diff options
Diffstat (limited to 'tests')
457 files changed, 3595 insertions, 1194 deletions
diff --git a/tests/assembly/auxiliary/dwarf-mixed-versions-lto-aux.rs b/tests/assembly/auxiliary/dwarf-mixed-versions-lto-aux.rs index faff6e7e2d0..257608f881f 100644 --- a/tests/assembly/auxiliary/dwarf-mixed-versions-lto-aux.rs +++ b/tests/assembly/auxiliary/dwarf-mixed-versions-lto-aux.rs @@ -1,4 +1,4 @@ -//@ compile-flags: -g --crate-type=rlib -Zdwarf-version=4 +//@ compile-flags: -g --crate-type=rlib -Cdwarf-version=4 pub fn check_is_even(number: &u64) -> bool { number % 2 == 0 diff --git a/tests/assembly/cstring-merging.rs b/tests/assembly/cstring-merging.rs index 7436e241823..b5c530ac35d 100644 --- a/tests/assembly/cstring-merging.rs +++ b/tests/assembly/cstring-merging.rs @@ -1,10 +1,11 @@ //@ only-linux //@ assembly-output: emit-asm -//@ compile-flags: --crate-type=lib -Copt-level=3 --edition 2024 +//@ compile-flags: --crate-type=lib -Copt-level=3 +//@ edition: 2024 use std::ffi::CStr; -// CHECK: .section .rodata.str1.1,"aMS" +// CHECK: .section .rodata.str1.{{[12]}},"aMS" // CHECK: .Lanon.{{.+}}: // CHECK-NEXT: .asciz "foo" #[unsafe(no_mangle)] diff --git a/tests/assembly/dwarf-mixed-versions-lto.rs b/tests/assembly/dwarf-mixed-versions-lto.rs index f1fc0814c9d..9910a6e2f5f 100644 --- a/tests/assembly/dwarf-mixed-versions-lto.rs +++ b/tests/assembly/dwarf-mixed-versions-lto.rs @@ -4,7 +4,7 @@ //@ only-linux //@ aux-build:dwarf-mixed-versions-lto-aux.rs -//@ compile-flags: -C lto -g -Zdwarf-version=5 +//@ compile-flags: -C lto -g -Cdwarf-version=5 //@ assembly-output: emit-asm //@ no-prefer-dynamic diff --git a/tests/assembly/dwarf4.rs b/tests/assembly/dwarf4.rs index 6013adf3386..03a388603b4 100644 --- a/tests/assembly/dwarf4.rs +++ b/tests/assembly/dwarf4.rs @@ -1,7 +1,7 @@ -// Makes sure that `-Z dwarf-version=4` causes `rustc` to emit DWARF version 4. +// Makes sure that `-C dwarf-version=4` causes `rustc` to emit DWARF version 4. //@ assembly-output: emit-asm //@ add-core-stubs -//@ compile-flags: -g --target x86_64-unknown-linux-gnu -Z dwarf-version=4 -Copt-level=0 +//@ compile-flags: -g --target x86_64-unknown-linux-gnu -C dwarf-version=4 -Copt-level=0 //@ needs-llvm-components: x86 #![feature(no_core, lang_items)] diff --git a/tests/assembly/dwarf5.rs b/tests/assembly/dwarf5.rs index 9cd596e7834..9bd92cc0d09 100644 --- a/tests/assembly/dwarf5.rs +++ b/tests/assembly/dwarf5.rs @@ -1,7 +1,7 @@ -// Makes sure that `-Z dwarf-version=5` causes `rustc` to emit DWARF version 5. +// Makes sure that `-C dwarf-version=5` causes `rustc` to emit DWARF version 5. //@ add-core-stubs //@ assembly-output: emit-asm -//@ compile-flags: -g --target x86_64-unknown-linux-gnu -Z dwarf-version=5 -Copt-level=0 +//@ compile-flags: -g --target x86_64-unknown-linux-gnu -C dwarf-version=5 -Copt-level=0 //@ needs-llvm-components: x86 #![feature(no_core, lang_items)] diff --git a/tests/assembly/x86_64-typed-swap.rs b/tests/assembly/x86_64-typed-swap.rs index dfd6ee565bc..a6753011d36 100644 --- a/tests/assembly/x86_64-typed-swap.rs +++ b/tests/assembly/x86_64-typed-swap.rs @@ -51,3 +51,31 @@ pub fn swap_simd(x: &mut __m128, y: &mut __m128) { // CHECK-NEXT: retq swap(x, y) } + +// CHECK-LABEL: swap_string: +#[no_mangle] +pub fn swap_string(x: &mut String, y: &mut String) { + // CHECK-NOT: mov + // CHECK-COUNT-4: movups + // CHECK-NOT: mov + // CHECK-COUNT-4: movq + // CHECK-NOT: mov + swap(x, y) +} + +// CHECK-LABEL: swap_44_bytes: +#[no_mangle] +pub fn swap_44_bytes(x: &mut [u8; 44], y: &mut [u8; 44]) { + // Ensure we do better than a long run of byte copies, + // see <https://github.com/rust-lang/rust/issues/134946> + + // CHECK-NOT: movb + // CHECK-COUNT-8: movups{{.+}}xmm + // CHECK-NOT: movb + // CHECK-COUNT-4: movq + // CHECK-NOT: movb + // CHECK-COUNT-4: movl + // CHECK-NOT: movb + // CHECK: retq + swap(x, y) +} diff --git a/tests/assembly/x86_64-windows-float-abi.rs b/tests/assembly/x86_64-windows-float-abi.rs index e8900be1aae..cbc80910851 100644 --- a/tests/assembly/x86_64-windows-float-abi.rs +++ b/tests/assembly/x86_64-windows-float-abi.rs @@ -37,7 +37,8 @@ pub extern "C" fn second_f64(_: f64, x: f64) -> f64 { } // CHECK-LABEL: second_f128 -// CHECK: movaps %xmm1, %xmm0 +// FIXME(llvm21): this can be just %rdx instead of the regex once we don't test on LLVM 20 +// CHECK: movaps {{(%xmm1|\(%rdx\))}}, %xmm0 // CHECK-NEXT: retq #[no_mangle] pub extern "C" fn second_f128(_: f128, x: f128) -> f128 { diff --git a/tests/codegen/array-cmp.rs b/tests/codegen/array-cmp.rs index 2565a385b61..0d337655401 100644 --- a/tests/codegen/array-cmp.rs +++ b/tests/codegen/array-cmp.rs @@ -1,6 +1,7 @@ // Ensure the asm for array comparisons is properly optimized. //@ compile-flags: -C opt-level=2 +//@ needs-deterministic-layouts (checks depend on tuple layout) #![crate_type = "lib"] @@ -17,3 +18,57 @@ pub fn compare() -> bool { [0x00, 0x00, 0x48, 0x41] } } + +// CHECK-LABEL: @array_of_tuple_le +#[no_mangle] +pub fn array_of_tuple_le(a: &[(i16, u16); 2], b: &[(i16, u16); 2]) -> bool { + // Ensure that, after all the optimizations have run, the happy path just checks + // `eq` on each corresponding pair and moves onto the next one if it is. + // Then there's a dedup'd comparison for the place that's different. + // (As opposed to, say, running a full `[su]cmp` as part of checking equality.) + + // This is written quite specifically because different library code was triggering + // <https://github.com/llvm/llvm-project/issues/132678> along the way, so this + // has enough checks to make sure that's not happening. It doesn't need to be + // *exactly* this IR, but be careful if you ever need to update these checks. + + // CHECK: start: + // CHECK: %[[A00:.+]] = load i16, ptr %a + // CHECK: %[[B00:.+]] = load i16, ptr %b + // CHECK-NOT: cmp + // CHECK: %[[EQ00:.+]] = icmp eq i16 %[[A00]], %[[B00]] + // CHECK-NEXT: br i1 %[[EQ00]], label %[[L01:.+]], label %[[EXIT_S:.+]] + + // CHECK: [[L01]]: + // CHECK: %[[PA01:.+]] = getelementptr{{.+}}i8, ptr %a, {{i32|i64}} 2 + // CHECK: %[[PB01:.+]] = getelementptr{{.+}}i8, ptr %b, {{i32|i64}} 2 + // CHECK: %[[A01:.+]] = load i16, ptr %[[PA01]] + // CHECK: %[[B01:.+]] = load i16, ptr %[[PB01]] + // CHECK-NOT: cmp + // CHECK: %[[EQ01:.+]] = icmp eq i16 %[[A01]], %[[B01]] + // CHECK-NEXT: br i1 %[[EQ01]], label %[[L10:.+]], label %[[EXIT_U:.+]] + + // CHECK: [[L10]]: + // CHECK: %[[PA10:.+]] = getelementptr{{.+}}i8, ptr %a, {{i32|i64}} 4 + // CHECK: %[[PB10:.+]] = getelementptr{{.+}}i8, ptr %b, {{i32|i64}} 4 + // CHECK: %[[A10:.+]] = load i16, ptr %[[PA10]] + // CHECK: %[[B10:.+]] = load i16, ptr %[[PB10]] + // CHECK-NOT: cmp + // CHECK: %[[EQ10:.+]] = icmp eq i16 %[[A10]], %[[B10]] + // CHECK-NEXT: br i1 %[[EQ10]], label %[[L11:.+]], label %[[EXIT_S]] + + // CHECK: [[L11]]: + // CHECK: %[[PA11:.+]] = getelementptr{{.+}}i8, ptr %a, {{i32|i64}} 6 + // CHECK: %[[PB11:.+]] = getelementptr{{.+}}i8, ptr %b, {{i32|i64}} 6 + // CHECK: %[[A11:.+]] = load i16, ptr %[[PA11]] + // CHECK: %[[B11:.+]] = load i16, ptr %[[PB11]] + // CHECK-NOT: cmp + // CHECK: %[[EQ11:.+]] = icmp eq i16 %[[A11]], %[[B11]] + // CHECK-NEXT: br i1 %[[EQ11]], label %[[DONE:.+]], label %[[EXIT_U]] + + // CHECK: [[DONE]]: + // CHECK: %[[RET:.+]] = phi i1 [ %{{.+}}, %[[EXIT_S]] ], [ %{{.+}}, %[[EXIT_U]] ], [ true, %[[L11]] ] + // CHECK: ret i1 %[[RET]] + + a <= b +} diff --git a/tests/codegen/async-closure-debug.rs b/tests/codegen/async-closure-debug.rs index 2d67e02eb9c..b5b369e6e54 100644 --- a/tests/codegen/async-closure-debug.rs +++ b/tests/codegen/async-closure-debug.rs @@ -1,6 +1,7 @@ // Just make sure that async closures don't ICE. // -//@ compile-flags: -C debuginfo=2 --edition=2018 +//@ compile-flags: -C debuginfo=2 +//@ edition: 2018 //@ ignore-msvc // CHECK-DAG: [[GEN_FN:!.*]] = !DINamespace(name: "async_closure_test" diff --git a/tests/codegen/async-fn-debug-awaitee-field.rs b/tests/codegen/async-fn-debug-awaitee-field.rs index ab13d4509e2..50860c90662 100644 --- a/tests/codegen/async-fn-debug-awaitee-field.rs +++ b/tests/codegen/async-fn-debug-awaitee-field.rs @@ -7,7 +7,8 @@ //@[MSVC] only-msvc //@[NONMSVC] ignore-msvc -//@ compile-flags: -C debuginfo=2 --edition=2018 -Copt-level=0 +//@ compile-flags: -C debuginfo=2 -Copt-level=0 +//@ edition: 2018 #![crate_type = "lib"] diff --git a/tests/codegen/async-fn-debug-msvc.rs b/tests/codegen/async-fn-debug-msvc.rs index 7c695042b42..e0c601146f8 100644 --- a/tests/codegen/async-fn-debug-msvc.rs +++ b/tests/codegen/async-fn-debug-msvc.rs @@ -4,7 +4,8 @@ // - Other fields are not marked artificial // // -//@ compile-flags: -C debuginfo=2 --edition=2018 +//@ compile-flags: -C debuginfo=2 +//@ edition: 2018 //@ only-msvc async fn foo() {} @@ -19,23 +20,23 @@ async fn async_fn_test() { // CHECK-DAG: [[GEN:!.*]] = !DICompositeType(tag: DW_TAG_union_type, name: "enum2$<async_fn_debug_msvc::async_fn_test::async_fn_env$0>", // CHECK: {{!.*}} = !DIDerivedType(tag: DW_TAG_member, name: "variant0", scope: [[GEN]], // For brevity, we only check the struct name and members of the last variant. -// CHECK-SAME: file: [[FILE:![0-9]*]], line: 11, +// CHECK-SAME: file: [[FILE:![0-9]*]], line: 12, // CHECK-NOT: flags: DIFlagArtificial // CHECK-SAME: ) // CHECK: {{!.*}} = !DIDerivedType(tag: DW_TAG_member, name: "variant1", scope: [[GEN]], -// CHECK-SAME: file: [[FILE]], line: 15, +// CHECK-SAME: file: [[FILE]], line: 16, // CHECK-NOT: flags: DIFlagArtificial // CHECK-SAME: ) // CHECK: {{!.*}} = !DIDerivedType(tag: DW_TAG_member, name: "variant2", scope: [[GEN]], -// CHECK-SAME: file: [[FILE]], line: 15, +// CHECK-SAME: file: [[FILE]], line: 16, // CHECK-NOT: flags: DIFlagArtificial // CHECK-SAME: ) // CHECK: {{!.*}} = !DIDerivedType(tag: DW_TAG_member, name: "variant3", scope: [[GEN]], -// CHECK-SAME: file: [[FILE]], line: 12, +// CHECK-SAME: file: [[FILE]], line: 13, // CHECK-NOT: flags: DIFlagArtificial // CHECK-SAME: ) // CHECK: {{!.*}} = !DIDerivedType(tag: DW_TAG_member, name: "variant4", scope: [[GEN]], -// CHECK-SAME: file: [[FILE]], line: 14, +// CHECK-SAME: file: [[FILE]], line: 15, // CHECK-SAME: baseType: [[VARIANT_WRAPPER:![0-9]*]] // CHECK-NOT: flags: DIFlagArtificial // CHECK-SAME: ) diff --git a/tests/codegen/async-fn-debug.rs b/tests/codegen/async-fn-debug.rs index 7be4ad45665..ed704c7cc8b 100644 --- a/tests/codegen/async-fn-debug.rs +++ b/tests/codegen/async-fn-debug.rs @@ -4,7 +4,8 @@ // - Other fields are not marked artificial // // -//@ compile-flags: -C debuginfo=2 --edition=2018 +//@ compile-flags: -C debuginfo=2 +//@ edition: 2018 //@ ignore-msvc async fn foo() {} @@ -22,26 +23,26 @@ async fn async_fn_test() { // CHECK-NOT: flags: DIFlagArtificial // CHECK-SAME: discriminator: [[DISC:![0-9]*]] // CHECK: {{!.*}} = !DIDerivedType(tag: DW_TAG_member, name: "0", scope: [[VARIANT]], -// CHECK-SAME: file: [[FILE:![0-9]*]], line: 11, +// CHECK-SAME: file: [[FILE:![0-9]*]], line: 12, // CHECK-NOT: flags: DIFlagArtificial // CHECK-SAME: ) // CHECK: {{!.*}} = !DICompositeType(tag: DW_TAG_structure_type, name: "Unresumed", scope: [[GEN]], // CHECK-NOT: flags: DIFlagArtificial // CHECK-SAME: ) // CHECK: {{!.*}} = !DIDerivedType(tag: DW_TAG_member, name: "1", scope: [[VARIANT]], -// CHECK-SAME: file: [[FILE]], line: 15, +// CHECK-SAME: file: [[FILE]], line: 16, // CHECK-NOT: flags: DIFlagArtificial // CHECK-SAME: ) // CHECK: {{!.*}} = !DIDerivedType(tag: DW_TAG_member, name: "2", scope: [[VARIANT]], -// CHECK-SAME: file: [[FILE]], line: 15, +// CHECK-SAME: file: [[FILE]], line: 16, // CHECK-NOT: flags: DIFlagArtificial // CHECK-SAME: ) // CHECK: {{!.*}} = !DIDerivedType(tag: DW_TAG_member, name: "3", scope: [[VARIANT]], -// CHECK-SAME: file: [[FILE]], line: 12, +// CHECK-SAME: file: [[FILE]], line: 13, // CHECK-NOT: flags: DIFlagArtificial // CHECK-SAME: ) // CHECK: {{!.*}} = !DIDerivedType(tag: DW_TAG_member, name: "4", scope: [[VARIANT]], -// CHECK-SAME: file: [[FILE]], line: 14, +// CHECK-SAME: file: [[FILE]], line: 15, // CHECK-NOT: flags: DIFlagArtificial // CHECK-SAME: ) // CHECK: [[S1:!.*]] = !DICompositeType(tag: DW_TAG_structure_type, name: "Suspend1", scope: [[GEN]], diff --git a/tests/codegen/cffi/ffi-const.rs b/tests/codegen/cffi/ffi-const.rs index 6c90902e89f..3ea9d517ec2 100644 --- a/tests/codegen/cffi/ffi-const.rs +++ b/tests/codegen/cffi/ffi-const.rs @@ -10,6 +10,6 @@ extern "C" { // CHECK-LABEL: declare{{.*}}void @foo() // CHECK-SAME: [[ATTRS:#[0-9]+]] // CHECK-DAG: attributes [[ATTRS]] = { {{.*}}memory(none){{.*}} } - #[ffi_const] + #[unsafe(ffi_const)] pub fn foo(); } diff --git a/tests/codegen/cffi/ffi-pure.rs b/tests/codegen/cffi/ffi-pure.rs index 2c5d5f5b4b1..a61e80ecf65 100644 --- a/tests/codegen/cffi/ffi-pure.rs +++ b/tests/codegen/cffi/ffi-pure.rs @@ -10,6 +10,6 @@ extern "C" { // CHECK-LABEL: declare{{.*}}void @foo() // CHECK-SAME: [[ATTRS:#[0-9]+]] // CHECK-DAG: attributes [[ATTRS]] = { {{.*}}memory(read){{.*}} } - #[ffi_pure] + #[unsafe(ffi_pure)] pub fn foo(); } diff --git a/tests/codegen/coroutine-debug.rs b/tests/codegen/coroutine-debug.rs index d00667a37d5..ff62e9709b4 100644 --- a/tests/codegen/coroutine-debug.rs +++ b/tests/codegen/coroutine-debug.rs @@ -4,7 +4,8 @@ // - Other fields are not marked artificial // // -//@ compile-flags: -C debuginfo=2 --edition=2018 +//@ compile-flags: -C debuginfo=2 +//@ edition: 2018 //@ ignore-msvc #![feature(coroutines, coroutine_trait)] @@ -27,26 +28,26 @@ fn coroutine_test() -> impl Coroutine<Yield = i32, Return = ()> { // CHECK-NOT: flags: DIFlagArtificial // CHECK-SAME: discriminator: [[DISC:![0-9]*]] // CHECK: {{!.*}} = !DIDerivedType(tag: DW_TAG_member, name: "0", scope: [[VARIANT]], -// CHECK-SAME: file: [[FILE:![0-9]*]], line: 15, +// CHECK-SAME: file: [[FILE:![0-9]*]], line: 16, // CHECK-NOT: flags: DIFlagArtificial // CHECK-SAME: ) // CHECK: {{!.*}} = !DICompositeType(tag: DW_TAG_structure_type, name: "Unresumed", scope: [[GEN]], // CHECK-NOT: flags: DIFlagArtificial // CHECK-SAME: ) // CHECK: {{!.*}} = !DIDerivedType(tag: DW_TAG_member, name: "1", scope: [[VARIANT]], -// CHECK-SAME: file: [[FILE]], line: 19, +// CHECK-SAME: file: [[FILE]], line: 20, // CHECK-NOT: flags: DIFlagArtificial // CHECK-SAME: ) // CHECK: {{!.*}} = !DIDerivedType(tag: DW_TAG_member, name: "2", scope: [[VARIANT]], -// CHECK-SAME: file: [[FILE]], line: 19, +// CHECK-SAME: file: [[FILE]], line: 20, // CHECK-NOT: flags: DIFlagArtificial // CHECK-SAME: ) // CHECK: {{!.*}} = !DIDerivedType(tag: DW_TAG_member, name: "3", scope: [[VARIANT]], -// CHECK-SAME: file: [[FILE]], line: 16, +// CHECK-SAME: file: [[FILE]], line: 17, // CHECK-NOT: flags: DIFlagArtificial // CHECK-SAME: ) // CHECK: {{!.*}} = !DIDerivedType(tag: DW_TAG_member, name: "4", scope: [[VARIANT]], -// CHECK-SAME: file: [[FILE]], line: 18, +// CHECK-SAME: file: [[FILE]], line: 19, // CHECK-NOT: flags: DIFlagArtificial // CHECK-SAME: ) // CHECK: [[S1:!.*]] = !DICompositeType(tag: DW_TAG_structure_type, name: "Suspend1", scope: [[GEN]], diff --git a/tests/codegen/debuginfo-generic-closure-env-names.rs b/tests/codegen/debuginfo-generic-closure-env-names.rs index 6b314c9abae..64bc58e1df7 100644 --- a/tests/codegen/debuginfo-generic-closure-env-names.rs +++ b/tests/codegen/debuginfo-generic-closure-env-names.rs @@ -18,7 +18,8 @@ // legacy mangling scheme rustc version and generic parameters are both hashed into a single part // of the name, thus randomizing item order with respect to rustc version. -//@ compile-flags: -Cdebuginfo=2 --edition 2021 -Copt-level=0 -Csymbol-mangling-version=v0 +//@ compile-flags: -Cdebuginfo=2 -Copt-level=0 -Csymbol-mangling-version=v0 +//@ edition: 2021 // non_generic_closure() // NONMSVC: !DICompositeType(tag: DW_TAG_structure_type, name: "{closure_env#0}", scope: ![[non_generic_closure_NAMESPACE:[0-9]+]], diff --git a/tests/codegen/dont-shuffle-bswaps.rs b/tests/codegen/dont-shuffle-bswaps.rs index e100474f606..c1dab2bc295 100644 --- a/tests/codegen/dont-shuffle-bswaps.rs +++ b/tests/codegen/dont-shuffle-bswaps.rs @@ -1,8 +1,11 @@ -//@ revisions: OPT2 OPT3 +//@ revisions: OPT2 OPT3 OPT3_S390X //@[OPT2] compile-flags: -Copt-level=2 //@[OPT3] compile-flags: -C opt-level=3 // some targets don't do the opt we are looking for //@[OPT3] only-64bit +//@[OPT3] ignore-s390x +//@[OPT3_S390X] compile-flags: -C opt-level=3 -C target-cpu=z13 +//@[OPT3_S390X] only-s390x #![crate_type = "lib"] #![no_std] @@ -17,6 +20,10 @@ // OPT3-NEXT: call <8 x i16> @llvm.bswap // OPT3-NEXT: store <8 x i16> // OPT3-NEXT: ret void +// OPT3_S390X: load <8 x i16> +// OPT3_S390X-NEXT: call <8 x i16> @llvm.bswap +// OPT3_S390X-NEXT: store <8 x i16> +// OPT3_S390X-NEXT: ret void #[no_mangle] pub fn convert(value: [u16; 8]) -> [u8; 16] { #[cfg(target_endian = "little")] diff --git a/tests/codegen/infallible-unwrap-in-opt-z.rs b/tests/codegen/infallible-unwrap-in-opt-z.rs index 3756fafe384..c2297c58e77 100644 --- a/tests/codegen/infallible-unwrap-in-opt-z.rs +++ b/tests/codegen/infallible-unwrap-in-opt-z.rs @@ -1,4 +1,5 @@ -//@ compile-flags: -C opt-level=z --edition=2021 +//@ compile-flags: -C opt-level=z +//@ edition: 2021 #![crate_type = "lib"] diff --git a/tests/codegen/inline-function-args-debug-info.rs b/tests/codegen/inline-function-args-debug-info.rs index 53a179160dc..c31419cb914 100644 --- a/tests/codegen/inline-function-args-debug-info.rs +++ b/tests/codegen/inline-function-args-debug-info.rs @@ -2,7 +2,8 @@ // gets inlined by MIR inlining. Without function argument indexes, `info args` in gdb won't show // arguments and their values for the current function. -//@ compile-flags: -Zinline-mir=yes -Cdebuginfo=2 --edition=2021 +//@ compile-flags: -Zinline-mir=yes -Cdebuginfo=2 +//@ edition: 2021 #![crate_type = "lib"] @@ -14,9 +15,9 @@ pub fn outer_function(x: usize, y: usize) -> usize { #[inline] fn inner_function(aaaa: usize, bbbb: usize) -> usize { // CHECK: !DILocalVariable(name: "aaaa", arg: 1 - // CHECK-SAME: line: 15 + // CHECK-SAME: line: 16 // CHECK-NOT: !DILexicalBlock( // CHECK: !DILocalVariable(name: "bbbb", arg: 2 - // CHECK-SAME: line: 15 + // CHECK-SAME: line: 16 aaaa + bbbb } diff --git a/tests/codegen/intrinsics/select_unpredictable.rs b/tests/codegen/intrinsics/select_unpredictable.rs index 68a02c8342d..2db4ae174b3 100644 --- a/tests/codegen/intrinsics/select_unpredictable.rs +++ b/tests/codegen/intrinsics/select_unpredictable.rs @@ -46,21 +46,21 @@ pub fn test_zst(p: bool, a: (), b: ()) -> () { pub fn test_int2(p: bool, a: u64, b: u64) -> u64 { // CHECK-LABEL: define{{.*}} @test_int2 // CHECK: select i1 %p, i64 %a, i64 %b, !unpredictable - p.select_unpredictable(a, b) + core::hint::select_unpredictable(p, a, b) } #[no_mangle] pub fn test_pair2(p: bool, a: (u64, u64), b: (u64, u64)) -> (u64, u64) { // CHECK-LABEL: define{{.*}} @test_pair2 // CHECK: select i1 %p, {{.*}}, !unpredictable - p.select_unpredictable(a, b) + core::hint::select_unpredictable(p, a, b) } #[no_mangle] pub fn test_struct2(p: bool, a: Large, b: Large) -> Large { // CHECK-LABEL: define{{.*}} @test_struct2 // CHECK: select i1 %p, {{.*}}, !unpredictable - p.select_unpredictable(a, b) + core::hint::select_unpredictable(p, a, b) } #[no_mangle] @@ -68,5 +68,5 @@ pub fn test_zst2(p: bool, a: (), b: ()) -> () { // CHECK-LABEL: define{{.*}} @test_zst2 // CHECK-NEXT: start: // CHECK-NEXT: ret void - p.select_unpredictable(a, b) + core::hint::select_unpredictable(p, a, b) } diff --git a/tests/codegen/issues/issue-101082.rs b/tests/codegen/issues/issue-101082.rs index 7fb850ca253..96cdff64dda 100644 --- a/tests/codegen/issues/issue-101082.rs +++ b/tests/codegen/issues/issue-101082.rs @@ -1,8 +1,16 @@ //@ compile-flags: -Copt-level=3 -//@ revisions: host x86-64-v3 +//@ revisions: host x86-64 x86-64-v3 //@ min-llvm-version: 20 -// This particular CPU regressed in #131563 +//@[host] ignore-x86_64 + +// Set the base cpu explicitly, in case the default has been changed. +//@[x86-64] only-x86_64 +//@[x86-64] compile-flags: -Ctarget-cpu=x86-64 + +// FIXME(cuviper) x86-64-v3 in particular regressed in #131563, and the workaround +// at the time still sometimes fails, so only verify it for the power-of-two size +// - https://github.com/llvm/llvm-project/issues/134735 //@[x86-64-v3] only-x86_64 //@[x86-64-v3] compile-flags: -Ctarget-cpu=x86-64-v3 @@ -11,7 +19,16 @@ #[no_mangle] pub fn test() -> usize { // CHECK-LABEL: @test( - // CHECK: ret {{i64|i32}} 165 + // host: ret {{i64|i32}} 165 + // x86-64: ret {{i64|i32}} 165 + + // FIXME: Now that this autovectorizes via a masked load, it doesn't actually + // const-fold for certain widths. The `test_eight` case below shows that, yes, + // what we're emitting *can* be const-folded, except that the way LLVM does it + // for certain widths doesn't today. We should be able to put this back to + // the same check after <https://github.com/llvm/llvm-project/issues/134513> + // x86-64-v3: masked.load + let values = [23, 16, 54, 3, 60, 9]; let mut acc = 0; for item in values { @@ -19,3 +36,15 @@ pub fn test() -> usize { } acc } + +#[no_mangle] +pub fn test_eight() -> usize { + // CHECK-LABEL: @test_eight( + // CHECK: ret {{i64|i32}} 220 + let values = [23, 16, 54, 3, 60, 9, 13, 42]; + let mut acc = 0; + for item in values { + acc += item; + } + acc +} diff --git a/tests/codegen/issues/issue-119422.rs b/tests/codegen/issues/issue-119422.rs index e1a082c377f..17ae71605b5 100644 --- a/tests/codegen/issues/issue-119422.rs +++ b/tests/codegen/issues/issue-119422.rs @@ -1,7 +1,8 @@ //! This test checks that compiler don't generate useless compares to zeros //! for `NonZero` integer types. //! -//@ compile-flags: -Copt-level=3 --edition=2021 -Zmerge-functions=disabled +//@ compile-flags: -Copt-level=3 -Zmerge-functions=disabled +//@ edition: 2021 //@ only-64bit (because the LLVM type of i64 for usize shows up) #![crate_type = "lib"] diff --git a/tests/codegen/simd/extract-insert-dyn.rs b/tests/codegen/simd/extract-insert-dyn.rs new file mode 100644 index 00000000000..584e2c7887a --- /dev/null +++ b/tests/codegen/simd/extract-insert-dyn.rs @@ -0,0 +1,75 @@ +//@compile-flags: -C opt-level=3 -C no-prepopulate-passes + +#![feature(core_intrinsics, repr_simd)] +#![no_std] +#![crate_type = "lib"] +#![allow(non_camel_case_types)] + +// Test that `core::intrinsics::simd::{simd_extract_dyn, simd_insert_dyn}` +// lower to an LLVM extractelement or insertelement operation. + +use core::intrinsics::simd::{simd_extract, simd_extract_dyn, simd_insert, simd_insert_dyn}; + +#[repr(simd)] +#[derive(Clone, Copy)] +pub struct u32x16([u32; 16]); + +#[repr(simd)] +#[derive(Clone, Copy)] +pub struct i8x16([i8; 16]); + +// CHECK-LABEL: dyn_simd_extract +// CHECK: extractelement <16 x i8> %x, i32 %idx +#[no_mangle] +unsafe extern "C" fn dyn_simd_extract(x: i8x16, idx: u32) -> i8 { + simd_extract_dyn(x, idx) +} + +// CHECK-LABEL: literal_dyn_simd_extract +// CHECK: extractelement <16 x i8> %x, i32 7 +#[no_mangle] +unsafe extern "C" fn literal_dyn_simd_extract(x: i8x16) -> i8 { + simd_extract_dyn(x, 7) +} + +// CHECK-LABEL: const_dyn_simd_extract +// CHECK: extractelement <16 x i8> %x, i32 7 +#[no_mangle] +unsafe extern "C" fn const_dyn_simd_extract(x: i8x16) -> i8 { + simd_extract_dyn(x, const { 3 + 4 }) +} + +// CHECK-LABEL: const_simd_extract +// CHECK: extractelement <16 x i8> %x, i32 7 +#[no_mangle] +unsafe extern "C" fn const_simd_extract(x: i8x16) -> i8 { + simd_extract(x, const { 3 + 4 }) +} + +// CHECK-LABEL: dyn_simd_insert +// CHECK: insertelement <16 x i8> %x, i8 %e, i32 %idx +#[no_mangle] +unsafe extern "C" fn dyn_simd_insert(x: i8x16, e: i8, idx: u32) -> i8x16 { + simd_insert_dyn(x, idx, e) +} + +// CHECK-LABEL: literal_dyn_simd_insert +// CHECK: insertelement <16 x i8> %x, i8 %e, i32 7 +#[no_mangle] +unsafe extern "C" fn literal_dyn_simd_insert(x: i8x16, e: i8) -> i8x16 { + simd_insert_dyn(x, 7, e) +} + +// CHECK-LABEL: const_dyn_simd_insert +// CHECK: insertelement <16 x i8> %x, i8 %e, i32 7 +#[no_mangle] +unsafe extern "C" fn const_dyn_simd_insert(x: i8x16, e: i8) -> i8x16 { + simd_insert_dyn(x, const { 3 + 4 }, e) +} + +// CHECK-LABEL: const_simd_insert +// CHECK: insertelement <16 x i8> %x, i8 %e, i32 7 +#[no_mangle] +unsafe extern "C" fn const_simd_insert(x: i8x16, e: i8) -> i8x16 { + simd_insert(x, const { 3 + 4 }, e) +} diff --git a/tests/codegen/simd/simd-wide-sum.rs b/tests/codegen/simd/simd-wide-sum.rs index fb9b61884e7..95117b2c748 100644 --- a/tests/codegen/simd/simd-wide-sum.rs +++ b/tests/codegen/simd/simd-wide-sum.rs @@ -1,5 +1,6 @@ //@ revisions: llvm mir-opt3 -//@ compile-flags: -C opt-level=3 -Z merge-functions=disabled --edition=2021 +//@ compile-flags: -C opt-level=3 -Z merge-functions=disabled +//@ edition: 2021 //@ only-x86_64 //@ [mir-opt3]compile-flags: -Zmir-opt-level=3 //@ [mir-opt3]build-pass diff --git a/tests/codegen/simd/swap-simd-types.rs b/tests/codegen/simd/swap-simd-types.rs index 69767d0a755..c063cc683a6 100644 --- a/tests/codegen/simd/swap-simd-types.rs +++ b/tests/codegen/simd/swap-simd-types.rs @@ -23,8 +23,8 @@ pub fn swap_single_m256(x: &mut __m256, y: &mut __m256) { #[no_mangle] pub fn swap_m256_slice(x: &mut [__m256], y: &mut [__m256]) { // CHECK-NOT: alloca - // CHECK: load <8 x float>{{.+}}align 32 - // CHECK: store <8 x float>{{.+}}align 32 + // CHECK-COUNT-2: load <4 x i64>{{.+}}align 32 + // CHECK-COUNT-2: store <4 x i64>{{.+}}align 32 if x.len() == y.len() { x.swap_with_slice(y); } @@ -34,7 +34,7 @@ pub fn swap_m256_slice(x: &mut [__m256], y: &mut [__m256]) { #[no_mangle] pub fn swap_bytes32(x: &mut [u8; 32], y: &mut [u8; 32]) { // CHECK-NOT: alloca - // CHECK: load <32 x i8>{{.+}}align 1 - // CHECK: store <32 x i8>{{.+}}align 1 + // CHECK-COUNT-2: load <4 x i64>{{.+}}align 1 + // CHECK-COUNT-2: store <4 x i64>{{.+}}align 1 swap(x, y) } diff --git a/tests/codegen/swap-large-types.rs b/tests/codegen/swap-large-types.rs index 49a41bb1469..08c486affd9 100644 --- a/tests/codegen/swap-large-types.rs +++ b/tests/codegen/swap-large-types.rs @@ -12,6 +12,16 @@ type KeccakBuffer = [[u64; 5]; 5]; // to stack for large types, which is completely unnecessary as the lack of // overlap means we can just do whatever fits in registers at a time. +// The tests here (after the first one showing that the problem still exists) +// are less about testing *exactly* what the codegen is, and more about testing +// 1) That things are swapped directly from one argument to the other, +// never going through stack along the way, and +// 2) That we're doing the swapping for big things using large vector types, +// rather then `i64` or `<8 x i8>` (or, even worse, `i8`) at a time. +// +// (There are separate tests for intrinsics::typed_swap_nonoverlapping that +// check that it, as an intrinsic, are emitting exactly what it should.) + // CHECK-LABEL: @swap_basic #[no_mangle] pub fn swap_basic(x: &mut KeccakBuffer, y: &mut KeccakBuffer) { @@ -26,55 +36,55 @@ pub fn swap_basic(x: &mut KeccakBuffer, y: &mut KeccakBuffer) { } } -// This test verifies that the library does something smarter, and thus -// doesn't need any scratch space on the stack. - // CHECK-LABEL: @swap_std #[no_mangle] pub fn swap_std(x: &mut KeccakBuffer, y: &mut KeccakBuffer) { // CHECK-NOT: alloca - // CHECK: load <{{[0-9]+}} x i64> - // CHECK: store <{{[0-9]+}} x i64> + // CHECK: load <{{2|4}} x i64> + // CHECK: store <{{2|4}} x i64> swap(x, y) } -// Verify that types with usize alignment are swapped via vectored usizes, -// not falling back to byte-level code. - // CHECK-LABEL: @swap_slice #[no_mangle] pub fn swap_slice(x: &mut [KeccakBuffer], y: &mut [KeccakBuffer]) { // CHECK-NOT: alloca - // CHECK: load <{{[0-9]+}} x i64> - // CHECK: store <{{[0-9]+}} x i64> + // CHECK: load <{{2|4}} x i64> + // CHECK: store <{{2|4}} x i64> if x.len() == y.len() { x.swap_with_slice(y); } } -// But for a large align-1 type, vectorized byte copying is what we want. - type OneKilobyteBuffer = [u8; 1024]; // CHECK-LABEL: @swap_1kb_slices #[no_mangle] pub fn swap_1kb_slices(x: &mut [OneKilobyteBuffer], y: &mut [OneKilobyteBuffer]) { // CHECK-NOT: alloca - // CHECK: load <{{[0-9]+}} x i8> - // CHECK: store <{{[0-9]+}} x i8> + + // CHECK-NOT: load i32 + // CHECK-NOT: store i32 + // CHECK-NOT: load i16 + // CHECK-NOT: store i16 + // CHECK-NOT: load i8 + // CHECK-NOT: store i8 + + // CHECK: load <{{2|4}} x i64>{{.+}}align 1, + // CHECK: store <{{2|4}} x i64>{{.+}}align 1, + + // CHECK-NOT: load i32 + // CHECK-NOT: store i32 + // CHECK-NOT: load i16 + // CHECK-NOT: store i16 + // CHECK-NOT: load i8 + // CHECK-NOT: store i8 + if x.len() == y.len() { x.swap_with_slice(y); } } -// This verifies that the 2×read + 2×write optimizes to just 3 memcpys -// for an unusual type like this. It's not clear whether we should do anything -// smarter in Rust for these, so for now it's fine to leave these up to the backend. -// That's not as bad as it might seem, as for example, LLVM will lower the -// memcpys below to VMOVAPS on YMMs if one enables the AVX target feature. -// Eventually we'll be able to pass `align_of::<T>` to a const generic and -// thus pick a smarter chunk size ourselves without huge code duplication. - #[repr(align(64))] pub struct BigButHighlyAligned([u8; 64 * 3]); @@ -82,9 +92,25 @@ 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.{{.+}}(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: load i32 + // CHECK-NOT: store i32 + // CHECK-NOT: load i16 + // CHECK-NOT: store i16 + // CHECK-NOT: load i8 + // CHECK-NOT: store i8 + + // CHECK-COUNT-2: load <{{2|4}} x i64>{{.+}}align 64, + // CHECK-COUNT-2: store <{{2|4}} x i64>{{.+}}align 64, + + // CHECK-COUNT-2: load <{{2|4}} x i64>{{.+}}align 32, + // CHECK-COUNT-2: store <{{2|4}} x i64>{{.+}}align 32, + + // CHECK-NOT: load i32 + // CHECK-NOT: store i32 + // CHECK-NOT: load i16 + // CHECK-NOT: store i16 + // CHECK-NOT: load i8 + // CHECK-NOT: store i8 // CHECK-NOT: call void @llvm.memcpy swap(x, y) } diff --git a/tests/codegen/swap-small-types.rs b/tests/codegen/swap-small-types.rs index 76bb853e642..7aa613ae9c2 100644 --- a/tests/codegen/swap-small-types.rs +++ b/tests/codegen/swap-small-types.rs @@ -1,5 +1,7 @@ //@ compile-flags: -Copt-level=3 -Z merge-functions=disabled //@ only-x86_64 +//@ min-llvm-version: 20 +//@ ignore-std-debug-assertions (`ptr::swap_nonoverlapping` has one which blocks some optimizations) #![crate_type = "lib"] @@ -27,13 +29,19 @@ pub fn swap_rgb48_manually(x: &mut RGB48, y: &mut RGB48) { pub fn swap_rgb48(x: &mut RGB48, y: &mut RGB48) { // CHECK-NOT: alloca - // Whether `i8` is the best for this is unclear, but - // might as well record what's actually happening right now. - - // CHECK: load i8 - // CHECK: load i8 - // CHECK: store i8 - // CHECK: store i8 + // Swapping `i48` might be cleaner in LLVM-IR here, but `i32`+`i16` isn't bad, + // and is closer to the assembly it generates anyway. + + // CHECK-NOT: load{{ }} + // CHECK: load i32{{.+}}align 2 + // CHECK-NEXT: load i32{{.+}}align 2 + // CHECK-NEXT: store i32{{.+}}align 2 + // CHECK-NEXT: store i32{{.+}}align 2 + // CHECK: load i16{{.+}}align 2 + // CHECK-NEXT: load i16{{.+}}align 2 + // CHECK-NEXT: store i16{{.+}}align 2 + // CHECK-NEXT: store i16{{.+}}align 2 + // CHECK-NOT: store{{ }} swap(x, y) } @@ -76,30 +84,49 @@ pub fn swap_slices<'a>(x: &mut &'a [u32], y: &mut &'a [u32]) { swap(x, y) } -// LLVM doesn't vectorize a loop over 3-byte elements, -// so we chunk it down to bytes and loop over those instead. type RGB24 = [u8; 3]; // CHECK-LABEL: @swap_rgb24_slices #[no_mangle] pub fn swap_rgb24_slices(x: &mut [RGB24], y: &mut [RGB24]) { // CHECK-NOT: alloca - // CHECK: load <{{[0-9]+}} x i8> - // CHECK: store <{{[0-9]+}} x i8> + + // CHECK: mul nuw nsw i64 %{{x|y}}.1, 3 + + // CHECK: load <{{[0-9]+}} x i64> + // CHECK: store <{{[0-9]+}} x i64> + + // CHECK-COUNT-2: load i32 + // CHECK-COUNT-2: store i32 + // CHECK-COUNT-2: load i16 + // CHECK-COUNT-2: store i16 + // CHECK-COUNT-2: load i8 + // CHECK-COUNT-2: store i8 if x.len() == y.len() { x.swap_with_slice(y); } } -// This one has a power-of-two size, so we iterate over it directly type RGBA32 = [u8; 4]; // CHECK-LABEL: @swap_rgba32_slices #[no_mangle] pub fn swap_rgba32_slices(x: &mut [RGBA32], y: &mut [RGBA32]) { // CHECK-NOT: alloca - // CHECK: load <{{[0-9]+}} x i32> - // CHECK: store <{{[0-9]+}} x i32> + + // Because the size in bytes in a multiple of 4, we can skip the smallest sizes. + + // CHECK: load <{{[0-9]+}} x i64> + // CHECK: store <{{[0-9]+}} x i64> + + // CHECK-COUNT-2: load i32 + // CHECK-COUNT-2: store i32 + + // CHECK-NOT: load i16 + // CHECK-NOT: store i16 + // CHECK-NOT: load i8 + // CHECK-NOT: store i8 + if x.len() == y.len() { x.swap_with_slice(y); } @@ -113,8 +140,8 @@ const _: () = assert!(!std::mem::size_of::<String>().is_power_of_two()); #[no_mangle] pub fn swap_string_slices(x: &mut [String], y: &mut [String]) { // CHECK-NOT: alloca - // CHECK: load <{{[0-9]+}} x i64> - // CHECK: store <{{[0-9]+}} x i64> + // CHECK: load <{{[0-9]+}} x i64>{{.+}}, align 8, + // CHECK: store <{{[0-9]+}} x i64>{{.+}}, align 8, if x.len() == y.len() { x.swap_with_slice(y); } @@ -130,6 +157,26 @@ pub struct Packed { #[no_mangle] pub fn swap_packed_structs(x: &mut Packed, y: &mut Packed) { // CHECK-NOT: alloca + + // CHECK-NOT: load + // CHECK-NOT: store + + // CHECK: %[[A:.+]] = load i64, ptr %x, align 1, + // CHECK-NEXT: %[[B:.+]] = load i64, ptr %y, align 1, + // CHECK-NEXT: store i64 %[[B]], ptr %x, align 1, + // CHECK-NEXT: store i64 %[[A]], ptr %y, align 1, + + // CHECK-NOT: load + // CHECK-NOT: store + + // CHECK: %[[C:.+]] = load i8, ptr %[[X8:.+]], align 1, + // CHECK-NEXT: %[[D:.+]] = load i8, ptr %[[Y8:.+]], align 1, + // CHECK-NEXT: store i8 %[[D]], ptr %[[X8]], align 1, + // CHECK-NEXT: store i8 %[[C]], ptr %[[Y8]], align 1, + + // CHECK-NOT: load + // CHECK-NOT: store + // CHECK: ret void swap(x, y) } diff --git a/tests/codegen/try_question_mark_nop.rs b/tests/codegen/try_question_mark_nop.rs index 9f68d742a75..398c9a580bc 100644 --- a/tests/codegen/try_question_mark_nop.rs +++ b/tests/codegen/try_question_mark_nop.rs @@ -1,4 +1,5 @@ -//@ compile-flags: -Copt-level=3 -Z merge-functions=disabled --edition=2021 +//@ compile-flags: -Copt-level=3 -Z merge-functions=disabled +//@ edition: 2021 //@ only-x86_64 //@ revisions: NINETEEN TWENTY //@[NINETEEN] exact-llvm-major-version: 19 diff --git a/tests/crashes/119095.rs b/tests/crashes/119095.rs index 28742e0d5da..9b6c976d3e5 100644 --- a/tests/crashes/119095.rs +++ b/tests/crashes/119095.rs @@ -1,5 +1,5 @@ //@ known-bug: #119095 -//@ compile-flags: --edition=2021 +//@ edition: 2021 fn any<T>() -> T { loop {} diff --git a/tests/crashes/120016.rs b/tests/crashes/120016.rs index faba1af91b4..7eda330e7ad 100644 --- a/tests/crashes/120016.rs +++ b/tests/crashes/120016.rs @@ -1,5 +1,6 @@ //@ known-bug: #120016 -//@ compile-flags: -Zcrate-attr=feature(const_async_blocks) --edition=2021 +//@ compile-flags: -Zcrate-attr=feature(const_async_blocks) +//@ edition: 2021 #![feature(type_alias_impl_trait, const_async_blocks)] diff --git a/tests/crashes/127033.rs b/tests/crashes/127033.rs index 919c9dfd30e..52b880e4859 100644 --- a/tests/crashes/127033.rs +++ b/tests/crashes/127033.rs @@ -1,5 +1,5 @@ //@ known-bug: #127033 -//@ compile-flags: --edition=2021 +//@ edition: 2021 pub trait RaftLogStorage { fn save_vote(vote: ()) -> impl std::future::Future + Send; diff --git a/tests/crashes/128094.rs b/tests/crashes/128094.rs index 5f0ae108f8f..56d09d78bed 100644 --- a/tests/crashes/128094.rs +++ b/tests/crashes/128094.rs @@ -1,5 +1,6 @@ //@ known-bug: rust-lang/rust#128094 -//@ compile-flags: -Zmir-enable-passes=+GVN --edition=2018 +//@ compile-flags: -Zmir-enable-passes=+GVN +//@ edition: 2018 pub enum Request { TestSome(T), diff --git a/tests/crashes/132103.rs b/tests/crashes/132103.rs index 5bf4792c44c..e2d8378efe6 100644 --- a/tests/crashes/132103.rs +++ b/tests/crashes/132103.rs @@ -1,5 +1,6 @@ //@ known-bug: #132103 -//@compile-flags: -Zvalidate-mir --edition=2018 -Zinline-mir=yes +//@ compile-flags: -Zvalidate-mir -Zinline-mir=yes +//@ edition: 2018 use core::future::{async_drop_in_place, Future}; use core::mem::{self}; use core::pin::pin; diff --git a/tests/crashes/132430.rs b/tests/crashes/132430.rs index 995bdf06224..81c8c6d6f7d 100644 --- a/tests/crashes/132430.rs +++ b/tests/crashes/132430.rs @@ -1,6 +1,7 @@ //@ known-bug: #132430 -//@compile-flags: --edition=2018 --crate-type=lib +//@ compile-flags: --crate-type=lib +//@ edition: 2018 #![feature(cmse_nonsecure_entry)] struct Test; diff --git a/tests/crashes/135128.rs b/tests/crashes/135128.rs index a8fd1ae1ff5..c718b758dc6 100644 --- a/tests/crashes/135128.rs +++ b/tests/crashes/135128.rs @@ -1,5 +1,6 @@ //@ known-bug: #135128 -//@ compile-flags: -Copt-level=1 --edition=2021 +//@ compile-flags: -Copt-level=1 +//@ edition: 2021 #![feature(trivial_bounds)] diff --git a/tests/crashes/135470.rs b/tests/crashes/135470.rs index 7d357a9317f..efa017b5457 100644 --- a/tests/crashes/135470.rs +++ b/tests/crashes/135470.rs @@ -1,5 +1,6 @@ //@ known-bug: #135470 -//@ compile-flags: --edition=2021 -Copt-level=0 +//@ compile-flags: -Copt-level=0 +//@ edition: 2021 use std::future::Future; trait Access { diff --git a/tests/crashes/135646.rs b/tests/crashes/135646.rs index 67b0ad93db4..841ea5b81b4 100644 --- a/tests/crashes/135646.rs +++ b/tests/crashes/135646.rs @@ -1,5 +1,7 @@ //@ known-bug: #135646 -//@ compile-flags: --edition=2024 -Zpolonius=next +//@ compile-flags: -Zpolonius=next +//@ edition: 2024 + fn main() { &{ [1, 2, 3][4] }; } diff --git a/tests/crashes/137467-1.rs b/tests/crashes/137467-1.rs index 1d62cba59a7..b6bff2bdc4e 100644 --- a/tests/crashes/137467-1.rs +++ b/tests/crashes/137467-1.rs @@ -1,5 +1,5 @@ //@ known-bug: #137467 -//@ compile-flags: --edition=2021 +//@ edition: 2021 enum Camera { Normal { base_transform: i32 }, Volume { transform: i32 }, diff --git a/tests/crashes/137467-2.rs b/tests/crashes/137467-2.rs index 151d6a0767f..a70ea92b22d 100644 --- a/tests/crashes/137467-2.rs +++ b/tests/crashes/137467-2.rs @@ -1,5 +1,5 @@ //@ known-bug: #137467 -//@ compile-flags: --edition=2021 +//@ edition: 2021 enum Camera { Normal { base_transform: i32 }, diff --git a/tests/crashes/137467-3.rs b/tests/crashes/137467-3.rs index 2140fe044a7..cb81a9a912e 100644 --- a/tests/crashes/137467-3.rs +++ b/tests/crashes/137467-3.rs @@ -1,5 +1,5 @@ //@ known-bug: #137467 -//@ compile-flags: --edition=2021 +//@ edition: 2021 fn meow(x: (u32, u32, u32)) { let f = || { diff --git a/tests/crashes/137916.rs b/tests/crashes/137916.rs index 3d6b0e0fbab..b25e7b200d9 100644 --- a/tests/crashes/137916.rs +++ b/tests/crashes/137916.rs @@ -1,5 +1,5 @@ //@ known-bug: #137916 -//@ compile-flags: --edition=2021 +//@ edition: 2021 use std::ptr::null; async fn a() -> Box<dyn Send> { diff --git a/tests/crashes/74451.rs b/tests/crashes/74451.rs deleted file mode 100644 index 8f936994678..00000000000 --- a/tests/crashes/74451.rs +++ /dev/null @@ -1,42 +0,0 @@ -//@ known-bug: #74451 -//@ compile-flags: -Copt-level=0 - -#![feature(specialization)] -#![feature(unsize, coerce_unsized)] -#![allow(incomplete_features)] -#![crate_type = "lib"] - -use std::ops::CoerceUnsized; - -pub struct SmartassPtr<A: Smartass+?Sized>(A::Data); - -pub trait Smartass { - type Data; - type Data2: CoerceUnsized<*const [u8]>; -} - -pub trait MaybeObjectSafe {} - -impl MaybeObjectSafe for () {} - -impl<T> Smartass for T { - type Data = <Self as Smartass>::Data2; - default type Data2 = *const [u8; 0]; -} - -impl Smartass for () { - type Data2 = *const [u8; 1]; -} - -impl Smartass for dyn MaybeObjectSafe { - type Data = *const [u8]; - type Data2 = *const [u8; 0]; -} - -impl<U: Smartass+?Sized, T: Smartass+?Sized> CoerceUnsized<SmartassPtr<T>> for SmartassPtr<U> - where <U as Smartass>::Data: std::ops::CoerceUnsized<<T as Smartass>::Data> -{} - -pub fn conv(s: SmartassPtr<()>) -> SmartassPtr<dyn MaybeObjectSafe> { - s // This shouldn't coerce -} diff --git a/tests/debuginfo/coroutine-closure.rs b/tests/debuginfo/coroutine-closure.rs index ffb6ae68a2b..002531084fb 100644 --- a/tests/debuginfo/coroutine-closure.rs +++ b/tests/debuginfo/coroutine-closure.rs @@ -1,6 +1,7 @@ #![feature(async_closure)] //@ only-cdb -//@ compile-flags:-g --edition=2021 +//@ compile-flags: -g +//@ edition: 2021 // === CDB TESTS ================================================================================== diff --git a/tests/incremental/const-generic-type-cycle.rs b/tests/incremental/const-generic-type-cycle.rs index cd0437f7ef6..40a40ebd13f 100644 --- a/tests/incremental/const-generic-type-cycle.rs +++ b/tests/incremental/const-generic-type-cycle.rs @@ -3,7 +3,6 @@ // //@ compile-flags: -Zincremental-ignore-spans //@ revisions: cpass cfail -//@ error-pattern: cycle detected when computing type of `Bar::N` #![feature(trait_alias)] #![crate_type="lib"] @@ -13,5 +12,9 @@ trait Bar<const N: usize> {} #[cfg(cfail)] trait Bar<const N: dyn BB> {} +//[cfail]~^ ERROR cycle detected when computing type of `Bar::N` +//[cfail]~| ERROR cycle detected when computing type of `Bar::N` +//[cfail]~| ERROR cycle detected when computing type of `Bar::N` +//[cfail]~| ERROR `(dyn Bar<{ 2 + 1 }> + 'static)` is forbidden as the type of a const generic parameter trait BB = Bar<{ 2 + 1 }>; diff --git a/tests/incremental/delayed_span_bug.rs b/tests/incremental/delayed_span_bug.rs index 1534aca5ddd..7b409db2e18 100644 --- a/tests/incremental/delayed_span_bug.rs +++ b/tests/incremental/delayed_span_bug.rs @@ -1,8 +1,7 @@ //@ revisions: cfail1 cfail2 //@ should-ice -//@ error-pattern: delayed bug triggered by #[rustc_delayed_bug_from_inside_query] #![feature(rustc_attrs)] #[rustc_delayed_bug_from_inside_query] -fn main() {} +fn main() {} //~ ERROR delayed bug triggered by #[rustc_delayed_bug_from_inside_query] diff --git a/tests/incremental/issue-85360-eval-obligation-ice.rs b/tests/incremental/issue-85360-eval-obligation-ice.rs index 6efae1aa12d..70bb43f39ec 100644 --- a/tests/incremental/issue-85360-eval-obligation-ice.rs +++ b/tests/incremental/issue-85360-eval-obligation-ice.rs @@ -1,6 +1,7 @@ //@ revisions:cfail1 cfail2 -//@[cfail1] compile-flags: --crate-type=lib --edition=2021 -Zassert-incr-state=not-loaded -//@[cfail2] compile-flags: --crate-type=lib --edition=2021 -Zassert-incr-state=loaded +//@[cfail1] compile-flags: --crate-type=lib -Zassert-incr-state=not-loaded +//@[cfail2] compile-flags: --crate-type=lib -Zassert-incr-state=loaded +//@ edition: 2021 //@ build-pass use core::any::Any; diff --git a/tests/incremental/link_order/main.rs b/tests/incremental/link_order/main.rs index 847a47a7559..20931e25dd4 100644 --- a/tests/incremental/link_order/main.rs +++ b/tests/incremental/link_order/main.rs @@ -1,5 +1,4 @@ //@ aux-build:my_lib.rs -//@ error-pattern: error: linking with //@ revisions:cfail1 cfail2 //@ compile-flags:-Z query-dep-graph @@ -10,3 +9,5 @@ extern crate my_lib; fn main() {} + +//~? ERROR linking with diff --git a/tests/mir-opt/jump_threading.bitwise_not.JumpThreading.panic-abort.diff b/tests/mir-opt/jump_threading.bitwise_not.JumpThreading.panic-abort.diff index 047441e6099..c3272f21d6c 100644 --- a/tests/mir-opt/jump_threading.bitwise_not.JumpThreading.panic-abort.diff +++ b/tests/mir-opt/jump_threading.bitwise_not.JumpThreading.panic-abort.diff @@ -3,7 +3,7 @@ fn bitwise_not() -> i32 { let mut _0: i32; - let mut _1: i32; + let _1: i32; let mut _2: bool; let mut _3: i32; let mut _4: i32; @@ -13,7 +13,6 @@ bb0: { StorageLive(_1); - _1 = const 0_i32; _1 = const 1_i32; StorageLive(_2); StorageLive(_3); @@ -22,7 +21,8 @@ _3 = Not(move _4); StorageDead(_4); _2 = Eq(move _3, const 0_i32); - switchInt(move _2) -> [0: bb2, otherwise: bb1]; +- switchInt(move _2) -> [0: bb2, otherwise: bb1]; ++ goto -> bb2; } bb1: { diff --git a/tests/mir-opt/jump_threading.bitwise_not.JumpThreading.panic-unwind.diff b/tests/mir-opt/jump_threading.bitwise_not.JumpThreading.panic-unwind.diff index 047441e6099..c3272f21d6c 100644 --- a/tests/mir-opt/jump_threading.bitwise_not.JumpThreading.panic-unwind.diff +++ b/tests/mir-opt/jump_threading.bitwise_not.JumpThreading.panic-unwind.diff @@ -3,7 +3,7 @@ fn bitwise_not() -> i32 { let mut _0: i32; - let mut _1: i32; + let _1: i32; let mut _2: bool; let mut _3: i32; let mut _4: i32; @@ -13,7 +13,6 @@ bb0: { StorageLive(_1); - _1 = const 0_i32; _1 = const 1_i32; StorageLive(_2); StorageLive(_3); @@ -22,7 +21,8 @@ _3 = Not(move _4); StorageDead(_4); _2 = Eq(move _3, const 0_i32); - switchInt(move _2) -> [0: bb2, otherwise: bb1]; +- switchInt(move _2) -> [0: bb2, otherwise: bb1]; ++ goto -> bb2; } bb1: { diff --git a/tests/mir-opt/jump_threading.logical_not.JumpThreading.panic-abort.diff b/tests/mir-opt/jump_threading.logical_not.JumpThreading.panic-abort.diff new file mode 100644 index 00000000000..ad8be1ef5a1 --- /dev/null +++ b/tests/mir-opt/jump_threading.logical_not.JumpThreading.panic-abort.diff @@ -0,0 +1,46 @@ +- // MIR for `logical_not` before JumpThreading ++ // MIR for `logical_not` after JumpThreading + + fn logical_not() -> i32 { + let mut _0: i32; + let _1: bool; + let mut _2: bool; + let mut _3: bool; + let mut _4: bool; + scope 1 { + debug a => _1; + } + + bb0: { + StorageLive(_1); + _1 = const false; + StorageLive(_2); + StorageLive(_3); + StorageLive(_4); + _4 = copy _1; + _3 = Not(move _4); + StorageDead(_4); + _2 = Eq(move _3, const true); +- switchInt(move _2) -> [0: bb2, otherwise: bb1]; ++ goto -> bb1; + } + + bb1: { + StorageDead(_3); + _0 = const 1_i32; + goto -> bb3; + } + + bb2: { + StorageDead(_3); + _0 = const 0_i32; + goto -> bb3; + } + + bb3: { + StorageDead(_2); + StorageDead(_1); + return; + } + } + diff --git a/tests/mir-opt/jump_threading.logical_not.JumpThreading.panic-unwind.diff b/tests/mir-opt/jump_threading.logical_not.JumpThreading.panic-unwind.diff new file mode 100644 index 00000000000..ad8be1ef5a1 --- /dev/null +++ b/tests/mir-opt/jump_threading.logical_not.JumpThreading.panic-unwind.diff @@ -0,0 +1,46 @@ +- // MIR for `logical_not` before JumpThreading ++ // MIR for `logical_not` after JumpThreading + + fn logical_not() -> i32 { + let mut _0: i32; + let _1: bool; + let mut _2: bool; + let mut _3: bool; + let mut _4: bool; + scope 1 { + debug a => _1; + } + + bb0: { + StorageLive(_1); + _1 = const false; + StorageLive(_2); + StorageLive(_3); + StorageLive(_4); + _4 = copy _1; + _3 = Not(move _4); + StorageDead(_4); + _2 = Eq(move _3, const true); +- switchInt(move _2) -> [0: bb2, otherwise: bb1]; ++ goto -> bb1; + } + + bb1: { + StorageDead(_3); + _0 = const 1_i32; + goto -> bb3; + } + + bb2: { + StorageDead(_3); + _0 = const 0_i32; + goto -> bb3; + } + + bb3: { + StorageDead(_2); + StorageDead(_1); + return; + } + } + diff --git a/tests/mir-opt/jump_threading.rs b/tests/mir-opt/jump_threading.rs index 743ee8e728b..009e1060700 100644 --- a/tests/mir-opt/jump_threading.rs +++ b/tests/mir-opt/jump_threading.rs @@ -532,14 +532,19 @@ fn floats() -> u32 { pub fn bitwise_not() -> i32 { // CHECK-LABEL: fn bitwise_not( - // CHECK: switchInt( // Test for #131195, which was optimizing `!a == b` into `a != b`. - let mut a: i32 = 0; - a = 1; + let a = 1; if !a == 0 { 1 } else { 0 } } +pub fn logical_not() -> i32 { + // CHECK-LABEL: fn logical_not( + + let a = false; + if !a == true { 1 } else { 0 } +} + fn main() { // CHECK-LABEL: fn main( too_complex(Ok(0)); @@ -555,6 +560,8 @@ fn main() { aggregate(7); assume(7, false); floats(); + bitwise_not(); + logical_not(); } // EMIT_MIR jump_threading.too_complex.JumpThreading.diff @@ -572,3 +579,4 @@ fn main() { // EMIT_MIR jump_threading.aggregate_copy.JumpThreading.diff // EMIT_MIR jump_threading.floats.JumpThreading.diff // EMIT_MIR jump_threading.bitwise_not.JumpThreading.diff +// EMIT_MIR jump_threading.logical_not.JumpThreading.diff diff --git a/tests/mir-opt/lower_intrinsics.three_way_compare_char.LowerIntrinsics.panic-unwind.diff b/tests/mir-opt/lower_intrinsics.three_way_compare_char.LowerIntrinsics.panic-unwind.diff index 596ad70b3bf..f29bc5dfc6e 100644 --- a/tests/mir-opt/lower_intrinsics.three_way_compare_char.LowerIntrinsics.panic-unwind.diff +++ b/tests/mir-opt/lower_intrinsics.three_way_compare_char.LowerIntrinsics.panic-unwind.diff @@ -18,7 +18,7 @@ _4 = copy _1; StorageLive(_5); _5 = copy _2; -- _3 = three_way_compare::<char>(move _4, move _5) -> [return: bb1, unwind continue]; +- _3 = three_way_compare::<char>(move _4, move _5) -> [return: bb1, unwind unreachable]; + _3 = Cmp(move _4, move _5); + goto -> bb1; } diff --git a/tests/mir-opt/lower_intrinsics.three_way_compare_signed.LowerIntrinsics.panic-unwind.diff b/tests/mir-opt/lower_intrinsics.three_way_compare_signed.LowerIntrinsics.panic-unwind.diff index 987c2166692..654cb2503df 100644 --- a/tests/mir-opt/lower_intrinsics.three_way_compare_signed.LowerIntrinsics.panic-unwind.diff +++ b/tests/mir-opt/lower_intrinsics.three_way_compare_signed.LowerIntrinsics.panic-unwind.diff @@ -15,7 +15,7 @@ _4 = copy _1; StorageLive(_5); _5 = copy _2; -- _3 = three_way_compare::<i16>(move _4, move _5) -> [return: bb1, unwind continue]; +- _3 = three_way_compare::<i16>(move _4, move _5) -> [return: bb1, unwind unreachable]; + _3 = Cmp(move _4, move _5); + goto -> bb1; } diff --git a/tests/mir-opt/lower_intrinsics.three_way_compare_unsigned.LowerIntrinsics.panic-unwind.diff b/tests/mir-opt/lower_intrinsics.three_way_compare_unsigned.LowerIntrinsics.panic-unwind.diff