diff options
Diffstat (limited to 'tests')
347 files changed, 3538 insertions, 1886 deletions
diff --git a/tests/codegen/box-maybe-uninit-llvm14.rs b/tests/codegen/box-maybe-uninit-llvm14.rs deleted file mode 100644 index c9f88fb3fe4..00000000000 --- a/tests/codegen/box-maybe-uninit-llvm14.rs +++ /dev/null @@ -1,34 +0,0 @@ -// compile-flags: -O - -// Once we're done with llvm 14 and earlier, this test can be deleted. - -#![crate_type = "lib"] - -use std::mem::MaybeUninit; - -// Boxing a `MaybeUninit` value should not copy junk from the stack -#[no_mangle] -pub fn box_uninitialized() -> Box<MaybeUninit<usize>> { - // CHECK-LABEL: @box_uninitialized - // CHECK-NOT: store - // CHECK-NOT: alloca - // CHECK-NOT: memcpy - // CHECK-NOT: memset - Box::new(MaybeUninit::uninit()) -} - -// https://github.com/rust-lang/rust/issues/58201 -#[no_mangle] -pub fn box_uninitialized2() -> Box<MaybeUninit<[usize; 1024 * 1024]>> { - // CHECK-LABEL: @box_uninitialized2 - // CHECK-NOT: store - // CHECK-NOT: alloca - // CHECK-NOT: memcpy - // CHECK-NOT: memset - Box::new(MaybeUninit::uninit()) -} - -// Hide the LLVM 15+ `allocalign` attribute in the declaration of __rust_alloc -// from the CHECK-NOT above. We don't check the attributes here because we can't rely -// on all of them being set until LLVM 15. -// CHECK: declare {{(dso_local )?}}noalias{{.*}} @__rust_alloc(i{{[0-9]+}} noundef, i{{[0-9]+.*}} noundef) diff --git a/tests/codegen/c-variadic-copy.rs b/tests/codegen/cffi/c-variadic-copy.rs index 4c61c4fcf68..4c61c4fcf68 100644 --- a/tests/codegen/c-variadic-copy.rs +++ b/tests/codegen/cffi/c-variadic-copy.rs diff --git a/tests/codegen/c-variadic-opt.rs b/tests/codegen/cffi/c-variadic-opt.rs index 969dce80f58..969dce80f58 100644 --- a/tests/codegen/c-variadic-opt.rs +++ b/tests/codegen/cffi/c-variadic-opt.rs diff --git a/tests/codegen/c-variadic.rs b/tests/codegen/cffi/c-variadic.rs index cab32652210..cab32652210 100644 --- a/tests/codegen/c-variadic.rs +++ b/tests/codegen/cffi/c-variadic.rs diff --git a/tests/codegen/ffi-const.rs b/tests/codegen/cffi/ffi-const.rs index 93720503480..93720503480 100644 --- a/tests/codegen/ffi-const.rs +++ b/tests/codegen/cffi/ffi-const.rs diff --git a/tests/codegen/ffi-out-of-bounds-loads.rs b/tests/codegen/cffi/ffi-out-of-bounds-loads.rs index 099726b2f08..099726b2f08 100644 --- a/tests/codegen/ffi-out-of-bounds-loads.rs +++ b/tests/codegen/cffi/ffi-out-of-bounds-loads.rs diff --git a/tests/codegen/ffi-pure.rs b/tests/codegen/cffi/ffi-pure.rs index 2ed73581358..2ed73581358 100644 --- a/tests/codegen/ffi-pure.rs +++ b/tests/codegen/cffi/ffi-pure.rs diff --git a/tests/codegen/ffi-returns-twice.rs b/tests/codegen/cffi/ffi-returns-twice.rs index 0fbe03f0bb6..0fbe03f0bb6 100644 --- a/tests/codegen/ffi-returns-twice.rs +++ b/tests/codegen/cffi/ffi-returns-twice.rs diff --git a/tests/codegen/enum-bounds-check-derived-idx.rs b/tests/codegen/enum/enum-bounds-check-derived-idx.rs index aa66c2ed08e..aa66c2ed08e 100644 --- a/tests/codegen/enum-bounds-check-derived-idx.rs +++ b/tests/codegen/enum/enum-bounds-check-derived-idx.rs diff --git a/tests/codegen/enum-bounds-check-issue-13926.rs b/tests/codegen/enum/enum-bounds-check-issue-13926.rs index b26945bc549..b26945bc549 100644 --- a/tests/codegen/enum-bounds-check-issue-13926.rs +++ b/tests/codegen/enum/enum-bounds-check-issue-13926.rs diff --git a/tests/codegen/enum-bounds-check-issue-82871.rs b/tests/codegen/enum/enum-bounds-check-issue-82871.rs index 32fdc4a5f4f..32fdc4a5f4f 100644 --- a/tests/codegen/enum-bounds-check-issue-82871.rs +++ b/tests/codegen/enum/enum-bounds-check-issue-82871.rs diff --git a/tests/codegen/enum-bounds-check.rs b/tests/codegen/enum/enum-bounds-check.rs index 17322d5911b..17322d5911b 100644 --- a/tests/codegen/enum-bounds-check.rs +++ b/tests/codegen/enum/enum-bounds-check.rs diff --git a/tests/codegen/enum-debug-clike.rs b/tests/codegen/enum/enum-debug-clike.rs index 1e369a2c4e6..1e369a2c4e6 100644 --- a/tests/codegen/enum-debug-clike.rs +++ b/tests/codegen/enum/enum-debug-clike.rs diff --git a/tests/codegen/enum-debug-niche-2.rs b/tests/codegen/enum/enum-debug-niche-2.rs index 4b607d50574..4b607d50574 100644 --- a/tests/codegen/enum-debug-niche-2.rs +++ b/tests/codegen/enum/enum-debug-niche-2.rs diff --git a/tests/codegen/enum-debug-niche.rs b/tests/codegen/enum/enum-debug-niche.rs index b718a6854dd..b718a6854dd 100644 --- a/tests/codegen/enum-debug-niche.rs +++ b/tests/codegen/enum/enum-debug-niche.rs diff --git a/tests/codegen/enum-debug-tagged.rs b/tests/codegen/enum/enum-debug-tagged.rs index 095c49ac3ac..095c49ac3ac 100644 --- a/tests/codegen/enum-debug-tagged.rs +++ b/tests/codegen/enum/enum-debug-tagged.rs diff --git a/tests/codegen/enum-discriminant-value.rs b/tests/codegen/enum/enum-discriminant-value.rs index cc14c212002..cc14c212002 100644 --- a/tests/codegen/enum-discriminant-value.rs +++ b/tests/codegen/enum/enum-discriminant-value.rs diff --git a/tests/codegen/enum-match.rs b/tests/codegen/enum/enum-match.rs index 5548cd25147..5548cd25147 100644 --- a/tests/codegen/enum-match.rs +++ b/tests/codegen/enum/enum-match.rs diff --git a/tests/codegen/enum-u128.rs b/tests/codegen/enum/enum-u128.rs index f50d360ac9f..f50d360ac9f 100644 --- a/tests/codegen/enum-u128.rs +++ b/tests/codegen/enum/enum-u128.rs diff --git a/tests/codegen/intrinsics/compare_bytes.rs b/tests/codegen/intrinsics/compare_bytes.rs new file mode 100644 index 00000000000..e69224d818c --- /dev/null +++ b/tests/codegen/intrinsics/compare_bytes.rs @@ -0,0 +1,34 @@ +// revisions: INT32 INT16 +// compile-flags: -O +// [INT32] ignore-16bit +// [INT16] only-16bit + +#![crate_type = "lib"] +#![feature(core_intrinsics)] + +use std::intrinsics::compare_bytes; + +#[no_mangle] +// CHECK-LABEL: @bytes_cmp( +pub unsafe fn bytes_cmp(a: *const u8, b: *const u8, n: usize) -> i32 { + // INT32: %[[TEMP:.+]] = tail call i32 @memcmp(ptr %a, ptr %b, {{i32|i64}} %n) + // INT32-NOT: sext + // INT32: ret i32 %[[TEMP]] + + // INT16: %[[TEMP1:.+]] = tail call i16 @memcmp(ptr %a, ptr %b, i16 %n) + // INT16: %[[TEMP2:.+]] = sext i16 %[[TEMP1]] to i32 + // INT16: ret i32 %[[TEMP2]] + compare_bytes(a, b, n) +} + +// Ensure that, even though there's an `sext` emitted by the intrinsic, +// that doesn't end up pessiming checks against zero. +#[no_mangle] +// CHECK-LABEL: @bytes_eq( +pub unsafe fn bytes_eq(a: *const u8, b: *const u8, n: usize) -> bool { + // CHECK: call {{.+}} @{{bcmp|memcmp}}(ptr %a, ptr %b, {{i16|i32|i64}} %n) + // CHECK-NOT: sext + // INT32: icmp eq i32 + // INT16: icmp eq i16 + compare_bytes(a, b, n) == 0_i32 +} diff --git a/tests/codegen/i686-macosx-deployment-target.rs b/tests/codegen/macos/i686-macosx-deployment-target.rs index 17258a264a5..17258a264a5 100644 --- a/tests/codegen/i686-macosx-deployment-target.rs +++ b/tests/codegen/macos/i686-macosx-deployment-target.rs diff --git a/tests/codegen/i686-no-macosx-deployment-target.rs b/tests/codegen/macos/i686-no-macosx-deployment-target.rs index 043040a95e3..043040a95e3 100644 --- a/tests/codegen/i686-no-macosx-deployment-target.rs +++ b/tests/codegen/macos/i686-no-macosx-deployment-target.rs diff --git a/tests/codegen/x86_64-macosx-deployment-target.rs b/tests/codegen/macos/x86_64-macosx-deployment-target.rs index 8e673d11d98..8e673d11d98 100644 --- a/tests/codegen/x86_64-macosx-deployment-target.rs +++ b/tests/codegen/macos/x86_64-macosx-deployment-target.rs diff --git a/tests/codegen/x86_64-no-macosx-deployment-target.rs b/tests/codegen/macos/x86_64-no-macosx-deployment-target.rs index 25ae6924de0..25ae6924de0 100644 --- a/tests/codegen/x86_64-no-macosx-deployment-target.rs +++ b/tests/codegen/macos/x86_64-no-macosx-deployment-target.rs diff --git a/tests/codegen/naked-functions.rs b/tests/codegen/naked-fn/naked-functions.rs index e05bbc26e83..e05bbc26e83 100644 --- a/tests/codegen/naked-functions.rs +++ b/tests/codegen/naked-fn/naked-functions.rs diff --git a/tests/codegen/naked-nocoverage.rs b/tests/codegen/naked-fn/naked-nocoverage.rs index 3c755e49c6d..3c755e49c6d 100644 --- a/tests/codegen/naked-nocoverage.rs +++ b/tests/codegen/naked-fn/naked-nocoverage.rs diff --git a/tests/codegen/naked-noinline.rs b/tests/codegen/naked-fn/naked-noinline.rs index 5cfb500c0ef..5cfb500c0ef 100644 --- a/tests/codegen/naked-noinline.rs +++ b/tests/codegen/naked-fn/naked-noinline.rs diff --git a/tests/codegen/sanitizer-cfi-add-canonical-jump-tables-flag.rs b/tests/codegen/sanitizer/cfi-add-canonical-jump-tables-flag.rs index 1ee8bdfc3ab..1ee8bdfc3ab 100644 --- a/tests/codegen/sanitizer-cfi-add-canonical-jump-tables-flag.rs +++ b/tests/codegen/sanitizer/cfi-add-canonical-jump-tables-flag.rs diff --git a/tests/codegen/sanitizer-cfi-add-enable-split-lto-unit-flag.rs b/tests/codegen/sanitizer/cfi-add-enable-split-lto-unit-flag.rs index 68c91384b82..68c91384b82 100644 --- a/tests/codegen/sanitizer-cfi-add-enable-split-lto-unit-flag.rs +++ b/tests/codegen/sanitizer/cfi-add-enable-split-lto-unit-flag.rs diff --git a/tests/codegen/sanitizer-cfi-emit-type-checks-attr-no-sanitize.rs b/tests/codegen/sanitizer/cfi-emit-type-checks-attr-no-sanitize.rs index 2b61c9078fd..a3cd16e3dd5 100644 --- a/tests/codegen/sanitizer-cfi-emit-type-checks-attr-no-sanitize.rs +++ b/tests/codegen/sanitizer/cfi-emit-type-checks-attr-no-sanitize.rs @@ -8,7 +8,7 @@ #[no_sanitize(cfi)] pub fn foo(f: fn(i32) -> i32, arg: i32) -> i32 { - // CHECK-LABEL: sanitizer_cfi_emit_type_checks_attr_no_sanitize::foo + // CHECK-LABEL: cfi_emit_type_checks_attr_no_sanitize::foo // CHECK: Function Attrs: {{.*}} // CHECK-LABEL: define{{.*}}foo{{.*}}!type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} // CHECK: start: diff --git a/tests/codegen/sanitizer-cfi-emit-type-checks.rs b/tests/codegen/sanitizer/cfi-emit-type-checks.rs index f0fe5de9f66..f0fe5de9f66 100644 --- a/tests/codegen/sanitizer-cfi-emit-type-checks.rs +++ b/tests/codegen/sanitizer/cfi-emit-type-checks.rs diff --git a/tests/codegen/sanitizer-cfi-emit-type-metadata-attr-cfi-encoding.rs b/tests/codegen/sanitizer/cfi-emit-type-metadata-attr-cfi-encoding.rs index 084d8bf803c..084d8bf803c 100644 --- a/tests/codegen/sanitizer-cfi-emit-type-metadata-attr-cfi-encoding.rs +++ b/tests/codegen/sanitizer/cfi-emit-type-metadata-attr-cfi-encoding.rs diff --git a/tests/codegen/sanitizer-cfi-emit-type-metadata-id-itanium-cxx-abi.rs b/tests/codegen/sanitizer/cfi-emit-type-metadata-id-itanium-cxx-abi.rs index 63e63c5d4aa..da608e180c5 100644 --- a/tests/codegen/sanitizer-cfi-emit-type-metadata-id-itanium-cxx-abi.rs +++ b/tests/codegen/sanitizer/cfi-emit-type-metadata-id-itanium-cxx-abi.rs @@ -521,15 +521,15 @@ pub fn foo149(_: Type14<Bar>, _: Type14<Bar>, _: Type14<Bar>) { } // CHECK: ![[TYPE66]] = !{i64 0, !"_ZTSFvu3refIu5sliceIu3i32EEE"} // CHECK: ![[TYPE67]] = !{i64 0, !"_ZTSFvu3refIu5sliceIu3i32EES1_E"} // CHECK: ![[TYPE68]] = !{i64 0, !"_ZTSFvu3refIu5sliceIu3i32EES1_S1_E"} -// CHECK: ![[TYPE69]] = !{i64 0, !"_ZTSFvu3refIu{{[0-9]+}}NtC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi7Struct1Iu3i32EEE"} -// CHECK: ![[TYPE70]] = !{i64 0, !"_ZTSFvu3refIu{{[0-9]+}}NtC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi7Struct1Iu3i32EES1_E"} -// CHECK: ![[TYPE71]] = !{i64 0, !"_ZTSFvu3refIu{{[0-9]+}}NtC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi7Struct1Iu3i32EES1_S1_E"} -// CHECK: ![[TYPE72]] = !{i64 0, !"_ZTSFvu3refIu{{[0-9]+}}NtC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi5Enum1Iu3i32EEE"} -// CHECK: ![[TYPE73]] = !{i64 0, !"_ZTSFvu3refIu{{[0-9]+}}NtC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi5Enum1Iu3i32EES1_E"} -// CHECK: ![[TYPE74]] = !{i64 0, !"_ZTSFvu3refIu{{[0-9]+}}NtC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi5Enum1Iu3i32EES1_S1_E"} -// CHECK: ![[TYPE75]] = !{i64 0, !"_ZTSFvu3refIu{{[0-9]+}}NtC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi6Union1Iu3i32EEE"} -// CHECK: ![[TYPE76]] = !{i64 0, !"_ZTSFvu3refIu{{[0-9]+}}NtC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi6Union1Iu3i32EES1_E"} -// CHECK: ![[TYPE77]] = !{i64 0, !"_ZTSFvu3refIu{{[0-9]+}}NtC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi6Union1Iu3i32EES1_S1_E"} +// CHECK: ![[TYPE69]] = !{i64 0, !"_ZTSFvu3refIu{{[0-9]+}}NtC{{[[:print:]]+}}_[[ITANIUMED_FILENAME:[0-9]{1,2}[a-z_]{1,99}]]7Struct1Iu3i32EEE"} +// CHECK: ![[TYPE70]] = !{i64 0, !"_ZTSFvu3refIu{{[0-9]+}}NtC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]7Struct1Iu3i32EES1_E"} +// CHECK: ![[TYPE71]] = !{i64 0, !"_ZTSFvu3refIu{{[0-9]+}}NtC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]7Struct1Iu3i32EES1_S1_E"} +// CHECK: ![[TYPE72]] = !{i64 0, !"_ZTSFvu3refIu{{[0-9]+}}NtC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]5Enum1Iu3i32EEE"} +// CHECK: ![[TYPE73]] = !{i64 0, !"_ZTSFvu3refIu{{[0-9]+}}NtC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]5Enum1Iu3i32EES1_E"} +// CHECK: ![[TYPE74]] = !{i64 0, !"_ZTSFvu3refIu{{[0-9]+}}NtC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]5Enum1Iu3i32EES1_S1_E"} +// CHECK: ![[TYPE75]] = !{i64 0, !"_ZTSFvu3refIu{{[0-9]+}}NtC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]6Union1Iu3i32EEE"} +// CHECK: ![[TYPE76]] = !{i64 0, !"_ZTSFvu3refIu{{[0-9]+}}NtC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]6Union1Iu3i32EES1_E"} +// CHECK: ![[TYPE77]] = !{i64 0, !"_ZTSFvu3refIu{{[0-9]+}}NtC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]6Union1Iu3i32EES1_S1_E"} // CHECK: ![[TYPE78]] = !{i64 0, !"_ZTSFvP5type1E"} // CHECK: ![[TYPE79]] = !{i64 0, !"_ZTSFvP5type1S0_E"} // CHECK: ![[TYPE80]] = !{i64 0, !"_ZTSFvP5type1S0_S0_E"} @@ -560,45 +560,45 @@ pub fn foo149(_: Type14<Bar>, _: Type14<Bar>, _: Type14<Bar>) { } // CHECK: ![[TYPE105]] = !{i64 0, !"_ZTSFvu3refIu3dynIu{{[0-9]+}}NtNtC{{[[:print:]]+}}_4core6marker4Sendu6regionEEE"} // CHECK: ![[TYPE106]] = !{i64 0, !"_ZTSFvu3refIu3dynIu{{[0-9]+}}NtNtC{{[[:print:]]+}}_4core6marker4Sendu6regionEES2_E"} // CHECK: ![[TYPE107]] = !{i64 0, !"_ZTSFvu3refIu3dynIu{{[0-9]+}}NtNtC{{[[:print:]]+}}_4core6marker4Sendu6regionEES2_S2_E"} -// CHECK: ![[TYPE108]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NCNvC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi3fn111{{[{}][{}]}}closure{{[}][}]}}Iu2i8PFvvEvEE"} -// CHECK: ![[TYPE109]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NCNvC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi3fn111{{[{}][{}]}}closure{{[}][}]}}Iu2i8PFvvEvES1_E"} -// CHECK: ![[TYPE110]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NCNvC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi3fn111{{[{}][{}]}}closure{{[}][}]}}Iu2i8PFvvEvES1_S1_E"} -// CHECK: ![[TYPE111]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NcNtNvC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi3fn13Foo15{{[{}][{}]}}constructor{{[}][}]}}E"} -// CHECK: ![[TYPE112]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NcNtNvC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi3fn13Foo15{{[{}][{}]}}constructor{{[}][}]}}S_E"} -// CHECK: ![[TYPE113]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NcNtNvC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi3fn13Foo15{{[{}][{}]}}constructor{{[}][}]}}S_S_E"} -// CHECK: ![[TYPE114]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NvNFNvC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi3fn110{{[{}][{}]}}extern{{[}][}]}}3fooE"} -// CHECK: ![[TYPE115]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NvNFNvC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi3fn110{{[{}][{}]}}extern{{[}][}]}}3fooS_E"} -// CHECK: ![[TYPE116]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NvNFNvC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi3fn110{{[{}][{}]}}extern{{[}][}]}}3fooS_S_E"} -// CHECK: ![[TYPE117]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NtNCNvC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi3fn1s0_11{{[{}][{}]}}closure{{[}][}]}}3FooE"} -// CHECK: ![[TYPE118]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NtNCNvC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi3fn1s0_11{{[{}][{}]}}closure{{[}][}]}}3FooS_E"} -// CHECK: ![[TYPE119]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NtNCNvC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi3fn1s0_11{{[{}][{}]}}closure{{[}][}]}}3FooS_S_E"} -// CHECK: ![[TYPE120]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NtNkNvC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi3fn112{{[{}][{}]}}constant{{[}][}]}}3FooE"} -// CHECK: ![[TYPE121]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NtNkNvC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi3fn112{{[{}][{}]}}constant{{[}][}]}}3FooS_E"} -// CHECK: ![[TYPE122]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NtNkNvC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi3fn112{{[{}][{}]}}constant{{[}][}]}}3FooS_S_E"} -// CHECK: ![[TYPE123]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NvNINvC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi3fn18{{[{}][{}]}}impl{{[}][}]}}3fooIu3i32EE"} -// CHECK: ![[TYPE124]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NvNINvC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi3fn18{{[{}][{}]}}impl{{[}][}]}}3fooIu3i32ES0_E"} -// CHECK: ![[TYPE125]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NvNINvC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi3fn18{{[{}][{}]}}impl{{[}][}]}}3fooIu3i32ES0_S0_E"} -// CHECK: ![[TYPE126]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NvNtC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi6Trait13fooIu3dynIu{{[0-9]+}}NtC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi6Trait1Iu5paramEu6regionEu3i32EE"} -// CHECK: ![[TYPE127]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NvNtC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi6Trait13fooIu3dynIu{{[0-9]+}}NtC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi6Trait1Iu5paramEu6regionEu3i32ES4_E"} -// CHECK: ![[TYPE128]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NvNtC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi6Trait13fooIu3dynIu{{[0-9]+}}NtC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi6Trait1Iu5paramEu6regionEu3i32ES4_S4_E"} -// CHECK: ![[TYPE129]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NvNtC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi6Trait13fooIu3i32S_EE"} -// CHECK: ![[TYPE130]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NvNtC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi6Trait13fooIu3i32S_ES0_E"} -// CHECK: ![[TYPE131]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NvNtC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi6Trait13fooIu3i32S_ES0_S0_E"} -// CHECK: ![[TYPE132]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NvNtC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi6Trait13fooIu{{[0-9]+}}NtC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi7Struct1Iu3i32ES_EE"} -// CHECK: ![[TYPE133]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NvNtC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi6Trait13fooIu{{[0-9]+}}NtC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi7Struct1Iu3i32ES_ES1_E"} -// CHECK: ![[TYPE134]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NvNtC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi6Trait13fooIu{{[0-9]+}}NtC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi7Struct1Iu3i32ES_ES1_S1_E"} -// CHECK: ![[TYPE135]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NtNvC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi3fn13QuxIu3i32Lu5usize32EEE"} -// CHECK: ![[TYPE136]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NtNvC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi3fn13QuxIu3i32Lu5usize32EES2_E"} -// CHECK: ![[TYPE137]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NtNvC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi3fn13QuxIu3i32Lu5usize32EES2_S2_E"} -// CHECK: ![[TYPE138]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NcNtNvC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi3fn15Quuux15{{[{}][{}]}}constructor{{[}][}]}}Iu6regionS_EE"} -// CHECK: ![[TYPE139]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NcNtNvC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi3fn15Quuux15{{[{}][{}]}}constructor{{[}][}]}}Iu6regionS_ES0_E"} -// CHECK: ![[TYPE140]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NcNtNvC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi3fn15Quuux15{{[{}][{}]}}constructor{{[}][}]}}Iu6regionS_ES0_S0_E"} -// CHECK: ![[TYPE141]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NtC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi3FooE"} -// CHECK: ![[TYPE142]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NtC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi3FooS_E"} -// CHECK: ![[TYPE143]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NtC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi3FooS_S_E"} +// CHECK: ![[TYPE108]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NCNvC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]3fn111{{[{}][{}]}}closure{{[}][}]}}Iu2i8PFvvEvEE"} +// CHECK: ![[TYPE109]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NCNvC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]3fn111{{[{}][{}]}}closure{{[}][}]}}Iu2i8PFvvEvES1_E"} +// CHECK: ![[TYPE110]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NCNvC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]3fn111{{[{}][{}]}}closure{{[}][}]}}Iu2i8PFvvEvES1_S1_E"} +// CHECK: ![[TYPE111]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NcNtNvC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]3fn13Foo15{{[{}][{}]}}constructor{{[}][}]}}E"} +// CHECK: ![[TYPE112]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NcNtNvC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]3fn13Foo15{{[{}][{}]}}constructor{{[}][}]}}S_E"} +// CHECK: ![[TYPE113]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NcNtNvC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]3fn13Foo15{{[{}][{}]}}constructor{{[}][}]}}S_S_E"} +// CHECK: ![[TYPE114]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NvNFNvC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]3fn110{{[{}][{}]}}extern{{[}][}]}}3fooE"} +// CHECK: ![[TYPE115]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NvNFNvC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]3fn110{{[{}][{}]}}extern{{[}][}]}}3fooS_E"} +// CHECK: ![[TYPE116]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NvNFNvC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]3fn110{{[{}][{}]}}extern{{[}][}]}}3fooS_S_E"} +// CHECK: ![[TYPE117]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NtNCNvC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]3fn1s0_11{{[{}][{}]}}closure{{[}][}]}}3FooE"} +// CHECK: ![[TYPE118]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NtNCNvC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]3fn1s0_11{{[{}][{}]}}closure{{[}][}]}}3FooS_E"} +// CHECK: ![[TYPE119]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NtNCNvC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]3fn1s0_11{{[{}][{}]}}closure{{[}][}]}}3FooS_S_E"} +// CHECK: ![[TYPE120]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NtNkNvC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]3fn112{{[{}][{}]}}constant{{[}][}]}}3FooE"} +// CHECK: ![[TYPE121]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NtNkNvC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]3fn112{{[{}][{}]}}constant{{[}][}]}}3FooS_E"} +// CHECK: ![[TYPE122]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NtNkNvC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]3fn112{{[{}][{}]}}constant{{[}][}]}}3FooS_S_E"} +// CHECK: ![[TYPE123]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NvNINvC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]3fn18{{[{}][{}]}}impl{{[}][}]}}3fooIu3i32EE"} +// CHECK: ![[TYPE124]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NvNINvC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]3fn18{{[{}][{}]}}impl{{[}][}]}}3fooIu3i32ES0_E"} +// CHECK: ![[TYPE125]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NvNINvC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]3fn18{{[{}][{}]}}impl{{[}][}]}}3fooIu3i32ES0_S0_E"} +// CHECK: ![[TYPE126]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NvNtC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]6Trait13fooIu3dynIu{{[0-9]+}}NtC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]6Trait1Iu5paramEu6regionEu3i32EE"} +// CHECK: ![[TYPE127]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NvNtC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]6Trait13fooIu3dynIu{{[0-9]+}}NtC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]6Trait1Iu5paramEu6regionEu3i32ES4_E"} +// CHECK: ![[TYPE128]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NvNtC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]6Trait13fooIu3dynIu{{[0-9]+}}NtC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]6Trait1Iu5paramEu6regionEu3i32ES4_S4_E"} +// CHECK: ![[TYPE129]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NvNtC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]6Trait13fooIu3i32S_EE"} +// CHECK: ![[TYPE130]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NvNtC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]6Trait13fooIu3i32S_ES0_E"} +// CHECK: ![[TYPE131]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NvNtC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]6Trait13fooIu3i32S_ES0_S0_E"} +// CHECK: ![[TYPE132]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NvNtC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]6Trait13fooIu{{[0-9]+}}NtC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]7Struct1Iu3i32ES_EE"} +// CHECK: ![[TYPE133]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NvNtC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]6Trait13fooIu{{[0-9]+}}NtC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]7Struct1Iu3i32ES_ES1_E"} +// CHECK: ![[TYPE134]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NvNtC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]6Trait13fooIu{{[0-9]+}}NtC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]7Struct1Iu3i32ES_ES1_S1_E"} +// CHECK: ![[TYPE135]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NtNvC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]3fn13QuxIu3i32Lu5usize32EEE"} +// CHECK: ![[TYPE136]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NtNvC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]3fn13QuxIu3i32Lu5usize32EES2_E"} +// CHECK: ![[TYPE137]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NtNvC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]3fn13QuxIu3i32Lu5usize32EES2_S2_E"} +// CHECK: ![[TYPE138]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NcNtNvC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]3fn15Quuux15{{[{}][{}]}}constructor{{[}][}]}}Iu6regionS_EE"} +// CHECK: ![[TYPE139]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NcNtNvC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]3fn15Quuux15{{[{}][{}]}}constructor{{[}][}]}}Iu6regionS_ES0_E"} +// CHECK: ![[TYPE140]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NcNtNvC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]3fn15Quuux15{{[{}][{}]}}constructor{{[}][}]}}Iu6regionS_ES0_S0_E"} +// CHECK: ![[TYPE141]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NtC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]3FooE"} +// CHECK: ![[TYPE142]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NtC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]3FooS_E"} +// CHECK: ![[TYPE143]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NtC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]3FooS_S_E"} // CHECK: ![[TYPE144]] = !{i64 0, !"_ZTSFvu3refIvEE"} // CHECK: ![[TYPE145]] = !{i64 0, !"_ZTSFvu3refIvES_E"} // CHECK: ![[TYPE146]] = !{i64 0, !"_ZTSFvu3refIvES_S_E"} -// CHECK: ![[TYPE147]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NtC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi3BarE"} -// CHECK: ![[TYPE148]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NtC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi3BarS_E"} -// CHECK: ![[TYPE149]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NtC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi3BarS_S_E"} +// CHECK: ![[TYPE147]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NtC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]3BarE"} +// CHECK: ![[TYPE148]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NtC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]3BarS_E"} +// CHECK: ![[TYPE149]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NtC{{[[:print:]]+}}_[[ITANIUMED_FILENAME]]3BarS_S_E"} diff --git a/tests/codegen/sanitizer-cfi-emit-type-metadata-itanium-cxx-abi-generalized.rs b/tests/codegen/sanitizer/cfi-emit-type-metadata-itanium-cxx-abi-generalized.rs index d200ed9798a..d200ed9798a 100644 --- a/tests/codegen/sanitizer-cfi-emit-type-metadata-itanium-cxx-abi-generalized.rs +++ b/tests/codegen/sanitizer/cfi-emit-type-metadata-itanium-cxx-abi-generalized.rs diff --git a/tests/codegen/sanitizer-cfi-emit-type-metadata-itanium-cxx-abi-normalized-generalized.rs b/tests/codegen/sanitizer/cfi-emit-type-metadata-itanium-cxx-abi-normalized-generalized.rs index cdefec17a1c..cdefec17a1c 100644 --- a/tests/codegen/sanitizer-cfi-emit-type-metadata-itanium-cxx-abi-normalized-generalized.rs +++ b/tests/codegen/sanitizer/cfi-emit-type-metadata-itanium-cxx-abi-normalized-generalized.rs diff --git a/tests/codegen/sanitizer-cfi-emit-type-metadata-itanium-cxx-abi-normalized.rs b/tests/codegen/sanitizer/cfi-emit-type-metadata-itanium-cxx-abi-normalized.rs index f360b33ddcf..f360b33ddcf 100644 --- a/tests/codegen/sanitizer-cfi-emit-type-metadata-itanium-cxx-abi-normalized.rs +++ b/tests/codegen/sanitizer/cfi-emit-type-metadata-itanium-cxx-abi-normalized.rs diff --git a/tests/codegen/sanitizer-cfi-emit-type-metadata-itanium-cxx-abi.rs b/tests/codegen/sanitizer/cfi-emit-type-metadata-itanium-cxx-abi.rs index 3cb817b212d..3cb817b212d 100644 --- a/tests/codegen/sanitizer-cfi-emit-type-metadata-itanium-cxx-abi.rs +++ b/tests/codegen/sanitizer/cfi-emit-type-metadata-itanium-cxx-abi.rs diff --git a/tests/codegen/sanitizer-cfi-emit-type-metadata-trait-objects.rs b/tests/codegen/sanitizer/cfi-emit-type-metadata-trait-objects.rs index b69e57261a8..b69e57261a8 100644 --- a/tests/codegen/sanitizer-cfi-emit-type-metadata-trait-objects.rs +++ b/tests/codegen/sanitizer/cfi-emit-type-metadata-trait-objects.rs diff --git a/tests/codegen/sanitizer-cfi-generalize-pointers.rs b/tests/codegen/sanitizer/cfi-generalize-pointers.rs index 677ebdb27ec..677ebdb27ec 100644 --- a/tests/codegen/sanitizer-cfi-generalize-pointers.rs +++ b/tests/codegen/sanitizer/cfi-generalize-pointers.rs diff --git a/tests/codegen/sanitizer-cfi-normalize-integers.rs b/tests/codegen/sanitizer/cfi-normalize-integers.rs index aa3913cb8e7..aa3913cb8e7 100644 --- a/tests/codegen/sanitizer-cfi-normalize-integers.rs +++ b/tests/codegen/sanitizer/cfi-normalize-integers.rs diff --git a/tests/codegen/sanitizer-kasan-emits-instrumentation.rs b/tests/codegen/sanitizer/kasan-emits-instrumentation.rs index d6e3f2719df..783bc47b9d0 100644 --- a/tests/codegen/sanitizer-kasan-emits-instrumentation.rs +++ b/tests/codegen/sanitizer/kasan-emits-instrumentation.rs @@ -25,7 +25,7 @@ trait Copy {} impl Copy for u8 {} -// CHECK-LABEL: ; sanitizer_kasan_emits_instrumentation::unsanitized +// CHECK-LABEL: ; kasan_emits_instrumentation::unsanitized // CHECK-NEXT: ; Function Attrs: // CHECK-NOT: sanitize_address // CHECK: start: @@ -36,7 +36,7 @@ pub fn unsanitized(b: &mut u8) -> u8 { *b } -// CHECK-LABEL: ; sanitizer_kasan_emits_instrumentation::sanitized +// CHECK-LABEL: ; kasan_emits_instrumentation::sanitized // CHECK-NEXT: ; Function Attrs: // CHECK: sanitize_address // CHECK: start: diff --git a/tests/codegen/sanitizer-kcfi-add-kcfi-flag.rs b/tests/codegen/sanitizer/kcfi-add-kcfi-flag.rs index c2eb852aec3..c2eb852aec3 100644 --- a/tests/codegen/sanitizer-kcfi-add-kcfi-flag.rs +++ b/tests/codegen/sanitizer/kcfi-add-kcfi-flag.rs diff --git a/tests/codegen/sanitizer-kcfi-emit-kcfi-operand-bundle-attr-no-sanitize.rs b/tests/codegen/sanitizer/kcfi-emit-kcfi-operand-bundle-attr-no-sanitize.rs index bb317e4a2fa..001fc956aaa 100644 --- a/tests/codegen/sanitizer-kcfi-emit-kcfi-operand-bundle-attr-no-sanitize.rs +++ b/tests/codegen/sanitizer/kcfi-emit-kcfi-operand-bundle-attr-no-sanitize.rs @@ -20,7 +20,7 @@ impl Copy for i32 {} #[no_sanitize(kcfi)] pub fn foo(f: fn(i32) -> i32, arg: i32) -> i32 { - // CHECK-LABEL: sanitizer_kcfi_emit_kcfi_operand_bundle_attr_no_sanitize::foo + // CHECK-LABEL: kcfi_emit_kcfi_operand_bundle_attr_no_sanitize::foo // CHECK: Function Attrs: {{.*}} // CHECK-LABEL: define{{.*}}foo{{.*}}!{{<unknown kind #36>|kcfi_type}} !{{[0-9]+}} // CHECK: start: diff --git a/tests/codegen/sanitizer-kcfi-emit-kcfi-operand-bundle-itanium-cxx-abi-generalized.rs b/tests/codegen/sanitizer/kcfi-emit-kcfi-operand-bundle-itanium-cxx-abi-generalized.rs index 29e4df3511f..29e4df3511f 100644 --- a/tests/codegen/sanitizer-kcfi-emit-kcfi-operand-bundle-itanium-cxx-abi-generalized.rs +++ b/tests/codegen/sanitizer/kcfi-emit-kcfi-operand-bundle-itanium-cxx-abi-generalized.rs diff --git a/tests/codegen/sanitizer-kcfi-emit-kcfi-operand-bundle-itanium-cxx-abi-normalized-generalized.rs b/tests/codegen/sanitizer/kcfi-emit-kcfi-operand-bundle-itanium-cxx-abi-normalized-generalized.rs index 84d678a33ba..84d678a33ba 100644 --- a/tests/codegen/sanitizer-kcfi-emit-kcfi-operand-bundle-itanium-cxx-abi-normalized-generalized.rs +++ b/tests/codegen/sanitizer/kcfi-emit-kcfi-operand-bundle-itanium-cxx-abi-normalized-generalized.rs diff --git a/tests/codegen/sanitizer-kcfi-emit-kcfi-operand-bundle-itanium-cxx-abi-normalized.rs b/tests/codegen/sanitizer/kcfi-emit-kcfi-operand-bundle-itanium-cxx-abi-normalized.rs index 761c37a9e06..761c37a9e06 100644 --- a/tests/codegen/sanitizer-kcfi-emit-kcfi-operand-bundle-itanium-cxx-abi-normalized.rs +++ b/tests/codegen/sanitizer/kcfi-emit-kcfi-operand-bundle-itanium-cxx-abi-normalized.rs diff --git a/tests/codegen/sanitizer-kcfi-emit-kcfi-operand-bundle-itanium-cxx-abi.rs b/tests/codegen/sanitizer/kcfi-emit-kcfi-operand-bundle-itanium-cxx-abi.rs index 83cda0ef136..83cda0ef136 100644 --- a/tests/codegen/sanitizer-kcfi-emit-kcfi-operand-bundle-itanium-cxx-abi.rs +++ b/tests/codegen/sanitizer/kcfi-emit-kcfi-operand-bundle-itanium-cxx-abi.rs diff --git a/tests/codegen/sanitizer-kcfi-emit-kcfi-operand-bundle.rs b/tests/codegen/sanitizer/kcfi-emit-kcfi-operand-bundle.rs index e1d617b5ee1..e1d617b5ee1 100644 --- a/tests/codegen/sanitizer-kcfi-emit-kcfi-operand-bundle.rs +++ b/tests/codegen/sanitizer/kcfi-emit-kcfi-operand-bundle.rs diff --git a/tests/codegen/sanitizer-kcfi-emit-type-metadata-trait-objects.rs b/tests/codegen/sanitizer/kcfi-emit-type-metadata-trait-objects.rs index 7aed137f215..7aed137f215 100644 --- a/tests/codegen/sanitizer-kcfi-emit-type-metadata-trait-objects.rs +++ b/tests/codegen/sanitizer/kcfi-emit-type-metadata-trait-objects.rs diff --git a/tests/codegen/sanitizer-memory-track-orgins.rs b/tests/codegen/sanitizer/memory-track-origins.rs index 4bd50508d15..4bd50508d15 100644 --- a/tests/codegen/sanitizer-memory-track-orgins.rs +++ b/tests/codegen/sanitizer/memory-track-origins.rs diff --git a/tests/codegen/sanitizer_memtag_attr_check.rs b/tests/codegen/sanitizer/memtag-attr-check.rs index 2fd362656d4..2fd362656d4 100644 --- a/tests/codegen/sanitizer_memtag_attr_check.rs +++ b/tests/codegen/sanitizer/memtag-attr-check.rs diff --git a/tests/codegen/sanitizer-no-sanitize-inlining.rs b/tests/codegen/sanitizer/no-sanitize-inlining.rs index f4af60baefe..f4af60baefe 100644 --- a/tests/codegen/sanitizer-no-sanitize-inlining.rs +++ b/tests/codegen/sanitizer/no-sanitize-inlining.rs diff --git a/tests/codegen/sanitizer-no-sanitize.rs b/tests/codegen/sanitizer/no-sanitize.rs index fb9d249da03..783b568e279 100644 --- a/tests/codegen/sanitizer-no-sanitize.rs +++ b/tests/codegen/sanitizer/no-sanitize.rs @@ -7,7 +7,7 @@ #![crate_type="lib"] #![feature(no_sanitize)] -// CHECK-LABEL: ; sanitizer_no_sanitize::unsanitized +// CHECK-LABEL: ; no_sanitize::unsanitized // CHECK-NEXT: ; Function Attrs: // CHECK-NOT: sanitize_address // CHECK: start: @@ -18,7 +18,7 @@ pub fn unsanitized(b: &mut u8) -> u8 { *b } -// CHECK-LABEL: ; sanitizer_no_sanitize::sanitized +// CHECK-LABEL: ; no_sanitize::sanitized // CHECK-NEXT: ; Function Attrs: // CHECK: sanitize_address // CHECK: start: diff --git a/tests/codegen/sanitizer-safestack-attr-check.rs b/tests/codegen/sanitizer/safestack-attr-check.rs index b73ed00e730..b73ed00e730 100644 --- a/tests/codegen/sanitizer-safestack-attr-check.rs +++ b/tests/codegen/sanitizer/safestack-attr-check.rs diff --git a/tests/codegen/sanitizer-recover.rs b/tests/codegen/sanitizer/sanitizer-recover.rs index 7b00fcf8e1b..7b00fcf8e1b 100644 --- a/tests/codegen/sanitizer-recover.rs +++ b/tests/codegen/sanitizer/sanitizer-recover.rs diff --git a/tests/codegen/sanitizer_scs_attr_check.rs b/tests/codegen/sanitizer/scs-attr-check.rs index a885d911717..a885d911717 100644 --- a/tests/codegen/sanitizer_scs_attr_check.rs +++ b/tests/codegen/sanitizer/scs-attr-check.rs diff --git a/tests/codegen/simd-wide-sum.rs b/tests/codegen/simd/simd-wide-sum.rs index 3116f9597bc..3116f9597bc 100644 --- a/tests/codegen/simd-wide-sum.rs +++ b/tests/codegen/simd/simd-wide-sum.rs diff --git a/tests/codegen/simd_arith_offset.rs b/tests/codegen/simd/simd_arith_offset.rs index 1ee73de1186..1ee73de1186 100644 --- a/tests/codegen/simd_arith_offset.rs +++ b/tests/codegen/simd/simd_arith_offset.rs diff --git a/tests/codegen/swap-simd-types.rs b/tests/codegen/simd/swap-simd-types.rs index 3472a42b0e6..3472a42b0e6 100644 --- a/tests/codegen/swap-simd-types.rs +++ b/tests/codegen/simd/swap-simd-types.rs diff --git a/tests/codegen/unpadded-simd.rs b/tests/codegen/simd/unpadded-simd.rs index eb44dbd9313..eb44dbd9313 100644 --- a/tests/codegen/unpadded-simd.rs +++ b/tests/codegen/simd/unpadded-simd.rs diff --git a/tests/codegen/unwind-abis/thiscall-unwind-abi.rs b/tests/codegen/unwind-abis/thiscall-unwind-abi.rs index 7e81367fc5b..0a02755a2cd 100644 --- a/tests/codegen/unwind-abis/thiscall-unwind-abi.rs +++ b/tests/codegen/unwind-abis/thiscall-unwind-abi.rs @@ -1,7 +1,7 @@ // needs-llvm-components: x86 // compile-flags: --target=i686-pc-windows-msvc --crate-type=rlib -Cno-prepopulate-passes #![no_core] -#![feature(no_core, lang_items, c_unwind, abi_thiscall)] +#![feature(no_core, lang_items, c_unwind)] #[lang="sized"] trait Sized { } diff --git a/tests/codegen/vec-calloc-llvm14.rs b/tests/codegen/vec-calloc-llvm14.rs deleted file mode 100644 index 08302796c41..00000000000 --- a/tests/codegen/vec-calloc-llvm14.rs +++ /dev/null @@ -1,144 +0,0 @@ -// compile-flags: -O -// only-x86_64 -// ignore-debug - -#![crate_type = "lib"] - -// CHECK-LABEL: @vec_zero_bytes -#[no_mangle] -pub fn vec_zero_bytes(n: usize) -> Vec<u8> { - // CHECK-NOT: call {{.*}}alloc::vec::from_elem - // CHECK-NOT: call {{.*}}reserve - // CHECK-NOT: call {{.*}}__rust_alloc( - // CHECK-NOT: call {{.*}}llvm.memset - - // CHECK: call {{.*}}__rust_alloc_zeroed( - - // CHECK-NOT: call {{.*}}alloc::vec::from_elem - // CHECK-NOT: call {{.*}}reserve - // CHECK-NOT: call {{.*}}__rust_alloc( - // CHECK-NOT: call {{.*}}llvm.memset - - // CHECK: ret void - vec![0; n] -} - -// CHECK-LABEL: @vec_one_bytes -#[no_mangle] -pub fn vec_one_bytes(n: usize) -> Vec<u8> { - // CHECK-NOT: call {{.*}}alloc::vec::from_elem - // CHECK-NOT: call {{.*}}reserve - // CHECK-NOT: call {{.*}}__rust_alloc_zeroed( - - // CHECK: call {{.*}}__rust_alloc( - // CHECK: call {{.*}}llvm.memset - - // CHECK-NOT: call {{.*}}alloc::vec::from_elem - // CHECK-NOT: call {{.*}}reserve - // CHECK-NOT: call {{.*}}__rust_alloc_zeroed( - - // CHECK: ret void - vec![1; n] -} - -// CHECK-LABEL: @vec_zero_scalar -#[no_mangle] -pub fn vec_zero_scalar(n: usize) -> Vec<i32> { - // CHECK-NOT: call {{.*}}alloc::vec::from_elem - // CHECK-NOT: call {{.*}}reserve - // CHECK-NOT: call {{.*}}__rust_alloc( - - // CHECK: call {{.*}}__rust_alloc_zeroed( - - // CHECK-NOT: call {{.*}}alloc::vec::from_elem - // CHECK-NOT: call {{.*}}reserve - // CHECK-NOT: call {{.*}}__rust_alloc( - - // CHECK: ret void - vec![0; n] -} - -// CHECK-LABEL: @vec_one_scalar -#[no_mangle] -pub fn vec_one_scalar(n: usize) -> Vec<i32> { - // CHECK-NOT: call {{.*}}alloc::vec::from_elem - // CHECK-NOT: call {{.*}}reserve - // CHECK-NOT: call {{.*}}__rust_alloc_zeroed( - - // CHECK: call {{.*}}__rust_alloc( - - // CHECK-NOT: call {{.*}}alloc::vec::from_elem - // CHECK-NOT: call {{.*}}reserve - // CHECK-NOT: call {{.*}}__rust_alloc_zeroed( - - // CHECK: ret void - vec![1; n] -} - -// CHECK-LABEL: @vec_zero_rgb48 -#[no_mangle] -pub fn vec_zero_rgb48(n: usize) -> Vec<[u16; 3]> { - // CHECK-NOT: call {{.*}}alloc::vec::from_elem - // CHECK-NOT: call {{.*}}reserve - // CHECK-NOT: call {{.*}}__rust_alloc( - - // CHECK: call {{.*}}__rust_alloc_zeroed( - - // CHECK-NOT: call {{.*}}alloc::vec::from_elem - // CHECK-NOT: call {{.*}}reserve - // CHECK-NOT: call {{.*}}__rust_alloc( - - // CHECK: ret void - vec![[0, 0, 0]; n] -} - -// CHECK-LABEL: @vec_zero_array_16 -#[no_mangle] -pub fn vec_zero_array_16(n: usize) -> Vec<[i64; 16]> { - // CHECK-NOT: call {{.*}}alloc::vec::from_elem - // CHECK-NOT: call {{.*}}reserve - // CHECK-NOT: call {{.*}}__rust_alloc( - - // CHECK: call {{.*}}__rust_alloc_zeroed( - - // CHECK-NOT: call {{.*}}alloc::vec::from_elem - // CHECK-NOT: call {{.*}}reserve - // CHECK-NOT: call {{.*}}__rust_alloc( - - // CHECK: ret void - vec![[0_i64; 16]; n] -} - -// CHECK-LABEL: @vec_zero_tuple -#[no_mangle] -pub fn vec_zero_tuple(n: usize) -> Vec<(i16, u8, char)> { - // CHECK-NOT: call {{.*}}alloc::vec::from_elem - // CHECK-NOT: call {{.*}}reserve - // CHECK-NOT: call {{.*}}__rust_alloc( - - // CHECK: call {{.*}}__rust_alloc_zeroed( - - // CHECK-NOT: call {{.*}}alloc::vec::from_elem - // CHECK-NOT: call {{.*}}reserve - // CHECK-NOT: call {{.*}}__rust_alloc( - - // CHECK: ret void - vec![(0, 0, '\0'); n] -} - -// CHECK-LABEL: @vec_non_zero_tuple -#[no_mangle] -pub fn vec_non_zero_tuple(n: usize) -> Vec<(i16, u8, char)> { - // CHECK-NOT: call {{.*}}alloc::vec::from_elem - // CHECK-NOT: call {{.*}}reserve - // CHECK-NOT: call {{.*}}__rust_alloc_zeroed( - - // CHECK: call {{.*}}__rust_alloc( - - // CHECK-NOT: call {{.*}}alloc::vec::from_elem - // CHECK-NOT: call {{.*}}reserve - // CHECK-NOT: call {{.