diff options
Diffstat (limited to 'tests')
163 files changed, 1832 insertions, 360 deletions
diff --git a/tests/assembly-llvm/loongarch-float-struct-abi.rs b/tests/assembly-llvm/loongarch-float-struct-abi.rs new file mode 100644 index 00000000000..4991004fc05 --- /dev/null +++ b/tests/assembly-llvm/loongarch-float-struct-abi.rs @@ -0,0 +1,134 @@ +//@ add-core-stubs +//@ assembly-output: emit-asm +//@ compile-flags: -Copt-level=3 --target loongarch64-unknown-linux-gnu +//@ needs-llvm-components: loongarch + +#![feature(no_core, lang_items)] +#![no_std] +#![no_core] +#![crate_type = "lib"] + +extern crate minicore; +use minicore::*; + +#[repr(C, align(64))] +struct Aligned(f64); + +#[repr(C)] +struct Padded(u8, Aligned); + +#[repr(C, packed)] +struct Packed(u8, f32); + +impl Copy for Aligned {} +impl Copy for Padded {} +impl Copy for Packed {} + +extern "C" { + fn take_padded(x: Padded); + fn get_padded() -> Padded; + fn take_packed(x: Packed); + fn get_packed() -> Packed; +} + +// CHECK-LABEL: pass_padded +#[unsafe(no_mangle)] +extern "C" fn pass_padded(out: &mut Padded, x: Padded) { + // CHECK: st.b $a1, $a0, 0 + // CHECK-NEXT: fst.d $fa0, $a0, 64 + // CHECK-NEXT: ret + *out = x; +} + +// CHECK-LABEL: ret_padded +#[unsafe(no_mangle)] +extern "C" fn ret_padded(x: &Padded) -> Padded { + // CHECK: fld.d $fa0, $a0, 64 + // CHECK-NEXT: ld.b $a0, $a0, 0 + // CHECK-NEXT: ret + *x +} + +#[unsafe(no_mangle)] +extern "C" fn call_padded(x: &Padded) { + // CHECK: fld.d $fa0, $a0, 64 + // CHECK-NEXT: ld.b $a0, $a0, 0 + // CHECK-NEXT: pcaddu18i $t8, %call36(take_padded) + // CHECK-NEXT: jr $t8 + unsafe { + take_padded(*x); + } +} + +#[unsafe(no_mangle)] +extern "C" fn receive_padded(out: &mut Padded) { + // CHECK: addi.d $sp, $sp, -16 + // CHECK-NEXT: .cfi_def_cfa_offset 16 + // CHECK-NEXT: st.d $ra, $sp, [[#%d,RA_SPILL:]] + // CHECK-NEXT: st.d [[TEMP:.*]], $sp, [[#%d,TEMP_SPILL:]] + // CHECK-NEXT: .cfi_offset 1, [[#%d,RA_SPILL - 16]] + // CHECK-NEXT: .cfi_offset [[#%d,TEMP_NUM:]], [[#%d,TEMP_SPILL - 16]] + // CHECK-NEXT: move [[TEMP]], $a0 + // CHECK-NEXT: pcaddu18i $ra, %call36(get_padded) + // CHECK-NEXT: jirl $ra, $ra, 0 + // CHECK-NEXT: st.b $a0, [[TEMP]], 0 + // CHECK-NEXT: fst.d $fa0, [[TEMP]], 64 + // CHECK-NEXT: ld.d [[TEMP]], $sp, [[#%d,TEMP_SPILL]] + // CHECK-NEXT: ld.d $ra, $sp, [[#%d,RA_SPILL]] + // CHECK: addi.d $sp, $sp, 16 + // CHECK: ret + unsafe { + *out = get_padded(); + } +} + +// CHECK-LABEL: pass_packed +#[unsafe(no_mangle)] +extern "C" fn pass_packed(out: &mut Packed, x: Packed) { + // CHECK: st.b $a1, $a0, 0 + // CHECK-NEXT: fst.s $fa0, $a0, 1 + // CHECK-NEXT: ret + *out = x; +} + +// CHECK-LABEL: ret_packed +#[unsafe(no_mangle)] +extern "C" fn ret_packed(x: &Packed) -> Packed { + // CHECK: fld.s $fa0, $a0, 1 + // CHECK-NEXT: ld.b $a0, $a0, 0 + // CHECK-NEXT: ret + *x +} + +#[unsafe(no_mangle)] +extern "C" fn call_packed(x: &Packed) { + // CHECK: fld.s $fa0, $a0, 1 + // CHECK-NEXT: ld.b $a0, $a0, 0 + // CHECK-NEXT: pcaddu18i $t8, %call36(take_packed) + // CHECK-NEXT: jr $t8 + unsafe { + take_packed(*x); + } +} + +#[unsafe(no_mangle)] +extern "C" fn receive_packed(out: &mut Packed) { + // CHECK: addi.d $sp, $sp, -16 + // CHECK-NEXT: .cfi_def_cfa_offset 16 + // CHECK-NEXT: st.d $ra, $sp, [[#%d,RA_SPILL:]] + // CHECK-NEXT: st.d [[TEMP:.*]], $sp, [[#%d,TEMP_SPILL:]] + // CHECK-NEXT: .cfi_offset 1, [[#%d,RA_SPILL - 16]] + // CHECK-NEXT: .cfi_offset [[#%d,TEMP_NUM:]], [[#%d,TEMP_SPILL - 16]] + // CHECK-NEXT: move [[TEMP]], $a0 + // CHECK-NEXT: pcaddu18i $ra, %call36(get_packed) + // CHECK-NEXT: jirl $ra, $ra, 0 + // CHECK-NEXT: st.b $a0, [[TEMP]], 0 + // CHECK-NEXT: fst.s $fa0, [[TEMP]], 1 + // CHECK-NEXT: ld.d [[TEMP]], $sp, [[#%d,TEMP_SPILL]] + // CHECK-NEXT: ld.d $ra, $sp, [[#%d,RA_SPILL]] + // CHECK: addi.d $sp, $sp, 16 + // CHECK: ret + unsafe { + *out = get_packed(); + } +} diff --git a/tests/codegen-llvm/cast-target-abi.rs b/tests/codegen-llvm/cast-target-abi.rs index 28d3ad5f61c..090de00df93 100644 --- a/tests/codegen-llvm/cast-target-abi.rs +++ b/tests/codegen-llvm/cast-target-abi.rs @@ -171,7 +171,15 @@ pub extern "C" fn receives_doubledouble(x: DoubleDouble) { // CHECK: [[RUST_ALLOCA:%.+]] = alloca [16 x i8], align [[RUST_ALIGN:8]] - // CHECK: store [[ABI_TYPE]] [[ABI_VALUE]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] + // aarch64: store [[ABI_TYPE]] [[ABI_VALUE]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] + // loongarch64: [[ABI_VALUE_0:%.+]] = extractvalue [[ABI_TYPE]] [[ABI_VALUE:%.+]], 0 + // loongarch64: [[ABI_VALUE_1:%.+]] = extractvalue [[ABI_TYPE]] [[ABI_VALUE:%.+]], 1 + // loongarch64: store double [[ABI_VALUE_0]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] + // loongarch64: [[ABI_ALLOCA_1:%.+]] = getelementptr inbounds i8, ptr [[ABI_ALLOCA]], i64 8 + // loongarch64: store double [[ABI_VALUE_1]], ptr [[ABI_ALLOCA_1]], align [[ABI_ALIGN]] + // powerpc64: store [[ABI_TYPE]] [[ABI_VALUE]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] + // sparc64: store [[ABI_TYPE]] [[ABI_VALUE]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] + // x86_64: store [[ABI_TYPE]] [[ABI_VALUE]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] // CHECK: call void @llvm.memcpy.{{.+}}(ptr align [[RUST_ALIGN]] [[RUST_ALLOCA]], ptr align [[ABI_ALIGN]] [[ABI_ALLOCA]], i64 16, i1 false) } @@ -190,7 +198,11 @@ pub extern "C" fn returns_doubledouble() -> DoubleDouble { // x86_64: [[ABI_ALLOCA:%.+]] = alloca [16 x i8], align [[ABI_ALIGN:8]] // aarch64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:\[2 x double\]]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] - // loongarch64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:{ double, double }]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] + // loongarch64: [[ABI_VALUE_0:%.+]] = load double, ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] + // loongarch64: [[ABI_ALLOCA_1:%.+]] = getelementptr inbounds i8, ptr [[ABI_ALLOCA]], i64 8 + // loongarch64: [[ABI_VALUE_1:%.+]] = load double, ptr [[ABI_ALLOCA_1]], align [[ABI_ALIGN]] + // loongarch64: [[ABI_VALUE_2:%.+]] = insertvalue [[ABI_TYPE:{ double, double }]] poison, double [[ABI_VALUE_0]], 0 + // loongarch64: [[ABI_VALUE:%.+]] = insertvalue { double, double } [[ABI_VALUE_2]], double [[ABI_VALUE_1]], 1 // sparc64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:{ double, double }]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] // x86_64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:{ double, double }]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] @@ -269,7 +281,11 @@ pub extern "C" fn receives_doublefloat(x: DoubleFloat) { // x86_64: [[RUST_ALLOCA:%.+]] = alloca [16 x i8], align [[RUST_ALIGN:8]] // aarch64: store [[ABI_TYPE]] [[ABI_VALUE]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] - // loongarch64: store [[ABI_TYPE]] [[ABI_VALUE]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] + // loongarch64: [[ABI_VALUE_0:%.+]] = extractvalue { double, float } [[ABI_VALUE]], 0 + // loongarch64: [[ABI_VALUE_1:%.+]] = extractvalue { double, float } [[ABI_VALUE]], 1 + // loongarch64: store double [[ABI_VALUE_0]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] + // loongarch64: [[ABI_ALLOCA_1:%.+]] = getelementptr inbounds i8, ptr [[ABI_ALLOCA]], i64 8 + // loongarch64: store float [[ABI_VALUE_1]], ptr [[ABI_ALLOCA_1]], align [[ABI_ALIGN]] // powerpc64: store [[ABI_TYPE]] [[ABI_VALUE]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] // x86_64: store [[ABI_TYPE]] [[ABI_VALUE]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] @@ -297,7 +313,11 @@ pub extern "C" fn returns_doublefloat() -> DoubleFloat { // x86_64: [[ABI_ALLOCA:%.+]] = alloca [16 x i8], align [[ABI_ALIGN:8]] // aarch64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:\[2 x i64\]]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] - // loongarch64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:{ double, float }]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] + // loongarch64: [[ABI_VALUE_0:%.+]] = load double, ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] + // loongarch64: [[ABI_ALLOCA_1:%.+]] = getelementptr inbounds i8, ptr [[ABI_ALLOCA]], i64 8 + // loongarch64: [[ABI_VALUE_1:%.+]] = load float, ptr [[ABI_ALLOCA_1]], align [[ABI_ALIGN]] + // loongarch64: [[ABI_VALUE_2:%.+]] = insertvalue [[ABI_TYPE:{ double, float }]] poison, double [[ABI_VALUE_0]], 0 + // loongarch64: [[ABI_VALUE:%.+]] = insertvalue { double, float } [[ABI_VALUE_2]], float [[ABI_VALUE_1]], 1 // x86_64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:{ double, double }]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] // aarch64: ret [[ABI_TYPE]] [[ABI_VALUE]] @@ -429,7 +449,11 @@ pub fn call_doubledouble() { // CHECK: call void @llvm.memcpy.{{.+}}(ptr align [[ABI_ALIGN]] [[ABI_ALLOCA]], ptr align [[RUST_ALIGN]] [[RUST_ALLOCA]], i64 16, i1 false) // aarch64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:\[2 x double\]]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] - // loongarch64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:{ double, double }]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] + // loongarch64: [[ABI_VALUE_0:%.+]] = load double, ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] + // loongarch64: [[ABI_ALLOCA_1:%.+]] = getelementptr inbounds i8, ptr [[ABI_ALLOCA]], i64 8 + // loongarch64: [[ABI_VALUE_1:%.+]] = load double, ptr [[ABI_ALLOCA_1]], align [[ABI_ALIGN]] + // loongarch64: [[ABI_VALUE_2:%.+]] = insertvalue [[ABI_TYPE:{ double, double }]] poison, double [[ABI_VALUE_0]], 0 + // loongarch64: [[ABI_VALUE:%.+]] = insertvalue { double, double } [[ABI_VALUE_2]], double [[ABI_VALUE_1]], 1 // powerpc64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:\[2 x i64\]]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] // sparc64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:{ double, double }]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] // x86_64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:{ double, double }]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] @@ -465,7 +489,11 @@ pub fn return_doubledouble() -> DoubleDouble { // x86_64: [[ABI_VALUE:%.+]] = call [[ABI_TYPE:{ double, double }]] @returns_doubledouble() // aarch64: store [[ABI_TYPE]] [[ABI_VALUE]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] - // loongarch64: store [[ABI_TYPE]] [[ABI_VALUE]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] + // loongarch64: [[ABI_VALUE_0:%.+]] = extractvalue { double, double } [[ABI_VALUE]], 0 + // loongarch64: [[ABI_VALUE_1:%.+]] = extractvalue { double, double } [[ABI_VALUE]], 1 + // loongarch64: store double [[ABI_VALUE_0]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] + // loongarch64: [[ABI_ALLOCA_1:%.+]] = getelementptr inbounds i8, ptr [[ABI_ALLOCA]], i64 8 + // loongarch64: store double [[ABI_VALUE_1]], ptr [[ABI_ALLOCA_1]], align [[ABI_ALIGN]] // sparc64: store [[ABI_TYPE]] [[ABI_VALUE]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] // x86_64: store [[ABI_TYPE]] [[ABI_VALUE]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] @@ -500,7 +528,11 @@ pub fn call_doublefloat() { // x86_64: call void @llvm.memcpy.{{.+}}(ptr align [[ABI_ALIGN]] [[ABI_ALLOCA]], ptr align [[RUST_ALIGN]] [[RUST_ALLOCA]], i64 16, i1 false) // aarch64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:\[2 x i64\]]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] - // loongarch64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:{ double, float }]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] + // loongarch64: [[ABI_VALUE_0:%.+]] = load double, ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] + // loongarch64: [[ABI_ALLOCA_1:%.+]] = getelementptr inbounds i8, ptr [[ABI_ALLOCA]], i64 8 + // loongarch64: [[ABI_VALUE_1:%.+]] = load float, ptr [[ABI_ALLOCA_1]], align [[ABI_ALIGN]] + // loongarch64: [[ABI_VALUE_2:%.+]] = insertvalue [[ABI_TYPE:{ double, float }]] poison, double [[ABI_VALUE_0]], 0 + // loongarch64: [[ABI_VALUE:%.+]] = insertvalue { double, float } [[ABI_VALUE_2]], float [[ABI_VALUE_1]], 1 // powerpc64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:\[2 x i64\]]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] // x86_64: [[ABI_VALUE:%.+]] = load [[ABI_TYPE:{ double, double }]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] @@ -540,7 +572,11 @@ pub fn return_doublefloat() -> DoubleFloat { // x86_64: [[ABI_VALUE:%.+]] = call [[ABI_TYPE:{ double, double }]] @returns_doublefloat() // aarch64: store [[ABI_TYPE]] [[ABI_VALUE]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] - // loongarch64: store [[ABI_TYPE]] [[ABI_VALUE]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] + // loongarch64: [[ABI_VALUE_0:%.+]] = extractvalue { double, float } [[ABI_VALUE]], 0 + // loongarch64: [[ABI_VALUE_1:%.+]] = extractvalue { double, float } [[ABI_VALUE]], 1 + // loongarch64: store double [[ABI_VALUE_0]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] + // loongarch64: [[ABI_ALLOCA_1:%.+]] = getelementptr inbounds i8, ptr [[ABI_ALLOCA]], i64 8 + // loongarch64: store float [[ABI_VALUE_1]], ptr [[ABI_ALLOCA_1]], align [[ABI_ALIGN]] // x86_64: store [[ABI_TYPE]] [[ABI_VALUE]], ptr [[ABI_ALLOCA]], align [[ABI_ALIGN]] // aarch64: call void @llvm.memcpy.{{.+}}(ptr align [[RUST_ALIGN]] [[RUST_ALLOCA]], ptr align [[ABI_ALIGN]] [[ABI_ALLOCA]], i64 16, i1 false) diff --git a/tests/codegen-llvm/loongarch-abi/cast-local-large-enough.rs b/tests/codegen-llvm/loongarch-abi/cast-local-large-enough.rs new file mode 100644 index 00000000000..e5a0e4cd3a2 --- /dev/null +++ b/tests/codegen-llvm/loongarch-abi/cast-local-large-enough.rs @@ -0,0 +1,44 @@ +//@ add-core-stubs +//@ compile-flags: -Copt-level=0 -Cdebuginfo=0 --target loongarch64-unknown-linux-gnu +//@ needs-llvm-components: loongarch + +#![feature(no_core, lang_items)] +#![no_std] +#![no_core] +#![crate_type = "lib"] + +extern crate minicore; +use minicore::*; + +#[repr(C, align(64))] +struct Aligned(f64); + +#[repr(C, align(64))] +struct AlignedPair(f32, f64); + +impl Copy for Aligned {} +impl Copy for AlignedPair {} + +// CHECK-LABEL: define double @read_aligned +#[unsafe(no_mangle)] +pub extern "C" fn read_aligned(x: &Aligned) -> Aligned { + // CHECK: %[[TEMP:.*]] = alloca [64 x i8], align 64 + // CHECK-NEXT: call void @llvm.memcpy.p0.p0.i64(ptr align 64 %[[TEMP]], ptr align 64 %[[PTR:.*]], i64 64, i1 false) + // CHECK-NEXT: %[[RES:.*]] = load double, ptr %[[TEMP]], align 64 + // CHECK-NEXT: ret double %[[RES]] + *x +} + +// CHECK-LABEL: define { float, double } @read_aligned_pair +#[unsafe(no_mangle)] +pub extern "C" fn read_aligned_pair(x: &AlignedPair) -> AlignedPair { + // CHECK: %[[TEMP:.*]] = alloca [64 x i8], align 64 + // CHECK-NEXT: call void @llvm.memcpy.p0.p0.i64(ptr align 64 %[[TEMP]], ptr align 64 %[[PTR:.*]], i64 64, i1 false) + // CHECK-NEXT: %[[FIRST:.*]] = load float, ptr %[[TEMP]], align 64 + // CHECK-NEXT: %[[SECOND_PTR:.*]] = getelementptr inbounds i8, ptr %[[TEMP]], i64 8 + // CHECK-NEXT: %[[SECOND:.*]] = load double, ptr %[[SECOND_PTR]], align 8 + // CHECK-NEXT: %[[RES1:.*]] = insertvalue { float, double } poison, float %[[FIRST]], 0 + // CHECK-NEXT: %[[RES2:.*]] = insertvalue { float, double } %[[RES1]], double %[[SECOND]], 1 + // CHECK-NEXT: ret { float, double } %[[RES2]] + *x +} diff --git a/tests/codegen-llvm/sanitizer/address-sanitizer-globals-tracking.rs b/tests/codegen-llvm/sanitizer/address-sanitizer-globals-tracking.rs index 642bf5e7576..ada525b6c80 100644 --- a/tests/codegen-llvm/sanitizer/address-sanitizer-globals-tracking.rs +++ b/tests/codegen-llvm/sanitizer/address-sanitizer-globals-tracking.rs @@ -19,7 +19,7 @@ //@ only-linux // //@ revisions:ASAN ASAN-FAT-LTO -//@ compile-flags: -Zsanitizer=address -Ctarget-feature=-crt-static +//@ compile-flags: -Zsanitizer=address -Ctarget-feature=-crt-static -C unsafe-allow-abi-mismatch=sanitizer // [ASAN] no extra compile-flags //@[ASAN-FAT-LTO] compile-flags: -Cprefer-dynamic=false -Clto=fat diff --git a/tests/codegen-llvm/sanitizer/cfi/add-canonical-jump-tables-flag.rs b/tests/codegen-llvm/sanitizer/cfi/add-canonical-jump-tables-flag.rs index 22577e2a3c4..77857ca4ccb 100644 --- a/tests/codegen-llvm/sanitizer/cfi/add-canonical-jump-tables-flag.rs +++ b/tests/codegen-llvm/sanitizer/cfi/add-canonical-jump-tables-flag.rs @@ -1,7 +1,7 @@ // Verifies that "CFI Canonical Jump Tables" module flag is added. // //@ needs-sanitizer-cfi -//@ compile-flags: -Clto -Ctarget-feature=-crt-static -Zsanitizer=cfi +//@ compile-flags: -Clto -Ctarget-feature=-crt-static -Zsanitizer=cfi -C unsafe-allow-abi-mismatch=sanitizer #![crate_type = "lib"] diff --git a/tests/codegen-llvm/sanitizer/cfi/add-cfi-normalize-integers-flag.rs b/tests/codegen-llvm/sanitizer/cfi/add-cfi-normalize-integers-flag.rs index a54a6d84a80..6cf9a72b748 100644 --- a/tests/codegen-llvm/sanitizer/cfi/add-cfi-normalize-integers-flag.rs +++ b/tests/codegen-llvm/sanitizer/cfi/add-cfi-normalize-integers-flag.rs @@ -1,7 +1,7 @@ // Verifies that "cfi-normalize-integers" module flag is added. // //@ needs-sanitizer-cfi -//@ compile-flags: -Clto -Ctarget-feature=-crt-static -Zsanitizer=cfi -Zsanitizer-cfi-normalize-integers +//@ compile-flags: -Clto -Ctarget-feature=-crt-static -Zsanitizer=cfi -Zsanitizer-cfi-normalize-integers -C unsafe-allow-abi-mismatch=sanitizer,sanitizer-cfi-normalize-integers #![crate_type = "lib"] diff --git a/tests/codegen-llvm/sanitizer/cfi/add-enable-split-lto-unit-flag.rs b/tests/codegen-llvm/sanitizer/cfi/add-enable-split-lto-unit-flag.rs index 283b8f26102..0bfdbfba5d2 100644 --- a/tests/codegen-llvm/sanitizer/cfi/add-enable-split-lto-unit-flag.rs +++ b/tests/codegen-llvm/sanitizer/cfi/add-enable-split-lto-unit-flag.rs @@ -1,7 +1,7 @@ // Verifies that "EnableSplitLTOUnit" module flag is added. // //@ needs-sanitizer-cfi -//@ compile-flags: -Clto -Ctarget-feature=-crt-static -Zsanitizer=cfi +//@ compile-flags: -Clto -Ctarget-feature=-crt-static -Zsanitizer=cfi -C unsafe-allow-abi-mismatch=sanitizer #![crate_type = "lib"] diff --git a/tests/codegen-llvm/sanitizer/cfi/dbg-location-on-cfi-blocks.rs