index d7ec6dcfa2c..82c89b7ce54 100644 --- a/tests/mir-opt/lower_intrinsics.three_way_compare_unsigned.LowerIntrinsics.panic-unwind.diff +++ b/tests/mir-opt/lower_intrinsics.three_way_compare_unsigned.LowerIntrinsics.panic-unwind.diff @@ -18,7 +18,7 @@ _4 = copy _1; StorageLive(_5); _5 = copy _2; -- _3 = three_way_compare::<u32>(move _4, move _5) -> [return: bb1, unwind continue]; +- _3 = three_way_compare::<u32>(move _4, move _5) -> [return: bb1, unwind unreachable]; + _3 = Cmp(move _4, move _5); + goto -> bb1; } diff --git a/tests/mir-opt/tail_expr_drop_order_unwind.method_1.ElaborateDrops.after.panic-abort.mir b/tests/mir-opt/tail_expr_drop_order_unwind.method_1.ElaborateDrops.after.panic-abort.mir index ee6e16d20fd..7d7cb76960e 100644 --- a/tests/mir-opt/tail_expr_drop_order_unwind.method_1.ElaborateDrops.after.panic-abort.mir +++ b/tests/mir-opt/tail_expr_drop_order_unwind.method_1.ElaborateDrops.after.panic-abort.mir @@ -73,9 +73,6 @@ fn method_1(_1: Guard) -> () { } bb7: { - backward incompatible drop(_2); - backward incompatible drop(_4); - backward incompatible drop(_5); goto -> bb21; } diff --git a/tests/mir-opt/tail_expr_drop_order_unwind.method_1.ElaborateDrops.after.panic-unwind.mir b/tests/mir-opt/tail_expr_drop_order_unwind.method_1.ElaborateDrops.after.panic-unwind.mir index ee6e16d20fd..7d7cb76960e 100644 --- a/tests/mir-opt/tail_expr_drop_order_unwind.method_1.ElaborateDrops.after.panic-unwind.mir +++ b/tests/mir-opt/tail_expr_drop_order_unwind.method_1.ElaborateDrops.after.panic-unwind.mir @@ -73,9 +73,6 @@ fn method_1(_1: Guard) -> () { } bb7: { - backward incompatible drop(_2); - backward incompatible drop(_4); - backward incompatible drop(_5); goto -> bb21; } diff --git a/tests/pretty/hir-delegation.pp b/tests/pretty/hir-delegation.pp new file mode 100644 index 00000000000..872a6a45aed --- /dev/null +++ b/tests/pretty/hir-delegation.pp @@ -0,0 +1,23 @@ +//@ pretty-compare-only +//@ pretty-mode:hir +//@ pp-exact:hir-delegation.pp + +#![allow(incomplete_features)]#![feature(fn_delegation)] +#[prelude_import] +use ::std::prelude::rust_2015::*; +#[macro_use] +extern crate std; + +fn b<C>(e: C) { } + +trait G { + fn b(arg0: _) -> _ { b({ }) } +} + +mod m { + fn add(a: u32, b: u32) -> u32 { a + b } +} + +fn add(arg0: _, arg1: _) -> _ { m::add(arg0, arg1) } + +fn main() { { let _ = add(1, 2); }; } diff --git a/tests/pretty/hir-delegation.rs b/tests/pretty/hir-delegation.rs new file mode 100644 index 00000000000..9e351a1e32f --- /dev/null +++ b/tests/pretty/hir-delegation.rs @@ -0,0 +1,22 @@ +//@ pretty-compare-only +//@ pretty-mode:hir +//@ pp-exact:hir-delegation.pp + +#![allow(incomplete_features)] +#![feature(fn_delegation)] + +fn b<C>(e: C) {} + +trait G { + reuse b {} +} + +mod m { + pub fn add(a: u32, b: u32) -> u32 { a + b } +} + +reuse m::add; + +fn main() { + _ = add(1, 2); +} diff --git a/tests/pretty/hir-fn-variadic.pp b/tests/pretty/hir-fn-variadic.pp index dfbaff69644..b6bc8e95127 100644 --- a/tests/pretty/hir-fn-variadic.pp +++ b/tests/pretty/hir-fn-variadic.pp @@ -13,3 +13,39 @@ extern "C" { } unsafe extern "C" fn bar(_: i32, mut va2: ...) -> usize { va2.arg::<usize>() } + +fn main() { + fn g1(_: extern "C" fn(_: u8, va: ...)) { } + fn g2(_: extern "C" fn(_: u8, ...)) { } + fn g3(_: extern "C" fn(u8, va: ...)) { } + fn g4(_: extern "C" fn(u8, ...)) { } + + fn g5(_: extern "C" fn(va: ...)) { } + fn g6(_: extern "C" fn(...)) { } + + { + let _ = + { + unsafe extern "C" fn f1(_: u8, va: ...) { } + }; + }; + { + let _ = + { + unsafe extern "C" fn f2(_: u8, _: ...) { } + }; + }; + + { + let _ = + { + unsafe extern "C" fn f5(va: ...) { } + }; + }; + { + let _ = + { + unsafe extern "C" fn f6(_: ...) { } + }; + }; +} diff --git a/tests/pretty/hir-fn-variadic.rs b/tests/pretty/hir-fn-variadic.rs index 3d3f7ee1831..99aa402c480 100644 --- a/tests/pretty/hir-fn-variadic.rs +++ b/tests/pretty/hir-fn-variadic.rs @@ -11,3 +11,19 @@ extern "C" { pub unsafe extern "C" fn bar(_: i32, mut va2: ...) -> usize { va2.arg::<usize>() } + +fn main() { + fn g1(_: extern "C" fn(_: u8, va: ...)) {} + fn g2(_: extern "C" fn(_: u8, ...)) {} + fn g3(_: extern "C" fn(u8, va: ...)) {} + fn g4(_: extern "C" fn(u8, ...)) {} + + fn g5(_: extern "C" fn(va: ...)) {} + fn g6(_: extern "C" fn(...)) {} + + _ = { unsafe extern "C" fn f1(_: u8, va: ...) {} }; + _ = { unsafe extern "C" fn f2(_: u8, ...) {} }; + + _ = { unsafe extern "C" fn f5(va: ...) {} }; + _ = { unsafe extern "C" fn f6(...) {} }; +} diff --git a/tests/run-make/crate-data-smoke/rmake.rs b/tests/run-make/crate-data-smoke/rmake.rs index 70f8e46b6d9..b5708d05a82 100644 --- a/tests/run-make/crate-data-smoke/rmake.rs +++ b/tests/run-make/crate-data-smoke/rmake.rs @@ -1,9 +1,20 @@ -use run_make_support::{bin_name, rust_lib_name, rustc}; +use run_make_support::{bin_name, rust_lib_name, rustc, target}; fn main() { - rustc().print("crate-name").input("crate.rs").run().assert_stdout_equals("foo"); - rustc().print("file-names").input("crate.rs").run().assert_stdout_equals(bin_name("foo")); rustc() + .target(target()) + .print("crate-name") + .input("crate.rs") + .run() + .assert_stdout_equals("foo"); + rustc() + .target(target()) + .print("file-names") + .input("crate.rs") + .run() + .assert_stdout_equals(bin_name("foo")); + rustc() + .target(target()) .print("file-names") .crate_type("lib") .arg("--test") @@ -11,11 +22,22 @@ fn main() { .run() .assert_stdout_equals(bin_name("foo")); rustc() + .target(target()) .print("file-names") .arg("--test") .input("lib.rs") .run() .assert_stdout_equals(bin_name("mylib")); - rustc().print("file-names").input("lib.rs").run().assert_stdout_equals(rust_lib_name("mylib")); - rustc().print("file-names").input("rlib.rs").run().assert_stdout_equals(rust_lib_name("mylib")); + rustc() + .target(target()) + .print("file-names") + .input("lib.rs") + .run() + .assert_stdout_equals(rust_lib_name("mylib")); + rustc() + .target(target()) + .print("file-names") + .input("rlib.rs") + .run() + .assert_stdout_equals(rust_lib_name("mylib")); } diff --git a/tests/run-make/crate-name-priority/rmake.rs b/tests/run-make/crate-name-priority/rmake.rs index 5bdb49b33ce..82e482b5a2e 100644 --- a/tests/run-make/crate-name-priority/rmake.rs +++ b/tests/run-make/crate-name-priority/rmake.rs @@ -4,6 +4,8 @@ // and the compiler flags, and checks that the flag is favoured each time. // See https://github.com/rust-lang/rust/pull/15518 +//@ ignore-cross-compile (relocations in generic ELF against `arm-unknown-linux-gnueabihf`) + use run_make_support::{bin_name, rfs, rustc}; fn main() { diff --git a/tests/run-make/dirty-incr-due-to-hard-link/rmake.rs b/tests/run-make/dirty-incr-due-to-hard-link/rmake.rs new file mode 100644 index 00000000000..942b667814a --- /dev/null +++ b/tests/run-make/dirty-incr-due-to-hard-link/rmake.rs @@ -0,0 +1,32 @@ +//@ only-x86_64-unknown-linux-gnu + +// Regression test for the incremental bug in <https://github.com/rust-lang/rust/issues/139407>. +// +// A detailed explanation is described in <https://github.com/rust-lang/rust/pull/139453>, +// however the gist of the issue is that hard-linking temporary files can interact strangely +// across incremental sessions that are not finalized due to errors originating from the +// codegen backend. + +use run_make_support::{run, rustc}; + +fn main() { + let mk_rustc = || { + let mut rustc = rustc(); + rustc.input("test.rs").incremental("incr").arg("-Csave-temps").output("test"); + rustc + }; + + // Revision 1 + mk_rustc().cfg("rpass1").run(); + + run("test"); + + // Revision 2 + mk_rustc().cfg("cfail2").run_fail(); + // Expected to fail. + + // Revision 3 + mk_rustc().cfg("rpass3").run(); + + run("test"); +} diff --git a/tests/run-make/dirty-incr-due-to-hard-link/test.rs b/tests/run-make/dirty-incr-due-to-hard-link/test.rs new file mode 100644 index 00000000000..dba5a6bbc82 --- /dev/null +++ b/tests/run-make/dirty-incr-due-to-hard-link/test.rs @@ -0,0 +1,31 @@ +#[inline(never)] +#[cfg(any(rpass1, rpass3))] +fn a() -> i32 { + 0 +} + +#[cfg(any(cfail2))] +fn a() -> i32 { + 1 +} + +fn main() { + evil::evil(); + assert_eq!(a(), 0); +} + +mod evil { + #[cfg(any(rpass1, rpass3))] + pub fn evil() { + unsafe { + std::arch::asm!("/* */"); + } + } + + #[cfg(any(cfail2))] + pub fn evil() { + unsafe { + std::arch::asm!("missing"); + } + } +} diff --git a/tests/run-make/embed-source-dwarf/rmake.rs b/tests/run-make/embed-source-dwarf/rmake.rs index 0aae07ff2e6..550c8b9b3c9 100644 --- a/tests/run-make/embed-source-dwarf/rmake.rs +++ b/tests/run-make/embed-source-dwarf/rmake.rs @@ -21,7 +21,7 @@ fn main() { .output(&output) .arg("-g") .arg("-Zembed-source=yes") - .arg("-Zdwarf-version=5") + .arg("-Cdwarf-version=5") .run(); let output = rfs::read(output); let obj = object::File::parse(output.as_slice()).unwrap(); diff --git a/tests/run-make/extra-filename-with-temp-outputs/rmake.rs b/tests/run-make/extra-filename-with-temp-outputs/rmake.rs index 0910045bb85..f93a3ecc8d1 100644 --- a/tests/run-make/extra-filename-with-temp-outputs/rmake.rs +++ b/tests/run-make/extra-filename-with-temp-outputs/rmake.rs @@ -6,6 +6,8 @@ // are named as expected. // See https://github.com/rust-lang/rust/pull/15686 +//@ ignore-cross-compile (relocations in generic ELF against `arm-unknown-linux-gnueabihf`) + use run_make_support::{bin_name, cwd, has_prefix, has_suffix, rfs, rustc, shallow_find_files}; fn main() { diff --git a/tests/run-make/output-type-permutations/rmake.rs b/tests/run-make/output-type-permutations/rmake.rs index c0569af6e84..8da0bfaa12d 100644 --- a/tests/run-make/output-type-permutations/rmake.rs +++ b/tests/run-make/output-type-permutations/rmake.rs @@ -4,6 +4,9 @@ // files are exactly what is expected, no more, no less. // See https://github.com/rust-lang/rust/pull/12020 +//@ ignore-cross-compile +// Reason: some cross-compiled targets don't support various crate types and fail to link. + use std::path::PathBuf; use run_make_support::{ @@ -17,6 +20,7 @@ use run_make_support::{ // `dir`: the name of the directory where the test happens // `rustc_invocation`: the rustc command being tested // Any unexpected output files not listed in `must_exist` or `can_exist` will cause a failure. +#[track_caller] fn assert_expected_output_files(expectations: Expectations, rustc_invocation: impl Fn()) { let Expectations { expected_files: must_exist, allowed_files: can_exist, test_dir: dir } = expectations; diff --git a/tests/run-make/reproducible-build/rmake.rs b/tests/run-make/reproducible-build/rmake.rs index 8a8b0d6d652..93fc30de07d 100644 --- a/tests/run-make/reproducible-build/rmake.rs +++ b/tests/run-make/reproducible-build/rmake.rs @@ -20,6 +20,8 @@ // See https://github.com/rust-lang/rust/pull/32293 // Tracking Issue: https://github.com/rust-lang/rust/issues/129080 +//@ ignore-cross-compile (linker binary needs to run) + use run_make_support::{ bin_name, cwd, diff, is_darwin, is_windows, regex, rfs, run_in_tmpdir, rust_lib_name, rustc, }; diff --git a/tests/run-make/rustc-help/help-v.diff b/tests/run-make/rustc-help/help-v.diff index 22c5dd81bdb..30703f6424e 100644 --- a/tests/run-make/rustc-help/help-v.diff +++ b/tests/run-make/rustc-help/help-v.diff @@ -1,4 +1,4 @@ -@@ -51,10 +51,27 @@ +@@ -53,10 +53,27 @@ Set a codegen option -V, --version Print version info and exit -v, --verbose Use verbose output diff --git a/tests/run-make/rustc-help/help-v.stdout b/tests/run-make/rustc-help/help-v.stdout index f19ca1e9f90..13af6e21060 100644 --- a/tests/run-make/rustc-help/help-v.stdout +++ b/tests/run-make/rustc-help/help-v.stdout @@ -29,8 +29,10 @@ Options: --emit [asm|llvm-bc|llvm-ir|obj|metadata|link|dep-info|mir] Comma separated list of types of output for the compiler to emit - --print [all-target-specs-json|calling-conventions|cfg|check-cfg|code-models|crate-name|crate-root-lint-levels|deployment-target|file-names|host-tuple|link-args|native-static-libs|relocation-models|split-debuginfo|stack-protector-strategies|supported-crate-types|sysroot|target-cpus|target-features|target-libdir|target-list|target-spec-json|tls-models] - Compiler information to print on stdout + --print INFO[=FILE] + Compiler information to print on stdout (or to a file) + INFO may be one of + (all-target-specs-json|calling-conventions|cfg|check-cfg|code-models|crate-name|crate-root-lint-levels|deployment-target|file-names|host-tuple|link-args|native-static-libs|relocation-models|split-debuginfo|stack-protector-strategies|supported-crate-types|sysroot|target-cpus|target-features|target-libdir|target-list|target-spec-json|tls-models). -g Equivalent to -C debuginfo=2 -O Equivalent to -C opt-level=3 -o FILENAME Write output to <filename> diff --git a/tests/run-make/rustc-help/help.stdout b/tests/run-make/rustc-help/help.stdout index f7d35296603..62757d989eb 100644 --- a/tests/run-make/rustc-help/help.stdout +++ b/tests/run-make/rustc-help/help.stdout @@ -29,8 +29,10 @@ Options: --emit [asm|llvm-bc|llvm-ir|obj|metadata|link|dep-info|mir] Comma separated list of types of output for the compiler to emit - --print [all-target-specs-json|calling-conventions|cfg|check-cfg|code-models|crate-name|crate-root-lint-levels|deployment-target|file-names|host-tuple|link-args|native-static-libs|relocation-models|split-debuginfo|stack-protector-strategies|supported-crate-types|sysroot|target-cpus|target-features|target-libdir|target-list|target-spec-json|tls-models] - Compiler information to print on stdout + --print INFO[=FILE] + Compiler information to print on stdout (or to a file) + INFO may be one of + (all-target-specs-json|calling-conventions|cfg|check-cfg|code-models|crate-name|crate-root-lint-levels|deployment-target|file-names|host-tuple|link-args|native-static-libs|relocation-models|split-debuginfo|stack-protector-strategies|supported-crate-types|sysroot|target-cpus|target-features|target-libdir|target-list|target-spec-json|tls-models). -g Equivalent to -C debuginfo=2 -O Equivalent to -C opt-level=3 -o FILENAME Write output to <filename> diff --git a/tests/run-make/strip/rmake.rs b/tests/run-make/strip/rmake.rs index ef1acc26b45..01b31ac3094 100644 --- a/tests/run-make/strip/rmake.rs +++ b/tests/run-make/strip/rmake.rs @@ -1,4 +1,5 @@ -//@ ignore-windows Windows does not actually strip +//@ ignore-windows (Windows does not actually strip) +//@ ignore-cross-compile (relocations in generic ELF against `arm-unknown-linux-gnueabihf`) // Test that -Cstrip correctly strips/preserves debuginfo and symbols. diff --git a/tests/run-make/symbols-all-mangled/rmake.rs b/tests/run-make/symbols-all-mangled/rmake.rs index 1fb03c62399..79ddd06bb94 100644 --- a/tests/run-make/symbols-all-mangled/rmake.rs +++ b/tests/run-make/symbols-all-mangled/rmake.rs @@ -1,5 +1,7 @@ // Check that all symbols in cdylibs, staticlibs and bins are mangled //@ only-elf some object file formats create multiple symbols for each function with different names +//@ ignore-nvptx64 (needs target std) +//@ ignore-cross-compile (host-only) use run_make_support::object::read::{Object, ObjectSymbol}; use run_make_support::{bin_name, dynamic_lib_name, object, rfs, rustc, static_lib_name}; diff --git a/tests/run-make/unstable-feature-usage-metrics-incremental/main.rs b/tests/run-make/unstable-feature-usage-metrics-incremental/main.rs new file mode 100644 index 00000000000..f970d395b2c --- /dev/null +++ b/tests/run-make/unstable-feature-usage-metrics-incremental/main.rs @@ -0,0 +1,16 @@ +#![feature(ascii_char)] // random lib feature +#![feature(box_patterns)] // random lang feature + +// picked arbitrary unstable features, just need a random lib and lang feature, ideally ones that +// won't be stabilized any time soon so we don't have to update this test +fn main() { + for s in quix("foo/bar") { + print!("{s}"); + } + println!(); +} + +// need a latebound var to trigger the incremental compilation ICE +fn quix(foo: &str) -> impl Iterator<Item = &'_ str> + '_ { + foo.split('/') +} diff --git a/tests/run-make/unstable-feature-usage-metrics-incremental/rmake.rs b/tests/run-make/unstable-feature-usage-metrics-incremental/rmake.rs new file mode 100644 index 00000000000..7e070d80c79 --- /dev/null +++ b/tests/run-make/unstable-feature-usage-metrics-incremental/rmake.rs @@ -0,0 +1,94 @@ +//! This test checks if unstable feature usage metric dump files `unstable-feature-usage*.json` work +//! as expected. +//! +//! - Basic sanity checks on a default ICE dump. +//! +//! See <https://github.com/rust-lang/rust/issues/129485>. +//! +//! # Test history +//! +//! - forked from dump-ice-to-disk test, which has flakeyness issues on i686-mingw, I'm assuming +//! those will be present in this test as well on the same platform + +//@ ignore-windows +//FIXME(#128911): still flakey on i686-mingw. + +use std::path::{Path, PathBuf}; + +use run_make_support::rfs::create_dir_all; +use run_make_support::{ + cwd, filename_contains, has_extension, rfs, run_in_tmpdir, rustc, serde_json, + shallow_find_files, +}; + +fn find_feature_usage_metrics<P: AsRef<Path>>(dir: P) -> Vec<PathBuf> { + shallow_find_files(dir, |path| { + if filename_contains(path, "unstable_feature_usage") && has_extension(path, "json") { + true + } else { + dbg!(path); + false + } + }) +} + +fn main() { + test_metrics_dump(); + test_metrics_errors(); +} + +#[track_caller] +fn test_metrics_dump() { + run_in_tmpdir(|| { + let metrics_dir = cwd().join("metrics"); + create_dir_all(&metrics_dir); + rustc() + .input("main.rs") + .incremental("incremental") + .env("RUST_BACKTRACE", "short") + .arg(format!("-Zmetrics-dir={}", metrics_dir.display())) + .run(); + let mut metrics = find_feature_usage_metrics(&metrics_dir); + let json_path = + metrics.pop().expect("there should be one metrics file in the output directory"); + + // After the `pop` above, there should be no files left. + assert!( + metrics.is_empty(), + "there should be no more than one metrics file in the output directory" + ); + + let message = rfs::read_to_string(json_path); + let mut parsed: serde_json::Value = + serde_json::from_str(&message).expect("metrics should be dumped as json"); + // remove timestamps + assert!(parsed["lib_features"][0]["timestamp"].is_number()); + assert!(parsed["lang_features"][0]["timestamp"].is_number()); + parsed["lib_features"][0]["timestamp"] = serde_json::json!(null); + parsed["lang_features"][0]["timestamp"] = serde_json::json!(null); + let expected = serde_json::json!( + { + "lib_features":[{"symbol":"ascii_char", "timestamp":null}], + "lang_features":[{"symbol":"box_patterns","since":null, "timestamp":null}] + } + ); + + assert_eq!(expected, parsed); + }); +} + +#[track_caller] +fn test_metrics_errors() { + run_in_tmpdir(|| { + rustc() + .input("main.rs") + .incremental("incremental") + .env("RUST_BACKTRACE", "short") + .arg("-Zmetrics-dir=invaliddirectorythatdefinitelydoesntexist") + .run_fail() + .assert_stderr_contains( + "error: cannot dump feature usage metrics: No such file or directory", + ) + .assert_stdout_not_contains("internal compiler error"); + }); +} diff --git a/tests/rustdoc-js-std/unbox-type-result.js b/tests/rustdoc-js-std/unbox-type-result.js new file mode 100644 index 00000000000..1f5cba58adf --- /dev/null +++ b/tests/rustdoc-js-std/unbox-type-result.js @@ -0,0 +1,20 @@ +// exact-check + +// Test case for https://github.com/rust-lang/rust/issues/139665 +// make sure that std::io::Result and std::thread::Result get unboxed + +const EXPECTED = [ + { + query: "File -> Metadata", + others: [ + { path: "std::fs::File", name: "metadata" }, + { path: "std::fs::File", name: "metadata_at" }, + ] + }, + { + query: "JoinHandle<T> -> T", + others: [ + { path: "std::thread::JoinHandle", name: "join" }, + ] + }, +]; diff --git a/tests/rustdoc-js/generics-unbox.js b/tests/rustdoc-js/generics-unbox.js index 6baf00c814b..a4f2ba8e3a6 100644 --- a/tests/rustdoc-js/generics-unbox.js +++ b/tests/rustdoc-js/generics-unbox.js @@ -31,4 +31,10 @@ const EXPECTED = [ { 'path': 'generics_unbox', 'name': 'beta' }, ], }, + { + 'query': '-> Sigma', + 'others': [ + { 'path': 'generics_unbox', 'name': 'delta' }, + ], + }, ]; diff --git a/tests/rustdoc-js/generics-unbox.rs b/tests/rustdoc-js/generics-unbox.rs index c2578575997..b16e35ee3d4 100644 --- a/tests/rustdoc-js/generics-unbox.rs +++ b/tests/rustdoc-js/generics-unbox.rs @@ -42,3 +42,15 @@ pub fn beta<T, U>(_: Inside<T>) -> Out<Out3<T, U>, Out4<U, T>> { pub fn gamma<T, U>(_: Inside<T>) -> Out<Out3<U, T>, Out4<T, U>> { loop {} } + +pub fn delta(_: i32) -> Epsilon<Sigma> { + loop {} +} + +#[doc(search_unbox)] +pub struct Theta<T>(T); + +#[doc(search_unbox)] +pub type Epsilon<T> = Theta<T>; + +pub struct Sigma; diff --git a/tests/rustdoc-ui/deprecated-attrs.rs b/tests/rustdoc-ui/deprecated-attrs.rs index 0ae65a5eaf7..dcf8a52de41 100644 --- a/tests/rustdoc-ui/deprecated-attrs.rs +++ b/tests/rustdoc-ui/deprecated-attrs.rs @@ -1,5 +1,4 @@ //@ compile-flags: --passes unknown-pass -//@ error-pattern: the `passes` flag no longer functions #![doc(no_default_passes)] //~^ ERROR unknown `doc` attribute `no_default_passes` diff --git a/tests/rustdoc-ui/deprecated-attrs.stderr b/tests/rustdoc-ui/deprecated-attrs.stderr index a30523e7329..3e982052233 100644 --- a/tests/rustdoc-ui/deprecated-attrs.stderr +++ b/tests/rustdoc-ui/deprecated-attrs.stderr @@ -4,7 +4,7 @@ warning: the `passes` flag no longer functions = help: you may want to use --document-private-items error: unknown `doc` attribute `no_default_passes` - --> $DIR/deprecated-attrs.rs:4:8 + --> $DIR/deprecated-attrs.rs:3:8 | LL | #![doc(no_default_passes)] | ^^^^^^^^^^^^^^^^^ no longer functions @@ -15,7 +15,7 @@ LL | #![doc(no_default_passes)] = note: `#[deny(invalid_doc_attributes)]` on by default error: unknown `doc` attribute `passes` - --> $DIR/deprecated-attrs.rs:11:8 + --> $DIR/deprecated-attrs.rs:10:8 | LL | #![doc(passes = "collapse-docs unindent-comments")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no longer functions @@ -25,7 +25,7 @@ LL | #![doc(passes = "collapse-docs unindent-comments")] = note: `doc(passes)` is now a no-op error: unknown `doc` attribute `plugins` - --> $DIR/deprecated-attrs.rs:17:8 + --> $DIR/deprecated-attrs.rs:16:8 | LL | #![doc(plugins = "xxx")] | ^^^^^^^^^^^^^^^ no longer functions diff --git a/tests/rustdoc-ui/doctest/failed-doctest-should-panic-2021.rs b/tests/rustdoc-ui/doctest/failed-doctest-should-panic-2021.rs index d8c43100d2f..1ed67694a90 100644 --- a/tests/rustdoc-ui/doctest/failed-doctest-should-panic-2021.rs +++ b/tests/rustdoc-ui/doctest/failed-doctest-should-panic-2021.rs @@ -1,7 +1,8 @@ // FIXME: if/when the output of the test harness can be tested on its own, this test should be // adapted to use that, and that normalize line can go away -//@ compile-flags:--test --edition 2021 +//@ compile-flags: --test +//@ edition: 2021 //@ normalize-stdout: "tests/rustdoc-ui/doctest" -> "$$DIR" //@ normalize-stdout: "finished in \d+\.\d+s" -> "finished in $$TIME" //@ failure-status: 101 diff --git a/tests/rustdoc-ui/doctest/failed-doctest-should-panic-2021.stdout b/tests/rustdoc-ui/doctest/failed-doctest-should-panic-2021.stdout index 63d987de8a9..9f4d60e6f4d 100644 --- a/tests/rustdoc-ui/doctest/failed-doctest-should-panic-2021.stdout +++ b/tests/rustdoc-ui/doctest/failed-doctest-should-panic-2021.stdout @@ -1,14 +1,14 @@ running 1 test -test $DIR/failed-doctest-should-panic-2021.rs - Foo (line 9) ... FAILED +test $DIR/failed-doctest-should-panic-2021.rs - Foo (line 10) ... FAILED failures: ----- $DIR/failed-doctest-should-panic-2021.rs - Foo (line 9) stdout ---- +---- $DIR/failed-doctest-should-panic-2021.rs - Foo (line 10) stdout ---- Test executable succeeded, but it's marked `should_panic`. failures: - $DIR/failed-doctest-should-panic-2021.rs - Foo (line 9) + $DIR/failed-doctest-should-panic-2021.rs - Foo (line 10) test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in $TIME diff --git a/tests/rustdoc-ui/doctest/failed-doctest-should-panic.stdout b/tests/rustdoc-ui/doctest/failed-doctest-should-panic.stdout index 90c0463d832..2b04b77c9dc 100644 --- a/tests/rustdoc-ui/doctest/failed-doctest-should-panic.stdout +++ b/tests/rustdoc-ui/doctest/failed-doctest-should-panic.stdout @@ -5,7 +5,7 @@ test $DIR/failed-doctest-should-panic.rs - Foo (line 10) - should panic ... FAIL failures: ---- $DIR/failed-doctest-should-panic.rs - Foo (line 10) stdout ---- -note: test did not panic as expected +note: test did not panic as expected at $DIR/failed-doctest-should-panic.rs:10:0 failures: $DIR/failed-doctest-should-panic.rs - Foo (line 10) diff --git a/tests/rustdoc-ui/intra-doc/import-inline-merge-module.rs b/tests/rustdoc-ui/intra-doc/import-inline-merge-module.rs index 636c3c8de42..bcfb790e55f 100644 --- a/tests/rustdoc-ui/intra-doc/import-inline-merge-module.rs +++ b/tests/rustdoc-ui/intra-doc/import-inline-merge-module.rs @@ -3,7 +3,8 @@ //@ check-pass //@ aux-build: inner-crate-doc.rs -//@ compile-flags: --extern inner_crate_doc --edition 2018 +//@ compile-flags: --extern inner_crate_doc +//@ edition: 2018 /// Import doc comment [inner_crate_doc] #[doc(inline)] diff --git a/tests/rustdoc-ui/invalid-theme-name.rs b/tests/rustdoc-ui/invalid-theme-name.rs index 7f1d191c89d..22b5e616a3d 100644 --- a/tests/rustdoc-ui/invalid-theme-name.rs +++ b/tests/rustdoc-ui/invalid-theme-name.rs @@ -1,4 +1,4 @@ //@ compile-flags:--theme {{src-base}}/invalid-theme-name.rs -//@ error-pattern: must have a .css extension //~? ERROR invalid argument: "$DIR/invalid-theme-name.rs" +//~? HELP must have a .css extension diff --git a/tests/rustdoc-ui/multi-par-footnote.rs b/tests/rustdoc-ui/multi-par-footnote.rs new file mode 100644 index 00000000000..bb6a85db0db --- /dev/null +++ b/tests/rustdoc-ui/multi-par-footnote.rs @@ -0,0 +1,18 @@ +//@ check-pass +//@ compile-flags:--test +//@ normalize-stdout: "finished in \d+\.\d+s" -> "finished in $$TIME" +// Regression test for #139064. + +/// Example +/// +/// Footnote with multiple paragraphs[^multiple] +/// +/// [^multiple]: +/// One +/// +/// Two +/// +/// Three +pub fn add(left: u64, right: u64) -> u64 { + left + right +} diff --git a/tests/rustdoc-ui/multi-par-footnote.stdout b/tests/rustdoc-ui/multi-par-footnote.stdout new file mode 100644 index 00000000000..7326c0a25a0 --- /dev/null +++ b/tests/rustdoc-ui/multi-par-footnote.stdout @@ -0,0 +1,5 @@ + +running 0 tests + +test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in $TIME + diff --git a/tests/rustdoc/auxiliary/primitive-doc.rs b/tests/rustdoc/auxiliary/primitive-doc.rs index a7253ed2450..859716c38e4 100644 --- a/tests/rustdoc/auxiliary/primitive-doc.rs +++ b/tests/rustdoc/auxiliary/primitive-doc.rs @@ -1,4 +1,5 @@ -//@ compile-flags: --crate-type lib --edition 2018 +//@ compile-flags: --crate-type lib +//@ edition: 2018 #![feature(rustc_attrs)] #![feature(no_core)] diff --git a/tests/rustdoc/auxiliary/primitive-reexport.rs b/tests/rustdoc/auxiliary/primitive-reexport.rs index 18b57037634..7c85038674b 100644 --- a/tests/rustdoc/auxiliary/primitive-reexport.rs +++ b/tests/rustdoc/auxiliary/primitive-reexport.rs @@ -1,4 +1,5 @@ -//@ compile-flags: --emit metadata --crate-type lib --edition 2018 +//@ compile-flags: --emit metadata --crate-type lib +//@ edition: 2018 #![crate_name = "foo"] diff --git a/tests/rustdoc/intra-doc/extern-crate-only-used-in-link.rs b/tests/rustdoc/intra-doc/extern-crate-only-used-in-link.rs index 7cec30c8b74..30834bd7210 100644 --- a/tests/rustdoc/intra-doc/extern-crate-only-used-in-link.rs +++ b/tests/rustdoc/intra-doc/extern-crate-only-used-in-link.rs @@ -6,7 +6,8 @@ //@ aux-build:empty2.rs //@ aux-crate:priv:empty2=empty2.rs //@ build-aux-docs -//@ compile-flags:-Z unstable-options --edition 2018 +//@ compile-flags:-Z unstable-options +//@ edition: 2018 //@ has extern_crate_only_used_in_link/index.html //@ has - '//a[@href="../issue_66159_1/struct.Something.html"]' 'issue_66159_1::Something' diff --git a/tests/rustdoc/primitive-reexport.rs b/tests/rustdoc/primitive-reexport.rs index eb255745392..9b23b24fc93 100644 --- a/tests/rustdoc/primitive-reexport.rs +++ b/tests/rustdoc/primitive-reexport.rs @@ -1,5 +1,6 @@ //@ aux-build: primitive-reexport.rs -//@ compile-flags:--extern foo --edition 2018 +//@ compile-flags: --extern foo +//@ edition: 2018 #![crate_name = "bar"] diff --git a/tests/rustdoc/primitive-slice-auto-trait.rs b/tests/rustdoc/primitive-slice-auto-trait.rs index e78d1d94614..647c1cca948 100644 --- a/tests/rustdoc/primitive-slice-auto-trait.rs +++ b/tests/rustdoc/primitive-slice-auto-trait.rs @@ -1,4 +1,5 @@ -//@ compile-flags: --crate-type lib --edition 2018 +//@ compile-flags: --crate-type lib +//@ edition: 2018 #![crate_name = "foo"] #![feature(rustc_attrs)] diff --git a/tests/rustdoc/primitive-tuple-auto-trait.rs b/tests/rustdoc/primitive-tuple-auto-trait.rs index 045478e6b4f..51300bd6b2f 100644 --- a/tests/rustdoc/primitive-tuple-auto-trait.rs +++ b/tests/rustdoc/primitive-tuple-auto-trait.rs @@ -1,4 +1,5 @@ -//@ compile-flags: --crate-type lib --edition 2018 +//@ compile-flags: --crate-type lib +//@ edition: 2018 #![crate_name = "foo"] #![feature(rustc_attrs)] diff --git a/tests/rustdoc/primitive-tuple-variadic.rs b/tests/rustdoc/primitive-tuple-variadic.rs index d142729d2a8..bab5eaae9a2 100644 --- a/tests/rustdoc/primitive-tuple-variadic.rs +++ b/tests/rustdoc/primitive-tuple-variadic.rs @@ -1,4 +1,5 @@ -//@ compile-flags: --crate-type lib --edition 2018 +//@ compile-flags: --crate-type lib +//@ edition: 2018 #![crate_name = "foo"] #![feature(rustdoc_internals)] diff --git a/tests/rustdoc/primitive-unit-auto-trait.rs b/tests/rustdoc/primitive-unit-auto-trait.rs index 6cae094c21c..7dada1f9832 100644 --- a/tests/rustdoc/primitive-unit-auto-trait.rs +++ b/tests/rustdoc/primitive-unit-auto-trait.rs @@ -1,4 +1,5 @@ -//@ compile-flags: --crate-type lib --edition 2018 +//@ compile-flags: --crate-type lib +//@ edition: 2018 #![crate_name = "foo"] #![feature(rustc_attrs)] diff --git a/tests/ui-fulldeps/missing-rustc-driver-error.rs b/tests/ui-fulldeps/missing-rustc-driver-error.rs index d582efada90..c6dff2d99dd 100644 --- a/tests/ui-fulldeps/missing-rustc-driver-error.rs +++ b/tests/ui-fulldeps/missing-rustc-driver-error.rs @@ -1,11 +1,15 @@ // Test that we get the following hint when trying to use a compiler crate without rustc_driver. -//@ error-pattern: try adding `extern crate rustc_driver;` at the top level of this crate -//@ compile-flags: --emit link --error-format=human +//@ compile-flags: --emit link //@ normalize-stderr: ".*crate .* required.*\n\n" -> "" //@ normalize-stderr: "aborting due to [0-9]+" -> "aborting due to NUMBER" +//@ dont-require-annotations: ERROR #![feature(rustc_private)] extern crate rustc_serialize; fn main() {} + +//~? HELP try adding `extern crate rustc_driver;` at the top level of this crate +//~? HELP try adding `extern crate rustc_driver;` at the top level of this crate +//~? HELP try adding `extern crate rustc_driver;` at the top level of this crate diff --git a/tests/ui-fulldeps/run-compiler-twice.rs b/tests/ui-fulldeps/run-compiler-twice.rs index ffc19b138a5..fa651baa7bc 100644 --- a/tests/ui-fulldeps/run-compiler-twice.rs +++ b/tests/ui-fulldeps/run-compiler-twice.rs @@ -70,6 +70,7 @@ fn compile(code: String, output: PathBuf, sysroot: PathBuf, linker: Option<&Path hash_untracked_state: None, register_lints: None, override_queries: None, + extra_symbols: Vec::new(), make_codegen_backend: None, registry: rustc_driver::diagnostics_registry(), using_internal_features: &rustc_driver::USING_INTERNAL_FEATURES, diff --git a/tests/ui-fulldeps/stable-mir/check_abi.rs b/tests/ui-fulldeps/stable-mir/check_abi.rs index ef2d5b4854b..ebf2e333f08 100644 --- a/tests/ui-fulldeps/stable-mir/check_abi.rs +++ b/tests/ui-fulldeps/stable-mir/check_abi.rs @@ -17,7 +17,6 @@ extern crate rustc_driver; extern crate rustc_interface; extern crate stable_mir; -use rustc_smir::rustc_internal; use stable_mir::abi::{ ArgAbi, CallConvention, FieldsShape, IntegerLength, PassMode, Primitive, Scalar, ValueAbi, VariantsShape, diff --git a/tests/ui-fulldeps/stable-mir/check_allocation.rs b/tests/ui-fulldeps/stable-mir/check_allocation.rs index c102f86a228..ae2609bbc12 100644 --- a/tests/ui-fulldeps/stable-mir/check_allocation.rs +++ b/tests/ui-fulldeps/stable-mir/check_allocation.rs @@ -19,7 +19,6 @@ extern crate rustc_driver; extern crate rustc_interface; extern crate stable_mir; -use rustc_smir::rustc_internal; use stable_mir::crate_def::CrateDef; use stable_mir::mir::alloc::GlobalAlloc; use stable_mir::mir::mono::{Instance, InstanceKind, StaticDef}; diff --git a/tests/ui-fulldeps/stable-mir/check_assoc_items.rs b/tests/ui-fulldeps/stable-mir/check_assoc_items.rs index f6f895588f2..9d611543b5a 100644 --- a/tests/ui-fulldeps/stable-mir/check_assoc_items.rs +++ b/tests/ui-fulldeps/stable-mir/check_assoc_items.rs @@ -17,7 +17,6 @@ extern crate rustc_driver; extern crate rustc_interface; extern crate stable_mir; -use rustc_smir::rustc_internal; use std::io::Write; use std::collections::HashSet; use stable_mir::CrateDef; @@ -51,7 +50,7 @@ fn test_assoc_items() -> ControlFlow<()> { check_items( &trait_assoc_item_defs, &[ - "ATrait::{synthetic#0}", + "ATrait::{anon_assoc#0}", "ATrait::rpitit", "ATrait::Assoc", "ATrait::assoc_fn_no_self", @@ -64,7 +63,7 @@ fn test_assoc_items() -> ControlFlow<()> { check_items( &impl_assoc_item_defs, &[ - "<AStruct as ATrait>::{synthetic#0}", + "<AStruct as ATrait>::{anon_assoc#0}", "<AStruct as ATrait>::rpitit", "<AStruct as ATrait>::Assoc", "<AStruct as ATrait>::assoc_fn_no_self", diff --git a/tests/ui-fulldeps/stable-mir/check_attribute.rs b/tests/ui-fulldeps/stable-mir/check_attribute.rs index de5ba15f6ea..4148fc0cb6a 100644 --- a/tests/ui-fulldeps/stable-mir/check_attribute.rs +++ b/tests/ui-fulldeps/stable-mir/check_attribute.rs @@ -15,7 +15,6 @@ extern crate rustc_driver; extern crate rustc_interface; extern crate stable_mir; -use rustc_smir::rustc_internal; use stable_mir::{CrateDef, CrateItems}; use std::io::Write; use std::ops::ControlFlow; diff --git a/tests/ui-fulldeps/stable-mir/check_binop.rs b/tests/ui-fulldeps/stable-mir/check_binop.rs index 65b3ffd27ab..6a141e9c577 100644 --- a/tests/ui-fulldeps/stable-mir/check_binop.rs +++ b/tests/ui-fulldeps/stable-mir/check_binop.rs @@ -15,7 +15,6 @@ extern crate rustc_driver; extern crate rustc_interface; extern crate stable_mir; -use rustc_smir::rustc_internal; use stable_mir::mir::mono::Instance; use stable_mir::mir::visit::{Location, MirVisitor}; use stable_mir::mir::{LocalDecl, Rvalue, Statement, StatementKind, Terminator, TerminatorKind}; diff --git a/tests/ui-fulldeps/stable-mir/check_crate_defs.rs b/tests/ui-fulldeps/stable-mir/check_crate_defs.rs index 71cca94c34f..31c47192d09 100644 --- a/tests/ui-fulldeps/stable-mir/check_crate_defs.rs +++ b/tests/ui-fulldeps/stable-mir/check_crate_defs.rs @@ -16,7 +16,6 @@ extern crate rustc_driver; extern crate rustc_interface; extern crate stable_mir; -use rustc_smir::rustc_internal; use stable_mir::CrateDef; use std::collections::HashSet; use std::io::Write; diff --git a/tests/ui-fulldeps/stable-mir/check_def_ty.rs b/tests/ui-fulldeps/stable-mir/check_def_ty.rs index 37b9a83e33e..00a34f13867 100644 --- a/tests/ui-fulldeps/stable-mir/check_def_ty.rs +++ b/tests/ui-fulldeps/stable-mir/check_def_ty.rs @@ -17,7 +17,6 @@ extern crate rustc_driver; extern crate rustc_interface; extern crate stable_mir; -use rustc_smir::rustc_internal; use stable_mir::ty::{Ty, ForeignItemKind}; use stable_mir::*; use std::io::Write; diff --git a/tests/ui-fulldeps/stable-mir/check_defs.rs b/tests/ui-fulldeps/stable-mir/check_defs.rs index cd3d76d8760..1ba73377d6e 100644 --- a/tests/ui-fulldeps/stable-mir/check_defs.rs +++ b/tests/ui-fulldeps/stable-mir/check_defs.rs @@ -19,7 +19,6 @@ extern crate stable_mir; use std::assert_matches::assert_matches; use mir::{mono::Instance, TerminatorKind::*}; use stable_mir::mir::mono::InstanceKind; -use rustc_smir::rustc_internal; use stable_mir::ty::{RigidTy, TyKind, Ty, UintTy}; use stable_mir::*; use std::io::Write; diff --git a/tests/ui-fulldeps/stable-mir/check_foreign.rs b/tests/ui-fulldeps/stable-mir/check_foreign.rs index bc3956b3090..4419050ceb2 100644 --- a/tests/ui-fulldeps/stable-mir/check_foreign.rs +++ b/tests/ui-fulldeps/stable-mir/check_foreign.rs @@ -17,7 +17,6 @@ extern crate rustc_interface; extern crate rustc_span; extern crate stable_mir; -use rustc_smir::rustc_internal; use stable_mir::{ ty::{Abi, ForeignItemKind}, *, diff --git a/tests/ui-fulldeps/stable-mir/check_instance.rs b/tests/ui-fulldeps/stable-mir/check_instance.rs index 72a138f907e..1510a622cdf 100644 --- a/tests/ui-fulldeps/stable-mir/check_instance.rs +++ b/tests/ui-fulldeps/stable-mir/check_instance.rs @@ -21,7 +21,6 @@ use std::ops::ControlFlow; use mir::mono::Instance; use mir::TerminatorKind::*; -use rustc_smir::rustc_internal; use stable_mir::ty::{RigidTy, TyKind}; use stable_mir::*; diff --git a/tests/ui-fulldeps/stable-mir/check_intrinsics.rs b/tests/ui-fulldeps/stable-mir/check_intrinsics.rs index 07a2a62e066..3f04abbb9d7 100644 --- a/tests/ui-fulldeps/stable-mir/check_intrinsics.rs +++ b/tests/ui-fulldeps/stable-mir/check_intrinsics.rs @@ -20,7 +20,6 @@ extern crate rustc_driver; extern crate rustc_interface; extern crate stable_mir; -use rustc_smir::rustc_internal; use stable_mir::mir::mono::{Instance, InstanceKind}; use stable_mir::mir::visit::{Location, MirVisitor}; use stable_mir::mir::{LocalDecl, Terminator, TerminatorKind}; diff --git a/tests/ui-fulldeps/stable-mir/check_item_kind.rs b/tests/ui-fulldeps/stable-mir/check_item_kind.rs index 647ce534589..bb8c00c64c9 100644 --- a/tests/ui-fulldeps/stable-mir/check_item_kind.rs +++ b/tests/ui-fulldeps/stable-mir/check_item_kind.rs @@ -16,7 +16,6 @@ extern crate rustc_driver; extern crate rustc_interface; extern crate stable_mir; -use rustc_smir::rustc_internal; use stable_mir::*; use std::io::Write; use std::ops::ControlFlow; diff --git a/tests/ui-fulldeps/stable-mir/check_normalization.rs b/tests/ui-fulldeps/stable-mir/check_normalization.rs index de14202adb9..797cb4cd5d0 100644 --- a/tests/ui-fulldeps/stable-mir/check_normalization.rs +++ b/tests/ui-fulldeps/stable-mir/check_normalization.rs @@ -17,7 +17,6 @@ extern crate stable_mir; use mir::mono::Instance; use ty::{Ty, TyKind, RigidTy}; -use rustc_smir::rustc_internal; use stable_mir::*; use std::io::Write; use std::ops::ControlFlow; diff --git a/tests/ui-fulldeps/stable-mir/check_trait_queries.rs b/tests/ui-fulldeps/stable-mir/check_trait_queries.rs index 23c2844d3f1..d9170d0c408 100644 --- a/tests/ui-fulldeps/stable-mir/check_trait_queries.rs +++ b/tests/ui-fulldeps/stable-mir/check_trait_queries.rs @@ -16,7 +16,6 @@ extern crate rustc_driver; extern crate rustc_interface; extern crate stable_mir; -use rustc_smir::rustc_internal; use stable_mir::CrateDef; use std::collections::HashSet; use std::io::Write; diff --git a/tests/ui-fulldeps/stable-mir/check_transform.rs b/tests/ui-fulldeps/stable-mir/check_transform.rs index d9fc924933f..604cc72c341 100644 --- a/tests/ui-fulldeps/stable-mir/check_transform.rs +++ b/tests/ui-fulldeps/stable-mir/check_transform.rs @@ -17,7 +17,6 @@ extern crate rustc_driver; extern crate rustc_interface; extern crate stable_mir; -use rustc_smir::rustc_internal; use stable_mir::mir::alloc::GlobalAlloc; use stable_mir::mir::mono::Instance; use stable_mir::mir::{Body, ConstOperand, Operand, Rvalue, StatementKind, TerminatorKind}; diff --git a/tests/ui-fulldeps/stable-mir/check_ty_fold.rs b/tests/ui-fulldeps/stable-mir/check_ty_fold.rs index 9d71697178e..23233f8406c 100644 --- a/tests/ui-fulldeps/stable-mir/check_ty_fold.rs +++ b/tests/ui-fulldeps/stable-mir/check_ty_fold.rs @@ -17,7 +17,6 @@ extern crate rustc_driver; extern crate rustc_interface; extern crate stable_mir; -use rustc_smir::rustc_internal; use stable_mir::mir::{ Body, FieldIdx, MirVisitor, Place, ProjectionElem, visit::{Location, PlaceContext}, diff --git a/tests/ui-fulldeps/stable-mir/compilation-result.rs b/tests/ui-fulldeps/stable-mir/compilation-result.rs index b8a9e720e54..39416636fd6 100644 --- a/tests/ui-fulldeps/stable-mir/compilation-result.rs +++ b/tests/ui-fulldeps/stable-mir/compilation-result.rs @@ -16,7 +16,6 @@ extern crate rustc_driver; extern crate rustc_interface; extern crate stable_mir; -use rustc_smir::rustc_internal; use std::io::Write; /// This test will generate and analyze a dummy crate using the stable mir. diff --git a/tests/ui-fulldeps/stable-mir/crate-info.rs b/tests/ui-fulldeps/stable-mir/crate-info.rs index 4d2d7e26276..e2086d5e579 100644 --- a/tests/ui-fulldeps/stable-mir/crate-info.rs +++ b/tests/ui-fulldeps/stable-mir/crate-info.rs @@ -18,7 +18,6 @@ extern crate rustc_interface; extern crate stable_mir; use rustc_hir::def::DefKind; -use rustc_smir::rustc_internal; use stable_mir::ItemKind; use stable_mir::crate_def::CrateDef; use stable_mir::mir::mono::Instance; diff --git a/tests/ui-fulldeps/stable-mir/projections.rs b/tests/ui-fulldeps/stable-mir/projections.rs index 6f82eba61fc..f3bd894ac69 100644 --- a/tests/ui-fulldeps/stable-mir/projections.rs +++ b/tests/ui-fulldeps/stable-mir/projections.rs @@ -17,7 +17,6 @@ extern crate rustc_driver; extern crate rustc_interface; extern crate stable_mir; -use rustc_smir::rustc_internal; use stable_mir::ItemKind; use stable_mir::crate_def::CrateDef; use stable_mir::mir::{ProjectionElem, Rvalue, StatementKind}; diff --git a/tests/ui-fulldeps/stable-mir/smir_serde.rs b/tests/ui-fulldeps/stable-mir/smir_serde.rs index 9b3638a9f2f..3b3d743ad32 100644 --- a/tests/ui-fulldeps/stable-mir/smir_serde.rs +++ b/tests/ui-fulldeps/stable-mir/smir_serde.rs @@ -19,7 +19,6 @@ extern crate serde_json; extern crate stable_mir; use rustc_middle::ty::TyCtxt; -use rustc_smir::rustc_internal; use serde_json::to_string; use stable_mir::mir::Body; use std::io::{BufWriter, Write}; diff --git a/tests/ui-fulldeps/stable-mir/smir_visitor.rs b/tests/ui-fulldeps/stable-mir/smir_visitor.rs index 0a579a07cef..d225d9773fe 100644 --- a/tests/ui-fulldeps/stable-mir/smir_visitor.rs +++ b/tests/ui-fulldeps/stable-mir/smir_visitor.rs @@ -16,7 +16,6 @@ extern crate rustc_driver; extern crate rustc_interface; extern crate stable_mir; -use rustc_smir::rustc_internal; use stable_mir::mir::MirVisitor; use stable_mir::mir::MutMirVisitor; use stable_mir::*; diff --git a/tests/ui/README.md b/tests/ui/README.md deleted file mode 100644 index aa36481ae06..00000000000 --- a/tests/ui/README.md +++ /dev/null @@ -1,35 +0,0 @@ -# UI Tests - -This folder contains `rustc`'s -[UI tests](https://rustc-dev-guide.rust-lang.org/tests/ui.html). - -## Test Directives (Headers) - -Typically, a UI test will have some test directives / headers which are -special comments that tell compiletest how to build and interpret a test. - -As part of an ongoing effort to rewrite compiletest -(see <https://github.com/rust-lang/compiler-team/issues/536>), a major -change proposal to change legacy compiletest-style headers `// <directive>` -to [`ui_test`](https://github.com/oli-obk/ui_test)-style headers -`//@ <directive>` was accepted (see -<https://github.com/rust-lang/compiler-team/issues/512>. - -An example directive is `ignore-test`. In legacy compiletest style, the header -would be written as - -```rs -// ignore-test -``` - -but in `ui_test` style, the header would be written as - -```rs -//@ ignore-test -``` - -compiletest is changed to accept only `//@` directives for UI tests -(currently), and will reject and report an error if it encounters any -comments `// <content>` that may be parsed as a legacy compiletest-style -test header. To fix this, you should migrate to the `ui_test`-style header -`//@ <content>`. diff --git a/tests/ui/abi/fixed_x18.rs b/tests/ui/abi/fixed_x18.rs index d373468f68f..d64b845e5bd 100644 --- a/tests/ui/abi/fixed_x18.rs +++ b/tests/ui/abi/fixed_x18.rs @@ -2,7 +2,6 @@ // Behavior on aarch64 is tested by tests/codegen/fixed-x18.rs. // //@ revisions: x64 i686 arm riscv32 riscv64 -//@ error-pattern: the `-Zfixed-x18` flag is not supported //@ dont-check-compiler-stderr // //@ compile-flags: -Zfixed-x18 diff --git a/tests/ui/asm/naked-functions-rustic-abi.rs b/tests/ui/asm/naked-functions-rustic-abi.rs new file mode 100644 index 00000000000..b654d38ccc1 --- /dev/null +++ b/tests/ui/asm/naked-functions-rustic-abi.rs @@ -0,0 +1,27 @@ +//@ revisions: x86_64 aarch64 +// +//@[aarch64] only-aarch64 +//@[x86_64] only-x86_64 +// +//@ build-pass +//@ needs-asm-support + +#![feature(naked_functions, naked_functions_rustic_abi, rust_cold_cc)] +#![crate_type = "lib"] + +use std::arch::{asm, naked_asm}; + +#[naked] +pub unsafe fn rust_implicit() { + naked_asm!("ret"); +} + +#[naked] +pub unsafe extern "Rust" fn rust_explicit() { + naked_asm!("ret"); +} + +#[naked] +pub unsafe extern "rust-cold" fn rust_cold() { + naked_asm!("ret"); +} diff --git a/tests/ui/asm/naked-functions-testattrs.rs b/tests/ui/asm/naked-functions-testattrs.rs index 7e373270e9f..ad31876a77a 100644 --- a/tests/ui/asm/naked-functions-testattrs.rs +++ b/tests/ui/asm/naked-functions-testattrs.rs @@ -1,7 +1,6 @@ //@ needs-asm-support //@ compile-flags: --test -#![allow(undefined_naked_function_abi)] #![feature(naked_functions)] #![feature(test)] #![crate_type = "lib"] @@ -11,7 +10,7 @@ use std::arch::naked_asm; #[test] #[naked] //~^ ERROR [E0736] -fn test_naked() { +extern "C" fn test_naked() { unsafe { naked_asm!("") }; } @@ -19,7 +18,7 @@ fn test_naked() { #[test] #[naked] //~^ ERROR [E0736] -fn test_naked_should_panic() { +extern "C" fn test_naked_should_panic() { unsafe { naked_asm!("") }; } @@ -27,13 +26,13 @@ fn test_naked_should_panic() { #[test] #[naked] //~^ ERROR [E0736] -fn test_naked_ignore() { +extern "C" fn test_naked_ignore() { unsafe { naked_asm!("") }; } #[bench] #[naked] //~^ ERROR [E0736] -fn bench_naked() { +extern "C" fn bench_naked() { unsafe { naked_asm!("") }; } diff --git a/tests/ui/asm/naked-functions-testattrs.stderr b/tests/ui/asm/naked-functions-testattrs.stderr index 4dabe41964a..0f0bb91b954 100644 --- a/tests/ui/asm/naked-functions-testattrs.stderr +++ b/tests/ui/asm/naked-functions-testattrs.stderr @@ -1,5 +1,5 @@ error[E0736]: cannot use `#[naked]` with testing attributes - --> $DIR/naked-functions-testattrs.rs:12:1 + --> $DIR/naked-functions-testattrs.rs:11:1 | LL | #[test] | ------- function marked with testing attribute here @@ -7,7 +7,7 @@ LL | #[naked] | ^^^^^^^^ `#[naked]` is incompatible with testing attributes error[E0736]: cannot use `#[naked]` with testing attributes - --> $DIR/naked-functions-testattrs.rs:20:1 + --> $DIR/naked-functions-testattrs.rs:19:1 | LL | #[test] | ------- function marked with testing attribute here @@ -15,7 +15,7 @@ LL | #[naked] | ^^^^^^^^ `#[naked]` is incompatible with testing attributes error[E0736]: cannot use `#[naked]` with testing attributes - --> $DIR/naked-functions-testattrs.rs:28:1 + --> $DIR/naked-functions-testattrs.rs:27:1 | LL | #[test] | ------- function marked with testing attribute here @@ -23,7 +23,7 @@ LL | #[naked] | ^^^^^^^^ `#[naked]` is incompatible with testing attributes error[E0736]: cannot use `#[naked]` with testing attributes - --> $DIR/naked-functions-testattrs.rs:35:1 + --> $DIR/naked-functions-testattrs.rs:34:1 | LL | #[bench] | -------- function marked with testing attribute here diff --git a/tests/ui/asm/naked-functions.rs b/tests/ui/asm/naked-functions.rs index 3d4d414539c..8ba0eecb7b5 100644 --- a/tests/ui/asm/naked-functions.rs +++ b/tests/ui/asm/naked-functions.rs @@ -8,7 +8,7 @@ use std::arch::{asm, naked_asm}; -#[naked] +#[unsafe(naked)] pub unsafe extern "C" fn inline_asm_macro() { asm!("", options(raw)); //~^ERROR the `asm!` macro is not allowed in naked functions @@ -20,7 +20,7 @@ pub struct P { y: u16, } -#[naked] +#[unsafe(naked)] pub unsafe extern "C" fn patterns( mut a: u32, //~^ ERROR patterns not allowed in naked function parameters @@ -34,27 +34,27 @@ pub unsafe extern "C" fn patterns( naked_asm!("") } -#[naked] +#[unsafe(naked)] pub unsafe extern "C" fn inc(a: u32) -> u32 { //~^ ERROR naked functions must contain a single `naked_asm!` invocation a + 1 //~^ ERROR referencing function parameters is not allowed in naked functions } -#[naked] +#[unsafe(naked)] #[allow(asm_sub_register)] pub unsafe extern "C" fn inc_asm(a: u32) -> u32 { naked_asm!("/* {0} */", in(reg) a) //~^ ERROR the `in` operand cannot be used with `naked_asm!` } -#[naked] +#[unsafe(naked)] pub unsafe extern "C" fn inc_closure(a: u32) -> u32 { //~^ ERROR naked functions must contain a single `naked_asm!` invocation (|| a + 1)() } -#[naked] +#[unsafe(naked)] pub unsafe extern "C" fn unsupported_operands() { //~^ ERROR naked functions must contain a single `naked_asm!` invocation let mut a = 0usize; @@ -76,12 +76,12 @@ pub unsafe extern "C" fn unsupported_operands() { ); } -#[naked] +#[unsafe(naked)] pub extern "C" fn missing_assembly() { //~^ ERROR naked functions must contain a single `naked_asm!` invocation } -#[naked] +#[unsafe(naked)] pub extern "C" fn too_many_asm_blocks() { //~^ ERROR naked functions must contain a single `naked_asm!` invocation unsafe { @@ -92,7 +92,7 @@ pub extern "C" fn too_many_asm_blocks() { } pub fn outer(x: u32) -> extern "C" fn(usize) -> usize { - #[naked] + #[unsafe(naked)] pub extern "C" fn inner(y: usize) -> usize { //~^ ERROR naked functions must contain a single `naked_asm!