*}}__rust_alloc_zeroed( - - // CHECK: ret void - vec![(0, 0, 'A'); n] -} diff --git a/tests/incremental/issue-61530.rs b/tests/incremental/issue-61530.rs index edb3d60ba3f..1dcb41ddeda 100644 --- a/tests/incremental/issue-61530.rs +++ b/tests/incremental/issue-61530.rs @@ -6,13 +6,13 @@ struct I32x2(i32, i32); extern "platform-intrinsic" { - fn simd_shuffle2<T, U>(x: T, y: T, idx: [u32; 2]) -> U; + fn simd_shuffle<T, I, U>(x: T, y: T, idx: I) -> U; } fn main() { unsafe { const IDX: [u32; 2] = [0, 0]; - let _: I32x2 = simd_shuffle2(I32x2(1, 2), I32x2(3, 4), IDX); - let _: I32x2 = simd_shuffle2(I32x2(1, 2), I32x2(3, 4), IDX); + let _: I32x2 = simd_shuffle(I32x2(1, 2), I32x2(3, 4), IDX); + let _: I32x2 = simd_shuffle(I32x2(1, 2), I32x2(3, 4), IDX); } } diff --git a/tests/mir-opt/inline/cycle.g.Inline.panic-abort.diff b/tests/mir-opt/inline/cycle.g.Inline.panic-abort.diff index f3f4d895ae2..8f2baf4a3b6 100644 --- a/tests/mir-opt/inline/cycle.g.Inline.panic-abort.diff +++ b/tests/mir-opt/inline/cycle.g.Inline.panic-abort.diff @@ -5,13 +5,10 @@ let mut _0: (); let _1: (); + let mut _2: fn() {main}; -+ let mut _5: (); + scope 1 (inlined f::<fn() {main}>) { + debug g => _2; + let mut _3: &fn() {main}; + let _4: (); -+ scope 2 (inlined <fn() {main} as Fn<()>>::call - shim(fn() {main})) { -+ } + } bb0: { @@ -22,9 +19,7 @@ + StorageLive(_4); + StorageLive(_3); + _3 = &_2; -+ StorageLive(_5); -+ _5 = const (); -+ _4 = move (*_3)() -> [return: bb2, unwind unreachable]; ++ _4 = <fn() {main} as Fn<()>>::call(move _3, const ()) -> [return: bb2, unwind unreachable]; } bb1: { @@ -36,7 +31,6 @@ + } + + bb2: { -+ StorageDead(_5); + StorageDead(_3); + drop(_2) -> [return: bb1, unwind unreachable]; } diff --git a/tests/mir-opt/inline/cycle.g.Inline.panic-unwind.diff b/tests/mir-opt/inline/cycle.g.Inline.panic-unwind.diff index 3ce8d9acf36..ad801fd280a 100644 --- a/tests/mir-opt/inline/cycle.g.Inline.panic-unwind.diff +++ b/tests/mir-opt/inline/cycle.g.Inline.panic-unwind.diff @@ -5,13 +5,10 @@ let mut _0: (); let _1: (); + let mut _2: fn() {main}; -+ let mut _5: (); + scope 1 (inlined f::<fn() {main}>) { + debug g => _2; + let mut _3: &fn() {main}; + let _4: (); -+ scope 2 (inlined <fn() {main} as Fn<()>>::call - shim(fn() {main})) { -+ } + } bb0: { @@ -22,9 +19,7 @@ + StorageLive(_4); + StorageLive(_3); + _3 = &_2; -+ StorageLive(_5); -+ _5 = const (); -+ _4 = move (*_3)() -> [return: bb4, unwind: bb2]; ++ _4 = <fn() {main} as Fn<()>>::call(move _3, const ()) -> [return: bb2, unwind: bb3]; } bb1: { @@ -35,18 +30,17 @@ return; + } + -+ bb2 (cleanup): { -+ drop(_2) -> [return: bb3, unwind terminate]; ++ bb2: { ++ StorageDead(_3); ++ drop(_2) -> [return: bb1, unwind continue]; + } + + bb3 (cleanup): { -+ resume; ++ drop(_2) -> [return: bb4, unwind terminate]; + } + -+ bb4: { -+ StorageDead(_5); -+ StorageDead(_3); -+ drop(_2) -> [return: bb1, unwind continue]; ++ bb4 (cleanup): { ++ resume; } } diff --git a/tests/mir-opt/inline/cycle.main.Inline.panic-abort.diff b/tests/mir-opt/inline/cycle.main.Inline.panic-abort.diff index eb007635416..fd1f698c60d 100644 --- a/tests/mir-opt/inline/cycle.main.Inline.panic-abort.diff +++ b/tests/mir-opt/inline/cycle.main.Inline.panic-abort.diff @@ -5,21 +5,10 @@ let mut _0: (); let _1: (); + let mut _2: fn() {g}; -+ let mut _5: (); + scope 1 (inlined f::<fn() {g}>) { + debug g => _2; + let mut _3: &fn() {g}; + let _4: (); -+ scope 2 (inlined <fn() {g} as Fn<()>>::call - shim(fn() {g})) { -+ scope 3 (inlined g) { -+ scope 4 (inlined f::<fn() {main}>) { -+ debug g => main; -+ let _6: (); -+ scope 5 (inlined <fn() {main} as Fn<()>>::call - shim(fn() {main})) { -+ } -+ } -+ } -+ } + } bb0: { @@ -30,10 +19,7 @@ + StorageLive(_4); + StorageLive(_3); + _3 = &_2; -+ StorageLive(_5); -+ _5 = const (); -+ StorageLive(_6); -+ _6 = main() -> [return: bb2, unwind unreachable]; ++ _4 = <fn() {g} as Fn<()>>::call(move _3, const ()) -> [return: bb2, unwind unreachable]; } bb1: { @@ -45,8 +31,6 @@ + } + + bb2: { -+ StorageDead(_6); -+ StorageDead(_5); + StorageDead(_3); + drop(_2) -> [return: bb1, unwind unreachable]; } diff --git a/tests/mir-opt/inline/cycle.main.Inline.panic-unwind.diff b/tests/mir-opt/inline/cycle.main.Inline.panic-unwind.diff index 198a2322618..99dc64115a9 100644 --- a/tests/mir-opt/inline/cycle.main.Inline.panic-unwind.diff +++ b/tests/mir-opt/inline/cycle.main.Inline.panic-unwind.diff @@ -5,21 +5,10 @@ let mut _0: (); let _1: (); + let mut _2: fn() {g}; -+ let mut _5: (); + scope 1 (inlined f::<fn() {g}>) { + debug g => _2; + let mut _3: &fn() {g}; + let _4: (); -+ scope 2 (inlined <fn() {g} as Fn<()>>::call - shim(fn() {g})) { -+ scope 3 (inlined g) { -+ scope 4 (inlined f::<fn() {main}>) { -+ debug g => main; -+ let _6: (); -+ scope 5 (inlined <fn() {main} as Fn<()>>::call - shim(fn() {main})) { -+ } -+ } -+ } -+ } + } bb0: { @@ -30,10 +19,7 @@ + StorageLive(_4); + StorageLive(_3); + _3 = &_2; -+ StorageLive(_5); -+ _5 = const (); -+ StorageLive(_6); -+ _6 = main() -> [return: bb4, unwind: bb2]; ++ _4 = <fn() {g} as Fn<()>>::call(move _3, const ()) -> [return: bb2, unwind: bb3]; } bb1: { @@ -44,19 +30,17 @@ return; + } + -+ bb2 (cleanup): { -+ drop(_2) -> [return: bb3, unwind terminate]; ++ bb2: { ++ StorageDead(_3); ++ drop(_2) -> [return: bb1, unwind continue]; + } + + bb3 (cleanup): { -+ resume; ++ drop(_2) -> [return: bb4, unwind terminate]; + } + -+ bb4: { -+ StorageDead(_6); -+ StorageDead(_5); -+ StorageDead(_3); -+ drop(_2) -> [return: bb1, unwind continue]; ++ bb4 (cleanup): { ++ resume; } } diff --git a/tests/mir-opt/inline/dont_ice_on_generic_rust_call.call.Inline.panic-abort.diff b/tests/mir-opt/inline/dont_ice_on_generic_rust_call.call.Inline.panic-abort.diff new file mode 100644 index 00000000000..757617e5940 --- /dev/null +++ b/tests/mir-opt/inline/dont_ice_on_generic_rust_call.call.Inline.panic-abort.diff @@ -0,0 +1,29 @@ +- // MIR for `call` before Inline ++ // MIR for `call` after Inline + + fn call(_1: Box<dyn FnMut<I, Output = ()>>, _2: I) -> () { + debug mock => _1; + debug input => _2; + let mut _0: (); + let mut _3: &mut std::boxed::Box<dyn std::ops::FnMut<I, Output = ()>>; + let mut _4: I; + + bb0: { + StorageLive(_3); + _3 = &mut _1; + StorageLive(_4); + _4 = move _2; + _0 = <Box<dyn FnMut<I, Output = ()>> as FnMut<I>>::call_mut(move _3, move _4) -> [return: bb1, unwind unreachable]; + } + + bb1: { + StorageDead(_4); + StorageDead(_3); + drop(_1) -> [return: bb2, unwind unreachable]; + } + + bb2: { + return; + } + } + diff --git a/tests/mir-opt/inline/dont_ice_on_generic_rust_call.call.Inline.panic-unwind.diff b/tests/mir-opt/inline/dont_ice_on_generic_rust_call.call.Inline.panic-unwind.diff new file mode 100644 index 00000000000..ef85e075eeb --- /dev/null +++ b/tests/mir-opt/inline/dont_ice_on_generic_rust_call.call.Inline.panic-unwind.diff @@ -0,0 +1,37 @@ +- // MIR for `call` before Inline ++ // MIR for `call` after Inline + + fn call(_1: Box<dyn FnMut<I, Output = ()>>, _2: I) -> () { + debug mock => _1; + debug input => _2; + let mut _0: (); + let mut _3: &mut std::boxed::Box<dyn std::ops::FnMut<I, Output = ()>>; + let mut _4: I; + + bb0: { + StorageLive(_3); + _3 = &mut _1; + StorageLive(_4); + _4 = move _2; + _0 = <Box<dyn FnMut<I, Output = ()>> as FnMut<I>>::call_mut(move _3, move _4) -> [return: bb1, unwind: bb3]; + } + + bb1: { + StorageDead(_4); + StorageDead(_3); + drop(_1) -> [return: bb2, unwind: bb4]; + } + + bb2: { + return; + } + + bb3 (cleanup): { + drop(_1) -> [return: bb4, unwind terminate]; + } + + bb4 (cleanup): { + resume; + } + } + diff --git a/tests/mir-opt/inline/dont_ice_on_generic_rust_call.rs b/tests/mir-opt/inline/dont_ice_on_generic_rust_call.rs new file mode 100644 index 00000000000..971223c72ca --- /dev/null +++ b/tests/mir-opt/inline/dont_ice_on_generic_rust_call.rs @@ -0,0 +1,11 @@ +// EMIT_MIR_FOR_EACH_PANIC_STRATEGY +// compile-flags: -Zmir-enable-passes=+Inline --crate-type=lib + +#![feature(fn_traits, tuple_trait, unboxed_closures)] + +use std::marker::Tuple; + +// EMIT_MIR dont_ice_on_generic_rust_call.call.Inline.diff +pub fn call<I: Tuple>(mut mock: Box<dyn FnMut<I, Output = ()>>, input: I) { + mock.call_mut(input) +} diff --git a/tests/mir-opt/inline/inline_box_fn.call.Inline.panic-abort.diff b/tests/mir-opt/inline/inline_box_fn.call.Inline.panic-abort.diff new file mode 100644 index 00000000000..4fa04b05e89 --- /dev/null +++ b/tests/mir-opt/inline/inline_box_fn.call.Inline.panic-abort.diff @@ -0,0 +1,32 @@ +- // MIR for `call` before Inline ++ // MIR for `call` after Inline + + fn call(_1: Box<dyn Fn(i32)>) -> () { + debug x => _1; + let mut _0: (); + let _2: (); + let mut _3: &std::boxed::Box<dyn std::ops::Fn(i32)>; + let mut _4: (i32,); + + bb0: { + StorageLive(_2); + StorageLive(_3); + _3 = &_1; + StorageLive(_4); + _4 = (const 1_i32,); + _2 = <Box<dyn Fn(i32)> as Fn<(i32,)>>::call(move _3, move _4) -> [return: bb1, unwind unreachable]; + } + + bb1: { + StorageDead(_4); + StorageDead(_3); + StorageDead(_2); + _0 = const (); + drop(_1) -> [return: bb2, unwind unreachable]; + } + + bb2: { + return; + } + } + diff --git a/tests/mir-opt/inline/inline_box_fn.call.Inline.panic-unwind.diff b/tests/mir-opt/inline/inline_box_fn.call.Inline.panic-unwind.diff new file mode 100644 index 00000000000..5df730a9930 --- /dev/null +++ b/tests/mir-opt/inline/inline_box_fn.call.Inline.panic-unwind.diff @@ -0,0 +1,40 @@ +- // MIR for `call` before Inline ++ // MIR for `call` after Inline + + fn call(_1: Box<dyn Fn(i32)>) -> () { + debug x => _1; + let mut _0: (); + let _2: (); + let mut _3: &std::boxed::Box<dyn std::ops::Fn(i32)>; + let mut _4: (i32,); + + bb0: { + StorageLive(_2); + StorageLive(_3); + _3 = &_1; + StorageLive(_4); + _4 = (const 1_i32,); + _2 = <Box<dyn Fn(i32)> as Fn<(i32,)>>::call(move _3, move _4) -> [return: bb1, unwind: bb3]; + } + + bb1: { + StorageDead(_4); + StorageDead(_3); + StorageDead(_2); + _0 = const (); + drop(_1) -> [return: bb2, unwind: bb4]; + } + + bb2: { + return; + } + + bb3 (cleanup): { + drop(_1) -> [return: bb4, unwind terminate]; + } + + bb4 (cleanup): { + resume; + } + } + diff --git a/tests/mir-opt/inline/inline_box_fn.rs b/tests/mir-opt/inline/inline_box_fn.rs new file mode 100644 index 00000000000..348f0e77f92 --- /dev/null +++ b/tests/mir-opt/inline/inline_box_fn.rs @@ -0,0 +1,8 @@ +// EMIT_MIR_FOR_EACH_PANIC_STRATEGY +// unit-test: Inline +// compile-flags: --crate-type=lib + +// EMIT_MIR inline_box_fn.call.Inline.diff +fn call(x: Box<dyn Fn(i32)>) { + x(1); +} diff --git a/tests/mir-opt/inline/inline_cycle.two.Inline.panic-abort.diff b/tests/mir-opt/inline/inline_cycle.two.Inline.panic-abort.diff index d83c8d585ea..8a6eec3352a 100644 --- a/tests/mir-opt/inline/inline_cycle.two.Inline.panic-abort.diff +++ b/tests/mir-opt/inline/inline_cycle.two.Inline.panic-abort.diff @@ -5,20 +5,9 @@ let mut _0: (); let _1: (); + let mut _2: fn() {f}; -+ let mut _4: (); + scope 1 (inlined call::<fn() {f}>) { + debug f => _2; + let _3: (); -+ scope 2 (inlined <fn() {f} as FnOnce<()>>::call_once - shim(fn() {f})) { -+ scope 3 (inlined f) { -+ scope 4 (inlined call::<fn() {f}>) { -+ debug f => f; -+ let _5: (); -+ scope 5 (inlined <fn() {f} as FnOnce<()>>::call_once - shim(fn() {f})) { -+ } -+ } -+ } -+ } + } bb0: { @@ -27,15 +16,10 @@ + StorageLive(_2); + _2 = f; + StorageLive(_3); -+ StorageLive(_4); -+ _4 = const (); -+ StorageLive(_5); -+ _5 = f() -> [return: bb1, unwind unreachable]; ++ _3 = <fn() {f} as FnOnce<()>>::call_once(move _2, const ()) -> [return: bb1, unwind unreachable]; } bb1: { -+ StorageDead(_5); -+ StorageDead(_4); + StorageDead(_3); + StorageDead(_2); StorageDead(_1); diff --git a/tests/mir-opt/inline/inline_cycle.two.Inline.panic-unwind.diff b/tests/mir-opt/inline/inline_cycle.two.Inline.panic-unwind.diff index a08662959dd..a24649c1ebd 100644 --- a/tests/mir-opt/inline/inline_cycle.two.Inline.panic-unwind.diff +++ b/tests/mir-opt/inline/inline_cycle.two.Inline.panic-unwind.diff @@ -5,20 +5,9 @@ let mut _0: (); let _1: (); + let mut _2: fn() {f}; -+ let mut _4: (); + scope 1 (inlined call::<fn() {f}>) { + debug f => _2; + let _3: (); -+ scope 2 (inlined <fn() {f} as FnOnce<()>>::call_once - shim(fn() {f})) { -+ scope 3 (inlined f) { -+ scope 4 (inlined call::<fn() {f}>) { -+ debug f => f; -+ let _5: (); -+ scope 5 (inlined <fn() {f} as FnOnce<()>>::call_once - shim(fn() {f})) { -+ } -+ } -+ } -+ } + } bb0: { @@ -27,15 +16,10 @@ + StorageLive(_2); + _2 = f; + StorageLive(_3); -+ StorageLive(_4); -+ _4 = const (); -+ StorageLive(_5); -+ _5 = f() -> [return: bb1, unwind continue]; ++ _3 = <fn() {f} as FnOnce<()>>::call_once(move _2, const ()) -> [return: bb1, unwind continue]; } bb1: { -+ StorageDead(_5); -+ StorageDead(_4); + StorageDead(_3); + StorageDead(_2); StorageDead(_1); diff --git a/tests/mir-opt/inline/inline_diverging.h.Inline.panic-abort.diff b/tests/mir-opt/inline/inline_diverging.h.Inline.panic-abort.diff index 0dcd5fae88d..7d5553b2f37 100644 --- a/tests/mir-opt/inline/inline_diverging.h.Inline.panic-abort.diff +++ b/tests/mir-opt/inline/inline_diverging.h.Inline.panic-abort.diff @@ -5,7 +5,6 @@ let mut _0: (); let _1: (!, !); + let mut _2: fn() -> ! {sleep}; -+ let mut _7: (); + scope 1 (inlined call_twice::<!, fn() -> ! {sleep}>) { + debug f => _2; + let mut _3: &fn() -> ! {sleep}; @@ -18,10 +17,6 @@ + debug b => _6; + } + } -+ scope 4 (inlined <fn() -> ! {sleep} as Fn<()>>::call - shim(fn() -> ! {sleep})) { -+ scope 5 (inlined sleep) { -+ } -+ } + } bb0: { @@ -33,13 +28,24 @@ + StorageLive(_6); + StorageLive(_3); + _3 = &_2; -+ StorageLive(_7); -+ _7 = const (); -+ goto -> bb1; ++ _4 = <fn() -> ! {sleep} as Fn<()>>::call(move _3, const ()) -> [return: bb1, unwind unreachable]; + } + + bb1: { -+ goto -> bb1; ++ StorageDead(_3); ++ StorageLive(_5); ++ _5 = &_2; ++ _6 = <fn() -> ! {sleep} as Fn<()>>::call(move _5, const ()) -> [return: bb2, unwind unreachable]; ++ } ++ ++ bb2: { ++ StorageDead(_5); ++ _1 = (move _4, move _6); ++ drop(_2) -> [return: bb3, unwind unreachable]; ++ } ++ ++ bb3: { ++ unreachable; } } diff --git a/tests/mir-opt/inline/inline_diverging.h.Inline.panic-unwind.diff b/tests/mir-opt/inline/inline_diverging.h.Inline.panic-unwind.diff index dfc12db12a8..073ddeff7ca 100644 --- a/tests/mir-opt/inline/inline_diverging.h.Inline.panic-unwind.diff +++ b/tests/mir-opt/inline/inline_diverging.h.Inline.panic-unwind.diff @@ -5,7 +5,6 @@ let mut _0: (); let _1: (!, !); + let mut _2: fn() -> ! {sleep}; -+ let mut _8: (); + scope 1 (inlined call_twice::<!, fn() -> ! {sleep}>) { + debug f => _2; + let mut _3: &fn() -> ! {sleep}; @@ -19,10 +18,6 @@ + debug b => _6; + } + } -+ scope 4 (inlined <fn() -> ! {sleep} as Fn<()>>::call - shim(fn() -> ! {sleep})) { -+ scope 5 (inlined sleep) { -+ } -+ } + } bb0: { @@ -34,13 +29,40 @@ + StorageLive(_4); + StorageLive(_3); + _3 = &_2; -+ StorageLive(_8); -+ _8 = const (); -+ goto -> bb1; ++ _4 = <fn() -> ! {sleep} as Fn<()>>::call(move _3, const ()) -> [return: bb1, unwind: bb5]; + } + + bb1: { -+ goto -> bb1; ++ StorageDead(_3); ++ StorageLive(_5); ++ _5 = &_2; ++ _6 = <fn() -> ! {sleep} as Fn<()>>::call(move _5, const ()) -> [return: bb2, unwind: bb4]; ++ } ++ ++ bb2: { ++ StorageDead(_5); ++ StorageLive(_7); ++ _7 = move _4; ++ _1 = (move _7, move _6); ++ StorageDead(_7); ++ StorageDead(_4); ++ drop(_2) -> [return: bb3, unwind continue]; ++ } ++ ++ bb3: { ++ unreachable; ++ } ++ ++ bb4 (cleanup): { ++ drop(_4) -> [return: bb5, unwind terminate]; ++ } ++ ++ bb5 (cleanup): { ++ drop(_2) -> [return: bb6, unwind terminate]; ++ } ++ ++ bb6 (cleanup): { ++ resume; } } diff --git a/tests/mir-opt/inline/issue_78442.bar.Inline.panic-abort.diff b/tests/mir-opt/inline/issue_78442.bar.Inline.panic-abort.diff index b86eb5f35c9..bee01a5f97b 100644 --- a/tests/mir-opt/inline/issue_78442.bar.Inline.panic-abort.diff +++ b/tests/mir-opt/inline/issue_78442.bar.Inline.panic-abort.diff @@ -8,8 +8,6 @@ let mut _3: &fn() {foo}; let _4: fn() {foo}; let mut _5: (); -+ scope 1 (inlined <fn() {foo} as Fn<()>>::call - shim(fn() {foo})) { -+ } bb0: { StorageLive(_2); @@ -22,26 +20,20 @@ _3 = &_4; StorageLive(_5); _5 = (); -- _2 = <fn() {foo} as Fn<()>>::call(move _3, move _5) -> [return: bb2, unwind unreachable]; -+ _2 = move (*_3)() -> [return: bb3, unwind unreachable]; + _2 = <fn() {foo} as Fn<()>>::call(move _3, move _5) -> [return: bb2, unwind unreachable]; } bb2: { -+ return; -+ } -+ -+ bb3: { StorageDead(_5); StorageDead(_3); StorageDead(_4); StorageDead(_2); _0 = const (); -- drop(_1) -> [return: bb3, unwind unreachable]; -- } -- -- bb3: { -- return; -+ drop(_1) -> [return: bb2, unwind unreachable]; + drop(_1) -> [return: bb3, unwind unreachable]; + } + + bb3: { + return; } } diff --git a/tests/mir-opt/inline/issue_78442.bar.Inline.panic-unwind.diff b/tests/mir-opt/inline/issue_78442.bar.Inline.panic-unwind.diff index c67babba23e..b750330df92 100644 --- a/tests/mir-opt/inline/issue_78442.bar.Inline.panic-unwind.diff +++ b/tests/mir-opt/inline/issue_78442.bar.Inline.panic-unwind.diff @@ -8,55 +8,40 @@ let mut _3: &fn() {foo}; let _4: fn() {foo}; let mut _5: (); -+ scope 1 (inlined <fn() {foo} as Fn<()>>::call - shim(fn() {foo})) { -+ } bb0: { StorageLive(_2); StorageLive(_3); StorageLive(_4); -- _4 = hide_foo() -> [return: bb1, unwind: bb4]; -+ _4 = hide_foo() -> [return: bb1, unwind: bb3]; + _4 = hide_foo() -> [return: bb1, unwind: bb4]; } bb1: { _3 = &_4; StorageLive(_5); _5 = (); -- _2 = <fn() {foo} as Fn<()>>::call(move _3, move _5) -> [return: bb2, unwind: bb4]; -+ _2 = move (*_3)() -> [return: bb5, unwind: bb3]; + _2 = <fn() {foo} as Fn<()>>::call(move _3, move _5) -> [return: bb2, unwind: bb4]; } bb2: { -- StorageDead(_5); -- StorageDead(_3); -- StorageDead(_4); -- StorageDead(_2); -- _0 = const (); -- drop(_1) -> [return: bb3, unwind: bb5]; -+ return; + StorageDead(_5); + StorageDead(_3); + StorageDead(_4); + StorageDead(_2); + _0 = const (); + drop(_1) -> [return: bb3, unwind: bb5]; } -- bb3: { -- return; -+ bb3 (cleanup): { -+ drop(_1) -> [return: bb4, unwind terminate]; + bb3: { + return; } bb4 (cleanup): { -- drop(_1) -> [return: bb5, unwind terminate]; -+ resume; + drop(_1) -> [return: bb5, unwind terminate]; } -- bb5 (cleanup): { -- resume; -+ bb5: { -+ StorageDead(_5); -+ StorageDead(_3); -+ StorageDead(_4); -+ StorageDead(_2); -+ _0 = const (); -+ drop(_1) -> [return: bb2, unwind: bb4]; + bb5 (cleanup): { + resume; } } diff --git a/tests/run-make/optimization-remarks-dir-pgo/Makefile b/tests/run-make/optimization-remarks-dir-pgo/Makefile new file mode 100644 index 00000000000..c88ec1e6cb3 --- /dev/null +++ b/tests/run-make/optimization-remarks-dir-pgo/Makefile @@ -0,0 +1,20 @@ +# needs-profiler-support +# ignore-windows-gnu + +# FIXME(mati865): MinGW GCC miscompiles compiler-rt profiling library but with Clang it works +# properly. Since we only have GCC on the CI ignore the test for now. + +include ../tools.mk + +PROFILE_DIR=$(TMPDIR)/profiles + +check_hotness: + $(RUSTC) -Cprofile-generate="$(TMPDIR)"/profdata -O foo.rs -o$(TMPDIR)/foo + $(TMPDIR)/foo + "$(LLVM_BIN_DIR)"/llvm-profdata merge \ + -o "$(TMPDIR)"/merged.profdata \ + "$(TMPDIR)"/profdata/*.profraw + $(RUSTC) -Cprofile-use=$(TMPDIR)/merged.profdata -O foo.rs -Cremark=all -Zremark-dir=$(PROFILE_DIR) + + # Check that PGO hotness is included in the remark files + cat $(PROFILE_DIR)/*.opt.yaml | $(CGREP) -e "Hotness" diff --git a/tests/run-make/optimization-remarks-dir-pgo/foo.rs b/tests/run-make/optimization-remarks-dir-pgo/foo.rs new file mode 100644 index 00000000000..f7ca1826338 --- /dev/null +++ b/tests/run-make/optimization-remarks-dir-pgo/foo.rs @@ -0,0 +1,6 @@ +#[inline(never)] +pub fn bar() {} + +fn main() { + bar(); +} diff --git a/tests/run-make/pretty-print-with-dep-file/Makefile b/tests/run-make/pretty-print-with-dep-file/Makefile new file mode 100644 index 00000000000..fa8089eb6a5 --- /dev/null +++ b/tests/run-make/pretty-print-with-dep-file/Makefile @@ -0,0 +1,9 @@ +include ../tools.mk + +all: + $(RUSTC) --emit=dep-info -Zunpretty=expanded with-dep.rs + $(CGREP) "with-dep.rs" < $(TMPDIR)/with-dep.d + -rm $(TMPDIR)/with-dep.d + + $(RUSTC) --emit=dep-info -Zunpretty=normal with-dep.rs + ! test -f $(TMPDIR)/with-dep.d diff --git a/tests/run-make/pretty-print-with-dep-file/with-dep.rs b/tests/run-make/pretty-print-with-dep-file/with-dep.rs new file mode 100644 index 00000000000..f328e4d9d04 --- /dev/null +++ b/tests/run-make/pretty-print-with-dep-file/with-dep.rs @@ -0,0 +1 @@ +fn main() {} diff --git a/tests/run-make/tools.mk b/tests/run-make/tools.mk index ea06b620c4c..6121a91e920 100644 --- a/tests/run-make/tools.mk +++ b/tests/run-make/tools.mk @@ -8,7 +8,7 @@ TARGET_RPATH_ENV = \ RUSTC_ORIGINAL := $(RUSTC) BARE_RUSTC := $(HOST_RPATH_ENV) '$(RUSTC)' BARE_RUSTDOC := $(HOST_RPATH_ENV) '$(RUSTDOC)' -RUSTC := $(BARE_RUSTC) --out-dir $(TMPDIR) -L $(TMPDIR) $(RUSTFLAGS) +RUSTC := $(BARE_RUSTC) --out-dir $(TMPDIR) -L $(TMPDIR) $(RUSTFLAGS) -Ainternal_features RUSTDOC := $(BARE_RUSTDOC) -L $(TARGET_RPATH_DIR) ifdef RUSTC_LINKER RUSTC := $(RUSTC) -Clinker='$(RUSTC_LINKER)' diff --git a/tests/run-make/unknown-mod-stdin/Makefile b/tests/run-make/unknown-mod-stdin/Makefile new file mode 100644 index 00000000000..c1931765382 --- /dev/null +++ b/tests/run-make/unknown-mod-stdin/Makefile @@ -0,0 +1,15 @@ +# ignore-windows + +include ../tools.mk + +all: + echo 'mod unknown;' | $(RUSTC) --crate-type rlib - >$(TMPDIR)/unknown-mod.stdout 2>$(TMPDIR)/unknown-mod.stderr || echo "failed successfully" + +# Bless like this: RUSTC_BLESS_TEST=1 ./x.py test tests/run-make/unknown-mod-stdin +ifdef RUSTC_BLESS_TEST + cp "$(TMPDIR)"/unknown-mod.stdout unknown-mod.stdout + cp "$(TMPDIR)"/unknown-mod.stderr unknown-mod.stderr +else + $(DIFF) unknown-mod.stdout "$(TMPDIR)"/unknown-mod.stdout + $(DIFF) unknown-mod.stderr "$(TMPDIR)"/unknown-mod.stderr +endif diff --git a/tests/run-make/unknown-mod-stdin/unknown-mod.stderr b/tests/run-make/unknown-mod-stdin/unknown-mod.stderr new file mode 100644 index 00000000000..d7258fe4f68 --- /dev/null +++ b/tests/run-make/unknown-mod-stdin/unknown-mod.stderr @@ -0,0 +1,11 @@ +error[E0583]: file not found for module `unknown` + --> <anon>:1:1 + | +1 | mod unknown; + | ^^^^^^^^^^^^ + | + = help: to create the module `unknown`, create file "unknown.rs" or "unknown/mod.rs" + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0583`. diff --git a/tests/run-make/unknown-mod-stdin/unknown-mod.stdout b/tests/run-make/unknown-mod-stdin/unknown-mod.stdout new file mode 100644 index 00000000000..e69de29bb2d --- /dev/null +++ b/tests/run-make/unknown-mod-stdin/unknown-mod.stdout diff --git a/tests/rustdoc-gui/links-color.goml b/tests/rustdoc-gui/links-color.goml index 2ee4bce1015..0789d785f58 100644 --- a/tests/rustdoc-gui/links-color.goml +++ b/tests/rustdoc-gui/links-color.goml @@ -46,53 +46,53 @@ call-function: ( "check-colors", { "theme": "ayu", - "mod": "rgb(57, 175, 215)", - "macro": "rgb(163, 122, 204)", - "struct": "rgb(255, 160, 165)", - "enum": "rgb(255, 160, 165)", - "trait": "rgb(57, 175, 215)", - "fn": "rgb(253, 214, 135)", - "type": "rgb(255, 160, 165)", - "union": "rgb(255, 160, 165)", - "keyword": "rgb(57, 175, 215)", - "sidebar": "rgb(83, 177, 219)", - "sidebar_current": "rgb(255, 180, 76)", - "sidebar_current_background": "rgba(0, 0, 0, 0)", + "mod": "#39afd7", + "macro": "#a37acc", + "struct": "#ffa0a5", + "enum": "#ffa0a5", + "trait": "#39afd7", + "fn": "#fdd687", + "type": "#ffa0a5", + "union": "#ffa0a5", + "keyword": "#39afd7", + "sidebar": "#53b1db", + "sidebar_current": "#ffb44c", + "sidebar_current_background": "transparent", }, ) call-function: ( "check-colors", { "theme": "dark", - "mod": "rgb(210, 153, 29)", - "macro": "rgb(9, 189, 0)", - "struct": "rgb(45, 191, 184)", - "enum": "rgb(45, 191, 184)", - "trait": "rgb(183, 140, 242)", - "fn": "rgb(43, 171, 99)", - "type": "rgb(45, 191, 184)", - "union": "rgb(45, 191, 184)", - "keyword": "rgb(210, 153, 29)", - "sidebar": "rgb(253, 191, 53)", - "sidebar_current": "rgb(253, 191, 53)", - "sidebar_current_background": "rgb(68, 68, 68)", + "mod": "#d2991d", + "macro": "#09bd00", + "struct": "#2dbfb8", + "enum": "#2dbfb8", + "trait": "#b78cf2", + "fn": "#2bab63", + "type": "#2dbfb8", + "union": "#2dbfb8", + "keyword": "#d2991d", + "sidebar": "#fdbf35", + "sidebar_current": "#fdbf35", + "sidebar_current_background": "#444", }, ) call-function: ( "check-colors", { "theme": "light", - "mod": "rgb(56, 115, 173)", - "macro": "rgb(6, 128, 0)", - "struct": "rgb(173, 55, 138)", - "enum": "rgb(173, 55, 138)", - "trait": "rgb(110, 79, 201)", - "fn": "rgb(173, 124, 55)", - "type": "rgb(173, 55, 138)", - "union": "rgb(173, 55, 138)", - "keyword": "rgb(56, 115, 173)", - "sidebar": "rgb(53, 109, 164)", - "sidebar_current": "rgb(53, 109, 164)", - "sidebar_current_background": "rgb(255, 255, 255)", + "mod": "#3873ad", + "macro": "#068000", + "struct": "#ad378a", + "enum": "#ad378a", + "trait": "#6e4fc9", + "fn": "#ad7c37", + "type": "#ad378a", + "union": "#ad378a", + "keyword": "#3873ad", + "sidebar": "#356da4", + "sidebar_current": "#356da4", + "sidebar_current_background": "#fff", }, ) diff --git a/tests/rustdoc-gui/pocket-menu.goml b/tests/rustdoc-gui/pocket-menu.goml index 4bdf31ecb19..404e5740305 100644 --- a/tests/rustdoc-gui/pocket-menu.goml +++ b/tests/rustdoc-gui/pocket-menu.goml @@ -29,52 +29,39 @@ click: "#help-button" assert-css: ("#help-button .popover", {"display": "none"}) assert-css: ("#settings-menu .popover", {"display": "none"}) -// We check the borders color now: - -// Ayu theme -set-local-storage: { - "rustdoc-theme": "ayu", - "rustdoc-use-system-theme": "false", -} -reload: - -click: "#help-button" -assert-css: ( - "#help-button .popover", - {"display": "block", "border-color": "rgb(92, 103, 115)"}, -) -compare-elements-css: ("#help-button .popover", "#help-button .top", ["border-color"]) -compare-elements-css: ("#help-button .popover", "#help-button .bottom", ["border-color"]) - -// Dark theme -set-local-storage: { - "rustdoc-theme": "dark", - "rustdoc-use-system-theme": "false", -} -reload: +define-function: ( + "check-popover-colors", + (theme, border_color), + block { + set-local-storage: { + "rustdoc-theme": |theme|, + "rustdoc-use-system-theme": "false", + } + reload: -click: "#help-button" -assert-css: ( - "#help-button .popover", - {"display": "block", "border-color": "rgb(224, 224, 224)"}, + click: "#help-button" + assert-css: ( + "#help-button .popover", + {"display": "block", "border-color": |border_color|}, + ) + compare-elements-css: ("#help-button .popover", "#help-button .top", ["border-color"]) + compare-elements-css: ("#help-button .popover", "#help-button .bottom", ["border-color"]) + } ) -compare-elements-css: ("#help-button .popover", "#help-button .top", ["border-color"]) -compare-elements-css: ("#help-button .popover", "#help-button .bottom", ["border-color"]) - -// Light theme -set-local-storage: { - "rustdoc-theme": "light", - "rustdoc-use-system-theme": "false", -} -reload: -click: "#help-button" -assert-css: ( - "#help-button .popover", - {"display": "block", "border-color": "rgb(224, 224, 224)"}, -) -compare-elements-css: ("#help-button .popover", "#help-button .top", ["border-color"]) -compare-elements-css: ("#help-button .popover", "#help-button .bottom", ["border-color"]) +// We check the borders color now: +call-function: ("check-popover-colors", { + "theme": "ayu", + "border_color": "#5c6773", +}) +call-function: ("check-popover-colors", { + "theme": "dark", + "border_color": "#e0e0e0", +}) +call-function: ("check-popover-colors", { + "theme": "light", + "border_color": "#e0e0e0", +}) // Opening the mobile sidebar should close the settings popover. set-window-size: (650, 600) diff --git a/tests/rustdoc-gui/run-on-hover.goml b/tests/rustdoc-gui/run-on-hover.goml index b5fc49eacac..1f87febcec6 100644 --- a/tests/rustdoc-gui/run-on-hover.goml +++ b/tests/rustdoc-gui/run-on-hover.goml @@ -33,22 +33,22 @@ define-function: ( call-function: ("check-run-button", { "theme": "ayu", - "color": "rgb(120, 135, 151)", + "color": "#788797", "background": "rgba(57, 175, 215, 0.09)", - "hover_color": "rgb(197, 197, 197)", + "hover_color": "#c5c5c5", "hover_background": "rgba(57, 175, 215, 0.37)", }) call-function: ("check-run-button", { "theme": "dark", - "color": "rgb(222, 222, 222)", + "color": "#dedede", "background": "rgba(78, 139, 202, 0.2)", - "hover_color": "rgb(222, 222, 222)", + "hover_color": "#dedede", "hover_background": "rgb(78, 139, 202)", }) call-function: ("check-run-button", { "theme": "light", - "color": "rgb(245, 245, 245)", + "color": "#f5f5f5", "background": "rgba(78, 139, 202, 0.2)", - "hover_color": "rgb(245, 245, 245)", + "hover_color": "#f5f5f5", "hover_background": "rgb(78, 139, 202)", }) diff --git a/tests/rustdoc-gui/scrape-examples-toggle.goml b/tests/rustdoc-gui/scrape-examples-toggle.goml index 9cec6d2bbe8..f742b3186e5 100644 --- a/tests/rustdoc-gui/scrape-examples-toggle.goml +++ b/tests/rustdoc-gui/scrape-examples-toggle.goml @@ -28,18 +28,18 @@ define-function: ( call-function: ("check-color", { "theme": "ayu", - "toggle_line_color": "rgb(153, 153, 153)", - "toggle_line_hover_color": "rgb(197, 197, 197)", + "toggle_line_color": "#999", + "toggle_line_hover_color": "#c5c5c5", }) call-function: ("check-color", { "theme": "dark", - "toggle_line_color": "rgb(153, 153, 153)", - "toggle_line_hover_color": "rgb(197, 197, 197)", + "toggle_line_color": "#999", + "toggle_line_hover_color": "#c5c5c5", }) call-function: ("check-color", { "theme": "light", - "toggle_line_color": "rgb(204, 204, 204)", - "toggle_line_hover_color": "rgb(153, 153, 153)", + "toggle_line_color": "#ccc", + "toggle_line_hover_color": "#999", }) // Toggling all docs will close additional examples diff --git a/tests/rustdoc-gui/search-error.goml b/tests/rustdoc-gui/search-error.goml index d21905e90ae..70aeda1769a 100644 --- a/tests/rustdoc-gui/search-error.goml +++ b/tests/rustdoc-gui/search-error.goml @@ -20,20 +20,20 @@ call-function: ( "check-colors", { "theme": "ayu", - "error_background": "rgb(79, 76, 76)", + "error_background": "#4f4c4c", }, ) call-function: ( "check-colors", { "theme": "dark", - "error_background": "rgb(72, 72, 72)", + "error_background": "#484848", }, ) call-function: ( "check-colors", { "theme": "light", - "error_background": "rgb(208, 204, 204)", + "error_background": "#d0cccc", }, ) diff --git a/tests/rustdoc-gui/sidebar-source-code-display.goml b/tests/rustdoc-gui/sidebar-source-code-display.goml index 33210c9fdc9..88546ed2549 100644 --- a/tests/rustdoc-gui/sidebar-source-code-display.goml +++ b/tests/rustdoc-gui/sidebar-source-code-display.goml @@ -141,7 +141,7 @@ call-function: ("check-colors", { "theme": "ayu", "color": "#c5c5c5", "color_hover": "#ffb44c", - "background": "rgb(20, 25, 31)", + "background": "#14191f", "background_hover": "#14191f", "background_toggle": "rgba(0, 0, 0, 0)", "background_toggle_hover": "rgba(70, 70, 70, 0.33)", diff --git a/tests/rustdoc-gui/src/staged_api/lib.rs b/tests/rustdoc-gui/src/staged_api/lib.rs index 5934593a899..0c914470e28 100644 --- a/tests/rustdoc-gui/src/staged_api/lib.rs +++ b/tests/rustdoc-gui/src/staged_api/lib.rs @@ -1,4 +1,5 @@ #![feature(staged_api)] +#![allow(internal_features)] #![stable(feature = "some_feature", since = "1.3.5")] #[stable(feature = "some_feature", since = "1.3.5")] diff --git a/tests/rustdoc-gui/src/test_docs/lib.rs b/tests/rustdoc-gui/src/test_docs/lib.rs index ecf3a7cc147..49484ee0869 100644 --- a/tests/rustdoc-gui/src/test_docs/lib.rs +++ b/tests/rustdoc-gui/src/test_docs/lib.rs @@ -3,6 +3,7 @@ #![doc(html_playground_url="https://play.rust-lang.org/")] #![crate_name = "test_docs"] +#![allow(internal_features)] #![feature(rustdoc_internals)] #![feature(doc_cfg)] #![feature(associated_type_defaults)] diff --git a/tests/rustdoc-json/type/inherent_associated_type_bound.rs b/tests/rustdoc-json/type/inherent_associated_type_bound.rs index 2e9b13d0cac..8e39f471824 100644 --- a/tests/rustdoc-json/type/inherent_associated_type_bound.rs +++ b/tests/rustdoc-json/type/inherent_associated_type_bound.rs @@ -5,14 +5,15 @@ // @set Carrier = '$.index[*][?(@.name=="Carrier")].id' pub struct Carrier<'a>(&'a ()); -// @is '$.index[*][?(@.name=="User")].inner.typedef.type.function_pointer.generic_params[*].name' \""'b"\" -// @is '$.index[*][?(@.name=="User")].inner.typedef.type.function_pointer.decl.inputs[0][1].qualified_path.self_type.resolved_path.id' $Carrier -// @is '$.index[*][?(@.name=="User")].inner.typedef.type.function_pointer.decl.inputs[0][1].qualified_path.self_type.resolved_path.args.angle_bracketed.args[0].lifetime' \""'b"\" -// @is '$.index[*][?(@.name=="User")].inner.typedef.type.function_pointer.decl.inputs[0][1].qualified_path.name' '"Focus"' -// @is '$.index[*][?(@.name=="User")].inner.typedef.type.function_pointer.decl.inputs[0][1].qualified_path.trait' null -// @is '$.index[*][?(@.name=="User")].inner.typedef.type.function_pointer.decl.inputs[0][1].qualified_path.args.angle_bracketed.args[0].type.primitive' '"i32"' - -pub type User = for<'b> fn(Carrier<'b>::Focus<i32>); +// @count "$.index[*][?(@.name=='user')].inner.function.decl.inputs[*]" 1 +// @is "$.index[*][?(@.name=='user')].inner.function.decl.inputs[0][0]" '"_"' +// @is '$.index[*][?(@.name=="user")].inner.function.decl.inputs[0][1].function_pointer.generic_params[*].name' \""'b"\" +// @is '$.index[*][?(@.name=="user")].inner.function.decl.inputs[0][1].function_pointer.decl.inputs[0][1].qualified_path.self_type.resolved_path.id' $Carrier +// @is '$.index[*][?(@.name=="user")].inner.function.decl.inputs[0][1].function_pointer.decl.inputs[0][1].qualified_path.self_type.resolved_path.args.angle_bracketed.args[0].lifetime' \""'b"\" +// @is '$.index[*][?(@.name=="user")].inner.function.decl.inputs[0][1].function_pointer.decl.inputs[0][1].qualified_path.name' '"Focus"' +// @is '$.index[*][?(@.name=="user")].inner.function.decl.inputs[0][1].function_pointer.decl.inputs[0][1].qualified_path.trait' null +// @is '$.index[*][?(@.name=="user")].inner.function.decl.inputs[0][1].function_pointer.decl.inputs[0][1].qualified_path.args.angle_bracketed.args[0].type.primitive' '"i32"' +pub fn user(_: for<'b> fn(Carrier<'b>::Focus<i32>)) {} impl<'a> Carrier<'a> { pub type Focus<T> = &'a mut T; diff --git a/tests/rustdoc-json/type/inherent_associated_type_projections.rs b/tests/rustdoc-json/type/inherent_associated_type_projections.rs index 942e323efca..d12e5f4a784 100644 --- a/tests/rustdoc-json/type/inherent_associated_type_projections.rs +++ b/tests/rustdoc-json/type/inherent_associated_type_projections.rs @@ -5,11 +5,13 @@ // @set Parametrized = '$.index[*][?(@.name=="Parametrized")].id' pub struct Parametrized<T>(T); -// @is '$.index[*][?(@.name=="Test")].inner.typedef.type.qualified_path.self_type.resolved_path.id' $Parametrized -// @is '$.index[*][?(@.name=="Test")].inner.typedef.type.qualified_path.self_type.resolved_path.args.angle_bracketed.args[0].type.primitive' \"i32\" -// @is '$.index[*][?(@.name=="Test")].inner.typedef.type.qualified_path.name' '"Proj"' -// @is '$.index[*][?(@.name=="Test")].inner.typedef.type.qualified_path.trait' null -pub type Test = Parametrized<i32>::Proj; +// @count "$.index[*][?(@.name=='test')].inner.function.decl.inputs[*]" 1 +// @is "$.index[*][?(@.name=='test')].inner.function.decl.inputs[0][0]" '"_"' +// @is '$.index[*][?(@.name=="test")].inner.function.decl.inputs[0][1].qualified_path.self_type.resolved_path.id' $Parametrized +// @is '$.index[*][?(@.name=="test")].inner.function.decl.inputs[0][1].qualified_path.self_type.resolved_path.args.angle_bracketed.args[0].type.primitive' \"i32\" +// @is '$.index[*][?(@.name=="test")].inner.function.decl.inputs[0][1].qualified_path.name' '"Proj"' +// @is '$.index[*][?(@.name=="test")].inner.function.decl.inputs[0][1].qualified_path.trait' null +pub fn test(_: Parametrized<i32>::Proj) {} /// param_bool impl Parametrized<bool> { diff --git a/tests/rustdoc/inherent-projections.rs b/tests/rustdoc/inherent-projections.rs index 9bda0acaf83..25f51282617 100644 --- a/tests/rustdoc/inherent-projections.rs +++ b/tests/rustdoc/inherent-projections.rs @@ -13,8 +13,8 @@ impl Owner { } // Make sure we handle bound vars correctly. -// @has 'inherent_projections/type.User.html' '//pre[@class="rust item-decl"]' "for<'a> fn(_: Carrier<'a>::Focus)" -pub type User = for<'a> fn(Carrier<'a>::Focus); +// @has 'inherent_projections/fn.user.html' '//pre[@class="rust item-decl"]' "user(_: for<'a> fn(_: Carrier<'a>::Focus))" +pub fn user(_: for<'a> fn(Carrier<'a>::Focus)) {} pub struct Carrier<'a>(&'a ()); @@ -27,11 +27,11 @@ impl<'a> Carrier<'a> { // FIXME(inherent_associated_types): Below we link to `Proj` but we should link to `Proj-1`. // The current test checks for the buggy behavior for demonstration purposes. -// @has 'inherent_projections/type.Test.html' -// @has - '//pre[@class="rust item-decl"]' "Parametrized<i32>" +// @has 'inherent_projections/fn.test.html' +// @has - '//pre[@class="rust item-decl"]' "test(_: Parametrized<i32>::Proj)" // @has - '//pre[@class="rust item-decl"]//a[@class="associatedtype"]/@href' 'struct.Parametrized.html#associatedtype.Proj' // @!has - '//pre[@class="rust item-decl"]//a[@class="associatedtype"]/@href' 'struct.Parametrized.html#associatedtype.Proj-1' -pub type Test = Parametrized<i32>::Proj; +pub fn test(_: Parametrized<i32>::Proj) {} pub struct Parametrized<T>(T); diff --git a/tests/rustdoc/issue-18199.rs b/tests/rustdoc/issue-18199.rs index bc0c4a56502..9cc58b162f3 100644 --- a/tests/rustdoc/issue-18199.rs +++ b/tests/rustdoc/issue-18199.rs @@ -3,6 +3,7 @@ #![doc(test(attr(feature(staged_api))))] /// ``` +/// #![allow(internal_features)] /// #![unstable(feature="test", issue="18199")] /// fn main() {} /// ``` diff --git a/tests/ui/abi/stack-protector.rs b/tests/ui/abi/stack-protector.rs index 24bd2e21943..e94aa816d90 100644 --- a/tests/ui/abi/stack-protector.rs +++ b/tests/ui/abi/stack-protector.rs @@ -40,6 +40,8 @@ fn vulnerable_function() { // Overwrite the on-stack return address with the address of `malicious_code()`, // thereby jumping to that function when returning from `vulnerable_function()`. unsafe { fill(stackaddr, bad_code_ptr, 20); } + // Capture the address, so the write is not optimized away. + std::hint::black_box(stackaddr); } // Use an uninlined function with its own stack frame to make sure that we don't diff --git a/tests/ui/abi/unsupported.aarch64.stderr b/tests/ui/abi/unsupported.aarch64.stderr index e86a73ea60f..980457eeab5 100644 --- a/tests/ui/abi/unsupported.aarch64.stderr +++ b/tests/ui/abi/unsupported.aarch64.stderr @@ -1,53 +1,53 @@ error[E0570]: `"ptx-kernel"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:26:1 + --> $DIR/unsupported.rs:25:1 | LL | extern "ptx-kernel" fn ptx() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"amdgpu-kernel"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:28:1 + --> $DIR/unsupported.rs:27:1 | LL | extern "amdgpu-kernel" fn amdgpu() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"wasm"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:30:1 + --> $DIR/unsupported.rs:29:1 | LL | extern "wasm" fn wasm() {} | ^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"aapcs"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:32:1 + --> $DIR/unsupported.rs:31:1 | LL | extern "aapcs" fn aapcs() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"msp430-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:36:1 + --> $DIR/unsupported.rs:35:1 | LL | extern "msp430-interrupt" fn msp430() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"avr-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:38:1 + --> $DIR/unsupported.rs:37:1 | LL | extern "avr-interrupt" fn avr() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"x86-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:40:1 + --> $DIR/unsupported.rs:39:1 | LL | extern "x86-interrupt" fn x86() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"thiscall"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:43:1 + --> $DIR/unsupported.rs:42:1 | LL | extern "thiscall" fn thiscall() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ warning: use of calling convention not supported on this target - --> $DIR/unsupported.rs:47:1 + --> $DIR/unsupported.rs:46:1 | LL | extern "stdcall" fn stdcall() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/abi/unsupported.arm.stderr b/tests/ui/abi/unsupported.arm.stderr index f7569c8cdd7..450abd94886 100644 --- a/tests/ui/abi/unsupported.arm.stderr +++ b/tests/ui/abi/unsupported.arm.stderr @@ -1,47 +1,47 @@ error[E0570]: `"ptx-kernel"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:26:1 + --> $DIR/unsupported.rs:25:1 | LL | extern "ptx-kernel" fn ptx() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"amdgpu-kernel"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:28:1 + --> $DIR/unsupported.rs:27:1 | LL | extern "amdgpu-kernel" fn amdgpu() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"wasm"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:30:1 + --> $DIR/unsupported.rs:29:1 | LL | extern "wasm" fn wasm() {} | ^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"msp430-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:36:1 + --> $DIR/unsupported.rs:35:1 | LL | extern "msp430-interrupt" fn msp430() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"avr-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:38:1 + --> $DIR/unsupported.rs:37:1 | LL | extern "avr-interrupt" fn avr() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"x86-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:40:1 + --> $DIR/unsupported.rs:39:1 | LL | extern "x86-interrupt" fn x86() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"thiscall"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:43:1 + --> $DIR/unsupported.rs:42:1 | LL | extern "thiscall" fn thiscall() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ warning: use of calling convention not supported on this target - --> $DIR/unsupported.rs:47:1 + --> $DIR/unsupported.rs:46:1 | LL | extern "stdcall" fn stdcall() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/abi/unsupported.i686.stderr b/tests/ui/abi/unsupported.i686.stderr index 7ca93516db9..0340382a452 100644 --- a/tests/ui/abi/unsupported.i686.stderr +++ b/tests/ui/abi/unsupported.i686.stderr @@ -1,35 +1,35 @@ error[E0570]: `"ptx-kernel"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:26:1 + --> $DIR/unsupported.rs:25:1 | LL | extern "ptx-kernel" fn ptx() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"amdgpu-kernel"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:28:1 + --> $DIR/unsupported.rs:27:1 | LL | extern "amdgpu-kernel" fn amdgpu() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"wasm"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:30:1 + --> $DIR/unsupported.rs:29:1 | LL | extern "wasm" fn wasm() {} | ^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"aapcs"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:32:1 + --> $DIR/unsupported.rs:31:1 | LL | extern "aapcs" fn aapcs() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"msp430-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:36:1 + --> $DIR/unsupported.rs:35:1 | LL | extern "msp430-interrupt" fn msp430() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"avr-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:38:1 + --> $DIR/unsupported.rs:37:1 | LL | extern "avr-interrupt" fn avr() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/abi/unsupported.rs b/tests/ui/abi/unsupported.rs index 6427a5695c0..bcd95f1ed4c 100644 --- a/tests/ui/abi/unsupported.rs +++ b/tests/ui/abi/unsupported.rs @@ -15,7 +15,6 @@ abi_ptx, abi_msp430_interrupt, abi_avr_interrupt, - abi_thiscall, abi_amdgpu_kernel, wasm_abi, abi_x86_interrupt diff --git a/tests/ui/abi/unsupported.x64.stderr b/tests/ui/abi/unsupported.x64.stderr index 26023a4584e..29eed8505b9 100644 --- a/tests/ui/abi/unsupported.x64.stderr +++ b/tests/ui/abi/unsupported.x64.stderr @@ -1,47 +1,47 @@ error[E0570]: `"ptx-kernel"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:26:1 + --> $DIR/unsupported.rs:25:1 | LL | extern "ptx-kernel" fn ptx() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"amdgpu-kernel"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:28:1 + --> $DIR/unsupported.rs:27:1 | LL | extern "amdgpu-kernel" fn amdgpu() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"wasm"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:30:1 + --> $DIR/unsupported.rs:29:1 | LL | extern "wasm" fn wasm() {} | ^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"aapcs"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:32:1 + --> $DIR/unsupported.rs:31:1 | LL | extern "aapcs" fn aapcs() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"msp430-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:36:1 + --> $DIR/unsupported.rs:35:1 | LL | extern "msp430-interrupt" fn msp430() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"avr-interrupt"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:38:1 + --> $DIR/unsupported.rs:37:1 | LL | extern "avr-interrupt" fn avr() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0570]: `"thiscall"` is not a supported ABI for the current target - --> $DIR/unsupported.rs:43:1 + --> $DIR/unsupported.rs:42:1 | LL | extern "thiscall" fn thiscall() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ warning: use of calling convention not supported on this target - --> $DIR/unsupported.rs:47:1 + --> $DIR/unsupported.rs:46:1 | LL | extern "stdcall" fn stdcall() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/array-slice-vec/slice-2.stderr b/tests/ui/array-slice-vec/slice-2.stderr index 561feb90f0a..b122b46914c 100644 --- a/tests/ui/array-slice-vec/slice-2.stderr +++ b/tests/ui/array-slice-vec/slice-2.stderr @@ -1,26 +1,26 @@ error[E0608]: cannot index into a value of type `Foo` - --> $DIR/slice-2.rs:7:6 + --> $DIR/slice-2.rs:7:7 | LL | &x[..]; - | ^^^^^ + | ^^^^ error[E0608]: cannot index into a value of type `Foo` - --> $DIR/slice-2.rs:8:6 + --> $DIR/slice-2.rs:8:7 | LL | &x[Foo..]; - | ^^^^^^^^ + | ^^^^^^^ error[E0608]: cannot index into a value of type `Foo` - --> $DIR/slice-2.rs:9:6 + --> $DIR/slice-2.rs:9:7 | LL | &x[..Foo]; - | ^^^^^^^^ + | ^^^^^^^ error[E0608]: cannot index into a value of type `Foo` - --> $DIR/slice-2.rs:10:6 + --> $DIR/slice-2.rs:10:7 | LL | &x[Foo..Foo]; - | ^^^^^^^^^^^ + | ^^^^^^^^^^ error: aborting due to 4 previous errors diff --git a/tests/ui/associated-inherent-types/issue-111879-0.rs b/tests/ui/associated-inherent-types/issue-111879-0.rs index e37f7d34ab5..d01354465df 100644 --- a/tests/ui/associated-inherent-types/issue-111879-0.rs +++ b/tests/ui/associated-inherent-types/issue-111879-0.rs @@ -5,10 +5,8 @@ pub struct Carrier<'a>(&'a ()); -pub type User = for<'b> fn(Carrier<'b>::Focus<i32>); - impl<'a> Carrier<'a> { - pub type Focus<T> = &'a mut User; //~ ERROR overflow evaluating associated type + pub type Focus<T> = &'a mut for<'b> fn(Carrier<'b>::Focus<i32>); //~ ERROR overflow evaluating associated type } fn main() {} diff --git a/tests/ui/associated-inherent-types/issue-111879-0.stderr b/tests/ui/associated-inherent-types/issue-111879-0.stderr index 7bdbad44017..f6367c88aea 100644 --- a/tests/ui/associated-inherent-types/issue-111879-0.stderr +++ b/tests/ui/associated-inherent-types/issue-111879-0.stderr @@ -1,8 +1,8 @@ error: overflow evaluating associated type `Carrier<'b>::Focus<i32>` - --> $DIR/issue-111879-0.rs:11:25 + --> $DIR/issue-111879-0.rs:9:25 | -LL | pub type Focus<T> = &'a mut User; - | ^^^^^^^^^^^^ +LL | pub type Focus<T> = &'a mut for<'b> fn(Carrier<'b>::Focus<i32>); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: aborting due to previous error diff --git a/tests/ui/associated-inherent-types/late-bound-regions.rs b/tests/ui/associated-inherent-types/late-bound-regions.rs index 488a2cda649..1dbeb00d495 100644 --- a/tests/ui/associated-inherent-types/late-bound-regions.rs +++ b/tests/ui/associated-inherent-types/late-bound-regions.rs @@ -3,8 +3,6 @@ // Test if we correctly normalize `S<'a>::P` with respect to late-bound regions. -type Function = for<'a> fn(&'a i32) -> S<'a>::P; - struct S<'a>(&'a ()); trait Inter { @@ -16,7 +14,7 @@ impl<'a> S<'a> { } fn ret_ref_local<'e>() -> &'e i32 { - let f: Function = |x| x; + let f: for<'a> fn(&'a i32) -> S<'a>::P = |x| x; let local = 0; f(&local) //~ ERROR cannot return value referencing local variable `local` diff --git a/tests/ui/associated-inherent-types/late-bound-regions.stderr b/tests/ui/associated-inherent-types/late-bound-regions.stderr index 4706fcca91d..0dd17b05cd0 100644 --- a/tests/ui/associated-inherent-types/late-bound-regions.stderr +++ b/tests/ui/associated-inherent-types/late-bound-regions.stderr @@ -1,5 +1,5 @@ error[E0515]: cannot return value referencing local variable `local` - --> $DIR/late-bound-regions.rs:22:5 + --> $DIR/late-bound-regions.rs:20:5 | LL | f(&local) | ^^------^ diff --git a/tests/ui/associated-inherent-types/not-found-self-type-differs.alias.stderr b/tests/ui/associated-inherent-types/not-found-self-type-differs.alias.stderr deleted file