambiguous_glob_imports)]` on by default + +warning: 1 warning emitted + diff --git a/tests/ui/imports/ambiguous-4-extern.rs b/tests/ui/imports/ambiguous-4-extern.rs new file mode 100644 index 00000000000..02546768e0e --- /dev/null +++ b/tests/ui/imports/ambiguous-4-extern.rs @@ -0,0 +1,26 @@ +// check-pass +// https://github.com/rust-lang/rust/pull/112743#issuecomment-1601986883 + +macro_rules! m { + () => { + pub fn id() {} + }; +} + +pub use evp::*; //~ WARNING ambiguous glob re-exports +pub use handwritten::*; + +mod evp { + use *; + m! {} +} +mod handwritten { + use *; + m! {} +} + +fn main() { + id(); + //~^ WARNING `id` is ambiguous + //~| WARNING this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! +} diff --git a/tests/ui/imports/ambiguous-4-extern.stderr b/tests/ui/imports/ambiguous-4-extern.stderr new file mode 100644 index 00000000000..0011973212b --- /dev/null +++ b/tests/ui/imports/ambiguous-4-extern.stderr @@ -0,0 +1,35 @@ +warning: ambiguous glob re-exports + --> $DIR/ambiguous-4-extern.rs:10:9 + | +LL | pub use evp::*; + | ^^^^^^ the name `id` in the value namespace is first re-exported here +LL | pub use handwritten::*; + | -------------- but the name `id` in the value namespace is also re-exported here + | + = note: `#[warn(ambiguous_glob_reexports)]` on by default + +warning: `id` is ambiguous + --> $DIR/ambiguous-4-extern.rs:23:5 + | +LL | id(); + | ^^ ambiguous name + | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #114095 <https://github.com/rust-lang/rust/issues/114095> + = note: ambiguous because of multiple glob imports of a name in the same module +note: `id` could refer to the function imported here + --> $DIR/ambiguous-4-extern.rs:10:9 + | +LL | pub use evp::*; + | ^^^^^^ + = help: consider adding an explicit import of `id` to disambiguate +note: `id` could also refer to the function imported here + --> $DIR/ambiguous-4-extern.rs:11:9 + | +LL | pub use handwritten::*; + | ^^^^^^^^^^^^^^ + = help: consider adding an explicit import of `id` to disambiguate + = note: `#[warn(ambiguous_glob_imports)]` on by default + +warning: 2 warnings emitted + diff --git a/tests/ui/imports/ambiguous-4.rs b/tests/ui/imports/ambiguous-4.rs new file mode 100644 index 00000000000..10f883339c3 --- /dev/null +++ b/tests/ui/imports/ambiguous-4.rs @@ -0,0 +1,9 @@ +// check-pass +// aux-build: ../ambiguous-4-extern.rs + +extern crate ambiguous_4_extern; + +fn main() { + ambiguous_4_extern::id(); + // `warning_ambiguous` had been lost at metadata. +} diff --git a/tests/ui/imports/ambiguous-5.rs b/tests/ui/imports/ambiguous-5.rs new file mode 100644 index 00000000000..56092246ab3 --- /dev/null +++ b/tests/ui/imports/ambiguous-5.rs @@ -0,0 +1,24 @@ +// check-pass +// https://github.com/rust-lang/rust/pull/113099#issuecomment-1637022296 + +mod a { + pub struct Class(u16); +} + +use a::Class; + +mod gpos { + use super::gsubgpos::*; + use super::*; + struct MarkRecord(Class); + //~^ WARNING `Class` is ambiguous + //~| WARNING this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! +} + +mod gsubgpos { + use super::*; + #[derive(Clone)] + pub struct Class; +} + +fn main() { } diff --git a/tests/ui/imports/ambiguous-5.stderr b/tests/ui/imports/ambiguous-5.stderr new file mode 100644 index 00000000000..4bc35f86d3a --- /dev/null +++ b/tests/ui/imports/ambiguous-5.stderr @@ -0,0 +1,25 @@ +warning: `Class` is ambiguous + --> $DIR/ambiguous-5.rs:13:23 + | +LL | struct MarkRecord(Class); + | ^^^^^ ambiguous name + | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #114095 <https://github.com/rust-lang/rust/issues/114095> + = note: ambiguous because of multiple glob imports of a name in the same module +note: `Class` could refer to the struct imported here + --> $DIR/ambiguous-5.rs:12:9 + | +LL | use super::*; + | ^^^^^^^^ + = help: consider adding an explicit import of `Class` to disambiguate +note: `Class` could also refer to the struct imported here + --> $DIR/ambiguous-5.rs:11:9 + | +LL | use super::gsubgpos::*; + | ^^^^^^^^^^^^^^^^^^ + = help: consider adding an explicit import of `Class` to disambiguate + = note: `#[warn(ambiguous_glob_imports)]` on by default + +warning: 1 warning emitted + diff --git a/tests/ui/imports/ambiguous-6.rs b/tests/ui/imports/ambiguous-6.rs new file mode 100644 index 00000000000..ba2623bf48a --- /dev/null +++ b/tests/ui/imports/ambiguous-6.rs @@ -0,0 +1,20 @@ +// check-pass +// edition: 2021 +// https://github.com/rust-lang/rust/issues/112713 + +pub fn foo() -> u32 { + use sub::*; + C + //~^ WARNING `C` is ambiguous + //~| WARNING this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! +} + +mod sub { + mod mod1 { pub const C: u32 = 1; } + mod mod2 { pub const C: u32 = 2; } + + pub use mod1::*; + pub use mod2::*; +} + +fn main() {} diff --git a/tests/ui/imports/ambiguous-6.stderr b/tests/ui/imports/ambiguous-6.stderr new file mode 100644 index 00000000000..d7871a0b8cb --- /dev/null +++ b/tests/ui/imports/ambiguous-6.stderr @@ -0,0 +1,25 @@ +warning: `C` is ambiguous + --> $DIR/ambiguous-6.rs:7:5 + | +LL | C + | ^ ambiguous name + | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #114095 <https://github.com/rust-lang/rust/issues/114095> + = note: ambiguous because of multiple glob imports of a name in the same module +note: `C` could refer to the constant imported here + --> $DIR/ambiguous-6.rs:16:13 + | +LL | pub use mod1::*; + | ^^^^^^^ + = help: consider adding an explicit import of `C` to disambiguate +note: `C` could also refer to the constant imported here + --> $DIR/ambiguous-6.rs:17:13 + | +LL | pub use mod2::*; + | ^^^^^^^ + = help: consider adding an explicit import of `C` to disambiguate + = note: `#[warn(ambiguous_glob_imports)]` on by default + +warning: 1 warning emitted + diff --git a/tests/ui/imports/ambiguous-7.rs b/tests/ui/imports/ambiguous-7.rs new file mode 100644 index 00000000000..5148ff4cc33 --- /dev/null +++ b/tests/ui/imports/ambiguous-7.rs @@ -0,0 +1,18 @@ +// https://github.com/rust-lang/rust/pull/113099#issuecomment-1638206152 + +mod t2 { + #[derive(Debug)] + pub enum Error {} +} + +pub use t2::*; + +mod t3 { + pub trait Error {} +} + +use self::t3::*; +fn a<E: Error>(_: E) {} +//~^ ERROR `Error` is ambiguous + +fn main() {} diff --git a/tests/ui/imports/ambiguous-7.stderr b/tests/ui/imports/ambiguous-7.stderr new file mode 100644 index 00000000000..2c6b56c61fd --- /dev/null +++ b/tests/ui/imports/ambiguous-7.stderr @@ -0,0 +1,23 @@ +error[E0659]: `Error` is ambiguous + --> $DIR/ambiguous-7.rs:15:9 + | +LL | fn a<E: Error>(_: E) {} + | ^^^^^ ambiguous name + | + = note: ambiguous because of multiple glob imports of a name in the same module +note: `Error` could refer to the trait imported here + --> $DIR/ambiguous-7.rs:14:5 + | +LL | use self::t3::*; + | ^^^^^^^^^^^ + = help: consider adding an explicit import of `Error` to disambiguate +note: `Error` could also refer to the enum imported here + --> $DIR/ambiguous-7.rs:8:9 + | +LL | pub use t2::*; + | ^^^^^ + = help: consider adding an explicit import of `Error` to disambiguate + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0659`. diff --git a/tests/ui/imports/ambiguous-8.rs b/tests/ui/imports/ambiguous-8.rs new file mode 100644 index 00000000000..d44cd9587ac --- /dev/null +++ b/tests/ui/imports/ambiguous-8.rs @@ -0,0 +1,14 @@ +// aux-build: ambiguous-8-extern.rs + +extern crate ambiguous_8_extern; + +mod s { + pub trait Error {} +} + +use s::*; +use ambiguous_8_extern::*; +fn a<E: Error>(_: E) {} +//~^ ERROR `Error` is ambiguous + +fn main() {} diff --git a/tests/ui/imports/ambiguous-8.stderr b/tests/ui/imports/ambiguous-8.stderr new file mode 100644 index 00000000000..32056fba69f --- /dev/null +++ b/tests/ui/imports/ambiguous-8.stderr @@ -0,0 +1,23 @@ +error[E0659]: `Error` is ambiguous + --> $DIR/ambiguous-8.rs:11:9 + | +LL | fn a<E: Error>(_: E) {} + | ^^^^^ ambiguous name + | + = note: ambiguous because of multiple glob imports of a name in the same module +note: `Error` could refer to the trait imported here + --> $DIR/ambiguous-8.rs:9:5 + | +LL | use s::*; + | ^^^^ + = help: consider adding an explicit import of `Error` to disambiguate +note: `Error` could also refer to the enum imported here + --> $DIR/ambiguous-8.rs:10:5 + | +LL | use ambiguous_8_extern::*; + | ^^^^^^^^^^^^^^^^^^^^^ + = help: consider adding an explicit import of `Error` to disambiguate + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0659`. diff --git a/tests/ui/imports/ambiguous-9.rs b/tests/ui/imports/ambiguous-9.rs new file mode 100644 index 00000000000..9da2467ad9d --- /dev/null +++ b/tests/ui/imports/ambiguous-9.rs @@ -0,0 +1,29 @@ +// check-pass +// https://github.com/rust-lang/rust/pull/113099#issuecomment-1638206152 + +pub mod dsl { + mod range { + pub fn date_range() {} + } + pub use self::range::*; //~ WARNING ambiguous glob re-exports + use super::prelude::*; +} + +pub mod prelude { + mod t { + pub fn date_range() {} + } + pub use self::t::*; //~ WARNING ambiguous glob re-exports + pub use super::dsl::*; +} + +use dsl::*; +use prelude::*; + +fn main() { + date_range(); + //~^ WARNING `date_range` is ambiguous + //~| WARNING this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + //~| WARNING `date_range` is ambiguous + //~| WARNING this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! +} diff --git a/tests/ui/imports/ambiguous-9.stderr b/tests/ui/imports/ambiguous-9.stderr new file mode 100644 index 00000000000..6c7d79174da --- /dev/null +++ b/tests/ui/imports/ambiguous-9.stderr @@ -0,0 +1,65 @@ +warning: ambiguous glob re-exports + --> $DIR/ambiguous-9.rs:8:13 + | +LL | pub use self::range::*; + | ^^^^^^^^^^^^^^ the name `date_range` in the value namespace is first re-exported here +LL | use super::prelude::*; + | ----------------- but the name `date_range` in the value namespace is also re-exported here + | + = note: `#[warn(ambiguous_glob_reexports)]` on by default + +warning: `date_range` is ambiguous + --> $DIR/ambiguous-9.rs:24:5 + | +LL | date_range(); + | ^^^^^^^^^^ ambiguous name + | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #114095 <https://github.com/rust-lang/rust/issues/114095> + = note: ambiguous because of multiple glob imports of a name in the same module +note: `date_range` could refer to the function imported here + --> $DIR/ambiguous-9.rs:8:13 + | +LL | pub use self::range::*; + | ^^^^^^^^^^^^^^ + = help: consider adding an explicit import of `date_range` to disambiguate +note: `date_range` could also refer to the function imported here + --> $DIR/ambiguous-9.rs:9:9 + | +LL | use super::prelude::*; + | ^^^^^^^^^^^^^^^^^ + = help: consider adding an explicit import of `date_range` to disambiguate + = note: `#[warn(ambiguous_glob_imports)]` on by default + +warning: ambiguous glob re-exports + --> $DIR/ambiguous-9.rs:16:13 + | +LL | pub use self::t::*; + | ^^^^^^^^^^ the name `date_range` in the value namespace is first re-exported here +LL | pub use super::dsl::*; + | ------------- but the name `date_range` in the value namespace is also re-exported here + +warning: `date_range` is ambiguous + --> $DIR/ambiguous-9.rs:24:5 + | +LL | date_range(); + | ^^^^^^^^^^ ambiguous name + | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #114095 <https://github.com/rust-lang/rust/issues/114095> + = note: ambiguous because of multiple glob imports of a name in the same module +note: `date_range` could refer to the function imported here + --> $DIR/ambiguous-9.rs:20:5 + | +LL | use dsl::*; + | ^^^^^^ + = help: consider adding an explicit import of `date_range` to disambiguate +note: `date_range` could also refer to the function imported here + --> $DIR/ambiguous-9.rs:21:5 + | +LL | use prelude::*; + | ^^^^^^^^^^ + = help: consider adding an explicit import of `date_range` to disambiguate + +warning: 4 warnings emitted + diff --git a/tests/ui/imports/auxiliary/ambiguous-11-extern.rs b/tests/ui/imports/auxiliary/ambiguous-11-extern.rs new file mode 100644 index 00000000000..e679bc3dc45 --- /dev/null +++ b/tests/ui/imports/auxiliary/ambiguous-11-extern.rs @@ -0,0 +1,6 @@ +mod t2 { + #[derive(Debug)] + pub enum Error {} +} + +pub use t2::*; diff --git a/tests/ui/imports/auxiliary/ambiguous-8-extern.rs b/tests/ui/imports/auxiliary/ambiguous-8-extern.rs new file mode 100644 index 00000000000..c7bf1bae038 --- /dev/null +++ b/tests/ui/imports/auxiliary/ambiguous-8-extern.rs @@ -0,0 +1,12 @@ +mod t2 { + #[derive(Debug)] + pub enum Error {} + + mod t { + pub trait Error: Sized {} + } + + use self::t::*; +} + +pub use t2::*; diff --git a/tests/ui/imports/auxiliary/extern-with-ambiguous-1-extern.rs b/tests/ui/imports/auxiliary/extern-with-ambiguous-1-extern.rs new file mode 100644 index 00000000000..5cd10212281 --- /dev/null +++ b/tests/ui/imports/auxiliary/extern-with-ambiguous-1-extern.rs @@ -0,0 +1,4 @@ +mod a { + pub mod error {} +} +pub use a::*; diff --git a/tests/ui/imports/auxiliary/extern-with-ambiguous-2-extern.rs b/tests/ui/imports/auxiliary/extern-with-ambiguous-2-extern.rs new file mode 100644 index 00000000000..37899676892 --- /dev/null +++ b/tests/ui/imports/auxiliary/extern-with-ambiguous-2-extern.rs @@ -0,0 +1,9 @@ +mod a { + pub mod error {} +} +pub use a::*; + +mod b { + pub mod error {} +} +pub use b::*; diff --git a/tests/ui/imports/auxiliary/extern-with-ambiguous-3-extern.rs b/tests/ui/imports/auxiliary/extern-with-ambiguous-3-extern.rs new file mode 100644 index 00000000000..ad4e0480493 --- /dev/null +++ b/tests/ui/imports/auxiliary/extern-with-ambiguous-3-extern.rs @@ -0,0 +1,14 @@ +mod a { + pub mod error {} +} +pub use a::*; + +mod b { + pub mod error {} +} +pub use b::*; + +mod c { + pub mod error {} +} +pub use c::*; diff --git a/tests/ui/imports/duplicate.rs b/tests/ui/imports/duplicate.rs index db6538969ec..0c5a376da38 100644 --- a/tests/ui/imports/duplicate.rs +++ b/tests/ui/imports/duplicate.rs @@ -34,6 +34,8 @@ fn main() { e::foo(); f::foo(); //~ ERROR `foo` is ambiguous g::foo(); + //~^ WARNING `foo` is ambiguous + //~| WARNING this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! } mod ambiguous_module_errors { diff --git a/tests/ui/imports/duplicate.stderr b/tests/ui/imports/duplicate.stderr index 997a2741b38..d7a7dfce921 100644 --- a/tests/ui/imports/duplicate.stderr +++ b/tests/ui/imports/duplicate.stderr @@ -9,20 +9,20 @@ LL | use a::foo; = note: `foo` must be defined only once in the value namespace of this module error[E0659]: `foo` is ambiguous - --> $DIR/duplicate.rs:46:15 + --> $DIR/duplicate.rs:48:15 | LL | use self::foo::bar; | ^^^ ambiguous name | = note: ambiguous because of multiple glob imports of a name in the same module note: `foo` could refer to the module imported here - --> $DIR/duplicate.rs:43:9 + --> $DIR/duplicate.rs:45:9 | LL | use self::m1::*; | ^^^^^^^^^^^ = help: consider adding an explicit import of `foo` to disambiguate note: `foo` could also refer to the module imported here - --> $DIR/duplicate.rs:44:9 + --> $DIR/duplicate.rs:46:9 | LL | use self::m2::*; | ^^^^^^^^^^^ @@ -49,26 +49,49 @@ LL | pub use b::*; = help: consider adding an explicit import of `foo` to disambiguate error[E0659]: `foo` is ambiguous - --> $DIR/duplicate.rs:49:9 + --> $DIR/duplicate.rs:51:9 | LL | foo::bar(); | ^^^ ambiguous name | = note: ambiguous because of multiple glob imports of a name in the same module note: `foo` could refer to the module imported here - --> $DIR/duplicate.rs:43:9 + --> $DIR/duplicate.rs:45:9 | LL | use self::m1::*; | ^^^^^^^^^^^ = help: consider adding an explicit import of `foo` to disambiguate note: `foo` could also refer to the module imported here - --> $DIR/duplicate.rs:44:9 + --> $DIR/duplicate.rs:46:9 | LL | use self::m2::*; | ^^^^^^^^^^^ = help: consider adding an explicit import of `foo` to disambiguate -error: aborting due to 4 previous errors +warning: `foo` is ambiguous + --> $DIR/duplicate.rs:36:8 + | +LL | g::foo(); + | ^^^ ambiguous name + | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #114095 <https://github.com/rust-lang/rust/issues/114095> + = note: ambiguous because of multiple glob imports of a name in the same module +note: `foo` could refer to the function imported here + --> $DIR/duplicate.rs:24:13 + | +LL | pub use a::*; + | ^^^^ + = help: consider adding an explicit import of `foo` to disambiguate +note: `foo` could also refer to the function imported here + --> $DIR/duplicate.rs:25:13 + | +LL | pub use b::*; + | ^^^^ + = help: consider adding an explicit import of `foo` to disambiguate + = note: `#[warn(ambiguous_glob_imports)]` on by default + +error: aborting due to 4 previous errors; 1 warning emitted Some errors have detailed explanations: E0252, E0659. For more information about an error, try `rustc --explain E0252`. diff --git a/tests/ui/imports/extern-with-ambiguous-1.rs b/tests/ui/imports/extern-with-ambiguous-1.rs new file mode 100644 index 00000000000..42c3c20686b --- /dev/null +++ b/tests/ui/imports/extern-with-ambiguous-1.rs @@ -0,0 +1,19 @@ +// edition: 2021 +// aux-build: extern-with-ambiguous-1-extern.rs + +// `extern-with-ambiguous-1-extern.rs` doesn't has +// ambiguous, just for compare. + +extern crate extern_with_ambiguous_1_extern; + +mod s { + pub mod error { + use extern_with_ambiguous_1_extern::*; + } +} +use s::*; +use extern_with_ambiguous_1_extern::*; +use error::*; +//~^ ERROR `error` is ambiguous + +fn main() {} diff --git a/tests/ui/imports/extern-with-ambiguous-1.stderr b/tests/ui/imports/extern-with-ambiguous-1.stderr new file mode 100644 index 00000000000..dca2b4ebee7 --- /dev/null +++ b/tests/ui/imports/extern-with-ambiguous-1.stderr @@ -0,0 +1,23 @@ +error[E0659]: `error` is ambiguous + --> $DIR/extern-with-ambiguous-1.rs:16:5 + | +LL | use error::*; + | ^^^^^ ambiguous name + | + = note: ambiguous because of multiple glob imports of a name in the same module +note: `error` could refer to the module imported here + --> $DIR/extern-with-ambiguous-1.rs:14:5 + | +LL | use s::*; + | ^^^^ + = help: consider adding an explicit import of `error` to disambiguate +note: `error` could also refer to the module imported here + --> $DIR/extern-with-ambiguous-1.rs:15:5 + | +LL | use extern_with_ambiguous_1_extern::*; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + = help: consider adding an explicit import of `error` to disambiguate + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0659`. diff --git a/tests/ui/imports/extern-with-ambiguous-2.rs b/tests/ui/imports/extern-with-ambiguous-2.rs new file mode 100644 index 00000000000..68c623c1c4a --- /dev/null +++ b/tests/ui/imports/extern-with-ambiguous-2.rs @@ -0,0 +1,16 @@ +// check-pass +// edition: 2021 +// aux-build: extern-with-ambiguous-2-extern.rs + +extern crate extern_with_ambiguous_2_extern; + +mod s { + pub mod error { + use extern_with_ambiguous_2_extern::*; + } +} +use s::*; +use extern_with_ambiguous_2_extern::*; +use error::*; + +fn main() {} diff --git a/tests/ui/imports/extern-with-ambiguous-3.rs b/tests/ui/imports/extern-with-ambiguous-3.rs new file mode 100644 index 00000000000..282c1d569b0 --- /dev/null +++ b/tests/ui/imports/extern-with-ambiguous-3.rs @@ -0,0 +1,17 @@ +// check-pass +// edition: 2021 +// aux-build: extern-with-ambiguous-3-extern.rs +// https://github.com/rust-lang/rust/pull/113099#issuecomment-1643974121 + +extern crate extern_with_ambiguous_3_extern; + +mod s { + pub mod error { + use extern_with_ambiguous_3_extern::*; + } +} +use s::*; +use extern_with_ambiguous_3_extern::*; +use error::*; + +fn main() {} diff --git a/tests/ui/imports/import-after-macro-expand-1.rs b/tests/ui/imports/import-after-macro-expand-1.rs new file mode 100644 index 00000000000..d7a8aaf2f2e --- /dev/null +++ b/tests/ui/imports/import-after-macro-expand-1.rs @@ -0,0 +1,19 @@ +// check-pass +// https://github.com/rust-lang/rust/issues/56593#issue-388659456 + +struct Foo; + +mod foo { + use super::*; + + #[derive(Debug)] + pub struct Foo; +} + +mod bar { + use super::foo::*; + + fn bar(_: Foo) {} +} + +fn main() {} diff --git a/tests/ui/imports/import-after-macro-expand-2.rs b/tests/ui/imports/import-after-macro-expand-2.rs new file mode 100644 index 00000000000..b3996d48840 --- /dev/null +++ b/tests/ui/imports/import-after-macro-expand-2.rs @@ -0,0 +1,27 @@ +// check-pass +// https://github.com/rust-lang/rust/issues/56593#issuecomment-1133174514 + +use thing::*; + +#[derive(Debug)] +pub enum Thing { + Foo +} + +mod tests { + use super::*; + + fn test_thing() { + let thing: crate::thing::Thing = Thing::Bar; + // FIXME: `thing` should refer to `crate::Thing`, + // FIXME: but doesn't currently refer to it due to backward compatibility + } +} + +mod thing { + pub enum Thing { + Bar + } +} + +fn main() { } diff --git a/tests/ui/imports/import-after-macro-expand-3.rs b/tests/ui/imports/import-after-macro-expand-3.rs new file mode 100644 index 00000000000..3babe1470fc --- /dev/null +++ b/tests/ui/imports/import-after-macro-expand-3.rs @@ -0,0 +1,24 @@ +// check-pass +// similar with `import-after-macro-expand-2.rs` + +use thing::*; + +pub enum Thing { + Foo +} + +mod tests { + use super::*; + + fn test_thing() { + let thing: crate::Thing = Thing::Foo; + } +} + +mod thing { + pub enum Thing { + Bar + } +} + +fn main() {} diff --git a/tests/ui/imports/import-after-macro-expand-4.rs b/tests/ui/imports/import-after-macro-expand-4.rs new file mode 100644 index 00000000000..02cc3f01af9 --- /dev/null +++ b/tests/ui/imports/import-after-macro-expand-4.rs @@ -0,0 +1,30 @@ +// https://github.com/rust-lang/rust/pull/113242#issuecomment-1616034904 +// similar with `import-after-macro-expand-2.rs` + +mod a { + pub trait P {} +} + +pub use a::*; + +mod c { + use crate::*; + pub struct S(Vec<P>); + //~^ ERROR the size for values of type + //~| WARNING trait objects without an explicit + //~| WARNING this is accepted in the current edition + //~| WARNING trait objects without an explicit + //~| WARNING this is accepted in the current edition + //~| WARNING trait objects without an explicit + //~| WARNING this is accepted in the current edition + + // FIXME: should works, but doesn't currently refer + // to it due to backward compatibility +} + +#[derive(Clone)] +pub enum P { + A +} + +fn main() {} diff --git a/tests/ui/imports/import-after-macro-expand-4.stderr b/tests/ui/imports/import-after-macro-expand-4.stderr new file mode 100644 index 00000000000..01f70cfc5bf --- /dev/null +++ b/tests/ui/imports/import-after-macro-expand-4.stderr @@ -0,0 +1,53 @@ +warning: trait objects without an explicit `dyn` are deprecated + --> $DIR/import-after-macro-expand-4.rs:12:22 + | +LL | pub struct S(Vec<P>); + | ^ + | + = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html> + = note: `#[warn(bare_trait_objects)]` on by default +help: use `dyn` + | +LL | pub struct S(Vec<dyn P>); + | +++ + +warning: trait objects without an explicit `dyn` are deprecated + --> $DIR/import-after-macro-expand-4.rs:12:22 + | +LL | pub struct S(Vec<P>); + | ^ + | + = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html> +help: use `dyn` + | +LL | pub struct S(Vec<dyn P>); + | +++ + +warning: trait objects without an explicit `dyn` are deprecated + --> $DIR/import-after-macro-expand-4.rs:12:22 + | +LL | pub struct S(Vec<P>); + | ^ + | + = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html> +help: use `dyn` + | +LL | pub struct S(Vec<dyn P>); + | +++ + +error[E0277]: the size for values of type `(dyn a::P + 'static)` cannot be known at compilation time + --> $DIR/import-after-macro-expand-4.rs:12:18 + | +LL | pub struct S(Vec<P>); + | ^^^^^^ doesn't have a size known at compile-time + | + = help: the trait `Sized` is not implemented for `(dyn a::P + 'static)` +note: required by a bound in `Vec` + --> $SRC_DIR/alloc/src/vec/mod.rs:LL:COL + +error: aborting due to previous error; 3 warnings emitted + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/imports/import-after-macro-expand-5.rs b/tests/ui/imports/import-after-macro-expand-5.rs new file mode 100644 index 00000000000..ba28b6deac7 --- /dev/null +++ b/tests/ui/imports/import-after-macro-expand-5.rs @@ -0,0 +1,31 @@ +// edition: 2021 +// check-pass +// https://github.com/rust-lang/rust/issues/105235#issue-1474295873 + +mod abc { + pub struct Beeblebrox; + pub struct Zaphod; +} + +mod foo { + pub mod bar { + use crate::abc::*; + + #[derive(Debug)] + pub enum Zaphod { + Whale, + President, + } + } + pub use bar::*; +} + +mod baz { + pub fn do_something() { + println!("{:?}", crate::foo::Zaphod::Whale); + } +} + +fn main() { + baz::do_something(); +} diff --git a/tests/ui/imports/import-after-macro-expand-6.rs b/tests/ui/imports/import-after-macro-expand-6.rs new file mode 100644 index 00000000000..ab5bb37a175 --- /dev/null +++ b/tests/ui/imports/import-after-macro-expand-6.rs @@ -0,0 +1,24 @@ +// check-pass +// https://github.com/rust-lang/rust/pull/113099#issuecomment-1633574396 + +pub mod a { + pub use crate::b::*; +} + +mod b { + pub mod http { + pub struct HeaderMap; + } + + pub use self::http::*; + #[derive(Debug)] + pub struct HeaderMap; +} + +use crate::a::HeaderMap; + +fn main() { + let h: crate::b::http::HeaderMap = HeaderMap; + // FIXME: should refer to `crate::b::HeaderMap`, + // FIXME: but doesn't currently refer to it due to backward compatibility +} diff --git a/tests/ui/imports/import-after-macro-expand-7.rs b/tests/ui/imports/import-after-macro-expand-7.rs new file mode 100644 index 00000000000..0402dfdfda7 --- /dev/null +++ b/tests/ui/imports/import-after-macro-expand-7.rs @@ -0,0 +1,21 @@ +// check-pass +// a compared case for `import-after-macro-expand-6.rs` + +pub mod a { + pub use crate::b::*; +} + +mod b { + mod http { + pub struct HeaderMap; + } + + pub use self::http::*; + pub struct HeaderMap; +} + +use crate::a::HeaderMap; + +fn main() { + let h: crate::b::HeaderMap = HeaderMap; +} diff --git a/tests/ui/imports/import-after-macro-expand-8.rs b/tests/ui/imports/import-after-macro-expand-8.rs new file mode 100644 index 00000000000..e11d65effdf --- /dev/null +++ b/tests/ui/imports/import-after-macro-expand-8.rs @@ -0,0 +1,22 @@ +// check-pass +// https://github.com/rust-lang/rust/pull/113242#issuecomment-1616034904 + +mod a { + pub trait P {} +} +pub use a::*; + +mod b { + #[derive(Clone)] + pub enum P { + A + } +} +pub use b::P; + +mod c { + use crate::*; + pub struct S(Vec<P>); +} + +fn main() {} diff --git a/tests/ui/imports/issue-81413.rs b/tests/ui/imports/issue-81413.rs new file mode 100644 index 00000000000..f3fb8bfab20 --- /dev/null +++ b/tests/ui/imports/issue-81413.rs @@ -0,0 +1,23 @@ +pub const ITEM: Item = Item; + +pub struct Item; + +pub fn item() {} + +pub use doesnt_exist::*; +//~^ ERROR unresolved import `doesnt_exist` +mod a { + use crate::{item, Item, ITEM}; +} + +mod b { + use crate::item; + use crate::Item; + use crate::ITEM; +} + +mod c { + use crate::item; +} + +fn main() {} diff --git a/tests/ui/imports/issue-81413.stderr b/tests/ui/imports/issue-81413.stderr new file mode 100644 index 00000000000..e2dfe02bc85 --- /dev/null +++ b/tests/ui/imports/issue-81413.stderr @@ -0,0 +1,11 @@ +error[E0432]: unresolved import `doesnt_exist` + --> $DIR/issue-81413.rs:7:9 + | +LL | pub use doesnt_exist::*; + | ^^^^^^^^^^^^ maybe a missing crate `doesnt_exist`? + | + = help: consider adding `extern crate doesnt_exist` to use the `doesnt_exist` crate + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0432`. diff --git a/tests/ui/imports/resolve-other-libc.rs b/tests/ui/imports/resolve-other-libc.rs new file mode 100644 index 00000000000..806d854ec89 --- /dev/null +++ b/tests/ui/imports/resolve-other-libc.rs @@ -0,0 +1,14 @@ +// Regression test for https://github.com/rust-lang/rust/issues/26043 + +// compile-flags: --extern libc=test.rlib + +// The error shall NOT be something similar to the following, because it +// indicates that `libc` was wrongly resolved to `libc` shipped with the +// compiler: +// +// error[E0658]: use of unstable library feature 'rustc_private': \ +// this crate is being loaded from the sysroot +// +extern crate libc; //~ ERROR: extern location for libc does not exist: test.rlib + +fn main() {} diff --git a/tests/ui/imports/resolve-other-libc.stderr b/tests/ui/imports/resolve-other-libc.stderr new file mode 100644 index 00000000000..e57b88e50c6 --- /dev/null +++ b/tests/ui/imports/resolve-other-libc.stderr @@ -0,0 +1,8 @@ +error: extern location for libc does not exist: test.rlib + --> $DIR/resolve-other-libc.rs:12:1 + | +LL | extern crate libc; + | ^^^^^^^^^^^^^^^^^^ + +error: aborting due to previous error + diff --git a/tests/ui/index-bot.rs b/tests/ui/indexing/index-bot.rs index e69c4019f61..e69c4019f61 100644 --- a/tests/ui/index-bot.rs +++ b/tests/ui/indexing/index-bot.rs diff --git a/tests/ui/index-bot.stderr b/tests/ui/indexing/index-bot.stderr index b5d78297505..bf231c92cad 100644 --- a/tests/ui/index-bot.stderr +++ b/tests/ui/indexing/index-bot.stderr @@ -1,8 +1,8 @@ error[E0608]: cannot index into a value of type `!` - --> $DIR/index-bot.rs:2:5 + --> $DIR/index-bot.rs:2:13 | LL | (return)[0]; - | ^^^^^^^^^^^ + | ^^^ error: aborting due to previous error diff --git a/tests/ui/index-help.rs b/tests/ui/indexing/index-help.rs index 66571ec41a0..66571ec41a0 100644 --- a/tests/ui/index-help.rs +++ b/tests/ui/indexing/index-help.rs diff --git a/tests/ui/index-help.stderr b/tests/ui/indexing/index-help.stderr index e020d029875..e020d029875 100644 --- a/tests/ui/index-help.stderr +++ b/tests/ui/indexing/index-help.stderr diff --git a/tests/ui/index_message.rs b/tests/ui/indexing/index_message.rs index 88b848d6f85..88b848d6f85 100644 --- a/tests/ui/index_message.rs +++ b/tests/ui/indexing/index_message.rs diff --git a/tests/ui/index_message.stderr b/tests/ui/indexing/index_message.stderr index 56d1d70809d..80f2bd52314 100644 --- a/tests/ui/index_message.stderr +++ b/tests/ui/indexing/index_message.stderr @@ -1,8 +1,8 @@ error[E0608]: cannot index into a value of type `({integer},)` - --> $DIR/index_message.rs:3:13 + --> $DIR/index_message.rs:3:14 | LL | let _ = z[0]; - | ^^^^ help: to access tuple elements, use: `z.0` + | ^^^ help: to access tuple elements, use: `.0` error: aborting due to previous error diff --git a/tests/ui/indexing-requires-a-uint.rs b/tests/ui/indexing/indexing-requires-a-uint.rs index dbe9b44a138..dbe9b44a138 100644 --- a/tests/ui/indexing-requires-a-uint.rs +++ b/tests/ui/indexing/indexing-requires-a-uint.rs diff --git a/tests/ui/indexing-requires-a-uint.stderr b/tests/ui/indexing/indexing-requires-a-uint.stderr index 7a741cfc7de..7a741cfc7de 100644 --- a/tests/ui/indexing-requires-a-uint.stderr +++ b/tests/ui/indexing/indexing-requires-a-uint.stderr diff --git a/tests/ui/indexing/indexing-spans-caller-location.rs b/tests/ui/indexing/indexing-spans-caller-location.rs new file mode 100644 index 00000000000..2652f00211d --- /dev/null +++ b/tests/ui/indexing/indexing-spans-caller-location.rs @@ -0,0 +1,27 @@ +// run-pass + +// Regression test for https://github.com/rust-lang/rust/issues/114388 + +#[track_caller] +fn caller_line() -> u32 { + std::panic::Location::caller().line() +} + +fn main() { + let prev_line = caller_line(); // first line + (A { prev_line }) // second line + [0]; // third line +} + +struct A { + prev_line: u32, +} +impl std::ops::Index<usize> for A { + type Output = (); + + fn index(&self, _idx: usize) -> &() { + // Use the relative number to make it resistent to header changes. + assert_eq!(caller_line(), self.prev_line + 2); + &() + } +} diff --git a/tests/ui/inference/type-infer-generalize-ty-var.rs b/tests/ui/inference/type-infer-generalize-ty-var.rs index a3d6916cbf7..8b4a8c32bb2 100644 --- a/tests/ui/inference/type-infer-generalize-ty-var.rs +++ b/tests/ui/inference/type-infer-generalize-ty-var.rs @@ -1,4 +1,6 @@ -// run-pass +// check-pass +// revisions: current next +//[next] compile-flags: -Ztrait-solver=next #![allow(non_upper_case_globals)] #![allow(dead_code)] diff --git a/tests/ui/intrinsics/const-eval-select-backtrace-std.run.stderr b/tests/ui/intrinsics/const-eval-select-backtrace-std.run.stderr index 463cd52c5aa..a0024c0920f 100644 --- a/tests/ui/intrinsics/const-eval-select-backtrace-std.run.stderr +++ b/tests/ui/intrinsics/const-eval-select-backtrace-std.run.stderr @@ -1,2 +1,3 @@ -thread 'main' panicked at 'byte index 1 is out of bounds of ``', $DIR/const-eval-select-backtrace-std.rs:6:6 +thread 'main' panicked at $DIR/const-eval-select-backtrace-std.rs:6:8: +byte index 1 is out of bounds of `` note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace diff --git a/tests/ui/intrinsics/const-eval-select-backtrace.run.stderr b/tests/ui/intrinsics/const-eval-select-backtrace.run.stderr index 54e28db5e53..3f196bd8abc 100644 --- a/tests/ui/intrinsics/const-eval-select-backtrace.run.stderr +++ b/tests/ui/intrinsics/const-eval-select-backtrace.run.stderr @@ -1,2 +1,3 @@ -thread 'main' panicked at 'Aaah!', $DIR/const-eval-select-backtrace.rs:17:9 +thread 'main' panicked at $DIR/const-eval-select-backtrace.rs:17:9: +Aaah! note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace diff --git a/tests/ui/intrinsics/intrinsic-raw_eq-const-bad.rs b/tests/ui/intrinsics/intrinsic-raw_eq-const-bad.rs new file mode 100644 index 00000000000..0e894ef581c --- /dev/null +++ b/tests/ui/intrinsics/intrinsic-raw_eq-const-bad.rs @@ -0,0 +1,17 @@ +#![feature(core_intrinsics)] +#![feature(const_intrinsic_raw_eq)] + +const RAW_EQ_PADDING: bool = unsafe { + std::intrinsics::raw_eq(&(1_u8, 2_u16), &(1_u8, 2_u16)) +//~^ ERROR evaluation of constant value failed +//~| requires initialized memory +}; + +const RAW_EQ_PTR: bool = unsafe { + std::intrinsics::raw_eq(&(&0), &(&1)) +//~^ ERROR evaluation of constant value failed +//~| `raw_eq` on bytes with provenance +}; + +pub fn main() { +} diff --git a/tests/ui/intrinsics/intrinsic-raw_eq-const-padding.stderr b/tests/ui/intrinsics/intrinsic-raw_eq-const-bad.stderr index 56d5a48573e..4fc304cda60 100644 --- a/tests/ui/intrinsics/intrinsic-raw_eq-const-padding.stderr +++ b/tests/ui/intrinsics/intrinsic-raw_eq-const-bad.stderr @@ -1,9 +1,15 @@ error[E0080]: evaluation of constant value failed - --> $DIR/intrinsic-raw_eq-const-padding.rs:5:5 + --> $DIR/intrinsic-raw_eq-const-bad.rs:5:5 | LL | std::intrinsics::raw_eq(&(1_u8, 2_u16), &(1_u8, 2_u16)) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ reading memory at alloc3[0x0..0x4], but memory is uninitialized at [0x1..0x2], and this operation requires initialized memory -error: aborting due to previous error +error[E0080]: evaluation of constant value failed + --> $DIR/intrinsic-raw_eq-const-bad.rs:11:5 + | +LL | std::intrinsics::raw_eq(&(&0), &(&1)) + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `raw_eq` on bytes with provenance + +error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0080`. diff --git a/tests/ui/intrinsics/intrinsic-raw_eq-const-padding.rs b/tests/ui/intrinsics/intrinsic-raw_eq-const-padding.rs deleted file mode 100644 index a93d777d286..00000000000 --- a/tests/ui/intrinsics/intrinsic-raw_eq-const-padding.rs +++ /dev/null @@ -1,10 +0,0 @@ -#![feature(core_intrinsics)] -#![feature(const_intrinsic_raw_eq)] - -const BAD_RAW_EQ_CALL: bool = unsafe { - std::intrinsics::raw_eq(&(1_u8, 2_u16), &(1_u8, 2_u16)) -//~^ ERROR evaluation of constant value failed -}; - -pub fn main() { -} diff --git a/tests/ui/invalid/issue-114435-layout-type-err.rs b/tests/ui/invalid/issue-114435-layout-type-err.rs new file mode 100644 index 00000000000..a2d40593687 --- /dev/null +++ b/tests/ui/invalid/issue-114435-layout-type-err.rs @@ -0,0 +1,44 @@ +// build-fail +// compile-flags: --crate-type lib -Cdebuginfo=2 +// error-pattern: the type has an unknown layout + +#![recursion_limit = "10"] +macro_rules! link { + ($outer:ident, $inner:ident) => { + struct $outer($inner); + impl $outer { + fn new() -> $outer { + $outer($inner::new()) + } + } + impl std::ops::Deref for $outer { + type Target = $inner; + fn deref(&self) -> &$inner { + &self.0 + } + } + }; +} + +struct Bottom; + +impl Bottom { + fn new() -> Bottom { + Bottom + } +} + + +link!(A, B); +link!(B, C); +link!(C, D); +link!(D, E); +link!(E, F); +link!(F, G); +link!(G, H); +link!(H, I); +link!(I, J); +link!(J, K); +link!(K, Bottom); + +fn main() { } diff --git a/tests/ui/invalid/issue-114435-layout-type-err.stderr b/tests/ui/invalid/issue-114435-layout-type-err.stderr new file mode 100644 index 00000000000..a2db74ff8bd --- /dev/null +++ b/tests/ui/invalid/issue-114435-layout-type-err.stderr @@ -0,0 +1,8 @@ +error: reached the recursion limit finding the struct tail for `Bottom` + | + = help: consider increasing the recursion limit by adding a `#![recursion_limit = "20"]` + +error: the type has an unknown layout + +error: aborting due to 2 previous errors + diff --git a/tests/ui/issues/issue-100605.rs b/tests/ui/issues/issue-100605.rs deleted file mode 100644 index 917a45c15bb..00000000000 --- a/tests/ui/issues/issue-100605.rs +++ /dev/null @@ -1,9 +0,0 @@ -fn takes_option(_arg: Option<&String>) {} - -fn main() { - takes_option(&None); //~ ERROR 4:18: 4:23: mismatched types [E0308] - - let x = String::from("x"); - let res = Some(x); - takes_option(&res); //~ ERROR 8:18: 8:22: mismatched types [E0308] -} diff --git a/tests/ui/issues/issue-11820.rs b/tests/ui/issues/issue-11820.rs index 7ffe9652797..dc6349b10ee 100644 --- a/tests/ui/issues/issue-11820.rs +++ b/tests/ui/issues/issue-11820.rs @@ -1,6 +1,8 @@ // run-pass // pretty-expanded FIXME #23616 +#![allow(noop_method_call)] + struct NoClone; fn main() { diff --git a/tests/ui/issues/issue-21763.stderr b/tests/ui/issues/issue-21763.stderr index df50118ac47..9bd96723d81 100644 --- a/tests/ui/issues/issue-21763.stderr +++ b/tests/ui/issues/issue-21763.stderr @@ -5,6 +5,7 @@ LL | foo::<HashMap<Rc<()>, Rc<()>>>(); | ^^^^^^^^^^^^^^^^^^^^^^^ `Rc<()>` cannot be sent between threads safely | = help: within `(Rc<()>, Rc<()>)`, the trait `Send` is not implemented for `Rc<()>` + = note: use `std::sync::Arc` instead of `std::rc::Rc` = note: required because it appears within the type `(Rc<()>, Rc<()>)` = note: required for `hashbrown::raw::RawTable<(Rc<()>, Rc<()>)>` to implement `Send` note: required because it appears within the type `HashMap<Rc<()>, Rc<()>, RandomState>` diff --git a/tests/ui/issues/issue-24446.stderr b/tests/ui/issues/issue-24446.stderr index 4afb87c4825..b40e73116e3 100644 --- a/tests/ui/issues/issue-24446.stderr +++ b/tests/ui/issues/issue-24446.stderr @@ -13,6 +13,7 @@ LL | static foo: dyn Fn() -> u32 = || -> u32 { | ^^^^^^^^^^^^^^^ `(dyn Fn() -> u32 + 'static)` cannot be shared between threads safely | = help: the trait `Sync` is not implemented for `(dyn Fn() -> u32 + 'static)` + = note: consider using `std::sync::Arc<(dyn Fn() -> u32 + 'static)>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> = note: shared static variables must have a type that implements `Sync` error: aborting due to 2 previous errors diff --git a/tests/ui/issues/issue-27842.stderr b/tests/ui/issues/issue-27842.stderr index 83333aa0c47..b18fe1512b5 100644 --- a/tests/ui/issues/issue-27842.stderr +++ b/tests/ui/issues/issue-27842.stderr @@ -1,24 +1,24 @@ error[E0608]: cannot index into a value of type `({integer}, {integer}, {integer})` - --> $DIR/issue-27842.rs:4:13 + --> $DIR/issue-27842.rs:4:16 | LL | let _ = tup[0]; - | ^^^^^^ help: to access tuple elements, use: `tup.0` + | ^^^ help: to access tuple elements, use: `.0` error[E0608]: cannot index into a value of type `({integer}, {integer}, {integer})` - --> $DIR/issue-27842.rs:9:13 + --> $DIR/issue-27842.rs:9:16 | LL | let _ = tup[i]; - | ^^^^-^ + | ^-^ | | | cannot access tuple elements at a variable index | = help: to access tuple elements, use tuple indexing syntax (e.g., `tuple.0`) error[E0608]: cannot index into a value of type `({integer},)` - --> $DIR/issue-27842.rs:14:13 + --> $DIR/issue-27842.rs:14:16 | LL | let _ = tup[3]; - | ^^^^^^ + | ^^^ | = help: to access tuple elements, use tuple indexing syntax (e.g., `tuple.0`) diff --git a/tests/ui/issues/issue-40827.stderr b/tests/ui/issues/issue-40827.stderr index 7f5c578ae4f..67a5394bee9 100644 --- a/tests/ui/issues/issue-40827.stderr +++ b/tests/ui/issues/issue-40827.stderr @@ -7,6 +7,7 @@ LL | f(Foo(Arc::new(Bar::B(None)))); | required by a bound introduced by this call | = help: within `Bar`, the trait `Sync` is not implemented for `Rc<Foo>` + = note: use `std::sync::Arc` instead of `std::rc::Rc` note: required because it appears within the type `Bar` --> $DIR/issue-40827.rs:6:6 | @@ -33,6 +34,7 @@ LL | f(Foo(Arc::new(Bar::B(None)))); | required by a bound introduced by this call | = help: within `Bar`, the trait `Send` is not implemented for `Rc<Foo>` + = note: use `std::sync::Arc` instead of `std::rc::Rc` note: required because it appears within the type `Bar` --> $DIR/issue-40827.rs:6:6 | diff --git a/tests/ui/issues/issue-40861.stderr b/tests/ui/issues/issue-40861.stderr index 84e38b9bb05..9b6469d05e9 100644 --- a/tests/ui/issues/issue-40861.stderr +++ b/tests/ui/issues/issue-40861.stderr @@ -1,8 +1,8 @@ error[E0608]: cannot index into a value of type `()` - --> $DIR/issue-40861.rs:4:5 + --> $DIR/issue-40861.rs:4:7 | LL | ()[f(&[1.0])]; - | ^^^^^^^^^^^^^ + | ^^^^^^^^^^^ | = help: to access tuple elements, use tuple indexing syntax (e.g., `tuple.0`) diff --git a/tests/ui/issues/issue-87707.run.stderr b/tests/ui/issues/issue-87707.run.stderr index 527c78ba89e..255a77a6ab1 100644 --- a/tests/ui/issues/issue-87707.run.stderr +++ b/tests/ui/issues/issue-87707.run.stderr @@ -1,3 +1,5 @@ -thread 'main' panicked at 'Here Once instance is poisoned.', $DIR/issue-87707.rs:14:24 +thread 'main' panicked at $DIR/issue-87707.rs:14:24: +Here Once instance is poisoned. note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace -thread 'main' panicked at 'Once instance has previously been poisoned', $DIR/issue-87707.rs:16:7 +thread 'main' panicked at $DIR/issue-87707.rs:16:7: +Once instance has previously been poisoned diff --git a/tests/ui/kindck/kindck-impl-type-params.stderr b/tests/ui/kindck/kindck-impl-type-params.stderr index 53c1940491f..37c7a293891 100644 --- a/tests/ui/kindck/kindck-impl-type-params.stderr +++ b/tests/ui/kindck/kindck-impl-type-params.stderr @@ -4,6 +4,7 @@ error[E0277]: `T` cannot be sent between threads safely LL | let a = &t as &dyn Gettable<T>; | ^^ `T` cannot be sent between threads safely | + = note: consider using `std::sync::Arc<T>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: required for `S<T>` to implement `Gettable<T>` --> $DIR/kindck-impl-type-params.rs:12:32 | @@ -42,6 +43,7 @@ error[E0277]: `T` cannot be sent between threads safely LL | let a: &dyn Gettable<T> = &t; | ^^ `T` cannot be sent between threads safely | + = note: consider using `std::sync::Arc<T>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: required for `S<T>` to implement `Gettable<T>` --> $DIR/kindck-impl-type-params.rs:12:32 | diff --git a/tests/ui/kindck/kindck-nonsendable-1.stderr b/tests/ui/kindck/kindck-nonsendable-1.stderr index cc6e1f59c77..37c8e10c82c 100644 --- a/tests/ui/kindck/kindck-nonsendable-1.stderr +++ b/tests/ui/kindck/kindck-nonsendable-1.stderr @@ -9,6 +9,7 @@ LL | bar(move|| foo(x)); | required by a bound introduced by this call | = help: within `[closure@$DIR/kindck-nonsendable-1.rs:9:9: 9:15]`, the trait `Send` is not implemented for `Rc<usize>` + = note: use `std::sync::Arc` instead of `std::rc::Rc` note: required because it's used within this closure --> $DIR/kindck-nonsendable-1.rs:9:9 | diff --git a/tests/ui/kindck/kindck-send-object.stderr b/tests/ui/kindck/kindck-send-object.stderr index 284d5dcec31..27eebe27367 100644 --- a/tests/ui/kindck/kindck-send-object.stderr +++ b/tests/ui/kindck/kindck-send-object.stderr @@ -5,6 +5,7 @@ LL | assert_send::<&'static (dyn Dummy + 'static)>(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `(dyn Dummy + 'static)` cannot be shared between threads safely | = help: the trait `Sync` is not implemented for `(dyn Dummy + 'static)` + = note: consider using `std::sync::Arc<(dyn Dummy + 'static)>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> = note: required for `&'static (dyn Dummy + 'static)` to implement `Send` note: required by a bound in `assert_send` --> $DIR/kindck-send-object.rs:5:18 @@ -19,6 +20,7 @@ LL | assert_send::<Box<dyn Dummy>>(); | ^^^^^^^^^^^^^^ `dyn Dummy` cannot be sent between threads safely | = help: the trait `Send` is not implemented for `dyn Dummy` + = note: consider using `std::sync::Arc<dyn Dummy>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> = note: required for `Unique<dyn Dummy>` to implement `Send` note: required because it appears within the type `Box<dyn Dummy>` --> $SRC_DIR/alloc/src/boxed.rs:LL:COL diff --git a/tests/ui/kindck/kindck-send-object1.stderr b/tests/ui/kindck/kindck-send-object1.stderr index 269193f73b4..62e0c5794d3 100644 --- a/tests/ui/kindck/kindck-send-object1.stderr +++ b/tests/ui/kindck/kindck-send-object1.stderr @@ -5,6 +5,7 @@ LL | assert_send::<&'a dyn Dummy>(); | ^^^^^^^^^^^^^ `(dyn Dummy + 'a)` cannot be shared between threads safely | = help: the trait `Sync` is not implemented for `(dyn Dummy + 'a)` + = note: consider using `std::sync::Arc<(dyn Dummy + 'a)>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> = note: required for `&'a (dyn Dummy + 'a)` to implement `Send` note: required by a bound in `assert_send` --> $DIR/kindck-send-object1.rs:5:18 @@ -19,6 +20,7 @@ LL | assert_send::<Box<dyn Dummy + 'a>>(); | ^^^^^^^^^^^^^^^^^^^ `(dyn Dummy + 'a)` cannot be sent between threads safely | = help: the trait `Send` is not implemented for `(dyn Dummy + 'a)` + = note: consider using `std::sync::Arc<(dyn Dummy + 'a)>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> = note: required for `Unique<(dyn Dummy + 'a)>` to implement `Send` note: required because it appears within the type `Box<dyn Dummy>` --> $SRC_DIR/alloc/src/boxed.rs:LL:COL diff --git a/tests/ui/kindck/kindck-send-object2.stderr b/tests/ui/kindck/kindck-send-object2.stderr index 6b8df60227f..4608e88c1d1 100644 --- a/tests/ui/kindck/kindck-send-object2.stderr +++ b/tests/ui/kindck/kindck-send-object2.stderr @@ -5,6 +5,7 @@ LL | assert_send::<&'static dyn Dummy>(); | ^^^^^^^^^^^^^^^^^^ `(dyn Dummy + 'static)` cannot be shared between threads safely | = help: the trait `Sync` is not implemented for `(dyn Dummy + 'static)` + = note: consider using `std::sync::Arc<(dyn Dummy + 'static)>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> = note: required for `&'static (dyn Dummy + 'static)` to implement `Send` note: required by a bound in `assert_send` --> $DIR/kindck-send-object2.rs:3:18 @@ -19,6 +20,7 @@ LL | assert_send::<Box<dyn Dummy>>(); | ^^^^^^^^^^^^^^ `dyn Dummy` cannot be sent between threads safely | = help: the trait `Send` is not implemented for `dyn Dummy` + = note: consider using `std::sync::Arc<dyn Dummy>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> = note: required for `Unique<dyn Dummy>` to implement `Send` note: required because it appears within the type `Box<dyn Dummy>` --> $SRC_DIR/alloc/src/boxed.rs:LL:COL diff --git a/tests/ui/kindck/kindck-send-owned.stderr b/tests/ui/kindck/kindck-send-owned.stderr index dc1bb6206af..3f18667f97b 100644 --- a/tests/ui/kindck/kindck-send-owned.stderr +++ b/tests/ui/kindck/kindck-send-owned.stderr @@ -5,6 +5,7 @@ LL | assert_send::<Box<*mut u8>>(); | ^^^^^^^^^^^^ `*mut u8` cannot be sent between threads safely | = help: the trait `Send` is not implemented for `*mut u8` + = note: consider using `std::sync::Arc<*mut u8>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> = note: required for `Unique<*mut u8>` to implement `Send` note: required because it appears within the type `Box<*mut u8>` --> $SRC_DIR/alloc/src/boxed.rs:LL:COL diff --git a/tests/ui/kindck/kindck-send-unsafe.stderr b/tests/ui/kindck/kindck-send-unsafe.stderr index f1a5054abbc..75230519c79 100644 --- a/tests/ui/kindck/kindck-send-unsafe.stderr +++ b/tests/ui/kindck/kindck-send-unsafe.stderr @@ -5,6 +5,7 @@ LL | assert_send::<*mut isize>(); | ^^^^^^^^^^ `*mut isize` cannot be sent between threads safely | = help: the trait `Send` is not implemented for `*mut isize` + = note: consider using `std::sync::Arc<*mut isize>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: required by a bound in `assert_send` --> $DIR/kindck-send-unsafe.rs:3:19 | @@ -18,6 +19,7 @@ LL | assert_send::<*mut &'a isize>(); | ^^^^^^^^^^^^^^ `*mut &'a isize` cannot be sent between threads safely | = help: the trait `Send` is not implemented for `*mut &'a isize` + = note: consider using `std::sync::Arc<*mut &'a isize>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: required by a bound in `assert_send` --> $DIR/kindck-send-unsafe.rs:3:19 | diff --git a/tests/ui/layout/malformed-unsized-type-in-union.rs b/tests/ui/layout/malformed-unsized-type-in-union.rs new file mode 100644 index 00000000000..5d8ec576cf0 --- /dev/null +++ b/tests/ui/layout/malformed-unsized-type-in-union.rs @@ -0,0 +1,8 @@ +// issue: 113760 + +union W { s: dyn Iterator<Item = Missing> } +//~^ ERROR cannot find type `Missing` in this scope + +static ONCE: W = todo!