` invocation *&y @@ -101,14 +101,14 @@ pub fn outer(x: u32) -> extern "C" fn(usize) -> usize { inner } -#[naked] +#[unsafe(naked)] unsafe extern "C" fn invalid_options() { naked_asm!("", options(nomem, preserves_flags)); //~^ ERROR the `nomem` option cannot be used with `naked_asm!` //~| ERROR the `preserves_flags` option cannot be used with `naked_asm!` } -#[naked] +#[unsafe(naked)] unsafe extern "C" fn invalid_options_continued() { naked_asm!("", options(readonly, nostack), options(pure)); //~^ ERROR the `readonly` option cannot be used with `naked_asm!` @@ -116,32 +116,20 @@ unsafe extern "C" fn invalid_options_continued() { //~| ERROR the `pure` option cannot be used with `naked_asm!` } -#[naked] +#[unsafe(naked)] unsafe extern "C" fn invalid_may_unwind() { naked_asm!("", options(may_unwind)); //~^ ERROR the `may_unwind` option cannot be used with `naked_asm!` } -#[naked] -pub unsafe fn default_abi() { - //~^ WARN Rust ABI is unsupported in naked functions - naked_asm!(""); -} - -#[naked] -pub unsafe fn rust_abi() { - //~^ WARN Rust ABI is unsupported in naked functions - naked_asm!(""); -} - -#[naked] +#[unsafe(naked)] pub extern "C" fn valid_a<T>() -> T { unsafe { naked_asm!(""); } } -#[naked] +#[unsafe(naked)] pub extern "C" fn valid_b() { unsafe { { @@ -152,32 +140,32 @@ pub extern "C" fn valid_b() { } } -#[naked] +#[unsafe(naked)] pub unsafe extern "C" fn valid_c() { naked_asm!(""); } #[cfg(target_arch = "x86_64")] -#[naked] +#[unsafe(naked)] pub unsafe extern "C" fn valid_att_syntax() { naked_asm!("", options(att_syntax)); } -#[naked] -#[naked] +#[unsafe(naked)] +#[unsafe(naked)] pub unsafe extern "C" fn allow_compile_error(a: u32) -> u32 { compile_error!("this is a user specified error") //~^ ERROR this is a user specified error } -#[naked] +#[unsafe(naked)] pub unsafe extern "C" fn allow_compile_error_and_asm(a: u32) -> u32 { compile_error!("this is a user specified error"); //~^ ERROR this is a user specified error naked_asm!("") } -#[naked] +#[unsafe(naked)] pub unsafe extern "C" fn invalid_asm_syntax(a: u32) -> u32 { naked_asm!(invalid_syntax) //~^ ERROR asm template must be a string literal @@ -185,7 +173,7 @@ pub unsafe extern "C" fn invalid_asm_syntax(a: u32) -> u32 { #[cfg(target_arch = "x86_64")] #[cfg_attr(target_pointer_width = "64", no_mangle)] -#[naked] +#[unsafe(naked)] pub unsafe extern "C" fn compatible_cfg_attributes() { naked_asm!("", options(att_syntax)); } @@ -194,20 +182,20 @@ pub unsafe extern "C" fn compatible_cfg_attributes() { #[warn(dead_code)] #[deny(dead_code)] #[forbid(dead_code)] -#[naked] +#[unsafe(naked)] pub unsafe extern "C" fn compatible_diagnostic_attributes() { naked_asm!("", options(raw)); } #[deprecated = "test"] -#[naked] +#[unsafe(naked)] pub unsafe extern "C" fn compatible_deprecated_attributes() { naked_asm!("", options(raw)); } #[cfg(target_arch = "x86_64")] #[must_use] -#[naked] +#[unsafe(naked)] pub unsafe extern "C" fn compatible_must_use_attributes() -> u64 { naked_asm!( " @@ -219,13 +207,13 @@ pub unsafe extern "C" fn compatible_must_use_attributes() -> u64 { #[export_name = "exported_function_name"] #[link_section = ".custom_section"] -#[naked] +#[unsafe(naked)] pub unsafe extern "C" fn compatible_ffi_attributes_1() { naked_asm!("", options(raw)); } #[cold] -#[naked] +#[unsafe(naked)] pub unsafe extern "C" fn compatible_codegen_attributes() { naked_asm!("", options(raw)); } @@ -234,13 +222,13 @@ pub unsafe extern "C" fn compatible_codegen_attributes() { /// a doc comment // a normal comment #[doc(alias = "ADocAlias")] -#[naked] +#[unsafe(naked)] pub unsafe extern "C" fn compatible_doc_attributes() { naked_asm!("", options(raw)); } #[linkage = "external"] -#[naked] +#[unsafe(naked)] pub unsafe extern "C" fn compatible_linkage() { naked_asm!("", options(raw)); } diff --git a/tests/ui/asm/naked-functions.stderr b/tests/ui/asm/naked-functions.stderr index 0898f3620f2..0a55bb9cd83 100644 --- a/tests/ui/asm/naked-functions.stderr +++ b/tests/ui/asm/naked-functions.stderr @@ -53,19 +53,19 @@ LL | naked_asm!("", options(may_unwind)); | ^^^^^^^^^^ the `may_unwind` option is not meaningful for global-scoped inline assembly error: this is a user specified error - --> $DIR/naked-functions.rs:169:5 + --> $DIR/naked-functions.rs:157:5 | LL | compile_error!("this is a user specified error") | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: this is a user specified error - --> $DIR/naked-functions.rs:175:5 + --> $DIR/naked-functions.rs:163:5 | LL | compile_error!("this is a user specified error"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: asm template must be a string literal - --> $DIR/naked-functions.rs:182:16 + --> $DIR/naked-functions.rs:170:16 | LL | naked_asm!(invalid_syntax) | ^^^^^^^^^^^^^^ @@ -175,20 +175,6 @@ LL | LL | *&y | --- not allowed in naked functions -warning: Rust ABI is unsupported in naked functions - --> $DIR/naked-functions.rs:126:1 - | -LL | pub unsafe fn default_abi() { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: `#[warn(undefined_naked_function_abi)]` on by default - -warning: Rust ABI is unsupported in naked functions - --> $DIR/naked-functions.rs:132:1 - | -LL | pub unsafe fn rust_abi() { - | ^^^^^^^^^^^^^^^^^^^^^^^^ - -error: aborting due to 25 previous errors; 2 warnings emitted +error: aborting due to 25 previous errors For more information about this error, try `rustc --explain E0787`. diff --git a/tests/ui/associated-types/issue-36499.rs b/tests/ui/associated-types/issue-36499.rs index 606918b40b7..941b1aaa0d5 100644 --- a/tests/ui/associated-types/issue-36499.rs +++ b/tests/ui/associated-types/issue-36499.rs @@ -1,5 +1,3 @@ -//@ error-pattern: aborting due to 1 previous error - fn main() { 2 + +2; //~ ERROR leading `+` is not supported } diff --git a/tests/ui/associated-types/issue-36499.stderr b/tests/ui/associated-types/issue-36499.stderr index dd91bac8158..aebf0faae2d 100644 --- a/tests/ui/associated-types/issue-36499.stderr +++ b/tests/ui/associated-types/issue-36499.stderr @@ -1,5 +1,5 @@ error: leading `+` is not supported - --> $DIR/issue-36499.rs:4:9 + --> $DIR/issue-36499.rs:2:9 | LL | 2 + +2; | ^ unexpected `+` diff --git a/tests/ui/async-await/async-closures/closure-shim-borrowck-error.rs b/tests/ui/async-await/async-closures/closure-shim-borrowck-error.rs index 069744a3282..12dca587e07 100644 --- a/tests/ui/async-await/async-closures/closure-shim-borrowck-error.rs +++ b/tests/ui/async-await/async-closures/closure-shim-borrowck-error.rs @@ -1,4 +1,5 @@ -//@ compile-flags: -Zvalidate-mir --edition=2018 --crate-type=lib -Copt-level=3 +//@ compile-flags: -Zvalidate-mir --crate-type=lib -Copt-level=3 +//@ edition: 2018 fn main() {} diff --git a/tests/ui/async-await/async-closures/closure-shim-borrowck-error.stderr b/tests/ui/async-await/async-closures/closure-shim-borrowck-error.stderr index 52697bac509..03fa220b0bf 100644 --- a/tests/ui/async-await/async-closures/closure-shim-borrowck-error.stderr +++ b/tests/ui/async-await/async-closures/closure-shim-borrowck-error.stderr @@ -1,5 +1,5 @@ error[E0507]: cannot move out of `x` which is behind a mutable reference - --> $DIR/closure-shim-borrowck-error.rs:10:18 + --> $DIR/closure-shim-borrowck-error.rs:11:18 | LL | needs_fn_mut(async || { | ^^^^^^^^ `x` is moved here @@ -11,7 +11,7 @@ LL | x.hello(); | move occurs because `x` has type `Ty`, which does not implement the `Copy` trait | note: if `Ty` implemented `Clone`, you could clone the value - --> $DIR/closure-shim-borrowck-error.rs:16:1 + --> $DIR/closure-shim-borrowck-error.rs:17:1 | LL | x.hello(); | - you could clone this value diff --git a/tests/ui/async-await/async-gen-move-suggestion.fixed b/tests/ui/async-await/async-gen-move-suggestion.fixed new file mode 100644 index 00000000000..d8020765528 --- /dev/null +++ b/tests/ui/async-await/async-gen-move-suggestion.fixed @@ -0,0 +1,35 @@ +// This is a regression test for <https://github.com/rust-lang/rust/issues/139839>. +// It ensures that the "add `move` keyword" suggestion is valid. + +//@ run-rustfix +//@ edition:2024 + +#![feature(coroutines)] +#![feature(gen_blocks)] +#![feature(async_iterator)] + +use std::async_iter::AsyncIterator; + +#[allow(dead_code)] +fn moved() -> impl AsyncIterator<Item = u32> { + let mut x = "foo".to_string(); + + async gen move { //~ ERROR + x.clear(); + for x in 3..6 { yield x } + } +} + +#[allow(dead_code)] +fn check_with_whitespace_chars() -> impl AsyncIterator<Item = u32> { + let mut x = "foo".to_string(); + + async // Just to check that whitespace characters are correctly handled + gen move { //~^ ERROR + x.clear(); + for x in 3..6 { yield x } + } +} + +fn main() { +} diff --git a/tests/ui/async-await/async-gen-move-suggestion.rs b/tests/ui/async-await/async-gen-move-suggestion.rs new file mode 100644 index 00000000000..825fb0fd189 --- /dev/null +++ b/tests/ui/async-await/async-gen-move-suggestion.rs @@ -0,0 +1,35 @@ +// This is a regression test for <https://github.com/rust-lang/rust/issues/139839>. +// It ensures that the "add `move` keyword" suggestion is valid. + +//@ run-rustfix +//@ edition:2024 + +#![feature(coroutines)] +#![feature(gen_blocks)] +#![feature(async_iterator)] + +use std::async_iter::AsyncIterator; + +#[allow(dead_code)] +fn moved() -> impl AsyncIterator<Item = u32> { + let mut x = "foo".to_string(); + + async gen { //~ ERROR + x.clear(); + for x in 3..6 { yield x } + } +} + +#[allow(dead_code)] +fn check_with_whitespace_chars() -> impl AsyncIterator<Item = u32> { + let mut x = "foo".to_string(); + + async // Just to check that whitespace characters are correctly handled + gen { //~^ ERROR + x.clear(); + for x in 3..6 { yield x } + } +} + +fn main() { +} diff --git a/tests/ui/async-await/async-gen-move-suggestion.stderr b/tests/ui/async-await/async-gen-move-suggestion.stderr new file mode 100644 index 00000000000..b8cdb8be7a4 --- /dev/null +++ b/tests/ui/async-await/async-gen-move-suggestion.stderr @@ -0,0 +1,47 @@ +error[E0373]: async gen block may outlive the current function, but it borrows `x`, which is owned by the current function + --> $DIR/async-gen-move-suggestion.rs:17:5 + | +LL | async gen { + | ^^^^^^^^^ may outlive borrowed value `x` +LL | x.clear(); + | - `x` is borrowed here + | +note: async gen block is returned here + --> $DIR/async-gen-move-suggestion.rs:17:5 + | +LL | / async gen { +LL | | x.clear(); +LL | | for x in 3..6 { yield x } +LL | | } + | |_____^ +help: to force the async gen block to take ownership of `x` (and any other referenced variables), use the `move` keyword + | +LL | async gen move { + | ++++ + +error[E0373]: async gen block may outlive the current function, but it borrows `x`, which is owned by the current function + --> $DIR/async-gen-move-suggestion.rs:27:5 + | +LL | / async // Just to check that whitespace characters are correctly handled +LL | | gen { + | |_______^ may outlive borrowed value `x` +LL | x.clear(); + | - `x` is borrowed here + | +note: async gen block is returned here + --> $DIR/async-gen-move-suggestion.rs:27:5 + | +LL | / async // Just to check that whitespace characters are correctly handled +LL | | gen { +LL | | x.clear(); +LL | | for x in 3..6 { yield x } +LL | | } + | |_____^ +help: to force the async gen block to take ownership of `x` (and any other referenced variables), use the `move` keyword + | +LL | gen move { + | ++++ + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0373`. diff --git a/tests/ui/async-await/issue-60709.rs b/tests/ui/async-await/issue-60709.rs index 8634d6f7768..a3f54d70316 100644 --- a/tests/ui/async-await/issue-60709.rs +++ b/tests/ui/async-await/issue-60709.rs @@ -1,6 +1,7 @@ // This used to compile the future down to ud2, due to uninhabited types being // handled incorrectly in coroutines. -//@ compile-flags: -Copt-level=z -Cdebuginfo=2 --edition=2018 +//@ compile-flags: -Copt-level=z -Cdebuginfo=2 +//@ edition: 2018 //@ run-pass diff --git a/tests/ui/async-await/issues/issue-59972.rs b/tests/ui/async-await/issues/issue-59972.rs index c30477fcd30..e64a856fab3 100644 --- a/tests/ui/async-await/issues/issue-59972.rs +++ b/tests/ui/async-await/issues/issue-59972.rs @@ -4,7 +4,8 @@ //@ run-pass -//@ compile-flags: --edition=2018 -Aunused +//@ compile-flags: -Aunused +//@ edition: 2018 pub enum Uninhabited { } diff --git a/tests/ui/async-await/post-cleanup-phase-validation.rs b/tests/ui/async-await/post-cleanup-phase-validation.rs new file mode 100644 index 00000000000..a347e35c26d --- /dev/null +++ b/tests/ui/async-await/post-cleanup-phase-validation.rs @@ -0,0 +1,19 @@ +//@ compile-flags: -Zvalidate-mir +//@ edition: 2024 +//@ build-pass + +// Regression test that we don't ICE when encountering a transmute in a coroutine's +// drop shim body, which is conceptually in the Runtime phase but wasn't having the +// phase updated b/c the pass manager neither optimizes nor updates the phase for +// drop shim bodies. + +struct HasDrop; +impl Drop for HasDrop { + fn drop(&mut self) {} +} + +fn main() { + async { + vec![async { HasDrop }.await]; + }; +} diff --git a/tests/ui/async-await/suggest-missing-await.rs b/tests/ui/async-await/suggest-missing-await.rs index 989792825cf..de0b2ce52b6 100644 --- a/tests/ui/async-await/suggest-missing-await.rs +++ b/tests/ui/async-await/suggest-missing-await.rs @@ -1,4 +1,5 @@ //@ edition:2018 +//@ dont-require-annotations: SUGGESTION fn take_u32(_x: u32) {} diff --git a/tests/ui/async-await/suggest-missing-await.stderr b/tests/ui/async-await/suggest-missing-await.stderr index f9db86ea40a..9db7eb980ef 100644 --- a/tests/ui/async-await/suggest-missing-await.stderr +++ b/tests/ui/async-await/suggest-missing-await.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/suggest-missing-await.rs:12:14 + --> $DIR/suggest-missing-await.rs:13:14 | LL | take_u32(x) | -------- ^ expected `u32`, found future @@ -7,12 +7,12 @@ LL | take_u32(x) | arguments to this function are incorrect | note: calling an async function returns a future - --> $DIR/suggest-missing-await.rs:12:14 + --> $DIR/suggest-missing-await.rs:13:14 | LL | take_u32(x) | ^ note: function defined here - --> $DIR/suggest-missing-await.rs:3:4 + --> $DIR/suggest-missing-await.rs:4:4 | LL | fn take_u32(_x: u32) {} | ^^^^^^^^ ------- @@ -22,13 +22,13 @@ LL | take_u32(x.await) | ++++++ error[E0308]: mismatched types - --> $DIR/suggest-missing-await.rs:22:5 + --> $DIR/suggest-missing-await.rs:23:5 | LL | dummy() | ^^^^^^^ expected `()`, found future | note: calling an async function returns a future - --> $DIR/suggest-missing-await.rs:22:5 + --> $DIR/suggest-missing-await.rs:23:5 | LL | dummy() | ^^^^^^^ @@ -42,7 +42,7 @@ LL | dummy(); | + error[E0308]: `if` and `else` have incompatible types - --> $DIR/suggest-missing-await.rs:35:9 + --> $DIR/suggest-missing-await.rs:36:9 | LL | let _x = if true { | ______________- @@ -64,7 +64,7 @@ LL | dummy().await | ++++++ error[E0308]: `match` arms have incompatible types - --> $DIR/suggest-missing-await.rs:45:14 + --> $DIR/suggest-missing-await.rs:46:14 | LL | let _x = match 0usize { | ______________- @@ -87,7 +87,7 @@ LL ~ 1 => dummy().await, | error[E0308]: mismatched types - --> $DIR/suggest-missing-await.rs:53:9 + --> $DIR/suggest-missing-await.rs:54:9 | LL | let _x = match dummy() { | ------- this expression has type `impl Future<Output = ()>` @@ -102,7 +102,7 @@ LL | let _x = match dummy().await { | ++++++ error[E0308]: mismatched types - --> $DIR/suggest-missing-await.rs:67:9 + --> $DIR/suggest-missing-await.rs:68:9 | LL | match dummy_result() { | -------------- this expression has type `impl Future<Output = Result<(), ()>>` @@ -118,7 +118,7 @@ LL | match dummy_result().await { | ++++++ error[E0308]: mismatched types - --> $DIR/suggest-missing-await.rs:69:9 + --> $DIR/suggest-missing-await.rs:70:9 | LL | match dummy_result() { | -------------- this expression has type `impl Future<Output = Result<(), ()>>` @@ -134,7 +134,7 @@ LL | match dummy_result().await { | ++++++ error[E0308]: mismatched types - --> $DIR/suggest-missing-await.rs:77:27 + --> $DIR/suggest-missing-await.rs:78:27 | LL | Some(do_async()).map(|()| {}); | ^^ diff --git a/tests/ui/attributes/z-crate-attr/garbage.stderr b/tests/ui/attributes/z-crate-attr/garbage.stderr index 082046e31f8..12d18b0845f 100644 --- a/tests/ui/attributes/z-crate-attr/garbage.stderr +++ b/tests/ui/attributes/z-crate-attr/garbage.stderr @@ -1,20 +1,20 @@ error: unknown start of token: ` - --> <crate attribute>:1:1 + --> <crate attribute>:1:4 | -LL | `%~@$# - | ^ +LL | #![`%~@$#] + | ^ | help: Unicode character '`' (Grave Accent) looks like ''' (Single Quote), but it is not | -LL - `%~@$# -LL + '%~@$# +LL - #![`%~@$#] +LL + #!['%~@$#] | error: expected identifier, found `%` - --> <crate attribute>:1:2 + --> <crate attribute>:1:5 | -LL | `%~@$# - | ^ expected identifier +LL | #![`%~@$#] + | ^ expected identifier error: aborting due to 2 previous errors diff --git a/tests/ui/attributes/z-crate-attr/injection.rs b/tests/ui/attributes/z-crate-attr/injection.rs index a91f9d2886e..ee7a27c7490 100644 --- a/tests/ui/attributes/z-crate-attr/injection.rs +++ b/tests/ui/attributes/z-crate-attr/injection.rs @@ -1,5 +1,3 @@ //@ compile-flags: '-Zcrate-attr=feature(yeet_expr)]fn main(){}#[inline' - -fn foo() {} - -//~? ERROR unexpected closing delimiter: `]` +//~? ERROR unexpected token +fn foo() {} //~ ERROR `main` function not found diff --git a/tests/ui/attributes/z-crate-attr/injection.stderr b/tests/ui/attributes/z-crate-attr/injection.stderr index 6fec98baf8d..899dad07e60 100644 --- a/tests/ui/attributes/z-crate-attr/injection.stderr +++ b/tests/ui/attributes/z-crate-attr/injection.stderr @@ -1,8 +1,15 @@ -error: unexpected closing delimiter: `]` - --> <crate attribute>:1:19 +error: unexpected token: keyword `fn` + --> <crate attribute>:1:23 | -LL | feature(yeet_expr)]fn main(){}#[inline - | ^ unexpected closing delimiter +LL | #![feature(yeet_expr)]fn main(){}#[inline] + | ^^ unexpected token after this -error: aborting due to 1 previous error +error[E0601]: `main` function not found in crate `injection` + --> $DIR/injection.rs:3:12 + | +LL | fn foo() {} + | ^ consider adding a `main` function to `$DIR/injection.rs` + +error: aborting due to 2 previous errors +For more information about this error, try `rustc --explain E0601`. diff --git a/tests/ui/attributes/z-crate-attr/injection2.rs b/tests/ui/attributes/z-crate-attr/injection2.rs new file mode 100644 index 00000000000..67ae3d17f3e --- /dev/null +++ b/tests/ui/attributes/z-crate-attr/injection2.rs @@ -0,0 +1,3 @@ +//@ compile-flags: -Zcrate-attr=feature(yeet_expr)]#![allow(warnings) +//~? ERROR unexpected token +fn foo() {} //~ ERROR `main` function not found diff --git a/tests/ui/attributes/z-crate-attr/injection2.stderr b/tests/ui/attributes/z-crate-attr/injection2.stderr new file mode 100644 index 00000000000..51f54f900a1 --- /dev/null +++ b/tests/ui/attributes/z-crate-attr/injection2.stderr @@ -0,0 +1,15 @@ +error: unexpected token: `#` + --> <crate attribute>:1:23 + | +LL | #![feature(yeet_expr)]#![allow(warnings)] + | ^ unexpected token after this + +error[E0601]: `main` function not found in crate `injection2` + --> $DIR/injection2.rs:3:12 + | +LL | fn foo() {} + | ^ consider adding a `main` function to `$DIR/injection2.rs` + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0601`. diff --git a/tests/ui/attributes/z-crate-attr/inner-attr.stderr b/tests/ui/attributes/z-crate-attr/inner-attr.stderr index 06a063d310b..1acb8c2e750 100644 --- a/tests/ui/attributes/z-crate-attr/inner-attr.stderr +++ b/tests/ui/attributes/z-crate-attr/inner-attr.stderr @@ -1,8 +1,8 @@ error: expected identifier, found `#` - --> <crate attribute>:1:1 + --> <crate attribute>:1:4 | -LL | #![feature(foo)] - | ^ expected identifier +LL | #![#![feature(foo)]] + | ^ expected identifier error: aborting due to 1 previous error diff --git a/tests/ui/attributes/z-crate-attr/multiple.rs b/tests/ui/attributes/z-crate-attr/multiple.rs index 47d35d2c3fd..8c60ea64fec 100644 --- a/tests/ui/attributes/z-crate-attr/multiple.rs +++ b/tests/ui/attributes/z-crate-attr/multiple.rs @@ -1,5 +1,3 @@ //@ compile-flags: -Zcrate-attr=feature(foo),feature(bar) - +//~? ERROR expected `]` fn main() {} - -//~? ERROR invalid crate attribute diff --git a/tests/ui/attributes/z-crate-attr/multiple.stderr b/tests/ui/attributes/z-crate-attr/multiple.stderr index 9f968a7e134..b95c95dcd73 100644 --- a/tests/ui/attributes/z-crate-attr/multiple.stderr +++ b/tests/ui/attributes/z-crate-attr/multiple.stderr @@ -1,8 +1,8 @@ -error: invalid crate attribute - --> <crate attribute>:1:1 +error: expected `]`, found `,` + --> <crate attribute>:1:16 | -LL | feature(foo),feature(bar) - | ^^^^^^^^^^^^^ +LL | #![feature(foo),feature(bar)] + | ^ expected `]` error: aborting due to 1 previous error diff --git a/tests/ui/attributes/z-crate-attr/unbalanced-paren.rs b/tests/ui/attributes/z-crate-attr/unbalanced-paren.rs index 77d5d698f65..5ef0a75a3a8 100644 --- a/tests/ui/attributes/z-crate-attr/unbalanced-paren.rs +++ b/tests/ui/attributes/z-crate-attr/unbalanced-paren.rs @@ -1,6 +1,4 @@ // Show diagnostics for unbalanced parens. //@ compile-flags: -Zcrate-attr=( - +//~? ERROR mismatched closing delimiter fn main() {} - -//~? ERROR this file contains an unclosed delimiter diff --git a/tests/ui/attributes/z-crate-attr/unbalanced-paren.stderr b/tests/ui/attributes/z-crate-attr/unbalanced-paren.stderr index 47b1b764ba9..f6545d1db8b 100644 --- a/tests/ui/attributes/z-crate-attr/unbalanced-paren.stderr +++ b/tests/ui/attributes/z-crate-attr/unbalanced-paren.stderr @@ -1,10 +1,11 @@ -error: this file contains an unclosed delimiter - --> <crate attribute>:1:2 +error: mismatched closing delimiter: `]` + --> <crate attribute>:1:4 | -LL | ( - | -^ - | | - | unclosed delimiter +LL | #![(] + | -^^ mismatched closing delimiter + | || + | |unclosed delimiter + | closing delimiter possibly meant for this error: aborting due to 1 previous error diff --git a/tests/ui/autodiff/autodiff_illegal.rs b/tests/ui/autodiff/autodiff_illegal.rs index 2f2cd8d9353..a916bd8b857 100644 --- a/tests/ui/autodiff/autodiff_illegal.rs +++ b/tests/ui/autodiff/autodiff_illegal.rs @@ -63,7 +63,7 @@ fn dummy() { // Malformed, where args? #[autodiff] pub fn f7(x: f64) { - //~^ ERROR autodiff must be applied to function + //~^ ERROR autodiff requires at least a name and mode unimplemented!() } @@ -77,7 +77,7 @@ pub fn f8(x: f64) { // Invalid attribute syntax #[autodiff = ""] pub fn f9(x: f64) { - //~^ ERROR autodiff must be applied to function + //~^ ERROR autodiff requires at least a name and mode unimplemented!() } diff --git a/tests/ui/autodiff/autodiff_illegal.stderr b/tests/ui/autodiff/autodiff_illegal.stderr index 3752b27e7dd..b119f61b8ae 100644 --- a/tests/ui/autodiff/autodiff_illegal.stderr +++ b/tests/ui/autodiff/autodiff_illegal.stderr @@ -62,7 +62,7 @@ error: autodiff must be applied to function LL | let add_one_v2 = |x: u32| -> u32 { x + 1 }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error: autodiff must be applied to function +error: autodiff requires at least a name and mode --> $DIR/autodiff_illegal.rs:65:1 | LL | / pub fn f7(x: f64) { @@ -80,7 +80,7 @@ LL | | unimplemented!() LL | | } | |_^ -error: autodiff must be applied to function +error: autodiff requires at least a name and mode --> $DIR/autodiff_illegal.rs:79:1 | LL | / pub fn f9(x: f64) { diff --git a/tests/ui/bootstrap/self-test/a.rs b/tests/ui/bootstrap/self-test/a.rs index 64d2d6f11bb..0818665af9f 100644 --- a/tests/ui/bootstrap/self-test/a.rs +++ b/tests/ui/bootstrap/self-test/a.rs @@ -1,2 +1 @@ //! Not used by compiler, this is used by bootstrap cli self-test. -//@ ignore-test diff --git a/tests/ui/bootstrap/self-test/b.rs b/tests/ui/bootstrap/self-test/b.rs index 91f92f67910..aeb4688830d 100644 --- a/tests/ui/bootstrap/self-test/b.rs +++ b/tests/ui/bootstrap/self-test/b.rs @@ -1,2 +1 @@ //! Not used by compiler, used by bootstrap cli self-test. -//@ ignore-test diff --git a/tests/ui/bootstrap/self-test/compiletest-ignore-dir b/tests/ui/bootstrap/self-test/compiletest-ignore-dir new file mode 100644 index 00000000000..e69de29bb2d --- /dev/null +++ b/tests/ui/bootstrap/self-test/compiletest-ignore-dir diff --git a/tests/ui/cast/cast-array-issue-138836.rs b/tests/ui/cast/cast-array-issue-138836.rs new file mode 100644 index 00000000000..3f8098e76fd --- /dev/null +++ b/tests/ui/cast/cast-array-issue-138836.rs @@ -0,0 +1,5 @@ +fn main() { + let a: [u8; 3] = [1,2,3]; + let b = &a; + let c = b as *const [u32; 3]; //~ ERROR casting `&[u8; 3]` as `*const [u32; 3]` is invalid +} diff --git a/tests/ui/cast/cast-array-issue-138836.stderr b/tests/ui/cast/cast-array-issue-138836.stderr new file mode 100644 index 00000000000..309474c29f9 --- /dev/null +++ b/tests/ui/cast/cast-array-issue-138836.stderr @@ -0,0 +1,9 @@ +error[E0606]: casting `&[u8; 3]` as `*const [u32; 3]` is invalid + --> $DIR/cast-array-issue-138836.rs:4:13 + | +LL | let c = b as *const [u32; 3]; + | ^^^^^^^^^^^^^^^^^^^^ + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0606`. diff --git a/tests/ui/cast/cast-as-bool.rs b/tests/ui/cast/cast-as-bool.rs index 511a02718fe..fa9664e572c 100644 --- a/tests/ui/cast/cast-as-bool.rs +++ b/tests/ui/cast/cast-as-bool.rs @@ -1,3 +1,5 @@ +//@ dont-require-annotations: SUGGESTION + fn main() { let u = 5 as bool; //~ ERROR cannot cast `i32` as `bool` //~| HELP compare with zero instead diff --git a/tests/ui/cast/cast-as-bool.stderr b/tests/ui/cast/cast-as-bool.stderr index b2c9ae5c6ad..25377ebebe2 100644 --- a/tests/ui/cast/cast-as-bool.stderr +++ b/tests/ui/cast/cast-as-bool.stderr @@ -1,5 +1,5 @@ error[E0054]: cannot cast `i32` as `bool` - --> $DIR/cast-as-bool.rs:2:13 + --> $DIR/cast-as-bool.rs:4:13 | LL | let u = 5 as bool; | ^^^^^^^^^ @@ -11,7 +11,7 @@ LL + let u = 5 != 0; | error[E0054]: cannot cast `i32` as `bool` - --> $DIR/cast-as-bool.rs:6:13 + --> $DIR/cast-as-bool.rs:8:13 | LL | let t = (1 + 2) as bool; | ^^^^^^^^^^^^^^^ @@ -23,7 +23,7 @@ LL + let t = (1 + 2) != 0; | error[E0054]: cannot cast `u32` as `bool` - --> $DIR/cast-as-bool.rs:10:13 + --> $DIR/cast-as-bool.rs:12:13 | LL | let _ = 5_u32 as bool; | ^^^^^^^^^^^^^ @@ -35,7 +35,7 @@ LL + let _ = 5_u32 != 0; | error[E0054]: cannot cast `f64` as `bool` - --> $DIR/cast-as-bool.rs:13:13 + --> $DIR/cast-as-bool.rs:15:13 | LL | let _ = 64.0_f64 as bool; | ^^^^^^^^^^^^^^^^ @@ -47,43 +47,43 @@ LL + let _ = 64.0_f64 != 0; | error[E0054]: cannot cast `IntEnum` as `bool` - --> $DIR/cast-as-bool.rs:24:13 + --> $DIR/cast-as-bool.rs:26:13 | LL | let _ = IntEnum::One as bool; | ^^^^^^^^^^^^^^^^^^^^ unsupported cast error[E0054]: cannot cast `fn(u8) -> String {uwu}` as `bool` - --> $DIR/cast-as-bool.rs:33:13 + --> $DIR/cast-as-bool.rs:35:13 | LL | let _ = uwu as bool; | ^^^^^^^^^^^ unsupported cast error[E0054]: cannot cast `unsafe fn() {owo}` as `bool` - --> $DIR/cast-as-bool.rs:35:13 + --> $DIR/cast-as-bool.rs:37:13 | LL | let _ = owo as bool; | ^^^^^^^^^^^ unsupported cast error[E0054]: cannot cast `fn(u8) -> String` as `bool` - --> $DIR/cast-as-bool.rs:38:13 + --> $DIR/cast-as-bool.rs:40:13 | LL | let _ = uwu as fn(u8) -> String as bool; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unsupported cast error[E0054]: cannot cast `char` as `bool` - --> $DIR/cast-as-bool.rs:40:13 + --> $DIR/cast-as-bool.rs:42:13 | LL | let _ = 'x' as bool; | ^^^^^^^^^^^ unsupported cast error[E0054]: cannot cast `*const ()` as `bool` - --> $DIR/cast-as-bool.rs:44:13 + --> $DIR/cast-as-bool.rs:46:13 | LL | let _ = ptr as bool; | ^^^^^^^^^^^ unsupported cast error[E0606]: casting `&'static str` as `bool` is invalid - --> $DIR/cast-as-bool.rs:46:13 + --> $DIR/cast-as-bool.rs:48:13 | LL | let v = "hello" as bool; | ^^^^^^^^^^^^^^^ diff --git a/tests/ui/cfg/cfg_false_no_std-2.rs b/tests/ui/cfg/cfg_false_no_std-2.rs index 349c49412ff..18b2c699fd7 100644 --- a/tests/ui/cfg/cfg_false_no_std-2.rs +++ b/tests/ui/cfg/cfg_false_no_std-2.rs @@ -1,6 +1,6 @@ // Error, the linked empty library is `no_std` and doesn't provide a panic handler. -//@ dont-require-annotations:ERROR +//@ dont-require-annotations: ERROR //@ dont-check-compiler-stderr //@ aux-build: cfg_false_lib_no_std_before.rs diff --git a/tests/ui/check-cfg/cargo-feature.rs b/tests/ui/check-cfg/cargo-feature.rs index a9380ddae1a..a02b0437057 100644 --- a/tests/ui/check-cfg/cargo-feature.rs +++ b/tests/ui/check-cfg/cargo-feature.rs @@ -10,7 +10,7 @@ //@ [none]compile-flags: --check-cfg=cfg(feature,values()) //@ [some]compile-flags: --check-cfg=cfg(feature,values("bitcode")) //@ [some]compile-flags: --check-cfg=cfg(CONFIG_NVME,values("y")) -//@ [none]error-pattern:Cargo.toml +//@ dont-require-annotations: HELP #[cfg(feature = "serde")] //~^ WARNING unexpected `cfg` condition value @@ -27,6 +27,7 @@ fn tokio() {} #[cfg(CONFIG_NVME = "m")] //[none]~^ WARNING unexpected `cfg` condition name //[some]~^^ WARNING unexpected `cfg` condition value +//[none]~| HELP Cargo.toml fn tokio() {} fn main() {} diff --git a/tests/ui/check-cfg/raw-keywords.edition2015.stderr b/tests/ui/check-cfg/raw-keywords.edition2015.stderr index 8ca33e088fc..29c1a71c0b7 100644 --- a/tests/ui/check-cfg/raw-keywords.edition2015.stderr +++ b/tests/ui/check-cfg/raw-keywords.edition2015.stderr @@ -1,5 +1,5 @@ warning: unexpected `cfg` condition name: `tru` - --> $DIR/raw-keywords.rs:14:7 + --> $DIR/raw-keywords.rs:15:7 | LL | #[cfg(tru)] | ^^^ help: there is a config with a similar name: `r#true` @@ -9,7 +9,7 @@ LL | #[cfg(tru)] = note: `#[warn(unexpected_cfgs)]` on by default warning: unexpected `cfg` condition name: `r#false` - --> $DIR/raw-keywords.rs:19:7 + --> $DIR/raw-keywords.rs:20:7 | LL | #[cfg(r#false)] | ^^^^^^^ @@ -19,7 +19,7 @@ LL | #[cfg(r#false)] = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg.html> for more information about checking conditional configuration warning: unexpected `cfg` condition name: `await` - --> $DIR/raw-keywords.rs:27:29 + --> $DIR/raw-keywords.rs:28:29 | LL | #[cfg_attr(edition2015, cfg(await))] | ^^^^^ @@ -28,7 +28,7 @@ LL | #[cfg_attr(edition2015, cfg(await))] = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg.html> for more information about checking conditional configuration warning: unexpected `cfg` condition name: `raw` - --> $DIR/raw-keywords.rs:33:7 + --> $DIR/raw-keywords.rs:34:7 | LL | #[cfg(r#raw)] | ^^^^^ diff --git a/tests/ui/check-cfg/raw-keywords.edition2021.stderr b/tests/ui/check-cfg/raw-keywords.edition2021.stderr index cce55720bdd..cc3702685fd 100644 --- a/tests/ui/check-cfg/raw-keywords.edition2021.stderr +++ b/tests/ui/check-cfg/raw-keywords.edition2021.stderr @@ -1,5 +1,5 @@ warning: unexpected `cfg` condition name: `tru` - --> $DIR/raw-keywords.rs:14:7 + --> $DIR/raw-keywords.rs:15:7 | LL | #[cfg(tru)] | ^^^ help: there is a config with a similar name: `r#true` @@ -9,7 +9,7 @@ LL | #[cfg(tru)] = note: `#[warn(unexpected_cfgs)]` on by default warning: unexpected `cfg` condition name: `r#false` - --> $DIR/raw-keywords.rs:19:7 + --> $DIR/raw-keywords.rs:20:7 | LL | #[cfg(r#false)] | ^^^^^^^ @@ -19,7 +19,7 @@ LL | #[cfg(r#false)] = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg.html> for more information about checking conditional configuration warning: unexpected `cfg` condition name: `r#await` - --> $DIR/raw-keywords.rs:28:29 + --> $DIR/raw-keywords.rs:29:29 | LL | #[cfg_attr(edition2021, cfg(r#await))] | ^^^^^^^ @@ -28,7 +28,7 @@ LL | #[cfg_attr(edition2021, cfg(r#await))] = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg.html> for more information about checking conditional configuration warning: unexpected `cfg` condition name: `raw` - --> $DIR/raw-keywords.rs:33:7 + --> $DIR/raw-keywords.rs:34:7 | LL | #[cfg(r#raw)] | ^^^^^ diff --git a/tests/ui/check-cfg/raw-keywords.rs b/tests/ui/check-cfg/raw-keywords.rs index 5de13240d7e..b82eb5a64e9 100644 --- a/tests/ui/check-cfg/raw-keywords.rs +++ b/tests/ui/check-cfg/raw-keywords.rs @@ -6,7 +6,8 @@ //@ compile-flags: --cfg=true --cfg=async --check-cfg=cfg(r#true,r#async,edition2015,edition2021) // //@ revisions: edition2015 edition2021 -//@ [edition2021] compile-flags: --edition 2021 +//@ [edition2015] edition: 2015 +//@ [edition2021] edition: 2021 #[cfg(r#true)] fn foo() {} diff --git a/tests/ui/closures/2229_closure_analysis/issue-89606.rs b/tests/ui/closures/2229_closure_analysis/issue-89606.rs index 8c88a4b8226..5494686356d 100644 --- a/tests/ui/closures/2229_closure_analysis/issue-89606.rs +++ b/tests/ui/closures/2229_closure_analysis/issue-89606.rs @@ -2,8 +2,8 @@ // //@ check-pass //@ revisions: twenty_eighteen twenty_twentyone -//@ [twenty_eighteen]compile-flags: --edition 2018 -//@ [twenty_twentyone]compile-flags: --edition 2021 +//@ [twenty_eighteen] edition: 2018 +//@ [twenty_twentyone] edition: 2021 struct S<'a>(Option<&'a mut i32>); diff --git a/tests/ui/closures/2229_closure_analysis/preserve_field_drop_order2.rs b/tests/ui/closures/2229_closure_analysis/preserve_field_drop_order2.rs index 4fc2e6c903a..a771b815702 100644 --- a/tests/ui/closures/2229_closure_analysis/preserve_field_drop_order2.rs +++ b/tests/ui/closures/2229_closure_analysis/preserve_field_drop_order2.rs @@ -1,8 +1,8 @@ //@ run-pass //@ check-run-results //@ revisions: twenty_eighteen twenty_twentyone -//@ [twenty_eighteen]compile-flags: --edition 2018 -//@ [twenty_twentyone]compile-flags: --edition 2021 +//@ [twenty_eighteen] edition: 2018 +//@ [twenty_twentyone] edition: 2021 #[derive(Debug)] struct Dropable(&'static str); diff --git a/tests/ui/closures/issue-78720.rs b/tests/ui/closures/issue-78720.rs index 81af030fe55..a615cdf2690 100644 --- a/tests/ui/closures/issue-78720.rs +++ b/tests/ui/closures/issue-78720.rs @@ -1,5 +1,6 @@ fn server() -> impl { //~^ ERROR at least one trait must be specified + //~^^ ERROR type annotations needed ().map2(|| "") } diff --git a/tests/ui/closures/issue-78720.stderr b/tests/ui/closures/issue-78720.stderr index 90672cd83d7..3e95fab441a 100644 --- a/tests/ui/closures/issue-78720.stderr +++ b/tests/ui/closures/issue-78720.stderr @@ -5,7 +5,7 @@ LL | fn server() -> impl { | ^^^^ error[E0412]: cannot find type `F` in this scope - --> $DIR/issue-78720.rs:13:12 + --> $DIR/issue-78720.rs:14:12 | LL | _func: F, | ^ @@ -22,8 +22,14 @@ help: you might be missing a type parameter LL | struct Map2<Segment2, F> { | +++ +error[E0282]: type annotations needed + --> $DIR/issue-78720.rs:1:16 + | +LL | fn server() -> impl { + | ^^^^ cannot infer type + error[E0308]: mismatched types - --> $DIR/issue-78720.rs:7:39 + --> $DIR/issue-78720.rs:8:39 | LL | fn map2<F>(self, f: F) -> Map2<F> {} | ^^ expected `Map2<F>`, found `()` @@ -32,7 +38,7 @@ LL | fn map2<F>(self, f: F) -> Map2<F> {} found unit type `()` error[E0277]: the size for values of type `Self` cannot be known at compilation time - --> $DIR/issue-78720.rs:7:16 + --> $DIR/issue-78720.rs:8:16 | LL | fn map2<F>(self, f: F) -> Map2<F> {} | ^^^^ doesn't have a size known at compile-time @@ -47,7 +53,7 @@ help: function arguments must have a statically known size, borrowed types alway LL | fn map2<F>(&self, f: F) -> Map2<F> {} | + -error: aborting due to 4 previous errors +error: aborting due to 5 previous errors -Some errors have detailed explanations: E0277, E0308, E0412. +Some errors have detailed explanations: E0277, E0282, E0308, E0412. For more information about an error, try `rustc --explain E0277`. diff --git a/tests/ui/codegen/empty-static-libs-issue-108825.rs b/tests/ui/codegen/empty-static-libs-issue-108825.rs index 46bd6d6b2da..4c644be0954 100644 --- a/tests/ui/codegen/empty-static-libs-issue-108825.rs +++ b/tests/ui/codegen/empty-static-libs-issue-108825.rs @@ -3,7 +3,6 @@ //@ compile-flags: -Cpanic=abort --print=native-static-libs //@ build-pass -//@ error-pattern: note: native-static-libs: //@ dont-check-compiler-stderr (libcore links `/defaultlib:msvcrt` or `/defaultlib:libcmt` on MSVC) //@ ignore-pass (the note is emitted later in the compilation pipeline, needs build) @@ -14,3 +13,6 @@ fn panic(_info: &core::panic::PanicInfo) -> ! { loop {} } + +//~? NOTE native-static-libs: +//~? NOTE Link against the following native artifacts when linking against this static library diff --git a/tests/ui/codegen/overflow-during-mono.rs b/tests/ui/codegen/overflow-during-mono.rs index 83a8b6b3ef6..a9045840173 100644 --- a/tests/ui/codegen/overflow-during-mono.rs +++ b/tests/ui/codegen/overflow-during-mono.rs @@ -1,4 +1,4 @@ -//~ ERROR overflow evaluating the requirement `{closure@$DIR/overflow-during-mono.rs:13:41: 13:44}: Sized` +//~ ERROR overflow evaluating the requirement `for<'a> {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}: FnMut(&'a _)` //@ build-fail #![recursion_limit = "32"] diff --git a/tests/ui/codegen/overflow-during-mono.stderr b/tests/ui/codegen/overflow-during-mono.stderr index f7a3e2df3db..74d98fde285 100644 --- a/tests/ui/codegen/overflow-during-mono.stderr +++ b/tests/ui/codegen/overflow-during-mono.stderr @@ -1,4 +1,4 @@ -error[E0275]: overflow evaluating the requirement `{closure@$DIR/overflow-during-mono.rs:13:41: 13:44}: Sized` +error[E0275]: overflow evaluating the requirement `for<'a> {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}: FnMut(&'a _)` | = help: consider increasing the recursion limit by adding a `#![recursion_limit = "64"]` attribute to your crate (`overflow_during_mono`) = note: required for `Filter<std::array::IntoIter<i32, 11>, {closure@$DIR/overflow-during-mono.rs:13:41: 13:44}>` to implement `Iterator` diff --git a/tests/ui/coercion/codegen-smart-pointer-with-alias.rs b/tests/ui/coercion/codegen-smart-pointer-with-alias.rs new file mode 100644 index 00000000000..a68952bb70a --- /dev/null +++ b/tests/ui/coercion/codegen-smart-pointer-with-alias.rs @@ -0,0 +1,32 @@ +//@ build-pass + +// Regression test for <https://github.com/rust-lang/rust/issues/139812>. + +// Make sure that the unsize coercion we collect in mono for `Signal<i32> -> Signal<dyn Any>` +// doesn't choke on the fact that the inner unsized field of `Signal<T>` is a (trivial) alias. +// This exercises a normalize call that is necessary since we're getting a type from the type +// system, which isn't guaranteed to be normalized after substitution. + +#![feature(coerce_unsized)] + +use std::ops::CoerceUnsized; + +trait Mirror { + type Assoc: ?Sized; +} +impl<T: ?Sized> Mirror for T { + type Assoc = T; +} + +trait Any {} +impl<T> Any for T {} + +struct Signal<'a, T: ?Sized>(<&'a T as Mirror>::Assoc); + +// This `CoerceUnsized` impl isn't special; it's a bit more restricted than we'd see in the wild, +// but this ICE also reproduces if we were to make it general over `Signal<T> -> Signal<U>`. +impl<'a> CoerceUnsized<Signal<'a, dyn Any>> for Signal<'a, i32> {} + +fn main() { + Signal(&1i32) as Signal<dyn Any>; +} diff --git a/tests/ui/compiletest-self-test/trim-env-name.rs b/tests/ui/compiletest-self-test/trim-env-name.rs new file mode 100644 index 00000000000..0cb6efe9f76 --- /dev/null +++ b/tests/ui/compiletest-self-test/trim-env-name.rs @@ -0,0 +1,23 @@ +//@ edition: 2024 +//@ revisions: set unset +//@ run-pass +//@ ignore-cross-compile (assume that non-cross targets have working env vars) +//@ rustc-env: MY_RUSTC_ENV = my-rustc-value +//@ exec-env: MY_EXEC_ENV = my-exec-value +//@[unset] unset-rustc-env: MY_RUSTC_ENV +//@[unset] unset-exec-env: MY_EXEC_ENV + +// Check that compiletest trims whitespace from environment variable names +// specified in `rustc-env` and `exec-env` directives, so that +// `//@ exec-env: FOO=bar` sees the name as `FOO` and not ` FOO`. +// +// Values are currently not trimmed. +// +// Since this is a compiletest self-test, only run it on non-cross targets, +// to avoid having to worry about weird targets that don't support env vars. + +fn main() { + let is_set = cfg!(set); + assert_eq!(option_env!("MY_RUSTC_ENV"), is_set.then_some(" my-rustc-value")); + assert_eq!(std::env::var("MY_EXEC_ENV").ok().as_deref(), is_set.then_some(" my-exec-value")); +} diff --git a/tests/ui/conditional-compilation/cfg-arg-invalid-1.rs b/tests/ui/conditional-compilation/cfg-arg-invalid-1.rs index cd181f4a49f..28d2d266b62 100644 --- a/tests/ui/conditional-compilation/cfg-arg-invalid-1.rs +++ b/tests/ui/conditional-compilation/cfg-arg-invalid-1.rs @@ -1,3 +1,5 @@ -//@ compile-flags: --error-format=human --cfg a(b=c) -//@ error-pattern: invalid `--cfg` argument: `a(b=c)` (expected `key` or `key="value"`, ensure escaping is appropriate for your shell, try 'key="value"' or key=\"value\") +//@ compile-flags: --cfg a(b=c) + fn main() {} + +//~? ERROR invalid `--cfg` argument: `a(b=c)` (expected `key` or `key="value"`, ensure escaping is appropriate for your shell, try 'key="value"' or key=\"value\") diff --git a/tests/ui/conditional-compilation/cfg-arg-invalid-2.rs b/tests/ui/conditional-compilation/cfg-arg-invalid-2.rs index a0c16bd1f80..a46022602e2 100644 --- a/tests/ui/conditional-compilation/cfg-arg-invalid-2.rs +++ b/tests/ui/conditional-compilation/cfg-arg-invalid-2.rs @@ -1,3 +1,5 @@ -//@ compile-flags: --error-format=human --cfg a{b} -//@ error-pattern: invalid `--cfg` argument: `a{b}` (expected `key` or `key="value"`) +//@ compile-flags: --cfg a{b} + fn main() {} + +//~? ERROR invalid `--cfg` argument: `a{b}` (expected `key` or `key="value"`) diff --git a/tests/ui/conditional-compilation/cfg-arg-invalid-4.rs b/tests/ui/conditional-compilation/cfg-arg-invalid-4.rs index 30402d51852..ba34708c171 100644 --- a/tests/ui/conditional-compilation/cfg-arg-invalid-4.rs +++ b/tests/ui/conditional-compilation/cfg-arg-invalid-4.rs @@ -1,3 +1,5 @@ -//@ compile-flags: --error-format=human --cfg a(b) -//@ error-pattern: invalid `--cfg` argument: `a(b)` (expected `key` or `key="value"`) +//@ compile-flags: --cfg a(b) + fn main() {} + +//~? ERROR invalid `--cfg` argument: `a(b)` (expected `key` or `key="value"`) diff --git a/tests/ui/conditional-compilation/cfg-arg-invalid-6.rs b/tests/ui/conditional-compilation/cfg-arg-invalid-6.rs index e0ce66eab87..2c2fc105958 100644 --- a/tests/ui/conditional-compilation/cfg-arg-invalid-6.rs +++ b/tests/ui/conditional-compilation/cfg-arg-invalid-6.rs @@ -1,3 +1,5 @@ -//@ compile-flags: --error-format=human --cfg a{ -//@ error-pattern: invalid `--cfg` argument: `a{` (expected `key` or `key="value"`) +//@ compile-flags: --cfg a{ + fn main() {} + +//~? ERROR invalid `--cfg` argument: `a{` (expected `key` or `key="value"`) diff --git a/tests/ui/conditional-compilation/cfg-arg-invalid-8.rs b/tests/ui/conditional-compilation/cfg-arg-invalid-8.rs index 33f8da25830..c9185fc7b25 100644 --- a/tests/ui/conditional-compilation/cfg-arg-invalid-8.rs +++ b/tests/ui/conditional-compilation/cfg-arg-invalid-8.rs @@ -1,3 +1,5 @@ -//@ compile-flags: --error-format=human --cfg ) -//@ error-pattern: invalid `--cfg` argument: `)` (expected `key` or `key="value"`) +//@ compile-flags: --cfg ) + fn main() {} + +//~? ERROR invalid `--cfg` argument: `)` (expected `key` or `key="value"`) diff --git a/tests/ui/conditional-compilation/cfg-arg-invalid-9.rs b/tests/ui/conditional-compilation/cfg-arg-invalid-9.rs index 8ab3b101da7..8d07165dfae 100644 --- a/tests/ui/conditional-compilation/cfg-arg-invalid-9.rs +++ b/tests/ui/conditional-compilation/cfg-arg-invalid-9.rs @@ -1,4 +1,6 @@ // Test for missing quotes around value, issue #66450. -//@ compile-flags: --error-format=human --cfg key=value -//@ error-pattern: invalid `--cfg` argument: `key=value` (expected `key` or `key="value"`, ensure escaping is appropriate for your shell, try 'key="value"' or key=\"value\") +//@ compile-flags: --cfg key=value + fn main() {} + +//~? ERROR invalid `--cfg` argument: `key=value` (expected `key` or `key="value"`, ensure escaping is appropriate for your shell, try 'key="value"' or key=\"value\") diff --git a/tests/ui/conditional-compilation/cfg-empty-codemap.rs b/tests/ui/conditional-compilation/cfg-empty-codemap.rs index d8fc0277759..9f7ef1bcf9a 100644 --- a/tests/ui/conditional-compilation/cfg-empty-codemap.rs +++ b/tests/ui/conditional-compilation/cfg-empty-codemap.rs @@ -1,8 +1,8 @@ // Tests that empty source_maps don't ICE (#23301) -//@ compile-flags: --error-format=human --cfg "" - -//@ error-pattern: invalid `--cfg` argument: `""` (expected `key` or `key="value"`) +//@ compile-flags: --cfg "" pub fn main() { } + +//~? ERROR invalid `--cfg` argument: `""` (expected `key` or `key="value"`) diff --git a/tests/ui/conditional-compilation/cfg_accessible-not_sure.rs b/tests/ui/conditional-compilation/cfg_accessible-not_sure.rs index 2ac57f35674..7753b7d64fb 100644 --- a/tests/ui/conditional-compilation/cfg_accessible-not_sure.rs +++ b/tests/ui/conditional-compilation/cfg_accessible-not_sure.rs @@ -1,6 +1,6 @@ //@ revisions: edition2015 edition2021 -//@ [edition2015]compile-flags: --edition=2015 -//@ [edition2021]compile-flags: --edition=2021 +//@ [edition2015] edition: 2015 +//@ [edition2021] edition: 2021 #![feature(extern_types)] #![feature(cfg_accessible)] diff --git a/tests/ui/const-generics/generic_arg_infer/parend_infer.nogate.stderr b/tests/ui/const-generics/generic_arg_infer/parend_infer.nogate.stderr new file mode 100644 index 00000000000..d0a5da9676d --- /dev/null +++ b/tests/ui/const-generics/generic_arg_infer/parend_infer.nogate.stderr @@ -0,0 +1,53 @@ +error[E0658]: const arguments cannot yet be inferred with `_` + --> $DIR/parend_infer.rs:24:16 + | +LL | let c: Foo<_> = Foo::<1>; + | ^ + | + = note: see issue #85077 <https://github.com/rust-lang/rust/issues/85077> for more information + = help: add `#![feature(generic_arg_infer)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + +error[E0658]: const arguments cannot yet be inferred with `_` + --> $DIR/parend_infer.rs:26:16 + | +LL | let c: Foo<(_)> = Foo::<1>; + | ^^^ + | + = note: see issue #85077 <https://github.com/rust-lang/rust/issues/85077> for more information + = help: add `#![feature(generic_arg_infer)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + +error[E0658]: const arguments cannot yet be inferred with `_` + --> $DIR/parend_infer.rs:28:16 + | +LL | let c: Foo<(((_)))> = Foo::<1>; + | ^^^^^^^ + | + = note: see issue #85077 <https://github.com/rust-lang/rust/issues/85077> for more information + = help: add `#![feature(generic_arg_infer)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + +error[E0658]: using `_` for array lengths is unstable + --> $DIR/parend_infer.rs:17:17 + | +LL | let b: [u8; (_)] = [1; (((((_)))))]; + | ^^^ + | + = note: see issue #85077 <https://github.com/rust-lang/rust/issues/85077> for more information + = help: add `#![feature(generic_arg_infer)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + +error[E0658]: using `_` for array lengths is unstable + --> $DIR/parend_infer.rs:17:28 + | +LL | let b: [u8; (_)] = [1; (((((_)))))]; + | ^^^^^^^^^^^ + | + = note: see issue #85077 <https://github.com/rust-lang/rust/issues/85077> for more information + = help: add `#![feature(generic_arg_infer)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + +error: aborting due to 5 previous errors + +For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/const-generics/generic_arg_infer/parend_infer.rs b/tests/ui/const-generics/generic_arg_infer/parend_infer.rs index 81c42183b38..3dc27a702de 100644 --- a/tests/ui/const-generics/generic_arg_infer/parend_infer.rs +++ b/tests/ui/const-generics/generic_arg_infer/parend_infer.rs @@ -1,7 +1,9 @@ -//@ check-pass +//@[gate] check-pass //@ revisions: gate nogate #![cfg_attr(gate, feature(generic_arg_infer))] +struct Foo<const N: usize>; + fn main() { // AST Types preserve parens for pretty printing reasons. This means // that this is parsed as a `TyKind::Paren(TyKind::Infer)`. Generic @@ -9,4 +11,20 @@ fn main() { // but `TyKind::Infer` wrapped in arbitrarily many `TyKind::Paren`. let a: Vec<(_)> = vec![1_u8]; let a: Vec<(((((_)))))> = vec![1_u8]; + + // AST Exprs similarly preserve parens for pretty printing reasons. + #[rustfmt::skip] + let b: [u8; (_)] = [1; (((((_)))))]; + //[nogate]~^ error: using `_` for array lengths is unstable + //[nogate]~| error: using `_` for array lengths is unstable + let b: [u8; 2] = b; + + // This is the same case as AST types as the parser doesn't distinguish between const + // and type args when they share syntax + let c: Foo<_> = Foo::<1>; + //[nogate]~^ error: const arguments cannot yet be inferred with `_` + let c: Foo<(_)> = Foo::<1>; + //[nogate]~^ error: const arguments cannot yet be inferred with `_` + let c: Foo<(((_)))> = Foo::<1>; + //[nogate]~^ error: const arguments cannot yet be inferred with `_` } diff --git a/tests/ui/const-generics/generic_const_exprs/const-generics-closure.rs b/tests/ui/const-generics/generic_const_exprs/const-generics-closure.rs new file mode 100644 index 00000000000..aad8cefe5d6 --- /dev/null +++ b/tests/ui/const-generics/generic_const_exprs/const-generics-closure.rs @@ -0,0 +1,13 @@ +// Regression test for issue #127424 + +fn bar() -> impl Into< + [u8; { + //~^ ERROR mismatched types [E0308] + let _ = for<'a, 'b> |x: &'a &'a Vec<&'b u32>, b: bool| -> &'a Vec<&'b u32> { *x }; + //~^ ERROR `for<...>` binders for closures are experimental [E0658] + }], +> { + [89] +} + +fn main() {} diff --git a/tests/ui/const-generics/generic_const_exprs/const-generics-closure.stderr b/tests/ui/const-generics/generic_const_exprs/const-generics-closure.stderr new file mode 100644 index 00000000000..5410bbdc125 --- /dev/null +++ b/tests/ui/const-generics/generic_const_exprs/const-generics-closure.stderr @@ -0,0 +1,26 @@ +error[E0658]: `for<...