mode 100644 index 4396435a6dd..00000000000 --- a/tests/ui/associated-inherent-types/not-found-self-type-differs.alias.stderr +++ /dev/null @@ -1,16 +0,0 @@ -error[E0220]: associated type `Proj` not found for `Family<Option<()>>` in the current scope - --> $DIR/not-found-self-type-differs.rs:17:34 - | -LL | struct Family<T>(T); - | ---------------- associated item `Proj` not found for this struct -... -LL | type Alias = Family<Option<()>>::Proj; - | ^^^^ associated item not found in `Family<Option<()>>` - | - = note: the associated type was found for - - `Family<()>` - - `Family<Result<T, ()>>` - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0220`. diff --git a/tests/ui/associated-inherent-types/not-found-self-type-differs.local.stderr b/tests/ui/associated-inherent-types/not-found-self-type-differs.local.stderr deleted file mode 100644 index d527db02217..00000000000 --- a/tests/ui/associated-inherent-types/not-found-self-type-differs.local.stderr +++ /dev/null @@ -1,16 +0,0 @@ -error[E0220]: associated type `Proj` not found for `Family<PathBuf>` in the current scope - --> $DIR/not-found-self-type-differs.rs:21:40 - | -LL | struct Family<T>(T); - | ---------------- associated item `Proj` not found for this struct -... -LL | let _: Family<std::path::PathBuf>::Proj = (); - | ^^^^ associated item not found in `Family<PathBuf>` - | - = note: the associated type was found for - - `Family<()>` - - `Family<Result<T, ()>>` - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0220`. diff --git a/tests/ui/associated-inherent-types/not-found-self-type-differs.rs b/tests/ui/associated-inherent-types/not-found-self-type-differs.rs index 93f58dcb6e6..76c5d4e7f69 100644 --- a/tests/ui/associated-inherent-types/not-found-self-type-differs.rs +++ b/tests/ui/associated-inherent-types/not-found-self-type-differs.rs @@ -1,5 +1,3 @@ -// revisions: local alias - #![feature(inherent_associated_types)] #![allow(incomplete_features)] @@ -13,10 +11,7 @@ impl<T> Family<Result<T, ()>> { type Proj = Self; } -#[cfg(alias)] -type Alias = Family<Option<()>>::Proj; //[alias]~ ERROR associated type `Proj` not found for `Family<Option<()>>` - fn main() { - #[cfg(local)] - let _: Family<std::path::PathBuf>::Proj = (); //[local]~ ERROR associated type `Proj` not found for `Family<PathBuf>` + let _: Family<Option<()>>::Proj; //~ ERROR associated type `Proj` not found for `Family<Option<()>>` + let _: Family<std::path::PathBuf>::Proj = (); //~ ERROR associated type `Proj` not found for `Family<PathBuf>` } diff --git a/tests/ui/associated-inherent-types/not-found-self-type-differs.stderr b/tests/ui/associated-inherent-types/not-found-self-type-differs.stderr new file mode 100644 index 00000000000..1871407c64f --- /dev/null +++ b/tests/ui/associated-inherent-types/not-found-self-type-differs.stderr @@ -0,0 +1,29 @@ +error[E0220]: associated type `Proj` not found for `Family<Option<()>>` in the current scope + --> $DIR/not-found-self-type-differs.rs:15:32 + | +LL | struct Family<T>(T); + | ---------------- associated item `Proj` not found for this struct +... +LL | let _: Family<Option<()>>::Proj; + | ^^^^ associated item not found in `Family<Option<()>>` + | + = note: the associated type was found for + - `Family<()>` + - `Family<Result<T, ()>>` + +error[E0220]: associated type `Proj` not found for `Family<PathBuf>` in the current scope + --> $DIR/not-found-self-type-differs.rs:16:40 + | +LL | struct Family<T>(T); + | ---------------- associated item `Proj` not found for this struct +... +LL | let _: Family<std::path::PathBuf>::Proj = (); + | ^^^^ associated item not found in `Family<PathBuf>` + | + = note: the associated type was found for + - `Family<()>` + - `Family<Result<T, ()>>` + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0220`. diff --git a/tests/ui/associated-inherent-types/substitute-params-bad.rs b/tests/ui/associated-inherent-types/substitute-params-bad.rs index 00eb1a14da4..a5d73c7b49f 100644 --- a/tests/ui/associated-inherent-types/substitute-params-bad.rs +++ b/tests/ui/associated-inherent-types/substitute-params-bad.rs @@ -17,7 +17,7 @@ impl<T, S> Subj<(T, S)> { } fn main() { - type A = S<()>::P; + let _: S<()>::P; let _: Subj<(i32, i32)>::Un = 0i32; //~ ERROR mismatched types } diff --git a/tests/ui/associated-inherent-types/substitute-params.rs b/tests/ui/associated-inherent-types/substitute-params.rs index e94d6833159..631340b2b4d 100644 --- a/tests/ui/associated-inherent-types/substitute-params.rs +++ b/tests/ui/associated-inherent-types/substitute-params.rs @@ -15,8 +15,7 @@ impl<T> S<(T,)> { fn main() { // Regression test for issue #104240. - type A = S<()>::P; - let _: A = (); + let _: S<()>::P = (); // Regression test for issue #107468. let _: S<(i32,)>::Un = 0i32; diff --git a/tests/ui/associated-inherent-types/type-alias-bounds-are-enforced.rs b/tests/ui/associated-inherent-types/type-alias-bounds-are-enforced.rs index b32b4288ac9..5c59f217be6 100644 --- a/tests/ui/associated-inherent-types/type-alias-bounds-are-enforced.rs +++ b/tests/ui/associated-inherent-types/type-alias-bounds-are-enforced.rs @@ -1,4 +1,5 @@ -// check-pass +// FIXME(inherent_associated_types): This should be `check-pass` +// known-bug: #108491 // compile-flags: --crate-type=lib #![feature(inherent_associated_types)] @@ -17,7 +18,6 @@ pub type Alias<T: Bound> = (Source<T>::Assoc,); - pub struct Source<T>(T); pub trait Bound {} diff --git a/tests/ui/associated-inherent-types/type-alias-bounds-are-enforced.stderr b/tests/ui/associated-inherent-types/type-alias-bounds-are-enforced.stderr new file mode 100644 index 00000000000..5e18543fc90 --- /dev/null +++ b/tests/ui/associated-inherent-types/type-alias-bounds-are-enforced.stderr @@ -0,0 +1,55 @@ +error[E0391]: cycle detected when expanding type alias `Alias` + --> $DIR/type-alias-bounds-are-enforced.rs:19:1 + | +LL | pub type Alias<T: Bound> = (Source<T>::Assoc,); + | ^^^^^^^^^^^^^^^^^^^^^^^^ + | +note: ...which requires computing the variances of `Source`... + --> $DIR/type-alias-bounds-are-enforced.rs:21:1 + | +LL | pub struct Source<T>(T); + | ^^^^^^^^^^^^^^^^^^^^ + = note: ...which requires computing the variances for items in this crate... + = note: ...which again requires expanding type alias `Alias`, completing the cycle +note: cycle used when collecting item types in top-level module + --> $DIR/type-alias-bounds-are-enforced.rs:5:1 + | +LL | / #![feature(inherent_associated_types)] +LL | | #![allow(incomplete_features)] +LL | | +LL | | // Bounds on the self type play a major role in the resolution of inherent associated types (*). +... | +LL | | pub type Assoc = (); +LL | | } + | |_^ + = note: see https://rustc-dev-guide.rust-lang.org/overview.html#queries and https://rustc-dev-guide.rust-lang.org/query.html for more information + +error[E0391]: cycle detected when expanding type alias `Alias` + --> $DIR/type-alias-bounds-are-enforced.rs:19:1 + | +LL | pub type Alias<T: Bound> = (Source<T>::Assoc,); + | ^^^^^^^^^^^^^^^^^^^^^^^^ + | +note: ...which requires computing the variances of `Source`... + --> $DIR/type-alias-bounds-are-enforced.rs:21:1 + | +LL | pub struct Source<T>(T); + | ^^^^^^^^^^^^^^^^^^^^ + = note: ...which requires computing the variances for items in this crate... + = note: ...which again requires expanding type alias `Alias`, completing the cycle +note: cycle used when collecting item types in top-level module + --> $DIR/type-alias-bounds-are-enforced.rs:5:1 + | +LL | / #![feature(inherent_associated_types)] +LL | | #![allow(incomplete_features)] +LL | | +LL | | // Bounds on the self type play a major role in the resolution of inherent associated types (*). +... | +LL | | pub type Assoc = (); +LL | | } + | |_^ + = note: see https://rustc-dev-guide.rust-lang.org/overview.html#queries and https://rustc-dev-guide.rust-lang.org/query.html for more information + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0391`. diff --git a/tests/ui/async-await/track-caller/async-block.afn.stderr b/tests/ui/async-await/track-caller/async-block.afn.stderr new file mode 100644 index 00000000000..2302722eecc --- /dev/null +++ b/tests/ui/async-await/track-caller/async-block.afn.stderr @@ -0,0 +1,30 @@ +error[E0658]: `#[track_caller]` on closures is currently unstable + --> $DIR/async-block.rs:8:13 + | +LL | let _ = #[track_caller] async { + | ^^^^^^^^^^^^^^^ + | + = note: see issue #87417 <https://github.com/rust-lang/rust/issues/87417> for more information + = help: add `#![feature(closure_track_caller)]` to the crate attributes to enable + +error[E0658]: `#[track_caller]` on closures is currently unstable + --> $DIR/async-block.rs:15:13 + | +LL | let _ = #[track_caller] async { + | ^^^^^^^^^^^^^^^ + | + = note: see issue #87417 <https://github.com/rust-lang/rust/issues/87417> for more information + = help: add `#![feature(closure_track_caller)]` to the crate attributes to enable + +error[E0658]: `#[track_caller]` on closures is currently unstable + --> $DIR/async-block.rs:23:17 + | +LL | let _ = #[track_caller] async { + | ^^^^^^^^^^^^^^^ + | + = note: see issue #87417 <https://github.com/rust-lang/rust/issues/87417> for more information + = help: add `#![feature(closure_track_caller)]` to the crate attributes to enable + +error: aborting due to 3 previous errors + +For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/async-await/track-caller/async-block.nofeat.stderr b/tests/ui/async-await/track-caller/async-block.nofeat.stderr new file mode 100644 index 00000000000..2302722eecc --- /dev/null +++ b/tests/ui/async-await/track-caller/async-block.nofeat.stderr @@ -0,0 +1,30 @@ +error[E0658]: `#[track_caller]` on closures is currently unstable + --> $DIR/async-block.rs:8:13 + | +LL | let _ = #[track_caller] async { + | ^^^^^^^^^^^^^^^ + | + = note: see issue #87417 <https://github.com/rust-lang/rust/issues/87417> for more information + = help: add `#![feature(closure_track_caller)]` to the crate attributes to enable + +error[E0658]: `#[track_caller]` on closures is currently unstable + --> $DIR/async-block.rs:15:13 + | +LL | let _ = #[track_caller] async { + | ^^^^^^^^^^^^^^^ + | + = note: see issue #87417 <https://github.com/rust-lang/rust/issues/87417> for more information + = help: add `#![feature(closure_track_caller)]` to the crate attributes to enable + +error[E0658]: `#[track_caller]` on closures is currently unstable + --> $DIR/async-block.rs:23:17 + | +LL | let _ = #[track_caller] async { + | ^^^^^^^^^^^^^^^ + | + = note: see issue #87417 <https://github.com/rust-lang/rust/issues/87417> for more information + = help: add `#![feature(closure_track_caller)]` to the crate attributes to enable + +error: aborting due to 3 previous errors + +For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/async-await/track-caller/async-block.rs b/tests/ui/async-await/track-caller/async-block.rs index 8ddd4ab1186..24711b966b5 100644 --- a/tests/ui/async-await/track-caller/async-block.rs +++ b/tests/ui/async-await/track-caller/async-block.rs @@ -1,9 +1,27 @@ // edition:2021 +// revisions: afn nofeat #![feature(stmt_expr_attributes)] +#![cfg_attr(afn, feature(async_fn_track_caller))] fn main() { let _ = #[track_caller] async { //~^ ERROR `#[track_caller]` on closures is currently unstable [E0658] }; } + +#[track_caller] +async fn foo() { + let _ = #[track_caller] async { + //~^ ERROR `#[track_caller]` on closures is currently unstable [E0658] + }; +} + +#[track_caller] +async fn foo2() { + let _ = async { + let _ = #[track_caller] async { + //~^ ERROR `#[track_caller]` on closures is currently unstable [E0658] + }; + }; +} diff --git a/tests/ui/async-await/track-caller/async-block.stderr b/tests/ui/async-await/track-caller/async-block.stderr deleted file mode 100644 index 21d1054d220..00000000000 --- a/tests/ui/async-await/track-caller/async-block.stderr +++ /dev/null @@ -1,12 +0,0 @@ -error[E0658]: `#[track_caller]` on closures is currently unstable - --> $DIR/async-block.rs:6:13 - | -LL | let _ = #[track_caller] async { - | ^^^^^^^^^^^^^^^ - | - = note: see issue #87417 <https://github.com/rust-lang/rust/issues/87417> for more information - = help: add `#![feature(closure_track_caller)]` to the crate attributes to enable - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/async-await/track-caller/async-closure-gate.afn.stderr b/tests/ui/async-await/track-caller/async-closure-gate.afn.stderr new file mode 100644 index 00000000000..739c04a7673 --- /dev/null +++ b/tests/ui/async-await/track-caller/async-closure-gate.afn.stderr @@ -0,0 +1,57 @@ +error[E0658]: `#[track_caller]` on closures is currently unstable + --> $DIR/async-closure-gate.rs:8:13 + | +LL | let _ = #[track_caller] async || { + | ^^^^^^^^^^^^^^^ + | + = note: see issue #87417 <https://github.com/rust-lang/rust/issues/87417> for more information + = help: add `#![feature(closure_track_caller)]` to the crate attributes to enable + +error[E0658]: `#[track_caller]` on closures is currently unstable + --> $DIR/async-closure-gate.rs:15:13 + | +LL | let _ = #[track_caller] async || { + | ^^^^^^^^^^^^^^^ + | + = note: see issue #87417 <https://github.com/rust-lang/rust/issues/87417> for more information + = help: add `#![feature(closure_track_caller)]` to the crate attributes to enable + +error[E0658]: `#[track_caller]` on closures is currently unstable + --> $DIR/async-closure-gate.rs:21:13 + | +LL | let _ = #[track_caller] || { + | ^^^^^^^^^^^^^^^ + | + = note: see issue #87417 <https://github.com/rust-lang/rust/issues/87417> for more information + = help: add `#![feature(closure_track_caller)]` to the crate attributes to enable + +error[E0658]: `#[track_caller]` on closures is currently unstable + --> $DIR/async-closure-gate.rs:28:17 + | +LL | let _ = #[track_caller] || { + | ^^^^^^^^^^^^^^^ + | + = note: see issue #87417 <https://github.com/rust-lang/rust/issues/87417> for more information + = help: add `#![feature(closure_track_caller)]` to the crate attributes to enable + +error[E0658]: `#[track_caller]` on closures is currently unstable + --> $DIR/async-closure-gate.rs:36:9 + | +LL | #[track_caller] || { + | ^^^^^^^^^^^^^^^ + | + = note: see issue #87417 <https://github.com/rust-lang/rust/issues/87417> for more information + = help: add `#![feature(closure_track_caller)]` to the crate attributes to enable + +error[E0658]: `#[track_caller]` on closures is currently unstable + --> $DIR/async-closure-gate.rs:45:13 + | +LL | #[track_caller] || { + | ^^^^^^^^^^^^^^^ + | + = note: see issue #87417 <https://github.com/rust-lang/rust/issues/87417> for more information + = help: add `#![feature(closure_track_caller)]` to the crate attributes to enable + +error: aborting due to 6 previous errors + +For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/async-await/track-caller/async-closure-gate.nofeat.stderr b/tests/ui/async-await/track-caller/async-closure-gate.nofeat.stderr new file mode 100644 index 00000000000..739c04a7673 --- /dev/null +++ b/tests/ui/async-await/track-caller/async-closure-gate.nofeat.stderr @@ -0,0 +1,57 @@ +error[E0658]: `#[track_caller]` on closures is currently unstable + --> $DIR/async-closure-gate.rs:8:13 + | +LL | let _ = #[track_caller] async || { + | ^^^^^^^^^^^^^^^ + | + = note: see issue #87417 <https://github.com/rust-lang/rust/issues/87417> for more information + = help: add `#![feature(closure_track_caller)]` to the crate attributes to enable + +error[E0658]: `#[track_caller]` on closures is currently unstable + --> $DIR/async-closure-gate.rs:15:13 + | +LL | let _ = #[track_caller] async || { + | ^^^^^^^^^^^^^^^ + | + = note: see issue #87417 <https://github.com/rust-lang/rust/issues/87417> for more information + = help: add `#![feature(closure_track_caller)]` to the crate attributes to enable + +error[E0658]: `#[track_caller]` on closures is currently unstable + --> $DIR/async-closure-gate.rs:21:13 + | +LL | let _ = #[track_caller] || { + | ^^^^^^^^^^^^^^^ + | + = note: see issue #87417 <https://github.com/rust-lang/rust/issues/87417> for more information + = help: add `#![feature(closure_track_caller)]` to the crate attributes to enable + +error[E0658]: `#[track_caller]` on closures is currently unstable + --> $DIR/async-closure-gate.rs:28:17 + | +LL | let _ = #[track_caller] || { + | ^^^^^^^^^^^^^^^ + | + = note: see issue #87417 <https://github.com/rust-lang/rust/issues/87417> for more information + = help: add `#![feature(closure_track_caller)]` to the crate attributes to enable + +error[E0658]: `#[track_caller]` on closures is currently unstable + --> $DIR/async-closure-gate.rs:36:9 + | +LL | #[track_caller] || { + | ^^^^^^^^^^^^^^^ + | + = note: see issue #87417 <https://github.com/rust-lang/rust/issues/87417> for more information + = help: add `#![feature(closure_track_caller)]` to the crate attributes to enable + +error[E0658]: `#[track_caller]` on closures is currently unstable + --> $DIR/async-closure-gate.rs:45:13 + | +LL | #[track_caller] || { + | ^^^^^^^^^^^^^^^ + | + = note: see issue #87417 <https://github.com/rust-lang/rust/issues/87417> for more information + = help: add `#![feature(closure_track_caller)]` to the crate attributes to enable + +error: aborting due to 6 previous errors + +For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/async-await/track-caller/async-closure-gate.rs b/tests/ui/async-await/track-caller/async-closure-gate.rs index d9d55685599..8d8d081aa90 100644 --- a/tests/ui/async-await/track-caller/async-closure-gate.rs +++ b/tests/ui/async-await/track-caller/async-closure-gate.rs @@ -1,9 +1,50 @@ // edition:2021 +// revisions: afn nofeat #![feature(async_closure, stmt_expr_attributes)] +#![cfg_attr(afn, feature(async_fn_track_caller))] fn main() { let _ = #[track_caller] async || { //~^ ERROR `#[track_caller]` on closures is currently unstable [E0658] }; } + +#[track_caller] +async fn foo() { + let _ = #[track_caller] async || { + //~^ ERROR `#[track_caller]` on closures is currently unstable [E0658] + }; +} + +async fn foo2() { + let _ = #[track_caller] || { + //~^ ERROR `#[track_caller]` on closures is currently unstable [E0658] + }; +} + +fn foo3() { + async { + let _ = #[track_caller] || { + //~^ ERROR `#[track_caller]` on closures is currently unstable [E0658] + }; + } +} + +async fn foo4() { + let _ = || { + #[track_caller] || { + //~^ ERROR `#[track_caller]` on closures is currently unstable [E0658] + }; + }; +} + +fn foo5() { + async { + let _ = || { + #[track_caller] || { + //~^ ERROR `#[track_caller]` on closures is currently unstable [E0658] + }; + }; + } +} diff --git a/tests/ui/async-await/track-caller/async-closure-gate.stderr b/tests/ui/async-await/track-caller/async-closure-gate.stderr deleted file mode 100644 index 498f1b43b9b..00000000000 --- a/tests/ui/async-await/track-caller/async-closure-gate.stderr +++ /dev/null @@ -1,12 +0,0 @@ -error[E0658]: `#[track_caller]` on closures is currently unstable - --> $DIR/async-closure-gate.rs:6:13 - | -LL | let _ = #[track_caller] async || { - | ^^^^^^^^^^^^^^^ - | - = note: see issue #87417 <https://github.com/rust-lang/rust/issues/87417> for more information - = help: add `#![feature(closure_track_caller)]` to the crate attributes to enable - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/async-await/track-caller/panic-track-caller.cls.stderr b/tests/ui/async-await/track-caller/panic-track-caller.cls.stderr new file mode 100644 index 00000000000..f3090e3b9a6 --- /dev/null +++ b/tests/ui/async-await/track-caller/panic-track-caller.cls.stderr @@ -0,0 +1,31 @@ +warning: `#[track_caller]` on async functions is a no-op + --> $DIR/panic-track-caller.rs:53:1 + | +LL | #[track_caller] + | ^^^^^^^^^^^^^^^ +... +LL | / async fn bar_track_caller() { +LL | | panic!() +LL | | } + | |_- this function will not propagate the caller location + | + = note: see issue #110011 <https://github.com/rust-lang/rust/issues/110011> for more information + = help: add `#![feature(async_fn_track_caller)]` to the crate attributes to enable + = note: `#[warn(ungated_async_fn_track_caller)]` on by default + +warning: `#[track_caller]` on async functions is a no-op + --> $DIR/panic-track-caller.rs:67:5 + | +LL | #[track_caller] + | ^^^^^^^^^^^^^^^ +... +LL | / async fn bar_assoc() { +LL | | panic!(); +LL | | } + | |_____- this function will not propagate the caller location + | + = note: see issue #110011 <https://github.com/rust-lang/rust/issues/110011> for more information + = help: add `#![feature(async_fn_track_caller)]` to the crate attributes to enable + +warning: 2 warnings emitted + diff --git a/tests/ui/async-await/track-caller/panic-track-caller.nofeat.stderr b/tests/ui/async-await/track-caller/panic-track-caller.nofeat.stderr index 51ea225f4cb..f3090e3b9a6 100644 --- a/tests/ui/async-await/track-caller/panic-track-caller.nofeat.stderr +++ b/tests/ui/async-await/track-caller/panic-track-caller.nofeat.stderr @@ -1,29 +1,31 @@ warning: `#[track_caller]` on async functions is a no-op - --> $DIR/panic-track-caller.rs:50:1 + --> $DIR/panic-track-caller.rs:53:1 | LL | #[track_caller] | ^^^^^^^^^^^^^^^ +... LL | / async fn bar_track_caller() { LL | | panic!() LL | | } | |_- this function will not propagate the caller location | - = note: see issue #87417 <https://github.com/rust-lang/rust/issues/87417> for more information - = help: add `#![feature(closure_track_caller)]` to the crate attributes to enable + = note: see issue #110011 <https://github.com/rust-lang/rust/issues/110011> for more information + = help: add `#![feature(async_fn_track_caller)]` to the crate attributes to enable = note: `#[warn(ungated_async_fn_track_caller)]` on by default warning: `#[track_caller]` on async functions is a no-op - --> $DIR/panic-track-caller.rs:62:5 + --> $DIR/panic-track-caller.rs:67:5 | LL | #[track_caller] | ^^^^^^^^^^^^^^^ +... LL | / async fn bar_assoc() { LL | | panic!(); LL | | } | |_____- this function will not propagate the caller location | - = note: see issue #87417 <https://github.com/rust-lang/rust/issues/87417> for more information - = help: add `#![feature(closure_track_caller)]` to the crate attributes to enable + = note: see issue #110011 <https://github.com/rust-lang/rust/issues/110011> for more information + = help: add `#![feature(async_fn_track_caller)]` to the crate attributes to enable warning: 2 warnings emitted diff --git a/tests/ui/async-await/track-caller/panic-track-caller.rs b/tests/ui/async-await/track-caller/panic-track-caller.rs index 65bb23e0b4b..df8290e5fff 100644 --- a/tests/ui/async-await/track-caller/panic-track-caller.rs +++ b/tests/ui/async-await/track-caller/panic-track-caller.rs @@ -1,9 +1,12 @@ // run-pass // edition:2021 -// revisions: feat nofeat +// revisions: afn cls nofeat // needs-unwind +// gate-test-async_fn_track_caller #![feature(async_closure, stmt_expr_attributes)] -#![cfg_attr(feat, feature(closure_track_caller))] +#![cfg_attr(afn, feature(async_fn_track_caller))] +#![cfg_attr(cls, feature(closure_track_caller))] +#![allow(unused)] use std::future::Future; use std::panic; @@ -47,7 +50,9 @@ async fn foo() { bar().await } -#[track_caller] //[nofeat]~ WARN `#[track_caller]` on async functions is a no-op +#[track_caller] +//[cls]~^ WARN `#[track_caller]` on async functions is a no-op +//[nofeat]~^^ WARN `#[track_caller]` on async functions is a no-op async fn bar_track_caller() { panic!() } @@ -59,7 +64,9 @@ async fn foo_track_caller() { struct Foo; impl Foo { - #[track_caller] //[nofeat]~ WARN `#[track_caller]` on async functions is a no-op + #[track_caller] + //[cls]~^ WARN `#[track_caller]` on async functions is a no-op + //[nofeat]~^^ WARN `#[track_caller]` on async functions is a no-op async fn bar_assoc() { panic!(); } @@ -71,7 +78,7 @@ async fn foo_assoc() { // Since compilation is expected to fail for this fn when using // `nofeat`, we test that separately in `async-closure-gate.rs` -#[cfg(feat)] +#[cfg(cls)] async fn foo_closure() { let c = #[track_caller] async || { panic!(); @@ -81,7 +88,7 @@ async fn foo_closure() { // Since compilation is expected to fail for this fn when using // `nofeat`, we test that separately in `async-block.rs` -#[cfg(feat)] +#[cfg(cls)] async fn foo_block() { let a = #[track_caller] async { panic!(); @@ -106,21 +113,22 @@ fn panicked_at(f: impl FnOnce() + panic::UnwindSafe) -> u32 { } fn main() { - assert_eq!(panicked_at(|| block_on(foo())), 43); + assert_eq!(panicked_at(|| block_on(foo())), 46 +); - #[cfg(feat)] - assert_eq!(panicked_at(|| block_on(foo_track_caller())), 56); - #[cfg(nofeat)] - assert_eq!(panicked_at(|| block_on(foo_track_caller())), 52); + #[cfg(afn)] + assert_eq!(panicked_at(|| block_on(foo_track_caller())), 61); + #[cfg(any(cls, nofeat))] + assert_eq!(panicked_at(|| block_on(foo_track_caller())), 57); - #[cfg(feat)] - assert_eq!(panicked_at(|| block_on(foo_assoc())), 69); - #[cfg(nofeat)] - assert_eq!(panicked_at(|| block_on(foo_assoc())), 64); + #[cfg(afn)] + assert_eq!(panicked_at(|| block_on(foo_assoc())), 76); + #[cfg(any(cls, nofeat))] + assert_eq!(panicked_at(|| block_on(foo_assoc())), 71); - #[cfg(feat)] - assert_eq!(panicked_at(|| block_on(foo_closure())), 79); + #[cfg(cls)] + assert_eq!(panicked_at(|| block_on(foo_closure())), 84); - #[cfg(feat)] - assert_eq!(panicked_at(|| block_on(foo_block())), 89); + #[cfg(cls)] + assert_eq!(panicked_at(|| block_on(foo_block())), 96); } diff --git a/tests/ui/attributes/macro_export_on_decl_macro.rs b/tests/ui/attributes/macro_export_on_decl_macro.rs new file mode 100644 index 00000000000..e6fe66ac6c3 --- /dev/null +++ b/tests/ui/attributes/macro_export_on_decl_macro.rs @@ -0,0 +1,9 @@ +// Using #[macro_export] on a decl macro has no effect and should warn + +#![feature(decl_macro)] +#![deny(unused)] + +#[macro_export] //~ ERROR `#[macro_export]` has no effect on declarative macro definitions +pub macro foo() {} + +fn main() {} diff --git a/tests/ui/attributes/macro_export_on_decl_macro.stderr b/tests/ui/attributes/macro_export_on_decl_macro.stderr new file mode 100644 index 00000000000..565e07919bc --- /dev/null +++ b/tests/ui/attributes/macro_export_on_decl_macro.stderr @@ -0,0 +1,16 @@ +error: `#[macro_export]` has no effect on declarative macro definitions + --> $DIR/macro_export_on_decl_macro.rs:6:1 + | +LL | #[macro_export] + | ^^^^^^^^^^^^^^^ + | + = note: declarative macros follow the same exporting rules as regular items +note: the lint level is defined here + --> $DIR/macro_export_on_decl_macro.rs:4:9 + | +LL | #![deny(unused)] + | ^^^^^^ + = note: `#[deny(unused_attributes)]` implied by `#[deny(unused)]` + +error: aborting due to previous error + diff --git a/tests/ui/borrowck/suggest-local-var-for-vector.stderr b/tests/ui/borrowck/suggest-local-var-for-vector.stderr index ea92d76b4ec..c8d00f7b222 100644 --- a/tests/ui/borrowck/suggest-local-var-for-vector.stderr +++ b/tests/ui/borrowck/suggest-local-var-for-vector.stderr @@ -3,10 +3,10 @@ error[E0502]: cannot borrow `vec` as immutable because it is also borrowed as mu | LL | vec[vec.len() - 1] = 123; | ----^^^----------- - | | | - | | immutable borrow occurs here + | | || + | | |immutable borrow occurs here + | | mutable borrow later used here | mutable borrow occurs here - | mutable borrow later used here | help: try adding a local storing this... --> $DIR/suggest-local-var-for-vector.rs:3:9 @@ -14,10 +14,10 @@ help: try adding a local storing this... LL | vec[vec.len() - 1] = 123; | ^^^^^^^^^ help: ...and then using that local here - --> $DIR/suggest-local-var-for-vector.rs:3:5 + --> $DIR/suggest-local-var-for-vector.rs:3:8 | LL | vec[vec.len() - 1] = 123; - | ^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^ error: aborting due to previous error diff --git a/tests/ui/borrowck/suggest-storing-local-var-for-vector.stderr b/tests/ui/borrowck/suggest-storing-local-var-for-vector.stderr index 6007beb7753..368d728101c 100644 --- a/tests/ui/borrowck/suggest-storing-local-var-for-vector.stderr +++ b/tests/ui/borrowck/suggest-storing-local-var-for-vector.stderr @@ -3,10 +3,10 @@ error[E0502]: cannot borrow `vec` as immutable because it is also borrowed as mu | LL | vec[vec.len() - 1] = 123; | ----^^^----------- - | | | - | | immutable borrow occurs here + | | || + | | |immutable borrow occurs here + | | mutable borrow later used here | mutable borrow occurs here - | mutable borrow later used here | help: try adding a local storing this... --> $DIR/suggest-storing-local-var-for-vector.rs:3:9 @@ -14,10 +14,10 @@ help: try adding a local storing this... LL | vec[vec.len() - 1] = 123; | ^^^^^^^^^ help: ...and then using that local here - --> $DIR/suggest-storing-local-var-for-vector.rs:3:5 + --> $DIR/suggest-storing-local-var-for-vector.rs:3:8 | LL | vec[vec.len() - 1] = 123; - | ^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^ error: aborting due to previous error diff --git a/tests/ui/borrowck/two-phase-nonrecv-autoref.base.stderr b/tests/ui/borrowck/two-phase-nonrecv-autoref.base.stderr index efd63a08aae..e122977b9f2 100644 --- a/tests/ui/borrowck/two-phase-nonrecv-autoref.base.stderr +++ b/tests/ui/borrowck/two-phase-nonrecv-autoref.base.stderr @@ -50,42 +50,42 @@ error[E0502]: cannot borrow `i` as immutable because it is also borrowed as muta | LL | i[i[3]] = 4; | --^---- - | | | - | | immutable borrow occurs here + | ||| + | ||immutable borrow occurs here + | |mutable borrow later used here | mutable borrow occurs here - | mutable borrow later used here | help: try adding a local storing this... - --> $DIR/two-phase-nonrecv-autoref.rs:132:7 + --> $DIR/two-phase-nonrecv-autoref.rs:132:8 | LL | i[i[3]] = 4; - | ^^^^ + | ^^^ help: ...and then using that local here - --> $DIR/two-phase-nonrecv-autoref.rs:132:5 + --> $DIR/two-phase-nonrecv-autoref.rs:132:6 | LL | i[i[3]] = 4; - | ^^^^^^^ + | ^^^^^^ error[E0502]: cannot borrow `i` as immutable because it is also borrowed as mutable --> $DIR/two-phase-nonrecv-autoref.rs:138:7 | LL | i[i[3]] = i[4]; | --^---- - | | | - | | immutable borrow occurs here + | ||| + | ||immutable borrow occurs here + | |mutable borrow later used here | mutable borrow occurs here - | mutable borrow later used here | help: try adding a local storing this... - --> $DIR/two-phase-nonrecv-autoref.rs:138:7 + --> $DIR/two-phase-nonrecv-autoref.rs:138:8 | LL | i[i[3]] = i[4]; - | ^^^^ + | ^^^ help: ...and then using that local here - --> $DIR/two-phase-nonrecv-autoref.rs:138:5 + --> $DIR/two-phase-nonrecv-autoref.rs:138:6 | LL | i[i[3]] = i[4]; - | ^^^^^^^ + | ^^^^^^ error: aborting due to 7 previous errors diff --git a/tests/ui/check-cfg/values-target-json.stderr b/tests/ui/check-cfg/values-target-json.stderr index eb81535e3ed..e773d5d83cc 100644 --- a/tests/ui/check-cfg/values-target-json.stderr +++ b/tests/ui/check-cfg/values-target-json.stderr @@ -6,7 +6,7 @@ LL | #[cfg(target_os = "linuz")] | | | help: there is a expected value with a similar name: `"linux"` | - = note: expected values for `target_os` are: `aix`, `android`, `cuda`, `dragonfly`, `emscripten`, `ericos`, `espidf`, `freebsd`, `fuchsia`, `haiku`, `hermit`, `horizon`, `illumos`, `ios`, `l4re`, `linux`, `macos`, `netbsd`, `none`, `nto`, `openbsd`, `psp`, `redox`, `solaris`, `solid_asp3`, `tvos`, `uefi`, `unknown`, `vita`, `vxworks`, `wasi`, `watchos`, `windows`, `xous` + = note: expected values for `target_os` are: `aix`, `android`, `cuda`, `dragonfly`, `emscripten`, `ericos`, `espidf`, `freebsd`, `fuchsia`, `haiku`, `hermit`, `horizon`, `illumos`, `ios`, `l4re`, `linux`, `macos`, `netbsd`, `none`, `nto`, `openbsd`, `psp`, `redox`, `solaris`, `solid_asp3`, `teeos`, `tvos`, `uefi`, `unknown`, `vita`, `vxworks`, `wasi`, `watchos`, `windows`, `xous` = note: `#[warn(unexpected_cfgs)]` on by default warning: 1 warning emitted diff --git a/tests/ui/check-cfg/well-known-values.stderr b/tests/ui/check-cfg/well-known-values.stderr index 2d18cb82e03..1f775814656 100644 --- a/tests/ui/check-cfg/well-known-values.stderr +++ b/tests/ui/check-cfg/well-known-values.stderr @@ -6,7 +6,7 @@ LL | #[cfg(target_os = "linuz")] | | | help: there is a expected value with a similar name: `"linux"` | - = note: expected values for `target_os` are: `aix`, `android`, `cuda`, `dragonfly`, `emscripten`, `espidf`, `freebsd`, `fuchsia`, `haiku`, `hermit`, `horizon`, `illumos`, `ios`, `l4re`, `linux`, `macos`, `netbsd`, `none`, `nto`, `openbsd`, `psp`, `redox`, `solaris`, `solid_asp3`, `tvos`, `uefi`, `unknown`, `vita`, `vxworks`, `wasi`, `watchos`, `windows`, `xous` + = note: expected values for `target_os` are: `aix`, `android`, `cuda`, `dragonfly`, `emscripten`, `espidf`, `freebsd`, `fuchsia`, `haiku`, `hermit`, `horizon`, `illumos`, `ios`, `l4re`, `linux`, `macos`, `netbsd`, `none`, `nto`, `openbsd`, `psp`, `redox`, `solaris`, `solid_asp3`, `teeos`, `tvos`, `uefi`, `unknown`, `vita`, `vxworks`, `wasi`, `watchos`, `windows`, `xous` = note: `#[warn(unexpected_cfgs)]` on by default warning: unexpected `cfg` condition value diff --git a/tests/ui/const-generics/const_trait_fn-issue-88433.rs b/tests/ui/const-generics/const_trait_fn-issue-88433.rs index 6e04cfaec31..88dff919206 100644 --- a/tests/ui/const-generics/const_trait_fn-issue-88433.rs +++ b/tests/ui/const-generics/const_trait_fn-issue-88433.rs @@ -1,6 +1,6 @@ // build-pass -#![feature(const_trait_impl)] +#![feature(const_trait_impl, effects)] #[const_trait] trait Func<T> { diff --git a/tests/ui/const-generics/generic_const_exprs/issue-80742.rs b/tests/ui/const-generics/generic_const_exprs/issue-80742.rs index 275f6995302..6b2a0153f51 100644 --- a/tests/ui/const-generics/generic_const_exprs/issue-80742.rs +++ b/tests/ui/const-generics/generic_const_exprs/issue-80742.rs @@ -1,4 +1,9 @@ // check-fail +// known-bug: #97477 +// failure-status: 101 +// normalize-stderr-test "note: .*\n\n" -> "" +// normalize-stderr-test "thread 'rustc' panicked.*\n" -> "" +// rustc-env:RUST_BACKTRACE=0 // This test used to cause an ICE in rustc_mir::interpret::step::eval_rvalue_into_place @@ -27,6 +32,5 @@ where } fn main() { - let dst = Inline::<dyn Debug>::new(0); //~ ERROR - //~^ ERROR + let dst = Inline::<dyn Debug>::new(0); } diff --git a/tests/ui/const-generics/generic_const_exprs/issue-80742.stderr b/tests/ui/const-generics/generic_const_exprs/issue-80742.stderr index dc3a400cbaa..79ed82e02e0 100644 --- a/tests/ui/const-generics/generic_const_exprs/issue-80742.stderr +++ b/tests/ui/const-generics/generic_const_exprs/issue-80742.stderr @@ -1,71 +1,10 @@ -error[E0080]: evaluation of `Inline::<dyn Debug>::{constant#0}` failed +error: internal compiler error: compiler/rustc_const_eval/src/interpret/step.rs:272:21: SizeOf MIR operator called for unsized type dyn Debug --> $SRC_DIR/core/src/mem/mod.rs:LL:COL - | - = note: size_of called on unsized type `dyn Debug` - | -note: inside `std::mem::size_of::<dyn Debug>` - --> $SRC_DIR/core/src/mem/mod.rs:LL:COL -note: inside `Inline::<dyn Debug>::{constant#0}` - --> $DIR/issue-80742.rs:22:10 - | -LL | [u8; size_of::<T>() + 1]: , - | ^^^^^^^^^^^^^^ - -error[E0599]: the function or associated item `new` exists for struct `Inline<dyn Debug>`, but its trait bounds were not satisfied - --> $DIR/issue-80742.rs:30:36 - | -LL | struct Inline<T> - | ---------------- function or associated item `new` not found for this struct -... -LL | let dst = Inline::<dyn Debug>::new(0); - | ^^^ function or associated item cannot be called on `Inline<dyn Debug>` due to unsatisfied trait bounds - --> $SRC_DIR/core/src/fmt/mod.rs:LL:COL - | - = note: doesn't satisfy `dyn Debug: Sized` - | -note: trait bound `dyn Debug: Sized` was not satisfied - --> $DIR/issue-80742.rs:20:6 - | -LL | impl<T> Inline<T> - | ^ --------- - | | - | unsatisfied trait bound introduced here -help: consider relaxing the type parameter's implicit `Sized` bound - | -LL | impl<T: ?Sized> Inline<T> - | ++++++++ - -error[E0080]: evaluation of `Inline::<dyn Debug>::{constant#0}` failed - --> $SRC_DIR/core/src/mem/mod.rs:LL:COL - | - = note: size_of called on unsized type `dyn Debug` - | -note: inside `std::mem::size_of::<dyn Debug>` - --> $SRC_DIR/core/src/mem/mod.rs:LL:COL -note: inside `Inline::<dyn Debug>::{constant#0}` - --> $DIR/issue-80742.rs:14:10 - | -LL | [u8; size_of::<T>() + 1]: , - | ^^^^^^^^^^^^^^ - -error[E0277]: the size for values of type `dyn Debug` cannot be known at compilation time - --> $DIR/issue-80742.rs:30:15 - | -LL | let dst = Inline::<dyn Debug>::new(0); - | ^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time - | - = help: the trait `Sized` is not implemented for `dyn Debug` -note: required by a bound in `Inline` - --> $DIR/issue-80742.rs:12:15 - | -LL | struct Inline<T> - | ^ required by this bound in `Inline` -help: consider relaxing the implicit `Sized` restriction - | -LL | struct Inline<T: ?Sized> - | ++++++++ -error: aborting due to 4 previous errors +Box<dyn Any> +query stack during panic: +#0 [eval_to_allocation_raw] const-evaluating + checking `<impl at $DIR/issue-80742.rs:25:1: 25:18>::{constant#0}` +#1 [eval_to_valtree] evaluating type-level constant +end of query stack +error: aborting due to previous error -Some errors have detailed explanations: E0080, E0277, E0599. -For more information about an error, try `rustc --explain E0080`. diff --git a/tests/ui/const-generics/generic_const_exprs/unify-op-with-fn-call.stderr b/tests/ui/const-generics/generic_const_exprs/unify-op-with-fn-call.stderr index 7f28771cee8..eb71ebb62eb 100644 --- a/tests/ui/const-generics/generic_const_exprs/unify-op-with-fn-call.stderr +++ b/tests/ui/const-generics/generic_const_exprs/unify-op-with-fn-call.stderr @@ -1,11 +1,39 @@ -error: const `impl` for trait `Add` which is not marked with `#[const_trait]` - --> $DIR/unify-op-with-fn-call.rs:10:12 +error[E0741]: `Foo` must implement `ConstParamTy` to be used as the type of a const generic parameter + --> $DIR/unify-op-with-fn-call.rs:18:29 | -LL | impl const std::ops::Add for Foo { - | ^^^^^^^^^^^^^ +LL | struct Evaluatable<const N: Foo>; + | ^^^ + | +help: add `#[derive(ConstParamTy)]` to the struct + | +LL + #[derive(ConstParamTy)] +LL | struct Foo(u8); + | + +error[E0741]: `Foo` must implement `ConstParamTy` to be used as the type of a const generic parameter + --> $DIR/unify-op-with-fn-call.rs:20:17 + | +LL | fn foo<const N: Foo>(a: Evaluatable<{ N + N }>) { + | ^^^ + | +help: add `#[derive(ConstParamTy)]` to the struct + | +LL + #[derive(ConstParamTy)] +LL | struct Foo(u8); + | + +error[E0741]: `Foo` must implement `ConstParamTy` to be used as the type of a const generic parameter + --> $DIR/unify-op-with-fn-call.rs:24:17 + | +LL | fn bar<const N: Foo>() {} + | ^^^ + | +help: add `#[derive(ConstParamTy)]` to the struct + | +LL + #[derive(ConstParamTy)] +LL | struct Foo(u8); | - = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` - = note: adding a non-const method body in the future would be a breaking change -error: aborting due to previous error +error: aborting due to 3 previous errors +For more information about this error, try `rustc --explain E0741`. diff --git a/tests/ui/const-generics/slice-const-param.rs b/tests/ui/const-generics/slice-const-param.rs index 05d21e08d74..90c573ab365 100644 --- a/tests/ui/const-generics/slice-const-param.rs +++ b/tests/ui/const-generics/slice-const-param.rs @@ -11,9 +11,30 @@ pub fn function_with_bytes<const BYTES: &'static [u8]>() -> &'static [u8] { BYTES } +// Also check the codepaths for custom DST +#[derive(PartialEq, Eq)] +struct MyStr(str); +impl std::marker::ConstParamTy for MyStr {} + +fn function_with_my_str<const S: &'static MyStr>() -> &'static MyStr { + S +} + +impl MyStr { + const fn new(s: &'static str) -> &'static MyStr { + unsafe { std::mem::transmute(s) } + } + + fn as_str(&self) -> &str { + &self.0 + } +} + pub fn main() { assert_eq!(function_with_str::<"Rust">(), "Rust"); assert_eq!(function_with_str::<"ℇ㇈↦">(), "ℇ㇈↦"); assert_eq!(function_with_bytes::<b"AAAA">(), &[0x41, 0x41, 0x41, 0x41]); assert_eq!(function_with_bytes::<{&[0x41, 0x41, 0x41, 0x41]}>(), b"AAAA"); + + assert_eq!(function_with_my_str::<{ MyStr::new("hello") }>().as_str(), "hello"); } diff --git a/tests/ui/const-ptr/forbidden_slices.stderr b/tests/ui/const-ptr/forbidden_slices.stderr index 22c3dfa64fe..294bc77aa31 100644 --- a/tests/ui/const-ptr/forbidden_slices.stderr +++ b/tests/ui/const-ptr/forbidden_slices.stderr @@ -41,7 +41,7 @@ error[E0080]: it is undefined behavior to use this value --> $DIR/forbidden_slices.rs:26:1 | LL | pub static S4: &[u8] = unsafe { from_raw_parts((&D1) as *const _ as _, 1) }; - | ^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[0]: encountered uninitialized bytes + | ^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[0]: encountered uninitialized memory, but expected an integer | = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { @@ -52,8 +52,9 @@ error[E0080]: it is undefined behavior to use this value --> $DIR/forbidden_slices.rs:28:1 | LL | pub static S5: &[u8] = unsafe { from_raw_parts((&D3) as *const _ as _, size_of::<&u32>()) }; - | ^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[0]: encountered a pointer, but expected an integer | + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -75,7 +76,7 @@ error[E0080]: it is undefined behavior to use this value --> $DIR/forbidden_slices.rs:33:1 | LL | pub static S7: &[u16] = unsafe { - | ^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[1]: encountered uninitialized bytes + | ^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[1]: encountered uninitialized memory, but expected an integer | = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { @@ -143,7 +144,7 @@ error[E0080]: it is undefined behavior to use this value --> $DIR/forbidden_slices.rs:53:1 | LL | pub static R4: &[u8] = unsafe { - | ^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[0]: encountered uninitialized bytes + | ^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[0]: encountered uninitialized memory, but expected an integer | = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { @@ -154,8 +155,9 @@ error[E0080]: it is undefined behavior to use this value --> $DIR/forbidden_slices.rs:58:1 | LL | pub static R5: &[u8] = unsafe { - | ^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[0]: encountered a pointer, but expected an integer | + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } diff --git a/tests/ui/const_prop/ice-issue-111353.rs b/tests/ui/const_prop/ice-issue-111353.rs new file mode 100644 index 00000000000..99d1b792fea --- /dev/null +++ b/tests/ui/const_prop/ice-issue-111353.rs @@ -0,0 +1,7 @@ +// build-pass +#![crate_type = "lib"] +#![feature(unsized_fn_params)] + +pub fn f(mut x: [i32]) { + x[0] = 1; +} diff --git a/tests/ui/const_prop/ice-issue-96944.rs b/tests/ui/const_prop/ice-issue-96944.rs new file mode 100644 index 00000000000..74baffddd8b --- /dev/null +++ b/tests/ui/const_prop/ice-issue-96944.rs @@ -0,0 +1,26 @@ +// build-pass +#![crate_type = "lib"] +#![allow(arithmetic_overflow)] + +pub trait BitSplit { + type Half; + fn merge(halves: [Self::Half; 2]) -> Self; +} + +macro_rules! impl_ints { + ($int:ty => $half:ty; $mask:expr) => { + impl BitSplit for $int { + type Half = $half; + #[inline] + fn merge(halves: [Self::Half; 2]) -> Self { + const HALF_SIZE: usize = std::mem::size_of::<$half>() * 8; + (halves[0] << HALF_SIZE) as $int | halves[1] as $int + } + } + }; +} + +impl_ints!(u128 => u64; 0x0000_0000_0000_0000_FFFF_FFFF_FFFF_FFFF); +impl_ints!( u64 => u32; 0x0000_0000_FFFF_FFFF); +impl_ints!( u32 => u16; 0x0000_FFFF); +impl_ints!