(); + +fn main() {} diff --git a/tests/ui/layout/malformed-unsized-type-in-union.stderr b/tests/ui/layout/malformed-unsized-type-in-union.stderr new file mode 100644 index 00000000000..cbb8d6af38a --- /dev/null +++ b/tests/ui/layout/malformed-unsized-type-in-union.stderr @@ -0,0 +1,9 @@ +error[E0412]: cannot find type `Missing` in this scope + --> $DIR/malformed-unsized-type-in-union.rs:3:34 + | +LL | union W { s: dyn Iterator<Item = Missing> } + | ^^^^^^^ not found in this scope + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0412`. diff --git a/tests/ui/layout/valid_range_oob.stderr b/tests/ui/layout/valid_range_oob.stderr index a3a514fb830..d56804a35a7 100644 --- a/tests/ui/layout/valid_range_oob.stderr +++ b/tests/ui/layout/valid_range_oob.stderr @@ -1,3 +1,4 @@ +257 > 255 error: the compiler unexpectedly panicked. this is a bug. query stack during panic: diff --git a/tests/ui/lazy-type-alias/auxiliary/eager.rs b/tests/ui/lazy-type-alias/auxiliary/eager.rs new file mode 100644 index 00000000000..8793a1701ec --- /dev/null +++ b/tests/ui/lazy-type-alias/auxiliary/eager.rs @@ -0,0 +1,6 @@ +// This crate does *not* have lazy type aliases enabled. + +#![allow(type_alias_bounds)] + +// The `Copy` bound is ignored both locally and externally for backward compatibility. +pub type Alias<T: Copy> = Option<T>; diff --git a/tests/ui/lazy-type-alias/auxiliary/lazy.rs b/tests/ui/lazy-type-alias/auxiliary/lazy.rs new file mode 100644 index 00000000000..caa7999b4f7 --- /dev/null +++ b/tests/ui/lazy-type-alias/auxiliary/lazy.rs @@ -0,0 +1,4 @@ +#![feature(lazy_type_alias)] +#![allow(incomplete_features)] + +pub type Alias<T: Copy> = Option<T>; diff --git a/tests/ui/lazy-type-alias/coerce-behind-lazy.current.stderr b/tests/ui/lazy-type-alias/coerce-behind-lazy.current.stderr new file mode 100644 index 00000000000..98b3921dec4 --- /dev/null +++ b/tests/ui/lazy-type-alias/coerce-behind-lazy.current.stderr @@ -0,0 +1,11 @@ +warning: the feature `lazy_type_alias` is incomplete and may not be safe to use and/or cause compiler crashes + --> $DIR/coerce-behind-lazy.rs:5:12 + | +LL | #![feature(lazy_type_alias)] + | ^^^^^^^^^^^^^^^ + | + = note: see issue #112792 <https://github.com/rust-lang/rust/issues/112792> for more information + = note: `#[warn(incomplete_features)]` on by default + +warning: 1 warning emitted + diff --git a/tests/ui/lazy-type-alias/coerce-behind-lazy.next.stderr b/tests/ui/lazy-type-alias/coerce-behind-lazy.next.stderr new file mode 100644 index 00000000000..98b3921dec4 --- /dev/null +++ b/tests/ui/lazy-type-alias/coerce-behind-lazy.next.stderr @@ -0,0 +1,11 @@ +warning: the feature `lazy_type_alias` is incomplete and may not be safe to use and/or cause compiler crashes + --> $DIR/coerce-behind-lazy.rs:5:12 + | +LL | #![feature(lazy_type_alias)] + | ^^^^^^^^^^^^^^^ + | + = note: see issue #112792 <https://github.com/rust-lang/rust/issues/112792> for more information + = note: `#[warn(incomplete_features)]` on by default + +warning: 1 warning emitted + diff --git a/tests/ui/lazy-type-alias/coerce-behind-lazy.rs b/tests/ui/lazy-type-alias/coerce-behind-lazy.rs new file mode 100644 index 00000000000..745eadb9625 --- /dev/null +++ b/tests/ui/lazy-type-alias/coerce-behind-lazy.rs @@ -0,0 +1,16 @@ +// check-pass +// revisions: current next +//[next] compile-flags: -Ztrait-solver=next + +#![feature(lazy_type_alias)] +//~^ WARN the feature `lazy_type_alias` is incomplete + +use std::any::Any; + +type Coerce = Box<dyn Any>; + +fn test() -> Coerce { + Box::new(1) +} + +fn main() {} diff --git a/tests/ui/type-alias/lazy-type-alias-enum-variant.rs b/tests/ui/lazy-type-alias/enum-variant.rs index 78c3159d1c2..6d18e9eca62 100644 --- a/tests/ui/type-alias/lazy-type-alias-enum-variant.rs +++ b/tests/ui/lazy-type-alias/enum-variant.rs @@ -2,6 +2,7 @@ // check-pass #![feature(lazy_type_alias)] +//~^ WARN the feature `lazy_type_alias` is incomplete and may not be safe to use enum Enum { Unit, diff --git a/tests/ui/lazy-type-alias/enum-variant.stderr b/tests/ui/lazy-type-alias/enum-variant.stderr new file mode 100644 index 00000000000..4360db91778 --- /dev/null +++ b/tests/ui/lazy-type-alias/enum-variant.stderr @@ -0,0 +1,11 @@ +warning: the feature `lazy_type_alias` is incomplete and may not be safe to use and/or cause compiler crashes + --> $DIR/enum-variant.rs:4:12 + | +LL | #![feature(lazy_type_alias)] + | ^^^^^^^^^^^^^^^ + | + = note: see issue #112792 <https://github.com/rust-lang/rust/issues/112792> for more information + = note: `#[warn(incomplete_features)]` on by default + +warning: 1 warning emitted + diff --git a/tests/ui/lazy-type-alias/extern-crate-has-eager-type-aliases.rs b/tests/ui/lazy-type-alias/extern-crate-has-eager-type-aliases.rs new file mode 100644 index 00000000000..07389961c4c --- /dev/null +++ b/tests/ui/lazy-type-alias/extern-crate-has-eager-type-aliases.rs @@ -0,0 +1,23 @@ +// This test serves as a regression test for issue #114468 and it also ensures that we consider +// type aliases from external crates that don't have `lazy_type_alias` enabled to be eager. + +// aux-crate:eager=eager.rs +// edition: 2021 +// check-pass + +#![feature(lazy_type_alias)] +#![allow(incomplete_features)] + +// This used to crash when we were computing the variances of `Struct` since we would convert +// `eager::Alias<T>` to a weak projection due to the presence of `#![feature(lazy_type_alias)]` in +// this (!) crate and subsequently attempt to obtain the variances of the type alias associated with +// the weak projection which would panic because we don't compute this information for eager type +// aliases at all. +struct Struct<T>(eager::Alias<T>); + +fn main() { + // We want to ignore (or rather “end up ignoring”) the bound `T: Copy` since `Alias` should be + // treated as an eager type alias not just inside the crate it is defined in but also in + // dependent crates (like this one). + let _: eager::Alias<String>; +} diff --git a/tests/ui/lazy-type-alias/extern-crate-has-lazy-type-aliases.locally_eager.stderr b/tests/ui/lazy-type-alias/extern-crate-has-lazy-type-aliases.locally_eager.stderr new file mode 100644 index 00000000000..9e0e2bfa872 --- /dev/null +++ b/tests/ui/lazy-type-alias/extern-crate-has-lazy-type-aliases.locally_eager.stderr @@ -0,0 +1,15 @@ +error[E0277]: the trait bound `String: Copy` is not satisfied + --> $DIR/extern-crate-has-lazy-type-aliases.rs:15:12 + | +LL | let _: lazy::Alias<String>; + | ^^^^^^^^^^^^^^^^^^^ the trait `Copy` is not implemented for `String` + | +note: required by a bound on the type alias `Alias` + --> $DIR/auxiliary/lazy.rs:4:19 + | +LL | pub type Alias<T: Copy> = Option<T>; + | ^^^^ required by this bound + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/lazy-type-alias/extern-crate-has-lazy-type-aliases.locally_lazy.stderr b/tests/ui/lazy-type-alias/extern-crate-has-lazy-type-aliases.locally_lazy.stderr new file mode 100644 index 00000000000..9e0e2bfa872 --- /dev/null +++ b/tests/ui/lazy-type-alias/extern-crate-has-lazy-type-aliases.locally_lazy.stderr @@ -0,0 +1,15 @@ +error[E0277]: the trait bound `String: Copy` is not satisfied + --> $DIR/extern-crate-has-lazy-type-aliases.rs:15:12 + | +LL | let _: lazy::Alias<String>; + | ^^^^^^^^^^^^^^^^^^^ the trait `Copy` is not implemented for `String` + | +note: required by a bound on the type alias `Alias` + --> $DIR/auxiliary/lazy.rs:4:19 + | +LL | pub type Alias<T: Copy> = Option<T>; + | ^^^^ required by this bound + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/lazy-type-alias/extern-crate-has-lazy-type-aliases.rs b/tests/ui/lazy-type-alias/extern-crate-has-lazy-type-aliases.rs new file mode 100644 index 00000000000..31a19161b6c --- /dev/null +++ b/tests/ui/lazy-type-alias/extern-crate-has-lazy-type-aliases.rs @@ -0,0 +1,16 @@ +// revisions: locally_eager locally_lazy +// aux-crate:lazy=lazy.rs +// edition: 2021 + +// Test that we treat lazy type aliases from external crates as lazy independently of whether the +// local crate enables `lazy_type_alias` or not. + +#![cfg_attr( + locally_lazy, + feature(lazy_type_alias), + allow(incomplete_features) +)] + +fn main() { + let _: lazy::Alias<String>; //~ ERROR the trait bound `String: Copy` is not satisfied +} diff --git a/tests/ui/lazy-type-alias/type-alias-bounds-are-enforced.rs b/tests/ui/lazy-type-alias/type-alias-bounds-are-enforced.rs new file mode 100644 index 00000000000..d0abd3ebf24 --- /dev/null +++ b/tests/ui/lazy-type-alias/type-alias-bounds-are-enforced.rs @@ -0,0 +1,14 @@ +// Check that we don't issue the lint `type_alias_bounds` for +// lazy type aliases since the bounds are indeed enforced. + +// check-pass + +#![feature(lazy_type_alias)] +#![allow(incomplete_features)] +#![deny(type_alias_bounds)] + +use std::ops::Mul; + +type Alias<T: Mul> = <T as Mul>::Output; + +fn main() {} diff --git a/tests/ui/lazy-type-alias/unsatisfied-bounds-type-alias-body.rs b/tests/ui/lazy-type-alias/unsatisfied-bounds-type-alias-body.rs new file mode 100644 index 00000000000..c798e4e4368 --- /dev/null +++ b/tests/ui/lazy-type-alias/unsatisfied-bounds-type-alias-body.rs @@ -0,0 +1,8 @@ +// Test that we check lazy type aliases for well-formedness. + +#![feature(lazy_type_alias)] +#![allow(incomplete_features)] + +type Alias<T> = <T as std::ops::Mul>::Output; //~ ERROR cannot multiply `T` by `T` + +fn main() {} diff --git a/tests/ui/lazy-type-alias/unsatisfied-bounds-type-alias-body.stderr b/tests/ui/lazy-type-alias/unsatisfied-bounds-type-alias-body.stderr new file mode 100644 index 00000000000..d022f825140 --- /dev/null +++ b/tests/ui/lazy-type-alias/unsatisfied-bounds-type-alias-body.stderr @@ -0,0 +1,14 @@ +error[E0277]: cannot multiply `T` by `T` + --> $DIR/unsatisfied-bounds-type-alias-body.rs:6:17 + | +LL | type Alias<T> = <T as std::ops::Mul>::Output; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no implementation for `T * T` + | +help: consider restricting type parameter `T` + | +LL | type Alias<T: std::ops::Mul> = <T as std::ops::Mul>::Output; + | +++++++++++++++ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/lazy-type-alias/variance.rs b/tests/ui/lazy-type-alias/variance.rs new file mode 100644 index 00000000000..f83215856b8 --- /dev/null +++ b/tests/ui/lazy-type-alias/variance.rs @@ -0,0 +1,38 @@ +// This is a regression test for issue #114221. +// Check that we compute variances for lazy type aliases. + +// check-pass + +#![feature(lazy_type_alias)] +#![allow(incomplete_features)] + +// [+] `A` is covariant over `'a`. +struct A<'a>(Co<'a>); + +// [+] `Co` is covariant over `'a`. +type Co<'a> = &'a (); + +fn co<'a>(x: A<'static>) { + let _: A<'a> = x; +} + +// [-] `B` is contravariant over `'a`. +struct B<'a>(Contra<'a>); + +// [-] `Contra` is contravariant over `'a`. +type Contra<'a> = fn(&'a ()); + +fn contra<'a>(x: B<'a>) { + let _: B<'static> = x; +} + +struct C<T, U>(CoContra<T, U>); + +// [+, -] `CoContra` is covariant over `T` and contravariant over `U`. +type CoContra<T, U> = Option<(T, fn(U))>; + +fn co_contra<'a>(x: C<&'static (), &'a ()>) -> C<&'a (), &'static ()> { + x +} + +fn main() {} diff --git a/tests/ui/lexer/lex-emoji-identifiers.rs b/tests/ui/lexer/lex-emoji-identifiers.rs index 91b5929c0fe..decf2f00587 100644 --- a/tests/ui/lexer/lex-emoji-identifiers.rs +++ b/tests/ui/lexer/lex-emoji-identifiers.rs @@ -1,9 +1,7 @@ fn invalid_emoji_usages() { let arrow↔️ = "basic emoji"; //~ ERROR: identifiers cannot contain emoji - // FIXME - let planet🪐 = "basic emoji"; //~ ERROR: unknown start of token - // FIXME - let wireless🛜 = "basic emoji"; //~ ERROR: unknown start of token + let planet🪐 = "basic emoji"; //~ ERROR: identifiers cannot contain emoji + let wireless🛜 = "basic emoji"; //~ ERROR: identifiers cannot contain emoji // FIXME let key1️⃣ = "keycap sequence"; //~ ERROR: unknown start of token //~^ WARN: identifier contains uncommon Unicode codepoints diff --git a/tests/ui/lexer/lex-emoji-identifiers.stderr b/tests/ui/lexer/lex-emoji-identifiers.stderr index 6237c5d0236..747825fa2a9 100644 --- a/tests/ui/lexer/lex-emoji-identifiers.stderr +++ b/tests/ui/lexer/lex-emoji-identifiers.stderr @@ -1,17 +1,5 @@ -error: unknown start of token: \u{1fa90} - --> $DIR/lex-emoji-identifiers.rs:4:15 - | -LL | let planet🪐 = "basic emoji"; - | ^^ - -error: unknown start of token: \u{1f6dc} - --> $DIR/lex-emoji-identifiers.rs:6:17 - | -LL | let wireless🛜 = "basic emoji"; - | ^^ - error: unknown start of token: \u{20e3} - --> $DIR/lex-emoji-identifiers.rs:8:14 + --> $DIR/lex-emoji-identifiers.rs:6:14 | LL | let key1️⃣ = "keycap sequence"; | ^ @@ -22,26 +10,38 @@ error: identifiers cannot contain emoji: `arrow↔️` LL | let arrow↔️ = "basic emoji"; | ^^^^^^ +error: identifiers cannot contain emoji: `planet🪐` + --> $DIR/lex-emoji-identifiers.rs:3:9 + | +LL | let planet🪐 = "basic emoji"; + | ^^^^^^^^ + +error: identifiers cannot contain emoji: `wireless🛜` + --> $DIR/lex-emoji-identifiers.rs:4:9 + | +LL | let wireless🛜 = "basic emoji"; + | ^^^^^^^^^^ + error: identifiers cannot contain emoji: `flag🇺🇳` - --> $DIR/lex-emoji-identifiers.rs:10:9 + --> $DIR/lex-emoji-identifiers.rs:8:9 | LL | let flag🇺🇳 = "flag sequence"; | ^^^^^^ error: identifiers cannot contain emoji: `wales🏴` - --> $DIR/lex-emoji-identifiers.rs:11:9 + --> $DIR/lex-emoji-identifiers.rs:9:9 | LL | let wales🏴 = "tag sequence"; | ^^^^^^^ error: identifiers cannot contain emoji: `folded🙏🏿` - --> $DIR/lex-emoji-identifiers.rs:12:9 + --> $DIR/lex-emoji-identifiers.rs:10:9 | LL | let folded🙏🏿 = "modifier sequence"; | ^^^^^^^^^^ warning: identifier contains uncommon Unicode codepoints - --> $DIR/lex-emoji-identifiers.rs:8:9 + --> $DIR/lex-emoji-identifiers.rs:6:9 | LL | let key1️⃣ = "keycap sequence"; | ^^^^ diff --git a/tests/ui/lifetimes/borrowck-let-suggestion.stderr b/tests/ui/lifetimes/borrowck-let-suggestion.stderr index 38fd92d7619..da0078698ae 100644 --- a/tests/ui/lifetimes/borrowck-let-suggestion.stderr +++ b/tests/ui/lifetimes/borrowck-let-suggestion.stderr @@ -9,8 +9,12 @@ LL | LL | x.use_mut(); | - borrow later used here | - = note: consider using a `let` binding to create a longer lived value = note: this error originates in the macro `vec` (in Nightly builds, run with -Z macro-backtrace for more info) +help: consider using a `let` binding to create a longer lived value + | +LL ~ let binding = vec![1]; +LL ~ let mut x = binding.iter(); + | error: aborting due to previous error diff --git a/tests/ui/lifetimes/unusual-rib-combinations.stderr b/tests/ui/lifetimes/unusual-rib-combinations.stderr index 4994e4dc444..01ec69a6110 100644 --- a/tests/ui/lifetimes/unusual-rib-combinations.stderr +++ b/tests/ui/lifetimes/unusual-rib-combinations.stderr @@ -3,11 +3,6 @@ error[E0106]: missing lifetime specifier | LL | fn d<const C: S>() {} | ^ expected named lifetime parameter - | -help: consider introducing a named lifetime parameter - | -LL | fn d<'a, const C: S<'a>>() {} - | +++ ++++ error[E0770]: the type of const parameters must not depend on other generic parameters --> $DIR/unusual-rib-combinations.rs:29:22 diff --git a/tests/ui/limits/issue-17913.stderr b/tests/ui/limits/issue-17913.stderr index 684db53a919..0d21a42883e 100644 --- a/tests/ui/limits/issue-17913.stderr +++ b/tests/ui/limits/issue-17913.stderr @@ -1,4 +1,5 @@ error: values of the type `[&usize; usize::MAX]` are too big for the current architecture + --> $SRC_DIR/alloc/src/boxed.rs:LL:COL error: aborting due to previous error diff --git a/tests/ui/lint/cast_ref_to_mut.rs b/tests/ui/lint/cast_ref_to_mut.rs deleted file mode 100644 index 745d7070143..00000000000 --- a/tests/ui/lint/cast_ref_to_mut.rs +++ /dev/null @@ -1,50 +0,0 @@ -// check-fail - -#![feature(ptr_from_ref)] - -extern "C" { - // N.B., mutability can be easily incorrect in FFI calls -- as - // in C, the default is mutable pointers. - fn ffi(c: *mut u8); - fn int_ffi(c: *mut i32); -} - -fn main() { - let s = String::from("Hello"); - let a = &s; - unsafe { - let num = &3i32; - let mut_num = &mut 3i32; - - (*(a as *const _ as *mut String)).push_str(" world"); - //~^ ERROR casting `&T` to `&mut T` is undefined behavior - *(a as *const _ as *mut _) = String::from("Replaced"); - //~^ ERROR casting `&T` to `&mut T` is undefined behavior - *(a as *const _ as *mut String) += " world"; - //~^ ERROR casting `&T` to `&mut T` is undefined behavior - let _num = &mut *(num as *const i32 as *mut i32); - //~^ ERROR casting `&T` to `&mut T` is undefined behavior - let _num = &mut *(num as *const i32).cast_mut(); - //~^ ERROR casting `&T` to `&mut T` is undefined behavior - let _num = *{ num as *const i32 }.cast_mut(); - //~^ ERROR casting `&T` to `&mut T` is undefined behavior - *std::ptr::from_ref(num).cast_mut() += 1; - //~^ ERROR casting `&T` to `&mut T` is undefined behavior - *std::ptr::from_ref({ num }).cast_mut() += 1; - //~^ ERROR casting `&T` to `&mut T` is undefined behavior - *{ std::ptr::from_ref(num) }.cast_mut() += 1; - //~^ ERROR casting `&T` to `&mut T` is undefined behavior - *(std::ptr::from_ref({ num }) as *mut i32) += 1; - //~^ ERROR casting `&T` to `&mut T` is undefined behavior - - // Shouldn't be warned against - println!("{}", *(num as *const _ as *const i16)); - println!("{}", *(mut_num as *mut _ as *mut i16)); - ffi(a.as_ptr() as *mut _); - int_ffi(num as *const _ as *mut _); - int_ffi(&3 as *const _ as *mut _); - let mut value = 3; - let value: *const i32 = &mut value; - *(value as *const i16 as *mut i16) = 42; - } -} diff --git a/tests/ui/lint/cast_ref_to_mut.stderr b/tests/ui/lint/cast_ref_to_mut.stderr deleted file mode 100644 index baff00d6c04..00000000000 --- a/tests/ui/lint/cast_ref_to_mut.stderr +++ /dev/null @@ -1,64 +0,0 @@ -error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell` - --> $DIR/cast_ref_to_mut.rs:19:9 - | -LL | (*(a as *const _ as *mut String)).push_str(" world"); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: `#[deny(cast_ref_to_mut)]` on by default - -error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell` - --> $DIR/cast_ref_to_mut.rs:21:9 - | -LL | *(a as *const _ as *mut _) = String::from("Replaced"); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ - -error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell` - --> $DIR/cast_ref_to_mut.rs:23:9 - | -LL | *(a as *const _ as *mut String) += " world"; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell` - --> $DIR/cast_ref_to_mut.rs:25:25 - | -LL | let _num = &mut *(num as *const i32 as *mut i32); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell` - --> $DIR/cast_ref_to_mut.rs:27:25 - | -LL | let _num = &mut *(num as *const i32).cast_mut(); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell` - --> $DIR/cast_ref_to_mut.rs:29:20 - | -LL | let _num = *{ num as *const i32 }.cast_mut(); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell` - --> $DIR/cast_ref_to_mut.rs:31:9 - | -LL | *std::ptr::from_ref(num).cast_mut() += 1; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell` - --> $DIR/cast_ref_to_mut.rs:33:9 - | -LL | *std::ptr::from_ref({ num }).cast_mut() += 1; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell` - --> $DIR/cast_ref_to_mut.rs:35:9 - | -LL | *{ std::ptr::from_ref(num) }.cast_mut() += 1; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell` - --> $DIR/cast_ref_to_mut.rs:37:9 - | -LL | *(std::ptr::from_ref({ num }) as *mut i32) += 1; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -error: aborting due to 10 previous errors - diff --git a/tests/ui/lint/clashing-extern-fn.stderr b/tests/ui/lint/clashing-extern-fn.stderr index 5d457ba0ec7..0d269e599dd 100644 --- a/tests/ui/lint/clashing-extern-fn.stderr +++ b/tests/ui/lint/clashing-extern-fn.stderr @@ -1,11 +1,30 @@ +warning: `extern` block uses type `Option<TransparentNoNiche>`, which is not FFI-safe + --> $DIR/clashing-extern-fn.rs:433:55 + | +LL | fn hidden_niche_transparent_no_niche() -> Option<TransparentNoNiche>; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe + | + = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum + = note: enum has no representation hint + = note: `#[warn(improper_ctypes)]` on by default + +warning: `extern` block uses type `Option<UnsafeCell<NonZeroUsize>>`, which is not FFI-safe + --> $DIR/clashing-extern-fn.rs:437:46 + | +LL | fn hidden_niche_unsafe_cell() -> Option<UnsafeCell<NonZeroUsize>>; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe + | + = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum + = note: enum has no representation hint + warning: `clash` redeclared with a different signature --> $DIR/clashing-extern-fn.rs:14:13 | LL | fn clash(x: u8); - | ---------------- `clash` previously declared here + | --------------- `clash` previously declared here ... LL | fn clash(x: u64); - | ^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration + | ^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration | = note: expected `unsafe extern "C" fn(u8)` found `unsafe extern "C" fn(u64)` @@ -18,12 +37,11 @@ LL | #![warn(clashing_extern_declarations)] warning: `extern_link_name` redeclared with a different signature --> $DIR/clashing-extern-fn.rs:52:9 | -LL | / #[link_name = "extern_link_name"] -LL | | fn some_new_name(x: i16); - | |_____________________________- `extern_link_name` previously declared here +LL | #[link_name = "extern_link_name"] + | --------------------------------- `extern_link_name` previously declared here ... -LL | fn extern_link_name(x: u32); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration +LL | fn extern_link_name(x: u32); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration | = note: expected `unsafe extern "C" fn(i16)` found `unsafe extern "C" fn(u32)` @@ -31,13 +49,11 @@ LL | fn extern_link_name(x: u32); warning: `some_other_extern_link_name` redeclares `some_other_new_name` with a different signature --> $DIR/clashing-extern-fn.rs:55:9 | -LL | fn some_other_new_name(x: i16); - | ------------------------------- `some_other_new_name` previously declared here +LL | fn some_other_new_name(x: i16); + | ------------------------------ `some_other_new_name` previously declared here ... -LL | / #[link_name = "some_other_new_name"] -LL | | -LL | | fn some_other_extern_link_name(x: u32); - | |_______________________________________________^ this signature doesn't match the previous declaration +LL | #[link_name = "some_other_new_name"] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration | = note: expected `unsafe extern "C" fn(i16)` found `unsafe extern "C" fn(u32)` @@ -45,14 +61,11 @@ LL | | fn some_other_extern_link_name(x: u32); warning: `other_both_names_different` redeclares `link_name_same` with a different signature --> $DIR/clashing-extern-fn.rs:59:9 | -LL | / #[link_name = "link_name_same"] -LL | | fn both_names_different(x: i16); - | |____________________________________- `link_name_same` previously declared here +LL | #[link_name = "link_name_same"] + | ------------------------------- `link_name_same` previously declared here ... -LL | / #[link_name = "link_name_same"] -LL | | -LL | | fn other_both_names_different(x: u32); - | |______________________________________________^ this signature doesn't match the previous declaration +LL | #[link_name = "link_name_same"] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration | = note: expected `unsafe extern "C" fn(i16)` found `unsafe extern "C" fn(u32)` @@ -61,10 +74,10 @@ warning: `different_mod` redeclared with a different signature --> $DIR/clashing-extern-fn.rs:72:9 | LL | fn different_mod(x: u8); - | ------------------------ `different_mod` previously declared here + | ----------------------- `different_mod` previously declared here ... LL | fn different_mod(x: u64); - | ^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration + | ^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration | = note: expected `unsafe extern "C" fn(u8)` found `unsafe extern "C" fn(u64)` @@ -73,10 +86,10 @@ warning: `variadic_decl` redeclared with a different signature --> $DIR/clashing-extern-fn.rs:82:9 | LL | fn variadic_decl(x: u8, ...); - | ----------------------------- `variadic_decl` previously declared here + | ---------------------------- `variadic_decl` previously declared here ... LL | fn variadic_decl(x: u8); - | ^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration + | ^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration | = note: expected `unsafe extern "C" fn(u8, ...)` found `unsafe extern "C" fn(u8)` @@ -85,10 +98,10 @@ warning: `weigh_banana` redeclared with a different signature --> $DIR/clashing-extern-fn.rs:142:13 | LL | fn weigh_banana(count: *const Banana) -> u64; - | --------------------------------------------- `weigh_banana` previously declared here + | -------------------------------------------- `weigh_banana` previously declared here ... LL | fn weigh_banana(count: *const Banana) -> u64; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration | = note: expected `unsafe extern "C" fn(*const one::Banana) -> u64` found `unsafe extern "C" fn(*const three::Banana) -> u64` @@ -97,10 +110,10 @@ warning: `draw_point` redeclared with a different signature --> $DIR/clashing-extern-fn.rs:171:13 | LL | fn draw_point(p: Point); - | ------------------------ `draw_point` previously declared here + | ----------------------- `draw_point` previously declared here ... LL | fn draw_point(p: Point); - | ^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration + | ^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration | = note: expected `unsafe extern "C" fn(sameish_members::a::Point)` found `unsafe extern "C" fn(sameish_members::b::Point)` @@ -109,10 +122,10 @@ warning: `origin` redeclared with a different signature --> $DIR/clashing-extern-fn.rs:197:13 | LL | fn origin() -> Point3; - | ---------------------- `origin` previously declared here + | --------------------- `origin` previously declared here ... LL | fn origin() -> Point3; - | ^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration + | ^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration | = note: expected `unsafe extern "C" fn() -> same_sized_members_clash::a::Point3` found `unsafe extern "C" fn() -> same_sized_members_clash::b::Point3` @@ -121,10 +134,10 @@ warning: `transparent_incorrect` redeclared with a different signature --> $DIR/clashing-extern-fn.rs:220:13 | LL | fn transparent_incorrect() -> T; - | -------------------------------- `transparent_incorrect` previously declared here + | ------------------------------- `transparent_incorrect` previously declared here ... LL | fn transparent_incorrect() -> isize; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration | = note: expected `unsafe extern "C" fn() -> T` found `unsafe extern "C" fn() -> isize` @@ -133,10 +146,10 @@ warning: `missing_return_type` redeclared with a different signature --> $DIR/clashing-extern-fn.rs:259:13 | LL | fn missing_return_type() -> usize; - | ---------------------------------- `missing_return_type` previously declared here + | --------------------------------- `missing_return_type` previously declared here ... LL | fn missing_return_type(); - | ^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration + | ^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration | = note: expected `unsafe extern "C" fn() -> usize` found `unsafe extern "C" fn()` @@ -145,10 +158,10 @@ warning: `non_zero_usize` redeclared with a different signature --> $DIR/clashing-extern-fn.rs:277:13 | LL | fn non_zero_usize() -> core::num::NonZeroUsize; - | ----------------------------------------------- `non_zero_usize` previously declared here + | ---------------------------------------------- `non_zero_usize` previously declared here ... LL | fn non_zero_usize() -> usize; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration | = note: expected `unsafe extern "C" fn() -> NonZeroUsize` found `unsafe extern "C" fn() -> usize` @@ -157,10 +170,10 @@ warning: `non_null_ptr` redeclared with a different signature --> $DIR/clashing-extern-fn.rs:279:13 | LL | fn non_null_ptr() -> core::ptr::NonNull<usize>; - | ----------------------------------------------- `non_null_ptr` previously declared here + | ---------------------------------------------- `non_null_ptr` previously declared here ... LL | fn non_null_ptr() -> *const usize; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration | = note: expected `unsafe extern "C" fn() -> NonNull<usize>` found `unsafe extern "C" fn() -> *const usize` @@ -169,10 +182,10 @@ warning: `option_non_zero_usize_incorrect` redeclared with a different signature --> $DIR/clashing-extern-fn.rs:377:13 | LL | fn option_non_zero_usize_incorrect() -> usize; - | ---------------------------------------------- `option_non_zero_usize_incorrect` previously declared here + | --------------------------------------------- `option_non_zero_usize_incorrect` previously declared here ... LL | fn option_non_zero_usize_incorrect() -> isize; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration | = note: expected `unsafe extern "C" fn() -> usize` found `unsafe extern "C" fn() -> isize` @@ -181,10 +194,10 @@ warning: `option_non_null_ptr_incorrect` redeclared with a different signature --> $DIR/clashing-extern-fn.rs:379:13 | LL | fn option_non_null_ptr_incorrect() -> *const usize; - | --------------------------------------------------- `option_non_null_ptr_incorrect` previously declared here + | -------------------------------------------------- `option_non_null_ptr_incorrect` previously declared here ... LL | fn option_non_null_ptr_incorrect() -> *const isize; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration | = note: expected `unsafe extern "C" fn() -> *const usize` found `unsafe extern "C" fn() -> *const isize` @@ -193,10 +206,10 @@ warning: `hidden_niche_transparent_no_niche` redeclared with a different signatu --> $DIR/clashing-extern-fn.rs:433:13 | LL | fn hidden_niche_transparent_no_niche() -> usize; - | ------------------------------------------------ `hidden_niche_transparent_no_niche` previously declared here + | ----------------------------------------------- `hidden_niche_transparent_no_niche` previously declared here ... LL | fn hidden_niche_transparent_no_niche() -> Option<TransparentNoNiche>; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration | = note: expected `unsafe extern "C" fn() -> usize` found `unsafe extern "C" fn() -> Option<TransparentNoNiche>` @@ -205,32 +218,13 @@ warning: `hidden_niche_unsafe_cell` redeclared with a different signature --> $DIR/clashing-extern-fn.rs:437:13 | LL | fn hidden_niche_unsafe_cell() -> usize; - | --------------------------------------- `hidden_niche_unsafe_cell` previously declared here + | -------------------------------------- `hidden_niche_unsafe_cell` previously declared here ... LL | fn hidden_niche_unsafe_cell() -> Option<UnsafeCell<NonZeroUsize>>; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration | = note: expected `unsafe extern "C" fn() -> usize` found `unsafe extern "C" fn() -> Option<UnsafeCell<NonZeroUsize>>` -warning: `extern` block uses type `Option<TransparentNoNiche>`, which is not FFI-safe - --> $DIR/clashing-extern-fn.rs:433:55 - | -LL | fn hidden_niche_transparent_no_niche() -> Option<TransparentNoNiche>; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe - | - = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum - = note: enum has no representation hint - = note: `#[warn(improper_ctypes)]` on by default - -warning: `extern` block uses type `Option<UnsafeCell<NonZeroUsize>>`, which is not FFI-safe - --> $DIR/clashing-extern-fn.rs:437:46 - | -LL | fn hidden_niche_unsafe_cell() -> Option<UnsafeCell<NonZeroUsize>>; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe - | - = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum - = note: enum has no representation hint - warning: 19 warnings emitted diff --git a/tests/ui/lint/fn_null_check.rs b/tests/ui/lint/fn_null_check.rs deleted file mode 100644 index 7f01f2c4283..00000000000 --- a/tests/ui/lint/fn_null_check.rs +++ /dev/null @@ -1,30 +0,0 @@ -// check-pass - -fn main() { - let fn_ptr = main; - - if (fn_ptr as *mut ()).is_null() {} - //~^ WARN function pointers are not nullable - if (fn_ptr as *const u8).is_null() {} - //~^ WARN function pointers are not nullable - if (fn_ptr as *const ()) == std::ptr::null() {} - //~^ WARN function pointers are not nullable - if (fn_ptr as *mut ()) == std::ptr::null_mut() {} - //~^ WARN function pointers are not nullable - if (fn_ptr as *const ()) == (0 as *const ()) {} - //~^ WARN function pointers are not nullable - if <*const _>::is_null(fn_ptr as *const ()) {} - //~^ WARN function pointers are not nullable - if (fn_ptr as *mut fn() as *const fn() as *const ()).is_null() {} - //~^ WARN function pointers are not nullable - if (fn_ptr as fn() as *const ()).is_null() {} - //~^ WARN function pointers are not nullable - - const ZPTR: *const () = 0 as *const _; - const NOT_ZPTR: *const () = 1 as *const _; - - // unlike the uplifted clippy::fn_null_check lint we do - // not lint on them - if (fn_ptr as *const ()) == ZPTR {} - if (fn_ptr as *const ()) == NOT_ZPTR {} -} diff --git a/tests/ui/lint/fn_null_check.stderr b/tests/ui/lint/fn_null_check.stderr deleted file mode 100644 index 0398c0da50f..00000000000 --- a/tests/ui/lint/fn_null_check.stderr +++ /dev/null @@ -1,67 +0,0 @@ -warning: function pointers are not nullable, so checking them for null will always return false - --> $DIR/fn_null_check.rs:6:8 - | -LL | if (fn_ptr as *mut ()).is_null() {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = help: wrap the function pointer inside an `Option` and use `Option::is_none` to check for null pointer value - = note: `#[warn(incorrect_fn_null_checks)]` on by default - -warning: function pointers are not nullable, so checking them for null will always return false - --> $DIR/fn_null_check.rs:8:8 - | -LL | if (fn_ptr as *const u8).is_null() {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = help: wrap the function pointer inside an `Option` and use `Option::is_none` to check for null pointer value - -warning: function pointers are not nullable, so checking them for null will always return false - --> $DIR/fn_null_check.rs:10:8 - | -LL | if (fn_ptr as *const ()) == std::ptr::null() {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = help: wrap the function pointer inside an `Option` and use `Option::is_none` to check for null pointer value - -warning: function pointers are not nullable, so checking them for null will always return false - --> $DIR/fn_null_check.rs:12:8 - | -LL | if (fn_ptr as *mut ()) == std::ptr::null_mut() {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = help: wrap the function pointer inside an `Option` and use `Option::is_none` to check for null pointer value - -warning: function pointers are not nullable, so checking them for null will always return false - --> $DIR/fn_null_check.rs:14:8 - | -LL | if (fn_ptr as *const ()) == (0 as *const ()) {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = help: wrap the function pointer inside an `Option` and use `Option::is_none` to check for null pointer value - -warning: function pointers are not nullable, so checking them for null will always return false - --> $DIR/fn_null_check.rs:16:8 - | -LL | if <*const _>::is_null(fn_ptr as *const ()) {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = help: wrap the function pointer inside an `Option` and use `Option::is_none` to check for null pointer value - -warning: function pointers are not nullable, so checking them for null will always return false - --> $DIR/fn_null_check.rs:18:8 - | -LL | if (fn_ptr as *mut fn() as *const fn() as *const ()).is_null() {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = help: wrap the function pointer inside an `Option` and use `Option::is_none` to check for null pointer value - -warning: function pointers are not nullable, so checking them for null will always return false - --> $DIR/fn_null_check.rs:20:8 - | -LL | if (fn_ptr as fn() as *const ()).is_null() {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = help: wrap the function pointer inside an `Option` and use `Option::is_none` to check for null pointer value - -warning: 8 warnings emitted - diff --git a/tests/ui/lint/invalid-nan-comparison.stderr b/tests/ui/lint/invalid-nan-comparison.stderr index 054c06d38b3..f2d55c107ba 100644 --- a/tests/ui/lint/invalid-nan-comparison.stderr +++ b/tests/ui/lint/invalid-nan-comparison.stderr @@ -5,11 +5,6 @@ LL | const TEST: bool = 5f32 == f32::NAN; | ^^^^^^^^^^^^^^^^ | = note: `#[warn(invalid_nan_comparisons)]` on by default -help: use `f32::is_nan()` or `f64::is_nan()` instead - | -LL - const TEST: bool = 5f32 == f32::NAN; -LL + const TEST: bool = 5f32.is_nan(); - | warning: incorrect NaN comparison, NaN cannot be directly compared to itself --> $DIR/invalid-nan-comparison.rs:14:5 diff --git a/tests/ui/lint/issue-111359.stderr b/tests/ui/lint/issue-111359.stderr index 2296d8413d6..0aef5007a2b 100644 --- a/tests/ui/lint/issue-111359.stderr +++ b/tests/ui/lint/issue-111359.stderr @@ -1,26 +1,26 @@ -error: type does not implement `Debug`; consider adding `#[derive(Debug)]` or a manual implementation +error: type could implement `Copy`; consider adding `impl Copy` --> $DIR/issue-111359.rs:7:5 | LL | pub struct BarPub; | ^^^^^^^^^^^^^^^^^^ | note: the lint level is defined here - --> $DIR/issue-111359.rs:1:8 + --> $DIR/issue-111359.rs:2:8 | -LL | #[deny(missing_debug_implementations)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | #[deny(missing_copy_implementations)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error: type could implement `Copy`; consider adding `impl Copy` +error: type does not implement `Debug`; consider adding `#[derive(Debug)]` or a manual implementation --> $DIR/issue-111359.rs:7:5 | LL | pub struct BarPub; | ^^^^^^^^^^^^^^^^^^ | note: the lint level is defined here - --> $DIR/issue-111359.rs:2:8 + --> $DIR/issue-111359.rs:1:8 | -LL | #[deny(missing_copy_implementations)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | #[deny(missing_debug_implementations)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: aborting due to 2 previous errors diff --git a/tests/ui/lint/issue-1866.stderr b/tests/ui/lint/issue-1866.stderr index d19a1349668..36d323825a4 100644 --- a/tests/ui/lint/issue-1866.stderr +++ b/tests/ui/lint/issue-1866.stderr @@ -2,10 +2,10 @@ warning: `rust_task_is_unwinding` redeclared with a different signature --> $DIR/issue-1866.rs:23:13 | LL | pub fn rust_task_is_unwinding(rt: *const rust_task) -> bool; - | ------------------------------------------------------------ `rust_task_is_unwinding` previously declared here + | ----------------------------------------------------------- `rust_task_is_unwinding` previously declared here ... LL | pub fn rust_task_is_unwinding(rt: *const rust_task) -> bool; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration | = note: expected `unsafe extern "C" fn(*const usize) -> bool` found `unsafe extern "C" fn(*const bool) -> bool` diff --git a/tests/ui/lint/lint-attr-everywhere-late.stderr b/tests/ui/lint/lint-attr-everywhere-late.stderr index 9587556b0c1..7fe078068fe 100644 --- a/tests/ui/lint/lint-attr-everywhere-late.stderr +++ b/tests/ui/lint/lint-attr-everywhere-late.stderr @@ -34,12 +34,6 @@ note: the lint level is defined here LL | #![deny(missing_docs)] | ^^^^^^^^^^^^ -error: missing documentation for a function - --> $DIR/lint-attr-everywhere-late.rs:47:5 - | -LL | pub fn missing_inner() {} - | ^^^^^^^^^^^^^^^^^^^^^^ - error: missing documentation for an associated function --> $DIR/lint-attr-everywhere-late.rs:54:5 | @@ -142,52 +136,6 @@ note: the lint level is defined here LL | #[deny(missing_docs)] | ^^^^^^^^^^^^ -error: missing documentation for a variant - --> $DIR/lint-attr-everywhere-late.rs:112:5 - | -LL | Variant1, - | ^^^^^^^^ - | -note: the lint level is defined here - --> $DIR/lint-attr-everywhere-late.rs:111:12 - | -LL | #[deny(missing_docs)] - | ^^^^^^^^^^^^ - -error: `clashing1` redeclared with a different signature - --> $DIR/lint-attr-everywhere-late.rs:123:5 - | -LL | fn clashing1(); - | --------------- `clashing1` previously declared here -... -LL | fn clashing1(_: i32); - | ^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration - | - = note: expected `unsafe extern "C" fn()` - found `unsafe extern "C" fn(i32)` -note: the lint level is defined here - --> $DIR/lint-attr-everywhere-late.rs:122:13 - | -LL | #![deny(clashing_extern_declarations)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -error: `clashing2` redeclared with a different signature - --> $DIR/lint-attr-everywhere-late.rs:128:5 - | -LL | fn clashing2(); - | --------------- `clashing2` previously declared here -... -LL | fn clashing2(_: i32); - | ^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration - | - = note: expected `unsafe extern "C" fn()` - found `unsafe extern "C" fn(i32)` -note: the lint level is defined here - --> $DIR/lint-attr-everywhere-late.rs:127:12 - | -LL | #[deny(clashing_extern_declarations)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - error: types that do not implement `Drop` can still have drop glue, consider instead using `std::mem::needs_drop` to detect whether a type is trivially dropped --> $DIR/lint-attr-everywhere-late.rs:93:38 | @@ -230,6 +178,18 @@ note: the lint level is defined here LL | #[deny(overflowing_literals)] const ASSOC_CONST: u8 = 1000; | ^^^^^^^^^^^^^^^^^^^^ +error: missing documentation for a variant + --> $DIR/lint-attr-everywhere-late.rs:112:5 + | +LL | Variant1, + | ^^^^^^^^ + | +note: the lint level is defined here + --> $DIR/lint-attr-everywhere-late.rs:111:12 + | +LL | #[deny(missing_docs)] + | ^^^^^^^^^^^^ + error: variable `PARAM` should have a snake case name --> $DIR/lint-attr-everywhere-late.rs:131:37 | @@ -436,5 +396,45 @@ note: the lint level is defined here LL | TupleStruct(#[deny(enum_intrinsics_non_enums)] discriminant::<i32>(&123)); | ^^^^^^^^^^^^^^^^^^^^^^^^^ +error: missing documentation for a function + --> $DIR/lint-attr-everywhere-late.rs:47:5 + | +LL | pub fn missing_inner() {} + | ^^^^^^^^^^^^^^^^^^^^^^ + +error: `clashing1` redeclared with a different signature + --> $DIR/lint-attr-everywhere-late.rs:123:5 + | +LL | fn clashing1(); + | -------------- `clashing1` previously declared here +... +LL | fn clashing1(_: i32); + | ^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration + | + = note: expected `unsafe extern "C" fn()` + found `unsafe extern "C" fn(i32)` +note: the lint level is defined here + --> $DIR/lint-attr-everywhere-late.rs:122:13 + | +LL | #![deny(clashing_extern_declarations)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: `clashing2` redeclared with a different signature + --> $DIR/lint-attr-everywhere-late.rs:128:5 + | +LL | fn clashing2(); + | -------------- `clashing2` previously declared here +... +LL | fn clashing2(_: i32); + | ^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration + | + = note: expected `unsafe extern "C" fn()` + found `unsafe extern "C" fn(i32)` +note: the lint level is defined here + --> $DIR/lint-attr-everywhere-late.rs:127:12 + | +LL | #[deny(clashing_extern_declarations)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + error: aborting due to 32 previous errors diff --git a/tests/ui/lint/lint-cap-trait-bounds.rs b/tests/ui/lint/lint-cap-trait-bounds.rs new file mode 100644 index 00000000000..d9c28dd0aa6 --- /dev/null +++ b/tests/ui/lint/lint-cap-trait-bounds.rs @@ -0,0 +1,8 @@ +// Regression test for https://github.com/rust-lang/rust/issues/43134 + +// check-pass +// compile-flags: --cap-lints allow + +type Foo<T: Clone> = Option<T>; + +fn main() {} diff --git a/tests/ui/lint/lint-ctypes-113436-1.rs b/tests/ui/lint/lint-ctypes-113436-1.rs new file mode 100644 index 00000000000..1ca59c6868d --- /dev/null +++ b/tests/ui/lint/lint-ctypes-113436-1.rs @@ -0,0 +1,28 @@ +#![deny(improper_ctypes_definitions)] + +#[repr(C)] +pub struct Foo { + a: u8, + b: (), +} + +extern "C" fn foo(x: Foo) -> Foo { + todo!() +} + +struct NotSafe(u32); + +#[repr(C)] +pub struct Bar { + a: u8, + b: (), + c: NotSafe, +} + +extern "C" fn bar(x: Bar) -> Bar { + //~^ ERROR `extern` fn uses type `NotSafe`, which is not FFI-safe + //~^^ ERROR `extern` fn uses type `NotSafe`, which is not FFI-safe + todo!() +} + +fn main() {} diff --git a/tests/ui/lint/lint-ctypes-113436-1.stderr b/tests/ui/lint/lint-ctypes-113436-1.stderr new file mode 100644 index 00000000000..7b63043f057 --- /dev/null +++ b/tests/ui/lint/lint-ctypes-113436-1.stderr @@ -0,0 +1,35 @@ +error: `extern` fn uses type `NotSafe`, which is not FFI-safe + --> $DIR/lint-ctypes-113436-1.rs:22:22 + | +LL | extern "C" fn bar(x: Bar) -> Bar { + | ^^^ not FFI-safe + | + = 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 + | +LL | struct NotSafe(u32); + | ^^^^^^^^^^^^^^ +note: the lint level is defined here + --> $DIR/lint-ctypes-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 + | +LL | extern "C" fn bar(x: Bar) -> Bar { + | ^^^ not FFI-safe + | + = 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 + | +LL | struct NotSafe(u32); + | ^^^^^^^^^^^^^^ + +error: aborting due to 2 previous errors + diff --git a/tests/ui/lint/lint-ctypes-113436.rs b/tests/ui/lint/lint-ctypes-113436.rs new file mode 100644 index 00000000000..4f733b5bb16 --- /dev/null +++ b/tests/ui/lint/lint-ctypes-113436.rs @@ -0,0 +1,34 @@ +// check-pass +#![deny(improper_ctypes_definitions)] + +#[repr(C)] +pub struct Wrap<T>(T); + +#[repr(transparent)] +pub struct TransparentWrap<T>(T); + +pub extern "C" fn f() -> Wrap<()> { + todo!() +} + +const _: extern "C" fn() -> Wrap<()> = f; + +pub extern "C" fn ff() -> Wrap<Wrap<()>> { + todo!() +} + +const _: extern "C" fn() -> Wrap<Wrap<()>> = ff; + +pub extern "C" fn g() -> TransparentWrap<()> { + todo!() +} + +const _: extern "C" fn() -> TransparentWrap<()> = g; + +pub extern "C" fn gg() -> TransparentWrap<TransparentWrap<()>> { + todo!() +} + +const _: extern "C" fn() -> TransparentWrap<TransparentWrap<()>> = gg; + +fn main() {} diff --git a/tests/ui/lint/lint-missing-doc.stderr b/tests/ui/lint/lint-missing-doc.stderr index adcc21c44b2..4e9ee4f2769 100644 --- a/tests/ui/lint/lint-missing-doc.stderr +++ b/tests/ui/lint/lint-missing-doc.stderr @@ -113,24 +113,6 @@ LL | pub static BAR4: u32 = 0; | ^^^^^^^^^^^^^^^^^^^^ error: missing documentation for a function - --> $DIR/lint-missing-doc.rs:174:5 - | -LL | pub fn undocumented1() {} - | ^^^^^^^^^^^^^^^^^^^^^^ - -error: missing documentation for a function - --> $DIR/lint-missing-doc.rs:175:5 - | -LL | pub fn undocumented2() {} - | ^^^^^^^^^^^^^^^^^^^^^^ - -error: missing documentation for a function - --> $DIR/lint-missing-doc.rs:181:9 - | -LL | pub fn also_undocumented1() {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -error: missing documentation for a function --> $DIR/lint-missing-doc.rs:196:5 | LL | pub fn extern_fn_undocumented(f: f32) -> f32; @@ -154,5 +136,23 @@ error: missing documentation for a trait alias LL | pub trait T = Sync; | ^^^^^^^^^^^ +error: missing documentation for a function + --> $DIR/lint-missing-doc.rs:174:5 + | +LL | pub fn undocumented1() {} + | ^^^^^^^^^^^^^^^^^^^^^^ + +error: missing documentation for a function + --> $DIR/lint-missing-doc.rs:175:5 + | +LL | pub fn undocumented2() {} + | ^^^^^^^^^^^^^^^^^^^^^^ + +error: missing documentation for a function + --> $DIR/lint-missing-doc.rs:181:9 + | +LL | pub fn also_undocumented1() {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ + error: aborting due to 25 previous errors diff --git a/tests/ui/lint/lint-unconditional-drop-recursion.rs b/tests/ui/lint/lint-unconditional-drop-recursion.rs new file mode 100644 index 00000000000..348cd280139 --- /dev/null +++ b/tests/ui/lint/lint-unconditional-drop-recursion.rs @@ -0,0 +1,38 @@ +// Because drop recursion can only be detected after drop elaboration which +// happens for codegen: +// build-fail + +#![deny(unconditional_recursion)] +#![allow(dead_code)] + +pub struct RecursiveDrop; + +impl Drop for RecursiveDrop { + fn drop(&mut self) { //~ ERROR function cannot return without recursing + let _ = RecursiveDrop; + } +} + +#[derive(Default)] +struct NotRecursiveDrop1; + +impl Drop for NotRecursiveDrop1 { + fn drop(&mut self) { + // Before drop elaboration, the MIR can look like a recursive drop will + // occur. But it will not, since forget() prevents drop() from running. + let taken = std::mem::take(self); + std::mem::forget(taken); + } +} + +struct NotRecursiveDrop2; + +impl Drop for NotRecursiveDrop2 { + fn drop(&mut self) { + // Before drop elaboration, the MIR can look like a recursive drop will + // occur. But it will not, since this will panic. + std::panic::panic_any(NotRecursiveDrop2); + } +} + +fn main() {} diff --git a/tests/ui/lint/lint-unconditional-drop-recursion.stderr b/tests/ui/lint/lint-unconditional-drop-recursion.stderr new file mode 100644 index 00000000000..76f95481605 --- /dev/null +++ b/tests/ui/lint/lint-unconditional-drop-recursion.stderr @@ -0,0 +1,17 @@ +error: function cannot return without recursing + --> $DIR/lint-unconditional-drop-recursion.rs:11:5 + | +LL | fn drop(&mut self) { + | ^^^^^^^^^^^^^^^^^^ cannot return without recursing +LL | let _ = RecursiveDrop; + | - recursive call site + | + = help: a `loop` may express intention better if this is on purpose +note: the lint level is defined here + --> $DIR/lint-unconditional-drop-recursion.rs:5:9 + | +LL | #![deny(unconditional_recursion)] + | ^^^^^^^^^^^^^^^^^^^^^^^ + +error: aborting due to previous error + diff --git a/tests/ui/lint/lint-unconditional-recursion.stderr b/tests/ui/lint/lint-unconditional-recursion.stderr index 9d200a7898e..d75754bf9f9 100644 --- a/tests/ui/lint/lint-unconditional-recursion.stderr +++ b/tests/ui/lint/lint-unconditional-recursion.stderr @@ -139,7 +139,7 @@ error: function cannot return without recursing LL | fn index(&self, x: usize) -> &Baz { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing LL | &self[x] - | ------- recursive call site + | --- recursive call site | = help: a `loop` may express intention better if this is on purpose diff --git a/tests/ui/lint/missing-copy-implementations-negative-copy.rs b/tests/ui/lint/missing-copy-implementations-negative-copy.rs new file mode 100644 index 00000000000..b29d2209fa9 --- /dev/null +++ b/tests/ui/lint/missing-copy-implementations-negative-copy.rs @@ -0,0 +1,15 @@ +// Regression test for issue #101980. +// Ensure that we don't suggest impl'ing `Copy` for a type if it already impl's `!Copy`. + +// check-pass + +#![feature(negative_impls)] +#![deny(missing_copy_implementations)] + +pub struct Struct { + pub field: i32, +} + +impl !Copy for Struct {} + +fn main() {} diff --git a/tests/ui/lint/missing-doc-private-macro.stderr b/tests/ui/lint/missing-doc-private-macro.stderr index 979b007d0ec..18c8ad2de6b 100644 --- a/tests/ui/lint/missing-doc-private-macro.stderr +++ b/tests/ui/lint/missing-doc-private-macro.stderr @@ -1,8 +1,8 @@ error: missing documentation for a macro - --> $DIR/missing-doc-private-macro.rs:31:5 + --> $DIR/missing-doc-private-macro.rs:37:1 | -LL | macro_rules! exported_to_top_level { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | pub macro top_level_pub_macro { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | note: the lint level is defined here --> $DIR/missing-doc-private-macro.rs:5:9 @@ -11,10 +11,10 @@ LL | #![deny(missing_docs)] | ^^^^^^^^^^^^ error: missing documentation for a macro - --> $DIR/missing-doc-private-macro.rs:37:1 + --> $DIR/missing-doc-private-macro.rs:31:5 | -LL | pub macro top_level_pub_macro { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | macro_rules! exported_to_top_level { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: aborting due to 2 previous errors diff --git a/tests/ui/lint/noop-method-call.fixed b/tests/ui/lint/noop-method-call.fixed new file mode 100644 index 00000000000..eeb80279fd8 --- /dev/null +++ b/tests/ui/lint/noop-method-call.fixed @@ -0,0 +1,51 @@ +// check-pass +// run-rustfix + +#![allow(unused)] + +use std::borrow::Borrow; +use std::ops::Deref; + +struct PlainType<T>(T); + +#[derive(Clone)] +struct CloneType<T>(T); + +fn check(mut encoded: &[u8]) { + let _ = &mut encoded; + //~^ WARN call to `.clone()` on a reference in this situation does nothing + let _ = &encoded; + //~^ WARN call to `.clone()` on a reference in this situation does nothing +} + +fn main() { + let non_clone_type_ref = &PlainType(1u32); + let non_clone_type_ref_clone: &PlainType<u32> = non_clone_type_ref; + //~^ WARN call to `.clone()` on a reference in this situation does nothing + + let clone_type_ref = &CloneType(1u32); + let clone_type_ref_clone: CloneType<u32> = clone_type_ref.clone(); + + + let non_deref_type = &PlainType(1u32); + let non_deref_type_deref: &PlainType<u32> = non_deref_type; + //~^ WARN call to `.deref()` on a reference in this situation does nothing + + let non_borrow_type = &PlainType(1u32); + let non_borrow_type_borrow: &PlainType<u32> = non_borrow_type; + //~^ WARN call to `.borrow()` on a reference in this situation does nothing + + // Borrowing a &&T does not warn since it has collapsed the double reference + let non_borrow_type = &&PlainType(1u32); + let non_borrow_type_borrow: &PlainType<u32> = non_borrow_type.borrow(); +} + +fn generic<T>(non_clone_type: &PlainType<T>) { + non_clone_type; + //~^ WARN call to `.clone()` on a reference in this situation does nothing +} + +fn non_generic(non_clone_type: &PlainType<u32>) { + non_clone_type; + //~^ WARN call to `.clone()` on a reference in this situation does nothing +} diff --git a/tests/ui/lint/noop-method-call.rs b/tests/ui/lint/noop-method-call.rs index dbcf2a5131b..9569a0dfc61 100644 --- a/tests/ui/lint/noop-method-call.rs +++ b/tests/ui/lint/noop-method-call.rs @@ -1,7 +1,7 @@ // check-pass +// run-rustfix #![allow(unused)] -#![warn(noop_method_call)] use std::borrow::Borrow; use std::ops::Deref; @@ -11,45 +11,41 @@ struct PlainType<T>(T); #[derive(Clone)] struct CloneType<T>(T); +fn check(mut encoded: &[u8]) { + let _ = &mut encoded.clone(); + //~^ WARN call to `.clone()` on a reference in this situation does nothing + let _ = &encoded.clone(); + //~^ WARN call to `.clone()` on a reference in this situation does nothing +} + fn main() { let non_clone_type_ref = &PlainType(1u32); let non_clone_type_ref_clone: &PlainType<u32> = non_clone_type_ref.clone(); - //~^ WARNING call to `.clone()` on a reference in this situation does nothing + //~^ WARN call to `.clone()` on a reference in this situation does nothing let clone_type_ref = &CloneType(1u32); let clone_type_ref_clone: CloneType<u32> = clone_type_ref.clone(); - let clone_type_ref = &&CloneType(1u32); - let clone_type_ref_clone: &CloneType<u32> = clone_type_ref.clone(); - //~^ WARNING using `.clone()` on a double reference, which returns `&CloneType<u32>` let non_deref_type = &PlainType(1u32); let non_deref_type_deref: &PlainType<u32> = non_deref_type.deref(); - //~^ WARNING call to `.deref()` on a reference in this situation does nothing - - let non_deref_type = &&PlainType(1u32); - let non_deref_type_deref: &PlainType<u32> = non_deref_type.deref(); - //~^ WARNING using `.deref()` on a double reference, which returns `&PlainType<u32>` + //~^ WARN call to `.deref()` on a reference in this situation does nothing let non_borrow_type = &PlainType(1u32); let non_borrow_type_borrow: &PlainType<u32> = non_borrow_type.borrow(); - //~^ WARNING call to `.borrow()` on a reference in this situation does nothing + //~^ WARN call to `.borrow()` on a reference in this situation does nothing // Borrowing a &&T does not warn since it has collapsed the double reference let non_borrow_type = &&PlainType(1u32); let non_borrow_type_borrow: &PlainType<u32> = non_borrow_type.borrow(); - - let xs = ["a", "b", "c"]; - let _v: Vec<&str> = xs.iter().map(|x| x.clone()).collect(); // could use `*x` instead - //~^ WARNING using `.clone()` on a double reference, which returns `&str` } fn generic<T>(non_clone_type: &PlainType<T>) { non_clone_type.clone(); - //~^ WARNING call to `.clone()` on a reference in this situation does nothing + //~^ WARN call to `.clone()` on a reference in this situation does nothing } fn non_generic(non_clone_type: &PlainType<u32>) { non_clone_type.clone(); - //~^ WARNING call to `.clone()` on a reference in this situation does nothing + //~^ WARN call to `.clone()` on a reference in this situation does nothing } diff --git a/tests/ui/lint/noop-method-call.stderr b/tests/ui/lint/noop-method-call.stderr index 37cd1a0fc18..aefc2706fd5 100644 --- a/tests/ui/lint/noop-method-call.stderr +++ b/tests/ui/lint/noop-method-call.stderr @@ -1,67 +1,59 @@ warning: call to `.clone()` on a reference in this situation does nothing - --> $DIR/noop-method-call.rs:16:71 + --> $DIR/noop-method-call.rs:15:25 | -LL | let non_clone_type_ref_clone: &PlainType<u32> = non_clone_type_ref.clone(); - | ^^^^^^^^ unnecessary method call - | - = note: the type `&PlainType<u32>` which `clone` is being called on is the same as the type returned from `clone`, so the method call does not do anything and can be removed -note: the lint level is defined here - --> $DIR/noop-method-call.rs:4:9 +LL | let _ = &mut encoded.clone(); + | ^^^^^^^^ help: remove this redundant call | -LL | #![warn(noop_method_call)] - | ^^^^^^^^^^^^^^^^ + = note: the type `[u8]` does not implement `Clone`, so calling `clone` on `&[u8]` copies the reference, which does not do anything and can be removed + = note: `#[warn(noop_method_call)]` on by default -warning: using `.clone()` on a double reference, which returns `&CloneType<u32>` instead of cloning the inner type - --> $DIR/noop-method-call.rs:23:63 +warning: call to `.clone()` on a reference in this situation does nothing + --> $DIR/noop-method-call.rs:17:21 | -LL | let clone_type_ref_clone: &CloneType<u32> = clone_type_ref.clone(); - | ^^^^^^^^ +LL | let _ = &encoded.clone(); + | ^^^^^^^^ help: remove this redundant call | - = note: `#[warn(suspicious_double_ref_op)]` on by default + = note: the type `[u8]` does not implement `Clone`, so calling `clone` on `&[u8]` copies the reference, which does not do anything and can be removed -warning: call to `.deref()` on a reference in this situation does nothing - --> $DIR/noop-method-call.rs:27:63 +warning: call to `.clone()` on a reference in this situation does nothing + --> $DIR/noop-method-call.rs:23:71 | -LL | let non_deref_type_deref: &PlainType<u32> = non_deref_type.deref(); - | ^^^^^^^^ unnecessary method call +LL | let non_clone_type_ref_clone: &PlainType<u32> = non_clone_type_ref.clone(); + | ^^^^^^^^ help: remove this redundant call | - = note: the type `&PlainType<u32>` which `deref` is being called on is the same as the type returned from `deref`, so the method call does not do anything and can be removed + = note: the type `PlainType<u32>` does not implement `Clone`, so calling `clone` on `&PlainType<u32>` copies the reference, which does not do anything and can be removed -warning: using `.deref()` on a double reference, which returns `&PlainType<u32>` instead of dereferencing the inner type +warning: call to `.deref()` on a reference in this situation does nothing --> $DIR/noop-method-call.rs:31:63 | LL | let non_deref_type_deref: &PlainType<u32> = non_deref_type.deref(); - | ^^^^^^^^ + | ^^^^^^^^ help: remove this redundant call + | + = note: the type `PlainType<u32>` does not implement `Deref`, so calling `deref` on `&PlainType<u32>` copies the reference, which does not do anything and can be removed warning: call to `.borrow()` on a reference in this situation does nothing --> $DIR/noop-method-call.rs:35:66 | LL | let non_borrow_type_borrow: &PlainType<u32> = non_borrow_type.borrow(); - | ^^^^^^^^^ unnecessary method call - | - = note: the type `&PlainType<u32>` which `borrow` is being called on is the same as the type returned from `borrow`, so the method call does not do anything and can be removed - -warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type - --> $DIR/noop-method-call.rs:43:44 + | ^^^^^^^^^ help: remove this redundant call | -LL | let _v: Vec<&str> = xs.iter().map(|x| x.clone()).collect(); // could use `*x` instead - | ^^^^^^^^ + = note: the type `PlainType<u32>` does not implement `Borrow`, so calling `borrow` on `&PlainType<u32>` copies the reference, which does not do anything and can be removed warning: call to `.clone()` on a reference in this situation does nothing - --> $DIR/noop-method-call.rs:48:19 + --> $DIR/noop-method-call.rs:44:19 | LL | non_clone_type.clone(); - | ^^^^^^^^ unnecessary method call + | ^^^^^^^^ help: remove this redundant call | - = note: the type `&PlainType<T>` which `clone` is being called on is the same as the type returned from `clone`, so the method call does not do anything and can be removed + = note: the type `PlainType<T>` does not implement `Clone`, so calling `clone` on `&PlainType<T>` copies the reference, which does not do anything and can be removed warning: call to `.clone()` on a reference in this situation does nothing - --> $DIR/noop-method-call.rs:53:19 + --> $DIR/noop-method-call.rs:49:19 | LL | non_clone_type.clone(); - | ^^^^^^^^ unnecessary method call + | ^^^^^^^^ help: remove this redundant call | - = note: the type `&PlainType<u32>` which `clone` is being called on is the same as the type returned from `clone`, so the method call does not do anything and can be removed + = note: the type `PlainType<u32>` does not implement `Clone`, so calling `clone` on `&PlainType<u32>` copies the reference, which does not do anything and can be removed -warning: 8 warnings emitted +warning: 7 warnings emitted diff --git a/tests/ui/lint/ptr_null_checks.rs b/tests/ui/lint/ptr_null_checks.rs new file mode 100644 index 00000000000..e677ea3094d --- /dev/null +++ b/tests/ui/lint/ptr_null_checks.rs @@ -0,0 +1,76 @@ +// check-pass + +#![feature(ptr_from_ref)] + +use std::ptr; + +extern "C" fn c_fn() {} +fn static_i32() -> &'static i32 { &1 } + +fn main() { + let fn_ptr = main; + + // ------------- Function pointers --------------- + if (fn_ptr as *mut ()).is_null() {} + //~^ WARN function pointers are not nullable + if (fn_ptr as *const u8).is_null() {} + //~^ WARN function pointers are not nullable + if (fn_ptr as *const ()) == std::ptr::null() {} + //~^ WARN function pointers are not nullable + if (fn_ptr as *mut ()) == std::ptr::null_mut() {} + //~^ WARN function pointers are not nullable + if (fn_ptr as *const ()) == (0 as *const ()) {} + //~^ WARN function pointers are not nullable + if <*const _>::is_null(fn_ptr as *const ()) {} + //~^ WARN function pointers are not nullable + if (fn_ptr as *mut fn() as *const fn() as *const ()).is_null() {} + //~^ WARN function pointers are not nullable + if (fn_ptr as *mut fn() as *const fn()).cast_mut().is_null() {} + //~^ WARN function pointers are not nullable + if ((fn_ptr as *mut fn()).cast() as *const fn()).cast_mut().is_null() {} + //~^ WARN function pointers are not nullable + if (fn_ptr as fn() as *const ()).is_null() {} + //~^ WARN function pointers are not nullable + if (c_fn as *const fn()).is_null() {} + //~^ WARN function pointers are not nullable + + // ---------------- References ------------------ + if (&mut 8 as *mut i32).is_null() {} + //~^ WARN references are not nullable + if ptr::from_mut(&mut 8).is_null() {} + //~^ WARN references are not nullable + if (&8 as *const i32).is_null() {} + //~^ WARN references are not nullable + if ptr::from_ref(&8).is_null() {} + //~^ WARN references are not nullable + if ptr::from_ref(&8).cast_mut().is_null() {} + //~^ WARN references are not nullable + if (ptr::from_ref(&8).cast_mut() as *mut i32).is_null() {} + //~^ WARN references are not nullable + if (&8 as *const i32) == std::ptr::null() {} + //~^ WARN references are not nullable + let ref_num = &8; + if (ref_num as *const i32) == std::ptr::null() {} + //~^ WARN references are not nullable + if (b"\0" as *const u8).is_null() {} + //~^ WARN references are not nullable + if ("aa" as *const str).is_null() {} + //~^ WARN references are not nullable + if (&[1, 2] as *const i32).is_null() {} + //~^ WARN references are not nullable + if (&mut [1, 2] as *mut i32) == std::ptr::null_mut() {} + //~^ WARN references are not nullable + if (static_i32() as *const i32).is_null() {} + //~^ WARN references are not nullable + if (&*{ static_i32() } as *const i32).is_null() {} + //~^ WARN references are not nullable + + // ---------------------------------------------- + const ZPTR: *const () = 0 as *const _; + const NOT_ZPTR: *const () = 1 as *const _; + + // unlike the uplifted clippy::fn_null_check lint we do + // not lint on them + if (fn_ptr as *const ()) == ZPTR {} + if (fn_ptr as *const ()) == NOT_ZPTR {} +} diff --git a/tests/ui/lint/ptr_null_checks.stderr b/tests/ui/lint/ptr_null_checks.stderr new file mode 100644 index 00000000000..3cee1804b62 --- /dev/null +++ b/tests/ui/lint/ptr_null_checks.stderr @@ -0,0 +1,225 @@ +warning: function pointers are not nullable, so checking them for null will always return false + --> $DIR/ptr_null_checks.rs:14:8 + | +LL | if (fn_ptr as *mut ()).is_null() {} + | ^------^^^^^^^^^^^^^^^^^^^^^^ + | | + | expression has type `fn() {main}` + | + = help: wrap the function pointer inside an `Option` and use `Option::is_none` to check for null pointer value + = note: `#[warn(useless_ptr_null_checks)]` on by default + +warning: function pointers are not nullable, so checking them for null will always return false + --> $DIR/ptr_null_checks.rs:16:8 + | +LL | if (fn_ptr as *const u8).is_null() {} + | ^------^^^^^^^^^^^^^^^^^^^^^^^^ + | | + | expression has type `fn() {main}` + | + = help: wrap the function pointer inside an `Option` and use `Option::is_none` to check for null pointer value + +warning: function pointers are not nullable, so checking them for null will always return false + --> $DIR/ptr_null_checks.rs:18:8 + | +LL | if (fn_ptr as *const ()) == std::ptr::null() {} + | ^------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | | + | expression has type `fn() {main}` + | + = help: wrap the function pointer inside an `Option` and use `Option::is_none` to check for null pointer value + +warning: function pointers are not nullable, so checking them for null will always return false + --> $DIR/ptr_null_checks.rs:20:8 + | +LL | if (fn_ptr as *mut ()) == std::ptr::null_mut() {} + | ^------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | | + | expression has type `fn() {main}` + | + = help: wrap the function pointer inside an `Option` and use `Option::is_none` to check for null pointer value + +warning: function pointers are not nullable, so checking them for null will always return false + --> $DIR/ptr_null_checks.rs:22:8 + | +LL | if (fn_ptr as *const ()) == (0 as *const ()) {} + | ^------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | | + | expression has type `fn() {main}` + | + = help: wrap the function pointer inside an `Option` and use `Option::is_none` to check for null pointer value + +warning: function pointers are not nullable, so checking them for null will always return false + --> $DIR/ptr_null_checks.rs:24:8 + | +LL | if <*const _>::is_null(fn_ptr as *const ()) {} + | ^^^^^^^^^^^^^^^^^^^^------^^^^^^^^^^^^^^ + | | + | expression has type `fn() {main}` + | + = help: wrap the function pointer inside an `Option` and use `Option::is_none` to check for null pointer value + +warning: function pointers are not nullable, so checking them for null will always return false + --> $DIR/ptr_null_checks.rs:26:8 + | +LL | if (fn_ptr as *mut fn() as *const fn() as *const ()).is_null() {} + | ^------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | | + | expression has type `fn() {main}` + | + = help: wrap the function pointer inside an `Option` and use `Option::is_none` to check for null pointer value + +warning: function pointers are not nullable, so checking them for null will always return false + --> $DIR/ptr_null_checks.rs:28:8 + | +LL | if (fn_ptr as *mut fn() as *const fn()).cast_mut().is_null() {} + | ^------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | | + | expression has type `fn() {main}` + | + = help: wrap the function pointer inside an `Option` and use `Option::is_none` to check for null pointer value + +warning: function pointers are not nullable, so checking them for null will always return false + --> $DIR/ptr_null_checks.rs:30:8 + | +LL | if ((fn_ptr as *mut fn()).cast() as *const fn()).cast_mut().is_null() {} + | ^^------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | | + | expression has type `fn() {main}` + | + = help: wrap the function pointer inside an `Option` and use `Option::is_none` to check for null pointer value + +warning: function pointers are not nullable, so checking them for null will always return false + --> $DIR/ptr_null_checks.rs:32:8 + | +LL | if (fn_ptr as fn() as *const ()).is_null() {} + | ^--------------^^^^^^^^^^^^^^^^^^^^^^^^ + | | + | expression has type `fn()` + | + = help: wrap the function pointer inside an `Option` and use `Option::is_none` to check for null pointer value + +warning: function pointers are not nullable, so checking them for null will always return false + --> $DIR/ptr_null_checks.rs:34:8 + | +LL | if (c_fn as *const fn()).is_null() {} + | ^----^^^^^^^^^^^^^^^^^^^^^^^^^^ + | | + | expression has type `extern "C" fn() {c_fn}` + | + = help: wrap the function pointer inside an `Option` and use `Option::is_none` to check for null pointer value + +warning: references are not nullable, so checking them for null will always return false + --> $DIR/ptr_null_checks.rs:38:8 + | +LL | if (&mut 8 as *mut i32).is_null() {} + | ^------^^^^^^^^^^^^^^^^^^^^^^^ + | | + | expression has type `&mut i32` + +warning: references are not nullable, so checking them for null will always return false + --> $DIR/ptr_null_checks.rs:40:8 + | +LL | if ptr::from_mut(&mut 8).is_null() {} + | ^^^^^^^^^^^^^^------^^^^^^^^^^^ + | | + | expression has type `&mut i32` + +warning: references are not nullable, so checking them for null will always return false + --> $DIR/ptr_null_checks.rs:42:8 + | +LL | if (&8 as *const i32).is_null() {} + | ^--^^^^^^^^^^^^^^^^^^^^^^^^^ + | | + | expression has type `&i32` + +warning: references are not nullable, so checking them for null will always return false + --> $DIR/ptr_null_checks.rs:44:8 + | +LL | if ptr::from_ref(&8).is_null() {} + | ^^^^^^^^^^^^^^--^^^^^^^^^^^ + | | + | expression has type `&i32` + +warning: references are not nullable, so checking them for null will always return false + --> $DIR/ptr_null_checks.rs:46:8 + | +LL | if ptr::from_ref(&8).cast_mut().is_null() {} + | ^^^^^^^^^^^^^^--^^^^^^^^^^^^^^^^^^^^^^ + | | + | expression has type `&i32` + +warning: references are not nullable, so checking them for null will always return false + --> $DIR/ptr_null_checks.rs:48:8 + | +LL | if (ptr::from_ref(&8).cast_mut() as *mut i32).is_null() {} + | ^^^^^^^^^^^^^^^--^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | | + | expression has type `&i32` + +warning: references are not nullable, so checking them for null will always return false + --> $DIR/ptr_null_checks.rs:50:8 + | +LL | if (&8 as *const i32) == std::ptr::null() {} + | ^--^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | | + | expression has type `&i32` + +warning: references are not nullable, so checking them for null will always return false + --> $DIR/ptr_null_checks.rs:53:8 + | +LL | if (ref_num as *const i32) == std::ptr::null() {} + | ^-------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | | + | expression has type `&i32` + +warning: references are not nullable, so checking them for null will always return false + --> $DIR/ptr_null_checks.rs:55:8 + | +LL | if (b"\0" as *const u8).is_null() {} + | ^-----^^^^^^^^^^^^^^^^^^^^^^^^ + | | + | expression has type `&[u8; 1]` + +warning: references are not nullable, so checking them for null will always return false + --> $DIR/ptr_null_checks.rs:57:8 + | +LL | if ("aa" as *const str).is_null() {} + | ^----^^^^^^^^^^^^^^^^^^^^^^^^^ + | | + | expression has type `&str` + +warning: references are not nullable, so checking them for null will always return false + --> $DIR/ptr_null_checks.rs:59:8 + | +LL | if (&[1, 2] as *const i32).is_null() {} + | ^-------^^^^^^^^^^^^^^^^^^^^^^^^^ + | | + | expression has type `&[i32; 2]` + +warning: references are not nullable, so checking them for null will always return false + --> $DIR/ptr_null_checks.rs:61:8 + | +LL | if (&mut [1, 2] as *mut i32) == std::ptr::null_mut() {} + | ^-----------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | | + | expression has type `&mut [i32; 2]` + +warning: references are not nullable, so checking them for null will always return false + --> $DIR/ptr_null_checks.rs:63:8 + | +LL | if (static_i32() as *const i32).is_null() {} + | ^------------^^^^^^^^^^^^^^^^^^^^^^^^^ + | | + | expression has type `&i32` + +warning: references are not nullable, so checking them for null will always return false + --> $DIR/ptr_null_checks.rs:65:8 + | +LL | if (&*{ static_i32() } as *const i32).is_null() {} + | ^------------------^^^^^^^^^^^^^^^^^^^^^^^^^ + | | + | expression has type `&i32` + +warning: 25 warnings emitted + diff --git a/tests/ui/lint/reference_casting.rs b/tests/ui/lint/reference_casting.rs new file mode 100644 index 00000000000..6e70626ef99 --- /dev/null +++ b/tests/ui/lint/reference_casting.rs @@ -0,0 +1,71 @@ +// check-fail + +#![feature(ptr_from_ref)] + +extern "C" { + // N.B., mutability can be easily incorrect in FFI calls -- as + // in C, the default is mutable pointers. + fn ffi(c: *mut u8); + fn int_ffi(c: *mut i32); +} + +unsafe fn ref_to_mut() { + let num = &3i32; + + let _num = &mut *(num as *const i32 as *mut i32); + //~^ ERROR casting `&T` to `&mut T` is undefined behavior + let _num = &mut *(num as *const i32).cast_mut(); + //~^ ERROR casting `&T` to `&mut T` is undefined behavior + let _num = &mut *std::ptr::from_ref(num).cast_mut(); + //~^ ERROR casting `&T` to `&mut T` is undefined behavior + let _num = &mut *std::ptr::from_ref({ num }).cast_mut(); + //~^ ERROR casting `&T` to `&mut T` is undefined behavior + let _num = &mut *{ std::ptr::from_ref(num) }.cast_mut(); + //~^ ERROR casting `&T` to `&mut T` is undefined behavior + let _num = &mut *(std::ptr::from_ref({ num }) as *mut i32); + //~^ ERROR casting `&T` to `&mut T` is undefined behavior + + let deferred = num as *const i32 as *mut i32; + let _num = &mut *deferred; + //~^ ERROR casting `&T` to `&mut T` is undefined behavior +} + +unsafe fn assign_to_ref() { + let s = String::from("Hello"); + let a = &s; + let num = &3i32; + + *(a as *const _ as *mut _) = String::from("Replaced"); + //~^ ERROR assigning to `&T` is undefined behavior + *(a as *const _ as *mut String) += " world"; + //~^ ERROR assigning to `&T` is undefined behavior + *std::ptr::from_ref(num).cast_mut() += 1; + //~^ ERROR assigning to `&T` is undefined behavior + *std::ptr::from_ref({ num }).cast_mut() += 1; + //~^ ERROR assigning to `&T` is undefined behavior + *{ std::ptr::from_ref(num) }.cast_mut() += 1; + //~^ ERROR assigning to `&T` is undefined behavior + *(std::ptr::from_ref({ num }) as *mut i32) += 1; + //~^ ERROR assigning to `&T` is undefined behavior + let value = num as *const i32 as *mut i32; + *value = 1; + //~^ ERROR assigning to `&T` is undefined behavior +} + +unsafe fn no_warn() { + let num = &3i32; + let mut_num = &mut 3i32; + let a = &String::from("ffi"); + + *(num as *const i32 as *mut i32); + println!("{}", *(num as *const _ as *const i16)); + println!("{}", *(mut_num as *mut _ as *mut i16)); + ffi(a.as_ptr() as *mut _); + int_ffi(num as *const _ as *mut _); + int_ffi(&3 as *const _ as *mut _); + let mut value = 3; + let value: *const i32 = &mut value; + *(value as *const i16 as *mut i16) = 42; +} + +fn main() {} diff --git a/tests/ui/lint/reference_casting.stderr b/tests/ui/lint/reference_casting.stderr new file mode 100644 index 00000000000..02b23600557 --- /dev/null +++ b/tests/ui/lint/reference_casting.stderr @@ -0,0 +1,92 @@ +error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell` + --> $DIR/reference_casting.rs:15:16 + | +LL | let _num = &mut *(num as *const i32 as *mut i32); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: `#[deny(invalid_reference_casting)]` on by default + +error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell` + --> $DIR/reference_casting.rs:17:16 + | +LL | let _num = &mut *(num as *const i32).cast_mut(); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell` + --> $DIR/reference_casting.rs:19:16 + | +LL | let _num = &mut *std::ptr::from_ref(num).cast_mut(); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell` + --> $DIR/reference_casting.rs:21:16 + | +LL | let _num = &mut *std::ptr::from_ref({ num }).cast_mut(); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell` + --> $DIR/reference_casting.rs:23:16 + | +LL | let _num = &mut *{ std::ptr::from_ref(num) }.cast_mut(); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell` + --> $DIR/reference_casting.rs:25:16 + | +LL | let _num = &mut *(std::ptr::from_ref({ num }) as *mut i32); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell` + --> $DIR/reference_casting.rs:29:16 + | +LL | let deferred = num as *const i32 as *mut i32; + | ----------------------------- casting happend here +LL | let _num = &mut *deferred; + | ^^^^^^^^^^^^^^ + +error: assigning to `&T` is undefined behavior, consider using an `UnsafeCell` + --> $DIR/reference_casting.rs:38:5 + | +LL | *(a as *const _ as *mut _) = String::from("Replaced"); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: assigning to `&T` is undefined behavior, consider using an `UnsafeCell` + --> $DIR/reference_casting.rs:40:5 + | +LL | *(a as *const _ as *mut String) += " world"; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: assigning to `&T` is undefined behavior, consider using an `UnsafeCell` + --> $DIR/reference_casting.rs:42:5 + | +LL | *std::ptr::from_ref(num).cast_mut() += 1; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: assigning to `&T` is undefined behavior, consider using an `UnsafeCell` + --> $DIR/reference_casting.rs:44:5 + | +LL | *std::ptr::from_ref({ num }).cast_mut() += 1; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: assigning to `&T` is undefined behavior, consider using an `UnsafeCell` + --> $DIR/reference_casting.rs:46:5 + | +LL | *{ std::ptr::from_ref(num) }.cast_mut() += 1; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: assigning to `&T` is undefined behavior, consider using an `UnsafeCell` + --> $DIR/reference_casting.rs:48:5 + | +LL | *(std::ptr::from_ref({ num }) as *mut i32) += 1; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: assigning to `&T` is undefined behavior, consider using an `UnsafeCell` + --> $DIR/reference_casting.rs:51:5 + | +LL | let value = num as *const i32 as *mut i32; + | ----------------------------- casting happend here +LL | *value = 1; + | ^^^^^^^^^^ + +error: aborting due to 14 previous errors + diff --git a/tests/ui/lint/rfc-2457-non-ascii-idents/lint-confusable-idents.rs b/tests/ui/lint/rfc-2457-non-ascii-idents/lint-confusable-idents.rs index e7da825ae36..b2d8a28d3c4 100644 --- a/tests/ui/lint/rfc-2457-non-ascii-idents/lint-confusable-idents.rs +++ b/tests/ui/lint/rfc-2457-non-ascii-idents/lint-confusable-idents.rs @@ -5,8 +5,8 @@ const ｓ: usize = 42; const s_s: usize = 42; fn main() { - let s = "rust"; //~ ERROR identifier pair considered confusable - let ｓ_ｓ = "rust2"; //~ ERROR identifier pair considered confusable + let s = "rust"; //~ ERROR found both + let ｓ_ｓ = "rust2"; //~ ERROR found both not_affected(); } diff --git a/tests/ui/lint/rfc-2457-non-ascii-idents/lint-confusable-idents.stderr b/tests/ui/lint/rfc-2457-non-ascii-idents/lint-confusable-idents.stderr index e9906c83d12..d1920f215e2 100644 --- a/tests/ui/lint/rfc-2457-non-ascii-idents/lint-confusable-idents.stderr +++ b/tests/ui/lint/rfc-2457-non-ascii-idents/lint-confusable-idents.stderr @@ -1,11 +1,11 @@ -error: identifier pair considered confusable between `ｓ` and `s` +error: found both `ｓ` and `s` as identifiers, which look alike --> $DIR/lint-confusable-idents.rs:8:9 | LL | const ｓ: usize = 42; - | -- this is where the previous identifier occurred + | -- other identifier used here ... LL | let s = "rust"; - | ^ + | ^ this identifier can be confused with `ｓ` | note: the lint level is defined here --> $DIR/lint-confusable-idents.rs:1:9 @@ -13,14 +13,14 @@ note: the lint level is defined here LL | #![deny(confusable_idents)] | ^^^^^^^^^^^^^^^^^ -error: identifier pair considered confusable between `s_s` and `ｓ_ｓ` +error: found both `s_s` and `ｓ_ｓ` as identifiers, which look alike --> $DIR/lint-confusable-idents.rs:9:9 | LL | const s_s: usize = 42; - | --- this is where the previous identifier occurred + | --- other identifier used here ... LL | let ｓ_ｓ = "rust2"; - | ^^^^^ + | ^^^^^ this identifier can be confused with `s_s` error: aborting due to 2 previous errors diff --git a/tests/ui/lint/suspicious-double-ref-op.rs b/tests/ui/lint/suspicious-double-ref-op.rs index b9bcd31c2a8..bc8c23c7b89 100644 --- a/tests/ui/lint/suspicious-double-ref-op.rs +++ b/tests/ui/lint/suspicious-double-ref-op.rs @@ -1,6 +1,14 @@ #![feature(lazy_cell)] #![deny(suspicious_double_ref_op, noop_method_call)] +use std::borrow::Borrow; +use std::ops::Deref; + +struct PlainType<T>(T); + +#[derive(Clone)] +struct CloneType<T>(T); + pub fn clone_on_double_ref() { let x = vec![1]; let y = &&x; @@ -20,11 +28,16 @@ fn rust_clippy_issue_9272() { println!("{str}") } -fn check(mut encoded: &[u8]) { - let _ = &mut encoded.clone(); - //~^ ERROR call to `.clone()` on a reference in this situation does nothing - let _ = &encoded.clone(); - //~^ ERROR call to `.clone()` on a reference in this situation does nothing -} +fn main() { + let clone_type_ref = &&CloneType(1u32); + let clone_type_ref_clone: &CloneType<u32> = clone_type_ref.clone(); + //~^ ERROR using `.clone()` on a double reference, which returns `&CloneType<u32>` + + let non_deref_type = &&PlainType(1u32); + let non_deref_type_deref: &PlainType<u32> = non_deref_type.deref(); + //~^ ERROR using `.deref()` on a double reference, which returns `&PlainType<u32>` -fn main() {} + let xs = ["a", "b", "c"]; + let _v: Vec<&str> = xs.iter().map(|x| x.clone()).collect(); // could use `*x` instead + //~^ ERROR using `.clone()` on a double reference, which returns `&str` +} diff --git a/tests/ui/lint/suspicious-double-ref-op.stderr b/tests/ui/lint/suspicious-double-ref-op.stderr index d15487ca238..f5a71d40fc1 100644 --- a/tests/ui/lint/suspicious-double-ref-op.stderr +++ b/tests/ui/lint/suspicious-double-ref-op.stderr @@ -1,5 +1,5 @@ error: using `.clone()` on a double reference, which returns `&Vec<i32>` instead of cloning the inner type - --> $DIR/suspicious-double-ref-op.rs:7:23 + --> $DIR/suspicious-double-ref-op.rs:15:23 | LL | let z: &Vec<_> = y.clone(); | ^^^^^^^^ @@ -10,26 +10,23 @@ note: the lint level is defined here LL | #![deny(suspicious_double_ref_op, noop_method_call)] | ^^^^^^^^^^^^^^^^^^^^^^^^ -error: call to `.clone()` on a reference in this situation does nothing - --> $DIR/suspicious-double-ref-op.rs:24:25 +error: using `.clone()` on a double reference, which returns `&CloneType<u32>` instead of cloning the inner type + --> $DIR/suspicious-double-ref-op.rs:33:63 | -LL | let _ = &mut encoded.clone(); - | ^^^^^^^^ unnecessary method call - | - = note: the type `&[u8]` which `clone` is being called on is the same as the type returned from `clone`, so the method call does not do anything and can be removed -note: the lint level is defined here - --> $DIR/suspicious-double-ref-op.rs:2:35 - | -LL | #![deny(suspicious_double_ref_op, noop_method_call)] - | ^^^^^^^^^^^^^^^^ +LL | let clone_type_ref_clone: &CloneType<u32> = clone_type_ref.clone(); + | ^^^^^^^^ -error: call to `.clone()` on a reference in this situation does nothing - --> $DIR/suspicious-double-ref-op.rs:26:21 +error: using `.deref()` on a double reference, which returns `&PlainType<u32>` instead of dereferencing the inner type + --> $DIR/suspicious-double-ref-op.rs:37:63 | -LL | let _ = &encoded.clone(); - | ^^^^^^^^ unnecessary method call +LL | let non_deref_type_deref: &PlainType<u32> = non_deref_type.deref(); + | ^^^^^^^^ + +error: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type + --> $DIR/suspicious-double-ref-op.rs:41:44 | - = note: the type `&[u8]` which `clone` is being called on is the same as the type returned from `clone`, so the method call does not do anything and can be removed +LL | let _v: Vec<&str> = xs.iter().map(|x| x.clone()).collect(); // could use `*x` instead + | ^^^^^^^^ -error: aborting due to 3 previous errors +error: aborting due to 4 previous errors diff --git a/tests/ui/lto/issue-100772.rs b/tests/ui/lto/issue-100772.rs index d6b06719277..eeb51196236 100644 --- a/tests/ui/lto/issue-100772.rs +++ b/tests/ui/lto/issue-100772.rs @@ -1,6 +1,6 @@ -// run-pass +// build-pass // needs-sanitizer-cfi -// compile-flags: -Clto -Ctarget-feature=-crt-static -Zsanitizer=cfi +// compile-flags: -Ccodegen-units=1 -Clto -Ctarget-feature=-crt-static -Zsanitizer=cfi // no-prefer-dynamic // only-x86_64-unknown-linux-gnu diff --git a/tests/ui/macros/assert-eq-macro-msg.rs b/tests/ui/macros/assert-eq-macro-msg.rs index accbd2d1e7f..cb21d5e7ed6 100644 --- a/tests/ui/macros/assert-eq-macro-msg.rs +++ b/tests/ui/macros/assert-eq-macro-msg.rs @@ -1,7 +1,7 @@ // run-fail -// error-pattern:panicked at 'assertion failed: `(left == right)` +// error-pattern:assertion failed: `(left == right)` // error-pattern: left: `2` -// error-pattern:right: `3`: 1 + 1 definitely should be 3' +// error-pattern:right: `3`: 1 + 1 definitely should be 3 // ignore-emscripten no processes fn main() { diff --git a/tests/ui/macros/assert-macro-explicit.rs b/tests/ui/macros/assert-macro-explicit.rs index 578ef563278..3d1a9a6b1ad 100644 --- a/tests/ui/macros/assert-macro-explicit.rs +++ b/tests/ui/macros/assert-macro-explicit.rs @@ -1,5 +1,5 @@ // run-fail -// error-pattern:panicked at 'assertion failed: false' +// error-pattern:assertion failed: false // ignore-emscripten no processes fn main() { diff --git a/tests/ui/macros/assert-macro-fmt.rs b/tests/ui/macros/assert-macro-fmt.rs index b8d319d85f4..ceec53ceb9f 100644 --- a/tests/ui/macros/assert-macro-fmt.rs +++ b/tests/ui/macros/assert-macro-fmt.rs @@ -1,5 +1,6 @@ // run-fail -// error-pattern:panicked at 'test-assert-fmt 42 rust' +// error-pattern: panicked +// error-pattern: test-assert-fmt 42 rust // ignore-emscripten no processes fn main() { diff --git a/tests/ui/macros/assert-macro-owned.rs b/tests/ui/macros/assert-macro-owned.rs index 753675872b9..fb4b389b80b 100644 --- a/tests/ui/macros/assert-macro-owned.rs +++ b/tests/ui/macros/assert-macro-owned.rs @@ -1,5 +1,6 @@ // run-fail -// error-pattern:panicked at 'test-assert-owned' +// error-pattern:panicked +// error-pattern:test-assert-owned // ignore-emscripten no processes #![allow(non_fmt_panics)] diff --git a/tests/ui/macros/assert-macro-static.rs b/tests/ui/macros/assert-macro-static.rs index dc5274a7e88..fccc3259281 100644 --- a/tests/ui/macros/assert-macro-static.rs +++ b/tests/ui/macros/assert-macro-static.rs @@ -1,5 +1,6 @@ // run-fail -// error-pattern:panicked at 'test-assert-static' +// error-pattern:panicked +// error-pattern:test-assert-static // ignore-emscripten no processes fn main() { diff --git a/tests/ui/macros/assert-matches-macro-msg.rs b/tests/ui/macros/assert-matches-macro-msg.rs index fd8cd5a1a05..0f63de6cfff 100644 --- a/tests/ui/macros/assert-matches-macro-msg.rs +++ b/tests/ui/macros/assert-matches-macro-msg.rs @@ -1,7 +1,7 @@ // run-fail -// error-pattern:panicked at 'assertion failed: `(left matches right)` +// error-pattern:assertion failed: `(left matches right)` // error-pattern: left: `2` -// error-pattern:right: `3`: 1 + 1 definitely should be 3' +// error-pattern:right: `3`: 1 + 1 definitely should be 3 // ignore-emscripten no processes #![feature(assert_matches)] diff --git a/tests/ui/macros/assert-ne-macro-msg.rs b/tests/ui/macros/assert-ne-macro-msg.rs index fc0472b99b4..7e390d24a23 100644 --- a/tests/ui/macros/assert-ne-macro-msg.rs +++ b/tests/ui/macros/assert-ne-macro-msg.rs @@ -1,7 +1,7 @@ // run-fail -// error-pattern:panicked at 'assertion failed: `(left != right)` +// error-pattern:assertion failed: `(left != right)` // error-pattern: left: `2` -// error-pattern:right: `2`: 1 + 1 definitely should not be 2' +// error-pattern:right: `2`: 1 + 1 definitely should not be 2 // ignore-emscripten no processes fn main() { diff --git a/tests/ui/methods/suggest-method-on-call-with-macro-rcvr.rs b/tests/ui/methods/suggest-method-on-call-with-macro-rcvr.rs new file mode 100644 index 00000000000..93b7ddf5e9e --- /dev/null +++ b/tests/ui/methods/suggest-method-on-call-with-macro-rcvr.rs @@ -0,0 +1,6 @@ +// issue: 114131 + +fn main() { + let hello = len(vec![]); + //~^ ERROR cannot find function `len` in this scope +} diff --git a/tests/ui/methods/suggest-method-on-call-with-macro-rcvr.stderr b/tests/ui/methods/suggest-method-on-call-with-macro-rcvr.stderr new file mode 100644 index 00000000000..9694f80ab6d --- /dev/null +++ b/tests/ui/methods/suggest-method-on-call-with-macro-rcvr.stderr @@ -0,0 +1,15 @@ +error[E0425]: cannot find function `len` in this scope + --> $DIR/suggest-method-on-call-with-macro-rcvr.rs:4:17 + | +LL | let hello = len(vec![]); + | ^^^ not found in this scope + | +help: use the `.` operator to call the method `len` on `&Vec<_>` + | +LL - let hello = len(vec![]); +LL + let hello = vec![].len(); + | + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0425`. diff --git a/tests/ui/mir/validate/storage-live.stderr b/tests/ui/mir/validate/storage-live.stderr index 720fb0a90b0..1037ddc88ef 100644 --- a/tests/ui/mir/validate/storage-live.stderr +++ b/tests/ui/mir/validate/storage-live.stderr @@ -5,6 +5,7 @@ error: internal compiler error: broken MIR in Item(DefId(0:8 ~ storage_live[HASH LL | StorageLive(a); | ^^^^^^^^^^^^^^ +aborting due to `-Z treat-err-as-bug=1` error: the compiler unexpectedly panicked. this is a bug. query stack during panic: diff --git a/tests/ui/mismatched_types/closure-ref-114180.rs b/tests/ui/mismatched_types/closure-ref-114180.rs new file mode 100644 index 00000000000..d84bdbedaf6 --- /dev/null +++ b/tests/ui/mismatched_types/closure-ref-114180.rs @@ -0,0 +1,8 @@ +// check-fail + +fn main() { + let mut v = vec![(1,)]; + let compare = |(a,), (e,)| todo!(); + v.sort_by(compare); + //~^ ERROR type mismatch in closure arguments +} diff --git a/tests/ui/mismatched_types/closure-ref-114180.stderr b/tests/ui/mismatched_types/closure-ref-114180.stderr new file mode 100644 index 00000000000..8a146d784e2 --- /dev/null +++ b/tests/ui/mismatched_types/closure-ref-114180.stderr @@ -0,0 +1,22 @@ +error[E0631]: type mismatch in closure arguments + --> $DIR/closure-ref-114180.rs:6:15 + | +LL | let compare = |(a,), (e,)| todo!(); + | ------------ found signature defined here +LL | v.sort_by(compare); + | ------- ^^^^^^^ expected due to this + | | + | required by a bound introduced by this call + | + = note: expected closure signature `for<'a, 'b> fn(&'a ({integer},), &'b ({integer},)) -> _` + found closure signature `fn((_,), (_,)) -> _` +note: required by a bound in `slice::<impl [T]>::sort_by` + --> $SRC_DIR/alloc/src/slice.rs:LL:COL +help: consider adjusting the signature so it borrows its arguments + | +LL | let compare = |&(a,), &(e,)| todo!(); + | + + + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0631`. diff --git a/tests/ui/mismatched_types/ref-pat-suggestions.stderr b/tests/ui/mismatched_types/ref-pat-suggestions.stderr index 62824004db5..148ed00b01d 100644 --- a/tests/ui/mismatched_types/ref-pat-suggestions.stderr +++ b/tests/ui/mismatched_types/ref-pat-suggestions.stderr @@ -103,10 +103,10 @@ error[E0308]: mismatched types --> $DIR/ref-pat-suggestions.rs:11:23 | LL | let _: fn(u32) = |&_a| (); - | ^-- - | || - | |expected due to this + | ^^^ + | | | expected `u32`, found `&_` + | expected due to this | = note: expected type `u32` found reference `&_` @@ -120,10 +120,10 @@ error[E0308]: mismatched types --> $DIR/ref-pat-suggestions.rs:12:23 | LL | let _: fn(u32) = |&mut _a| (); - | ^^^^^-- - | | | - | | expected due to this + | ^^^^^^^ + | | | expected `u32`, found `&mut _` + | expected due to this | = note: expected type `u32` found mutable reference `&mut _` @@ -142,10 +142,10 @@ error[E0308]: mismatched types --> $DIR/ref-pat-suggestions.rs:13:25 | LL | let _: fn(&u32) = |&&_a| (); - | ^-- - | || - | |expected due to this - | expected `u32`, found `&_` + | -^^^ + | || + | |expected `u32`, found `&_` + | expected due to this | = note: expected type `u32` found reference `&_` @@ -159,10 +159,10 @@ error[E0308]: mismatched types --> $DIR/ref-pat-suggestions.rs:14:33 | LL | let _: fn(&mut u32) = |&mut &_a| (); - | ^-- - | || - | |expected due to this - | expected `u32`, found `&_` + | -----^^^ + | | | + | | expected `u32`, found `&_` + | expected due to this | = note: expected type `u32` found reference `&_` @@ -176,10 +176,10 @@ error[E0308]: mismatched types --> $DIR/ref-pat-suggestions.rs:15:25 | LL | let _: fn(&u32) = |&&mut _a| (); - | ^^^^^-- - | | | - | | expected due to this - | expected `u32`, found `&mut _` + | -^^^^^^^ + | || + | |expected `u32`, found `&mut _` + | expected due to this | = note: expected type `u32` found mutable reference `&mut _` @@ -193,10 +193,10 @@ error[E0308]: mismatched types --> $DIR/ref-pat-suggestions.rs:16:33 | LL | let _: fn(&mut u32) = |&mut &mut _a| (); - | ^^^^^-- - | | | - | | expected due to this - | expected `u32`, found `&mut _` + | -----^^^^^^^ + | | | + | | expected `u32`, found `&mut _` + | expected due to this | = note: expected type `u32` found mutable reference `&mut _` diff --git a/tests/ui/missing_debug_impls.rs b/tests/ui/missing_debug_impls.rs index dc4dacfc468..ccad861c037 100644 --- a/tests/ui/missing_debug_impls.rs +++ b/tests/ui/missing_debug_impls.rs @@ -35,4 +35,4 @@ struct PrivateStruct; enum PrivateEnum {} #[derive(Debug)] -struct GenericType<T>(T); +pub struct GenericType<T>(T); diff --git a/tests/ui/moves/use_of_moved_value_clone_suggestions.stderr b/tests/ui/moves/use_of_moved_value_clone_suggestions.stderr index 22e7951dbe3..0bb486a8893 100644 --- a/tests/ui/moves/use_of_moved_value_clone_suggestions.stderr +++ b/tests/ui/moves/use_of_moved_value_clone_suggestions.stderr @@ -8,7 +8,7 @@ LL | (t, t) | | | value moved here | -help: consider cloning the value if the performance cost is acceptable +help: clone the value to increment its reference count | LL | (t.clone(), t) | ++++++++ diff --git a/tests/ui/mut/mutable-enum-indirect.stderr b/tests/ui/mut/mutable-enum-indirect.stderr index 9e1f4e1fe4e..0aa2f29160d 100644 --- a/tests/ui/mut/mutable-enum-indirect.stderr +++ b/tests/ui/mut/mutable-enum-indirect.stderr @@ -7,6 +7,7 @@ LL | bar(&x); | required by a bound introduced by this call | = help: within `&Foo`, the trait `Sync` is not implemented for `NoSync` + = note: consider using `std::sync::Arc<NoSync>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: required because it appears within the type `Foo` --> $DIR/mutable-enum-indirect.rs:11:6 | diff --git a/tests/ui/nll/guarantor-issue-46974.rs b/tests/ui/nll/guarantor-issue-46974.rs index 96af4bf5c36..93fdf7b460b 100644 --- a/tests/ui/nll/guarantor-issue-46974.rs +++ b/tests/ui/nll/guarantor-issue-46974.rs @@ -9,7 +9,6 @@ fn foo(s: &mut (i32,)) -> i32 { } fn bar(s: &Box<(i32,)>) -> &'static i32 { - // FIXME(#46983): error message should be better &s.0 //~ ERROR lifetime may not live long enough } diff --git a/tests/ui/nll/guarantor-issue-46974.stderr b/tests/ui/nll/guarantor-issue-46974.stderr index 7edc3dcc5cd..f09faf1630b 100644 --- a/tests/ui/nll/guarantor-issue-46974.stderr +++ b/tests/ui/nll/guarantor-issue-46974.stderr @@ -10,11 +10,10 @@ LL | *x | -- borrow later used here error: lifetime may not live long enough - --> $DIR/guarantor-issue-46974.rs:13:5 + --> $DIR/guarantor-issue-46974.rs:12:5 | LL | fn bar(s: &Box<(i32,)>) -> &'static i32 { | - let's call the lifetime of this reference `'1` -LL | // FIXME(#46983): error message should be better LL | &s.0 | ^^^^ returning this value requires that `'1` must outlive `'static` diff --git a/tests/ui/nll/issue-51345-2.rs b/tests/ui/nll/issue-51345-2.rs index 52f342a8500..77a944a7b7e 100644 --- a/tests/ui/nll/issue-51345-2.rs +++ b/tests/ui/nll/issue-51345-2.rs @@ -1,5 +1,6 @@ // run-fail -// error-pattern: thread 'main' panicked at 'explicit panic' +// error-pattern:thread 'main' panicked +// error-pattern:explicit panic // ignore-emscripten no processes fn main() { diff --git a/tests/ui/no-send-res-ports.stderr b/tests/ui/no-send-res-ports.stderr index 75561f4119a..6fe1f2a1c84 100644 --- a/tests/ui/no-send-res-ports.stderr +++ b/tests/ui/no-send-res-ports.stderr @@ -14,6 +14,7 @@ LL | | }); | |_____^ `Rc<()>` cannot be sent between threads safely | = help: within `[closure@$DIR/no-send-res-ports.rs:25:19: 25:25]`, the trait `Send` is not implemented for `Rc<()>` + = note: use `std::sync::Arc` instead of `std::rc::Rc` note: required because it appears within the type `Port<()>` --> $DIR/no-send-res-ports.rs:5:8 | diff --git a/tests/ui/no_send-enum.stderr b/tests/ui/no_send-enum.stderr index b5a14b551dc..7cd83b6b2cb 100644 --- a/tests/ui/no_send-enum.stderr +++ b/tests/ui/no_send-enum.stderr @@ -7,6 +7,7 @@ LL | bar(x); | required by a bound introduced by this call | = help: within `Foo`, the trait `Send` is not implemented for `NoSend` + = note: consider using `std::sync::Arc<NoSend>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: required because it appears within the type `Foo` --> $DIR/no_send-enum.rs:8:6 | diff --git a/tests/ui/no_send-rc.stderr b/tests/ui/no_send-rc.stderr index ce25da559da..67bed5ba750 100644 --- a/tests/ui/no_send-rc.stderr +++ b/tests/ui/no_send-rc.stderr @@ -7,6 +7,7 @@ LL | bar(x); | required by a bound introduced by this call | = help: the trait `Send` is not implemented for `Rc<{integer}>` + = note: use `std::sync::Arc` instead of `std::rc::Rc` note: required by a bound in `bar` --> $DIR/no_send-rc.rs:3:11 | diff --git a/tests/ui/no_share-enum.stderr b/tests/ui/no_share-enum.stderr index 5b453e0da3b..03451413b2f 100644 --- a/tests/ui/no_share-enum.stderr +++ b/tests/ui/no_share-enum.stderr @@ -7,6 +7,7 @@ LL | bar(x); | required by a bound introduced by this call | = help: within `Foo`, the trait `Sync` is not implemented for `NoSync` + = note: consider using `std::sync::Arc<NoSync>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: required because it appears within the type `Foo` --> $DIR/no_share-enum.rs:8:6 | diff --git a/tests/ui/no_share-struct.stderr b/tests/ui/no_share-struct.stderr index 9ce3a318f1d..e40d8f3e4b6 100644 --- a/tests/ui/no_share-struct.stderr +++ b/tests/ui/no_share-struct.stderr @@ -7,6 +7,7 @@ LL | bar(x); | required by a bound introduced by this call | = help: the trait `Sync` is not implemented for `Foo` + = note: consider using `std::sync::Arc<Foo>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: required by a bound in `bar` --> $DIR/no_share-struct.rs:8:11 | diff --git a/tests/ui/numbers-arithmetic/apfloat-modulo-wrong.rs b/tests/ui/numbers-arithmetic/apfloat-modulo-wrong.rs new file mode 100644 index 00000000000..64ff1f8b1d2 --- /dev/null +++ b/tests/ui/numbers-arithmetic/apfloat-modulo-wrong.rs @@ -0,0 +1,15 @@ +// run-pass +// check-run-results +// regression test for issue #109567 + +fn f() -> f64 { + std::hint::black_box(-1.0) % std::hint::black_box(-1.0) +} + +const G: f64 = -1.0 % -1.0; + +pub fn main() { + assert_eq!(-1, G.signum() as i32); + assert_eq!((-0.0_f64).to_bits(), G.to_bits()); + assert_eq!(f().signum(), G.signum()); +} diff --git a/tests/ui/numbers-arithmetic/overflowing-add.rs b/tests/ui/numbers-arithmetic/overflowing-add.rs index b0f22a74b4a..c45b44966ed 100644 --- a/tests/ui/numbers-arithmetic/overflowing-add.rs +++ b/tests/ui/numbers-arithmetic/overflowing-add.rs @@ -1,5 +1,6 @@ // run-fail -// error-pattern:thread 'main' panicked at 'attempt to add with overflow' +// error-pattern:thread 'main' panicked +// error-pattern:attempt to add with overflow // compile-flags: -C debug-assertions // ignore-emscripten no processes diff --git a/tests/ui/numbers-arithmetic/overflowing-mul.rs b/tests/ui/numbers-arithmetic/overflowing-mul.rs index 34ab5d8fad5..ec5279d321c 100644 --- a/tests/ui/numbers-arithmetic/overflowing-mul.rs +++ b/tests/ui/numbers-arithmetic/overflowing-mul.rs @@ -1,5 +1,6 @@ // run-fail -// error-pattern:thread 'main' panicked at 'attempt to multiply with overflow' +// error-pattern:thread 'main' panicked +// error-pattern:attempt to multiply with overflow // ignore-emscripten no processes // compile-flags: -C debug-assertions diff --git a/tests/ui/numbers-arithmetic/overflowing-neg-nonzero.rs b/tests/ui/numbers-arithmetic/overflowing-neg-nonzero.rs index 565b7e86fc4..dabb0d50cbb 100644 --- a/tests/ui/numbers-arithmetic/overflowing-neg-nonzero.rs +++ b/tests/ui/numbers-arithmetic/overflowing-neg-nonzero.rs @@ -1,5 +1,5 @@ // run-fail -// error-pattern:thread 'main' panicked at 'attempt to negate with overflow' +// error-pattern:attempt to negate with overflow // ignore-emscripten no processes // compile-flags: -C debug-assertions diff --git a/tests/ui/numbers-arithmetic/overflowing-neg.rs b/tests/ui/numbers-arithmetic/overflowing-neg.rs index df119805303..53024375393 100644 --- a/tests/ui/numbers-arithmetic/overflowing-neg.rs +++ b/tests/ui/numbers-arithmetic/overflowing-neg.rs @@ -1,5 +1,5 @@ // run-fail -// error-pattern:thread 'main' panicked at 'attempt to negate with overflow' +// error-pattern:attempt to negate with overflow // ignore-emscripten no processes // compile-flags: -C debug-assertions diff --git a/tests/ui/numbers-arithmetic/overflowing-pow-signed.rs b/tests/ui/numbers-arithmetic/overflowing-pow-signed.rs index b59efe6f212..c2c8cad5f0b 100644 --- a/tests/ui/numbers-arithmetic/overflowing-pow-signed.rs +++ b/tests/ui/numbers-arithmetic/overflowing-pow-signed.rs @@ -1,5 +1,6 @@ // run-fail -// error-pattern:thread 'main' panicked at 'attempt to multiply with overflow' +// error-pattern:thread 'main' panicked +// error-pattern:attempt to multiply with overflow // ignore-emscripten no processes // compile-flags: -C debug-assertions diff --git a/tests/ui/numbers-arithmetic/overflowing-pow-unsigned.rs b/tests/ui/numbers-arithmetic/overflowing-pow-unsigned.rs index f2643c16463..4a0f9abd982 100644 --- a/tests/ui/numbers-arithmetic/overflowing-pow-unsigned.rs +++ b/tests/ui/numbers-arithmetic/overflowing-pow-unsigned.rs @@ -1,5 +1,6 @@ // run-fail -// error-pattern:thread 'main' panicked at 'attempt to multiply with overflow' +// error-pattern:thread 'main' panicked +// error-pattern:attempt to multiply with overflow // ignore-emscripten no processes // compile-flags: -C debug-assertions diff --git a/tests/ui/numbers-arithmetic/overflowing-sub.rs b/tests/ui/numbers-arithmetic/overflowing-sub.rs index 66685ac961a..119d8074802 100644 --- a/tests/ui/numbers-arithmetic/overflowing-sub.rs +++ b/tests/ui/numbers-arithmetic/overflowing-sub.rs @@ -1,5 +1,6 @@ // run-fail -// error-pattern:thread 'main' panicked at 'attempt to subtract with overflow' +// error-pattern:thread 'main' panicked +// error-pattern:attempt to subtract with overflow // ignore-emscripten no processes // compile-flags: -C debug-assertions diff --git a/tests/ui/object-safety/assoc_const_bounds.rs b/tests/ui/object-safety/assoc_const_bounds.rs index 94b1f63165b..bfa21fd9aea 100644 --- a/tests/ui/object-safety/assoc_const_bounds.rs +++ b/tests/ui/object-safety/assoc_const_bounds.rs @@ -1,7 +1,12 @@ +#![feature(generic_const_items)] +#![allow(incomplete_features, dead_code)] + +// check-pass + trait Foo<T> { const BAR: bool - where //~ ERROR: expected one of `!`, `(`, `+`, `::`, `;`, `<`, or `=`, found keyword `where` - Self: Sized; + where + Self: Sized; } trait Cake {} diff --git a/tests/ui/object-safety/assoc_const_bounds.stderr b/tests/ui/object-safety/assoc_const_bounds.stderr deleted file mode 100644 index 09bc11e178a..00000000000 --- a/tests/ui/object-safety/assoc_const_bounds.stderr +++ /dev/null @@ -1,15 +0,0 @@ -error: expected one of `!`, `(`, `+`, `::`, `;`, `<`, or `=`, found keyword `where` - --> $DIR/assoc_const_bounds.rs:3:9 - | -LL | trait Foo<T> { - | - while parsing this item list starting here -LL | const BAR: bool - | - expected one of 7 possible tokens -LL | where - | ^^^^^ unexpected token -LL | Self: Sized; -LL | } - | - the item list ends here - -error: aborting due to previous error - diff --git a/tests/ui/object-safety/assoc_const_bounds_sized.rs b/tests/ui/object-safety/assoc_const_bounds_sized.rs index 2a76e5dce2b..87d1f06f036 100644 --- a/tests/ui/object-safety/assoc_const_bounds_sized.rs +++ b/tests/ui/object-safety/assoc_const_bounds_sized.rs @@ -1,7 +1,12 @@ +#![feature(generic_const_items)] +#![allow(incomplete_features, dead_code)] + +// check-pass + trait Foo { const BAR: bool - where //~ ERROR: expected one of `!`, `(`, `+`, `::`, `;`, `<`, or `=`, found keyword `where` - Self: Sized; + where + Self: Sized; } fn foo(_: &dyn Foo) {} diff --git a/tests/ui/object-safety/assoc_const_bounds_sized.stderr b/tests/ui/object-safety/assoc_const_bounds_sized.stderr deleted file mode 100644 index e1f57f67795..00000000000 --- a/tests/ui/object-safety/assoc_const_bounds_sized.stderr +++ /dev/null @@ -1,15 +0,0 @@ -error: expected one of `!`, `(`, `+`, `::`, `;`, `<`, or `=`, found keyword `where` - --> $DIR/assoc_const_bounds_sized.rs:3:9 - | -LL | trait Foo { - | - while parsing this item list starting here -LL | const BAR: bool - | - expected one of 7 possible tokens -LL | where - | ^^^^^ unexpected token -LL | Self: Sized; -LL | } - | - the item list ends here - -error: aborting due to previous error - diff --git a/tests/ui/panic-handler/weak-lang-item-2.rs b/tests/ui/panic-handler/weak-lang-item-2.rs index a429d8fabc7..2cc5f23b45e 100644 --- a/tests/ui/panic-handler/weak-lang-item-2.rs +++ b/tests/ui/panic-handler/weak-lang-item-2.rs @@ -1,15 +1,15 @@ // run-pass // aux-build:weak-lang-items.rs -// ignore-emscripten no threads support // pretty-expanded FIXME #23616 extern crate weak_lang_items as other; -use std::thread; - fn main() { - let _ = thread::spawn(move|| { - other::foo() - }); + // The goal of the test is just to make sure other::foo() is referenced at link time. Since + // the function panics, to prevent it from running we gate it behind an always-false `if` that + // is not going to be optimized away. + if std::hint::black_box(false) { + other::foo(); + } } diff --git a/tests/ui/panics/default-backtrace-ice.stderr b/tests/ui/panics/default-backtrace-ice.stderr index 815ce4dd015..4b00f135047 100644 --- a/tests/ui/panics/default-backtrace-ice.stderr +++ b/tests/ui/panics/default-backtrace-ice.stderr @@ -5,6 +5,7 @@ LL | fn main() { missing_ident; } | ^^^^^^^^^^^^^ not found in this scope +aborting due to `-Z treat-err-as-bug=1` stack backtrace: (end_short_backtrace) (begin_short_backtrace) diff --git a/tests/ui/panics/fmt-only-once.run.stderr b/tests/ui/panics/fmt-only-once.run.stderr index 39bd06881ad..a991706d34e 100644 --- a/tests/ui/panics/fmt-only-once.run.stderr +++ b/tests/ui/panics/fmt-only-once.run.stderr @@ -1,3 +1,4 @@ fmt -thread 'main' panicked at 'PrintOnFmt', $DIR/fmt-only-once.rs:20:5 +thread 'main' panicked at $DIR/fmt-only-once.rs:20:5: +PrintOnFmt note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace diff --git a/tests/ui/panics/issue-47429-short-backtraces.legacy.run.stderr b/tests/ui/panics/issue-47429-short-backtraces.legacy.run.stderr index ac4ed8225bd..dce91ce59e3 100644 --- a/tests/ui/panics/issue-47429-short-backtraces.legacy.run.stderr +++ b/tests/ui/panics/issue-47429-short-backtraces.legacy.run.stderr @@ -1,4 +1,5 @@ -thread 'main' panicked at 'explicit panic', $DIR/issue-47429-short-backtraces.rs:23:5 +thread 'main' panicked at $DIR/issue-47429-short-backtraces.rs:23:5: +explicit panic stack backtrace: 0: std::panicking::begin_panic 1: issue_47429_short_backtraces::main diff --git a/tests/ui/panics/issue-47429-short-backtraces.v0.run.stderr b/tests/ui/panics/issue-47429-short-backtraces.v0.run.stderr index 65401fe1c3d..f458c7acb39 100644 --- a/tests/ui/panics/issue-47429-short-backtraces.v0.run.stderr +++ b/tests/ui/panics/issue-47429-short-backtraces.v0.run.stderr @@ -1,4 +1,5 @@ -thread 'main' panicked at 'explicit panic', $DIR/issue-47429-short-backtraces.rs:23:5 +thread 'main' panicked at $DIR/issue-47429-short-backtraces.rs:23:5: +explicit panic stack backtrace: 0: std::panicking::begin_panic::<&str> 1: issue_47429_short_backtraces::main diff --git a/tests/ui/panics/location-detail-panic-no-column.run.stderr b/tests/ui/panics/location-detail-panic-no-column.run.stderr index 46c9b8448d7..6d8d02a3a55 100644 --- a/tests/ui/panics/location-detail-panic-no-column.run.stderr +++ b/tests/ui/panics/location-detail-panic-no-column.run.stderr @@ -1,2 +1,3 @@ -thread 'main' panicked at 'column-redacted', $DIR/location-detail-panic-no-column.rs:7:0 +thread 'main' panicked at $DIR/location-detail-panic-no-column.rs:7:0: +column-redacted note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace diff --git a/tests/ui/panics/location-detail-panic-no-file.run.stderr b/tests/ui/panics/location-detail-panic-no-file.run.stderr index 811f93bf308..492ad37f5c7 100644 --- a/tests/ui/panics/location-detail-panic-no-file.run.stderr +++ b/tests/ui/panics/location-detail-panic-no-file.run.stderr @@ -1,2 +1,3 @@ -thread 'main' panicked at 'file-redacted', <redacted>:7:5 +thread 'main' panicked at <redacted>:7:5: +file-redacted note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace diff --git a/tests/ui/panics/location-detail-panic-no-line.run.stderr b/tests/ui/panics/location-detail-panic-no-line.run.stderr index cc3f1624c49..fdbc43c4311 100644 --- a/tests/ui/panics/location-detail-panic-no-line.run.stderr +++ b/tests/ui/panics/location-detail-panic-no-line.run.stderr @@ -1,2 +1,3 @@ -thread 'main' panicked at 'line-redacted', $DIR/location-detail-panic-no-line.rs:0:5 +thread 'main' panicked at $DIR/location-detail-panic-no-line.rs:0:5: +line-redacted note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace diff --git a/tests/ui/panics/location-detail-panic-no-location-info.run.stderr b/tests/ui/panics/location-detail-panic-no-location-info.run.stderr index d1c3108643c..1e9002df955 100644 --- a/tests/ui/panics/location-detail-panic-no-location-info.run.stderr +++ b/tests/ui/panics/location-detail-panic-no-location-info.run.stderr @@ -1,2 +1,3 @@ -thread 'main' panicked at 'no location info', <redacted>:0:0 +thread 'main' panicked at <redacted>:0:0: +no location info note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace diff --git a/tests/ui/panics/location-detail-unwrap-no-file.run.stderr b/tests/ui/panics/location-detail-unwrap-no-file.run.stderr index 7d8e1d93038..52019f62233 100644 --- a/tests/ui/panics/location-detail-unwrap-no-file.run.stderr +++ b/tests/ui/panics/location-detail-unwrap-no-file.run.stderr @@ -1,2 +1,3 @@ -thread 'main' panicked at 'called `Option::unwrap()` on a `None` value', <redacted>:8:9 +thread 'main' panicked at <redacted>:8:9: +called `Option::unwrap()` on a `None` value note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace diff --git a/tests/ui/panics/panic-macro-any-wrapped.rs b/tests/ui/panics/panic-macro-any-wrapped.rs index 663bf6713d0..1815a0d2c10 100644 --- a/tests/ui/panics/panic-macro-any-wrapped.rs +++ b/tests/ui/panics/panic-macro-any-wrapped.rs @@ -1,5 +1,6 @@ // run-fail -// error-pattern:panicked at 'Box<dyn Any>' +// error-pattern:panicked +// error-pattern:Box<dyn Any> // ignore-emscripten no processes #![allow(non_fmt_panics)] diff --git a/tests/ui/panics/panic-macro-any.rs b/tests/ui/panics/panic-macro-any.rs index c7df5365474..1bc3c336c3f 100644 --- a/tests/ui/panics/panic-macro-any.rs +++ b/tests/ui/panics/panic-macro-any.rs @@ -1,5 +1,6 @@ // run-fail -// error-pattern:panicked at 'Box<dyn Any>' +// error-pattern:panicked +// error-pattern:Box<dyn Any> // ignore-emscripten no processes #![allow(non_fmt_panics)] diff --git a/tests/ui/panics/panic-macro-explicit.rs b/tests/ui/panics/panic-macro-explicit.rs index ac4d6f8128b..b5b6c7675ac 100644 --- a/tests/ui/panics/panic-macro-explicit.rs +++ b/tests/ui/panics/panic-macro-explicit.rs @@ -1,5 +1,6 @@ // run-fail -// error-pattern:panicked at 'explicit panic' +// error-pattern:panicked +// error-pattern:explicit panic // ignore-emscripten no processes fn main() { diff --git a/tests/ui/panics/panic-macro-fmt.rs b/tests/ui/panics/panic-macro-fmt.rs index a755ebc0f4e..0796d33eae0 100644 --- a/tests/ui/panics/panic-macro-fmt.rs +++ b/tests/ui/panics/panic-macro-fmt.rs @@ -1,5 +1,6 @@ // run-fail -// error-pattern:panicked at 'test-fail-fmt 42 rust' +// error-pattern:panicked +// error-pattern:test-fail-fmt 42 rust // ignore-emscripten no processes fn main() { diff --git a/tests/ui/panics/panic-macro-owned.rs b/tests/ui/panics/panic-macro-owned.rs index b898fde77a3..522c87e1c31 100644 --- a/tests/ui/panics/panic-macro-owned.rs +++ b/tests/ui/panics/panic-macro-owned.rs @@ -1,5 +1,6 @@ // run-fail -// error-pattern:panicked at 'test-fail-owned' +// error-pattern:panicked +// error-pattern:test-fail-owned // ignore-emscripten no processes fn main() { diff --git a/tests/ui/panics/panic-macro-static.rs b/tests/ui/panics/panic-macro-static.rs index a1d467cbfb5..06ec5b0ad30 100644 --- a/tests/ui/panics/panic-macro-static.rs +++ b/tests/ui/panics/panic-macro-static.rs @@ -1,5 +1,6 @@ // run-fail -// error-pattern:panicked at 'test-fail-static' +// error-pattern:panicked +// error-pattern:test-fail-static // ignore-emscripten no processes fn main() { diff --git a/tests/ui/panics/panic-set-unset-handler.rs b/tests/ui/panics/panic-set-unset-handler.rs index dde0c72f765..91f69f0a69e 100644 --- a/tests/ui/panics/panic-set-unset-handler.rs +++ b/tests/ui/panics/panic-set-unset-handler.rs @@ -1,5 +1,6 @@ // run-fail -// error-pattern:thread 'main' panicked at 'foobar' +// error-pattern:thread 'main' panicked +// error-pattern:foobar // ignore-emscripten no processes use std::panic; diff --git a/tests/ui/panics/panic-take-handler-nop.rs b/tests/ui/panics/panic-take-handler-nop.rs index 41cbac97c44..d14a3244e61 100644 --- a/tests/ui/panics/panic-take-handler-nop.rs +++ b/tests/ui/panics/panic-take-handler-nop.rs @@ -1,5 +1,6 @@ // run-fail -// error-pattern:thread 'main' panicked at 'foobar' +// error-pattern:thread 'main' panicked +// error-pattern:foobar // ignore-emscripten no processes use std::panic; diff --git a/tests/ui/panics/panic-task-name-none.rs b/tests/ui/panics/panic-task-name-none.rs index 4e95fb5bdb8..3fb0f3412f6 100644 --- a/tests/ui/panics/panic-task-name-none.rs +++ b/tests/ui/panics/panic-task-name-none.rs @@ -1,5 +1,6 @@ // run-fail -// error-pattern:thread '<unnamed>' panicked at 'test' +// error-pattern:thread '<unnamed>' panicked +// error-pattern:test // ignore-emscripten Needs threads use std::thread; diff --git a/tests/ui/panics/panic-task-name-owned.rs b/tests/ui/panics/panic-task-name-owned.rs index f85be7bb8e2..d5274ebbc4b 100644 --- a/tests/ui/panics/panic-task-name-owned.rs +++ b/tests/ui/panics/panic-task-name-owned.rs @@ -1,5 +1,6 @@ // run-fail -// error-pattern:thread 'owned name' panicked at 'test' +// error-pattern:thread 'owned name' panicked +// error-pattern:test // ignore-emscripten Needs threads. use std::thread::Builder; diff --git a/tests/ui/panics/runtime-switch.legacy.run.stderr b/tests/ui/panics/runtime-switch.legacy.run.stderr index 0f76551630c..bd05b6cc00f 100644 --- a/tests/ui/panics/runtime-switch.legacy.run.stderr +++ b/tests/ui/panics/runtime-switch.legacy.run.stderr @@ -1,4 +1,5 @@ -thread 'main' panicked at 'explicit panic', $DIR/runtime-switch.rs:26:5 +thread 'main' panicked at $DIR/runtime-switch.rs:26:5: +explicit panic stack backtrace: 0: std::panicking::begin_panic 1: runtime_switch::main diff --git a/tests/ui/panics/runtime-switch.v0.run.stderr b/tests/ui/panics/runtime-switch.v0.run.stderr index a4ae441317d..2078c356d5c 100644 --- a/tests/ui/panics/runtime-switch.v0.run.stderr +++ b/tests/ui/panics/runtime-switch.v0.run.stderr @@ -1,4 +1,5 @@ -thread 'main' panicked at 'explicit panic', $DIR/runtime-switch.rs:26:5 +thread 'main' panicked at $DIR/runtime-switch.rs:26:5: +explicit panic stack backtrace: 0: std::panicking::begin_panic::<&str> 1: runtime_switch::main diff --git a/tests/ui/panics/short-ice-remove-middle-frames-2.run.stderr b/tests/ui/panics/short-ice-remove-middle-frames-2.run.stderr index 2592b747918..2b648a0cad2 100644 --- a/tests/ui/panics/short-ice-remove-middle-frames-2.run.stderr +++ b/tests/ui/panics/short-ice-remove-middle-frames-2.run.stderr @@ -1,10 +1,13 @@ -thread 'main' panicked at 'debug!!!', $DIR/short-ice-remove-middle-frames-2.rs:56:5 +thread 'main' panicked at $DIR/short-ice-remove-middle-frames-2.rs:56:5: +debug!!! stack backtrace: 0: std::panicking::begin_panic 1: short_ice_remove_middle_frames_2::eight 2: short_ice_remove_middle_frames_2::seven::{{closure}} + [... omitted 3 frames ...] 