>` binders for closures are experimental + --> $DIR/const-generics-closure.rs:6:17 + | +LL | let _ = for<'a, 'b> |x: &'a &'a Vec<&'b u32>, b: bool| -> &'a Vec<&'b u32> { *x }; + | ^^^^^^^^^^^ + | + = note: see issue #97362 <https://github.com/rust-lang/rust/issues/97362> for more information + = help: add `#![feature(closure_lifetime_binder)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + = help: consider removing `for<...>` + +error[E0308]: mismatched types + --> $DIR/const-generics-closure.rs:4:10 + | +LL | [u8; { + | __________^ +LL | | +LL | | let _ = for<'a, 'b> |x: &'a &'a Vec<&'b u32>, b: bool| -> &'a Vec<&'b u32> { *x }; +LL | | +LL | | }], + | |_____^ expected `usize`, found `()` + +error: aborting due to 2 previous errors + +Some errors have detailed explanations: E0308, E0658. +For more information about an error, try `rustc --explain E0308`. diff --git a/tests/ui/consts/const-blocks/const-block-in-array-size.rs b/tests/ui/consts/const-blocks/const-block-in-array-size.rs new file mode 100644 index 00000000000..ecab2432286 --- /dev/null +++ b/tests/ui/consts/const-blocks/const-block-in-array-size.rs @@ -0,0 +1,5 @@ +//@ check-pass + +type A = [u32; const { 2 }]; + +fn main() {} diff --git a/tests/ui/consts/const-cast-wrong-type.rs b/tests/ui/consts/const-cast-wrong-type.rs index 6e055a2bcd3..9936a660936 100644 --- a/tests/ui/consts/const-cast-wrong-type.rs +++ b/tests/ui/consts/const-cast-wrong-type.rs @@ -1,5 +1,5 @@ const a: [u8; 3] = ['h' as u8, 'i' as u8, 0 as u8]; -const b: *const i8 = &a as *const i8; //~ ERROR mismatched types +const b: *const i8 = &a as *const i8; //~ ERROR casting `&[u8; 3]` as `*const i8` is invalid fn main() { } diff --git a/tests/ui/consts/const-cast-wrong-type.stderr b/tests/ui/consts/const-cast-wrong-type.stderr index 44361f15d8a..0730bac2235 100644 --- a/tests/ui/consts/const-cast-wrong-type.stderr +++ b/tests/ui/consts/const-cast-wrong-type.stderr @@ -1,9 +1,9 @@ -error[E0308]: mismatched types +error[E0606]: casting `&[u8; 3]` as `*const i8` is invalid --> $DIR/const-cast-wrong-type.rs:2:22 | LL | const b: *const i8 = &a as *const i8; - | ^^^^^^^^^^^^^^^ expected `u8`, found `i8` + | ^^^^^^^^^^^^^^^ error: aborting due to 1 previous error -For more information about this error, try `rustc --explain E0308`. +For more information about this error, try `rustc --explain E0606`. diff --git a/tests/ui/consts/const-suggest-feature.rs b/tests/ui/consts/const-suggest-feature.rs index 0c940368976..dbb166dd6c5 100644 --- a/tests/ui/consts/const-suggest-feature.rs +++ b/tests/ui/consts/const-suggest-feature.rs @@ -1,4 +1,4 @@ -//@compile-flags: --edition 2018 +//@ edition: 2018 use std::cell::Cell; const WRITE: () = unsafe { diff --git a/tests/ui/consts/min_const_fn/min_const_fn_libstd_stability.rs b/tests/ui/consts/min_const_fn/min_const_fn_libstd_stability.rs index d6f07994e82..8f2bcd82c73 100644 --- a/tests/ui/consts/min_const_fn/min_const_fn_libstd_stability.rs +++ b/tests/ui/consts/min_const_fn/min_const_fn_libstd_stability.rs @@ -1,4 +1,4 @@ -//@ compile-flags: --edition 2018 +//@ edition: 2018 #![unstable(feature = "humans", reason = "who ever let humans program computers, we're apparently really bad at it", diff --git a/tests/ui/consts/miri_unleashed/drop.rs b/tests/ui/consts/miri_unleashed/drop.rs index 17d089222d9..190072d9c20 100644 --- a/tests/ui/consts/miri_unleashed/drop.rs +++ b/tests/ui/consts/miri_unleashed/drop.rs @@ -1,5 +1,4 @@ //@ compile-flags: -Zunleash-the-miri-inside-of-you -//@ error-pattern: calling non-const function `<Vec<i32> as Drop>::drop` use std::mem::ManuallyDrop; @@ -15,5 +14,7 @@ static TEST_OK: () = { static TEST_BAD: () = { let _v: Vec<i32> = Vec::new(); }; //~ ERROR could not evaluate static initializer + //~| NOTE calling non-const function `<Vec<i32> as Drop>::drop` + //~| NOTE inside `std::ptr::drop_in_place::<Vec<i32>> - shim(Some(Vec<i32>))` //~? WARN skipping const checks diff --git a/tests/ui/consts/miri_unleashed/drop.stderr b/tests/ui/consts/miri_unleashed/drop.stderr index 40a29d5a819..f9ff5491ea6 100644 --- a/tests/ui/consts/miri_unleashed/drop.stderr +++ b/tests/ui/consts/miri_unleashed/drop.stderr @@ -1,5 +1,5 @@ error[E0080]: could not evaluate static initializer - --> $DIR/drop.rs:17:1 + --> $DIR/drop.rs:16:1 | LL | }; | ^ calling non-const function `<Vec<i32> as Drop>::drop` @@ -10,7 +10,7 @@ note: inside `std::ptr::drop_in_place::<Vec<i32>> - shim(Some(Vec<i32>))` warning: skipping const checks | help: skipping check that does not even have a feature gate - --> $DIR/drop.rs:16:9 + --> $DIR/drop.rs:15:9 | LL | let _v: Vec<i32> = Vec::new(); | ^^ diff --git a/tests/ui/consts/missing_span_in_backtrace.stderr b/tests/ui/consts/missing_span_in_backtrace.stderr index 2f3a65302bd..aad3d76dd26 100644 --- a/tests/ui/consts/missing_span_in_backtrace.stderr +++ b/tests/ui/consts/missing_span_in_backtrace.stderr @@ -12,10 +12,10 @@ note: inside `swap_nonoverlapping::<MaybeUninit<u8>>` --> $SRC_DIR/core/src/ptr/mod.rs:LL:COL note: inside `swap_nonoverlapping::compiletime::<MaybeUninit<u8>>` --> $SRC_DIR/core/src/ptr/mod.rs:LL:COL -note: inside `std::ptr::swap_nonoverlapping_simple_untyped::<MaybeUninit<u8>>` - --> $SRC_DIR/core/src/ptr/mod.rs:LL:COL -note: inside `std::ptr::read::<MaybeUninit<MaybeUninit<u8>>>` +note: inside `std::ptr::swap_nonoverlapping_const::<MaybeUninit<u8>>` --> $SRC_DIR/core/src/ptr/mod.rs:LL:COL +note: inside `copy_nonoverlapping::<MaybeUninit<u8>>` + --> $SRC_DIR/core/src/intrinsics/mod.rs:LL:COL = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported = note: this error originates in the macro `$crate::intrinsics::const_eval_select` which comes from the expansion of the macro `const_eval_select` (in Nightly builds, run with -Z macro-backtrace for more info) diff --git a/tests/ui/consts/static-default-lifetime/elided-lifetime.rs b/tests/ui/consts/static-default-lifetime/elided-lifetime.rs index ccf63f86fcf..d60fe7d409a 100644 --- a/tests/ui/consts/static-default-lifetime/elided-lifetime.rs +++ b/tests/ui/consts/static-default-lifetime/elided-lifetime.rs @@ -16,7 +16,7 @@ impl Bar for Foo<'_> { const STATIC: &str = ""; //~^ ERROR `&` without an explicit lifetime name cannot be used here //~| WARN this was previously accepted by the compiler but is being phased out - //~| ERROR lifetime parameters or bounds on const `STATIC` do not match the trait declaration + //~| ERROR lifetime parameters or bounds on associated const `STATIC` do not match the trait declaration } fn main() {} diff --git a/tests/ui/consts/static-default-lifetime/elided-lifetime.stderr b/tests/ui/consts/static-default-lifetime/elided-lifetime.stderr index 33873f5c5a5..bb8365b0ae5 100644 --- a/tests/ui/consts/static-default-lifetime/elided-lifetime.stderr +++ b/tests/ui/consts/static-default-lifetime/elided-lifetime.stderr @@ -39,14 +39,14 @@ help: use the `'static` lifetime LL | const STATIC: &'static str = ""; | +++++++ -error[E0195]: lifetime parameters or bounds on const `STATIC` do not match the trait declaration +error[E0195]: lifetime parameters or bounds on associated const `STATIC` do not match the trait declaration --> $DIR/elided-lifetime.rs:16:17 | LL | const STATIC: &str; - | - lifetimes in impl do not match this const in trait + | - lifetimes in impl do not match this associated const in trait ... LL | const STATIC: &str = ""; - | ^ lifetimes do not match const in trait + | ^ lifetimes do not match associated const in trait error: aborting due to 3 previous errors diff --git a/tests/ui/consts/static-default-lifetime/static-trait-impl.rs b/tests/ui/consts/static-default-lifetime/static-trait-impl.rs index 1e12259e483..85746df146f 100644 --- a/tests/ui/consts/static-default-lifetime/static-trait-impl.rs +++ b/tests/ui/consts/static-default-lifetime/static-trait-impl.rs @@ -9,7 +9,7 @@ impl Bar<'_> for A { const STATIC: &str = ""; //~^ ERROR `&` without an explicit lifetime name cannot be used here //~| WARN this was previously accepted by the compiler but is being phased out - //~| ERROR lifetime parameters or bounds on const `STATIC` do not match the trait declaration + //~| ERROR lifetime parameters or bounds on associated const `STATIC` do not match the trait declaration } struct B; diff --git a/tests/ui/consts/static-default-lifetime/static-trait-impl.stderr b/tests/ui/consts/static-default-lifetime/static-trait-impl.stderr index 116f28e8484..38d24db1317 100644 --- a/tests/ui/consts/static-default-lifetime/static-trait-impl.stderr +++ b/tests/ui/consts/static-default-lifetime/static-trait-impl.stderr @@ -21,14 +21,14 @@ help: use the `'static` lifetime LL | const STATIC: &'static str = ""; | +++++++ -error[E0195]: lifetime parameters or bounds on const `STATIC` do not match the trait declaration +error[E0195]: lifetime parameters or bounds on associated const `STATIC` do not match the trait declaration --> $DIR/static-trait-impl.rs:9:17 | LL | const STATIC: &'a str; - | - lifetimes in impl do not match this const in trait + | - lifetimes in impl do not match this associated const in trait ... LL | const STATIC: &str = ""; - | ^ lifetimes do not match const in trait + | ^ lifetimes do not match associated const in trait error: aborting due to 2 previous errors diff --git a/tests/ui/contracts/contract-captures-via-closure-noncopy.stderr b/tests/ui/contracts/contract-captures-via-closure-noncopy.stderr index 4a47671fee1..b6f2e014e0a 100644 --- a/tests/ui/contracts/contract-captures-via-closure-noncopy.stderr +++ b/tests/ui/contracts/contract-captures-via-closure-noncopy.stderr @@ -16,6 +16,7 @@ LL | #[core::contracts::ensures({let old = x; move |ret:&Baz| ret.baz == old.baz | | within this `{closure@$DIR/contract-captures-via-closure-noncopy.rs:12:42: 12:57}` | | this tail expression is of type `{closure@contract-captures-via-closure-noncopy.rs:12:42}` | unsatisfied trait bound + | required by a bound introduced by this call | = help: within `{closure@$DIR/contract-captures-via-closure-noncopy.rs:12:42: 12:57}`, the trait `std::marker::Copy` is not implemented for `Baz` note: required because it's used within this closure diff --git a/tests/ui/contracts/contract-const-fn.all_pass.stderr b/tests/ui/contracts/contract-const-fn.all_pass.stderr new file mode 100644 index 00000000000..e5b1df65582 --- /dev/null +++ b/tests/ui/contracts/contract-const-fn.all_pass.stderr @@ -0,0 +1,11 @@ +warning: the feature `contracts` is incomplete and may not be safe to use and/or cause compiler crashes + --> $DIR/contract-const-fn.rs:17:12 + | +LL | #![feature(contracts)] + | ^^^^^^^^^ + | + = note: see issue #128044 <https://github.com/rust-lang/rust/issues/128044> for more information + = note: `#[warn(incomplete_features)]` on by default + +warning: 1 warning emitted + diff --git a/tests/ui/contracts/contract-const-fn.rs b/tests/ui/contracts/contract-const-fn.rs new file mode 100644 index 00000000000..733a06ae570 --- /dev/null +++ b/tests/ui/contracts/contract-const-fn.rs @@ -0,0 +1,56 @@ +//! Check if we can annotate a constant function with contracts. +//! +//! The contract is only checked at runtime, and it will not fail if evaluated statically. +//! This is an existing limitation due to the existing architecture and the lack of constant +//! closures. +//! +//@ revisions: all_pass runtime_fail_pre runtime_fail_post +// +//@ [all_pass] run-pass +// +//@ [runtime_fail_pre] run-fail +//@ [runtime_fail_post] run-fail +// +//@ [all_pass] compile-flags: -Zcontract-checks=yes +//@ [runtime_fail_pre] compile-flags: -Zcontract-checks=yes +//@ [runtime_fail_post] compile-flags: -Zcontract-checks=yes +#![feature(contracts)] +//~^ WARN the feature `contracts` is incomplete and may not be safe to use and/or cause compiler crashes [incomplete_features] + +extern crate core; +use core::contracts::*; + +#[requires(x < 100)] +const fn less_than_100(x: u8) -> u8 { + x +} + +// This is wrong on purpose. +#[ensures(|ret| *ret)] +const fn always_true(b: bool) -> bool { + b +} + +const ZERO: u8 = less_than_100(0); +// This is no-op because the contract cannot be checked at compilation time. +const TWO_HUNDRED: u8 = less_than_100(200); + +/// Example from <https://github.com/rust-lang/rust/issues/136925>. +#[ensures(move |ret: &u32| *ret > x)] +const fn broken_sum(x: u32, y: u32) -> u32 { + x + y +} + +fn main() { + assert_eq!(ZERO, 0); + assert_eq!(TWO_HUNDRED, 200); + assert_eq!(broken_sum(0, 1), 1); + assert_eq!(always_true(true), true); + + #[cfg(runtime_fail_post)] + let _ok = always_true(false); + + // Runtime check should fail. + #[cfg(runtime_fail_pre)] + let _200 = less_than_100(200); +} diff --git a/tests/ui/contracts/contract-const-fn.runtime_fail_post.stderr b/tests/ui/contracts/contract-const-fn.runtime_fail_post.stderr new file mode 100644 index 00000000000..e5b1df65582 --- /dev/null +++ b/tests/ui/contracts/contract-const-fn.runtime_fail_post.stderr @@ -0,0 +1,11 @@ +warning: the feature `contracts` is incomplete and may not be safe to use and/or cause compiler crashes + --> $DIR/contract-const-fn.rs:17:12 + | +LL | #![feature(contracts)] + | ^^^^^^^^^ + | + = note: see issue #128044 <https://github.com/rust-lang/rust/issues/128044> for more information + = note: `#[warn(incomplete_features)]` on by default + +warning: 1 warning emitted + diff --git a/tests/ui/contracts/contract-const-fn.runtime_fail_pre.stderr b/tests/ui/contracts/contract-const-fn.runtime_fail_pre.stderr new file mode 100644 index 00000000000..e5b1df65582 --- /dev/null +++ b/tests/ui/contracts/contract-const-fn.runtime_fail_pre.stderr @@ -0,0 +1,11 @@ +warning: the feature `contracts` is incomplete and may not be safe to use and/or cause compiler crashes + --> $DIR/contract-const-fn.rs:17:12 + | +LL | #![feature(contracts)] + | ^^^^^^^^^ + | + = note: see issue #128044 <https://github.com/rust-lang/rust/issues/128044> for more information + = note: `#[warn(incomplete_features)]` on by default + +warning: 1 warning emitted + diff --git a/tests/ui/contracts/internal_machinery/contract-intrinsics.rs b/tests/ui/contracts/internal_machinery/contract-intrinsics.rs index ae692afd146..c62b8cca75a 100644 --- a/tests/ui/contracts/internal_machinery/contract-intrinsics.rs +++ b/tests/ui/contracts/internal_machinery/contract-intrinsics.rs @@ -26,11 +26,11 @@ fn main() { #[cfg(any(default, unchk_pass, chk_fail_requires))] core::intrinsics::contract_check_requires(|| false); - let doubles_to_two = { let old = 2; move |ret| ret + ret == old }; + let doubles_to_two = { let old = 2; move |ret: &u32 | ret + ret == old }; // Always pass - core::intrinsics::contract_check_ensures(&1, doubles_to_two); + core::intrinsics::contract_check_ensures(doubles_to_two, 1); // Fail if enabled #[cfg(any(default, unchk_pass, chk_fail_ensures))] - core::intrinsics::contract_check_ensures(&2, doubles_to_two); + core::intrinsics::contract_check_ensures(doubles_to_two, 2); } diff --git a/tests/ui/contracts/internal_machinery/contract-lang-items.rs b/tests/ui/contracts/internal_machinery/contract-lang-items.rs index e91bbed294d..73c59194531 100644 --- a/tests/ui/contracts/internal_machinery/contract-lang-items.rs +++ b/tests/ui/contracts/internal_machinery/contract-lang-items.rs @@ -15,14 +15,14 @@ #![feature(contracts)] // to access core::contracts //~^ WARN the feature `contracts` is incomplete and may not be safe to use and/or cause compiler crashes [incomplete_features] #![feature(contracts_internals)] // to access check_requires lang item - +#![feature(core_intrinsics)] fn foo(x: Baz) -> i32 { let injected_checker = { core::contracts::build_check_ensures(|ret| *ret > 100) }; let ret = x.baz + 50; - injected_checker(ret) + core::intrinsics::contract_check_ensures(injected_checker, ret) } struct Baz { baz: i32 } diff --git a/tests/ui/contracts/internal_machinery/internal-feature-gating.rs b/tests/ui/contracts/internal_machinery/internal-feature-gating.rs index 1b76eef6780..6e5a7a3f950 100644 --- a/tests/ui/contracts/internal_machinery/internal-feature-gating.rs +++ b/tests/ui/contracts/internal_machinery/internal-feature-gating.rs @@ -6,7 +6,7 @@ fn main() { //~^ ERROR use of unstable library feature `contracts_internals` core::intrinsics::contract_check_requires(|| true); //~^ ERROR use of unstable library feature `contracts_internals` - core::intrinsics::contract_check_ensures(&1, |_|true); + core::intrinsics::contract_check_ensures( |_|true, &1); //~^ ERROR use of unstable library feature `contracts_internals` core::contracts::build_check_ensures(|_: &()| true); diff --git a/tests/ui/contracts/internal_machinery/internal-feature-gating.stderr b/tests/ui/contracts/internal_machinery/internal-feature-gating.stderr index 7302694a787..1e39bd62e24 100644 --- a/tests/ui/contracts/internal_machinery/internal-feature-gating.stderr +++ b/tests/ui/contracts/internal_machinery/internal-feature-gating.stderr @@ -41,7 +41,7 @@ LL | core::intrinsics::contract_check_requires(|| true); error[E0658]: use of unstable library feature `contracts_internals` --> $DIR/internal-feature-gating.rs:9:5 | -LL | core::intrinsics::contract_check_ensures(&1, |_|true); +LL | core::intrinsics::contract_check_ensures( |_|true, &1); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = note: see issue #128044 <https://github.com/rust-lang/rust/issues/128044> for more information diff --git a/tests/ui/coroutine/async-gen-deduce-yield.rs b/tests/ui/coroutine/async-gen-deduce-yield.rs index f85e4a52e9b..a9572ee9b0d 100644 --- a/tests/ui/coroutine/async-gen-deduce-yield.rs +++ b/tests/ui/coroutine/async-gen-deduce-yield.rs @@ -1,4 +1,4 @@ -//@ compile-flags: --edition 2024 +//@ edition: 2024 //@ check-pass #![feature(async_iterator, gen_blocks)] diff --git a/tests/ui/coroutine/async-gen-yield-ty-is-unit.rs b/tests/ui/coroutine/async-gen-yield-ty-is-unit.rs index 583820c7aa3..53e3ce77f8a 100644 --- a/tests/ui/coroutine/async-gen-yield-ty-is-unit.rs +++ b/tests/ui/coroutine/async-gen-yield-ty-is-unit.rs @@ -1,4 +1,4 @@ -//@ compile-flags: --edition 2024 +//@ edition: 2024 //@ check-pass #![feature(async_iterator, gen_blocks)] diff --git a/tests/ui/debuginfo/dwarf-versions.rs b/tests/ui/debuginfo/dwarf-versions.rs index 6030b2fcf3c..8f731f10ead 100644 --- a/tests/ui/debuginfo/dwarf-versions.rs +++ b/tests/ui/debuginfo/dwarf-versions.rs @@ -1,26 +1,25 @@ // This test verifies the expected behavior of various options passed to -// `-Zdwarf-version`: 2 - 5 (valid) with all other options being invalid. +// `-Cdwarf-version`: 2 - 5 (valid) with all other options being invalid. //@ revisions: zero one two three four five six -//@[zero] compile-flags: -Zdwarf-version=0 +//@[zero] compile-flags: -Cdwarf-version=0 -//@[one] compile-flags: -Zdwarf-version=1 -//@[one] error-pattern: requested DWARF version 1 is not supported +//@[one] compile-flags: -Cdwarf-version=1 -//@[two] compile-flags: -Zdwarf-version=2 +//@[two] compile-flags: -Cdwarf-version=2 //@[two] check-pass -//@[three] compile-flags: -Zdwarf-version=3 +//@[three] compile-flags: -Cdwarf-version=3 //@[three] check-pass -//@[four] compile-flags: -Zdwarf-version=4 +//@[four] compile-flags: -Cdwarf-version=4 //@[four] check-pass -//@[five] compile-flags: -Zdwarf-version=5 +//@[five] compile-flags: -Cdwarf-version=5 //@[five] check-pass -//@[six] compile-flags: -Zdwarf-version=6 +//@[six] compile-flags: -Cdwarf-version=6 //@ compile-flags: -g --target x86_64-unknown-linux-gnu --crate-type cdylib //@ needs-llvm-components: x86 diff --git a/tests/ui/debuginfo/issue-105386-debuginfo-ub.rs b/tests/ui/debuginfo/issue-105386-debuginfo-ub.rs index 7b850f32b4b..e926a337659 100644 --- a/tests/ui/debuginfo/issue-105386-debuginfo-ub.rs +++ b/tests/ui/debuginfo/issue-105386-debuginfo-ub.rs @@ -1,5 +1,6 @@ //@ run-pass -//@ compile-flags: --edition 2021 -Copt-level=3 -Cdebuginfo=2 -Zmir-opt-level=3 +//@ compile-flags: -Copt-level=3 -Cdebuginfo=2 -Zmir-opt-level=3 +//@ edition: 2021 fn main() { TranslatorI.visit_pre(); diff --git a/tests/ui/delegation/unsupported.stderr b/tests/ui/delegation/unsupported.stderr index 2b0bcf9d84e..cb14d9f459a 100644 --- a/tests/ui/delegation/unsupported.stderr +++ b/tests/ui/delegation/unsupported.stderr @@ -1,4 +1,4 @@ -error[E0391]: cycle detected when computing type of `opaque::<impl at $DIR/unsupported.rs:21:5: 21:24>::{synthetic#0}` +error[E0391]: cycle detected when computing type of `opaque::<impl at $DIR/unsupported.rs:21:5: 21:24>::{anon_assoc#0}` --> $DIR/unsupported.rs:22:25 | LL | reuse to_reuse::opaque_ret; @@ -9,7 +9,7 @@ note: ...which requires comparing an impl and trait method signature, inferring | LL | reuse to_reuse::opaque_ret; | ^^^^^^^^^^ - = note: ...which again requires computing type of `opaque::<impl at $DIR/unsupported.rs:21:5: 21:24>::{synthetic#0}`, completing the cycle + = note: ...which again requires computing type of `opaque::<impl at $DIR/unsupported.rs:21:5: 21:24>::{anon_assoc#0}`, completing the cycle note: cycle used when checking that `opaque::<impl at $DIR/unsupported.rs:21:5: 21:24>` is well-formed --> $DIR/unsupported.rs:21:5 | @@ -17,7 +17,7 @@ LL | impl ToReuse for u8 { | ^^^^^^^^^^^^^^^^^^^ = 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 computing type of `opaque::<impl at $DIR/unsupported.rs:24:5: 24:25>::{synthetic#0}` +error[E0391]: cycle detected when computing type of `opaque::<impl at $DIR/unsupported.rs:24:5: 24:25>::{anon_assoc#0}` --> $DIR/unsupported.rs:25:24 | LL | reuse ToReuse::opaque_ret; @@ -28,7 +28,7 @@ note: ...which requires comparing an impl and trait method signature, inferring | LL | reuse ToReuse::opaque_ret; | ^^^^^^^^^^ - = note: ...which again requires computing type of `opaque::<impl at $DIR/unsupported.rs:24:5: 24:25>::{synthetic#0}`, completing the cycle + = note: ...which again requires computing type of `opaque::<impl at $DIR/unsupported.rs:24:5: 24:25>::{anon_assoc#0}`, completing the cycle note: cycle used when checking that `opaque::<impl at $DIR/unsupported.rs:24:5: 24:25>` is well-formed --> $DIR/unsupported.rs:24:5 | diff --git a/tests/ui/deprecation/try-macro-suggestion.rs b/tests/ui/deprecation/try-macro-suggestion.rs index 1e477ab9c88..0775f001100 100644 --- a/tests/ui/deprecation/try-macro-suggestion.rs +++ b/tests/ui/deprecation/try-macro-suggestion.rs @@ -1,4 +1,4 @@ -//@ compile-flags: --edition 2018 +//@ edition: 2018 fn foo() -> Result<(), ()> { Ok(try!()); //~ ERROR use of deprecated `try` macro Ok(try!(Ok(()))) //~ ERROR use of deprecated `try` macro diff --git a/tests/ui/diagnostic_namespace/do_not_recommend/as_expression.next.stderr b/tests/ui/diagnostic_namespace/do_not_recommend/as_expression.next.stderr index 90bb715a052..6170250992c 100644 --- a/tests/ui/diagnostic_namespace/do_not_recommend/as_expression.next.stderr +++ b/tests/ui/diagnostic_namespace/do_not_recommend/as_expression.next.stderr @@ -1,12 +1,14 @@ -error[E0277]: the trait bound `&str: AsExpression<<SelectInt as Expression>::SqlType>` is not satisfied +error[E0277]: the trait bound `&str: AsExpression<Integer>` is not satisfied --> $DIR/as_expression.rs:56:21 | LL | SelectInt.check("bar"); - | ----- ^^^^^ the trait `AsExpression<<SelectInt as Expression>::SqlType>` is not implemented for `&str` + | ----- ^^^^^ the trait `AsExpression<Integer>` is not implemented for `&str` | | | required by a bound introduced by this call | - = help: the trait `AsExpression<Text>` is implemented for `&str` + = help: the trait `AsExpression<Integer>` is not implemented for `&str` + but trait `AsExpression<Text>` is implemented for it + = help: for that trait implementation, expected `Text`, found `Integer` note: required by a bound in `Foo::check` --> $DIR/as_expression.rs:47:12 | @@ -16,11 +18,11 @@ LL | where LL | T: AsExpression<Self::SqlType>, | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `Foo::check` -error[E0271]: type mismatch resolving `<SelectInt as Expression>::SqlType == Text` +error[E0271]: type mismatch resolving `Integer == Text` --> $DIR/as_expression.rs:56:5 | LL | SelectInt.check("bar"); - | ^^^^^^^^^^^^^^^^^^^^^^ expected `Text`, found `Integer` + | ^^^^^^^^^^^^^^^^^^^^^^ types differ error: aborting due to 2 previous errors diff --git a/tests/ui/diagnostic_namespace/do_not_recommend/as_expression.rs b/tests/ui/diagnostic_namespace/do_not_recommend/as_expression.rs index b5ff76809a2..673adb82870 100644 --- a/tests/ui/diagnostic_namespace/do_not_recommend/as_expression.rs +++ b/tests/ui/diagnostic_namespace/do_not_recommend/as_expression.rs @@ -54,7 +54,6 @@ impl<T> Foo for T where T: Expression {} fn main() { SelectInt.check("bar"); - //[current]~^ ERROR the trait bound `&str: AsExpression<Integer>` is not satisfied - //[next]~^^ ERROR the trait bound `&str: AsExpression<<SelectInt as Expression>::SqlType>` is not satisfied + //~^ ERROR the trait bound `&str: AsExpression<Integer>` is not satisfied //[next]~| ERROR type mismatch } diff --git a/tests/crashes/137287.rs b/tests/ui/drop/drop_elaboration_with_errors2.rs index 59fdf568d36..946c253179c 100644 --- a/tests/crashes/137287.rs +++ b/tests/ui/drop/drop_elaboration_with_errors2.rs @@ -1,11 +1,14 @@ -//@ known-bug: #137287 +// Regression test for #137287 mod defining_scope { use super::*; pub type Alias<T> = impl Sized; + //~^ ERROR unconstrained opaque type + //~| ERROR `impl Trait` in type aliases is unstable pub fn cast<T>(x: Container<Alias<T>, T>) -> Container<T, T> { x + //~^ ERROR mismatched types } } @@ -21,6 +24,7 @@ impl<T> Trait<T> for T { type Assoc = Box<u32>; } impl<T> Trait<T> for defining_scope::Alias<T> { + //~^ ERROR conflicting implementations of trait `Trait<_>` type Assoc = usize; } diff --git a/tests/ui/drop/drop_elaboration_with_errors2.stderr b/tests/ui/drop/drop_elaboration_with_errors2.stderr new file mode 100644 index 00000000000..15fe3f6ecc1 --- /dev/null +++ b/tests/ui/drop/drop_elaboration_with_errors2.stderr @@ -0,0 +1,47 @@ +error[E0658]: `impl Trait` in type aliases is unstable + --> $DIR/drop_elaboration_with_errors2.rs:5:25 + | +LL | pub type Alias<T> = impl Sized; + | ^^^^^^^^^^ + | + = note: see issue #63063 <https://github.com/rust-lang/rust/issues/63063> for more information + = help: add `#![feature(type_alias_impl_trait)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + +error[E0119]: conflicting implementations of trait `Trait<_>` + --> $DIR/drop_elaboration_with_errors2.rs:26:1 + | +LL | impl<T> Trait<T> for T { + | ---------------------- first implementation here +... +LL | impl<T> Trait<T> for defining_scope::Alias<T> { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation + +error: unconstrained opaque type + --> $DIR/drop_elaboration_with_errors2.rs:5:25 + | +LL | pub type Alias<T> = impl Sized; + | ^^^^^^^^^^ + | + = note: `Alias` must be used in combination with a concrete type within the same crate + +error[E0308]: mismatched types + --> $DIR/drop_elaboration_with_errors2.rs:10:9 + | +LL | pub type Alias<T> = impl Sized; + | ---------- the found opaque type +... +LL | pub fn cast<T>(x: Container<Alias<T>, T>) -> Container<T, T> { + | - expected this type parameter --------------- expected `Container<T, T>` because of return type +LL | x + | ^ expected `Container<T, T>`, found `Container<Alias<T>, T>` + | + = note: expected struct `Container<T, _>` + found struct `Container<Alias<T>, _>` + = help: type parameters must be constrained to match other types + = note: for more information, visit https://doc.rust-lang.org/book/ch10-02-traits.html#traits-as-parameters + +error: aborting due to 4 previous errors + +Some errors have detailed explanations: E0119, E0308, E0658. +For more information about an error, try `rustc --explain E0119`. diff --git a/tests/crashes/135668.rs b/tests/ui/drop/drop_elaboration_with_errors3.rs index 8126a65606b..c5ed63eb7ac 100644 --- a/tests/crashes/135668.rs +++ b/tests/ui/drop/drop_elaboration_with_errors3.rs @@ -1,5 +1,6 @@ -//@ known-bug: #135668 -//@ compile-flags: --edition=2021 +// Regression test for #135668 +//@ edition: 2021 + use std::future::Future; pub async fn foo() { @@ -11,7 +12,8 @@ async fn create_task() -> impl Sized { } async fn documentation() { - include_str!("nonexistent"); + compile_error!("bonjour"); + //~^ ERROR bonjour } fn bind<F>(_filter: F) -> impl Sized @@ -36,3 +38,5 @@ where { type Assoc = F; } + +fn main() {} diff --git a/tests/ui/drop/drop_elaboration_with_errors3.stderr b/tests/ui/drop/drop_elaboration_with_errors3.stderr new file mode 100644 index 00000000000..2d44e7c6625 --- /dev/null +++ b/tests/ui/drop/drop_elaboration_with_errors3.stderr @@ -0,0 +1,8 @@ +error: bonjour + --> $DIR/drop_elaboration_with_errors3.rs:15:5 + | +LL | compile_error!("bonjour"); + | ^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: aborting due to 1 previous error + diff --git a/tests/ui/error-codes/E0152-duplicate-lang-items.rs b/tests/ui/error-codes/E0152-duplicate-lang-items.rs index 089810b1ad2..f707b72f9b2 100644 --- a/tests/ui/error-codes/E0152-duplicate-lang-items.rs +++ b/tests/ui/error-codes/E0152-duplicate-lang-items.rs @@ -3,8 +3,9 @@ //! //! Issue: <https://github.com/rust-lang/rust/issues/31788> -//@ error-pattern: first defined in crate `std` //@ normalize-stderr: "loaded from .*libstd-.*.rlib" -> "loaded from SYSROOT/libstd-*.rlib" +//@ dont-require-annotations: NOTE + #![feature(lang_items)] extern crate core; @@ -14,6 +15,7 @@ use core::panic::PanicInfo; #[lang = "panic_impl"] fn panic_impl(info: &PanicInfo) -> ! { //~^ ERROR: found duplicate lang item `panic_impl` + //~| NOTE first defined in crate `std` loop {} } diff --git a/tests/ui/error-codes/E0152-duplicate-lang-items.stderr b/tests/ui/error-codes/E0152-duplicate-lang-items.stderr index 3c3d64322f3..2fe0d18fc2f 100644 --- a/tests/ui/error-codes/E0152-duplicate-lang-items.stderr +++ b/tests/ui/error-codes/E0152-duplicate-lang-items.stderr @@ -1,8 +1,9 @@ error[E0152]: found duplicate lang item `panic_impl` - --> $DIR/E0152-duplicate-lang-items.rs:15:1 + --> $DIR/E0152-duplicate-lang-items.rs:16:1 | LL | / fn panic_impl(info: &PanicInfo) -> ! { LL | | +LL | | LL | | loop {} LL | | } | |_^ diff --git a/tests/ui/error-codes/E0602.rs b/tests/ui/error-codes/E0602.rs index cba15bb92d4..381bd1ffb54 100644 --- a/tests/ui/error-codes/E0602.rs +++ b/tests/ui/error-codes/E0602.rs @@ -1,11 +1,11 @@ //@ compile-flags:-D bogus //@ check-pass - -//@ error-pattern:requested on the command line with `-D bogus` -//@ error-pattern:`#[warn(unknown_lints)]` on by default +//@ dont-require-annotations: NOTE fn main() {} //~? WARN unknown lint: `bogus` //~? WARN unknown lint: `bogus` //~? WARN unknown lint: `bogus` +//~? NOTE requested on the command line with `-D bogus` +//~? NOTE `#[warn(unknown_lints)]` on by default diff --git a/tests/ui/error-codes/E0622.rs b/tests/ui/error-codes/E0622.rs deleted file mode 100644 index 0c2a4f226d8..00000000000 --- a/tests/ui/error-codes/E0622.rs +++ /dev/null @@ -1,14 +0,0 @@ -#![feature(intrinsics)] - -extern "C" { - - #[rustc_intrinsic] - pub static atomic_singlethreadfence_seqcst: unsafe extern "C" fn(); - //~^ ERROR intrinsic must be a function [E0622] -} - -fn main() { - unsafe { - atomic_singlethreadfence_seqcst(); - } -} diff --git a/tests/ui/error-codes/E0622.stderr b/tests/ui/error-codes/E0622.stderr deleted file mode 100644 index c0aea542af0..00000000000 --- a/tests/ui/error-codes/E0622.stderr +++ /dev/null @@ -1,9 +0,0 @@ -error[E0622]: intrinsic must be a function - --> $DIR/E0622.rs:6:5 - | -LL | pub static atomic_singlethreadfence_seqcst: unsafe extern "C" fn(); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected a function - -error: aborting due to 1 previous error - -For more information about this error, try `rustc --explain E0622`. diff --git a/tests/ui/extern-flag/invalid-crate-name-dashed.rs b/tests/ui/extern-flag/invalid-crate-name-dashed.rs index b336cc84569..bbf473cc514 100644 --- a/tests/ui/extern-flag/invalid-crate-name-dashed.rs +++ b/tests/ui/extern-flag/invalid-crate-name-dashed.rs @@ -1,5 +1,4 @@ //@ compile-flags: --extern=my-awesome-library=libawesome.rlib -//@ error-pattern: consider replacing the dashes with underscores: `my_awesome_library` // In a sense, this is a regression test for issue #113035. We no longer suggest // `pub use my-awesome-library::*;` (sic!) as we outright ban this crate name. @@ -9,3 +8,4 @@ pub use my_awesome_library::*; fn main() {} //~? ERROR crate name `my-awesome-library` passed to `--extern` is not a valid ASCII identifier +//~? HELP consider replacing the dashes with underscores: `my_awesome_library` diff --git a/tests/ui/feature-gates/feature-gate-ffi_const.rs b/tests/ui/feature-gates/feature-gate-ffi_const.rs index 9f3d783ccd6..35f91b99a6f 100644 --- a/tests/ui/feature-gates/feature-gate-ffi_const.rs +++ b/tests/ui/feature-gates/feature-gate-ffi_const.rs @@ -1,6 +1,6 @@ #![crate_type = "lib"] extern "C" { - #[ffi_const] //~ ERROR the `#[ffi_const]` attribute is an experimental feature + #[unsafe(ffi_const)] //~ ERROR the `#[ffi_const]` attribute is an experimental feature pub fn foo(); } diff --git a/tests/ui/feature-gates/feature-gate-ffi_const.stderr b/tests/ui/feature-gates/feature-gate-ffi_const.stderr index d083b826d6e..7e8c941be07 100644 --- a/tests/ui/feature-gates/feature-gate-ffi_const.stderr +++ b/tests/ui/feature-gates/feature-gate-ffi_const.stderr @@ -1,8 +1,8 @@ error[E0658]: the `#[ffi_const]` attribute is an experimental feature --> $DIR/feature-gate-ffi_const.rs:4:5 | -LL | #[ffi_const] - | ^^^^^^^^^^^^ +LL | #[unsafe(ffi_const)] + | ^^^^^^^^^^^^^^^^^^^^ | = note: see issue #58328 <https://github.com/rust-lang/rust/issues/58328> for more information = help: add `#![feature(ffi_const)]` to the crate attributes to enable diff --git a/tests/ui/feature-gates/feature-gate-ffi_pure.rs b/tests/ui/feature-gates/feature-gate-ffi_pure.rs index b0dfa01ff4c..0f1288b234e 100644 --- a/tests/ui/feature-gates/feature-gate-ffi_pure.rs +++ b/tests/ui/feature-gates/feature-gate-ffi_pure.rs @@ -1,6 +1,6 @@ #![crate_type = "lib"] extern "C" { - #[ffi_pure] //~ ERROR the `#[ffi_pure]` attribute is an experimental feature + #[unsafe(ffi_pure)] //~ ERROR the `#[ffi_pure]` attribute is an experimental feature pub fn foo(); } diff --git a/tests/ui/feature-gates/feature-gate-ffi_pure.stderr b/tests/ui/feature-gates/feature-gate-ffi_pure.stderr index 6544d450eeb..cf923536d6c 100644 --- a/tests/ui/feature-gates/feature-gate-ffi_pure.stderr +++ b/tests/ui/feature-gates/feature-gate-ffi_pure.stderr @@ -1,8 +1,8 @@ error[E0658]: the `#[ffi_pure]` attribute is an experimental feature --> $DIR/feature-gate-ffi_pure.rs:4:5 | -LL | #[ffi_pure] - | ^^^^^^^^^^^ +LL | #[unsafe(ffi_pure)] + | ^^^^^^^^^^^^^^^^^^^ | = note: see issue #58329 <https://github.com/rust-lang/rust/issues/58329> for more information = help: add `#![feature(ffi_pure)]` to the crate attributes to enable diff --git a/tests/ui/feature-gates/feature-gate-naked_functions_rustic_abi.rs b/tests/ui/feature-gates/feature-gate-naked_functions_rustic_abi.rs new file mode 100644 index 00000000000..c91d8339944 --- /dev/null +++ b/tests/ui/feature-gates/feature-gate-naked_functions_rustic_abi.rs @@ -0,0 +1,26 @@ +//@ needs-asm-support +//@ only-x86_64 + +#![feature(naked_functions, rust_cold_cc)] + +use std::arch::naked_asm; + +#[naked] +pub unsafe fn rust_implicit() { + //~^ ERROR `#[naked]` is currently unstable on `extern "Rust"` functions + naked_asm!("ret"); +} + +#[naked] +pub unsafe extern "Rust" fn rust_explicit() { + //~^ ERROR `#[naked]` is currently unstable on `extern "Rust"` functions + naked_asm!("ret"); +} + +#[naked] +pub unsafe extern "rust-cold" fn rust_cold() { + //~^ ERROR `#[naked]` is currently unstable on `extern "rust-cold"` functions + naked_asm!("ret"); +} + +fn main() {} diff --git a/tests/ui/feature-gates/feature-gate-naked_functions_rustic_abi.stderr b/tests/ui/feature-gates/feature-gate-naked_functions_rustic_abi.stderr new file mode 100644 index 00000000000..ba45e15ec86 --- /dev/null +++ b/tests/ui/feature-gates/feature-gate-naked_functions_rustic_abi.stderr @@ -0,0 +1,33 @@ +error[E0658]: `#[naked]` is currently unstable on `extern "Rust"` functions + --> $DIR/feature-gate-naked_functions_rustic_abi.rs:9:1 + | +LL | pub unsafe fn rust_implicit() { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: see issue #138997 <https://github.com/rust-lang/rust/issues/138997> for more information + = help: add `#![feature(naked_functions_rustic_abi)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + +error[E0658]: `#[naked]` is currently unstable on `extern "Rust"` functions + --> $DIR/feature-gate-naked_functions_rustic_abi.rs:15:1 + | +LL | pub unsafe extern "Rust" fn rust_explicit() { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: see issue #138997 <https://github.com/rust-lang/rust/issues/138997> for more information + = help: add `#![feature(naked_functions_rustic_abi)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + +error[E0658]: `#[naked]` is currently unstable on `extern "rust-cold"` functions + --> $DIR/feature-gate-naked_functions_rustic_abi.rs:21:1 + | +LL | pub unsafe extern "rust-cold" fn rust_cold() { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: see issue #138997 <https://github.com/rust-lang/rust/issues/138997> for more information + = help: add `#![feature(naked_functions_rustic_abi)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + +error: aborting due to 3 previous errors + +For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/feature-gates/feature-gate-try_blocks.rs b/tests/ui/feature-gates/feature-gate-try_blocks.rs index f565dd014de..90816293624 100644 --- a/tests/ui/feature-gates/feature-gate-try_blocks.rs +++ b/tests/ui/feature-gates/feature-gate-try_blocks.rs @@ -1,4 +1,4 @@ -//@ compile-flags: --edition 2018 +//@ edition: 2018 pub fn main() { let try_result: Option<_> = try { //~ ERROR `try` expression is experimental diff --git a/tests/ui/feature-gates/feature-gate-yeet_expr-in-cfg.rs b/tests/ui/feature-gates/feature-gate-yeet_expr-in-cfg.rs index 33fda822baa..a32ebed8dde 100644 --- a/tests/ui/feature-gates/feature-gate-yeet_expr-in-cfg.rs +++ b/tests/ui/feature-gates/feature-gate-yeet_expr-in-cfg.rs @@ -1,4 +1,4 @@ -//@ compile-flags: --edition 2021 +//@ edition: 2021 pub fn demo() -> Option<i32> { #[cfg(FALSE)] diff --git a/tests/ui/feature-gates/feature-gate-yeet_expr.rs b/tests/ui/feature-gates/feature-gate-yeet_expr.rs index 12cc17e1cc8..6604f496917 100644 --- a/tests/ui/feature-gates/feature-gate-yeet_expr.rs +++ b/tests/ui/feature-gates/feature-gate-yeet_expr.rs @@ -1,4 +1,4 @@ -//@ compile-flags: --edition 2018 +//@ edition: 2018 pub fn demo() -> Option<i32> { do yeet //~ ERROR `do yeet` expression is experimental diff --git a/tests/ui/ffi-attrs/ffi_const.rs b/tests/ui/ffi-attrs/ffi_const.rs index aa20a4d4c65..dddc862b0fa 100644 --- a/tests/ui/ffi-attrs/ffi_const.rs +++ b/tests/ui/ffi-attrs/ffi_const.rs @@ -1,15 +1,18 @@ #![feature(ffi_const)] #![crate_type = "lib"] -#[ffi_const] //~ ERROR `#[ffi_const]` may only be used on foreign functions +#[unsafe(ffi_const)] //~ ERROR `#[ffi_const]` may only be used on foreign functions pub fn foo() {} -#[ffi_const] //~ ERROR `#[ffi_const]` may only be used on foreign functions +#[unsafe(ffi_const)] //~ ERROR `#[ffi_const]` may only be used on foreign functions macro_rules! bar { - () => () + () => {}; } extern "C" { - #[ffi_const] //~ ERROR `#[ffi_const]` may only be used on foreign functions + #[unsafe(ffi_const)] //~ ERROR `#[ffi_const]` may only be used on foreign functions static INT: i32; + + #[ffi_const] //~ ERROR unsafe attribute used without unsafe + fn bar(); } diff --git a/tests/ui/ffi-attrs/ffi_const.stderr b/tests/ui/ffi-attrs/ffi_const.stderr index 394b98f8971..7f31237539d 100644 --- a/tests/ui/ffi-attrs/ffi_const.stderr +++ b/tests/ui/ffi-attrs/ffi_const.stderr @@ -1,21 +1,32 @@ +error: unsafe attribute used without unsafe + --> $DIR/ffi_const.rs:16:7 + | +LL | #[ffi_const] + | ^^^^^^^^^ usage of unsafe attribute + | +help: wrap the attribute in `unsafe(...)` + | +LL | #[unsafe(ffi_const)] + | +++++++ + + error[E0756]: `#[ffi_const]` may only be used on foreign functions --> $DIR/ffi_const.rs:4:1 | -LL | #[ffi_const] - | ^^^^^^^^^^^^ +LL | #[unsafe(ffi_const)] + | ^^^^^^^^^^^^^^^^^^^^ error[E0756]: `#[ffi_const]` may only be used on foreign functions --> $DIR/ffi_const.rs:7:1 | -LL | #[ffi_const] - | ^^^^^^^^^^^^ +LL | #[unsafe(ffi_const)] + | ^^^^^^^^^^^^^^^^^^^^ error[E0756]: `#[ffi_const]` may only be used on foreign functions --> $DIR/ffi_const.rs:13:5 | -LL | #[ffi_const] - | ^^^^^^^^^^^^ +LL | #[unsafe(ffi_const)] + | ^^^^^^^^^^^^^^^^^^^^ -error: aborting due to 3 previous errors +error: aborting due to 4 previous errors For more information about this error, try `rustc --explain E0756`. diff --git a/tests/ui/ffi-attrs/ffi_const2.rs b/tests/ui/ffi-attrs/ffi_const2.rs index 82fe8a9c91d..8a8de13b153 100644 --- a/tests/ui/ffi-attrs/ffi_const2.rs +++ b/tests/ui/ffi-attrs/ffi_const2.rs @@ -1,8 +1,8 @@ #![feature(ffi_const, ffi_pure)] extern "C" { - #[ffi_pure] //~ ERROR `#[ffi_const]` function cannot be `#[ffi_pure]` - #[ffi_const] + #[unsafe(ffi_pure)] //~ ERROR `#[ffi_const]` function cannot be `#[ffi_pure]` + #[unsafe(ffi_const)] pub fn baz(); } diff --git a/tests/ui/ffi-attrs/ffi_const2.stderr b/tests/ui/ffi-attrs/ffi_const2.stderr index b8cbc296370..d4c9bc42ec9 100644 --- a/tests/ui/ffi-attrs/ffi_const2.stderr +++ b/tests/ui/ffi-attrs/ffi_const2.stderr @@ -1,8 +1,8 @@ error[E0757]: `#[ffi_const]` function cannot be `#[ffi_pure]` --> $DIR/ffi_const2.rs:4:5 | -LL | #[ffi_pure] - | ^^^^^^^^^^^ +LL | #[unsafe(ffi_pure)] + | ^^^^^^^^^^^^^^^^^^^ error: aborting due to 1 previous error diff --git a/tests/ui/ffi-attrs/ffi_pure.rs b/tests/ui/ffi-attrs/ffi_pure.rs index 6d2f3a614ec..1f4812f55cf 100644 --- a/tests/ui/ffi-attrs/ffi_pure.rs +++ b/tests/ui/ffi-attrs/ffi_pure.rs @@ -1,15 +1,18 @@ #![feature(ffi_pure)] #![crate_type = "lib"] -#[ffi_pure] //~ ERROR `#[ffi_pure]` may only be used on foreign functions +#[unsafe(ffi_pure)] //~ ERROR `#[ffi_pure]` may only be used on foreign functions pub fn foo() {} -#[ffi_pure] //~ ERROR `#[ffi_pure]` may only be used on foreign functions +#[unsafe(ffi_pure)] //~ ERROR `#[ffi_pure]` may only be used on foreign functions macro_rules! bar { - () => () + () => {}; } extern "C" { - #[ffi_pure] //~ ERROR `#[ffi_pure]` may only be used on foreign functions + #[unsafe(ffi_pure)] //~ ERROR `#[ffi_pure]` may only be used on foreign functions static INT: i32; + + #[ffi_pure] //~ ERROR unsafe attribute used without unsafe + fn bar(); } diff --git a/tests/ui/ffi-attrs/ffi_pure.stderr b/tests/ui/ffi-attrs/ffi_pure.stderr index 8b61a4b609f..bd1177c01e2 100644 --- a/tests/ui/ffi-attrs/ffi_pure.stderr +++ b/tests/ui/ffi-attrs/ffi_pure.stderr @@ -1,21 +1,32 @@ +error: unsafe attribute used without unsafe + --> $DIR/ffi_pure.rs:16:7 + | +LL | #[ffi_pure] + | ^^^^^^^^ usage of unsafe attribute + | +help: wrap the attribute in `unsafe(...)