( u16 => u8; 0x00FF); diff --git a/tests/ui/consts/const-compare-bytes-ub.rs b/tests/ui/consts/const-compare-bytes-ub.rs new file mode 100644 index 00000000000..2b4062fd22b --- /dev/null +++ b/tests/ui/consts/const-compare-bytes-ub.rs @@ -0,0 +1,41 @@ +// check-fail + +#![feature(core_intrinsics)] +#![feature(const_intrinsic_compare_bytes)] +use std::intrinsics::compare_bytes; +use std::mem::MaybeUninit; + +fn main() { + const LHS_NULL: i32 = unsafe { + compare_bytes(0 as *const u8, 2 as *const u8, 0) + //~^ ERROR evaluation of constant value failed + }; + const RHS_NULL: i32 = unsafe { + compare_bytes(1 as *const u8, 0 as *const u8, 0) + //~^ ERROR evaluation of constant value failed + }; + const DANGLING_PTR_NON_ZERO_LENGTH: i32 = unsafe { + compare_bytes(1 as *const u8, 2 as *const u8, 1) + //~^ ERROR evaluation of constant value failed + }; + const LHS_OUT_OF_BOUNDS: i32 = unsafe { + compare_bytes([1, 2, 3].as_ptr(), [1, 2, 3, 4].as_ptr(), 4) + //~^ ERROR evaluation of constant value failed + }; + const RHS_OUT_OF_BOUNDS: i32 = unsafe { + compare_bytes([1, 2, 3, 4].as_ptr(), [1, 2, 3].as_ptr(), 4) + //~^ ERROR evaluation of constant value failed + }; + const LHS_UNINIT: i32 = unsafe { + compare_bytes(MaybeUninit::uninit().as_ptr(), [1].as_ptr(), 1) + //~^ ERROR evaluation of constant value failed + }; + const RHS_UNINIT: i32 = unsafe { + compare_bytes([1].as_ptr(), MaybeUninit::uninit().as_ptr(), 1) + //~^ ERROR evaluation of constant value failed + }; + const WITH_PROVENANCE: i32 = unsafe { + compare_bytes([&1].as_ptr().cast(), [&2].as_ptr().cast(), std::mem::size_of::<usize>()) + //~^ ERROR evaluation of constant value failed + }; +} diff --git a/tests/ui/consts/const-compare-bytes-ub.stderr b/tests/ui/consts/const-compare-bytes-ub.stderr new file mode 100644 index 00000000000..54fafded07b --- /dev/null +++ b/tests/ui/consts/const-compare-bytes-ub.stderr @@ -0,0 +1,54 @@ +error[E0080]: evaluation of constant value failed + --> $DIR/const-compare-bytes-ub.rs:10:9 + | +LL | compare_bytes(0 as *const u8, 2 as *const u8, 0) + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ memory access failed: null pointer is a dangling pointer (it has no provenance) + +error[E0080]: evaluation of constant value failed + --> $DIR/const-compare-bytes-ub.rs:14:9 + | +LL | compare_bytes(1 as *const u8, 0 as *const u8, 0) + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ memory access failed: null pointer is a dangling pointer (it has no provenance) + +error[E0080]: evaluation of constant value failed + --> $DIR/const-compare-bytes-ub.rs:18:9 + | +LL | compare_bytes(1 as *const u8, 2 as *const u8, 1) + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ memory access failed: 0x1[noalloc] is a dangling pointer (it has no provenance) + +error[E0080]: evaluation of constant value failed + --> $DIR/const-compare-bytes-ub.rs:22:9 + | +LL | compare_bytes([1, 2, 3].as_ptr(), [1, 2, 3, 4].as_ptr(), 4) + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ memory access failed: alloc6 has size 3, so pointer to 4 bytes starting at offset 0 is out-of-bounds + +error[E0080]: evaluation of constant value failed + --> $DIR/const-compare-bytes-ub.rs:26:9 + | +LL | compare_bytes([1, 2, 3, 4].as_ptr(), [1, 2, 3].as_ptr(), 4) + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ memory access failed: alloc13 has size 3, so pointer to 4 bytes starting at offset 0 is out-of-bounds + +error[E0080]: evaluation of constant value failed + --> $DIR/const-compare-bytes-ub.rs:30:9 + | +LL | compare_bytes(MaybeUninit::uninit().as_ptr(), [1].as_ptr(), 1) + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ reading memory at alloc17[0x0..0x1], but memory is uninitialized at [0x0..0x1], and this operation requires initialized memory + +error[E0080]: evaluation of constant value failed + --> $DIR/const-compare-bytes-ub.rs:34:9 + | +LL | compare_bytes([1].as_ptr(), MaybeUninit::uninit().as_ptr(), 1) + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ reading memory at alloc25[0x0..0x1], but memory is uninitialized at [0x0..0x1], and this operation requires initialized memory + +error[E0080]: evaluation of constant value failed + --> $DIR/const-compare-bytes-ub.rs:38:9 + | +LL | compare_bytes([&1].as_ptr().cast(), [&2].as_ptr().cast(), std::mem::size_of::<usize>()) + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer + | + = help: this code performed an operation that depends on the underlying bytes representing a pointer + = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported + +error: aborting due to 8 previous errors + +For more information about this error, try `rustc --explain E0080`. diff --git a/tests/ui/consts/const-compare-bytes.rs b/tests/ui/consts/const-compare-bytes.rs new file mode 100644 index 00000000000..74e29f81386 --- /dev/null +++ b/tests/ui/consts/const-compare-bytes.rs @@ -0,0 +1,27 @@ +// run-pass + +#![feature(core_intrinsics)] +#![feature(const_intrinsic_compare_bytes)] +use std::intrinsics::compare_bytes; + +fn main() { + const A: i32 = unsafe { + compare_bytes(1 as *const u8, 2 as *const u8, 0) + }; + assert_eq!(A, 0); + + const B: i32 = unsafe { + compare_bytes([1, 2].as_ptr(), [1, 3].as_ptr(), 1) + }; + assert_eq!(B, 0); + + const C: i32 = unsafe { + compare_bytes([1, 2, 9].as_ptr(), [1, 3, 8].as_ptr(), 2) + }; + assert!(C < 0); + + const D: i32 = unsafe { + compare_bytes([1, 3, 8].as_ptr(), [1, 2, 9].as_ptr(), 2) + }; + assert!(D > 0); +} diff --git a/tests/ui/consts/const-eval/const-pointer-values-in-various-types.64bit.stderr b/tests/ui/consts/const-eval/const-pointer-values-in-various-types.64bit.stderr index bf98d03946d..f099bc7ef7c 100644 --- a/tests/ui/consts/const-eval/const-pointer-values-in-various-types.64bit.stderr +++ b/tests/ui/consts/const-eval/const-pointer-values-in-various-types.64bit.stderr @@ -2,7 +2,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/const-pointer-values-in-various-types.rs:26:49 | LL | const I32_REF_USIZE_UNION: usize = unsafe { Nonsense { int_32_ref: &3 }.u }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported @@ -11,7 +11,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/const-pointer-values-in-various-types.rs:29:43 | LL | const I32_REF_U8_UNION: u8 = unsafe { Nonsense { int_32_ref: &3 }.uint_8 }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported @@ -20,7 +20,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/const-pointer-values-in-various-types.rs:32:45 | LL | const I32_REF_U16_UNION: u16 = unsafe { Nonsense { int_32_ref: &3 }.uint_16 }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported @@ -29,7 +29,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/const-pointer-values-in-various-types.rs:35:45 | LL | const I32_REF_U32_UNION: u32 = unsafe { Nonsense { int_32_ref: &3 }.uint_32 }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported @@ -38,7 +38,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/const-pointer-values-in-various-types.rs:38:45 | LL | const I32_REF_U64_UNION: u64 = unsafe { Nonsense { int_32_ref: &3 }.uint_64 }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported @@ -53,7 +53,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/const-pointer-values-in-various-types.rs:45:43 | LL | const I32_REF_I8_UNION: i8 = unsafe { Nonsense { int_32_ref: &3 }.int_8 }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported @@ -62,7 +62,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/const-pointer-values-in-various-types.rs:48:45 | LL | const I32_REF_I16_UNION: i16 = unsafe { Nonsense { int_32_ref: &3 }.int_16 }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported @@ -71,7 +71,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/const-pointer-values-in-various-types.rs:51:45 | LL | const I32_REF_I32_UNION: i32 = unsafe { Nonsense { int_32_ref: &3 }.int_32 }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported @@ -80,7 +80,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/const-pointer-values-in-various-types.rs:54:45 | LL | const I32_REF_I64_UNION: i64 = unsafe { Nonsense { int_32_ref: &3 }.int_64 }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported @@ -95,7 +95,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/const-pointer-values-in-various-types.rs:61:45 | LL | const I32_REF_F32_UNION: f32 = unsafe { Nonsense { int_32_ref: &3 }.float_32 }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported @@ -104,7 +104,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/const-pointer-values-in-various-types.rs:64:45 | LL | const I32_REF_F64_UNION: f64 = unsafe { Nonsense { int_32_ref: &3 }.float_64 }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported @@ -113,7 +113,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/const-pointer-values-in-various-types.rs:67:47 | LL | const I32_REF_BOOL_UNION: bool = unsafe { Nonsense { int_32_ref: &3 }.truthy_falsey }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported @@ -122,7 +122,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/const-pointer-values-in-various-types.rs:70:47 | LL | const I32_REF_CHAR_UNION: char = unsafe { Nonsense { int_32_ref: &3 }.character }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported @@ -131,7 +131,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/const-pointer-values-in-various-types.rs:73:39 | LL | const STR_U8_UNION: u8 = unsafe { Nonsense { stringy: "3" }.uint_8 }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported @@ -140,7 +140,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/const-pointer-values-in-various-types.rs:76:41 | LL | const STR_U16_UNION: u16 = unsafe { Nonsense { stringy: "3" }.uint_16 }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported @@ -149,7 +149,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/const-pointer-values-in-various-types.rs:79:41 | LL | const STR_U32_UNION: u32 = unsafe { Nonsense { stringy: "3" }.uint_32 }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported @@ -158,7 +158,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/const-pointer-values-in-various-types.rs:82:41 | LL | const STR_U64_UNION: u64 = unsafe { Nonsense { stringy: "3" }.uint_64 }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported @@ -167,7 +167,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/const-pointer-values-in-various-types.rs:85:43 | LL | const STR_U128_UNION: u128 = unsafe { Nonsense { stringy: "3" }.uint_128 }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported @@ -176,7 +176,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/const-pointer-values-in-various-types.rs:88:39 | LL | const STR_I8_UNION: i8 = unsafe { Nonsense { stringy: "3" }.int_8 }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported @@ -185,7 +185,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/const-pointer-values-in-various-types.rs:91:41 | LL | const STR_I16_UNION: i16 = unsafe { Nonsense { stringy: "3" }.int_16 }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported @@ -194,7 +194,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/const-pointer-values-in-various-types.rs:94:41 | LL | const STR_I32_UNION: i32 = unsafe { Nonsense { stringy: "3" }.int_32 }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported @@ -203,7 +203,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/const-pointer-values-in-various-types.rs:97:41 | LL | const STR_I64_UNION: i64 = unsafe { Nonsense { stringy: "3" }.int_64 }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported @@ -212,7 +212,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/const-pointer-values-in-various-types.rs:100:43 | LL | const STR_I128_UNION: i128 = unsafe { Nonsense { stringy: "3" }.int_128 }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported @@ -221,7 +221,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/const-pointer-values-in-various-types.rs:103:41 | LL | const STR_F32_UNION: f32 = unsafe { Nonsense { stringy: "3" }.float_32 }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported @@ -230,7 +230,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/const-pointer-values-in-various-types.rs:106:41 | LL | const STR_F64_UNION: f64 = unsafe { Nonsense { stringy: "3" }.float_64 }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported @@ -239,7 +239,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/const-pointer-values-in-various-types.rs:109:43 | LL | const STR_BOOL_UNION: bool = unsafe { Nonsense { stringy: "3" }.truthy_falsey }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported @@ -248,7 +248,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/const-pointer-values-in-various-types.rs:112:43 | LL | const STR_CHAR_UNION: char = unsafe { Nonsense { stringy: "3" }.character }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported diff --git a/tests/ui/consts/const-eval/raw-bytes.32bit.stderr b/tests/ui/consts/const-eval/raw-bytes.32bit.stderr index 8a5424b3a6c..e087a0ebec7 100644 --- a/tests/ui/consts/const-eval/raw-bytes.32bit.stderr +++ b/tests/ui/consts/const-eval/raw-bytes.32bit.stderr @@ -266,7 +266,7 @@ error[E0080]: it is undefined behavior to use this value --> $DIR/raw-bytes.rs:144:1 | LL | const STR_NO_INIT: &str = unsafe { mem::transmute::<&[_], _>(&[MaybeUninit::<u8> { uninit: () }]) }; - | ^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>: encountered uninitialized data in `str` + | ^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>: encountered uninitialized memory, but expected a string | = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { @@ -277,7 +277,7 @@ error[E0080]: it is undefined behavior to use this value --> $DIR/raw-bytes.rs:146:1 | LL | const MYSTR_NO_INIT: &MyStr = unsafe { mem::transmute::<&[_], _>(&[MaybeUninit::<u8> { uninit: () }]) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>.0: encountered uninitialized data in `str` + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>.0: encountered uninitialized memory, but expected a string | = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { @@ -288,8 +288,9 @@ error[E0080]: it is undefined behavior to use this value --> $DIR/raw-bytes.rs:148:1 | LL | const MYSTR_NO_INIT_ISSUE83182: &MyStr = unsafe { mem::transmute::<&[_], _>(&[&()]) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>.0: encountered a pointer, but expected a string | + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { ╾ALLOC_ID╼ 01 00 00 00 │ ╾──╼.... } @@ -516,7 +517,7 @@ error[E0080]: it is undefined behavior to use this value --> $DIR/raw-bytes.rs:215:1 | LL | pub static S4: &[u8] = unsafe { from_raw_parts((&D1) as *const _ as _, 1) }; - | ^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[0]: encountered uninitialized bytes + | ^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[0]: encountered uninitialized memory, but expected an integer | = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { @@ -527,8 +528,9 @@ error[E0080]: it is undefined behavior to use this value --> $DIR/raw-bytes.rs:218:1 | LL | pub static S5: &[u8] = unsafe { from_raw_parts((&D3) as *const _ as _, mem::size_of::<&u32>()) }; - | ^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[0]: encountered a pointer, but expected an integer | + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { ╾ALLOC_ID╼ 04 00 00 00 │ ╾──╼.... } @@ -550,7 +552,7 @@ error[E0080]: it is undefined behavior to use this value --> $DIR/raw-bytes.rs:225:1 | LL | pub static S7: &[u16] = unsafe { - | ^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[1]: encountered uninitialized bytes + | ^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[1]: encountered uninitialized memory, but expected an integer | = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { @@ -561,7 +563,7 @@ error[E0080]: it is undefined behavior to use this value --> $DIR/raw-bytes.rs:232:1 | LL | pub static R4: &[u8] = unsafe { - | ^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[0]: encountered uninitialized bytes + | ^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[0]: encountered uninitialized memory, but expected an integer | = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { @@ -572,8 +574,9 @@ error[E0080]: it is undefined behavior to use this value --> $DIR/raw-bytes.rs:237:1 | LL | pub static R5: &[u8] = unsafe { - | ^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[0]: encountered a pointer, but expected an integer | + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { ╾ALLOC_ID╼ 04 00 00 00 │ ╾──╼.... } diff --git a/tests/ui/consts/const-eval/raw-bytes.64bit.stderr b/tests/ui/consts/const-eval/raw-bytes.64bit.stderr index 08b98b37bd8..4c655161f79 100644 --- a/tests/ui/consts/const-eval/raw-bytes.64bit.stderr +++ b/tests/ui/consts/const-eval/raw-bytes.64bit.stderr @@ -266,7 +266,7 @@ error[E0080]: it is undefined behavior to use this value --> $DIR/raw-bytes.rs:144:1 | LL | const STR_NO_INIT: &str = unsafe { mem::transmute::<&[_], _>(&[MaybeUninit::<u8> { uninit: () }]) }; - | ^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>: encountered uninitialized data in `str` + | ^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>: encountered uninitialized memory, but expected a string | = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { @@ -277,7 +277,7 @@ error[E0080]: it is undefined behavior to use this value --> $DIR/raw-bytes.rs:146:1 | LL | const MYSTR_NO_INIT: &MyStr = unsafe { mem::transmute::<&[_], _>(&[MaybeUninit::<u8> { uninit: () }]) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>.0: encountered uninitialized data in `str` + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>.0: encountered uninitialized memory, but expected a string | = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { @@ -288,8 +288,9 @@ error[E0080]: it is undefined behavior to use this value --> $DIR/raw-bytes.rs:148:1 | LL | const MYSTR_NO_INIT_ISSUE83182: &MyStr = unsafe { mem::transmute::<&[_], _>(&[&()]) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>.0: encountered a pointer, but expected a string | + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { ╾ALLOC_ID╼ 01 00 00 00 00 00 00 00 │ ╾──────╼........ } @@ -516,7 +517,7 @@ error[E0080]: it is undefined behavior to use this value --> $DIR/raw-bytes.rs:215:1 | LL | pub static S4: &[u8] = unsafe { from_raw_parts((&D1) as *const _ as _, 1) }; - | ^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[0]: encountered uninitialized bytes + | ^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[0]: encountered uninitialized memory, but expected an integer | = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { @@ -527,8 +528,9 @@ error[E0080]: it is undefined behavior to use this value --> $DIR/raw-bytes.rs:218:1 | LL | pub static S5: &[u8] = unsafe { from_raw_parts((&D3) as *const _ as _, mem::size_of::<&u32>()) }; - | ^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[0]: encountered a pointer, but expected an integer | + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { ╾ALLOC_ID╼ 08 00 00 00 00 00 00 00 │ ╾──────╼........ } @@ -550,7 +552,7 @@ error[E0080]: it is undefined behavior to use this value --> $DIR/raw-bytes.rs:225:1 | LL | pub static S7: &[u16] = unsafe { - | ^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[1]: encountered uninitialized bytes + | ^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[1]: encountered uninitialized memory, but expected an integer | = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { @@ -561,7 +563,7 @@ error[E0080]: it is undefined behavior to use this value --> $DIR/raw-bytes.rs:232:1 | LL | pub static R4: &[u8] = unsafe { - | ^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[0]: encountered uninitialized bytes + | ^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[0]: encountered uninitialized memory, but expected an integer | = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { @@ -572,8 +574,9 @@ error[E0080]: it is undefined behavior to use this value --> $DIR/raw-bytes.rs:237:1 | LL | pub static R5: &[u8] = unsafe { - | ^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[0]: encountered a pointer, but expected an integer | + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { ╾ALLOC_ID╼ 08 00 00 00 00 00 00 00 │ ╾──────╼........ } diff --git a/tests/ui/consts/const-eval/ref_to_int_match.32bit.stderr b/tests/ui/consts/const-eval/ref_to_int_match.32bit.stderr index eaa2d6b2794..8175fe6016a 100644 --- a/tests/ui/consts/const-eval/ref_to_int_match.32bit.stderr +++ b/tests/ui/consts/const-eval/ref_to_int_match.32bit.stderr @@ -2,7 +2,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/ref_to_int_match.rs:24:27 | LL | const BAR: Int = unsafe { Foo { r: &42 }.f }; - | ^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported diff --git a/tests/ui/consts/const-eval/ref_to_int_match.64bit.stderr b/tests/ui/consts/const-eval/ref_to_int_match.64bit.stderr index eaa2d6b2794..8175fe6016a 100644 --- a/tests/ui/consts/const-eval/ref_to_int_match.64bit.stderr +++ b/tests/ui/consts/const-eval/ref_to_int_match.64bit.stderr @@ -2,7 +2,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/ref_to_int_match.rs:24:27 | LL | const BAR: Int = unsafe { Foo { r: &42 }.f }; - | ^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported diff --git a/tests/ui/consts/const-eval/ub-enum.32bit.stderr b/tests/ui/consts/const-eval/ub-enum.32bit.stderr index 5ef0d0146f2..c0ad6caecf2 100644 --- a/tests/ui/consts/const-eval/ub-enum.32bit.stderr +++ b/tests/ui/consts/const-eval/ub-enum.32bit.stderr @@ -13,7 +13,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/ub-enum.rs:30:1 | LL | const BAD_ENUM_PTR: Enum = unsafe { mem::transmute(&1) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported @@ -22,7 +22,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/ub-enum.rs:33:1 | LL | const BAD_ENUM_WRAPPED: Wrap<Enum> = unsafe { mem::transmute(&1) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported @@ -42,7 +42,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/ub-enum.rs:47:1 | LL | const BAD_ENUM2_PTR: Enum2 = unsafe { mem::transmute(&0) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported @@ -51,7 +51,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/ub-enum.rs:50:1 | LL | const BAD_ENUM2_WRAPPED: Wrap<Enum2> = unsafe { mem::transmute(&0) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported @@ -66,7 +66,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/ub-enum.rs:64:1 | LL | const BAD_ENUM2_OPTION_PTR: Option<Enum2> = unsafe { mem::transmute(&0) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported diff --git a/tests/ui/consts/const-eval/ub-enum.64bit.stderr b/tests/ui/consts/const-eval/ub-enum.64bit.stderr index c28a1b722ae..6db43d379d1 100644 --- a/tests/ui/consts/const-eval/ub-enum.64bit.stderr +++ b/tests/ui/consts/const-eval/ub-enum.64bit.stderr @@ -13,7 +13,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/ub-enum.rs:30:1 | LL | const BAD_ENUM_PTR: Enum = unsafe { mem::transmute(&1) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported @@ -22,7 +22,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/ub-enum.rs:33:1 | LL | const BAD_ENUM_WRAPPED: Wrap<Enum> = unsafe { mem::transmute(&1) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported @@ -42,7 +42,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/ub-enum.rs:47:1 | LL | const BAD_ENUM2_PTR: Enum2 = unsafe { mem::transmute(&0) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported @@ -51,7 +51,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/ub-enum.rs:50:1 | LL | const BAD_ENUM2_WRAPPED: Wrap<Enum2> = unsafe { mem::transmute(&0) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported @@ -66,7 +66,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/ub-enum.rs:64:1 | LL | const BAD_ENUM2_OPTION_PTR: Option<Enum2> = unsafe { mem::transmute(&0) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported diff --git a/tests/ui/consts/const-eval/ub-int-array.32bit.stderr b/tests/ui/consts/const-eval/ub-int-array.32bit.stderr index edcde13b0e0..b3df41304ac 100644 --- a/tests/ui/consts/const-eval/ub-int-array.32bit.stderr +++ b/tests/ui/consts/const-eval/ub-int-array.32bit.stderr @@ -1,20 +1,35 @@ -error[E0080]: evaluation of constant value failed - --> $DIR/ub-int-array.rs:15:9 +error[E0080]: it is undefined behavior to use this value + --> $DIR/ub-int-array.rs:19:1 | -LL | MaybeUninit { uninit: () }.init, - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ using uninitialized data, but this operation requires initialized memory +LL | const UNINIT_INT_0: [u32; 3] = unsafe { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at [0]: encountered uninitialized memory, but expected an integer + | + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the raw bytes of the constant (size: 12, align: 4) { + __ __ __ __ 01 00 00 00 02 00 00 00 │ ░░░░........ + } -error[E0080]: evaluation of constant value failed - --> $DIR/ub-int-array.rs:30:13 +error[E0080]: it is undefined behavior to use this value + --> $DIR/ub-int-array.rs:24:1 + | +LL | const UNINIT_INT_1: [u32; 3] = unsafe { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at [1]: encountered uninitialized memory, but expected an integer | -LL | MaybeUninit { uninit: () }.init, - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ using uninitialized data, but this operation requires initialized memory + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the raw bytes of the constant (size: 12, align: 4) { + 00 00 00 00 01 __ 01 01 02 02 __ 02 │ .....░....░. + } -error[E0080]: evaluation of constant value failed - --> $DIR/ub-int-array.rs:56:13 +error[E0080]: it is undefined behavior to use this value + --> $DIR/ub-int-array.rs:42:1 + | +LL | const UNINIT_INT_2: [u32; 3] = unsafe { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at [2]: encountered uninitialized memory, but expected an integer | -LL | MaybeUninit { uninit: () }.init, - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ using uninitialized data, but this operation requires initialized memory + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the raw bytes of the constant (size: 12, align: 4) { + 00 00 00 00 01 01 01 01 02 02 02 __ │ ...........░ + } error: aborting due to 3 previous errors diff --git a/tests/ui/consts/const-eval/ub-int-array.64bit.stderr b/tests/ui/consts/const-eval/ub-int-array.64bit.stderr index edcde13b0e0..b3df41304ac 100644 --- a/tests/ui/consts/const-eval/ub-int-array.64bit.stderr +++ b/tests/ui/consts/const-eval/ub-int-array.64bit.stderr @@ -1,20 +1,35 @@ -error[E0080]: evaluation of constant value failed - --> $DIR/ub-int-array.rs:15:9 +error[E0080]: it is undefined behavior to use this value + --> $DIR/ub-int-array.rs:19:1 | -LL | MaybeUninit { uninit: () }.init, - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ using uninitialized data, but this operation requires initialized memory +LL | const UNINIT_INT_0: [u32; 3] = unsafe { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at [0]: encountered uninitialized memory, but expected an integer + | + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the raw bytes of the constant (size: 12, align: 4) { + __ __ __ __ 01 00 00 00 02 00 00 00 │ ░░░░........ + } -error[E0080]: evaluation of constant value failed - --> $DIR/ub-int-array.rs:30:13 +error[E0080]: it is undefined behavior to use this value + --> $DIR/ub-int-array.rs:24:1 + | +LL | const UNINIT_INT_1: [u32; 3] = unsafe { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at [1]: encountered uninitialized memory, but expected an integer | -LL | MaybeUninit { uninit: () }.init, - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ using uninitialized data, but this operation requires initialized memory + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the raw bytes of the constant (size: 12, align: 4) { + 00 00 00 00 01 __ 01 01 02 02 __ 02 │ .....░....░. + } -error[E0080]: evaluation of constant value failed - --> $DIR/ub-int-array.rs:56:13 +error[E0080]: it is undefined behavior to use this value + --> $DIR/ub-int-array.rs:42:1 + | +LL | const UNINIT_INT_2: [u32; 3] = unsafe { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at [2]: encountered uninitialized memory, but expected an integer | -LL | MaybeUninit { uninit: () }.init, - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ using uninitialized data, but this operation requires initialized memory + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the raw bytes of the constant (size: 12, align: 4) { + 00 00 00 00 01 01 01 01 02 02 02 __ │ ...........░ + } error: aborting due to 3 previous errors diff --git a/tests/ui/consts/const-eval/ub-int-array.rs b/tests/ui/consts/const-eval/ub-int-array.rs index a68d3fb17bc..adcf376b9c7 100644 --- a/tests/ui/consts/const-eval/ub-int-array.rs +++ b/tests/ui/consts/const-eval/ub-int-array.rs @@ -10,54 +10,52 @@ union MaybeUninit<T: Copy> { init: T, } +impl<T: Copy> MaybeUninit<T> { + const fn new(t: T) -> Self { + MaybeUninit { init: t } + } +} + const UNINIT_INT_0: [u32; 3] = unsafe { - [ - MaybeUninit { uninit: () }.init, - //~^ ERROR evaluation of constant value failed - //~| uninitialized - 1, - 2, - ] + //~^ ERROR it is undefined behavior to use this value + //~| invalid value at [0] + mem::transmute([MaybeUninit { uninit: () }, MaybeUninit::new(1), MaybeUninit::new(2)]) }; const UNINIT_INT_1: [u32; 3] = unsafe { - mem::transmute( - [ - 0u8, - 0u8, - 0u8, - 0u8, - 1u8, - MaybeUninit { uninit: () }.init, - //~^ ERROR evaluation of constant value failed - //~| uninitialized - 1u8, - 1u8, - 2u8, - 2u8, - MaybeUninit { uninit: () }.init, - 2u8, - ] - ) + //~^ ERROR it is undefined behavior to use this value + //~| invalid value at [1] + mem::transmute([ + MaybeUninit::new(0u8), + MaybeUninit::new(0u8), + MaybeUninit::new(0u8), + MaybeUninit::new(0u8), + MaybeUninit::new(1u8), + MaybeUninit { uninit: () }, + MaybeUninit::new(1u8), + MaybeUninit::new(1u8), + MaybeUninit::new(2u8), + MaybeUninit::new(2u8), + MaybeUninit { uninit: () }, + MaybeUninit::new(2u8), + ]) }; const UNINIT_INT_2: [u32; 3] = unsafe { - mem::transmute( - [ - 0u8, - 0u8, - 0u8, - 0u8, - 1u8, - 1u8, - 1u8, - 1u8, - 2u8, - 2u8, - 2u8, - MaybeUninit { uninit: () }.init, - //~^ ERROR evaluation of constant value failed - //~| uninitialized - ] - ) + //~^ ERROR it is undefined behavior to use this value + //~| invalid value at [2] + mem::transmute([ + MaybeUninit::new(0u8), + MaybeUninit::new(0u8), + MaybeUninit::new(0u8), + MaybeUninit::new(0u8), + MaybeUninit::new(1u8), + MaybeUninit::new(1u8), + MaybeUninit::new(1u8), + MaybeUninit::new(1u8), + MaybeUninit::new(2u8), + MaybeUninit::new(2u8), + MaybeUninit::new(2u8), + MaybeUninit { uninit: () }, + ]) }; fn main() {} diff --git a/tests/ui/consts/const-eval/ub-ref-ptr.stderr b/tests/ui/consts/const-eval/ub-ref-ptr.stderr index d1644f8a4dc..0ee1e60877f 100644 --- a/tests/ui/consts/const-eval/ub-ref-ptr.stderr +++ b/tests/ui/consts/const-eval/ub-ref-ptr.stderr @@ -46,7 +46,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/ub-ref-ptr.rs:33:1 | LL | const REF_AS_USIZE: usize = unsafe { mem::transmute(&0) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported @@ -55,7 +55,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/ub-ref-ptr.rs:36:39 | LL | const REF_AS_USIZE_SLICE: &[usize] = &[unsafe { mem::transmute(&0) }]; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported @@ -70,7 +70,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/ub-ref-ptr.rs:39:86 | LL | const REF_AS_USIZE_BOX_SLICE: Box<[usize]> = unsafe { mem::transmute::<&[usize], _>(&[mem::transmute(&0)]) }; - | ^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported diff --git a/tests/ui/consts/const-eval/ub-wide-ptr.stderr b/tests/ui/consts/const-eval/ub-wide-ptr.stderr index f38e7916b75..02bbbf50435 100644 --- a/tests/ui/consts/const-eval/ub-wide-ptr.stderr +++ b/tests/ui/consts/const-eval/ub-wide-ptr.stderr @@ -24,7 +24,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/ub-wide-ptr.rs:43:1 | LL | const STR_LENGTH_PTR: &str = unsafe { mem::transmute((&42u8, &3)) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported @@ -33,7 +33,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/ub-wide-ptr.rs:46:1 | LL | const MY_STR_LENGTH_PTR: &MyStr = unsafe { mem::transmute((&42u8, &3)) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported @@ -53,7 +53,7 @@ error[E0080]: it is undefined behavior to use this value --> $DIR/ub-wide-ptr.rs:52:1 | LL | const STR_NO_INIT: &str = unsafe { mem::transmute::<&[_], _>(&[MaybeUninit::<u8> { uninit: () }]) }; - | ^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>: encountered uninitialized data in `str` + | ^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>: encountered uninitialized memory, but expected a string | = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { @@ -64,7 +64,7 @@ error[E0080]: it is undefined behavior to use this value --> $DIR/ub-wide-ptr.rs:55:1 | LL | const MYSTR_NO_INIT: &MyStr = unsafe { mem::transmute::<&[_], _>(&[MaybeUninit::<u8> { uninit: () }]) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>.0: encountered uninitialized data in `str` + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>.0: encountered uninitialized memory, but expected a string | = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { @@ -103,7 +103,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/ub-wide-ptr.rs:75:1 | LL | const SLICE_LENGTH_PTR: &[u8] = unsafe { mem::transmute((&42u8, &3)) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported @@ -123,7 +123,7 @@ error[E0080]: evaluation of constant value failed --> $DIR/ub-wide-ptr.rs:81:1 | LL | const SLICE_LENGTH_PTR_BOX: Box<[u8]> = unsafe { mem::transmute((&42u8, &3)) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into integer | = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported diff --git a/tests/ui/consts/const-try.stderr b/tests/ui/consts/const-try.stderr index 37014f9b83f..94f4153a29e 100644 --- a/tests/ui/consts/const-try.stderr +++ b/tests/ui/consts/const-try.stderr @@ -1,20 +1,29 @@ -error: const `impl` for trait `FromResidual` which is not marked with `#[const_trait]` - --> $DIR/const-try.rs:15:12 +error[E0015]: `?` cannot determine the branch of `TryMe` in constant functions + --> $DIR/const-try.rs:33:5 | -LL | impl const FromResidual<Error> for TryMe { - | ^^^^^^^^^^^^^^^^^^^ +LL | TryMe?; + | ^^^^^^ | - = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` - = note: adding a non-const method body in the future would be a breaking change - -error: const `impl` for trait `Try` which is not marked with `#[const_trait]` - --> $DIR/const-try.rs:21:12 +note: impl defined here, but it is not `const` + --> $DIR/const-try.rs:21:1 | LL | impl const Try for TryMe { - | ^^^ + | ^^^^^^^^^^^^^^^^^^^^^^^^ + = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants + +error[E0015]: `?` cannot convert from residual of `TryMe` in constant functions + --> $DIR/const-try.rs:33:5 | - = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` - = note: adding a non-const method body in the future would be a breaking change +LL | TryMe?; + | ^^^^^^ + | +note: impl defined here, but it is not `const` + --> $DIR/const-try.rs:15:1 + | +LL | impl const FromResidual<Error> for TryMe { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants error: aborting due to 2 previous errors +For more information about this error, try `rustc --explain E0015`. diff --git a/tests/ui/consts/extra-const-ub/detect-extra-ub.rs b/tests/ui/consts/extra-const-ub/detect-extra-ub.rs index 5bff34bbe93..37b37e9659e 100644 --- a/tests/ui/consts/extra-const-ub/detect-extra-ub.rs +++ b/tests/ui/consts/extra-const-ub/detect-extra-ub.rs @@ -1,7 +1,7 @@ // revisions: no_flag with_flag // [no_flag] check-pass // [with_flag] compile-flags: -Zextra-const-ub-checks -#![feature(never_type)] +#![feature(never_type, pointer_byte_offsets)] use std::mem::transmute; use std::ptr::addr_of; @@ -12,6 +12,9 @@ enum E { A, B } #[derive(Clone, Copy)] enum Never {} +#[repr(usize)] +enum PtrSizedEnum { V } + // An enum with uninhabited variants but also at least 2 inhabited variants -- so the uninhabited // variants *do* have a discriminant. #[derive(Clone, Copy)] @@ -31,12 +34,20 @@ const INVALID_BOOL: () = unsafe { const INVALID_PTR_IN_INT: () = unsafe { let _x: usize = transmute(&3u8); //[with_flag]~^ ERROR: evaluation of constant value failed + //[with_flag]~| invalid value +}; + +const INVALID_PTR_IN_ENUM: () = unsafe { + let _x: PtrSizedEnum = transmute(&3u8); + //[with_flag]~^ ERROR: evaluation of constant value failed + //[with_flag]~| invalid value }; const INVALID_SLICE_TO_USIZE_TRANSMUTE: () = unsafe { let x: &[u8] = &[0; 32]; let _x: (usize, usize) = transmute(x); //[with_flag]~^ ERROR: evaluation of constant value failed + //[with_flag]~| invalid value }; const UNALIGNED_PTR: () = unsafe { @@ -50,6 +61,27 @@ const UNINHABITED_VARIANT: () = unsafe { // Not using transmute, we want to hit the ImmTy code path. let v = *addr_of!(data).cast::<UninhDiscriminant>(); //[with_flag]~^ ERROR: evaluation of constant value failed + //[with_flag]~| invalid value +}; + +const PARTIAL_POINTER: () = unsafe { + #[repr(C, packed)] + struct Packed { + pad1: u8, + ptr: *const u8, + pad2: [u8; 7], + } + // `Align` ensures that the entire thing has pointer alignment again. + #[repr(C)] + struct Align { + p: Packed, + align: usize, + } + let mem = Packed { pad1: 0, ptr: &0u8 as *const u8, pad2: [0; 7] }; + let mem = Align { p: mem, align: 0 }; + let _val = *(&mem as *const Align as *const [*const u8; 2]); + //[with_flag]~^ ERROR: evaluation of constant value failed + //[with_flag]~| invalid value }; // Regression tests for an ICE (related to <https://github.com/rust-lang/rust/issues/113988>). diff --git a/tests/ui/consts/extra-const-ub/detect-extra-ub.with_flag.stderr b/tests/ui/consts/extra-const-ub/detect-extra-ub.with_flag.stderr index 19f1748ff9c..4ee12d501e8 100644 --- a/tests/ui/consts/extra-const-ub/detect-extra-ub.with_flag.stderr +++ b/tests/ui/consts/extra-const-ub/detect-extra-ub.with_flag.stderr @@ -1,39 +1,57 @@ error[E0080]: evaluation of constant value failed - --> $DIR/detect-extra-ub.rs:26:20 + --> $DIR/detect-extra-ub.rs:29:20 | LL | let _x: bool = transmute(3u8); | ^^^^^^^^^^^^^^ constructing invalid value: encountered 0x03, but expected a boolean error[E0080]: evaluation of constant value failed - --> $DIR/detect-extra-ub.rs:32:21 + --> $DIR/detect-extra-ub.rs:35:21 | LL | let _x: usize = transmute(&3u8); - | ^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^^^^ constructing invalid value: encountered a pointer, but expected an integer | = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported error[E0080]: evaluation of constant value failed - --> $DIR/detect-extra-ub.rs:38:30 + --> $DIR/detect-extra-ub.rs:41:28 + | +LL | let _x: PtrSizedEnum = transmute(&3u8); + | ^^^^^^^^^^^^^^^ constructing invalid value at .<enum-tag>: encountered a pointer, but expected an integer + | + = help: this code performed an operation that depends on the underlying bytes representing a pointer + = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported + +error[E0080]: evaluation of constant value failed + --> $DIR/detect-extra-ub.rs:48:30 | LL | let _x: (usize, usize) = transmute(x); - | ^^^^^^^^^^^^ unable to turn pointer into raw bytes + | ^^^^^^^^^^^^ constructing invalid value at .0: encountered a pointer, but expected an integer | = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported error[E0080]: evaluation of constant value failed - --> $DIR/detect-extra-ub.rs:43:20 + --> $DIR/detect-extra-ub.rs:54:20 | LL | let _x: &u32 = transmute(&[0u8; 4]); | ^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered an unaligned reference (required 4 byte alignment but found 1) error[E0080]: evaluation of constant value failed - --> $DIR/detect-extra-ub.rs:51:13 + --> $DIR/detect-extra-ub.rs:62:13 | LL | let v = *addr_of!(data).cast::<UninhDiscriminant>(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-tag>: encountered an uninhabited enum variant -error: aborting due to 5 previous errors +error[E0080]: evaluation of constant value failed + --> $DIR/detect-extra-ub.rs:82:16 + | +LL | let _val = *(&mem as *const Align as *const [*const u8; 2]); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at [0]: encountered a partial pointer or a mix of pointers + | + = help: this code performed an operation that depends on the underlying bytes representing a pointer + = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported + +error: aborting due to 7 previous errors For more information about this error, try `rustc --explain E0080`. diff --git a/tests/ui/consts/issue-83182.rs b/tests/ui/consts/issue-83182.rs deleted file mode 100644 index b62f903bdc2..00000000000 --- a/tests/ui/consts/issue-83182.rs +++ /dev/null @@ -1,9 +0,0 @@ -// Strip out raw byte dumps to make comparison platform-independent: -// normalize-stderr-test "(the raw bytes of the constant) \(size: [0-9]*, align: [0-9]*\)" -> "$1 (size: $$SIZE, align: $$ALIGN)" -// normalize-stderr-test "([0-9a-f][0-9a-f] |╾─*a(lloc)?[0-9]+(\+[a-z0-9]+)?─*╼ )+ *│.*" -> "HEX_DUMP" - -use std::mem; -struct MyStr(str); -const MYSTR_NO_INIT: &MyStr = unsafe { mem::transmute::<&[_], _>(&[&()]) }; -//~^ ERROR: it is undefined behavior to use this value -fn main() {} diff --git a/tests/ui/consts/issue-83182.stderr b/tests/ui/consts/issue-83182.stderr deleted file mode 100644 index ca4e0f7aa02..00000000000 --- a/tests/ui/consts/issue-83182.stderr +++ /dev/null @@ -1,15 +0,0 @@ -error[E0080]: it is undefined behavior to use this value - --> $DIR/issue-83182.rs:7:1 - | -LL | const MYSTR_NO_INIT: &MyStr = unsafe { mem::transmute::<&[_], _>(&[&()]) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes - | - = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { - HEX_DUMP - } - = help: this code performed an operation that depends on the underlying bytes representing a pointer - = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0080`. diff --git a/tests/ui/consts/issue-94675.stderr b/tests/ui/consts/issue-94675.stderr index cee4dfda2c9..f51f305ac38 100644 --- a/tests/ui/consts/issue-94675.stderr +++ b/tests/ui/consts/issue-94675.stderr @@ -7,10 +7,10 @@ LL | self.bar[0] = baz.len(); = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants error[E0015]: cannot call non-const operator in constant functions - --> $DIR/issue-94675.rs:11:9 + --> $DIR/issue-94675.rs:11:17 | LL | self.bar[0] = baz.len(); - | ^^^^^^^^^^^ + | ^^^ | note: impl defined here, but it is not `const` --> $SRC_DIR/alloc/src/vec/mod.rs:LL:COL diff --git a/tests/ui/consts/issue-miri-1910.stderr b/tests/ui/consts/issue-miri-1910.stderr index 67797e6fb5a..af0f77c6767 100644 --- a/tests/ui/consts/issue-miri-1910.stderr +++ b/tests/ui/consts/issue-miri-1910.stderr @@ -1,7 +1,7 @@ error[E0080]: evaluation of constant value failed --> $SRC_DIR/core/src/ptr/mod.rs:LL:COL | - = note: unable to turn pointer into raw bytes + = note: unable to turn pointer into integer | note: inside `std::ptr::read::<u8>` --> $SRC_DIR/core/src/ptr/mod.rs:LL:COL diff --git a/tests/ui/consts/miri_unleashed/ptr_arith.rs b/tests/ui/consts/miri_unleashed/ptr_arith.rs index 4d12960b86b..5cda3c41152 100644 --- a/tests/ui/consts/miri_unleashed/ptr_arith.rs +++ b/tests/ui/consts/miri_unleashed/ptr_arith.rs @@ -1,5 +1,5 @@ // compile-flags: -Zunleash-the-miri-inside-of-you -#![feature(core_intrinsics)] +#![feature(core_intrinsics, pointer_byte_offsets)] // During CTFE, we prevent pointer-to-int casts. // Pointer comparisons are prevented in the trait system. @@ -15,7 +15,7 @@ static PTR_INT_TRANSMUTE: () = unsafe { let x: usize = std::mem::transmute(&0); let _v = x + 0; //~^ ERROR could not evaluate static initializer - //~| unable to turn pointer into raw bytes + //~| unable to turn pointer into integer }; // I'd love to test pointer comparison, but that is not possible since diff --git a/tests/ui/consts/miri_unleashed/ptr_arith.stderr b/tests/ui/consts/miri_unleashed/ptr_arith.stderr index 30fd3a55e85..25ca6bc4eaa 100644 --- a/tests/ui/consts/miri_unleashed/ptr_arith.stderr +++ b/tests/ui/consts/miri_unleashed/ptr_arith.stderr @@ -8,7 +8,7 @@ error[E0080]: could not evaluate static initializer --> $DIR/ptr_arith.rs:16:14 | LL | let _v = x + 0; - | ^ unable to turn pointer into raw bytes + | ^ unable to turn pointer into integer | = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported diff --git a/tests/ui/consts/ptr_is_null.rs b/tests/ui/consts/ptr_is_null.rs index 8babb68585d..43b9767db16 100644 --- a/tests/ui/consts/ptr_is_null.rs +++ b/tests/ui/consts/ptr_is_null.rs @@ -2,6 +2,7 @@ // check-pass #![feature(const_ptr_is_null)] +#![allow(useless_ptr_null_checks)] const FOO: &usize = &42; diff --git a/tests/ui/consts/rustc-impl-const-stability.rs b/tests/ui/consts/rustc-impl-const-stability.rs index a1a741e80e5..2b67c2f2cff 100644 --- a/tests/ui/consts/rustc-impl-const-stability.rs +++ b/tests/ui/consts/rustc-impl-const-stability.rs @@ -2,7 +2,7 @@ #![crate_type = "lib"] #![feature(staged_api)] -#![feature(const_trait_impl)] +#![feature(const_trait_impl, effects)] #![stable(feature = "foo", since = "1.0.0")] #[stable(feature = "potato", since = "1.27.0")] diff --git a/tests/ui/consts/rustc-impl-const-stability.stderr b/tests/ui/consts/rustc-impl-const-stability.stderr index e6930da71ec..ba8e6c1555c 100644 --- a/tests/ui/consts/rustc-impl-const-stability.stderr +++ b/tests/ui/consts/rustc-impl-const-stability.stderr @@ -7,5 +7,15 @@ LL | impl const Default for Data { = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` = note: adding a non-const method body in the future would be a breaking change -error: aborting due to previous error +error[E0207]: the const parameter `host` is not constrained by the impl trait, self type, or predicates + --> $DIR/rustc-impl-const-stability.rs:15:6 + | +LL | impl const Default for Data { + | ^^^^^ unconstrained const parameter + | + = note: expressions using a const parameter must map each value to a distinct output value + = note: proving the result of expressions other than the parameter are unique is not supported + +error: aborting due to 2 previous errors +For more information about this error, try `rustc --explain E0207`. diff --git a/tests/ui/did_you_mean/issue-114112.rs b/tests/ui/did_you_mean/issue-114112.rs new file mode 100644 index 00000000000..0fde12ecd78 --- /dev/null +++ b/tests/ui/did_you_mean/issue-114112.rs @@ -0,0 +1,11 @@ +enum E<T> { + A(T) +} + +fn main() { + match E::<i32>::A(1) { + E<i32>::A(v) => { //~ ERROR generic args in patterns require the turbofish syntax + println!("{v:?}"); + }, + } +} diff --git a/tests/ui/did_you_mean/issue-114112.stderr b/tests/ui/did_you_mean/issue-114112.stderr new file mode 100644 index 00000000000..d76b5f72e30 --- /dev/null +++ b/tests/ui/did_you_mean/issue-114112.stderr @@ -0,0 +1,13 @@ +error: generic args in patterns require the turbofish syntax + --> $DIR/issue-114112.rs:7:10 + | +LL | E<i32>::A(v) => { + | ^ + | +help: use `::<...>` instead of `<...>` to specify lifetime, type, or const arguments + | +LL | E::<i32>::A(v) => { + | ++ + +error: aborting due to previous error + diff --git a/tests/ui/dst/issue-113447.fixed b/tests/ui/dst/issue-113447.fixed new file mode 100644 index 00000000000..536f680f697 --- /dev/null +++ b/tests/ui/dst/issue-113447.fixed @@ -0,0 +1,25 @@ +// run-rustfix + +pub struct Bytes; + +impl Bytes { + pub fn as_slice(&self) -> &[u8] { + todo!() + } +} + +impl PartialEq<[u8]> for Bytes { + fn eq(&self, other: &[u8]) -> bool { + self.as_slice() == other + } +} + +impl PartialEq<Bytes> for &[u8] { + fn eq(&self, other: &Bytes) -> bool { + *other == **self + } +} + +fn main() { + let _ = &[0u8] == &[0xAA][..]; //~ ERROR can't compare `&[u8; 1]` with `[{integer}; 1]` +} diff --git a/tests/ui/dst/issue-113447.rs b/tests/ui/dst/issue-113447.rs new file mode 100644 index 00000000000..c10a4f2ff8e --- /dev/null +++ b/tests/ui/dst/issue-113447.rs @@ -0,0 +1,25 @@ +// run-rustfix + +pub struct Bytes; + +impl Bytes { + pub fn as_slice(&self) -> &[u8] { + todo!