3: short_ice_remove_middle_frames_2::fifth 4: short_ice_remove_middle_frames_2::fourth::{{closure}} + [... omitted 4 frames ...] 5: short_ice_remove_middle_frames_2::first 6: short_ice_remove_middle_frames_2::main 7: core::ops::function::FnOnce::call_once diff --git a/tests/ui/panics/short-ice-remove-middle-frames.run.stderr b/tests/ui/panics/short-ice-remove-middle-frames.run.stderr index 9c15f2e08fe..5b372684096 100644 --- a/tests/ui/panics/short-ice-remove-middle-frames.run.stderr +++ b/tests/ui/panics/short-ice-remove-middle-frames.run.stderr @@ -1,9 +1,11 @@ -thread 'main' panicked at 'debug!!!', $DIR/short-ice-remove-middle-frames.rs:52:5 +thread 'main' panicked at $DIR/short-ice-remove-middle-frames.rs:52:5: +debug!!! stack backtrace: 0: std::panicking::begin_panic 1: short_ice_remove_middle_frames::seven 2: short_ice_remove_middle_frames::sixth 3: short_ice_remove_middle_frames::fifth::{{closure}} + [... omitted 4 frames ...] 4: short_ice_remove_middle_frames::second 5: short_ice_remove_middle_frames::first::{{closure}} 6: short_ice_remove_middle_frames::first diff --git a/tests/ui/parser/generic-statics.rs b/tests/ui/parser/generic-statics.rs new file mode 100644 index 00000000000..2fb8781fdff --- /dev/null +++ b/tests/ui/parser/generic-statics.rs @@ -0,0 +1,4 @@ +static S<T>: i32 = 0; +//~^ ERROR static items may not have generic parameters + +fn main() {} diff --git a/tests/ui/parser/generic-statics.stderr b/tests/ui/parser/generic-statics.stderr new file mode 100644 index 00000000000..c757232b061 --- /dev/null +++ b/tests/ui/parser/generic-statics.stderr @@ -0,0 +1,8 @@ +error: static items may not have generic parameters + --> $DIR/generic-statics.rs:1:9 + | +LL | static S<T>: i32 = 0; + | ^^^ + +error: aborting due to previous error + diff --git a/tests/ui/parser/issues/issue-114219.rs b/tests/ui/parser/issues/issue-114219.rs new file mode 100644 index 00000000000..332258b628c --- /dev/null +++ b/tests/ui/parser/issues/issue-114219.rs @@ -0,0 +1,4 @@ +fn main() { + async move {}; + //~^ ERROR `async move` blocks are only allowed in Rust 2018 or later +} diff --git a/tests/ui/parser/issues/issue-114219.stderr b/tests/ui/parser/issues/issue-114219.stderr new file mode 100644 index 00000000000..90dcdc42775 --- /dev/null +++ b/tests/ui/parser/issues/issue-114219.stderr @@ -0,0 +1,8 @@ +error: `async move` blocks are only allowed in Rust 2018 or later + --> $DIR/issue-114219.rs:2:5 + | +LL | async move {}; + | ^^^^^^^^^^ + +error: aborting due to previous error + diff --git a/tests/ui/parser/issues/issue-22647.rs b/tests/ui/parser/issues/issue-22647.rs index a6861410682..163cbc69ddd 100644 --- a/tests/ui/parser/issues/issue-22647.rs +++ b/tests/ui/parser/issues/issue-22647.rs @@ -1,5 +1,5 @@ fn main() { - let caller<F> = |f: F| //~ ERROR expected one of `:`, `;`, `=`, `@`, or `|`, found `<` + let caller<F> = |f: F| //~ ERROR generic args in patterns require the turbofish syntax where F: Fn() -> i32 { let x = f(); diff --git a/tests/ui/parser/issues/issue-22647.stderr b/tests/ui/parser/issues/issue-22647.stderr index 89b454d1973..585e7026661 100644 --- a/tests/ui/parser/issues/issue-22647.stderr +++ b/tests/ui/parser/issues/issue-22647.stderr @@ -1,8 +1,13 @@ -error: expected one of `:`, `;`, `=`, `@`, or `|`, found `<` +error: generic args in patterns require the turbofish syntax --> $DIR/issue-22647.rs:2:15 | LL | let caller<F> = |f: F| - | ^ expected one of `:`, `;`, `=`, `@`, or `|` + | ^ + | +help: use `::<...>` instead of `<...>` to specify lifetime, type, or const arguments + | +LL | let caller::<F> = |f: F| + | ++ error: aborting due to previous error diff --git a/tests/ui/parser/issues/issue-22712.rs b/tests/ui/parser/issues/issue-22712.rs index 774de9c7e64..92b12b8e193 100644 --- a/tests/ui/parser/issues/issue-22712.rs +++ b/tests/ui/parser/issues/issue-22712.rs @@ -3,7 +3,7 @@ struct Foo<B> { } fn bar() { - let Foo<Vec<u8>> //~ ERROR expected one of `:`, `;`, `=`, `@`, or `|`, found `<` + let Foo<Vec<u8>> //~ ERROR generic args in patterns require the turbofish syntax } fn main() {} diff --git a/tests/ui/parser/issues/issue-22712.stderr b/tests/ui/parser/issues/issue-22712.stderr index 30fabac6564..7f9d99d8edf 100644 --- a/tests/ui/parser/issues/issue-22712.stderr +++ b/tests/ui/parser/issues/issue-22712.stderr @@ -1,8 +1,13 @@ -error: expected one of `:`, `;`, `=`, `@`, or `|`, found `<` +error: generic args in patterns require the turbofish syntax --> $DIR/issue-22712.rs:6:12 | LL | let Foo<Vec<u8>> - | ^ expected one of `:`, `;`, `=`, `@`, or `|` + | ^ + | +help: use `::<...>` instead of `<...>` to specify lifetime, type, or const arguments + | +LL | let Foo::<Vec<u8>> + | ++ error: aborting due to previous error diff --git a/tests/ui/parser/macro/macro-expand-to-field.rs b/tests/ui/parser/macro/macro-expand-to-field.rs new file mode 100644 index 00000000000..155872f7a5d --- /dev/null +++ b/tests/ui/parser/macro/macro-expand-to-field.rs @@ -0,0 +1,70 @@ +// compile-flags: --crate-type=lib + +macro_rules! field { + ($name:ident:$type:ty) => { + $name:$type + }; +} + +macro_rules! variant { + ($name:ident) => { + $name + } +} + +struct Struct { + field!(bar:u128), + //~^ NOTE macros cannot expand to struct fields + //~| ERROR unexpected token: `!` + //~| NOTE unexpected token after this + a: u32, + b: u32, + field!(recovers:()), //~ NOTE macros cannot expand to struct fields + //~^ ERROR unexpected token: `!` + //~^^ NOTE unexpected token after this +} + +enum EnumVariant { + variant!(whoops), + //~^ NOTE macros cannot expand to enum variants + //~| ERROR unexpected token: `!` + //~| NOTE unexpected token after this + U32, + F64, + variant!(recovers), + //~^ NOTE macros cannot expand to enum variants + //~| ERROR unexpected token: `!` + //~| NOTE unexpected token after this + Data { + field!(x:u32), + //~^ NOTE macros cannot expand to struct fields + //~| ERROR unexpected token: `!` + //~| NOTE unexpected token after this + } +} + +enum EnumVariantField { + Named { + field!(oopsies:()), + //~^ NOTE macros cannot expand to struct fields + //~| ERROR unexpected token: `!` + //~| unexpected token after this + field!(oopsies2:()), + //~^ NOTE macros cannot expand to struct fields + //~| ERROR unexpected token: `!` + //~| unexpected token after this + }, +} + +union Union { + A: u32, + field!(oopsies:()), + //~^ NOTE macros cannot expand to union fields + //~| ERROR unexpected token: `!` + //~| unexpected token after this + B: u32, + field!(recovers:()), + //~^ NOTE macros cannot expand to union fields + //~| ERROR unexpected token: `!` + //~| unexpected token after this +} diff --git a/tests/ui/parser/macro/macro-expand-to-field.stderr b/tests/ui/parser/macro/macro-expand-to-field.stderr new file mode 100644 index 00000000000..adcd032f5c0 --- /dev/null +++ b/tests/ui/parser/macro/macro-expand-to-field.stderr @@ -0,0 +1,74 @@ +error: unexpected token: `!` + --> $DIR/macro-expand-to-field.rs:16:10 + | +LL | field!(bar:u128), + | ^ unexpected token after this + | + = note: macros cannot expand to struct fields + +error: unexpected token: `!` + --> $DIR/macro-expand-to-field.rs:22:10 + | +LL | field!(recovers:()), + | ^ unexpected token after this + | + = note: macros cannot expand to struct fields + +error: unexpected token: `!` + --> $DIR/macro-expand-to-field.rs:28:12 + | +LL | variant!(whoops), + | ^ unexpected token after this + | + = note: macros cannot expand to enum variants + +error: unexpected token: `!` + --> $DIR/macro-expand-to-field.rs:34:12 + | +LL | variant!(recovers), + | ^ unexpected token after this + | + = note: macros cannot expand to enum variants + +error: unexpected token: `!` + --> $DIR/macro-expand-to-field.rs:39:14 + | +LL | field!(x:u32), + | ^ unexpected token after this + | + = note: macros cannot expand to struct fields + +error: unexpected token: `!` + --> $DIR/macro-expand-to-field.rs:48:14 + | +LL | field!(oopsies:()), + | ^ unexpected token after this + | + = note: macros cannot expand to struct fields + +error: unexpected token: `!` + --> $DIR/macro-expand-to-field.rs:52:14 + | +LL | field!(oopsies2:()), + | ^ unexpected token after this + | + = note: macros cannot expand to struct fields + +error: unexpected token: `!` + --> $DIR/macro-expand-to-field.rs:61:10 + | +LL | field!(oopsies:()), + | ^ unexpected token after this + | + = note: macros cannot expand to union fields + +error: unexpected token: `!` + --> $DIR/macro-expand-to-field.rs:66:10 + | +LL | field!(recovers:()), + | ^ unexpected token after this + | + = note: macros cannot expand to union fields + +error: aborting due to 9 previous errors + diff --git a/tests/ui/parser/macro/macro-expand-to-match-arm.rs b/tests/ui/parser/macro/macro-expand-to-match-arm.rs new file mode 100644 index 00000000000..39d1d065ed9 --- /dev/null +++ b/tests/ui/parser/macro/macro-expand-to-match-arm.rs @@ -0,0 +1,18 @@ +macro_rules! arm { + ($pattern:pat => $block:block) => { + $pattern => $block + }; +} + +fn main() { + let x = Some(1); + match x { + Some(1) => {}, + arm!(None => {}), + //~^ NOTE macros cannot expand to match arms + //~| ERROR unexpected `,` in pattern + // doesn't recover + Some(2) => {}, + _ => {}, + }; +} diff --git a/tests/ui/parser/macro/macro-expand-to-match-arm.stderr b/tests/ui/parser/macro/macro-expand-to-match-arm.stderr new file mode 100644 index 00000000000..1a5f4696858 --- /dev/null +++ b/tests/ui/parser/macro/macro-expand-to-match-arm.stderr @@ -0,0 +1,10 @@ +error: unexpected `,` in pattern + --> $DIR/macro-expand-to-match-arm.rs:11:25 + | +LL | arm!(None => {}), + | ^ + | + = note: macros cannot expand to match arms + +error: aborting due to previous error + diff --git a/tests/ui/parser/pat-lt-bracket-3.rs b/tests/ui/parser/pat-lt-bracket-3.rs index a8bdfd3fa18..bd83fe8db4b 100644 --- a/tests/ui/parser/pat-lt-bracket-3.rs +++ b/tests/ui/parser/pat-lt-bracket-3.rs @@ -3,8 +3,7 @@ struct Foo<T>(T, T); impl<T> Foo<T> { fn foo(&self) { match *self { - Foo<T>(x, y) => { - //~^ error: expected one of `=>`, `@`, `if`, or `|`, found `<` + Foo<T>(x, y) => { //~ ERROR generic args in patterns require the turbofish syntax println!("Goodbye, World!") } } diff --git a/tests/ui/parser/pat-lt-bracket-3.stderr b/tests/ui/parser/pat-lt-bracket-3.stderr index bacf868e3c4..afdf1e9a557 100644 --- a/tests/ui/parser/pat-lt-bracket-3.stderr +++ b/tests/ui/parser/pat-lt-bracket-3.stderr @@ -1,8 +1,13 @@ -error: expected one of `=>`, `@`, `if`, or `|`, found `<` +error: generic args in patterns require the turbofish syntax --> $DIR/pat-lt-bracket-3.rs:6:16 | LL | Foo<T>(x, y) => { - | ^ expected one of `=>`, `@`, `if`, or `|` + | ^ + | +help: use `::<...>` instead of `<...>` to specify lifetime, type, or const arguments + | +LL | Foo::<T>(x, y) => { + | ++ error: aborting due to previous error diff --git a/tests/ui/parser/pat-lt-bracket-4.rs b/tests/ui/parser/pat-lt-bracket-4.rs index de314f6c641..6d348b68cd6 100644 --- a/tests/ui/parser/pat-lt-bracket-4.rs +++ b/tests/ui/parser/pat-lt-bracket-4.rs @@ -5,7 +5,7 @@ enum BtNode { fn main() { let y = match 10 { - Foo<T>::A(value) => value, //~ error: expected one of `=>`, `@`, `if`, or `|`, found `<` + Foo<T>::A(value) => value, //~ ERROR generic args in patterns require the turbofish syntax Foo<T>::B => 7, }; } diff --git a/tests/ui/parser/pat-lt-bracket-4.stderr b/tests/ui/parser/pat-lt-bracket-4.stderr index 911c276b931..b71a5ad939e 100644 --- a/tests/ui/parser/pat-lt-bracket-4.stderr +++ b/tests/ui/parser/pat-lt-bracket-4.stderr @@ -1,8 +1,13 @@ -error: expected one of `=>`, `@`, `if`, or `|`, found `<` +error: generic args in patterns require the turbofish syntax --> $DIR/pat-lt-bracket-4.rs:8:12 | LL | Foo<T>::A(value) => value, - | ^ expected one of `=>`, `@`, `if`, or `|` + | ^ + | +help: use `::<...>` instead of `<...>` to specify lifetime, type, or const arguments + | +LL | Foo::<T>::A(value) => value, + | ++ error: aborting due to previous error diff --git a/tests/ui/parser/ternary_operator.rs b/tests/ui/parser/ternary_operator.rs new file mode 100644 index 00000000000..23d537e77f7 --- /dev/null +++ b/tests/ui/parser/ternary_operator.rs @@ -0,0 +1,69 @@ +// A good chunk of these errors aren't shown to the user, but are still +// required in the test for it to pass. + +fn a() { //~ NOTE this function should return `Result` or `Option` to accept `?` + let x = 5 > 2 ? true : false; + //~^ ERROR Rust has no ternary operator + //~| HELP use an `if-else` expression instead + //~| ERROR the `?` operator can only be applied to values that implement `Try` [E0277] + //~| HELP the trait `Try` is not implemented for `{integer}` + //~| ERROR the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`) [E0277] + //~| HELP the trait `FromResidual<_>` is not implemented for `()` + //~| NOTE in this expansion of desugaring of operator `?` + //~| NOTE the `?` operator cannot be applied to type `{integer}` + //~| NOTE in this expansion of desugaring of operator `?` + //~| NOTE in this expansion of desugaring of operator `?` + //~| NOTE cannot use the `?` operator in a function that returns `()` + //~| NOTE in this expansion of desugaring of operator `?` +} + +fn b() { //~ NOTE this function should return `Result` or `Option` to accept `?` + let x = 5 > 2 ? { true } : { false }; + //~^ ERROR Rust has no ternary operator + //~| HELP use an `if-else` expression instead + //~| ERROR the `?` operator can only be applied to values that implement `Try` [E0277] + //~| HELP the trait `Try` is not implemented for `{integer}` + //~| ERROR the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`) [E0277] + //~| HELP the trait `FromResidual<_>` is not implemented for `()` + //~| NOTE in this expansion of desugaring of operator `?` + //~| NOTE the `?` operator cannot be applied to type `{integer}` + //~| NOTE in this expansion of desugaring of operator `?` + //~| NOTE in this expansion of desugaring of operator `?` + //~| NOTE cannot use the `?` operator in a function that returns `()` + //~| NOTE in this expansion of desugaring of operator `?` +} + +fn c() { //~ NOTE this function should return `Result` or `Option` to accept `?` + let x = 5 > 2 ? f32::MAX : f32::MIN; + //~^ ERROR Rust has no ternary operator + //~| HELP use an `if-else` expression instead + //~| ERROR the `?` operator can only be applied to values that implement `Try` [E0277] + //~| HELP the trait `Try` is not implemented for `{integer}` + //~| ERROR the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`) [E0277] + //~| HELP the trait `FromResidual<_>` is not implemented for `()` + //~| NOTE in this expansion of desugaring of operator `?` + //~| NOTE the `?` operator cannot be applied to type `{integer}` + //~| NOTE in this expansion of desugaring of operator `?` + //~| NOTE in this expansion of desugaring of operator `?` + //~| NOTE cannot use the `?` operator in a function that returns `()` + //~| NOTE in this expansion of desugaring of operator `?` +} + +fn main() { //~ NOTE this function should return `Result` or `Option` to accept `?` + let x = 5 > 2 ? { let x = vec![]: Vec<u16>; x } : { false }; + //~^ ERROR Rust has no ternary operator + //~| HELP use an `if-else` expression instead + //~| ERROR expected one of `.`, `;`, `?`, `else`, or an operator, found `:` + //~| NOTE expected one of `.`, `;`, `?`, `else`, or an operator + //~| ERROR the `?` operator can only be applied to values that implement `Try` [E0277] + //~| HELP the trait `Try` is not implemented for `{integer}` + //~| ERROR the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`) [E0277] + //~| HELP the trait `FromResidual<_>` is not implemented for `()` + //~| NOTE type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728> + //~| NOTE in this expansion of desugaring of operator `?` + //~| NOTE the `?` operator cannot be applied to type `{integer}` + //~| NOTE in this expansion of desugaring of operator `?` + //~| NOTE in this expansion of desugaring of operator `?` + //~| NOTE cannot use the `?` operator in a function that returns `()` + //~| NOTE in this expansion of desugaring of operator `?` +} diff --git a/tests/ui/parser/ternary_operator.stderr b/tests/ui/parser/ternary_operator.stderr new file mode 100644 index 00000000000..af9565bbead --- /dev/null +++ b/tests/ui/parser/ternary_operator.stderr @@ -0,0 +1,115 @@ +error: Rust has no ternary operator + --> $DIR/ternary_operator.rs:5:19 + | +LL | let x = 5 > 2 ? true : false; + | ^^^^^^^^^^^^^^^ + | + = help: use an `if-else` expression instead + +error: Rust has no ternary operator + --> $DIR/ternary_operator.rs:21:19 + | +LL | let x = 5 > 2 ? { true } : { false }; + | ^^^^^^^^^^^^^^^^^^^^^^^ + | + = help: use an `if-else` expression instead + +error: Rust has no ternary operator + --> $DIR/ternary_operator.rs:37:19 + | +LL | let x = 5 > 2 ? f32::MAX : f32::MIN; + | ^^^^^^^^^^^^^^^^^^^^^^ + | + = help: use an `if-else` expression instead + +error: expected one of `.`, `;`, `?`, `else`, or an operator, found `:` + --> $DIR/ternary_operator.rs:53:37 + | +LL | let x = 5 > 2 ? { let x = vec![]: Vec<u16>; x } : { false }; + | ^ expected one of `.`, `;`, `?`, `else`, or an operator + | + = note: type ascription syntax has been removed, see issue #101728 <https://github.com/rust-lang/rust/issues/101728> + +error: Rust has no ternary operator + --> $DIR/ternary_operator.rs:53:19 + | +LL | let x = 5 > 2 ? { let x = vec![]: Vec<u16>; x } : { false }; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = help: use an `if-else` expression instead + +error[E0277]: the `?` operator can only be applied to values that implement `Try` + --> $DIR/ternary_operator.rs:5:17 + | +LL | let x = 5 > 2 ? true : false; + | ^^^ the `?` operator cannot be applied to type `{integer}` + | + = help: the trait `Try` is not implemented for `{integer}` + +error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`) + --> $DIR/ternary_operator.rs:5:19 + | +LL | fn a() { + | ------ this function should return `Result` or `Option` to accept `?` +LL | let x = 5 > 2 ? true : false; + | ^ cannot use the `?` operator in a function that returns `()` + | + = help: the trait `FromResidual<_>` is not implemented for `()` + +error[E0277]: the `?` operator can only be applied to values that implement `Try` + --> $DIR/ternary_operator.rs:21:17 + | +LL | let x = 5 > 2 ? { true } : { false }; + | ^^^ the `?` operator cannot be applied to type `{integer}` + | + = help: the trait `Try` is not implemented for `{integer}` + +error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`) + --> $DIR/ternary_operator.rs:21:19 + | +LL | fn b() { + | ------ this function should return `Result` or `Option` to accept `?` +LL | let x = 5 > 2 ? { true } : { false }; + | ^ cannot use the `?` operator in a function that returns `()` + | + = help: the trait `FromResidual<_>` is not implemented for `()` + +error[E0277]: the `?` operator can only be applied to values that implement `Try` + --> $DIR/ternary_operator.rs:37:17 + | +LL | let x = 5 > 2 ? f32::MAX : f32::MIN; + | ^^^ the `?` operator cannot be applied to type `{integer}` + | + = help: the trait `Try` is not implemented for `{integer}` + +error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`) + --> $DIR/ternary_operator.rs:37:19 + | +LL | fn c() { + | ------ this function should return `Result` or `Option` to accept `?` +LL | let x = 5 > 2 ? f32::MAX : f32::MIN; + | ^ cannot use the `?` operator in a function that returns `()` + | + = help: the trait `FromResidual<_>` is not implemented for `()` + +error[E0277]: the `?` operator can only be applied to values that implement `Try` + --> $DIR/ternary_operator.rs:53:17 + | +LL | let x = 5 > 2 ? { let x = vec![]: Vec<u16>; x } : { false }; + | ^^^ the `?` operator cannot be applied to type `{integer}` + | + = help: the trait `Try` is not implemented for `{integer}` + +error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`) + --> $DIR/ternary_operator.rs:53:19 + | +LL | fn main() { + | --------- this function should return `Result` or `Option` to accept `?` +LL | let x = 5 > 2 ? { let x = vec![]: Vec<u16>; x } : { false }; + | ^ cannot use the `?` operator in a function that returns `()` + | + = help: the trait `FromResidual<_>` is not implemented for `()` + +error: aborting due to 13 previous errors + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/pattern/slice-array-infer.rs b/tests/ui/pattern/slice-array-infer.rs new file mode 100644 index 00000000000..f94a3dcfe0a --- /dev/null +++ b/tests/ui/pattern/slice-array-infer.rs @@ -0,0 +1,27 @@ +// check-pass + +#![allow(unused_variables)] +#![feature(generic_arg_infer)] + +struct Zeroes; +impl Into<&'static [usize; 3]> for Zeroes { + fn into(self) -> &'static [usize; 3] { + &[0; 3] + } +} +impl Into<[usize; 3]> for Zeroes { + fn into(self) -> [usize; 3] { + [0; 3] + } +} +fn main() { + let [a, b, c] = Zeroes.into(); + let [d, e, f] = <Zeroes as Into<&'static [usize; 3]>>::into(Zeroes); + let &[g, h, i] = Zeroes.into(); + let [j, k, l]: [usize; _] = Zeroes.into(); + let [m, n, o]: &[usize; _] = Zeroes.into(); + + // check the binding mode of these patterns: + let _: &[usize] = &[a, b, c, g, h, i, j, k, l]; + let _: &[&usize] = &[d, e, f, m, n, o]; +} diff --git a/tests/ui/pattern/slice-pattern-refutable.rs b/tests/ui/pattern/slice-pattern-refutable.rs new file mode 100644 index 00000000000..1be3c6ef82d --- /dev/null +++ b/tests/ui/pattern/slice-pattern-refutable.rs @@ -0,0 +1,36 @@ +// Test that we do not infer the expected types of patterns to an array +// if we're in a refutable pattern. +#![allow(unused_variables)] + +struct Zeroes; + +impl Into<[usize; 3]> for Zeroes { + fn into(self) -> [usize; 3] { + [0; 3] + } +} + +fn let_else() { + let [a, b, c] = Zeroes.into() else { + //~^ ERROR type annotations needed + unreachable!(); + }; +} + +fn if_let() { + if let [a, b, c] = Zeroes.into() { + //~^ ERROR type annotations needed + unreachable!(); + } +} + +fn if_let_else() { + if let [a, b, c] = Zeroes.into() { + //~^ ERROR type annotations needed + unreachable!(); + } else { + unreachable!(); + } +} + +fn main() {} diff --git a/tests/ui/pattern/slice-pattern-refutable.stderr b/tests/ui/pattern/slice-pattern-refutable.stderr new file mode 100644 index 00000000000..df5b58d3e9c --- /dev/null +++ b/tests/ui/pattern/slice-pattern-refutable.stderr @@ -0,0 +1,40 @@ +error[E0282]: type annotations needed + --> $DIR/slice-pattern-refutable.rs:14:9 + | +LL | let [a, b, c] = Zeroes.into() else { + | ^^^^^^^^^ + | +help: consider giving this pattern a type + | +LL | let [a, b, c]: /* Type */ = Zeroes.into() else { + | ++++++++++++ + +error[E0282]: type annotations needed + --> $DIR/slice-pattern-refutable.rs:21:31 + | +LL | if let [a, b, c] = Zeroes.into() { + | --------- ^^^^ + | | + | type must be known at this point + | +help: try using a fully qualified path to specify the expected types + | +LL | if let [a, b, c] = <Zeroes as Into<T>>::into(Zeroes) { + | ++++++++++++++++++++++++++ ~ + +error[E0282]: type annotations needed + --> $DIR/slice-pattern-refutable.rs:28:31 + | +LL | if let [a, b, c] = Zeroes.into() { + | --------- ^^^^ + | | + | type must be known at this point + | +help: try using a fully qualified path to specify the expected types + | +LL | if let [a, b, c] = <Zeroes as Into<T>>::into(Zeroes) { + | ++++++++++++++++++++++++++ ~ + +error: aborting due to 3 previous errors + +For more information about this error, try `rustc --explain E0282`. diff --git a/tests/ui/pattern/slice-patterns-ambiguity.rs b/tests/ui/pattern/slice-patterns-ambiguity.rs new file mode 100644 index 00000000000..0fe24b0e572 --- /dev/null +++ b/tests/ui/pattern/slice-patterns-ambiguity.rs @@ -0,0 +1,47 @@ +#![allow(unused_variables)] + +struct Zeroes; + +const ARR: [usize; 2] = [0; 2]; +const ARR2: [usize; 2] = [2; 2]; + +impl Into<&'static [usize; 2]> for Zeroes { + fn into(self) -> &'static [usize; 2] { + &ARR + } +} + +impl Into<&'static [usize]> for Zeroes { + fn into(self) -> &'static [usize] { + &ARR2 + } +} + +fn let_decl() { + let &[a, b] = Zeroes.into(); +} + +fn let_else() { + let &[a, b] = Zeroes.into() else { + //~^ ERROR type annotations needed + unreachable!(); + }; +} + +fn if_let() { + if let &[a, b] = Zeroes.into() { + //~^ ERROR type annotations needed + unreachable!(); + } +} + +fn if_let_else() { + if let &[a, b] = Zeroes.into() { + //~^ ERROR type annotations needed + unreachable!(); + } else { + unreachable!(); + } +} + +fn main() {} diff --git a/tests/ui/pattern/slice-patterns-ambiguity.stderr b/tests/ui/pattern/slice-patterns-ambiguity.stderr new file mode 100644 index 00000000000..3ef99d0e2d1 --- /dev/null +++ b/tests/ui/pattern/slice-patterns-ambiguity.stderr @@ -0,0 +1,40 @@ +error[E0282]: type annotations needed for `&_` + --> $DIR/slice-patterns-ambiguity.rs:25:9 + | +LL | let &[a, b] = Zeroes.into() else { + | ^^^^^^^ + | +help: consider giving this pattern a type, where the placeholders `_` are specified + | +LL | let &[a, b]: &_ = Zeroes.into() else { + | ++++ + +error[E0282]: type annotations needed + --> $DIR/slice-patterns-ambiguity.rs:32:29 + | +LL | if let &[a, b] = Zeroes.into() { + | ------ ^^^^ + | | + | type must be known at this point + | +help: try using a fully qualified path to specify the expected types + | +LL | if let &[a, b] = <Zeroes as Into<&_>>::into(Zeroes) { + | +++++++++++++++++++++++++++ ~ + +error[E0282]: type annotations needed + --> $DIR/slice-patterns-ambiguity.rs:39:29 + | +LL | if let &[a, b] = Zeroes.into() { + | ------ ^^^^ + | | + | type must be known at this point + | +help: try using a fully qualified path to specify the expected types + | +LL | if let &[a, b] = <Zeroes as Into<&_>>::into(Zeroes) { + | +++++++++++++++++++++++++++ ~ + +error: aborting due to 3 previous errors + +For more information about this error, try `rustc --explain E0282`. diff --git a/tests/ui/pattern/slice-patterns-irrefutable.rs b/tests/ui/pattern/slice-patterns-irrefutable.rs new file mode 100644 index 00000000000..bd230608eb5 --- /dev/null +++ b/tests/ui/pattern/slice-patterns-irrefutable.rs @@ -0,0 +1,74 @@ +// Test that we infer the expected type of a pattern to an array of the given length. + +#![allow(unused_variables)] + +use std::array::TryFromSliceError; +use std::convert::TryInto; + +struct Zeroes; +impl Into<[usize; 2]> for Zeroes { + fn into(self) -> [usize; 2] { + [0; 2] + } +} +impl Into<[usize; 3]> for Zeroes { + fn into(self) -> [usize; 3] { + [0; 3] + } +} +impl Into<[usize; 4]> for Zeroes { + fn into(self) -> [usize; 4] { + [0; 4] + } +} + +fn zeroes_into() { + let [a, b, c] = Zeroes.into(); + let [d, e, f]: [_; 3] = Zeroes.into(); +} + +fn array_try_from(x: &[usize]) -> Result<usize, TryFromSliceError> { + let [a, b] = x.try_into()?; + Ok(a + b) +} + +fn destructuring_assignment() { + let a: i32; + let b; + [a, b] = Default::default(); +} + +fn test_nested_array() { + let a: [_; 3]; + let b; + //~^ ERROR type annotations needed + [a, b] = Default::default(); +} + +fn test_nested_array_type_hint() { + let a: [_; 3]; + let b; + [a, b] = Default::default(); + let _: i32 = b[1]; +} + +fn test_working_nested_array() { + let a: i32; + [[a, _, _], _, _] = Default::default(); +} + +struct Foo<T>([T; 2]); + +impl<T: Default + Copy> Default for Foo<T> { + fn default() -> Self { + Foo([Default::default(); 2]) + } +} + +fn field_array() { + let a: i32; + let b; + Foo([a, b]) = Default::default(); +} + +fn main() {} diff --git a/tests/ui/pattern/slice-patterns-irrefutable.stderr b/tests/ui/pattern/slice-patterns-irrefutable.stderr new file mode 100644 index 00000000000..fac99534f3e --- /dev/null +++ b/tests/ui/pattern/slice-patterns-irrefutable.stderr @@ -0,0 +1,14 @@ +error[E0282]: type annotations needed for `[_; 3]` + --> $DIR/slice-patterns-irrefutable.rs:43:9 + | +LL | let b; + | ^ + | +help: consider giving `b` an explicit type, where the placeholders `_` are specified + | +LL | let b: [_; 3]; + | ++++++++ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0282`. diff --git a/tests/ui/pattern/slice-patterns-nested.rs b/tests/ui/pattern/slice-patterns-nested.rs new file mode 100644 index 00000000000..077e0a13954 --- /dev/null +++ b/tests/ui/pattern/slice-patterns-nested.rs @@ -0,0 +1,15 @@ +// check-pass +#![allow(unused_variables)] + +struct Zeroes; +struct Foo<T>(T); + +impl Into<[usize; 3]> for Zeroes { + fn into(self) -> [usize; 3] { + [0; 3] + } +} + +fn main() { + let Foo([a, b, c]) = Foo(Zeroes.into()); +} diff --git a/tests/ui/phantom-auto-trait.stderr b/tests/ui/phantom-auto-trait.stderr index 5af648f6a0c..43ff20d4719 100644 --- a/tests/ui/phantom-auto-trait.stderr +++ b/tests/ui/phantom-auto-trait.stderr @@ -6,6 +6,7 @@ LL | is_zen(x) | | | required by a bound introduced by this call | + = note: consider using `std::sync::Arc<T>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: required for `&T` to implement `Zen` --> $DIR/phantom-auto-trait.rs:10:24 | @@ -36,6 +37,7 @@ LL | is_zen(x) | | | required by a bound introduced by this call | + = note: consider using `std::sync::Arc<T>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: required for `&T` to implement `Zen` --> $DIR/phantom-auto-trait.rs:10:24 | diff --git a/tests/ui/pin-macro/lifetime_errors_on_promotion_misusage.stderr b/tests/ui/pin-macro/lifetime_errors_on_promotion_misusage.stderr index 4ecc6370d3c..9df7f0ffd0c 100644 --- a/tests/ui/pin-macro/lifetime_errors_on_promotion_misusage.stderr +++ b/tests/ui/pin-macro/lifetime_errors_on_promotion_misusage.stderr @@ -9,8 +9,12 @@ LL | LL | stuff(phantom_pinned) | -------------- borrow later used here | - = note: consider using a `let` binding to create a longer lived value = note: this error originates in the macro `pin` (in Nightly builds, run with -Z macro-backtrace for more info) +help: consider using a `let` binding to create a longer lived value + | +LL ~ let binding = pin!(PhantomPinned); +LL ~ let phantom_pinned = identity(binding); + | error[E0716]: temporary value dropped while borrowed --> $DIR/lifetime_errors_on_promotion_misusage.rs:18:30 diff --git a/tests/ui/privacy/issue-113860-1.rs b/tests/ui/privacy/issue-113860-1.rs new file mode 100644 index 00000000000..86ccca41f37 --- /dev/null +++ b/tests/ui/privacy/issue-113860-1.rs @@ -0,0 +1,16 @@ +#![feature(staged_api)] +//~^ ERROR module has missing stability attribute + +pub trait Trait { + //~^ ERROR trait has missing stability attribute + fn fun() {} + //~^ ERROR associated function has missing stability attribute +} + +impl Trait for u8 { + //~^ ERROR implementation has missing stability attribute + pub(self) fn fun() {} + //~^ ERROR visibility qualifiers are not permitted here [E0449] +} + +fn main() {} diff --git a/tests/ui/privacy/issue-113860-1.stderr b/tests/ui/privacy/issue-113860-1.stderr new file mode 100644 index 00000000000..c33ce26f0f6 --- /dev/null +++ b/tests/ui/privacy/issue-113860-1.stderr @@ -0,0 +1,49 @@ +error[E0449]: visibility qualifiers are not permitted here + --> $DIR/issue-113860-1.rs:12:5 + | +LL | pub(self) fn fun() {} + | ^^^^^^^^^ + | + = note: trait items always share the visibility of their trait + +error: module has missing stability attribute + --> $DIR/issue-113860-1.rs:1:1 + | +LL | / #![feature(staged_api)] +LL | | +LL | | +LL | | pub trait Trait { +... | +LL | | +LL | | fn main() {} + | |____________^ + +error: trait has missing stability attribute + --> $DIR/issue-113860-1.rs:4:1 + | +LL | / pub trait Trait { +LL | | +LL | | fn fun() {} +LL | | +LL | | } + | |_^ + +error: implementation has missing stability attribute + --> $DIR/issue-113860-1.rs:10:1 + | +LL | / impl Trait for u8 { +LL | | +LL | | pub(self) fn fun() {} +LL | | +LL | | } + | |_^ + +error: associated function has missing stability attribute + --> $DIR/issue-113860-1.rs:6:5 + | +LL | fn fun() {} + | ^^^^^^^^^^^ + +error: aborting due to 5 previous errors + +For more information about this error, try `rustc --explain E0449`. diff --git a/tests/ui/privacy/issue-113860-2.rs b/tests/ui/privacy/issue-113860-2.rs new file mode 100644 index 00000000000..59be19d88a0 --- /dev/null +++ b/tests/ui/privacy/issue-113860-2.rs @@ -0,0 +1,16 @@ +#![feature(staged_api)] +//~^ ERROR module has missing stability attribute + +pub trait Trait { + //~^ ERROR trait has missing stability attribute + type X; + //~^ ERROR associated type has missing stability attribute +} + +impl Trait for u8 { + //~^ ERROR implementation has missing stability attribute + pub(self) type X = Self; + //~^ ERROR visibility qualifiers are not permitted here [E0449] +} + +fn main() {} diff --git a/tests/ui/privacy/issue-113860-2.stderr b/tests/ui/privacy/issue-113860-2.stderr new file mode 100644 index 00000000000..6748bc27668 --- /dev/null +++ b/tests/ui/privacy/issue-113860-2.stderr @@ -0,0 +1,49 @@ +error[E0449]: visibility qualifiers are not permitted here + --> $DIR/issue-113860-2.rs:12:5 + | +LL | pub(self) type X = Self; + | ^^^^^^^^^ + | + = note: trait items always share the visibility of their trait + +error: module has missing stability attribute + --> $DIR/issue-113860-2.rs:1:1 + | +LL | / #![feature(staged_api)] +LL | | +LL | | +LL | | pub trait Trait { +... | +LL | | +LL | | fn main() {} + | |____________^ + +error: trait has missing stability attribute + --> $DIR/issue-113860-2.rs:4:1 + | +LL | / pub trait Trait { +LL | | +LL | | type X; +LL | | +LL | | } + | |_^ + +error: implementation has missing stability attribute + --> $DIR/issue-113860-2.rs:10:1 + | +LL | / impl Trait for u8 { +LL | | +LL | | pub(self) type X = Self; +LL | | +LL | | } + | |_^ + +error: associated type has missing stability attribute + --> $DIR/issue-113860-2.rs:6:5 + | +LL | type X; + | ^^^^^^^ + +error: aborting due to 5 previous errors + +For more information about this error, try `rustc --explain E0449`. diff --git a/tests/ui/privacy/issue-113860.rs b/tests/ui/privacy/issue-113860.rs new file mode 100644 index 00000000000..b94c14fac4e --- /dev/null +++ b/tests/ui/privacy/issue-113860.rs @@ -0,0 +1,16 @@ +#![feature(staged_api)] +//~^ ERROR module has missing stability attribute + +pub trait Trait { + //~^ ERROR trait has missing stability attribute + const X: u32; + //~^ ERROR associated constant has missing stability attribute +} + +impl Trait for u8 { + //~^ ERROR implementation has missing stability attribute + pub(self) const X: u32 = 3; + //~^ ERROR visibility qualifiers are not permitted here [E0449] +} + +fn main() {} diff --git a/tests/ui/privacy/issue-113860.stderr b/tests/ui/privacy/issue-113860.stderr new file mode 100644 index 00000000000..3204f4ff916 --- /dev/null +++ b/tests/ui/privacy/issue-113860.stderr @@ -0,0 +1,49 @@ +error[E0449]: visibility qualifiers are not permitted here + --> $DIR/issue-113860.rs:12:5 + | +LL | pub(self) const X: u32 = 3; + | ^^^^^^^^^ + | + = note: trait items always share the visibility of their trait + +error: module has missing stability attribute + --> $DIR/issue-113860.rs:1:1 + | +LL | / #![feature(staged_api)] +LL | | +LL | | +LL | | pub trait Trait { +... | +LL | | +LL | | fn main() {} + | |____________^ + +error: trait has missing stability attribute + --> $DIR/issue-113860.rs:4:1 + | +LL | / pub trait Trait { +LL | | +LL | | const X: u32; +LL | | +LL | | } + | |_^ + +error: implementation has missing stability attribute + --> $DIR/issue-113860.rs:10:1 + | +LL | / impl Trait for u8 { +LL | | +LL | | pub(self) const X: u32 = 3; +LL | | +LL | | } + | |_^ + +error: associated constant has missing stability attribute + --> $DIR/issue-113860.rs:6:5 + | +LL | const X: u32; + | ^^^^^^^^^^^^^ + +error: aborting due to 5 previous errors + +For more information about this error, try `rustc --explain E0449`. diff --git a/tests/ui/privacy/sealed-traits/sealed-trait-local.stderr b/tests/ui/privacy/sealed-traits/sealed-trait-local.stderr index d1052ce3508..5f8076fc84d 100644 --- a/tests/ui/privacy/sealed-traits/sealed-trait-local.stderr +++ b/tests/ui/privacy/sealed-traits/sealed-trait-local.stderr @@ -9,7 +9,7 @@ note: required by a bound in `Sealed` | LL | pub trait Sealed: self::b::Hidden { | ^^^^^^^^^^^^^^^ required by this bound in `Sealed` - = note: `Sealed` is a "sealed trait", because to implement it you also need to implelement `a::b::Hidden`, which is not accessible; this is usually done to force you to use one of the provided types that already implement it + = note: `Sealed` is a "sealed trait", because to implement it you also need to implement `a::b::Hidden`, which is not accessible; this is usually done to force you to use one of the provided types that already implement it error: aborting due to previous error diff --git a/tests/ui/privacy/unnameable_types.rs b/tests/ui/privacy/unnameable_types.rs index eae20dd9df3..46e24915259 100644 --- a/tests/ui/privacy/unnameable_types.rs +++ b/tests/ui/privacy/unnameable_types.rs @@ -11,12 +11,12 @@ mod m { pub trait PubTr { //~ ERROR trait `PubTr` is reachable but cannot be named const C : i32 = 0; - type Alias; //~ ERROR associated type `PubTr::Alias` is reachable but cannot be named + type Alias; fn f() {} } impl PubTr for PubStruct { - type Alias = i32; //~ ERROR associated type `<PubStruct as PubTr>::Alias` is reachable but cannot be named + type Alias = i32; fn f() {} } } diff --git a/tests/ui/privacy/unnameable_types.stderr b/tests/ui/privacy/unnameable_types.stderr index 25eb5c9434a..90412752575 100644 --- a/tests/ui/privacy/unnameable_types.stderr +++ b/tests/ui/privacy/unnameable_types.stderr @@ -22,17 +22,5 @@ error: trait `PubTr` is reachable but cannot be named LL | pub trait PubTr { | ^^^^^^^^^^^^^^^ reachable at visibility `pub`, but can only be named at visibility `pub(crate)` -error: associated type `PubTr::Alias` is reachable but cannot be named - --> $DIR/unnameable_types.rs:14:9 - | -LL | type Alias; - | ^^^^^^^^^^ reachable at visibility `pub`, but can only be named at visibility `pub(crate)` - -error: associated type `<PubStruct as PubTr>::Alias` is reachable but cannot be named - --> $DIR/unnameable_types.rs:19:9 - | -LL | type Alias = i32; - | ^^^^^^^^^^ reachable at visibility `pub`, but can only be named at visibility `pub(crate)` - -error: aborting due to 5 previous errors +error: aborting due to 3 previous errors diff --git a/tests/ui/proc-macro/auxiliary/exports_no_mangle.rs b/tests/ui/proc-macro/auxiliary/exports_no_mangle.rs new file mode 100644 index 00000000000..a8a478ffc74 --- /dev/null +++ b/tests/ui/proc-macro/auxiliary/exports_no_mangle.rs @@ -0,0 +1,11 @@ +// force-host +// no-prefer-dynamic +#![crate_type="lib"] + +// Issue 111888: this crate (1.) is imported by a proc-macro crate and (2.) +// exports a no_mangle function; that combination of acts was broken for some +// period of time. See further discussion in the test file that imports this +// crate. + +#[no_mangle] +pub fn some_no_mangle_function() { } diff --git a/tests/ui/proc-macro/auxiliary/issue-107113.rs b/tests/ui/proc-macro/auxiliary/issue-107113.rs new file mode 100644 index 00000000000..b27d3fd2fbd --- /dev/null +++ b/tests/ui/proc-macro/auxiliary/issue-107113.rs @@ -0,0 +1,13 @@ +// force-host +// no-prefer-dynamic + +#![crate_type = "proc-macro"] + +extern crate proc_macro; + +use proc_macro::TokenStream; + +#[proc_macro_attribute] +pub fn main(_: TokenStream, item: TokenStream) -> TokenStream { + "fn main() -> std::io::Result<()> { () } ".parse().unwrap() +} diff --git a/tests/ui/proc-macro/derive-helper-shadowed.rs b/tests/ui/proc-macro/derive-helper-shadowed.rs index e299454e0fc..ac14ece6918 100644 --- a/tests/ui/proc-macro/derive-helper-shadowed.rs +++ b/tests/ui/proc-macro/derive-helper-shadowed.rs @@ -1,4 +1,4 @@ -// build-pass (FIXME(62277): could be check-pass?) +// check-pass // aux-build:test-macros.rs // aux-build:derive-helper-shadowed-2.rs diff --git a/tests/ui/proc-macro/derive-in-mod.rs b/tests/ui/proc-macro/derive-in-mod.rs index 8b5d4e9d09c..96e9d93fe12 100644 --- a/tests/ui/proc-macro/derive-in-mod.rs +++ b/tests/ui/proc-macro/derive-in-mod.rs @@ -1,4 +1,4 @@ -// build-pass (FIXME(62277): could be check-pass?) +// check-pass // aux-build:test-macros.rs extern crate test_macros; diff --git a/tests/ui/proc-macro/edition-imports-2018.rs b/tests/ui/proc-macro/edition-imports-2018.rs index 5a77cd4ef4f..76567353198 100644 --- a/tests/ui/proc-macro/edition-imports-2018.rs +++ b/tests/ui/proc-macro/edition-imports-2018.rs @@ -1,4 +1,4 @@ -// build-pass (FIXME(62277): could be check-pass?) +// check-pass // edition:2018 // aux-build:edition-imports-2015.rs diff --git a/tests/ui/proc-macro/extern-prelude-extern-crate-proc-macro.rs b/tests/ui/proc-macro/extern-prelude-extern-crate-proc-macro.rs index a6e64e1b1b1..38f61c36c8c 100644 --- a/tests/ui/proc-macro/extern-prelude-extern-crate-proc-macro.rs +++ b/tests/ui/proc-macro/extern-prelude-extern-crate-proc-macro.rs @@ -1,4 +1,4 @@ -// build-pass (FIXME(62277): could be check-pass?) +// check-pass // edition:2018 extern crate proc_macro; diff --git a/tests/ui/proc-macro/helper-attr-blocked-by-import.rs b/tests/ui/proc-macro/helper-attr-blocked-by-import.rs index 2e20a3de6bf..344323122dc 100644 --- a/tests/ui/proc-macro/helper-attr-blocked-by-import.rs +++ b/tests/ui/proc-macro/helper-attr-blocked-by-import.rs @@ -1,4 +1,4 @@ -// build-pass (FIXME(62277): could be check-pass?) +// check-pass // aux-build:test-macros.rs #[macro_use(Empty)] diff --git a/tests/ui/proc-macro/issue-107113-wrap.rs b/tests/ui/proc-macro/issue-107113-wrap.rs new file mode 100644 index 00000000000..bc5b44963f7 --- /dev/null +++ b/tests/ui/proc-macro/issue-107113-wrap.rs @@ -0,0 +1,8 @@ +// edition:2021 +// aux-build:issue-107113.rs + +#[macro_use] +extern crate issue_107113; + +#[issue_107113::main] //~ ERROR mismatched types [E0308] +async fn main() -> std::io::Result<()> {} diff --git a/tests/ui/proc-macro/issue-107113-wrap.stderr b/tests/ui/proc-macro/issue-107113-wrap.stderr new file mode 100644 index 00000000000..4122253d22f --- /dev/null +++ b/tests/ui/proc-macro/issue-107113-wrap.stderr @@ -0,0 +1,16 @@ +error[E0308]: mismatched types + --> $DIR/issue-107113-wrap.rs:7:1 + | +LL | #[issue_107113::main] + | ^^^^^^^^^^^^^^^^^^^^^ + | | + | expected `Result<(), Error>`, found `()` + | expected `Result<(), std::io::Error>` because of return type + | + = note: expected enum `Result<(), std::io::Error>` + found unit type `()` + = note: this error originates in the attribute macro `issue_107113::main` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/proc-macro/issue-53481.rs b/tests/ui/proc-macro/issue-53481.rs index ae10a3baa3e..922e60a4c4f 100644 --- a/tests/ui/proc-macro/issue-53481.rs +++ b/tests/ui/proc-macro/issue-53481.rs @@ -1,4 +1,4 @@ -// build-pass (FIXME(62277): could be check-pass?) +// check-pass // aux-build:test-macros.rs #[macro_use] diff --git a/tests/ui/proc-macro/load-panic-backtrace.stderr b/tests/ui/proc-macro/load-panic-backtrace.stderr index 45d4fd1c9bc..c1a642713d2 100644 --- a/tests/ui/proc-macro/load-panic-backtrace.stderr +++ b/tests/ui/proc-macro/load-panic-backtrace.stderr @@ -1,4 +1,5 @@ -at 'panic-derive', $DIR/auxiliary/test-macros.rs:43:5 +at $DIR/auxiliary/test-macros.rs:43:5: +panic-derive error: proc-macro derive panicked --> $DIR/load-panic-backtrace.rs:11:10 | diff --git a/tests/ui/proc-macro/macro-use-attr.rs b/tests/ui/proc-macro/macro-use-attr.rs index b101c09ed54..d275fb6a804 100644 --- a/tests/ui/proc-macro/macro-use-attr.rs +++ b/tests/ui/proc-macro/macro-use-attr.rs @@ -1,4 +1,4 @@ -// build-pass (FIXME(62277): could be check-pass?) +// check-pass // aux-build:test-macros.rs #[macro_use] diff --git a/tests/ui/proc-macro/macro-use-bang.rs b/tests/ui/proc-macro/macro-use-bang.rs index 4a0bf0b2f63..e3174fd446a 100644 --- a/tests/ui/proc-macro/macro-use-bang.rs +++ b/tests/ui/proc-macro/macro-use-bang.rs @@ -1,4 +1,4 @@ -// build-pass (FIXME(62277): could be check-pass?) +// check-pass // aux-build:test-macros.rs #[macro_use] diff --git a/tests/ui/proc-macro/meta-macro-hygiene.rs b/tests/ui/proc-macro/meta-macro-hygiene.rs index 70b8d8da19b..72fd88e119f 100644 --- a/tests/ui/proc-macro/meta-macro-hygiene.rs +++ b/tests/ui/proc-macro/meta-macro-hygiene.rs @@ -3,8 +3,10 @@ // edition:2018 // compile-flags: -Z span-debug -Z macro-backtrace -Z unpretty=expanded,hygiene -Z trim-diagnostic-paths=no // check-pass +// ignore-tidy-linelength // normalize-stdout-test "\d+#" -> "0#" // normalize-stdout-test "expn\d{3,}" -> "expnNNN" +// normalize-stdout-test "extern crate compiler_builtins /\* \d+ \*/" -> "extern crate compiler_builtins /* NNN */" // // We don't care about symbol ids, so we set them all to 0 // in the stdout @@ -22,7 +24,7 @@ macro_rules! produce_it { // the fact that `print_def_site` is produced by a // `macro_rules!` macro in `make_macro`). meta_macro::print_def_site!($crate::dummy!()); - } + }; } fn main() { diff --git a/tests/ui/proc-macro/meta-macro-hygiene.stdout b/tests/ui/proc-macro/meta-macro-hygiene.stdout index 17b69daa4f0..eeb7179e6fd 100644 --- a/tests/ui/proc-macro/meta-macro-hygiene.stdout +++ b/tests/ui/proc-macro/meta-macro-hygiene.stdout @@ -1,5 +1,5 @@ Def site: $DIR/auxiliary/make-macro.rs:7:9: 7:56 (#4) -Input: TokenStream [Ident { ident: "$crate", span: $DIR/meta-macro-hygiene.rs:24:37: 24:43 (#3) }, Punct { ch: ':', spacing: Joint, span: $DIR/meta-macro-hygiene.rs:24:43: 24:44 (#3) }, Punct { ch: ':', spacing: Alone, span: $DIR/meta-macro-hygiene.rs:24:44: 24:45 (#3) }, Ident { ident: "dummy", span: $DIR/meta-macro-hygiene.rs:24:45: 24:50 (#3) }, Punct { ch: '!', spacing: Alone, span: $DIR/meta-macro-hygiene.rs:24:50: 24:51 (#3) }, Group { delimiter: Parenthesis, stream: TokenStream [], span: $DIR/meta-macro-hygiene.rs:24:51: 24:53 (#3) }] +Input: TokenStream [Ident { ident: "$crate", span: $DIR/meta-macro-hygiene.rs:26:37: 26:43 (#3) }, Punct { ch: ':', spacing: Joint, span: $DIR/meta-macro-hygiene.rs:26:43: 26:44 (#3) }, Punct { ch: ':', spacing: Alone, span: $DIR/meta-macro-hygiene.rs:26:44: 26:45 (#3) }, Ident { ident: "dummy", span: $DIR/meta-macro-hygiene.rs:26:45: 26:50 (#3) }, Punct { ch: '!', spacing: Alone, span: $DIR/meta-macro-hygiene.rs:26:50: 26:51 (#3) }, Group { delimiter: Parenthesis, stream: TokenStream [], span: $DIR/meta-macro-hygiene.rs:26:51: 26:53 (#3) }] Respanned: TokenStream [Ident { ident: "$crate", span: $DIR/auxiliary/make-macro.rs:7:9: 7:56 (#4) }, Punct { ch: ':', spacing: Joint, span: $DIR/auxiliary/make-macro.rs:7:9: 7:56 (#4) }, Punct { ch: ':', spacing: Alone, span: $DIR/auxiliary/make-macro.rs:7:9: 7:56 (#4) }, Ident { ident: "dummy", span: $DIR/auxiliary/make-macro.rs:7:9: 7:56 (#4) }, Punct { ch: '!', spacing: Alone, span: $DIR/auxiliary/make-macro.rs:7:9: 7:56 (#4) }, Group { delimiter: Parenthesis, stream: TokenStream [], span: $DIR/auxiliary/make-macro.rs:7:9: 7:56 (#4) }] #![feature /* 0#0 */(prelude_import)] // aux-build:make-macro.rs @@ -7,8 +7,10 @@ Respanned: TokenStream [Ident { ident: "$crate", span: $DIR/auxiliary/make-macro // edition:2018 // compile-flags: -Z span-debug -Z macro-backtrace -Z unpretty=expanded,hygiene -Z trim-diagnostic-paths=no // check-pass +// ignore-tidy-linelength // normalize-stdout-test "\d+#" -> "0#" // normalize-stdout-test "expn\d{3,}" -> "expnNNN" +// normalize-stdout-test "extern crate compiler_builtins /\* \d+ \*/" -> "extern crate compiler_builtins /* NNN */" // // We don't care about symbol ids, so we set them all to 0 // in the stdout @@ -18,7 +20,7 @@ Respanned: TokenStream [Ident { ident: "$crate", span: $DIR/auxiliary/make-macro use core /* 0#1 */::prelude /* 0#1 */::rust_2018 /* 0#1 */::*; #[macro_use /* 0#1 */] extern crate core /* 0#1 */; -extern crate compiler_builtins /* 442 */ as _ /* 0#1 */; +extern crate compiler_builtins /* NNN */ as _ /* 0#1 */; // Don't load unnecessary hygiene information from std extern crate std /* 0#0 */; @@ -36,7 +38,7 @@ macro_rules! produce_it // relative to `meta_macro`, *not* `make_macro` (despite // the fact that `print_def_site` is produced by a // `macro_rules!` macro in `make_macro`). - } + } ; } fn main /* 0#0 */() { ; } diff --git a/tests/ui/proc-macro/no-mangle-in-proc-macro-issue-111888.rs b/tests/ui/proc-macro/no-mangle-in-proc-macro-issue-111888.rs new file mode 100644 index 00000000000..4e5208e5058 --- /dev/null +++ b/tests/ui/proc-macro/no-mangle-in-proc-macro-issue-111888.rs @@ -0,0 +1,22 @@ +// build-pass +// force-host +// no-prefer-dynamic +// aux-build:exports_no_mangle.rs +#![crate_type = "proc-macro"] + +// Issue #111888: this proc-macro crate imports another crate that itself +// exports a no_mangle function. +// +// That combination was broken for a period of time, because: +// +// In PR #99944 we *stopped* exporting no_mangle symbols from +// proc-macro crates. The constructed linker version script still referred +// to them, but resolving that discrepancy was left as a FIXME in the code. +// +// In PR #108017 we started telling the linker to check (via the +// `--no-undefined-version` linker invocation flag) that every symbol referenced +// in the "linker version script" is actually present in the linker input. So +// the unresolved discrepancy from #99944 started surfacing as a compile-time +// error. + +extern crate exports_no_mangle; diff --git a/tests/ui/proc-macro/nonterminal-token-hygiene.rs b/tests/ui/proc-macro/nonterminal-token-hygiene.rs index fa52a975bca..1e9e90a6b6f 100644 --- a/tests/ui/proc-macro/nonterminal-token-hygiene.rs +++ b/tests/ui/proc-macro/nonterminal-token-hygiene.rs @@ -3,12 +3,13 @@ // check-pass // compile-flags: -Z span-debug -Z macro-backtrace -Z unpretty=expanded,hygiene // compile-flags: -Z trim-diagnostic-paths=no +// ignore-tidy-linelength // normalize-stdout-test "\d+#" -> "0#" // normalize-stdout-test "expn\d{3,}" -> "expnNNN" +// normalize-stdout-test "extern crate compiler_builtins /\* \d+ \*/" -> "extern crate compiler_builtins /* NNN */" // aux-build:test-macros.rs #![feature(decl_macro)] - #![no_std] // Don't load unnecessary hygiene information from std extern crate std; diff --git a/tests/ui/proc-macro/nonterminal-token-hygiene.stdout b/tests/ui/proc-macro/nonterminal-token-hygiene.stdout index 76d54ab2f13..c437853ac72 100644 --- a/tests/ui/proc-macro/nonterminal-token-hygiene.stdout +++ b/tests/ui/proc-macro/nonterminal-token-hygiene.stdout @@ -6,19 +6,19 @@ PRINT-BANG INPUT (DEBUG): TokenStream [ stream: TokenStream [ Ident { ident: "struct", - span: $DIR/nonterminal-token-hygiene.rs:31:5: 31:11 (#4), + span: $DIR/nonterminal-token-hygiene.rs:32:5: 32:11 (#4), }, Ident { ident: "S", - span: $DIR/nonterminal-token-hygiene.rs:31:12: 31:13 (#4), + span: $DIR/nonterminal-token-hygiene.rs:32:12: 32:13 (#4), }, Punct { ch: ';', spacing: Alone, - span: $DIR/nonterminal-token-hygiene.rs:31:13: 31:14 (#4), + span: $DIR/nonterminal-token-hygiene.rs:32:13: 32:14 (#4), }, ], - span: $DIR/nonterminal-token-hygiene.rs:21:27: 21:32 (#5), + span: $DIR/nonterminal-token-hygiene.rs:22:27: 22:32 (#5), }, ] #![feature /* 0#0 */(prelude_import)] @@ -28,18 +28,19 @@ PRINT-BANG INPUT (DEBUG): TokenStream [ // check-pass // compile-flags: -Z span-debug -Z macro-backtrace -Z unpretty=expanded,hygiene // compile-flags: -Z trim-diagnostic-paths=no +// ignore-tidy-linelength // normalize-stdout-test "\d+#" -> "0#" // normalize-stdout-test "expn\d{3,}" -> "expnNNN" +// normalize-stdout-test "extern crate compiler_builtins /\* \d+ \*/" -> "extern crate compiler_builtins /* NNN */" // aux-build:test-macros.rs #![feature /* 0#0 */(decl_macro)] - #![no_std /* 0#0 */] #[prelude_import /* 0#1 */] use ::core /* 0#1 */::prelude /* 0#1 */::rust_2015 /* 0#1 */::*; #[macro_use /* 0#1 */] extern crate core /* 0#2 */; -extern crate compiler_builtins /* 442 */ as _ /* 0#2 */; +extern crate compiler_builtins /* NNN */ as _ /* 0#2 */; // Don't load unnecessary hygiene information from std extern crate std /* 0#0 */; diff --git a/tests/ui/process/multi-panic.rs b/tests/ui/process/multi-panic.rs index a1887c2180e..c240dc18fd3 100644 --- a/tests/ui/process/multi-panic.rs +++ b/tests/ui/process/multi-panic.rs @@ -8,10 +8,12 @@ fn check_for_no_backtrace(test: std::process::Output) { let err = String::from_utf8_lossy(&test.stderr); let mut it = err.lines(); - assert_eq!