` + | +LL | #[unsafe(ffi_pure)] + | +++++++ + + error[E0755]: `#[ffi_pure]` may only be used on foreign functions --> $DIR/ffi_pure.rs:4:1 | -LL | #[ffi_pure] - | ^^^^^^^^^^^ +LL | #[unsafe(ffi_pure)] + | ^^^^^^^^^^^^^^^^^^^ error[E0755]: `#[ffi_pure]` may only be used on foreign functions --> $DIR/ffi_pure.rs:7:1 | -LL | #[ffi_pure] - | ^^^^^^^^^^^ +LL | #[unsafe(ffi_pure)] + | ^^^^^^^^^^^^^^^^^^^ error[E0755]: `#[ffi_pure]` may only be used on foreign functions --> $DIR/ffi_pure.rs:13:5 | -LL | #[ffi_pure] - | ^^^^^^^^^^^ +LL | #[unsafe(ffi_pure)] + | ^^^^^^^^^^^^^^^^^^^ -error: aborting due to 3 previous errors +error: aborting due to 4 previous errors For more information about this error, try `rustc --explain E0755`. diff --git a/tests/ui/fn/suggest-return-closure.rs b/tests/ui/fn/suggest-return-closure.rs index 30e25ca8edc..67be8de9243 100644 --- a/tests/ui/fn/suggest-return-closure.rs +++ b/tests/ui/fn/suggest-return-closure.rs @@ -19,6 +19,7 @@ fn fn_mut() -> _ { let x = String::new(); //~^ HELP: consider changing this to be mutable //~| NOTE binding `x` declared here + //~| SUGGESTION mut |c| { //~ NOTE: value captured here x.push(c); //~^ ERROR: does not live long enough diff --git a/tests/ui/fn/suggest-return-closure.stderr b/tests/ui/fn/suggest-return-closure.stderr index 45c12b548e6..1860d1ca5d9 100644 --- a/tests/ui/fn/suggest-return-closure.stderr +++ b/tests/ui/fn/suggest-return-closure.stderr @@ -21,7 +21,7 @@ LL | fn fn_mut() -> _ { = note: for more information on `Fn` traits and closure types, see https://doc.rust-lang.org/book/ch13-01-closures.html error[E0121]: the placeholder `_` is not allowed within types on item signatures for return types - --> $DIR/suggest-return-closure.rs:32:13 + --> $DIR/suggest-return-closure.rs:33:13 | LL | fn fun() -> _ { | ^ @@ -32,7 +32,7 @@ LL | fn fun() -> _ { = note: for more information on `Fn` traits and closure types, see https://doc.rust-lang.org/book/ch13-01-closures.html error[E0596]: cannot borrow `x` as mutable, as it is not declared as mutable - --> $DIR/suggest-return-closure.rs:23:9 + --> $DIR/suggest-return-closure.rs:24:9 | LL | x.push(c); | ^ cannot borrow as mutable @@ -43,7 +43,7 @@ LL | let mut x = String::new(); | +++ error[E0597]: `x` does not live long enough - --> $DIR/suggest-return-closure.rs:23:9 + --> $DIR/suggest-return-closure.rs:24:9 | LL | let x = String::new(); | - binding `x` declared here diff --git a/tests/ui/generic-associated-types/const_params_have_right_type.stderr b/tests/ui/generic-associated-types/const_params_have_right_type.stderr index 78992112a7c..a3d3a66a05c 100644 --- a/tests/ui/generic-associated-types/const_params_have_right_type.stderr +++ b/tests/ui/generic-associated-types/const_params_have_right_type.stderr @@ -1,4 +1,4 @@ -error[E0053]: type `Foo` has an incompatible generic parameter for trait `Trait` +error[E0053]: associated type `Foo` has an incompatible generic parameter for trait `Trait` --> $DIR/const_params_have_right_type.rs:6:14 | LL | trait Trait { diff --git a/tests/ui/generic-associated-types/impl_bounds.stderr b/tests/ui/generic-associated-types/impl_bounds.stderr index 231c0dd89c5..7847bbd813c 100644 --- a/tests/ui/generic-associated-types/impl_bounds.stderr +++ b/tests/ui/generic-associated-types/impl_bounds.stderr @@ -57,14 +57,14 @@ note: required for `Fooy<T>` to implement `Copy` | LL | #[derive(Copy, Clone)] | ^^^^ unsatisfied trait bound introduced in this `derive` macro -note: the requirement `Fooy<T>: Copy` appears on the `impl`'s method `d` but not on the corresponding trait's method +note: the requirement `Fooy<T>: Copy` appears on the `impl`'s associated function `d` but not on the corresponding trait's associated function --> $DIR/impl_bounds.rs:7:8 | LL | trait Foo { | --- in this trait ... LL | fn d() where Self: Clone; - | ^ this trait's method doesn't have the requirement `Fooy<T>: Copy` + | ^ this trait's associated function doesn't have the requirement `Fooy<T>: Copy` help: consider restricting type parameter `T` with trait `Copy` | LL | impl<T: std::marker::Copy> Foo for Fooy<T> { diff --git a/tests/ui/generic-associated-types/issue-102114.current.stderr b/tests/ui/generic-associated-types/issue-102114.current.stderr index 03471d08d74..5aace1eeaa2 100644 --- a/tests/ui/generic-associated-types/issue-102114.current.stderr +++ b/tests/ui/generic-associated-types/issue-102114.current.stderr @@ -1,4 +1,4 @@ -error[E0049]: type `B` has 1 type parameter but its trait declaration has 0 type parameters +error[E0049]: associated type `B` has 1 type parameter but its trait declaration has 0 type parameters --> $DIR/issue-102114.rs:15:12 | LL | type B<'b>; diff --git a/tests/ui/generic-associated-types/issue-102114.next.stderr b/tests/ui/generic-associated-types/issue-102114.next.stderr index 03471d08d74..5aace1eeaa2 100644 --- a/tests/ui/generic-associated-types/issue-102114.next.stderr +++ b/tests/ui/generic-associated-types/issue-102114.next.stderr @@ -1,4 +1,4 @@ -error[E0049]: type `B` has 1 type parameter but its trait declaration has 0 type parameters +error[E0049]: associated type `B` has 1 type parameter but its trait declaration has 0 type parameters --> $DIR/issue-102114.rs:15:12 | LL | type B<'b>; diff --git a/tests/ui/generic-associated-types/parameter_number_and_kind_impl.rs b/tests/ui/generic-associated-types/parameter_number_and_kind_impl.rs index c1381025ac2..a39a7aacc7b 100644 --- a/tests/ui/generic-associated-types/parameter_number_and_kind_impl.rs +++ b/tests/ui/generic-associated-types/parameter_number_and_kind_impl.rs @@ -12,11 +12,11 @@ struct Fooy; impl Foo for Fooy { type A = u32; - //~^ ERROR lifetime parameters or bounds on type `A` do not match the trait declaration + //~^ ERROR lifetime parameters or bounds on associated type `A` do not match the trait declaration type B<'a, T> = Vec<T>; //~^ ERROR type `B` has 1 type parameter but its trait declaration has 0 type parameters type C<'a> = u32; - //~^ ERROR lifetime parameters or bounds on type `C` do not match the trait declaration + //~^ ERROR lifetime parameters or bounds on associated type `C` do not match the trait declaration } struct Fooer; @@ -25,7 +25,7 @@ impl Foo for Fooer { type A<T> = u32; //~^ ERROR type `A` has 1 type parameter but its trait declaration has 0 type parameters type B<'a> = u32; - //~^ ERROR lifetime parameters or bounds on type `B` do not match the trait declaration + //~^ ERROR lifetime parameters or bounds on associated type `B` do not match the trait declaration type C<T> = T; //~^ ERROR type `C` has 1 type parameter but its trait declaration has 0 type parameters } diff --git a/tests/ui/generic-associated-types/parameter_number_and_kind_impl.stderr b/tests/ui/generic-associated-types/parameter_number_and_kind_impl.stderr index fdd6d305ab2..f7c4a07589c 100644 --- a/tests/ui/generic-associated-types/parameter_number_and_kind_impl.stderr +++ b/tests/ui/generic-associated-types/parameter_number_and_kind_impl.stderr @@ -1,13 +1,13 @@ -error[E0195]: lifetime parameters or bounds on type `A` do not match the trait declaration +error[E0195]: lifetime parameters or bounds on associated type `A` do not match the trait declaration --> $DIR/parameter_number_and_kind_impl.rs:14:11 | LL | type A<'a>; - | ---- lifetimes in impl do not match this type in trait + | ---- lifetimes in impl do not match this associated type in trait ... LL | type A = u32; - | ^ lifetimes do not match type in trait + | ^ lifetimes do not match associated type in trait -error[E0049]: type `B` has 1 type parameter but its trait declaration has 0 type parameters +error[E0049]: associated type `B` has 1 type parameter but its trait declaration has 0 type parameters --> $DIR/parameter_number_and_kind_impl.rs:16:12 | LL | type B<'a, 'b>; @@ -20,16 +20,16 @@ LL | type B<'a, T> = Vec<T>; | | | found 1 type parameter -error[E0195]: lifetime parameters or bounds on type `C` do not match the trait declaration +error[E0195]: lifetime parameters or bounds on associated type `C` do not match the trait declaration --> $DIR/parameter_number_and_kind_impl.rs:18:11 | LL | type C; - | - lifetimes in impl do not match this type in trait + | - lifetimes in impl do not match this associated type in trait ... LL | type C<'a> = u32; - | ^^^^ lifetimes do not match type in trait + | ^^^^ lifetimes do not match associated type in trait -error[E0049]: type `A` has 1 type parameter but its trait declaration has 0 type parameters +error[E0049]: associated type `A` has 1 type parameter but its trait declaration has 0 type parameters --> $DIR/parameter_number_and_kind_impl.rs:25:12 | LL | type A<'a>; @@ -38,16 +38,16 @@ LL | type A<'a>; LL | type A<T> = u32; | ^ found 1 type parameter -error[E0195]: lifetime parameters or bounds on type `B` do not match the trait declaration +error[E0195]: lifetime parameters or bounds on associated type `B` do not match the trait declaration --> $DIR/parameter_number_and_kind_impl.rs:27:11 | LL | type B<'a, 'b>; - | -------- lifetimes in impl do not match this type in trait + | -------- lifetimes in impl do not match this associated type in trait ... LL | type B<'a> = u32; - | ^^^^ lifetimes do not match type in trait + | ^^^^ lifetimes do not match associated type in trait -error[E0049]: type `C` has 1 type parameter but its trait declaration has 0 type parameters +error[E0049]: associated type `C` has 1 type parameter but its trait declaration has 0 type parameters --> $DIR/parameter_number_and_kind_impl.rs:29:12 | LL | type C; diff --git a/tests/ui/generic-const-items/assoc-const-missing-type.rs b/tests/ui/generic-const-items/assoc-const-missing-type.rs index 0c94a4262ef..dde47cf993e 100644 --- a/tests/ui/generic-const-items/assoc-const-missing-type.rs +++ b/tests/ui/generic-const-items/assoc-const-missing-type.rs @@ -14,7 +14,7 @@ impl Trait for () { //~| ERROR mismatched types const Q = ""; //~^ ERROR missing type for `const` item - //~| ERROR lifetime parameters or bounds on const `Q` do not match the trait declaration + //~| ERROR lifetime parameters or bounds on associated const `Q` do not match the trait declaration } fn main() {} diff --git a/tests/ui/generic-const-items/assoc-const-missing-type.stderr b/tests/ui/generic-const-items/assoc-const-missing-type.stderr index 5af119dffa7..9f6db575ec2 100644 --- a/tests/ui/generic-const-items/assoc-const-missing-type.stderr +++ b/tests/ui/generic-const-items/assoc-const-missing-type.stderr @@ -15,14 +15,14 @@ error: missing type for `const` item LL | const K<T> = (); | ^ help: provide a type for the associated constant: `()` -error[E0195]: lifetime parameters or bounds on const `Q` do not match the trait declaration +error[E0195]: lifetime parameters or bounds on associated const `Q` do not match the trait declaration --> $DIR/assoc-const-missing-type.rs:15:12 | LL | const Q<'a>: &'a str; - | ---- lifetimes in impl do not match this const in trait + | ---- lifetimes in impl do not match this associated const in trait ... LL | const Q = ""; - | ^ lifetimes do not match const in trait + | ^ lifetimes do not match associated const in trait error: missing type for `const` item --> $DIR/assoc-const-missing-type.rs:15:12 diff --git a/tests/ui/generic-const-items/compare-impl-item.rs b/tests/ui/generic-const-items/compare-impl-item.rs index 21c958a0abe..b301cd0dae0 100644 --- a/tests/ui/generic-const-items/compare-impl-item.rs +++ b/tests/ui/generic-const-items/compare-impl-item.rs @@ -22,7 +22,7 @@ impl<P> Trait<P> for () { const D<const N: u16>: u16 = N; //~^ ERROR const `D` has an incompatible generic parameter for trait `Trait` const E: &'static () = &(); - //~^ ERROR lifetime parameters or bounds on const `E` do not match the trait declaration + //~^ ERROR lifetime parameters or bounds on associated const `E` do not match the trait declaration const F: usize = 1024 where diff --git a/tests/ui/generic-const-items/compare-impl-item.stderr b/tests/ui/generic-const-items/compare-impl-item.stderr index 3bf28e9da60..f7e3ff6501b 100644 --- a/tests/ui/generic-const-items/compare-impl-item.stderr +++ b/tests/ui/generic-const-items/compare-impl-item.stderr @@ -1,4 +1,4 @@ -error[E0049]: const `A` has 1 type parameter but its trait declaration has 0 type parameters +error[E0049]: associated const `A` has 1 type parameter but its trait declaration has 0 type parameters --> $DIR/compare-impl-item.rs:16:13 | LL | const A: (); @@ -7,7 +7,7 @@ LL | const A: (); LL | const A<T>: () = (); | ^ found 1 type parameter -error[E0049]: const `B` has 1 const parameter but its trait declaration has 2 const parameters +error[E0049]: associated const `B` has 1 const parameter but its trait declaration has 2 const parameters --> $DIR/compare-impl-item.rs:18:13 | LL | const B<const K: u64, const Q: u64>: u64; @@ -18,7 +18,7 @@ LL | const B<const K: u64, const Q: u64>: u64; 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 +error[E0049]: associated const `C` has 0 type parameters but its trait declaration has 1 type parameter --> $DIR/compare-impl-item.rs:20:13 | LL | const C<T>: T; @@ -27,7 +27,7 @@ LL | const C<T>: T; LL | const C<'a>: &'a str = ""; | ^^ found 0 type parameters -error[E0053]: const `D` has an incompatible generic parameter for trait `Trait` +error[E0053]: associated const `D` has an incompatible generic parameter for trait `Trait` --> $DIR/compare-impl-item.rs:22:13 | LL | trait Trait<P> { @@ -42,14 +42,14 @@ LL | impl<P> Trait<P> for () { LL | const D<const N: u16>: u16 = N; | ^^^^^^^^^^^^ found const parameter of type `u16` -error[E0195]: lifetime parameters or bounds on const `E` do not match the trait declaration +error[E0195]: lifetime parameters or bounds on associated const `E` do not match the trait declaration --> $DIR/compare-impl-item.rs:24:12 | LL | const E<'a>: &'a (); - | ---- lifetimes in impl do not match this const in trait + | ---- lifetimes in impl do not match this associated const in trait ... LL | const E: &'static () = &(); - | ^ lifetimes do not match const in trait + | ^ lifetimes do not match associated const in trait error[E0276]: impl has stricter requirements than trait --> $DIR/compare-impl-item.rs:29:12 diff --git a/tests/ui/higher-ranked/trait-bounds/issue-95034.rs b/tests/ui/higher-ranked/trait-bounds/issue-95034.rs index 53b28c2bea4..f33469796c2 100644 --- a/tests/ui/higher-ranked/trait-bounds/issue-95034.rs +++ b/tests/ui/higher-ranked/trait-bounds/issue-95034.rs @@ -1,5 +1,6 @@ //@ check-pass -//@ compile-flags: --edition=2021 --crate-type=lib +//@ compile-flags: --crate-type=lib +//@ edition: 2021 use std::{ future::Future, diff --git a/tests/ui/hygiene/rustc-macro-transparency.rs b/tests/ui/hygiene/rustc-macro-transparency.rs index 5f36993af2f..1a78a7543cf 100644 --- a/tests/ui/hygiene/rustc-macro-transparency.rs +++ b/tests/ui/hygiene/rustc-macro-transparency.rs @@ -6,9 +6,9 @@ macro transparent() { let transparent = 0; } #[rustc_macro_transparency = "semitransparent"] -macro semitransparent() { - struct SemiTransparent; - let semitransparent = 0; +macro semiopaque() { + struct SemiOpaque; + let semiopaque = 0; } #[rustc_macro_transparency = "opaque"] macro opaque() { @@ -18,14 +18,14 @@ macro opaque() { fn main() { transparent!(); - semitransparent!(); + semiopaque!(); opaque!(); Transparent; // OK - SemiTransparent; // OK + SemiOpaque; // OK Opaque; //~ ERROR cannot find value `Opaque` in this scope transparent; // OK - semitransparent; //~ ERROR expected value, found macro `semitransparent` + semiopaque; //~ ERROR expected value, found macro `semiopaque` opaque; //~ ERROR expected value, found macro `opaque` } diff --git a/tests/ui/hygiene/rustc-macro-transparency.stderr b/tests/ui/hygiene/rustc-macro-transparency.stderr index 1d2a1e12498..1bea8a0ee4f 100644 --- a/tests/ui/hygiene/rustc-macro-transparency.stderr +++ b/tests/ui/hygiene/rustc-macro-transparency.stderr @@ -4,17 +4,17 @@ error[E0425]: cannot find value `Opaque` in this scope LL | Opaque; | ^^^^^^ not found in this scope -error[E0423]: expected value, found macro `semitransparent` +error[E0423]: expected value, found macro `semiopaque` --> $DIR/rustc-macro-transparency.rs:29:5 | -LL | struct SemiTransparent; - | ----------------------- similarly named unit struct `SemiTransparent` defined here +LL | struct SemiOpaque; + | ------------------ similarly named unit struct `SemiOpaque` defined here ... -LL | semitransparent; - | ^^^^^^^^^^^^^^^ +LL | semiopaque; + | ^^^^^^^^^^ | | | not a value - | help: a unit struct with a similar name exists: `SemiTransparent` + | help: a unit struct with a similar name exists (notice the capitalization): `SemiOpaque` error[E0423]: expected value, found macro `opaque` --> $DIR/rustc-macro-transparency.rs:30:5 diff --git a/tests/ui/hygiene/unpretty-debug.stdout b/tests/ui/hygiene/unpretty-debug.stdout index e475cfac2fc..f35bd7a7cb2 100644 --- a/tests/ui/hygiene/unpretty-debug.stdout +++ b/tests/ui/hygiene/unpretty-debug.stdout @@ -24,5 +24,5 @@ crate0::{{expn1}}: parent: crate0::{{expn0}}, call_site_ctxt: #0, def_site_ctxt: SyntaxContexts: #0: parent: #0, outer_mark: (crate0::{{expn0}}, Opaque) -#1: parent: #0, outer_mark: (crate0::{{expn1}}, SemiTransparent) +#1: parent: #0, outer_mark: (crate0::{{expn1}}, SemiOpaque) */ diff --git a/tests/ui/impl-trait/auto-trait-coherence.rs b/tests/ui/impl-trait/auto-trait-leakage/auto-trait-coherence.rs index fdb981ea406..fdb981ea406 100644 --- a/tests/ui/impl-trait/auto-trait-coherence.rs +++ b/tests/ui/impl-trait/auto-trait-leakage/auto-trait-coherence.rs diff --git a/tests/ui/impl-trait/auto-trait-coherence.stderr b/tests/ui/impl-trait/auto-trait-leakage/auto-trait-coherence.stderr index cfeccc3d766..cfeccc3d766 100644 --- a/tests/ui/impl-trait/auto-trait-coherence.stderr +++ b/tests/ui/impl-trait/auto-trait-leakage/auto-trait-coherence.stderr diff --git a/tests/ui/impl-trait/auto-trait-contains-err.rs b/tests/ui/impl-trait/auto-trait-leakage/auto-trait-contains-err.rs index d7f094211d7..8a2ebe301f1 100644 --- a/tests/ui/impl-trait/auto-trait-contains-err.rs +++ b/tests/ui/impl-trait/auto-trait-leakage/auto-trait-contains-err.rs @@ -1,4 +1,4 @@ -//@ compile-flags: --edition=2021 +//@ edition: 2021 use std::future::Future; diff --git a/tests/ui/impl-trait/auto-trait-contains-err.stderr b/tests/ui/impl-trait/auto-trait-leakage/auto-trait-contains-err.stderr index 4da6b285ae1..4da6b285ae1 100644 --- a/tests/ui/impl-trait/auto-trait-contains-err.stderr +++ b/tests/ui/impl-trait/auto-trait-leakage/auto-trait-contains-err.stderr diff --git a/tests/ui/impl-trait/auto-trait-leak-rpass.rs b/tests/ui/impl-trait/auto-trait-leakage/auto-trait-leak-rpass.rs index 55ba3e0d14e..55ba3e0d14e 100644 --- a/tests/ui/impl-trait/auto-trait-leak-rpass.rs +++ b/tests/ui/impl-trait/auto-trait-leakage/auto-trait-leak-rpass.rs diff --git a/tests/ui/impl-trait/auto-trait-leak.rs b/tests/ui/impl-trait/auto-trait-leakage/auto-trait-leak.rs index de4f523c23a..de4f523c23a 100644 --- a/tests/ui/impl-trait/auto-trait-leak.rs +++ b/tests/ui/impl-trait/auto-trait-leakage/auto-trait-leak.rs diff --git a/tests/ui/impl-trait/auto-trait-leak.stderr b/tests/ui/impl-trait/auto-trait-leakage/auto-trait-leak.stderr index cc9939f2d57..cc9939f2d57 100644 --- a/tests/ui/impl-trait/auto-trait-leak.stderr +++ b/tests/ui/impl-trait/auto-trait-leakage/auto-trait-leak.stderr diff --git a/tests/ui/impl-trait/auto-trait-leak2.rs b/tests/ui/impl-trait/auto-trait-leakage/auto-trait-leak2.rs index 09450089ada..09450089ada 100644 --- a/tests/ui/impl-trait/auto-trait-leak2.rs +++ b/tests/ui/impl-trait/auto-trait-leakage/auto-trait-leak2.rs diff --git a/tests/ui/impl-trait/auto-trait-leak2.stderr b/tests/ui/impl-trait/auto-trait-leakage/auto-trait-leak2.stderr index 52fa28145d6..52fa28145d6 100644 --- a/tests/ui/impl-trait/auto-trait-leak2.stderr +++ b/tests/ui/impl-trait/auto-trait-leakage/auto-trait-leak2.stderr diff --git a/tests/ui/impl-trait/auto-trait-leakage/avoid-query-cycle-via-item-bound.rs b/tests/ui/impl-trait/auto-trait-leakage/avoid-query-cycle-via-item-bound.rs new file mode 100644 index 00000000000..7f366fdcabd --- /dev/null +++ b/tests/ui/impl-trait/auto-trait-leakage/avoid-query-cycle-via-item-bound.rs @@ -0,0 +1,33 @@ +//@ check-pass +//@ revisions: current next +//@[next] compile-flags: -Znext-solver +//@ ignore-compare-mode-next-solver (explicit revisions) + +// When proving auto trait bounds, make sure that we depend on auto trait +// leakage if we can also prove it via an item bound. +fn is_send<T: Send>(_: T) {} + +fn direct() -> impl Send { + is_send(check(false)); // leaks auto traits, depends on `check` + 1u16 +} + +trait Indir: Send {} +impl Indir for u32 {} +fn indir() -> impl Indir { + is_send(check(false)); // leaks auto traits, depends on `check` + 1u32 +} + +fn check(b: bool) -> impl Sized { + if b { + // must not leak auto traits, as we otherwise get a query cycle. + is_send(direct()); + is_send(indir()); + } + 1u64 +} + +fn main() { + check(true); +} diff --git a/tests/ui/impl-trait/ice-unexpected-param-type-whensubstituting-in-region-112823.current.stderr b/tests/ui/impl-trait/ice-unexpected-param-type-whensubstituting-in-region-112823.current.stderr index c76415d8114..341262ac85b 100644 --- a/tests/ui/impl-trait/ice-unexpected-param-type-whensubstituting-in-region-112823.current.stderr +++ b/tests/ui/impl-trait/ice-unexpected-param-type-whensubstituting-in-region-112823.current.stderr @@ -4,7 +4,7 @@ error[E0407]: method `line_stream` is not a member of trait `X` LL | fn line_stream<'a, Repr>(&'a self) -> Self::LineStreamFut<'a, Repr> {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not a member of trait `X` -error[E0049]: type `LineStream` has 0 type parameters but its trait declaration has 1 type parameter +error[E0049]: associated type `LineStream` has 0 type parameters but its trait declaration has 1 type parameter --> $DIR/ice-unexpected-param-type-whensubstituting-in-region-112823.rs:25:21 | LL | type LineStream<'a, Repr> diff --git a/tests/ui/impl-trait/ice-unexpected-param-type-whensubstituting-in-region-112823.next.stderr b/tests/ui/impl-trait/ice-unexpected-param-type-whensubstituting-in-region-112823.next.stderr index 4d72490ff95..9632d2ce624 100644 --- a/tests/ui/impl-trait/ice-unexpected-param-type-whensubstituting-in-region-112823.next.stderr +++ b/tests/ui/impl-trait/ice-unexpected-param-type-whensubstituting-in-region-112823.next.stderr @@ -4,7 +4,7 @@ error[E0407]: method `line_stream` is not a member of trait `X` LL | fn line_stream<'a, Repr>(&'a self) -> Self::LineStreamFut<'a, Repr> {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not a member of trait `X` -error[E0049]: type `LineStream` has 0 type parameters but its trait declaration has 1 type parameter +error[E0049]: associated type `LineStream` has 0 type parameters but its trait declaration has 1 type parameter --> $DIR/ice-unexpected-param-type-whensubstituting-in-region-112823.rs:25:21 | LL | type LineStream<'a, Repr> diff --git a/tests/ui/impl-trait/in-trait/doesnt-satisfy.stderr b/tests/ui/impl-trait/in-trait/doesnt-satisfy.stderr index fc3efb44ac7..a9dfac274d5 100644 --- a/tests/ui/impl-trait/in-trait/doesnt-satisfy.stderr +++ b/tests/ui/impl-trait/in-trait/doesnt-satisfy.stderr @@ -6,11 +6,11 @@ LL | fn bar() -> () {} | = 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::{synthetic#0}` +note: required by a bound in `Foo::{anon_assoc#0}` --> $DIR/doesnt-satisfy.rs:2:22 | LL | fn bar() -> impl std::fmt::Display; - | ^^^^^^^^^^^^^^^^^ required by this bound in `Foo::{synthetic#0}` + | ^^^^^^^^^^^^^^^^^ required by this bound in `Foo::{anon_assoc#0}` error: aborting due to 1 previous error diff --git a/tests/ui/impl-trait/in-trait/dont-probe-missing-item-name.rs b/tests/ui/impl-trait/in-trait/dont-probe-missing-item-name.rs new file mode 100644 index 00000000000..450f41e209d --- /dev/null +++ b/tests/ui/impl-trait/in-trait/dont-probe-missing-item-name.rs @@ -0,0 +1,12 @@ +// Regression test for <https://github.com/rust-lang/rust/issues/139873>. + +// Test that we don't try to get the (nonexistent) name of the RPITIT in `Trait::foo` +// when emitting an error for a missing associated item `Trait::Output`. + +trait Trait { + fn foo() -> impl Sized; + fn bar() -> Self::Output; + //~^ ERROR associated type `Output` not found for `Self` +} + +fn main() {} diff --git a/tests/ui/impl-trait/in-trait/dont-probe-missing-item-name.stderr b/tests/ui/impl-trait/in-trait/dont-probe-missing-item-name.stderr new file mode 100644 index 00000000000..74e15785af1 --- /dev/null +++ b/tests/ui/impl-trait/in-trait/dont-probe-missing-item-name.stderr @@ -0,0 +1,9 @@ +error[E0220]: associated type `Output` not found for `Self` + --> $DIR/dont-probe-missing-item-name.rs:8:23 + | +LL | fn bar() -> Self::Output; + | ^^^^^^ associated type `Output` not found + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0220`. diff --git a/tests/ui/impl-trait/in-trait/dump.rs b/tests/ui/impl-trait/in-trait/dump.rs index 20b0e60702f..da3cfd099b5 100644 --- a/tests/ui/impl-trait/in-trait/dump.rs +++ b/tests/ui/impl-trait/in-trait/dump.rs @@ -8,7 +8,7 @@ trait Foo { } fn hello<'s, T: Foo>(x: &'s T) -> impl Sized + use<'s, T> { -//~^ ERROR <T as Foo>::{synthetic#0}<'s/#1> +//~^ ERROR <T as Foo>::{anon_assoc#0}<'s/#1> x.hello() } diff --git a/tests/ui/impl-trait/in-trait/dump.stderr b/tests/ui/impl-trait/in-trait/dump.stderr index 95805840385..15b6f186ced 100644 --- a/tests/ui/impl-trait/in-trait/dump.stderr +++ b/tests/ui/impl-trait/in-trait/dump.stderr @@ -1,4 +1,4 @@ -error: <T as Foo>::{synthetic#0}<'s/#1> +error: <T as Foo>::{anon_assoc#0}<'s/#1> --> $DIR/dump.rs:10:35 | LL | fn hello<'s, T: Foo>(x: &'s T) -> impl Sized + use<'s, T> { diff --git a/tests/ui/impl-trait/in-trait/method-compatability-via-leakage-cycle.current.stderr b/tests/ui/impl-trait/in-trait/method-compatability-via-leakage-cycle.current.stderr new file mode 100644 index 00000000000..bf598d62709 --- /dev/null +++ b/tests/ui/impl-trait/in-trait/method-compatability-via-leakage-cycle.current.stderr @@ -0,0 +1,58 @@ +error[E0391]: cycle detected when computing type of `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::{anon_assoc#0}` + --> $DIR/method-compatability-via-leakage-cycle.rs:21:24 + | +LL | fn foo(b: bool) -> impl Sized { + | ^^^^^^^^^^ + | +note: ...which requires comparing an impl and trait method signature, inferring any hidden `impl Trait` types in the process... + --> $DIR/method-compatability-via-leakage-cycle.rs:21:24 + | +LL | fn foo(b: bool) -> impl Sized { + | ^^^^^^^^^^ + = note: ...which requires evaluating trait selection obligation `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo::{opaque#0}: core::marker::Send`... +note: ...which requires computing type of opaque `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo::{opaque#0}`... + --> $DIR/method-compatability-via-leakage-cycle.rs:21:24 + | +LL | fn foo(b: bool) -> impl Sized { + | ^^^^^^^^^^ +note: ...which requires borrow-checking `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo`... + --> $DIR/method-compatability-via-leakage-cycle.rs:21:5 + | +LL | fn foo(b: bool) -> impl Sized { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +note: ...which requires promoting constants in MIR for `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo`... + --> $DIR/method-compatability-via-leakage-cycle.rs:21:5 + | +LL | fn foo(b: bool) -> impl Sized { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +note: ...which requires checking if `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo` contains FFI-unwind calls... + --> $DIR/method-compatability-via-leakage-cycle.rs:21:5 + | +LL | fn foo(b: bool) -> impl Sized { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +note: ...which requires building MIR for `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo`... + --> $DIR/method-compatability-via-leakage-cycle.rs:21:5 + | +LL | fn foo(b: bool) -> impl Sized { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +note: ...which requires match-checking `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo`... + --> $DIR/method-compatability-via-leakage-cycle.rs:21:5 + | +LL | fn foo(b: bool) -> impl Sized { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +note: ...which requires type-checking `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo`... + --> $DIR/method-compatability-via-leakage-cycle.rs:21:5 + | +LL | fn foo(b: bool) -> impl Sized { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + = note: ...which again requires computing type of `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::{anon_assoc#0}`, completing the cycle +note: cycle used when checking that `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>` is well-formed + --> $DIR/method-compatability-via-leakage-cycle.rs:17:1 + | +LL | impl Trait for u32 { + | ^^^^^^^^^^^^^^^^^^ + = note: see https://rustc-dev-guide.rust-lang.org/overview.html#queries and https://rustc-dev-guide.rust-lang.org/query.html for more information + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0391`. diff --git a/tests/ui/impl-trait/in-trait/method-compatability-via-leakage-cycle.next.stderr b/tests/ui/impl-trait/in-trait/method-compatability-via-leakage-cycle.next.stderr new file mode 100644 index 00000000000..6bec5bbc063 --- /dev/null +++ b/tests/ui/impl-trait/in-trait/method-compatability-via-leakage-cycle.next.stderr @@ -0,0 +1,122 @@ +error[E0391]: cycle detected when computing type of `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::{anon_assoc#0}` + --> $DIR/method-compatability-via-leakage-cycle.rs:21:24 + | +LL | fn foo(b: bool) -> impl Sized { + | ^^^^^^^^^^ + | +note: ...which requires comparing an impl and trait method signature, inferring any hidden `impl Trait` types in the process... + --> $DIR/method-compatability-via-leakage-cycle.rs:21:5 + | +LL | fn foo(b: bool) -> impl Sized { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +note: ...which requires computing type of `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo::{opaque#0}`... + --> $DIR/method-compatability-via-leakage-cycle.rs:21:24 + | +LL | fn foo(b: bool) -> impl Sized { + | ^^^^^^^^^^ +note: ...which requires computing type of opaque `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo::{opaque#0}`... + --> $DIR/method-compatability-via-leakage-cycle.rs:21:24 + | +LL | fn foo(b: bool) -> impl Sized { + | ^^^^^^^^^^ +note: ...which requires borrow-checking `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo`... + --> $DIR/method-compatability-via-leakage-cycle.rs:21:5 + | +LL | fn foo(b: bool) -> impl Sized { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +note: ...which requires promoting constants in MIR for `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo`... + --> $DIR/method-compatability-via-leakage-cycle.rs:21:5 + | +LL | fn foo(b: bool) -> impl Sized { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +note: ...which requires checking if `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo` contains FFI-unwind calls... + --> $DIR/method-compatability-via-leakage-cycle.rs:21:5 + | +LL | fn foo(b: bool) -> impl Sized { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +note: ...which requires building MIR for `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo`... + --> $DIR/method-compatability-via-leakage-cycle.rs:21:5 + | +LL | fn foo(b: bool) -> impl Sized { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +note: ...which requires match-checking `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo`... + --> $DIR/method-compatability-via-leakage-cycle.rs:21:5 + | +LL | fn foo(b: bool) -> impl Sized { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +note: ...which requires type-checking `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo`... + --> $DIR/method-compatability-via-leakage-cycle.rs:21:5 + | +LL | fn foo(b: bool) -> impl Sized { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + = note: ...which again requires computing type of `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::{anon_assoc#0}`, completing the cycle +note: cycle used when checking that `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>` is well-formed + --> $DIR/method-compatability-via-leakage-cycle.rs:17:1 + | +LL | impl Trait for u32 { + | ^^^^^^^^^^^^^^^^^^ + = 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 computing type of `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::{anon_assoc#0}` + --> $DIR/method-compatability-via-leakage-cycle.rs:21:24 + | +LL | fn foo(b: bool) -> impl Sized { + | ^^^^^^^^^^ + | +note: ...which requires comparing an impl and trait method signature, inferring any hidden `impl Trait` types in the process... + --> $DIR/method-compatability-via-leakage-cycle.rs:21:5 + | +LL | fn foo(b: bool) -> impl Sized { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +note: ...which requires computing type of `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo::{opaque#0}`... + --> $DIR/method-compatability-via-leakage-cycle.rs:21:24 + | +LL | fn foo(b: bool) -> impl Sized { + | ^^^^^^^^^^ +note: ...which requires computing type of opaque `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo::{opaque#0}`... + --> $DIR/method-compatability-via-leakage-cycle.rs:21:24 + | +LL | fn foo(b: bool) -> impl Sized { + | ^^^^^^^^^^ +note: ...which requires borrow-checking `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo`... + --> $DIR/method-compatability-via-leakage-cycle.rs:21:5 + | +LL | fn foo(b: bool) -> impl Sized { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +note: ...which requires promoting constants in MIR for `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo`... + --> $DIR/method-compatability-via-leakage-cycle.rs:21:5 + | +LL | fn foo(b: bool) -> impl Sized { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +note: ...which requires checking if `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo` contains FFI-unwind calls... + --> $DIR/method-compatability-via-leakage-cycle.rs:21:5 + | +LL | fn foo(b: bool) -> impl Sized { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +note: ...which requires building MIR for `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo`... + --> $DIR/method-compatability-via-leakage-cycle.rs:21:5 + | +LL | fn foo(b: bool) -> impl Sized { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +note: ...which requires match-checking `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo`... + --> $DIR/method-compatability-via-leakage-cycle.rs:21:5 + | +LL | fn foo(b: bool) -> impl Sized { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +note: ...which requires type-checking `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::foo`... + --> $DIR/method-compatability-via-leakage-cycle.rs:21:5 + | +LL | fn foo(b: bool) -> impl Sized { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + = note: ...which again requires computing type of `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>::{anon_assoc#0}`, completing the cycle +note: cycle used when checking that `<impl at $DIR/method-compatability-via-leakage-cycle.rs:17:1: 17:19>` is well-formed + --> $DIR/method-compatability-via-leakage-cycle.rs:17:1 + | +LL | impl Trait for u32 { + | ^^^^^^^^^^^^^^^^^^ + = 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 + = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0391`. diff --git a/tests/ui/impl-trait/in-trait/method-compatability-via-leakage-cycle.rs b/tests/ui/impl-trait/in-trait/method-compatability-via-leakage-cycle.rs new file mode 100644 index 00000000000..917820dc2b8 --- /dev/null +++ b/tests/ui/impl-trait/in-trait/method-compatability-via-leakage-cycle.rs @@ -0,0 +1,30 @@ +//@ revisions: current next +//@[next] compile-flags: -Znext-solver +//@ ignore-compare-mode-next-solver (explicit revisions) +//@ known-bug: #139788 + +// Recursively using the trait method inside of an impl in case checking +// method compatability relies on opaque type leakage currently causes a +// cycle error. + +trait Trait { + // desugars to + // type Assoc: Sized + Send; + // fn foo(b: bool) -> Self::Assoc; + fn foo(b: bool) -> impl Sized + Send; +} + +impl Trait for u32 { + // desugars to + // type Assoc = impl_rpit::<Self>; + // fn foo(b: bool) -> Self::Assoc { .. } + fn foo(b: bool) -> impl Sized { + if b { + u32::foo(false) + } else { + 1u32 + } + } +} + +fn main() {} diff --git a/tests/ui/impl-trait/in-trait/method-compatability-via-leakage.rs b/tests/ui/impl-trait/in-trait/method-compatability-via-leakage.rs new file mode 100644 index 00000000000..249ec0728c1 --- /dev/null +++ b/tests/ui/impl-trait/in-trait/method-compatability-via-leakage.rs @@ -0,0 +1,14 @@ +//@ check-pass +//@ revisions: current next +//@[next] compile-flags: -Znext-solver +//@ ignore-compare-mode-next-solver (explicit revisions) + +trait Trait { + fn foo() -> impl Sized + Send; +} + +impl Trait for u32 { + fn foo() -> impl Sized {} +} + +fn main() {} diff --git a/tests/ui/impl-trait/in-trait/refine-cycle.rs b/tests/ui/impl-trait/in-trait/refine-cycle.rs index 78d672a7ed6..d97f9821347 100644 --- a/tests/ui/impl-trait/in-trait/refine-cycle.rs +++ b/tests/ui/impl-trait/in-trait/refine-cycle.rs @@ -1,4 +1,7 @@ //@ check-pass +//@ revisions: current next +//@[next] compile-flags: -Znext-solver +//@ ignore-compare-mode-next-solver (explicit revisions) // Make sure that refinement checking doesn't cause a cycle in `Instance::resolve` // which calls `compare_impl_item`. diff --git a/tests/ui/impl-trait/in-trait/return-dont-satisfy-bounds.stderr b/tests/ui/impl-trait/in-trait/return-dont-satisfy-bounds.stderr index 5cb80386b35..6571ce2d5f0 100644 --- a/tests/ui/impl-trait/in-trait/return-dont-satisfy-bounds.stderr +++ b/tests/ui/impl-trait/in-trait/return-dont-satisfy-bounds.stderr @@ -14,11 +14,11 @@ 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::{synthetic#0}` +note: required by a bound in `Foo::{anon_assoc#0}` --> $DIR/return-dont-satisfy-bounds.rs:2:30 | LL | fn foo<F2>(self) -> impl Foo<T>; - | ^^^^^^ required by this bound in `Foo::{synthetic#0}` + | ^^^^^^ required by this bound in `Foo::{anon_assoc#0}` error[E0277]: the trait bound `Bar: Foo<u8>` is not satisfied --> $DIR/return-dont-satisfy-bounds.rs:8:34 diff --git a/tests/ui/impl-trait/in-trait/span-bug-issue-121457.rs b/tests/ui/impl-trait/in-trait/span-bug-issue-121457.rs index ab21dae7dc5..7dc747bffba 100644 --- a/tests/ui/impl-trait/in-trait/span-bug-issue-121457.rs +++ b/tests/ui/impl-trait/in-trait/span-bug-issue-121457.rs @@ -8,7 +8,7 @@ pub trait Iterable { impl<'a, I: 'a + Iterable> Iterable for &'a I { type Item = u32; - //~^ ERROR lifetime parameters or bounds on type `Item` do not match the trait declaration + //~^ ERROR lifetime parameters or bounds on associated type `Item` do not match the trait declaration fn iter(&self) -> impl for<'missing> Iterator<Item = Self::Item<'missing>> {} //~^ ERROR binding for associated type `Item` references lifetime `'missing` diff --git a/tests/ui/impl-trait/in-trait/span-bug-issue-121457.stderr b/tests/ui/impl-trait/in-trait/span-bug-issue-121457.stderr index d8a2eef94a1..eaa320455bb 100644 --- a/tests/ui/impl-trait/in-trait/span-bug-issue-121457.stderr +++ b/tests/ui/impl-trait/in-trait/span-bug-issue-121457.stderr @@ -12,17 +12,17 @@ LL | fn iter(&self) -> impl for<'missing> Iterator<Item = Self::Item<'missin | = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` -error[E0195]: lifetime parameters or bounds on type `Item` do not match the trait declaration +error[E0195]: lifetime parameters or bounds on associated type `Item` do not match the trait declaration --> $DIR/span-bug-issue-121457.rs:10:14 | LL | type Item<'a> - | ---- lifetimes in impl do not match this type in trait + | ---- lifetimes in impl do not match this associated type in trait LL | where LL | Self: 'a; | -- this bound might be missing in the impl ... LL | type Item = u32; - | ^ lifetimes do not match type in trait + | ^ lifetimes do not match associated type in trait error[E0277]: `()` is not an iterator --> $DIR/span-bug-issue-121457.rs:13:23 diff --git a/tests/ui/imports/redundant-import-extern-prelude.rs b/tests/ui/imports/redundant-import-extern-prelude.rs index 0064eaa9318..b573b8fc610 100644 --- a/tests/ui/imports/redundant-import-extern-prelude.rs +++ b/tests/ui/imports/redundant-import-extern-prelude.rs @@ -5,7 +5,8 @@ // See also the discussion in <https://github.com/rust-lang/rust/pull/122954>. -//@ compile-flags: --extern aux_issue_121915 --edition 2018 +//@ compile-flags: --extern aux_issue_121915 +//@ edition: 2018 //@ aux-build: aux-issue-121915.rs #[deny(redundant_imports)] diff --git a/tests/ui/imports/redundant-import-extern-prelude.stderr b/tests/ui/imports/redundant-import-extern-prelude.stderr index 6d2518c1284..06cce7e1725 100644 --- a/tests/ui/imports/redundant-import-extern-prelude.stderr +++ b/tests/ui/imports/redundant-import-extern-prelude.stderr @@ -1,11 +1,11 @@ error: the item `aux_issue_121915` is imported redundantly - --> $DIR/redundant-import-extern-prelude.rs:14:9 + --> $DIR/redundant-import-extern-prelude.rs:15:9 | LL | use aux_issue_121915; | ^^^^^^^^^^^^^^^^ the item `aux_issue_121915` is already defined by the extern prelude | note: the lint level is defined here - --> $DIR/redundant-import-extern-prelude.rs:11:8 + --> $DIR/redundant-import-extern-prelude.rs:12:8 | LL | #[deny(redundant_imports)] | ^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/imports/redundant-import-issue-121915-2015.rs b/tests/ui/imports/redundant-import-issue-121915-2015.rs index dc499bc40b6..7108776757e 100644 --- a/tests/ui/imports/redundant-import-issue-121915-2015.rs +++ b/tests/ui/imports/redundant-import-issue-121915-2015.rs @@ -1,4 +1,5 @@ -//@ compile-flags: --extern aux_issue_121915 --edition 2015 +//@ compile-flags: --extern aux_issue_121915 +//@ edition: 2015 //@ aux-build: aux-issue-121915.rs extern crate aux_issue_121915; diff --git a/tests/ui/imports/redundant-import-issue-121915-2015.stderr b/tests/ui/imports/redundant-import-issue-121915-2015.stderr index f4e9f604896..367a4f1cd15 100644 --- a/tests/ui/imports/redundant-import-issue-121915-2015.stderr +++ b/tests/ui/imports/redundant-import-issue-121915-2015.stderr @@ -1,5 +1,5 @@ error: the item `aux_issue_121915` is imported redundantly - --> $DIR/redundant-import-issue-121915-2015.rs:8:9 + --> $DIR/redundant-import-issue-121915-2015.rs:9:9 | LL | extern crate aux_issue_121915; | ------------------------------ the item `aux_issue_121915` is already imported here @@ -8,7 +8,7 @@ LL | use aux_issue_121915; | ^^^^^^^^^^^^^^^^ | note: the lint level is defined here - --> $DIR/redundant-import-issue-121915-2015.rs:6:8 + --> $DIR/redundant-import-issue-121915-2015.rs:7:8 | LL | #[deny(redundant_imports)] | ^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/imports/suggest-remove-issue-121315.rs b/tests/ui/imports/suggest-remove-issue-121315.rs index ee3ceb6e3a3..3c036b843fd 100644 --- a/tests/ui/imports/suggest-remove-issue-121315.rs +++ b/tests/ui/imports/suggest-remove-issue-121315.rs @@ -1,4 +1,4 @@ -//@ compile-flags: --edition 2021 +//@ edition: 2021 #![deny(unused_imports, redundant_imports)] #![allow(dead_code)] diff --git a/tests/ui/invalid-compile-flags/crate-type-flag.rs b/tests/ui/invalid-compile-flags/crate-type-flag.rs index 8ccce97f7bf..61b35cf8c64 100644 --- a/tests/ui/invalid-compile-flags/crate-type-flag.rs +++ b/tests/ui/invalid-compile-flags/crate-type-flag.rs @@ -3,8 +3,6 @@ //! //! This test does not try to check if the output artifacts are valid. -// FIXME(#132309): add a proper `supports-crate-type` directive. - // Single valid crate types should pass //@ revisions: lib rlib staticlib dylib cdylib bin proc_dash_macro @@ -17,19 +15,18 @@ //@[staticlib] compile-flags: --crate-type=staticlib //@[staticlib] check-pass -//@[dylib] ignore-musl (dylib is supported, but musl libc is statically linked by default) -//@[dylib] ignore-wasm (dylib is not supported) +//@[dylib] needs-crate-type: dylib //@[dylib] compile-flags: --crate-type=dylib //@[dylib] check-pass -//@[cdylib] ignore-musl (cdylib is supported, but musl libc is statically linked by default) +//@[cdylib] needs-crate-type: cdylib //@[cdylib] compile-flags: --crate-type=cdylib //@[cdylib] check-pass //@[bin] compile-flags: --crate-type=bin //@[bin] check-pass -//@[proc_dash_macro] ignore-wasm (proc-macro is not supported) +//@[proc_dash_macro] needs-crate-type: proc-macro //@[proc_dash_macro] needs-unwind (panic=abort causes warning to be emitted) //@[proc_dash_macro] compile-flags: --crate-type=proc-macro //@[proc_dash_macro] check-pass diff --git a/tests/ui/invalid-compile-flags/print-without-arg.stderr b/tests/ui/invalid-compile-flags/print-without-arg.stderr index 8abaee5056b..fd2a36e761b 100644 --- a/tests/ui/invalid-compile-flags/print-without-arg.stderr +++ b/tests/ui/invalid-compile-flags/print-without-arg.stderr @@ -1,5 +1,6 @@ error: Argument to option 'print' missing Usage: - --print [all-target-specs-json|calling-conventions|cfg|check-cfg|code-models|crate-name|crate-root-lint-levels|deployment-target|file-names|host-tuple|link-args|native-static-libs|relocation-models|split-debuginfo|stack-protector-strategies|supported-crate-types|sysroot|target-cpus|target-features|target-libdir|target-list|target-spec-json|tls-models] - Compiler information to print on stdout + --print INFO[=FILE] Compiler information to print on stdout (or to a file) + INFO may be one of + (all-target-specs-json|calling-conventions|cfg|check-cfg|code-models|crate-name|crate-root-lint-levels|deployment-target|file-names|host-tuple|link-args|native-static-libs|relocation-models|split-debuginfo|stack-protector-strategies|supported-crate-types|sysroot|target-cpus|target-features|target-libdir|target-list|target-spec-json|tls-models). diff --git a/tests/ui/issues/issue-37131.rs b/tests/ui/issues/issue-37131.rs index 16681ac21d1..e91c76e1390 100644 --- a/tests/ui/issues/issue-37131.rs +++ b/tests/ui/issues/issue-37131.rs @@ -1,4 +1,6 @@ //~ ERROR can't find crate for `std` +//~| NOTE target may not be installed +//~| NOTE can't find crate // Tests that compiling for a target which is not installed will result in a helpful // error message. @@ -6,5 +8,4 @@ //@ ignore-arm //@ needs-llvm-components: arm -//@ error-pattern:target may not be installed fn main() { } diff --git a/tests/ui/label/label_break_value_desugared_break.rs b/tests/ui/label/label_break_value_desugared_break.rs index b7e7fd47c27..17ef1ba6d24 100644 --- a/tests/ui/label/label_break_value_desugared_break.rs +++ b/tests/ui/label/label_break_value_desugared_break.rs @@ -1,4 +1,4 @@ -//@ compile-flags: --edition 2018 +//@ edition: 2018 #![feature(try_blocks)] //@ run-pass diff --git a/tests/ui/layout/unknown-when-no-type-parameter.rs b/tests/ui/layout/unknown-when-no-type-parameter.rs index 500b7938eeb..87f90aa438a 100644 --- a/tests/ui/layout/unknown-when-no-type-parameter.rs +++ b/tests/ui/layout/unknown-when-no-type-parameter.rs @@ -1,13 +1,13 @@ #![feature(trivial_bounds)] -//@ error-pattern: the type `<() as Project>::Assoc` has an unknown layout - trait Project { type Assoc; } fn foo() where (): Project { [(); size_of::<<() as Project>::Assoc>()]; //~ ERROR evaluation of constant value failed + //~| NOTE the type `<() as Project>::Assoc` has an unknown layout + //~| NOTE inside `std::mem::size_of::<<() as Project>::Assoc>` } fn main() {} diff --git a/tests/ui/layout/unknown-when-no-type-parameter.stderr b/tests/ui/layout/unknown-when-no-type-parameter.stderr index a2dbb191ee2..35fbb11f156 100644 --- a/tests/ui/layout/unknown-when-no-type-parameter.stderr +++ b/tests/ui/layout/unknown-when-no-type-parameter.stderr @@ -1,5 +1,5 @@ error[E0080]: evaluation of constant value failed - --> $DIR/unknown-when-no-type-parameter.rs:10:10 + --> $DIR/unknown-when-no-type-parameter.rs:8:10 | LL | [(); size_of::<<() as Project>::Assoc>()]; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the type `<() as Project>::Assoc` has an unknown layout diff --git a/tests/ui/let-else/issue-102317.rs b/tests/ui/let-else/issue-102317.rs index d94410e10a8..5afcacfc3aa 100644 --- a/tests/ui/let-else/issue-102317.rs +++ b/tests/ui/let-else/issue-102317.rs @@ -1,6 +1,7 @@ // issue #102317 //@ build-pass -//@ compile-flags: --edition 2021 -C opt-level=3 -Zvalidate-mir +//@ compile-flags: -C opt-level=3 -Zvalidate-mir +//@ edition: 2021 struct SegmentJob; diff --git a/tests/ui/lifetimes/issue-83737-binders-across-types.rs b/tests/ui/lifetimes/issue-83737-binders-across-types.rs index d20c84dae3f..6f399381294 100644 --- a/tests/ui/lifetimes/issue-83737-binders-across-types.rs +++ b/tests/ui/lifetimes/issue-83737-binders-across-types.rs @@ -1,5 +1,5 @@ //@ build-pass -//@ compile-flags: --edition 2018 +//@ edition: 2018 //@ compile-flags: --crate-type rlib use std::future::Future; diff --git a/tests/ui/lifetimes/issue-83737-erasing-bound-vars.rs b/tests/ui/lifetimes/issue-83737-erasing-bound-vars.rs index 466bcdc6be0..dcc8c7e94ba 100644 --- a/tests/ui/lifetimes/issue-83737-erasing-bound-vars.rs +++ b/tests/ui/lifetimes/issue-83737-erasing-bound-vars.rs @@ -1,5 +1,5 @@ //@ build-pass -//@ compile-flags: --edition 2018 +//@ edition: 2018 //@ compile-flags: --crate-type rlib use std::future::Future; diff --git a/tests/ui/lifetimes/no_lending_iterators.rs b/tests/ui/lifetimes/no_lending_iterators.rs index 21395475fb3..b3e8ad08ba1 100644 --- a/tests/ui/lifetimes/no_lending_iterators.rs +++ b/tests/ui/lifetimes/no_lending_iterators.rs @@ -25,7 +25,7 @@ impl Bar for usize { impl Bar for isize { type Item<'a> = &'a isize; - //~^ ERROR 27:14: 27:18: lifetime parameters or bounds on type `Item` do not match the trait declaration [E0195] + //~^ ERROR 27:14: 27:18: lifetime parameters or bounds on associated type `Item` do not match the trait declaration [E0195] fn poke(&mut self, item: Self::Item) { self += *item; diff --git a/tests/ui/lifetimes/no_lending_iterators.stderr b/tests/ui/lifetimes/no_lending_iterators.stderr index 9ceaef2f9b1..340ef935885 100644 --- a/tests/ui/lifetimes/no_lending_iterators.stderr +++ b/tests/ui/lifetimes/no_lending_iterators.stderr @@ -16,14 +16,14 @@ error: in the trait associated type is declared without lifetime parameters, so LL | type Item = &usize; | ^ this lifetime must come from the implemented type -error[E0195]: lifetime parameters or bounds on type `Item` do not match the trait declaration +error[E0195]: lifetime parameters or bounds on associated type `Item` do not match the trait declaration --> $DIR/no_lending_iterators.rs:27:14 | LL | type Item; - | - lifetimes in impl do not match this type in trait + | - lifetimes in impl do not match this associated type in trait ... LL | type Item<'a> = &'a isize; - | ^^^^ lifetimes do not match type in trait + | ^^^^ lifetimes do not match associated type in trait error: aborting due to 3 previous errors diff --git a/tests/ui/link-native-libs/suggest-libname-only-1.rs b/tests/ui/link-native-libs/suggest-libname-only-1.rs index 4ccfa086bde..c69949d1fdb 100644 --- a/tests/ui/link-native-libs/suggest-libname-only-1.rs +++ b/tests/ui/link-native-libs/suggest-libname-only-1.rs @@ -1,10 +1,11 @@ //@ build-fail //@ compile-flags: --crate-type rlib -//@ error-pattern: only provide the library name `foo`, not the full filename #[link(name = "libfoo.a", kind = "static")] extern { } //~ WARN extern declarations without an explicit ABI are deprecated + //~| HELP explicitly specify the "C" ABI pub fn main() { } //~? ERROR could not find native static library `libfoo.a` +//~? HELP only provide the library name `foo`, not the full filename diff --git a/tests/ui/link-native-libs/suggest-libname-only-1.stderr b/tests/ui/link-native-libs/suggest-libname-only-1.stderr index 85a3599e8db..0320294a800 100644 --- a/tests/ui/link-native-libs/suggest-libname-only-1.stderr +++ b/tests/ui/link-native-libs/suggest-libname-only-1.stderr @@ -1,5 +1,5 @@ warning: extern declarations without an explicit ABI are deprecated - --> $DIR/suggest-libname-only-1.rs:6:1 + --> $DIR/suggest-libname-only-1.rs:5:1 | LL | extern { } | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"` diff --git a/tests/ui/link-native-libs/suggest-libname-only-2.rs b/tests/ui/link-native-libs/suggest-libname-only-2.rs index c35b4a674b7..d5150c327cd 100644 --- a/tests/ui/link-native-libs/suggest-libname-only-2.rs +++ b/tests/ui/link-native-libs/suggest-libname-only-2.rs @@ -1,10 +1,11 @@ //@ build-fail //@ compile-flags: --crate-type rlib -//@ error-pattern: only provide the library name `bar`, not the full filename #[link(name = "bar.lib", kind = "static")] extern { } //~ WARN extern declarations without an explicit ABI are deprecated + //~| HELP explicitly specify the "C" ABI pub fn main() { } //~? ERROR could not find native static library `bar.lib` +//~? HELP only provide the library name `bar`, not the full filename diff --git a/tests/ui/link-native-libs/suggest-libname-only-2.stderr b/tests/ui/link-native-libs/suggest-libname-only-2.stderr index d5c88931ad5..e492aea27b4 100644 --- a/tests/ui/link-native-libs/suggest-libname-only-2.stderr +++ b/tests/ui/link-native-libs/suggest-libname-only-2.stderr @@ -1,5 +1,5 @@ warning: extern declarations without an explicit ABI are deprecated - --> $DIR/suggest-libname-only-2.rs:6:1 + --> $DIR/suggest-libname-only-2.rs:5:1 | LL | extern { } | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"` diff --git a/tests/ui/linkage-attr/issue-12133-3.rs b/tests/ui/linkage-attr/issue-12133-3.rs index 473d5774c16..df1b0b2f728 100644 --- a/tests/ui/linkage-attr/issue-12133-3.rs +++ b/tests/ui/linkage-attr/issue-12133-3.rs @@ -2,8 +2,7 @@ //@ aux-build:issue-12133-rlib.rs //@ aux-build:issue-12133-dylib.rs //@ aux-build:issue-12133-dylib2.rs -//@ ignore-wasm32 no dylib support -//@ ignore-musl +//@ needs-crate-type: dylib //@ needs-dynamic-linking diff --git a/tests/ui/lint/cli-unknown-force-warn.rs b/tests/ui/lint/cli-unknown-force-warn.rs index 330d5570e21..0c60f48c514 100644 --- a/tests/ui/lint/cli-unknown-force-warn.rs +++ b/tests/ui/lint/cli-unknown-force-warn.rs @@ -3,12 +3,12 @@ //@ check-pass //@ compile-flags: --force-warn foo-qux - -//@ error-pattern: requested on the command line with `--force-warn foo_qux` -//@ error-pattern: `#[warn(unknown_lints)]` on by default +//@ dont-require-annotations: NOTE fn main() {} //~? WARN unknown lint: `foo_qux` //~? WARN unknown lint: `foo_qux` //~? WARN unknown lint: `foo_qux` +//~? NOTE requested on the command line with `--force-warn foo_qux` +//~? NOTE `#[warn(unknown_lints)]` on by default diff --git a/tests/ui/lint/dead-code/self-assign.rs b/tests/ui/lint/dead-code/self-assign.rs index 072a899e1bd..357846baf22 100644 --- a/tests/ui/lint/dead-code/self-assign.rs +++ b/tests/ui/lint/dead-code/self-assign.rs @@ -1,19 +1,29 @@ -// Test that dead code warnings are issued for superfluous assignments of -// fields or variables to themselves (issue #75356). - -//@ ignore-test FIXME(81658, 83171) +//! Test that dead code warnings are issued for superfluous assignments of fields or variables to +//! themselves (issue #75356). +//! +//! # History of this test (to aid relanding of a fixed version of #81473) +//! +//! - Original lint request was about self-assignments not triggering sth like `dead_code`. +//! - `dead_code` lint expansion for self-assignments was