() + } +} + +impl PartialEq<[u8]> for Bytes { + fn eq(&self, other: &[u8]) -> bool { + self.as_slice() == other + } +} + +impl PartialEq<Bytes> for &[u8] { + fn eq(&self, other: &Bytes) -> bool { + *other == **self + } +} + +fn main() { + let _ = &[0u8] == [0xAA]; //~ ERROR can't compare `&[u8; 1]` with `[{integer}; 1]` +} diff --git a/tests/ui/dst/issue-113447.stderr b/tests/ui/dst/issue-113447.stderr new file mode 100644 index 00000000000..240553a675b --- /dev/null +++ b/tests/ui/dst/issue-113447.stderr @@ -0,0 +1,25 @@ +error[E0277]: can't compare `&[u8; 1]` with `[{integer}; 1]` + --> $DIR/issue-113447.rs:24:20 + | +LL | let _ = &[0u8] == [0xAA]; + | ^^ no implementation for `&[u8; 1] == [{integer}; 1]` + | + = help: the trait `PartialEq<[{integer}; 1]>` is not implemented for `&[u8; 1]` + = help: the following other types implement trait `PartialEq<Rhs>`: + <[A; N] as PartialEq<[B; N]>> + <[A; N] as PartialEq<[B]>> + <[A; N] as PartialEq<&[B]>> + <[A; N] as PartialEq<&mut [B]>> + <[T] as PartialEq<Vec<U, A>>> + <[A] as PartialEq<[B]>> + <[B] as PartialEq<[A; N]>> + <&[u8] as PartialEq<Bytes>> + and 4 others +help: convert the array to a `&[u8]` slice instead + | +LL | let _ = &[0u8] == &[0xAA][..]; + | + ++++ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/dyn-star/param-env-region-infer.current.stderr b/tests/ui/dyn-star/param-env-region-infer.current.stderr index 902053ecfef..b982be45196 100644 --- a/tests/ui/dyn-star/param-env-region-infer.current.stderr +++ b/tests/ui/dyn-star/param-env-region-infer.current.stderr @@ -1,5 +1,5 @@ error[E0282]: type annotations needed - --> $DIR/param-env-region-infer.rs:18:10 + --> $DIR/param-env-region-infer.rs:19:10 | LL | t as _ | ^ cannot infer type diff --git a/tests/ui/dyn-star/param-env-region-infer.next.stderr b/tests/ui/dyn-star/param-env-region-infer.next.stderr deleted file mode 100644 index 28aec533a00..00000000000 --- a/tests/ui/dyn-star/param-env-region-infer.next.stderr +++ /dev/null @@ -1,30 +0,0 @@ -error[E0391]: cycle detected when computing type of `make_dyn_star::{opaque#0}` - --> $DIR/param-env-region-infer.rs:16:60 - | -LL | fn make_dyn_star<'a, T: PointerLike + Debug + 'a>(t: T) -> impl PointerLike + Debug + 'a { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | -note: ...which requires type-checking `make_dyn_star`... - --> $DIR/param-env-region-infer.rs:16:1 - | -LL | fn make_dyn_star<'a, T: PointerLike + Debug + 'a>(t: T) -> impl PointerLike + Debug + 'a { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = note: ...which requires computing layout of `make_dyn_star::{opaque#0}`... - = note: ...which requires normalizing `make_dyn_star::{opaque#0}`... - = note: ...which again requires computing type of `make_dyn_star::{opaque#0}`, completing the cycle -note: cycle used when checking item types in top-level module - --> $DIR/param-env-region-infer.rs:10:1 - | -LL | / #![feature(dyn_star, pointer_like_trait)] -LL | | #![allow(incomplete_features)] -LL | | -LL | | use std::fmt::Debug; -... | -LL | | -LL | | fn main() {} - | |____________^ - = note: see https://rustc-dev-guide.rust-lang.org/overview.html#queries and https://rustc-dev-guide.rust-lang.org/query.html for more information - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0391`. diff --git a/tests/ui/dyn-star/param-env-region-infer.rs b/tests/ui/dyn-star/param-env-region-infer.rs index 537473abc3a..50dec94d25b 100644 --- a/tests/ui/dyn-star/param-env-region-infer.rs +++ b/tests/ui/dyn-star/param-env-region-infer.rs @@ -1,9 +1,10 @@ -// revisions: current next -// Need `-Zdeduplicate-diagnostics=yes` because the number of cycle errors -// emitted is for some horrible reason platform-specific. -//[next] compile-flags: -Ztrait-solver=next -Zdeduplicate-diagnostics=yes +// revisions: current // incremental +// FIXME(-Ztrait-solver=next): THis currently results in unstable query results: +// `normalizes-to(opaque, opaque)` changes from `Maybe(Ambiguous)` to `Maybe(Overflow)` +// once the hidden type of the opaque is already defined to be itself. + // checks that we don't ICE if there are region inference variables in the environment // when computing `PointerLike` builtin candidates. diff --git a/tests/ui/error-codes/E0608.stderr b/tests/ui/error-codes/E0608.stderr index 3aec509934b..f23f9977ba0 100644 --- a/tests/ui/error-codes/E0608.stderr +++ b/tests/ui/error-codes/E0608.stderr @@ -1,8 +1,8 @@ error[E0608]: cannot index into a value of type `u8` - --> $DIR/E0608.rs:2:5 + --> $DIR/E0608.rs:2:8 | LL | 0u8[2]; - | ^^^^^^ + | ^^^ error: aborting due to previous error diff --git a/tests/ui/extern/extern-thiscall.rs b/tests/ui/extern/extern-thiscall.rs index 717df57ec48..c491c156af5 100644 --- a/tests/ui/extern/extern-thiscall.rs +++ b/tests/ui/extern/extern-thiscall.rs @@ -1,8 +1,6 @@ // run-pass // only-x86 -#![feature(abi_thiscall)] - trait A { extern "thiscall" fn test1(i: i32); } diff --git a/tests/ui/feature-gates/feature-gate-thiscall.rs b/tests/ui/feature-gates/feature-gate-thiscall.rs deleted file mode 100644 index 97a732bcff7..00000000000 --- a/tests/ui/feature-gates/feature-gate-thiscall.rs +++ /dev/null @@ -1,38 +0,0 @@ -// gate-test-abi_thiscall -// needs-llvm-components: x86 -// compile-flags: --target=i686-pc-windows-msvc --crate-type=rlib -#![no_core] -#![feature(no_core, lang_items)] -#[lang="sized"] -trait Sized { } - -// Test that the "thiscall" ABI is feature-gated, and cannot be used when -// the `abi_thiscall` feature gate is not used. - -extern "thiscall-unwind" fn fu() {} //~ ERROR thiscall-unwind ABI is experimental -extern "thiscall" fn f() {} //~ ERROR thiscall is experimental - -trait T { - extern "thiscall" fn m(); //~ ERROR thiscall is experimental - extern "thiscall-unwind" fn mu(); //~ ERROR thiscall-unwind ABI is experimental - - extern "thiscall" fn dm() {} //~ ERROR thiscall is experimental - extern "thiscall-unwind" fn dmu() {} //~ ERROR thiscall-unwind ABI is experimental -} - -struct S; -impl T for S { - extern "thiscall" fn m() {} //~ ERROR thiscall is experimental - extern "thiscall-unwind" fn mu() {} //~ ERROR thiscall-unwind ABI is experimental -} - -impl S { - extern "thiscall" fn im() {} //~ ERROR thiscall is experimental - extern "thiscall-unwind" fn imu() {} //~ ERROR thiscall-unwind ABI is experimental -} - -type TA = extern "thiscall" fn(); //~ ERROR thiscall is experimental -type TAU = extern "thiscall-unwind" fn(); //~ ERROR thiscall-unwind ABI is experimental - -extern "thiscall" {} //~ ERROR thiscall is experimental -extern "thiscall-unwind" {} //~ ERROR thiscall-unwind ABI is experimental diff --git a/tests/ui/feature-gates/feature-gate-thiscall.stderr b/tests/ui/feature-gates/feature-gate-thiscall.stderr deleted file mode 100644 index 346e45952cd..00000000000 --- a/tests/ui/feature-gates/feature-gate-thiscall.stderr +++ /dev/null @@ -1,115 +0,0 @@ -error[E0658]: thiscall-unwind ABI is experimental and subject to change - --> $DIR/feature-gate-thiscall.rs:12:8 - | -LL | extern "thiscall-unwind" fn fu() {} - | ^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(abi_thiscall)]` to the crate attributes to enable - -error[E0658]: thiscall is experimental and subject to change - --> $DIR/feature-gate-thiscall.rs:13:8 - | -LL | extern "thiscall" fn f() {} - | ^^^^^^^^^^ - | - = help: add `#![feature(abi_thiscall)]` to the crate attributes to enable - -error[E0658]: thiscall is experimental and subject to change - --> $DIR/feature-gate-thiscall.rs:16:12 - | -LL | extern "thiscall" fn m(); - | ^^^^^^^^^^ - | - = help: add `#![feature(abi_thiscall)]` to the crate attributes to enable - -error[E0658]: thiscall-unwind ABI is experimental and subject to change - --> $DIR/feature-gate-thiscall.rs:17:12 - | -LL | extern "thiscall-unwind" fn mu(); - | ^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(abi_thiscall)]` to the crate attributes to enable - -error[E0658]: thiscall is experimental and subject to change - --> $DIR/feature-gate-thiscall.rs:19:12 - | -LL | extern "thiscall" fn dm() {} - | ^^^^^^^^^^ - | - = help: add `#![feature(abi_thiscall)]` to the crate attributes to enable - -error[E0658]: thiscall-unwind ABI is experimental and subject to change - --> $DIR/feature-gate-thiscall.rs:20:12 - | -LL | extern "thiscall-unwind" fn dmu() {} - | ^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(abi_thiscall)]` to the crate attributes to enable - -error[E0658]: thiscall is experimental and subject to change - --> $DIR/feature-gate-thiscall.rs:25:12 - | -LL | extern "thiscall" fn m() {} - | ^^^^^^^^^^ - | - = help: add `#![feature(abi_thiscall)]` to the crate attributes to enable - -error[E0658]: thiscall-unwind ABI is experimental and subject to change - --> $DIR/feature-gate-thiscall.rs:26:12 - | -LL | extern "thiscall-unwind" fn mu() {} - | ^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(abi_thiscall)]` to the crate attributes to enable - -error[E0658]: thiscall is experimental and subject to change - --> $DIR/feature-gate-thiscall.rs:30:12 - | -LL | extern "thiscall" fn im() {} - | ^^^^^^^^^^ - | - = help: add `#![feature(abi_thiscall)]` to the crate attributes to enable - -error[E0658]: thiscall-unwind ABI is experimental and subject to change - --> $DIR/feature-gate-thiscall.rs:31:12 - | -LL | extern "thiscall-unwind" fn imu() {} - | ^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(abi_thiscall)]` to the crate attributes to enable - -error[E0658]: thiscall is experimental and subject to change - --> $DIR/feature-gate-thiscall.rs:34:18 - | -LL | type TA = extern "thiscall" fn(); - | ^^^^^^^^^^ - | - = help: add `#![feature(abi_thiscall)]` to the crate attributes to enable - -error[E0658]: thiscall-unwind ABI is experimental and subject to change - --> $DIR/feature-gate-thiscall.rs:35:19 - | -LL | type TAU = extern "thiscall-unwind" fn(); - | ^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(abi_thiscall)]` to the crate attributes to enable - -error[E0658]: thiscall is experimental and subject to change - --> $DIR/feature-gate-thiscall.rs:37:8 - | -LL | extern "thiscall" {} - | ^^^^^^^^^^ - | - = help: add `#![feature(abi_thiscall)]` to the crate attributes to enable - -error[E0658]: thiscall-unwind ABI is experimental and subject to change - --> $DIR/feature-gate-thiscall.rs:38:8 - | -LL | extern "thiscall-unwind" {} - | ^^^^^^^^^^^^^^^^^ - | - = help: add `#![feature(abi_thiscall)]` to the crate attributes to enable - -error: aborting due to 14 previous errors - -For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/feature-gates/feature-gate-unsafe_pin_internals.rs b/tests/ui/feature-gates/feature-gate-unsafe_pin_internals.rs index dce94c9eab2..134ea25b75a 100644 --- a/tests/ui/feature-gates/feature-gate-unsafe_pin_internals.rs +++ b/tests/ui/feature-gates/feature-gate-unsafe_pin_internals.rs @@ -1,7 +1,7 @@ // edition:2018 -#![forbid(incomplete_features, unsafe_code)] +#![forbid(internal_features, unsafe_code)] #![feature(unsafe_pin_internals)] -//~^ ERROR the feature `unsafe_pin_internals` is incomplete and may not be safe to use +//~^ ERROR the feature `unsafe_pin_internals` is internal to the compiler or standard library use core::{marker::PhantomPinned, pin::Pin}; diff --git a/tests/ui/feature-gates/feature-gate-unsafe_pin_internals.stderr b/tests/ui/feature-gates/feature-gate-unsafe_pin_internals.stderr index 4d0c931b404..39afbf2db7e 100644 --- a/tests/ui/feature-gates/feature-gate-unsafe_pin_internals.stderr +++ b/tests/ui/feature-gates/feature-gate-unsafe_pin_internals.stderr @@ -1,14 +1,15 @@ -error: the feature `unsafe_pin_internals` is incomplete and may not be safe to use and/or cause compiler crashes +error: the feature `unsafe_pin_internals` is internal to the compiler or standard library --> $DIR/feature-gate-unsafe_pin_internals.rs:3:12 | LL | #![feature(unsafe_pin_internals)] | ^^^^^^^^^^^^^^^^^^^^ | + = note: using it is strongly discouraged note: the lint level is defined here --> $DIR/feature-gate-unsafe_pin_internals.rs:2:11 | -LL | #![forbid(incomplete_features, unsafe_code)] - | ^^^^^^^^^^^^^^^^^^^ +LL | #![forbid(internal_features, unsafe_code)] + | ^^^^^^^^^^^^^^^^^ error: aborting due to previous error diff --git a/tests/ui/for/issue-20605.next.stderr b/tests/ui/for/issue-20605.next.stderr index d55efedfcbe..0955efdbb73 100644 --- a/tests/ui/for/issue-20605.next.stderr +++ b/tests/ui/for/issue-20605.next.stderr @@ -34,12 +34,6 @@ error: the type `&mut <dyn Iterator<Item = &'a mut u8> as IntoIterator>::IntoIte LL | for item in *things { *item = 0 } | ^^^^^^^ -error[E0614]: type `<<dyn Iterator<Item = &'a mut u8> as IntoIterator>::IntoIter as Iterator>::Item` cannot be dereferenced - --> $DIR/issue-20605.rs:5:27 - | -LL | for item in *things { *item = 0 } - | ^^^^^ - error[E0277]: the size for values of type `<<dyn Iterator<Item = &'a mut u8> as IntoIterator>::IntoIter as Iterator>::Item` cannot be known at compilation time --> $DIR/issue-20605.rs:5:9 | @@ -66,6 +60,12 @@ LL | for item in *things { *item = 0 } note: required by a bound in `None` --> $SRC_DIR/core/src/option.rs:LL:COL +error[E0614]: type `<<dyn Iterator<Item = &'a mut u8> as IntoIterator>::IntoIter as Iterator>::Item` cannot be dereferenced + --> $DIR/issue-20605.rs:5:27 + | +LL | for item in *things { *item = 0 } + | ^^^^^ + error: aborting due to 9 previous errors Some errors have detailed explanations: E0277, E0614. diff --git a/tests/ui/generic-associated-types/issue-90014-tait2.rs b/tests/ui/generic-associated-types/issue-90014-tait2.rs index 34330ed8cba..7fb14eddc2c 100644 --- a/tests/ui/generic-associated-types/issue-90014-tait2.rs +++ b/tests/ui/generic-associated-types/issue-90014-tait2.rs @@ -1,27 +1,9 @@ //! This test checks that opaque type collection doesn't try to normalize the projection //! without respecting its binders (which would ICE). //! Unfortunately we don't even reach opaque type collection, as we ICE in typeck before that. -// known-bug: #109281 -// failure-status: 101 -// error-pattern:internal compiler error -// normalize-stderr-test "internal compiler error.*" -> "" -// normalize-stderr-test "DefId\([^)]*\)" -> "..." -// normalize-stderr-test "\nerror: internal compiler error.*\n\n" -> "" -// normalize-stderr-test "note:.*unexpectedly panicked.*\n\n" -> "" -// normalize-stderr-test "note: we would appreciate a bug report.*\n\n" -> "" -// normalize-stderr-test "note: compiler flags.*\n\n" -> "" -// normalize-stderr-test "note: rustc.*running on.*\n\n" -> "" -// normalize-stderr-test "thread.*panicked.*:\n.*\n" -> "" -// normalize-stderr-test "stack backtrace:\n" -> "" -// normalize-stderr-test "\s\d{1,}: .*\n" -> "" -// normalize-stderr-test "\s at .*\n" -> "" -// normalize-stderr-test ".*note: Some details.*\n" -> "" -// normalize-stderr-test "\n\n[ ]*\n" -> "" -// normalize-stderr-test "compiler/.*: projection" -> "projection" -// normalize-stderr-test ".*omitted \d{1,} frame.*\n" -> "" -// normalize-stderr-test "error: [\s\n]*query stack" -> "error: query stack" -// normalize-stderr-test "[\n\s]*\nquery stack during panic:" -> "query stack during panic:" +//! See #109281 for the original report. // edition:2018 +// error-pattern: expected generic lifetime parameter, found `'a` #![feature(type_alias_impl_trait)] #![allow(incomplete_features)] diff --git a/tests/ui/generic-associated-types/issue-90014-tait2.stderr b/tests/ui/generic-associated-types/issue-90014-tait2.stderr index 2538eb46dfa..d04788a919a 100644 --- a/tests/ui/generic-associated-types/issue-90014-tait2.stderr +++ b/tests/ui/generic-associated-types/issue-90014-tait2.stderr @@ -1,12 +1,5 @@ -error: - --> $DIR/issue-90014-tait2.rs:44:27 - | -LL | fn make_fut(&self) -> Box<dyn for<'a> Trait<'a, Thing = Fut<'a>>> { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^query stack during panic: -#0 [typeck] type-checking `<impl at $DIR/issue-90014-tait2.rs:43:1: 43:13>::make_fut` -#1 [type_of] computing type of `Fut::{opaque#0}` -#2 [check_mod_item_types] checking item types in top-level module -#3 [analysis] running analysis passes on this crate -end of query stack +error[E0792]: expected generic lifetime parameter, found `'a` + error: aborting due to previous error +For more information about this error, try `rustc --explain E0792`. diff --git a/tests/ui/generic-associated-types/streaming_iterator.rs b/tests/ui/generic-associated-types/streaming_iterator.rs index 408b8dc99eb..656fb743ee4 100644 --- a/tests/ui/generic-associated-types/streaming_iterator.rs +++ b/tests/ui/generic-associated-types/streaming_iterator.rs @@ -15,8 +15,7 @@ struct Foo<T: StreamingIterator + 'static> { // Users can bound parameters by the type constructed by that trait's associated type constructor // of a trait using HRTB. Both type equality bounds and trait bounds of this kind are valid: -//FIXME(#44265): This next line should parse and be valid -//fn foo<T: for<'a> StreamingIterator<Item<'a>=&'a [i32]>>(_iter: T) { /* ... */ } +fn _bar<T: for<'a> StreamingIterator<Item<'a>=&'a [i32]>>(_iter: T) { /* ... */ } fn _foo<T>(_iter: T) where T: StreamingIterator, for<'a> T::Item<'a>: Display { /* ... */ } // Full example of enumerate iterator diff --git a/tests/ui/impl-trait/in-trait/outlives-in-nested-rpit.rs b/tests/ui/impl-trait/in-trait/outlives-in-nested-rpit.rs new file mode 100644 index 00000000000..6330242ceeb --- /dev/null +++ b/tests/ui/impl-trait/in-trait/outlives-in-nested-rpit.rs @@ -0,0 +1,11 @@ +// check-pass + +#![feature(return_position_impl_trait_in_trait)] + +trait Foo { + fn early<'a, T: 'a>(x: &'a T) -> impl Iterator<Item = impl Into<&'a T>>; + + fn late<'a, T>(x: &'a T) -> impl Iterator<Item = impl Into<&'a T>>; +} + +fn main() {} diff --git a/tests/ui/impl-trait/mapping-duplicated-lifetimes-issue-114597.rs b/tests/ui/impl-trait/mapping-duplicated-lifetimes-issue-114597.rs new file mode 100644 index 00000000000..a2dd0a9308d --- /dev/null +++ b/tests/ui/impl-trait/mapping-duplicated-lifetimes-issue-114597.rs @@ -0,0 +1,15 @@ +// check-pass +// issue: 114597 +// edition: 2021 + +struct A<'a> { + dat: &'a (), +} + +impl<'a> A<'a> { + async fn a(&self) -> impl Iterator<Item = std::iter::Repeat<()>> { + std::iter::repeat(()).map(|()| std::iter::repeat(())) + } +} + +fn main() {} diff --git a/tests/ui/impl-trait/nested-rpit-hrtb-2.rs b/tests/ui/impl-trait/nested-rpit-hrtb-2.rs new file mode 100644 index 00000000000..4d72962157b --- /dev/null +++ b/tests/ui/impl-trait/nested-rpit-hrtb-2.rs @@ -0,0 +1,9 @@ +// The nested impl Trait references a higher-ranked region + +trait Trait<'a> { type Assoc; } +impl<'a> Trait<'a> for () { type Assoc = &'a str; } + +fn test() -> impl for<'a> Trait<'a, Assoc = impl Sized> {} +//~^ ERROR captures lifetime that does not appear in bounds + +fn main() {} diff --git a/tests/ui/impl-trait/nested-rpit-hrtb-2.stderr b/tests/ui/impl-trait/nested-rpit-hrtb-2.stderr new file mode 100644 index 00000000000..71d1d45f48b --- /dev/null +++ b/tests/ui/impl-trait/nested-rpit-hrtb-2.stderr @@ -0,0 +1,12 @@ +error[E0700]: hidden type for `impl Sized` captures lifetime that does not appear in bounds + --> $DIR/nested-rpit-hrtb-2.rs:6:57 + | +LL | fn test() -> impl for<'a> Trait<'a, Assoc = impl Sized> {} + | -- ---------- ^^ + | | | + | | opaque type defined here + | hidden type `&'a str` captures the lifetime `'a` as defined here + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0700`. diff --git a/tests/ui/index-bot.rs b/tests/ui/indexing/index-bot.rs index e69c4019f61..e69c4019f61 100644 --- a/tests/ui/index-bot.rs +++ b/tests/ui/indexing/index-bot.rs diff --git a/tests/ui/index-bot.stderr b/tests/ui/indexing/index-bot.stderr index b5d78297505..bf231c92cad 100644 --- a/tests/ui/index-bot.stderr +++ b/tests/ui/indexing/index-bot.stderr @@ -1,8 +1,8 @@ error[E0608]: cannot index into a value of type `!` - --> $DIR/index-bot.rs:2:5 + --> $DIR/index-bot.rs:2:13 | LL | (return)[0]; - | ^^^^^^^^^^^ + | ^^^ error: aborting due to previous error diff --git a/tests/ui/index-help.rs b/tests/ui/indexing/index-help.rs index 66571ec41a0..66571ec41a0 100644 --- a/tests/ui/index-help.rs +++ b/tests/ui/indexing/index-help.rs diff --git a/tests/ui/index-help.stderr b/tests/ui/indexing/index-help.stderr index e020d029875..e020d029875 100644 --- a/tests/ui/index-help.stderr +++ b/tests/ui/indexing/index-help.stderr diff --git a/tests/ui/index_message.rs b/tests/ui/indexing/index_message.rs index 88b848d6f85..88b848d6f85 100644 --- a/tests/ui/index_message.rs +++ b/tests/ui/indexing/index_message.rs diff --git a/tests/ui/index_message.stderr b/tests/ui/indexing/index_message.stderr index 56d1d70809d..80f2bd52314 100644 --- a/tests/ui/index_message.stderr +++ b/tests/ui/indexing/index_message.stderr @@ -1,8 +1,8 @@ error[E0608]: cannot index into a value of type `({integer},)` - --> $DIR/index_message.rs:3:13 + --> $DIR/index_message.rs:3:14 | LL | let _ = z[0]; - | ^^^^ help: to access tuple elements, use: `z.0` + | ^^^ help: to access tuple elements, use: `.0` error: aborting due to previous error diff --git a/tests/ui/indexing-requires-a-uint.rs b/tests/ui/indexing/indexing-requires-a-uint.rs index dbe9b44a138..dbe9b44a138 100644 --- a/tests/ui/indexing-requires-a-uint.rs +++ b/tests/ui/indexing/indexing-requires-a-uint.rs diff --git a/tests/ui/indexing-requires-a-uint.stderr b/tests/ui/indexing/indexing-requires-a-uint.stderr index 7a741cfc7de..7a741cfc7de 100644 --- a/tests/ui/indexing-requires-a-uint.stderr +++ b/tests/ui/indexing/indexing-requires-a-uint.stderr diff --git a/tests/ui/indexing/indexing-spans-caller-location.rs b/tests/ui/indexing/indexing-spans-caller-location.rs new file mode 100644 index 00000000000..2652f00211d --- /dev/null +++ b/tests/ui/indexing/indexing-spans-caller-location.rs @@ -0,0 +1,27 @@ +// run-pass + +// Regression test for https://github.com/rust-lang/rust/issues/114388 + +#[track_caller] +fn caller_line() -> u32 { + std::panic::Location::caller().line() +} + +fn main() { + let prev_line = caller_line(); // first line + (A { prev_line }) // second line + [0]; // third line +} + +struct A { + prev_line: u32, +} +impl std::ops::Index<usize> for A { + type Output = (); + + fn index(&self, _idx: usize) -> &() { + // Use the relative number to make it resistent to header changes. + assert_eq!(caller_line(), self.prev_line + 2); + &() + } +} diff --git a/tests/ui/intrinsics/const-eval-select-backtrace-std.run.stderr b/tests/ui/intrinsics/const-eval-select-backtrace-std.run.stderr index 69c7491b2af..a0024c0920f 100644 --- a/tests/ui/intrinsics/const-eval-select-backtrace-std.run.stderr +++ b/tests/ui/intrinsics/const-eval-select-backtrace-std.run.stderr @@ -1,3 +1,3 @@ -thread 'main' panicked at $DIR/const-eval-select-backtrace-std.rs:6:6: +thread 'main' panicked at $DIR/const-eval-select-backtrace-std.rs:6:8: byte index 1 is out of bounds of `` note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace diff --git a/tests/ui/intrinsics/intrinsic-raw_eq-const-bad.rs b/tests/ui/intrinsics/intrinsic-raw_eq-const-bad.rs new file mode 100644 index 00000000000..0e894ef581c --- /dev/null +++ b/tests/ui/intrinsics/intrinsic-raw_eq-const-bad.rs @@ -0,0 +1,17 @@ +#![feature(core_intrinsics)] +#![feature(const_intrinsic_raw_eq)] + +const RAW_EQ_PADDING: bool = unsafe { + std::intrinsics::raw_eq(&(1_u8, 2_u16), &(1_u8, 2_u16)) +//~^ ERROR evaluation of constant value failed +//~| requires initialized memory +}; + +const RAW_EQ_PTR: bool = unsafe { + std::intrinsics::raw_eq(&(&0), &(&1)) +//~^ ERROR evaluation of constant value failed +//~| `raw_eq` on bytes with provenance +}; + +pub fn main() { +} diff --git a/tests/ui/intrinsics/intrinsic-raw_eq-const-padding.stderr b/tests/ui/intrinsics/intrinsic-raw_eq-const-bad.stderr index 56d5a48573e..4fc304cda60 100644 --- a/tests/ui/intrinsics/intrinsic-raw_eq-const-padding.stderr +++ b/tests/ui/intrinsics/intrinsic-raw_eq-const-bad.stderr @@ -1,9 +1,15 @@ error[E0080]: evaluation of constant value failed - --> $DIR/intrinsic-raw_eq-const-padding.rs:5:5 + --> $DIR/intrinsic-raw_eq-const-bad.rs:5:5 | LL | std::intrinsics::raw_eq(&(1_u8, 2_u16), &(1_u8, 2_u16)) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ reading memory at alloc3[0x0..0x4], but memory is uninitialized at [0x1..0x2], and this operation requires initialized memory -error: aborting due to previous error +error[E0080]: evaluation of constant value failed + --> $DIR/intrinsic-raw_eq-const-bad.rs:11:5 + | +LL | std::intrinsics::raw_eq(&(&0), &(&1)) + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `raw_eq` on bytes with provenance + +error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0080`. diff --git a/tests/ui/intrinsics/intrinsic-raw_eq-const-padding.rs b/tests/ui/intrinsics/intrinsic-raw_eq-const-padding.rs deleted file mode 100644 index a93d777d286..00000000000 --- a/tests/ui/intrinsics/intrinsic-raw_eq-const-padding.rs +++ /dev/null @@ -1,10 +0,0 @@ -#![feature(core_intrinsics)] -#![feature(const_intrinsic_raw_eq)] - -const BAD_RAW_EQ_CALL: bool = unsafe { - std::intrinsics::raw_eq(&(1_u8, 2_u16), &(1_u8, 2_u16)) -//~^ ERROR evaluation of constant value failed -}; - -pub fn main() { -} diff --git a/tests/ui/invalid/issue-114435-layout-type-err.rs b/tests/ui/invalid/issue-114435-layout-type-err.rs new file mode 100644 index 00000000000..a2d40593687 --- /dev/null +++ b/tests/ui/invalid/issue-114435-layout-type-err.rs @@ -0,0 +1,44 @@ +// build-fail +// compile-flags: --crate-type lib -Cdebuginfo=2 +// error-pattern: the type has an unknown layout + +#![recursion_limit = "10"] +macro_rules! link { + ($outer:ident, $inner:ident) => { + struct $outer($inner); + impl $outer { + fn new() -> $outer { + $outer($inner::new()) + } + } + impl std::ops::Deref for $outer { + type Target = $inner; + fn deref(&self) -> &$inner { + &self.0 + } + } + }; +} + +struct Bottom; + +impl Bottom { + fn new() -> Bottom { + Bottom + } +} + + +link!(A, B); +link!(B, C); +link!(C, D); +link!(D, E); +link!(E, F); +link!(F, G); +link!(G, H); +link!(H, I); +link!(I, J); +link!(J, K); +link!(K, Bottom); + +fn main() { } diff --git a/tests/ui/invalid/issue-114435-layout-type-err.stderr b/tests/ui/invalid/issue-114435-layout-type-err.stderr new file mode 100644 index 00000000000..a2db74ff8bd --- /dev/null +++ b/tests/ui/invalid/issue-114435-layout-type-err.stderr @@ -0,0 +1,8 @@ +error: reached the recursion limit finding the struct tail for `Bottom` + | + = help: consider increasing the recursion limit by adding a `#![recursion_limit = "20"]` + +error: the type has an unknown layout + +error: aborting due to 2 previous errors + diff --git a/tests/ui/issues/issue-100605.rs b/tests/ui/issues/issue-100605.rs deleted file mode 100644 index 917a45c15bb..00000000000 --- a/tests/ui/issues/issue-100605.rs +++ /dev/null @@ -1,9 +0,0 @@ -fn takes_option(_arg: Option<&String>) {} - -fn main() { - takes_option(&None); //~ ERROR 4:18: 4:23: mismatched types [E0308] - - let x = String::from("x"); - let res = Some(x); - takes_option(&res); //~ ERROR 8:18: 8:22: mismatched types [E0308] -} diff --git a/tests/ui/issues/issue-27842.stderr b/tests/ui/issues/issue-27842.stderr index 83333aa0c47..b18fe1512b5 100644 --- a/tests/ui/issues/issue-27842.stderr +++ b/tests/ui/issues/issue-27842.stderr @@ -1,24 +1,24 @@ error[E0608]: cannot index into a value of type `({integer}, {integer}, {integer})` - --> $DIR/issue-27842.rs:4:13 + --> $DIR/issue-27842.rs:4:16 | LL | let _ = tup[0]; - | ^^^^^^ help: to access tuple elements, use: `tup.0` + | ^^^ help: to access tuple elements, use: `.0` error[E0608]: cannot index into a value of type `({integer}, {integer}, {integer})` - --> $DIR/issue-27842.rs:9:13 + --> $DIR/issue-27842.rs:9:16 | LL | let _ = tup[i]; - | ^^^^-^ + | ^-^ | | | cannot access tuple elements at a variable index | = help: to access tuple elements, use tuple indexing syntax (e.g., `tuple.0`) error[E0608]: cannot index into a value of type `({integer},)` - --> $DIR/issue-27842.rs:14:13 + --> $DIR/issue-27842.rs:14:16 | LL | let _ = tup[3]; - | ^^^^^^ + | ^^^ | = help: to access tuple elements, use tuple indexing syntax (e.g., `tuple.0`) diff --git a/tests/ui/issues/issue-40861.stderr b/tests/ui/issues/issue-40861.stderr index 84e38b9bb05..9b6469d05e9 100644 --- a/tests/ui/issues/issue-40861.stderr +++ b/tests/ui/issues/issue-40861.stderr @@ -1,8 +1,8 @@ error[E0608]: cannot index into a value of type `()` - --> $DIR/issue-40861.rs:4:5 + --> $DIR/issue-40861.rs:4:7 | LL | ()[f(&[1.0])]; - | ^^^^^^^^^^^^^ + | ^^^^^^^^^^^ | = help: to access tuple elements, use tuple indexing syntax (e.g., `tuple.0`) diff --git a/tests/ui/lazy-type-alias/auxiliary/eager.rs b/tests/ui/lazy-type-alias/auxiliary/eager.rs new file mode 100644 index 00000000000..8793a1701ec --- /dev/null +++ b/tests/ui/lazy-type-alias/auxiliary/eager.rs @@ -0,0 +1,6 @@ +// This crate does *not* have lazy type aliases enabled. + +#![allow(type_alias_bounds)] + +// The `Copy` bound is ignored both locally and externally for backward compatibility. +pub type Alias<T: Copy> = Option<T>; diff --git a/tests/ui/lazy-type-alias/auxiliary/lazy.rs b/tests/ui/lazy-type-alias/auxiliary/lazy.rs new file mode 100644 index 00000000000..caa7999b4f7 --- /dev/null +++ b/tests/ui/lazy-type-alias/auxiliary/lazy.rs @@ -0,0 +1,4 @@ +#![feature(lazy_type_alias)] +#![allow(incomplete_features)] + +pub type Alias<T: Copy> = Option<T>; diff --git a/tests/ui/lazy-type-alias/coerce-behind-lazy.current.stderr b/tests/ui/lazy-type-alias/coerce-behind-lazy.current.stderr new file mode 100644 index 00000000000..98b3921dec4 --- /dev/null +++ b/tests/ui/lazy-type-alias/coerce-behind-lazy.current.stderr @@ -0,0 +1,11 @@ +warning: the feature `lazy_type_alias` is incomplete and may not be safe to use and/or cause compiler crashes + --> $DIR/coerce-behind-lazy.rs:5:12 + | +LL | #![feature(lazy_type_alias)] + | ^^^^^^^^^^^^^^^ + | + = note: see issue #112792 <https://github.com/rust-lang/rust/issues/112792> for more information + = note: `#[warn(incomplete_features)]` on by default + +warning: 1 warning emitted + diff --git a/tests/ui/lazy-type-alias/coerce-behind-lazy.next.stderr b/tests/ui/lazy-type-alias/coerce-behind-lazy.next.stderr new file mode 100644 index 00000000000..98b3921dec4 --- /dev/null +++ b/tests/ui/lazy-type-alias/coerce-behind-lazy.next.stderr @@ -0,0 +1,11 @@ +warning: the feature `lazy_type_alias` is incomplete and may not be safe to use and/or cause compiler crashes + --> $DIR/coerce-behind-lazy.rs:5:12 + | +LL | #![feature(lazy_type_alias)] + | ^^^^^^^^^^^^^^^ + | + = note: see issue #112792 <https://github.com/rust-lang/rust/issues/112792> for more information + = note: `#[warn(incomplete_features)]` on by default + +warning: 1 warning emitted + diff --git a/tests/ui/lazy-type-alias/coerce-behind-lazy.rs b/tests/ui/lazy-type-alias/coerce-behind-lazy.rs new file mode 100644 index 00000000000..745eadb9625 --- /dev/null +++ b/tests/ui/lazy-type-alias/coerce-behind-lazy.rs @@ -0,0 +1,16 @@ +// check-pass +// revisions: current next +//[next] compile-flags: -Ztrait-solver=next + +#![feature(lazy_type_alias)] +//~^ WARN the feature `lazy_type_alias` is incomplete + +use std::any::Any; + +type Coerce = Box<dyn Any>; + +fn test() -> Coerce { + Box::new(1) +} + +fn main() {} diff --git a/tests/ui/lazy-type-alias/extern-crate-has-eager-type-aliases.rs b/tests/ui/lazy-type-alias/extern-crate-has-eager-type-aliases.rs new file mode 100644 index 00000000000..07389961c4c --- /dev/null +++ b/tests/ui/lazy-type-alias/extern-crate-has-eager-type-aliases.rs @@ -0,0 +1,23 @@ +// This test serves as a regression test for issue #114468 and it also ensures that we consider +// type aliases from external crates that don't have `lazy_type_alias` enabled to be eager. + +// aux-crate:eager=eager.rs +// edition: 2021 +// check-pass + +#![feature(lazy_type_alias)] +#![allow(incomplete_features)] + +// This used to crash when we were computing the variances of `Struct` since we would convert +// `eager::Alias<T>` to a weak projection due to the presence of `#![feature(lazy_type_alias)]` in +// this (!) crate and subsequently attempt to obtain the variances of the type alias associated with +// the weak projection which would panic because we don't compute this information for eager type +// aliases at all. +struct Struct<T>(eager::Alias<T>); + +fn main() { + // We want to ignore (or rather “end up ignoring”) the bound `T: Copy` since `Alias` should be + // treated as an eager type alias not just inside the crate it is defined in but also in + // dependent crates (like this one). + let _: eager::Alias<String>; +} diff --git a/tests/ui/lazy-type-alias/extern-crate-has-lazy-type-aliases.locally_eager.stderr b/tests/ui/lazy-type-alias/extern-crate-has-lazy-type-aliases.locally_eager.stderr new file mode 100644 index 00000000000..9e0e2bfa872 --- /dev/null +++ b/tests/ui/lazy-type-alias/extern-crate-has-lazy-type-aliases.locally_eager.stderr @@ -0,0 +1,15 @@ +error[E0277]: the trait bound `String: Copy` is not satisfied + --> $DIR/extern-crate-has-lazy-type-aliases.rs:15:12 + | +LL | let _: lazy::Alias<String>; + | ^^^^^^^^^^^^^^^^^^^ the trait `Copy` is not implemented for `String` + | +note: required by a bound on the type alias `Alias` + --> $DIR/auxiliary/lazy.rs:4:19 + | +LL | pub type Alias<T: Copy> = Option<T>; + | ^^^^ required by this bound + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/lazy-type-alias/extern-crate-has-lazy-type-aliases.locally_lazy.stderr b/tests/ui/lazy-type-alias/extern-crate-has-lazy-type-aliases.locally_lazy.stderr new file mode 100644 index 00000000000..9e0e2bfa872 --- /dev/null +++ b/tests/ui/lazy-type-alias/extern-crate-has-lazy-type-aliases.locally_lazy.stderr @@ -0,0 +1,15 @@ +error[E0277]: the trait bound `String: Copy` is not satisfied + --> $DIR/extern-crate-has-lazy-type-aliases.rs:15:12 + | +LL | let _: lazy::Alias<String>; + | ^^^^^^^^^^^^^^^^^^^ the trait `Copy` is not implemented for `String` + | +note: required by a bound on the type alias `Alias` + --> $DIR/auxiliary/lazy.rs:4:19 + | +LL | pub type Alias<T: Copy> = Option<T>; + | ^^^^ required by this bound + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/lazy-type-alias/extern-crate-has-lazy-type-aliases.rs b/tests/ui/lazy-type-alias/extern-crate-has-lazy-type-aliases.rs new file mode 100644 index 00000000000..31a19161b6c --- /dev/null +++ b/tests/ui/lazy-type-alias/extern-crate-has-lazy-type-aliases.rs @@ -0,0 +1,16 @@ +// revisions: locally_eager locally_lazy +// aux-crate:lazy=lazy.rs +// edition: 2021 + +// Test that we treat lazy type aliases from external crates as lazy independently of whether the +// local crate enables `lazy_type_alias` or not. + +#![cfg_attr( + locally_lazy, + feature(lazy_type_alias), + allow(incomplete_features) +)] + +fn main() { + let _: lazy::Alias<String>; //~ ERROR the trait bound `String: Copy` is not satisfied +} diff --git a/tests/ui/lazy-type-alias/variance.rs b/tests/ui/lazy-type-alias/variance.rs new file mode 100644 index 00000000000..f83215856b8 --- /dev/null +++ b/tests/ui/lazy-type-alias/variance.rs @@ -0,0 +1,38 @@ +// This is a regression test for issue #114221. +// Check that we compute variances for lazy type aliases. + +// check-pass + +#![feature(lazy_type_alias)] +#![allow(incomplete_features)] + +// [+] `A` is covariant over `'a`. +struct A<'a>(Co<'a>); + +// [+] `Co` is covariant over `'a`. +type Co<'a> = &'a (); + +fn co<'a>(x: A<'static>) { + let _: A<'a> = x; +} + +// [-] `B` is contravariant over `'a`. +struct B<'a>(Contra<'a>); + +// [-] `Contra` is contravariant over `'a`. +type Contra<'a> = fn(&'a ()); + +fn contra<'a>(x: B<'a>) { + let _: B<'static> = x; +} + +struct C<T, U>(CoContra<T, U>); + +// [+, -] `CoContra` is covariant over `T` and contravariant over `U`. +type CoContra<T, U> = Option<(T, fn(U))>; + +fn co_contra<'a>(x: C<&'static (), &'a ()>) -> C<&'a (), &'static ()> { + x +} + +fn main() {} diff --git a/tests/ui/lint/clashing-extern-fn.stderr b/tests/ui/lint/clashing-extern-fn.stderr index 5d457ba0ec7..0d269e599dd 100644 --- a/tests/ui/lint/clashing-extern-fn.stderr +++ b/tests/ui/lint/clashing-extern-fn.stderr @@ -1,11 +1,30 @@ +warning: `extern` block uses type `Option<TransparentNoNiche>`, which is not FFI-safe + --> $DIR/clashing-extern-fn.rs:433:55 + | +LL | fn hidden_niche_transparent_no_niche() -> Option<TransparentNoNiche>; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe + | + = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum + = note: enum has no representation hint + = note: `#[warn(improper_ctypes)]` on by default + +warning: `extern` block uses type `Option<UnsafeCell<NonZeroUsize>>`, which is not FFI-safe + --> $DIR/clashing-extern-fn.rs:437:46 + | +LL | fn hidden_niche_unsafe_cell() -> Option<UnsafeCell<NonZeroUsize>>; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe + | + = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum + = note: enum has no representation hint + warning: `clash` redeclared with a different signature --> $DIR/clashing-extern-fn.rs:14:13 | LL | fn clash(x: u8); - | ---------------- `clash` previously declared here + | --------------- `clash` previously declared here ... LL | fn clash(x: u64); - | ^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration + | ^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration | = note: expected `unsafe extern "C" fn(u8)` found `unsafe extern "C" fn(u64)` @@ -18,12 +37,11 @@ LL | #![warn(clashing_extern_declarations)] warning: `extern_link_name` redeclared with a different signature --> $DIR/clashing-extern-fn.rs:52:9 | -LL | / #[link_name = "extern_link_name"] -LL | | fn some_new_name(x: i16); - | |_____________________________- `extern_link_name` previously declared here +LL | #[link_name = "extern_link_name"] + | --------------------------------- `extern_link_name` previously declared here ... -LL | fn extern_link_name(x: u32); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration +LL | fn extern_link_name(x: u32); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration | = note: expected `unsafe extern "C" fn(i16)` found `unsafe extern "C" fn(u32)` @@ -31,13 +49,11 @@ LL | fn extern_link_name(x: u32); warning: `some_other_extern_link_name` redeclares `some_other_new_name` with a different signature --> $DIR/clashing-extern-fn.rs:55:9 | -LL | fn some_other_new_name(x: i16); - | ------------------------------- `some_other_new_name` previously declared here +LL | fn some_other_new_name(x: i16); + | ------------------------------ `some_other_new_name` previously declared here ... -LL | / #[link_name = "some_other_new_name"] -LL | | -LL | | fn some_other_extern_link_name(x: u32); - | |_______________________________________________^ this signature doesn't match the previous declaration +LL | #[link_name = "some_other_new_name"] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration | = note: expected `unsafe extern "C" fn(i16)` found `unsafe extern "C" fn(u32)` @@ -45,14 +61,11 @@ LL | | fn some_other_extern_link_name(x: u32); warning: `other_both_names_different` redeclares `link_name_same` with a different signature --> $DIR/clashing-extern-fn.rs:59:9 | -LL | / #[link_name = "link_name_same"] -LL | | fn both_names_different(x: i16); - | |____________________________________- `link_name_same` previously declared here +LL | #[link_name = "link_name_same"] + | ------------------------------- `link_name_same` previously declared here ... -LL | / #[link_name = "link_name_same"] -LL | | -LL | | fn other_both_names_different(x: u32); - | |______________________________________________^ this signature doesn't match the previous declaration +LL | #[link_name = "link_name_same"] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration | = note: expected `unsafe extern "C" fn(i16)` found `unsafe extern "C" fn(u32)` @@ -61,10 +74,10 @@ warning: `different_mod` redeclared with a different signature --> $DIR/clashing-extern-fn.rs:72:9 | LL | fn different_mod(x: u8); - | ------------------------ `different_mod` previously declared here + | ----------------------- `different_mod` previously declared here ... LL | fn different_mod(x: u64); - | ^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration + | ^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration | = note: expected `unsafe extern "C" fn(u8)` found `unsafe extern "C" fn(u64)` @@ -73,10 +86,10 @@ warning: `variadic_decl` redeclared with a different signature --> $DIR/clashing-extern-fn.rs:82:9 | LL | fn variadic_decl(x: u8, ...); - | ----------------------------- `variadic_decl` previously declared here + | ---------------------------- `variadic_decl` previously declared here ... LL | fn variadic_decl(x: u8); - | ^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration + | ^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration | = note: expected `unsafe extern "C" fn(u8, ...)