b/tests/codegen-llvm/sanitizer/cfi/dbg-location-on-cfi-blocks.rs index df65960dfe0..2a18e30e2b0 100644 --- a/tests/codegen-llvm/sanitizer/cfi/dbg-location-on-cfi-blocks.rs +++ b/tests/codegen-llvm/sanitizer/cfi/dbg-location-on-cfi-blocks.rs @@ -1,7 +1,7 @@ // Verifies that the parent block's debug information are assigned to the inserted cfi block. // //@ needs-sanitizer-cfi -//@ compile-flags: -Clto -Cno-prepopulate-passes -Copt-level=0 -Zsanitizer=cfi -Ctarget-feature=-crt-static -Cdebuginfo=1 +//@ compile-flags: -Clto -Cno-prepopulate-passes -Copt-level=0 -Zsanitizer=cfi -Ctarget-feature=-crt-static -Cdebuginfo=1 -C unsafe-allow-abi-mismatch=sanitizer #![crate_type = "lib"] diff --git a/tests/codegen-llvm/sanitizer/cfi/emit-type-checks-attr-sanitize-off.rs b/tests/codegen-llvm/sanitizer/cfi/emit-type-checks-attr-sanitize-off.rs index 651afb33228..c49438f4318 100644 --- a/tests/codegen-llvm/sanitizer/cfi/emit-type-checks-attr-sanitize-off.rs +++ b/tests/codegen-llvm/sanitizer/cfi/emit-type-checks-attr-sanitize-off.rs @@ -1,7 +1,7 @@ // Verifies that pointer type membership tests for indirect calls are omitted. // //@ needs-sanitizer-cfi -//@ compile-flags: -Clto -Cno-prepopulate-passes -Ctarget-feature=-crt-static -Zsanitizer=cfi -Copt-level=0 +//@ compile-flags: -Clto -Cno-prepopulate-passes -Ctarget-feature=-crt-static -Zsanitizer=cfi -Copt-level=0 -C unsafe-allow-abi-mismatch=sanitizer #![crate_type = "lib"] #![feature(sanitize)] diff --git a/tests/codegen-llvm/sanitizer/cfi/emit-type-checks.rs b/tests/codegen-llvm/sanitizer/cfi/emit-type-checks.rs index ebc66a015df..9cad88f6518 100644 --- a/tests/codegen-llvm/sanitizer/cfi/emit-type-checks.rs +++ b/tests/codegen-llvm/sanitizer/cfi/emit-type-checks.rs @@ -1,7 +1,7 @@ // Verifies that pointer type membership tests for indirect calls are emitted. // //@ needs-sanitizer-cfi -//@ compile-flags: -Clto -Cno-prepopulate-passes -Ctarget-feature=-crt-static -Zsanitizer=cfi -Copt-level=0 +//@ compile-flags: -Clto -Cno-prepopulate-passes -Ctarget-feature=-crt-static -Zsanitizer=cfi -Copt-level=0 -C unsafe-allow-abi-mismatch=sanitizer #![crate_type = "lib"] diff --git a/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-attr-cfi-encoding.rs b/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-attr-cfi-encoding.rs index 9bc2e42db0f..cd9088f58af 100644 --- a/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-attr-cfi-encoding.rs +++ b/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-attr-cfi-encoding.rs @@ -1,7 +1,7 @@ // Verifies that user-defined CFI encoding for types are emitted. // //@ needs-sanitizer-cfi -//@ compile-flags: -Clto -Cno-prepopulate-passes -Ctarget-feature=-crt-static -Zsanitizer=cfi -Copt-level=0 +//@ compile-flags: -Clto -Cno-prepopulate-passes -Ctarget-feature=-crt-static -Zsanitizer=cfi -Copt-level=0 -C unsafe-allow-abi-mismatch=sanitizer #![crate_type = "lib"] #![feature(cfi_encoding, extern_types)] diff --git a/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-const-generics.rs b/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-const-generics.rs index 9048c6a1f18..cf26c17af1e 100644 --- a/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-const-generics.rs +++ b/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-const-generics.rs @@ -2,7 +2,7 @@ // for const generics. // //@ needs-sanitizer-cfi -//@ compile-flags: -Clto -Cno-prepopulate-passes -Ctarget-feature=-crt-static -Zsanitizer=cfi -Copt-level=0 +//@ compile-flags: -Clto -Cno-prepopulate-passes -Ctarget-feature=-crt-static -Zsanitizer=cfi -Copt-level=0 -C unsafe-allow-abi-mismatch=sanitizer #![crate_type = "lib"] #![feature(type_alias_impl_trait)] diff --git a/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-drop-in-place.rs b/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-drop-in-place.rs index 8fec275fd06..279350d20c5 100644 --- a/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-drop-in-place.rs +++ b/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-drop-in-place.rs @@ -5,7 +5,7 @@ // future. // //@ needs-sanitizer-cfi -//@ compile-flags: -Clto -Cno-prepopulate-passes -Copt-level=0 -Zsanitizer=cfi -Ctarget-feature=-crt-static +//@ compile-flags: -Clto -Cno-prepopulate-passes -Copt-level=0 -Zsanitizer=cfi -Ctarget-feature=-crt-static -C unsafe-allow-abi-mismatch=sanitizer #![crate_type = "lib"] diff --git a/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-function-types.rs b/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-function-types.rs index 7e60aafff68..047b532e994 100644 --- a/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-function-types.rs +++ b/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-function-types.rs @@ -2,7 +2,7 @@ // for function types. // //@ needs-sanitizer-cfi -//@ compile-flags: -Clto -Cno-prepopulate-passes -Copt-level=0 -Zsanitizer=cfi -Ctarget-feature=-crt-static +//@ compile-flags: -Clto -Cno-prepopulate-passes -Copt-level=0 -Zsanitizer=cfi -Ctarget-feature=-crt-static -C unsafe-allow-abi-mismatch=sanitizer #![crate_type = "lib"] diff --git a/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-lifetimes.rs b/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-lifetimes.rs index 36d2e8c9f25..92b2ab32ea0 100644 --- a/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-lifetimes.rs +++ b/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-lifetimes.rs @@ -2,7 +2,7 @@ // for lifetimes/regions. // //@ needs-sanitizer-cfi -//@ compile-flags: -Clto -Cno-prepopulate-passes -Ctarget-feature=-crt-static -Zsanitizer=cfi -Copt-level=0 +//@ compile-flags: -Clto -Cno-prepopulate-passes -Ctarget-feature=-crt-static -Zsanitizer=cfi -Copt-level=0 -C unsafe-allow-abi-mismatch=sanitizer #![crate_type = "lib"] #![feature(type_alias_impl_trait)] diff --git a/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-method-secondary-typeid.rs b/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-method-secondary-typeid.rs index 9d611777ff0..5de39dc85c1 100644 --- a/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-method-secondary-typeid.rs +++ b/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-method-secondary-typeid.rs @@ -2,7 +2,7 @@ // self so they can be used as function pointers. // //@ needs-sanitizer-cfi -//@ compile-flags: -Clto -Cno-prepopulate-passes -Copt-level=0 -Zsanitizer=cfi -Ctarget-feature=-crt-static +//@ compile-flags: -Clto -Cno-prepopulate-passes -Copt-level=0 -Zsanitizer=cfi -Ctarget-feature=-crt-static -C unsafe-allow-abi-mismatch=sanitizer #![crate_type = "lib"] diff --git a/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-paths.rs b/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-paths.rs index a8ba8db1be3..f5846713bd5 100644 --- a/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-paths.rs +++ b/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-paths.rs @@ -2,7 +2,7 @@ // for paths. // //@ needs-sanitizer-cfi -//@ compile-flags: -Clto -Cno-prepopulate-passes -Copt-level=0 -Zsanitizer=cfi -Ctarget-feature=-crt-static +//@ compile-flags: -Clto -Cno-prepopulate-passes -Copt-level=0 -Zsanitizer=cfi -Ctarget-feature=-crt-static -C unsafe-allow-abi-mismatch=sanitizer #![crate_type = "lib"] #![feature(type_alias_impl_trait)] diff --git a/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-pointer-types.rs b/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-pointer-types.rs index d37bb740f55..ad4fe11d087 100644 --- a/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-pointer-types.rs +++ b/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-pointer-types.rs @@ -2,7 +2,7 @@ // for pointer types. // //@ needs-sanitizer-cfi -//@ compile-flags: -Clto -Cno-prepopulate-passes -Copt-level=0 -Zsanitizer=cfi -Ctarget-feature=-crt-static +//@ compile-flags: -Clto -Cno-prepopulate-passes -Copt-level=0 -Zsanitizer=cfi -Ctarget-feature=-crt-static -C unsafe-allow-abi-mismatch=sanitizer #![crate_type = "lib"] diff --git a/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-primitive-types.rs b/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-primitive-types.rs index 7d9e4d05872..93845d05195 100644 --- a/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-primitive-types.rs +++ b/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-primitive-types.rs @@ -2,7 +2,7 @@ // for primitive types. // //@ needs-sanitizer-cfi -//@ compile-flags: -Clto -Cno-prepopulate-passes -Copt-level=0 -Zsanitizer=cfi -Ctarget-feature=-crt-static +//@ compile-flags: -Clto -Cno-prepopulate-passes -Copt-level=0 -Zsanitizer=cfi -Ctarget-feature=-crt-static -C unsafe-allow-abi-mismatch=sanitizer #![crate_type = "lib"] diff --git a/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-repr-transparent-types.rs b/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-repr-transparent-types.rs index 0f97c70f3f9..025aa902658 100644 --- a/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-repr-transparent-types.rs +++ b/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-repr-transparent-types.rs @@ -2,7 +2,7 @@ // for repr transparent types. // //@ needs-sanitizer-cfi -//@ compile-flags: -Clto -Cno-prepopulate-passes -Copt-level=0 -Zsanitizer=cfi -Ctarget-feature=-crt-static +//@ compile-flags: -Clto -Cno-prepopulate-passes -Copt-level=0 -Zsanitizer=cfi -Ctarget-feature=-crt-static -C unsafe-allow-abi-mismatch=sanitizer #![crate_type = "lib"] diff --git a/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-sequence-types.rs b/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-sequence-types.rs index bdee3f47a83..76c8150b778 100644 --- a/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-sequence-types.rs +++ b/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-sequence-types.rs @@ -2,7 +2,7 @@ // for sequence types. // //@ needs-sanitizer-cfi -//@ compile-flags: -Clto -Cno-prepopulate-passes -Copt-level=0 -Zsanitizer=cfi -Ctarget-feature=-crt-static +//@ compile-flags: -Clto -Cno-prepopulate-passes -Copt-level=0 -Zsanitizer=cfi -Ctarget-feature=-crt-static -C unsafe-allow-abi-mismatch=sanitizer #![crate_type = "lib"] diff --git a/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-trait-types.rs b/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-trait-types.rs index 55e816178f8..4fafdd2f040 100644 --- a/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-trait-types.rs +++ b/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-trait-types.rs @@ -2,7 +2,7 @@ // for trait types. // //@ needs-sanitizer-cfi -//@ compile-flags: -Clto -Cno-prepopulate-passes -Copt-level=0 -Zsanitizer=cfi -Ctarget-feature=-crt-static +//@ compile-flags: -Clto -Cno-prepopulate-passes -Copt-level=0 -Zsanitizer=cfi -Ctarget-feature=-crt-static -C unsafe-allow-abi-mismatch=sanitizer #![crate_type = "lib"] diff --git a/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-user-defined-types.rs b/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-user-defined-types.rs index c1f3ca61afe..91351096ca2 100644 --- a/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-user-defined-types.rs +++ b/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-id-itanium-cxx-abi-user-defined-types.rs @@ -2,7 +2,7 @@ // for user-defined types. // //@ needs-sanitizer-cfi -//@ compile-flags: -Clto -Cno-prepopulate-passes -Copt-level=0 -Zsanitizer=cfi -Ctarget-feature=-crt-static +//@ compile-flags: -Clto -Cno-prepopulate-passes -Copt-level=0 -Zsanitizer=cfi -Ctarget-feature=-crt-static -C unsafe-allow-abi-mismatch=sanitizer #![crate_type = "lib"] #![feature(extern_types)] diff --git a/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-itanium-cxx-abi-generalized.rs b/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-itanium-cxx-abi-generalized.rs index 32637b64b3e..22d518cca74 100644 --- a/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-itanium-cxx-abi-generalized.rs +++ b/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-itanium-cxx-abi-generalized.rs @@ -1,7 +1,7 @@ // Verifies that generalized type metadata for functions are emitted. // //@ needs-sanitizer-cfi -//@ compile-flags: -Clto -Cno-prepopulate-passes -Ctarget-feature=-crt-static -Zsanitizer=cfi -Zsanitizer-cfi-generalize-pointers +//@ compile-flags: -Clto -Cno-prepopulate-passes -Ctarget-feature=-crt-static -Zsanitizer=cfi -Zsanitizer-cfi-generalize-pointers -C unsafe-allow-abi-mismatch=sanitizer #![crate_type = "lib"] diff --git a/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-itanium-cxx-abi-normalized-generalized.rs b/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-itanium-cxx-abi-normalized-generalized.rs index 51121b0aef1..7639ce7b104 100644 --- a/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-itanium-cxx-abi-normalized-generalized.rs +++ b/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-itanium-cxx-abi-normalized-generalized.rs @@ -1,7 +1,7 @@ // Verifies that normalized and generalized type metadata for functions are emitted. // //@ needs-sanitizer-cfi -//@ compile-flags: -Clto -Cno-prepopulate-passes -Ctarget-feature=-crt-static -Zsanitizer=cfi -Zsanitizer-cfi-normalize-integers -Zsanitizer-cfi-generalize-pointers +//@ compile-flags: -Clto -Cno-prepopulate-passes -Ctarget-feature=-crt-static -Zsanitizer=cfi -Zsanitizer-cfi-normalize-integers -Zsanitizer-cfi-generalize-pointers -C unsafe-allow-abi-mismatch=sanitizer,sanitizer-cfi-normalize-integers #![crate_type = "lib"] diff --git a/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-itanium-cxx-abi-normalized.rs b/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-itanium-cxx-abi-normalized.rs index 1cfdd23006e..acd72b0ca3c 100644 --- a/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-itanium-cxx-abi-normalized.rs +++ b/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-itanium-cxx-abi-normalized.rs @@ -1,7 +1,7 @@ // Verifies that normalized type metadata for functions are emitted. // //@ needs-sanitizer-cfi -//@ compile-flags: -Clto -Cno-prepopulate-passes -Ctarget-feature=-crt-static -Zsanitizer=cfi -Zsanitizer-cfi-normalize-integers +//@ compile-flags: -Clto -Cno-prepopulate-passes -Ctarget-feature=-crt-static -Zsanitizer=cfi -Zsanitizer-cfi-normalize-integers -C unsafe-allow-abi-mismatch=sanitizer,sanitizer-cfi-normalize-integers #![crate_type = "lib"] diff --git a/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-itanium-cxx-abi.rs b/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-itanium-cxx-abi.rs index 56ab1ce4b35..fa5cd471466 100644 --- a/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-itanium-cxx-abi.rs +++ b/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-itanium-cxx-abi.rs @@ -1,7 +1,7 @@ // Verifies that type metadata for functions are emitted. // //@ needs-sanitizer-cfi -//@ compile-flags: -Clto -Cno-prepopulate-passes -Ctarget-feature=-crt-static -Zsanitizer=cfi +//@ compile-flags: -Clto -Cno-prepopulate-passes -Ctarget-feature=-crt-static -Zsanitizer=cfi -C unsafe-allow-abi-mismatch=sanitizer #![crate_type = "lib"] diff --git a/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-trait-objects.rs b/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-trait-objects.rs index 0e57ce322d1..82873e935b2 100644 --- a/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-trait-objects.rs +++ b/tests/codegen-llvm/sanitizer/cfi/emit-type-metadata-trait-objects.rs @@ -1,7 +1,7 @@ // Verifies that type metadata identifiers for trait objects are emitted correctly. // //@ needs-sanitizer-cfi -//@ compile-flags: -Clto -Cno-prepopulate-passes -Copt-level=0 -Ctarget-feature=-crt-static -Zsanitizer=cfi +//@ compile-flags: -Clto -Cno-prepopulate-passes -Copt-level=0 -Ctarget-feature=-crt-static -Zsanitizer=cfi -C unsafe-allow-abi-mismatch=sanitizer #![crate_type = "lib"] diff --git a/tests/codegen-llvm/sanitizer/cfi/external_weak_symbols.rs b/tests/codegen-llvm/sanitizer/cfi/external_weak_symbols.rs index b3cb6dfdd37..893b0167693 100644 --- a/tests/codegen-llvm/sanitizer/cfi/external_weak_symbols.rs +++ b/tests/codegen-llvm/sanitizer/cfi/external_weak_symbols.rs @@ -2,7 +2,7 @@ // emitted correctly. // //@ needs-sanitizer-cfi -//@ compile-flags: -Clinker-plugin-lto -Copt-level=0 -Zsanitizer=cfi -Ctarget-feature=-crt-static +//@ compile-flags: -Clinker-plugin-lto -Copt-level=0 -Zsanitizer=cfi -Ctarget-feature=-crt-static -C unsafe-allow-abi-mismatch=sanitizer #![crate_type = "bin"] #![feature(linkage)] diff --git a/tests/codegen-llvm/sanitizer/cfi/generalize-pointers.rs b/tests/codegen-llvm/sanitizer/cfi/generalize-pointers.rs index 57004da6f8e..caa2f258f8f 100644 --- a/tests/codegen-llvm/sanitizer/cfi/generalize-pointers.rs +++ b/tests/codegen-llvm/sanitizer/cfi/generalize-pointers.rs @@ -1,7 +1,7 @@ // Verifies that pointer types are generalized. // //@ needs-sanitizer-cfi -//@ compile-flags: -Clto -Cno-prepopulate-passes -Ctarget-feature=-crt-static -Zsanitizer=cfi -Zsanitizer-cfi-generalize-pointers -Copt-level=0 +//@ compile-flags: -Clto -Cno-prepopulate-passes -Ctarget-feature=-crt-static -Zsanitizer=cfi -Zsanitizer-cfi-generalize-pointers -Copt-level=0 -C unsafe-allow-abi-mismatch=sanitizer #![crate_type = "lib"] diff --git a/tests/codegen-llvm/sanitizer/cfi/normalize-integers.rs b/tests/codegen-llvm/sanitizer/cfi/normalize-integers.rs index 770ee4e64e0..16f76adafb8 100644 --- a/tests/codegen-llvm/sanitizer/cfi/normalize-integers.rs +++ b/tests/codegen-llvm/sanitizer/cfi/normalize-integers.rs @@ -1,7 +1,7 @@ // Verifies that integer types are normalized. // //@ needs-sanitizer-cfi -//@ compile-flags: -Clto -Cno-prepopulate-passes -Ctarget-feature=-crt-static -Zsanitizer=cfi -Zsanitizer-cfi-normalize-integers -Copt-level=0 +//@ compile-flags: -Clto -Cno-prepopulate-passes -Ctarget-feature=-crt-static -Zsanitizer=cfi -Zsanitizer-cfi-normalize-integers -Copt-level=0 -C unsafe-allow-abi-mismatch=sanitizer,sanitizer-cfi-normalize-integers #![crate_type = "lib"] diff --git a/tests/codegen-llvm/sanitizer/dataflow-instrument-functions.rs b/tests/codegen-llvm/sanitizer/dataflow-instrument-functions.rs index a2d0d63cc17..cd8c2c48ea4 100644 --- a/tests/codegen-llvm/sanitizer/dataflow-instrument-functions.rs +++ b/tests/codegen-llvm/sanitizer/dataflow-instrument-functions.rs @@ -1,7 +1,7 @@ // Verifies that functions are instrumented. // //@ needs-sanitizer-dataflow -//@ compile-flags: -Copt-level=0 -Zsanitizer=dataflow +//@ compile-flags: -Copt-level=0 -Zsanitizer=dataflow -C unsafe-allow-abi-mismatch=sanitizer #![crate_type = "lib"] diff --git a/tests/codegen-llvm/sanitizer/memory-track-origins.rs b/tests/codegen-llvm/sanitizer/memory-track-origins.rs index 5eb5b356b05..a72e523c4e1 100644 --- a/tests/codegen-llvm/sanitizer/memory-track-origins.rs +++ b/tests/codegen-llvm/sanitizer/memory-track-origins.rs @@ -4,7 +4,7 @@ //@ needs-sanitizer-memory //@ revisions:MSAN-0 MSAN-1 MSAN-2 MSAN-1-LTO MSAN-2-LTO // -//@ compile-flags: -Zsanitizer=memory -Ctarget-feature=-crt-static +//@ compile-flags: -Zsanitizer=memory -Ctarget-feature=-crt-static -C unsafe-allow-abi-mismatch=sanitizer // [MSAN-0] no extra compile-flags //@[MSAN-1] compile-flags: -Zsanitizer-memory-track-origins=1 //@[MSAN-2] compile-flags: -Zsanitizer-memory-track-origins diff --git a/tests/codegen-llvm/sanitizer/memtag-attr-check.rs b/tests/codegen-llvm/sanitizer/memtag-attr-check.rs index ffe3a2322a2..fc430f3a570 100644 --- a/tests/codegen-llvm/sanitizer/memtag-attr-check.rs +++ b/tests/codegen-llvm/sanitizer/memtag-attr-check.rs @@ -2,7 +2,7 @@ // applied when enabling the memtag sanitizer. // //@ needs-sanitizer-memtag -//@ compile-flags: -Zsanitizer=memtag -Ctarget-feature=+mte -Copt-level=0 +//@ compile-flags: -C unsafe-allow-abi-mismatch=sanitizer -Zsanitizer=memtag -Ctarget-feature=+mte -Copt-level=0 #![crate_type = "lib"] diff --git a/tests/codegen-llvm/sanitizer/safestack-attr-check.rs b/tests/codegen-llvm/sanitizer/safestack-attr-check.rs index 050a60333af..414dd89a580 100644 --- a/tests/codegen-llvm/sanitizer/safestack-attr-check.rs +++ b/tests/codegen-llvm/sanitizer/safestack-attr-check.rs @@ -1,7 +1,7 @@ // This tests that the safestack attribute is applied when enabling the safe-stack sanitizer. // //@ needs-sanitizer-safestack -//@ compile-flags: -Zsanitizer=safestack -Copt-level=0 +//@ compile-flags: -Zsanitizer=safestack -Copt-level=0 -C unsafe-allow-abi-mismatch=sanitizer #![crate_type = "lib"] diff --git a/tests/codegen-llvm/sanitizer/sanitize-off-inlining.rs b/tests/codegen-llvm/sanitizer/sanitize-off-inlining.rs index 69771827c3a..0f43e6b8393 100644 --- a/tests/codegen-llvm/sanitizer/sanitize-off-inlining.rs +++ b/tests/codegen-llvm/sanitizer/sanitize-off-inlining.rs @@ -1,9 +1,9 @@ // Verifies that sanitize(xyz = "off") attribute prevents inlining when // given sanitizer is enabled, but has no effect on inlining otherwise. -// //@ needs-sanitizer-address //@ needs-sanitizer-leak //@ revisions: ASAN LSAN +//@ compile-flags: -C unsafe-allow-abi-mismatch=sanitizer //@ compile-flags: -Copt-level=3 -Zmir-opt-level=4 -Ctarget-feature=-crt-static //@[ASAN] compile-flags: -Zsanitizer=address //@[LSAN] compile-flags: -Zsanitizer=leak diff --git a/tests/codegen-llvm/sanitizer/sanitize-off-kasan-asan.rs b/tests/codegen-llvm/sanitizer/sanitize-off-kasan-asan.rs index 94945f2b2e6..61ad0ba7d90 100644 --- a/tests/codegen-llvm/sanitizer/sanitize-off-kasan-asan.rs +++ b/tests/codegen-llvm/sanitizer/sanitize-off-kasan-asan.rs @@ -2,7 +2,7 @@ // the address sanitizer. // //@ needs-sanitizer-address -//@ compile-flags: -Zsanitizer=address -Ctarget-feature=-crt-static -Copt-level=0 +//@ compile-flags: -Zsanitizer=address -Ctarget-feature=-crt-static -Copt-level=0 -C unsafe-allow-abi-mismatch=sanitizer #![crate_type = "lib"] #![feature(sanitize)] diff --git a/tests/codegen-llvm/sanitizer/sanitizer-recover.rs b/tests/codegen-llvm/sanitizer/sanitizer-recover.rs index 6b659320481..b8a24e31c30 100644 --- a/tests/codegen-llvm/sanitizer/sanitizer-recover.rs +++ b/tests/codegen-llvm/sanitizer/sanitizer-recover.rs @@ -5,7 +5,7 @@ //@ needs-sanitizer-memory //@ revisions:ASAN ASAN-RECOVER MSAN MSAN-RECOVER MSAN-RECOVER-LTO //@ no-prefer-dynamic -// +//@ compile-flags: -C unsafe-allow-abi-mismatch=sanitizer //@ compile-flags: -Ctarget-feature=-crt-static //@[ASAN] compile-flags: -Zsanitizer=address -Copt-level=0 //@[ASAN-RECOVER] compile-flags: -Zsanitizer=address -Zsanitizer-recover=address -Copt-level=0 diff --git a/tests/run-make/multiline-args-value/cfg.stderr b/tests/run-make/multiline-args-value/cfg.stderr new file mode 100644 index 00000000000..9b06f84be48 --- /dev/null +++ b/tests/run-make/multiline-args-value/cfg.stderr @@ -0,0 +1,4 @@ +error: invalid `--cfg` argument: `--- + --- + key` (expected `key` or `key="value"`) + diff --git a/tests/run-make/multiline-args-value/check-cfg.stderr b/tests/run-make/multiline-args-value/check-cfg.stderr new file mode 100644 index 00000000000..4a499cc0a1e --- /dev/null +++ b/tests/run-make/multiline-args-value/check-cfg.stderr @@ -0,0 +1,7 @@ +error: invalid `--check-cfg` argument: `--- + --- + cfg(key)` + | + = note: expected `cfg(name, values("value1", "value2", ... "valueN"))` + = note: visit <https://doc.rust-lang.org/nightly/rustc/check-cfg.html> for more details + diff --git a/tests/run-make/multiline-args-value/rmake.rs b/tests/run-make/multiline-args-value/rmake.rs new file mode 100644 index 00000000000..825cbd158c0 --- /dev/null +++ b/tests/run-make/multiline-args-value/rmake.rs @@ -0,0 +1,34 @@ +use run_make_support::{cwd, diff, rustc}; + +fn test_and_compare(flag: &str, val: &str) { + let mut cmd = rustc(); + + let output = + cmd.input("").arg("--crate-type=lib").arg(&format!("--{flag}")).arg(val).run_fail(); + + assert_eq!(output.stdout_utf8(), ""); + diff() + .expected_file(format!("{flag}.stderr")) + .actual_text("output", output.stderr_utf8()) + .run(); +} + +fn main() { + // Verify that frontmatter isn't allowed in `--cfg` arguments. + // https://github.com/rust-lang/rust/issues/146130 + test_and_compare( + "cfg", + r#"--- +--- +key"#, + ); + + // Verify that frontmatter isn't allowed in `--check-cfg` arguments. + // https://github.com/rust-lang/rust/issues/146130 + test_and_compare( + "check-cfg", + r#"--- +--- +cfg(key)"#, + ); +} diff --git a/tests/run-make/rustdoc-dep-info/rmake.rs b/tests/run-make/rustdoc-dep-info/rmake.rs index 625f81fd428..166e8d5702f 100644 --- a/tests/run-make/rustdoc-dep-info/rmake.rs +++ b/tests/run-make/rustdoc-dep-info/rmake.rs @@ -33,4 +33,16 @@ fn main() { // Now we check that we can provide a file name to the `dep-info` argument. rustdoc().input("lib.rs").arg("-Zunstable-options").emit("dep-info=bla.d").run(); assert!(path("bla.d").exists()); + + // The last emit-type wins. The same behavior as rustc. + rustdoc() + .input("lib.rs") + .arg("-Zunstable-options") + .emit("dep-info=precedence1.d") + .emit("dep-info=precedence2.d") + .emit("dep-info=precedence3.d") + .run(); + assert!(!path("precedence1.d").exists()); + assert!(!path("precedence2.d").exists()); + assert!(path("precedence3.d").exists()); } diff --git a/tests/run-make/rustdoc-search-load-itemtype/bar.rs b/tests/run-make/rustdoc-search-load-itemtype/bar.rs new file mode 100644 index 00000000000..0416b1b75b5 --- /dev/null +++ b/tests/run-make/rustdoc-search-load-itemtype/bar.rs @@ -0,0 +1,27 @@ +#![crate_type = "proc-macro"] + +extern crate proc_macro; +use proc_macro::*; + +//@ has bar/macro.a_procmacro.html +//@ hasraw search.index/name/*.js a_procmacro +#[proc_macro] +pub fn a_procmacro(_: TokenStream) -> TokenStream { + unimplemented!() +} + +//@ has bar/attr.a_procattribute.html +//@ hasraw search.index/name/*.js a_procattribute +#[proc_macro_attribute] +pub fn a_procattribute(_: TokenStream, _: TokenStream) -> TokenStream { + unimplemented!() +} + +//@ has bar/derive.AProcDerive.html +//@ !has bar/derive.a_procderive.html +//@ hasraw search.index/name/*.js AProcDerive +//@ !hasraw search.index/name/*.js a_procderive +#[proc_macro_derive(AProcDerive)] +pub fn a_procderive(_: TokenStream) -> TokenStream { + unimplemented!() +} diff --git a/tests/run-make/rustdoc-search-load-itemtype/baz.rs b/tests/run-make/rustdoc-search-load-itemtype/baz.rs new file mode 100644 index 00000000000..4d1f5430fc6 --- /dev/null +++ b/tests/run-make/rustdoc-search-load-itemtype/baz.rs @@ -0,0 +1,3 @@ +//@ has baz/struct.Baz.html +//@ hasraw search.index/name/*.js Baz +pub struct Baz; diff --git a/tests/run-make/rustdoc-search-load-itemtype/foo.rs b/tests/run-make/rustdoc-search-load-itemtype/foo.rs new file mode 100644 index 00000000000..93b372d10cb --- /dev/null +++ b/tests/run-make/rustdoc-search-load-itemtype/foo.rs @@ -0,0 +1,119 @@ +#![feature(extern_types, rustc_attrs, rustdoc_internals, trait_alias)] +#![allow(internal_features)] +#![no_std] + +//@ has foo/keyword.while.html +//@ hasraw search.index/name/*.js while +//@ !hasraw search.index/name/*.js w_keyword +#[doc(keyword = "while")] +mod w_keyword {} + +//@ has foo/primitive.u32.html +//@ hasraw search.index/name/*.js u32 +//@ !hasraw search.index/name/*.js u_primitive +#[rustc_doc_primitive = "u32"] +mod u_primitive {} + +//@ has foo/x_mod/index.html +//@ hasraw search.index/name/*.js x_mod +pub mod x_mod {} + +//@ hasraw foo/index.html y_crate +//@ hasraw search.index/name/*.js y_crate +#[doc(no_inline)] +pub extern crate core as y_crate; + +//@ hasraw foo/index.html z_import +//@ hasraw search.index/name/*.js z_import +#[doc(no_inline)] +pub use core::option as z_import; + +//@ has foo/struct.AStruct.html +//@ hasraw search.index/name/*.js AStruct +pub struct AStruct { + //@ hasraw foo/struct.AStruct.html a_structfield + //@ hasraw search.index/name/*.js a_structfield + pub a_structfield: i32, +} + +//@ has foo/enum.AEnum.html +//@ hasraw search.index/name/*.js AEnum +pub enum AEnum { + //@ hasraw foo/enum.AEnum.html AVariant + //@ hasraw search.index/name/*.js AVariant + AVariant, +} + +//@ has foo/fn.a_fn.html +//@ hasraw search.index/name/*.js a_fn +pub fn a_fn() {} + +//@ has foo/type.AType.html +//@ hasraw search.index/name/*.js AType +pub type AType = AStruct; + +//@ has foo/static.a_static.html +//@ hasraw search.index/name/*.js a_static +pub static a_static: i32 = 1; + +//@ has foo/trait.ATrait.html +//@ hasraw search.index/name/*.js ATrait +pub trait ATrait { + //@ hasraw foo/trait.ATrait.html a_tymethod + //@ hasraw search.index/name/*.js a_tymethod + fn a_tymethod(); + //@ hasraw foo/trait.ATrait.html AAssocType + //@ hasraw search.index/name/*.js AAssocType + type AAssocType; + //@ hasraw foo/trait.ATrait.html AAssocConst + //@ hasraw search.index/name/*.js AAssocConst + const AAssocConst: bool; +} + +// skip ItemType::Impl, since impls are anonymous +// and have no search entry + +impl AStruct { + //@ hasraw foo/struct.AStruct.html a_method + //@ hasraw search.index/name/*.js a_method + pub fn a_method() {} +} + +//@ has foo/macro.a_macro.html +//@ hasraw search.index/name/*.js a_macro +#[macro_export] +macro_rules! a_macro { + () => {}; +} + +//@ has foo/constant.A_CONSTANT.html +//@ hasraw search.index/name/*.js A_CONSTANT +pub const A_CONSTANT: i32 = 1; + +//@ has foo/union.AUnion.html +//@ hasraw search.index/name/*.js AUnion +pub union AUnion { + //@ hasraw foo/union.AUnion.html a_unionfield + //@ hasraw search.index/name/*.js a_unionfield + pub a_unionfield: i32, +} + +extern "C" { + //@ has foo/foreigntype.AForeignType.html + //@ hasraw search.index/name/*.js AForeignType + pub type AForeignType; +} + +// procattribute and procderive are defined in +// bar.rs, because they only work with proc_macro +// crate type. + +//@ has foo/traitalias.ATraitAlias.html +//@ hasraw search.index/name/*.js ATraitAlias +pub trait ATraitAlias = ATrait; + +//@ has foo/attribute.doc.html +//@ hasraw search.index/name/*.js doc +//@ !hasraw search.index/name/*.js aa_mod +#[doc(attribute = "doc")] +mod aa_mod {} diff --git a/tests/run-make/rustdoc-search-load-itemtype/rmake.rs b/tests/run-make/rustdoc-search-load-itemtype/rmake.rs new file mode 100644 index 00000000000..803eb8a61da --- /dev/null +++ b/tests/run-make/rustdoc-search-load-itemtype/rmake.rs @@ -0,0 +1,21 @@ +//@ ignore-cross-compile +//@ needs-crate-type: proc-macro + +// Test that rustdoc can deserialize a search index with every itemtype. +// https://github.com/rust-lang/rust/pull/146117 + +use std::path::Path; + +use run_make_support::{htmldocck, rfs, rustdoc, source_root}; + +fn main() { + let out_dir = Path::new("rustdoc-search-load-itemtype"); + + rfs::create_dir_all(&out_dir); + rustdoc().out_dir(&out_dir).input("foo.rs").run(); + rustdoc().out_dir(&out_dir).input("bar.rs").arg("--crate-type=proc-macro").run(); + rustdoc().out_dir(&out_dir).input("baz.rs").run(); + htmldocck().arg(out_dir).arg("foo.rs").run(); + htmldocck().arg(out_dir).arg("bar.rs").run(); + htmldocck().arg(out_dir).arg("baz.rs").run(); +} diff --git a/tests/run-make/sanitizer-cdylib-link/rmake.rs b/tests/run-make/sanitizer-cdylib-link/rmake.rs index f9d7fd98789..8ff58594d10 100644 --- a/tests/run-make/sanitizer-cdylib-link/rmake.rs +++ b/tests/run-make/sanitizer-cdylib-link/rmake.rs @@ -8,6 +8,8 @@ //@ needs-sanitizer-support //@ needs-sanitizer-address +//@ compile-flags: -C unsafe-allow-abi-mismatch=sanitizer + use run_make_support::{run_fail, rustc}; fn main() { diff --git a/tests/run-make/sanitizer-dylib-link/rmake.rs b/tests/run-make/sanitizer-dylib-link/rmake.rs index b43420adc72..bae3240a236 100644 --- a/tests/run-make/sanitizer-dylib-link/rmake.rs +++ b/tests/run-make/sanitizer-dylib-link/rmake.rs @@ -7,6 +7,8 @@ //@ needs-sanitizer-support //@ needs-sanitizer-address +//@ compile-flags: -C unsafe-allow-abi-mismatch=sanitizer + use run_make_support::{run_fail, rustc}; fn main() { diff --git a/tests/run-make/sanitizer-staticlib-link/rmake.rs b/tests/run-make/sanitizer-staticlib-link/rmake.rs index e38d15a8a3c..dda92626189 100644 --- a/tests/run-make/sanitizer-staticlib-link/rmake.rs +++ b/tests/run-make/sanitizer-staticlib-link/rmake.rs @@ -11,6 +11,8 @@ //@ needs-sanitizer-support //@ needs-sanitizer-address +//@ compile-flags: -C unsafe-allow-abi-mismatch=sanitizer + use run_make_support::{cc, extra_c_flags, extra_cxx_flags, run_fail, rustc, static_lib_name}; fn main() { diff --git a/tests/run-make/separate-link-fail/rmake.rs b/tests/run-make/separate-link-fail/rmake.rs index b5d5300de68..ba24f777395 100644 --- a/tests/run-make/separate-link-fail/rmake.rs +++ b/tests/run-make/separate-link-fail/rmake.rs @@ -11,5 +11,5 @@ fn main() { .arg("-Zlink-only") .input("foo.rs") .run_fail() - .assert_stderr_contains("The input does not look like a .rlink file"); + .assert_stderr_contains("the input does not look like a .rlink file"); } diff --git a/tests/rustdoc/sanitizer-option.rs b/tests/rustdoc/sanitizer-option.rs index 2adf1be51fd..7b0038138f0 100644 --- a/tests/rustdoc/sanitizer-option.rs +++ b/tests/rustdoc/sanitizer-option.rs @@ -1,6 +1,6 @@ //@ needs-sanitizer-support //@ needs-sanitizer-address -//@ compile-flags: --test -Z sanitizer=address +//@ compile-flags: --test -Z sanitizer=address -C unsafe-allow-abi-mismatch=sanitizer // // #43031: Verify that rustdoc passes `-Z` options to rustc. Use an extern // function that is provided by the sanitizer runtime, if flag is not passed diff --git a/tests/ui/asm/global-asm-isnt-really-a-mir-body.rs b/tests/ui/asm/global-asm-isnt-really-a-mir-body.rs index b7636d116ec..aef25d057d4 100644 --- a/tests/ui/asm/global-asm-isnt-really-a-mir-body.rs +++ b/tests/ui/asm/global-asm-isnt-really-a-mir-body.rs @@ -1,5 +1,7 @@ //@ revisions: emit_mir instrument cfi +//@ compile-flags: -C unsafe-allow-abi-mismatch=sanitizer + // Make sure we don't try to emit MIR for it. //@[emit_mir] compile-flags: --emit=mir diff --git a/tests/ui/codegen/empty-static-libs-issue-108825.rs b/tests/ui/codegen/empty-static-libs-issue-108825.rs index 4c644be0954..4f8e4420f72 100644 --- a/tests/ui/codegen/empty-static-libs-issue-108825.rs +++ b/tests/ui/codegen/empty-static-libs-issue-108825.rs @@ -15,4 +15,4 @@ fn panic(_info: &core::panic::PanicInfo) -> ! { } //~? NOTE native-static-libs: -//~? NOTE Link against the following native artifacts when linking against this static library +//~? NOTE link against the following native artifacts when linking against this static library diff --git a/tests/ui/const-generics/min_const_generics/invalid-patterns.32bit.stderr b/tests/ui/const-generics/min_const_generics/invalid-patterns.32bit.stderr index 0c57eddbe93..cc6a813b747 100644 --- a/tests/ui/const-generics/min_const_generics/invalid-patterns.32bit.stderr +++ b/tests/ui/const-generics/min_const_generics/invalid-patterns.32bit.stderr @@ -14,7 +14,7 @@ error[E0080]: constructing invalid value: encountered 0x42, but expected a boole LL | get_flag::<{ unsafe { bool_raw.boolean } }, 'z'>(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 1, align: 1) { 42 │ B } @@ -25,7 +25,7 @@ error[E0080]: constructing invalid value: encountered 0x42, but expected a boole LL | get_flag::<{ unsafe { bool_raw.boolean } }, { unsafe { char_raw.character } }>(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 1, align: 1) { 42 │ B } diff --git a/tests/ui/const-generics/min_const_generics/invalid-patterns.64bit.stderr b/tests/ui/const-generics/min_const_generics/invalid-patterns.64bit.stderr index 0c57eddbe93..cc6a813b747 100644 --- a/tests/ui/const-generics/min_const_generics/invalid-patterns.64bit.stderr +++ b/tests/ui/const-generics/min_const_generics/invalid-patterns.64bit.stderr @@ -14,7 +14,7 @@ error[E0080]: constructing invalid value: encountered 0x42, but expected a boole LL | get_flag::<{ unsafe { bool_raw.boolean } }, 'z'>(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 1, align: 1) { 42 │ B } @@ -25,7 +25,7 @@ error[E0080]: constructing invalid value: encountered 0x42, but expected a boole LL | get_flag::<{ unsafe { bool_raw.boolean } }, { unsafe { char_raw.character } }>(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 1, align: 1) { 42 │ B } diff --git a/tests/ui/const-ptr/forbidden_slices.stderr b/tests/ui/const-ptr/forbidden_slices.stderr index 25d6f0461a9..70ae00af23f 100644 --- a/tests/ui/const-ptr/forbidden_slices.stderr +++ b/tests/ui/const-ptr/forbidden_slices.stderr @@ -4,7 +4,7 @@ error[E0080]: constructing invalid value: encountered a null reference LL | pub static S0: &[u32] = unsafe { from_raw_parts(ptr::null(), 0) }; | ^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -15,7 +15,7 @@ error[E0080]: constructing invalid value: encountered a null reference LL | pub static S1: &[()] = unsafe { from_raw_parts(ptr::null(), 0) }; | ^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -26,7 +26,7 @@ error[E0080]: constructing invalid value: encountered a dangling reference (goin LL | pub static S2: &[u32] = unsafe { from_raw_parts(&D0, 2) }; | ^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -37,7 +37,7 @@ error[E0080]: constructing invalid value at .