implemented in #87129. +//! - Unfortunately implementation components of #87129 had to be disabled as part of reverts +//! #86212, #83171 (to revert #81473) to address regressions #81626 and #81658. +//! - Consequently, none of the following warnings are emitted. //@ check-pass + +// Implementation of self-assignment `dead_code` lint expansions disabled due to reverts. +//@ known-bug: #75356 + #![allow(unused_assignments)] #![warn(dead_code)] fn main() { let mut x = 0; x = x; - //~^ WARNING: useless assignment of variable of type `i32` to itself + // FIXME ~^ WARNING: useless assignment of variable of type `i32` to itself x = (x); - //~^ WARNING: useless assignment of variable of type `i32` to itself + // FIXME ~^ WARNING: useless assignment of variable of type `i32` to itself x = {x}; // block expressions don't count as self-assignments @@ -22,10 +32,10 @@ fn main() { struct S<'a> { f: &'a str } let mut s = S { f: "abc" }; s = s; - //~^ WARNING: useless assignment of variable of type `S` to itself + // FIXME ~^ WARNING: useless assignment of variable of type `S` to itself s.f = s.f; - //~^ WARNING: useless assignment of field of type `&str` to itself + // FIXME ~^ WARNING: useless assignment of field of type `&str` to itself struct N0 { x: Box<i32> } @@ -34,11 +44,11 @@ fn main() { struct N3 { n: N2 }; let mut n3 = N3 { n: N2(N1 { n: N0 { x: Box::new(42) } }) }; n3.n.0.n.x = n3.n.0.n.x; - //~^ WARNING: useless assignment of field of type `Box<i32>` to itself + // FIXME ~^ WARNING: useless assignment of field of type `Box<i32>` to itself let mut t = (1, ((2, 3, (4, 5)),)); t.1.0.2.1 = t.1.0.2.1; - //~^ WARNING: useless assignment of field of type `i32` to itself + // FIXME ~^ WARNING: useless assignment of field of type `i32` to itself let mut y = 0; diff --git a/tests/ui/lint/dead-code/self-assign.stderr b/tests/ui/lint/dead-code/self-assign.stderr deleted file mode 100644 index bb79c0ec72a..00000000000 --- a/tests/ui/lint/dead-code/self-assign.stderr +++ /dev/null @@ -1,44 +0,0 @@ -warning: useless assignment of variable of type `i32` to itself - --> $DIR/self-assign.rs:10:5 - | -LL | x = x; - | ^^^^^ - | -note: the lint level is defined here - --> $DIR/self-assign.rs:6:9 - | -LL | #![warn(dead_code)] - | ^^^^^^^^^ - -warning: useless assignment of variable of type `i32` to itself - --> $DIR/self-assign.rs:13:5 - | -LL | x = (x); - | ^^^^^^^ - -warning: useless assignment of variable of type `S` to itself - --> $DIR/self-assign.rs:22:5 - | -LL | s = s; - | ^^^^^ - -warning: useless assignment of field of type `&str` to itself - --> $DIR/self-assign.rs:25:5 - | -LL | s.f = s.f; - | ^^^^^^^^^ - -warning: useless assignment of field of type `Box<i32>` to itself - --> $DIR/self-assign.rs:34:5 - | -LL | n3.n.0.n.x = n3.n.0.n.x; - | ^^^^^^^^^^^^^^^^^^^^^^^ - -warning: useless assignment of field of type `i32` to itself - --> $DIR/self-assign.rs:38:5 - | -LL | t.1.0.2.1 = t.1.0.2.1; - | ^^^^^^^^^^^^^^^^^^^^^ - -warning: 6 warnings emitted - diff --git a/tests/ui/lint/lint-removed-cmdline-deny.rs b/tests/ui/lint/lint-removed-cmdline-deny.rs index 6616781d5cb..83bbd248aa0 100644 --- a/tests/ui/lint/lint-removed-cmdline-deny.rs +++ b/tests/ui/lint/lint-removed-cmdline-deny.rs @@ -2,9 +2,7 @@ // cc #30346 //@ compile-flags:-D renamed-and-removed-lints -D raw_pointer_derive - -//@ error-pattern:requested on the command line with `-D raw_pointer_derive` -//@ error-pattern:requested on the command line with `-D renamed-and-removed-lints` +//@ dont-require-annotations: NOTE #![warn(unused)] @@ -14,3 +12,5 @@ fn main() { let unused = (); } //~ ERROR unused variable: `unused` //~? ERROR lint `raw_pointer_derive` has been removed: using derive with raw pointers is ok //~? ERROR lint `raw_pointer_derive` has been removed: using derive with raw pointers is ok //~? ERROR lint `raw_pointer_derive` has been removed: using derive with raw pointers is ok +//~? NOTE requested on the command line with `-D raw_pointer_derive` +//~? NOTE requested on the command line with `-D renamed-and-removed-lints` diff --git a/tests/ui/lint/lint-removed-cmdline-deny.stderr b/tests/ui/lint/lint-removed-cmdline-deny.stderr index 27a3504a16a..2fb237339cd 100644 --- a/tests/ui/lint/lint-removed-cmdline-deny.stderr +++ b/tests/ui/lint/lint-removed-cmdline-deny.stderr @@ -14,13 +14,13 @@ error: lint `raw_pointer_derive` has been removed: using derive with raw pointer = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` error: unused variable: `unused` - --> $DIR/lint-removed-cmdline-deny.rs:12:17 + --> $DIR/lint-removed-cmdline-deny.rs:10:17 | LL | fn main() { let unused = (); } | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_unused` | note: the lint level is defined here - --> $DIR/lint-removed-cmdline-deny.rs:11:8 + --> $DIR/lint-removed-cmdline-deny.rs:9:8 | LL | #[deny(warnings)] | ^^^^^^^^ diff --git a/tests/ui/lint/lint-removed-cmdline.rs b/tests/ui/lint/lint-removed-cmdline.rs index 4dde3dbc381..f83747a3a6b 100644 --- a/tests/ui/lint/lint-removed-cmdline.rs +++ b/tests/ui/lint/lint-removed-cmdline.rs @@ -2,9 +2,7 @@ // cc #30346 //@ compile-flags:-D raw_pointer_derive - -//@ error-pattern:`#[warn(renamed_and_removed_lints)]` on by default -//@ error-pattern:requested on the command line with `-D raw_pointer_derive` +//@ dont-require-annotations: NOTE #![warn(unused)] @@ -14,3 +12,5 @@ fn main() { let unused = (); } //~ ERROR unused variable: `unused` //~? WARN lint `raw_pointer_derive` has been removed: using derive with raw pointers is ok //~? WARN lint `raw_pointer_derive` has been removed: using derive with raw pointers is ok //~? WARN lint `raw_pointer_derive` has been removed: using derive with raw pointers is ok +//~? NOTE `#[warn(renamed_and_removed_lints)]` on by default +//~? NOTE requested on the command line with `-D raw_pointer_derive` diff --git a/tests/ui/lint/lint-removed-cmdline.stderr b/tests/ui/lint/lint-removed-cmdline.stderr index 7994f9bcfd9..64e7c572ca7 100644 --- a/tests/ui/lint/lint-removed-cmdline.stderr +++ b/tests/ui/lint/lint-removed-cmdline.stderr @@ -14,13 +14,13 @@ warning: lint `raw_pointer_derive` has been removed: using derive with raw point = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` error: unused variable: `unused` - --> $DIR/lint-removed-cmdline.rs:12:17 + --> $DIR/lint-removed-cmdline.rs:10:17 | LL | fn main() { let unused = (); } | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_unused` | note: the lint level is defined here - --> $DIR/lint-removed-cmdline.rs:11:8 + --> $DIR/lint-removed-cmdline.rs:9:8 | LL | #[deny(warnings)] | ^^^^^^^^ diff --git a/tests/ui/lint/lint-renamed-cmdline-deny.rs b/tests/ui/lint/lint-renamed-cmdline-deny.rs index 0ea4ce40817..c8b03507815 100644 --- a/tests/ui/lint/lint-renamed-cmdline-deny.rs +++ b/tests/ui/lint/lint-renamed-cmdline-deny.rs @@ -1,8 +1,6 @@ //@ compile-flags:-D renamed-and-removed-lints -D bare_trait_object - -//@ error-pattern:use the new name `bare_trait_objects` -//@ error-pattern:requested on the command line with `-D bare_trait_object` -//@ error-pattern:requested on the command line with `-D renamed-and-removed-lints` +//@ dont-require-annotations: HELP +//@ dont-require-annotations: NOTE #[deny(unused)] fn main() { let unused = (); } //~ ERROR unused variable: `unused` @@ -10,3 +8,6 @@ fn main() { let unused = (); } //~ ERROR unused variable: `unused` //~? ERROR lint `bare_trait_object` has been renamed to `bare_trait_objects` //~? ERROR lint `bare_trait_object` has been renamed to `bare_trait_objects` //~? ERROR lint `bare_trait_object` has been renamed to `bare_trait_objects` +//~? HELP use the new name `bare_trait_objects` +//~? NOTE requested on the command line with `-D bare_trait_object` +//~? NOTE requested on the command line with `-D renamed-and-removed-lints` diff --git a/tests/ui/lint/lint-renamed-cmdline-deny.stderr b/tests/ui/lint/lint-renamed-cmdline-deny.stderr index a49cdc84f9e..b42b82834c1 100644 --- a/tests/ui/lint/lint-renamed-cmdline-deny.stderr +++ b/tests/ui/lint/lint-renamed-cmdline-deny.stderr @@ -17,13 +17,13 @@ error: lint `bare_trait_object` has been renamed to `bare_trait_objects` = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` error: unused variable: `unused` - --> $DIR/lint-renamed-cmdline-deny.rs:8:17 + --> $DIR/lint-renamed-cmdline-deny.rs:6:17 | LL | fn main() { let unused = (); } | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_unused` | note: the lint level is defined here - --> $DIR/lint-renamed-cmdline-deny.rs:7:8 + --> $DIR/lint-renamed-cmdline-deny.rs:5:8 | LL | #[deny(unused)] | ^^^^^^ diff --git a/tests/ui/lint/lint-renamed-cmdline.rs b/tests/ui/lint/lint-renamed-cmdline.rs index 45df7b6d640..757cb514267 100644 --- a/tests/ui/lint/lint-renamed-cmdline.rs +++ b/tests/ui/lint/lint-renamed-cmdline.rs @@ -1,7 +1,5 @@ //@ compile-flags:-D bare_trait_object - -//@ error-pattern:requested on the command line with `-D bare_trait_object` -//@ error-pattern:`#[warn(renamed_and_removed_lints)]` on by default +//@ dont-require-annotations: NOTE #[deny(unused)] fn main() { let unused = (); } //~ ERROR unused variable: `unused` @@ -9,3 +7,5 @@ fn main() { let unused = (); } //~ ERROR unused variable: `unused` //~? WARN lint `bare_trait_object` has been renamed to `bare_trait_objects` //~? WARN lint `bare_trait_object` has been renamed to `bare_trait_objects` //~? WARN lint `bare_trait_object` has been renamed to `bare_trait_objects` +//~? NOTE requested on the command line with `-D bare_trait_object` +//~? NOTE `#[warn(renamed_and_removed_lints)]` on by default diff --git a/tests/ui/lint/lint-renamed-cmdline.stderr b/tests/ui/lint/lint-renamed-cmdline.stderr index 901e7a642d1..efd399e2169 100644 --- a/tests/ui/lint/lint-renamed-cmdline.stderr +++ b/tests/ui/lint/lint-renamed-cmdline.stderr @@ -17,13 +17,13 @@ warning: lint `bare_trait_object` has been renamed to `bare_trait_objects` = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` error: unused variable: `unused` - --> $DIR/lint-renamed-cmdline.rs:7:17 + --> $DIR/lint-renamed-cmdline.rs:5:17 | LL | fn main() { let unused = (); } | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_unused` | note: the lint level is defined here - --> $DIR/lint-renamed-cmdline.rs:6:8 + --> $DIR/lint-renamed-cmdline.rs:4:8 | LL | #[deny(unused)] | ^^^^^^ diff --git a/tests/ui/lint/lint-unknown-lint-cmdline-deny.rs b/tests/ui/lint/lint-unknown-lint-cmdline-deny.rs index e2f7c73eacf..ac001e1b6a0 100644 --- a/tests/ui/lint/lint-unknown-lint-cmdline-deny.rs +++ b/tests/ui/lint/lint-unknown-lint-cmdline-deny.rs @@ -1,9 +1,6 @@ //@ compile-flags:-D unknown-lints -D bogus -D dead_cod - -//@ error-pattern:requested on the command line with `-D bogus` -//@ error-pattern:requested on the command line with `-D dead_cod` -//@ error-pattern:requested on the command line with `-D unknown-lints` -//@ error-pattern:did you mean: `dead_code` +//@ dont-require-annotations: HELP +//@ dont-require-annotations: NOTE fn main() { } @@ -13,3 +10,7 @@ fn main() { } //~? ERROR unknown lint: `dead_cod` //~? ERROR unknown lint: `bogus` //~? ERROR unknown lint: `dead_cod` +//~? NOTE requested on the command line with `-D bogus` +//~? NOTE requested on the command line with `-D dead_cod` +//~? NOTE requested on the command line with `-D unknown-lints` +//~? HELP did you mean: `dead_code` diff --git a/tests/ui/lint/lint-unknown-lint-cmdline.rs b/tests/ui/lint/lint-unknown-lint-cmdline.rs index 931e945a1a3..7eb8c1f7314 100644 --- a/tests/ui/lint/lint-unknown-lint-cmdline.rs +++ b/tests/ui/lint/lint-unknown-lint-cmdline.rs @@ -1,10 +1,7 @@ //@ check-pass //@ compile-flags:-D bogus -D dead_cod - -//@ error-pattern:requested on the command line with `-D bogus` -//@ error-pattern:`#[warn(unknown_lints)]` on by default -//@ error-pattern:requested on the command line with `-D dead_cod` -//@ error-pattern:did you mean: `dead_code` +//@ dont-require-annotations: HELP +//@ dont-require-annotations: NOTE fn main() { } @@ -14,3 +11,7 @@ fn main() { } //~? WARN unknown lint: `dead_cod` //~? WARN unknown lint: `bogus` //~? WARN unknown lint: `dead_cod` +//~? NOTE requested on the command line with `-D bogus` +//~? NOTE `#[warn(unknown_lints)]` on by default +//~? NOTE requested on the command line with `-D dead_cod` +//~? HELP did you mean: `dead_code` diff --git a/tests/ui/lint/non-local-defs/cargo-update.rs b/tests/ui/lint/non-local-defs/cargo-update.rs index 8b8c15795d3..f778752b28a 100644 --- a/tests/ui/lint/non-local-defs/cargo-update.rs +++ b/tests/ui/lint/non-local-defs/cargo-update.rs @@ -8,7 +8,7 @@ // // and since we specifically want to check the presence // of the `cargo update` suggestion we assert it here. -//@ error-pattern: `cargo update -p non_local_macro` +//@ dont-require-annotations: NOTE extern crate non_local_macro; @@ -16,5 +16,6 @@ struct LocalStruct; non_local_macro::non_local_impl!(LocalStruct); //~^ WARN non-local `impl` definition +//~| NOTE `cargo update -p non_local_macro` fn main() {} diff --git a/tests/ui/lint/non-snake-case/lint-non-snake-case-crate.cdylib_.stderr b/tests/ui/lint/non-snake-case/lint-non-snake-case-crate.cdylib_.stderr index 1192b690e29..a9c01886744 100644 --- a/tests/ui/lint/non-snake-case/lint-non-snake-case-crate.cdylib_.stderr +++ b/tests/ui/lint/non-snake-case/lint-non-snake-case-crate.cdylib_.stderr @@ -1,11 +1,11 @@ error: crate `NonSnakeCase` should have a snake case name - --> $DIR/lint-non-snake-case-crate.rs:36:18 + --> $DIR/lint-non-snake-case-crate.rs:35:18 | LL | #![crate_name = "NonSnakeCase"] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `non_snake_case` | note: the lint level is defined here - --> $DIR/lint-non-snake-case-crate.rs:38:9 + --> $DIR/lint-non-snake-case-crate.rs:37:9 | LL | #![deny(non_snake_case)] | ^^^^^^^^^^^^^^ diff --git a/tests/ui/lint/non-snake-case/lint-non-snake-case-crate.dylib_.stderr b/tests/ui/lint/non-snake-case/lint-non-snake-case-crate.dylib_.stderr index 1192b690e29..a9c01886744 100644 --- a/tests/ui/lint/non-snake-case/lint-non-snake-case-crate.dylib_.stderr +++ b/tests/ui/lint/non-snake-case/lint-non-snake-case-crate.dylib_.stderr @@ -1,11 +1,11 @@ error: crate `NonSnakeCase` should have a snake case name - --> $DIR/lint-non-snake-case-crate.rs:36:18 + --> $DIR/lint-non-snake-case-crate.rs:35:18 | LL | #![crate_name = "NonSnakeCase"] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `non_snake_case` | note: the lint level is defined here - --> $DIR/lint-non-snake-case-crate.rs:38:9 + --> $DIR/lint-non-snake-case-crate.rs:37:9 | LL | #![deny(non_snake_case)] | ^^^^^^^^^^^^^^ diff --git a/tests/ui/lint/non-snake-case/lint-non-snake-case-crate.lib_.stderr b/tests/ui/lint/non-snake-case/lint-non-snake-case-crate.lib_.stderr index 1192b690e29..a9c01886744 100644 --- a/tests/ui/lint/non-snake-case/lint-non-snake-case-crate.lib_.stderr +++ b/tests/ui/lint/non-snake-case/lint-non-snake-case-crate.lib_.stderr @@ -1,11 +1,11 @@ error: crate `NonSnakeCase` should have a snake case name - --> $DIR/lint-non-snake-case-crate.rs:36:18 + --> $DIR/lint-non-snake-case-crate.rs:35:18 | LL | #![crate_name = "NonSnakeCase"] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `non_snake_case` | note: the lint level is defined here - --> $DIR/lint-non-snake-case-crate.rs:38:9 + --> $DIR/lint-non-snake-case-crate.rs:37:9 | LL | #![deny(non_snake_case)] | ^^^^^^^^^^^^^^ diff --git a/tests/ui/lint/non-snake-case/lint-non-snake-case-crate.proc_macro_.stderr b/tests/ui/lint/non-snake-case/lint-non-snake-case-crate.proc_macro_.stderr index 1192b690e29..a9c01886744 100644 --- a/tests/ui/lint/non-snake-case/lint-non-snake-case-crate.proc_macro_.stderr +++ b/tests/ui/lint/non-snake-case/lint-non-snake-case-crate.proc_macro_.stderr @@ -1,11 +1,11 @@ error: crate `NonSnakeCase` should have a snake case name - --> $DIR/lint-non-snake-case-crate.rs:36:18 + --> $DIR/lint-non-snake-case-crate.rs:35:18 | LL | #![crate_name = "NonSnakeCase"] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `non_snake_case` | note: the lint level is defined here - --> $DIR/lint-non-snake-case-crate.rs:38:9 + --> $DIR/lint-non-snake-case-crate.rs:37:9 | LL | #![deny(non_snake_case)] | ^^^^^^^^^^^^^^ diff --git a/tests/ui/lint/non-snake-case/lint-non-snake-case-crate.rlib_.stderr b/tests/ui/lint/non-snake-case/lint-non-snake-case-crate.rlib_.stderr index 1192b690e29..a9c01886744 100644 --- a/tests/ui/lint/non-snake-case/lint-non-snake-case-crate.rlib_.stderr +++ b/tests/ui/lint/non-snake-case/lint-non-snake-case-crate.rlib_.stderr @@ -1,11 +1,11 @@ error: crate `NonSnakeCase` should have a snake case name - --> $DIR/lint-non-snake-case-crate.rs:36:18 + --> $DIR/lint-non-snake-case-crate.rs:35:18 | LL | #![crate_name = "NonSnakeCase"] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `non_snake_case` | note: the lint level is defined here - --> $DIR/lint-non-snake-case-crate.rs:38:9 + --> $DIR/lint-non-snake-case-crate.rs:37:9 | LL | #![deny(non_snake_case)] | ^^^^^^^^^^^^^^ diff --git a/tests/ui/lint/non-snake-case/lint-non-snake-case-crate.rs b/tests/ui/lint/non-snake-case/lint-non-snake-case-crate.rs index 6f701cd27c6..a63e9c5ddf2 100644 --- a/tests/ui/lint/non-snake-case/lint-non-snake-case-crate.rs +++ b/tests/ui/lint/non-snake-case/lint-non-snake-case-crate.rs @@ -10,28 +10,27 @@ // But should fire on non-binary crates. -// FIXME(#132309): dylib crate type is not supported on wasm; we need a proper -// supports-crate-type directive. Also, needs-dynamic-linking should rule out -// musl since it supports neither dylibs nor cdylibs. -//@[dylib_] ignore-wasm -//@[dylib_] ignore-musl -//@[cdylib_] ignore-musl - -//@[dylib_] needs-dynamic-linking +//@[cdylib_] compile-flags: --crate-type=cdylib //@[cdylib_] needs-dynamic-linking -//@[proc_macro_] force-host -//@[proc_macro_] no-prefer-dynamic +//@[cdylib_] needs-crate-type: cdylib -//@[cdylib_] compile-flags: --crate-type=cdylib //@[dylib_] compile-flags: --crate-type=dylib +//@[dylib_] needs-dynamic-linking +//@[dylib_] needs-crate-type: dylib + //@[lib_] compile-flags: --crate-type=lib + +//@[proc_macro_] force-host +//@[proc_macro_] no-prefer-dynamic //@[proc_macro_] compile-flags: --crate-type=proc-macro +// The compiler may emit a warning that causes stderr output that contains a warning this test does +// not wish to check. +//@[proc_macro_] needs-unwind +//@[proc_macro_] needs-crate-type: proc-macro + //@[rlib_] compile-flags: --crate-type=rlib -//@[staticlib_] compile-flags: --crate-type=staticlib -// The compiler may emit a warning that causes stderr output -// that contains a warning this test does not wish to check. -//@[proc_macro_] needs-unwind +//@[staticlib_] compile-flags: --crate-type=staticlib #![crate_name = "NonSnakeCase"] //[cdylib_,dylib_,lib_,proc_macro_,rlib_,staticlib_]~^ ERROR crate `NonSnakeCase` should have a snake case name diff --git a/tests/ui/lint/non-snake-case/lint-non-snake-case-crate.staticlib_.stderr b/tests/ui/lint/non-snake-case/lint-non-snake-case-crate.staticlib_.stderr index 1192b690e29..a9c01886744 100644 --- a/tests/ui/lint/non-snake-case/lint-non-snake-case-crate.staticlib_.stderr +++ b/tests/ui/lint/non-snake-case/lint-non-snake-case-crate.staticlib_.stderr @@ -1,11 +1,11 @@ error: crate `NonSnakeCase` should have a snake case name - --> $DIR/lint-non-snake-case-crate.rs:36:18 + --> $DIR/lint-non-snake-case-crate.rs:35:18 | LL | #![crate_name = "NonSnakeCase"] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `non_snake_case` | note: the lint level is defined here - --> $DIR/lint-non-snake-case-crate.rs:38:9 + --> $DIR/lint-non-snake-case-crate.rs:37:9 | LL | #![deny(non_snake_case)] | ^^^^^^^^^^^^^^ diff --git a/tests/ui/lint/removed-lints/undefined_naked_function_abi.rs b/tests/ui/lint/removed-lints/undefined_naked_function_abi.rs new file mode 100644 index 00000000000..cf3ac66ac86 --- /dev/null +++ b/tests/ui/lint/removed-lints/undefined_naked_function_abi.rs @@ -0,0 +1,5 @@ +//@ check-pass + +#![deny(undefined_naked_function_abi)] +//~^ WARN lint `undefined_naked_function_abi` has been removed +fn main() {} diff --git a/tests/ui/lint/removed-lints/undefined_naked_function_abi.stderr b/tests/ui/lint/removed-lints/undefined_naked_function_abi.stderr new file mode 100644 index 00000000000..5a546688beb --- /dev/null +++ b/tests/ui/lint/removed-lints/undefined_naked_function_abi.stderr @@ -0,0 +1,10 @@ +warning: lint `undefined_naked_function_abi` has been removed: converted into hard error, see PR #139001 <https://github.com/rust-lang/rust/issues/139001> for more information + --> $DIR/undefined_naked_function_abi.rs:3:9 + | +LL | #![deny(undefined_naked_function_abi)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: `#[warn(renamed_and_removed_lints)]` on by default + +warning: 1 warning emitted + diff --git a/tests/ui/lint/unknown-lints/other.rs b/tests/ui/lint/unknown-lints/other.rs index f917bff6d60..25333584916 100644 --- a/tests/ui/lint/unknown-lints/other.rs +++ b/tests/ui/lint/unknown-lints/other.rs @@ -1,4 +1,4 @@ -//@ ignore-test +//@ ignore-test (auxiliary) // Companion to allow-in-other-module.rs diff --git a/tests/ui/lint/unqualified_local_imports.rs b/tests/ui/lint/unqualified_local_imports.rs index 9de71471342..b7036f9c68e 100644 --- a/tests/ui/lint/unqualified_local_imports.rs +++ b/tests/ui/lint/unqualified_local_imports.rs @@ -1,4 +1,4 @@ -//@compile-flags: --edition 2018 +//@ edition: 2018 #![feature(unqualified_local_imports)] #![deny(unqualified_local_imports)] diff --git a/tests/ui/lint/unused/issue-70041.rs b/tests/ui/lint/unused/issue-70041.rs index 817dfe82114..890ba378263 100644 --- a/tests/ui/lint/unused/issue-70041.rs +++ b/tests/ui/lint/unused/issue-70041.rs @@ -1,4 +1,4 @@ -//@ compile-flags: --edition=2018 +//@ edition: 2018 //@ run-pass macro_rules! regex { diff --git a/tests/ui/lto/auxiliary/dwarf-mixed-versions-lto-aux.rs b/tests/ui/lto/auxiliary/dwarf-mixed-versions-lto-aux.rs index 3c81127ee65..2f2bf57f42b 100644 --- a/tests/ui/lto/auxiliary/dwarf-mixed-versions-lto-aux.rs +++ b/tests/ui/lto/auxiliary/dwarf-mixed-versions-lto-aux.rs @@ -1,4 +1,4 @@ -//@ compile-flags: -g --crate-type=rlib -Zdwarf-version=4 +//@ compile-flags: -g --crate-type=rlib -Cdwarf-version=4 pub fn say_hi() { println!("hello there") diff --git a/tests/ui/lto/dwarf-mixed-versions-lto.rs b/tests/ui/lto/dwarf-mixed-versions-lto.rs index 14ef65a868e..900274eb22f 100644 --- a/tests/ui/lto/dwarf-mixed-versions-lto.rs +++ b/tests/ui/lto/dwarf-mixed-versions-lto.rs @@ -4,7 +4,7 @@ //@ ignore-msvc Platform must use DWARF //@ aux-build:dwarf-mixed-versions-lto-aux.rs -//@ compile-flags: -C lto -g -Zdwarf-version=5 +//@ compile-flags: -C lto -g -Cdwarf-version=5 //@ no-prefer-dynamic //@ build-pass diff --git a/tests/ui/macros/expr_2021_cargo_fix_edition.fixed b/tests/ui/macros/expr_2021_cargo_fix_edition.fixed index 061a4b98033..c0d27609358 100644 --- a/tests/ui/macros/expr_2021_cargo_fix_edition.fixed +++ b/tests/ui/macros/expr_2021_cargo_fix_edition.fixed @@ -1,6 +1,6 @@ //@ run-rustfix //@ check-pass -//@ compile-flags: --edition=2021 +//@ edition: 2021 #![warn(edition_2024_expr_fragment_specifier)] macro_rules! m { diff --git a/tests/ui/macros/expr_2021_cargo_fix_edition.rs b/tests/ui/macros/expr_2021_cargo_fix_edition.rs index cd9cd965fad..b2c16fc7041 100644 --- a/tests/ui/macros/expr_2021_cargo_fix_edition.rs +++ b/tests/ui/macros/expr_2021_cargo_fix_edition.rs @@ -1,6 +1,6 @@ //@ run-rustfix //@ check-pass -//@ compile-flags: --edition=2021 +//@ edition: 2021 #![warn(edition_2024_expr_fragment_specifier)] macro_rules! m { diff --git a/tests/ui/macros/macro-as-fn-body.rs b/tests/ui/macros/macro-as-fn-body.rs index e0542edc2a5..188c7f7f728 100644 --- a/tests/ui/macros/macro-as-fn-body.rs +++ b/tests/ui/macros/macro-as-fn-body.rs @@ -1,7 +1,7 @@ // //@ run-pass // -// Description - ensure Interpolated blocks can act as valid function bodies +// Description - ensure block metavariables can act as valid function bodies // Covered cases: free functions, struct methods, and default trait functions macro_rules! def_fn { diff --git a/tests/ui/macros/remove-repetition-issue-139480.rs b/tests/ui/macros/remove-repetition-issue-139480.rs new file mode 100644 index 00000000000..1efb4306763 --- /dev/null +++ b/tests/ui/macros/remove-repetition-issue-139480.rs @@ -0,0 +1,28 @@ +macro_rules! ciallo { + ($($v: vis)? $name: ident) => { + //~^ error: repetition matches empty token tree + }; +} + +macro_rules! meow { + ($name: ident $($v: vis)?) => { + //~^ error: repetition matches empty token tree + }; +} + +macro_rules! gbc { + ($name: ident $/* + this comment gets removed by the suggestion + */ + ($v: vis)?) => { + //~^ error: repetition matches empty token tree + }; +} + +ciallo!(hello); + +meow!(miaow, pub); + +gbc!(mygo,); + +fn main() {} diff --git a/tests/ui/macros/remove-repetition-issue-139480.stderr b/tests/ui/macros/remove-repetition-issue-139480.stderr new file mode 100644 index 00000000000..c2475589ee9 --- /dev/null +++ b/tests/ui/macros/remove-repetition-issue-139480.stderr @@ -0,0 +1,44 @@ +error: repetition matches empty token tree + --> $DIR/remove-repetition-issue-139480.rs:2:7 + | +LL | ($($v: vis)? $name: ident) => { + | ^^^^^^^^^ + | + = note: a `vis` fragment can already be empty +help: remove the `$(` and `)?` + | +LL - ($($v: vis)? $name: ident) => { +LL + ($v: vis $name: ident) => { + | + +error: repetition matches empty token tree + --> $DIR/remove-repetition-issue-139480.rs:8:20 + | +LL | ($name: ident $($v: vis)?) => { + | ^^^^^^^^^ + | + = note: a `vis` fragment can already be empty +help: remove the `$(` and `)?` + | +LL - ($name: ident $($v: vis)?) => { +LL + ($name: ident $v: vis) => { + | + +error: repetition matches empty token tree + --> $DIR/remove-repetition-issue-139480.rs:17:9 + | +LL | ($v: vis)?) => { + | ^^^^^^^^^ + | + = note: a `vis` fragment can already be empty +help: remove the `$(` and `)?` + | +LL - ($name: ident $/* +LL - this comment gets removed by the suggestion +LL - */ +LL - ($v: vis)?) => { +LL + ($name: ident $v: vis) => { + | + +error: aborting due to 3 previous errors + diff --git a/tests/ui/macros/reparse-expr-issue-139495.rs b/tests/ui/macros/reparse-expr-issue-139495.rs new file mode 100644 index 00000000000..38d24573a53 --- /dev/null +++ b/tests/ui/macros/reparse-expr-issue-139495.rs @@ -0,0 +1,7 @@ +macro_rules! m { + ($abi : expr) => { extern $abi } //~ ERROR expected expression, found keyword `extern` +} + +fn main() { + m!(-2) +} diff --git a/tests/ui/macros/reparse-expr-issue-139495.stderr b/tests/ui/macros/reparse-expr-issue-139495.stderr new file mode 100644 index 00000000000..73a8ed87ba0 --- /dev/null +++ b/tests/ui/macros/reparse-expr-issue-139495.stderr @@ -0,0 +1,13 @@ +error: expected expression, found keyword `extern` + --> $DIR/reparse-expr-issue-139495.rs:2:22 + | +LL | ($abi : expr) => { extern $abi } + | ^^^^^^ expected expression +... +LL | m!(-2) + | ------ in this macro invocation + | + = note: this error originates in the macro `m` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: aborting due to 1 previous error + diff --git a/tests/ui/macros/syntax-error-recovery.rs b/tests/ui/macros/syntax-error-recovery.rs index 6cf9d54e826..e1681ea32a2 100644 --- a/tests/ui/macros/syntax-error-recovery.rs +++ b/tests/ui/macros/syntax-error-recovery.rs @@ -5,14 +5,14 @@ macro_rules! values { $( #[$attr] $token $($inner)? = $value, + //~^ ERROR expected one of `!` or `::`, found `<eof>` )* } }; } -//~^^^^^ ERROR expected one of `(`, `,`, `=`, `{`, or `}`, found `ty` metavariable +//~^^^^^^ ERROR expected one of `(`, `,`, `=`, `{`, or `}`, found `ty` metavariable //~| ERROR macro expansion ignores `ty` metavariable and any tokens following values!(STRING(1) as (String) => cfg(test),); -//~^ ERROR expected one of `!` or `::`, found `<eof>` fn main() {} diff --git a/tests/ui/macros/syntax-error-recovery.stderr b/tests/ui/macros/syntax-error-recovery.stderr index 61758fb9d7d..a2059aa1aa8 100644 --- a/tests/ui/macros/syntax-error-recovery.stderr +++ b/tests/ui/macros/syntax-error-recovery.stderr @@ -22,10 +22,10 @@ LL | values!(STRING(1) as (String) => cfg(test),); = note: the usage of `values!` is likely invalid in item context error: expected one of `!` or `::`, found `<eof>` - --> $DIR/syntax-error-recovery.rs:15:9 + --> $DIR/syntax-error-recovery.rs:7:17 | -LL | values!(STRING(1) as (String) => cfg(test),); - | ^^^^^^ expected one of `!` or `::` +LL | $token $($inner)? = $value, + | ^^^^^^ expected one of `!` or `::` error: aborting due to 3 previous errors diff --git a/tests/ui/mir-dataflow/README.md b/tests/ui/mir-dataflow/README.md index a3ab14b23c7..886020226d0 100644 --- a/tests/ui/mir-dataflow/README.md +++ b/tests/ui/mir-dataflow/README.md @@ -42,12 +42,3 @@ each generated output path. on *entry* to each block, as well as the gen- and kill-sets that were so-called "transfer functions" summarizing the effect of each basic block. - - * (In addition to the `borrowck_graphviz_postflow` attribute-key - noted above, there is also `borrowck_graphviz_preflow`; it has the - same interface and generates the same set of files, but it renders - the dataflow state after building the gen- and kill-sets but - *before* running the dataflow analysis itself, so each entry-set is - just the initial default state for that dataflow analysis. This is - less useful for understanding the error message output in these - tests.) diff --git a/tests/ui/mir/issue-105809.rs b/tests/ui/mir/issue-105809.rs index e7a8fb65268..a46dcf350ad 100644 --- a/tests/ui/mir/issue-105809.rs +++ b/tests/ui/mir/issue-105809.rs @@ -1,7 +1,8 @@ // Non-regression test ICE from issue #105809 and duplicates. //@ build-pass: the ICE is during codegen -//@ compile-flags: --edition 2018 -Zmir-opt-level=1 +//@ compile-flags: -Zmir-opt-level=1 +//@ edition: 2018 use std::{future::Future, pin::Pin}; diff --git a/tests/ui/missing/missing-return.rs b/tests/ui/missing/missing-return.rs index 5d9839a969c..4d48e7c13e2 100644 --- a/tests/ui/missing/missing-return.rs +++ b/tests/ui/missing/missing-return.rs @@ -1,5 +1,4 @@ -//@ error-pattern: return - fn f() -> isize { } //~ ERROR mismatched types - + //~| NOTE implicitly returns `()` as its body has no tail or `return` expression + //~| NOTE expected `isize`, found `()` fn main() { f(); } diff --git a/tests/ui/missing/missing-return.stderr b/tests/ui/missing/missing-return.stderr index 5f7fb504075..b2d202b9b57 100644 --- a/tests/ui/missing/missing-return.stderr +++ b/tests/ui/missing/missing-return.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/missing-return.rs:3:11 + --> $DIR/missing-return.rs:1:11 | LL | fn f() -> isize { } | - ^^^^^ expected `isize`, found `()` diff --git a/tests/ui/nested-ty-params.rs b/tests/ui/nested-ty-params.rs index 866e6230f9e..c00c3bc3372 100644 --- a/tests/ui/nested-ty-params.rs +++ b/tests/ui/nested-ty-params.rs @@ -1,4 +1,3 @@ -//@ error-pattern:can't use generic parameters from outer item fn hd<U>(v: Vec<U> ) -> U { fn hd1(w: [U]) -> U { return w[0]; } //~^ ERROR can't use generic parameters from outer item diff --git a/tests/ui/nested-ty-params.stderr b/tests/ui/nested-ty-params.stderr index a9cdec66719..7ca65b421b2 100644 --- a/tests/ui/nested-ty-params.stderr +++ b/tests/ui/nested-ty-params.stderr @@ -1,5 +1,5 @@ error[E0401]: can't use generic parameters from outer item - --> $DIR/nested-ty-params.rs:3:16 + --> $DIR/nested-ty-params.rs:2:16 | LL | fn hd<U>(v: Vec<U> ) -> U { | - type parameter from outer item @@ -9,7 +9,7 @@ LL | fn hd1(w: [U]) -> U { return w[0]; } | help: try introducing a local generic parameter here: `<U>` error[E0401]: can't use generic parameters from outer item - --> $DIR/nested-ty-params.rs:3:23 + --> $DIR/nested-ty-params.rs:2:23 | LL | fn hd<U>(v: Vec<U> ) -> U { | - type parameter from outer item diff --git a/tests/ui/no_std/no-std-no-start-binary.rs b/tests/ui/no_std/no-std-no-start-binary.rs index df68b99346a..6853e2d4228 100644 --- a/tests/ui/no_std/no-std-no-start-binary.rs +++ b/tests/ui/no_std/no-std-no-start-binary.rs @@ -1,5 +1,4 @@ //@ compile-flags: -Cpanic=abort --emit link -//@ error-pattern:using `fn main` requires the standard library // Make sure that we don't emit an error message mentioning internal lang items. diff --git a/tests/ui/no_std/simple-runs.rs b/tests/ui/no_std/simple-runs.rs new file mode 100644 index 00000000000..8931ac7ed11 --- /dev/null +++ b/tests/ui/no_std/simple-runs.rs @@ -0,0 +1,41 @@ +//! Check that `no_std` binaries can link and run without depending on `libstd`. + +//@ run-pass +//@ compile-flags: -Cpanic=abort +//@ ignore-wasm different `main` convention + +#![no_std] +#![no_main] + +use core::ffi::{c_char, c_int}; +use core::panic::PanicInfo; + +// # Linux +// +// Linking `libc` is required by crt1.o, otherwise the linker fails with: +// > /usr/bin/ld: in function `_start': undefined reference to `__libc_start_main' +// +// # Apple +// +// Linking `libSystem` is required, otherwise the linker fails with: +// > ld: dynamic executables or dylibs must link with libSystem.dylib +// +// With the new linker introduced in Xcode 15, the error is instead: +// > Undefined symbols: "dyld_stub_binder", referenced from: <initial-undefines> +// +// This _can_ be worked around by raising the deployment target with +// MACOSX_DEPLOYMENT_TARGET=13.0, though it's a bit hard to test that while +// still allowing the test suite to support running with older Xcode versions. +#[cfg_attr(all(not(target_vendor = "apple"), unix), link(name = "c"))] +#[cfg_attr(target_vendor = "apple", link(name = "System"))] +extern "C" {} + +#[panic_handler] +fn panic_handler(_info: &PanicInfo<'_>) -> ! { + loop {} +} + +#[no_mangle] +extern "C" fn main(_argc: c_int, _argv: *const *const c_char) -> c_int { + 0 +} diff --git a/tests/ui/optimization-remark.rs b/tests/ui/optimization-remark.rs index ebcf3b40ab2..165fc63c007 100644 --- a/tests/ui/optimization-remark.rs +++ b/tests/ui/optimization-remark.rs @@ -12,9 +12,8 @@ // //@ [merge1] compile-flags: -Cremark=all -Cremark=giraffe //@ [merge2] compile-flags: -Cremark=inline -Cremark=giraffe -// -//@ error-pattern: inline (missed): 'f' not inlined into 'g' //@ dont-check-compiler-stderr +//@ dont-require-annotations: NOTE #[no_mangle] #[inline(never)] @@ -25,3 +24,5 @@ pub fn f() { pub fn g() { f(); } + +//~? NOTE inline (missed): 'f' not inlined into 'g' diff --git a/tests/ui/packed/packed-struct-generic-transmute.rs b/tests/ui/packed/packed-struct-generic-transmute.rs index 17e72bebc7d..66972633d80 100644 --- a/tests/ui/packed/packed-struct-generic-transmute.rs +++ b/tests/ui/packed/packed-struct-generic-transmute.rs @@ -3,8 +3,6 @@ // the error points to the start of the file, not the line with the // transmute -//@ error-pattern: cannot transmute between types of different sizes, or dependently-sized types - use std::mem; #[repr(packed)] diff --git a/tests/ui/packed/packed-struct-generic-transmute.stderr b/tests/ui/packed/packed-struct-generic-transmute.stderr index e91f4988429..983742b78be 100644 --- a/tests/ui/packed/packed-struct-generic-transmute.stderr +++ b/tests/ui/packed/packed-struct-generic-transmute.stderr @@ -1,5 +1,5 @@ error[E0512]: cannot transmute between types of different sizes, or dependently-sized types - --> $DIR/packed-struct-generic-transmute.rs:24:38 + --> $DIR/packed-struct-generic-transmute.rs:22:38 | LL | let oof: Oof<[u8; 5], i32> = mem::transmute(foo); | ^^^^^^^^^^^^^^ diff --git a/tests/ui/packed/packed-struct-transmute.rs b/tests/ui/packed/packed-struct-transmute.rs index 5ad6524ff81..24ac1f4ac41 100644 --- a/tests/ui/packed/packed-struct-transmute.rs +++ b/tests/ui/packed/packed-struct-transmute.rs @@ -4,7 +4,6 @@ // transmute //@ normalize-stderr: "\d+ bits" -> "N bits" -//@ error-pattern: cannot transmute between types of different sizes, or dependently-sized types use std::mem; diff --git a/tests/ui/packed/packed-struct-transmute.stderr b/tests/ui/packed/packed-struct-transmute.stderr index 4d75820e944..c5f556f6d0c 100644 --- a/tests/ui/packed/packed-struct-transmute.stderr +++ b/tests/ui/packed/packed-struct-transmute.stderr @@ -1,5 +1,5 @@ error[E0512]: cannot transmute between types of different sizes, or dependently-sized types - --> $DIR/packed-struct-transmute.rs:26:24 + --> $DIR/packed-struct-transmute.rs:25:24 | LL | let oof: Oof = mem::transmute(foo); | ^^^^^^^^^^^^^^ diff --git a/tests/ui/panic-runtime/abort-link-to-unwind-dylib.rs b/tests/ui/panic-runtime/abort-link-to-unwind-dylib.rs index 8b782413f6a..a691ceb566b 100644 --- a/tests/ui/panic-runtime/abort-link-to-unwind-dylib.rs +++ b/tests/ui/panic-runtime/abort-link-to-unwind-dylib.rs @@ -1,9 +1,7 @@ //@ build-fail //@ compile-flags:-C panic=abort -C prefer-dynamic //@ needs-unwind -//@ ignore-musl - no dylibs here -//@ ignore-emscripten -//@ ignore-sgx no dynamic lib support +//@ needs-crate-type: dylib // This is a test where the local crate, compiled with `panic=abort`, links to // the standard library **dynamically** which is already linked against diff --git a/tests/ui/panic-runtime/two-panic-runtimes.rs b/tests/ui/panic-runtime/two-panic-runtimes.rs index 7add07ef600..80591edd107 100644 --- a/tests/ui/panic-runtime/two-panic-runtimes.rs +++ b/tests/ui/panic-runtime/two-panic-runtimes.rs @@ -1,6 +1,6 @@ // ignore-tidy-linelength //@ build-fail -//@ dont-require-annotations:ERROR +//@ dont-require-annotations: ERROR //@ dont-check-compiler-stderr //@ aux-build:panic-runtime-unwind.rs //@ aux-build:panic-runtime-unwind2.rs diff --git a/tests/ui/panic-runtime/want-abort-got-unwind.rs b/tests/ui/panic-runtime/want-abort-got-unwind.rs index 1ae2e623f10..42cdf8bc662 100644 --- a/tests/ui/panic-runtime/want-abort-got-unwind.rs +++ b/tests/ui/panic-runtime/want-abort-got-unwind.rs @@ -1,6 +1,6 @@ // ignore-tidy-linelength //@ build-fail -//@ dont-require-annotations:ERROR +//@ dont-require-annotations: ERROR //@ dont-check-compiler-stderr //@ aux-build:panic-runtime-unwind.rs //@ compile-flags:-C panic=abort diff --git a/tests/ui/panic-runtime/want-abort-got-unwind2.rs b/tests/ui/panic-runtime/want-abort-got-unwind2.rs index dc4d3ea86d8..ddf12cd2a9a 100644 --- a/tests/ui/panic-runtime/want-abort-got-unwind2.rs +++ b/tests/ui/panic-runtime/want-abort-got-unwind2.rs @@ -1,6 +1,6 @@ // ignore-tidy-linelength //@ build-fail -//@ dont-require-annotations:ERROR +//@ dont-require-annotations: ERROR //@ dont-check-compiler-stderr //@ aux-build:panic-runtime-unwind.rs //@ aux-build:wants-panic-runtime-unwind.rs diff --git a/tests/ui/parser/impl-parsing-2.rs b/tests/ui/parser/impl-parsing-2.rs new file mode 100644 index 00000000000..7a71217b21c --- /dev/null +++ b/tests/ui/parser/impl-parsing-2.rs @@ -0,0 +1,4 @@ +impl ! {} // OK + +default unsafe FAIL //~ ERROR expected item, found keyword `unsafe` +//~^ ERROR `default` is not followed by an item diff --git a/tests/ui/parser/impl-parsing-2.stderr b/tests/ui/parser/impl-parsing-2.stderr new file mode 100644 index 00000000000..45e2c428242 --- /dev/null +++ b/tests/ui/parser/impl-parsing-2.stderr @@ -0,0 +1,18 @@ +error: `default` is not followed by an item + --> $DIR/impl-parsing-2.rs:3:1 + | +LL | default unsafe FAIL + | ^^^^^^^ the `default` qualifier + | + = note: only `fn`, `const`, `type`, or `impl` items may be prefixed by `default` + +error: expected item, found keyword `unsafe` + --> $DIR/impl-parsing-2.rs:3:9 + | +LL | default unsafe FAIL + | ^^^^^^ expected item + | + = note: for a full list of items that can appear in modules, see <https://doc.rust-lang.org/reference/items.html> + +error: aborting due to 2 previous errors + diff --git a/tests/ui/parser/impl-parsing.rs b/tests/ui/parser/impl-parsing.rs index 80ce8885570..7692a81dd42 100644 --- a/tests/ui/parser/impl-parsing.rs +++ b/tests/ui/parser/impl-parsing.rs @@ -2,9 +2,4 @@ impl ! {} // OK impl ! where u8: Copy {} // OK impl Trait Type {} //~ ERROR missing `for` in a trait impl -impl Trait .. {} //~ ERROR missing `for` in a trait impl impl ?Sized for Type {} //~ ERROR expected a trait, found type -impl ?Sized for .. {} //~ ERROR expected a trait, found type - -default unsafe FAIL //~ ERROR expected item, found keyword `unsafe` -//~^ ERROR `default` is not followed by an item diff --git a/tests/ui/parser/impl-parsing.stderr b/tests/ui/parser/impl-parsing.stderr index 6a24a9453e6..b2512120dc8 100644 --- a/tests/ui/parser/impl-parsing.stderr +++ b/tests/ui/parser/impl-parsing.stderr @@ -9,44 +9,11 @@ help: add `for` here LL | impl Trait for Type {} | +++ -error: missing `for` in a trait impl - --> $DIR/impl-parsing.rs:5:11 - | -LL | impl Trait .. {} - | ^ - | -help: add `for` here - | -LL | impl Trait for .. {} - | +++ - error: expected a trait, found type - --> $DIR/impl-parsing.rs:6:6 + --> $DIR/impl-parsing.rs:5:6 | LL | impl ?Sized for Type {} | ^^^^^^ -error: expected a trait, found type - --> $DIR/impl-parsing.rs:7:6 - | -LL | impl ?Sized for .. {} - | ^^^^^^ - -error: `default` is not followed by an item - --> $DIR/impl-parsing.rs:9:1 - | -LL | default unsafe FAIL - | ^^^^^^^ the `default` qualifier - | - = note: only `fn`, `const`, `type`, or `impl` items may be prefixed by `default` - -error: expected item, found keyword `unsafe` - --> $DIR/impl-parsing.rs:9:9 - | -LL | default unsafe FAIL - | ^^^^^^ expected item - | - = note: for a full list of items that can appear in modules, see <https://doc.rust-lang.org/reference/items.html> - -error: aborting due to 6 previous errors +error: aborting due to 2 previous errors diff --git a/tests/ui/parser/inverted-parameters.rs b/tests/ui/parser/inverted-parameters.rs index 5c4272504e0..bc2f53f0be1 100644 --- a/tests/ui/parser/inverted-parameters.rs +++ b/tests/ui/parser/inverted-parameters.rs @@ -1,3 +1,5 @@ +//@ dont-require-annotations: SUGGESTION + struct S; impl S { diff --git a/tests/ui/parser/inverted-parameters.stderr b/tests/ui/parser/inverted-parameters.stderr index 86622778203..7b969032d0f 100644 --- a/tests/ui/parser/inverted-parameters.stderr +++ b/tests/ui/parser/inverted-parameters.stderr @@ -1,5 +1,5 @@ error: expected one of `:`, `@`, or `|`, found `bar` - --> $DIR/inverted-parameters.rs:4:24 + --> $DIR/inverted-parameters.rs:6:24 | LL | fn foo(&self, &str bar) {} | -----^^^ @@ -8,7 +8,7 @@ LL | fn foo(&self, &str bar) {} | help: declare the type after the parameter binding: `<identifier>: <type>` error: expected one of `:`, `@`, or `|`, found `quux` - --> $DIR/inverted-parameters.rs:10:10 + --> $DIR/inverted-parameters.rs:12:10 | LL | fn baz(S quux, xyzzy: i32) {} | --^^^^ @@ -17,19 +17,19 @@ LL | fn baz(S quux, xyzzy: i32) {} | help: declare the type after the parameter binding: `<identifier>: <type>` error: expected one of `:`, `@`, or `|`, found `a` - --> $DIR/inverted-parameters.rs:15:12 + --> $DIR/inverted-parameters.rs:17:12 | LL | fn one(i32 a b) {} | ^ expected one of `:`, `@`, or `|` error: expected one of `:` or `|`, found `(` - --> $DIR/inverted-parameters.rs:18:23 + --> $DIR/inverted-parameters.rs:20:23 | LL | fn pattern((i32, i32) (a, b)) {} | ^ expected one of `:` or `|` error: expected one of `:`, `@`, or `|`, found `)` - --> $DIR/inverted-parameters.rs:21:12 + --> $DIR/inverted-parameters.rs:23:12 | LL | fn fizz(i32) {} | ^ expected one of `:`, `@`, or `|` @@ -49,7 +49,7 @@ LL | fn fizz(_: i32) {} | ++ error: expected one of `:`, `@`, or `|`, found `S` - --> $DIR/inverted-parameters.rs:27:23 + --> $DIR/inverted-parameters.rs:29:23 | LL | fn missing_colon(quux S) {} | -----^ diff --git a/tests/ui/parser/keyword-try-as-identifier-edition2018.rs b/tests/ui/parser/keyword-try-as-identifier-edition2018.rs index 27452f4d45e..795f32059f2 100644 --- a/tests/ui/parser/keyword-try-as-identifier-edition2018.rs +++ b/tests/ui/parser/keyword-try-as-identifier-edition2018.rs @@ -1,4 +1,4 @@ -//@ compile-flags: --edition 2018 +//@ edition: 2018 fn main() { let try = "foo"; //~ error: expected identifier, found reserved keyword `try` diff --git a/tests/ui/parser/recover/raw-no-const-mut.rs b/tests/ui/parser/recover/raw-no-const-mut.rs new file mode 100644 index 00000000000..d0ae69cc308 --- /dev/null +++ b/tests/ui/parser/recover/raw-no-const-mut.rs @@ -0,0 +1,31 @@ +fn a() { + let x = &raw 1; + //~^ ERROR expected one of +} + +fn b() { + [&raw const 1, &raw 2] + //~^ ERROR expected one of + //~| ERROR cannot find value `raw` in this scope + //~| ERROR cannot take address of a temporary +} + +fn c() { + if x == &raw z {} + //~^ ERROR expected `{` +} + +fn d() { + f(&raw 2); + //~^ ERROR expected one of + //~| ERROR cannot find value `raw` in this scope + //~| ERROR cannot find function `f` in this scope +} + +fn e() { + let x; + x = &raw 1; + //~^ ERROR expected one of +} + +fn main() {} diff --git a/tests/ui/parser/recover/raw-no-const-mut.stderr b/tests/ui/parser/recover/raw-no-const-mut.stderr new file mode 100644 index 00000000000..65032c80795 --- /dev/null +++ b/tests/ui/parser/recover/raw-no-const-mut.stderr @@ -0,0 +1,109 @@ +error: expected one of `!`, `.`, `::`, `;`, `?`, `const`, `else`, `mut`, `{`, or an operator, found `1` + --> $DIR/raw-no-const-mut.rs:2:18 + | +LL | let x = &raw 1; + | ^ expected one of 10 possible tokens + | +help: `&raw` must be followed by `const` or `mut` to be a raw reference expression + | +LL | let x = &raw const 1; + | +++++ +LL | let x = &raw mut 1; + | +++ + +error: expected one of `!`, `,`, `.`, `::`, `?`, `]`, `const`, `mut`, `{`, or an operator, found `2` + --> $DIR/raw-no-const-mut.rs:7:25 + | +LL | [&raw const 1, &raw 2] + | ^ expected one of 10 possible tokens + | +help: `&raw` must be followed by `const` or `mut` to be a raw reference expression + | +LL | [&raw const 1, &raw const 2] + | +++++ +LL | [&raw const 1, &raw mut 2] + | +++ +help: missing `,` + | +LL | [&raw const 1, &raw, 2] + | + + +error: expected `{`, found `z` + --> $DIR/raw-no-const-mut.rs:14:18 + | +LL | if x == &raw z {} + | ^ expected `{` + | +note: the `if` expression is missing a block after this condition + --> $DIR/raw-no-const-mut.rs:14:8 + | +LL | if x == &raw z {} + | ^^^^^^^^^ +help: `&raw` must be followed by `const` or `mut` to be a raw reference expression + | +LL | if x == &raw const z {} + | +++++ +LL | if x == &raw mut z {} + | +++ + +error: expected one of `!`, `)`, `,`, `.`, `::`, `?`, `const`, `mut`, `{`, or an operator, found `2` + --> $DIR/raw-no-const-mut.rs:19:12 + | +LL | f(&raw 2); + | ^ expected one of 10 possible tokens + | +help: `&raw` must be followed by `const` or `mut` to be a raw reference expression + | +LL | f(&raw const 2); + | +++++ +LL | f(&raw mut 2); + | +++ +help: missing `,` + | +LL | f(&raw, 2); + | + + +error: expected one of `!`, `.`, `::`, `;`, `?`, `const`, `mut`, `{`, `}`, or an operator, found `1` + --> $DIR/raw-no-const-mut.rs:27:14 + | +LL | x = &raw 1; + | ^ expected one of 10 possible tokens + | +help: `&raw` must be followed by `const` or `mut` to be a raw reference expression + | +LL | x = &raw const 1; + | +++++ +LL | x = &raw mut 1; + | +++ + +error[E0425]: cannot find value `raw` in this scope + --> $DIR/raw-no-const-mut.rs:7:21 + | +LL | [&raw const 1, &raw 2] + | ^^^ not found in this scope + +error[E0425]: cannot find value `raw` in this scope + --> $DIR/raw-no-const-mut.rs:19:8 + | +LL | f(&raw 2); + | ^^^ not found in this scope + +error[E0745]: cannot take address of a temporary + --> $DIR/raw-no-const-mut.rs:7:17 + | +LL | [&raw const 1, &raw 2] + | ^ temporary value + +error[E0425]: cannot find function `f` in this scope + --> $DIR/raw-no-const-mut.rs:19:5 + | +LL | fn a() { + | ------ similarly named function `a` defined here +... +LL | f(&raw 2); + | ^ help: a function with a similar name exists: `a` + +error: aborting due to 9 previous errors + +Some errors have detailed explanations: E0425, E0745. +For more information about an error, try `rustc --explain E0425`. diff --git a/tests/ui/parser/utf16-be-without-bom.rs b/tests/ui/parser/utf16-be-without-bom.rs index 538728735f0..1f2abc1ad56 100644 --- a/tests/ui/parser/utf16-be-without-bom.rs +++ b/tests/ui/parser/utf16-be-without-bom.rs Binary files differdiff --git a/tests/ui/parser/utf16-le-without-bom.rs b/tests/ui/parser/utf16-le-without-bom.rs index fc413663c9c..bb95f0dd071 100644 --- a/tests/ui/parser/utf16-le-without-bom.rs +++ b/tests/ui/parser/utf16-le-without-bom.rs Binary files differdiff --git a/tests/ui/precondition-checks/read.rs b/tests/ui/precondition-checks/read.rs index ab9921a0cee..d5ab7773987 100644 --- a/tests/ui/precondition-checks/read.rs +++ b/tests/ui/precondition-checks/read.rs @@ -2,7 +2,7 @@ //@ compile-flags: -Copt-level=3 -Cdebug-assertions=no -Zub-checks=yes //@ error-pattern: unsafe precondition(s) violated: ptr::read requires //@ revisions: null misaligned -//@ ignore-test +//@ ignore-test (unimplemented) use std::ptr; diff --git a/tests/ui/precondition-checks/write.rs b/tests/ui/precondition-checks/write.rs index f76e776fcf3..5d6b9586fad 100644 --- a/tests/ui/precondition-checks/write.rs +++ b/tests/ui/precondition-checks/write.rs @@ -2,7 +2,7 @@ //@ compile-flags: -Copt-level=3 -Cdebug-assertions=no -Zub-checks=yes //@ error-pattern: unsafe precondition(s) violated: ptr::write requires //@ revisions: null misaligned -//@ ignore-test +//@ ignore-test (unimplemented) use std::ptr; diff --git a/tests/ui/precondition-checks/write_bytes.rs b/tests/ui/precondition-checks/write_bytes.rs index 3f64be9d1ee..be4f5a089f0 100644 --- a/tests/ui/precondition-checks/write_bytes.rs +++ b/tests/ui/precondition-checks/write_bytes.rs @@ -2,7 +2,7 @@ //@ compile-flags: -Copt-level=3 -Cdebug-assertions=no -Zub-checks=yes //@ error-pattern: unsafe precondition(s) violated: ptr::write requires //@ revisions: null misaligned -//@ ignore-test +//@ ignore-test (unimplemented) use std::ptr; diff --git a/tests/ui/print-request/print-lints-help.rs b/tests/ui/print-request/print-lints-help.rs index 6dd88a701c3..9a706a29695 100644 --- a/tests/ui/print-request/print-lints-help.rs +++ b/tests/ui/print-request/print-lints-help.rs @@ -2,7 +2,8 @@ //! `--print=lints` (which is not a valid print request). //@ compile-flags: --print lints -//@ error-pattern: help: use `-Whelp` to print a list of lints -//@ error-pattern: help: for more information, see the rustc book //~? ERROR unknown print request: `lints` +//~? HELP use `-Whelp` to print a list of lints +//~? HELP for more information, see the rustc book +//~? HELP valid print requests are diff --git a/tests/ui/proc-macro/auxiliary/expand-expr.rs b/tests/ui/proc-macro/auxiliary/expand-expr.rs index 78c9fa75d9f..14efc3c6b9f 100644 --- a/tests/ui/proc-macro/auxiliary/expand-expr.rs +++ b/tests/ui/proc-macro/auxiliary/expand-expr.rs @@ -3,9 +3,10 @@ extern crate proc_macro; -use proc_macro::*; use std::str::FromStr; +use proc_macro::*; + // Flatten the TokenStream, removing any toplevel `Delimiter::None`s for // comparison. fn flatten(ts: TokenStream) -> Vec<TokenTree> { @@ -136,9 +137,8 @@ pub fn check_expand_expr_file(ts: TokenStream) -> TokenStream { .to_string(); assert_eq!