` found `unsafe extern "C" fn(u8)` @@ -85,10 +98,10 @@ warning: `weigh_banana` redeclared with a different signature --> $DIR/clashing-extern-fn.rs:142:13 | LL | fn weigh_banana(count: *const Banana) -> u64; - | --------------------------------------------- `weigh_banana` previously declared here + | -------------------------------------------- `weigh_banana` previously declared here ... LL | fn weigh_banana(count: *const Banana) -> u64; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration | = note: expected `unsafe extern "C" fn(*const one::Banana) -> u64` found `unsafe extern "C" fn(*const three::Banana) -> u64` @@ -97,10 +110,10 @@ warning: `draw_point` redeclared with a different signature --> $DIR/clashing-extern-fn.rs:171:13 | LL | fn draw_point(p: Point); - | ------------------------ `draw_point` previously declared here + | ----------------------- `draw_point` previously declared here ... LL | fn draw_point(p: Point); - | ^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration + | ^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration | = note: expected `unsafe extern "C" fn(sameish_members::a::Point)` found `unsafe extern "C" fn(sameish_members::b::Point)` @@ -109,10 +122,10 @@ warning: `origin` redeclared with a different signature --> $DIR/clashing-extern-fn.rs:197:13 | LL | fn origin() -> Point3; - | ---------------------- `origin` previously declared here + | --------------------- `origin` previously declared here ... LL | fn origin() -> Point3; - | ^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration + | ^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration | = note: expected `unsafe extern "C" fn() -> same_sized_members_clash::a::Point3` found `unsafe extern "C" fn() -> same_sized_members_clash::b::Point3` @@ -121,10 +134,10 @@ warning: `transparent_incorrect` redeclared with a different signature --> $DIR/clashing-extern-fn.rs:220:13 | LL | fn transparent_incorrect() -> T; - | -------------------------------- `transparent_incorrect` previously declared here + | ------------------------------- `transparent_incorrect` previously declared here ... LL | fn transparent_incorrect() -> isize; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration | = note: expected `unsafe extern "C" fn() -> T` found `unsafe extern "C" fn() -> isize` @@ -133,10 +146,10 @@ warning: `missing_return_type` redeclared with a different signature --> $DIR/clashing-extern-fn.rs:259:13 | LL | fn missing_return_type() -> usize; - | ---------------------------------- `missing_return_type` previously declared here + | --------------------------------- `missing_return_type` previously declared here ... LL | fn missing_return_type(); - | ^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration + | ^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration | = note: expected `unsafe extern "C" fn() -> usize` found `unsafe extern "C" fn()` @@ -145,10 +158,10 @@ warning: `non_zero_usize` redeclared with a different signature --> $DIR/clashing-extern-fn.rs:277:13 | LL | fn non_zero_usize() -> core::num::NonZeroUsize; - | ----------------------------------------------- `non_zero_usize` previously declared here + | ---------------------------------------------- `non_zero_usize` previously declared here ... LL | fn non_zero_usize() -> usize; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration | = note: expected `unsafe extern "C" fn() -> NonZeroUsize` found `unsafe extern "C" fn() -> usize` @@ -157,10 +170,10 @@ warning: `non_null_ptr` redeclared with a different signature --> $DIR/clashing-extern-fn.rs:279:13 | LL | fn non_null_ptr() -> core::ptr::NonNull<usize>; - | ----------------------------------------------- `non_null_ptr` previously declared here + | ---------------------------------------------- `non_null_ptr` previously declared here ... LL | fn non_null_ptr() -> *const usize; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration | = note: expected `unsafe extern "C" fn() -> NonNull<usize>` found `unsafe extern "C" fn() -> *const usize` @@ -169,10 +182,10 @@ warning: `option_non_zero_usize_incorrect` redeclared with a different signature --> $DIR/clashing-extern-fn.rs:377:13 | LL | fn option_non_zero_usize_incorrect() -> usize; - | ---------------------------------------------- `option_non_zero_usize_incorrect` previously declared here + | --------------------------------------------- `option_non_zero_usize_incorrect` previously declared here ... LL | fn option_non_zero_usize_incorrect() -> isize; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration | = note: expected `unsafe extern "C" fn() -> usize` found `unsafe extern "C" fn() -> isize` @@ -181,10 +194,10 @@ warning: `option_non_null_ptr_incorrect` redeclared with a different signature --> $DIR/clashing-extern-fn.rs:379:13 | LL | fn option_non_null_ptr_incorrect() -> *const usize; - | --------------------------------------------------- `option_non_null_ptr_incorrect` previously declared here + | -------------------------------------------------- `option_non_null_ptr_incorrect` previously declared here ... LL | fn option_non_null_ptr_incorrect() -> *const isize; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration | = note: expected `unsafe extern "C" fn() -> *const usize` found `unsafe extern "C" fn() -> *const isize` @@ -193,10 +206,10 @@ warning: `hidden_niche_transparent_no_niche` redeclared with a different signatu --> $DIR/clashing-extern-fn.rs:433:13 | LL | fn hidden_niche_transparent_no_niche() -> usize; - | ------------------------------------------------ `hidden_niche_transparent_no_niche` previously declared here + | ----------------------------------------------- `hidden_niche_transparent_no_niche` previously declared here ... LL | fn hidden_niche_transparent_no_niche() -> Option<TransparentNoNiche>; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration | = note: expected `unsafe extern "C" fn() -> usize` found `unsafe extern "C" fn() -> Option<TransparentNoNiche>` @@ -205,32 +218,13 @@ warning: `hidden_niche_unsafe_cell` redeclared with a different signature --> $DIR/clashing-extern-fn.rs:437:13 | LL | fn hidden_niche_unsafe_cell() -> usize; - | --------------------------------------- `hidden_niche_unsafe_cell` previously declared here + | -------------------------------------- `hidden_niche_unsafe_cell` previously declared here ... LL | fn hidden_niche_unsafe_cell() -> Option<UnsafeCell<NonZeroUsize>>; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration | = note: expected `unsafe extern "C" fn() -> usize` found `unsafe extern "C" fn() -> Option<UnsafeCell<NonZeroUsize>>` -warning: `extern` block uses type `Option<TransparentNoNiche>`, which is not FFI-safe - --> $DIR/clashing-extern-fn.rs:433:55 - | -LL | fn hidden_niche_transparent_no_niche() -> Option<TransparentNoNiche>; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe - | - = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum - = note: enum has no representation hint - = note: `#[warn(improper_ctypes)]` on by default - -warning: `extern` block uses type `Option<UnsafeCell<NonZeroUsize>>`, which is not FFI-safe - --> $DIR/clashing-extern-fn.rs:437:46 - | -LL | fn hidden_niche_unsafe_cell() -> Option<UnsafeCell<NonZeroUsize>>; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe - | - = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum - = note: enum has no representation hint - warning: 19 warnings emitted diff --git a/tests/ui/lint/fn_null_check.rs b/tests/ui/lint/fn_null_check.rs deleted file mode 100644 index 7f01f2c4283..00000000000 --- a/tests/ui/lint/fn_null_check.rs +++ /dev/null @@ -1,30 +0,0 @@ -// check-pass - -fn main() { - let fn_ptr = main; - - if (fn_ptr as *mut ()).is_null() {} - //~^ WARN function pointers are not nullable - if (fn_ptr as *const u8).is_null() {} - //~^ WARN function pointers are not nullable - if (fn_ptr as *const ()) == std::ptr::null() {} - //~^ WARN function pointers are not nullable - if (fn_ptr as *mut ()) == std::ptr::null_mut() {} - //~^ WARN function pointers are not nullable - if (fn_ptr as *const ()) == (0 as *const ()) {} - //~^ WARN function pointers are not nullable - if <*const _>::is_null(fn_ptr as *const ()) {} - //~^ WARN function pointers are not nullable - if (fn_ptr as *mut fn() as *const fn() as *const ()).is_null() {} - //~^ WARN function pointers are not nullable - if (fn_ptr as fn() as *const ()).is_null() {} - //~^ WARN function pointers are not nullable - - const ZPTR: *const () = 0 as *const _; - const NOT_ZPTR: *const () = 1 as *const _; - - // unlike the uplifted clippy::fn_null_check lint we do - // not lint on them - if (fn_ptr as *const ()) == ZPTR {} - if (fn_ptr as *const ()) == NOT_ZPTR {} -} diff --git a/tests/ui/lint/fn_null_check.stderr b/tests/ui/lint/fn_null_check.stderr deleted file mode 100644 index 0398c0da50f..00000000000 --- a/tests/ui/lint/fn_null_check.stderr +++ /dev/null @@ -1,67 +0,0 @@ -warning: function pointers are not nullable, so checking them for null will always return false - --> $DIR/fn_null_check.rs:6:8 - | -LL | if (fn_ptr as *mut ()).is_null() {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = help: wrap the function pointer inside an `Option` and use `Option::is_none` to check for null pointer value - = note: `#[warn(incorrect_fn_null_checks)]` on by default - -warning: function pointers are not nullable, so checking them for null will always return false - --> $DIR/fn_null_check.rs:8:8 - | -LL | if (fn_ptr as *const u8).is_null() {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = help: wrap the function pointer inside an `Option` and use `Option::is_none` to check for null pointer value - -warning: function pointers are not nullable, so checking them for null will always return false - --> $DIR/fn_null_check.rs:10:8 - | -LL | if (fn_ptr as *const ()) == std::ptr::null() {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = help: wrap the function pointer inside an `Option` and use `Option::is_none` to check for null pointer value - -warning: function pointers are not nullable, so checking them for null will always return false - --> $DIR/fn_null_check.rs:12:8 - | -LL | if (fn_ptr as *mut ()) == std::ptr::null_mut() {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = help: wrap the function pointer inside an `Option` and use `Option::is_none` to check for null pointer value - -warning: function pointers are not nullable, so checking them for null will always return false - --> $DIR/fn_null_check.rs:14:8 - | -LL | if (fn_ptr as *const ()) == (0 as *const ()) {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = help: wrap the function pointer inside an `Option` and use `Option::is_none` to check for null pointer value - -warning: function pointers are not nullable, so checking them for null will always return false - --> $DIR/fn_null_check.rs:16:8 - | -LL | if <*const _>::is_null(fn_ptr as *const ()) {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = help: wrap the function pointer inside an `Option` and use `Option::is_none` to check for null pointer value - -warning: function pointers are not nullable, so checking them for null will always return false - --> $DIR/fn_null_check.rs:18:8 - | -LL | if (fn_ptr as *mut fn() as *const fn() as *const ()).is_null() {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = help: wrap the function pointer inside an `Option` and use `Option::is_none` to check for null pointer value - -warning: function pointers are not nullable, so checking them for null will always return false - --> $DIR/fn_null_check.rs:20:8 - | -LL | if (fn_ptr as fn() as *const ()).is_null() {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = help: wrap the function pointer inside an `Option` and use `Option::is_none` to check for null pointer value - -warning: 8 warnings emitted - diff --git a/tests/ui/lint/invalid-nan-comparison.stderr b/tests/ui/lint/invalid-nan-comparison.stderr index 054c06d38b3..f2d55c107ba 100644 --- a/tests/ui/lint/invalid-nan-comparison.stderr +++ b/tests/ui/lint/invalid-nan-comparison.stderr @@ -5,11 +5,6 @@ LL | const TEST: bool = 5f32 == f32::NAN; | ^^^^^^^^^^^^^^^^ | = note: `#[warn(invalid_nan_comparisons)]` on by default -help: use `f32::is_nan()` or `f64::is_nan()` instead - | -LL - const TEST: bool = 5f32 == f32::NAN; -LL + const TEST: bool = 5f32.is_nan(); - | warning: incorrect NaN comparison, NaN cannot be directly compared to itself --> $DIR/invalid-nan-comparison.rs:14:5 diff --git a/tests/ui/lint/issue-111359.stderr b/tests/ui/lint/issue-111359.stderr index 2296d8413d6..0aef5007a2b 100644 --- a/tests/ui/lint/issue-111359.stderr +++ b/tests/ui/lint/issue-111359.stderr @@ -1,26 +1,26 @@ -error: type does not implement `Debug`; consider adding `#[derive(Debug)]` or a manual implementation +error: type could implement `Copy`; consider adding `impl Copy` --> $DIR/issue-111359.rs:7:5 | LL | pub struct BarPub; | ^^^^^^^^^^^^^^^^^^ | note: the lint level is defined here - --> $DIR/issue-111359.rs:1:8 + --> $DIR/issue-111359.rs:2:8 | -LL | #[deny(missing_debug_implementations)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | #[deny(missing_copy_implementations)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error: type could implement `Copy`; consider adding `impl Copy` +error: type does not implement `Debug`; consider adding `#[derive(Debug)]` or a manual implementation --> $DIR/issue-111359.rs:7:5 | LL | pub struct BarPub; | ^^^^^^^^^^^^^^^^^^ | note: the lint level is defined here - --> $DIR/issue-111359.rs:2:8 + --> $DIR/issue-111359.rs:1:8 | -LL | #[deny(missing_copy_implementations)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | #[deny(missing_debug_implementations)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: aborting due to 2 previous errors diff --git a/tests/ui/lint/issue-1866.stderr b/tests/ui/lint/issue-1866.stderr index d19a1349668..36d323825a4 100644 --- a/tests/ui/lint/issue-1866.stderr +++ b/tests/ui/lint/issue-1866.stderr @@ -2,10 +2,10 @@ warning: `rust_task_is_unwinding` redeclared with a different signature --> $DIR/issue-1866.rs:23:13 | LL | pub fn rust_task_is_unwinding(rt: *const rust_task) -> bool; - | ------------------------------------------------------------ `rust_task_is_unwinding` previously declared here + | ----------------------------------------------------------- `rust_task_is_unwinding` previously declared here ... LL | pub fn rust_task_is_unwinding(rt: *const rust_task) -> bool; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration | = note: expected `unsafe extern "C" fn(*const usize) -> bool` found `unsafe extern "C" fn(*const bool) -> bool` diff --git a/tests/ui/lint/lint-attr-everywhere-late.stderr b/tests/ui/lint/lint-attr-everywhere-late.stderr index 9587556b0c1..7fe078068fe 100644 --- a/tests/ui/lint/lint-attr-everywhere-late.stderr +++ b/tests/ui/lint/lint-attr-everywhere-late.stderr @@ -34,12 +34,6 @@ note: the lint level is defined here LL | #![deny(missing_docs)] | ^^^^^^^^^^^^ -error: missing documentation for a function - --> $DIR/lint-attr-everywhere-late.rs:47:5 - | -LL | pub fn missing_inner() {} - | ^^^^^^^^^^^^^^^^^^^^^^ - error: missing documentation for an associated function --> $DIR/lint-attr-everywhere-late.rs:54:5 | @@ -142,52 +136,6 @@ note: the lint level is defined here LL | #[deny(missing_docs)] | ^^^^^^^^^^^^ -error: missing documentation for a variant - --> $DIR/lint-attr-everywhere-late.rs:112:5 - | -LL | Variant1, - | ^^^^^^^^ - | -note: the lint level is defined here - --> $DIR/lint-attr-everywhere-late.rs:111:12 - | -LL | #[deny(missing_docs)] - | ^^^^^^^^^^^^ - -error: `clashing1` redeclared with a different signature - --> $DIR/lint-attr-everywhere-late.rs:123:5 - | -LL | fn clashing1(); - | --------------- `clashing1` previously declared here -... -LL | fn clashing1(_: i32); - | ^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration - | - = note: expected `unsafe extern "C" fn()` - found `unsafe extern "C" fn(i32)` -note: the lint level is defined here - --> $DIR/lint-attr-everywhere-late.rs:122:13 - | -LL | #![deny(clashing_extern_declarations)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -error: `clashing2` redeclared with a different signature - --> $DIR/lint-attr-everywhere-late.rs:128:5 - | -LL | fn clashing2(); - | --------------- `clashing2` previously declared here -... -LL | fn clashing2(_: i32); - | ^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration - | - = note: expected `unsafe extern "C" fn()` - found `unsafe extern "C" fn(i32)` -note: the lint level is defined here - --> $DIR/lint-attr-everywhere-late.rs:127:12 - | -LL | #[deny(clashing_extern_declarations)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - error: types that do not implement `Drop` can still have drop glue, consider instead using `std::mem::needs_drop` to detect whether a type is trivially dropped --> $DIR/lint-attr-everywhere-late.rs:93:38 | @@ -230,6 +178,18 @@ note: the lint level is defined here LL | #[deny(overflowing_literals)] const ASSOC_CONST: u8 = 1000; | ^^^^^^^^^^^^^^^^^^^^ +error: missing documentation for a variant + --> $DIR/lint-attr-everywhere-late.rs:112:5 + | +LL | Variant1, + | ^^^^^^^^ + | +note: the lint level is defined here + --> $DIR/lint-attr-everywhere-late.rs:111:12 + | +LL | #[deny(missing_docs)] + | ^^^^^^^^^^^^ + error: variable `PARAM` should have a snake case name --> $DIR/lint-attr-everywhere-late.rs:131:37 | @@ -436,5 +396,45 @@ note: the lint level is defined here LL | TupleStruct(#[deny(enum_intrinsics_non_enums)] discriminant::<i32>(&123)); | ^^^^^^^^^^^^^^^^^^^^^^^^^ +error: missing documentation for a function + --> $DIR/lint-attr-everywhere-late.rs:47:5 + | +LL | pub fn missing_inner() {} + | ^^^^^^^^^^^^^^^^^^^^^^ + +error: `clashing1` redeclared with a different signature + --> $DIR/lint-attr-everywhere-late.rs:123:5 + | +LL | fn clashing1(); + | -------------- `clashing1` previously declared here +... +LL | fn clashing1(_: i32); + | ^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration + | + = note: expected `unsafe extern "C" fn()` + found `unsafe extern "C" fn(i32)` +note: the lint level is defined here + --> $DIR/lint-attr-everywhere-late.rs:122:13 + | +LL | #![deny(clashing_extern_declarations)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: `clashing2` redeclared with a different signature + --> $DIR/lint-attr-everywhere-late.rs:128:5 + | +LL | fn clashing2(); + | -------------- `clashing2` previously declared here +... +LL | fn clashing2(_: i32); + | ^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration + | + = note: expected `unsafe extern "C" fn()` + found `unsafe extern "C" fn(i32)` +note: the lint level is defined here + --> $DIR/lint-attr-everywhere-late.rs:127:12 + | +LL | #[deny(clashing_extern_declarations)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + error: aborting due to 32 previous errors diff --git a/tests/ui/lint/lint-missing-doc.stderr b/tests/ui/lint/lint-missing-doc.stderr index adcc21c44b2..4e9ee4f2769 100644 --- a/tests/ui/lint/lint-missing-doc.stderr +++ b/tests/ui/lint/lint-missing-doc.stderr @@ -113,24 +113,6 @@ LL | pub static BAR4: u32 = 0; | ^^^^^^^^^^^^^^^^^^^^ error: missing documentation for a function - --> $DIR/lint-missing-doc.rs:174:5 - | -LL | pub fn undocumented1() {} - | ^^^^^^^^^^^^^^^^^^^^^^ - -error: missing documentation for a function - --> $DIR/lint-missing-doc.rs:175:5 - | -LL | pub fn undocumented2() {} - | ^^^^^^^^^^^^^^^^^^^^^^ - -error: missing documentation for a function - --> $DIR/lint-missing-doc.rs:181:9 - | -LL | pub fn also_undocumented1() {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -error: missing documentation for a function --> $DIR/lint-missing-doc.rs:196:5 | LL | pub fn extern_fn_undocumented(f: f32) -> f32; @@ -154,5 +136,23 @@ error: missing documentation for a trait alias LL | pub trait T = Sync; | ^^^^^^^^^^^ +error: missing documentation for a function + --> $DIR/lint-missing-doc.rs:174:5 + | +LL | pub fn undocumented1() {} + | ^^^^^^^^^^^^^^^^^^^^^^ + +error: missing documentation for a function + --> $DIR/lint-missing-doc.rs:175:5 + | +LL | pub fn undocumented2() {} + | ^^^^^^^^^^^^^^^^^^^^^^ + +error: missing documentation for a function + --> $DIR/lint-missing-doc.rs:181:9 + | +LL | pub fn also_undocumented1() {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ + error: aborting due to 25 previous errors diff --git a/tests/ui/lint/lint-unconditional-drop-recursion.rs b/tests/ui/lint/lint-unconditional-drop-recursion.rs new file mode 100644 index 00000000000..348cd280139 --- /dev/null +++ b/tests/ui/lint/lint-unconditional-drop-recursion.rs @@ -0,0 +1,38 @@ +// Because drop recursion can only be detected after drop elaboration which +// happens for codegen: +// build-fail + +#![deny(unconditional_recursion)] +#![allow(dead_code)] + +pub struct RecursiveDrop; + +impl Drop for RecursiveDrop { + fn drop(&mut self) { //~ ERROR function cannot return without recursing + let _ = RecursiveDrop; + } +} + +#[derive(Default)] +struct NotRecursiveDrop1; + +impl Drop for NotRecursiveDrop1 { + fn drop(&mut self) { + // Before drop elaboration, the MIR can look like a recursive drop will + // occur. But it will not, since forget() prevents drop() from running. + let taken = std::mem::take(self); + std::mem::forget(taken); + } +} + +struct NotRecursiveDrop2; + +impl Drop for NotRecursiveDrop2 { + fn drop(&mut self) { + // Before drop elaboration, the MIR can look like a recursive drop will + // occur. But it will not, since this will panic. + std::panic::panic_any(NotRecursiveDrop2); + } +} + +fn main() {} diff --git a/tests/ui/lint/lint-unconditional-drop-recursion.stderr b/tests/ui/lint/lint-unconditional-drop-recursion.stderr new file mode 100644 index 00000000000..76f95481605 --- /dev/null +++ b/tests/ui/lint/lint-unconditional-drop-recursion.stderr @@ -0,0 +1,17 @@ +error: function cannot return without recursing + --> $DIR/lint-unconditional-drop-recursion.rs:11:5 + | +LL | fn drop(&mut self) { + | ^^^^^^^^^^^^^^^^^^ cannot return without recursing +LL | let _ = RecursiveDrop; + | - recursive call site + | + = help: a `loop` may express intention better if this is on purpose +note: the lint level is defined here + --> $DIR/lint-unconditional-drop-recursion.rs:5:9 + | +LL | #![deny(unconditional_recursion)] + | ^^^^^^^^^^^^^^^^^^^^^^^ + +error: aborting due to previous error + diff --git a/tests/ui/lint/lint-unconditional-recursion.stderr b/tests/ui/lint/lint-unconditional-recursion.stderr index 9d200a7898e..d75754bf9f9 100644 --- a/tests/ui/lint/lint-unconditional-recursion.stderr +++ b/tests/ui/lint/lint-unconditional-recursion.stderr @@ -139,7 +139,7 @@ error: function cannot return without recursing LL | fn index(&self, x: usize) -> &Baz { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing LL | &self[x] - | ------- recursive call site + | --- recursive call site | = help: a `loop` may express intention better if this is on purpose diff --git a/tests/ui/lint/missing-copy-implementations-negative-copy.rs b/tests/ui/lint/missing-copy-implementations-negative-copy.rs new file mode 100644 index 00000000000..b29d2209fa9 --- /dev/null +++ b/tests/ui/lint/missing-copy-implementations-negative-copy.rs @@ -0,0 +1,15 @@ +// Regression test for issue #101980. +// Ensure that we don't suggest impl'ing `Copy` for a type if it already impl's `!Copy`. + +// check-pass + +#![feature(negative_impls)] +#![deny(missing_copy_implementations)] + +pub struct Struct { + pub field: i32, +} + +impl !Copy for Struct {} + +fn main() {} diff --git a/tests/ui/lint/missing-doc-private-macro.stderr b/tests/ui/lint/missing-doc-private-macro.stderr index 979b007d0ec..18c8ad2de6b 100644 --- a/tests/ui/lint/missing-doc-private-macro.stderr +++ b/tests/ui/lint/missing-doc-private-macro.stderr @@ -1,8 +1,8 @@ error: missing documentation for a macro - --> $DIR/missing-doc-private-macro.rs:31:5 + --> $DIR/missing-doc-private-macro.rs:37:1 | -LL | macro_rules! exported_to_top_level { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | pub macro top_level_pub_macro { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | note: the lint level is defined here --> $DIR/missing-doc-private-macro.rs:5:9 @@ -11,10 +11,10 @@ LL | #![deny(missing_docs)] | ^^^^^^^^^^^^ error: missing documentation for a macro - --> $DIR/missing-doc-private-macro.rs:37:1 + --> $DIR/missing-doc-private-macro.rs:31:5 | -LL | pub macro top_level_pub_macro { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | macro_rules! exported_to_top_level { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: aborting due to 2 previous errors diff --git a/tests/ui/lint/ptr_null_checks.rs b/tests/ui/lint/ptr_null_checks.rs new file mode 100644 index 00000000000..e677ea3094d --- /dev/null +++ b/tests/ui/lint/ptr_null_checks.rs @@ -0,0 +1,76 @@ +// check-pass + +#![feature(ptr_from_ref)] + +use std::ptr; + +extern "C" fn c_fn() {} +fn static_i32() -> &'static i32 { &1 } + +fn main() { + let fn_ptr = main; + + // ------------- Function pointers --------------- + if (fn_ptr as *mut ()).is_null() {} + //~^ WARN function pointers are not nullable + if (fn_ptr as *const u8).is_null() {} + //~^ WARN function pointers are not nullable + if (fn_ptr as *const ()) == std::ptr::null() {} + //~^ WARN function pointers are not nullable + if (fn_ptr as *mut ()) == std::ptr::null_mut() {} + //~^ WARN function pointers are not nullable + if (fn_ptr as *const ()) == (0 as *const ()) {} + //~^ WARN function pointers are not nullable + if <*const _>::is_null(fn_ptr as *const ()) {} + //~^ WARN function pointers are not nullable + if (fn_ptr as *mut fn() as *const fn() as *const ()).is_null() {} + //~^ WARN function pointers are not nullable + if (fn_ptr as *mut fn() as *const fn()).cast_mut().is_null() {} + //~^ WARN function pointers are not nullable + if ((fn_ptr as *mut fn()).cast() as *const fn()).cast_mut().is_null() {} + //~^ WARN function pointers are not nullable + if (fn_ptr as fn() as *const ()).is_null() {} + //~^ WARN function pointers are not nullable + if (c_fn as *const fn()).is_null() {} + //~^ WARN function pointers are not nullable + + // ---------------- References ------------------ + if (&mut 8 as *mut i32).is_null() {} + //~^ WARN references are not nullable + if ptr::from_mut(&mut 8).is_null() {} + //~^ WARN references are not nullable + if (&8 as *const i32).is_null() {} + //~^ WARN references are not nullable + if ptr::from_ref(&8).is_null() {} + //~^ WARN references are not nullable + if ptr::from_ref(&8).cast_mut().is_null() {} + //~^ WARN references are not nullable + if (ptr::from_ref(&8).cast_mut() as *mut i32).is_null() {} + //~^ WARN references are not nullable + if (&8 as *const i32) == std::ptr::null() {} + //~^ WARN references are not nullable + let ref_num = &8; + if (ref_num as *const i32) == std::ptr::null() {} + //~^ WARN references are not nullable + if (b"\0" as *const u8).is_null() {} + //~^ WARN references are not nullable + if ("aa" as *const str).is_null() {} + //~^ WARN references are not nullable + if (&[1, 2] as *const i32).is_null() {} + //~^ WARN references are not nullable + if (&mut [1, 2] as *mut i32) == std::ptr::null_mut() {} + //~^ WARN references are not nullable + if (static_i32() as *const i32).is_null() {} + //~^ WARN references are not nullable + if (&*{ static_i32() } as *const i32).is_null() {} + //~^ WARN references are not nullable + + // ---------------------------------------------- + const ZPTR: *const () = 0 as *const _; + const NOT_ZPTR: *const () = 1 as *const _; + + // unlike the uplifted clippy::fn_null_check lint we do + // not lint on them + if (fn_ptr as *const ()) == ZPTR {} + if (fn_ptr as *const ()) == NOT_ZPTR {} +} diff --git a/tests/ui/lint/ptr_null_checks.stderr b/tests/ui/lint/ptr_null_checks.stderr new file mode 100644 index 00000000000..3cee1804b62 --- /dev/null +++ b/tests/ui/lint/ptr_null_checks.stderr @@ -0,0 +1,225 @@ +warning: function pointers are not nullable, so checking them for null will always return false + --> $DIR/ptr_null_checks.rs:14:8 + | +LL | if (fn_ptr as *mut ()).is_null() {} + | ^------^^^^^^^^^^^^^^^^^^^^^^ + | | + | expression has type `fn() {main}` + | + = help: wrap the function pointer inside an `Option` and use `Option::is_none` to check for null pointer value + = note: `#[warn(useless_ptr_null_checks)]` on by default + +warning: function pointers are not nullable, so checking them for null will always return false + --> $DIR/ptr_null_checks.rs:16:8 + | +LL | if (fn_ptr as *const u8).is_null() {} + | ^------^^^^^^^^^^^^^^^^^^^^^^^^ + | | + | expression has type `fn() {main}` + | + = help: wrap the function pointer inside an `Option` and use `Option::is_none` to check for null pointer value + +warning: function pointers are not nullable, so checking them for null will always return false + --> $DIR/ptr_null_checks.rs:18:8 + | +LL | if (fn_ptr as *const ()) == std::ptr::null() {} + | ^------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | | + | expression has type `fn() {main}` + | + = help: wrap the function pointer inside an `Option` and use `Option::is_none` to check for null pointer value + +warning: function pointers are not nullable, so checking them for null will always return false + --> $DIR/ptr_null_checks.rs:20:8 + | +LL | if (fn_ptr as *mut ()) == std::ptr::null_mut() {} + | ^------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | | + | expression has type `fn() {main}` + | + = help: wrap the function pointer inside an `Option` and use `Option::is_none` to check for null pointer value + +warning: function pointers are not nullable, so checking them for null will always return false + --> $DIR/ptr_null_checks.rs:22:8 + | +LL | if (fn_ptr as *const ()) == (0 as *const ()) {} + | ^------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | | + | expression has type `fn() {main}` + | + = help: wrap the function pointer inside an `Option` and use `Option::is_none` to check for null pointer value + +warning: function pointers are not nullable, so checking them for null will always return false + --> $DIR/ptr_null_checks.rs:24:8 + | +LL | if <*const _>::is_null(fn_ptr as *const ()) {} + | ^^^^^^^^^^^^^^^^^^^^------^^^^^^^^^^^^^^ + | | + | expression has type `fn() {main}` + | + = help: wrap the function pointer inside an `Option` and use `Option::is_none` to check for null pointer value + +warning: function pointers are not nullable, so checking them for null will always return false + --> $DIR/ptr_null_checks.rs:26:8 + | +LL | if (fn_ptr as *mut fn() as *const fn() as *const ()).is_null() {} + | ^------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | | + | expression has type `fn() {main}` + | + = help: wrap the function pointer inside an `Option` and use `Option::is_none` to check for null pointer value + +warning: function pointers are not nullable, so checking them for null will always return false + --> $DIR/ptr_null_checks.rs:28:8 + | +LL | if (fn_ptr as *mut fn() as *const fn()).cast_mut().is_null() {} + | ^------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | | + | expression has type `fn() {main}` + | + = help: wrap the function pointer inside an `Option` and use `Option::is_none` to check for null pointer value + +warning: function pointers are not nullable, so checking them for null will always return false + --> $DIR/ptr_null_checks.rs:30:8 + | +LL | if ((fn_ptr as *mut fn()).cast() as *const fn()).cast_mut().is_null() {} + | ^^------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | | + | expression has type `fn() {main}` + | + = help: wrap the function pointer inside an `Option` and use `Option::is_none` to check for null pointer value + +warning: function pointers are not nullable, so checking them for null will always return false + --> $DIR/ptr_null_checks.rs:32:8 + | +LL | if (fn_ptr as fn() as *const ()).is_null() {} + | ^--------------^^^^^^^^^^^^^^^^^^^^^^^^ + | | + | expression has type `fn()` + | + = help: wrap the function pointer inside an `Option` and use `Option::is_none` to check for null pointer value + +warning: function pointers are not nullable, so checking them for null will always return false + --> $DIR/ptr_null_checks.rs:34:8 + | +LL | if (c_fn as *const fn()).is_null() {} + | ^----^^^^^^^^^^^^^^^^^^^^^^^^^^ + | | + | expression has type `extern "C" fn() {c_fn}` + | + = help: wrap the function pointer inside an `Option` and use `Option::is_none` to check for null pointer value + +warning: references are not nullable, so checking them for null will always return false + --> $DIR/ptr_null_checks.rs:38:8 + | +LL | if (&mut 8 as *mut i32).is_null() {} + | ^------^^^^^^^^^^^^^^^^^^^^^^^ + | | + | expression has type `&mut i32` + +warning: references are not nullable, so checking them for null will always return false + --> $DIR/ptr_null_checks.rs:40:8 + | +LL | if ptr::from_mut(&mut 8).is_null() {} + | ^^^^^^^^^^^^^^------^^^^^^^^^^^ + | | + | expression has type `&mut i32` + +warning: references are not nullable, so checking them for null will always return false + --> $DIR/ptr_null_checks.rs:42:8 + | +LL | if (&8 as *const i32).is_null() {} + | ^--^^^^^^^^^^^^^^^^^^^^^^^^^ + | | + | expression has type `&i32` + +warning: references are not nullable, so checking them for null will always return false + --> $DIR/ptr_null_checks.rs:44:8 + | +LL | if ptr::from_ref(&8).is_null() {} + | ^^^^^^^^^^^^^^--^^^^^^^^^^^ + | | + | expression has type `&i32` + +warning: references are not nullable, so checking them for null will always return false + --> $DIR/ptr_null_checks.rs:46:8 + | +LL | if ptr::from_ref(&8).cast_mut().is_null() {} + | ^^^^^^^^^^^^^^--^^^^^^^^^^^^^^^^^^^^^^ + | | + | expression has type `&i32` + +warning: references are not nullable, so checking them for null will always return false + --> $DIR/ptr_null_checks.rs:48:8 + | +LL | if (ptr::from_ref(&8).cast_mut() as *mut i32).is_null() {} + | ^^^^^^^^^^^^^^^--^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | | + | expression has type `&i32` + +warning: references are not nullable, so checking them for null will always return false + --> $DIR/ptr_null_checks.rs:50:8 + | +LL | if (&8 as *const i32) == std::ptr::null() {} + | ^--^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | | + | expression has type `&i32` + +warning: references are not nullable, so checking them for null will always return false + --> $DIR/ptr_null_checks.rs:53:8 + | +LL | if (ref_num as *const i32) == std::ptr::null() {} + | ^-------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | | + | expression has type `&i32` + +warning: references are not nullable, so checking them for null will always return false + --> $DIR/ptr_null_checks.rs:55:8 + | +LL | if (b"\0" as *const u8).is_null() {} + | ^-----^^^^^^^^^^^^^^^^^^^^^^^^ + | | + | expression has type `&[u8; 1]` + +warning: references are not nullable, so checking them for null will always return false + --> $DIR/ptr_null_checks.rs:57:8 + | +LL | if ("aa" as *const str).is_null() {} + | ^----^^^^^^^^^^^^^^^^^^^^^^^^^ + | | + | expression has type `&str` + +warning: references are not nullable, so checking them for null will always return false + --> $DIR/ptr_null_checks.rs:59:8 + | +LL | if (&[1, 2] as *const i32).is_null() {} + | ^-------^^^^^^^^^^^^^^^^^^^^^^^^^ + | | + | expression has type `&[i32; 2]` + +warning: references are not nullable, so checking them for null will always return false + --> $DIR/ptr_null_checks.rs:61:8 + | +LL | if (&mut [1, 2] as *mut i32) == std::ptr::null_mut() {} + | ^-----------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | | + | expression has type `&mut [i32; 2]` + +warning: references are not nullable, so checking them for null will always return false + --> $DIR/ptr_null_checks.rs:63:8 + | +LL | if (static_i32() as *const i32).is_null() {} + | ^------------^^^^^^^^^^^^^^^^^^^^^^^^^ + | | + | expression has type `&i32` + +warning: references are not nullable, so checking them for null will always return false + --> $DIR/ptr_null_checks.rs:65:8 + | +LL | if (&*{ static_i32() } as *const i32).is_null() {} + | ^------------------^^^^^^^^^^^^^^^^^^^^^^^^^ + | | + | expression has type `&i32` + +warning: 25 warnings emitted + diff --git a/tests/ui/lint/rfc-2457-non-ascii-idents/lint-confusable-idents.rs b/tests/ui/lint/rfc-2457-non-ascii-idents/lint-confusable-idents.rs index e7da825ae36..b2d8a28d3c4 100644 --- a/tests/ui/lint/rfc-2457-non-ascii-idents/lint-confusable-idents.rs +++ b/tests/ui/lint/rfc-2457-non-ascii-idents/lint-confusable-idents.rs @@ -5,8 +5,8 @@ const ｓ: usize = 42; const s_s: usize = 42; fn main() { - let s = "rust"; //~ ERROR identifier pair considered confusable - let ｓ_ｓ = "rust2"; //~ ERROR identifier pair considered confusable + let s = "rust"; //~ ERROR found both + let ｓ_ｓ = "rust2"; //~ ERROR found both not_affected(); } diff --git a/tests/ui/lint/rfc-2457-non-ascii-idents/lint-confusable-idents.stderr b/tests/ui/lint/rfc-2457-non-ascii-idents/lint-confusable-idents.stderr index e9906c83d12..d1920f215e2 100644 --- a/tests/ui/lint/rfc-2457-non-ascii-idents/lint-confusable-idents.stderr +++ b/tests/ui/lint/rfc-2457-non-ascii-idents/lint-confusable-idents.stderr @@ -1,11 +1,11 @@ -error: identifier pair considered confusable between `ｓ` and `s` +error: found both `ｓ` and `s` as identifiers, which look alike --> $DIR/lint-confusable-idents.rs:8:9 | LL | const ｓ: usize = 42; - | -- this is where the previous identifier occurred + | -- other identifier used here ... LL | let s = "rust"; - | ^ + | ^ this identifier can be confused with `ｓ` | note: the lint level is defined here --> $DIR/lint-confusable-idents.rs:1:9 @@ -13,14 +13,14 @@ note: the lint level is defined here LL | #![deny(confusable_idents)] | ^^^^^^^^^^^^^^^^^ -error: identifier pair considered confusable between `s_s` and `ｓ_ｓ` +error: found both `s_s` and `ｓ_ｓ` as identifiers, which look alike --> $DIR/lint-confusable-idents.rs:9:9 | LL | const s_s: usize = 42; - | --- this is where the previous identifier occurred + | --- other identifier used here ... LL | let ｓ_ｓ = "rust2"; - | ^^^^^ + | ^^^^^ this identifier can be confused with `s_s` error: aborting due to 2 previous errors diff --git a/tests/ui/lto/issue-100772.rs b/tests/ui/lto/issue-100772.rs index d6b06719277..eeb51196236 100644 --- a/tests/ui/lto/issue-100772.rs +++ b/tests/ui/lto/issue-100772.rs @@ -1,6 +1,6 @@ -// run-pass +// build-pass // needs-sanitizer-cfi -// compile-flags: -Clto -Ctarget-feature=-crt-static -Zsanitizer=cfi +// compile-flags: -Ccodegen-units=1 -Clto -Ctarget-feature=-crt-static -Zsanitizer=cfi // no-prefer-dynamic // only-x86_64-unknown-linux-gnu diff --git a/tests/ui/missing_debug_impls.rs b/tests/ui/missing_debug_impls.rs index dc4dacfc468..ccad861c037 100644 --- a/tests/ui/missing_debug_impls.rs +++ b/tests/ui/missing_debug_impls.rs @@ -35,4 +35,4 @@ struct PrivateStruct; enum PrivateEnum {} #[derive(Debug)] -struct GenericType<T>(T); +pub struct GenericType<T>(T); diff --git a/tests/ui/moves/use_of_moved_value_clone_suggestions.stderr b/tests/ui/moves/use_of_moved_value_clone_suggestions.stderr index 22e7951dbe3..0bb486a8893 100644 --- a/tests/ui/moves/use_of_moved_value_clone_suggestions.stderr +++ b/tests/ui/moves/use_of_moved_value_clone_suggestions.stderr @@ -8,7 +8,7 @@ LL | (t, t) | | | value moved here | -help: consider cloning the value if the performance cost is acceptable +help: clone the value to increment its reference count | LL | (t.clone(), t) | ++++++++ diff --git a/tests/ui/nll/guarantor-issue-46974.rs b/tests/ui/nll/guarantor-issue-46974.rs index 96af4bf5c36..93fdf7b460b 100644 --- a/tests/ui/nll/guarantor-issue-46974.rs +++ b/tests/ui/nll/guarantor-issue-46974.rs @@ -9,7 +9,6 @@ fn foo(s: &mut (i32,)) -> i32 { } fn bar(s: &Box<(i32,)>) -> &'static i32 { - // FIXME(#46983): error message should be better &s.0 //~ ERROR lifetime may not live long enough } diff --git a/tests/ui/nll/guarantor-issue-46974.stderr b/tests/ui/nll/guarantor-issue-46974.stderr index 7edc3dcc5cd..f09faf1630b 100644 --- a/tests/ui/nll/guarantor-issue-46974.stderr +++ b/tests/ui/nll/guarantor-issue-46974.stderr @@ -10,11 +10,10 @@ LL | *x | -- borrow later used here error: lifetime may not live long enough - --> $DIR/guarantor-issue-46974.rs:13:5 + --> $DIR/guarantor-issue-46974.rs:12:5 | LL | fn bar(s: &Box<(i32,)>) -> &'static i32 { | - let's call the lifetime of this reference `'1` -LL | // FIXME(#46983): error message should be better LL | &s.0 | ^^^^ returning this value requires that `'1` must outlive `'static` diff --git a/tests/ui/panic-handler/weak-lang-item-2.rs b/tests/ui/panic-handler/weak-lang-item-2.rs index a429d8fabc7..2cc5f23b45e 100644 --- a/tests/ui/panic-handler/weak-lang-item-2.rs +++ b/tests/ui/panic-handler/weak-lang-item-2.rs @@ -1,15 +1,15 @@ // run-pass // aux-build:weak-lang-items.rs -// ignore-emscripten no threads support // pretty-expanded FIXME #23616 extern crate weak_lang_items as other; -use std::thread; - fn main() { - let _ = thread::spawn(move|| { - other::foo() - }); + // The goal of the test is just to make sure other::foo() is referenced at link time. Since + // the function panics, to prevent it from running we gate it behind an always-false `if` that + // is not going to be optimized away. + if std::hint::black_box(false) { + other::foo(); + } } diff --git a/tests/ui/parser/issues/issue-114219.rs b/tests/ui/parser/issues/issue-114219.rs new file mode 100644 index 00000000000..332258b628c --- /dev/null +++ b/tests/ui/parser/issues/issue-114219.rs @@ -0,0 +1,4 @@ +fn main() { + async move {}; + //~^ ERROR `async move` blocks are only allowed in Rust 2018 or later +} diff --git a/tests/ui/parser/issues/issue-114219.stderr b/tests/ui/parser/issues/issue-114219.stderr new file mode 100644 index 00000000000..90dcdc42775 --- /dev/null +++ b/tests/ui/parser/issues/issue-114219.stderr @@ -0,0 +1,8 @@ +error: `async move` blocks are only allowed in Rust 2018 or later + --> $DIR/issue-114219.rs:2:5 + | +LL | async move {}; + | ^^^^^^^^^^ + +error: aborting due to previous error + diff --git a/tests/ui/parser/issues/issue-22647.rs b/tests/ui/parser/issues/issue-22647.rs index a6861410682..163cbc69ddd 100644 --- a/tests/ui/parser/issues/issue-22647.rs +++ b/tests/ui/parser/issues/issue-22647.rs @@ -1,5 +1,5 @@ fn main() { - let caller<F> = |f: F| //~ ERROR expected one of `:`, `;`, `=`, `@`, or `|`, found `<` + let caller<F> = |f: F| //~ ERROR generic args in patterns require the turbofish syntax where F: Fn() -> i32 { let x = f(); diff --git a/tests/ui/parser/issues/issue-22647.stderr b/tests/ui/parser/issues/issue-22647.stderr index 89b454d1973..585e7026661 100644 --- a/tests/ui/parser/issues/issue-22647.stderr +++ b/tests/ui/parser/issues/issue-22647.stderr @@ -1,8 +1,13 @@ -error: expected one of `:`, `;`, `=`, `@`, or `|`, found `<` +error: generic args in patterns require the turbofish syntax --> $DIR/issue-22647.rs:2:15 | LL | let caller<F> = |f: F| - | ^ expected one of `:`, `;`, `=`, `@`, or `|` + | ^ + | +help: use `::<...>` instead of `<...>` to specify lifetime, type, or const arguments + | +LL | let caller::<F> = |f: F| + | ++ error: aborting due to previous error diff --git a/tests/ui/parser/issues/issue-22712.rs b/tests/ui/parser/issues/issue-22712.rs index 774de9c7e64..92b12b8e193 100644 --- a/tests/ui/parser/issues/issue-22712.rs +++ b/tests/ui/parser/issues/issue-22712.rs @@ -3,7 +3,7 @@ struct Foo<B> { } fn bar() { - let Foo<Vec<u8>> //~ ERROR expected one of `:`, `;`, `=`, `@`, or `|`, found `<` + let Foo<Vec<u8>> //~ ERROR generic args in patterns require the turbofish syntax } fn main() {} diff --git a/tests/ui/parser/issues/issue-22712.stderr b/tests/ui/parser/issues/issue-22712.stderr index 30fabac6564..7f9d99d8edf 100644 --- a/tests/ui/parser/issues/issue-22712.stderr +++ b/tests/ui/parser/issues/issue-22712.stderr @@ -1,8 +1,13 @@ -error: expected one of `:`, `;`, `=`, `@`, or `|`, found `<` +error: generic args in patterns require the turbofish syntax --> $DIR/issue-22712.rs:6:12 | LL | let Foo<Vec<u8>> - | ^ expected one of `:`, `;`, `=`, `@`, or `|` + | ^ + | +help: use `::<...>` instead of `<...>` to specify lifetime, type, or const arguments + | +LL | let Foo::<Vec<u8>> + | ++ error: aborting due to previous error diff --git a/tests/ui/parser/macro/macro-expand-to-field.rs b/tests/ui/parser/macro/macro-expand-to-field.rs new file mode 100644 index 00000000000..155872f7a5d --- /dev/null +++ b/tests/ui/parser/macro/macro-expand-to-field.rs @@ -0,0 +1,70 @@ +// compile-flags: --crate-type=lib + +macro_rules! field { + ($name:ident:$type:ty) => { + $name:$type + }; +} + +macro_rules! variant { + ($name:ident) => { + $name + } +} + +struct Struct { + field!(bar:u128), + //~^ NOTE macros cannot expand to struct fields + //~| ERROR unexpected token: `!` + //~| NOTE unexpected token after this + a: u32, + b: u32, + field!(recovers:()), //~ NOTE macros cannot expand to struct fields + //~^ ERROR unexpected token: `!` + //~^^ NOTE unexpected token after this +} + +enum EnumVariant { + variant!(whoops), + //~^ NOTE macros cannot expand to enum variants + //~| ERROR unexpected token: `!` + //~| NOTE unexpected token after this + U32, + F64, + variant!(recovers), + //~^ NOTE macros cannot expand to enum variants + //~| ERROR unexpected token: `!` + //~| NOTE unexpected token after this + Data { + field!(x:u32), + //~^ NOTE macros cannot expand to struct fields + //~| ERROR unexpected token: `!` + //~| NOTE unexpected token after this + } +} + +enum EnumVariantField { + Named { + field!(oopsies:()), + //~^ NOTE macros cannot expand to struct fields + //~| ERROR unexpected token: `!` + //~| unexpected token after this + field!(oopsies2:()), + //~^ NOTE macros cannot expand to struct fields + //~| ERROR unexpected token: `!` + //~| unexpected token after this + }, +} + +union Union { + A: u32, + field!(oopsies:()), + //~^ NOTE macros cannot expand to union fields + //~| ERROR unexpected token: `!` + //~| unexpected token after this + B: u32, + field!(recovers:()), + //~^ NOTE macros cannot expand to union fields + //~| ERROR unexpected token: `!` + //~| unexpected token after this +} diff --git a/tests/ui/parser/macro/macro-expand-to-field.stderr b/tests/ui/parser/macro/macro-expand-to-field.stderr new file mode 100644 index 00000000000..adcd032f5c0 --- /dev/null +++ b/tests/ui/parser/macro/macro-expand-to-field.stderr @@ -0,0 +1,74 @@ +error: unexpected token: `!` + --> $DIR/macro-expand-to-field.rs:16:10 + | +LL | field!(bar:u128), + | ^ unexpected token after this + | + = note: macros cannot expand to struct fields + +error: unexpected token: `!` + --> $DIR/macro-expand-to-field.rs:22:10 + | +LL | field!(recovers:()), + | ^ unexpected token after this + | + = note: macros cannot expand to struct fields + +error: unexpected token: `!` + --> $DIR/macro-expand-to-field.rs:28:12 + | +LL | variant!(whoops), + | ^ unexpected token after this + | + = note: macros cannot expand to enum variants + +error: unexpected token: `!` + --> $DIR/macro-expand-to-field.rs:34:12 + | +LL | variant!(recovers), + | ^ unexpected token after this + | + = note: macros cannot expand to enum variants + +error: unexpected token: `!` + --> $DIR/macro-expand-to-field.rs:39:14 + | +LL | field!(x:u32), + | ^ unexpected token after this + | + = note: macros cannot expand to struct fields + +error: unexpected token: `!` + --> $DIR/macro-expand-to-field.rs:48:14 + | +LL | field!(oopsies:()), + | ^ unexpected token after this + | + = note: macros cannot expand to struct fields + +error: unexpected token: `!` + --> $DIR/macro-expand-to-field.rs:52:14 + | +LL | field!(oopsies2:()), + | ^ unexpected token after this + | + = note: macros cannot expand to struct fields + +error: unexpected token: `!` + --> $DIR/macro-expand-to-field.rs:61:10 + | +LL | field!(oopsies:()), + | ^ unexpected token after this + | + = note: macros cannot expand to union fields + +error: unexpected token: `!` + --> $DIR/macro-expand-to-field.rs:66:10 + | +LL | field!(recovers:()), + | ^ unexpected token after this + | + = note: macros cannot expand to union fields + +error: aborting due to 9 previous errors + diff --git a/tests/ui/parser/macro/macro-expand-to-match-arm.rs b/tests/ui/parser/macro/macro-expand-to-match-arm.rs new file mode 100644 index 00000000000..39d1d065ed9 --- /dev/null +++ b/tests/ui/parser/macro/macro-expand-to-match-arm.rs @@ -0,0 +1,18 @@ +macro_rules! arm { + ($pattern:pat => $block:block) => { + $pattern => $block + }; +} + +fn main() { + let x = Some(1); + match x { + Some(1) => {}, + arm!(None => {}), + //~^ NOTE macros cannot expand to match arms + //~| ERROR unexpected `,` in pattern + // doesn't recover + Some(2) => {}, + _ => {}, + }; +} diff --git a/tests/ui/parser/macro/macro-expand-to-match-arm.stderr b/tests/ui/parser/macro/macro-expand-to-match-arm.stderr new file mode 100644 index 00000000000..1a5f4696858 --- /dev/null +++ b/tests/ui/parser/macro/macro-expand-to-match-arm.stderr @@ -0,0 +1,10 @@ +error: unexpected `,` in pattern + --> $DIR/macro-expand-to-match-arm.rs:11:25 + | +LL | arm!(None => {}), + | ^ + | + = note: macros cannot expand to match arms + +error: aborting due to previous error + diff --git a/tests/ui/parser/pat-lt-bracket-3.rs b/tests/ui/parser/pat-lt-bracket-3.rs index a8bdfd3fa18..bd83fe8db4b 100644 --- a/tests/ui/parser/pat-lt-bracket-3.rs +++ b/tests/ui/parser/pat-lt-bracket-3.rs @@ -3,8 +3,7 @@ struct Foo<T>(T, T); impl<T> Foo<T> { fn foo(&self) { match *self { - Foo<T>(x, y) => { - //~^ error: expected one of `=>`, `@`, `if`, or `|`, found `<` + Foo<T>(x, y) => { //~ ERROR generic args in patterns require the turbofish syntax println!("Goodbye, World!") } } diff --git a/tests/ui/parser/pat-lt-bracket-3.stderr b/tests/ui/parser/pat-lt-bracket-3.stderr index bacf868e3c4..afdf1e9a557 100644 --- a/tests/ui/parser/pat-lt-bracket-3.stderr +++ b/tests/ui/parser/pat-lt-bracket-3.stderr @@ -1,8 +1,13 @@ -error: expected one of `=>`, `@`, `if`, or `|`, found `<` +error: generic args in patterns require the turbofish syntax --> $DIR/pat-lt-bracket-3.rs:6:16 | LL | Foo<T>(x, y) => { - | ^ expected one of `=>`, `@`, `if`, or `|` + | ^ + | +help: use `::<...>` instead of `<...