<deref>[0]: encountered uninitializ LL | pub static S4: &[u8] = unsafe { from_raw_parts((&D1) as *const _ as _, 1) }; | ^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -50,7 +50,7 @@ LL | pub static S5: &[u8] = unsafe { from_raw_parts((&D3) as *const _ as _, size | = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -61,7 +61,7 @@ error[E0080]: constructing invalid value at .<deref>[0]: encountered 0x11, but e LL | pub static S6: &[bool] = unsafe { from_raw_parts((&D0) as *const _ as _, 4) }; | ^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -72,7 +72,7 @@ error[E0080]: constructing invalid value at .<deref>[1]: encountered uninitializ LL | pub static S7: &[u16] = unsafe { | ^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -83,7 +83,7 @@ error[E0080]: constructing invalid value: encountered a dangling reference (goin LL | pub static S8: &[u64] = unsafe { | ^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -94,7 +94,7 @@ error[E0080]: constructing invalid value: encountered a null reference LL | pub static R0: &[u32] = unsafe { from_ptr_range(ptr::null()..ptr::null()) }; | ^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -117,7 +117,7 @@ error[E0080]: constructing invalid value at .<deref>[0]: encountered uninitializ LL | pub static R4: &[u8] = unsafe { | ^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -130,7 +130,7 @@ LL | pub static R5: &[u8] = unsafe { | = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -141,7 +141,7 @@ error[E0080]: constructing invalid value at .<deref>[0]: encountered 0x11, but e LL | pub static R6: &[bool] = unsafe { | ^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -152,7 +152,7 @@ error[E0080]: constructing invalid value: encountered an unaligned reference (re LL | pub static R7: &[u16] = unsafe { | ^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } diff --git a/tests/ui/consts/const-eval/heap/alloc_intrinsic_uninit.32bit.stderr b/tests/ui/consts/const-eval/heap/alloc_intrinsic_uninit.32bit.stderr index a8c7ee93971..239bca51fc9 100644 --- a/tests/ui/consts/const-eval/heap/alloc_intrinsic_uninit.32bit.stderr +++ b/tests/ui/consts/const-eval/heap/alloc_intrinsic_uninit.32bit.stderr @@ -4,7 +4,7 @@ error[E0080]: constructing invalid value at .<deref>: encountered uninitialized LL | const BAR: &i32 = unsafe { | ^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 4, align: 4) { ╾ALLOC0<imm>╼ │ ╾──╼ } diff --git a/tests/ui/consts/const-eval/heap/alloc_intrinsic_uninit.64bit.stderr b/tests/ui/consts/const-eval/heap/alloc_intrinsic_uninit.64bit.stderr index 47e1c22cc2c..3c6d66ac5b6 100644 --- a/tests/ui/consts/const-eval/heap/alloc_intrinsic_uninit.64bit.stderr +++ b/tests/ui/consts/const-eval/heap/alloc_intrinsic_uninit.64bit.stderr @@ -4,7 +4,7 @@ error[E0080]: constructing invalid value at .<deref>: encountered uninitialized LL | const BAR: &i32 = unsafe { | ^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 8) { ╾ALLOC0<imm>╼ │ ╾──────╼ } diff --git a/tests/ui/consts/const-eval/heap/dealloc_intrinsic_dangling.stderr b/tests/ui/consts/const-eval/heap/dealloc_intrinsic_dangling.stderr index d4039e1952c..152eeababc5 100644 --- a/tests/ui/consts/const-eval/heap/dealloc_intrinsic_dangling.stderr +++ b/tests/ui/consts/const-eval/heap/dealloc_intrinsic_dangling.stderr @@ -4,7 +4,7 @@ error[E0080]: constructing invalid value: encountered a dangling reference (use- LL | const _X: &'static u8 = unsafe { | ^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } diff --git a/tests/ui/consts/const-eval/raw-bytes.32bit.stderr b/tests/ui/consts/const-eval/raw-bytes.32bit.stderr index 36183e28921..2861f82ec53 100644 --- a/tests/ui/consts/const-eval/raw-bytes.32bit.stderr +++ b/tests/ui/consts/const-eval/raw-bytes.32bit.stderr @@ -4,7 +4,7 @@ error[E0080]: constructing invalid value at .<enum-tag>: encountered 0x00000001, LL | const BAD_ENUM: Enum = unsafe { mem::transmute(1usize) }; | ^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 4, align: 4) { 01 00 00 00 │ .... } @@ -15,7 +15,7 @@ error[E0080]: constructing invalid value at .<enum-tag>: encountered 0x00000000, LL | const BAD_ENUM2: Enum2 = unsafe { mem::transmute(0usize) }; | ^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 4, align: 4) { 00 00 00 00 │ .... } @@ -26,7 +26,7 @@ error[E0080]: constructing invalid value at .<enum-tag>: encountered an uninhabi LL | const BAD_UNINHABITED_VARIANT1: UninhDiscriminant = unsafe { mem::transmute(1u8) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 1, align: 1) { 01 │ . } @@ -37,7 +37,7 @@ error[E0080]: constructing invalid value at .<enum-tag>: encountered an uninhabi LL | const BAD_UNINHABITED_VARIANT2: UninhDiscriminant = unsafe { mem::transmute(3u8) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 1, align: 1) { 03 │ . } @@ -48,7 +48,7 @@ error[E0080]: constructing invalid value at .<enum-variant(Some)>.0.1: encounter LL | const BAD_OPTION_CHAR: Option<(char, char)> = Some(('x', unsafe { mem::transmute(!0u32) })); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { 78 00 00 00 ff ff ff ff │ x....... } @@ -59,7 +59,7 @@ error[E0080]: constructing invalid value: encountered 0, but expected something LL | const NULL_PTR: NonNull<u8> = unsafe { mem::transmute(0usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 4, align: 4) { 00 00 00 00 │ .... } @@ -70,7 +70,7 @@ error[E0080]: constructing invalid value at .0: encountered 0, but expected some LL | const NULL_U8: NonZero<u8> = unsafe { mem::transmute(0u8) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 1, align: 1) { 00 │ . } @@ -81,7 +81,7 @@ error[E0080]: constructing invalid value at .0: encountered 0, but expected some LL | const NULL_USIZE: NonZero<usize> = unsafe { mem::transmute(0usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 4, align: 4) { 00 00 00 00 │ .... } @@ -92,7 +92,7 @@ error[E0080]: constructing invalid value: encountered 42, but expected something LL | const BAD_RANGE1: RestrictedRange1 = unsafe { RestrictedRange1(42) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 4, align: 4) { 2a 00 00 00 │ *... } @@ -103,7 +103,7 @@ error[E0080]: constructing invalid value: encountered 20, but expected something LL | const BAD_RANGE2: RestrictedRange2 = unsafe { RestrictedRange2(20) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 4, align: 4) { 14 00 00 00 │ .... } @@ -114,7 +114,7 @@ error[E0080]: constructing invalid value: encountered 0, but expected something LL | const NULL_FAT_PTR: NonNull<dyn Send> = unsafe { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { 00 00 00 00 ╾ALLOC_ID╼ │ ....╾──╼ } @@ -125,7 +125,7 @@ error[E0080]: constructing invalid value: encountered an unaligned reference (re LL | const UNALIGNED: &u16 = unsafe { mem::transmute(&[0u8; 4]) }; | ^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 4, align: 4) { ╾ALLOC_ID╼ │ ╾──╼ } @@ -136,7 +136,7 @@ error[E0080]: constructing invalid value: encountered an unaligned box (required LL | const UNALIGNED_BOX: Box<u16> = unsafe { mem::transmute(&[0u8; 4]) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 4, align: 4) { ╾ALLOC_ID╼ │ ╾──╼ } @@ -147,7 +147,7 @@ error[E0080]: constructing invalid value: encountered a null reference LL | const NULL: &u16 = unsafe { mem::transmute(0usize) }; | ^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 4, align: 4) { 00 00 00 00 │ .... } @@ -158,7 +158,7 @@ error[E0080]: constructing invalid value: encountered a null box LL | const NULL_BOX: Box<u16> = unsafe { mem::transmute(0usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 4, align: 4) { 00 00 00 00 │ .... } @@ -169,7 +169,7 @@ error[E0080]: constructing invalid value: encountered a dangling reference (0x53 LL | const USIZE_AS_REF: &'static u8 = unsafe { mem::transmute(1337usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 4, align: 4) { 39 05 00 00 │ 9... } @@ -180,7 +180,7 @@ error[E0080]: constructing invalid value: encountered a dangling box (0x539[noal LL | const USIZE_AS_BOX: Box<u8> = unsafe { mem::transmute(1337usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 4, align: 4) { 39 05 00 00 │ 9... } @@ -191,7 +191,7 @@ error[E0080]: constructing invalid value: encountered null pointer, but expected LL | const NULL_FN_PTR: fn() = unsafe { mem::transmute(0usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 4, align: 4) { 00 00 00 00 │ .... } @@ -202,7 +202,7 @@ error[E0080]: constructing invalid value: encountered 0xd[noalloc], but expected LL | const DANGLING_FN_PTR: fn() = unsafe { mem::transmute(13usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 4, align: 4) { 0d 00 00 00 │ .... } @@ -213,7 +213,7 @@ error[E0080]: constructing invalid value: encountered ALLOC3<imm>, but expected LL | const DATA_FN_PTR: fn() = unsafe { mem::transmute(&13) }; | ^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 4, align: 4) { ╾ALLOC_ID╼ │ ╾──╼ } @@ -224,7 +224,7 @@ error[E0080]: constructing invalid value: encountered a reference pointing to un LL | const BAD_BAD_REF: &Bar = unsafe { mem::transmute(1usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 4, align: 4) { 01 00 00 00 │ .... } @@ -235,7 +235,7 @@ error[E0080]: constructing invalid value: encountered a dangling reference (goin LL | const STR_TOO_LONG: &str = unsafe { mem::transmute((&42u8, 999usize)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { ╾ALLOC_ID╼ e7 03 00 00 │ ╾──╼.... } @@ -246,7 +246,7 @@ error[E0080]: constructing invalid value at .0: encountered invalid reference me LL | const NESTED_STR_MUCH_TOO_LONG: (&str,) = (unsafe { mem::transmute((&42, usize::MAX)) },); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { ╾ALLOC_ID╼ ff ff ff ff │ ╾──╼.... } @@ -257,7 +257,7 @@ error[E0080]: constructing invalid value: encountered invalid reference metadata LL | const MY_STR_MUCH_TOO_LONG: &MyStr = unsafe { mem::transmute((&42u8, usize::MAX)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { ╾ALLOC_ID╼ ff ff ff ff │ ╾──╼.... } @@ -268,7 +268,7 @@ error[E0080]: constructing invalid value at .<deref>: encountered uninitialized LL | const STR_NO_INIT: &str = unsafe { mem::transmute::<&[_], _>(&[MaybeUninit::<u8> { uninit: () }]) }; | ^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { ╾ALLOC_ID╼ 01 00 00 00 │ ╾──╼.... } @@ -279,7 +279,7 @@ error[E0080]: constructing invalid value at .<deref>.0: encountered uninitialize LL | const MYSTR_NO_INIT: &MyStr = unsafe { mem::transmute::<&[_], _>(&[MaybeUninit::<u8> { uninit: () }]) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { ╾ALLOC_ID╼ 01 00 00 00 │ ╾──╼.... } @@ -292,7 +292,7 @@ LL | const MYSTR_NO_INIT_ISSUE83182: &MyStr = unsafe { mem::transmute::<&[_], _> | = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { ╾ALLOC_ID╼ 01 00 00 00 │ ╾──╼.... } @@ -303,7 +303,7 @@ error[E0080]: constructing invalid value: encountered a dangling reference (goin LL | const SLICE_TOO_LONG: &[u8] = unsafe { mem::transmute((&42u8, 999usize)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { ╾ALLOC_ID╼ e7 03 00 00 │ ╾──╼.... } @@ -314,7 +314,7 @@ error[E0080]: constructing invalid value: encountered invalid reference metadata LL | const SLICE_TOO_LONG_OVERFLOW: &[u32] = unsafe { mem::transmute((&42u32, isize::MAX)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { ╾ALLOC_ID╼ ff ff ff 7f │ ╾──╼.... } @@ -325,7 +325,7 @@ error[E0080]: constructing invalid value: encountered a dangling box (going beyo LL | const SLICE_TOO_LONG_BOX: Box<[u8]> = unsafe { mem::transmute((&42u8, 999usize)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { ╾ALLOC_ID╼ e7 03 00 00 │ ╾──╼.... } @@ -336,7 +336,7 @@ error[E0080]: constructing invalid value at .<deref>[0]: encountered 0x03, but e LL | const SLICE_CONTENT_INVALID: &[bool] = &[unsafe { mem::transmute(3u8) }]; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 4, align: 4) { ╾ALLOC_ID╼ │ ╾──╼ } @@ -353,7 +353,7 @@ error[E0080]: constructing invalid value at .<deref>.0: encountered 0x03, but ex LL | const MYSLICE_PREFIX_BAD: &MySliceBool = &MySlice(unsafe { mem::transmute(3u8) }, [false]); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 4, align: 4) { ╾ALLOC_ID╼ │ ╾──╼ } @@ -370,7 +370,7 @@ error[E0080]: constructing invalid value at .<deref>.1[0]: encountered 0x03, but LL | const MYSLICE_SUFFIX_BAD: &MySliceBool = &MySlice(true, [unsafe { mem::transmute(3u8) }]); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 4, align: 4) { ╾ALLOC_ID╼ │ ╾──╼ } @@ -387,7 +387,7 @@ error[E0080]: constructing invalid value at .0: encountered ALLOC17<imm>, but ex LL | const TRAIT_OBJ_SHORT_VTABLE_1: W<&dyn Trait> = unsafe { mem::transmute(W((&92u8, &3u8))) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { ╾ALLOC_ID╼ ╾ALLOC_ID╼ │ ╾──╼╾──╼ } @@ -398,7 +398,7 @@ error[E0080]: constructing invalid value at .0: encountered ALLOC19<imm>, but ex LL | const TRAIT_OBJ_SHORT_VTABLE_2: W<&dyn Trait> = unsafe { mem::transmute(W((&92u8, &3u64))) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { ╾ALLOC_ID╼ ╾ALLOC_ID╼ │ ╾──╼╾──╼ } @@ -409,7 +409,7 @@ error[E0080]: constructing invalid value at .0: encountered 0x4[noalloc], but ex LL | const TRAIT_OBJ_INT_VTABLE: W<&dyn Trait> = unsafe { mem::transmute(W((&92u8, 4usize))) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { ╾ALLOC_ID╼ 04 00 00 00 │ ╾──╼.... } @@ -420,7 +420,7 @@ error[E0080]: constructing invalid value at .0: encountered ALLOC22<imm>, but ex LL | const TRAIT_OBJ_BAD_DROP_FN_NOT_FN_PTR: W<&dyn Trait> = unsafe { mem::transmute(W((&92u8, &[&42u8; 8]))) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { ╾ALLOC_ID╼ ╾ALLOC_ID╼ │ ╾──╼╾──╼ } @@ -431,7 +431,7 @@ error[E0080]: constructing invalid value at .<deref>.<dyn-downcast>: encountered LL | const TRAIT_OBJ_CONTENT_INVALID: &dyn Trait = unsafe { mem::transmute::<_, &bool>(&3u8) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { ╾ALLOC_ID╼ ╾ALLOC_ID╼ │ ╾──╼╾──╼ } @@ -442,7 +442,7 @@ error[E0080]: constructing invalid value: encountered null pointer, but expected LL | const RAW_TRAIT_OBJ_VTABLE_NULL: *const dyn Trait = unsafe { mem::transmute((&92u8, 0usize)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { ╾ALLOC_ID╼ 00 00 00 00 │ ╾──╼.... } @@ -453,7 +453,7 @@ error[E0080]: constructing invalid value: encountered ALLOC27<imm>, but expected LL | const RAW_TRAIT_OBJ_VTABLE_INVALID: *const dyn Trait = unsafe { mem::transmute((&92u8, &3u64)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { ╾ALLOC_ID╼ ╾ALLOC_ID╼ │ ╾──╼╾──╼ } @@ -464,7 +464,7 @@ error[E0080]: constructing invalid value: encountered a reference pointing to un LL | const _: &[!; 1] = unsafe { &*(1_usize as *const [!; 1]) }; | ^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 4, align: 4) { 01 00 00 00 │ .... } @@ -475,7 +475,7 @@ error[E0080]: constructing invalid value at .<deref>[0]: encountered a value of LL | const _: &[!] = unsafe { &*(1_usize as *const [!; 1]) }; | ^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { 01 00 00 00 01 00 00 00 │ ........ } @@ -486,7 +486,7 @@ error[E0080]: constructing invalid value at .<deref>[0]: encountered a value of LL | const _: &[!] = unsafe { &*(1_usize as *const [!; 42]) }; | ^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { 01 00 00 00 2a 00 00 00 │ ....*... } @@ -497,7 +497,7 @@ error[E0080]: constructing invalid value at .<deref>[0]: encountered uninitializ LL | pub static S4: &[u8] = unsafe { from_raw_parts((&D1) as *const _ as _, 1) }; | ^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { ╾ALLOC_ID╼ 01 00 00 00 │ ╾──╼.... } @@ -510,7 +510,7 @@ LL | pub static S5: &[u8] = unsafe { from_raw_parts((&D3) as *const _ as _, mem: | = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { ╾ALLOC_ID╼ 04 00 00 00 │ ╾──╼.... } @@ -521,7 +521,7 @@ error[E0080]: constructing invalid value at .<deref>[0]: encountered 0x11, but e LL | pub static S6: &[bool] = unsafe { from_raw_parts((&D0) as *const _ as _, 4) }; | ^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { ╾ALLOC_ID╼ 04 00 00 00 │ ╾──╼.... } @@ -532,7 +532,7 @@ error[E0080]: constructing invalid value at .<deref>[1]: encountered uninitializ LL | pub static S7: &[u16] = unsafe { | ^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { ╾ALLOC_ID+0x2╼ 04 00 00 00 │ ╾──╼.... } @@ -543,7 +543,7 @@ error[E0080]: constructing invalid value at .<deref>[0]: encountered uninitializ LL | pub static R4: &[u8] = unsafe { | ^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { ╾ALLOC_ID╼ 01 00 00 00 │ ╾──╼.... } @@ -556,7 +556,7 @@ LL | pub static R5: &[u8] = unsafe { | = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { ╾ALLOC_ID╼ 04 00 00 00 │ ╾──╼.... } @@ -567,7 +567,7 @@ error[E0080]: constructing invalid value at .<deref>[0]: encountered 0x11, but e LL | pub static R6: &[bool] = unsafe { | ^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { ╾ALLOC_ID╼ 04 00 00 00 │ ╾──╼.... } diff --git a/tests/ui/consts/const-eval/raw-bytes.64bit.stderr b/tests/ui/consts/const-eval/raw-bytes.64bit.stderr index c53326534fd..8e6dc66a40e 100644 --- a/tests/ui/consts/const-eval/raw-bytes.64bit.stderr +++ b/tests/ui/consts/const-eval/raw-bytes.64bit.stderr @@ -4,7 +4,7 @@ error[E0080]: constructing invalid value at .<enum-tag>: encountered 0x000000000 LL | const BAD_ENUM: Enum = unsafe { mem::transmute(1usize) }; | ^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 8) { 01 00 00 00 00 00 00 00 │ ........ } @@ -15,7 +15,7 @@ error[E0080]: constructing invalid value at .<enum-tag>: encountered 0x000000000 LL | const BAD_ENUM2: Enum2 = unsafe { mem::transmute(0usize) }; | ^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 8) { 00 00 00 00 00 00 00 00 │ ........ } @@ -26,7 +26,7 @@ error[E0080]: constructing invalid value at .