(input_t, parse_t); - // Check that the literal matches `Span::call_site().source_file().path()` - let expect_t = - Literal::string(&Span::call_site().source_file().path().to_string_lossy()).to_string(); + // Check that the literal matches `Span::call_site().file()` + let expect_t = Literal::string(&Span::call_site().file()).to_string(); assert_eq!(input_t, expect_t); TokenStream::new() diff --git a/tests/ui/proc-macro/auxiliary/macro-only-syntax.rs b/tests/ui/proc-macro/auxiliary/macro-only-syntax.rs index 4971de284b7..11e1910288e 100644 --- a/tests/ui/proc-macro/auxiliary/macro-only-syntax.rs +++ b/tests/ui/proc-macro/auxiliary/macro-only-syntax.rs @@ -79,7 +79,7 @@ fn check_useful_span(token: TokenTree, expected_filename: &str) { let span = token.span(); assert!(span.column() < span.end().column()); - let source_path = span.source_file().path(); + let source_path = span.local_file().unwrap(); let filename = source_path.components().last().unwrap(); assert_eq!(filename, Component::Normal(expected_filename.as_ref())); } diff --git a/tests/ui/proc-macro/auxiliary/span-api-tests.rs b/tests/ui/proc-macro/auxiliary/span-api-tests.rs index 99db66ed6a9..036f2e3ac3f 100644 --- a/tests/ui/proc-macro/auxiliary/span-api-tests.rs +++ b/tests/ui/proc-macro/auxiliary/span-api-tests.rs @@ -11,20 +11,9 @@ pub fn reemit(input: TokenStream) -> TokenStream { } #[proc_macro] -pub fn assert_fake_source_file(input: TokenStream) -> TokenStream { +pub fn assert_local_file(input: TokenStream) -> TokenStream { for tk in input { - let source_file = tk.span().source_file(); - assert!(!source_file.is_real(), "Source file is real: {:?}", source_file); - } - - "".parse().unwrap() -} - -#[proc_macro] -pub fn assert_source_file(input: TokenStream) -> TokenStream { - for tk in input { - let source_file = tk.span().source_file(); - assert!(source_file.is_real(), "Source file is not real: {:?}", source_file); + assert!(tk.span().local_file().is_some(), "No local file for span: {:?}", tk.span()); } "".parse().unwrap() diff --git a/tests/ui/proc-macro/inner-attrs.rs b/tests/ui/proc-macro/inner-attrs.rs index 34c37ddfac3..c541e93f904 100644 --- a/tests/ui/proc-macro/inner-attrs.rs +++ b/tests/ui/proc-macro/inner-attrs.rs @@ -1,6 +1,5 @@ // gate-test-custom_inner_attributes -//@ compile-flags: -Z span-debug --error-format human -//@ error-pattern:expected non-macro inner attribute +//@ compile-flags: -Z span-debug //@ proc-macro: test-macros.rs //@ edition:2018 @@ -63,23 +62,27 @@ fn bar() { for _ in &[true] { #![print_attr] + //~^ ERROR expected non-macro inner attribute, found attribute macro `print_attr` } let _ = { #![print_attr] + //~^ ERROR expected non-macro inner attribute, found attribute macro `print_attr` }; let _ = async { #![print_attr] + //~^ ERROR expected non-macro inner attribute, found attribute macro `print_attr` }; { #![print_attr] + //~^ ERROR expected non-macro inner attribute, found attribute macro `print_attr` }; } -extern { +extern { //~ WARN extern declarations without an explicit ABI are deprecated fn weird_extern() { #![print_target_and_args_consume(tenth)] } diff --git a/tests/ui/proc-macro/inner-attrs.stderr b/tests/ui/proc-macro/inner-attrs.stderr index 8b5fec1b4c3..4e7825c0d00 100644 --- a/tests/ui/proc-macro/inner-attrs.stderr +++ b/tests/ui/proc-macro/inner-attrs.stderr @@ -1,5 +1,5 @@ error: expected non-macro inner attribute, found attribute macro `print_attr` - --> $DIR/inner-attrs.rs:65:12 + --> $DIR/inner-attrs.rs:64:12 | LL | #![print_attr] | ^^^^^^^^^^ not a non-macro inner attribute @@ -11,19 +11,19 @@ LL | #![print_attr] | ^^^^^^^^^^ not a non-macro inner attribute error: expected non-macro inner attribute, found attribute macro `print_attr` - --> $DIR/inner-attrs.rs:73:12 + --> $DIR/inner-attrs.rs:74:12 | LL | #![print_attr] | ^^^^^^^^^^ not a non-macro inner attribute error: expected non-macro inner attribute, found attribute macro `print_attr` - --> $DIR/inner-attrs.rs:77:12 + --> $DIR/inner-attrs.rs:79:12 | LL | #![print_attr] | ^^^^^^^^^^ not a non-macro inner attribute warning: extern declarations without an explicit ABI are deprecated - --> $DIR/inner-attrs.rs:82:1 + --> $DIR/inner-attrs.rs:85:1 | LL | extern { | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"` diff --git a/tests/ui/proc-macro/inner-attrs.stdout b/tests/ui/proc-macro/inner-attrs.stdout index ed47ee2cf5a..4496f7b90c4 100644 --- a/tests/ui/proc-macro/inner-attrs.stdout +++ b/tests/ui/proc-macro/inner-attrs.stdout @@ -2,7 +2,7 @@ PRINT-ATTR_ARGS INPUT (DISPLAY): first PRINT-ATTR_ARGS INPUT (DEBUG): TokenStream [ Ident { ident: "first", - span: $DIR/inner-attrs.rs:18:25: 18:30 (#0), + span: $DIR/inner-attrs.rs:17:25: 17:30 (#0), }, ] PRINT-ATTR INPUT (DISPLAY): #[print_target_and_args(second)] fn foo() @@ -13,40 +13,40 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [ Punct { ch: '#', spacing: Alone, - span: $DIR/inner-attrs.rs:19:1: 19:2 (#0), + span: $DIR/inner-attrs.rs:18:1: 18:2 (#0), }, Group { delimiter: Bracket, stream: TokenStream [ Ident { ident: "print_target_and_args", - span: $DIR/inner-attrs.rs:19:3: 19:24 (#0), + span: $DIR/inner-attrs.rs:18:3: 18:24 (#0), }, Group { delimiter: Parenthesis, stream: TokenStream [ Ident { ident: "second", - span: $DIR/inner-attrs.rs:19:25: 19:31 (#0), + span: $DIR/inner-attrs.rs:18:25: 18:31 (#0), }, ], - span: $DIR/inner-attrs.rs:19:24: 19:32 (#0), + span: $DIR/inner-attrs.rs:18:24: 18:32 (#0), }, ], - span: $DIR/inner-attrs.rs:19:2: 19:33 (#0), + span: $DIR/inner-attrs.rs:18:2: 18:33 (#0), }, Ident { ident: "fn", - span: $DIR/inner-attrs.rs:20:1: 20:3 (#0), + span: $DIR/inner-attrs.rs:19:1: 19:3 (#0), }, Ident { ident: "foo", - span: $DIR/inner-attrs.rs:20:4: 20:7 (#0), + span: $DIR/inner-attrs.rs:19:4: 19:7 (#0), }, Group { delimiter: Parenthesis, stream: TokenStream [], - span: $DIR/inner-attrs.rs:20:7: 20:9 (#0), + span: $DIR/inner-attrs.rs:19:7: 19:9 (#0), }, Group { delimiter: Brace, @@ -54,72 +54,72 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [ Punct { ch: '#', spacing: Joint, - span: $DIR/inner-attrs.rs:21:5: 21:6 (#0), + span: $DIR/inner-attrs.rs:20:5: 20:6 (#0), }, Punct { ch: '!', spacing: Alone, - span: $DIR/inner-attrs.rs:21:6: 21:7 (#0), + span: $DIR/inner-attrs.rs:20:6: 20:7 (#0), }, Group { delimiter: Bracket, stream: TokenStream [ Ident { ident: "print_target_and_args", - span: $DIR/inner-attrs.rs:21:8: 21:29 (#0), + span: $DIR/inner-attrs.rs:20:8: 20:29 (#0), }, Group { delimiter: Parenthesis, stream: TokenStream [ Ident { ident: "third", - span: $DIR/inner-attrs.rs:21:30: 21:35 (#0), + span: $DIR/inner-attrs.rs:20:30: 20:35 (#0), }, ], - span: $DIR/inner-attrs.rs:21:29: 21:36 (#0), + span: $DIR/inner-attrs.rs:20:29: 20:36 (#0), }, ], - span: $DIR/inner-attrs.rs:21:7: 21:37 (#0), + span: $DIR/inner-attrs.rs:20:7: 20:37 (#0), }, Punct { ch: '#', spacing: Joint, - span: $DIR/inner-attrs.rs:22:5: 22:6 (#0), + span: $DIR/inner-attrs.rs:21:5: 21:6 (#0), }, Punct { ch: '!', spacing: Alone, - span: $DIR/inner-attrs.rs:22:6: 22:7 (#0), + span: $DIR/inner-attrs.rs:21:6: 21:7 (#0), }, Group { delimiter: Bracket, stream: TokenStream [ Ident { ident: "print_target_and_args", - span: $DIR/inner-attrs.rs:22:8: 22:29 (#0), + span: $DIR/inner-attrs.rs:21:8: 21:29 (#0), }, Group { delimiter: Parenthesis, stream: TokenStream [ Ident { ident: "fourth", - span: $DIR/inner-attrs.rs:22:30: 22:36 (#0), + span: $DIR/inner-attrs.rs:21:30: 21:36 (#0), }, ], - span: $DIR/inner-attrs.rs:22:29: 22:37 (#0), + span: $DIR/inner-attrs.rs:21:29: 21:37 (#0), }, ], - span: $DIR/inner-attrs.rs:22:7: 22:38 (#0), + span: $DIR/inner-attrs.rs:21:7: 21:38 (#0), }, ], - span: $DIR/inner-attrs.rs:20:10: 23:2 (#0), + span: $DIR/inner-attrs.rs:19:10: 22:2 (#0), }, ] PRINT-ATTR_ARGS INPUT (DISPLAY): second PRINT-ATTR_ARGS INPUT (DEBUG): TokenStream [ Ident { ident: "second", - span: $DIR/inner-attrs.rs:19:25: 19:31 (#0), + span: $DIR/inner-attrs.rs:18:25: 18:31 (#0), }, ] PRINT-ATTR INPUT (DISPLAY): fn foo() @@ -129,16 +129,16 @@ PRINT-ATTR DEEP-RE-COLLECTED (DISPLAY): fn foo() PRINT-ATTR INPUT (DEBUG): TokenStream [ Ident { ident: "fn", - span: $DIR/inner-attrs.rs:20:1: 20:3 (#0), + span: $DIR/inner-attrs.rs:19:1: 19:3 (#0), }, Ident { ident: "foo", - span: $DIR/inner-attrs.rs:20:4: 20:7 (#0), + span: $DIR/inner-attrs.rs:19:4: 19:7 (#0), }, Group { delimiter: Parenthesis, stream: TokenStream [], - span: $DIR/inner-attrs.rs:20:7: 20:9 (#0), + span: $DIR/inner-attrs.rs:19:7: 19:9 (#0), }, Group { delimiter: Brace, @@ -146,72 +146,72 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [ Punct { ch: '#', spacing: Joint, - span: $DIR/inner-attrs.rs:21:5: 21:6 (#0), + span: $DIR/inner-attrs.rs:20:5: 20:6 (#0), }, Punct { ch: '!', spacing: Alone, - span: $DIR/inner-attrs.rs:21:6: 21:7 (#0), + span: $DIR/inner-attrs.rs:20:6: 20:7 (#0), }, Group { delimiter: Bracket, stream: TokenStream [ Ident { ident: "print_target_and_args", - span: $DIR/inner-attrs.rs:21:8: 21:29 (#0), + span: $DIR/inner-attrs.rs:20:8: 20:29 (#0), }, Group { delimiter: Parenthesis, stream: TokenStream [ Ident { ident: "third", - span: $DIR/inner-attrs.rs:21:30: 21:35 (#0), + span: $DIR/inner-attrs.rs:20:30: 20:35 (#0), }, ], - span: $DIR/inner-attrs.rs:21:29: 21:36 (#0), + span: $DIR/inner-attrs.rs:20:29: 20:36 (#0), }, ], - span: $DIR/inner-attrs.rs:21:7: 21:37 (#0), + span: $DIR/inner-attrs.rs:20:7: 20:37 (#0), }, Punct { ch: '#', spacing: Joint, - span: $DIR/inner-attrs.rs:22:5: 22:6 (#0), + span: $DIR/inner-attrs.rs:21:5: 21:6 (#0), }, Punct { ch: '!', spacing: Alone, - span: $DIR/inner-attrs.rs:22:6: 22:7 (#0), + span: $DIR/inner-attrs.rs:21:6: 21:7 (#0), }, Group { delimiter: Bracket, stream: TokenStream [ Ident { ident: "print_target_and_args", - span: $DIR/inner-attrs.rs:22:8: 22:29 (#0), + span: $DIR/inner-attrs.rs:21:8: 21:29 (#0), }, Group { delimiter: Parenthesis, stream: TokenStream [ Ident { ident: "fourth", - span: $DIR/inner-attrs.rs:22:30: 22:36 (#0), + span: $DIR/inner-attrs.rs:21:30: 21:36 (#0), }, ], - span: $DIR/inner-attrs.rs:22:29: 22:37 (#0), + span: $DIR/inner-attrs.rs:21:29: 21:37 (#0), }, ], - span: $DIR/inner-attrs.rs:22:7: 22:38 (#0), + span: $DIR/inner-attrs.rs:21:7: 21:38 (#0), }, ], - span: $DIR/inner-attrs.rs:20:10: 23:2 (#0), + span: $DIR/inner-attrs.rs:19:10: 22:2 (#0), }, ] PRINT-ATTR_ARGS INPUT (DISPLAY): third PRINT-ATTR_ARGS INPUT (DEBUG): TokenStream [ Ident { ident: "third", - span: $DIR/inner-attrs.rs:21:30: 21:35 (#0), + span: $DIR/inner-attrs.rs:20:30: 20:35 (#0), }, ] PRINT-ATTR INPUT (DISPLAY): fn foo() { #![print_target_and_args(fourth)] } @@ -219,16 +219,16 @@ PRINT-ATTR DEEP-RE-COLLECTED (DISPLAY): fn foo() { #! [print_target_and_args(fou PRINT-ATTR INPUT (DEBUG): TokenStream [ Ident { ident: "fn", - span: $DIR/inner-attrs.rs:20:1: 20:3 (#0), + span: $DIR/inner-attrs.rs:19:1: 19:3 (#0), }, Ident { ident: "foo", - span: $DIR/inner-attrs.rs:20:4: 20:7 (#0), + span: $DIR/inner-attrs.rs:19:4: 19:7 (#0), }, Group { delimiter: Parenthesis, stream: TokenStream [], - span: $DIR/inner-attrs.rs:20:7: 20:9 (#0), + span: $DIR/inner-attrs.rs:19:7: 19:9 (#0), }, Group { delimiter: Brace, @@ -236,70 +236,70 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [ Punct { ch: '#', spacing: Joint, - span: $DIR/inner-attrs.rs:22:5: 22:6 (#0), + span: $DIR/inner-attrs.rs:21:5: 21:6 (#0), }, Punct { ch: '!', spacing: Alone, - span: $DIR/inner-attrs.rs:22:6: 22:7 (#0), + span: $DIR/inner-attrs.rs:21:6: 21:7 (#0), }, Group { delimiter: Bracket, stream: TokenStream [ Ident { ident: "print_target_and_args", - span: $DIR/inner-attrs.rs:22:8: 22:29 (#0), + span: $DIR/inner-attrs.rs:21:8: 21:29 (#0), }, Group { delimiter: Parenthesis, stream: TokenStream [ Ident { ident: "fourth", - span: $DIR/inner-attrs.rs:22:30: 22:36 (#0), + span: $DIR/inner-attrs.rs:21:30: 21:36 (#0), }, ], - span: $DIR/inner-attrs.rs:22:29: 22:37 (#0), + span: $DIR/inner-attrs.rs:21:29: 21:37 (#0), }, ], - span: $DIR/inner-attrs.rs:22:7: 22:38 (#0), + span: $DIR/inner-attrs.rs:21:7: 21:38 (#0), }, ], - span: $DIR/inner-attrs.rs:20:10: 23:2 (#0), + span: $DIR/inner-attrs.rs:19:10: 22:2 (#0), }, ] PRINT-ATTR_ARGS INPUT (DISPLAY): fourth PRINT-ATTR_ARGS INPUT (DEBUG): TokenStream [ Ident { ident: "fourth", - span: $DIR/inner-attrs.rs:22:30: 22:36 (#0), + span: $DIR/inner-attrs.rs:21:30: 21:36 (#0), }, ] PRINT-ATTR INPUT (DISPLAY): fn foo() {} PRINT-ATTR INPUT (DEBUG): TokenStream [ Ident { ident: "fn", - span: $DIR/inner-attrs.rs:20:1: 20:3 (#0), + span: $DIR/inner-attrs.rs:19:1: 19:3 (#0), }, Ident { ident: "foo", - span: $DIR/inner-attrs.rs:20:4: 20:7 (#0), + span: $DIR/inner-attrs.rs:19:4: 19:7 (#0), }, Group { delimiter: Parenthesis, stream: TokenStream [], - span: $DIR/inner-attrs.rs:20:7: 20:9 (#0), + span: $DIR/inner-attrs.rs:19:7: 19:9 (#0), }, Group { delimiter: Brace, stream: TokenStream [], - span: $DIR/inner-attrs.rs:20:10: 23:2 (#0), + span: $DIR/inner-attrs.rs:19:10: 22:2 (#0), }, ] PRINT-ATTR_ARGS INPUT (DISPLAY): mod_first PRINT-ATTR_ARGS INPUT (DEBUG): TokenStream [ Ident { ident: "mod_first", - span: $DIR/inner-attrs.rs:25:25: 25:34 (#0), + span: $DIR/inner-attrs.rs:24:25: 24:34 (#0), }, ] PRINT-ATTR INPUT (DISPLAY): #[print_target_and_args(mod_second)] mod inline_mod @@ -313,35 +313,35 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [ Punct { ch: '#', spacing: Alone, - span: $DIR/inner-attrs.rs:26:1: 26:2 (#0), + span: $DIR/inner-attrs.rs:25:1: 25:2 (#0), }, Group { delimiter: Bracket, stream: TokenStream [ Ident { ident: "print_target_and_args", - span: $DIR/inner-attrs.rs:26:3: 26:24 (#0), + span: $DIR/inner-attrs.rs:25:3: 25:24 (#0), }, Group { delimiter: Parenthesis, stream: TokenStream [ Ident { ident: "mod_second", - span: $DIR/inner-attrs.rs:26:25: 26:35 (#0), + span: $DIR/inner-attrs.rs:25:25: 25:35 (#0), }, ], - span: $DIR/inner-attrs.rs:26:24: 26:36 (#0), + span: $DIR/inner-attrs.rs:25:24: 25:36 (#0), }, ], - span: $DIR/inner-attrs.rs:26:2: 26:37 (#0), + span: $DIR/inner-attrs.rs:25:2: 25:37 (#0), }, Ident { ident: "mod", - span: $DIR/inner-attrs.rs:27:1: 27:4 (#0), + span: $DIR/inner-attrs.rs:26:1: 26:4 (#0), }, Ident { ident: "inline_mod", - span: $DIR/inner-attrs.rs:27:5: 27:15 (#0), + span: $DIR/inner-attrs.rs:26:5: 26:15 (#0), }, Group { delimiter: Brace, @@ -349,72 +349,72 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [ Punct { ch: '#', spacing: Joint, - span: $DIR/inner-attrs.rs:28:5: 28:6 (#0), + span: $DIR/inner-attrs.rs:27:5: 27:6 (#0), }, Punct { ch: '!', spacing: Alone, - span: $DIR/inner-attrs.rs:28:6: 28:7 (#0), + span: $DIR/inner-attrs.rs:27:6: 27:7 (#0), }, Group { delimiter: Bracket, stream: TokenStream [ Ident { ident: "print_target_and_args", - span: $DIR/inner-attrs.rs:28:8: 28:29 (#0), + span: $DIR/inner-attrs.rs:27:8: 27:29 (#0), }, Group { delimiter: Parenthesis, stream: TokenStream [ Ident { ident: "mod_third", - span: $DIR/inner-attrs.rs:28:30: 28:39 (#0), + span: $DIR/inner-attrs.rs:27:30: 27:39 (#0), }, ], - span: $DIR/inner-attrs.rs:28:29: 28:40 (#0), + span: $DIR/inner-attrs.rs:27:29: 27:40 (#0), }, ], - span: $DIR/inner-attrs.rs:28:7: 28:41 (#0), + span: $DIR/inner-attrs.rs:27:7: 27:41 (#0), }, Punct { ch: '#', spacing: Joint, - span: $DIR/inner-attrs.rs:29:5: 29:6 (#0), + span: $DIR/inner-attrs.rs:28:5: 28:6 (#0), }, Punct { ch: '!', spacing: Alone, - span: $DIR/inner-attrs.rs:29:6: 29:7 (#0), + span: $DIR/inner-attrs.rs:28:6: 28:7 (#0), }, Group { delimiter: Bracket, stream: TokenStream [ Ident { ident: "print_target_and_args", - span: $DIR/inner-attrs.rs:29:8: 29:29 (#0), + span: $DIR/inner-attrs.rs:28:8: 28:29 (#0), }, Group { delimiter: Parenthesis, stream: TokenStream [ Ident { ident: "mod_fourth", - span: $DIR/inner-attrs.rs:29:30: 29:40 (#0), + span: $DIR/inner-attrs.rs:28:30: 28:40 (#0), }, ], - span: $DIR/inner-attrs.rs:29:29: 29:41 (#0), + span: $DIR/inner-attrs.rs:28:29: 28:41 (#0), }, ], - span: $DIR/inner-attrs.rs:29:7: 29:42 (#0), + span: $DIR/inner-attrs.rs:28:7: 28:42 (#0), }, ], - span: $DIR/inner-attrs.rs:27:16: 30:2 (#0), + span: $DIR/inner-attrs.rs:26:16: 29:2 (#0), }, ] PRINT-ATTR_ARGS INPUT (DISPLAY): mod_second PRINT-ATTR_ARGS INPUT (DEBUG): TokenStream [ Ident { ident: "mod_second", - span: $DIR/inner-attrs.rs:26:25: 26:35 (#0), + span: $DIR/inner-attrs.rs:25:25: 25:35 (#0), }, ] PRINT-ATTR INPUT (DISPLAY): mod inline_mod @@ -427,11 +427,11 @@ PRINT-ATTR DEEP-RE-COLLECTED (DISPLAY): mod inline_mod PRINT-ATTR INPUT (DEBUG): TokenStream [ Ident { ident: "mod", - span: $DIR/inner-attrs.rs:27:1: 27:4 (#0), + span: $DIR/inner-attrs.rs:26:1: 26:4 (#0), }, Ident { ident: "inline_mod", - span: $DIR/inner-attrs.rs:27:5: 27:15 (#0), + span: $DIR/inner-attrs.rs:26:5: 26:15 (#0), }, Group { delimiter: Brace, @@ -439,72 +439,72 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [ Punct { ch: '#', spacing: Joint, - span: $DIR/inner-attrs.rs:28:5: 28:6 (#0), + span: $DIR/inner-attrs.rs:27:5: 27:6 (#0), }, Punct { ch: '!', spacing: Alone, - span: $DIR/inner-attrs.rs:28:6: 28:7 (#0), + span: $DIR/inner-attrs.rs:27:6: 27:7 (#0), }, Group { delimiter: Bracket, stream: TokenStream [ Ident { ident: "print_target_and_args", - span: $DIR/inner-attrs.rs:28:8: 28:29 (#0), + span: $DIR/inner-attrs.rs:27:8: 27:29 (#0), }, Group { delimiter: Parenthesis, stream: TokenStream [ Ident { ident: "mod_third", - span: $DIR/inner-attrs.rs:28:30: 28:39 (#0), + span: $DIR/inner-attrs.rs:27:30: 27:39 (#0), }, ], - span: $DIR/inner-attrs.rs:28:29: 28:40 (#0), + span: $DIR/inner-attrs.rs:27:29: 27:40 (#0), }, ], - span: $DIR/inner-attrs.rs:28:7: 28:41 (#0), + span: $DIR/inner-attrs.rs:27:7: 27:41 (#0), }, Punct { ch: '#', spacing: Joint, - span: $DIR/inner-attrs.rs:29:5: 29:6 (#0), + span: $DIR/inner-attrs.rs:28:5: 28:6 (#0), }, Punct { ch: '!', spacing: Alone, - span: $DIR/inner-attrs.rs:29:6: 29:7 (#0), + span: $DIR/inner-attrs.rs:28:6: 28:7 (#0), }, Group { delimiter: Bracket, stream: TokenStream [ Ident { ident: "print_target_and_args", - span: $DIR/inner-attrs.rs:29:8: 29:29 (#0), + span: $DIR/inner-attrs.rs:28:8: 28:29 (#0), }, Group { delimiter: Parenthesis, stream: TokenStream [ Ident { ident: "mod_fourth", - span: $DIR/inner-attrs.rs:29:30: 29:40 (#0), + span: $DIR/inner-attrs.rs:28:30: 28:40 (#0), }, ], - span: $DIR/inner-attrs.rs:29:29: 29:41 (#0), + span: $DIR/inner-attrs.rs:28:29: 28:41 (#0), }, ], - span: $DIR/inner-attrs.rs:29:7: 29:42 (#0), + span: $DIR/inner-attrs.rs:28:7: 28:42 (#0), }, ], - span: $DIR/inner-attrs.rs:27:16: 30:2 (#0), + span: $DIR/inner-attrs.rs:26:16: 29:2 (#0), }, ] PRINT-ATTR_ARGS INPUT (DISPLAY): mod_third PRINT-ATTR_ARGS INPUT (DEBUG): TokenStream [ Ident { ident: "mod_third", - span: $DIR/inner-attrs.rs:28:30: 28:39 (#0), + span: $DIR/inner-attrs.rs:27:30: 27:39 (#0), }, ] PRINT-ATTR INPUT (DISPLAY): mod inline_mod { #![print_target_and_args(mod_fourth)] } @@ -512,11 +512,11 @@ PRINT-ATTR DEEP-RE-COLLECTED (DISPLAY): mod inline_mod { #! [print_target_and_ar PRINT-ATTR INPUT (DEBUG): TokenStream [ Ident { ident: "mod", - span: $DIR/inner-attrs.rs:27:1: 27:4 (#0), + span: $DIR/inner-attrs.rs:26:1: 26:4 (#0), }, Ident { ident: "inline_mod", - span: $DIR/inner-attrs.rs:27:5: 27:15 (#0), + span: $DIR/inner-attrs.rs:26:5: 26:15 (#0), }, Group { delimiter: Brace, @@ -524,58 +524,58 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [ Punct { ch: '#', spacing: Joint, - span: $DIR/inner-attrs.rs:29:5: 29:6 (#0), + span: $DIR/inner-attrs.rs:28:5: 28:6 (#0), }, Punct { ch: '!', spacing: Alone, - span: $DIR/inner-attrs.rs:29:6: 29:7 (#0), + span: $DIR/inner-attrs.rs:28:6: 28:7 (#0), }, Group { delimiter: Bracket, stream: TokenStream [ Ident { ident: "print_target_and_args", - span: $DIR/inner-attrs.rs:29:8: 29:29 (#0), + span: $DIR/inner-attrs.rs:28:8: 28:29 (#0), }, Group { delimiter: Parenthesis, stream: TokenStream [ Ident { ident: "mod_fourth", - span: $DIR/inner-attrs.rs:29:30: 29:40 (#0), + span: $DIR/inner-attrs.rs:28:30: 28:40 (#0), }, ], - span: $DIR/inner-attrs.rs:29:29: 29:41 (#0), + span: $DIR/inner-attrs.rs:28:29: 28:41 (#0), }, ], - span: $DIR/inner-attrs.rs:29:7: 29:42 (#0), + span: $DIR/inner-attrs.rs:28:7: 28:42 (#0), }, ], - span: $DIR/inner-attrs.rs:27:16: 30:2 (#0), + span: $DIR/inner-attrs.rs:26:16: 29:2 (#0), }, ] PRINT-ATTR_ARGS INPUT (DISPLAY): mod_fourth PRINT-ATTR_ARGS INPUT (DEBUG): TokenStream [ Ident { ident: "mod_fourth", - span: $DIR/inner-attrs.rs:29:30: 29:40 (#0), + span: $DIR/inner-attrs.rs:28:30: 28:40 (#0), }, ] PRINT-ATTR INPUT (DISPLAY): mod inline_mod {} PRINT-ATTR INPUT (DEBUG): TokenStream [ Ident { ident: "mod", - span: $DIR/inner-attrs.rs:27:1: 27:4 (#0), + span: $DIR/inner-attrs.rs:26:1: 26:4 (#0), }, Ident { ident: "inline_mod", - span: $DIR/inner-attrs.rs:27:5: 27:15 (#0), + span: $DIR/inner-attrs.rs:26:5: 26:15 (#0), }, Group { delimiter: Brace, stream: TokenStream [], - span: $DIR/inner-attrs.rs:27:16: 30:2 (#0), + span: $DIR/inner-attrs.rs:26:16: 29:2 (#0), }, ] PRINT-DERIVE INPUT (DISPLAY): struct MyDerivePrint @@ -585,63 +585,63 @@ PRINT-DERIVE DEEP-RE-COLLECTED (DISPLAY): struct MyDerivePrint PRINT-DERIVE INPUT (DEBUG): TokenStream [ Ident { ident: "struct", - span: $DIR/inner-attrs.rs:37:1: 37:7 (#0), + span: $DIR/inner-attrs.rs:36:1: 36:7 (#0), }, Ident { ident: "MyDerivePrint", - span: $DIR/inner-attrs.rs:37:8: 37:21 (#0), + span: $DIR/inner-attrs.rs:36:8: 36:21 (#0), }, Group { delimiter: Brace, stream: TokenStream [ Ident { ident: "field", - span: $DIR/inner-attrs.rs:38:5: 38:10 (#0), + span: $DIR/inner-attrs.rs:37:5: 37:10 (#0), }, Punct { ch: ':', spacing: Alone, - span: $DIR/inner-attrs.rs:38:10: 38:11 (#0), + span: $DIR/inner-attrs.rs:37:10: 37:11 (#0), }, Group { delimiter: Bracket, stream: TokenStream [ Ident { ident: "u8", - span: $DIR/inner-attrs.rs:38:13: 38:15 (#0), + span: $DIR/inner-attrs.rs:37:13: 37:15 (#0), }, Punct { ch: ';', spacing: Alone, - span: $DIR/inner-attrs.rs:38:15: 38:16 (#0), + span: $DIR/inner-attrs.rs:37:15: 37:16 (#0), }, Group { delimiter: Brace, stream: TokenStream [ Ident { ident: "match", - span: $DIR/inner-attrs.rs:39:9: 39:14 (#0), + span: $DIR/inner-attrs.rs:38:9: 38:14 (#0), }, Ident { ident: "true", - span: $DIR/inner-attrs.rs:39:15: 39:19 (#0), + span: $DIR/inner-attrs.rs:38:15: 38:19 (#0), }, Group { delimiter: Brace, stream: TokenStream [ Ident { ident: "_", - span: $DIR/inner-attrs.rs:40:13: 40:14 (#0), + span: $DIR/inner-attrs.rs:39:13: 39:14 (#0), }, Punct { ch: '=', spacing: Joint, - span: $DIR/inner-attrs.rs:40:15: 40:16 (#0), + span: $DIR/inner-attrs.rs:39:15: 39:16 (#0), }, Punct { ch: '>', spacing: Alone, - span: $DIR/inner-attrs.rs:40:16: 40:17 (#0), + span: $DIR/inner-attrs.rs:39:16: 39:17 (#0), }, Group { delimiter: Brace, @@ -649,69 +649,69 @@ PRINT-DERIVE INPUT (DEBUG): TokenStream [ Punct { ch: '#', spacing: Joint, - span: $DIR/inner-attrs.rs:41:17: 41:18 (#0), + span: $DIR/inner-attrs.rs:40:17: 40:18 (#0), }, Punct { ch: '!', spacing: Alone, - span: $DIR/inner-attrs.rs:41:18: 41:19 (#0), + span: $DIR/inner-attrs.rs:40:18: 40:19 (#0), }, Group { delimiter: Bracket, stream: TokenStream [ Ident { ident: "rustc_dummy", - span: $DIR/inner-attrs.rs:41:41: 41:52 (#0), + span: $DIR/inner-attrs.rs:40:41: 40:52 (#0), }, Group { delimiter: Parenthesis, stream: TokenStream [ Ident { ident: "third", - span: $DIR/inner-attrs.rs:41:53: 41:58 (#0), + span: $DIR/inner-attrs.rs:40:53: 40:58 (#0), }, ], - span: $DIR/inner-attrs.rs:41:52: 41:59 (#0), + span: $DIR/inner-attrs.rs:40:52: 40:59 (#0), }, ], - span: $DIR/inner-attrs.rs:41:19: 41:61 (#0), + span: $DIR/inner-attrs.rs:40:19: 40:61 (#0), }, Ident { ident: "true", - span: $DIR/inner-attrs.rs:42:17: 42:21 (#0), + span: $DIR/inner-attrs.rs:41:17: 41:21 (#0), }, ], - span: $DIR/inner-attrs.rs:40:18: 43:14 (#0), + span: $DIR/inner-attrs.rs:39:18: 42:14 (#0), }, ], - span: $DIR/inner-attrs.rs:39:20: 44:10 (#0), + span: $DIR/inner-attrs.rs:38:20: 43:10 (#0), }, Punct { ch: ';', spacing: Alone, - span: $DIR/inner-attrs.rs:44:10: 44:11 (#0), + span: $DIR/inner-attrs.rs:43:10: 43:11 (#0), }, Literal { kind: Integer, symbol: "0", suffix: None, - span: $DIR/inner-attrs.rs:45:9: 45:10 (#0), + span: $DIR/inner-attrs.rs:44:9: 44:10 (#0), }, ], - span: $DIR/inner-attrs.rs:38:17: 46:6 (#0), + span: $DIR/inner-attrs.rs:37:17: 45:6 (#0), }, ], - span: $DIR/inner-attrs.rs:38:12: 46:7 (#0), + span: $DIR/inner-attrs.rs:37:12: 45:7 (#0), }, ], - span: $DIR/inner-attrs.rs:37:22: 47:2 (#0), + span: $DIR/inner-attrs.rs:36:22: 46:2 (#0), }, ] PRINT-ATTR_ARGS INPUT (DISPLAY): tuple_attrs PRINT-ATTR_ARGS INPUT (DEBUG): TokenStream [ Ident { ident: "tuple_attrs", - span: $DIR/inner-attrs.rs:50:29: 50:40 (#0), + span: $DIR/inner-attrs.rs:49:29: 49:40 (#0), }, ] PRINT-ATTR INPUT (DISPLAY): (3, 4, { #![cfg_attr(not(FALSE), rustc_dummy(innermost))] 5 }); @@ -724,23 +724,23 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [ kind: Integer, symbol: "3", suffix: None, - span: $DIR/inner-attrs.rs:51:9: 51:10 (#0), + span: $DIR/inner-attrs.rs:50:9: 50:10 (#0), }, Punct { ch: ',', spacing: Alone, - span: $DIR/inner-attrs.rs:51:10: 51:11 (#0), + span: $DIR/inner-attrs.rs:50:10: 50:11 (#0), }, Literal { kind: Integer, symbol: "4", suffix: None, - span: $DIR/inner-attrs.rs:51:12: 51:13 (#0), + span: $DIR/inner-attrs.rs:50:12: 50:13 (#0), }, Punct { ch: ',', spacing: Alone, - span: $DIR/inner-attrs.rs:51:13: 51:14 (#0), + span: $DIR/inner-attrs.rs:50:13: 50:14 (#0), }, Group { delimiter: Brace, @@ -748,85 +748,85 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [ Punct { ch: '#', spacing: Joint, - span: $DIR/inner-attrs.rs:52:13: 52:14 (#0), + span: $DIR/inner-attrs.rs:51:13: 51:14 (#0), }, Punct { ch: '!', spacing: Alone, - span: $DIR/inner-attrs.rs:52:14: 52:15 (#0), + span: $DIR/inner-attrs.rs:51:14: 51:15 (#0), }, Group { delimiter: Bracket, stream: TokenStream [ Ident { ident: "cfg_attr", - span: $DIR/inner-attrs.rs:52:16: 52:24 (#0), + span: $DIR/inner-attrs.rs:51:16: 51:24 (#0), }, Group { delimiter: Parenthesis, stream: TokenStream [ Ident { ident: "not", - span: $DIR/inner-attrs.rs:52:25: 52:28 (#0), + span: $DIR/inner-attrs.rs:51:25: 51:28 (#0), }, Group { delimiter: Parenthesis, stream: TokenStream [ Ident { ident: "FALSE", - span: $DIR/inner-attrs.rs:52:29: 52:34 (#0), + span: $DIR/inner-attrs.rs:51:29: 51:34 (#0), }, ], - span: $DIR/inner-attrs.rs:52:28: 52:35 (#0), + span: $DIR/inner-attrs.rs:51:28: 51:35 (#0), }, Punct { ch: ',', spacing: Alone, - span: $DIR/inner-attrs.rs:52:35: 52:36 (#0), + span: $DIR/inner-attrs.rs:51:35: 51:36 (#0), }, Ident { ident: "rustc_dummy", - span: $DIR/inner-attrs.rs:52:37: 52:48 (#0), + span: $DIR/inner-attrs.rs:51:37: 51:48 (#0), }, Group { delimiter: Parenthesis, stream: TokenStream [ Ident { ident: "innermost", - span: $DIR/inner-attrs.rs:52:49: 52:58 (#0), + span: $DIR/inner-attrs.rs:51:49: 51:58 (#0), }, ], - span: $DIR/inner-attrs.rs:52:48: 52:59 (#0), + span: $DIR/inner-attrs.rs:51:48: 51:59 (#0), }, ], - span: $DIR/inner-attrs.rs:52:24: 52:60 (#0), + span: $DIR/inner-attrs.rs:51:24: 51:60 (#0), }, ], - span: $DIR/inner-attrs.rs:52:15: 52:61 (#0), + span: $DIR/inner-attrs.rs:51:15: 51:61 (#0), }, Literal { kind: Integer, symbol: "5", suffix: None, - span: $DIR/inner-attrs.rs:53:13: 53:14 (#0), + span: $DIR/inner-attrs.rs:52:13: 52:14 (#0), }, ], - span: $DIR/inner-attrs.rs:51:15: 54:10 (#0), + span: $DIR/inner-attrs.rs:50:15: 53:10 (#0), }, ], - span: $DIR/inner-attrs.rs:50:43: 55:6 (#0), + span: $DIR/inner-attrs.rs:49:43: 54:6 (#0), }, Punct { ch: ';', spacing: Alone, - span: $DIR/inner-attrs.rs:55:6: 55:7 (#0), + span: $DIR/inner-attrs.rs:54:6: 54:7 (#0), }, ] PRINT-ATTR_ARGS INPUT (DISPLAY): tuple_attrs PRINT-ATTR_ARGS INPUT (DEBUG): TokenStream [ Ident { ident: "tuple_attrs", - span: $DIR/inner-attrs.rs:57:29: 57:40 (#0), + span: $DIR/inner-attrs.rs:56:29: 56:40 (#0), }, ] PRINT-ATTR INPUT (DISPLAY): (3, 4, { #![cfg_attr(not(FALSE), rustc_dummy(innermost))] 5 }); @@ -839,23 +839,23 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [ kind: Integer, symbol: "3", suffix: None, - span: $DIR/inner-attrs.rs:58:9: 58:10 (#0), + span: $DIR/inner-attrs.rs:57:9: 57:10 (#0), }, Punct { ch: ',', spacing: Alone, - span: $DIR/inner-attrs.rs:58:10: 58:11 (#0), + span: $DIR/inner-attrs.rs:57:10: 57:11 (#0), }, Literal { kind: Integer, symbol: "4", suffix: None, - span: $DIR/inner-attrs.rs:58:12: 58:13 (#0), + span: $DIR/inner-attrs.rs:57:12: 57:13 (#0), }, Punct { ch: ',', spacing: Alone, - span: $DIR/inner-attrs.rs:58:13: 58:14 (#0), + span: $DIR/inner-attrs.rs:57:13: 57:14 (#0), }, Group { delimiter: Brace, @@ -863,105 +863,105 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [ Punct { ch: '#', spacing: Joint, - span: $DIR/inner-attrs.rs:59:13: 59:14 (#0), + span: $DIR/inner-attrs.rs:58:13: 58:14 (#0), }, Punct { ch: '!', spacing: Alone, - span: $DIR/inner-attrs.rs:59:14: 59:15 (#0), + span: $DIR/inner-attrs.rs:58:14: 58:15 (#0), }, Group { delimiter: Bracket, stream: TokenStream [ Ident { ident: "cfg_attr", - span: $DIR/inner-attrs.rs:59:16: 59:24 (#0), + span: $DIR/inner-attrs.rs:58:16: 58:24 (#0), }, Group { delimiter: Parenthesis, stream: TokenStream [ Ident { ident: "not", - span: $DIR/inner-attrs.rs:59:25: 59:28 (#0), + span: $DIR/inner-attrs.rs:58:25: 58:28 (#0), }, Group { delimiter: Parenthesis, stream: TokenStream [ Ident { ident: "FALSE", - span: $DIR/inner-attrs.rs:59:29: 59:34 (#0), + span: $DIR/inner-attrs.rs:58:29: 58:34 (#0), }, ], - span: $DIR/inner-attrs.rs:59:28: 59:35 (#0), + span: $DIR/inner-attrs.rs:58:28: 58:35 (#0), }, Punct { ch: ',', spacing: Alone, - span: $DIR/inner-attrs.rs:59:35: 59:36 (#0), + span: $DIR/inner-attrs.rs:58:35: 58:36 (#0), }, Ident { ident: "rustc_dummy", - span: $DIR/inner-attrs.rs:59:37: 59:48 (#0), + span: $DIR/inner-attrs.rs:58:37: 58:48 (#0), }, Group { delimiter: Parenthesis, stream: TokenStream [ Ident { ident: "innermost", - span: $DIR/inner-attrs.rs:59:49: 59:58 (#0), + span: $DIR/inner-attrs.rs:58:49: 58:58 (#0), }, ], - span: $DIR/inner-attrs.rs:59:48: 59:59 (#0), + span: $DIR/inner-attrs.rs:58:48: 58:59 (#0), }, ], - span: $DIR/inner-attrs.rs:59:24: 59:60 (#0), + span: $DIR/inner-attrs.rs:58:24: 58:60 (#0), }, ], - span: $DIR/inner-attrs.rs:59:15: 59:61 (#0), + span: $DIR/inner-attrs.rs:58:15: 58:61 (#0), }, Literal { kind: Integer, symbol: "5", suffix: None, - span: $DIR/inner-attrs.rs:60:13: 60:14 (#0), + span: $DIR/inner-attrs.rs:59:13: 59:14 (#0), }, ], - span: $DIR/inner-attrs.rs:58:15: 61:10 (#0), + span: $DIR/inner-attrs.rs:57:15: 60:10 (#0), }, ], - span: $DIR/inner-attrs.rs:57:43: 62:6 (#0), + span: $DIR/inner-attrs.rs:56:43: 61:6 (#0), }, Punct { ch: ';', spacing: Alone, - span: $DIR/inner-attrs.rs:62:6: 62:7 (#0), + span: $DIR/inner-attrs.rs:61:6: 61:7 (#0), }, ] PRINT-ATTR_ARGS INPUT (DISPLAY): tenth PRINT-ATTR_ARGS INPUT (DEBUG): TokenStream [ Ident { ident: "tenth", - span: $DIR/inner-attrs.rs:84:42: 84:47 (#0), + span: $DIR/inner-attrs.rs:87:42: 87:47 (#0), }, ] PRINT-ATTR INPUT (DISPLAY): fn weird_extern() {} PRINT-ATTR INPUT (DEBUG): TokenStream [ Ident { ident: "fn", - span: $DIR/inner-attrs.rs:83:5: 83:7 (#0), + span: $DIR/inner-attrs.rs:86:5: 86:7 (#0), }, Ident { ident: "weird_extern", - span: $DIR/inner-attrs.rs:83:8: 83:20 (#0), + span: $DIR/inner-attrs.rs:86:8: 86:20 (#0), }, Group { delimiter: Parenthesis, stream: TokenStream [], - span: $DIR/inner-attrs.rs:83:20: 83:22 (#0), + span: $DIR/inner-attrs.rs:86:20: 86:22 (#0), }, Group { delimiter: Brace, stream: TokenStream [], - span: $DIR/inner-attrs.rs:83:23: 85:6 (#0), + span: $DIR/inner-attrs.rs:86:23: 88:6 (#0), }, ] diff --git a/tests/ui/proc-macro/meta-macro-hygiene.stdout b/tests/ui/proc-macro/meta-macro-hygiene.stdout index 1ee7179e84c..1734b9afe92 100644 --- a/tests/ui/proc-macro/meta-macro-hygiene.stdout +++ b/tests/ui/proc-macro/meta-macro-hygiene.stdout @@ -60,11 +60,11 @@ SyntaxContexts: #0: parent: #0, outer_mark: (crate0::{{expn0}}, Opaque) #1: parent: #0, outer_mark: (crate0::{{expn1}}, Opaque) #2: parent: #0, outer_mark: (crate0::{{expn1}}, Transparent) -#3: parent: #0, outer_mark: (crate0::{{expn2}}, SemiTransparent) +#3: parent: #0, outer_mark: (crate0::{{expn2}}, SemiOpaque) #4: parent: #0, outer_mark: (crate0::{{expn3}}, Opaque) #5: parent: #3, outer_mark: (crate0::{{expn3}}, Transparent) -#6: parent: #0, outer_mark: (crate0::{{expn3}}, SemiTransparent) +#6: parent: #0, outer_mark: (crate0::{{expn3}}, SemiOpaque) #7: parent: #0, outer_mark: (crate0::{{expn4}}, Opaque) #8: parent: #4, outer_mark: (crate0::{{expn4}}, Transparent) -#9: parent: #4, outer_mark: (crate0::{{expn4}}, SemiTransparent) +#9: parent: #4, outer_mark: (crate0::{{expn4}}, SemiOpaque) */ diff --git a/tests/ui/proc-macro/nonterminal-token-hygiene.stdout b/tests/ui/proc-macro/nonterminal-token-hygiene.stdout index 6fd6cb47469..0f1b19ffdea 100644 --- a/tests/ui/proc-macro/nonterminal-token-hygiene.stdout +++ b/tests/ui/proc-macro/nonterminal-token-hygiene.stdout @@ -82,10 +82,10 @@ SyntaxContexts: #0: parent: #0, outer_mark: (crate0::{{expn0}}, Opaque) #1: parent: #0, outer_mark: (crate0::{{expn1}}, Opaque) #2: parent: #0, outer_mark: (crate0::{{expn1}}, Transparent) -#3: parent: #0, outer_mark: (crate0::{{expn2}}, SemiTransparent) +#3: parent: #0, outer_mark: (crate0::{{expn2}}, SemiOpaque) #4: parent: #3, outer_mark: (crate0::{{expn3}}, Opaque) #5: parent: #0, outer_mark: (crate0::{{expn3}}, Opaque) #6: parent: #0, outer_mark: (crate0::{{expn4}}, Opaque) #7: parent: #4, outer_mark: (crate0::{{expn4}}, Transparent) -#8: parent: #5, outer_mark: (crate0::{{expn4}}, SemiTransparent) +#8: parent: #5, outer_mark: (crate0::{{expn4}}, SemiOpaque) */ diff --git a/tests/ui/proc-macro/span-api-tests.rs b/tests/ui/proc-macro/span-api-tests.rs index ac42a7ea611..792859ed05b 100644 --- a/tests/ui/proc-macro/span-api-tests.rs +++ b/tests/ui/proc-macro/span-api-tests.rs @@ -8,26 +8,24 @@ extern crate span_test_macros; extern crate span_api_tests; -// FIXME(69775): Investigate `assert_fake_source_file`. - -use span_api_tests::{reemit, assert_source_file, macro_stringify}; +use span_api_tests::{reemit, assert_local_file, macro_stringify}; macro_rules! say_hello { ($macname:ident) => ( $macname! { "Hello, world!" }) } -assert_source_file! { "Hello, world!" } +assert_local_file! { "Hello, world!" } -say_hello! { assert_source_file } +say_hello! { assert_local_file } reemit_legacy! { - assert_source_file! { "Hello, world!" } + assert_local_file! { "Hello, world!" } } -say_hello_extern! { assert_source_file } +say_hello_extern! { assert_local_file } reemit! { - assert_source_file! { "Hello, world!" } + assert_local_file! { "Hello, world!" } } fn main() { diff --git a/tests/ui/regions/region-invariant-static-error-reporting.rs b/tests/ui/regions/region-invariant-static-error-reporting.rs index e58eea3f61a..9792c101fa8 100644 --- a/tests/ui/regions/region-invariant-static-error-reporting.rs +++ b/tests/ui/regions/region-invariant-static-error-reporting.rs @@ -3,7 +3,7 @@ // over time, but this test used to exhibit some pretty bogus messages // that were not remotely helpful. -//@ error-pattern:requires that `'a` must outlive `'static` +//@ dont-require-annotations: NOTE struct Invariant<'a>(Option<&'a mut &'a mut ()>); @@ -14,6 +14,7 @@ fn unify<'a>(x: Option<Invariant<'a>>, f: fn(Invariant<'a>)) { x.unwrap() } else { mk_static() //~ ERROR lifetime may not live long enough + //~| NOTE assignment requires that `'a` must outlive `'static` }; f(bad); } diff --git a/tests/ui/resolve/auxiliary/empty.rs b/tests/ui/resolve/auxiliary/empty.rs new file mode 100644 index 00000000000..bd9ec079d80 --- /dev/null +++ b/tests/ui/resolve/auxiliary/empty.rs @@ -0,0 +1 @@ +// Intentionally empty. diff --git a/tests/ui/resolve/dont-compute-arg-names-for-non-fn.rs b/tests/ui/resolve/dont-compute-arg-names-for-non-fn.rs index 20bbbff8fd2..4053ccdfbf1 100644 --- a/tests/ui/resolve/dont-compute-arg-names-for-non-fn.rs +++ b/tests/ui/resolve/dont-compute-arg-names-for-non-fn.rs @@ -3,7 +3,7 @@ extern crate foreign_trait_with_assoc; use foreign_trait_with_assoc::Foo; -// Make sure we don't try to call `fn_arg_names` on a non-fn item. +// Make sure we don't try to call `fn_arg_idents` on a non-fn item. impl Foo for Bar {} //~^ ERROR cannot find type `Bar` in this scope diff --git a/tests/ui/resolve/prim-crate-partial-res.rs b/tests/ui/resolve/prim-crate-partial-res.rs new file mode 100644 index 00000000000..955f4fa2aee --- /dev/null +++ b/tests/ui/resolve/prim-crate-partial-res.rs @@ -0,0 +1,8 @@ +//@ aux-build: empty.rs + +extern crate empty as usize; + +fn foo() -> usize<()> { 0 } +//~^ ERROR type arguments are not allowed on builtin type `usize` + +fn main() {} diff --git a/tests/ui/resolve/prim-crate-partial-res.stderr b/tests/ui/resolve/prim-crate-partial-res.stderr new file mode 100644 index 00000000000..d10d37c9f1b --- /dev/null +++ b/tests/ui/resolve/prim-crate-partial-res.stderr @@ -0,0 +1,17 @@ +error[E0109]: type arguments are not allowed on builtin type `usize` + --> $DIR/prim-crate-partial-res.rs:5:19 + | +LL | fn foo() -> usize<()> { 0 } + | ----- ^^ type argument not allowed + | | + | not allowed on builtin type `usize` + | +help: primitive type `usize` doesn't have generic parameters + | +LL - fn foo() -> usize<()> { 0 } +LL + fn foo() -> usize { 0 } + | + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0109`. diff --git a/tests/ui/rfcs/rfc-1937-termination-trait/issue-103052-2.stderr b/tests/ui/rfcs/rfc-1937-termination-trait/issue-103052-2.stderr index f1f53e300ab..400969c279e 100644 --- a/tests/ui/rfcs/rfc-1937-termination-trait/issue-103052-2.stderr +++ b/tests/ui/rfcs/rfc-1937-termination-trait/issue-103052-2.stderr @@ -4,11 +4,11 @@ error[E0277]: the trait bound `Something: Termination` is not satisfied LL | fn main() -> Something { | ^^^^^^^^^ the trait `Termination` is not implemented for `Something` | -note: required by a bound in `Main::{synthetic#0}` +note: required by a bound in `Main::{anon_assoc#0}` --> $DIR/issue-103052-2.rs:3:27 | LL | fn main() -> impl std::process::Termination; - | ^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `Main::{synthetic#0}` + | ^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `Main::{anon_assoc#0}` error: aborting due to 1 previous error diff --git a/tests/ui/rfcs/rfc-3467-unsafe-pinned/unsafe-pinned-hides-niche.rs b/tests/ui/rfcs/rfc-3467-unsafe-pinned/unsafe-pinned-hides-niche.rs new file mode 100644 index 00000000000..a1ff9a1f69f --- /dev/null +++ b/tests/ui/rfcs/rfc-3467-unsafe-pinned/unsafe-pinned-hides-niche.rs @@ -0,0 +1,29 @@ +//@ check-pass +// this test ensures that UnsafePinned hides the niche of its inner type, just like UnsafeCell does + +#![crate_type = "lib"] +#![feature(unsafe_pinned)] + +use std::num::NonZero; +use std::pin::UnsafePinned; + +macro_rules! assert_size_is { + ($ty:ty = $size:expr) => { + const _: () = assert!(size_of::<$ty>() == $size); + }; +} + +assert_size_is!(UnsafePinned<()> = 0); +assert_size_is!(UnsafePinned<u8> = 1); + +assert_size_is!( UnsafePinned< u32> = 4); +assert_size_is!( UnsafePinned< NonZero<u32>> = 4); +assert_size_is!( UnsafePinned<Option<NonZero<u32>>> = 4); +assert_size_is!(Option<UnsafePinned< u32>> = 8); +assert_size_is!(Option<UnsafePinned< NonZero<u32>>> = 8); +assert_size_is!(Option<UnsafePinned<Option<NonZero<u32>>>> = 8); + +assert_size_is!( UnsafePinned< &()> = size_of::<usize>()); +assert_size_is!( UnsafePinned<Option<&()>> = size_of::<usize>()); +assert_size_is!(Option<UnsafePinned< &()>> = size_of::<usize>() * 2); +assert_size_is!(Option<UnsafePinned<Option<&()>>> = size_of::<usize>() * 2); diff --git a/tests/ui/sanitizer/cfi/assoc-ty-lifetime-issue-123053.rs b/tests/ui/sanitizer/cfi/assoc-ty-lifetime-issue-123053.rs index dd604b6bf7d..f4f383e008a 100644 --- a/tests/ui/sanitizer/cfi/assoc-ty-lifetime-issue-123053.rs +++ b/tests/ui/sanitizer/cfi/assoc-ty-lifetime-issue-123053.rs @@ -2,7 +2,8 @@ // trait object type to fail, causing an ICE. // //@ needs-sanitizer-cfi -//@ compile-flags: -Ccodegen-units=1 -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 //@ build-pass diff --git a/tests/ui/sanitizer/cfi/coroutine.rs b/tests/ui/sanitizer/cfi/coroutine.rs index 3ad896afd00..39a754f1036 100644 --- a/tests/ui/sanitizer/cfi/coroutine.rs +++ b/tests/ui/sanitizer/cfi/coroutine.rs @@ -26,7 +26,7 @@ use std::async_iter::AsyncIterator; #[test] fn general_coroutine() { - let mut coro = #[coroutine] |x: i32| { + let coro = #[coroutine] |x: i32| { yield x; "done" }; diff --git a/tests/ui/sanitizer/issue-111184-cfi-coroutine-witness.rs b/tests/ui/sanitizer/issue-111184-cfi-coroutine-witness.rs index e5b1e032257..7d0c73c2841 100644 --- a/tests/ui/sanitizer/issue-111184-cfi-coroutine-witness.rs +++ b/tests/ui/sanitizer/issue-111184-cfi-coroutine-witness.rs @@ -2,7 +2,8 @@ // encode_ty and caused the compiler to ICE. // //@ needs-sanitizer-cfi -//@ compile-flags: -Ccodegen-units=1 -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 //@ build-pass diff --git a/tests/ui/simd/intrinsic/generic-elements-pass.rs b/tests/ui/simd/intrinsic/generic-elements-pass.rs index 4dc2e4d5a80..e4d47cdb381 100644 --- a/tests/ui/simd/intrinsic/generic-elements-pass.rs +++ b/tests/ui/simd/intrinsic/generic-elements-pass.rs @@ -1,8 +1,10 @@ //@ run-pass -#![feature(repr_simd, core_intrinsics)] +#![feature(repr_simd, intrinsics, core_intrinsics)] -use std::intrinsics::simd::{simd_extract, simd_insert, simd_shuffle}; +use std::intrinsics::simd::{ + simd_extract, simd_extract_dyn, simd_insert, simd_insert_dyn, simd_shuffle, +}; #[repr(simd)] #[derive(Copy, Clone, Debug, PartialEq)] @@ -70,6 +72,41 @@ fn main() { all_eq!(simd_extract(x8, 6), 86); all_eq!(simd_extract(x8, 7), 87); } + unsafe { + all_eq!(simd_insert_dyn(x2, 0, 100), i32x2([100, 21])); + all_eq!(simd_insert_dyn(x2, 1, 100), i32x2([20, 100])); + + all_eq!(simd_insert_dyn(x4, 0, 100), i32x4([100, 41, 42, 43])); + all_eq!(simd_insert_dyn(x4, 1, 100), i32x4([40, 100, 42, 43])); + all_eq!(simd_insert_dyn(x4, 2, 100), i32x4([40, 41, 100, 43])); + all_eq!(simd_insert_dyn(x4, 3, 100), i32x4([40, 41, 42, 100])); + + all_eq!(simd_insert_dyn(x8, 0, 100), i32x8([100, 81, 82, 83, 84, 85, 86, 87])); + all_eq!(simd_insert_dyn(x8, 1, 100), i32x8([80, 100, 82, 83, 84, 85, 86, 87])); + all_eq!(simd_insert_dyn(x8, 2, 100), i32x8([80, 81, 100, 83, 84, 85, 86, 87])); + all_eq!(simd_insert_dyn(x8, 3, 100), i32x8([80, 81, 82, 100, 84, 85, 86, 87])); + all_eq!(simd_insert_dyn(x8, 4, 100), i32x8([80, 81, 82, 83, 100, 85, 86, 87])); + all_eq!(simd_insert_dyn(x8, 5, 100), i32x8([80, 81, 82, 83, 84, 100, 86, 87])); + all_eq!(simd_insert_dyn(x8, 6, 100), i32x8([80, 81, 82, 83, 84, 85, 100, 87])); + all_eq!(simd_insert_dyn(x8, 7, 100), i32x8([80, 81, 82, 83, 84, 85, 86, 100])); + + all_eq!(simd_extract_dyn(x2, 0), 20); + all_eq!(simd_extract_dyn(x2, 1), 21); + + all_eq!(simd_extract_dyn(x4, 0), 40); + all_eq!(simd_extract_dyn(x4, 1), 41); + all_eq!(simd_extract_dyn(x4, 2), 42); + all_eq!(simd_extract_dyn(x4, 3), 43); + + all_eq!(simd_extract_dyn(x8, 0), 80); + all_eq!(simd_extract_dyn(x8, 1), 81); + all_eq!(simd_extract_dyn(x8, 2), 82); + all_eq!(simd_extract_dyn(x8, 3), 83); + all_eq!(simd_extract_dyn(x8, 4), 84); + all_eq!(simd_extract_dyn(x8, 5), 85); + all_eq!(simd_extract_dyn(x8, 6), 86); + all_eq!(simd_extract_dyn(x8, 7), 87); + } let y2 = i32x2([120, 121]); let y4 = i32x4([140, 141, 142, 143]); diff --git a/tests/ui/suggestions/enum-method-probe.fixed b/tests/ui/suggestions/enum-method-probe.fixed index 611be9911d9..e097fa8cc1d 100644 --- a/tests/ui/suggestions/enum-method-probe.fixed +++ b/tests/ui/suggestions/enum-method-probe.fixed @@ -1,4 +1,4 @@ -//@ compile-flags: --edition=2021 +//@ edition: 2021 //@ run-rustfix #![allow(unused)] diff --git a/tests/ui/suggestions/enum-method-probe.rs b/tests/ui/suggestions/enum-method-probe.rs index e183ebd25f2..665ee7d0aaa 100644 --- a/tests/ui/suggestions/enum-method-probe.rs +++ b/tests/ui/suggestions/enum-method-probe.rs @@ -1,4 +1,4 @@ -//@ compile-flags: --edition=2021 +//@ edition: 2021 //@ run-rustfix #![allow(unused)] diff --git a/tests/ui/suggestions/inner_type.fixed b/tests/ui/suggestions/inner_type.fixed index cfea66b57ec..3dc939d6b5c 100644 --- a/tests/ui/suggestions/inner_type.fixed +++ b/tests/ui/suggestions/inner_type.fixed @@ -1,4 +1,4 @@ -//@ compile-flags: --edition=2021 +//@ edition: 2021 //@ run-rustfix pub struct Struct<T> { diff --git a/tests/ui/suggestions/inner_type.rs b/tests/ui/suggestions/inner_type.rs index 5fedf3f256e..81a05c25311 100644 --- a/tests/ui/suggestions/inner_type.rs +++ b/tests/ui/suggestions/inner_type.rs @@ -1,4 +1,4 @@ -//@ compile-flags: --edition=2021 +//@ edition: 2021 //@ run-rustfix pub struct Struct<T> { diff --git a/tests/ui/suggestions/issue-86667.rs b/tests/ui/suggestions/issue-86667.rs index 1f37e9a5f6d..cc5b878b632 100644 --- a/tests/ui/suggestions/issue-86667.rs +++ b/tests/ui/suggestions/issue-86667.rs @@ -1,7 +1,7 @@ // Regression test for #86667, where a garbled suggestion was issued for // a missing named lifetime parameter. -//@ compile-flags: --edition 2018 +//@ edition: 2018 async fn a(s1: &str, s2: &str) -> &str { //~^ ERROR: missing lifetime specifier [E0106] diff --git a/tests/ui/suggestions/suggest-ref-mut.rs b/tests/ui/suggestions/suggest-ref-mut.rs index 9f5df9303c3..2a933f6305f 100644 --- a/tests/ui/suggestions/suggest-ref-mut.rs +++ b/tests/ui/suggestions/suggest-ref-mut.rs @@ -1,3 +1,5 @@ +//@ dont-require-annotations: SUGGESTION + struct X(usize); impl X { diff --git a/tests/ui/suggestions/suggest-ref-mut.stderr b/tests/ui/suggestions/suggest-ref-mut.stderr index 935a04c052a..7c0899f0fbc 100644 --- a/tests/ui/suggestions/suggest-ref-mut.stderr +++ b/tests/ui/suggestions/suggest-ref-mut.stderr @@ -1,5 +1,5 @@ error[E0594]: cannot assign to `self.0`, which is behind a `&` reference - --> $DIR/suggest-ref-mut.rs:7:9 + --> $DIR/suggest-ref-mut.rs:9:9 | LL | self.0 = 32; | ^^^^^^^^^^^ `self` is a `&` reference, so the data it refers to cannot be written @@ -10,7 +10,7 @@ LL | fn zap(&mut self) { | +++ error[E0594]: cannot assign to `*foo`, which is behind a `&` reference - --> $DIR/suggest-ref-mut.rs:15:5 + --> $DIR/suggest-ref-mut.rs:17:5 | LL | *foo = 32; | ^^^^^^^^^ `foo` is a `&` reference, so the data it refers to cannot be written @@ -21,7 +21,7 @@ LL | let ref mut foo = 16; | +++ error[E0594]: cannot assign to `*bar`, which is behind a `&` reference - --> $DIR/suggest-ref-mut.rs:19:9 + --> $DIR/suggest-ref-mut.rs:21:9 | LL | *bar = 32; | ^^^^^^^^^ `bar` is a `&` reference, so the data it refers to cannot be written @@ -32,7 +32,7 @@ LL | if let Some(ref mut bar) = Some(16) { | +++ error[E0594]: cannot assign to `*quo`, which is behind a `&` reference - --> $DIR/suggest-ref-mut.rs:23:22 + --> $DIR/suggest-ref-mut.rs:25:22 | LL | ref quo => { *quo = 32; }, | ^^^^^^^^^ `quo` is a `&` reference, so the data it refers to cannot be written diff --git a/tests/ui/target-feature/forbidden-target-feature-flag-disable.rs b/tests/ui/target-feature/forbidden-target-feature-flag-disable.rs index fda0b1c08cb..d394dbe7b15 100644 --- a/tests/ui/target-feature/forbidden-target-feature-flag-disable.rs +++ b/tests/ui/target-feature/forbidden-target-feature-flag-disable.rs @@ -4,7 +4,7 @@ //@ compile-flags: -Ctarget-feature=-forced-atomics // For now this is just a warning. //@ build-pass -//@error-pattern: unsound because it changes the ABI + #![feature(no_core, lang_items)] #![no_core] diff --git a/tests/ui/target-feature/tied-features-no-implication-1.rs b/tests/ui/target-feature/tied-features-no-implication-1.rs index 0a98a7eeccf..63a1d77dae9 100644 --- a/tests/ui/target-feature/tied-features-no-implication-1.rs +++ b/tests/ui/target-feature/tied-features-no-implication-1.rs @@ -2,9 +2,7 @@ //@ compile-flags: --crate-type=rlib --target=aarch64-unknown-linux-gnu //@ needs-llvm-components: aarch64 //@[paca] compile-flags: -Ctarget-feature=+paca -//@[paca] error-pattern: the target features paca, pacg must all be either enabled or disabled together //@[pacg] compile-flags: -Ctarget-feature=+pacg -//@[paca] error-pattern: the target features paca, pacg must all be either enabled or disabled together #![feature(no_core, lang_items)] #![no_core] diff --git a/tests/ui/test-attrs/test-should-panic-failed-show-span.rs b/tests/ui/test-attrs/test-should-panic-failed-show-span.rs new file mode 100644 index 00000000000..f400f614142 --- /dev/null +++ b/tests/ui/test-attrs/test-should-panic-failed-show-span.rs @@ -0,0 +1,46 @@ +//@ compile-flags: --test +//@ run-flags: --test-threads=1 --nocapture +//@ run-fail +//@ check-run-results +//@ exec-env:RUST_BACKTRACE=0 +//@ normalize-stdout: "finished in \d+\.