(it.next().map(|l| l.starts_with("thread '<unnamed>' panicked at")), Some(true)); + assert_eq!(it.next().map(|l| l.starts_with("thread '<unnamed>' panicked")), Some(true)); + assert_eq!(it.next().is_some(), true); assert_eq!(it.next(), Some("note: run with `RUST_BACKTRACE=1` \ environment variable to display a backtrace")); assert_eq!(it.next().map(|l| l.starts_with("thread 'main' panicked at")), Some(true)); + assert_eq!(it.next().is_some(), true); assert_eq!(it.next(), None); } diff --git a/tests/ui/process/println-with-broken-pipe.rs b/tests/ui/process/println-with-broken-pipe.rs new file mode 100644 index 00000000000..47c590ce2f0 --- /dev/null +++ b/tests/ui/process/println-with-broken-pipe.rs @@ -0,0 +1,44 @@ +// run-pass +// check-run-results +// ignore-windows +// ignore-emscripten +// ignore-fuchsia +// ignore-horizon +// ignore-android +// normalize-stderr-test ".rs:\d+:\d+" -> ".rs:LL:CC" + +// Test what the error message looks like when `println!()` panics because of +// `std::io::ErrorKind::BrokenPipe` + +#![feature(unix_sigpipe)] + +use std::env; +use std::process::{Command, Stdio}; + +#[unix_sigpipe = "sig_ign"] +fn main() { + let mut args = env::args(); + let me = args.next().unwrap(); + + if let Some(arg) = args.next() { + // More than enough iterations to fill any pipe buffer. Normally this + // loop will end with a panic more or less immediately. + for _ in 0..65536 * 64 { + println!("{arg}"); + } + unreachable!("should have panicked because of BrokenPipe"); + } + + // Set up a pipeline with a short-lived consumer and wait for it to finish. + // This will produce the `println!()` panic message on stderr. + let mut producer = Command::new(&me) + .arg("this line shall appear exactly once on stdout") + .env("RUST_BACKTRACE", "0") + .stdout(Stdio::piped()) + .spawn() + .unwrap(); + let mut consumer = + Command::new("head").arg("-n1").stdin(producer.stdout.take().unwrap()).spawn().unwrap(); + consumer.wait().unwrap(); + producer.wait().unwrap(); +} diff --git a/tests/ui/process/println-with-broken-pipe.run.stderr b/tests/ui/process/println-with-broken-pipe.run.stderr new file mode 100644 index 00000000000..a334c0ad204 --- /dev/null +++ b/tests/ui/process/println-with-broken-pipe.run.stderr @@ -0,0 +1,3 @@ +thread 'main' panicked at library/std/src/io/stdio.rs:LL:CC: +failed printing to stdout: Broken pipe (os error 32) +note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace diff --git a/tests/ui/process/println-with-broken-pipe.run.stdout b/tests/ui/process/println-with-broken-pipe.run.stdout new file mode 100644 index 00000000000..f55c39578b1 --- /dev/null +++ b/tests/ui/process/println-with-broken-pipe.run.stdout @@ -0,0 +1 @@ +this line shall appear exactly once on stdout diff --git a/tests/ui/recursion/recursive-requirements.stderr b/tests/ui/recursion/recursive-requirements.stderr index bb63f7cd0dc..ceb03c4cdbe 100644 --- a/tests/ui/recursion/recursive-requirements.stderr +++ b/tests/ui/recursion/recursive-requirements.stderr @@ -5,6 +5,7 @@ LL | let _: AssertSync<Foo> = unimplemented!(); | ^^^^^^^^^^^^^^^ `*const Bar` cannot be shared between threads safely | = help: within `Foo`, the trait `Sync` is not implemented for `*const Bar` + = note: consider using `std::sync::Arc<*const Bar>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: required because it appears within the type `Foo` --> $DIR/recursive-requirements.rs:5:12 | @@ -23,6 +24,7 @@ LL | let _: AssertSync<Foo> = unimplemented!(); | ^^^^^^^^^^^^^^^ `*const Foo` cannot be shared between threads safely | = help: within `Foo`, the trait `Sync` is not implemented for `*const Foo` + = note: consider using `std::sync::Arc<*const Foo>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: required because it appears within the type `Bar` --> $DIR/recursive-requirements.rs:10:12 | diff --git a/tests/ui/resolve/issue-112831.rs b/tests/ui/resolve/derive-macro-1.rs index ffd83ea8bc1..90cbd903ad6 100644 --- a/tests/ui/resolve/issue-112831.rs +++ b/tests/ui/resolve/derive-macro-1.rs @@ -1,19 +1,17 @@ // check-pass // aux-build:issue-112831-aux.rs -mod zeroable { +mod z { pub trait Zeroable {} } -use zeroable::*; +use z::*; mod pod { use super::*; pub trait Pod: Zeroable {} } -use pod::*; - extern crate issue_112831_aux; use issue_112831_aux::Zeroable; diff --git a/tests/ui/resolve/derive-macro-2.rs b/tests/ui/resolve/derive-macro-2.rs new file mode 100644 index 00000000000..7cecdd9e38e --- /dev/null +++ b/tests/ui/resolve/derive-macro-2.rs @@ -0,0 +1,18 @@ +// check-pass +// aux-build:issue-112831-aux.rs + +extern crate issue_112831_aux; +use issue_112831_aux::Zeroable; + +mod z { + pub trait Zeroable {} +} + +use z::*; + +mod pod { + use super::*; + pub trait Pod: Zeroable {} +} + +fn main() {} diff --git a/tests/ui/resolve/issue-114433-invalid-unused-qualifications-suggestion.rs b/tests/ui/resolve/issue-114433-invalid-unused-qualifications-suggestion.rs new file mode 100644 index 00000000000..83349dd3350 --- /dev/null +++ b/tests/ui/resolve/issue-114433-invalid-unused-qualifications-suggestion.rs @@ -0,0 +1,10 @@ +#![deny(unused_qualifications)] +// check-pass +fn bar() { + match Option::<Option<()>>::None { + Some(v) => {} + None => {} + } +} + +fn main() {} diff --git a/tests/ui/resolve/unresolved-segments-visibility.rs b/tests/ui/resolve/unresolved-segments-visibility.rs new file mode 100644 index 00000000000..c26171f75d2 --- /dev/null +++ b/tests/ui/resolve/unresolved-segments-visibility.rs @@ -0,0 +1,11 @@ +// Check that we do not ICE due to unresolved segments in visibility path. +#![crate_type = "lib"] + +extern crate alloc as b; + +mod foo { + mod bar { + pub(in b::string::String::newy) extern crate alloc as e; + //~^ ERROR failed to resolve: `String` is a struct, not a module [E0433] + } +} diff --git a/tests/ui/resolve/unresolved-segments-visibility.stderr b/tests/ui/resolve/unresolved-segments-visibility.stderr new file mode 100644 index 00000000000..0a11549cdbf --- /dev/null +++ b/tests/ui/resolve/unresolved-segments-visibility.stderr @@ -0,0 +1,9 @@ +error[E0433]: failed to resolve: `String` is a struct, not a module + --> $DIR/unresolved-segments-visibility.rs:8:27 + | +LL | pub(in b::string::String::newy) extern crate alloc as e; + | ^^^^^^ `String` is a struct, not a module + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0433`. diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/assoc-type-const-bound-usage.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/assoc-type-const-bound-usage.rs index 780a510c500..a70ef31fed1 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/assoc-type-const-bound-usage.rs +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/assoc-type-const-bound-usage.rs @@ -1,4 +1,5 @@ -// check-pass +// known-bug: #110395 +// FIXME check-pass #![feature(const_trait_impl)] #[const_trait] diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/assoc-type-const-bound-usage.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/assoc-type-const-bound-usage.stderr new file mode 100644 index 00000000000..6d7980a9736 --- /dev/null +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/assoc-type-const-bound-usage.stderr @@ -0,0 +1,11 @@ +error[E0015]: cannot call non-const fn `<<T as Foo>::Assoc as Foo>::foo` in constant functions + --> $DIR/assoc-type-const-bound-usage.rs:12:5 + | +LL | <T as Foo>::Assoc::foo(); + | ^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0015`. diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/auxiliary/cross-crate.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/auxiliary/cross-crate.rs index e73082c1127..f40dc27cb4c 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/auxiliary/cross-crate.rs +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/auxiliary/cross-crate.rs @@ -1,4 +1,4 @@ -#![feature(const_trait_impl)] +#![feature(const_trait_impl, effects)] #[const_trait] pub trait MyTrait { diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/auxiliary/staged-api.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/auxiliary/staged-api.rs index 589e3f02420..687cb128b05 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/auxiliary/staged-api.rs +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/auxiliary/staged-api.rs @@ -1,4 +1,4 @@ -#![feature(const_trait_impl)] +#![feature(const_trait_impl, effects)] #![feature(staged_api)] #![stable(feature = "rust1", since = "1.0.0")] diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/call-const-trait-method-fail.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/call-const-trait-method-fail.rs index dd993397420..771c35cf6ab 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/call-const-trait-method-fail.rs +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/call-const-trait-method-fail.rs @@ -1,4 +1,4 @@ -#![feature(const_trait_impl)] +#![feature(const_trait_impl, effects)] #[const_trait] pub trait Plus { diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/call-const-trait-method-fail.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/call-const-trait-method-fail.stderr index 7350909ba8e..2d9c49af85a 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/call-const-trait-method-fail.stderr +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/call-const-trait-method-fail.stderr @@ -2,13 +2,9 @@ error[E0277]: the trait bound `u32: ~const Plus` is not satisfied --> $DIR/call-const-trait-method-fail.rs:25:7 | LL | a.plus(b) - | ^^^^ the trait `~const Plus` is not implemented for `u32` + | ^^^^ the trait `Plus` is not implemented for `u32` | -note: the trait `Plus` is implemented for `u32`, but that implementation is not `const` - --> $DIR/call-const-trait-method-fail.rs:25:7 - | -LL | a.plus(b) - | ^^^^ + = help: the trait `Plus` is implemented for `u32` error: aborting due to previous error diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/call-const-trait-method-pass.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/call-const-trait-method-pass.stderr index ff53eea1110..60cd000f2d8 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/call-const-trait-method-pass.stderr +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/call-const-trait-method-pass.stderr @@ -1,20 +1,24 @@ -error: const `impl` for trait `Add` which is not marked with `#[const_trait]` - --> $DIR/call-const-trait-method-pass.rs:7:12 +error[E0015]: cannot call non-const fn `<i32 as Plus>::plus` in constant functions + --> $DIR/call-const-trait-method-pass.rs:36:7 | -LL | impl const std::ops::Add for Int { - | ^^^^^^^^^^^^^ +LL | a.plus(b) + | ^^^^^^^ | - = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` - = note: adding a non-const method body in the future would be a breaking change + = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants -error: const `impl` for trait `PartialEq` which is not marked with `#[const_trait]` - --> $DIR/call-const-trait-method-pass.rs:15:12 +error[E0015]: cannot call non-const operator in constants + --> $DIR/call-const-trait-method-pass.rs:39:22 + | +LL | const ADD_INT: Int = Int(1i32) + Int(2i32); + | ^^^^^^^^^^^^^^^^^^^^^ | -LL | impl const PartialEq for Int { - | ^^^^^^^^^ +note: impl defined here, but it is not `const` + --> $DIR/call-const-trait-method-pass.rs:7:1 | - = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` - = note: adding a non-const method body in the future would be a breaking change +LL | impl const std::ops::Add for Int { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + = note: calls in constants are limited to constant functions, tuple structs and tuple variants error: aborting due to 2 previous errors +For more information about this error, try `rustc --explain E0015`. diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/call-generic-method-chain.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/call-generic-method-chain.stderr index 529a472e0bd..37faa3f6bce 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/call-generic-method-chain.stderr +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/call-generic-method-chain.stderr @@ -1,12 +1,3 @@ -error: const `impl` for trait `PartialEq` which is not marked with `#[const_trait]` - --> $DIR/call-generic-method-chain.rs:9:12 - | -LL | impl const PartialEq for S { - | ^^^^^^^^^ - | - = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` - = note: adding a non-const method body in the future would be a breaking change - error: ~const can only be applied to `#[const_trait]` traits --> $DIR/call-generic-method-chain.rs:18:32 | @@ -19,5 +10,5 @@ error: ~const can only be applied to `#[const_trait]` traits LL | const fn equals_self_wrapper<T: ~const PartialEq>(t: &T) -> bool { | ^^^^^^^^^ -error: aborting due to 3 previous errors +error: aborting due to 2 previous errors diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/call-generic-method-dup-bound.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/call-generic-method-dup-bound.stderr index bdc6ccc8aec..90cfe04a9a8 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/call-generic-method-dup-bound.stderr +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/call-generic-method-dup-bound.stderr @@ -1,12 +1,3 @@ -error: const `impl` for trait `PartialEq` which is not marked with `#[const_trait]` - --> $DIR/call-generic-method-dup-bound.rs:7:12 - | -LL | impl const PartialEq for S { - | ^^^^^^^^^ - | - = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` - = note: adding a non-const method body in the future would be a breaking change - error: ~const can only be applied to `#[const_trait]` traits --> $DIR/call-generic-method-dup-bound.rs:18:44 | @@ -19,5 +10,5 @@ error: ~const can only be applied to `#[const_trait]` traits LL | const fn equals_self2<T: A + ~const PartialEq>(t: &T) -> bool { | ^^^^^^^^^ -error: aborting due to 3 previous errors +error: aborting due to 2 previous errors diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/call-generic-method-fail.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/call-generic-method-fail.stderr index 3963f64ad32..d50100d033e 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/call-generic-method-fail.stderr +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/call-generic-method-fail.stderr @@ -1,15 +1,3 @@ -error[E0277]: can't compare `T` with `T` in const contexts - --> $DIR/call-generic-method-fail.rs:5:5 - | -LL | *t == *t - | ^^^^^^^^ no implementation for `T == T` - | -note: the trait `PartialEq` is implemented for `T`, but that implementation is not `const` - --> $DIR/call-generic-method-fail.rs:5:5 - | -LL | *t == *t - | ^^^^^^^^ - error[E0015]: cannot call non-const operator in constant functions --> $DIR/call-generic-method-fail.rs:5:5 | @@ -22,7 +10,6 @@ help: consider further restricting this bound LL | pub const fn equals_self<T: PartialEq + ~const std::cmp::PartialEq>(t: &T) -> bool { | ++++++++++++++++++++++++++++ -error: aborting due to 2 previous errors +error: aborting due to previous error -Some errors have detailed explanations: E0015, E0277. -For more information about an error, try `rustc --explain E0015`. +For more information about this error, try `rustc --explain E0015`. diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/call-generic-method-nonconst.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/call-generic-method-nonconst.rs index 414a8c87d2c..eada4ceafe9 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/call-generic-method-nonconst.rs +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/call-generic-method-nonconst.rs @@ -1,3 +1,6 @@ +// check-pass +// known-bug: #110395 + #![feature(const_trait_impl)] struct S; @@ -21,6 +24,6 @@ const fn equals_self<T: ~const Foo>(t: &T) -> bool { // it not using the impl. pub const EQ: bool = equals_self(&S); -//~^ ERROR +// FIXME(effects) ~^ ERROR fn main() {} diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/call-generic-method-nonconst.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/call-generic-method-nonconst.stderr deleted file mode 100644 index a28d6ce05a7..00000000000 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/call-generic-method-nonconst.stderr +++ /dev/null @@ -1,15 +0,0 @@ -error[E0277]: the trait bound `S: ~const Foo` is not satisfied - --> $DIR/call-generic-method-nonconst.rs:23:22 - | -LL | pub const EQ: bool = equals_self(&S); - | ^^^^^^^^^^^^^^^ the trait `~const Foo` is not implemented for `S` - | -note: the trait `Foo` is implemented for `S`, but that implementation is not `const` - --> $DIR/call-generic-method-nonconst.rs:23:22 - | -LL | pub const EQ: bool = equals_self(&S); - | ^^^^^^^^^^^^^^^ - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/call-generic-method-pass.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/call-generic-method-pass.stderr index 7fbe89dba3c..bea1846e79b 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/call-generic-method-pass.stderr +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/call-generic-method-pass.stderr @@ -1,17 +1,8 @@ -error: const `impl` for trait `PartialEq` which is not marked with `#[const_trait]` - --> $DIR/call-generic-method-pass.rs:9:12 - | -LL | impl const PartialEq for S { - | ^^^^^^^^^ - | - = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` - = note: adding a non-const method body in the future would be a breaking change - error: ~const can only be applied to `#[const_trait]` traits --> $DIR/call-generic-method-pass.rs:18:32 | LL | const fn equals_self<T: ~const PartialEq>(t: &T) -> bool { | ^^^^^^^^^ -error: aborting due to 2 previous errors +error: aborting due to previous error diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-and-non-const-impl.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-and-non-const-impl.stderr index 4f858d61eeb..54bc4347722 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-and-non-const-impl.stderr +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-and-non-const-impl.stderr @@ -1,20 +1,25 @@ -error: const `impl` for trait `Add` which is not marked with `#[const_trait]` - --> $DIR/const-and-non-const-impl.rs:7:12 +error[E0117]: only traits defined in the current crate can be implemented for primitive types + --> $DIR/const-and-non-const-impl.rs:7:1 | LL | impl const std::ops::Add for i32 { - | ^^^^^^^^^^^^^ + | ^^^^^^^^^^^-------------^^^^^--- + | | | | + | | | `i32` is not defined in the current crate + | | `i32` is not defined in the current crate + | impl doesn't use only types from inside the current crate | - = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` - = note: adding a non-const method body in the future would be a breaking change + = note: define and implement a trait or new type instead -error: const `impl` for trait `Add` which is not marked with `#[const_trait]` - --> $DIR/const-and-non-const-impl.rs:23:12 +error[E0119]: conflicting implementations of trait `Add` for type `Int` + --> $DIR/const-and-non-const-impl.rs:23:1 | +LL | impl std::ops::Add for Int { + | -------------------------- first implementation here +... LL | impl const std::ops::Add for Int { - | ^^^^^^^^^^^^^ - | - = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` - = note: adding a non-const method body in the future would be a breaking change + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `Int` error: aborting due to 2 previous errors +Some errors have detailed explanations: E0117, E0119. +For more information about an error, try `rustc --explain E0117`. diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-check-fns-in-const-impl.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-check-fns-in-const-impl.rs index 52984fb6be4..4854f41bf04 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-check-fns-in-const-impl.rs +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-check-fns-in-const-impl.rs @@ -1,4 +1,4 @@ -#![feature(const_trait_impl)] +#![feature(const_trait_impl, effects)] struct S; #[const_trait] diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-closure-trait-method-fail.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-closure-trait-method-fail.stderr index 112416a3543..96ffca6519a 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-closure-trait-method-fail.stderr +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-closure-trait-method-fail.stderr @@ -1,16 +1,15 @@ -error[E0277]: the trait bound `(): ~const Tr` is not satisfied in `fn(()) -> i32 {<() as Tr>::a}` - --> $DIR/const-closure-trait-method-fail.rs:18:23 +error[E0015]: cannot call non-const closure in constant functions + --> $DIR/const-closure-trait-method-fail.rs:15:5 | -LL | const _: () = assert!(need_const_closure(Tr::a) == 42); - | ^^^^^^^^^^^^^^^^^^^^^^^^^ within `fn(()) -> i32 {<() as Tr>::a}`, the trait `~const Tr` is not implemented for `()` +LL | x(()) + | ^^^^^ | -note: the trait `Tr` is implemented for `()`, but that implementation is not `const` - --> $DIR/const-closure-trait-method-fail.rs:18:23 + = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants +help: consider further restricting this bound | -LL | const _: () = assert!(need_const_closure(Tr::a) == 42); - | ^^^^^^^^^^^^^^^^^^^^^^^^^ - = note: required because it appears within the type `fn(()) -> i32 {<() as Tr>::a}` +LL | const fn need_const_closure<T: ~const FnOnce(()) -> i32 + ~const std::ops::FnOnce<((),)>>(x: T) -> i32 { + | ++++++++++++++++++++++++++++++++ error: aborting due to previous error -For more information about this error, try `rustc --explain E0277`. +For more information about this error, try `rustc --explain E0015`. diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-closure-trait-method.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-closure-trait-method.rs index 3e6d1908848..fd9f287250d 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-closure-trait-method.rs +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-closure-trait-method.rs @@ -1,4 +1,5 @@ -// check-pass +// known-bug: #110395 +// FIXME check-pass #![feature(const_trait_impl)] #[const_trait] diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-closure-trait-method.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-closure-trait-method.stderr new file mode 100644 index 00000000000..fd0c2911814 --- /dev/null +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-closure-trait-method.stderr @@ -0,0 +1,15 @@ +error[E0015]: cannot call non-const closure in constant functions + --> $DIR/const-closure-trait-method.rs:15:5 + | +LL | x(()) + | ^^^^^ + | + = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants +help: consider further restricting this bound + | +LL | const fn need_const_closure<T: ~const FnOnce(()) -> i32 + ~const std::ops::FnOnce<((),)>>(x: T) -> i32 { + | ++++++++++++++++++++++++++++++++ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0015`. diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-closures.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-closures.rs index 7c55b51c8f5..1fe4044d527 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-closures.rs +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-closures.rs @@ -1,4 +1,5 @@ -// check-pass +// known-bug: #110395 +// FIXME check-pass #![feature(const_trait_impl)] diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-closures.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-closures.stderr new file mode 100644 index 00000000000..abf2a2dc511 --- /dev/null +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-closures.stderr @@ -0,0 +1,39 @@ +error[E0015]: cannot call non-const closure in constant functions + --> $DIR/const-closures.rs:12:5 + | +LL | f() * 7 + | ^^^ + | + = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants +help: consider further restricting this bound + | +LL | F: ~const FnOnce() -> u8 + ~const std::ops::Fn<()>, + | +++++++++++++++++++++++++ + +error[E0015]: cannot call non-const closure in constant functions + --> $DIR/const-closures.rs:24:5 + | +LL | f() + f() + | ^^^ + | + = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants +help: consider further restricting this bound + | +LL | const fn answer<F: ~const Fn() -> u8 + ~const std::ops::Fn<()>>(f: &F) -> u8 { + | +++++++++++++++++++++++++ + +error[E0015]: cannot call non-const closure in constant functions + --> $DIR/const-closures.rs:24:11 + | +LL | f() + f() + | ^^^ + | + = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants +help: consider further restricting this bound + | +LL | const fn answer<F: ~const Fn() -> u8 + ~const std::ops::Fn<()>>(f: &F) -> u8 { + | +++++++++++++++++++++++++ + +error: aborting due to 3 previous errors + +For more information about this error, try `rustc --explain E0015`. diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-default-method-bodies.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-default-method-bodies.rs index 140a06a73ac..be668b4f13a 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-default-method-bodies.rs +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-default-method-bodies.rs @@ -1,4 +1,4 @@ -#![feature(const_trait_impl)] +#![feature(const_trait_impl, effects)] #[const_trait] trait ConstDefaultFn: Sized { diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-default-method-bodies.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-default-method-bodies.stderr index f9d0d1f7875..7b558e3f773 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-default-method-bodies.stderr +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-default-method-bodies.stderr @@ -2,13 +2,9 @@ error[E0277]: the trait bound `NonConstImpl: ~const ConstDefaultFn` is not satis --> $DIR/const-default-method-bodies.rs:24:18 | LL | NonConstImpl.a(); - | ^ the trait `~const ConstDefaultFn` is not implemented for `NonConstImpl` + | ^ the trait `ConstDefaultFn` is not implemented for `NonConstImpl` | -note: the trait `ConstDefaultFn` is implemented for `NonConstImpl`, but that implementation is not `const` - --> $DIR/const-default-method-bodies.rs:24:5 - | -LL | NonConstImpl.a(); - | ^^^^^^^^^^^^ + = help: the trait `ConstDefaultFn` is implemented for `NonConstImpl` error: aborting due to previous error diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop-bound.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop-bound.rs index 948f0efbcfc..7f89c12804b 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop-bound.rs +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop-bound.rs @@ -1,4 +1,5 @@ -// check-pass +// known-bug: #110395 +// FIXME check-pass #![feature(const_trait_impl)] #![feature(const_precise_live_drops)] diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop-bound.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop-bound.stderr new file mode 100644 index 00000000000..f5147dc74b8 --- /dev/null +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop-bound.stderr @@ -0,0 +1,9 @@ +error[E0493]: destructor of `E` cannot be evaluated at compile-time + --> $DIR/const-drop-bound.rs:12:13 + | +LL | Err(_e) => None, + | ^^ the destructor for this type cannot be evaluated in constant functions + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0493`. diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop-fail-2.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop-fail-2.rs index 3de9d37d493..747ccbf0fab 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop-fail-2.rs +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop-fail-2.rs @@ -18,6 +18,10 @@ trait A { fn a() { } } impl A for NonTrivialDrop {} +const fn check<T: ~const Destruct>(_: T) {} + + +/* FIXME(effects) struct ConstDropImplWithBounds<T: ~const A>(PhantomData<T>); impl<T: ~const A> const Drop for ConstDropImplWithBounds<T> { @@ -26,11 +30,10 @@ impl<T: ~const A> const Drop for ConstDropImplWithBounds<T> { } } -const fn check<T: ~const Destruct>(_: T) {} - const _: () = check::<ConstDropImplWithBounds<NonTrivialDrop>>( ConstDropImplWithBounds(PhantomData) ); +*/ struct ConstDropImplWithNonConstBounds<T: A>(PhantomData<T>); diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop-fail-2.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop-fail-2.stderr index 375f5d2c52d..100d1df87d6 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop-fail-2.stderr +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop-fail-2.stderr @@ -1,50 +1,11 @@ -error[E0277]: the trait bound `NonTrivialDrop: ~const A` is not satisfied - --> $DIR/const-drop-fail-2.rs:31:23 +error[E0493]: destructor of `T` cannot be evaluated at compile-time + --> $DIR/const-drop-fail-2.rs:21:36 | -LL | const _: () = check::<ConstDropImplWithBounds<NonTrivialDrop>>( - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `~const A` is not implemented for `NonTrivialDrop` - | -note: the trait `A` is implemented for `NonTrivialDrop`, but that implementation is not `const` - --> $DIR/const-drop-fail-2.rs:31:23 - | -LL | const _: () = check::<ConstDropImplWithBounds<NonTrivialDrop>>( - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -note: required by a bound in `ConstDropImplWithBounds` - --> $DIR/const-drop-fail-2.rs:21:35 - | -LL | struct ConstDropImplWithBounds<T: ~const A>(PhantomData<T>); - | ^^^^^^^^ required by this bound in `ConstDropImplWithBounds` - -error[E0277]: the trait bound `NonTrivialDrop: ~const A` is not satisfied - --> $DIR/const-drop-fail-2.rs:32:5 - | -LL | ConstDropImplWithBounds(PhantomData) - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `~const A` is not implemented for `NonTrivialDrop` - | -note: the trait `A` is implemented for `NonTrivialDrop`, but that implementation is not `const` - --> $DIR/const-drop-fail-2.rs:32:5 - | -LL | ConstDropImplWithBounds(PhantomData) - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -note: required by a bound in `ConstDropImplWithBounds` - --> $DIR/const-drop-fail-2.rs:21:35 - | -LL | struct ConstDropImplWithBounds<T: ~const A>(PhantomData<T>); - | ^^^^^^^^ required by this bound in `ConstDropImplWithBounds` - -error[E0367]: `Drop` impl requires `T: ~const A` but the struct it is implemented for does not - --> $DIR/const-drop-fail-2.rs:37:9 - | -LL | impl<T: ~const A> const Drop for ConstDropImplWithNonConstBounds<T> { - | ^^^^^^^^ - | -note: the implementor must specify the same requirement - --> $DIR/const-drop-fail-2.rs:35:1 - | -LL | struct ConstDropImplWithNonConstBounds<T: A>(PhantomData<T>); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | const fn check<T: ~const Destruct>(_: T) {} + | ^ - value is dropped here + | | + | the destructor for this type cannot be evaluated in constant functions -error: aborting due to 3 previous errors +error: aborting due to previous error -Some errors have detailed explanations: E0277, E0367. -For more information about an error, try `rustc --explain E0277`. +For more information about this error, try `rustc --explain E0493`. diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop-fail.precise.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop-fail.precise.stderr index e745cbd2442..dfa5ea8c4af 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop-fail.precise.stderr +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop-fail.precise.stderr @@ -1,58 +1,9 @@ -error[E0277]: can't drop `NonTrivialDrop` in const contexts - --> $DIR/const-drop-fail.rs:28:23 +error[E0493]: destructor of `T` cannot be evaluated at compile-time + --> $DIR/const-drop-fail.rs:24:36 | -LL | const _: () = check($exp); - | ^^^^^^^^^^^ the trait `~const Destruct` is not implemented for `NonTrivialDrop` -... -LL | / check_all! { -LL | | NonTrivialDrop, -LL | | ConstImplWithDropGlue(NonTrivialDrop), -LL | | } - | |_- in this macro invocation - | -note: the trait `Destruct` is implemented for `NonTrivialDrop`, but that implementation is not `const` - --> $DIR/const-drop-fail.rs:28:23 - | -LL | const _: () = check($exp); - | ^^^^^^^^^^^ -... -LL | / check_all! { -LL | | NonTrivialDrop, -LL | | ConstImplWithDropGlue(NonTrivialDrop), -LL | | } - | |_- in this macro invocation - = note: this error originates in the macro `check_all` (in Nightly builds, run with -Z macro-backtrace for more info) - -error[E0277]: can't drop `NonTrivialDrop` in const contexts - --> $DIR/const-drop-fail.rs:28:23 - | -LL | const _: () = check($exp); - | ^^^^^^^^^^^ within `ConstImplWithDropGlue`, the trait `~const Destruct` is not implemented for `NonTrivialDrop` -... -LL | / check_all! { -LL | | NonTrivialDrop, -LL | | ConstImplWithDropGlue(NonTrivialDrop), -LL | | } - | |_- in this macro invocation - | -note: the trait `Destruct` is implemented for `NonTrivialDrop`, but that implementation is not `const` - --> $DIR/const-drop-fail.rs:28:23 - | -LL | const _: () = check($exp); - | ^^^^^^^^^^^ -... -LL | / check_all! { -LL | | NonTrivialDrop, -LL | | ConstImplWithDropGlue(NonTrivialDrop), -LL | | } - | |_- in this macro invocation -note: required because it appears within the type `ConstImplWithDropGlue` - --> $DIR/const-drop-fail.rs:18:8 - | -LL | struct ConstImplWithDropGlue(NonTrivialDrop); - | ^^^^^^^^^^^^^^^^^^^^^ - = note: this error originates in the macro `check_all` (in Nightly builds, run with -Z macro-backtrace for more info) +LL | const fn check<T: ~const Destruct>(_: T) {} + | ^ the destructor for this type cannot be evaluated in constant functions -error: aborting due to 2 previous errors +error: aborting due to previous error -For more information about this error, try `rustc --explain E0277`. +For more information about this error, try `rustc --explain E0493`. diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop-fail.stock.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop-fail.stock.stderr index e745cbd2442..8af38b792e6 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop-fail.stock.stderr +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop-fail.stock.stderr @@ -1,58 +1,11 @@ -error[E0277]: can't drop `NonTrivialDrop` in const contexts - --> $DIR/const-drop-fail.rs:28:23 +error[E0493]: destructor of `T` cannot be evaluated at compile-time + --> $DIR/const-drop-fail.rs:24:36 | -LL | const _: () = check($exp); - | ^^^^^^^^^^^ the trait `~const Destruct` is not implemented for `NonTrivialDrop` -... -LL | / check_all! { -LL | | NonTrivialDrop, -LL | | ConstImplWithDropGlue(NonTrivialDrop), -LL | | } - | |_- in this macro invocation - | -note: the trait `Destruct` is implemented for `NonTrivialDrop`, but that implementation is not `const` - --> $DIR/const-drop-fail.rs:28:23 - | -LL | const _: () = check($exp); - | ^^^^^^^^^^^ -... -LL | / check_all! { -LL | | NonTrivialDrop, -LL | | ConstImplWithDropGlue(NonTrivialDrop), -LL | | } - | |_- in this macro invocation - = note: this error originates in the macro `check_all` (in Nightly builds, run with -Z macro-backtrace for more info) - -error[E0277]: can't drop `NonTrivialDrop` in const contexts - --> $DIR/const-drop-fail.rs:28:23 - | -LL | const _: () = check($exp); - | ^^^^^^^^^^^ within `ConstImplWithDropGlue`, the trait `~const Destruct` is not implemented for `NonTrivialDrop` -... -LL | / check_all! { -LL | | NonTrivialDrop, -LL | | ConstImplWithDropGlue(NonTrivialDrop), -LL | | } - | |_- in this macro invocation - | -note: the trait `Destruct` is implemented for `NonTrivialDrop`, but that implementation is not `const` - --> $DIR/const-drop-fail.rs:28:23 - | -LL | const _: () = check($exp); - | ^^^^^^^^^^^ -... -LL | / check_all! { -LL | | NonTrivialDrop, -LL | | ConstImplWithDropGlue(NonTrivialDrop), -LL | | } - | |_- in this macro invocation -note: required because it appears within the type `ConstImplWithDropGlue` - --> $DIR/const-drop-fail.rs:18:8 - | -LL | struct ConstImplWithDropGlue(NonTrivialDrop); - | ^^^^^^^^^^^^^^^^^^^^^ - = note: this error originates in the macro `check_all` (in Nightly builds, run with -Z macro-backtrace for more info) +LL | const fn check<T: ~const Destruct>(_: T) {} + | ^ - value is dropped here + | | + | the destructor for this type cannot be evaluated in constant functions -error: aborting due to 2 previous errors +error: aborting due to previous error -For more information about this error, try `rustc --explain E0277`. +For more information about this error, try `rustc --explain E0493`. diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop.precise.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop.precise.stderr new file mode 100644 index 00000000000..23e36887025 --- /dev/null +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop.precise.stderr @@ -0,0 +1,19 @@ +error[E0493]: destructor of `T` cannot be evaluated at compile-time + --> $DIR/const-drop.rs:19:32 + | +LL | const fn a<T: ~const Destruct>(_: T) {} + | ^ - value is dropped here + | | + | the destructor for this type cannot be evaluated in constant functions + +error[E0493]: destructor of `S<'_>` cannot be evaluated at compile-time + --> $DIR/const-drop.rs:24:13 + | +LL | let _ = S(&mut c); + | ^^^^^^^^^- value is dropped here + | | + | the destructor for this type cannot be evaluated in constant functions + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0493`. diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop.rs index b0fc3adf984..0a9cf638a2d 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop.rs +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop.rs @@ -1,9 +1,10 @@ -// run-pass +// FIXME run-pass +// known-bug: #110395 // revisions: stock precise #![feature(const_trait_impl)] #![feature(const_mut_refs)] #![feature(never_type)] -#![cfg_attr(precise, feature(const_precise_live_drops))] +// #![cfg_attr(precise, feature(const_precise_live_drops))] use std::marker::Destruct; @@ -16,10 +17,12 @@ impl<'a> const Drop for S<'a> { } const fn a<T: ~const Destruct>(_: T) {} +//FIXME ~^ ERROR destructor of const fn b() -> u8 { let mut c = 0; let _ = S(&mut c); + //FIXME ~^ ERROR destructor of a(S(&mut c)); c } diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop.stock.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop.stock.stderr new file mode 100644 index 00000000000..23e36887025 --- /dev/null +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop.stock.stderr @@ -0,0 +1,19 @@ +error[E0493]: destructor of `T` cannot be evaluated at compile-time + --> $DIR/const-drop.rs:19:32 + | +LL | const fn a<T: ~const Destruct>(_: T) {} + | ^ - value is dropped here + | | + | the destructor for this type cannot be evaluated in constant functions + +error[E0493]: destructor of `S<'_>` cannot be evaluated at compile-time + --> $DIR/const-drop.rs:24:13 + | +LL | let _ = S(&mut c); + | ^^^^^^^^^- value is dropped here + | | + | the destructor for this type cannot be evaluated in constant functions + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0493`. diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-impl-requires-const-trait.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-impl-requires-const-trait.rs index 2b4963991db..fc3a83876c5 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-impl-requires-const-trait.rs +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-impl-requires-const-trait.rs @@ -1,9 +1,11 @@ -#![feature(const_trait_impl)] +// known-bug: #110395 + +#![feature(const_trait_impl, effects)] pub trait A {} -//~^ HELP: mark `A` as const +// FIXME ~^ HELP: mark `A` as const impl const A for () {} -//~^ ERROR: const `impl` for trait `A` which is not marked with `#[const_trait]` +// FIXME ~^ ERROR: const `impl` for trait `A` which is not marked with `#[const_trait]` fn main() {} diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-impl-requires-const-trait.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-impl-requires-const-trait.stderr index 478adcf3e9e..c45af1a9f8a 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-impl-requires-const-trait.stderr +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-impl-requires-const-trait.stderr @@ -1,5 +1,5 @@ error: const `impl` for trait `A` which is not marked with `#[const_trait]` - --> $DIR/const-impl-requires-const-trait.rs:6:12 + --> $DIR/const-impl-requires-const-trait.rs:8:12 | LL | pub trait A {} | - help: mark `A` as const: `#[const_trait]` diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/const_derives/derive-const-gate.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/const_derives/derive-const-gate.rs index dba3ad7f870..348ca0ab190 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/const_derives/derive-const-gate.rs +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/const_derives/derive-const-gate.rs @@ -1,5 +1,4 @@ #[derive_const(Default)] //~ ERROR use of unstable library feature -//~^ ERROR not marked with `#[const_trait]` pub struct S; fn main() {} diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/const_derives/derive-const-gate.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/const_derives/derive-const-gate.stderr index 6a81f96d88d..cc9bdd2715f 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/const_derives/derive-const-gate.stderr +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/const_derives/derive-const-gate.stderr @@ -6,16 +6,6 @@ LL | #[derive_const(Default)] | = help: add `#![feature(derive_const)]` to the crate attributes to enable -error: const `impl` for trait `Default` which is not marked with `#[const_trait]` - --> $DIR/derive-const-gate.rs:1:16 - | -LL | #[derive_const(Default)] - | ^^^^^^^ - | - = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` - = note: adding a non-const method body in the future would be a breaking change - = note: this error originates in the derive macro `Default` (in Nightly builds, run with -Z macro-backtrace for more info) - -error: aborting due to 2 previous errors +error: aborting due to previous error For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/const_derives/derive-const-non-const-type.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/const_derives/derive-const-non-const-type.rs index b575ea8dae2..ce39045d71b 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/const_derives/derive-const-non-const-type.rs +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/const_derives/derive-const-non-const-type.rs @@ -1,5 +1,5 @@ // known-bug: #110395 -#![feature(derive_const)] +#![feature(derive_const, effects)] pub struct A; diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/const_derives/derive-const-use.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/const_derives/derive-const-use.stderr index 88054096e63..046dbae0eae 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/const_derives/derive-const-use.stderr +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/const_derives/derive-const-use.stderr @@ -10,44 +10,6 @@ error[E0635]: unknown feature `const_default_impls` LL | #![feature(const_trait_impl, const_cmp, const_default_impls, derive_const)] | ^^^^^^^^^^^^^^^^^^^ -error: const `impl` for trait `Default` which is not marked with `#[const_trait]` - --> $DIR/derive-const-use.rs:6:12 - | -LL | impl const Default for A { - | ^^^^^^^ - | - = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` - = note: adding a non-const method body in the future would be a breaking change - -error: const `impl` for trait `PartialEq` which is not marked with `#[const_trait]` - --> $DIR/derive-const-use.rs:10:12 - | -LL | impl const PartialEq for A { - | ^^^^^^^^^ - | - = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` - = note: adding a non-const method body in the future would be a breaking change - -error: const `impl` for trait `Default` which is not marked with `#[const_trait]` - --> $DIR/derive-const-use.rs:14:16 - | -LL | #[derive_const(Default, PartialEq)] - | ^^^^^^^ - | - = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` - = note: adding a non-const method body in the future would be a breaking change - = note: this error originates in the derive macro `Default` (in Nightly builds, run with -Z macro-backtrace for more info) - -error: const `impl` for trait `PartialEq` which is not marked with `#[const_trait]` - --> $DIR/derive-const-use.rs:14:25 - | -LL | #[derive_const(Default, PartialEq)] - | ^^^^^^^^^ - | - = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` - = note: adding a non-const method body in the future would be a breaking change - = note: this error originates in the derive macro `PartialEq` (in Nightly builds, run with -Z macro-backtrace for more info) - -error: aborting due to 6 previous errors +error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0635`. diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/const_derives/derive-const-with-params.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/const_derives/derive-const-with-params.stderr index fa78326587c..37d123e4ccc 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/const_derives/derive-const-with-params.stderr +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/const_derives/derive-const-with-params.stderr @@ -1,13 +1,3 @@ -error: const `impl` for trait `PartialEq` which is not marked with `#[const_trait]` - --> $DIR/derive-const-with-params.rs:6:16 - | -LL | #[derive_const(PartialEq)] - | ^^^^^^^^^ - | - = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` - = note: adding a non-const method body in the future would be a breaking change - = note: this error originates in the derive macro `PartialEq` (in Nightly builds, run with -Z macro-backtrace for more info) - error: ~const can only be applied to `#[const_trait]` traits --> $DIR/derive-const-with-params.rs:6:16 | @@ -16,5 +6,5 @@ LL | #[derive_const(PartialEq)] | = note: this error originates in the derive macro `PartialEq` (in Nightly builds, run with -Z macro-backtrace for more info) -error: aborting due to 2 previous errors +error: aborting due to previous error diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/cross-crate.gatednc.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/cross-crate.gatednc.stderr index 633b7cc255a..428286e0b12 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/cross-crate.gatednc.stderr +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/cross-crate.gatednc.stderr @@ -2,13 +2,9 @@ error[E0277]: the trait bound `cross_crate::NonConst: ~const cross_crate::MyTrai --> $DIR/cross-crate.rs:17:14 | LL | NonConst.func(); - | ^^^^ the trait `~const cross_crate::MyTrait` is not implemented for `cross_crate::NonConst` + | ^^^^ the trait `cross_crate::MyTrait` is not implemented for `cross_crate::NonConst` | -note: the trait `cross_crate::MyTrait` is implemented for `cross_crate::NonConst`, but that implementation is not `const` - --> $DIR/cross-crate.rs:17:5 - | -LL | NonConst.func(); - | ^^^^^^^^ + = help: the trait `cross_crate::MyTrait` is implemented for `cross_crate::NonConst` error: aborting due to previous error diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/cross-crate.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/cross-crate.rs index 6df47022cc9..95edbdc0efa 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/cross-crate.rs +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/cross-crate.rs @@ -1,6 +1,6 @@ // revisions: stock gated stocknc gatednc // [gated] check-pass -#![cfg_attr(any(gated, gatednc), feature(const_trait_impl))] +#![cfg_attr(any(gated, gatednc), feature(const_trait_impl, effects))] // aux-build: cross-crate.rs extern crate cross_crate; @@ -15,10 +15,11 @@ fn non_const_context() { const fn const_context() { #[cfg(any(stocknc, gatednc))] NonConst.func(); - //[stocknc]~^ ERROR: the trait bound + //[stocknc]~^ ERROR: cannot call //[gatednc]~^^ ERROR: the trait bound Const.func(); //[stock]~^ ERROR: cannot call + //[stocknc]~^^ ERROR: cannot call } fn main() {} diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/cross-crate.stocknc.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/cross-crate.stocknc.stderr index 9e97d3f1137..ebbe9aa2202 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/cross-crate.stocknc.stderr +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/cross-crate.stocknc.stderr @@ -1,15 +1,21 @@ -error[E0277]: the trait bound `cross_crate::NonConst: cross_crate::MyTrait` is not satisfied +error[E0015]: cannot call non-const fn `<cross_crate::NonConst as cross_crate::MyTrait>::func` in constant functions --> $DIR/cross-crate.rs:17:14 | LL | NonConst.func(); - | ^^^^ the trait `~const cross_crate::MyTrait` is not implemented for `cross_crate::NonConst` + | ^^^^^^ | -note: the trait `cross_crate::MyTrait` is implemented for `cross_crate::NonConst`, but that implementation is not `const` - --> $DIR/cross-crate.rs:17:5 + = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants + = help: add `#![feature(const_trait_impl)]` to the crate attributes to enable + +error[E0015]: cannot call non-const fn `<cross_crate::Const as cross_crate::MyTrait>::func` in constant functions + --> $DIR/cross-crate.rs:20:11 | -LL | NonConst.func(); - | ^^^^^^^^ +LL | Const.func(); + | ^^^^^^ + | + = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants + = help: add `#![feature(const_trait_impl)]` to the crate attributes to enable -error: aborting due to previous error +error: aborting due to 2 previous errors -For more information about this error, try `rustc --explain E0277`. +For more information about this error, try `rustc --explain E0015`. diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/default-method-body-is-const-body-checking.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/default-method-body-is-const-body-checking.rs index 96acdc300e0..f5644c8883d 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/default-method-body-is-const-body-checking.rs +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/default-method-body-is-const-body-checking.rs @@ -1,3 +1,6 @@ +// known-bug: #110395 +// check-pass + #![feature(const_trait_impl)] #[const_trait] @@ -10,7 +13,7 @@ const fn foo<T>() where T: ~const Tr {} pub trait Foo { fn foo() { foo::<()>(); - //~^ ERROR the trait bound `(): ~const Tr` is not satisfied + //FIXME ~^ ERROR the trait bound `(): Tr` is not satisfied } } diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/default-method-body-is-const-body-checking.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/default-method-body-is-const-body-checking.stderr deleted file mode 100644 index 26644f72c4e..00000000000 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/default-method-body-is-const-body-checking.stderr +++ /dev/null @@ -1,15 +0,0 @@ -error[E0277]: the trait bound `(): ~const Tr` is not satisfied - --> $DIR/default-method-body-is-const-body-checking.rs:12:9 - | -LL | foo::<()>(); - | ^^^^^^^^^^^ the trait `~const Tr` is not implemented for `()` - | -note: the trait `Tr` is implemented for `()`, but that implementation is not `const` - --> $DIR/default-method-body-is-const-body-checking.rs:12:9 - | -LL | foo::<()>(); - | ^^^^^^^^^^^ - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/default-method-body-is-const-same-trait-ck.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/default-method-body-is-const-same-trait-ck.rs index f70ecbc3746..da27724007d 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/default-method-body-is-const-same-trait-ck.rs +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/default-method-body-is-const-same-trait-ck.rs @@ -1,4 +1,4 @@ -#![feature(const_trait_impl)] +#![feature(const_trait_impl, effects)] #[const_trait] pub trait Tr { diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/default-method-body-is-const-same-trait-ck.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/default-method-body-is-const-same-trait-ck.stderr index 21ecddaffbb..a6881b8fed5 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/default-method-body-is-const-same-trait-ck.stderr +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/default-method-body-is-const-same-trait-ck.stderr @@ -2,13 +2,9 @@ error[E0277]: the trait bound `(): ~const Tr` is not satisfied --> $DIR/default-method-body-is-const-same-trait-ck.rs:8:12 | LL | ().a() - | ^ the trait `~const Tr` is not implemented for `()` + | ^ the trait `Tr` is not implemented for `()` | -note: the trait `Tr` is implemented for `()`, but that implementation is not `const` - --> $DIR/default-method-body-is-const-same-trait-ck.rs:8:9 - | -LL | ().a() - | ^^ + = help: the trait `Tr` is implemented for `()` error: aborting due to previous error diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/do-not-const-check-override.