<enum-tag>: encountered an uninhabi LL | const BAD_UNINHABITED_VARIANT1: UninhDiscriminant = unsafe { mem::transmute(1u8) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 1, align: 1) { 01 │ . } @@ -37,7 +37,7 @@ error[E0080]: constructing invalid value at .<enum-tag>: encountered an uninhabi LL | const BAD_UNINHABITED_VARIANT2: UninhDiscriminant = unsafe { mem::transmute(3u8) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 1, align: 1) { 03 │ . } @@ -48,7 +48,7 @@ error[E0080]: constructing invalid value at .<enum-variant(Some)>.0.1: encounter LL | const BAD_OPTION_CHAR: Option<(char, char)> = Some(('x', unsafe { mem::transmute(!0u32) })); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { 78 00 00 00 ff ff ff ff │ x....... } @@ -59,7 +59,7 @@ error[E0080]: constructing invalid value: encountered 0, but expected something LL | const NULL_PTR: NonNull<u8> = unsafe { mem::transmute(0usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 8) { 00 00 00 00 00 00 00 00 │ ........ } @@ -70,7 +70,7 @@ error[E0080]: constructing invalid value at .0: encountered 0, but expected some LL | const NULL_U8: NonZero<u8> = unsafe { mem::transmute(0u8) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 1, align: 1) { 00 │ . } @@ -81,7 +81,7 @@ error[E0080]: constructing invalid value at .0: encountered 0, but expected some LL | const NULL_USIZE: NonZero<usize> = unsafe { mem::transmute(0usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 8) { 00 00 00 00 00 00 00 00 │ ........ } @@ -92,7 +92,7 @@ error[E0080]: constructing invalid value: encountered 42, but expected something LL | const BAD_RANGE1: RestrictedRange1 = unsafe { RestrictedRange1(42) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 4, align: 4) { 2a 00 00 00 │ *... } @@ -103,7 +103,7 @@ error[E0080]: constructing invalid value: encountered 20, but expected something LL | const BAD_RANGE2: RestrictedRange2 = unsafe { RestrictedRange2(20) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 4, align: 4) { 14 00 00 00 │ .... } @@ -114,7 +114,7 @@ error[E0080]: constructing invalid value: encountered 0, but expected something LL | const NULL_FAT_PTR: NonNull<dyn Send> = unsafe { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { 00 00 00 00 00 00 00 00 ╾ALLOC_ID╼ │ ........╾──────╼ } @@ -125,7 +125,7 @@ error[E0080]: constructing invalid value: encountered an unaligned reference (re LL | const UNALIGNED: &u16 = unsafe { mem::transmute(&[0u8; 4]) }; | ^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 8) { ╾ALLOC_ID╼ │ ╾──────╼ } @@ -136,7 +136,7 @@ error[E0080]: constructing invalid value: encountered an unaligned box (required LL | const UNALIGNED_BOX: Box<u16> = unsafe { mem::transmute(&[0u8; 4]) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 8) { ╾ALLOC_ID╼ │ ╾──────╼ } @@ -147,7 +147,7 @@ error[E0080]: constructing invalid value: encountered a null reference LL | const NULL: &u16 = unsafe { mem::transmute(0usize) }; | ^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 8) { 00 00 00 00 00 00 00 00 │ ........ } @@ -158,7 +158,7 @@ error[E0080]: constructing invalid value: encountered a null box LL | const NULL_BOX: Box<u16> = unsafe { mem::transmute(0usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 8) { 00 00 00 00 00 00 00 00 │ ........ } @@ -169,7 +169,7 @@ error[E0080]: constructing invalid value: encountered a dangling reference (0x53 LL | const USIZE_AS_REF: &'static u8 = unsafe { mem::transmute(1337usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 8) { 39 05 00 00 00 00 00 00 │ 9....... } @@ -180,7 +180,7 @@ error[E0080]: constructing invalid value: encountered a dangling box (0x539[noal LL | const USIZE_AS_BOX: Box<u8> = unsafe { mem::transmute(1337usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 8) { 39 05 00 00 00 00 00 00 │ 9....... } @@ -191,7 +191,7 @@ error[E0080]: constructing invalid value: encountered null pointer, but expected LL | const NULL_FN_PTR: fn() = unsafe { mem::transmute(0usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 8) { 00 00 00 00 00 00 00 00 │ ........ } @@ -202,7 +202,7 @@ error[E0080]: constructing invalid value: encountered 0xd[noalloc], but expected LL | const DANGLING_FN_PTR: fn() = unsafe { mem::transmute(13usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 8) { 0d 00 00 00 00 00 00 00 │ ........ } @@ -213,7 +213,7 @@ error[E0080]: constructing invalid value: encountered ALLOC3<imm>, but expected LL | const DATA_FN_PTR: fn() = unsafe { mem::transmute(&13) }; | ^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 8) { ╾ALLOC_ID╼ │ ╾──────╼ } @@ -224,7 +224,7 @@ error[E0080]: constructing invalid value: encountered a reference pointing to un LL | const BAD_BAD_REF: &Bar = unsafe { mem::transmute(1usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 8) { 01 00 00 00 00 00 00 00 │ ........ } @@ -235,7 +235,7 @@ error[E0080]: constructing invalid value: encountered a dangling reference (goin LL | const STR_TOO_LONG: &str = unsafe { mem::transmute((&42u8, 999usize)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { ╾ALLOC_ID╼ e7 03 00 00 00 00 00 00 │ ╾──────╼........ } @@ -246,7 +246,7 @@ error[E0080]: constructing invalid value at .0: encountered invalid reference me LL | const NESTED_STR_MUCH_TOO_LONG: (&str,) = (unsafe { mem::transmute((&42, usize::MAX)) },); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { ╾ALLOC_ID╼ ff ff ff ff ff ff ff ff │ ╾──────╼........ } @@ -257,7 +257,7 @@ error[E0080]: constructing invalid value: encountered invalid reference metadata LL | const MY_STR_MUCH_TOO_LONG: &MyStr = unsafe { mem::transmute((&42u8, usize::MAX)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { ╾ALLOC_ID╼ ff ff ff ff ff ff ff ff │ ╾──────╼........ } @@ -268,7 +268,7 @@ error[E0080]: constructing invalid value at .<deref>: encountered uninitialized LL | const STR_NO_INIT: &str = unsafe { mem::transmute::<&[_], _>(&[MaybeUninit::<u8> { uninit: () }]) }; | ^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { ╾ALLOC_ID╼ 01 00 00 00 00 00 00 00 │ ╾──────╼........ } @@ -279,7 +279,7 @@ error[E0080]: constructing invalid value at .<deref>.0: encountered uninitialize LL | const MYSTR_NO_INIT: &MyStr = unsafe { mem::transmute::<&[_], _>(&[MaybeUninit::<u8> { uninit: () }]) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { ╾ALLOC_ID╼ 01 00 00 00 00 00 00 00 │ ╾──────╼........ } @@ -292,7 +292,7 @@ LL | const MYSTR_NO_INIT_ISSUE83182: &MyStr = unsafe { mem::transmute::<&[_], _> | = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { ╾ALLOC_ID╼ 01 00 00 00 00 00 00 00 │ ╾──────╼........ } @@ -303,7 +303,7 @@ error[E0080]: constructing invalid value: encountered a dangling reference (goin LL | const SLICE_TOO_LONG: &[u8] = unsafe { mem::transmute((&42u8, 999usize)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { ╾ALLOC_ID╼ e7 03 00 00 00 00 00 00 │ ╾──────╼........ } @@ -314,7 +314,7 @@ error[E0080]: constructing invalid value: encountered invalid reference metadata LL | const SLICE_TOO_LONG_OVERFLOW: &[u32] = unsafe { mem::transmute((&42u32, isize::MAX)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { ╾ALLOC_ID╼ ff ff ff ff ff ff ff 7f │ ╾──────╼........ } @@ -325,7 +325,7 @@ error[E0080]: constructing invalid value: encountered a dangling box (going beyo LL | const SLICE_TOO_LONG_BOX: Box<[u8]> = unsafe { mem::transmute((&42u8, 999usize)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { ╾ALLOC_ID╼ e7 03 00 00 00 00 00 00 │ ╾──────╼........ } @@ -336,7 +336,7 @@ error[E0080]: constructing invalid value at .<deref>[0]: encountered 0x03, but e LL | const SLICE_CONTENT_INVALID: &[bool] = &[unsafe { mem::transmute(3u8) }]; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 8) { ╾ALLOC_ID╼ │ ╾──────╼ } @@ -353,7 +353,7 @@ error[E0080]: constructing invalid value at .<deref>.0: encountered 0x03, but ex LL | const MYSLICE_PREFIX_BAD: &MySliceBool = &MySlice(unsafe { mem::transmute(3u8) }, [false]); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 8) { ╾ALLOC_ID╼ │ ╾──────╼ } @@ -370,7 +370,7 @@ error[E0080]: constructing invalid value at .<deref>.1[0]: encountered 0x03, but LL | const MYSLICE_SUFFIX_BAD: &MySliceBool = &MySlice(true, [unsafe { mem::transmute(3u8) }]); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 8) { ╾ALLOC_ID╼ │ ╾──────╼ } @@ -387,7 +387,7 @@ error[E0080]: constructing invalid value at .0: encountered ALLOC17<imm>, but ex LL | const TRAIT_OBJ_SHORT_VTABLE_1: W<&dyn Trait> = unsafe { mem::transmute(W((&92u8, &3u8))) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { ╾ALLOC_ID╼ ╾ALLOC_ID╼ │ ╾──────╼╾──────╼ } @@ -398,7 +398,7 @@ error[E0080]: constructing invalid value at .0: encountered ALLOC19<imm>, but ex LL | const TRAIT_OBJ_SHORT_VTABLE_2: W<&dyn Trait> = unsafe { mem::transmute(W((&92u8, &3u64))) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { ╾ALLOC_ID╼ ╾ALLOC_ID╼ │ ╾──────╼╾──────╼ } @@ -409,7 +409,7 @@ error[E0080]: constructing invalid value at .0: encountered 0x4[noalloc], but ex LL | const TRAIT_OBJ_INT_VTABLE: W<&dyn Trait> = unsafe { mem::transmute(W((&92u8, 4usize))) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { ╾ALLOC_ID╼ 04 00 00 00 00 00 00 00 │ ╾──────╼........ } @@ -420,7 +420,7 @@ error[E0080]: constructing invalid value at .0: encountered ALLOC22<imm>, but ex LL | const TRAIT_OBJ_BAD_DROP_FN_NOT_FN_PTR: W<&dyn Trait> = unsafe { mem::transmute(W((&92u8, &[&42u8; 8]))) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { ╾ALLOC_ID╼ ╾ALLOC_ID╼ │ ╾──────╼╾──────╼ } @@ -431,7 +431,7 @@ error[E0080]: constructing invalid value at .<deref>.<dyn-downcast>: encountered LL | const TRAIT_OBJ_CONTENT_INVALID: &dyn Trait = unsafe { mem::transmute::<_, &bool>(&3u8) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { ╾ALLOC_ID╼ ╾ALLOC_ID╼ │ ╾──────╼╾──────╼ } @@ -442,7 +442,7 @@ error[E0080]: constructing invalid value: encountered null pointer, but expected LL | const RAW_TRAIT_OBJ_VTABLE_NULL: *const dyn Trait = unsafe { mem::transmute((&92u8, 0usize)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { ╾ALLOC_ID╼ 00 00 00 00 00 00 00 00 │ ╾──────╼........ } @@ -453,7 +453,7 @@ error[E0080]: constructing invalid value: encountered ALLOC27<imm>, but expected LL | const RAW_TRAIT_OBJ_VTABLE_INVALID: *const dyn Trait = unsafe { mem::transmute((&92u8, &3u64)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { ╾ALLOC_ID╼ ╾ALLOC_ID╼ │ ╾──────╼╾──────╼ } @@ -464,7 +464,7 @@ error[E0080]: constructing invalid value: encountered a reference pointing to un LL | const _: &[!; 1] = unsafe { &*(1_usize as *const [!; 1]) }; | ^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 8) { 01 00 00 00 00 00 00 00 │ ........ } @@ -475,7 +475,7 @@ error[E0080]: constructing invalid value at .<deref>[0]: encountered a value of LL | const _: &[!] = unsafe { &*(1_usize as *const [!; 1]) }; | ^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { 01 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 │ ................ } @@ -486,7 +486,7 @@ error[E0080]: constructing invalid value at .<deref>[0]: encountered a value of LL | const _: &[!] = unsafe { &*(1_usize as *const [!; 42]) }; | ^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { 01 00 00 00 00 00 00 00 2a 00 00 00 00 00 00 00 │ ........*....... } @@ -497,7 +497,7 @@ error[E0080]: constructing invalid value at .<deref>[0]: encountered uninitializ LL | pub static S4: &[u8] = unsafe { from_raw_parts((&D1) as *const _ as _, 1) }; | ^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { ╾ALLOC_ID╼ 01 00 00 00 00 00 00 00 │ ╾──────╼........ } @@ -510,7 +510,7 @@ LL | pub static S5: &[u8] = unsafe { from_raw_parts((&D3) as *const _ as _, mem: | = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { ╾ALLOC_ID╼ 08 00 00 00 00 00 00 00 │ ╾──────╼........ } @@ -521,7 +521,7 @@ error[E0080]: constructing invalid value at .<deref>[0]: encountered 0x11, but e LL | pub static S6: &[bool] = unsafe { from_raw_parts((&D0) as *const _ as _, 4) }; | ^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { ╾ALLOC_ID╼ 04 00 00 00 00 00 00 00 │ ╾──────╼........ } @@ -532,7 +532,7 @@ error[E0080]: constructing invalid value at .<deref>[1]: encountered uninitializ LL | pub static S7: &[u16] = unsafe { | ^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { ╾ALLOC_ID+0x2╼ 04 00 00 00 00 00 00 00 │ ╾──────╼........ } @@ -543,7 +543,7 @@ error[E0080]: constructing invalid value at .<deref>[0]: encountered uninitializ LL | pub static R4: &[u8] = unsafe { | ^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { ╾ALLOC_ID╼ 01 00 00 00 00 00 00 00 │ ╾──────╼........ } @@ -556,7 +556,7 @@ LL | pub static R5: &[u8] = unsafe { | = help: this code performed an operation that depends on the underlying bytes representing a pointer = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { ╾ALLOC_ID╼ 08 00 00 00 00 00 00 00 │ ╾──────╼........ } @@ -567,7 +567,7 @@ error[E0080]: constructing invalid value at .<deref>[0]: encountered 0x11, but e LL | pub static R6: &[bool] = unsafe { | ^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { ╾ALLOC_ID╼ 04 00 00 00 00 00 00 00 │ ╾──────╼........ } diff --git a/tests/ui/consts/const-eval/transmute-const.stderr b/tests/ui/consts/const-eval/transmute-const.stderr index ed3b3df70dd..53665c176a7 100644 --- a/tests/ui/consts/const-eval/transmute-const.stderr +++ b/tests/ui/consts/const-eval/transmute-const.stderr @@ -4,7 +4,7 @@ error[E0080]: constructing invalid value: encountered 0x03, but expected a boole LL | static FOO: bool = unsafe { mem::transmute(3u8) }; | ^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 1, align: 1) { 03 │ . } diff --git a/tests/ui/consts/const-eval/ub-enum.stderr b/tests/ui/consts/const-eval/ub-enum.stderr index 5cbd6176c92..1efd9383229 100644 --- a/tests/ui/consts/const-eval/ub-enum.stderr +++ b/tests/ui/consts/const-eval/ub-enum.stderr @@ -4,7 +4,7 @@ error[E0080]: constructing invalid value at .<enum-tag>: encountered 0x01, but e LL | const BAD_ENUM: Enum = unsafe { mem::transmute(1usize) }; | ^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -33,7 +33,7 @@ error[E0080]: constructing invalid value at .<enum-tag>: encountered 0x0, but ex LL | const BAD_ENUM2: Enum2 = unsafe { mem::transmute(0usize) }; | ^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -81,7 +81,7 @@ error[E0080]: constructing invalid value at .<enum-tag>: encountered an uninhabi LL | const BAD_UNINHABITED_VARIANT1: UninhDiscriminant = unsafe { mem::transmute(1u8) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -92,7 +92,7 @@ error[E0080]: constructing invalid value at .<enum-tag>: encountered an uninhabi LL | const BAD_UNINHABITED_VARIANT2: UninhDiscriminant = unsafe { mem::transmute(3u8) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -103,7 +103,7 @@ error[E0080]: constructing invalid value at .<enum-variant(Some)>.0.1: encounter LL | const BAD_OPTION_CHAR: Option<(char, char)> = Some(('x', unsafe { mem::transmute(!0u32) })); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } diff --git a/tests/ui/consts/const-eval/ub-incorrect-vtable.32bit.stderr b/tests/ui/consts/const-eval/ub-incorrect-vtable.32bit.stderr index 86d6f8c52bc..1e4d425d78e 100644 --- a/tests/ui/consts/const-eval/ub-incorrect-vtable.32bit.stderr +++ b/tests/ui/consts/const-eval/ub-incorrect-vtable.32bit.stderr @@ -4,7 +4,7 @@ error[E0080]: constructing invalid value: encountered ALLOC1<imm>, but expected LL | const INVALID_VTABLE_ALIGNMENT: &dyn Trait = | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { ╾ALLOC0<imm>╼ ╾ALLOC1<imm>╼ │ ╾──╼╾──╼ } @@ -15,7 +15,7 @@ error[E0080]: constructing invalid value: encountered ALLOC3<imm>, but expected LL | const INVALID_VTABLE_SIZE: &dyn Trait = | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { ╾ALLOC2<imm>╼ ╾ALLOC3<imm>╼ │ ╾──╼╾──╼ } @@ -26,7 +26,7 @@ error[E0080]: constructing invalid value at .0: encountered ALLOC5<imm>, but exp LL | const INVALID_VTABLE_ALIGNMENT_UB: W<&dyn Trait> = | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { ╾ALLOC4<imm>╼ ╾ALLOC5<imm>╼ │ ╾──╼╾──╼ } @@ -37,7 +37,7 @@ error[E0080]: constructing invalid value at .0: encountered ALLOC7<imm>, but exp LL | const INVALID_VTABLE_SIZE_UB: W<&dyn Trait> = | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { ╾ALLOC6<imm>╼ ╾ALLOC7<imm>╼ │ ╾──╼╾──╼ } @@ -48,7 +48,7 @@ error[E0080]: constructing invalid value at .0: encountered ALLOC9<imm>, but exp LL | const INVALID_VTABLE_UB: W<&dyn Trait> = | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { ╾ALLOC8<imm>╼ ╾ALLOC9<imm>╼ │ ╾──╼╾──╼ } @@ -59,7 +59,7 @@ error[E0080]: constructing invalid value at .1: encountered a dangling reference LL | const G: Wide = unsafe { Transmute { t: FOO }.u }; | ^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { ╾ALLOC10<imm>╼ ╾ALLOC11╼ │ ╾──╼╾──╼ } diff --git a/tests/ui/consts/const-eval/ub-incorrect-vtable.64bit.stderr b/tests/ui/consts/const-eval/ub-incorrect-vtable.64bit.stderr index a9518216dbd..a068991f324 100644 --- a/tests/ui/consts/const-eval/ub-incorrect-vtable.64bit.stderr +++ b/tests/ui/consts/const-eval/ub-incorrect-vtable.64bit.stderr @@ -4,7 +4,7 @@ error[E0080]: constructing invalid value: encountered ALLOC1<imm>, but expected LL | const INVALID_VTABLE_ALIGNMENT: &dyn Trait = | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { ╾ALLOC0<imm>╼ ╾ALLOC1<imm>╼ │ ╾──────╼╾──────╼ } @@ -15,7 +15,7 @@ error[E0080]: constructing invalid value: encountered ALLOC3<imm>, but expected LL | const INVALID_VTABLE_SIZE: &dyn Trait = | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { ╾ALLOC2<imm>╼ ╾ALLOC3<imm>╼ │ ╾──────╼╾──────╼ } @@ -26,7 +26,7 @@ error[E0080]: constructing invalid value at .0: encountered ALLOC5<imm>, but exp LL | const INVALID_VTABLE_ALIGNMENT_UB: W<&dyn Trait> = | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { ╾ALLOC4<imm>╼ ╾ALLOC5<imm>╼ │ ╾──────╼╾──────╼ } @@ -37,7 +37,7 @@ error[E0080]: constructing invalid value at .0: encountered ALLOC7<imm>, but exp LL | const INVALID_VTABLE_SIZE_UB: W<&dyn Trait> = | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { ╾ALLOC6<imm>╼ ╾ALLOC7<imm>╼ │ ╾──────╼╾──────╼ } @@ -48,7 +48,7 @@ error[E0080]: constructing invalid value at .0: encountered ALLOC9<imm>, but exp LL | const INVALID_VTABLE_UB: W<&dyn Trait> = | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { ╾ALLOC8<imm>╼ ╾ALLOC9<imm>╼ │ ╾──────╼╾──────╼ } @@ -59,7 +59,7 @@ error[E0080]: constructing invalid value at .1: encountered a dangling reference LL | const G: Wide = unsafe { Transmute { t: FOO }.u }; | ^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { ╾ALLOC10<imm>╼ ╾ALLOC11╼ │ ╾──────╼╾──────╼ } diff --git a/tests/ui/consts/const-eval/ub-int-array.stderr b/tests/ui/consts/const-eval/ub-int-array.stderr index 10eb7c46c92..065bfd2c304 100644 --- a/tests/ui/consts/const-eval/ub-int-array.stderr +++ b/tests/ui/consts/const-eval/ub-int-array.stderr @@ -4,7 +4,7 @@ error[E0080]: constructing invalid value at [0]: encountered uninitialized memor LL | const UNINIT_INT_0: [u32; 3] = unsafe { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 12, align: 4) { __ __ __ __ 11 11 11 11 22 22 22 22 │ ░░░░...."""" } @@ -15,7 +15,7 @@ error[E0080]: constructing invalid value at [1]: encountered uninitialized memor LL | const UNINIT_INT_1: [u32; 3] = unsafe { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 12, align: 4) { 00 00 00 00 01 __ 01 01 02 02 __ 02 │ .....