\d+s" -> "finished in $$TIME" +//@ normalize-stdout: "TypeId\(0x[0-9a-f]+\)" -> "TypeId($$HEX)" +//@ needs-threads +//@ needs-unwind (panic) + +#[test] +#[should_panic] +fn should_panic_with_any_message() { + panic!("Panic!"); +} + +#[test] +#[should_panic = "message"] +fn should_panic_with_message() { + panic!("message"); +} + +#[test] +#[should_panic] +fn should_panic_with_any_message_does_not_panic() { + // DON'T PANIC +} + +#[test] +#[should_panic = "message"] +fn should_panic_with_message_does_not_panic() { + // DON'T PANIC +} + +#[test] +#[should_panic = "message"] +fn should_panic_with_substring_panics_with_incorrect_string() { + panic!("ZOMGWTFBBQ"); +} + +#[test] +#[should_panic = "message"] +#[expect(non_fmt_panics)] +fn should_panic_with_substring_panics_with_non_string_value() { + panic!(123); +} diff --git a/tests/ui/test-attrs/test-should-panic-failed-show-span.run.stderr b/tests/ui/test-attrs/test-should-panic-failed-show-span.run.stderr new file mode 100644 index 00000000000..db379a16b52 --- /dev/null +++ b/tests/ui/test-attrs/test-should-panic-failed-show-span.run.stderr @@ -0,0 +1,13 @@ + +thread 'should_panic_with_any_message' panicked at $DIR/test-should-panic-failed-show-span.rs:14:5: +Panic! +note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace + +thread 'should_panic_with_message' panicked at $DIR/test-should-panic-failed-show-span.rs:20:5: +message + +thread 'should_panic_with_substring_panics_with_incorrect_string' panicked at $DIR/test-should-panic-failed-show-span.rs:38:5: +ZOMGWTFBBQ + +thread 'should_panic_with_substring_panics_with_non_string_value' panicked at $DIR/test-should-panic-failed-show-span.rs:45:5: +Box<dyn Any> diff --git a/tests/ui/test-attrs/test-should-panic-failed-show-span.run.stdout b/tests/ui/test-attrs/test-should-panic-failed-show-span.run.stdout new file mode 100644 index 00000000000..75600b4d3d6 --- /dev/null +++ b/tests/ui/test-attrs/test-should-panic-failed-show-span.run.stdout @@ -0,0 +1,32 @@ + +running 6 tests +test should_panic_with_any_message - should panic ... ok +test should_panic_with_any_message_does_not_panic - should panic ... FAILED +test should_panic_with_message - should panic ... ok +test should_panic_with_message_does_not_panic - should panic ... FAILED +test should_panic_with_substring_panics_with_incorrect_string - should panic ... FAILED +test should_panic_with_substring_panics_with_non_string_value - should panic ... FAILED + +failures: + +---- should_panic_with_any_message_does_not_panic stdout ---- +note: test did not panic as expected at $DIR/test-should-panic-failed-show-span.rs:25:4 +---- should_panic_with_message_does_not_panic stdout ---- +note: test did not panic as expected at $DIR/test-should-panic-failed-show-span.rs:31:4 +---- should_panic_with_substring_panics_with_incorrect_string stdout ---- +note: panic did not contain expected string + panic message: `"ZOMGWTFBBQ"`, + expected substring: `"message"` +---- should_panic_with_substring_panics_with_non_string_value stdout ---- +note: expected panic with string value, + found non-string value: `TypeId($HEX)` + expected substring: `"message"` + +failures: + should_panic_with_any_message_does_not_panic + should_panic_with_message_does_not_panic + should_panic_with_substring_panics_with_incorrect_string + should_panic_with_substring_panics_with_non_string_value + +test result: FAILED. 2 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in $TIME + diff --git a/tests/ui/traits/associated_type_bound/hrtb-associated.rs b/tests/ui/traits/associated_type_bound/hrtb-associated.rs new file mode 100644 index 00000000000..59e5a09c0cb --- /dev/null +++ b/tests/ui/traits/associated_type_bound/hrtb-associated.rs @@ -0,0 +1,30 @@ +//@ check-pass +//! This test ensures that HRTB (higher-ranked trait bounds) on associated types +//! compile correctly. This was previously rejected by the compiler. +//! Related issue: <https://github.com/rust-lang/rust/issues/34834> + +pub trait Provides<'a> { + type Item; +} + +pub trait Selector: for<'a> Provides<'a> { + type Namespace: PartialEq + for<'a> PartialEq<<Self as Provides<'a>>::Item>; + + fn get_namespace(&self) -> <Self as Provides>::Item; +} + +pub struct MySelector; + +impl<'a> Provides<'a> for MySelector { + type Item = &'a str; +} + +impl Selector for MySelector { + type Namespace = String; + + fn get_namespace(&self) -> &str { + unimplemented!() + } +} + +fn main() {} diff --git a/tests/ui/traits/const-traits/unsatisfied-const-trait-bound.stderr b/tests/ui/traits/const-traits/unsatisfied-const-trait-bound.stderr index be761e49ba0..03e26615d7e 100644 --- a/tests/ui/traits/const-traits/unsatisfied-const-trait-bound.stderr +++ b/tests/ui/traits/const-traits/unsatisfied-const-trait-bound.stderr @@ -6,30 +6,134 @@ LL | #![feature(const_trait_impl, generic_const_exprs)] | = help: remove one of these features -error[E0277]: the trait bound `T: const Trait` is not satisfied - --> $DIR/unsatisfied-const-trait-bound.rs:29:37 +error[E0391]: cycle detected when evaluating type-level constant + --> $DIR/unsatisfied-const-trait-bound.rs:29:35 | LL | fn accept0<T: Trait>(_: Container<{ T::make() }>) {} - | ^ + | ^^^^^^^^^^^^^ + | +note: ...which requires const-evaluating + checking `accept0::{constant#0}`... + --> $DIR/unsatisfied-const-trait-bound.rs:29:35 + | +LL | fn accept0<T: Trait>(_: Container<{ T::make() }>) {} + | ^^^^^^^^^^^^^ +note: ...which requires caching mir of `accept0::{constant#0}` for CTFE... + --> $DIR/unsatisfied-const-trait-bound.rs:29:35 + | +LL | fn accept0<T: Trait>(_: Container<{ T::make() }>) {} + | ^^^^^^^^^^^^^ +note: ...which requires elaborating drops for `accept0::{constant#0}`... + --> $DIR/unsatisfied-const-trait-bound.rs:29:35 + | +LL | fn accept0<T: Trait>(_: Container<{ T::make() }>) {} + | ^^^^^^^^^^^^^ +note: ...which requires borrow-checking `accept0::{constant#0}`... + --> $DIR/unsatisfied-const-trait-bound.rs:29:35 + | +LL | fn accept0<T: Trait>(_: Container<{ T::make() }>) {} + | ^^^^^^^^^^^^^ +note: ...which requires promoting constants in MIR for `accept0::{constant#0}`... + --> $DIR/unsatisfied-const-trait-bound.rs:29:35 + | +LL | fn accept0<T: Trait>(_: Container<{ T::make() }>) {} + | ^^^^^^^^^^^^^ +note: ...which requires const checking `accept0::{constant#0}`... + --> $DIR/unsatisfied-const-trait-bound.rs:29:35 + | +LL | fn accept0<T: Trait>(_: Container<{ T::make() }>) {} + | ^^^^^^^^^^^^^ +note: ...which requires building MIR for `accept0::{constant#0}`... + --> $DIR/unsatisfied-const-trait-bound.rs:29:35 + | +LL | fn accept0<T: Trait>(_: Container<{ T::make() }>) {} + | ^^^^^^^^^^^^^ +note: ...which requires building an abstract representation for `accept0::{constant#0}`... + --> $DIR/unsatisfied-const-trait-bound.rs:29:35 + | +LL | fn accept0<T: Trait>(_: Container<{ T::make() }>) {} + | ^^^^^^^^^^^^^ +note: ...which requires building THIR for `accept0::{constant#0}`... + --> $DIR/unsatisfied-const-trait-bound.rs:29:35 + | +LL | fn accept0<T: Trait>(_: Container<{ T::make() }>) {} + | ^^^^^^^^^^^^^ +note: ...which requires type-checking `accept0::{constant#0}`... + --> $DIR/unsatisfied-const-trait-bound.rs:29:35 + | +LL | fn accept0<T: Trait>(_: Container<{ T::make() }>) {} + | ^^^^^^^^^^^^^ + = note: ...which again requires evaluating type-level constant, completing the cycle +note: cycle used when checking that `accept0` is well-formed + --> $DIR/unsatisfied-const-trait-bound.rs:29:1 + | +LL | fn accept0<T: Trait>(_: Container<{ T::make() }>) {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + = 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[E0277]: the trait bound `T: const Trait` is not satisfied - --> $DIR/unsatisfied-const-trait-bound.rs:33:50 +error[E0391]: cycle detected when caching mir of `accept1::{constant#0}` for CTFE + --> $DIR/unsatisfied-const-trait-bound.rs:33:48 | LL | const fn accept1<T: ~const Trait>(_: Container<{ T::make() }>) {} - | ^ - -error[E0277]: the trait bound `Ty: const Trait` is not satisfied - --> $DIR/unsatisfied-const-trait-bound.rs:22:15 + | ^^^^^^^^^^^^^ + | +note: ...which requires elaborating drops for `accept1::{constant#0}`... + --> $DIR/unsatisfied-const-trait-bound.rs:33:48 + | +LL | const fn accept1<T: ~const Trait>(_: Container<{ T::make() }>) {} + | ^^^^^^^^^^^^^ +note: ...which requires borrow-checking `accept1::{constant#0}`... + --> $DIR/unsatisfied-const-trait-bound.rs:33:48 + | +LL | const fn accept1<T: ~const Trait>(_: Container<{ T::make() }>) {} + | ^^^^^^^^^^^^^ +note: ...which requires promoting constants in MIR for `accept1::{constant#0}`... + --> $DIR/unsatisfied-const-trait-bound.rs:33:48 + | +LL | const fn accept1<T: ~const Trait>(_: Container<{ T::make() }>) {} + | ^^^^^^^^^^^^^ +note: ...which requires const checking `accept1::{constant#0}`... + --> $DIR/unsatisfied-const-trait-bound.rs:33:48 + | +LL | const fn accept1<T: ~const Trait>(_: Container<{ T::make() }>) {} + | ^^^^^^^^^^^^^ +note: ...which requires building MIR for `accept1::{constant#0}`... + --> $DIR/unsatisfied-const-trait-bound.rs:33:48 | -LL | require::<Ty>(); - | ^^ +LL | const fn accept1<T: ~const Trait>(_: Container<{ T::make() }>) {} + | ^^^^^^^^^^^^^ +note: ...which requires building an abstract representation for `accept1::{constant#0}`... + --> $DIR/unsatisfied-const-trait-bound.rs:33:48 + | +LL | const fn accept1<T: ~const Trait>(_: Container<{ T::make() }>) {} + | ^^^^^^^^^^^^^ +note: ...which requires building THIR for `accept1::{constant#0}`... + --> $DIR/unsatisfied-const-trait-bound.rs:33:48 | -note: required by a bound in `require` - --> $DIR/unsatisfied-const-trait-bound.rs:8:15 +LL | const fn accept1<T: ~const Trait>(_: Container<{ T::make() }>) {} + | ^^^^^^^^^^^^^ +note: ...which requires type-checking `accept1::{constant#0}`... + --> $DIR/unsatisfied-const-trait-bound.rs:33:48 + | +LL | const fn accept1<T: ~const Trait>(_: Container<{ T::make() }>) {} + | ^^^^^^^^^^^^^ +note: ...which requires evaluating type-level constant... + --> $DIR/unsatisfied-const-trait-bound.rs:33:48 | -LL | fn require<T: const Trait>() {} - | ^^^^^^^^^^^ required by this bound in `require` +LL | const fn accept1<T: ~const Trait>(_: Container<{ T::make() }>) {} + | ^^^^^^^^^^^^^ +note: ...which requires const-evaluating + checking `accept1::{constant#0}`... + --> $DIR/unsatisfied-const-trait-bound.rs:33:48 + | +LL | const fn accept1<T: ~const Trait>(_: Container<{ T::make() }>) {} + | ^^^^^^^^^^^^^ + = note: ...which again requires caching mir of `accept1::{constant#0}` for CTFE, completing the cycle +note: cycle used when const-evaluating + checking `accept1::{constant#0}` + --> $DIR/unsatisfied-const-trait-bound.rs:33:48 + | +LL | const fn accept1<T: ~const Trait>(_: Container<{ T::make() }>) {} + | ^^^^^^^^^^^^^ + = 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 4 previous errors +error: aborting due to 3 previous errors -For more information about this error, try `rustc --explain E0277`. +For more information about this error, try `rustc --explain E0391`. diff --git a/tests/ui/traits/dont-suggest-impl-as-closure-arg.rs b/tests/ui/traits/dont-suggest-impl-as-closure-arg.rs new file mode 100644 index 00000000000..68e234b0f20 --- /dev/null +++ b/tests/ui/traits/dont-suggest-impl-as-closure-arg.rs @@ -0,0 +1,5 @@ +// Suggestion to use impl trait in closure parameter is invalid, see issue 138932 +fn main() { + let c = |f: dyn Fn()| f(); + //~^ ERROR: the size for values of type `(dyn Fn() + 'static)` cannot be known at compilation time +} diff --git a/tests/ui/traits/dont-suggest-impl-as-closure-arg.stderr b/tests/ui/traits/dont-suggest-impl-as-closure-arg.stderr new file mode 100644 index 00000000000..8218990503c --- /dev/null +++ b/tests/ui/traits/dont-suggest-impl-as-closure-arg.stderr @@ -0,0 +1,16 @@ +error[E0277]: the size for values of type `(dyn Fn() + 'static)` cannot be known at compilation time + --> $DIR/dont-suggest-impl-as-closure-arg.rs:3:17 + | +LL | let c = |f: dyn Fn()| f(); + | ^^^^^^^^ doesn't have a size known at compile-time + | + = help: the trait `Sized` is not implemented for `(dyn Fn() + 'static)` + = help: unsized fn params are gated as an unstable feature +help: function arguments must have a statically known size, borrowed types always have a known size + | +LL | let c = |f: &dyn Fn()| f(); + | + + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/traits/issue-85360-eval-obligation-ice.rs b/tests/ui/traits/issue-85360-eval-obligation-ice.rs index 931879a6722..f7c49049e2d 100644 --- a/tests/ui/traits/issue-85360-eval-obligation-ice.rs +++ b/tests/ui/traits/issue-85360-eval-obligation-ice.rs @@ -1,4 +1,4 @@ -//@ compile-flags: --edition=2021 +//@ edition: 2021 #![feature(rustc_attrs)] diff --git a/tests/ui/traits/next-solver/async.fail.stderr b/tests/ui/traits/next-solver/async.fail.stderr index bc89842d16a..a76a10d20ee 100644 --- a/tests/ui/traits/next-solver/async.fail.stderr +++ b/tests/ui/traits/next-solver/async.fail.stderr @@ -1,8 +1,8 @@ -error[E0271]: expected `{async block@$DIR/async.rs:12:17: 12:22}` to be a future that resolves to `i32`, but it resolves to `()` +error[E0271]: type mismatch resolving `() == i32` --> $DIR/async.rs:12:17 | LL | needs_async(async {}); - | ----------- ^^^^^^^^ expected `i32`, found `()` + | ----------- ^^^^^^^^ types differ | | | required by a bound introduced by this call | diff --git a/tests/ui/traits/next-solver/async.rs b/tests/ui/traits/next-solver/async.rs index fded7743547..34c0ed02eeb 100644 --- a/tests/ui/traits/next-solver/async.rs +++ b/tests/ui/traits/next-solver/async.rs @@ -10,7 +10,7 @@ fn needs_async(_: impl Future<Output = i32>) {} #[cfg(fail)] fn main() { needs_async(async {}); - //[fail]~^ ERROR expected `{async block@$DIR/async.rs:12:17: 12:22}` to be a future that resolves to `i32`, but it resolves to `()` + //[fail]~^ ERROR type mismatch resolving `() == i32` } #[cfg(pass)] diff --git a/tests/ui/traits/next-solver/cycles/inductive-cycle-but-err.rs b/tests/ui/traits/next-solver/cycles/inductive-cycle-but-err.rs index b0c778e7f57..754fc872e45 100644 --- a/tests/ui/traits/next-solver/cycles/inductive-cycle-but-err.rs +++ b/tests/ui/traits/next-solver/cycles/inductive-cycle-but-err.rs @@ -34,9 +34,17 @@ where MultipleNested: Trait, {} +// We ignore the trivially true global where-bounds when checking that this +// impl is well-formed, meaning that we depend on `MultipleNested: Trait` when +// recursively proving `MultipleCandidates: Trait`. +// +// These overflow errors will disappear once we treat these cycles as either +// productive or an error. impl Trait for MultipleNested +//~^ ERROR overflow evaluating the requirement `MultipleNested: Trait` where MultipleCandidates: Trait, + //~^ ERROR overflow evaluating the requirement `MultipleCandidates: Trait` DoesNotImpl: Trait, {} diff --git a/tests/ui/traits/next-solver/cycles/inductive-cycle-but-err.stderr b/tests/ui/traits/next-solver/cycles/inductive-cycle-but-err.stderr index acacaf6a331..7895a263634 100644 --- a/tests/ui/traits/next-solver/cycles/inductive-cycle-but-err.stderr +++ b/tests/ui/traits/next-solver/cycles/inductive-cycle-but-err.stderr @@ -1,16 +1,29 @@ +error[E0275]: overflow evaluating the requirement `MultipleNested: Trait` + --> $DIR/inductive-cycle-but-err.rs:43:16 + | +LL | impl Trait for MultipleNested + | ^^^^^^^^^^^^^^ + +error[E0275]: overflow evaluating the requirement `MultipleCandidates: Trait` + --> $DIR/inductive-cycle-but-err.rs:46:25 + | +LL | MultipleCandidates: Trait, + | ^^^^^ + error[E0277]: the trait bound `MultipleCandidates: Trait` is not satisfied - --> $DIR/inductive-cycle-but-err.rs:46:19 + --> $DIR/inductive-cycle-but-err.rs:54:19 | LL | impls_trait::<MultipleCandidates>(); | ^^^^^^^^^^^^^^^^^^ the trait `Trait` is not implemented for `MultipleCandidates` | = help: the trait `Trait` is implemented for `MultipleCandidates` note: required by a bound in `impls_trait` - --> $DIR/inductive-cycle-but-err.rs:43:19 + --> $DIR/inductive-cycle-but-err.rs:51:19 | LL | fn impls_trait<T: Trait>() {} | ^^^^^ required by this bound in `impls_trait` -error: aborting due to 1 previous error +error: aborting due to 3 previous errors -For more information about this error, try `rustc --explain E0277`. +Some errors have detailed explanations: E0275, E0277. +For more information about an error, try `rustc --explain E0275`. diff --git a/tests/ui/traits/next-solver/more-object-bound.rs b/tests/ui/traits/next-solver/more-object-bound.rs index 3d3fdc926f6..1dad1903a64 100644 --- a/tests/ui/traits/next-solver/more-object-bound.rs +++ b/tests/ui/traits/next-solver/more-object-bound.rs @@ -10,7 +10,7 @@ trait Trait: SuperTrait<A = <Self as SuperTrait>::B> {} fn transmute<A, B>(x: A) -> B { foo::<A, B, dyn Trait<A = A, B = B>>(x) - //~^ ERROR type mismatch resolving `<dyn Trait<A = A, B = B> as SuperTrait>::A == B` + //~^ ERROR type mismatch resolving `A == B` } fn foo<A, B, T: ?Sized>(x: T::A) -> B diff --git a/tests/ui/traits/next-solver/more-object-bound.stderr b/tests/ui/traits/next-solver/more-object-bound.stderr index 39849d4c865..d04376cc9c6 100644 --- a/tests/ui/traits/next-solver/more-object-bound.stderr +++ b/tests/ui/traits/next-solver/more-object-bound.stderr @@ -1,17 +1,9 @@ -error[E0271]: type mismatch resolving `<dyn Trait<A = A, B = B> as SuperTrait>::A == B` +error[E0271]: type mismatch resolving `A == B` --> $DIR/more-object-bound.rs:12:5 | -LL | fn transmute<A, B>(x: A) -> B { - | - - expected type parameter - | | - | found type parameter LL | foo::<A, B, dyn Trait<A = A, B = B>>(x) - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected type parameter `B`, found type parameter `A` + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ types differ | - = note: expected type parameter `B` - found type parameter `A` - = note: a type parameter was expected, but a different one was found; you might be missing a type parameter or trait bound - = note: for more information, visit https://doc.rust-lang.org/book/ch10-02-traits.html#traits-as-parameters = note: required because it appears within the type `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/next-solver/normalize/normalize-param-env-2.stderr b/tests/ui/traits/next-solver/normalize/normalize-param-env-2.stderr index 74a0a90885d..d179c805962 100644 --- a/tests/ui/traits/next-solver/normalize/normalize-param-env-2.stderr +++ b/tests/ui/traits/next-solver/normalize/normalize-param-env-2.stderr @@ -4,14 +4,14 @@ error[E0275]: overflow evaluating the requirement `<() as A<T>>::Assoc: A<T>` LL | Self::Assoc: A<T>, | ^^^^ | -note: the requirement `<() as A<T>>::Assoc: A<T>` appears on the `impl`'s method `f` but not on the corresponding trait's method +note: the requirement `<() as A<T>>::Assoc: A<T>` appears on the `impl`'s associated function `f` but not on the corresponding trait's associated function --> $DIR/normalize-param-env-2.rs:12:8 | LL | trait A<T> { | - in this trait ... LL | fn f() - | ^ this trait's method doesn't have the requirement `<() as A<T>>::Assoc: A<T>` + | ^ this trait's associated function doesn't have the requirement `<() as A<T>>::Assoc: A<T>` error[E0275]: overflow evaluating the requirement `<() as A<T>>::Assoc: A<T>` --> $DIR/normalize-param-env-2.rs:24:22 diff --git a/tests/ui/traits/next-solver/object-soundness-requires-generalization.rs b/tests/ui/traits/next-solver/object-soundness-requires-generalization.rs index 11a2617ad42..3ef6bea4fd5 100644 --- a/tests/ui/traits/next-solver/object-soundness-requires-generalization.rs +++ b/tests/ui/traits/next-solver/object-soundness-requires-generalization.rs @@ -1,5 +1,5 @@ //@ compile-flags: -Znext-solver -//@ ignore-test +//@ ignore-test (see #114196) trait Trait { type Gat<'lt>; diff --git a/tests/ui/traits/next-solver/opaques/ambig-in-mir-typeck.rs b/tests/ui/traits/next-solver/opaques/ambig-in-mir-typeck.rs index e5208e3e47d..198e6199e92 100644 --- a/tests/ui/traits/next-solver/opaques/ambig-in-mir-typeck.rs +++ b/tests/ui/traits/next-solver/opaques/ambig-in-mir-typeck.rs @@ -1,7 +1,8 @@ // Regression test for #132335. This previously ICE'd due to ambiguity // in MIR typeck. -//@ compile-flags: -Znext-solver=globally --crate-type lib --edition=2018 +//@ compile-flags: -Znext-solver=globally --crate-type lib +//@ edition: 2018 //@ check-pass use core::future::Future; use core::pin::Pin; diff --git a/tests/ui/traits/next-solver/opaques/revealing-use-in-nested-body.rs b/tests/ui/traits/next-solver/opaques/revealing-use-in-nested-body.rs index 8388751fea6..b79926eebda 100644 --- a/tests/ui/traits/next-solver/opaques/revealing-use-in-nested-body.rs +++ b/tests/ui/traits/next-solver/opaques/revealing-use-in-nested-body.rs @@ -3,7 +3,7 @@ // of the async block. This caused borrowck of the recursive // call to ICE. -//@ compile-flags: --edition=2021 +//@ edition: 2021 //@ check-pass async fn test() { Box::pin(test()).await; diff --git a/tests/ui/traits/next-solver/overflow/recursive-self-normalization-2.rs b/tests/ui/traits/next-solver/overflow/recursive-self-normalization-2.rs index 94a9484ecdc..b2a8c8cb4ae 100644 --- a/tests/ui/traits/next-solver/overflow/recursive-self-normalization-2.rs +++ b/tests/ui/traits/next-solver/overflow/recursive-self-normalization-2.rs @@ -13,7 +13,7 @@ fn needs_bar<S: Bar>() {} fn test<T: Foo1<Assoc1 = <T as Foo2>::Assoc2> + Foo2<Assoc2 = <T as Foo1>::Assoc1>>() { needs_bar::<T::Assoc1>(); - //~^ ERROR the trait bound `<T as Foo1>::Assoc1: Bar` is not satisfied + //~^ ERROR the trait bound `<T as Foo2>::Assoc2: Bar` is not satisfied } fn main() {} diff --git a/tests/ui/traits/next-solver/overflow/recursive-self-normalization-2.stderr b/tests/ui/traits/next-solver/overflow/recursive-self-normalization-2.stderr index 6f5111a6193..c4be47e3520 100644 --- a/tests/ui/traits/next-solver/overflow/recursive-self-normalization-2.stderr +++ b/tests/ui/traits/next-solver/overflow/recursive-self-normalization-2.stderr @@ -1,8 +1,8 @@ -error[E0277]: the trait bound `<T as Foo1>::Assoc1: Bar` is not satisfied +error[E0277]: the trait bound `<T as Foo2>::Assoc2: Bar` is not satisfied --> $DIR/recursive-self-normalization-2.rs:15:17 | LL | needs_bar::<T::Assoc1>(); - | ^^^^^^^^^ the trait `Bar` is not implemented for `<T as Foo1>::Assoc1` + | ^^^^^^^^^ the trait `Bar` is not implemented for `<T as Foo2>::Assoc2` | note: required by a bound in `needs_bar` --> $DIR/recursive-self-normalization-2.rs:12:17 @@ -11,7 +11,7 @@ LL | fn needs_bar<S: Bar>() {} | ^^^ required by this bound in `needs_bar` help: consider further restricting the associated type | -LL | fn test<T: Foo1<Assoc1 = <T as Foo2>::Assoc2> + Foo2<Assoc2 = <T as Foo1>::Assoc1>>() where <T as Foo1>::Assoc1: Bar { +LL | fn test<T: Foo1<Assoc1 = <T as Foo2>::Assoc2> + Foo2<Assoc2 = <T as Foo1>::Assoc1>>() where <T as Foo2>::Assoc2: Bar { | ++++++++++++++++++++++++++++++ error: aborting due to 1 previous error diff --git a/tests/ui/traits/object/suggestion-trait-object-issue-139174.rs b/tests/ui/traits/object/suggestion-trait-object-issue-139174.rs index f8fa410b7d4..50851a5b0f8 100644 --- a/tests/ui/traits/object/suggestion-trait-object-issue-139174.rs +++ b/tests/ui/traits/object/suggestion-trait-object-issue-139174.rs @@ -1,4 +1,4 @@ -//@compile-flags: --edition 2021 +//@ edition: 2021 fn f<'a>(x: Box<dyn Fn() -> Option<usize + 'a>>) -> usize { //~^ ERROR expected trait, found builtin type `usize` diff --git a/tests/ui/traits/winnowing/global-where-bound-region-constraints-2.rs b/tests/ui/traits/winnowing/global-where-bound-region-constraints-2.rs new file mode 100644 index 00000000000..d422605a292 --- /dev/null +++ b/tests/ui/traits/winnowing/global-where-bound-region-constraints-2.rs @@ -0,0 +1,33 @@ +//@ revisions: current next +//@ ignore-compare-mode-next-solver (explicit revisions) +//@[next] compile-flags: -Znext-solver +//@ check-pass + +// Regression test for trait-system-refactor-initiative#172. +// +// In this test the global where-bound simply constrains the +// object lifetime bound to 'static while the builtin impl +// ends up also emitting a `dyn Any: 'static` type outlives +// constraint. This previously resulted in ambiguity. We now +// always prefer the impl. + +pub trait Any: 'static {} + +pub trait Downcast<T>: Any +where + T: Any, +{ +} + +// elided object lifetime: `dyn Any + 'static` +impl dyn Any { + pub fn is<T>(&self) + where + T: Any, + // elaboration adds global where-clause `dyn Any + 'static: Any` + Self: Downcast<T>, + { + } +} + +fn main() {} diff --git a/tests/ui/traits/winnowing/global-where-bound-region-constraints.rs b/tests/ui/traits/winnowing/global-where-bound-region-constraints.rs new file mode 100644 index 00000000000..3bc8b0438bf --- /dev/null +++ b/tests/ui/traits/winnowing/global-where-bound-region-constraints.rs @@ -0,0 +1,29 @@ +//@ revisions: current next +//@ ignore-compare-mode-next-solver (explicit revisions) +//@[next] compile-flags: -Znext-solver +//@ check-pass + +// Regression test for trait-system-refactor-initiative#172. +// +// The next-generation trait solver previously simply tried +// to merge the global where-bounds with the impl candidates. +// This caused ambiguity in case the where-bound had stricter +// region requirements than the impl. + +trait Trait {} +struct Foo<'a, 'b>(&'a (), &'b ()); +impl<'a> Trait for Foo<'a, 'static> {} + +fn impls_trait<T: Trait>() {} +fn foo() +where + Foo<'static, 'static>: Trait, +{ + // impl requires `'1 to be 'static + // global where-bound requires both '0 and '1 to be 'static + // + // we always prefer the impl here. + impls_trait::<Foo<'_, '_>>(); +} + +fn main() {} diff --git a/tests/ui/traits/winnowing/norm-where-bound-gt-alias-bound.rs b/tests/ui/traits/winnowing/norm-where-bound-gt-alias-bound.rs new file mode 100644 index 00000000000..cdfb0ee45af --- /dev/null +++ b/tests/ui/traits/winnowing/norm-where-bound-gt-alias-bound.rs @@ -0,0 +1,29 @@ +//@ revisions: current next +//@ ignore-compare-mode-next-solver (explicit revisions) +//@[next] compile-flags: -Znext-solver +//@ check-pass + +// Make sure we prefer the `I::IntoIterator: Iterator<Item = ()>` +// where-bound over the `I::Intoiterator: Iterator<Item = I::Item>` +// alias-bound. + +trait Iterator { + type Item; +} + +trait IntoIterator { + type Item; + type IntoIter: Iterator<Item = Self::Item>; +} + +fn normalize<I: Iterator<Item = ()>>() {} + +fn foo<I>() +where + I: IntoIterator, + I::IntoIter: Iterator<Item = ()>, +{ + normalize::<I::IntoIter>(); +} + +fn main() {} diff --git a/tests/ui/try-block/issue-45124.rs b/tests/ui/try-block/issue-45124.rs index e9e0e767efa..26e1736faac 100644 --- a/tests/ui/try-block/issue-45124.rs +++ b/tests/ui/try-block/issue-45124.rs @@ -1,6 +1,6 @@ //@ run-pass #![allow(unreachable_code)] -//@ compile-flags: --edition 2018 +//@ edition: 2018 #![feature(try_blocks)] diff --git a/tests/ui/try-block/try-block-bad-lifetime.rs b/tests/ui/try-block/try-block-bad-lifetime.rs index bfff757a2df..9b45b0d9559 100644 --- a/tests/ui/try-block/try-block-bad-lifetime.rs +++ b/tests/ui/try-block/try-block-bad-lifetime.rs @@ -1,4 +1,4 @@ -//@ compile-flags: --edition 2018 +//@ edition: 2018 #![feature(try_blocks)] diff --git a/tests/ui/try-block/try-block-bad-type.rs b/tests/ui/try-block/try-block-bad-type.rs index 71eb832dd4e..00cd0af127c 100644 --- a/tests/ui/try-block/try-block-bad-type.rs +++ b/tests/ui/try-block/try-block-bad-type.rs @@ -1,4 +1,4 @@ -//@ compile-flags: --edition 2018 +//@ edition: 2018 #![feature(try_blocks)] diff --git a/tests/ui/try-block/try-block-catch.rs b/tests/ui/try-block/try-block-catch.rs index c3aa442ba66..170d5bab3e5 100644 --- a/tests/ui/try-block/try-block-catch.rs +++ b/tests/ui/try-block/try-block-catch.rs @@ -1,4 +1,4 @@ -//@ compile-flags: --edition 2018 +//@ edition: 2018 #![feature(try_blocks)] diff --git a/tests/ui/try-block/try-block-in-edition2015.rs b/tests/ui/try-block/try-block-in-edition2015.rs index 423269df12d..4ebe2d31b81 100644 --- a/tests/ui/try-block/try-block-in-edition2015.rs +++ b/tests/ui/try-block/try-block-in-edition2015.rs @@ -1,4 +1,4 @@ -//@ compile-flags: --edition 2015 +//@ edition: 2015 pub fn main() { let try_result: Option<_> = try { diff --git a/tests/ui/try-block/try-block-in-match-arm.rs b/tests/ui/try-block/try-block-in-match-arm.rs index cecbf724916..703b1c54bbb 100644 --- a/tests/ui/try-block/try-block-in-match-arm.rs +++ b/tests/ui/try-block/try-block-in-match-arm.rs @@ -1,5 +1,5 @@ //@ check-pass -//@ compile-flags: --edition 2018 +//@ edition: 2018 #![feature(try_blocks)] diff --git a/tests/ui/try-block/try-block-in-match.rs b/tests/ui/try-block/try-block-in-match.rs index 5c62f41efdb..63a32000f62 100644 --- a/tests/ui/try-block/try-block-in-match.rs +++ b/tests/ui/try-block/try-block-in-match.rs @@ -1,5 +1,5 @@ //@ run-pass -//@ compile-flags: --edition 2018 +//@ edition: 2018 #![feature(try_blocks)] diff --git a/tests/ui/try-block/try-block-in-return.rs b/tests/ui/try-block/try-block-in-return.rs index ee5ca696b6d..7dc023b90db 100644 --- a/tests/ui/try-block/try-block-in-return.rs +++ b/tests/ui/try-block/try-block-in-return.rs @@ -1,5 +1,5 @@ //@ run-pass -//@ compile-flags: --edition 2018 +//@ edition: 2018 #![feature(try_blocks)] diff --git a/tests/ui/try-block/try-block-in-while.rs b/tests/ui/try-block/try-block-in-while.rs index 88a97136c59..d6232546cea 100644 --- a/tests/ui/try-block/try-block-in-while.rs +++ b/tests/ui/try-block/try-block-in-while.rs @@ -1,4 +1,4 @@ -//@ compile-flags: --edition 2018 +//@ edition: 2018 #![feature(try_blocks)] diff --git a/tests/ui/try-block/try-block-maybe-bad-lifetime.rs b/tests/ui/try-block/try-block-maybe-bad-lifetime.rs index 52ec0c44a05..14adee8944f 100644 --- a/tests/ui/try-block/try-block-maybe-bad-lifetime.rs +++ b/tests/ui/try-block/try-block-maybe-bad-lifetime.rs @@ -1,4 +1,4 @@ -//@ compile-flags: --edition 2018 +//@ edition: 2018 #![feature(try_blocks)] diff --git a/tests/ui/try-block/try-block-opt-init.rs b/tests/ui/try-block/try-block-opt-init.rs index fbe7f90d030..55ac5b4a37c 100644 --- a/tests/ui/try-block/try-block-opt-init.rs +++ b/tests/ui/try-block/try-block-opt-init.rs @@ -1,4 +1,4 @@ -//@ compile-flags: --edition 2018 +//@ edition: 2018 #![feature(try_blocks)] diff --git a/tests/ui/try-block/try-block-type-error.rs b/tests/ui/try-block/try-block-type-error.rs index 79cdb7a2e48..4e482b40140 100644 --- a/tests/ui/try-block/try-block-type-error.rs +++ b/tests/ui/try-block/try-block-type-error.rs @@ -1,4 +1,4 @@ -//@ compile-flags: --edition 2018 +//@ edition: 2018 #![feature(try_blocks)] diff --git a/tests/ui/try-block/try-block-unreachable-code-lint.rs b/tests/ui/try-block/try-block-unreachable-code-lint.rs index 62c74b76d59..9135882a57b 100644 --- a/tests/ui/try-block/try-block-unreachable-code-lint.rs +++ b/tests/ui/try-block/try-block-unreachable-code-lint.rs @@ -1,6 +1,6 @@ // Test unreachable_code lint for `try {}` block ok-wrapping. See issues #54165, #63324. -//@ compile-flags: --edition 2018 +//@ edition: 2018 //@ check-pass #![feature(try_blocks)] #![warn(unreachable_code)] diff --git a/tests/ui/try-block/try-block-unused-delims.fixed b/tests/ui/try-block/try-block-unused-delims.fixed index 348eb8f7965..4769c45d38c 100644 --- a/tests/ui/try-block/try-block-unused-delims.fixed +++ b/tests/ui/try-block/try-block-unused-delims.fixed @@ -1,5 +1,5 @@ //@ check-pass -//@ compile-flags: --edition 2018 +//@ edition: 2018 //@ run-rustfix #![feature(try_blocks)] diff --git a/tests/ui/try-block/try-block-unused-delims.rs b/tests/ui/try-block/try-block-unused-delims.rs index f119e1074f6..0520d1d620f 100644 --- a/tests/ui/try-block/try-block-unused-delims.rs +++ b/tests/ui/try-block/try-block-unused-delims.rs @@ -1,5 +1,5 @@ //@ check-pass -//@ compile-flags: --edition 2018 +//@ edition: 2018 //@ run-rustfix #![feature(try_blocks)] diff --git a/tests/ui/try-block/try-block.rs b/tests/ui/try-block/try-block.rs index 7520cbaad37..3fa0d2ba0f2 100644 --- a/tests/ui/try-block/try-block.rs +++ b/tests/ui/try-block/try-block.rs @@ -2,7 +2,7 @@ #![allow(non_camel_case_types)] #![allow(dead_code)] -//@ compile-flags: --edition 2018 +//@ edition: 2018 #![feature(try_blocks)] diff --git a/tests/ui/try-block/try-is-identifier-edition2015.rs b/tests/ui/try-block/try-is-identifier-edition2015.rs index 54bd049442f..99f4d206859 100644 --- a/tests/ui/try-block/try-is-identifier-edition2015.rs +++ b/tests/ui/try-block/try-is-identifier-edition2015.rs @@ -1,7 +1,7 @@ //@ run-pass #![allow(non_camel_case_types)] -//@ compile-flags: --edition 2015 +//@ edition: 2015 fn main() { let try = 2; diff --git a/tests/ui/type-alias-impl-trait/cross_inference_pattern_bug.rs b/tests/ui/type-alias-impl-trait/cross_inference_pattern_bug.rs index 4f3f6d37eff..f69fd5747b6 100644 --- a/tests/ui/type-alias-impl-trait/cross_inference_pattern_bug.rs +++ b/tests/ui/type-alias-impl-trait/cross_inference_pattern_bug.rs @@ -1,4 +1,4 @@ -//@ compile-flags: --edition=2021 +//@ edition: 2021 //@ build-pass #![feature(type_alias_impl_trait)] diff --git a/tests/ui/type-alias-impl-trait/cross_inference_pattern_bug_no_type.rs b/tests/ui/type-alias-impl-trait/cross_inference_pattern_bug_no_type.rs index cad1cbf61a2..736a9dfb490 100644 --- a/tests/ui/type-alias-impl-trait/cross_inference_pattern_bug_no_type.rs +++ b/tests/ui/type-alias-impl-trait/cross_inference_pattern_bug_no_type.rs @@ -1,4 +1,5 @@ -//@ compile-flags: --edition=2021 --crate-type=lib +//@ compile-flags: --crate-type=lib +//@ edition: 2021 //@ rustc-env:RUST_BACKTRACE=0 //@ check-pass diff --git a/tests/ui/type-alias-impl-trait/impl-trait-in-type-alias-with-bad-substs.stderr b/tests/ui/type-alias-impl-trait/impl-trait-in-type-alias-with-bad-substs.stderr index 13f5d8b8ea6..c58d919c4b1 100644 --- a/tests/ui/type-alias-impl-trait/impl-trait-in-type-alias-with-bad-substs.stderr +++ b/tests/ui/type-alias-impl-trait/impl-trait-in-type-alias-with-bad-substs.stderr @@ -1,4 +1,4 @@ -error[E0049]: type `Baz` has 1 type parameter but its trait declaration has 0 type parameters +error[E0049]: associated type `Baz` has 1 type parameter but its trait declaration has 0 type parameters --> $DIR/impl-trait-in-type-alias-with-bad-substs.rs:19:14 | LL | type Baz<'a>; diff --git a/tests/ui/type-alias-impl-trait/issue-93411.rs b/tests/ui/type-alias-impl-trait/issue-93411.rs index 11cbb876631..614d2d0471b 100644 --- a/tests/ui/type-alias-impl-trait/issue-93411.rs +++ b/tests/ui/type-alias-impl-trait/issue-93411.rs @@ -2,7 +2,7 @@ // this test used to stack overflow due to infinite recursion. //@ check-pass -//@ compile-flags: --edition=2018 +//@ edition: 2018 use std::future::Future; 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 08f3c404bed..7f0f6a214aa 100644 --- a/tests/ui/type-alias-impl-trait/issue-96572-unconstrained.rs +++ b/tests/ui/type-alias-impl-trait/issue-96572-unconstrained.rs @@ -1,7 +1,7 @@ #![feature(type_alias_impl_trait)] //@ check-pass //@ revisions: default edition2021 -//@[edition2021] compile-flags: --edition 2021 +//@[edition2021]edition: 2021 fn main() { type T = impl Copy; diff --git a/tests/ui/type/pattern_types/derives.rs b/tests/ui/type/pattern_types/derives.rs index 3878c47554d..a3959b38317 100644 --- a/tests/ui/type/pattern_types/derives.rs +++ b/tests/ui/type/pattern_types/derives.rs @@ -1,4 +1,5 @@ -//! Check that pattern types don't implement traits of their base automatically +//! Check that pattern types don't implement traits of their base automatically. +//! Exceptions are `Clone` and `Copy`, which have builtin impls for pattern types. #![feature(pattern_types)] #![feature(pattern_type_macro)] diff --git a/tests/ui/type/pattern_types/derives.stderr b/tests/ui/type/pattern_types/derives.stderr index f59617ebc45..2d83684b152 100644 --- a/tests/ui/type/pattern_types/derives.stderr +++ b/tests/ui/type/pattern_types/derives.stderr @@ -1,5 +1,5 @@ error[E0369]: binary operation `==` cannot be applied to type `(i32) is 0..=999999999` - --> $DIR/derives.rs:10:20 + --> $DIR/derives.rs:11:20 | LL | #[derive(Clone, Copy, PartialEq)] | --------- in this derive macro expansion diff --git a/tests/ui/type/pattern_types/derives_fail.rs b/tests/ui/type/pattern_types/derives_fail.rs new file mode 100644 index 00000000000..a3fbad66720 --- /dev/null +++ b/tests/ui/type/pattern_types/derives_fail.rs @@ -0,0 +1,26 @@ +//! Check that pattern types don't implement traits of their base automatically. +//! Exceptions are `Clone` and `Copy`, which have bultin impls for pattern types. + +#![feature(pattern_types)] +#![feature(pattern_type_macro)] + +use std::pat::pattern_type; + +#[derive(Clone, Copy, PartialEq, Eq, Debug, Ord, PartialOrd, Hash, Default)] +#[repr(transparent)] +struct Nanoseconds(NanoI32); +//~^ ERROR: the trait bound `(i32) is 0..=999999999: Eq` is not satisfied +//~| ERROR: `(i32) is 0..=999999999` doesn't implement `Debug` +//~| ERROR: the trait bound `(i32) is 0..=999999999: Ord` is not satisfied +//~| ERROR: the trait bound `(i32) is 0..=999999999: Hash` is not satisfied +//~| ERROR: the trait bound `(i32) is 0..=999999999: Default` is not satisfied +//~| ERROR: can't compare `(i32) is 0..=999999999` with `_` +//~| ERROR: `==` cannot be applied + +type NanoI32 = crate::pattern_type!(i32 is 0..=999_999_999); + +fn main() { + let x = Nanoseconds(unsafe { std::mem::transmute(42) }); + let y = x.clone(); + if y == x {} +} diff --git a/tests/ui/type/pattern_types/derives_fail.stderr b/tests/ui/type/pattern_types/derives_fail.stderr new file mode 100644 index 00000000000..78bef726341 --- /dev/null +++ b/tests/ui/type/pattern_types/derives_fail.stderr @@ -0,0 +1,74 @@ +error[E0369]: binary operation `==` cannot be applied to type `(i32) is 0..=999999999` + --> $DIR/derives_fail.rs:11:20 + | +LL | #[derive(Clone, Copy, PartialEq, Eq, Debug, Ord, PartialOrd, Hash, Default)] + | --------- in this derive macro expansion +LL | #[repr(transparent)] +LL | struct Nanoseconds(NanoI32); + | ^^^^^^^ + +error[E0277]: the trait bound `(i32) is 0..=999999999: Eq` is not satisfied + --> $DIR/derives_fail.rs:11:20 + | +LL | #[derive(Clone, Copy, PartialEq, Eq, Debug, Ord, PartialOrd, Hash, Default)] + | -- in this derive macro expansion +LL | #[repr(transparent)] +LL | struct Nanoseconds(NanoI32); + | ^^^^^^^ the trait `Eq` is not implemented for `(i32) is 0..=999999999` + | +note: required by a bound in `AssertParamIsEq` + --> $SRC_DIR/core/src/cmp.rs:LL:COL + +error[E0277]: `(i32) is 0..=999999999` doesn't implement `Debug` + --> $DIR/derives_fail.rs:11:20 + | +LL | #[derive(Clone, Copy, PartialEq, Eq, Debug, Ord, PartialOrd, Hash, Default)] + | ----- in this derive macro expansion +LL | #[repr(transparent)] +LL | struct Nanoseconds(NanoI32); + | ^^^^^^^ `(i32) is 0..=999999999` cannot be formatted using `{:?}` because it doesn't implement `Debug` + | + = help: the trait `Debug` is not implemented for `(i32) is 0..=999999999` + +error[E0277]: the trait bound `(i32) is 0..=999999999: Ord` is not satisfied + --> $DIR/derives_fail.rs:11:20 + | +LL | #[derive(Clone, Copy, PartialEq, Eq, Debug, Ord, PartialOrd, Hash, Default)] + | --- in this derive macro expansion +LL | #[repr(transparent)] +LL | struct Nanoseconds(NanoI32); + | ^^^^^^^ the trait `Ord` is not implemented for `(i32) is 0..=999999999` + +error[E0277]: can't compare `(i32) is 0..=999999999` with `_` + --> $DIR/derives_fail.rs:11:20 + | +LL | #[derive(Clone, Copy, PartialEq, Eq, Debug, Ord, PartialOrd, Hash, Default)] + | ---------- in this derive macro expansion +LL | #[repr(transparent)] +LL | struct Nanoseconds(NanoI32); + | ^^^^^^^ no implementation for `(i32) is 0..=999999999 < _` and `(i32) is 0..=999999999 > _` + | + = help: the trait `PartialOrd<_>` is not implemented for `(i32) is 0..=999999999` + +error[E0277]: the trait bound `(i32) is 0..=999999999: Hash` is not satisfied + --> $DIR/derives_fail.rs:11:20 + | +LL | #[derive(Clone, Copy, PartialEq, Eq, Debug, Ord, PartialOrd, Hash, Default)] + | ---- in this derive macro expansion +LL | #[repr(transparent)] +LL | struct Nanoseconds(NanoI32); + | ^^^^^^^ the trait `Hash` is not implemented for `(i32) is 0..=999999999` + +error[E0277]: the trait bound `(i32) is 0..=999999999: Default` is not satisfied + --> $DIR/derives_fail.rs:11:20 + | +LL | #[derive(Clone, Copy, PartialEq, Eq, Debug, Ord, PartialOrd, Hash, Default)] + | ------- in this derive macro expansion +LL | #[repr(transparent)] +LL | struct Nanoseconds(NanoI32); + | ^^^^^^^ the trait `Default` is not implemented for `(i32) is 0..=999999999` + +error: aborting due to 7 previous errors + +Some errors have detailed explanations: E0277, E0369. +For more information about an error, try `rustc --explain E0277`. diff --git a/tests/ui/type/pattern_types/matching.rs b/tests/ui/type/pattern_types/matching.rs new file mode 100644 index 00000000000..b8463a8e822 --- /dev/null +++ b/tests/ui/type/pattern_types/matching.rs @@ -0,0 +1,26 @@ +#![feature(pattern_types, pattern_type_macro, structural_match)] + +//@ check-pass + +use std::marker::StructuralPartialEq; +use std::pat::pattern_type; + +struct Thing(pattern_type!(u32 is 1..)); + +impl StructuralPartialEq for Thing {} +impl PartialEq for Thing { + fn eq(&self, other: &Thing) -> bool { + unsafe { std::mem::transmute::<_, u32>(self.0) == std::mem::transmute::<_, u32>(other.0) } + } +} + +impl Eq for Thing {} + +const TWO: Thing = Thing(2); + +const _: () = match TWO { + TWO => {} + _ => unreachable!(), +}; + +fn main() {} diff --git a/tests/ui/type/pattern_types/matching_fail.rs b/tests/ui/type/pattern_types/matching_fail.rs new file mode 100644 index 00000000000..8e2c741e3e0 --- /dev/null +++ b/tests/ui/type/pattern_types/matching_fail.rs @@ -0,0 +1,25 @@ +#![feature(pattern_types, pattern_type_macro, structural_match)] + +use std::pat::pattern_type; + +const THREE: pattern_type!(u32 is 1..) = 3; + +const _: () = match THREE { + THREE => {} + //~^ ERROR non-structural type + _ => unreachable!(), +}; + +const _: () = match THREE { + 3 => {} + //~^ ERROR mismatched types + _ => unreachable!(), +}; + +const _: () = match 3 { + THREE => {} + //~^ ERROR mismatched types + _ => unreachable!(), +}; + +fn main() {} diff --git a/tests/ui/type/pattern_types/matching_fail.stderr b/tests/ui/type/pattern_types/matching_fail.stderr new file mode 100644 index 00000000000..446180d80f2 --- /dev/null +++ b/tests/ui/type/pattern_types/matching_fail.stderr @@ -0,0 +1,43 @@ +error: constant of non-structural type `(u32) is 1..` in a pattern + --> $DIR/matching_fail.rs:8:5 + | +LL | const THREE: pattern_type!(u32 is 1..) = 3; + | -------------------------------------- constant defined here +... +LL | THREE => {} + | ^^^^^ constant of non-structural type + | + = note: see https://doc.rust-lang.org/stable/std/marker/trait.StructuralPartialEq.html for details + +error[E0308]: mismatched types + --> $DIR/matching_fail.rs:14:5 + | +LL | const _: () = match THREE { + | ----- this expression has type `(u32) is 1..` +LL | 3 => {} + | ^ expected `(u32) is 1..`, found integer + | + = note: expected pattern type `(u32) is 1..` + found type `{integer}` + +error[E0308]: mismatched types + --> $DIR/matching_fail.rs:20:5 + | +LL | const THREE: pattern_type!(u32 is 1..) = 3; + | -------------------------------------- constant defined here +... +LL | const _: () = match 3 { + | - this expression has type `{integer}` +LL | THREE => {} + | ^^^^^ + | | + | expected integer, found `(u32) is 1..` + | `THREE` is interpreted as a constant, not a new binding + | help: introduce a new binding instead: `other_three` + | + = note: expected type `{integer}` + found pattern type `(u32) is 1..` + +error: aborting due to 3 previous errors + +For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/typeck/issue-65611.rs b/tests/ui/typeck/issue-65611.rs index 7645311496d..0dae75927a8 100644 --- a/tests/ui/typeck/issue-65611.rs +++ b/tests/ui/typeck/issue-65611.rs @@ -58,6 +58,5 @@ fn main() { let mut buffer = ArrayVec::new(); let x = buffer.last().unwrap().0.clone(); //~^ ERROR type annotations needed - //~| ERROR no field `0` on type `&_` buffer.reverse(); } diff --git a/tests/ui/typeck/issue-65611.stderr b/tests/ui/typeck/issue-65611.stderr index 2278450a6d8..52f0f0cffff 100644 --- a/tests/ui/typeck/issue-65611.stderr +++ b/tests/ui/typeck/issue-65611.stderr @@ -4,13 +4,6 @@ error[E0282]: type annotations needed LL | let x = buffer.last().unwrap().0.clone(); | ^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type for type parameter `T` -error[E0609]: no field `0` on type `&_` - --> $DIR/issue-65611.rs:59:36 - | -LL | let x = buffer.last().unwrap().0.clone(); - | ^ unknown field - -error: aborting due to 2 previous errors +error: aborting due to 1 previous error -Some errors have detailed explanations: E0282, E0609. -For more information about an error, try `rustc --explain E0282`. +For more information about this error, try `rustc --explain E0282`. diff --git a/tests/ui/typeck/issue-90027-async-fn-return-suggestion.rs b/tests/ui/typeck/issue-90027-async-fn-return-suggestion.rs index 0be1237749f..dd833957a70 100644 --- a/tests/ui/typeck/issue-90027-async-fn-return-suggestion.rs +++ b/tests/ui/typeck/issue-90027-async-fn-return-suggestion.rs @@ -1,4 +1,5 @@ //@ edition:2018 +//@ dont-require-annotations: SUGGESTION async fn hello() { //~ HELP try adding a return type 0 diff --git a/tests/ui/typeck/issue-90027-async-fn-return-suggestion.stderr b/tests/ui/typeck/issue-90027-async-fn-return-suggestion.stderr index c46f4ec1ec3..3680df25f0b 100644 --- a/tests/ui/typeck/issue-90027-async-fn-return-suggestion.stderr +++ b/tests/ui/typeck/issue-90027-async-fn-return-suggestion.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/issue-90027-async-fn-return-suggestion.rs:4:5 + --> $DIR/issue-90027-async-fn-return-suggestion.rs:5:5 | LL | async fn hello() { | - help: try adding a return type: `-> i32` @@ -7,7 +7,7 @@ LL | 0 | ^ expected `()`, found integer error[E0308]: mismatched types - --> $DIR/issue-90027-async-fn-return-suggestion.rs:9:5 + --> $DIR/issue-90027-async-fn-return-suggestion.rs:10:5 | LL | async fn world() -> () { | -- expected `()` because of return type @@ -15,13 +15,13 @@ LL | 0 | ^ expected `()`, found integer error[E0308]: mismatched types - --> $DIR/issue-90027-async-fn-return-suggestion.rs:14:5 + --> $DIR/issue-90027-async-fn-return-suggestion.rs:15:5 | LL | hello() | ^^^^^^^ expected `()`, found future | note: calling an async function returns a future - --> $DIR/issue-90027-async-fn-return-suggestion.rs:14:5 + --> $DIR/issue-90027-async-fn-return-suggestion.rs:15:5 | LL | hello() | ^^^^^^^ diff --git a/tests/ui/unknown-unstable-lints/deny-unstable-lint-command-line.rs b/tests/ui/unknown-unstable-lints/deny-unstable-lint-command-line.rs index 9304e20b429..6005bc96ad6 100644 --- a/tests/ui/unknown-unstable-lints/deny-unstable-lint-command-line.rs +++ b/tests/ui/unknown-unstable-lints/deny-unstable-lint-command-line.rs @@ -1,6 +1,7 @@ //~ ERROR unknown lint: `test_unstable_lint` +//~^ NOTE the `test_unstable_lint` lint is unstable //@ check-fail //@ compile-flags: -Dunknown_lints -Atest_unstable_lint -//@ error-pattern: the `test_unstable_lint` lint is unstable +//@ dont-require-annotations: NOTE fn main() {} diff --git a/tests/ui/unknown-unstable-lints/warn-unknown-unstable-lint-command-line.rs b/tests/ui/unknown-unstable-lints/warn-unknown-unstable-lint-command-line.rs index 76983419c68..c32a21a0163 100644 --- a/tests/ui/unknown-unstable-lints/warn-unknown-unstable-lint-command-line.rs +++ b/tests/ui/unknown-unstable-lints/warn-unknown-unstable-lint-command-line.rs @@ -1,6 +1,7 @@ //~ WARN unknown lint: `test_unstable_lint` +//~^ NOTE the `test_unstable_lint` lint is unstable //@ check-pass //@ compile-flags: -Wunknown_lints -Atest_unstable_lint -//@ error-pattern: the `test_unstable_lint` lint is unstable +//@ dont-require-annotations: NOTE fn main() {} diff --git a/tests/ui/use/auxiliary/extern-use-primitive-type-lib.rs b/tests/ui/use/auxiliary/extern-use-primitive-type-lib.rs index 18aa329ae36..c21eea743e9 100644 --- a/tests/ui/use/auxiliary/extern-use-primitive-type-lib.rs +++ b/tests/ui/use/auxiliary/extern-use-primitive-type-lib.rs @@ -1,3 +1,3 @@ -//@ compile-flags: --edition=2018 +//@ edition: 2018 pub use u32; |