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/do-not-const-check-override.rs index 730e268c091..5a0db816a2b 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/do-not-const-check-override.rs +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/do-not-const-check-override.rs @@ -1,5 +1,5 @@ // check-pass -#![feature(const_trait_impl, rustc_attrs)] +#![feature(const_trait_impl, rustc_attrs, effects)] #[const_trait] trait Foo { diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/effects/helloworld.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/effects/helloworld.rs index 49457354cc9..e7ba0505d9b 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/effects/helloworld.rs +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/effects/helloworld.rs @@ -7,7 +7,7 @@ // ensure we are passing in the correct host effect in always const contexts. -pub const fn hmm</* T, */ #[rustc_host] const host: bool = true>() -> usize { +pub const fn hmm<T, #[rustc_host] const host: bool = true>() -> usize { if host { 1 } else { @@ -16,14 +16,12 @@ pub const fn hmm</* T, */ #[rustc_host] const host: bool = true>() -> usize { } const _: () = { - let x = hmm(); + let x = hmm::<()>(); assert!(0 == x); }; -/* FIXME(effects) pub const fn uwu(x: [u8; hmm::<()>()]) { let [] = x; } -*/ fn main() {} diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/generic-bound.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/generic-bound.stderr index 1b21d7c0e0e..6a177592b64 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/generic-bound.stderr +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/generic-bound.stderr @@ -1,11 +1,16 @@ -error: const `impl` for trait `Add` which is not marked with `#[const_trait]` - --> $DIR/generic-bound.rs:16:15 +error[E0015]: cannot call non-const operator in constant functions + --> $DIR/generic-bound.rs:25:5 | -LL | impl<T> const std::ops::Add for S<T> { - | ^^^^^^^^^^^^^ +LL | arg + arg + | ^^^^^^^^^ + | +note: impl defined here, but it is not `const` + --> $DIR/generic-bound.rs:16:1 | - = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` - = note: adding a non-const method body in the future would be a breaking change +LL | impl<T> const std::ops::Add for S<T> { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants error: aborting due to previous error +For more information about this error, try `rustc --explain E0015`. diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/hir-const-check.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/hir-const-check.rs index 337c733403b..426534deb67 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/hir-const-check.rs +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/hir-const-check.rs @@ -1,6 +1,6 @@ // Regression test for #69615. -#![feature(const_trait_impl)] +#![feature(const_trait_impl, effects)] #[const_trait] pub trait MyTrait { diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/issue-102985.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/issue-102985.rs index 07d3f51edce..df242721bc3 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/issue-102985.rs +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/issue-102985.rs @@ -1,11 +1,12 @@ +// known-bug: #110395 #![feature(const_trait_impl)] struct Bug { inner: [(); match || 1 { n => n(), - //~^ ERROR the trait bound - //~| ERROR the trait bound - //~| ERROR cannot call non-const closure in constants + //FIXME ~^ ERROR the trait bound + //FIXME ~| ERROR the trait bound + //FIXME ~| ERROR cannot call non-const closure in constants }], } diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/issue-102985.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/issue-102985.stderr index b98ccbe5d03..f0c61cf9dd9 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/issue-102985.stderr +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/issue-102985.stderr @@ -1,41 +1,11 @@ -error[E0277]: the trait bound `[closure@$DIR/issue-102985.rs:4:23: 4:25]: ~const Fn<()>` is not satisfied - --> $DIR/issue-102985.rs:5:14 - | -LL | n => n(), - | ^^^ expected an `Fn<()>` closure, found `[closure@$DIR/issue-102985.rs:4:23: 4:25]` - | - = help: the trait `~const Fn<()>` is not implemented for closure `[closure@$DIR/issue-102985.rs:4:23: 4:25]` -note: the trait `Fn<()>` is implemented for `[closure@$DIR/issue-102985.rs:4:23: 4:25]`, but that implementation is not `const` - --> $DIR/issue-102985.rs:5:14 - | -LL | n => n(), - | ^^^ - = note: wrap the `[closure@$DIR/issue-102985.rs:4:23: 4:25]` in a closure with no arguments: `|| { /* code */ }` - -error[E0277]: the trait bound `[closure@$DIR/issue-102985.rs:4:23: 4:25]: ~const Fn<()>` is not satisfied - --> $DIR/issue-102985.rs:5:14 - | -LL | n => n(), - | ^^^ expected an `Fn<()>` closure, found `[closure@$DIR/issue-102985.rs:4:23: 4:25]` - | - = help: the trait `~const Fn<()>` is not implemented for closure `[closure@$DIR/issue-102985.rs:4:23: 4:25]` -note: the trait `Fn<()>` is implemented for `[closure@$DIR/issue-102985.rs:4:23: 4:25]`, but that implementation is not `const` - --> $DIR/issue-102985.rs:5:14 - | -LL | n => n(), - | ^^^ - = note: wrap the `[closure@$DIR/issue-102985.rs:4:23: 4:25]` in a closure with no arguments: `|| { /* code */ }` - error[E0015]: cannot call non-const closure in constants - --> $DIR/issue-102985.rs:5:14 + --> $DIR/issue-102985.rs:6:14 | LL | n => n(), | ^^^ | - = note: closures need an RFC before allowed to be called in constants = note: calls in constants are limited to constant functions, tuple structs and tuple variants -error: aborting due to 3 previous errors +error: aborting due to previous error -Some errors have detailed explanations: E0015, E0277. -For more information about an error, try `rustc --explain E0015`. +For more information about this error, try `rustc --explain E0015`. diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/issue-88155.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/issue-88155.rs index b132c395ac7..5127ec069be 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/issue-88155.rs +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/issue-88155.rs @@ -1,3 +1,5 @@ +// known-bug: #110395 + #![feature(const_trait_impl)] pub trait A { @@ -6,8 +8,8 @@ pub trait A { pub const fn foo<T: A>() -> bool { T::assoc() - //~^ ERROR the trait bound - //~| ERROR cannot call non-const fn + //FIXME ~^ ERROR the trait bound + //FIXME ~| ERROR cannot call non-const fn } fn main() {} diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/issue-88155.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/issue-88155.stderr index 95592350520..d8cb10c6517 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/issue-88155.stderr +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/issue-88155.stderr @@ -1,24 +1,11 @@ -error[E0277]: the trait bound `T: ~const A` is not satisfied - --> $DIR/issue-88155.rs:8:5 - | -LL | T::assoc() - | ^^^^^^^^^^ the trait `~const A` is not implemented for `T` - | -note: the trait `A` is implemented for `T`, but that implementation is not `const` - --> $DIR/issue-88155.rs:8:5 - | -LL | T::assoc() - | ^^^^^^^^^^ - error[E0015]: cannot call non-const fn `<T as A>::assoc` in constant functions - --> $DIR/issue-88155.rs:8:5 + --> $DIR/issue-88155.rs:10:5 | LL | T::assoc() | ^^^^^^^^^^ | = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants -error: aborting due to 2 previous errors +error: aborting due to previous error -Some errors have detailed explanations: E0015, E0277. -For more information about an error, try `rustc --explain E0015`. +For more information about this error, try `rustc --explain E0015`. diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/issue-92111.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/issue-92111.rs index 96a3e386e6e..fdb422201d2 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/issue-92111.rs +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/issue-92111.rs @@ -1,6 +1,7 @@ // Regression test for #92111. // -// check-pass +// known-bug: #110395 +// FIXME check-pass #![feature(const_trait_impl)] diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/issue-92111.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/issue-92111.stderr new file mode 100644 index 00000000000..b27f94f99ed --- /dev/null +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/issue-92111.stderr @@ -0,0 +1,11 @@ +error[E0493]: destructor of `T` cannot be evaluated at compile-time + --> $DIR/issue-92111.rs:20:32 + | +LL | const fn a<T: ~const Destruct>(t: T) {} + | ^ - value is dropped here + | | + | the destructor for this type cannot be evaluated in constant functions + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0493`. diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/match-non-const-eq.gated.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/match-non-const-eq.gated.stderr index bd0dd126c5e..4fe8a372e07 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/match-non-const-eq.gated.stderr +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/match-non-const-eq.gated.stderr @@ -1,26 +1,12 @@ -error[E0277]: can't compare `str` with `str` in const contexts - --> $DIR/match-non-const-eq.rs:6:9 - | -LL | "a" => (), - | ^^^ no implementation for `str == str` - | - = help: the trait `~const PartialEq` is not implemented for `str` -note: the trait `PartialEq` is implemented for `str`, but that implementation is not `const` - --> $DIR/match-non-const-eq.rs:6:9 - | -LL | "a" => (), - | ^^^ - error[E0015]: cannot match on `str` in constant functions - --> $DIR/match-non-const-eq.rs:6:9 + --> $DIR/match-non-const-eq.rs:7:9 | -LL | "a" => (), +LL | "a" => (), //FIXME [gated]~ ERROR can't compare `str` with `str` in const contexts | ^^^ | = note: `str` cannot be compared in compile-time, and therefore cannot be used in `match`es = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants -error: aborting due to 2 previous errors +error: aborting due to previous error -Some errors have detailed explanations: E0015, E0277. -For more information about an error, try `rustc --explain E0015`. +For more information about this error, try `rustc --explain E0015`. diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/match-non-const-eq.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/match-non-const-eq.rs index 0d04101a383..d06d0d6dd10 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/match-non-const-eq.rs +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/match-non-const-eq.rs @@ -1,10 +1,11 @@ +// known-bug: #110395 // revisions: stock gated #![cfg_attr(gated, feature(const_trait_impl))] const fn foo(input: &'static str) { match input { - "a" => (), //[gated]~ ERROR can't compare `str` with `str` in const contexts - //~^ ERROR cannot match on `str` in constant functions + "a" => (), //FIXME [gated]~ ERROR can't compare `str` with `str` in const contexts + //FIXME ~^ ERROR cannot match on `str` in constant functions _ => (), } } diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/match-non-const-eq.stock.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/match-non-const-eq.stock.stderr index dcb9b49ea04..c36142dac92 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/match-non-const-eq.stock.stderr +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/match-non-const-eq.stock.stderr @@ -1,7 +1,7 @@ error[E0015]: cannot match on `str` in constant functions - --> $DIR/match-non-const-eq.rs:6:9 + --> $DIR/match-non-const-eq.rs:7:9 | -LL | "a" => (), +LL | "a" => (), //FIXME [gated]~ ERROR can't compare `str` with `str` in const contexts | ^^^ | = note: `str` cannot be compared in compile-time, and therefore cannot be used in `match`es diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/specialization/const-default-bound-non-const-specialized-bound.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/specialization/const-default-bound-non-const-specialized-bound.rs index f31123f16f1..3db59631ef8 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/specialization/const-default-bound-non-const-specialized-bound.rs +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/specialization/const-default-bound-non-const-specialized-bound.rs @@ -1,5 +1,7 @@ // Tests that trait bounds on specializing trait impls must be `~const` if the // same bound is present on the default impl and is `~const` there. +// check-pass +// FIXME(effects) ^ should error #![feature(const_trait_impl)] #![feature(rustc_attrs)] @@ -29,7 +31,7 @@ where impl<T> Bar for T where - T: Foo, //~ ERROR missing `~const` qualifier + T: Foo, //FIXME ~ ERROR missing `~const` qualifier T: Specialize, { fn bar() {} @@ -47,7 +49,7 @@ where default fn baz() {} } -impl<T> const Baz for T //~ ERROR conflicting implementations of trait `Baz` +impl<T> const Baz for T //FIXME ~ ERROR conflicting implementations of trait `Baz` where T: Foo, T: Specialize, diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/specialization/const-default-bound-non-const-specialized-bound.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/specialization/const-default-bound-non-const-specialized-bound.stderr deleted file mode 100644 index 057cf4aea8a..00000000000 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/specialization/const-default-bound-non-const-specialized-bound.stderr +++ /dev/null @@ -1,18 +0,0 @@ -error: missing `~const` qualifier for specialization - --> $DIR/const-default-bound-non-const-specialized-bound.rs:32:8 - | -LL | T: Foo, - | ^^^ - -error[E0119]: conflicting implementations of trait `Baz` - --> $DIR/const-default-bound-non-const-specialized-bound.rs:50:1 - | -LL | impl<T> const Baz for T - | ----------------------- first implementation here -... -LL | impl<T> const Baz for T - | ^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation - -error: aborting due to 2 previous errors - -For more information about this error, try `rustc --explain E0119`. diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/specialization/const-default-const-specialized.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/specialization/const-default-const-specialized.rs index 9ddea427cfd..307d5a37bb0 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/specialization/const-default-const-specialized.rs +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/specialization/const-default-const-specialized.rs @@ -1,7 +1,8 @@ // Tests that a const default trait impl can be specialized by another const // trait impl and that the specializing impl will be used during const-eval. -// run-pass +// known-bug: #110395 +// FIXME run-pass #![feature(const_trait_impl)] #![feature(min_specialization)] diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/specialization/const-default-const-specialized.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/specialization/const-default-const-specialized.stderr new file mode 100644 index 00000000000..6dad82b03b5 --- /dev/null +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/specialization/const-default-const-specialized.stderr @@ -0,0 +1,11 @@ +error[E0015]: cannot call non-const fn `<T as Value>::value` in constant functions + --> $DIR/const-default-const-specialized.rs:16:5 + | +LL | T::value() + | ^^^^^^^^^^ + | + = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0015`. diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/specialization/const-default-impl-non-const-specialized-impl.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/specialization/const-default-impl-non-const-specialized-impl.rs index a3bb9b3f93e..9a93d01ed06 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/specialization/const-default-impl-non-const-specialized-impl.rs +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/specialization/const-default-impl-non-const-specialized-impl.rs @@ -1,6 +1,6 @@ // Tests that specializing trait impls must be at least as const as the default impl. -#![feature(const_trait_impl)] +#![feature(const_trait_impl, effects)] #![feature(min_specialization)] #[const_trait] diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/specialization/non-const-default-const-specialized.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/specialization/non-const-default-const-specialized.rs index 35aa52fbd4e..f1fbbb512e3 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/specialization/non-const-default-const-specialized.rs +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/specialization/non-const-default-const-specialized.rs @@ -1,7 +1,7 @@ // Tests that a non-const default impl can be specialized by a const trait impl, // but that the default impl cannot be used in a const context. - -// run-pass +// known-bug: #110395 +// FIXME run-pass #![feature(const_trait_impl)] #![feature(min_specialization)] diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/specialization/non-const-default-const-specialized.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/specialization/non-const-default-const-specialized.stderr new file mode 100644 index 00000000000..5ba4f2d52c5 --- /dev/null +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/specialization/non-const-default-const-specialized.stderr @@ -0,0 +1,11 @@ +error[E0015]: cannot call non-const fn `<T as Value>::value` in constant functions + --> $DIR/non-const-default-const-specialized.rs:15:5 + | +LL | T::value() + | ^^^^^^^^^^ + | + = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0015`. diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/specializing-constness-2.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/specializing-constness-2.rs index 633543700d2..ada475909a3 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/specializing-constness-2.rs +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/specializing-constness-2.rs @@ -1,5 +1,5 @@ #![feature(const_trait_impl, min_specialization, rustc_attrs)] - +// known-bug: #110395 #[rustc_specialization_trait] #[const_trait] pub trait Sup {} @@ -25,7 +25,7 @@ impl<T: Default + ~const Sup> const A for T { const fn generic<T: Default>() { <T as A>::a(); - //~^ ERROR: the trait bound `T: ~const Sup` is not satisfied + //FIXME ~^ ERROR: the trait bound `T: ~const Sup` is not satisfied } fn main() {} diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/specializing-constness-2.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/specializing-constness-2.stderr index 8923416f4c7..92bc9815e96 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/specializing-constness-2.stderr +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/specializing-constness-2.stderr @@ -1,21 +1,11 @@ -error[E0277]: the trait bound `T: ~const Sup` is not satisfied +error[E0015]: cannot call non-const fn `<T as A>::a` in constant functions --> $DIR/specializing-constness-2.rs:27:5 | LL | <T as A>::a(); - | ^^^^^^^^^^^^^ the trait `~const Sup` is not implemented for `T` + | ^^^^^^^^^^^^^ | -note: required for `T` to implement `~const A` - --> $DIR/specializing-constness-2.rs:20:37 - | -LL | impl<T: Default + ~const Sup> const A for T { - | ---------- ^ ^ - | | - | unsatisfied trait bound introduced here -help: consider further restricting this bound - | -LL | const fn generic<T: Default + ~const Sup>() { - | ++++++++++++ + = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants error: aborting due to previous error -For more information about this error, try `rustc --explain E0277`. +For more information about this error, try `rustc --explain E0015`. diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/specializing-constness.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/specializing-constness.rs index 5c2a3f80170..7206a89e5c5 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/specializing-constness.rs +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/specializing-constness.rs @@ -1,4 +1,4 @@ -#![feature(const_trait_impl, min_specialization, rustc_attrs)] +#![feature(const_trait_impl, effects, min_specialization, rustc_attrs)] #[rustc_specialization_trait] #[const_trait] @@ -22,7 +22,7 @@ impl<T: ~const Spec> const A for T { impl<T: Spec + Sup> A for T { //~^ ERROR: cannot specialize -//~| ERROR: missing `~const` qualifier +//FIXME(effects) ~| ERROR: missing `~const` qualifier fn a() -> u32 { 3 } diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/specializing-constness.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/specializing-constness.stderr index 1ffdc50e589..08258fd1a57 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/specializing-constness.stderr +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/specializing-constness.stderr @@ -4,11 +4,5 @@ error: cannot specialize on const impl with non-const impl LL | impl<T: Spec + Sup> A for T { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error: missing `~const` qualifier for specialization - --> $DIR/specializing-constness.rs:23:9 - | -LL | impl<T: Spec + Sup> A for T { - | ^^^^ - -error: aborting due to 2 previous errors +error: aborting due to previous error diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/staged-api.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/staged-api.rs index 1d79f5adf93..b3977e6cede 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/staged-api.rs +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/staged-api.rs @@ -1,7 +1,7 @@ // revisions: stable unstable #![cfg_attr(unstable, feature(unstable))] // The feature from the ./auxiliary/staged-api.rs file. -#![feature(const_trait_impl)] +#![feature(const_trait_impl, effects)] #![feature(staged_api)] #![stable(feature = "rust1", since = "1.0.0")] diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits-fail-2.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits-fail-2.rs index ecb06271cd9..93fd96f8f29 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits-fail-2.rs +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits-fail-2.rs @@ -1,5 +1,5 @@ #![feature(const_trait_impl)] - +// known-bug: #110395 // revisions: yy yn ny nn #[cfg_attr(any(yy, yn), const_trait)] @@ -9,12 +9,12 @@ trait Foo { #[cfg_attr(any(yy, ny), const_trait)] trait Bar: ~const Foo {} -//[ny,nn]~^ ERROR: ~const can only be applied to `#[const_trait]` -//[ny,nn]~| ERROR: ~const can only be applied to `#[const_trait]` +// FIXME [ny,nn]~^ ERROR: ~const can only be applied to `#[const_trait]` +// FIXME [ny,nn]~| ERROR: ~const can only be applied to `#[const_trait]` const fn foo<T: Bar>(x: &T) { x.a(); - //[yn,yy]~^ ERROR the trait bound + // FIXME [yn,yy]~^ ERROR the trait bound } fn main() {} diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits-fail-2.yn.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits-fail-2.yn.stderr index c9fa1955498..5d34156a519 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits-fail-2.yn.stderr +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits-fail-2.yn.stderr @@ -1,19 +1,11 @@ -error[E0277]: the trait bound `T: ~const Foo` is not satisfied +error[E0015]: cannot call non-const fn `<T as Foo>::a` in constant functions --> $DIR/super-traits-fail-2.rs:16:7 | LL | x.a(); - | ^ the trait `~const Foo` is not implemented for `T` + | ^^^ | -note: the trait `Foo` is implemented for `T`, but that implementation is not `const` - --> $DIR/super-traits-fail-2.rs:16:5 - | -LL | x.a(); - | ^ -help: consider further restricting this bound - | -LL | const fn foo<T: Bar + ~const Foo>(x: &T) { - | ++++++++++++ + = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants error: aborting due to previous error -For more information about this error, try `rustc --explain E0277`. +For more information about this error, try `rustc --explain E0015`. diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits-fail-2.yy.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits-fail-2.yy.stderr index c9fa1955498..5d34156a519 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits-fail-2.yy.stderr +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits-fail-2.yy.stderr @@ -1,19 +1,11 @@ -error[E0277]: the trait bound `T: ~const Foo` is not satisfied +error[E0015]: cannot call non-const fn `<T as Foo>::a` in constant functions --> $DIR/super-traits-fail-2.rs:16:7 | LL | x.a(); - | ^ the trait `~const Foo` is not implemented for `T` + | ^^^ | -note: the trait `Foo` is implemented for `T`, but that implementation is not `const` - --> $DIR/super-traits-fail-2.rs:16:5 - | -LL | x.a(); - | ^ -help: consider further restricting this bound - | -LL | const fn foo<T: Bar + ~const Foo>(x: &T) { - | ++++++++++++ + = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants error: aborting due to previous error -For more information about this error, try `rustc --explain E0277`. +For more information about this error, try `rustc --explain E0015`. diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits-fail-3.nn.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits-fail-3.nn.stderr index fdc6b805889..2897eabb081 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits-fail-3.nn.stderr +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits-fail-3.nn.stderr @@ -1,17 +1,17 @@ error: ~const can only be applied to `#[const_trait]` traits - --> $DIR/super-traits-fail-3.rs:12:19 + --> $DIR/super-traits-fail-3.rs:13:19 | LL | trait Bar: ~const Foo {} | ^^^ error: ~const can only be applied to `#[const_trait]` traits - --> $DIR/super-traits-fail-3.rs:12:19 + --> $DIR/super-traits-fail-3.rs:13:19 | LL | trait Bar: ~const Foo {} | ^^^ error: ~const can only be applied to `#[const_trait]` traits - --> $DIR/super-traits-fail-3.rs:16:24 + --> $DIR/super-traits-fail-3.rs:17:24 | LL | const fn foo<T: ~const Bar>(x: &T) { | ^^^ diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits-fail-3.ny.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits-fail-3.ny.stderr index 7375b8c819c..9839a4f2480 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits-fail-3.ny.stderr +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits-fail-3.ny.stderr @@ -1,11 +1,11 @@ error: ~const can only be applied to `#[const_trait]` traits - --> $DIR/super-traits-fail-3.rs:12:19 + --> $DIR/super-traits-fail-3.rs:13:19 | LL | trait Bar: ~const Foo {} | ^^^ error: ~const can only be applied to `#[const_trait]` traits - --> $DIR/super-traits-fail-3.rs:12:19 + --> $DIR/super-traits-fail-3.rs:13:19 | LL | trait Bar: ~const Foo {} | ^^^ diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits-fail-3.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits-fail-3.rs index 8cf64944ac1..16c592830d7 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits-fail-3.rs +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits-fail-3.rs @@ -1,7 +1,8 @@ #![feature(const_trait_impl)] // revisions: yy yn ny nn -//[yy] check-pass +//[yy] known-bug: #110395 +//FIXME [yy] check-pass #[cfg_attr(any(yy, yn), const_trait)] trait Foo { diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits-fail-3.yn.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits-fail-3.yn.stderr index 7a152914b69..58225b94591 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits-fail-3.yn.stderr +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits-fail-3.yn.stderr @@ -1,5 +1,5 @@ error: ~const can only be applied to `#[const_trait]` traits - --> $DIR/super-traits-fail-3.rs:16:24 + --> $DIR/super-traits-fail-3.rs:17:24 | LL | const fn foo<T: ~const Bar>(x: &T) { | ^^^ diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits-fail-3.yy.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits-fail-3.yy.stderr new file mode 100644 index 00000000000..6bc643e6871 --- /dev/null +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits-fail-3.yy.stderr @@ -0,0 +1,11 @@ +error[E0015]: cannot call non-const fn `<T as Foo>::a` in constant functions + --> $DIR/super-traits-fail-3.rs:19:7 + | +LL | x.a(); + | ^^^ + | + = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0015`. diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits-fail.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits-fail.rs index 3e2b81368a5..b3853def721 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits-fail.rs +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits-fail.rs @@ -1,3 +1,6 @@ +// check-pass +// known-bug: #110395 + #![feature(const_trait_impl)] #[const_trait] @@ -13,6 +16,6 @@ impl Foo for S { } impl const Bar for S {} -//~^ ERROR the trait bound +//FIXME ~^ ERROR the trait bound fn main() {} diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits-fail.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits-fail.stderr deleted file mode 100644 index bf12ef1ca77..00000000000 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits-fail.stderr +++ /dev/null @@ -1,20 +0,0 @@ -error[E0277]: the trait bound `S: ~const Foo` is not satisfied - --> $DIR/super-traits-fail.rs:15:20 - | -LL | impl const Bar for S {} - | ^ the trait `~const Foo` is not implemented for `S` - | -note: the trait `Foo` is implemented for `S`, but that implementation is not `const` - --> $DIR/super-traits-fail.rs:15:20 - | -LL | impl const Bar for S {} - | ^ -note: required by a bound in `Bar` - --> $DIR/super-traits-fail.rs:8:12 - | -LL | trait Bar: ~const Foo {} - | ^^^^^^^^^^ required by this bound in `Bar` - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits.rs index df96f6fb4ab..79cba548fd5 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits.rs +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits.rs @@ -1,4 +1,5 @@ -// check-pass +// known-bug: #110395 +// FIXME check-pass #![feature(const_trait_impl)] #[const_trait] diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits.stderr new file mode 100644 index 00000000000..03d7b0549a6 --- /dev/null +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits.stderr @@ -0,0 +1,11 @@ +error[E0015]: cannot call non-const fn `<T as Foo>::a` in constant functions + --> $DIR/super-traits.rs:21:7 + | +LL | t.a(); + | ^^^ + | + = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0015`. diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/tilde-const-and-const-params.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/tilde-const-and-const-params.rs index 78a64b9018a..7338fb245b3 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/tilde-const-and-const-params.rs +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/tilde-const-and-const-params.rs @@ -24,6 +24,7 @@ impl const Add42 for () { fn bar<A: ~const Add42, const N: usize>(_: Foo<N>) -> Foo<{ A::add(N) }> { //~^ ERROR `~const` is not allowed here + //~| ERROR cannot call Foo } diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/tilde-const-and-const-params.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/tilde-const-and-const-params.stderr index aae72f36e57..2a17ee3f372 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/tilde-const-and-const-params.stderr +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/tilde-const-and-const-params.stderr @@ -10,5 +10,14 @@ note: this function is not `const`, so it cannot have `~const` trait bounds LL | fn bar<A: ~const Add42, const N: usize>(_: Foo<N>) -> Foo<{ A::add(N) }> { | ^^^ -error: aborting due to previous error +error[E0015]: cannot call non-const fn `<A as Add42>::add` in constants + --> $DIR/tilde-const-and-const-params.rs:25:61 + | +LL | fn bar<A: ~const Add42, const N: usize>(_: Foo<N>) -> Foo<{ A::add(N) }> { + | ^^^^^^^^^ + | + = note: calls in constants are limited to constant functions, tuple structs and tuple variants + +error: aborting due to 2 previous errors +For more information about this error, try `rustc --explain E0015`. diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/tilde_const_on_impl_bound.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/tilde_const_on_impl_bound.rs index 285cef571f3..411f4b2f68c 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/tilde_const_on_impl_bound.rs +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/tilde_const_on_impl_bound.rs @@ -1,4 +1,5 @@ -// check-pass +// known-bug: #110395 +// FIXME check-pass #![feature(const_trait_impl)] #[const_trait] diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/tilde_const_on_impl_bound.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/tilde_const_on_impl_bound.stderr new file mode 100644 index 00000000000..4b852b65b0c --- /dev/null +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/tilde_const_on_impl_bound.stderr @@ -0,0 +1,11 @@ +error[E0015]: cannot call non-const fn `<T as Foo>::foo` in constant functions + --> $DIR/tilde_const_on_impl_bound.rs:14:16 + | +LL | self.0.foo() + | ^^^^^ + | + = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0015`. diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/trait-default-body-stability.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/trait-default-body-stability.stderr index 35dc1ca129b..deed05ae179 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/trait-default-body-stability.stderr +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/trait-default-body-stability.stderr @@ -1,20 +1,29 @@ -error: const `impl` for trait `Try` which is not marked with `#[const_trait]` - --> $DIR/trait-default-body-stability.rs:18:12 +error[E0015]: `?` cannot determine the branch of `T` in constant functions + --> $DIR/trait-default-body-stability.rs:44:9 | -LL | impl const Try for T { - | ^^^ +LL | T? + | ^^ + | +note: impl defined here, but it is not `const` + --> $DIR/trait-default-body-stability.rs:18:1 | - = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` - = note: adding a non-const method body in the future would be a breaking change +LL | impl const Try for T { + | ^^^^^^^^^^^^^^^^^^^^ + = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants -error: const `impl` for trait `FromResidual` which is not marked with `#[const_trait]` - --> $DIR/trait-default-body-stability.rs:33:12 +error[E0015]: `?` cannot convert from residual of `T` in constant functions + --> $DIR/trait-default-body-stability.rs:44:9 | -LL | impl const FromResidual for T { - | ^^^^^^^^^^^^ +LL | T? + | ^^ + | +note: impl defined here, but it is not `const` + --> $DIR/trait-default-body-stability.rs:33:1 | - = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` - = note: adding a non-const method body in the future would be a breaking change +LL | impl const FromResidual for T { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants error: aborting due to 2 previous errors +For more information about this error, try `rustc --explain E0015`. diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/trait-where-clause-const.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/trait-where-clause-const.rs index bfe98b98c74..47f7806e453 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/trait-where-clause-const.rs +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/trait-where-clause-const.rs @@ -2,6 +2,8 @@ // Checking the validity of traits' where clauses happen at a later stage. // (`rustc_const_eval` instead of `rustc_hir_analysis`) Therefore one file as a // test is not enough. +// known-bug: #110395 +// FIXME check-pass #![feature(const_trait_impl)] #[const_trait] @@ -17,9 +19,9 @@ trait Foo { const fn test1<T: ~const Foo + Bar>() { T::a(); T::b(); - //~^ ERROR the trait bound + //FIXME ~^ ERROR the trait bound T::c::<T>(); - //~^ ERROR the trait bound + //FIXME ~^ ERROR the trait bound } const fn test2<T: ~const Foo + ~const Bar>() { diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/trait-where-clause-const.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/trait-where-clause-const.stderr index f2846b6a662..54537231b61 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/trait-where-clause-const.stderr +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/trait-where-clause-const.stderr @@ -1,35 +1,51 @@ -error[E0277]: the trait bound `T: ~const Bar` is not satisfied - --> $DIR/trait-where-clause-const.rs:19:5 +error[E0015]: cannot call non-const fn `<T as Foo>::a` in constant functions + --> $DIR/trait-where-clause-const.rs:20:5 | -LL | T::b(); - | ^^^^^^ the trait `~const Bar` is not implemented for `T` +LL | T::a(); + | ^^^^^^ | -note: the trait `Bar` is implemented for `T`, but that implementation is not `const` - --> $DIR/trait-where-clause-const.rs:19:5 + = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants + +error[E0015]: cannot call non-const fn `<T as Foo>::b` in constant functions + --> $DIR/trait-where-clause-const.rs:21:5 | LL | T::b(); | ^^^^^^ -help: consider further restricting this bound | -LL | const fn test1<T: ~const Foo + Bar + ~const Bar>() { - | ++++++++++++ + = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants -error[E0277]: the trait bound `T: ~const Bar` is not satisfied - --> $DIR/trait-where-clause-const.rs:21:5 +error[E0015]: cannot call non-const fn `<T as Foo>::c::<T>` in constant functions + --> $DIR/trait-where-clause-const.rs:23:5 | LL | T::c::<T>(); - | ^^^^^^^^^^^ the trait `~const Bar` is not implemented for `T` + | ^^^^^^^^^^^ | -note: the trait `Bar` is implemented for `T`, but that implementation is not `const` - --> $DIR/trait-where-clause-const.rs:21:5 + = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants + +error[E0015]: cannot call non-const fn `<T as Foo>::a` in constant functions + --> $DIR/trait-where-clause-const.rs:28:5 + | +LL | T::a(); + | ^^^^^^ + | + = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants + +error[E0015]: cannot call non-const fn `<T as Foo>::b` in constant functions + --> $DIR/trait-where-clause-const.rs:29:5 + | +LL | T::b(); + | ^^^^^^ + | + = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants + +error[E0015]: cannot call non-const fn `<T as Foo>::c::<T>` in constant functions + --> $DIR/trait-where-clause-const.rs:30:5 | LL | T::c::<T>(); | ^^^^^^^^^^^ -help: consider further restricting this bound | -LL | const fn test1<T: ~const Foo + Bar + ~const Bar>() { - | ++++++++++++ + = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants -error: aborting due to 2 previous errors +error: aborting due to 6 previous errors -For more information about this error, try `rustc --explain E0277`. +For more information about this error, try `rustc --explain E0015`. diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/trait-where-clause-run.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/trait-where-clause-run.rs index 4b8b004069d..6e1074035b7 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/trait-where-clause-run.rs +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/trait-where-clause-run.rs @@ -1,6 +1,7 @@ -// run-pass +// known-bug: #110395 +// FIXME run-pass -#![feature(const_trait_impl)] +#![feature(const_trait_impl, effects)] #[const_trait] trait Bar { diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/trait-where-clause-run.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/trait-where-clause-run.stderr new file mode 100644 index 00000000000..b353c622b55 --- /dev/null +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/trait-where-clause-run.stderr @@ -0,0 +1,11 @@ +error[E0015]: cannot call non-const fn `<Self as Bar>::bar` in constant functions + --> $DIR/trait-where-clause-run.rs:14:9 + | +LL | <Self as Bar>::bar() * 6 + | ^^^^^^^^^^^^^^^^^^^^ + | + = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0015`. diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/trait-where-clause-self-referential.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/trait-where-clause-self-referential.rs index 3b028ac48db..32ebe03435d 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/trait-where-clause-self-referential.rs +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/trait-where-clause-self-referential.rs @@ -1,4 +1,5 @@ -// check-pass +// known-bug: #110395 +// FIXME check-pass #![feature(const_trait_impl)] diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/trait-where-clause-self-referential.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/trait-where-clause-self-referential.stderr new file mode 100644 index 00000000000..7356fbd9267 --- /dev/null +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/trait-where-clause-self-referential.stderr @@ -0,0 +1,11 @@ +error[E0015]: cannot call non-const fn `<T as Foo>::bar` in constant functions + --> $DIR/trait-where-clause-self-referential.rs:22:5 + | +LL | T::bar(); + | ^^^^^^^^ + | + = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0015`. diff --git a/tests/ui/sanitize/issue-111184-generator-witness.rs b/tests/ui/sanitize/issue-111184-generator-witness.rs index 8f4118057ce..d36d8bce561 100644 --- a/tests/ui/sanitize/issue-111184-generator-witness.rs +++ b/tests/ui/sanitize/issue-111184-generator-witness.rs @@ -2,10 +2,10 @@ // encode_ty and caused the compiler to ICE. // // needs-sanitizer-cfi -// compile-flags: -Clto -Ctarget-feature=-crt-static -Zsanitizer=cfi --edition=2021 +// compile-flags: -Ccodegen-units=1 -Clto -Ctarget-feature=-crt-static -Zsanitizer=cfi --edition=2021 // no-prefer-dynamic // only-x86_64-unknown-linux-gnu -// run-pass +// build-pass use std::future::Future; diff --git a/tests/ui/sanitize/sanitizer-cfi-requires-lto.rs b/tests/ui/sanitize/sanitizer-cfi-requires-lto.rs index 29e32889fcc..e9a49dd3ff1 100644 --- a/tests/ui/sanitize/sanitizer-cfi-requires-lto.rs +++ b/tests/ui/sanitize/sanitizer-cfi-requires-lto.rs @@ -1,4 +1,4 @@ -// Verifies that `-Zsanitizer=cfi` requires `-Clto`, `-Clto=thin`, or `-Clinker-plugin-lto`. +// Verifies that `-Zsanitizer=cfi` requires `-Clto` or `-Clinker-plugin-lto`. // // needs-sanitizer-cfi // compile-flags: -Cno-prepopulate-passes -Ctarget-feature=-crt-static -Zsanitizer=cfi diff --git a/tests/ui/sanitize/sanitizer-cfi-requires-lto.stderr b/tests/ui/sanitize/sanitizer-cfi-requires-lto.stderr index 5e706b513b9..8cd9c544417 100644 --- a/tests/ui/sanitize/sanitizer-cfi-requires-lto.stderr +++ b/tests/ui/sanitize/sanitizer-cfi-requires-lto.stderr @@ -1,4 +1,4 @@ -error: `-Zsanitizer=cfi` requires `-Clto`, `-Clto=thin`, or `-Clinker-plugin-lto` +error: `-Zsanitizer=cfi` requires `-Clto` or `-Clinker-plugin-lto` error: aborting due to previous error diff --git a/tests/ui/sanitize/sanitizer-cfi-with-rustc-lto-requires-single-codegen-unit.rs b/tests/ui/sanitize/sanitizer-cfi-with-rustc-lto-requires-single-codegen-unit.rs new file mode 100644 index 00000000000..a13c12c1787 --- /dev/null +++ b/tests/ui/sanitize/sanitizer-cfi-with-rustc-lto-requires-single-codegen-unit.rs @@ -0,0 +1,8 @@ +// Verifies that `-Zsanitizer=cfi` with `-Clto` or `-Clto=thin` requires `-Ccodegen-units=1`. +// +// needs-sanitizer-cfi +// compile-flags: -Ccodegen-units=2 -Clto -Ctarget-feature=-crt-static -Zsanitizer=cfi + +#![feature(no_core)] +#![no_core] +#![no_main] diff --git a/tests/ui/sanitize/sanitizer-cfi-with-rustc-lto-requires-single-codegen-unit.stderr b/tests/ui/sanitize/sanitizer-cfi-with-rustc-lto-requires-single-codegen-unit.stderr new file mode 100644 index 00000000000..136f4936084 --- /dev/null +++ b/tests/ui/sanitize/sanitizer-cfi-with-rustc-lto-requires-single-codegen-unit.stderr @@ -0,0 +1,4 @@ +error: `-Zsanitizer=cfi` with `-Clto` requires `-Ccodegen-units=1` + +error: aborting due to previous error + diff --git a/tests/ui/simd/intrinsic/generic-arithmetic-2.rs b/tests/ui/simd/intrinsic/generic-arithmetic-2.rs index 3576eed71ab..62fb5238bbd 100644 --- a/tests/ui/simd/intrinsic/generic-arithmetic-2.rs +++ b/tests/ui/simd/intrinsic/generic-arithmetic-2.rs @@ -27,6 +27,10 @@ extern "platform-intrinsic" { fn simd_xor<T>(x: T, y: T) -> T; fn simd_neg<T>(x: T) -> T; + fn simd_bswap<T>(x: T) -> T; + fn simd_bitreverse<T>(x: T) -> T; + fn simd_ctlz<T>(x: T) -> T; + fn simd_cttz<T>(x: T) -> T; } fn main() { @@ -64,6 +68,14 @@ fn main() { simd_neg(x); simd_neg(z); + simd_bswap(x); + simd_bswap(y); + simd_bitreverse(x); + simd_bitreverse(y); + simd_ctlz(x); + simd_ctlz(y); + simd_cttz(x); + simd_cttz(y); simd_add(0, 0); @@ -87,6 +99,14 @@ fn main() { simd_neg(0); //~^ ERROR expected SIMD input type, found non-SIMD `i32` + simd_bswap(0); + //~^ ERROR expected SIMD input type, found non-SIMD `i32` + simd_bitreverse(0); + //~^ ERROR expected SIMD input type, found non-SIMD `i32` + simd_ctlz(0); + //~^ ERROR expected SIMD input type, found non-SIMD `i32` + simd_cttz(0); + //~^ ERROR expected SIMD input type, found non-SIMD `i32` simd_shl(z, z); @@ -99,5 +119,13 @@ fn main() { //~^ ERROR unsupported operation on `f32x4` with element `f32` simd_xor(z, z); //~^ ERROR unsupported operation on `f32x4` with element `f32` + simd_bswap(z); +//~^ ERROR unsupported operation on `f32x4` with element `f32` + simd_bitreverse(z); +//~^ ERROR unsupported operation on `f32x4` with element `f32` + simd_ctlz(z); +//~^ ERROR unsupported operation on `f32x4` with element `f32` + simd_cttz(z); +//~^ ERROR unsupported operation on `f32x4` with element `f32` } } diff --git a/tests/ui/simd/intrinsic/generic-arithmetic-2.stderr b/tests/ui/simd/intrinsic/generic-arithmetic-2.stderr index 0f0a7ea6652..db26f3417c9 100644 --- a/tests/ui/simd/intrinsic/generic-arithmetic-2.stderr +++ b/tests/ui/simd/intrinsic/generic-arithmetic-2.stderr @@ -1,93 +1,141 @@ error[E0511]: invalid monomorphization of `simd_add` intrinsic: expected SIMD input type, found non-SIMD `i32` - --> $DIR/generic-arithmetic-2.rs:69:9 + --> $DIR/generic-arithmetic-2.rs:81:9 | LL | simd_add(0, 0); | ^^^^^^^^^^^^^^ error[E0511]: invalid monomorphization of `simd_sub` intrinsic: expected SIMD input type, found non-SIMD `i32` - --> $DIR/generic-arithmetic-2.rs:71:9 + --> $DIR/generic-arithmetic-2.rs:83:9 | LL | simd_sub(0, 0); | ^^^^^^^^^^^^^^ error[E0511]: invalid monomorphization of `simd_mul` intrinsic: expected SIMD input type, found non-SIMD `i32` - --> $DIR/generic-arithmetic-2.rs:73:9 + --> $DIR/generic-arithmetic-2.rs:85:9 | LL | simd_mul(0, 0); | ^^^^^^^^^^^^^^ error[E0511]: invalid monomorphization of `simd_div` intrinsic: expected SIMD input type, found non-SIMD `i32` - --> $DIR/generic-arithmetic-2.rs:75:9 + --> $DIR/generic-arithmetic-2.rs:87:9 | LL | simd_div(0, 0); | ^^^^^^^^^^^^^^ error[E0511]: invalid monomorphization of `simd_shl` intrinsic: expected SIMD input type, found non-SIMD `i32` - --> $DIR/generic-arithmetic-2.rs:77:9 + --> $DIR/generic-arithmetic-2.rs:89:9 | LL | simd_shl(0, 0); | ^^^^^^^^^^^^^^ error[E0511]: invalid monomorphization of `simd_shr` intrinsic: expected SIMD input type, found non-SIMD `i32` - --> $DIR/generic-arithmetic-2.rs:79:9 + --> $DIR/generic-arithmetic-2.rs:91:9 | LL | simd_shr(0, 0); | ^^^^^^^^^^^^^^ error[E0511]: invalid monomorphization of `simd_and` intrinsic: expected SIMD input type, found non-SIMD `i32` - --> $DIR/generic-arithmetic-2.rs:81:9 + --> $DIR/generic-arithmetic-2.rs:93:9 | LL | simd_and(0, 0); | ^^^^^^^^^^^^^^ error[E0511]: invalid monomorphization of `simd_or` intrinsic: expected SIMD input type, found non-SIMD `i32` - --> $DIR/generic-arithmetic-2.rs:83:9 + --> $DIR/generic-arithmetic-2.rs:95:9 | LL | simd_or(0, 0); | ^^^^^^^^^^^^^ error[E0511]: invalid monomorphization of `simd_xor` intrinsic: expected SIMD input type, found non-SIMD `i32` - --> $DIR/generic-arithmetic-2.rs:85:9 + --> $DIR/generic-arithmetic-2.rs:97:9 | LL | simd_xor(0, 0); | ^^^^^^^^^^^^^^ error[E0511]: invalid monomorphization of `simd_neg` intrinsic: expected SIMD input type, found non-SIMD `i32` - --> $DIR/generic-arithmetic-2.rs:88:9 + --> $DIR/generic-arithmetic-2.rs:100:9 | LL | simd_neg(0); | ^^^^^^^^^^^ +error[E0511]: invalid monomorphization of `simd_bswap` intrinsic: expected SIMD input type, found non-SIMD `i32` + --> $DIR/generic-arithmetic-2.rs:102:9 + | +LL | simd_bswap(0); + | ^^^^^^^^^^^^^ + +error[E0511]: invalid monomorphization of `simd_bitreverse` intrinsic: expected SIMD input type, found non-SIMD `i32` + --> $DIR/generic-arithmetic-2.rs:104:9 + | +LL | simd_bitreverse(0); + | ^^^^^^^^^^^^^^^^^^ + +error[E0511]: invalid monomorphization of `simd_ctlz` intrinsic: expected SIMD input type, found non-SIMD `i32` + --> $DIR/generic-arithmetic-2.rs:106:9 + | +LL | simd_ctlz(0); + | ^^^^^^^^^^^^ + +error[E0511]: invalid monomorphization of `simd_cttz` intrinsic: expected SIMD input type, found non-SIMD `i32` + --> $DIR/generic-arithmetic-2.rs:108:9 + | +LL | simd_cttz(0); + | ^^^^^^^^^^^^ + error[E0511]: invalid monomorphization of `simd_shl` intrinsic: unsupported operation on `f32x4` with element `f32` - --> $DIR/generic-arithmetic-2.rs:92:9 + --> $DIR/generic-arithmetic-2.rs:112:9 | LL | simd_shl(z, z); | ^^^^^^^^^^^^^^ error[E0511]: invalid monomorphization of `simd_shr` intrinsic: unsupported operation on `f32x4` with element `f32` - --> $DIR/generic-arithmetic-2.rs:94:9 + --> $DIR/generic-arithmetic-2.rs:114:9 | LL | simd_shr(z, z); | ^^^^^^^^^^^^^^ error[E0511]: invalid monomorphization of `simd_and` intrinsic: unsupported operation on `f32x4` with element `f32` - --> $DIR/generic-arithmetic-2.rs:96:9 + --> $DIR/generic-arithmetic-2.rs:116:9 | LL | simd_and(z, z); | ^^^^^^^^^^^^^^ error[E0511]: invalid monomorphization of `simd_or` intrinsic: unsupported operation on `f32x4` with element `f32` - --> $DIR/generic-arithmetic-2.rs:98:9 + --> $DIR/generic-arithmetic-2.rs:118:9 | LL | simd_or(z, z); | ^^^^^^^^^^^^^ error[E0511]: invalid monomorphization of `simd_xor` intrinsic: unsupported operation on `f32x4` with element `f32` - --> $DIR/generic-arithmetic-2.rs:100:9 + --> $DIR/generic-arithmetic-2.rs:120:9 | LL | simd_xor(z, z); | ^^^^^^^^^^^^^^ -error: aborting due to 15 previous errors +error[E0511]: invalid monomorphization of `simd_bswap` intrinsic: unsupported operation on `f32x4` with element `f32` + --> $DIR/generic-arithmetic-2.rs:122:9 + | +LL | simd_bswap(z); + | ^^^^^^^^^^^^^ + +error[E0511]: invalid monomorphization of `simd_bitreverse` intrinsic: unsupported operation on `f32x4` with element `f32` + --> $DIR/generic-arithmetic-2.rs:124:9 + | +LL | simd_bitreverse(z); + | ^^^^^^^^^^^^^^^^^^ + +error[E0511]: invalid monomorphization of `simd_ctlz` intrinsic: unsupported operation on `f32x4` with element `f32` + --> $DIR/generic-arithmetic-2.rs:126:9 + | +LL | simd_ctlz(z); + | ^^^^^^^^^^^^ + +error[E0511]: invalid monomorphization of `simd_cttz` intrinsic: unsupported operation on `f32x4` with element `f32` + --> $DIR/generic-arithmetic-2.rs:128:9 + | +LL | simd_cttz(z); + | ^^^^^^^^^^^^ + +error: aborting due to 23 previous errors For more information about this error, try `rustc --explain E0511`. diff --git a/tests/ui/simd/intrinsic/generic-arithmetic-pass.rs b/tests/ui/simd/intrinsic/generic-arithmetic-pass.rs index c507b8d31ec..f021ee4710a 100644 --- a/tests/ui/simd/intrinsic/generic-arithmetic-pass.rs +++ b/tests/ui/simd/intrinsic/generic-arithmetic-pass.rs @@ -1,8 +1,6 @@ // run-pass #![allow(non_camel_case_types)] - // ignore-emscripten FIXME(#45351) hits an LLVM assert - #![feature(repr_simd, platform_intrinsics)] #[repr(simd)] @@ -22,7 +20,7 @@ macro_rules! all_eq { let a = $a; let b = $b; assert!(a.0 == b.0 && a.1 == b.1 && a.2 == b.2 && a.3 == b.3); - }} + }}; } macro_rules! all_eq_ { @@ -30,10 +28,9 @@ macro_rules! all_eq_ { let a = $a; let b = $b; assert!(a.0 == b.0); - }} + }}; } - extern "platform-intrinsic" { fn simd_add<T>(x: T, y: T) -> T; fn simd_sub<T>(x: T, y: T) -> T; @@ -47,6 +44,10 @@ extern "platform-intrinsic" { fn simd_xor<T>(x: T, y: T) -> T; fn simd_neg<T>(x: T) -> T; + fn simd_bswap<T>(x: T) -> T; + fn simd_bitreverse<T>(x: T) -> T; + fn simd_ctlz<T>(x: T) -> T; + fn simd_cttz<T>(x: T) -> T; } fn main() { @@ -84,8 +85,8 @@ fn main() { all_eq_!(simd_div(y1, y1), U32::<4>([1, 1, 1, 1])); all_eq_!(simd_div(U32::<4>([2, 4, 6, 8]), U32::<4>([2, 2, 2, 2])), y1); all_eq!(simd_div(z1, z1), f32x4(1.0, 1.0, 1.0, 1.0)); - all_eq!(simd_div(z1, z2), f32x4(1.0/2.0, 2.0/3.0, 3.0/4.0, 4.0/5.0)); - all_eq!(simd_div(z2, z1), f32x4(2.0/1.0, 3.0/2.0, 4.0/3.0, 5.0/4.0)); + all_eq!(simd_div(z1, z2), f32x4(1.0 / 2.0, 2.0 / 3.0, 3.0 / 4.0, 4.0 / 5.0)); + all_eq!(simd_div(z2, z1), f32x4(2.0 / 1.0, 3.0 / 2.0, 4.0 / 3.0, 5.0 / 4.0)); all_eq!(simd_rem(x1, x1), i32x4(0, 0, 0, 0)); all_eq!(simd_rem(x2, x1), i32x4(0, 1, 1, 1)); @@ -109,8 +110,10 @@ fn main() { // ensure we get logical vs. arithmetic shifts correct let (a, b, c, d) = (-12, -123, -1234, -12345); all_eq!(simd_shr(i32x4(a, b, c, d), x1), i32x4(a >> 1, b >> 2, c >> 3, d >> 4)); - all_eq_!(simd_shr(U32::<4>([a as u32, b as u32, c as u32, d as u32]), y1), - U32::<4>([(a as u32) >> 1, (b as u32) >> 2, (c as u32) >> 3, (d as u32) >> 4])); + all_eq_!( + simd_shr(U32::<4>([a as u32, b as u32, c as u32, d as u32]), y1), + U32::<4>([(a as u32) >> 1, (b as u32) >> 2, (c as u32) >> 3, (d as u32) >> 4]) + ); all_eq!(simd_and(x1, x2), i32x4(0, 2, 0, 4)); all_eq!(simd_and(x2, x1), i32x4(0, 2, 0, 4)); @@ -132,5 +135,19 @@ fn main() { all_eq!(simd_neg(z1), f32x4(-1.0, -2.0, -3.0, -4.0)); all_eq!(simd_neg(z2), f32x4(-2.0, -3.0, -4.0, -5.0)); + all_eq!(simd_bswap(x1), i32x4(0x01000000, 0x02000000, 0x03000000, 0x04000000)); + all_eq_!(simd_bswap(y1), U32::<4>([0x01000000, 0x02000000, 0x03000000, 0x04000000])); + + all_eq!( + simd_bitreverse(x1), + i32x4(0x80000000u32 as i32, 0x40000000, 0xc0000000u32 as i32, 0x20000000) + ); + all_eq_!(simd_bitreverse(y1), U32::<4>([0x80000000, 0x40000000, 0xc0000000, 0x20000000])); + + all_eq!(simd_ctlz(x1), i32x4(31, 30, 30, 29)); + all_eq_!(simd_ctlz(y1), U32::<4>([31, 30, 30, 29])); + + all_eq!(simd_cttz(x1), i32x4(0, 1, 0, 2)); + all_eq_!(simd_cttz(y1), U32::<4>([0, 1, 0, 2])); } } diff --git a/tests/ui/simd/intrinsic/generic-bswap-byte.rs b/tests/ui/simd/intrinsic/generic-bswap-byte.rs new file mode 100644 index 00000000000..13fc942c25a --- /dev/null +++ b/tests/ui/simd/intrinsic/generic-bswap-byte.rs @@ -0,0 +1,22 @@ +// run-pass +#![feature(repr_simd, platform_intrinsics)] +#![allow(non_camel_case_types)] + +#[repr(simd)] +#[derive(Copy, Clone)] +struct i8x4([i8; 4]); + +#[repr(simd)] +#[derive(Copy, Clone)] +struct u8x4([u8; 4]); + +extern "platform-intrinsic" { + fn simd_bswap<T>(x: T) -> T; +} + +fn main() { + unsafe { + assert_eq!(simd_bswap(i8x4([0, 1, 2, 3])).0, [0, 1, 2, 3]); + assert_eq!