░....░. } @@ -26,7 +26,7 @@ error[E0080]: constructing invalid value at [2]: encountered uninitialized memor LL | const UNINIT_INT_2: [u32; 3] = unsafe { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 12, align: 4) { 00 00 00 00 01 01 01 01 02 02 02 __ │ ...........░ } diff --git a/tests/ui/consts/const-eval/ub-nonnull.stderr b/tests/ui/consts/const-eval/ub-nonnull.stderr index 19ae66cf3c6..91c82efbc5e 100644 --- a/tests/ui/consts/const-eval/ub-nonnull.stderr +++ b/tests/ui/consts/const-eval/ub-nonnull.stderr @@ -4,7 +4,7 @@ error[E0080]: constructing invalid value: encountered 0, but expected something LL | const NULL_PTR: NonNull<u8> = unsafe { mem::transmute(0usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -21,7 +21,7 @@ error[E0080]: constructing invalid value at .0: encountered 0, but expected some LL | const NULL_U8: NonZero<u8> = unsafe { mem::transmute(0u8) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -32,7 +32,7 @@ error[E0080]: constructing invalid value at .0: encountered 0, but expected some LL | const NULL_USIZE: NonZero<usize> = unsafe { mem::transmute(0usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -53,7 +53,7 @@ error[E0080]: constructing invalid value: encountered 42, but expected something LL | const BAD_RANGE1: RestrictedRange1 = unsafe { RestrictedRange1(42) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -64,7 +64,7 @@ error[E0080]: constructing invalid value: encountered 20, but expected something LL | const BAD_RANGE2: RestrictedRange2 = unsafe { RestrictedRange2(20) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -75,7 +75,7 @@ error[E0080]: constructing invalid value: encountered 0, but expected something LL | const NULL_FAT_PTR: NonNull<dyn Send> = unsafe { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } diff --git a/tests/ui/consts/const-eval/ub-ref-ptr.stderr b/tests/ui/consts/const-eval/ub-ref-ptr.stderr index 451ebb6eba1..c45f66c2925 100644 --- a/tests/ui/consts/const-eval/ub-ref-ptr.stderr +++ b/tests/ui/consts/const-eval/ub-ref-ptr.stderr @@ -4,7 +4,7 @@ error[E0080]: constructing invalid value: encountered an unaligned reference (re LL | const UNALIGNED: &u16 = unsafe { mem::transmute(&[0u8; 4]) }; | ^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -15,7 +15,7 @@ error[E0080]: constructing invalid value: encountered an unaligned box (required LL | const UNALIGNED_BOX: Box<u16> = unsafe { mem::transmute(&[0u8; 4]) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -26,7 +26,7 @@ error[E0080]: constructing invalid value: encountered a null reference LL | const NULL: &u16 = unsafe { mem::transmute(0usize) }; | ^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -37,7 +37,7 @@ error[E0080]: constructing invalid value: encountered a null box LL | const NULL_BOX: Box<u16> = unsafe { mem::transmute(0usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -87,7 +87,7 @@ error[E0080]: constructing invalid value: encountered a dangling reference (0x53 LL | const USIZE_AS_REF: &'static u8 = unsafe { mem::transmute(1337usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -98,7 +98,7 @@ error[E0080]: constructing invalid value: encountered a dangling box (0x539[noal LL | const USIZE_AS_BOX: Box<u8> = unsafe { mem::transmute(1337usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -119,7 +119,7 @@ error[E0080]: constructing invalid value: encountered null pointer, but expected LL | const NULL_FN_PTR: fn() = unsafe { mem::transmute(0usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -140,7 +140,7 @@ error[E0080]: constructing invalid value: encountered 0xd[noalloc], but expected LL | const DANGLING_FN_PTR: fn() = unsafe { mem::transmute(13usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -151,7 +151,7 @@ error[E0080]: constructing invalid value: encountered ALLOC2<imm>, but expected LL | const DATA_FN_PTR: fn() = unsafe { mem::transmute(&13) }; | ^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } diff --git a/tests/ui/consts/const-eval/ub-uninhabit.stderr b/tests/ui/consts/const-eval/ub-uninhabit.stderr index b0f475fe938..aca0b13bb90 100644 --- a/tests/ui/consts/const-eval/ub-uninhabit.stderr +++ b/tests/ui/consts/const-eval/ub-uninhabit.stderr @@ -10,7 +10,7 @@ error[E0080]: constructing invalid value: encountered a reference pointing to un LL | const BAD_BAD_REF: &Bar = unsafe { mem::transmute(1usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } diff --git a/tests/ui/consts/const-eval/ub-upvars.32bit.stderr b/tests/ui/consts/const-eval/ub-upvars.32bit.stderr index ecd1c768c28..b434970b677 100644 --- a/tests/ui/consts/const-eval/ub-upvars.32bit.stderr +++ b/tests/ui/consts/const-eval/ub-upvars.32bit.stderr @@ -4,7 +4,7 @@ error[E0080]: constructing invalid value at .<deref>.<dyn-downcast>.<captured-va LL | const BAD_UPVAR: &dyn FnOnce() = &{ | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { ╾ALLOC0<imm>╼ ╾ALLOC1╼ │ ╾──╼╾──╼ } diff --git a/tests/ui/consts/const-eval/ub-upvars.64bit.stderr b/tests/ui/consts/const-eval/ub-upvars.64bit.stderr index 108dfe6b27b..de1e1f8a2be 100644 --- a/tests/ui/consts/const-eval/ub-upvars.64bit.stderr +++ b/tests/ui/consts/const-eval/ub-upvars.64bit.stderr @@ -4,7 +4,7 @@ error[E0080]: constructing invalid value at .<deref>.<dyn-downcast>.<captured-va LL | const BAD_UPVAR: &dyn FnOnce() = &{ | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { ╾ALLOC0<imm>╼ ╾ALLOC1╼ │ ╾──────╼╾──────╼ } diff --git a/tests/ui/consts/const-eval/ub-wide-ptr.stderr b/tests/ui/consts/const-eval/ub-wide-ptr.stderr index ab15ba826a5..c505e5cc8a2 100644 --- a/tests/ui/consts/const-eval/ub-wide-ptr.stderr +++ b/tests/ui/consts/const-eval/ub-wide-ptr.stderr @@ -4,7 +4,7 @@ error[E0080]: constructing invalid value: encountered a dangling reference (goin LL | const STR_TOO_LONG: &str = unsafe { mem::transmute((&42u8, 999usize)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -15,7 +15,7 @@ error[E0080]: constructing invalid value at .0: encountered invalid reference me LL | const NESTED_STR_MUCH_TOO_LONG: (&str,) = (unsafe { mem::transmute((&42, usize::MAX)) },); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -44,7 +44,7 @@ error[E0080]: constructing invalid value: encountered invalid reference metadata LL | const MY_STR_MUCH_TOO_LONG: &MyStr = unsafe { mem::transmute((&42u8, usize::MAX)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -55,7 +55,7 @@ error[E0080]: constructing invalid value at .<deref>: encountered uninitialized LL | const STR_NO_INIT: &str = unsafe { mem::transmute::<&[_], _>(&[MaybeUninit::<u8> { uninit: () }]) }; | ^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -66,7 +66,7 @@ error[E0080]: constructing invalid value at .<deref>.0: encountered uninitialize LL | const MYSTR_NO_INIT: &MyStr = unsafe { mem::transmute::<&[_], _>(&[MaybeUninit::<u8> { uninit: () }]) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -87,7 +87,7 @@ error[E0080]: constructing invalid value: encountered a dangling reference (goin LL | const SLICE_TOO_LONG: &[u8] = unsafe { mem::transmute((&42u8, 999usize)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -98,7 +98,7 @@ error[E0080]: constructing invalid value: encountered invalid reference metadata LL | const SLICE_TOO_LONG_OVERFLOW: &[u32] = unsafe { mem::transmute((&42u32, isize::MAX)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -118,7 +118,7 @@ error[E0080]: constructing invalid value: encountered a dangling box (going beyo LL | const SLICE_TOO_LONG_BOX: Box<[u8]> = unsafe { mem::transmute((&42u8, 999usize)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -138,7 +138,7 @@ error[E0080]: constructing invalid value at .<deref>[0]: encountered 0x03, but e LL | const SLICE_CONTENT_INVALID: &[bool] = &[unsafe { mem::transmute(3u8) }]; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -155,7 +155,7 @@ error[E0080]: constructing invalid value at .<deref>.0: encountered 0x03, but ex LL | const MYSLICE_PREFIX_BAD: &MySliceBool = &MySlice(unsafe { mem::transmute(3u8) }, [false]); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -172,7 +172,7 @@ error[E0080]: constructing invalid value at .<deref>.1[0]: encountered 0x03, but LL | const MYSLICE_SUFFIX_BAD: &MySliceBool = &MySlice(true, [unsafe { mem::transmute(3u8) }]); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -199,7 +199,7 @@ error[E0080]: constructing invalid value at .0: encountered ALLOC12<imm>, but ex LL | const TRAIT_OBJ_SHORT_VTABLE_1: W<&dyn Trait> = unsafe { mem::transmute(W((&92u8, &3u8))) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -210,7 +210,7 @@ error[E0080]: constructing invalid value at .0: encountered ALLOC14<imm>, but ex LL | const TRAIT_OBJ_SHORT_VTABLE_2: W<&dyn Trait> = unsafe { mem::transmute(W((&92u8, &3u64))) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -221,7 +221,7 @@ error[E0080]: constructing invalid value at .0: encountered 0x4[noalloc], but ex LL | const TRAIT_OBJ_INT_VTABLE: W<&dyn Trait> = unsafe { mem::transmute(W((&92u8, 4usize))) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -232,7 +232,7 @@ error[E0080]: constructing invalid value: encountered ALLOC17<imm>, but expected LL | const TRAIT_OBJ_UNALIGNED_VTABLE: &dyn Trait = unsafe { mem::transmute((&92u8, &[0u8; 128])) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -243,7 +243,7 @@ error[E0080]: constructing invalid value: encountered ALLOC19<imm>, but expected LL | const TRAIT_OBJ_BAD_DROP_FN_NULL: &dyn Trait = unsafe { mem::transmute((&92u8, &[0usize; 8])) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -254,7 +254,7 @@ error[E0080]: constructing invalid value: encountered ALLOC21<imm>, but expected LL | const TRAIT_OBJ_BAD_DROP_FN_INT: &dyn Trait = unsafe { mem::transmute((&92u8, &[1usize; 8])) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -265,7 +265,7 @@ error[E0080]: constructing invalid value at .0: encountered ALLOC23<imm>, but ex LL | const TRAIT_OBJ_BAD_DROP_FN_NOT_FN_PTR: W<&dyn Trait> = unsafe { mem::transmute(W((&92u8, &[&42u8; 8]))) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -276,7 +276,7 @@ error[E0080]: constructing invalid value at .<deref>.<dyn-downcast>: encountered LL | const TRAIT_OBJ_CONTENT_INVALID: &dyn Trait = unsafe { mem::transmute::<_, &bool>(&3u8) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -287,7 +287,7 @@ error[E0080]: constructing invalid value: encountered null pointer, but expected LL | const RAW_TRAIT_OBJ_VTABLE_NULL: *const dyn Trait = unsafe { mem::transmute((&92u8, 0usize)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -298,7 +298,7 @@ error[E0080]: constructing invalid value: encountered ALLOC28<imm>, but expected LL | const RAW_TRAIT_OBJ_VTABLE_INVALID: *const dyn Trait = unsafe { mem::transmute((&92u8, &3u64)) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -309,7 +309,7 @@ error[E0080]: constructing invalid value: encountered null pointer, but expected LL | static mut RAW_TRAIT_OBJ_VTABLE_NULL_THROUGH_REF: *const dyn Trait = unsafe { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -320,7 +320,7 @@ error[E0080]: constructing invalid value: encountered ALLOC31<imm>, but expected LL | static mut RAW_TRAIT_OBJ_VTABLE_INVALID_THROUGH_REF: *const dyn Trait = unsafe { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } diff --git a/tests/ui/consts/const-eval/union-ub.32bit.stderr b/tests/ui/consts/const-eval/union-ub.32bit.stderr index 757bcea91c3..fb2311b9921 100644 --- a/tests/ui/consts/const-eval/union-ub.32bit.stderr +++ b/tests/ui/consts/const-eval/union-ub.32bit.stderr @@ -4,7 +4,7 @@ error[E0080]: constructing invalid value: encountered 0x2a, but expected a boole LL | const BAD_BOOL: bool = unsafe { DummyUnion { u8: 42 }.bool }; | ^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 1, align: 1) { 2a │ * } diff --git a/tests/ui/consts/const-eval/union-ub.64bit.stderr b/tests/ui/consts/const-eval/union-ub.64bit.stderr index 757bcea91c3..fb2311b9921 100644 --- a/tests/ui/consts/const-eval/union-ub.64bit.stderr +++ b/tests/ui/consts/const-eval/union-ub.64bit.stderr @@ -4,7 +4,7 @@ error[E0080]: constructing invalid value: encountered 0x2a, but expected a boole LL | const BAD_BOOL: bool = unsafe { DummyUnion { u8: 42 }.bool }; | ^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 1, align: 1) { 2a │ * } diff --git a/tests/ui/consts/const-mut-refs/mut_ref_in_final.stderr b/tests/ui/consts/const-mut-refs/mut_ref_in_final.stderr index 16dee44d800..08656776468 100644 --- a/tests/ui/consts/const-mut-refs/mut_ref_in_final.stderr +++ b/tests/ui/consts/const-mut-refs/mut_ref_in_final.stderr @@ -34,7 +34,7 @@ error[E0080]: constructing invalid value: encountered mutable reference or box p LL | const IMMUT_MUT_REF: &mut u16 = unsafe { mem::transmute(&13) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -45,7 +45,7 @@ error[E0080]: constructing invalid value: encountered mutable reference or box p LL | static IMMUT_MUT_REF_STATIC: &mut u16 = unsafe { mem::transmute(&13) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } diff --git a/tests/ui/consts/const-mut-refs/mut_ref_in_final_dynamic_check.stderr b/tests/ui/consts/const-mut-refs/mut_ref_in_final_dynamic_check.stderr index 302e342bce6..96263998ad4 100644 --- a/tests/ui/consts/const-mut-refs/mut_ref_in_final_dynamic_check.stderr +++ b/tests/ui/consts/const-mut-refs/mut_ref_in_final_dynamic_check.stderr @@ -4,7 +4,7 @@ error[E0080]: constructing invalid value at .<enum-variant(Some)>.0: encountered LL | const MUT: Option<&mut i32> = helper(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -15,7 +15,7 @@ error[E0080]: constructing invalid value at .<enum-variant(Some)>.0: encountered LL | const INT2PTR: Option<&mut i32> = helper_int2ptr(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -26,7 +26,7 @@ error[E0080]: constructing invalid value at .<enum-variant(Some)>.0: encountered LL | static INT2PTR_STATIC: Option<&mut i32> = helper_int2ptr(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -37,7 +37,7 @@ error[E0080]: constructing invalid value at .<enum-variant(Some)>.0: encountered LL | const DANGLING: Option<&mut i32> = helper_dangling(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -48,7 +48,7 @@ error[E0080]: constructing invalid value at .<enum-variant(Some)>.0: encountered LL | static DANGLING_STATIC: Option<&mut i32> = helper_dangling(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } diff --git a/tests/ui/consts/const_refs_to_static_fail_invalid.stderr b/tests/ui/consts/const_refs_to_static_fail_invalid.stderr index 8be8b4bc50f..f9088c318a6 100644 --- a/tests/ui/consts/const_refs_to_static_fail_invalid.stderr +++ b/tests/ui/consts/const_refs_to_static_fail_invalid.stderr @@ -4,7 +4,7 @@ error[E0080]: constructing invalid value at .<deref>: encountered 0x0a, but expe LL | const C: &bool = unsafe { std::mem::transmute(&S) }; | ^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } diff --git a/tests/ui/consts/dangling-alloc-id-ice.stderr b/tests/ui/consts/dangling-alloc-id-ice.stderr index 65a46b62dae..4b034c81a61 100644 --- a/tests/ui/consts/dangling-alloc-id-ice.stderr +++ b/tests/ui/consts/dangling-alloc-id-ice.stderr @@ -4,7 +4,7 @@ error[E0080]: constructing invalid value: encountered a dangling reference (use- LL | const FOO: &() = { | ^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } diff --git a/tests/ui/consts/dangling-zst-ice-issue-126393.stderr b/tests/ui/consts/dangling-zst-ice-issue-126393.stderr index 2f600e494c4..248db694d52 100644 --- a/tests/ui/consts/dangling-zst-ice-issue-126393.stderr +++ b/tests/ui/consts/dangling-zst-ice-issue-126393.stderr @@ -4,7 +4,7 @@ error[E0080]: constructing invalid value: encountered a dangling reference (use- LL | pub static MAGIC_FFI_REF: &'static Wrapper = unsafe { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } diff --git a/tests/ui/consts/interior-mut-const-via-union.32bit.stderr b/tests/ui/consts/interior-mut-const-via-union.32bit.stderr index 47bb2e5e879..17b32383912 100644 --- a/tests/ui/consts/interior-mut-const-via-union.32bit.stderr +++ b/tests/ui/consts/interior-mut-const-via-union.32bit.stderr @@ -4,7 +4,7 @@ error[E0080]: constructing invalid value at .<deref>.y.<enum-variant(B)>.0: enco LL | fn main() { | ^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 4, align: 4) { ╾ALLOC0╼ │ ╾──╼ } diff --git a/tests/ui/consts/interior-mut-const-via-union.64bit.stderr b/tests/ui/consts/interior-mut-const-via-union.64bit.stderr index b4c9a4bd47e..c4f78e7bf9e 100644 --- a/tests/ui/consts/interior-mut-const-via-union.64bit.stderr +++ b/tests/ui/consts/interior-mut-const-via-union.64bit.stderr @@ -4,7 +4,7 @@ error[E0080]: constructing invalid value at .<deref>.y.