>` to specify lifetime, type, or const arguments + | +LL | Foo::<T>(x, y) => { + | ++ error: aborting due to previous error diff --git a/tests/ui/parser/pat-lt-bracket-4.rs b/tests/ui/parser/pat-lt-bracket-4.rs index de314f6c641..6d348b68cd6 100644 --- a/tests/ui/parser/pat-lt-bracket-4.rs +++ b/tests/ui/parser/pat-lt-bracket-4.rs @@ -5,7 +5,7 @@ enum BtNode { fn main() { let y = match 10 { - Foo<T>::A(value) => value, //~ error: expected one of `=>`, `@`, `if`, or `|`, found `<` + Foo<T>::A(value) => value, //~ ERROR generic args in patterns require the turbofish syntax Foo<T>::B => 7, }; } diff --git a/tests/ui/parser/pat-lt-bracket-4.stderr b/tests/ui/parser/pat-lt-bracket-4.stderr index 911c276b931..b71a5ad939e 100644 --- a/tests/ui/parser/pat-lt-bracket-4.stderr +++ b/tests/ui/parser/pat-lt-bracket-4.stderr @@ -1,8 +1,13 @@ -error: expected one of `=>`, `@`, `if`, or `|`, found `<` +error: generic args in patterns require the turbofish syntax --> $DIR/pat-lt-bracket-4.rs:8:12 | LL | Foo<T>::A(value) => value, - | ^ expected one of `=>`, `@`, `if`, or `|` + | ^ + | +help: use `::<...>` instead of `<...>` to specify lifetime, type, or const arguments + | +LL | Foo::<T>::A(value) => value, + | ++ error: aborting due to previous error diff --git a/tests/ui/privacy/sealed-traits/sealed-trait-local.stderr b/tests/ui/privacy/sealed-traits/sealed-trait-local.stderr index d1052ce3508..5f8076fc84d 100644 --- a/tests/ui/privacy/sealed-traits/sealed-trait-local.stderr +++ b/tests/ui/privacy/sealed-traits/sealed-trait-local.stderr @@ -9,7 +9,7 @@ note: required by a bound in `Sealed` | LL | pub trait Sealed: self::b::Hidden { | ^^^^^^^^^^^^^^^ required by this bound in `Sealed` - = note: `Sealed` is a "sealed trait", because to implement it you also need to implelement `a::b::Hidden`, which is not accessible; this is usually done to force you to use one of the provided types that already implement it + = note: `Sealed` is a "sealed trait", because to implement it you also need to implement `a::b::Hidden`, which is not accessible; this is usually done to force you to use one of the provided types that already implement it error: aborting due to previous error diff --git a/tests/ui/proc-macro/meta-macro-hygiene.stdout b/tests/ui/proc-macro/meta-macro-hygiene.stdout index 4a2200091b2..ac65ba07512 100644 --- a/tests/ui/proc-macro/meta-macro-hygiene.stdout +++ b/tests/ui/proc-macro/meta-macro-hygiene.stdout @@ -18,7 +18,7 @@ Respanned: TokenStream [Ident { ident: "$crate", span: $DIR/auxiliary/make-macro use core /* 0#1 */::prelude /* 0#1 */::rust_2018 /* 0#1 */::*; #[macro_use /* 0#1 */] extern crate core /* 0#1 */; -extern crate compiler_builtins /* 443 */ as _ /* 0#1 */; +extern crate compiler_builtins /* 445 */ as _ /* 0#1 */; // Don't load unnecessary hygiene information from std extern crate std /* 0#0 */; diff --git a/tests/ui/proc-macro/nonterminal-token-hygiene.stdout b/tests/ui/proc-macro/nonterminal-token-hygiene.stdout index 077a728a7a6..4031eb98a38 100644 --- a/tests/ui/proc-macro/nonterminal-token-hygiene.stdout +++ b/tests/ui/proc-macro/nonterminal-token-hygiene.stdout @@ -39,7 +39,7 @@ PRINT-BANG INPUT (DEBUG): TokenStream [ use ::core /* 0#1 */::prelude /* 0#1 */::rust_2015 /* 0#1 */::*; #[macro_use /* 0#1 */] extern crate core /* 0#2 */; -extern crate compiler_builtins /* 443 */ as _ /* 0#2 */; +extern crate compiler_builtins /* 445 */ as _ /* 0#2 */; // Don't load unnecessary hygiene information from std extern crate std /* 0#0 */; diff --git a/tests/ui/resolve/issue-114433-invalid-unused-qualifications-suggestion.rs b/tests/ui/resolve/issue-114433-invalid-unused-qualifications-suggestion.rs new file mode 100644 index 00000000000..83349dd3350 --- /dev/null +++ b/tests/ui/resolve/issue-114433-invalid-unused-qualifications-suggestion.rs @@ -0,0 +1,10 @@ +#![deny(unused_qualifications)] +// check-pass +fn bar() { + match Option::<Option<()>>::None { + Some(v) => {} + None => {} + } +} + +fn main() {} diff --git a/tests/ui/resolve/unresolved-segments-visibility.rs b/tests/ui/resolve/unresolved-segments-visibility.rs new file mode 100644 index 00000000000..c26171f75d2 --- /dev/null +++ b/tests/ui/resolve/unresolved-segments-visibility.rs @@ -0,0 +1,11 @@ +// Check that we do not ICE due to unresolved segments in visibility path. +#![crate_type = "lib"] + +extern crate alloc as b; + +mod foo { + mod bar { + pub(in b::string::String::newy) extern crate alloc as e; + //~^ ERROR failed to resolve: `String` is a struct, not a module [E0433] + } +} diff --git a/tests/ui/resolve/unresolved-segments-visibility.stderr b/tests/ui/resolve/unresolved-segments-visibility.stderr new file mode 100644 index 00000000000..0a11549cdbf --- /dev/null +++ b/tests/ui/resolve/unresolved-segments-visibility.stderr @@ -0,0 +1,9 @@ +error[E0433]: failed to resolve: `String` is a struct, not a module + --> $DIR/unresolved-segments-visibility.rs:8:27 + | +LL | pub(in b::string::String::newy) extern crate alloc as e; + | ^^^^^^ `String` is a struct, not a module + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0433`. diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/auxiliary/cross-crate.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/auxiliary/cross-crate.rs index e73082c1127..f40dc27cb4c 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/auxiliary/cross-crate.rs +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/auxiliary/cross-crate.rs @@ -1,4 +1,4 @@ -#![feature(const_trait_impl)] +#![feature(const_trait_impl, effects)] #[const_trait] pub trait MyTrait { diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/auxiliary/staged-api.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/auxiliary/staged-api.rs index 589e3f02420..687cb128b05 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/auxiliary/staged-api.rs +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/auxiliary/staged-api.rs @@ -1,4 +1,4 @@ -#![feature(const_trait_impl)] +#![feature(const_trait_impl, effects)] #![feature(staged_api)] #![stable(feature = "rust1", since = "1.0.0")] diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/call-const-trait-method-fail.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/call-const-trait-method-fail.rs index 646955fd867..771c35cf6ab 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/call-const-trait-method-fail.rs +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/call-const-trait-method-fail.rs @@ -1,4 +1,4 @@ -#![feature(const_trait_impl)] +#![feature(const_trait_impl, effects)] #[const_trait] pub trait Plus { @@ -23,7 +23,7 @@ pub const fn add_i32(a: i32, b: i32) -> i32 { pub const fn add_u32(a: u32, b: u32) -> u32 { a.plus(b) - //~^ ERROR cannot call + //~^ ERROR the trait bound } fn main() {} diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/call-const-trait-method-fail.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/call-const-trait-method-fail.stderr index 0ee1b1a5cb2..2d9c49af85a 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/call-const-trait-method-fail.stderr +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/call-const-trait-method-fail.stderr @@ -1,11 +1,11 @@ -error[E0015]: cannot call non-const fn `<u32 as Plus>::plus` in constant functions +error[E0277]: the trait bound `u32: ~const Plus` is not satisfied --> $DIR/call-const-trait-method-fail.rs:25:7 | LL | a.plus(b) - | ^^^^^^^ + | ^^^^ the trait `Plus` is not implemented for `u32` | - = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants + = help: the trait `Plus` is implemented for `u32` error: aborting due to previous error -For more information about this error, try `rustc --explain E0015`. +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/call-const-trait-method-pass.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/call-const-trait-method-pass.stderr index ff53eea1110..60cd000f2d8 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/call-const-trait-method-pass.stderr +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/call-const-trait-method-pass.stderr @@ -1,20 +1,24 @@ -error: const `impl` for trait `Add` which is not marked with `#[const_trait]` - --> $DIR/call-const-trait-method-pass.rs:7:12 +error[E0015]: cannot call non-const fn `<i32 as Plus>::plus` in constant functions + --> $DIR/call-const-trait-method-pass.rs:36:7 | -LL | impl const std::ops::Add for Int { - | ^^^^^^^^^^^^^ +LL | a.plus(b) + | ^^^^^^^ | - = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` - = note: adding a non-const method body in the future would be a breaking change + = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants -error: const `impl` for trait `PartialEq` which is not marked with `#[const_trait]` - --> $DIR/call-const-trait-method-pass.rs:15:12 +error[E0015]: cannot call non-const operator in constants + --> $DIR/call-const-trait-method-pass.rs:39:22 + | +LL | const ADD_INT: Int = Int(1i32) + Int(2i32); + | ^^^^^^^^^^^^^^^^^^^^^ | -LL | impl const PartialEq for Int { - | ^^^^^^^^^ +note: impl defined here, but it is not `const` + --> $DIR/call-const-trait-method-pass.rs:7:1 | - = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` - = note: adding a non-const method body in the future would be a breaking change +LL | impl const std::ops::Add for Int { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + = note: calls in constants are limited to constant functions, tuple structs and tuple variants error: aborting due to 2 previous errors +For more information about this error, try `rustc --explain E0015`. diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/call-generic-method-chain.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/call-generic-method-chain.stderr index 529a472e0bd..37faa3f6bce 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/call-generic-method-chain.stderr +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/call-generic-method-chain.stderr @@ -1,12 +1,3 @@ -error: const `impl` for trait `PartialEq` which is not marked with `#[const_trait]` - --> $DIR/call-generic-method-chain.rs:9:12 - | -LL | impl const PartialEq for S { - | ^^^^^^^^^ - | - = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` - = note: adding a non-const method body in the future would be a breaking change - error: ~const can only be applied to `#[const_trait]` traits --> $DIR/call-generic-method-chain.rs:18:32 | @@ -19,5 +10,5 @@ error: ~const can only be applied to `#[const_trait]` traits LL | const fn equals_self_wrapper<T: ~const PartialEq>(t: &T) -> bool { | ^^^^^^^^^ -error: aborting due to 3 previous errors +error: aborting due to 2 previous errors diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/call-generic-method-dup-bound.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/call-generic-method-dup-bound.stderr index bdc6ccc8aec..90cfe04a9a8 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/call-generic-method-dup-bound.stderr +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/call-generic-method-dup-bound.stderr @@ -1,12 +1,3 @@ -error: const `impl` for trait `PartialEq` which is not marked with `#[const_trait]` - --> $DIR/call-generic-method-dup-bound.rs:7:12 - | -LL | impl const PartialEq for S { - | ^^^^^^^^^ - | - = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` - = note: adding a non-const method body in the future would be a breaking change - error: ~const can only be applied to `#[const_trait]` traits --> $DIR/call-generic-method-dup-bound.rs:18:44 | @@ -19,5 +10,5 @@ error: ~const can only be applied to `#[const_trait]` traits LL | const fn equals_self2<T: A + ~const PartialEq>(t: &T) -> bool { | ^^^^^^^^^ -error: aborting due to 3 previous errors +error: aborting due to 2 previous errors diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/call-generic-method-pass.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/call-generic-method-pass.stderr index 7fbe89dba3c..bea1846e79b 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/call-generic-method-pass.stderr +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/call-generic-method-pass.stderr @@ -1,17 +1,8 @@ -error: const `impl` for trait `PartialEq` which is not marked with `#[const_trait]` - --> $DIR/call-generic-method-pass.rs:9:12 - | -LL | impl const PartialEq for S { - | ^^^^^^^^^ - | - = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` - = note: adding a non-const method body in the future would be a breaking change - error: ~const can only be applied to `#[const_trait]` traits --> $DIR/call-generic-method-pass.rs:18:32 | LL | const fn equals_self<T: ~const PartialEq>(t: &T) -> bool { | ^^^^^^^^^ -error: aborting due to 2 previous errors +error: aborting due to previous error diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-and-non-const-impl.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-and-non-const-impl.stderr index 4f858d61eeb..54bc4347722 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-and-non-const-impl.stderr +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-and-non-const-impl.stderr @@ -1,20 +1,25 @@ -error: const `impl` for trait `Add` which is not marked with `#[const_trait]` - --> $DIR/const-and-non-const-impl.rs:7:12 +error[E0117]: only traits defined in the current crate can be implemented for primitive types + --> $DIR/const-and-non-const-impl.rs:7:1 | LL | impl const std::ops::Add for i32 { - | ^^^^^^^^^^^^^ + | ^^^^^^^^^^^-------------^^^^^--- + | | | | + | | | `i32` is not defined in the current crate + | | `i32` is not defined in the current crate + | impl doesn't use only types from inside the current crate | - = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` - = note: adding a non-const method body in the future would be a breaking change + = note: define and implement a trait or new type instead -error: const `impl` for trait `Add` which is not marked with `#[const_trait]` - --> $DIR/const-and-non-const-impl.rs:23:12 +error[E0119]: conflicting implementations of trait `Add` for type `Int` + --> $DIR/const-and-non-const-impl.rs:23:1 | +LL | impl std::ops::Add for Int { + | -------------------------- first implementation here +... LL | impl const std::ops::Add for Int { - | ^^^^^^^^^^^^^ - | - = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` - = note: adding a non-const method body in the future would be a breaking change + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `Int` error: aborting due to 2 previous errors +Some errors have detailed explanations: E0117, E0119. +For more information about an error, try `rustc --explain E0117`. diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-check-fns-in-const-impl.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-check-fns-in-const-impl.rs index 52984fb6be4..4854f41bf04 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-check-fns-in-const-impl.rs +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-check-fns-in-const-impl.rs @@ -1,4 +1,4 @@ -#![feature(const_trait_impl)] +#![feature(const_trait_impl, effects)] struct S; #[const_trait] diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-default-method-bodies.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-default-method-bodies.rs index 3370f32061c..be668b4f13a 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-default-method-bodies.rs +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-default-method-bodies.rs @@ -1,4 +1,4 @@ -#![feature(const_trait_impl)] +#![feature(const_trait_impl, effects)] #[const_trait] trait ConstDefaultFn: Sized { @@ -22,7 +22,7 @@ impl const ConstDefaultFn for ConstImpl { const fn test() { NonConstImpl.a(); - //~^ ERROR cannot call + //~^ ERROR the trait bound ConstImpl.a(); } diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-default-method-bodies.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-default-method-bodies.stderr index 414688f71ed..7b558e3f773 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-default-method-bodies.stderr +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-default-method-bodies.stderr @@ -1,11 +1,11 @@ -error[E0015]: cannot call non-const fn `<NonConstImpl as ConstDefaultFn>::a` in constant functions +error[E0277]: the trait bound `NonConstImpl: ~const ConstDefaultFn` is not satisfied --> $DIR/const-default-method-bodies.rs:24:18 | LL | NonConstImpl.a(); - | ^^^ + | ^ the trait `ConstDefaultFn` is not implemented for `NonConstImpl` | - = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants + = help: the trait `ConstDefaultFn` is implemented for `NonConstImpl` error: aborting due to previous error -For more information about this error, try `rustc --explain E0015`. +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop-fail-2.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop-fail-2.rs index 3de9d37d493..747ccbf0fab 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop-fail-2.rs +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop-fail-2.rs @@ -18,6 +18,10 @@ trait A { fn a() { } } impl A for NonTrivialDrop {} +const fn check<T: ~const Destruct>(_: T) {} + + +/* FIXME(effects) struct ConstDropImplWithBounds<T: ~const A>(PhantomData<T>); impl<T: ~const A> const Drop for ConstDropImplWithBounds<T> { @@ -26,11 +30,10 @@ impl<T: ~const A> const Drop for ConstDropImplWithBounds<T> { } } -const fn check<T: ~const Destruct>(_: T) {} - const _: () = check::<ConstDropImplWithBounds<NonTrivialDrop>>( ConstDropImplWithBounds(PhantomData) ); +*/ struct ConstDropImplWithNonConstBounds<T: A>(PhantomData<T>); diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop-fail-2.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop-fail-2.stderr index 7de33003c48..100d1df87d6 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop-fail-2.stderr +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop-fail-2.stderr @@ -1,28 +1,11 @@ -error[E0015]: cannot call non-const fn `<T as A>::a` in constant functions - --> $DIR/const-drop-fail-2.rs:25:9 - | -LL | T::a(); - | ^^^^^^ - | - = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants - error[E0493]: destructor of `T` cannot be evaluated at compile-time - --> $DIR/const-drop-fail-2.rs:29:36 + --> $DIR/const-drop-fail-2.rs:21:36 | LL | const fn check<T: ~const Destruct>(_: T) {} | ^ - value is dropped here | | | the destructor for this type cannot be evaluated in constant functions -error[E0015]: cannot call non-const fn `<T as A>::a` in constant functions - --> $DIR/const-drop-fail-2.rs:39:9 - | -LL | T::a(); - | ^^^^^^ - | - = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants - -error: aborting due to 3 previous errors +error: aborting due to previous error -Some errors have detailed explanations: E0015, E0493. -For more information about an error, try `rustc --explain E0015`. +For more information about this error, try `rustc --explain E0493`. diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop.precise.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop.precise.stderr index b28584e7e36..23e36887025 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop.precise.stderr +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop.precise.stderr @@ -14,15 +14,6 @@ LL | let _ = S(&mut c); | | | the destructor for this type cannot be evaluated in constant functions -error[E0015]: cannot call non-const fn `<T as SomeTrait>::foo` in constant functions - --> $DIR/const-drop.rs:70:13 - | -LL | T::foo(); - | ^^^^^^^^ - | - = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants - -error: aborting due to 3 previous errors +error: aborting due to 2 previous errors -Some errors have detailed explanations: E0015, E0493. -For more information about an error, try `rustc --explain E0015`. +For more information about this error, try `rustc --explain E0493`. diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop.stock.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop.stock.stderr index b28584e7e36..23e36887025 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop.stock.stderr +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop.stock.stderr @@ -14,15 +14,6 @@ LL | let _ = S(&mut c); | | | the destructor for this type cannot be evaluated in constant functions -error[E0015]: cannot call non-const fn `<T as SomeTrait>::foo` in constant functions - --> $DIR/const-drop.rs:70:13 - | -LL | T::foo(); - | ^^^^^^^^ - | - = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants - -error: aborting due to 3 previous errors +error: aborting due to 2 previous errors -Some errors have detailed explanations: E0015, E0493. -For more information about an error, try `rustc --explain E0015`. +For more information about this error, try `rustc --explain E0493`. diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-impl-requires-const-trait.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-impl-requires-const-trait.rs index 2b4963991db..fc3a83876c5 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-impl-requires-const-trait.rs +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-impl-requires-const-trait.rs @@ -1,9 +1,11 @@ -#![feature(const_trait_impl)] +// known-bug: #110395 + +#![feature(const_trait_impl, effects)] pub trait A {} -//~^ HELP: mark `A` as const +// FIXME ~^ HELP: mark `A` as const impl const A for () {} -//~^ ERROR: const `impl` for trait `A` which is not marked with `#[const_trait]` +// FIXME ~^ ERROR: const `impl` for trait `A` which is not marked with `#[const_trait]` fn main() {} diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-impl-requires-const-trait.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-impl-requires-const-trait.stderr index 478adcf3e9e..c45af1a9f8a 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-impl-requires-const-trait.stderr +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-impl-requires-const-trait.stderr @@ -1,5 +1,5 @@ error: const `impl` for trait `A` which is not marked with `#[const_trait]` - --> $DIR/const-impl-requires-const-trait.rs:6:12 + --> $DIR/const-impl-requires-const-trait.rs:8:12 | LL | pub trait A {} | - help: mark `A` as const: `#[const_trait]` diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/const_derives/derive-const-gate.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/const_derives/derive-const-gate.rs index dba3ad7f870..348ca0ab190 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/const_derives/derive-const-gate.rs +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/const_derives/derive-const-gate.rs @@ -1,5 +1,4 @@ #[derive_const(Default)] //~ ERROR use of unstable library feature -//~^ ERROR not marked with `#[const_trait]` pub struct S; fn main() {} diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/const_derives/derive-const-gate.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/const_derives/derive-const-gate.stderr index 6a81f96d88d..cc9bdd2715f 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/const_derives/derive-const-gate.stderr +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/const_derives/derive-const-gate.stderr @@ -6,16 +6,6 @@ LL | #[derive_const(Default)] | = help: add `#![feature(derive_const)]` to the crate attributes to enable -error: const `impl` for trait `Default` which is not marked with `#[const_trait]` - --> $DIR/derive-const-gate.rs:1:16 - | -LL | #[derive_const(Default)] - | ^^^^^^^ - | - = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` - = note: adding a non-const method body in the future would be a breaking change - = note: this error originates in the derive macro `Default` (in Nightly builds, run with -Z macro-backtrace for more info) - -error: aborting due to 2 previous errors +error: aborting due to previous error For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/const_derives/derive-const-non-const-type.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/const_derives/derive-const-non-const-type.rs index b575ea8dae2..ce39045d71b 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/const_derives/derive-const-non-const-type.rs +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/const_derives/derive-const-non-const-type.rs @@ -1,5 +1,5 @@ // known-bug: #110395 -#![feature(derive_const)] +#![feature(derive_const, effects)] pub struct A; diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/const_derives/derive-const-use.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/const_derives/derive-const-use.stderr index 88054096e63..046dbae0eae 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/const_derives/derive-const-use.stderr +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/const_derives/derive-const-use.stderr @@ -10,44 +10,6 @@ error[E0635]: unknown feature `const_default_impls` LL | #![feature(const_trait_impl, const_cmp, const_default_impls, derive_const)] | ^^^^^^^^^^^^^^^^^^^ -error: const `impl` for trait `Default` which is not marked with `#[const_trait]` - --> $DIR/derive-const-use.rs:6:12 - | -LL | impl const Default for A { - | ^^^^^^^ - | - = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` - = note: adding a non-const method body in the future would be a breaking change - -error: const `impl` for trait `PartialEq` which is not marked with `#[const_trait]` - --> $DIR/derive-const-use.rs:10:12 - | -LL | impl const PartialEq for A { - | ^^^^^^^^^ - | - = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` - = note: adding a non-const method body in the future would be a breaking change - -error: const `impl` for trait `Default` which is not marked with `#[const_trait]` - --> $DIR/derive-const-use.rs:14:16 - | -LL | #[derive_const(Default, PartialEq)] - | ^^^^^^^ - | - = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` - = note: adding a non-const method body in the future would be a breaking change - = note: this error originates in the derive macro `Default` (in Nightly builds, run with -Z macro-backtrace for more info) - -error: const `impl` for trait `PartialEq` which is not marked with `#[const_trait]` - --> $DIR/derive-const-use.rs:14:25 - | -LL | #[derive_const(Default, PartialEq)] - | ^^^^^^^^^ - | - = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` - = note: adding a non-const method body in the future would be a breaking change - = note: this error originates in the derive macro `PartialEq` (in Nightly builds, run with -Z macro-backtrace for more info) - -error: aborting due to 6 previous errors +error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0635`. diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/const_derives/derive-const-with-params.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/const_derives/derive-const-with-params.stderr index fa78326587c..37d123e4ccc 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/const_derives/derive-const-with-params.stderr +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/const_derives/derive-const-with-params.stderr @@ -1,13 +1,3 @@ -error: const `impl` for trait `PartialEq` which is not marked with `#[const_trait]` - --> $DIR/derive-const-with-params.rs:6:16 - | -LL | #[derive_const(PartialEq)] - | ^^^^^^^^^ - | - = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` - = note: adding a non-const method body in the future would be a breaking change - = note: this error originates in the derive macro `PartialEq` (in Nightly builds, run with -Z macro-backtrace for more info) - error: ~const can only be applied to `#[const_trait]` traits --> $DIR/derive-const-with-params.rs:6:16 | @@ -16,5 +6,5 @@ LL | #[derive_const(PartialEq)] | = note: this error originates in the derive macro `PartialEq` (in Nightly builds, run with -Z macro-backtrace for more info) -error: aborting due to 2 previous errors +error: aborting due to previous error diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/cross-crate.gatednc.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/cross-crate.gatednc.stderr index c936270de26..428286e0b12 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/cross-crate.gatednc.stderr +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/cross-crate.gatednc.stderr @@ -1,11 +1,11 @@ -error[E0015]: cannot call non-const fn `<cross_crate::NonConst as cross_crate::MyTrait>::func` in constant functions +error[E0277]: the trait bound `cross_crate::NonConst: ~const cross_crate::MyTrait` is not satisfied --> $DIR/cross-crate.rs:17:14 | LL | NonConst.func(); - | ^^^^^^ + | ^^^^ the trait `cross_crate::MyTrait` is not implemented for `cross_crate::NonConst` | - = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants + = help: the trait `cross_crate::MyTrait` is implemented for `cross_crate::NonConst` error: aborting due to previous error -For more information about this error, try `rustc --explain E0015`. +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/cross-crate.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/cross-crate.rs index 1f78af79418..95edbdc0efa 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/cross-crate.rs +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/cross-crate.rs @@ -1,6 +1,6 @@ // revisions: stock gated stocknc gatednc // [gated] check-pass -#![cfg_attr(any(gated, gatednc), feature(const_trait_impl))] +#![cfg_attr(any(gated, gatednc), feature(const_trait_impl, effects))] // aux-build: cross-crate.rs extern crate cross_crate; @@ -16,7 +16,7 @@ const fn const_context() { #[cfg(any(stocknc, gatednc))] NonConst.func(); //[stocknc]~^ ERROR: cannot call - //[gatednc]~^^ ERROR: cannot call + //[gatednc]~^^ ERROR: the trait bound Const.func(); //[stock]~^ ERROR: cannot call //[stocknc]~^^ ERROR: cannot call diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/default-method-body-is-const-same-trait-ck.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/default-method-body-is-const-same-trait-ck.stderr index c21c73f40f2..a6881b8fed5 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/default-method-body-is-const-same-trait-ck.stderr +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/default-method-body-is-const-same-trait-ck.stderr @@ -1,4 +1,4 @@ -error[E0277]: the trait bound `(): Tr` is not satisfied +error[E0277]: the trait bound `(): ~const Tr` is not satisfied --> $DIR/default-method-body-is-const-same-trait-ck.rs:8:12 | LL | ().a() diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/do-not-const-check-override.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/do-not-const-check-override.rs index 730e268c091..5a0db816a2b 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/do-not-const-check-override.rs +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/do-not-const-check-override.rs @@ -1,5 +1,5 @@ // check-pass -#![feature(const_trait_impl, rustc_attrs)] +#![feature(const_trait_impl, rustc_attrs, effects)] #[const_trait] trait Foo { diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/effects/helloworld.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/effects/helloworld.rs index 49457354cc9..e7ba0505d9b 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/effects/helloworld.rs +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/effects/helloworld.rs @@ -7,7 +7,7 @@ // ensure we are passing in the correct host effect in always const contexts. -pub const fn hmm</* T, */ #[rustc_host] const host: bool = true>() -> usize { +pub const fn hmm<T, #[rustc_host] const host: bool = true>() -> usize { if host { 1 } else { @@ -16,14 +16,12 @@ pub const fn hmm</* T, */ #[rustc_host] const host: bool = true>() -> usize { } const _: () = { - let x = hmm(); + let x = hmm::<()>(); assert!(0 == x); }; -/* FIXME(effects) pub const fn uwu(x: [u8; hmm::<()>()]) { let [] = x; } -*/ fn main() {} diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/generic-bound.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/generic-bound.stderr index 1b21d7c0e0e..6a177592b64 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/generic-bound.stderr +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/generic-bound.stderr @@ -1,11 +1,16 @@ -error: const `impl` for trait `Add` which is not marked with `#[const_trait]` - --> $DIR/generic-bound.rs:16:15 +error[E0015]: cannot call non-const operator in constant functions + --> $DIR/generic-bound.rs:25:5 | -LL | impl<T> const std::ops::Add for S<T> { - | ^^^^^^^^^^^^^ +LL | arg + arg + | ^^^^^^^^^ + | +note: impl defined here, but it is not `const` + --> $DIR/generic-bound.rs:16:1 | - = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` - = note: adding a non-const method body in the future would be a breaking change +LL | impl<T> const std::ops::Add for S<T> { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants error: aborting due to previous error +For more information about this error, try `rustc --explain E0015`. diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/hir-const-check.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/hir-const-check.rs index 337c733403b..426534deb67 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/hir-const-check.rs +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/hir-const-check.rs @@ -1,6 +1,6 @@ // Regression test for #69615. -#![feature(const_trait_impl)] +#![feature(const_trait_impl, effects)] #[const_trait] pub trait MyTrait { diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/specialization/const-default-impl-non-const-specialized-impl.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/specialization/const-default-impl-non-const-specialized-impl.rs index a3bb9b3f93e..9a93d01ed06 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/specialization/const-default-impl-non-const-specialized-impl.rs +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/specialization/const-default-impl-non-const-specialized-impl.rs @@ -1,6 +1,6 @@ // Tests that specializing trait impls must be at least as const as the default impl. -#![feature(const_trait_impl)] +#![feature(const_trait_impl, effects)] #![feature(min_specialization)] #[const_trait] diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/specializing-constness.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/specializing-constness.rs index 0a28da9e65e..7206a89e5c5 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/specializing-constness.rs +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/specializing-constness.rs @@ -1,4 +1,4 @@ -#![feature(const_trait_impl, min_specialization, rustc_attrs)] +#![feature(const_trait_impl, effects, min_specialization, rustc_attrs)] #[rustc_specialization_trait] #[const_trait] diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/staged-api.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/staged-api.rs index 1d79f5adf93..b3977e6cede 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/staged-api.rs +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/staged-api.rs @@ -1,7 +1,7 @@ // revisions: stable unstable #![cfg_attr(unstable, feature(unstable))] // The feature from the ./auxiliary/staged-api.rs file. -#![feature(const_trait_impl)] +#![feature(const_trait_impl, effects)] #![feature(staged_api)] #![stable(feature = "rust1", since = "1.0.0")] diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/trait-default-body-stability.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/trait-default-body-stability.stderr index 35dc1ca129b..deed05ae179 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/trait-default-body-stability.stderr +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/trait-default-body-stability.stderr @@ -1,20 +1,29 @@ -error: const `impl` for trait `Try` which is not marked with `#[const_trait]` - --> $DIR/trait-default-body-stability.rs:18:12 +error[E0015]: `?` cannot determine the branch of `T` in constant functions + --> $DIR/trait-default-body-stability.rs:44:9 | -LL | impl const Try for T { - | ^^^ +LL | T? + | ^^ + | +note: impl defined here, but it is not `const` + --> $DIR/trait-default-body-stability.rs:18:1 | - = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` - = note: adding a non-const method body in the future would be a breaking change +LL | impl const Try for T { + | ^^^^^^^^^^^^^^^^^^^^ + = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants -error: const `impl` for trait `FromResidual` which is not marked with `#[const_trait]` - --> $DIR/trait-default-body-stability.rs:33:12 +error[E0015]: `?` cannot convert from residual of `T` in constant functions + --> $DIR/trait-default-body-stability.rs:44:9 | -LL | impl const FromResidual for T { - | ^^^^^^^^^^^^ +LL | T? + | ^^ + | +note: impl defined here, but it is not `const` + --> $DIR/trait-default-body-stability.rs:33:1 | - = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` - = note: adding a non-const method body in the future would be a breaking change +LL | impl const FromResidual for T { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants error: aborting due to 2 previous errors +For more information about this error, try `rustc --explain E0015`. diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/trait-where-clause-run.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/trait-where-clause-run.rs index 29809a2ee56..6e1074035b7 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/trait-where-clause-run.rs +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/trait-where-clause-run.rs @@ -1,7 +1,7 @@ // known-bug: #110395 // FIXME run-pass -#![feature(const_trait_impl)] +#![feature(const_trait_impl, effects)] #[const_trait] trait Bar { diff --git a/tests/ui/sanitize/issue-111184-generator-witness.rs b/tests/ui/sanitize/issue-111184-generator-witness.rs index 8f4118057ce..d36d8bce561 100644 --- a/tests/ui/sanitize/issue-111184-generator-witness.rs +++ b/tests/ui/sanitize/issue-111184-generator-witness.rs @@ -2,10 +2,10 @@ // encode_ty and caused the compiler to ICE. // // needs-sanitizer-cfi -// compile-flags: -Clto -Ctarget-feature=-crt-static -Zsanitizer=cfi --edition=2021 +// compile-flags: -Ccodegen-units=1 -Clto -Ctarget-feature=-crt-static -Zsanitizer=cfi --edition=2021 // no-prefer-dynamic // only-x86_64-unknown-linux-gnu -// run-pass +// build-pass use std::future::Future; diff --git a/tests/ui/sanitize/sanitizer-cfi-requires-lto.rs b/tests/ui/sanitize/sanitizer-cfi-requires-lto.rs index 29e32889fcc..e9a49dd3ff1 100644 --- a/tests/ui/sanitize/sanitizer-cfi-requires-lto.rs +++ b/tests/ui/sanitize/sanitizer-cfi-requires-lto.rs @@ -1,4 +1,4 @@ -// Verifies that `-Zsanitizer=cfi` requires `-Clto`, `-Clto=thin`, or `-Clinker-plugin-lto`. +// Verifies that `-Zsanitizer=cfi` requires `-Clto` or `-Clinker-plugin-lto`. // // needs-sanitizer-cfi // compile-flags: -Cno-prepopulate-passes -Ctarget-feature=-crt-static -Zsanitizer=cfi diff --git a/tests/ui/sanitize/sanitizer-cfi-requires-lto.stderr b/tests/ui/sanitize/sanitizer-cfi-requires-lto.stderr index 5e706b513b9..8cd9c544417 100644 --- a/tests/ui/sanitize/sanitizer-cfi-requires-lto.stderr +++ b/tests/ui/sanitize/sanitizer-cfi-requires-lto.stderr @@ -1,4 +1,4 @@ -error: `-Zsanitizer=cfi` requires `-Clto`, `-Clto=thin`, or `-Clinker-plugin-lto` +error: `-Zsanitizer=cfi` requires `-Clto` or `-Clinker-plugin-lto` error: aborting due to previous error diff --git a/tests/ui/sanitize/sanitizer-cfi-with-rustc-lto-requires-single-codegen-unit.rs b/tests/ui/sanitize/sanitizer-cfi-with-rustc-lto-requires-single-codegen-unit.rs new file mode 100644 index 00000000000..a13c12c1787 --- /dev/null +++ b/tests/ui/sanitize/sanitizer-cfi-with-rustc-lto-requires-single-codegen-unit.rs @@ -0,0 +1,8 @@ +// Verifies that `-Zsanitizer=cfi` with `-Clto` or `-Clto=thin` requires `-Ccodegen-units=1`. +// +// needs-sanitizer-cfi +// compile-flags: -Ccodegen-units=2 -Clto -Ctarget-feature=-crt-static -Zsanitizer=cfi + +#![feature(no_core)] +#![no_core] +#![no_main] diff --git a/tests/ui/sanitize/sanitizer-cfi-with-rustc-lto-requires-single-codegen-unit.stderr b/tests/ui/sanitize/sanitizer-cfi-with-rustc-lto-requires-single-codegen-unit.stderr new file mode 100644 index 00000000000..136f4936084 --- /dev/null +++ b/tests/ui/sanitize/sanitizer-cfi-with-rustc-lto-requires-single-codegen-unit.stderr @@ -0,0 +1,4 @@ +error: `-Zsanitizer=cfi` with `-Clto` requires `-Ccodegen-units=1` + +error: aborting due to previous error + diff --git a/tests/ui/simd/intrinsic/generic-elements-pass.rs b/tests/ui/simd/intrinsic/generic-elements-pass.rs index 3c913c0adfa..905c3b8d3cc 100644 --- a/tests/ui/simd/intrinsic/generic-elements-pass.rs +++ b/tests/ui/simd/intrinsic/generic-elements-pass.rs @@ -22,9 +22,7 @@ extern "platform-intrinsic" { fn simd_insert<T, E>(x: T, idx: u32, y: E) -> T; fn simd_extract<T, E>(x: T, idx: u32) -> E; - fn simd_shuffle2<T, U>(x: T, y: T, idx: [u32; 2]) -> U; - fn simd_shuffle4<T, U>(x: T, y: T, idx: [u32; 4]) -> U; - fn simd_shuffle8<T, U>(x: T, y: T, idx: [u32; 8]) -> U; + fn simd_shuffle<T, I, U>(x: T, y: T, idx: I) -> U; } macro_rules! all_eq { @@ -83,19 +81,19 @@ fn main() { let y4 = i32x4(140, 141, 142, 143); let y8 = i32x8(180, 181, 182, 183, 184, 185, 186, 187); unsafe { - all_eq!(simd_shuffle2(x2, y2, const { [3u32, 0] }), i32x2(121, 20)); - all_eq!(simd_shuffle4(x2, y2, const { [3u32, 0, 1, 2] }), i32x4(121, 20, 21, 120)); - all_eq!(simd_shuffle8(x2, y2, const { [3u32, 0, 1, 2, 1, 2, 3, 0] }), + all_eq!(simd_shuffle(x2, y2, const { [3u32, 0] }), i32x2(121, 20)); + all_eq!(simd_shuffle(x2, y2, const { [3u32, 0, 1, 2] }), i32x4(121, 20, 21, 120)); + all_eq!(simd_shuffle(x2, y2, const { [3u32, 0, 1, 2, 1, 2, 3, 0] }), i32x8(121, 20, 21, 120, 21, 120, 121, 20)); - all_eq!(simd_shuffle2(x4, y4, const { [7u32, 2] }), i32x2(143, 42)); - all_eq!(simd_shuffle4(x4, y4, const { [7u32, 2, 5, 0] }), i32x4(143, 42, 141, 40)); - all_eq!(simd_shuffle8(x4, y4, const { [7u32, 2, 5, 0, 3, 6, 4, 1] }), + all_eq!(simd_shuffle(x4, y4, const { [7u32, 2] }), i32x2(143, 42)); + all_eq!(simd_shuffle(x4, y4, const { [7u32, 2, 5, 0] }), i32x4(143, 42, 141, 40)); + all_eq!(simd_shuffle(x4, y4, const { [7u32, 2, 5, 0, 3, 6, 4, 1] }), i32x8(143, 42, 141, 40, 43, 142, 140, 41)); - all_eq!(simd_shuffle2(x8, y8, const { [11u32, 5] }), i32x2(183, 85)); - all_eq!(simd_shuffle4(x8, y8, const { [11u32, 5, 15, 0] }), i32x4(183, 85, 187, 80)); - all_eq!(simd_shuffle8(x8, y8, const { [11u32, 5, 15, 0, 3, 8, 12, 1] }), + all_eq!(simd_shuffle(x8, y8, const { [11u32, 5] }), i32x2(183, 85)); + all_eq!(simd_shuffle(x8, y8, const { [11u32, 5, 15, 0] }), i32x4(183, 85, 187, 80)); + all_eq!