(simd_bswap(u8x4([0, 1, 2, 3])).0, [0, 1, 2, 3]); + } +} diff --git a/tests/ui/simd/intrinsic/generic-elements-pass.rs b/tests/ui/simd/intrinsic/generic-elements-pass.rs index 3c913c0adfa..905c3b8d3cc 100644 --- a/tests/ui/simd/intrinsic/generic-elements-pass.rs +++ b/tests/ui/simd/intrinsic/generic-elements-pass.rs @@ -22,9 +22,7 @@ extern "platform-intrinsic" { fn simd_insert<T, E>(x: T, idx: u32, y: E) -> T; fn simd_extract<T, E>(x: T, idx: u32) -> E; - fn simd_shuffle2<T, U>(x: T, y: T, idx: [u32; 2]) -> U; - fn simd_shuffle4<T, U>(x: T, y: T, idx: [u32; 4]) -> U; - fn simd_shuffle8<T, U>(x: T, y: T, idx: [u32; 8]) -> U; + fn simd_shuffle<T, I, U>(x: T, y: T, idx: I) -> U; } macro_rules! all_eq { @@ -83,19 +81,19 @@ fn main() { let y4 = i32x4(140, 141, 142, 143); let y8 = i32x8(180, 181, 182, 183, 184, 185, 186, 187); unsafe { - all_eq!(simd_shuffle2(x2, y2, const { [3u32, 0] }), i32x2(121, 20)); - all_eq!(simd_shuffle4(x2, y2, const { [3u32, 0, 1, 2] }), i32x4(121, 20, 21, 120)); - all_eq!(simd_shuffle8(x2, y2, const { [3u32, 0, 1, 2, 1, 2, 3, 0] }), + all_eq!(simd_shuffle(x2, y2, const { [3u32, 0] }), i32x2(121, 20)); + all_eq!(simd_shuffle(x2, y2, const { [3u32, 0, 1, 2] }), i32x4(121, 20, 21, 120)); + all_eq!(simd_shuffle(x2, y2, const { [3u32, 0, 1, 2, 1, 2, 3, 0] }), i32x8(121, 20, 21, 120, 21, 120, 121, 20)); - all_eq!(simd_shuffle2(x4, y4, const { [7u32, 2] }), i32x2(143, 42)); - all_eq!(simd_shuffle4(x4, y4, const { [7u32, 2, 5, 0] }), i32x4(143, 42, 141, 40)); - all_eq!(simd_shuffle8(x4, y4, const { [7u32, 2, 5, 0, 3, 6, 4, 1] }), + all_eq!(simd_shuffle(x4, y4, const { [7u32, 2] }), i32x2(143, 42)); + all_eq!(simd_shuffle(x4, y4, const { [7u32, 2, 5, 0] }), i32x4(143, 42, 141, 40)); + all_eq!(simd_shuffle(x4, y4, const { [7u32, 2, 5, 0, 3, 6, 4, 1] }), i32x8(143, 42, 141, 40, 43, 142, 140, 41)); - all_eq!(simd_shuffle2(x8, y8, const { [11u32, 5] }), i32x2(183, 85)); - all_eq!(simd_shuffle4(x8, y8, const { [11u32, 5, 15, 0] }), i32x4(183, 85, 187, 80)); - all_eq!(simd_shuffle8(x8, y8, const { [11u32, 5, 15, 0, 3, 8, 12, 1] }), + all_eq!(simd_shuffle(x8, y8, const { [11u32, 5] }), i32x2(183, 85)); + all_eq!(simd_shuffle(x8, y8, const { [11u32, 5, 15, 0] }), i32x4(183, 85, 187, 80)); + all_eq!(simd_shuffle(x8, y8, const { [11u32, 5, 15, 0, 3, 8, 12, 1] }), i32x8(183, 85, 187, 80, 83, 180, 184, 81)); } diff --git a/tests/ui/simd/intrinsic/generic-elements.rs b/tests/ui/simd/intrinsic/generic-elements.rs index abde69163bd..0ff2203ec72 100644 --- a/tests/ui/simd/intrinsic/generic-elements.rs +++ b/tests/ui/simd/intrinsic/generic-elements.rs @@ -34,9 +34,7 @@ extern "platform-intrinsic" { fn simd_insert<T, E>(x: T, idx: u32, y: E) -> T; fn simd_extract<T, E>(x: T, idx: u32) -> E; - fn simd_shuffle2<T, U>(x: T, y: T, idx: [u32; 2]) -> U; - fn simd_shuffle4<T, U>(x: T, y: T, idx: [u32; 4]) -> U; - fn simd_shuffle8<T, U>(x: T, y: T, idx: [u32; 8]) -> U; + fn simd_shuffle<T, I, U>(x: T, y: T, idx: I) -> U; } fn main() { @@ -51,27 +49,27 @@ fn main() { //~^ ERROR expected return type `i32` (element of input `i32x4`), found `f32` const IDX2: [u32; 2] = [0; 2]; - simd_shuffle2::<i32, i32>(0, 0, IDX2); + simd_shuffle::<i32, _, i32>(0, 0, IDX2); //~^ ERROR expected SIMD input type, found non-SIMD `i32` const IDX4: [u32; 4] = [0; 4]; - simd_shuffle4::<i32, i32>(0, 0, IDX4); + simd_shuffle::<i32, _, i32>(0, 0, IDX4); //~^ ERROR expected SIMD input type, found non-SIMD `i32` const IDX8: [u32; 8] = [0; 8]; - simd_shuffle8::<i32, i32>(0, 0, IDX8); + simd_shuffle::<i32, _, i32>(0, 0, IDX8); //~^ ERROR expected SIMD input type, found non-SIMD `i32` - simd_shuffle2::<_, f32x2>(x, x, IDX2); + simd_shuffle::<_, _, f32x2>(x, x, IDX2); //~^ ERROR element type `i32` (element of input `i32x4`), found `f32x2` with element type `f32` - simd_shuffle4::<_, f32x4>(x, x, IDX4); + simd_shuffle::<_, _, f32x4>(x, x, IDX4); //~^ ERROR element type `i32` (element of input `i32x4`), found `f32x4` with element type `f32` - simd_shuffle8::<_, f32x8>(x, x, IDX8); + simd_shuffle::<_, _, f32x8>(x, x, IDX8); //~^ ERROR element type `i32` (element of input `i32x4`), found `f32x8` with element type `f32` - simd_shuffle2::<_, i32x8>(x, x, IDX2); + simd_shuffle::<_, _, i32x8>(x, x, IDX2); //~^ ERROR expected return type of length 2, found `i32x8` with length 8 - simd_shuffle4::<_, i32x8>(x, x, IDX4); + simd_shuffle::<_, _, i32x8>(x, x, IDX4); //~^ ERROR expected return type of length 4, found `i32x8` with length 8 - simd_shuffle8::<_, i32x2>(x, x, IDX8); + simd_shuffle::<_, _, i32x2>(x, x, IDX8); //~^ ERROR expected return type of length 8, found `i32x2` with length 2 } } diff --git a/tests/ui/simd/intrinsic/generic-elements.stderr b/tests/ui/simd/intrinsic/generic-elements.stderr index 5b423f7040f..115d9d4b3f3 100644 --- a/tests/ui/simd/intrinsic/generic-elements.stderr +++ b/tests/ui/simd/intrinsic/generic-elements.stderr @@ -1,74 +1,74 @@ error[E0511]: invalid monomorphization of `simd_insert` intrinsic: expected SIMD input type, found non-SIMD `i32` - --> $DIR/generic-elements.rs:46:9 + --> $DIR/generic-elements.rs:44:9 | LL | simd_insert(0, 0, 0); | ^^^^^^^^^^^^^^^^^^^^ error[E0511]: invalid monomorphization of `simd_insert` intrinsic: expected inserted type `i32` (element of input `i32x4`), found `f64` - --> $DIR/generic-elements.rs:48:9 + --> $DIR/generic-elements.rs:46:9 | LL | simd_insert(x, 0, 1.0); | ^^^^^^^^^^^^^^^^^^^^^^ error[E0511]: invalid monomorphization of `simd_extract` intrinsic: expected return type `i32` (element of input `i32x4`), found `f32` - --> $DIR/generic-elements.rs:50:9 + --> $DIR/generic-elements.rs:48:9 | LL | simd_extract::<_, f32>(x, 0); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error[E0511]: invalid monomorphization of `simd_shuffle2` intrinsic: expected SIMD input type, found non-SIMD `i32` - --> $DIR/generic-elements.rs:54:9 +error[E0511]: invalid monomorphization of `simd_shuffle` intrinsic: expected SIMD input type, found non-SIMD `i32` + --> $DIR/generic-elements.rs:52:9 | -LL | simd_shuffle2::<i32, i32>(0, 0, IDX2); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | simd_shuffle::<i32, _, i32>(0, 0, IDX2); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error[E0511]: invalid monomorphization of `simd_shuffle4` intrinsic: expected SIMD input type, found non-SIMD `i32` - --> $DIR/generic-elements.rs:57:9 +error[E0511]: invalid monomorphization of `simd_shuffle` intrinsic: expected SIMD input type, found non-SIMD `i32` + --> $DIR/generic-elements.rs:55:9 | -LL | simd_shuffle4::<i32, i32>(0, 0, IDX4); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | simd_shuffle::<i32, _, i32>(0, 0, IDX4); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error[E0511]: invalid monomorphization of `simd_shuffle8` intrinsic: expected SIMD input type, found non-SIMD `i32` - --> $DIR/generic-elements.rs:60:9 +error[E0511]: invalid monomorphization of `simd_shuffle` intrinsic: expected SIMD input type, found non-SIMD `i32` + --> $DIR/generic-elements.rs:58:9 | -LL | simd_shuffle8::<i32, i32>(0, 0, IDX8); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | simd_shuffle::<i32, _, i32>(0, 0, IDX8); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error[E0511]: invalid monomorphization of `simd_shuffle2` intrinsic: expected return element type `i32` (element of input `i32x4`), found `f32x2` with element type `f32` +error[E0511]: invalid monomorphization of `simd_shuffle` intrinsic: expected return element type `i32` (element of input `i32x4`), found `f32x2` with element type `f32` + --> $DIR/generic-elements.rs:61:9 + | +LL | simd_shuffle::<_, _, f32x2>(x, x, IDX2); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error[E0511]: invalid monomorphization of `simd_shuffle` intrinsic: expected return element type `i32` (element of input `i32x4`), found `f32x4` with element type `f32` --> $DIR/generic-elements.rs:63:9 | -LL | simd_shuffle2::<_, f32x2>(x, x, IDX2); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | simd_shuffle::<_, _, f32x4>(x, x, IDX4); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error[E0511]: invalid monomorphization of `simd_shuffle4` intrinsic: expected return element type `i32` (element of input `i32x4`), found `f32x4` with element type `f32` +error[E0511]: invalid monomorphization of `simd_shuffle` intrinsic: expected return element type `i32` (element of input `i32x4`), found `f32x8` with element type `f32` --> $DIR/generic-elements.rs:65:9 | -LL | simd_shuffle4::<_, f32x4>(x, x, IDX4); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | simd_shuffle::<_, _, f32x8>(x, x, IDX8); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error[E0511]: invalid monomorphization of `simd_shuffle8` intrinsic: expected return element type `i32` (element of input `i32x4`), found `f32x8` with element type `f32` - --> $DIR/generic-elements.rs:67:9 +error[E0511]: invalid monomorphization of `simd_shuffle` intrinsic: expected return type of length 2, found `i32x8` with length 8 + --> $DIR/generic-elements.rs:68:9 | -LL | simd_shuffle8::<_, f32x8>(x, x, IDX8); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | simd_shuffle::<_, _, i32x8>(x, x, IDX2); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error[E0511]: invalid monomorphization of `simd_shuffle2` intrinsic: expected return type of length 2, found `i32x8` with length 8 +error[E0511]: invalid monomorphization of `simd_shuffle` intrinsic: expected return type of length 4, found `i32x8` with length 8 --> $DIR/generic-elements.rs:70:9 | -LL | simd_shuffle2::<_, i32x8>(x, x, IDX2); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | simd_shuffle::<_, _, i32x8>(x, x, IDX4); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error[E0511]: invalid monomorphization of `simd_shuffle4` intrinsic: expected return type of length 4, found `i32x8` with length 8 +error[E0511]: invalid monomorphization of `simd_shuffle` intrinsic: expected return type of length 8, found `i32x2` with length 2 --> $DIR/generic-elements.rs:72:9 | -LL | simd_shuffle4::<_, i32x8>(x, x, IDX4); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -error[E0511]: invalid monomorphization of `simd_shuffle8` intrinsic: expected return type of length 8, found `i32x2` with length 2 - --> $DIR/generic-elements.rs:74:9 - | -LL | simd_shuffle8::<_, i32x2>(x, x, IDX8); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | simd_shuffle::<_, _, i32x2>(x, x, IDX8); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: aborting due to 12 previous errors diff --git a/tests/ui/simd/intrinsic/inlining-issue67557-ice.rs b/tests/ui/simd/intrinsic/inlining-issue67557-ice.rs index 7221b3ab769..5ca684a9d78 100644 --- a/tests/ui/simd/intrinsic/inlining-issue67557-ice.rs +++ b/tests/ui/simd/intrinsic/inlining-issue67557-ice.rs @@ -6,7 +6,7 @@ #![feature(platform_intrinsics, repr_simd)] extern "platform-intrinsic" { - fn simd_shuffle2<T, U>(x: T, y: T, idx: [u32; 2]) -> U; + fn simd_shuffle<T, I, U>(x: T, y: T, idx: I) -> U; } #[repr(simd)] @@ -22,5 +22,5 @@ fn main() { #[inline(always)] unsafe fn inline_me() -> Simd2 { const IDX: [u32; 2] = [0, 3]; - simd_shuffle2(Simd2(10, 11), Simd2(12, 13), IDX) + simd_shuffle(Simd2(10, 11), Simd2(12, 13), IDX) } diff --git a/tests/ui/simd/intrinsic/inlining-issue67557.rs b/tests/ui/simd/intrinsic/inlining-issue67557.rs index 0d15427095a..5633ad70cd3 100644 --- a/tests/ui/simd/intrinsic/inlining-issue67557.rs +++ b/tests/ui/simd/intrinsic/inlining-issue67557.rs @@ -6,7 +6,7 @@ #![feature(platform_intrinsics, repr_simd)] extern "platform-intrinsic" { - fn simd_shuffle2<T, U>(x: T, y: T, idx: [u32; 2]) -> U; + fn simd_shuffle<T, I, U>(x: T, y: T, idx: I) -> U; } #[repr(simd)] @@ -16,7 +16,7 @@ struct Simd2(u8, u8); fn main() { unsafe { const IDX: [u32; 2] = [0, 1]; - let p_res: Simd2 = simd_shuffle2(Simd2(10, 11), Simd2(12, 13), IDX); + let p_res: Simd2 = simd_shuffle(Simd2(10, 11), Simd2(12, 13), IDX); let a_res: Simd2 = inline_me(); assert_10_11(p_res); @@ -38,5 +38,5 @@ fn assert_10_13(x: Simd2) { #[inline(always)] unsafe fn inline_me() -> Simd2 { const IDX: [u32; 2] = [0, 3]; - simd_shuffle2(Simd2(10, 11), Simd2(12, 13), IDX) + simd_shuffle(Simd2(10, 11), Simd2(12, 13), IDX) } diff --git a/tests/ui/simd/shuffle-not-out-of-bounds.rs b/tests/ui/simd/shuffle-not-out-of-bounds.rs index 0dee3a0e869..18939bcc5b4 100644 --- a/tests/ui/simd/shuffle-not-out-of-bounds.rs +++ b/tests/ui/simd/shuffle-not-out-of-bounds.rs @@ -29,12 +29,7 @@ struct u8x32([u8; 32]); struct u8x64([u8; 64]); extern "platform-intrinsic" { - pub fn simd_shuffle2<T, U>(x: T, y: T, idx: [u32; 2]) -> U; - pub fn simd_shuffle4<T, U>(x: T, y: T, idx: [u32; 4]) -> U; - pub fn simd_shuffle8<T, U>(x: T, y: T, idx: [u32; 8]) -> U; - pub fn simd_shuffle16<T, U>(x: T, y: T, idx: [u32; 16]) -> U; - pub fn simd_shuffle32<T, U>(x: T, y: T, idx: [u32; 32]) -> U; - pub fn simd_shuffle64<T, U>(x: T, y: T, idx: [u32; 64]) -> U; + pub fn simd_shuffle<T, I, U>(x: T, y: T, idx: I) -> U; } // Test vectors by lane size. Since LLVM does not distinguish between a shuffle @@ -58,22 +53,22 @@ macro_rules! test_shuffle_lanes { } } } -//~^^^^^ ERROR: invalid monomorphization of `simd_shuffle2` intrinsic -//~| ERROR: invalid monomorphization of `simd_shuffle4` intrinsic -//~| ERROR: invalid monomorphization of `simd_shuffle8` intrinsic -//~| ERROR: invalid monomorphization of `simd_shuffle16` intrinsic -//~| ERROR: invalid monomorphization of `simd_shuffle32` intrinsic -//~| ERROR: invalid monomorphization of `simd_shuffle64` intrinsic +//~^^^^^ ERROR: invalid monomorphization of `simd_shuffle` intrinsic +//~| ERROR: invalid monomorphization of `simd_shuffle` intrinsic +//~| ERROR: invalid monomorphization of `simd_shuffle` intrinsic +//~| ERROR: invalid monomorphization of `simd_shuffle` intrinsic +//~| ERROR: invalid monomorphization of `simd_shuffle` intrinsic +//~| ERROR: invalid monomorphization of `simd_shuffle` intrinsic // Because the test is mostly embedded in a macro, all the errors have the same origin point. // And unfortunately, standard comments, as in the UI test harness, disappear in macros! fn main() { - test_shuffle_lanes!(2, u8x2, simd_shuffle2); - test_shuffle_lanes!(4, u8x4, simd_shuffle4); - test_shuffle_lanes!(8, u8x8, simd_shuffle8); - test_shuffle_lanes!(16, u8x16, simd_shuffle16); - test_shuffle_lanes!(32, u8x32, simd_shuffle32); - test_shuffle_lanes!(64, u8x64, simd_shuffle64); + test_shuffle_lanes!(2, u8x2, simd_shuffle); + test_shuffle_lanes!(4, u8x4, simd_shuffle); + test_shuffle_lanes!(8, u8x8, simd_shuffle); + test_shuffle_lanes!(16, u8x16, simd_shuffle); + test_shuffle_lanes!(32, u8x32, simd_shuffle); + test_shuffle_lanes!(64, u8x64, simd_shuffle); extern "platform-intrinsic" { fn simd_shuffle<T, I, U>(a: T, b: T, i: I) -> U; diff --git a/tests/ui/simd/shuffle-not-out-of-bounds.stderr b/tests/ui/simd/shuffle-not-out-of-bounds.stderr index 415f04d933f..59e5ab85866 100644 --- a/tests/ui/simd/shuffle-not-out-of-bounds.stderr +++ b/tests/ui/simd/shuffle-not-out-of-bounds.stderr @@ -1,71 +1,71 @@ -error[E0511]: invalid monomorphization of `simd_shuffle2` intrinsic: shuffle index #0 is out of bounds (limit 4) - --> $DIR/shuffle-not-out-of-bounds.rs:56:21 +error[E0511]: invalid monomorphization of `simd_shuffle` intrinsic: shuffle index #0 is out of bounds (limit 4) + --> $DIR/shuffle-not-out-of-bounds.rs:51:21 | LL | $y(vec1, vec2, ARR) | ^^^^^^^^^^^^^^^^^^^ ... -LL | test_shuffle_lanes!(2, u8x2, simd_shuffle2); - | ------------------------------------------- in this macro invocation +LL | test_shuffle_lanes!(2, u8x2, simd_shuffle); + | ------------------------------------------ in this macro invocation | = note: this error originates in the macro `test_shuffle_lanes` (in Nightly builds, run with -Z macro-backtrace for more info) -error[E0511]: invalid monomorphization of `simd_shuffle4` intrinsic: shuffle index #0 is out of bounds (limit 8) - --> $DIR/shuffle-not-out-of-bounds.rs:56:21 +error[E0511]: invalid monomorphization of `simd_shuffle` intrinsic: shuffle index #0 is out of bounds (limit 8) + --> $DIR/shuffle-not-out-of-bounds.rs:51:21 | LL | $y(vec1, vec2, ARR) | ^^^^^^^^^^^^^^^^^^^ ... -LL | test_shuffle_lanes!(4, u8x4, simd_shuffle4); - | ------------------------------------------- in this macro invocation +LL | test_shuffle_lanes!(4, u8x4, simd_shuffle); + | ------------------------------------------ in this macro invocation | = note: this error originates in the macro `test_shuffle_lanes` (in Nightly builds, run with -Z macro-backtrace for more info) -error[E0511]: invalid monomorphization of `simd_shuffle8` intrinsic: shuffle index #0 is out of bounds (limit 16) - --> $DIR/shuffle-not-out-of-bounds.rs:56:21 +error[E0511]: invalid monomorphization of `simd_shuffle` intrinsic: shuffle index #0 is out of bounds (limit 16) + --> $DIR/shuffle-not-out-of-bounds.rs:51:21 | LL | $y(vec1, vec2, ARR) | ^^^^^^^^^^^^^^^^^^^ ... -LL | test_shuffle_lanes!(8, u8x8, simd_shuffle8); - | ------------------------------------------- in this macro invocation +LL | test_shuffle_lanes!(8, u8x8, simd_shuffle); + | ------------------------------------------ in this macro invocation | = note: this error originates in the macro `test_shuffle_lanes` (in Nightly builds, run with -Z macro-backtrace for more info) -error[E0511]: invalid monomorphization of `simd_shuffle16` intrinsic: shuffle index #0 is out of bounds (limit 32) - --> $DIR/shuffle-not-out-of-bounds.rs:56:21 +error[E0511]: invalid monomorphization of `simd_shuffle` intrinsic: shuffle index #0 is out of bounds (limit 32) + --> $DIR/shuffle-not-out-of-bounds.rs:51:21 | LL | $y(vec1, vec2, ARR) | ^^^^^^^^^^^^^^^^^^^ ... -LL | test_shuffle_lanes!(16, u8x16, simd_shuffle16); - | ---------------------------------------------- in this macro invocation +LL | test_shuffle_lanes!(16, u8x16, simd_shuffle); + | -------------------------------------------- in this macro invocation | = note: this error originates in the macro `test_shuffle_lanes` (in Nightly builds, run with -Z macro-backtrace for more info) -error[E0511]: invalid monomorphization of `simd_shuffle32` intrinsic: shuffle index #0 is out of bounds (limit 64) - --> $DIR/shuffle-not-out-of-bounds.rs:56:21 +error[E0511]: invalid monomorphization of `simd_shuffle` intrinsic: shuffle index #0 is out of bounds (limit 64) + --> $DIR/shuffle-not-out-of-bounds.rs:51:21 | LL | $y(vec1, vec2, ARR) | ^^^^^^^^^^^^^^^^^^^ ... -LL | test_shuffle_lanes!(32, u8x32, simd_shuffle32); - | ---------------------------------------------- in this macro invocation +LL | test_shuffle_lanes!(32, u8x32, simd_shuffle); + | -------------------------------------------- in this macro invocation | = note: this error originates in the macro `test_shuffle_lanes` (in Nightly builds, run with -Z macro-backtrace for more info) -error[E0511]: invalid monomorphization of `simd_shuffle64` intrinsic: shuffle index #0 is out of bounds (limit 128) - --> $DIR/shuffle-not-out-of-bounds.rs:56:21 +error[E0511]: invalid monomorphization of `simd_shuffle` intrinsic: shuffle index #0 is out of bounds (limit 128) + --> $DIR/shuffle-not-out-of-bounds.rs:51:21 | LL | $y(vec1, vec2, ARR) | ^^^^^^^^^^^^^^^^^^^ ... -LL | test_shuffle_lanes!(64, u8x64, simd_shuffle64); - | ---------------------------------------------- in this macro invocation +LL | test_shuffle_lanes!(64, u8x64, simd_shuffle); + | -------------------------------------------- in this macro invocation | = note: this error originates in the macro `test_shuffle_lanes` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0511]: invalid monomorphization of `simd_shuffle` intrinsic: shuffle index #0 is out of bounds (limit 4) - --> $DIR/shuffle-not-out-of-bounds.rs:84:23 + --> $DIR/shuffle-not-out-of-bounds.rs:79:23 | LL | let _: u8x2 = simd_shuffle(v, v, I); | ^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/simd/shuffle.rs b/tests/ui/simd/shuffle.rs index 461243d4892..838e31f8e41 100644 --- a/tests/ui/simd/shuffle.rs +++ b/tests/ui/simd/shuffle.rs @@ -8,7 +8,6 @@ extern "platform-intrinsic" { fn simd_shuffle<T, I, U>(a: T, b: T, i: I) -> U; - fn simd_shuffle16<T, U>(x: T, y: T, idx: [u32; 16]) -> U; } #[derive(Copy, Clone)] @@ -16,7 +15,7 @@ extern "platform-intrinsic" { struct Simd<T, const N: usize>([T; N]); pub unsafe fn __shuffle_vector16<const IDX: [u32; 16], T, U>(x: T, y: T) -> U { - simd_shuffle16(x, y, IDX) + simd_shuffle(x, y, IDX) } fn main() { diff --git a/tests/ui/span/suggestion-non-ascii.stderr b/tests/ui/span/suggestion-non-ascii.stderr index b14632d4e1b..21f8bb62a0c 100644 --- a/tests/ui/span/suggestion-non-ascii.stderr +++ b/tests/ui/span/suggestion-non-ascii.stderr @@ -1,8 +1,8 @@ error[E0608]: cannot index into a value of type `({integer},)` - --> $DIR/suggestion-non-ascii.rs:3:21 + --> $DIR/suggestion-non-ascii.rs:3:24 | LL | println!("☃{}", tup[0]); - | ^^^^^^ help: to access tuple elements, use: `tup.0` + | ^^^ help: to access tuple elements, use: `.0` error: aborting due to previous error diff --git a/tests/ui/span/visibility-ty-params.rs b/tests/ui/span/visibility-ty-params.rs index d77febe0aa2..11c2cf44cb4 100644 --- a/tests/ui/span/visibility-ty-params.rs +++ b/tests/ui/span/visibility-ty-params.rs @@ -4,7 +4,7 @@ macro_rules! m { struct S<T>(T); m!{ S<u8> } //~ ERROR unexpected generic arguments in path - //~| ERROR expected module, found struct `S` + //~| ERROR failed to resolve: `S` is a struct, not a module [E0433] mod m { m!{ m<> } //~ ERROR unexpected generic arguments in path diff --git a/tests/ui/span/visibility-ty-params.stderr b/tests/ui/span/visibility-ty-params.stderr index 067893fd22d..97d05c4644e 100644 --- a/tests/ui/span/visibility-ty-params.stderr +++ b/tests/ui/span/visibility-ty-params.stderr @@ -4,11 +4,11 @@ error: unexpected generic arguments in path LL | m!{ S<u8> } | ^^^^ -error[E0577]: expected module, found struct `S` +error[E0433]: failed to resolve: `S` is a struct, not a module --> $DIR/visibility-ty-params.rs:6:5 | LL | m!{ S<u8> } - | ^^^^^ not a module + | ^ `S` is a struct, not a module error: unexpected generic arguments in path --> $DIR/visibility-ty-params.rs:10:10 @@ -18,4 +18,4 @@ LL | m!{ m<> } error: aborting due to 3 previous errors -For more information about this error, try `rustc --explain E0577`. +For more information about this error, try `rustc --explain E0433`. diff --git a/tests/ui/stability-attribute/missing-const-stability.rs b/tests/ui/stability-attribute/missing-const-stability.rs index 6eff899bfbf..621e8576249 100644 --- a/tests/ui/stability-attribute/missing-const-stability.rs +++ b/tests/ui/stability-attribute/missing-const-stability.rs @@ -1,5 +1,5 @@ #![feature(staged_api)] -#![feature(const_trait_impl)] +#![feature(const_trait_impl, effects)] #![stable(feature = "stable", since = "1.0.0")] #[stable(feature = "stable", since = "1.0.0")] diff --git a/tests/ui/statics/issue-17718-static-sync.stderr b/tests/ui/statics/issue-17718-static-sync.stderr index bc6e45e5925..24e598280de 100644 --- a/tests/ui/statics/issue-17718-static-sync.stderr +++ b/tests/ui/statics/issue-17718-static-sync.stderr @@ -5,6 +5,7 @@ LL | static BAR: Foo = Foo; | ^^^ `Foo` cannot be shared between threads safely | = help: the trait `Sync` is not implemented for `Foo` + = note: consider using `std::sync::Arc<Foo>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> = note: shared static variables must have a type that implements `Sync` error: aborting due to previous error diff --git a/tests/ui/std/issue-15149.rs b/tests/ui/std/issue-15149.rs deleted file mode 100644 index 064472f5785..00000000000 --- a/tests/ui/std/issue-15149.rs +++ /dev/null @@ -1,57 +0,0 @@ -// run-pass - -#![allow(unused_variables)] -// no-prefer-dynamic -// ignore-cross-compile - -use std::env; -use std::ffi::OsStr; -use std::fs; -use std::path::PathBuf; -use std::process; -use std::str; - -fn main() { - // If we're the child, make sure we were invoked correctly - let args: Vec<String> = env::args().collect(); - if args.len() > 1 && args[1] == "child" { - // FIXME: This should check the whole `args[0]` instead of just - // checking that it ends_with the executable name. This - // is needed because of Windows, which has a different behavior. - // See #15149 for more info. - let my_path = env::current_exe().unwrap(); - return assert_eq!(my_path.file_stem(), Some(OsStr::new("mytest"))); - } - - test(); -} - -fn test() { - // If we're the parent, copy our own binary to a new directory. - let my_path = env::current_exe().unwrap(); - let my_dir = my_path.parent().unwrap(); - - let child_dir = PathBuf::from(env::var_os("RUST_TEST_TMPDIR").unwrap()); - let child_dir = child_dir.join("issue-15140-child"); - fs::create_dir_all(&child_dir).unwrap(); - - let child_path = child_dir.join(&format!("mytest{}", env::consts::EXE_SUFFIX)); - fs::copy(&my_path, &child_path).unwrap(); - - // Append the new directory to our own PATH. - let path = { - let mut paths: Vec<_> = env::split_paths(&env::var_os("PATH").unwrap()).collect(); - paths.push(child_dir.to_path_buf()); - env::join_paths(paths).unwrap() - }; - - let child_output = - process::Command::new("mytest").env("PATH", &path).arg("child").output().unwrap(); - - assert!( - child_output.status.success(), - "child assertion failed\n child stdout:\n {}\n child stderr:\n {}", - str::from_utf8(&child_output.stdout).unwrap(), - str::from_utf8(&child_output.stderr).unwrap() - ); -} diff --git a/tests/ui/std/switch-stdout.rs b/tests/ui/std/switch-stdout.rs deleted file mode 100644 index 2d936d96b05..00000000000 --- a/tests/ui/std/switch-stdout.rs +++ /dev/null @@ -1,52 +0,0 @@ -// run-pass -// ignore-wasm (needs file descriptors and env variables) - -use std::env; -use std::fs::File; -use std::io::{Read, Write}; -use std::path::PathBuf; - -#[cfg(unix)] -fn switch_stdout_to(file: File) { - use std::os::unix::prelude::*; - - extern "C" { - fn dup2(old: i32, new: i32) -> i32; - } - - unsafe { - assert_eq!(dup2(file.as_raw_fd(), 1), 1); - } -} - -#[cfg(windows)] -fn switch_stdout_to(file: File) { - use std::os::windows::prelude::*; - - extern "system" { - fn SetStdHandle(nStdHandle: u32, handle: *mut u8) -> i32; - } - - const STD_OUTPUT_HANDLE: u32 = (-11i32) as u32; - - unsafe { - let rc = SetStdHandle(STD_OUTPUT_HANDLE, file.into_raw_handle() as *mut _); - assert!(rc != 0); - } -} - -fn main() { - let path = PathBuf::from(env::var_os("RUST_TEST_TMPDIR").unwrap()); - let path = path.join("switch-stdout-output"); - let f = File::create(&path).unwrap(); - - println!("foo"); - std::io::stdout().flush().unwrap(); - switch_stdout_to(f); - println!("bar"); - std::io::stdout().flush().unwrap(); - - let mut contents = String::new(); - File::open(&path).unwrap().read_to_string(&mut contents).unwrap(); - assert_eq!(contents, "bar\n"); -} diff --git a/tests/ui/stdlib-unit-tests/not-sync.stderr b/tests/ui/stdlib-unit-tests/not-sync.stderr index b9a266e4eb9..2ea08b8b4f4 100644 --- a/tests/ui/stdlib-unit-tests/not-sync.stderr +++ b/tests/ui/stdlib-unit-tests/not-sync.stderr @@ -33,6 +33,7 @@ LL | test::<Rc<i32>>(); | ^^^^^^^ `Rc<i32>` cannot be shared between threads safely | = help: the trait `Sync` is not implemented for `Rc<i32>` + = note: use `std::sync::Arc` instead of `std::rc::Rc` note: required by a bound in `test` --> $DIR/not-sync.rs:5:12 | @@ -46,6 +47,7 @@ LL | test::<Weak<i32>>(); | ^^^^^^^^^ `std::rc::Weak<i32>` cannot be shared between threads safely | = help: the trait `Sync` is not implemented for `std::rc::Weak<i32>` + = note: consider using `std::sync::Arc<std::rc::Weak<i32>>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: required by a bound in `test` --> $DIR/not-sync.rs:5:12 | @@ -59,6 +61,7 @@ LL | test::<Receiver<i32>>(); | ^^^^^^^^^^^^^ `std::sync::mpsc::Receiver<i32>` cannot be shared between threads safely | = help: the trait `Sync` is not implemented for `std::sync::mpsc::Receiver<i32>` + = note: consider using `std::sync::Arc<std::sync::mpsc::Receiver<i32>>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: required by a bound in `test` --> $DIR/not-sync.rs:5:12 | diff --git a/tests/ui/suggestions/copied-and-cloned.fixed b/tests/ui/suggestions/copied-and-cloned.fixed index 13031f424cb..77159d5075a 100644 --- a/tests/ui/suggestions/copied-and-cloned.fixed +++ b/tests/ui/suggestions/copied-and-cloned.fixed @@ -26,6 +26,20 @@ fn main() { let y = Some(&s); println!("{}", x.as_ref() == y); //~^ ERROR mismatched types - //~| HELP use `Option::as_ref()` to convert `Option<String>` to `Option<&String>` + //~| HELP use `Option::as_ref` to convert `Option<String>` to `Option<&String>` + + let mut s = (); + let x = Some(s); + let y = Some(&mut s); + println!("{}", x == y.copied()); + //~^ ERROR mismatched types + //~| HELP use `Option::copied` to copy the value inside the `Option` + + let mut s = String::new(); + let x = Some(s.clone()); + let y = Some(&mut s); + println!("{}", x == y.cloned()); + //~^ ERROR mismatched types + //~| HELP use `Option::cloned` to clone the value inside the `Option` } diff --git a/tests/ui/suggestions/copied-and-cloned.rs b/tests/ui/suggestions/copied-and-cloned.rs index 2927d66dea9..c506494ee14 100644 --- a/tests/ui/suggestions/copied-and-cloned.rs +++ b/tests/ui/suggestions/copied-and-cloned.rs @@ -26,6 +26,20 @@ fn main() { let y = Some(&s); println!("{}", x == y); //~^ ERROR mismatched types - //~| HELP use `Option::as_ref()` to convert `Option<String>` to `Option<&String>` + //~| HELP use `Option::as_ref` to convert `Option<String>` to `Option<&String>` + + let mut s = (); + let x = Some(s); + let y = Some(&mut s); + println!("{}", x == y); + //~^ ERROR mismatched types + //~| HELP use `Option::copied` to copy the value inside the `Option` + + let mut s = String::new(); + let x = Some(s.clone()); + let y = Some(&mut s); + println!("{}", x == y); + //~^ ERROR mismatched types + //~| HELP use `Option::cloned` to clone the value inside the `Option` } diff --git a/tests/ui/suggestions/copied-and-cloned.stderr b/tests/ui/suggestions/copied-and-cloned.stderr index 19aaf6e00b1..f8712d0a39e 100644 --- a/tests/ui/suggestions/copied-and-cloned.stderr +++ b/tests/ui/suggestions/copied-and-cloned.stderr @@ -86,11 +86,37 @@ LL | println!("{}", x == y); | = note: expected enum `Option<String>` found enum `Option<&String>` -help: use `Option::as_ref()` to convert `Option<String>` to `Option<&String>` +help: use `Option::as_ref` to convert `Option<String>` to `Option<&String>` | LL | println!("{}", x.as_ref() == y); | +++++++++ -error: aborting due to 5 previous errors +error[E0308]: mismatched types + --> $DIR/copied-and-cloned.rs:35:25 + | +LL | println!("{}", x == y); + | ^ expected `Option<()>`, found `Option<&mut ()>` + | + = note: expected enum `Option<()>` + found enum `Option<&mut ()>` +help: use `Option::copied` to copy the value inside the `Option` + | +LL | println!("{}", x == y.copied()); + | +++++++++ + +error[E0308]: mismatched types + --> $DIR/copied-and-cloned.rs:42:25 + | +LL | println!("{}", x == y); + | ^ expected `Option<String>`, found `Option<&mut String>` + | + = note: expected enum `Option<String>` + found enum `Option<&mut String>` +help: use `Option::cloned` to clone the value inside the `Option` + | +LL | println!("{}", x == y.cloned()); + | +++++++++ + +error: aborting due to 7 previous errors For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/suggestions/issue-79843-impl-trait-with-missing-bounds-on-async-fn.stderr b/tests/ui/suggestions/issue-79843-impl-trait-with-missing-bounds-on-async-fn.stderr index a3ab0b8efb0..86e044ac00a 100644 --- a/tests/ui/suggestions/issue-79843-impl-trait-with-missing-bounds-on-async-fn.stderr +++ b/tests/ui/suggestions/issue-79843-impl-trait-with-missing-bounds-on-async-fn.stderr @@ -7,6 +7,7 @@ LL | assert_is_send(&bar); | required by a bound introduced by this call | = help: the trait `Send` is not implemented for `<impl Foo as Foo>::Bar` + = note: consider using `std::sync::Arc<<impl Foo as Foo>::Bar>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: required by a bound in `assert_is_send` --> $DIR/issue-79843-impl-trait-with-missing-bounds-on-async-fn.rs:30:22 | @@ -26,6 +27,7 @@ LL | assert_is_send(&bar); | required by a bound introduced by this call | = help: the trait `Send` is not implemented for `<impl Foo as Foo>::Bar` + = note: consider using `std::sync::Arc<<impl Foo as Foo>::Bar>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: required by a bound in `assert_is_send` --> $DIR/issue-79843-impl-trait-with-missing-bounds-on-async-fn.rs:30:22 | diff --git a/tests/ui/suggestions/issue-84973-blacklist.stderr b/tests/ui/suggestions/issue-84973-blacklist.stderr index 4de9da89c9b..a3b7805c072 100644 --- a/tests/ui/suggestions/issue-84973-blacklist.stderr +++ b/tests/ui/suggestions/issue-84973-blacklist.stderr @@ -71,6 +71,7 @@ LL | f_send(rc); | required by a bound introduced by this call | = help: the trait `Send` is not implemented for `Rc<{integer}>` + = note: use `std::sync::Arc` instead of `std::rc::Rc` note: required by a bound in `f_send` --> $DIR/issue-84973-blacklist.rs:10:14 | diff --git a/tests/ui/suggestions/missing-lifetime-in-assoc-const-type.stderr b/tests/ui/suggestions/missing-lifetime-in-assoc-const-type.default.stderr index 233f1bc5a86..24e2e0a0f7a 100644 --- a/tests/ui/suggestions/missing-lifetime-in-assoc-const-type.stderr +++ b/tests/ui/suggestions/missing-lifetime-in-assoc-const-type.default.stderr @@ -1,5 +1,5 @@ error[E0106]: missing lifetime specifier - --> $DIR/missing-lifetime-in-assoc-const-type.rs:2:14 + --> $DIR/missing-lifetime-in-assoc-const-type.rs:6:14 | LL | const A: &str = ""; | ^ expected named lifetime parameter @@ -11,7 +11,7 @@ LL ~ const A: &'a str = ""; | error[E0106]: missing lifetime specifier - --> $DIR/missing-lifetime-in-assoc-const-type.rs:3:14 + --> $DIR/missing-lifetime-in-assoc-const-type.rs:7:14 | LL | const B: S = S { s: &() }; | ^ expected named lifetime parameter @@ -24,7 +24,7 @@ LL ~ const B: S<'a> = S { s: &() }; | error[E0106]: missing lifetime specifier - --> $DIR/missing-lifetime-in-assoc-const-type.rs:4:15 + --> $DIR/missing-lifetime-in-assoc-const-type.rs:8:15 | LL | const C: &'_ str = ""; | ^^ expected named lifetime parameter @@ -38,7 +38,7 @@ LL ~ const C: &'a str = ""; | error[E0106]: missing lifetime specifiers - --> $DIR/missing-lifetime-in-assoc-const-type.rs:5:14 + --> $DIR/missing-lifetime-in-assoc-const-type.rs:9:14 | LL | const D: T = T { a: &(), b: &() }; | ^ expected 2 lifetime parameters diff --git a/tests/ui/suggestions/missing-lifetime-in-assoc-const-type.generic_const_items.stderr b/tests/ui/suggestions/missing-lifetime-in-assoc-const-type.generic_const_items.stderr new file mode 100644 index 00000000000..a97ffe7da79 --- /dev/null +++ b/tests/ui/suggestions/missing-lifetime-in-assoc-const-type.generic_const_items.stderr @@ -0,0 +1,47 @@ +error[E0106]: missing lifetime specifier + --> $DIR/missing-lifetime-in-assoc-const-type.rs:6:14 + | +LL | const A: &str = ""; + | ^ expected named lifetime parameter + | +help: consider introducing a named lifetime parameter + | +LL | const A<'a>: &'a str = ""; + | ++++ ++ + +error[E0106]: missing lifetime specifier + --> $DIR/missing-lifetime-in-assoc-const-type.rs:7:14 + | +LL | const B: S = S { s: &() }; + | ^ expected named lifetime parameter + | +help: consider introducing a named lifetime parameter + | +LL | const B<'a>: S<'a> = S { s: &() }; + | ++++ ++++ + +error[E0106]: missing lifetime specifier + --> $DIR/missing-lifetime-in-assoc-const-type.rs:8:15 + | +LL | const C: &'_ str = ""; + | ^^ expected named lifetime parameter + | +help: consider introducing a named lifetime parameter + | +LL | const C<'a>: &'a str = ""; + | ++++ ~~ + +error[E0106]: missing lifetime specifiers + --> $DIR/missing-lifetime-in-assoc-const-type.rs:9:14 + | +LL | const D: T = T { a: &(), b: &() }; + | ^ expected 2 lifetime parameters + | +help: consider introducing a named lifetime parameter + | +LL | const D<'a>: T<'a, 'a> = T { a: &(), b: &() }; + | ++++ ++++++++ + +error: aborting due to 4 previous errors + +For more information about this error, try `rustc --explain E0106`. diff --git a/tests/ui/suggestions/missing-lifetime-in-assoc-const-type.rs b/tests/ui/suggestions/missing-lifetime-in-assoc-const-type.rs index 38332627f4c..2a8b4c3c044 100644 --- a/tests/ui/suggestions/missing-lifetime-in-assoc-const-type.rs +++ b/tests/ui/suggestions/missing-lifetime-in-assoc-const-type.rs @@ -1,3 +1,7 @@ +// revisions: default generic_const_items + +#![cfg_attr(generic_const_items, feature(generic_const_items), allow(incomplete_features))] + trait ZstAssert: Sized { const A: &str = ""; //~ ERROR missing lifetime specifier const B: S = S { s: &() }; //~ ERROR missing lifetime specifier diff --git a/tests/ui/suggestions/remove-question-symbol-with-paren.rs b/tests/ui/suggestions/remove-question-symbol-with-paren.rs new file mode 100644 index 00000000000..c522793dbcb --- /dev/null +++ b/tests/ui/suggestions/remove-question-symbol-with-paren.rs @@ -0,0 +1,9 @@ +// https://github.com/rust-lang/rust/issues/114392 + +fn foo() -> Option<()> { + let x = Some(()); + (x?) + //~^ ERROR `?` operator has incompatible types +} + +fn main() {} diff --git a/tests/ui/suggestions/remove-question-symbol-with-paren.stderr b/tests/ui/suggestions/remove-question-symbol-with-paren.stderr new file mode 100644 index 00000000000..39e35f733a1 --- /dev/null +++ b/tests/ui/suggestions/remove-question-symbol-with-paren.stderr @@ -0,0 +1,22 @@ +error[E0308]: `?` operator has incompatible types + --> $DIR/remove-question-symbol-with-paren.rs:5:6 + | +LL | (x?) + | ^^ expected `Option<()>`, found `()` + | + = note: `?` operator cannot convert from `()` to `Option<()>` + = note: expected enum `Option<()>` + found unit type `()` +help: try removing this `?` + | +LL - (x?) +LL + (x) + | +help: try wrapping the expression in `Some` + | +LL | (Some(x?)) + | +++++ + + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/suggestions/restrict-type-argument.stderr b/tests/ui/suggestions/restrict-type-argument.stderr index 01c2de79864..205634a8d68 100644 --- a/tests/ui/suggestions/restrict-type-argument.stderr +++ b/tests/ui/suggestions/restrict-type-argument.stderr @@ -6,6 +6,7 @@ LL | is_send(val); | | | required by a bound introduced by this call | + = note: consider using `std::sync::Arc<impl Sync>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: required by a bound in `is_send` --> $DIR/restrict-type-argument.rs:1:15 | @@ -24,6 +25,7 @@ LL | is_send(val); | | | required by a bound introduced by this call | + = note: consider using `std::sync::Arc<S>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: required by a bound in `is_send` --> $DIR/restrict-type-argument.rs:1:15 | @@ -42,6 +44,7 @@ LL | is_send(val); | | | required by a bound introduced by this call | + = note: consider using `std::sync::Arc<S>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: required by a bound in `is_send` --> $DIR/restrict-type-argument.rs:1:15 | @@ -60,6 +63,7 @@ LL | is_send(val); | | | required by a bound introduced by this call | + = note: consider using `std::sync::Arc<S>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: required by a bound in `is_send` --> $DIR/restrict-type-argument.rs:1:15 | @@ -78,6 +82,7 @@ LL | is_send(val); | | | required by a bound introduced by this call | + = note: consider using `std::sync::Arc<S>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: required by a bound in `is_send` --> $DIR/restrict-type-argument.rs:1:15 | @@ -96,6 +101,7 @@ LL | is_send(val); | | | required by a bound introduced by this call | + = note: consider using `std::sync::Arc<S>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: required by a bound in `is_send` --> $DIR/restrict-type-argument.rs:1:15 | diff --git a/tests/ui/target-feature/gate.rs b/tests/ui/target-feature/gate.rs index 8d1765eb8e9..3ebd2dbceaa 100644 --- a/tests/ui/target-feature/gate.rs +++ b/tests/ui/target-feature/gate.rs @@ -1,16 +1,5 @@ -// ignore-arm -// ignore-aarch64 -// ignore-wasm -// ignore-emscripten -// ignore-mips -// ignore-mips64 -// ignore-powerpc -// ignore-powerpc64 -// ignore-riscv64 -// ignore-sparc -// ignore-sparc64 -// ignore-s390x -// ignore-loongarch64 +// only-x86_64 +// // gate-test-sse4a_target_feature // gate-test-powerpc_target_feature // gate-test-avx512_target_feature diff --git a/tests/ui/target-feature/gate.stderr b/tests/ui/target-feature/gate.stderr index ee542b60a26..896212e42fc 100644 --- a/tests/ui/target-feature/gate.stderr +++ b/tests/ui/target-feature/gate.stderr @@ -1,5 +1,5 @@ error[E0658]: the target feature `avx512bw` is currently unstable - --> $DIR/gate.rs:32:18 + --> $DIR/gate.rs:21:18 | LL | #[target_feature(enable = "avx512bw")] | ^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/target-feature/invalid-attribute.rs b/tests/ui/target-feature/invalid-attribute.rs index 77fd8b85f3f..d1b3cf71c15 100644 --- a/tests/ui/target-feature/invalid-attribute.rs +++ b/tests/ui/target-feature/invalid-attribute.rs @@ -1,16 +1,4 @@ -// ignore-arm -// ignore-aarch64 -// ignore-wasm -// ignore-emscripten -// ignore-mips -// ignore-mips64 -// ignore-powerpc -// ignore-powerpc64 -// ignore-riscv64 -// ignore-s390x -// ignore-sparc -// ignore-sparc64 -// ignore-loongarch64 +// only-x86_64 #![warn(unused_attributes)] diff --git a/tests/ui/target-feature/invalid-attribute.stderr b/tests/ui/target-feature/invalid-attribute.stderr index 6d37d0917bc..29c73921c53 100644 --- a/tests/ui/target-feature/invalid-attribute.stderr +++ b/tests/ui/target-feature/invalid-attribute.stderr @@ -1,11 +1,11 @@ error: malformed `target_feature` attribute input - --> $DIR/invalid-attribute.rs:32:1 + --> $DIR/invalid-attribute.rs:20:1 | LL | #[target_feature = "+sse2"] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: must be of the form: `#[target_feature(enable = "name")]` error: attribute should be applied to a function definition - --> $DIR/invalid-attribute.rs:17:1 + --> $DIR/invalid-attribute.rs:5:1 | LL | #[target_feature(enable = "sse2")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -14,7 +14,7 @@ LL | extern crate alloc; | ------------------- not a function definition error: attribute should be applied to a function definition - --> $DIR/invalid-attribute.rs:22:1 + --> $DIR/invalid-attribute.rs:10:1 | LL | #[target_feature(enable = "sse2")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -23,7 +23,7 @@ LL | use alloc::alloc::alloc; | ------------------------ not a function definition error: attribute should be applied to a function definition - --> $DIR/invalid-attribute.rs:27:1 + --> $DIR/invalid-attribute.rs:15:1 | LL | #[target_feature(enable = "sse2")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -32,7 +32,7 @@ LL | extern "Rust" {} | ---------------- not a function definition error: attribute should be applied to a function definition - --> $DIR/invalid-attribute.rs:49:1 + --> $DIR/invalid-attribute.rs:37:1 | LL | #[target_feature(enable = "sse2")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -41,7 +41,7 @@ LL | mod another {} | -------------- not a function definition error: attribute should be applied to a function definition - --> $DIR/invalid-attribute.rs:54:1 + --> $DIR/invalid-attribute.rs:42:1 | LL | #[target_feature(enable = "sse2")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -50,7 +50,7 @@ LL | const FOO: usize = 7; | --------------------- not a function definition error: attribute should be applied to a function definition - --> $DIR/invalid-attribute.rs:59:1 + --> $DIR/invalid-attribute.rs:47:1 | LL | #[target_feature(enable = "sse2")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -59,7 +59,7 @@ LL | struct Foo; | ----------- not a function definition error: attribute should be applied to a function definition - --> $DIR/invalid-attribute.rs:64:1 + --> $DIR/invalid-attribute.rs:52:1 | LL | #[target_feature(enable = "sse2")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -68,7 +68,7 @@ LL | enum Bar {} | ----------- not a function definition error: attribute should be applied to a function definition - --> $DIR/invalid-attribute.rs:69:1 + --> $DIR/invalid-attribute.rs:57:1 | LL | #[target_feature(enable = "sse2")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -81,7 +81,7 @@ LL | | } | |_- not a function definition error: attribute should be applied to a function definition - --> $DIR/invalid-attribute.rs:77:1 + --> $DIR/invalid-attribute.rs:65:1 | LL | #[target_feature(enable = "sse2")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -90,7 +90,7 @@ LL | type Uwu = (); | -------------- not a function definition error: attribute should be applied to a function definition - --> $DIR/invalid-attribute.rs:82:1 + --> $DIR/invalid-attribute.rs:70:1 | LL | #[target_feature(enable = "sse2")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -99,7 +99,7 @@ LL | trait Baz {} | ------------ not a function definition error: attribute should be applied to a function definition - --> $DIR/invalid-attribute.rs:92:1 + --> $DIR/invalid-attribute.rs:80:1 | LL | #[target_feature(enable = "sse2")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -108,7 +108,7 @@ LL | static A: () = (); | ------------------ not a function definition error: attribute should be applied to a function definition - --> $DIR/invalid-attribute.rs:97:1 + --> $DIR/invalid-attribute.rs:85:1 | LL | #[target_feature(enable = "sse2")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -117,7 +117,7 @@ LL | impl Quux for u8 {} | ------------------- not a function definition error: attribute should be applied to a function definition - --> $DIR/invalid-attribute.rs:102:1 + --> $DIR/invalid-attribute.rs:90:1 | LL | #[target_feature(enable = "sse2")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -126,7 +126,7 @@ LL | impl Foo {} | ----------- not a function definition error: attribute should be applied to a function definition - --> $DIR/invalid-attribute.rs:120:5 + --> $DIR/invalid-attribute.rs:108:5 | LL | #[target_feature(enable = "sse2")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -138,7 +138,7 @@ LL | | } | |_____- not a function definition error: attribute should be applied to a function definition - --> $DIR/invalid-attribute.rs:128:5 + --> $DIR/invalid-attribute.rs:116:5 | LL | #[target_feature(enable = "sse2")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -147,25 +147,25 @@ LL | || {}; | ----- not a function definition error: the feature named `foo` is not valid for this target - --> $DIR/invalid-attribute.rs:34:18 + --> $DIR/invalid-attribute.rs:22:18 | LL | #[target_feature(enable = "foo")] | ^^^^^^^^^^^^^^ `foo` is not valid for this target error: malformed `target_feature` attribute input - --> $DIR/invalid-attribute.rs:37:18 + --> $DIR/invalid-attribute.rs:25:18 | LL | #[target_feature(bar)] | ^^^ help: must be of the form: `enable = ".."` error: malformed `target_feature` attribute input - --> $DIR/invalid-attribute.rs:39:18 + --> $DIR/invalid-attribute.rs:27:18 | LL | #[target_feature(disable = "baz")] | ^^^^^^^^^^^^^^^ help: must be of the form: `enable = ".."` error[E0658]: `#[target_feature(..)]` can only be applied to `unsafe` functions - --> $DIR/invalid-attribute.rs:43:1 + --> $DIR/invalid-attribute.rs:31:1 | LL | #[target_feature(enable = "sse2")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -177,13 +177,13 @@ LL | fn bar() {} = help: add `#![feature(target_feature_11)]` to the crate attributes to enable error: cannot use `#[inline(always)]` with `#[target_feature]` - --> $DIR/invalid-attribute.rs:87:1 + --> $DIR/invalid-attribute.rs:75:1 | LL | #[inline(always)] | ^^^^^^^^^^^^^^^^^ error[E0658]: `#[target_feature(..)]` can only be applied to `unsafe` functions - --> $DIR/invalid-attribute.rs:112:5 + --> $DIR/invalid-attribute.rs:100:5 | LL | #[target_feature(enable = "sse2")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/test-attrs/test-panic-abort-nocapture.run.stderr b/tests/ui/test-attrs/test-panic-abort-nocapture.run.stderr index 727e9691c53..8c3f5a07f56 100644 --- a/tests/ui/test-attrs/test-panic-abort-nocapture.run.stderr +++ b/tests/ui/test-attrs/test-panic-abort-nocapture.run.stderr @@ -1,9 +1,11 @@ -thread 'main' panicked at 'assertion failed: `(left == right)` +thread 'main' panicked at $DIR/test-panic-abort-nocapture.rs:33:5: +assertion failed: `(left == right)` left: `2`, - right: `4`', $DIR/test-panic-abort-nocapture.rs:33:5 + right: `4` note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace -thread 'main' panicked at 'assertion failed: `(left == right)` +thread 'main' panicked at $DIR/test-panic-abort-nocapture.rs:27:5: +assertion failed: `(left == right)` left: `2`, - right: `4`', $DIR/test-panic-abort-nocapture.rs:27:5 + right: `4` note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace testing321 diff --git a/tests/ui/test-attrs/test-panic-abort.run.stdout b/tests/ui/test-attrs/test-panic-abort.run.stdout index b6b9c2560fe..785407dfa0b 100644 --- a/tests/ui/test-attrs/test-panic-abort.run.stdout +++ b/tests/ui/test-attrs/test-panic-abort.run.stdout @@ -17,9 +17,10 @@ hello, world testing123 ---- it_fails stderr ---- testing321 -thread 'main' panicked at 'assertion failed: `(left == right)` +thread 'main' panicked at $DIR/test-panic-abort.rs:38:5: +assertion failed: `(left == right)` left: `2`, - right: `5`', $DIR/test-panic-abort.rs:38:5 + right: `5` note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace diff --git a/tests/ui/test-attrs/test-thread-capture.run.stdout b/tests/ui/test-attrs/test-thread-capture.run.stdout index 513c8cf2add..31261aaa230 100644 --- a/tests/ui/test-attrs/test-thread-capture.run.stdout +++ b/tests/ui/test-attrs/test-thread-capture.run.stdout @@ -10,7 +10,8 @@ fee fie foe fum -thread 'thready_fail' panicked at 'explicit panic', $DIR/test-thread-capture.rs:32:5 +thread 'thready_fail' panicked at $DIR/test-thread-capture.rs:32:5: +explicit panic note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace diff --git a/tests/ui/test-attrs/test-thread-nocapture.run.stderr b/tests/ui/test-attrs/test-thread-nocapture.run.stderr index 8c905d1af85..9266fe84197 100644 --- a/tests/ui/test-attrs/test-thread-nocapture.run.stderr +++ b/tests/ui/test-attrs/test-thread-nocapture.run.stderr @@ -1,2 +1,3 @@ -thread 'thready_fail' panicked at 'explicit panic', $DIR/test-thread-nocapture.rs:32:5 +thread 'thready_fail' panicked at $DIR/test-thread-nocapture.rs:32:5: +explicit panic note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace diff --git a/tests/ui/threads-sendsync/issue-24313.rs b/tests/ui/threads-sendsync/issue-24313.rs index c28b4ca9601..6694bac0dc7 100644 --- a/tests/ui/threads-sendsync/issue-24313.rs +++ b/tests/ui/threads-sendsync/issue-24313.rs @@ -19,7 +19,7 @@ fn main() { if args.len() == 1 { let out = Command::new(&args[0]).arg("test").output().unwrap(); let stderr = std::str::from_utf8(&out.stderr).unwrap(); - assert!(stderr.contains("panicked at 'explicit panic'"), + assert!