<enum-variant(B)>.0: enco LL | fn main() { | ^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 8) { ╾ALLOC0╼ │ ╾──────╼ } diff --git a/tests/ui/consts/issue-17718-const-bad-values.stderr b/tests/ui/consts/issue-17718-const-bad-values.stderr index 68d1a72b71e..2c54200c8a2 100644 --- a/tests/ui/consts/issue-17718-const-bad-values.stderr +++ b/tests/ui/consts/issue-17718-const-bad-values.stderr @@ -14,7 +14,7 @@ error[E0080]: constructing invalid value: encountered mutable reference in `cons LL | const C2: &'static mut i32 = unsafe { &mut S }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $PTR, align: $PTR) { HEX_DUMP } diff --git a/tests/ui/consts/issue-63952.32bit.stderr b/tests/ui/consts/issue-63952.32bit.stderr index e5340788167..cf97ed6e487 100644 --- a/tests/ui/consts/issue-63952.32bit.stderr +++ b/tests/ui/consts/issue-63952.32bit.stderr @@ -4,7 +4,7 @@ error[E0080]: constructing invalid value: encountered invalid reference metadata LL | const SLICE_WAY_TOO_LONG: &[u8] = unsafe { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { ╾ALLOC0<imm>╼ ff ff ff ff │ ╾──╼.... } diff --git a/tests/ui/consts/issue-63952.64bit.stderr b/tests/ui/consts/issue-63952.64bit.stderr index 27e74833fc5..4cea967314c 100644 --- a/tests/ui/consts/issue-63952.64bit.stderr +++ b/tests/ui/consts/issue-63952.64bit.stderr @@ -4,7 +4,7 @@ error[E0080]: constructing invalid value: encountered invalid reference metadata LL | const SLICE_WAY_TOO_LONG: &[u8] = unsafe { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { ╾ALLOC0<imm>╼ ff ff ff ff ff ff ff ff │ ╾──────╼........ } diff --git a/tests/ui/consts/issue-79690.64bit.stderr b/tests/ui/consts/issue-79690.64bit.stderr index 7488f7b7752..2653ff22f12 100644 --- a/tests/ui/consts/issue-79690.64bit.stderr +++ b/tests/ui/consts/issue-79690.64bit.stderr @@ -4,7 +4,7 @@ error[E0080]: constructing invalid value at .1: encountered a dangling reference LL | const G: Fat = unsafe { Transmute { t: FOO }.u }; | ^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 16, align: 8) { ╾ALLOC0<imm>╼ ╾ALLOC1╼ │ ╾──────╼╾──────╼ } diff --git a/tests/ui/consts/miri_unleashed/mutable_references.stderr b/tests/ui/consts/miri_unleashed/mutable_references.stderr index 137efde44b3..b35076b669e 100644 --- a/tests/ui/consts/miri_unleashed/mutable_references.stderr +++ b/tests/ui/consts/miri_unleashed/mutable_references.stderr @@ -4,7 +4,7 @@ error[E0080]: constructing invalid value at .<deref>: encountered mutable refere LL | static FOO: &&mut u32 = &&mut 42; | ^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -15,7 +15,7 @@ error[E0080]: constructing invalid value: encountered mutable reference or box p LL | static OH_YES: &mut i32 = &mut 42; | ^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -38,7 +38,7 @@ error[E0080]: constructing invalid value: encountered mutable reference or box p LL | const BLUNT: &mut i32 = &mut 42; | ^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -49,7 +49,7 @@ error[E0080]: constructing invalid value: encountered mutable reference in `cons LL | const SUBTLE: &mut i32 = unsafe { | ^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -60,7 +60,7 @@ error[E0080]: constructing invalid value at .x.<deref>: encountered `UnsafeCell` LL | static MEH: Meh = Meh { x: &UnsafeCell::new(42) }; | ^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -71,7 +71,7 @@ error[E0080]: constructing invalid value at .x.<deref>: encountered `UnsafeCell` LL | const MUH: Meh = Meh { | ^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -82,7 +82,7 @@ error[E0080]: constructing invalid value at .<deref>.<dyn-downcast>.x: encounter LL | const SNEAKY: &dyn Sync = &Synced { x: UnsafeCell::new(42) }; | ^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -93,7 +93,7 @@ error[E0080]: constructing invalid value: encountered mutable reference or box p LL | static mut MUT_TO_READONLY: &mut i32 = unsafe { &mut *(&READONLY as *const _ as *mut _) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } diff --git a/tests/ui/consts/miri_unleashed/static-no-inner-mut.32bit.stderr b/tests/ui/consts/miri_unleashed/static-no-inner-mut.32bit.stderr index 1ef20689985..d7c668a9812 100644 --- a/tests/ui/consts/miri_unleashed/static-no-inner-mut.32bit.stderr +++ b/tests/ui/consts/miri_unleashed/static-no-inner-mut.32bit.stderr @@ -4,7 +4,7 @@ error[E0080]: constructing invalid value at .<deref>.v: encountered `UnsafeCell` LL | static REF: &AtomicI32 = &AtomicI32::new(42); | ^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 4, align: 4) { ╾ALLOC0╼ │ ╾──╼ } @@ -15,7 +15,7 @@ error[E0080]: constructing invalid value: encountered mutable reference or box p LL | static REFMUT: &mut i32 = &mut 0; | ^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 4, align: 4) { ╾ALLOC1╼ │ ╾──╼ } @@ -26,7 +26,7 @@ error[E0080]: constructing invalid value at .<deref>.v: encountered `UnsafeCell` LL | static REF2: &AtomicI32 = {let x = AtomicI32::new(42); &{x}}; | ^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 4, align: 4) { ╾ALLOC2╼ │ ╾──╼ } @@ -37,7 +37,7 @@ error[E0080]: constructing invalid value: encountered mutable reference or box p LL | static REFMUT2: &mut i32 = {let mut x = 0; &mut {x}}; | ^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 4, align: 4) { ╾ALLOC3╼ │ ╾──╼ } diff --git a/tests/ui/consts/miri_unleashed/static-no-inner-mut.64bit.stderr b/tests/ui/consts/miri_unleashed/static-no-inner-mut.64bit.stderr index 06f78e679b1..f3bb49900b5 100644 --- a/tests/ui/consts/miri_unleashed/static-no-inner-mut.64bit.stderr +++ b/tests/ui/consts/miri_unleashed/static-no-inner-mut.64bit.stderr @@ -4,7 +4,7 @@ error[E0080]: constructing invalid value at .<deref>.v: encountered `UnsafeCell` LL | static REF: &AtomicI32 = &AtomicI32::new(42); | ^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 8) { ╾ALLOC0╼ │ ╾──────╼ } @@ -15,7 +15,7 @@ error[E0080]: constructing invalid value: encountered mutable reference or box p LL | static REFMUT: &mut i32 = &mut 0; | ^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 8) { ╾ALLOC1╼ │ ╾──────╼ } @@ -26,7 +26,7 @@ error[E0080]: constructing invalid value at .<deref>.v: encountered `UnsafeCell` LL | static REF2: &AtomicI32 = {let x = AtomicI32::new(42); &{x}}; | ^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 8) { ╾ALLOC2╼ │ ╾──────╼ } @@ -37,7 +37,7 @@ error[E0080]: constructing invalid value: encountered mutable reference or box p LL | static REFMUT2: &mut i32 = {let mut x = 0; &mut {x}}; | ^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 8) { ╾ALLOC3╼ │ ╾──────╼ } diff --git a/tests/ui/consts/validate_never_arrays.stderr b/tests/ui/consts/validate_never_arrays.stderr index 0f503df4060..3c405e8d3cd 100644 --- a/tests/ui/consts/validate_never_arrays.stderr +++ b/tests/ui/consts/validate_never_arrays.stderr @@ -4,7 +4,7 @@ error[E0080]: constructing invalid value: encountered a reference pointing to un LL | const _: &[!; 1] = unsafe { &*(1_usize as *const [!; 1]) }; | ^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -15,7 +15,7 @@ error[E0080]: constructing invalid value at .<deref>[0]: encountered a value of LL | const _: &[!] = unsafe { &*(1_usize as *const [!; 1]) }; | ^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } @@ -26,7 +26,7 @@ error[E0080]: constructing invalid value at .<deref>[0]: encountered a value of LL | const _: &[!] = unsafe { &*(1_usize as *const [!; 42]) }; | ^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } diff --git a/tests/ui/drop/if-let-super-let.rs b/tests/ui/drop/if-let-super-let.rs new file mode 100644 index 00000000000..c6543e6d3dc --- /dev/null +++ b/tests/ui/drop/if-let-super-let.rs @@ -0,0 +1,112 @@ +//! Test for #145328: ensure the lifetime of a `super let` binding within an `if let` scrutinee is +//! at most the scope of the `if` condition's temporaries. Additionally, test `pin!` since it's +//! implemented in terms of `super let` and exposes this behavior. +//@ run-pass +//@ revisions: e2021 e2024 +//@ [e2021] edition: 2021 +//@ [e2024] edition: 2024 + +#![feature(if_let_guard)] +#![feature(super_let)] +#![expect(irrefutable_let_patterns)] + +use std::cell::RefCell; +use std::pin::pin; + +fn main() { + // The `super let` bindings here should have the same scope as `if let` temporaries. + // In Rust 2021, this means it lives past the end of the `if` expression. + // In Rust 2024, this means it lives to the end of the `if`'s success block. + assert_drop_order(0..=2, |o| { + #[cfg(e2021)] + ( + if let _ = { super let _x = o.log(2); } { o.push(0) }, + o.push(1), + ); + #[cfg(e2024)] + ( + if let _ = { super let _x = o.log(1); } { o.push(0) }, + o.push(2), + ); + }); + assert_drop_order(0..=2, |o| { + #[cfg(e2021)] + ( + if let true = { super let _x = o.log(2); false } {} else { o.push(0) }, + o.push(1), + ); + #[cfg(e2024)] + ( + if let true = { super let _x = o.log(0); false } {} else { o.push(1) }, + o.push(2), + ); + }); + + // `pin!` should behave likewise. + assert_drop_order(0..=2, |o| { + #[cfg(e2021)] (if let _ = pin!(o.log(2)) { o.push(0) }, o.push(1)); + #[cfg(e2024)] (if let _ = pin!(o.log(1)) { o.push(0) }, o.push(2)); + }); + assert_drop_order(0..=2, |o| { + #[cfg(e2021)] + ( + if let None = Some(pin!(o.log(2))) {} else { o.push(0) }, + o.push(1), + ); + #[cfg(e2024)] + ( + if let None = Some(pin!(o.log(0))) {} else { o.push(1) }, + o.push(2), + ); + }); + + // `super let` bindings' scope should also be consistent with `if let` temporaries in guards. + // Here, that means the `super let` binding in the second guard condition operand should be + // dropped before the first operand's temporary. This is consistent across Editions. + assert_drop_order(0..=1, |o| { + match () { + _ if let _ = o.log(1) + && let _ = { super let _x = o.log(0); } => {} + _ => unreachable!(), + } + }); + assert_drop_order(0..=1, |o| { + match () { + _ if let _ = o.log(1) + && let _ = pin!(o.log(0)) => {} + _ => unreachable!(), + } + }); +} + +// # Test scaffolding... + +struct DropOrder(RefCell<Vec<u64>>); +struct LogDrop<'o>(&'o DropOrder, u64); + +impl DropOrder { + fn log(&self, n: u64) -> LogDrop<'_> { + LogDrop(self, n) + } + fn push(&self, n: u64) { + self.0.borrow_mut().push(n); + } +} + +impl<'o> Drop for LogDrop<'o> { + fn drop(&mut self) { + self.0.push(self.1); + } +} + +#[track_caller] +fn assert_drop_order( + ex: impl IntoIterator<Item = u64>, + f: impl Fn(&DropOrder), +) { + let order = DropOrder(RefCell::new(Vec::new())); + f(&order); + let order = order.0.into_inner(); + let expected: Vec<u64> = ex.into_iter().collect(); + assert_eq!(order, expected); +} diff --git a/tests/ui/feature-gates/feature-gate-target-feature-inline-always.rs b/tests/ui/feature-gates/feature-gate-target-feature-inline-always.rs new file mode 100644 index 00000000000..181f9a21000 --- /dev/null +++ b/tests/ui/feature-gates/feature-gate-target-feature-inline-always.rs @@ -0,0 +1,9 @@ +//@ only-aarch64 +#[inline(always)] +//~^ ERROR cannot use `#[inline(always)]` with `#[target_feature]` +#[target_feature(enable="fp16")] +fn test() { + +} + +fn main() { } diff --git a/tests/ui/feature-gates/feature-gate-target-feature-inline-always.stderr b/tests/ui/feature-gates/feature-gate-target-feature-inline-always.stderr new file mode 100644 index 00000000000..de54844bc29 --- /dev/null +++ b/tests/ui/feature-gates/feature-gate-target-feature-inline-always.stderr @@ -0,0 +1,13 @@ +error[E0658]: cannot use `#[inline(always)]` with `#[target_feature]` + --> $DIR/feature-gate-target-feature-inline-always.rs:2:1 + | +LL | #[inline(always)] + | ^^^^^^^^^^^^^^^^^ + | + = note: see issue #145574 <https://github.com/rust-lang/rust/issues/145574> for more information + = help: add `#![feature(target_feature_inline_always)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/fn/mut-arg-of-borrowed-type-meant-to-be-arg-of-mut-borrow.fixed b/tests/ui/fn/mut-arg-of-borrowed-type-meant-to-be-arg-of-mut-borrow.fixed index b58c3a6720d..14d5de0261d 100644 --- a/tests/ui/fn/mut-arg-of-borrowed-type-meant-to-be-arg-of-mut-borrow.fixed +++ b/tests/ui/fn/mut-arg-of-borrowed-type-meant-to-be-arg-of-mut-borrow.fixed @@ -1,5 +1,5 @@ //@ run-rustfix -#![deny(unused_assignments, unused_variables)] +#![deny(unused_assignments)] #![allow(unused_mut)] struct Object; @@ -8,15 +8,15 @@ fn change_object(object: &mut Object) { //~ HELP you might have meant to mutate *object = object2; //~ ERROR mismatched types } -fn change_object2(object: &mut Object) { //~ ERROR variable `object` is assigned to, but never used - //~^ HELP you might have meant to mutate +fn change_object2(object: &mut Object) { + //~^ HELP you might have meant to mutate let object2 = Object; *object = object2; //~^ ERROR `object2` does not live long enough //~| ERROR value assigned to `object` is never read } -fn change_object3(object: &mut Object) { //~ ERROR variable `object` is assigned to, but never used +fn change_object3(object: &mut Object) { //~^ HELP you might have meant to mutate let mut object2 = Object; //~ HELP consider changing this to be mutable *object = object2; diff --git a/tests/ui/fn/mut-arg-of-borrowed-type-meant-to-be-arg-of-mut-borrow.rs b/tests/ui/fn/mut-arg-of-borrowed-type-meant-to-be-arg-of-mut-borrow.rs index 1fd222e0db1..5805afb3369 100644 --- a/tests/ui/fn/mut-arg-of-borrowed-type-meant-to-be-arg-of-mut-borrow.rs +++ b/tests/ui/fn/mut-arg-of-borrowed-type-meant-to-be-arg-of-mut-borrow.rs @@ -1,5 +1,5 @@ //@ run-rustfix -#![deny(unused_assignments, unused_variables)] +#![deny(unused_assignments)] #![allow(unused_mut)] struct Object; @@ -8,15 +8,15 @@ fn change_object(mut object: &Object) { //~ HELP you might have meant to mutate object = object2; //~ ERROR mismatched types } -fn change_object2(mut object: &Object) { //~ ERROR variable `object` is assigned to, but never used - //~^ HELP you might have meant to mutate +fn change_object2(mut object: &Object) { + //~^ HELP you might have meant to mutate let object2 = Object; object = &object2; //~^ ERROR `object2` does not live long enough //~| ERROR value assigned to `object` is never read } -fn change_object3(mut object: &mut Object) { //~ ERROR variable `object` is assigned to, but never used +fn change_object3(mut object: &mut Object) { //~^ HELP you might have meant to mutate let object2 = Object; //~ HELP consider changing this to be mutable object = &mut object2; diff --git a/tests/ui/fn/mut-arg-of-borrowed-type-meant-to-be-arg-of-mut-borrow.stderr b/tests/ui/fn/mut-arg-of-borrowed-type-meant-to-be-arg-of-mut-borrow.stderr index 0330853d922..c2c7378f07a 100644 --- a/tests/ui/fn/mut-arg-of-borrowed-type-meant-to-be-arg-of-mut-borrow.stderr +++ b/tests/ui/fn/mut-arg-of-borrowed-type-meant-to-be-arg-of-mut-borrow.stderr @@ -23,7 +23,7 @@ LL | object = &object2; note: the lint level is defined here --> $DIR/mut-arg-of-borrowed-type-meant-to-be-arg-of-mut-borrow.rs:2:9 | -LL | #![deny(unused_assignments, unused_variables)] +LL | #![deny(unused_assignments)] | ^^^^^^^^^^^^^^^^^^ help: you might have meant to mutate the pointed at value being passed in, instead of changing the reference in the local binding | @@ -33,19 +33,6 @@ LL | let object2 = Object; LL ~ *object = object2; | -error: variable `object` is assigned to, but never used - --> $DIR/mut-arg-of-borrowed-type-meant-to-be-arg-of-mut-borrow.rs:11:23 - | -LL | fn change_object2(mut object: &Object) { - | ^^^^^^ - | - = note: consider using `_object` instead -note: the lint level is defined here - --> $DIR/mut-arg-of-borrowed-type-meant-to-be-arg-of-mut-borrow.rs:2:29 - | -LL | #![deny(unused_assignments, unused_variables)] - | ^^^^^^^^^^^^^^^^ - error[E0597]: `object2` does not live long enough --> $DIR/mut-arg-of-borrowed-type-meant-to-be-arg-of-mut-borrow.rs:14:13 | @@ -77,14 +64,6 @@ LL | let object2 = Object; LL ~ *object = object2; | -error: variable `object` is assigned to, but never used - --> $DIR/mut-arg-of-borrowed-type-meant-to-be-arg-of-mut-borrow.rs:19:23 - | -LL | fn change_object3(mut object: &mut Object) { - | ^^^^^^ - | - = note: consider using `_object` instead - error[E0596]: cannot borrow `object2` as mutable, as it is not declared as mutable --> $DIR/mut-arg-of-borrowed-type-meant-to-be-arg-of-mut-borrow.rs:22:14 | @@ -96,7 +75,7 @@ help: consider changing this to be mutable LL | let mut object2 = Object; | +++ -error: aborting due to 7 previous errors +error: aborting due to 5 previous errors Some errors have detailed explanations: E0308, E0596, E0597. For more information about an error, try `rustc --explain E0308`. diff --git a/tests/ui/linkage-attr/raw-dylib/windows/invalid-dlltool.rs b/tests/ui/linkage-attr/raw-dylib/windows/invalid-dlltool.rs index 0c78d799bad..f5f92db3b50 100644 --- a/tests/ui/linkage-attr/raw-dylib/windows/invalid-dlltool.rs +++ b/tests/ui/linkage-attr/raw-dylib/windows/invalid-dlltool.rs @@ -11,4 +11,4 @@ pub fn lib_main() { unsafe { f(42); } } -//~? ERROR Error calling dlltool 'does_not_exist.exe': program not found +//~? ERROR error calling dlltool 'does_not_exist.exe': program not found diff --git a/tests/ui/linkage-attr/raw-dylib/windows/invalid-dlltool.stderr b/tests/ui/linkage-attr/raw-dylib/windows/invalid-dlltool.stderr index 4bbad9b30a7..311d8c61589 100644 --- a/tests/ui/linkage-attr/raw-dylib/windows/invalid-dlltool.stderr +++ b/tests/ui/linkage-attr/raw-dylib/windows/invalid-dlltool.stderr @@ -1,4 +1,4 @@ -error: Error calling dlltool 'does_not_exist.exe': program not found +error: error calling dlltool 'does_not_exist.exe': program not found error: aborting due to 1 previous error diff --git a/tests/ui/linking/mixed-allocator-shim.rs b/tests/ui/linking/mixed-allocator-shim.rs new file mode 100644 index 00000000000..e4f20a11ebb --- /dev/null +++ b/tests/ui/linking/mixed-allocator-shim.rs @@ -0,0 +1,16 @@ +//@ build-pass +//@ compile-flags: --crate-type staticlib,dylib -Zstaticlib-prefer-dynamic +//@ no-prefer-dynamic +//@ needs-crate-type: dylib + +// Test that compiling for multiple crate types in a single compilation with +// mismatching allocator shim requirements doesn't result in the allocator shim +// missing entirely. +// In this particular test the dylib crate type will statically link libstd and +// thus need an allocator shim, while the staticlib crate type will dynamically +// link libstd and thus not need an allocator shim. +// The -Zstaticlib-prefer-dynamic flag could be avoided by doing it the other +// way around, but testing that the staticlib correctly