(simd_shuffle(x8, y8, const { [11u32, 5, 15, 0, 3, 8, 12, 1] }), i32x8(183, 85, 187, 80, 83, 180, 184, 81)); } diff --git a/tests/ui/simd/intrinsic/generic-elements.rs b/tests/ui/simd/intrinsic/generic-elements.rs index abde69163bd..0ff2203ec72 100644 --- a/tests/ui/simd/intrinsic/generic-elements.rs +++ b/tests/ui/simd/intrinsic/generic-elements.rs @@ -34,9 +34,7 @@ extern "platform-intrinsic" { fn simd_insert<T, E>(x: T, idx: u32, y: E) -> T; fn simd_extract<T, E>(x: T, idx: u32) -> E; - fn simd_shuffle2<T, U>(x: T, y: T, idx: [u32; 2]) -> U; - fn simd_shuffle4<T, U>(x: T, y: T, idx: [u32; 4]) -> U; - fn simd_shuffle8<T, U>(x: T, y: T, idx: [u32; 8]) -> U; + fn simd_shuffle<T, I, U>(x: T, y: T, idx: I) -> U; } fn main() { @@ -51,27 +49,27 @@ fn main() { //~^ ERROR expected return type `i32` (element of input `i32x4`), found `f32` const IDX2: [u32; 2] = [0; 2]; - simd_shuffle2::<i32, i32>(0, 0, IDX2); + simd_shuffle::<i32, _, i32>(0, 0, IDX2); //~^ ERROR expected SIMD input type, found non-SIMD `i32` const IDX4: [u32; 4] = [0; 4]; - simd_shuffle4::<i32, i32>(0, 0, IDX4); + simd_shuffle::<i32, _, i32>(0, 0, IDX4); //~^ ERROR expected SIMD input type, found non-SIMD `i32` const IDX8: [u32; 8] = [0; 8]; - simd_shuffle8::<i32, i32>(0, 0, IDX8); + simd_shuffle::<i32, _, i32>(0, 0, IDX8); //~^ ERROR expected SIMD input type, found non-SIMD `i32` - simd_shuffle2::<_, f32x2>(x, x, IDX2); + simd_shuffle::<_, _, f32x2>(x, x, IDX2); //~^ ERROR element type `i32` (element of input `i32x4`), found `f32x2` with element type `f32` - simd_shuffle4::<_, f32x4>(x, x, IDX4); + simd_shuffle::<_, _, f32x4>(x, x, IDX4); //~^ ERROR element type `i32` (element of input `i32x4`), found `f32x4` with element type `f32` - simd_shuffle8::<_, f32x8>(x, x, IDX8); + simd_shuffle::<_, _, f32x8>(x, x, IDX8); //~^ ERROR element type `i32` (element of input `i32x4`), found `f32x8` with element type `f32` - simd_shuffle2::<_, i32x8>(x, x, IDX2); + simd_shuffle::<_, _, i32x8>(x, x, IDX2); //~^ ERROR expected return type of length 2, found `i32x8` with length 8 - simd_shuffle4::<_, i32x8>(x, x, IDX4); + simd_shuffle::<_, _, i32x8>(x, x, IDX4); //~^ ERROR expected return type of length 4, found `i32x8` with length 8 - simd_shuffle8::<_, i32x2>(x, x, IDX8); + simd_shuffle::<_, _, i32x2>(x, x, IDX8); //~^ ERROR expected return type of length 8, found `i32x2` with length 2 } } diff --git a/tests/ui/simd/intrinsic/generic-elements.stderr b/tests/ui/simd/intrinsic/generic-elements.stderr index 5b423f7040f..115d9d4b3f3 100644 --- a/tests/ui/simd/intrinsic/generic-elements.stderr +++ b/tests/ui/simd/intrinsic/generic-elements.stderr @@ -1,74 +1,74 @@ error[E0511]: invalid monomorphization of `simd_insert` intrinsic: expected SIMD input type, found non-SIMD `i32` - --> $DIR/generic-elements.rs:46:9 + --> $DIR/generic-elements.rs:44:9 | LL | simd_insert(0, 0, 0); | ^^^^^^^^^^^^^^^^^^^^ error[E0511]: invalid monomorphization of `simd_insert` intrinsic: expected inserted type `i32` (element of input `i32x4`), found `f64` - --> $DIR/generic-elements.rs:48:9 + --> $DIR/generic-elements.rs:46:9 | LL | simd_insert(x, 0, 1.0); | ^^^^^^^^^^^^^^^^^^^^^^ error[E0511]: invalid monomorphization of `simd_extract` intrinsic: expected return type `i32` (element of input `i32x4`), found `f32` - --> $DIR/generic-elements.rs:50:9 + --> $DIR/generic-elements.rs:48:9 | LL | simd_extract::<_, f32>(x, 0); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error[E0511]: invalid monomorphization of `simd_shuffle2` intrinsic: expected SIMD input type, found non-SIMD `i32` - --> $DIR/generic-elements.rs:54:9 +error[E0511]: invalid monomorphization of `simd_shuffle` intrinsic: expected SIMD input type, found non-SIMD `i32` + --> $DIR/generic-elements.rs:52:9 | -LL | simd_shuffle2::<i32, i32>(0, 0, IDX2); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | simd_shuffle::<i32, _, i32>(0, 0, IDX2); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error[E0511]: invalid monomorphization of `simd_shuffle4` intrinsic: expected SIMD input type, found non-SIMD `i32` - --> $DIR/generic-elements.rs:57:9 +error[E0511]: invalid monomorphization of `simd_shuffle` intrinsic: expected SIMD input type, found non-SIMD `i32` + --> $DIR/generic-elements.rs:55:9 | -LL | simd_shuffle4::<i32, i32>(0, 0, IDX4); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | simd_shuffle::<i32, _, i32>(0, 0, IDX4); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error[E0511]: invalid monomorphization of `simd_shuffle8` intrinsic: expected SIMD input type, found non-SIMD `i32` - --> $DIR/generic-elements.rs:60:9 +error[E0511]: invalid monomorphization of `simd_shuffle` intrinsic: expected SIMD input type, found non-SIMD `i32` + --> $DIR/generic-elements.rs:58:9 | -LL | simd_shuffle8::<i32, i32>(0, 0, IDX8); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | simd_shuffle::<i32, _, i32>(0, 0, IDX8); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error[E0511]: invalid monomorphization of `simd_shuffle2` intrinsic: expected return element type `i32` (element of input `i32x4`), found `f32x2` with element type `f32` +error[E0511]: invalid monomorphization of `simd_shuffle` intrinsic: expected return element type `i32` (element of input `i32x4`), found `f32x2` with element type `f32` + --> $DIR/generic-elements.rs:61:9 + | +LL | simd_shuffle::<_, _, f32x2>(x, x, IDX2); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error[E0511]: invalid monomorphization of `simd_shuffle` intrinsic: expected return element type `i32` (element of input `i32x4`), found `f32x4` with element type `f32` --> $DIR/generic-elements.rs:63:9 | -LL | simd_shuffle2::<_, f32x2>(x, x, IDX2); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | simd_shuffle::<_, _, f32x4>(x, x, IDX4); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error[E0511]: invalid monomorphization of `simd_shuffle4` intrinsic: expected return element type `i32` (element of input `i32x4`), found `f32x4` with element type `f32` +error[E0511]: invalid monomorphization of `simd_shuffle` intrinsic: expected return element type `i32` (element of input `i32x4`), found `f32x8` with element type `f32` --> $DIR/generic-elements.rs:65:9 | -LL | simd_shuffle4::<_, f32x4>(x, x, IDX4); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | simd_shuffle::<_, _, f32x8>(x, x, IDX8); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error[E0511]: invalid monomorphization of `simd_shuffle8` intrinsic: expected return element type `i32` (element of input `i32x4`), found `f32x8` with element type `f32` - --> $DIR/generic-elements.rs:67:9 +error[E0511]: invalid monomorphization of `simd_shuffle` intrinsic: expected return type of length 2, found `i32x8` with length 8 + --> $DIR/generic-elements.rs:68:9 | -LL | simd_shuffle8::<_, f32x8>(x, x, IDX8); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | simd_shuffle::<_, _, i32x8>(x, x, IDX2); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error[E0511]: invalid monomorphization of `simd_shuffle2` intrinsic: expected return type of length 2, found `i32x8` with length 8 +error[E0511]: invalid monomorphization of `simd_shuffle` intrinsic: expected return type of length 4, found `i32x8` with length 8 --> $DIR/generic-elements.rs:70:9 | -LL | simd_shuffle2::<_, i32x8>(x, x, IDX2); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | simd_shuffle::<_, _, i32x8>(x, x, IDX4); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error[E0511]: invalid monomorphization of `simd_shuffle4` intrinsic: expected return type of length 4, found `i32x8` with length 8 +error[E0511]: invalid monomorphization of `simd_shuffle` intrinsic: expected return type of length 8, found `i32x2` with length 2 --> $DIR/generic-elements.rs:72:9 | -LL | simd_shuffle4::<_, i32x8>(x, x, IDX4); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -error[E0511]: invalid monomorphization of `simd_shuffle8` intrinsic: expected return type of length 8, found `i32x2` with length 2 - --> $DIR/generic-elements.rs:74:9 - | -LL | simd_shuffle8::<_, i32x2>(x, x, IDX8); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | simd_shuffle::<_, _, i32x2>(x, x, IDX8); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: aborting due to 12 previous errors diff --git a/tests/ui/simd/intrinsic/inlining-issue67557-ice.rs b/tests/ui/simd/intrinsic/inlining-issue67557-ice.rs index 7221b3ab769..5ca684a9d78 100644 --- a/tests/ui/simd/intrinsic/inlining-issue67557-ice.rs +++ b/tests/ui/simd/intrinsic/inlining-issue67557-ice.rs @@ -6,7 +6,7 @@ #![feature(platform_intrinsics, repr_simd)] extern "platform-intrinsic" { - fn simd_shuffle2<T, U>(x: T, y: T, idx: [u32; 2]) -> U; + fn simd_shuffle<T, I, U>(x: T, y: T, idx: I) -> U; } #[repr(simd)] @@ -22,5 +22,5 @@ fn main() { #[inline(always)] unsafe fn inline_me() -> Simd2 { const IDX: [u32; 2] = [0, 3]; - simd_shuffle2(Simd2(10, 11), Simd2(12, 13), IDX) + simd_shuffle(Simd2(10, 11), Simd2(12, 13), IDX) } diff --git a/tests/ui/simd/intrinsic/inlining-issue67557.rs b/tests/ui/simd/intrinsic/inlining-issue67557.rs index 0d15427095a..5633ad70cd3 100644 --- a/tests/ui/simd/intrinsic/inlining-issue67557.rs +++ b/tests/ui/simd/intrinsic/inlining-issue67557.rs @@ -6,7 +6,7 @@ #![feature(platform_intrinsics, repr_simd)] extern "platform-intrinsic" { - fn simd_shuffle2<T, U>(x: T, y: T, idx: [u32; 2]) -> U; + fn simd_shuffle<T, I, U>(x: T, y: T, idx: I) -> U; } #[repr(simd)] @@ -16,7 +16,7 @@ struct Simd2(u8, u8); fn main() { unsafe { const IDX: [u32; 2] = [0, 1]; - let p_res: Simd2 = simd_shuffle2(Simd2(10, 11), Simd2(12, 13), IDX); + let p_res: Simd2 = simd_shuffle(Simd2(10, 11), Simd2(12, 13), IDX); let a_res: Simd2 = inline_me(); assert_10_11(p_res); @@ -38,5 +38,5 @@ fn assert_10_13(x: Simd2) { #[inline(always)] unsafe fn inline_me() -> Simd2 { const IDX: [u32; 2] = [0, 3]; - simd_shuffle2(Simd2(10, 11), Simd2(12, 13), IDX) + simd_shuffle(Simd2(10, 11), Simd2(12, 13), IDX) } diff --git a/tests/ui/simd/shuffle-not-out-of-bounds.rs b/tests/ui/simd/shuffle-not-out-of-bounds.rs index 0dee3a0e869..18939bcc5b4 100644 --- a/tests/ui/simd/shuffle-not-out-of-bounds.rs +++ b/tests/ui/simd/shuffle-not-out-of-bounds.rs @@ -29,12 +29,7 @@ struct u8x32([u8; 32]); struct u8x64([u8; 64]); extern "platform-intrinsic" { - pub fn simd_shuffle2<T, U>(x: T, y: T, idx: [u32; 2]) -> U; - pub fn simd_shuffle4<T, U>(x: T, y: T, idx: [u32; 4]) -> U; - pub fn simd_shuffle8<T, U>(x: T, y: T, idx: [u32; 8]) -> U; - pub fn simd_shuffle16<T, U>(x: T, y: T, idx: [u32; 16]) -> U; - pub fn simd_shuffle32<T, U>(x: T, y: T, idx: [u32; 32]) -> U; - pub fn simd_shuffle64<T, U>(x: T, y: T, idx: [u32; 64]) -> U; + pub fn simd_shuffle<T, I, U>(x: T, y: T, idx: I) -> U; } // Test vectors by lane size. Since LLVM does not distinguish between a shuffle @@ -58,22 +53,22 @@ macro_rules! test_shuffle_lanes { } } } -//~^^^^^ ERROR: invalid monomorphization of `simd_shuffle2` intrinsic -//~| ERROR: invalid monomorphization of `simd_shuffle4` intrinsic -//~| ERROR: invalid monomorphization of `simd_shuffle8` intrinsic -//~| ERROR: invalid monomorphization of `simd_shuffle16` intrinsic -//~| ERROR: invalid monomorphization of `simd_shuffle32` intrinsic -//~| ERROR: invalid monomorphization of `simd_shuffle64` intrinsic +//~^^^^^ ERROR: invalid monomorphization of `simd_shuffle` intrinsic +//~| ERROR: invalid monomorphization of `simd_shuffle` intrinsic +//~| ERROR: invalid monomorphization of `simd_shuffle` intrinsic +//~| ERROR: invalid monomorphization of `simd_shuffle` intrinsic +//~| ERROR: invalid monomorphization of `simd_shuffle` intrinsic +//~| ERROR: invalid monomorphization of `simd_shuffle` intrinsic // Because the test is mostly embedded in a macro, all the errors have the same origin point. // And unfortunately, standard comments, as in the UI test harness, disappear in macros! fn main() { - test_shuffle_lanes!(2, u8x2, simd_shuffle2); - test_shuffle_lanes!(4, u8x4, simd_shuffle4); - test_shuffle_lanes!(8, u8x8, simd_shuffle8); - test_shuffle_lanes!(16, u8x16, simd_shuffle16); - test_shuffle_lanes!(32, u8x32, simd_shuffle32); - test_shuffle_lanes!(64, u8x64, simd_shuffle64); + test_shuffle_lanes!(2, u8x2, simd_shuffle); + test_shuffle_lanes!(4, u8x4, simd_shuffle); + test_shuffle_lanes!(8, u8x8, simd_shuffle); + test_shuffle_lanes!(16, u8x16, simd_shuffle); + test_shuffle_lanes!(32, u8x32, simd_shuffle); + test_shuffle_lanes!(64, u8x64, simd_shuffle); extern "platform-intrinsic" { fn simd_shuffle<T, I, U>(a: T, b: T, i: I) -> U; diff --git a/tests/ui/simd/shuffle-not-out-of-bounds.stderr b/tests/ui/simd/shuffle-not-out-of-bounds.stderr index 415f04d933f..59e5ab85866 100644 --- a/tests/ui/simd/shuffle-not-out-of-bounds.stderr +++ b/tests/ui/simd/shuffle-not-out-of-bounds.stderr @@ -1,71 +1,71 @@ -error[E0511]: invalid monomorphization of `simd_shuffle2` intrinsic: shuffle index #0 is out of bounds (limit 4) - --> $DIR/shuffle-not-out-of-bounds.rs:56:21 +error[E0511]: invalid monomorphization of `simd_shuffle` intrinsic: shuffle index #0 is out of bounds (limit 4) + --> $DIR/shuffle-not-out-of-bounds.rs:51:21 | LL | $y(vec1, vec2, ARR) | ^^^^^^^^^^^^^^^^^^^ ... -LL | test_shuffle_lanes!(2, u8x2, simd_shuffle2); - | ------------------------------------------- in this macro invocation +LL | test_shuffle_lanes!(2, u8x2, simd_shuffle); + | ------------------------------------------ in this macro invocation | = note: this error originates in the macro `test_shuffle_lanes` (in Nightly builds, run with -Z macro-backtrace for more info) -error[E0511]: invalid monomorphization of `simd_shuffle4` intrinsic: shuffle index #0 is out of bounds (limit 8) - --> $DIR/shuffle-not-out-of-bounds.rs:56:21 +error[E0511]: invalid monomorphization of `simd_shuffle` intrinsic: shuffle index #0 is out of bounds (limit 8) + --> $DIR/shuffle-not-out-of-bounds.rs:51:21 | LL | $y(vec1, vec2, ARR) | ^^^^^^^^^^^^^^^^^^^ ... -LL | test_shuffle_lanes!(4, u8x4, simd_shuffle4); - | ------------------------------------------- in this macro invocation +LL | test_shuffle_lanes!(4, u8x4, simd_shuffle); + | ------------------------------------------ in this macro invocation | = note: this error originates in the macro `test_shuffle_lanes` (in Nightly builds, run with -Z macro-backtrace for more info) -error[E0511]: invalid monomorphization of `simd_shuffle8` intrinsic: shuffle index #0 is out of bounds (limit 16) - --> $DIR/shuffle-not-out-of-bounds.rs:56:21 +error[E0511]: invalid monomorphization of `simd_shuffle` intrinsic: shuffle index #0 is out of bounds (limit 16) + --> $DIR/shuffle-not-out-of-bounds.rs:51:21 | LL | $y(vec1, vec2, ARR) | ^^^^^^^^^^^^^^^^^^^ ... -LL | test_shuffle_lanes!(8, u8x8, simd_shuffle8); - | ------------------------------------------- in this macro invocation +LL | test_shuffle_lanes!(8, u8x8, simd_shuffle); + | ------------------------------------------ in this macro invocation | = note: this error originates in the macro `test_shuffle_lanes` (in Nightly builds, run with -Z macro-backtrace for more info) -error[E0511]: invalid monomorphization of `simd_shuffle16` intrinsic: shuffle index #0 is out of bounds (limit 32) - --> $DIR/shuffle-not-out-of-bounds.rs:56:21 +error[E0511]: invalid monomorphization of `simd_shuffle` intrinsic: shuffle index #0 is out of bounds (limit 32) + --> $DIR/shuffle-not-out-of-bounds.rs:51:21 | LL | $y(vec1, vec2, ARR) | ^^^^^^^^^^^^^^^^^^^ ... -LL | test_shuffle_lanes!(16, u8x16, simd_shuffle16); - | ---------------------------------------------- in this macro invocation +LL | test_shuffle_lanes!(16, u8x16, simd_shuffle); + | -------------------------------------------- in this macro invocation | = note: this error originates in the macro `test_shuffle_lanes` (in Nightly builds, run with -Z macro-backtrace for more info) -error[E0511]: invalid monomorphization of `simd_shuffle32` intrinsic: shuffle index #0 is out of bounds (limit 64) - --> $DIR/shuffle-not-out-of-bounds.rs:56:21 +error[E0511]: invalid monomorphization of `simd_shuffle` intrinsic: shuffle index #0 is out of bounds (limit 64) + --> $DIR/shuffle-not-out-of-bounds.rs:51:21 | LL | $y(vec1, vec2, ARR) | ^^^^^^^^^^^^^^^^^^^ ... -LL | test_shuffle_lanes!(32, u8x32, simd_shuffle32); - | ---------------------------------------------- in this macro invocation +LL | test_shuffle_lanes!(32, u8x32, simd_shuffle); + | -------------------------------------------- in this macro invocation | = note: this error originates in the macro `test_shuffle_lanes` (in Nightly builds, run with -Z macro-backtrace for more info) -error[E0511]: invalid monomorphization of `simd_shuffle64` intrinsic: shuffle index #0 is out of bounds (limit 128) - --> $DIR/shuffle-not-out-of-bounds.rs:56:21 +error[E0511]: invalid monomorphization of `simd_shuffle` intrinsic: shuffle index #0 is out of bounds (limit 128) + --> $DIR/shuffle-not-out-of-bounds.rs:51:21 | LL | $y(vec1, vec2, ARR) | ^^^^^^^^^^^^^^^^^^^ ... -LL | test_shuffle_lanes!(64, u8x64, simd_shuffle64); - | ---------------------------------------------- in this macro invocation +LL | test_shuffle_lanes!(64, u8x64, simd_shuffle); + | -------------------------------------------- in this macro invocation | = note: this error originates in the macro `test_shuffle_lanes` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0511]: invalid monomorphization of `simd_shuffle` intrinsic: shuffle index #0 is out of bounds (limit 4) - --> $DIR/shuffle-not-out-of-bounds.rs:84:23 + --> $DIR/shuffle-not-out-of-bounds.rs:79:23 | LL | let _: u8x2 = simd_shuffle(v, v, I); | ^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/simd/shuffle.rs b/tests/ui/simd/shuffle.rs index 461243d4892..838e31f8e41 100644 --- a/tests/ui/simd/shuffle.rs +++ b/tests/ui/simd/shuffle.rs @@ -8,7 +8,6 @@ extern "platform-intrinsic" { fn simd_shuffle<T, I, U>(a: T, b: T, i: I) -> U; - fn simd_shuffle16<T, U>(x: T, y: T, idx: [u32; 16]) -> U; } #[derive(Copy, Clone)] @@ -16,7 +15,7 @@ extern "platform-intrinsic" { struct Simd<T, const N: usize>([T; N]); pub unsafe fn __shuffle_vector16<const IDX: [u32; 16], T, U>(x: T, y: T) -> U { - simd_shuffle16(x, y, IDX) + simd_shuffle(x, y, IDX) } fn main() { diff --git a/tests/ui/span/suggestion-non-ascii.stderr b/tests/ui/span/suggestion-non-ascii.stderr index b14632d4e1b..21f8bb62a0c 100644 --- a/tests/ui/span/suggestion-non-ascii.stderr +++ b/tests/ui/span/suggestion-non-ascii.stderr @@ -1,8 +1,8 @@ error[E0608]: cannot index into a value of type `({integer},)` - --> $DIR/suggestion-non-ascii.rs:3:21 + --> $DIR/suggestion-non-ascii.rs:3:24 | LL | println!("☃{}", tup[0]); - | ^^^^^^ help: to access tuple elements, use: `tup.0` + | ^^^ help: to access tuple elements, use: `.0` error: aborting due to previous error diff --git a/tests/ui/span/visibility-ty-params.rs b/tests/ui/span/visibility-ty-params.rs index d77febe0aa2..11c2cf44cb4 100644 --- a/tests/ui/span/visibility-ty-params.rs +++ b/tests/ui/span/visibility-ty-params.rs @@ -4,7 +4,7 @@ macro_rules! m { struct S<T>(T); m!{ S<u8> } //~ ERROR unexpected generic arguments in path - //~| ERROR expected module, found struct `S` + //~| ERROR failed to resolve: `S` is a struct, not a module [E0433] mod m { m!{ m<> } //~ ERROR unexpected generic arguments in path diff --git a/tests/ui/span/visibility-ty-params.stderr b/tests/ui/span/visibility-ty-params.stderr index 067893fd22d..97d05c4644e 100644 --- a/tests/ui/span/visibility-ty-params.stderr +++ b/tests/ui/span/visibility-ty-params.stderr @@ -4,11 +4,11 @@ error: unexpected generic arguments in path LL | m!{ S<u8> } | ^^^^ -error[E0577]: expected module, found struct `S` +error[E0433]: failed to resolve: `S` is a struct, not a module --> $DIR/visibility-ty-params.rs:6:5 | LL | m!{ S<u8> } - | ^^^^^ not a module + | ^ `S` is a struct, not a module error: unexpected generic arguments in path --> $DIR/visibility-ty-params.rs:10:10 @@ -18,4 +18,4 @@ LL | m!{ m<> } error: aborting due to 3 previous errors -For more information about this error, try `rustc --explain E0577`. +For more information about this error, try `rustc --explain E0433`. diff --git a/tests/ui/stability-attribute/missing-const-stability.rs b/tests/ui/stability-attribute/missing-const-stability.rs index 6eff899bfbf..621e8576249 100644 --- a/tests/ui/stability-attribute/missing-const-stability.rs +++ b/tests/ui/stability-attribute/missing-const-stability.rs @@ -1,5 +1,5 @@ #![feature(staged_api)] -#![feature(const_trait_impl)] +#![feature(const_trait_impl, effects)] #![stable(feature = "stable", since = "1.0.0")] #[stable(feature = "stable", since = "1.0.0")] diff --git a/tests/ui/suggestions/remove-question-symbol-with-paren.rs b/tests/ui/suggestions/remove-question-symbol-with-paren.rs new file mode 100644 index 00000000000..c522793dbcb --- /dev/null +++ b/tests/ui/suggestions/remove-question-symbol-with-paren.rs @@ -0,0 +1,9 @@ +// https://github.com/rust-lang/rust/issues/114392 + +fn foo() -> Option<()> { + let x = Some(()); + (x?) + //~^ ERROR `?` operator has incompatible types +} + +fn main() {} diff --git a/tests/ui/suggestions/remove-question-symbol-with-paren.stderr b/tests/ui/suggestions/remove-question-symbol-with-paren.stderr new file mode 100644 index 00000000000..39e35f733a1 --- /dev/null +++ b/tests/ui/suggestions/remove-question-symbol-with-paren.stderr @@ -0,0 +1,22 @@ +error[E0308]: `?` operator has incompatible types + --> $DIR/remove-question-symbol-with-paren.rs:5:6 + | +LL | (x?) + | ^^ expected `Option<()>`, found `()` + | + = note: `?` operator cannot convert from `()` to `Option<()>` + = note: expected enum `Option<()>` + found unit type `()` +help: try removing this `?` + | +LL - (x?) +LL + (x) + | +help: try wrapping the expression in `Some` + | +LL | (Some(x?)) + | +++++ + + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/traits/new-solver/coinduction/fixpoint-exponential-growth.rs b/tests/ui/traits/new-solver/coinduction/fixpoint-exponential-growth.rs new file mode 100644 index 00000000000..fcafdcf637a --- /dev/null +++ b/tests/ui/traits/new-solver/coinduction/fixpoint-exponential-growth.rs @@ -0,0 +1,32 @@ +// compile-flags: -Ztrait-solver=next + +// Proving `W<?0>: Trait` instantiates `?0` with `(W<?1>, W<?2>)` and then +// proves `W<?1>: Trait` and `W<?2>: Trait`, resulting in a coinductive cycle. +// +// Proving coinductive cycles runs until we reach a fixpoint. This fixpoint is +// never reached here and each step doubles the amount of nested obligations. +// +// This previously caused a hang in the trait solver, see +// https://github.com/rust-lang/trait-system-refactor-initiative/issues/13. + +#![feature(rustc_attrs)] + +#[rustc_coinductive] +trait Trait {} + +struct W<T>(T); + +impl<T, U> Trait for W<(W<T>, W<U>)> +where + W<T>: Trait, + W<U>: Trait, +{ +} + +fn impls<T: Trait>() {} + +fn main() { + impls::<W<_>>(); + //~^ ERROR type annotations needed + //~| ERROR overflow evaluating the requirement +} diff --git a/tests/ui/traits/new-solver/coinduction/fixpoint-exponential-growth.stderr b/tests/ui/traits/new-solver/coinduction/fixpoint-exponential-growth.stderr new file mode 100644 index 00000000000..7d3535e1f01 --- /dev/null +++ b/tests/ui/traits/new-solver/coinduction/fixpoint-exponential-growth.stderr @@ -0,0 +1,23 @@ +error[E0282]: type annotations needed + --> $DIR/fixpoint-exponential-growth.rs:29:5 + | +LL | impls::<W<_>>(); + | ^^^^^^^^^^^^^ cannot infer type of the type parameter `T` declared on the function `impls` + +error[E0275]: overflow evaluating the requirement `W<_>: Trait` + --> $DIR/fixpoint-exponential-growth.rs:29:5 + | +LL | impls::<W<_>>(); + | ^^^^^^^^^^^^^ + | + = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`fixpoint_exponential_growth`) +note: required by a bound in `impls` + --> $DIR/fixpoint-exponential-growth.rs:26:13 + | +LL | fn impls<T: Trait>() {} + | ^^^^^ required by this bound in `impls` + +error: aborting due to 2 previous errors + +Some errors have detailed explanations: E0275, E0282. +For more information about an error, try `rustc --explain E0275`. diff --git a/tests/ui/traits/new-solver/coinduction/incompleteness-unstable-result.rs b/tests/ui/traits/new-solver/coinduction/incompleteness-unstable-result.rs new file mode 100644 index 00000000000..0cd14f05c8d --- /dev/null +++ b/tests/ui/traits/new-solver/coinduction/incompleteness-unstable-result.rs @@ -0,0 +1,69 @@ +// compile-flags: -Ztrait-solver=next +#![feature(rustc_attrs)] + +// This test is incredibly subtle. At its core the goal is to get a coinductive cycle, +// which, depending on its root goal, either holds or errors. We achieve this by getting +// incomplete inference via a `ParamEnv` candidate in the `A<T>` impl and required +// inference from an `Impl` candidate in the `B<T>` impl. +// +// To make global cache accesses stronger than the guidance from the where-bounds, we add +// another coinductive cycle from `A<T>: Trait<U, V, D>` to `A<T>: Trait<U, D, V>` and only +// constrain `D` directly. This means that any candidates which rely on `V` only make +// progress in the second iteration, allowing a cache access in the first iteration to take +// precedence. +// +// tl;dr: our caching of coinductive cycles was broken and this is a regression +// test for that. + +#[rustc_coinductive] +trait Trait<T: ?Sized, V: ?Sized, D: ?Sized> {} +struct A<T: ?Sized>(*const T); +struct B<T: ?Sized>(*const T); + +trait IncompleteGuidance<T: ?Sized, V: ?Sized> {} +impl<T: ?Sized, U: ?Sized + 'static> IncompleteGuidance<U, u8> for T {} +impl<T: ?Sized, U: ?Sized + 'static> IncompleteGuidance<U, i8> for T {} +impl<T: ?Sized, U: ?Sized + 'static> IncompleteGuidance<U, i16> for T {} + +trait ImplGuidance<T: ?Sized, V: ?Sized> {} +impl<T: ?Sized> ImplGuidance<u32, u8> for T {} +impl<T: ?Sized> ImplGuidance<i32, i8> for T {} + +impl<T: ?Sized, U: ?Sized, V: ?Sized, D: ?Sized> Trait<U, V, D> for A<T> +where + T: IncompleteGuidance<U, V>, + A<T>: Trait<U, D, V>, + B<T>: Trait<U, V, D>, + (): ToU8<D>, +{ +} + +trait ToU8<T: ?Sized> {} +impl ToU8<u8> for () {} + +impl<T: ?Sized, U: ?Sized, V: ?Sized, D: ?Sized> Trait<U, V, D> for B<T> +where + T: ImplGuidance<U, V>, + A<T>: Trait<U, V, D>, +{ +} + +fn impls_trait<T: ?Sized + Trait<U, V, D>, U: ?Sized, V: ?Sized, D: ?Sized>() {} + +fn with_bound<X>() +where + X: IncompleteGuidance<i32, u8>, + X: IncompleteGuidance<u32, i8>, + X: IncompleteGuidance<u32, i16>, +{ + impls_trait::<B<X>, _, _, _>(); // entering the cycle from `B` works + + // entering the cycle from `A` fails, but would work if we were to use the cache + // result of `B<X>`. + impls_trait::<A<X>, _, _, _>(); + //~^ ERROR the trait bound `A<X>: Trait<_, _, _>` is not satisfied +} + +fn main() { + with_bound::<u32>(); +} diff --git a/tests/ui/traits/new-solver/coinduction/incompleteness-unstable-result.stderr b/tests/ui/traits/new-solver/coinduction/incompleteness-unstable-result.stderr new file mode 100644 index 00000000000..f1871ff0564 --- /dev/null +++ b/tests/ui/traits/new-solver/coinduction/incompleteness-unstable-result.stderr @@ -0,0 +1,16 @@ +error[E0277]: the trait bound `A<X>: Trait<_, _, _>` is not satisfied + --> $DIR/incompleteness-unstable-result.rs:63:19 + | +LL | impls_trait::<A<X>, _, _, _>(); + | ^^^^ the trait `Trait<_, _, _>` is not implemented for `A<X>` + | + = help: the trait `Trait<U, V, D>` is implemented for `A<T>` +note: required by a bound in `impls_trait` + --> $DIR/incompleteness-unstable-result.rs:51:28 + | +LL | fn impls_trait<T: ?Sized + Trait<U, V, D>, U: ?Sized, V: ?Sized, D: ?Sized>() {} + | ^^^^^^^^^^^^^^ required by this bound in `impls_trait` + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/traits/new-solver/cycles/inductive-not-on-stack.rs b/tests/ui/traits/new-solver/cycles/inductive-not-on-stack.rs new file mode 100644 index 00000000000..f06b98a79cf --- /dev/null +++ b/tests/ui/traits/new-solver/cycles/inductive-not-on-stack.rs @@ -0,0 +1,46 @@ +// compile-flags: -Ztrait-solver=next +#![feature(rustc_attrs, trivial_bounds)] + +// We have to be careful here: +// +// We either have the provisional result of `A -> B -> A` on the +// stack, which is a fully coinductive cycle. Accessing the +// provisional result for `B` as part of the `A -> C -> B -> A` cycle +// has to make sure we don't just use the result of `A -> B -> A` as the +// new cycle is inductive. +// +// Alternatively, if we have `A -> C -> A` first, then `A -> B -> A` has +// a purely inductive stack, so something could also go wrong here. + +#[rustc_coinductive] +trait A {} +#[rustc_coinductive] +trait B {} +trait C {} + +impl<T: B + C> A for T {} +impl<T: A> B for T {} +impl<T: B> C for T {} + +fn impls_a<T: A>() {} + +// The same test with reordered where clauses to make sure we're actually testing anything. +#[rustc_coinductive] +trait AR {} +#[rustc_coinductive] +trait BR {} +trait CR {} + +impl<T: CR + BR> AR for T {} +impl<T: AR> BR for T {} +impl<T: BR> CR for T {} + +fn impls_ar<T: AR>() {} + +fn main() { + impls_a::<()>(); + //~^ ERROR overflow evaluating the requirement `(): A` + + impls_ar::<()>(); + //~^ ERROR overflow evaluating the requirement `(): AR` +} diff --git a/tests/ui/traits/new-solver/cycles/inductive-not-on-stack.stderr b/tests/ui/traits/new-solver/cycles/inductive-not-on-stack.stderr new file mode 100644 index 00000000000..33fac603cbd --- /dev/null +++ b/tests/ui/traits/new-solver/cycles/inductive-not-on-stack.stderr @@ -0,0 +1,29 @@ +error[E0275]: overflow evaluating the requirement `(): A` + --> $DIR/inductive-not-on-stack.rs:41:5 + | +LL | impls_a::<()>(); + | ^^^^^^^^^^^^^ + | + = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`inductive_not_on_stack`) +note: required by a bound in `impls_a` + --> $DIR/inductive-not-on-stack.rs:25:15 + | +LL | fn impls_a<T: A>() {} + | ^ required by this bound in `impls_a` + +error[E0275]: overflow evaluating the requirement `(): AR` + --> $DIR/inductive-not-on-stack.rs:44:5 + | +LL | impls_ar::<()>(); + | ^^^^^^^^^^^^^^ + | + = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`inductive_not_on_stack`) +note: required by a bound in `impls_ar` + --> $DIR/inductive-not-on-stack.rs:38:16 + | +LL | fn impls_ar<T: AR>() {} + | ^^ required by this bound in `impls_ar` + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0275`. diff --git a/tests/ui/traits/new-solver/lazy-nested-obligations-2.rs b/tests/ui/traits/new-solver/lazy-nested-obligations-2.rs index fd91d81cdf0..20f504928c7 100644 --- a/tests/ui/traits/new-solver/lazy-nested-obligations-2.rs +++ b/tests/ui/traits/new-solver/lazy-nested-obligations-2.rs @@ -1,5 +1,5 @@ // compile-flags: -Ztrait-solver=next -// known-bug: #95863 +// check-pass pub trait With { type F; diff --git a/tests/ui/traits/new-solver/lazy-nested-obligations-2.stderr b/tests/ui/traits/new-solver/lazy-nested-obligations-2.stderr deleted file mode 100644 index d0a4cd661b3..00000000000 --- a/tests/ui/traits/new-solver/lazy-nested-obligations-2.stderr +++ /dev/null @@ -1,39 +0,0 @@ -error[E0308]: mismatched types - --> $DIR/lazy-nested-obligations-2.rs:15:23 - | -LL | let _: V<i32> = V(f); - | - ^ types differ - | | - | arguments to this struct are incorrect - | - = note: expected associated type `<i32 as With>::F` - found fn item `for<'a> fn(&'a str) {f}` - = help: consider constraining the associated type `<i32 as With>::F` to `for<'a> fn(&'a str) {f}` or calling a method that returns `<i32 as With>::F` - = note: for more information, visit https://doc.rust-lang.org/book/ch19-03-advanced-traits.html -note: tuple struct defined here - --> $DIR/lazy-nested-obligations-2.rs:16:16 - | -LL | pub struct V<T: With>(<T as With>::F); - | ^ - -error[E0308]: mismatched types - --> $DIR/lazy-nested-obligations-2.rs:21:30 - | -LL | let _: E3<i32> = E3::Var(f); - | ------- ^ types differ - | | - | arguments to this enum variant are incorrect - | - = note: expected associated type `<i32 as With>::F` - found fn item `for<'a> fn(&'a str) {f}` - = help: consider constraining the associated type `<i32 as With>::F` to `for<'a> fn(&'a str) {f}` or calling a method that returns `<i32 as With>::F` - = note: for more information, visit https://doc.rust-lang.org/book/ch19-03-advanced-traits.html -note: tuple variant defined here - --> $DIR/lazy-nested-obligations-2.rs:19:9 - | -LL | Var(<T as With>::F), - | ^^^ - -error: aborting due to 2 previous errors - -For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/traits/new-solver/more-object-bound.stderr b/tests/ui/traits/new-solver/more-object-bound.stderr index 4554b8c7473..54965dee184 100644 --- a/tests/ui/traits/new-solver/more-object-bound.stderr +++ b/tests/ui/traits/new-solver/more-object-bound.stderr @@ -1,8 +1,8 @@ error[E0277]: the trait bound `dyn Trait<A = A, B = B>: Trait` is not satisfied - --> $DIR/more-object-bound.rs:12:17 + --> $DIR/more-object-bound.rs:12:5 | LL | foo::<A, B, dyn Trait<A = A, B = B>>(x) - | ^^^^^^^^^^^^^^^^^^^^^^^ the trait `Trait` is not implemented for `dyn Trait<A = A, B = B>` + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Trait` is not implemented for `dyn Trait<A = A, B = B>` | note: required by a bound in `foo` --> $DIR/more-object-bound.rs:18:8 diff --git a/tests/ui/traits/new-solver/object-soundness-requires-generalization.rs b/tests/ui/traits/new-solver/object-soundness-requires-generalization.rs new file mode 100644 index 00000000000..d02dada72c9 --- /dev/null +++ b/tests/ui/traits/new-solver/object-soundness-requires-generalization.rs @@ -0,0 +1,20 @@ +// compile-flags: -Ztrait-solver=next +// ignore-test + +trait Trait { + type Gat<'lt>; +} +impl Trait for u8 { + type Gat<'lt> = u8; +} + +fn test<T: Trait, F: FnOnce(<T as Trait>::Gat<'_>) -> S + ?Sized, S>() {} + +fn main() { + // Proving `dyn FnOnce: FnOnce` requires making sure that all of the supertraits + // of the trait and associated type bounds hold. We check this in + // `predicates_for_object_candidate`, and eagerly replace projections using equality + // which may generalize a type and emit a nested AliasRelate goal. Make sure that + // we don't ICE in that case, and bubble that goal up to the caller. + test::<u8, dyn FnOnce(<u8 as Trait>::Gat<'_>) + 'static, _>(); +} diff --git a/tests/ui/traits/new-solver/overflow/global-cache.rs b/tests/ui/traits/new-solver/overflow/global-cache.rs new file mode 100644 index 00000000000..adc03da04a8 --- /dev/null +++ b/tests/ui/traits/new-solver/overflow/global-cache.rs @@ -0,0 +1,23 @@ +// compile-flags: -Ztrait-solver=next + +// Check that we consider the reached depth of global cache +// entries when detecting overflow. We would otherwise be unstable +// wrt to incremental compilation. +#![recursion_limit = "9"] + +trait Trait {} + +struct Inc<T>(T); + +impl<T: Trait> Trait for Inc<T> {} +impl Trait for () {} + +fn impls_trait<T: Trait>() {} + +type Four<T> = Inc<Inc<Inc<Inc<T>>>>; + +fn main() { + impls_trait::<Four<Four<()>>>(); + impls_trait::<Four<Four<Four<Four<()>>>>>(); + //~^ ERROR overflow evaluating the requirement +} diff --git a/tests/ui/traits/new-solver/overflow/global-cache.stderr b/tests/ui/traits/new-solver/overflow/global-cache.stderr new file mode 100644 index 00000000000..f3b86a083ad --- /dev/null +++ b/tests/ui/traits/new-solver/overflow/global-cache.stderr @@ -0,0 +1,16 @@ +error[E0275]: overflow evaluating the requirement `Inc<Inc<Inc<Inc<Inc<Inc<Inc<...>>>>>>>: Trait` + --> $DIR/global-cache.rs:21:5 + | +LL | impls_trait::<Four<Four<Four<Four<()>>>>>(); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = help: consider increasing the recursion limit by adding a `#![recursion_limit = "18"]` attribute to your crate (`global_cache`) +note: required by a bound in `impls_trait` + --> $DIR/global-cache.rs:15:19 + | +LL | fn impls_trait<T: Trait>() {} + | ^^^^^ required by this bound in `impls_trait` + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0275`. diff --git a/tests/ui/traits/trait-upcasting/fewer-associated.rs b/tests/ui/traits/trait-upcasting/fewer-associated.rs new file mode 100644 index 00000000000..8228eea2681 --- /dev/null +++ b/tests/ui/traits/trait-upcasting/fewer-associated.rs @@ -0,0 +1,25 @@ +// check-pass +// issue: 114035 +// revisions: current next +//[next] compile-flags: -Ztrait-solver=next + +#![feature(trait_upcasting)] + +trait A: B { + type Assoc; +} + +trait B {} + +fn upcast(a: &dyn A<Assoc = i32>) -> &dyn B { + a +} + +// Make sure that we can drop the existential projection `A::Assoc = i32` +// when upcasting `dyn A<Assoc = i32>` to `dyn B`. Before, we used some +// complicated algorithm which required rebuilding a new object type with +// different bounds in order to test that an upcast was valid, but this +// didn't allow upcasting to t that have fewer associated types +// than the source type. + +fn main() {} diff --git a/tests/ui/traits/trait-upcasting/illegal-upcast-from-impl.current.stderr b/tests/ui/traits/trait-upcasting/illegal-upcast-from-impl.current.stderr new file mode 100644 index 00000000000..59c9d573705 --- /dev/null +++ b/tests/ui/traits/trait-upcasting/illegal-upcast-from-impl.current.stderr @@ -0,0 +1,14 @@ +error[E0308]: mismatched types + --> $DIR/illegal-upcast-from-impl.rs:16:66 + | +LL | fn illegal(x: &dyn Sub<Assoc = ()>) -> &dyn Super<Assoc = i32> { x } + | ----------------------- ^ expected trait `Super`, found trait `Sub` + | | + | expected `&dyn Super<Assoc = i32>` because of return type + | + = note: expected reference `&dyn Super<Assoc = i32>` + found reference `&dyn Sub<Assoc = ()>` + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/traits/trait-upcasting/illegal-upcast-from-impl.next.stderr b/tests/ui/traits/trait-upcasting/illegal-upcast-from-impl.next.stderr new file mode 100644 index 00000000000..59c9d573705 --- /dev/null +++ b/tests/ui/traits/trait-upcasting/illegal-upcast-from-impl.next.stderr @@ -0,0 +1,14 @@ +error[E0308]: mismatched types + --> $DIR/illegal-upcast-from-impl.rs:16:66 + | +LL | fn illegal(x: &dyn Sub<Assoc = ()>) -> &dyn Super<Assoc = i32> { x } + | ----------------------- ^ expected trait `Super`, found trait `Sub` + | | + | expected `&dyn Super<Assoc = i32>` because of return type + | + = note: expected reference `&dyn Super<Assoc = i32>` + found reference `&dyn Sub<Assoc = ()>` + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/traits/trait-upcasting/illegal-upcast-from-impl.rs b/tests/ui/traits/trait-upcasting/illegal-upcast-from-impl.rs new file mode 100644 index 00000000000..774474281ea --- /dev/null +++ b/tests/ui/traits/trait-upcasting/illegal-upcast-from-impl.rs @@ -0,0 +1,23 @@ +// revisions: current next +//[next] compile-flags: -Ztrait-solver=next + +#![feature(trait_upcasting)] + +trait Super { + type Assoc; +} + +trait Sub: Super {} + +impl<T: ?Sized> Super for T { + type Assoc = i32; +} + +fn illegal(x: &dyn Sub<Assoc = ()>) -> &dyn Super<Assoc = i32> { x } +//~^ ERROR mismatched types + +// Want to make sure that we can't "upcast" to a supertrait that has a different +// associated type that is instead provided by a blanket impl (and doesn't come +// from the object bounds). + +fn main() {} diff --git a/tests/ui/traits/trait-upcasting/normalization.rs b/tests/ui/traits/trait-upcasting/normalization.rs new file mode 100644 index 00000000000..c78338b0da9 --- /dev/null +++ b/tests/ui/traits/trait-upcasting/normalization.rs @@ -0,0 +1,20 @@ +// check-pass +// issue: 114113 +// revisions: current next +//[next] compile-flags: -Ztrait-solver=next + +#![feature(trait_upcasting)] + +trait Mirror { + type Assoc; +} +impl<T> Mirror for T { + type Assoc = T; +} + +trait Bar<T> {} +trait Foo<T>: Bar<<T as Mirror>::Assoc> {} + +fn upcast<T>(x: &dyn Foo<T>) -> &dyn Bar<T> { x } + +fn main() {} diff --git a/tests/ui/type-alias-impl-trait/issue-96572-unconstrained.rs b/tests/ui/type-alias-impl-trait/issue-96572-unconstrained.rs index 2c740ccc1ae..fdd8fa65bd0 100644 --- a/tests/ui/type-alias-impl-trait/issue-96572-unconstrained.rs +++ b/tests/ui/type-alias-impl-trait/issue-96572-unconstrained.rs @@ -1,5 +1,7 @@ #![feature(type_alias_impl_trait)] // check-pass +// revisions: default edition2021 +//[edition2021] compile-flags: --edition 2021 fn main() { type T = impl Copy; diff --git a/tests/ui/type-alias-impl-trait/nested-tait-hrtb.rs b/tests/ui/type-alias-impl-trait/nested-tait-hrtb.rs new file mode 100644 index 00000000000..4a9631a7208 --- /dev/null +++ b/tests/ui/type-alias-impl-trait/nested-tait-hrtb.rs @@ -0,0 +1,15 @@ +#![feature(type_alias_impl_trait)] + +trait Trait<'a> { type Assoc; } +impl<'a> Trait<'a> for () { type Assoc = &'a str; } + +type WithoutLt = impl Sized; +fn without_lt() -> impl for<'a> Trait<'a, Assoc = WithoutLt> {} +//~^ ERROR captures lifetime that does not appear in bounds + +type WithLt<'a> = impl Sized + 'a; +//~^ ERROR concrete type differs from previous defining opaque type use +fn with_lt() -> impl for<'a> Trait<'a, Assoc = WithLt<'a>> {} +//~^ ERROR expected generic lifetime parameter, found `'a` + +fn main() {} diff --git a/tests/ui/type-alias-impl-trait/nested-tait-hrtb.stderr b/tests/ui/type-alias-impl-trait/nested-tait-hrtb.stderr new file mode 100644 index 00000000000..9a783a6d92a --- /dev/null +++ b/tests/ui/type-alias-impl-trait/nested-tait-hrtb.stderr @@ -0,0 +1,35 @@ +error[E0700]: hidden type for `WithoutLt` captures lifetime that does not appear in bounds + --> $DIR/nested-tait-hrtb.rs:7:62 + | +LL | type WithoutLt = impl Sized; + | ---------- opaque type defined here +LL | fn without_lt() -> impl for<'a> Trait<'a, Assoc = WithoutLt> {} + | -- ^^ + | | + | hidden type `&'a str` captures the lifetime `'a` as defined here + +error[E0792]: expected generic lifetime parameter, found `'a` + --> $DIR/nested-tait-hrtb.rs:12:60 + | +LL | type WithLt<'a> = impl Sized + 'a; + | -- this generic parameter must be used with a generic lifetime parameter +LL | +LL | fn with_lt() -> impl for<'a> Trait<'a, Assoc = WithLt<'a>> {} + | ^^ + +error: concrete type differs from previous defining opaque type use + --> $DIR/nested-tait-hrtb.rs:10:19 + | +LL | type WithLt<'a> = impl Sized + 'a; + | ^^^^^^^^^^^^^^^ expected `&'a str`, got `{type error}` + | +note: previous use here + --> $DIR/nested-tait-hrtb.rs:12:17 + | +LL | fn with_lt() -> impl for<'a> Trait<'a, Assoc = WithLt<'a>> {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: aborting due to 3 previous errors + +Some errors have detailed explanations: E0700, E0792. +For more information about an error, try `rustc --explain E0700`. diff --git a/tests/ui/type-alias-impl-trait/under-binder.rs b/tests/ui/type-alias-impl-trait/under-binder.rs new file mode 100644 index 00000000000..caf21d64027 --- /dev/null +++ b/tests/ui/type-alias-impl-trait/under-binder.rs @@ -0,0 +1,9 @@ +#![feature(type_alias_impl_trait)] + +type Opaque<'a> = impl Sized + 'a; + +fn test(f: fn(u8)) -> fn(Opaque<'_>) { + f //~ ERROR E0792 +} + +fn main() {} diff --git a/tests/ui/type-alias-impl-trait/under-binder.stderr b/tests/ui/type-alias-impl-trait/under-binder.stderr new file mode 100644 index 00000000000..82c4ec97335 --- /dev/null +++ b/tests/ui/type-alias-impl-trait/under-binder.stderr @@ -0,0 +1,12 @@ +error[E0792]: expected generic lifetime parameter, found `'_` + --> $DIR/under-binder.rs:6:5 + | +LL | type Opaque<'a> = impl Sized + 'a; + | -- this generic parameter must be used with a generic lifetime parameter +... +LL | f + | ^ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0792`. diff --git a/tests/ui/type-alias-impl-trait/wf-check-rpit-lifetimes.rs b/tests/ui/type-alias-impl-trait/wf-check-rpit-lifetimes.rs new file mode 100644 index 00000000000..b92e15aad56 --- /dev/null +++ b/tests/ui/type-alias-impl-trait/wf-check-rpit-lifetimes.rs @@ -0,0 +1,19 @@ +//check-pass + +pub struct Key; +#[derive(Clone)] +pub struct Value; + +use std::collections::HashMap; + +pub struct DiagnosticBuilder<'db> { + inner: HashMap<&'db Key, Vec<&'db Value>>, +} + +impl<'db> DiagnosticBuilder<'db> { + pub fn iter<'a>(&'a self) -> impl Iterator<Item = (&'db Key, impl Iterator<Item = &'a Value>)> { + self.inner.iter().map(|(key, values)| (*key, values.iter().map(|v| *v))) + } +} + +fn main() {} diff --git a/tests/ui/type/option-ref-advice.rs b/tests/ui/type/option-ref-advice.rs new file mode 100644 index 00000000000..2dcee5a2eb9 --- /dev/null +++ b/tests/ui/type/option-ref-advice.rs @@ -0,0 +1,11 @@ +// Regression test for https://github.com/rust-lang/rust/issues/100605 + +fn takes_option(_arg: Option<&String>) {} + +fn main() { + takes_option(&None); //~ ERROR 6:18: 6:23: mismatched types [E0308] + + let x = String::from("x"); + let res = Some(x); + takes_option(&res); //~ ERROR 10:18: 10:22: mismatched types [E0308] +} diff --git a/tests/ui/issues/issue-100605.stderr b/tests/ui/type/option-ref-advice.stderr index 6f11f44755a..d4dbef3013f 100644 --- a/tests/ui/issues/issue-100605.stderr +++ b/tests/ui/type/option-ref-advice.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/issue-100605.rs:4:18 + --> $DIR/option-ref-advice.rs:6:18 | LL | takes_option(&None); | ------------ ^^^^^ expected `Option<&String>`, found `&Option<_>` @@ -9,7 +9,7 @@ LL | takes_option(&None); = note: expected enum `Option<&String>` found reference `&Option<_>` note: function defined here - --> $DIR/issue-100605.rs:1:4 + --> $DIR/option-ref-advice.rs:3:4 | LL | fn takes_option(_arg: Option<&String>) {} | ^^^^^^^^^^^^ --------------------- @@ -20,7 +20,7 @@ LL + takes_option(None); | error[E0308]: mismatched types - --> $DIR/issue-100605.rs:8:18 + --> $DIR/option-ref-advice.rs:10:18 | LL | takes_option(&res); | ------------ ^^^^ expected `Option<&String>`, found `&Option<String>` @@ -30,7 +30,7 @@ LL | takes_option(&res); = note: expected enum `Option<&String>` found reference `&Option<String>` note: function defined here - --> $DIR/issue-100605.rs:1:4 + --> $DIR/option-ref-advice.rs:3:4 | LL | fn takes_option(_arg: Option<&String>) {} | ^^^^^^^^^^^^ --------------------- diff --git a/tests/ui/typeck/issue-112252-ptr-arithmetics-help.stderr b/tests/ui/typeck/issue-112252-ptr-arithmetics-help.stderr index c55930da225..f81736245f3 100644 --- a/tests/ui/typeck/issue-112252-ptr-arithmetics-help.stderr +++ b/tests/ui/typeck/issue-112252-ptr-arithmetics-help.stderr @@ -38,10 +38,10 @@ LL | let _c = unsafe { _ptr2.offset_from(_ptr1) }; | ++++++++ ~~~~~~~~~~~~~ +++ error[E0608]: cannot index into a value of type `*const u32` - --> $DIR/issue-112252-ptr-arithmetics-help.rs:9:14 + --> $DIR/issue-112252-ptr-arithmetics-help.rs:9:19 | LL | let _d = _ptr1[5]; - | ^^^^^^^^ + | ^^^ | help: consider using `wrapping_add` or `add` for indexing into raw pointer | diff --git a/tests/ui/typeck/issue-114423-ice-regression-in-suggestion.rs b/tests/ui/typeck/issue-114423-ice-regression-in-suggestion.rs new file mode 100644 index 00000000000..da2dae1c46b --- /dev/null +++ b/tests/ui/typeck/issue-114423-ice-regression-in-suggestion.rs @@ -0,0 +1,15 @@ +struct RGB { + g: f64, + b: f64, +} + +fn main() { + let (r, alone_in_path, b): (f32, f32, f32) = (e.clone(), e.clone()); + //~^ ERROR cannot find value `e` in this scope + //~| ERROR cannot find value `e` in this scope + //~| ERROR mismatched types + let _ = RGB { r, g, b }; + //~^ ERROR cannot find value `g` in this scope + //~| ERROR struct `RGB` has no field named `r` + //~| ERROR mismatched types +} diff --git a/tests/ui/typeck/issue-114423-ice-regression-in-suggestion.stderr b/tests/ui/typeck/issue-114423-ice-regression-in-suggestion.stderr new file mode 100644 index 00000000000..4ccfacfb005 --- /dev/null +++ b/tests/ui/typeck/issue-114423-ice-regression-in-suggestion.stderr @@ -0,0 +1,52 @@ +error[E0425]: cannot find value `e` in this scope + --> $DIR/issue-114423-ice-regression-in-suggestion.rs:7:51 + | +LL | let (r, alone_in_path, b): (f32, f32, f32) = (e.clone(), e.clone()); + | ^ not found in this scope + +error[E0425]: cannot find value `e` in this scope + --> $DIR/issue-114423-ice-regression-in-suggestion.rs:7:62 + | +LL | let (r, alone_in_path, b): (f32, f32, f32) = (e.clone(), e.clone()); + | ^ not found in this scope + +error[E0425]: cannot find value `g` in this scope + --> $DIR/issue-114423-ice-regression-in-suggestion.rs:11:22 + | +LL | let _ = RGB { r, g, b }; + | ^ help: a local variable with a similar name exists: `b` + +error[E0308]: mismatched types + --> $DIR/issue-114423-ice-regression-in-suggestion.rs:7:50 + | +LL | let (r, alone_in_path, b): (f32, f32, f32) = (e.clone(), e.clone()); + | --------------- ^^^^^^^^^^^^^^^^^^^^^^ expected a tuple with 3 elements, found one with 2 elements + | | + | expected due to this + | + = note: expected tuple `(f32, f32, f32)` + found tuple `(f32, f32)` + +error[E0560]: struct `RGB` has no field named `r` + --> $DIR/issue-114423-ice-regression-in-suggestion.rs:11:19 + | +LL | let _ = RGB { r, g, b }; + | ^ `RGB` does not have this field + | + = note: all struct fields are already assigned + +error[E0308]: mismatched types + --> $DIR/issue-114423-ice-regression-in-suggestion.rs:11:25 + | +LL | let _ = RGB { r, g, b }; + | ^ expected `f64`, found `f32` + | +help: you can convert an `f32` to an `f64` + | +LL | let _ = RGB { r, g, b: b.into() }; + | ++ +++++++ + +error: aborting due to 6 previous errors + +Some errors have detailed explanations: E0308, E0425, E0560. +For more information about an error, try `rustc --explain E0308`. diff --git a/tests/ui/use/use-self-type.stderr b/tests/ui/use/use-self-type.stderr index 3da04a851f6..498df34fe32 100644 --- a/tests/ui/use/use-self-type.stderr +++ b/tests/ui/use/use-self-type.stderr @@ -1,8 +1,8 @@ -error[E0433]: failed to resolve: `Self` is only available in impls, traits, and type definitions +error[E0433]: failed to resolve: `Self` cannot be used in imports --> $DIR/use-self-type.rs:7:16 | LL | pub(in Self::f) struct Z; - | ^^^^ `Self` is only available in impls, traits, and type definitions + | ^^^^ `Self` cannot be used in imports error[E0432]: unresolved import `Self` --> $DIR/use-self-type.rs:6:13 |