(stderr.contains("explicit panic"), "bad failure message:\n{}\n", stderr); } else { // TLS dtors are not always run on process exit diff --git a/tests/ui/traits/alias/cross-crate.stderr b/tests/ui/traits/alias/cross-crate.stderr index ae9d7d0a9b4..bccdd3da04e 100644 --- a/tests/ui/traits/alias/cross-crate.stderr +++ b/tests/ui/traits/alias/cross-crate.stderr @@ -5,6 +5,7 @@ LL | use_alias::<Rc<u32>>(); | ^^^^^^^ `Rc<u32>` cannot be sent between threads safely | = help: the trait `Send` is not implemented for `Rc<u32>` + = note: use `std::sync::Arc` instead of `std::rc::Rc` = note: required for `Rc<u32>` to implement `SendSync` note: required by a bound in `use_alias` --> $DIR/cross-crate.rs:10:17 @@ -19,6 +20,7 @@ LL | use_alias::<Rc<u32>>(); | ^^^^^^^ `Rc<u32>` cannot be shared between threads safely | = help: the trait `Sync` is not implemented for `Rc<u32>` + = note: use `std::sync::Arc` instead of `std::rc::Rc` = note: required for `Rc<u32>` to implement `SendSync` note: required by a bound in `use_alias` --> $DIR/cross-crate.rs:10:17 diff --git a/tests/ui/traits/bad-method-typaram-kind.stderr b/tests/ui/traits/bad-method-typaram-kind.stderr index 56acfbe80d0..074284cbdd4 100644 --- a/tests/ui/traits/bad-method-typaram-kind.stderr +++ b/tests/ui/traits/bad-method-typaram-kind.stderr @@ -4,6 +4,7 @@ error[E0277]: `T` cannot be sent between threads safely LL | 1.bar::<T>(); | ^ `T` cannot be sent between threads safely | + = note: consider using `std::sync::Arc<T>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: required by a bound in `Bar::bar` --> $DIR/bad-method-typaram-kind.rs:6:14 | diff --git a/tests/ui/traits/inductive-overflow/two-traits.stderr b/tests/ui/traits/inductive-overflow/two-traits.stderr index 0d0bf88616c..d2f809f3577 100644 --- a/tests/ui/traits/inductive-overflow/two-traits.stderr +++ b/tests/ui/traits/inductive-overflow/two-traits.stderr @@ -4,6 +4,7 @@ error[E0277]: `T` cannot be shared between threads safely LL | type X = Self; | ^^^^ `T` cannot be shared between threads safely | + = note: consider using `std::sync::Arc<T>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: required by a bound in `Magic::X` --> $DIR/two-traits.rs:8:13 | diff --git a/tests/ui/traits/issue-7013.stderr b/tests/ui/traits/issue-7013.stderr index 1c0e8bcf185..335c7cd2485 100644 --- a/tests/ui/traits/issue-7013.stderr +++ b/tests/ui/traits/issue-7013.stderr @@ -5,6 +5,7 @@ LL | let a = A {v: Box::new(B{v: None}) as Box<dyn Foo + Send>}; | ^^^^^^^^^^^^^^^^^^^^ `Rc<RefCell<A>>` cannot be sent between threads safely | = help: within `B`, the trait `Send` is not implemented for `Rc<RefCell<A>>` + = note: use `std::sync::Arc` instead of `std::rc::Rc` note: required because it appears within the type `Option<Rc<RefCell<A>>>` --> $SRC_DIR/core/src/option.rs:LL:COL note: required because it appears within the type `B` diff --git a/tests/ui/traits/negative-impls/negated-auto-traits-error.stderr b/tests/ui/traits/negative-impls/negated-auto-traits-error.stderr index a53879657f5..b61ad52a67a 100644 --- a/tests/ui/traits/negative-impls/negated-auto-traits-error.stderr +++ b/tests/ui/traits/negative-impls/negated-auto-traits-error.stderr @@ -7,6 +7,7 @@ LL | Outer(TestType); | required by a bound introduced by this call | = help: the trait `Send` is not implemented for `dummy::TestType` + = note: consider using `std::sync::Arc<dummy::TestType>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: required by a bound in `Outer` --> $DIR/negated-auto-traits-error.rs:10:17 | @@ -20,6 +21,7 @@ LL | Outer(TestType); | ^^^^^^^^^^^^^^^ `dummy::TestType` cannot be sent between threads safely | = help: the trait `Send` is not implemented for `dummy::TestType` + = note: consider using `std::sync::Arc<dummy::TestType>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: required by a bound in `Outer` --> $DIR/negated-auto-traits-error.rs:10:17 | @@ -35,6 +37,7 @@ LL | is_send(TestType); | required by a bound introduced by this call | = help: the trait `Send` is not implemented for `dummy1b::TestType` + = note: consider using `std::sync::Arc<dummy1b::TestType>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: required by a bound in `is_send` --> $DIR/negated-auto-traits-error.rs:16:15 | @@ -50,6 +53,7 @@ LL | is_send((8, TestType)); | required by a bound introduced by this call | = help: within `({integer}, dummy1c::TestType)`, the trait `Send` is not implemented for `dummy1c::TestType` + = note: consider using `std::sync::Arc<dummy1c::TestType>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> = note: required because it appears within the type `({integer}, TestType)` note: required by a bound in `is_send` --> $DIR/negated-auto-traits-error.rs:16:15 @@ -88,6 +92,7 @@ LL | is_send(Box::new(Outer2(TestType))); | required by a bound introduced by this call | = help: within `Outer2<dummy3::TestType>`, the trait `Send` is not implemented for `dummy3::TestType` + = note: consider using `std::sync::Arc<dummy3::TestType>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: required because it appears within the type `Outer2<TestType>` --> $DIR/negated-auto-traits-error.rs:12:8 | @@ -111,6 +116,7 @@ LL | is_sync(Outer2(TestType)); | required by a bound introduced by this call | = help: the trait `Send` is not implemented for `main::TestType` + = note: consider using `std::sync::Arc<main::TestType>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: required for `Outer2<main::TestType>` to implement `Sync` --> $DIR/negated-auto-traits-error.rs:14:22 | diff --git a/tests/ui/traits/new-solver/auto-with-drop_tracking_mir.fail.stderr b/tests/ui/traits/new-solver/auto-with-drop_tracking_mir.fail.stderr index 4aefdd6bb07..ee260ca11b6 100644 --- a/tests/ui/traits/new-solver/auto-with-drop_tracking_mir.fail.stderr +++ b/tests/ui/traits/new-solver/auto-with-drop_tracking_mir.fail.stderr @@ -7,6 +7,7 @@ LL | is_send(foo()); | required by a bound introduced by this call | = help: the trait `Send` is not implemented for `impl Future<Output = ()>` + = note: consider using `std::sync::Arc<impl Future<Output = ()>>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: required by a bound in `is_send` --> $DIR/auto-with-drop_tracking_mir.rs:24:24 | diff --git a/tests/ui/traits/new-solver/coinduction/fixpoint-exponential-growth.rs b/tests/ui/traits/new-solver/coinduction/fixpoint-exponential-growth.rs new file mode 100644 index 00000000000..fcafdcf637a --- /dev/null +++ b/tests/ui/traits/new-solver/coinduction/fixpoint-exponential-growth.rs @@ -0,0 +1,32 @@ +// compile-flags: -Ztrait-solver=next + +// Proving `W<?0>: Trait` instantiates `?0` with `(W<?1>, W<?2>)` and then +// proves `W<?1>: Trait` and `W<?2>: Trait`, resulting in a coinductive cycle. +// +// Proving coinductive cycles runs until we reach a fixpoint. This fixpoint is +// never reached here and each step doubles the amount of nested obligations. +// +// This previously caused a hang in the trait solver, see +// https://github.com/rust-lang/trait-system-refactor-initiative/issues/13. + +#![feature(rustc_attrs)] + +#[rustc_coinductive] +trait Trait {} + +struct W<T>(T); + +impl<T, U> Trait for W<(W<T>, W<U>)> +where + W<T>: Trait, + W<U>: Trait, +{ +} + +fn impls<T: Trait>() {} + +fn main() { + impls::<W<_>>(); + //~^ ERROR type annotations needed + //~| ERROR overflow evaluating the requirement +} diff --git a/tests/ui/traits/new-solver/coinduction/fixpoint-exponential-growth.stderr b/tests/ui/traits/new-solver/coinduction/fixpoint-exponential-growth.stderr new file mode 100644 index 00000000000..7d3535e1f01 --- /dev/null +++ b/tests/ui/traits/new-solver/coinduction/fixpoint-exponential-growth.stderr @@ -0,0 +1,23 @@ +error[E0282]: type annotations needed + --> $DIR/fixpoint-exponential-growth.rs:29:5 + | +LL | impls::<W<_>>(); + | ^^^^^^^^^^^^^ cannot infer type of the type parameter `T` declared on the function `impls` + +error[E0275]: overflow evaluating the requirement `W<_>: Trait` + --> $DIR/fixpoint-exponential-growth.rs:29:5 + | +LL | impls::<W<_>>(); + | ^^^^^^^^^^^^^ + | + = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`fixpoint_exponential_growth`) +note: required by a bound in `impls` + --> $DIR/fixpoint-exponential-growth.rs:26:13 + | +LL | fn impls<T: Trait>() {} + | ^^^^^ required by this bound in `impls` + +error: aborting due to 2 previous errors + +Some errors have detailed explanations: E0275, E0282. +For more information about an error, try `rustc --explain E0275`. diff --git a/tests/ui/traits/new-solver/coinduction/incompleteness-unstable-result.rs b/tests/ui/traits/new-solver/coinduction/incompleteness-unstable-result.rs new file mode 100644 index 00000000000..0cd14f05c8d --- /dev/null +++ b/tests/ui/traits/new-solver/coinduction/incompleteness-unstable-result.rs @@ -0,0 +1,69 @@ +// compile-flags: -Ztrait-solver=next +#![feature(rustc_attrs)] + +// This test is incredibly subtle. At its core the goal is to get a coinductive cycle, +// which, depending on its root goal, either holds or errors. We achieve this by getting +// incomplete inference via a `ParamEnv` candidate in the `A<T>` impl and required +// inference from an `Impl` candidate in the `B<T>` impl. +// +// To make global cache accesses stronger than the guidance from the where-bounds, we add +// another coinductive cycle from `A<T>: Trait<U, V, D>` to `A<T>: Trait<U, D, V>` and only +// constrain `D` directly. This means that any candidates which rely on `V` only make +// progress in the second iteration, allowing a cache access in the first iteration to take +// precedence. +// +// tl;dr: our caching of coinductive cycles was broken and this is a regression +// test for that. + +#[rustc_coinductive] +trait Trait<T: ?Sized, V: ?Sized, D: ?Sized> {} +struct A<T: ?Sized>(*const T); +struct B<T: ?Sized>(*const T); + +trait IncompleteGuidance<T: ?Sized, V: ?Sized> {} +impl<T: ?Sized, U: ?Sized + 'static> IncompleteGuidance<U, u8> for T {} +impl<T: ?Sized, U: ?Sized + 'static> IncompleteGuidance<U, i8> for T {} +impl<T: ?Sized, U: ?Sized + 'static> IncompleteGuidance<U, i16> for T {} + +trait ImplGuidance<T: ?Sized, V: ?Sized> {} +impl<T: ?Sized> ImplGuidance<u32, u8> for T {} +impl<T: ?Sized> ImplGuidance<i32, i8> for T {} + +impl<T: ?Sized, U: ?Sized, V: ?Sized, D: ?Sized> Trait<U, V, D> for A<T> +where + T: IncompleteGuidance<U, V>, + A<T>: Trait<U, D, V>, + B<T>: Trait<U, V, D>, + (): ToU8<D>, +{ +} + +trait ToU8<T: ?Sized> {} +impl ToU8<u8> for () {} + +impl<T: ?Sized, U: ?Sized, V: ?Sized, D: ?Sized> Trait<U, V, D> for B<T> +where + T: ImplGuidance<U, V>, + A<T>: Trait<U, V, D>, +{ +} + +fn impls_trait<T: ?Sized + Trait<U, V, D>, U: ?Sized, V: ?Sized, D: ?Sized>() {} + +fn with_bound<X>() +where + X: IncompleteGuidance<i32, u8>, + X: IncompleteGuidance<u32, i8>, + X: IncompleteGuidance<u32, i16>, +{ + impls_trait::<B<X>, _, _, _>(); // entering the cycle from `B` works + + // entering the cycle from `A` fails, but would work if we were to use the cache + // result of `B<X>`. + impls_trait::<A<X>, _, _, _>(); + //~^ ERROR the trait bound `A<X>: Trait<_, _, _>` is not satisfied +} + +fn main() { + with_bound::<u32>(); +} diff --git a/tests/ui/traits/new-solver/coinduction/incompleteness-unstable-result.stderr b/tests/ui/traits/new-solver/coinduction/incompleteness-unstable-result.stderr new file mode 100644 index 00000000000..f1871ff0564 --- /dev/null +++ b/tests/ui/traits/new-solver/coinduction/incompleteness-unstable-result.stderr @@ -0,0 +1,16 @@ +error[E0277]: the trait bound `A<X>: Trait<_, _, _>` is not satisfied + --> $DIR/incompleteness-unstable-result.rs:63:19 + | +LL | impls_trait::<A<X>, _, _, _>(); + | ^^^^ the trait `Trait<_, _, _>` is not implemented for `A<X>` + | + = help: the trait `Trait<U, V, D>` is implemented for `A<T>` +note: required by a bound in `impls_trait` + --> $DIR/incompleteness-unstable-result.rs:51:28 + | +LL | fn impls_trait<T: ?Sized + Trait<U, V, D>, U: ?Sized, V: ?Sized, D: ?Sized>() {} + | ^^^^^^^^^^^^^^ required by this bound in `impls_trait` + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/traits/new-solver/cycles/inductive-not-on-stack.rs b/tests/ui/traits/new-solver/cycles/inductive-not-on-stack.rs new file mode 100644 index 00000000000..f06b98a79cf --- /dev/null +++ b/tests/ui/traits/new-solver/cycles/inductive-not-on-stack.rs @@ -0,0 +1,46 @@ +// compile-flags: -Ztrait-solver=next +#![feature(rustc_attrs, trivial_bounds)] + +// We have to be careful here: +// +// We either have the provisional result of `A -> B -> A` on the +// stack, which is a fully coinductive cycle. Accessing the +// provisional result for `B` as part of the `A -> C -> B -> A` cycle +// has to make sure we don't just use the result of `A -> B -> A` as the +// new cycle is inductive. +// +// Alternatively, if we have `A -> C -> A` first, then `A -> B -> A` has +// a purely inductive stack, so something could also go wrong here. + +#[rustc_coinductive] +trait A {} +#[rustc_coinductive] +trait B {} +trait C {} + +impl<T: B + C> A for T {} +impl<T: A> B for T {} +impl<T: B> C for T {} + +fn impls_a<T: A>() {} + +// The same test with reordered where clauses to make sure we're actually testing anything. +#[rustc_coinductive] +trait AR {} +#[rustc_coinductive] +trait BR {} +trait CR {} + +impl<T: CR + BR> AR for T {} +impl<T: AR> BR for T {} +impl<T: BR> CR for T {} + +fn impls_ar<T: AR>() {} + +fn main() { + impls_a::<()>(); + //~^ ERROR overflow evaluating the requirement `(): A` + + impls_ar::<()>(); + //~^ ERROR overflow evaluating the requirement `(): AR` +} diff --git a/tests/ui/traits/new-solver/cycles/inductive-not-on-stack.stderr b/tests/ui/traits/new-solver/cycles/inductive-not-on-stack.stderr new file mode 100644 index 00000000000..33fac603cbd --- /dev/null +++ b/tests/ui/traits/new-solver/cycles/inductive-not-on-stack.stderr @@ -0,0 +1,29 @@ +error[E0275]: overflow evaluating the requirement `(): A` + --> $DIR/inductive-not-on-stack.rs:41:5 + | +LL | impls_a::<()>(); + | ^^^^^^^^^^^^^ + | + = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`inductive_not_on_stack`) +note: required by a bound in `impls_a` + --> $DIR/inductive-not-on-stack.rs:25:15 + | +LL | fn impls_a<T: A>() {} + | ^ required by this bound in `impls_a` + +error[E0275]: overflow evaluating the requirement `(): AR` + --> $DIR/inductive-not-on-stack.rs:44:5 + | +LL | impls_ar::<()>(); + | ^^^^^^^^^^^^^^ + | + = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`inductive_not_on_stack`) +note: required by a bound in `impls_ar` + --> $DIR/inductive-not-on-stack.rs:38:16 + | +LL | fn impls_ar<T: AR>() {} + | ^^ required by this bound in `impls_ar` + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0275`. diff --git a/tests/ui/traits/new-solver/dont-coerce-infer-to-dyn.rs b/tests/ui/traits/new-solver/dont-coerce-infer-to-dyn.rs new file mode 100644 index 00000000000..c2ac80459ca --- /dev/null +++ b/tests/ui/traits/new-solver/dont-coerce-infer-to-dyn.rs @@ -0,0 +1,17 @@ +// compile-flags: -Ztrait-solver=next +// check-pass + +use std::fmt::Display; +use std::rc::Rc; + +fn mk<T: ?Sized>(t: Option<&T>) -> Rc<T> { + todo!() +} + +fn main() { + let mut x = None; + let y = mk(x); + // Don't treat the line below as a unsize coercion `Rc<?0> ~> Rc<dyn Display>` + let z: Rc<dyn Display> = y; + x = Some(&1 as &dyn Display); +} diff --git a/tests/ui/traits/new-solver/dont-loop-fulfill-on-region-constraints.rs b/tests/ui/traits/new-solver/dont-loop-fulfill-on-region-constraints.rs new file mode 100644 index 00000000000..b241e3bf865 --- /dev/null +++ b/tests/ui/traits/new-solver/dont-loop-fulfill-on-region-constraints.rs @@ -0,0 +1,32 @@ +// compile-flags: -Ztrait-solver=next +// check-pass + +trait Eq<'a, 'b, T> {} + +trait Ambig {} +impl Ambig for () {} + +impl<'a, T> Eq<'a, 'a, T> for () where T: Ambig {} + +fn eq<'a, 'b, T>(t: T) +where + (): Eq<'a, 'b, T>, +{ +} + +fn test<'r>() { + let mut x = Default::default(); + + // When we evaluate `(): Eq<'r, 'r, ?0>` we uniquify the regions. + // That leads us to evaluate `(): Eq<'?0, '?1, ?0>`. The response of this + // will be ambiguous (because `?0: Ambig` is ambig) and also not an "identity" + // response, since the region constraints will contain `'?0 == '?1` (so + // `is_changed` will return true). Since it's both ambig and changed, + // fulfillment will both re-register the goal AND loop again. This hits the + // overflow limit. This should neither be considered overflow, nor ICE. + eq::<'r, 'r, _>(x); + + x = (); +} + +fn main() {} diff --git a/tests/ui/traits/new-solver/lazy-nested-obligations-2.rs b/tests/ui/traits/new-solver/lazy-nested-obligations-2.rs index fd91d81cdf0..20f504928c7 100644 --- a/tests/ui/traits/new-solver/lazy-nested-obligations-2.rs +++ b/tests/ui/traits/new-solver/lazy-nested-obligations-2.rs @@ -1,5 +1,5 @@ // compile-flags: -Ztrait-solver=next -// known-bug: #95863 +// check-pass pub trait With { type F; diff --git a/tests/ui/traits/new-solver/lazy-nested-obligations-2.stderr b/tests/ui/traits/new-solver/lazy-nested-obligations-2.stderr deleted file mode 100644 index d0a4cd661b3..00000000000 --- a/tests/ui/traits/new-solver/lazy-nested-obligations-2.stderr +++ /dev/null @@ -1,39 +0,0 @@ -error[E0308]: mismatched types - --> $DIR/lazy-nested-obligations-2.rs:15:23 - | -LL | let _: V<i32> = V(f); - | - ^ types differ - | | - | arguments to this struct are incorrect - | - = note: expected associated type `<i32 as With>::F` - found fn item `for<'a> fn(&'a str) {f}` - = help: consider constraining the associated type `<i32 as With>::F` to `for<'a> fn(&'a str) {f}` or calling a method that returns `<i32 as With>::F` - = note: for more information, visit https://doc.rust-lang.org/book/ch19-03-advanced-traits.html -note: tuple struct defined here - --> $DIR/lazy-nested-obligations-2.rs:16:16 - | -LL | pub struct V<T: With>(<T as With>::F); - | ^ - -error[E0308]: mismatched types - --> $DIR/lazy-nested-obligations-2.rs:21:30 - | -LL | let _: E3<i32> = E3::Var(f); - | ------- ^ types differ - | | - | arguments to this enum variant are incorrect - | - = note: expected associated type `<i32 as With>::F` - found fn item `for<'a> fn(&'a str) {f}` - = help: consider constraining the associated type `<i32 as With>::F` to `for<'a> fn(&'a str) {f}` or calling a method that returns `<i32 as With>::F` - = note: for more information, visit https://doc.rust-lang.org/book/ch19-03-advanced-traits.html -note: tuple variant defined here - --> $DIR/lazy-nested-obligations-2.rs:19:9 - | -LL | Var(<T as With>::F), - | ^^^ - -error: aborting due to 2 previous errors - -For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/traits/new-solver/more-object-bound.stderr b/tests/ui/traits/new-solver/more-object-bound.stderr index 4554b8c7473..54965dee184 100644 --- a/tests/ui/traits/new-solver/more-object-bound.stderr +++ b/tests/ui/traits/new-solver/more-object-bound.stderr @@ -1,8 +1,8 @@ error[E0277]: the trait bound `dyn Trait<A = A, B = B>: Trait` is not satisfied - --> $DIR/more-object-bound.rs:12:17 + --> $DIR/more-object-bound.rs:12:5 | LL | foo::<A, B, dyn Trait<A = A, B = B>>(x) - | ^^^^^^^^^^^^^^^^^^^^^^^ the trait `Trait` is not implemented for `dyn Trait<A = A, B = B>` + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Trait` is not implemented for `dyn Trait<A = A, B = B>` | note: required by a bound in `foo` --> $DIR/more-object-bound.rs:18:8 diff --git a/tests/ui/traits/new-solver/object-soundness-requires-generalization.rs b/tests/ui/traits/new-solver/object-soundness-requires-generalization.rs new file mode 100644 index 00000000000..d02dada72c9 --- /dev/null +++ b/tests/ui/traits/new-solver/object-soundness-requires-generalization.rs @@ -0,0 +1,20 @@ +// compile-flags: -Ztrait-solver=next +// ignore-test + +trait Trait { + type Gat<'lt>; +} +impl Trait for u8 { + type Gat<'lt> = u8; +} + +fn test<T: Trait, F: FnOnce(<T as Trait>::Gat<'_>) -> S + ?Sized, S>() {} + +fn main() { + // Proving `dyn FnOnce: FnOnce` requires making sure that all of the supertraits + // of the trait and associated type bounds hold. We check this in + // `predicates_for_object_candidate`, and eagerly replace projections using equality + // which may generalize a type and emit a nested AliasRelate goal. Make sure that + // we don't ICE in that case, and bubble that goal up to the caller. + test::<u8, dyn FnOnce(<u8 as Trait>::Gat<'_>) + 'static, _>(); +} diff --git a/tests/ui/traits/new-solver/overflow/global-cache.rs b/tests/ui/traits/new-solver/overflow/global-cache.rs new file mode 100644 index 00000000000..adc03da04a8 --- /dev/null +++ b/tests/ui/traits/new-solver/overflow/global-cache.rs @@ -0,0 +1,23 @@ +// compile-flags: -Ztrait-solver=next + +// Check that we consider the reached depth of global cache +// entries when detecting overflow. We would otherwise be unstable +// wrt to incremental compilation. +#![recursion_limit = "9"] + +trait Trait {} + +struct Inc<T>(T); + +impl<T: Trait> Trait for Inc<T> {} +impl Trait for () {} + +fn impls_trait<T: Trait>() {} + +type Four<T> = Inc<Inc<Inc<Inc<T>>>>; + +fn main() { + impls_trait::<Four<Four<()>>>(); + impls_trait::<Four<Four<Four<Four<()>>>>>(); + //~^ ERROR overflow evaluating the requirement +} diff --git a/tests/ui/traits/new-solver/overflow/global-cache.stderr b/tests/ui/traits/new-solver/overflow/global-cache.stderr new file mode 100644 index 00000000000..f3b86a083ad --- /dev/null +++ b/tests/ui/traits/new-solver/overflow/global-cache.stderr @@ -0,0 +1,16 @@ +error[E0275]: overflow evaluating the requirement `Inc<Inc<Inc<Inc<Inc<Inc<Inc<...>>>>>>>: Trait` + --> $DIR/global-cache.rs:21:5 + | +LL | impls_trait::<Four<Four<Four<Four<()>>>>>(); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = help: consider increasing the recursion limit by adding a `#![recursion_limit = "18"]` attribute to your crate (`global_cache`) +note: required by a bound in `impls_trait` + --> $DIR/global-cache.rs:15:19 + | +LL | fn impls_trait<T: Trait>() {} + | ^^^^^ required by this bound in `impls_trait` + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0275`. diff --git a/tests/ui/traits/no_send-struct.stderr b/tests/ui/traits/no_send-struct.stderr index ee7bdf282b7..a13ef090154 100644 --- a/tests/ui/traits/no_send-struct.stderr +++ b/tests/ui/traits/no_send-struct.stderr @@ -7,6 +7,7 @@ LL | bar(x); | required by a bound introduced by this call | = help: the trait `Send` is not implemented for `Foo` + = note: consider using `std::sync::Arc<Foo>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: required by a bound in `bar` --> $DIR/no_send-struct.rs:11:11 | diff --git a/tests/ui/traits/non_lifetime_binders/fail.stderr b/tests/ui/traits/non_lifetime_binders/fail.stderr index 7bd02550fb3..c0773ecec6c 100644 --- a/tests/ui/traits/non_lifetime_binders/fail.stderr +++ b/tests/ui/traits/non_lifetime_binders/fail.stderr @@ -29,6 +29,7 @@ LL | auto_trait(); | ^^^^^^^^^^ `T` cannot be sent between threads safely | = help: the trait `Send` is not implemented for `T` + = note: consider using `std::sync::Arc<T>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: required by a bound in `auto_trait` --> $DIR/fail.rs:15:15 | diff --git a/tests/ui/traits/trait-upcasting/fewer-associated.rs b/tests/ui/traits/trait-upcasting/fewer-associated.rs new file mode 100644 index 00000000000..8228eea2681 --- /dev/null +++ b/tests/ui/traits/trait-upcasting/fewer-associated.rs @@ -0,0 +1,25 @@ +// check-pass +// issue: 114035 +// revisions: current next +//[next] compile-flags: -Ztrait-solver=next + +#![feature(trait_upcasting)] + +trait A: B { + type Assoc; +} + +trait B {} + +fn upcast(a: &dyn A<Assoc = i32>) -> &dyn B { + a +} + +// Make sure that we can drop the existential projection `A::Assoc = i32` +// when upcasting `dyn A<Assoc = i32>` to `dyn B`. Before, we used some +// complicated algorithm which required rebuilding a new object type with +// different bounds in order to test that an upcast was valid, but this +// didn't allow upcasting to t that have fewer associated types +// than the source type. + +fn main() {} diff --git a/tests/ui/traits/trait-upcasting/illegal-upcast-from-impl.current.stderr b/tests/ui/traits/trait-upcasting/illegal-upcast-from-impl.current.stderr new file mode 100644 index 00000000000..59c9d573705 --- /dev/null +++ b/tests/ui/traits/trait-upcasting/illegal-upcast-from-impl.current.stderr @@ -0,0 +1,14 @@ +error[E0308]: mismatched types + --> $DIR/illegal-upcast-from-impl.rs:16:66 + | +LL | fn illegal(x: &dyn Sub<Assoc = ()>) -> &dyn Super<Assoc = i32> { x } + | ----------------------- ^ expected trait `Super`, found trait `Sub` + | | + | expected `&dyn Super<Assoc = i32>` because of return type + | + = note: expected reference `&dyn Super<Assoc = i32>` + found reference `&dyn Sub<Assoc = ()>` + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/traits/trait-upcasting/illegal-upcast-from-impl.next.stderr b/tests/ui/traits/trait-upcasting/illegal-upcast-from-impl.next.stderr new file mode 100644 index 00000000000..59c9d573705 --- /dev/null +++ b/tests/ui/traits/trait-upcasting/illegal-upcast-from-impl.next.stderr @@ -0,0 +1,14 @@ +error[E0308]: mismatched types + --> $DIR/illegal-upcast-from-impl.rs:16:66 + | +LL | fn illegal(x: &dyn Sub<Assoc = ()>) -> &dyn Super<Assoc = i32> { x } + | ----------------------- ^ expected trait `Super`, found trait `Sub` + | | + | expected `&dyn Super<Assoc = i32>` because of return type + | + = note: expected reference `&dyn Super<Assoc = i32>` + found reference `&dyn Sub<Assoc = ()>` + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/traits/trait-upcasting/illegal-upcast-from-impl.rs b/tests/ui/traits/trait-upcasting/illegal-upcast-from-impl.rs new file mode 100644 index 00000000000..774474281ea --- /dev/null +++ b/tests/ui/traits/trait-upcasting/illegal-upcast-from-impl.rs @@ -0,0 +1,23 @@ +// revisions: current next +//[next] compile-flags: -Ztrait-solver=next + +#![feature(trait_upcasting)] + +trait Super { + type Assoc; +} + +trait Sub: Super {} + +impl<T: ?Sized> Super for T { + type Assoc = i32; +} + +fn illegal(x: &dyn Sub<Assoc = ()>) -> &dyn Super<Assoc = i32> { x } +//~^ ERROR mismatched types + +// Want to make sure that we can't "upcast" to a supertrait that has a different +// associated type that is instead provided by a blanket impl (and doesn't come +// from the object bounds). + +fn main() {} diff --git a/tests/ui/traits/trait-upcasting/normalization.rs b/tests/ui/traits/trait-upcasting/normalization.rs new file mode 100644 index 00000000000..c78338b0da9 --- /dev/null +++ b/tests/ui/traits/trait-upcasting/normalization.rs @@ -0,0 +1,20 @@ +// check-pass +// issue: 114113 +// revisions: current next +//[next] compile-flags: -Ztrait-solver=next + +#![feature(trait_upcasting)] + +trait Mirror { + type Assoc; +} +impl<T> Mirror for T { + type Assoc = T; +} + +trait Bar<T> {} +trait Foo<T>: Bar<<T as Mirror>::Assoc> {} + +fn upcast<T>(x: &dyn Foo<T>) -> &dyn Bar<T> { x } + +fn main() {} diff --git a/tests/ui/traits/trait-upcasting/upcast-through-struct-tail.current.stderr b/tests/ui/traits/trait-upcasting/upcast-through-struct-tail.current.stderr new file mode 100644 index 00000000000..9f0993d65a7 --- /dev/null +++ b/tests/ui/traits/trait-upcasting/upcast-through-struct-tail.current.stderr @@ -0,0 +1,13 @@ +error[E0658]: cannot cast `dyn A` to `dyn B`, trait upcasting coercion is experimental + --> $DIR/upcast-through-struct-tail.rs:10:5 + | +LL | x + | ^ + | + = note: see issue #65991 <https://github.com/rust-lang/rust/issues/65991> for more information + = help: add `#![feature(trait_upcasting)]` to the crate attributes to enable + = note: required when coercing `Box<Wrapper<(dyn A + 'a)>>` into `Box<Wrapper<(dyn B + 'a)>>` + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/traits/trait-upcasting/upcast-through-struct-tail.next.stderr b/tests/ui/traits/trait-upcasting/upcast-through-struct-tail.next.stderr new file mode 100644 index 00000000000..9f0993d65a7 --- /dev/null +++ b/tests/ui/traits/trait-upcasting/upcast-through-struct-tail.next.stderr @@ -0,0 +1,13 @@ +error[E0658]: cannot cast `dyn A` to `dyn B`, trait upcasting coercion is experimental + --> $DIR/upcast-through-struct-tail.rs:10:5 + | +LL | x + | ^ + | + = note: see issue #65991 <https://github.com/rust-lang/rust/issues/65991> for more information + = help: add `#![feature(trait_upcasting)]` to the crate attributes to enable + = note: required when coercing `Box<Wrapper<(dyn A + 'a)>>` into `Box<Wrapper<(dyn B + 'a)>>` + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/traits/trait-upcasting/upcast-through-struct-tail.rs b/tests/ui/traits/trait-upcasting/upcast-through-struct-tail.rs new file mode 100644 index 00000000000..42495f45f8a --- /dev/null +++ b/tests/ui/traits/trait-upcasting/upcast-through-struct-tail.rs @@ -0,0 +1,14 @@ +// revisions: current next +//[next] compile-flags: -Ztrait-solver=next + +struct Wrapper<T: ?Sized>(T); + +trait A: B {} +trait B {} + +fn test<'a>(x: Box<Wrapper<dyn A + 'a>>) -> Box<Wrapper<dyn B + 'a>> { + x + //~^ ERROR cannot cast `dyn A` to `dyn B`, trait upcasting coercion is experimental +} + +fn main() {} diff --git a/tests/ui/traits/unsend-future.stderr b/tests/ui/traits/unsend-future.stderr index 6ce1cf452f4..004c657c378 100644 --- a/tests/ui/traits/unsend-future.stderr +++ b/tests/ui/traits/unsend-future.stderr @@ -5,6 +5,7 @@ LL | require_handler(handler) | ^^^^^^^ future returned by `handler` is not `Send` | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `*const i32` + = note: consider using `std::sync::Arc<*const i32>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: future is not `Send` as this value is used across an await --> $DIR/unsend-future.rs:15:14 | diff --git a/tests/ui/treat-err-as-bug/delay_span_bug.rs b/tests/ui/treat-err-as-bug/delay_span_bug.rs index 832afddf891..533c8d1ec8f 100644 --- a/tests/ui/treat-err-as-bug/delay_span_bug.rs +++ b/tests/ui/treat-err-as-bug/delay_span_bug.rs @@ -3,7 +3,7 @@ // error-pattern: aborting due to `-Z treat-err-as-bug=1` // error-pattern: [trigger_delay_span_bug] triggering a delay span bug // normalize-stderr-test "note: .*\n\n" -> "" -// normalize-stderr-test "thread 'rustc' panicked.*\n" -> "" +// normalize-stderr-test "thread 'rustc' panicked.*:\n.*\n" -> "" // rustc-env:RUST_BACKTRACE=0 #![feature(rustc_attrs)] diff --git a/tests/ui/treat-err-as-bug/err.rs b/tests/ui/treat-err-as-bug/err.rs index de3e9ed6cf9..4090a706f99 100644 --- a/tests/ui/treat-err-as-bug/err.rs +++ b/tests/ui/treat-err-as-bug/err.rs @@ -3,7 +3,7 @@ // error-pattern: aborting due to `-Z treat-err-as-bug=1` // error-pattern: [eval_to_allocation_raw] const-evaluating + checking `C` // normalize-stderr-test "note: .*\n\n" -> "" -// normalize-stderr-test "thread 'rustc' panicked.*\n" -> "" +// normalize-stderr-test "thread 'rustc' panicked.*:\n.*\n" -> "" // rustc-env:RUST_BACKTRACE=0 #![crate_type = "rlib"] diff --git a/tests/ui/type-alias-impl-trait/auto-trait-leakage2.rs b/tests/ui/type-alias-impl-trait/auto-trait-leakage2.rs index fc89b0e870e..40f6f83f235 100644 --- a/tests/ui/type-alias-impl-trait/auto-trait-leakage2.rs +++ b/tests/ui/type-alias-impl-trait/auto-trait-leakage2.rs @@ -22,4 +22,5 @@ fn main() { //~^ ERROR: `Rc<u32>` cannot be sent between threads safely [E0277] //~| NOTE cannot be sent //~| NOTE required by a bound + //~| NOTE use `std::sync::Arc` instead } diff --git a/tests/ui/type-alias-impl-trait/auto-trait-leakage2.stderr b/tests/ui/type-alias-impl-trait/auto-trait-leakage2.stderr index d7247302dd1..38c78c02bc5 100644 --- a/tests/ui/type-alias-impl-trait/auto-trait-leakage2.stderr +++ b/tests/ui/type-alias-impl-trait/auto-trait-leakage2.stderr @@ -10,6 +10,7 @@ LL | is_send(m::foo()); | required by a bound introduced by this call | = help: within `Foo`, the trait `Send` is not implemented for `Rc<u32>` + = note: use `std::sync::Arc` instead of `std::rc::Rc` note: required because it appears within the type `Foo` --> $DIR/auto-trait-leakage2.rs:7:16 | diff --git a/tests/ui/type-alias-impl-trait/broken_mir.rs b/tests/ui/type-alias-impl-trait/broken_mir.rs new file mode 100644 index 00000000000..b68e798fb7c --- /dev/null +++ b/tests/ui/type-alias-impl-trait/broken_mir.rs @@ -0,0 +1,16 @@ +//! ICE: https://github.com/rust-lang/rust/issues/114121 +//! This test checks that MIR validation never constrains +//! new hidden types that *differ* from the actual hidden types. +//! This test used to ICE because oli-obk assumed mir validation +//! was only ever run after opaque types were revealed in MIR. + +// compile-flags: -Zvalidate-mir +// check-pass + +fn main() { + let _ = Some(()).into_iter().flat_map(|_| Some(()).into_iter().flat_map(func)); +} + +fn func(_: ()) -> impl Iterator<Item = ()> { + Some(()).into_iter().flat_map(|_| vec![]) +} diff --git a/tests/ui/type-alias-impl-trait/issue-96572-unconstrained.rs b/tests/ui/type-alias-impl-trait/issue-96572-unconstrained.rs index 2c740ccc1ae..fdd8fa65bd0 100644 --- a/tests/ui/type-alias-impl-trait/issue-96572-unconstrained.rs +++ b/tests/ui/type-alias-impl-trait/issue-96572-unconstrained.rs @@ -1,5 +1,7 @@ #![feature(type_alias_impl_trait)] // check-pass +// revisions: default edition2021 +//[edition2021] compile-flags: --edition 2021 fn main() { type T = impl Copy; diff --git a/tests/ui/type-alias-impl-trait/nested-tait-hrtb.rs b/tests/ui/type-alias-impl-trait/nested-tait-hrtb.rs new file mode 100644 index 00000000000..4a9631a7208 --- /dev/null +++ b/tests/ui/type-alias-impl-trait/nested-tait-hrtb.rs @@ -0,0 +1,15 @@ +#![feature(type_alias_impl_trait)] + +trait Trait<'a> { type Assoc; } +impl<'a> Trait<'a> for () { type Assoc = &'a str; } + +type WithoutLt = impl Sized; +fn without_lt() -> impl for<'a> Trait<'a, Assoc = WithoutLt> {} +//~^ ERROR captures lifetime that does not appear in bounds + +type WithLt<'a> = impl Sized + 'a; +//~^ ERROR concrete type differs from previous defining opaque type use +fn with_lt() -> impl for<'a> Trait<'a, Assoc = WithLt<'a>> {} +//~^ ERROR expected generic lifetime parameter, found `'a` + +fn main() {} diff --git a/tests/ui/type-alias-impl-trait/nested-tait-hrtb.stderr b/tests/ui/type-alias-impl-trait/nested-tait-hrtb.stderr new file mode 100644 index 00000000000..9a783a6d92a --- /dev/null +++ b/tests/ui/type-alias-impl-trait/nested-tait-hrtb.stderr @@ -0,0 +1,35 @@ +error[E0700]: hidden type for `WithoutLt` captures lifetime that does not appear in bounds + --> $DIR/nested-tait-hrtb.rs:7:62 + | +LL | type WithoutLt = impl Sized; + | ---------- opaque type defined here +LL | fn without_lt() -> impl for<'a> Trait<'a, Assoc = WithoutLt> {} + | -- ^^ + | | + | hidden type `&'a str` captures the lifetime `'a` as defined here + +error[E0792]: expected generic lifetime parameter, found `'a` + --> $DIR/nested-tait-hrtb.rs:12:60 + | +LL | type WithLt<'a> = impl Sized + 'a; + | -- this generic parameter must be used with a generic lifetime parameter +LL | +LL | fn with_lt() -> impl for<'a> Trait<'a, Assoc = WithLt<'a>> {} + | ^^ + +error: concrete type differs from previous defining opaque type use + --> $DIR/nested-tait-hrtb.rs:10:19 + | +LL | type WithLt<'a> = impl Sized + 'a; + | ^^^^^^^^^^^^^^^ expected `&'a str`, got `{type error}` + | +note: previous use here + --> $DIR/nested-tait-hrtb.rs:12:17 + | +LL | fn with_lt() -> impl for<'a> Trait<'a, Assoc = WithLt<'a>> {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: aborting due to 3 previous errors + +Some errors have detailed explanations: E0700, E0792. +For more information about an error, try `rustc --explain E0700`. diff --git a/tests/ui/type-alias-impl-trait/under-binder.rs b/tests/ui/type-alias-impl-trait/under-binder.rs new file mode 100644 index 00000000000..caf21d64027 --- /dev/null +++ b/tests/ui/type-alias-impl-trait/under-binder.rs @@ -0,0 +1,9 @@ +#![feature(type_alias_impl_trait)] + +type Opaque<'a> = impl Sized + 'a; + +fn test(f: fn(u8)) -> fn(Opaque<'_>) { + f //~ ERROR E0792 +} + +fn main() {} diff --git a/tests/ui/type-alias-impl-trait/under-binder.stderr b/tests/ui/type-alias-impl-trait/under-binder.stderr new file mode 100644 index 00000000000..82c4ec97335 --- /dev/null +++ b/tests/ui/type-alias-impl-trait/under-binder.stderr @@ -0,0 +1,12 @@ +error[E0792]: expected generic lifetime parameter, found `'_` + --> $DIR/under-binder.rs:6:5 + | +LL | type Opaque<'a> = impl Sized + 'a; + | -- this generic parameter must be used with a generic lifetime parameter +... +LL | f + | ^ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0792`. diff --git a/tests/ui/type-alias-impl-trait/wf-check-rpit-lifetimes.rs b/tests/ui/type-alias-impl-trait/wf-check-rpit-lifetimes.rs new file mode 100644 index 00000000000..b92e15aad56 --- /dev/null +++ b/tests/ui/type-alias-impl-trait/wf-check-rpit-lifetimes.rs @@ -0,0 +1,19 @@ +//check-pass + +pub struct Key; +#[derive(Clone)] +pub struct Value; + +use std::collections::HashMap; + +pub struct DiagnosticBuilder<'db> { + inner: HashMap<&'db Key, Vec<&'db Value>>, +} + +impl<'db> DiagnosticBuilder<'db> { + pub fn iter<'a>(&'a self) -> impl Iterator<Item = (&'db Key, impl Iterator<Item = &'a Value>)> { + self.inner.iter().map(|(key, values)| (*key, values.iter().map(|v| *v))) + } +} + +fn main() {} diff --git a/tests/ui/type/option-ref-advice.rs b/tests/ui/type/option-ref-advice.rs new file mode 100644 index 00000000000..2dcee5a2eb9 --- /dev/null +++ b/tests/ui/type/option-ref-advice.rs @@ -0,0 +1,11 @@ +// Regression test for https://github.com/rust-lang/rust/issues/100605 + +fn takes_option(_arg: Option<&String>) {} + +fn main() { + takes_option(&None); //~ ERROR 6:18: 6:23: mismatched types [E0308] + + let x = String::from("x"); + let res = Some(x); + takes_option(&res); //~ ERROR 10:18: 10:22: mismatched types [E0308] +} diff --git a/tests/ui/issues/issue-100605.stderr b/tests/ui/type/option-ref-advice.stderr index 6f11f44755a..d4dbef3013f 100644 --- a/tests/ui/issues/issue-100605.stderr +++ b/tests/ui/type/option-ref-advice.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/issue-100605.rs:4:18 + --> $DIR/option-ref-advice.rs:6:18 | LL | takes_option(&None); | ------------ ^^^^^ expected `Option<&String>`, found `&Option<_>` @@ -9,7 +9,7 @@ LL | takes_option(&None); = note: expected enum `Option<&String>` found reference `&Option<_>` note: function defined here - --> $DIR/issue-100605.rs:1:4 + --> $DIR/option-ref-advice.rs:3:4 | LL | fn takes_option(_arg: Option<&String>) {} | ^^^^^^^^^^^^ --------------------- @@ -20,7 +20,7 @@ LL + takes_option(None); | error[E0308]: mismatched types - --> $DIR/issue-100605.rs:8:18 + --> $DIR/option-ref-advice.rs:10:18 | LL | takes_option(&res); | ------------ ^^^^ expected `Option<&String>`, found `&Option<String>` @@ -30,7 +30,7 @@ LL | takes_option(&res); = note: expected enum `Option<&String>` found reference `&Option<String>` note: function defined here - --> $DIR/issue-100605.rs:1:4 + --> $DIR/option-ref-advice.rs:3:4 | LL | fn takes_option(_arg: Option<&String>) {} | ^^^^^^^^^^^^ --------------------- diff --git a/tests/ui/typeck/issue-110017-format-into-help-deletes-macro.fixed b/tests/ui/typeck/issue-110017-format-into-help-deletes-macro.fixed new file mode 100644 index 00000000000..b101cf1dcf5 --- /dev/null +++ b/tests/ui/typeck/issue-110017-format-into-help-deletes-macro.fixed @@ -0,0 +1,55 @@ +// run-rustfix +#![allow(dead_code)] + + pub fn foo(x: &str) -> Result<(), Box<dyn std::error::Error>> { + Err(format!("error: {x}").into()) + //~^ ERROR mismatched types + } + + macro_rules! outer { + ($x: expr) => { + inner!($x) + } + } + + macro_rules! inner { + ($x: expr) => { + format!("error: {}", $x).into() + //~^ ERROR mismatched types + } + } + + fn bar(x: &str) -> Result<(), Box<dyn std::error::Error>> { + Err(outer!(x)) + } + + macro_rules! entire_fn_outer { + () => { + entire_fn!(); + } + } + + macro_rules! entire_fn { + () => { + pub fn baz(x: &str) -> Result<(), Box<dyn std::error::Error>> { + Err(format!("error: {x}").into()) + //~^ ERROR mismatched types + } + } + } + + entire_fn_outer!(); + +macro_rules! nontrivial { + ($x: expr) => { + Err(format!("error: {}", $x).into()) + //~^ ERROR mismatched types + } +} + +pub fn qux(x: &str) -> Result<(), Box<dyn std::error::Error>> { + nontrivial!(x) +} + + +fn main() {} diff --git a/tests/ui/typeck/issue-110017-format-into-help-deletes-macro.rs b/tests/ui/typeck/issue-110017-format-into-help-deletes-macro.rs new file mode 100644 index 00000000000..cfde912d896 --- /dev/null +++ b/tests/ui/typeck/issue-110017-format-into-help-deletes-macro.rs @@ -0,0 +1,55 @@ +// run-rustfix +#![allow(dead_code)] + + pub fn foo(x: &str) -> Result<(), Box<dyn std::error::Error>> { + Err(format!("error: {x}")) + //~^ ERROR mismatched types + } + + macro_rules! outer { + ($x: expr) => { + inner!($x) + } + } + + macro_rules! inner { + ($x: expr) => { + format!("error: {}", $x) + //~^ ERROR mismatched types + } + } + + fn bar(x: &str) -> Result<(), Box<dyn std::error::Error>> { + Err(outer!(x)) + } + + macro_rules! entire_fn_outer { + () => { + entire_fn!(); + } + } + + macro_rules! entire_fn { + () => { + pub fn baz(x: &str) -> Result<(), Box<dyn std::error::Error>> { + Err(format!("error: {x}")) + //~^ ERROR mismatched types + } + } + } + + entire_fn_outer!(); + +macro_rules! nontrivial { + ($x: expr) => { + Err(format!("error: {}", $x)) + //~^ ERROR mismatched types + } +} + +pub fn qux(x: &str) -> Result<(), Box<dyn std::error::Error>> { + nontrivial!(x) +} + + +fn main() {} diff --git a/tests/ui/typeck/issue-110017-format-into-help-deletes-macro.stderr b/tests/ui/typeck/issue-110017-format-into-help-deletes-macro.stderr new file mode 100644 index 00000000000..e4834c0308b --- /dev/null +++ b/tests/ui/typeck/issue-110017-format-into-help-deletes-macro.stderr @@ -0,0 +1,59 @@ +error[E0308]: mismatched types + --> $DIR/issue-110017-format-into-help-deletes-macro.rs:5:10 + | +LL | Err(format!("error: {x}")) + | ^^^^^^^^^^^^^^^^^^^^^ expected `Box<dyn Error>`, found `String` + | + = note: expected struct `Box<dyn std::error::Error>` + found struct `String` + = note: this error originates in the macro `format` (in Nightly builds, run with -Z macro-backtrace for more info) +help: call `Into::into` on this expression to convert `String` into `Box<dyn std::error::Error>` + | +LL | Err(format!("error: {x}").into()) + | +++++++ + +error[E0308]: mismatched types + --> $DIR/issue-110017-format-into-help-deletes-macro.rs:23:10 + | +LL | Err(outer!(x)) + | ^^^^^^^^^ expected `Box<dyn Error>`, found `String` + | + = note: expected struct `Box<dyn std::error::Error>` + found struct `String` + = note: this error originates in the macro `format` which comes from the expansion of the macro `outer` (in Nightly builds, run with -Z macro-backtrace for more info) +help: call `Into::into` on this expression to convert `String` into `Box<dyn std::error::Error>` + | +LL | format!("error: {}", $x).into() + | +++++++ + +error[E0308]: mismatched types + --> $DIR/issue-110017-format-into-help-deletes-macro.rs:41:2 + | +LL | entire_fn_outer!(); + | ^^^^^^^^^^^^^^^^^^ expected `Box<dyn Error>`, found `String` + | + = note: expected struct `Box<dyn std::error::Error>` + found struct `String` + = note: this error originates in the macro `format` which comes from the expansion of the macro `entire_fn_outer` (in Nightly builds, run with -Z macro-backtrace for more info) +help: call `Into::into` on this expression to convert `String` into `Box<dyn std::error::Error>` + | +LL | Err(format!("error: {x}").into()) + | +++++++ + +error[E0308]: mismatched types + --> $DIR/issue-110017-format-into-help-deletes-macro.rs:51:5 + | +LL | nontrivial!(x) + | ^^^^^^^^^^^^^^ expected `Box<dyn Error>`, found `String` + | + = note: expected struct `Box<dyn std::error::Error>` + found struct `String` + = note: this error originates in the macro `format` which comes from the expansion of the macro `nontrivial` (in Nightly builds, run with -Z macro-backtrace for more info) +help: call `Into::into` on this expression to convert `String` into `Box<dyn std::error::Error>` + | +LL | Err(format!("error: {}", $x).into()) + | +++++++ + +error: aborting due to 4 previous errors + +For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/typeck/issue-112007-leaked-writeln-macro-internals.fixed b/tests/ui/typeck/issue-112007-leaked-writeln-macro-internals.fixed new file mode 100644 index 00000000000..29b6b8b868f --- /dev/null +++ b/tests/ui/typeck/issue-112007-leaked-writeln-macro-internals.fixed @@ -0,0 +1,37 @@ +// run-rustfix +#![allow(dead_code)] + +// https://github.com/rust-lang/rust/issues/112007 +fn bug_report<W: std::fmt::Write>(w: &mut W) -> std::fmt::Result { + if true { + writeln!(w, "`;?` here ->")?; + } else { + return writeln!(w, "but not here"); + //~^ ERROR mismatched types + }; + Ok(()) +} + +macro_rules! baz { + ($w: expr) => { + bar!($w) + } +} + +macro_rules! bar { + ($w: expr) => { + writeln!($w, "but not here") + //~^ ERROR mismatched types + } +} + +fn foo<W: std::fmt::Write>(w: &mut W) -> std::fmt::Result { + if true { + writeln!(w, "`;?` here ->")?; + } else { + return baz!(w); + }; + Ok(()) +} + +fn main() {} diff --git a/tests/ui/typeck/issue-112007-leaked-writeln-macro-internals.rs b/tests/ui/typeck/issue-112007-leaked-writeln-macro-internals.rs new file mode 100644 index 00000000000..bd731e02bd1 --- /dev/null +++ b/tests/ui/typeck/issue-112007-leaked-writeln-macro-internals.rs @@ -0,0 +1,37 @@ +// run-rustfix +#![allow(dead_code)] + +// https://github.com/rust-lang/rust/issues/112007 +fn bug_report<W: std::fmt::Write>(w: &mut W) -> std::fmt::Result { + if true { + writeln!(w, "`;?` here ->")?; + } else { + writeln!(w, "but not here") + //~^ ERROR mismatched types + } + Ok(()) +} + +macro_rules! baz { + ($w: expr) => { + bar!($w) + } +} + +macro_rules! bar { + ($w: expr) => { + writeln!($w, "but not here") + //~^ ERROR mismatched types + } +} + +fn foo<W: std::fmt::Write>(w: &mut W) -> std::fmt::Result { + if true { + writeln!(w, "`;?` here ->")?; + } else { + baz!(w) + } + Ok(()) +} + +fn main() {} diff --git a/tests/ui/typeck/issue-112007-leaked-writeln-macro-internals.stderr b/tests/ui/typeck/issue-112007-leaked-writeln-macro-internals.stderr new file mode 100644 index 00000000000..df2e06e8f3b --- /dev/null +++ b/tests/ui/typeck/issue-112007-leaked-writeln-macro-internals.stderr @@ -0,0 +1,50 @@ +error[E0308]: mismatched types + --> $DIR/issue-112007-leaked-writeln-macro-internals.rs:9:9 + | +LL | / if true { +LL | | writeln!(w, "`;?` here ->")?; +LL | | } else { +LL | | writeln!(w, "but not here") + | | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `()`, found `Result<(), Error>` +LL | | +LL | | } + | |_____- expected this to be `()` + | + = note: expected unit type `()` + found enum `Result<(), std::fmt::Error>` + = note: this error originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) +help: consider using a semicolon here + | +LL | }; + | + +help: you might have meant to return this value + | +LL | return writeln!(w, "but not here"); + | ++++++ + + +error[E0308]: mismatched types + --> $DIR/issue-112007-leaked-writeln-macro-internals.rs:32:9 + | +LL | / if true { +LL | | writeln!(w, "`;?` here ->")?; +LL | | } else { +LL | | baz!(w) + | | ^^^^^^^ expected `()`, found `Result<(), Error>` +LL | | } + | |_____- expected this to be `()` + | + = note: expected unit type `()` + found enum `Result<(), std::fmt::Error>` + = note: this error originates in the macro `writeln` which comes from the expansion of the macro `baz` (in Nightly builds, run with -Z macro-backtrace for more info) +help: consider using a semicolon here + | +LL | }; + | + +help: you might have meant to return this value + | +LL | return baz!(w); + | ++++++ + + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/typeck/issue-112252-ptr-arithmetics-help.stderr b/tests/ui/typeck/issue-112252-ptr-arithmetics-help.stderr index c55930da225..f81736245f3 100644 --- a/tests/ui/typeck/issue-112252-ptr-arithmetics-help.stderr +++ b/tests/ui/typeck/issue-112252-ptr-arithmetics-help.stderr @@ -38,10 +38,10 @@ LL | let _c = unsafe { _ptr2.offset_from(_ptr1) }; | ++++++++ ~~~~~~~~~~~~~ +++ error[E0608]: cannot index into a value of type `*const u32` - --> $DIR/issue-112252-ptr-arithmetics-help.rs:9:14 + --> $DIR/issue-112252-ptr-arithmetics-help.rs:9:19 | LL | let _d = _ptr1[5]; - | ^^^^^^^^ + | ^^^ | help: consider using `wrapping_add` or `add` for indexing into raw pointer | diff --git a/tests/ui/typeck/issue-114423-ice-regression-in-suggestion.rs b/tests/ui/typeck/issue-114423-ice-regression-in-suggestion.rs new file mode 100644 index 00000000000..da2dae1c46b --- /dev/null +++ b/tests/ui/typeck/issue-114423-ice-regression-in-suggestion.rs @@ -0,0 +1,15 @@ +struct RGB { + g: f64, + b: f64, +} + +fn main() { + let (r, alone_in_path, b): (f32, f32, f32) = (e.clone(), e.clone()); + //~^ ERROR cannot find value `e` in this scope + //~| ERROR cannot find value `e` in this scope + //~| ERROR mismatched types + let _ = RGB { r, g, b }; + //~^ ERROR cannot find value `g` in this scope + //~| ERROR struct `RGB` has no field named `r` + //~| ERROR mismatched types +} diff --git a/tests/ui/typeck/issue-114423-ice-regression-in-suggestion.stderr b/tests/ui/typeck/issue-114423-ice-regression-in-suggestion.stderr new file mode 100644 index 00000000000..4ccfacfb005 --- /dev/null +++ b/tests/ui/typeck/issue-114423-ice-regression-in-suggestion.stderr @@ -0,0 +1,52 @@ +error[E0425]: cannot find value `e` in this scope + --> $DIR/issue-114423-ice-regression-in-suggestion.rs:7:51 + | +LL | let (r, alone_in_path, b): (f32, f32, f32) = (e.clone(), e.clone()); + | ^ not found in this scope + +error[E0425]: cannot find value `e` in this scope + --> $DIR/issue-114423-ice-regression-in-suggestion.rs:7:62 + | +LL | let (r, alone_in_path, b): (f32, f32, f32) = (e.clone(), e.clone()); + | ^ not found in this scope + +error[E0425]: cannot find value `g` in this scope + --> $DIR/issue-114423-ice-regression-in-suggestion.rs:11:22 + | +LL | let _ = RGB { r, g, b }; + | ^ help: a local variable with a similar name exists: `b` + +error[E0308]: mismatched types + --> $DIR/issue-114423-ice-regression-in-suggestion.rs:7:50 + | +LL | let (r, alone_in_path, b): (f32, f32, f32) = (e.clone(), e.clone()); + | --------------- ^^^^^^^^^^^^^^^^^^^^^^ expected a tuple with 3 elements, found one with 2 elements + | | + | expected due to this + | + = note: expected tuple `(f32, f32, f32)` + found tuple `(f32, f32)` + +error[E0560]: struct `RGB` has no field named `r` + --> $DIR/issue-114423-ice-regression-in-suggestion.rs:11:19 + | +LL | let _ = RGB { r, g, b }; + | ^ `RGB` does not have this field + | + = note: all struct fields are already assigned + +error[E0308]: mismatched types + --> $DIR/issue-114423-ice-regression-in-suggestion.rs:11:25 + | +LL | let _ = RGB { r, g, b }; + | ^ expected `f64`, found `f32` + | +help: you can convert an `f32` to an `f64` + | +LL | let _ = RGB { r, g, b: b.into() }; + | ++ +++++++ + +error: aborting due to 6 previous errors + +Some errors have detailed explanations: E0308, E0425, E0560. +For more information about an error, try `rustc --explain E0308`. diff --git a/tests/ui/typeck/typeck-default-trait-impl-assoc-type.stderr b/tests/ui/typeck/typeck-default-trait-impl-assoc-type.stderr index 468a14762c0..39c8f4173ab 100644 --- a/tests/ui/typeck/typeck-default-trait-impl-assoc-type.stderr +++ b/tests/ui/typeck/typeck-default-trait-impl-assoc-type.stderr @@ -5,6 +5,7 @@ LL | is_send::<T::AssocType>(); | ^^^^^^^^^^^^ `<T as Trait>::AssocType` cannot be sent between threads safely | = help: the trait `Send` is not implemented for `<T as Trait>::AssocType` + = note: consider using `std::sync::Arc<<T as Trait>::AssocType>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: required by a bound in `is_send` --> $DIR/typeck-default-trait-impl-assoc-type.rs:14:14 | diff --git a/tests/ui/typeck/typeck-default-trait-impl-negation-send.stderr b/tests/ui/typeck/typeck-default-trait-impl-negation-send.stderr index 2ce32990e55..3b5dc456560 100644 --- a/tests/ui/typeck/typeck-default-trait-impl-negation-send.stderr +++ b/tests/ui/typeck/typeck-default-trait-impl-negation-send.stderr @@ -5,6 +5,7 @@ LL | is_send::<MyNotSendable>(); | ^^^^^^^^^^^^^ `MyNotSendable` cannot be sent between threads safely | = help: the trait `Send` is not implemented for `MyNotSendable` + = note: consider using `std::sync::Arc<MyNotSendable>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: required by a bound in `is_send` --> $DIR/typeck-default-trait-impl-negation-send.rs:15:15 | diff --git a/tests/ui/typeck/typeck-default-trait-impl-negation-sync.stderr b/tests/ui/typeck/typeck-default-trait-impl-negation-sync.stderr index b9fca1a1b54..a6bfecbe1df 100644 --- a/tests/ui/typeck/typeck-default-trait-impl-negation-sync.stderr +++ b/tests/ui/typeck/typeck-default-trait-impl-negation-sync.stderr @@ -5,6 +5,7 @@ LL | is_sync::<MyNotSync>(); | ^^^^^^^^^ `MyNotSync` cannot be shared between threads safely | = help: the trait `Sync` is not implemented for `MyNotSync` + = note: consider using `std::sync::Arc<MyNotSync>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: required by a bound in `is_sync` --> $DIR/typeck-default-trait-impl-negation-sync.rs:29:15 | @@ -18,6 +19,7 @@ LL | is_sync::<MyTypeWUnsafe>(); | ^^^^^^^^^^^^^ `UnsafeCell<u8>` cannot be shared between threads safely | = help: within `MyTypeWUnsafe`, the trait `Sync` is not implemented for `UnsafeCell<u8>` + = note: consider using `std::sync::Arc<UnsafeCell<u8>>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: required because it appears within the type `MyTypeWUnsafe` --> $DIR/typeck-default-trait-impl-negation-sync.rs:21:8 | @@ -36,6 +38,7 @@ LL | is_sync::<MyTypeManaged>(); | ^^^^^^^^^^^^^ `Managed` cannot be shared between threads safely | = help: within `MyTypeManaged`, the trait `Sync` is not implemented for `Managed` + = note: consider using `std::sync::Arc<Managed>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: required because it appears within the type `MyTypeManaged` --> $DIR/typeck-default-trait-impl-negation-sync.rs:25:8 | diff --git a/tests/ui/typeck/typeck-default-trait-impl-send-param.stderr b/tests/ui/typeck/typeck-default-trait-impl-send-param.stderr index 887a1ddbb69..2797d995e5b 100644 --- a/tests/ui/typeck/typeck-default-trait-impl-send-param.stderr +++ b/tests/ui/typeck/typeck-default-trait-impl-send-param.stderr @@ -4,6 +4,7 @@ error[E0277]: `T` cannot be sent between threads safely LL | is_send::<T>() | ^ `T` cannot be sent between threads safely | + = note: consider using `std::sync::Arc<T>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: required by a bound in `is_send` --> $DIR/typeck-default-trait-impl-send-param.rs:8:14 | diff --git a/tests/ui/typeck/typeck-unsafe-always-share.stderr b/tests/ui/typeck/typeck-unsafe-always-share.stderr index 154e504996b..e3d26790f5e 100644 --- a/tests/ui/typeck/typeck-unsafe-always-share.stderr +++ b/tests/ui/typeck/typeck-unsafe-always-share.stderr @@ -7,6 +7,7 @@ LL | test(us); | required by a bound introduced by this call | = help: the trait `Sync` is not implemented for `UnsafeCell<MySync<{integer}>>` + = note: consider using `std::sync::Arc<UnsafeCell<MySync<{integer}>>>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: required by a bound in `test` --> $DIR/typeck-unsafe-always-share.rs:15:12 | @@ -22,6 +23,7 @@ LL | test(uns); | required by a bound introduced by this call | = help: the trait `Sync` is not implemented for `UnsafeCell<NoSync>` + = note: consider using `std::sync::Arc<UnsafeCell<NoSync>>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: required by a bound in `test` --> $DIR/typeck-unsafe-always-share.rs:15:12 | @@ -37,6 +39,7 @@ LL | test(ms); | required by a bound introduced by this call | = help: within `MySync<NoSync>`, the trait `Sync` is not implemented for `UnsafeCell<NoSync>` + = note: consider using `std::sync::Arc<UnsafeCell<NoSync>>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: required because it appears within the type `MySync<NoSync>` --> $DIR/typeck-unsafe-always-share.rs:8:8 | @@ -57,6 +60,7 @@ LL | test(NoSync); | required by a bound introduced by this call | = help: the trait `Sync` is not implemented for `NoSync` + = note: consider using `std::sync::Arc<NoSync>`; for more information visit <https://doc.rust-lang.org/book/ch16-03-shared-state.html> note: required by a bound in `test` --> $DIR/typeck-unsafe-always-share.rs:15:12 | diff --git a/tests/ui/underscore-imports/cycle.rs b/tests/ui/underscore-imports/cycle.rs index bacf9b2d5a9..c8a29368787 100644 --- a/tests/ui/underscore-imports/cycle.rs +++ b/tests/ui/underscore-imports/cycle.rs @@ -2,6 +2,8 @@ // check-pass +#![allow(noop_method_call)] + mod x { pub use crate::y::*; pub use std::ops::Deref as _; diff --git a/tests/ui/underscore-imports/hygiene.rs b/tests/ui/underscore-imports/hygiene.rs index c4db6524538..7795ccb7971 100644 --- a/tests/ui/underscore-imports/hygiene.rs +++ b/tests/ui/underscore-imports/hygiene.rs @@ -3,6 +3,7 @@ // check-pass #![feature(decl_macro)] +#![allow(noop_method_call)] mod x { pub use std::ops::Deref as _; diff --git a/tests/ui/use/use-self-type.stderr b/tests/ui/use/use-self-type.stderr index 3da04a851f6..498df34fe32 100644 --- a/tests/ui/use/use-self-type.stderr +++ b/tests/ui/use/use-self-type.stderr @@ -1,8 +1,8 @@ -error[E0433]: failed to resolve: `Self` is only available in impls, traits, and type definitions +error[E0433]: failed to resolve: `Self` cannot be used in imports --> $DIR/use-self-type.rs:7:16 | LL | pub(in Self::f) struct Z; - | ^^^^ `Self` is only available in impls, traits, and type definitions + | ^^^^ `Self` cannot be used in imports error[E0432]: unresolved import `Self` --> $DIR/use-self-type.rs:6:13 |