has the allocator shim +// in that case would require a run-make test instead. + +pub fn foo() {} diff --git a/tests/ui/lint/non-snake-case/lint-uppercase-variables.stderr b/tests/ui/lint/non-snake-case/lint-uppercase-variables.stderr index b0c56003957..e5f2e65fd91 100644 --- a/tests/ui/lint/non-snake-case/lint-uppercase-variables.stderr +++ b/tests/ui/lint/non-snake-case/lint-uppercase-variables.stderr @@ -16,7 +16,7 @@ warning: unused variable: `Foo` --> $DIR/lint-uppercase-variables.rs:22:9 | LL | Foo => {} - | ^^^ help: if this is intentional, prefix it with an underscore: `_Foo` + | ^^^ | note: the lint level is defined here --> $DIR/lint-uppercase-variables.rs:1:9 @@ -24,12 +24,29 @@ note: the lint level is defined here LL | #![warn(unused)] | ^^^^^^ = note: `#[warn(unused_variables)]` implied by `#[warn(unused)]` +help: if this is intentional, prefix it with an underscore + | +LL | _Foo => {} + | + +help: you might have meant to pattern match on the similarly named variant `Foo` + | +LL | foo::Foo::Foo => {} + | ++++++++++ warning: unused variable: `Foo` --> $DIR/lint-uppercase-variables.rs:28:9 | LL | let Foo = foo::Foo::Foo; - | ^^^ help: if this is intentional, prefix it with an underscore: `_Foo` + | ^^^ + | +help: if this is intentional, prefix it with an underscore + | +LL | let _Foo = foo::Foo::Foo; + | + +help: you might have meant to pattern match on the similarly named variant `Foo` + | +LL | let foo::Foo::Foo = foo::Foo::Foo; + | ++++++++++ error[E0170]: pattern binding `Foo` is named the same as one of the variants of the type `foo::Foo` --> $DIR/lint-uppercase-variables.rs:33:17 @@ -41,7 +58,16 @@ warning: unused variable: `Foo` --> $DIR/lint-uppercase-variables.rs:33:17 | LL | fn in_param(Foo: foo::Foo) {} - | ^^^ help: if this is intentional, prefix it with an underscore: `_Foo` + | ^^^ + | +help: if this is intentional, prefix it with an underscore + | +LL | fn in_param(_Foo: foo::Foo) {} + | + +help: you might have meant to pattern match on the similarly named variant `Foo` + | +LL | fn in_param(foo::Foo::Foo: foo::Foo) {} + | ++++++++++ error: structure field `X` should have a snake case name --> $DIR/lint-uppercase-variables.rs:10:5 diff --git a/tests/ui/lto/issue-100772.rs b/tests/ui/lto/issue-100772.rs index 29ec5b9bf96..9468e20894a 100644 --- a/tests/ui/lto/issue-100772.rs +++ b/tests/ui/lto/issue-100772.rs @@ -1,6 +1,6 @@ //@ build-pass //@ needs-sanitizer-cfi -//@ compile-flags: -Ccodegen-units=1 -Clto -Ctarget-feature=-crt-static -Zsanitizer=cfi +//@ compile-flags: -Ccodegen-units=1 -Clto -Ctarget-feature=-crt-static -Zsanitizer=cfi -C unsafe-allow-abi-mismatch=sanitizer //@ no-prefer-dynamic //@ only-x86_64-unknown-linux-gnu diff --git a/tests/ui/or-patterns/binding-typo-2.rs b/tests/ui/or-patterns/binding-typo-2.rs new file mode 100644 index 00000000000..275b68a22e2 --- /dev/null +++ b/tests/ui/or-patterns/binding-typo-2.rs @@ -0,0 +1,122 @@ +// Issue #51976 +#![deny(unused_variables)] //~ NOTE: the lint level is defined here +enum Lol { + Foo, + Bar, +} +const Bat: () = (); +const Battery: () = (); +struct Bay; + +fn foo(x: (Lol, Lol)) { + use Lol::*; + match &x { + (Foo, Bar) | (Ban, Foo) => {} + //~^ ERROR: variable `Ban` is not bound in all patterns + //~| HELP: you might have meant to use the similarly named previously used binding `Bar` + //~| NOTE: pattern doesn't bind `Ban` + //~| NOTE: variable not in all patterns + //~| ERROR: variable `Ban` is assigned to, but never used + //~| NOTE: consider using `_Ban` instead + //~| HELP: you might have meant to pattern match on the similarly named + _ => {} + } + match &x { + (Foo, _) | (Ban, Foo) => {} + //~^ ERROR: variable `Ban` is not bound in all patterns + //~| HELP: you might have meant to use the similarly named unit variant `Bar` + //~| NOTE: pattern doesn't bind `Ban` + //~| NOTE: variable not in all patterns + //~| ERROR: variable `Ban` is assigned to, but never used + //~| NOTE: consider using `_Ban` instead + //~| HELP: you might have meant to pattern match on the similarly named + _ => {} + } + match Some(42) { + Some(_) => {} + Non => {} + //~^ ERROR: unused variable: `Non` + //~| HELP: if this is intentional, prefix it with an underscore + //~| HELP: you might have meant to pattern match on the similarly named + } + match Some(42) { + Some(_) => {} + Non | None => {} + //~^ ERROR: unused variable: `Non` + //~| HELP: if this is intentional, prefix it with an underscore + //~| ERROR: variable `Non` is not bound in all patterns [E0408] + //~| NOTE: pattern doesn't bind `Non` + //~| NOTE: variable not in all patterns + //~| HELP: you might have meant to use the similarly named unit variant `None` + //~| HELP: you might have meant to pattern match on the similarly named + } + match Some(42) { + Non | Some(_) => {} + //~^ ERROR: unused variable: `Non` + //~| HELP: if this is intentional, prefix it with an underscore + //~| ERROR: variable `Non` is not bound in all patterns [E0408] + //~| NOTE: pattern doesn't bind `Non` + //~| NOTE: variable not in all patterns + //~| HELP: you might have meant to use the similarly named unit variant `None` + //~| HELP: you might have meant to pattern match on the similarly named + } +} +fn bar(x: (Lol, Lol)) { + use Lol::*; + use ::Bat; + use ::Bay; + match &x { + (Foo, _) | (Ban, Foo) => {} + //~^ ERROR: variable `Ban` is not bound in all patterns + //~| HELP: you might have meant to use the similarly named unit variant `Bar` + //~| HELP: you might have meant to use the similarly named unit struct `Bay` + //~| HELP: you might have meant to use the similarly named constant `Bat` + //~| NOTE: pattern doesn't bind `Ban` + //~| NOTE: variable not in all patterns + //~| ERROR: variable `Ban` is assigned to, but never used + //~| NOTE: consider using `_Ban` instead + //~| HELP: you might have meant to pattern match on the similarly named + _ => {} + } +} +fn baz(x: (Lol, Lol)) { + use Lol::*; + use Bat; + match &x { + (Foo, _) | (Ban, Foo) => {} + //~^ ERROR: variable `Ban` is not bound in all patterns + //~| HELP: you might have meant to use the similarly named unit variant `Bar` + //~| HELP: you might have meant to use the similarly named constant `Bat` + //~| NOTE: pattern doesn't bind `Ban` + //~| NOTE: variable not in all patterns + //~| ERROR: variable `Ban` is assigned to, but never used + //~| NOTE: consider using `_Ban` instead + //~| HELP: you might have meant to pattern match on the similarly named + _ => {} + } + match &x { + (Ban, _) => {} + //~^ ERROR: unused variable: `Ban` + //~| HELP: if this is intentional, prefix it with an underscore + //~| HELP: you might have meant to pattern match on the similarly named + } + match Bay { + Ban => {} + //~^ ERROR: unused variable: `Ban` + //~| HELP: if this is intentional, prefix it with an underscore + //~| HELP: you might have meant to pattern match on the similarly named + } + match () { + Batery => {} + //~^ ERROR: unused variable: `Batery` + //~| HELP: if this is intentional, prefix it with an underscore + //~| HELP: you might have meant to pattern match on the similarly named constant + } +} + +fn main() { + use Lol::*; + foo((Foo, Bar)); + bar((Foo, Bar)); + baz((Foo, Bar)); +} diff --git a/tests/ui/or-patterns/binding-typo-2.stderr b/tests/ui/or-patterns/binding-typo-2.stderr new file mode 100644 index 00000000000..81ea6e6b1bc --- /dev/null +++ b/tests/ui/or-patterns/binding-typo-2.stderr @@ -0,0 +1,254 @@ +error[E0408]: variable `Ban` is not bound in all patterns + --> $DIR/binding-typo-2.rs:14:9 + | +LL | (Foo, Bar) | (Ban, Foo) => {} + | ^^^^^^^^^^ --- variable not in all patterns + | | + | pattern doesn't bind `Ban` + | +help: you might have meant to use the similarly named previously used binding `Bar` + | +LL - (Foo, Bar) | (Ban, Foo) => {} +LL + (Foo, Bar) | (Bar, Foo) => {} + | + +error[E0408]: variable `Ban` is not bound in all patterns + --> $DIR/binding-typo-2.rs:25:9 + | +LL | (Foo, _) | (Ban, Foo) => {} + | ^^^^^^^^ --- variable not in all patterns + | | + | pattern doesn't bind `Ban` + | +help: you might have meant to use the similarly named unit variant `Bar` + | +LL - (Foo, _) | (Ban, Foo) => {} +LL + (Foo, _) | (Bar, Foo) => {} + | + +error[E0408]: variable `Non` is not bound in all patterns + --> $DIR/binding-typo-2.rs:44:15 + | +LL | Non | None => {} + | --- ^^^^ pattern doesn't bind `Non` + | | + | variable not in all patterns + | +help: you might have meant to use the similarly named unit variant `None` + | +LL - Non | None => {} +LL + core::option::Option::None | None => {} + | + +error[E0408]: variable `Non` is not bound in all patterns + --> $DIR/binding-typo-2.rs:54:15 + | +LL | Non | Some(_) => {} + | --- ^^^^^^^ pattern doesn't bind `Non` + | | + | variable not in all patterns + | +help: you might have meant to use the similarly named unit variant `None` + | +LL - Non | Some(_) => {} +LL + core::option::Option::None | Some(_) => {} + | + +error[E0408]: variable `Ban` is not bound in all patterns + --> $DIR/binding-typo-2.rs:69:9 + | +LL | (Foo, _) | (Ban, Foo) => {} + | ^^^^^^^^ --- variable not in all patterns + | | + | pattern doesn't bind `Ban` + | +help: you might have meant to use the similarly named unit variant `Bar` + | +LL - (Foo, _) | (Ban, Foo) => {} +LL + (Foo, _) | (Bar, Foo) => {} + | +help: you might have meant to use the similarly named unit struct `Bay` + | +LL - (Foo, _) | (Ban, Foo) => {} +LL + (Foo, _) | (Bay, Foo) => {} + | +help: you might have meant to use the similarly named constant `Bat` + | +LL - (Foo, _) | (Ban, Foo) => {} +LL + (Foo, _) | (Bat, Foo) => {} + | + +error[E0408]: variable `Ban` is not bound in all patterns + --> $DIR/binding-typo-2.rs:86:9 + | +LL | (Foo, _) | (Ban, Foo) => {} + | ^^^^^^^^ --- variable not in all patterns + | | + | pattern doesn't bind `Ban` + | +help: you might have meant to use the similarly named unit variant `Bar` + | +LL - (Foo, _) | (Ban, Foo) => {} +LL + (Foo, _) | (Bar, Foo) => {} + | +help: you might have meant to use the similarly named constant `Bat` + | +LL - (Foo, _) | (Ban, Foo) => {} +LL + (Foo, _) | (Bat, Foo) => {} + | + +error: variable `Ban` is assigned to, but never used + --> $DIR/binding-typo-2.rs:14:23 + | +LL | (Foo, Bar) | (Ban, Foo) => {} + | ^^^ + | + = note: consider using `_Ban` instead +note: the lint level is defined here + --> $DIR/binding-typo-2.rs:2:9 + | +LL | #![deny(unused_variables)] + | ^^^^^^^^^^^^^^^^ +help: you might have meant to pattern match on the similarly named variant `Bar` + | +LL - (Foo, Bar) | (Ban, Foo) => {} +LL + (Foo, Bar) | (Lol::Bar, Foo) => {} + | + +error: variable `Ban` is assigned to, but never used + --> $DIR/binding-typo-2.rs:25:21 + | +LL | (Foo, _) | (Ban, Foo) => {} + | ^^^ + | + = note: consider using `_Ban` instead +help: you might have meant to pattern match on the similarly named variant `Bar` + | +LL - (Foo, _) | (Ban, Foo) => {} +LL + (Foo, _) | (Lol::Bar, Foo) => {} + | + +error: unused variable: `Non` + --> $DIR/binding-typo-2.rs:37:9 + | +LL | Non => {} + | ^^^ + | +help: if this is intentional, prefix it with an underscore + | +LL | _Non => {} + | + +help: you might have meant to pattern match on the similarly named variant `None` + | +LL - Non => {} +LL + std::prelude::v1::None => {} + | + +error: unused variable: `Non` + --> $DIR/binding-typo-2.rs:44:9 + | +LL | Non | None => {} + | ^^^ + | +help: if this is intentional, prefix it with an underscore + | +LL | _Non | None => {} + | + +help: you might have meant to pattern match on the similarly named variant `None` + | +LL - Non | None => {} +LL + std::prelude::v1::None | None => {} + | + +error: unused variable: `Non` + --> $DIR/binding-typo-2.rs:54:9 + | +LL | Non | Some(_) => {} + | ^^^ + | +help: if this is intentional, prefix it with an underscore + | +LL | _Non | Some(_) => {} + | + +help: you might have meant to pattern match on the similarly named variant `None` + | +LL - Non | Some(_) => {} +LL + std::prelude::v1::None | Some(_) => {} + | + +error: variable `Ban` is assigned to, but never used + --> $DIR/binding-typo-2.rs:69:21 + | +LL | (Foo, _) | (Ban, Foo) => {} + | ^^^ + | + = note: consider using `_Ban` instead +help: you might have meant to pattern match on the similarly named variant `Bar` + | +LL - (Foo, _) | (Ban, Foo) => {} +LL + (Foo, _) | (Lol::Bar, Foo) => {} + | + +error: variable `Ban` is assigned to, but never used + --> $DIR/binding-typo-2.rs:86:21 + | +LL | (Foo, _) | (Ban, Foo) => {} + | ^^^ + | + = note: consider using `_Ban` instead +help: you might have meant to pattern match on the similarly named variant `Bar` + | +LL - (Foo, _) | (Ban, Foo) => {} +LL + (Foo, _) | (Lol::Bar, Foo) => {} + | + +error: unused variable: `Ban` + --> $DIR/binding-typo-2.rs:98:10 + | +LL | (Ban, _) => {} + | ^^^ + | +help: if this is intentional, prefix it with an underscore + | +LL | (_Ban, _) => {} + | + +help: you might have meant to pattern match on the similarly named variant `Bar` + | +LL - (Ban, _) => {} +LL + (Lol::Bar, _) => {} + | + +error: unused variable: `Ban` + --> $DIR/binding-typo-2.rs:104:9 + | +LL | Ban => {} + | ^^^ + | +help: if this is intentional, prefix it with an underscore + | +LL | _Ban => {} + | + +help: you might have meant to pattern match on the similarly named struct `Bay` + | +LL - Ban => {} +LL + Bay => {} + | + +error: unused variable: `Batery` + --> $DIR/binding-typo-2.rs:110:9 + | +LL | Batery => {} + | ^^^^^^ + | +help: if this is intentional, prefix it with an underscore + | +LL | _Batery => {} + | + +help: you might have meant to pattern match on the similarly named constant `Battery` + | +LL | Battery => {} + | + + +error: aborting due to 16 previous errors + +For more information about this error, try `rustc --explain E0408`. diff --git a/tests/ui/or-patterns/binding-typo.fixed b/tests/ui/or-patterns/binding-typo.fixed new file mode 100644 index 00000000000..f209ad644db --- /dev/null +++ b/tests/ui/or-patterns/binding-typo.fixed @@ -0,0 +1,32 @@ +// Issue #51976 +//@ run-rustfix +#![allow(unused_variables)] // allowed so we don't get overlapping suggestions +enum Lol { + Foo, + Bar, +} + +fn foo(x: (Lol, Lol)) { + use Lol::*; + match &x { + (Foo, Bar) | (Bar, Foo) => {} + //~^ ERROR: variable `Ban` is not bound in all patterns + //~| HELP: you might have meant to use the similarly named previously used binding `Bar` + //~| NOTE: pattern doesn't bind `Ban` + //~| NOTE: variable not in all patterns + _ => {} + } + match &x { + (Foo, _) | (Bar, Foo) => {} + //~^ ERROR: variable `Ban` is not bound in all patterns + //~| HELP: you might have meant to use the similarly named unit variant `Bar` + //~| NOTE: pattern doesn't bind `Ban` + //~| NOTE: variable not in all patterns + _ => {} + } +} + +fn main() { + use Lol::*; + foo((Foo, Bar)); +} diff --git a/tests/ui/or-patterns/binding-typo.rs b/tests/ui/or-patterns/binding-typo.rs new file mode 100644 index 00000000000..6be9b801a0d --- /dev/null +++ b/tests/ui/or-patterns/binding-typo.rs @@ -0,0 +1,32 @@ +// Issue #51976 +//@ run-rustfix +#![allow(unused_variables)] // allowed so we don't get overlapping suggestions +enum Lol { + Foo, + Bar, +} + +fn foo(x: (Lol, Lol)) { + use Lol::*; + match &x { + (Foo, Bar) | (Ban, Foo) => {} + //~^ ERROR: variable `Ban` is not bound in all patterns + //~| HELP: you might have meant to use the similarly named previously used binding `Bar` + //~| NOTE: pattern doesn't bind `Ban` + //~| NOTE: variable not in all patterns + _ => {} + } + match &x { + (Foo, _) | (Ban, Foo) => {} + //~^ ERROR: variable `Ban` is not bound in all patterns + //~| HELP: you might have meant to use the similarly named unit variant `Bar` + //~| NOTE: pattern doesn't bind `Ban` + //~| NOTE: variable not in all patterns + _ => {} + } +} + +fn main() { + use Lol::*; + foo((Foo, Bar)); +} diff --git a/tests/ui/or-patterns/binding-typo.stderr b/tests/ui/or-patterns/binding-typo.stderr new file mode 100644 index 00000000000..fb6d5f71209 --- /dev/null +++ b/tests/ui/or-patterns/binding-typo.stderr @@ -0,0 +1,31 @@ +error[E0408]: variable `Ban` is not bound in all patterns + --> $DIR/binding-typo.rs:12:9 + | +LL | (Foo, Bar) | (Ban, Foo) => {} + | ^^^^^^^^^^ --- variable not in all patterns + | | + | pattern doesn't bind `Ban` + | +help: you might have meant to use the similarly named previously used binding `Bar` + | +LL - (Foo, Bar) | (Ban, Foo) => {} +LL + (Foo, Bar) | (Bar, Foo) => {} + | + +error[E0408]: variable `Ban` is not bound in all patterns + --> $DIR/binding-typo.rs:20:9 + | +LL | (Foo, _) | (Ban, Foo) => {} + | ^^^^^^^^ --- variable not in all patterns + | | + | pattern doesn't bind `Ban` + | +help: you might have meant to use the similarly named unit variant `Bar` + | +LL - (Foo, _) | (Ban, Foo) => {} +LL + (Foo, _) | (Bar, Foo) => {} + | + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0408`. diff --git a/tests/ui/or-patterns/missing-bindings.stderr b/tests/ui/or-patterns/missing-bindings.stderr index 6288cc58913..636f7016647 100644 --- a/tests/ui/or-patterns/missing-bindings.stderr +++ b/tests/ui/or-patterns/missing-bindings.stderr @@ -86,6 +86,12 @@ LL | let (A(A(a, b) | B(c), d) | B(e)) = Y; | ^^^^^^^ - variable not in all patterns | | | pattern doesn't bind `c` + | +help: you might have meant to use the similarly named previously used binding `a` + | +LL - let (A(A(a, b) | B(c), d) | B(e)) = Y; +LL + let (A(A(a, b) | B(a), d) | B(e)) = Y; + | error[E0408]: variable `a` is not bound in all patterns --> $DIR/missing-bindings.rs:47:22 @@ -94,6 +100,12 @@ LL | let (A(A(a, b) | B(c), d) | B(e)) = Y; | - ^^^^ pattern doesn't bind `a` | | | variable not in all patterns + | +help: you might have meant to use the similarly named previously used binding `c` + | +LL - let (A(A(a, b) | B(c), d) | B(e)) = Y; +LL + let (A(A(c, b) | B(c), d) | B(e)) = Y; + | error[E0408]: variable `b` is not bound in all patterns --> $DIR/missing-bindings.rs:47:22 @@ -102,6 +114,12 @@ LL | let (A(A(a, b) | B(c), d) | B(e)) = Y; | - ^^^^ pattern doesn't bind `b` | | | variable not in all patterns + | +help: you might have meant to use the similarly named previously used binding `c` + | +LL - let (A(A(a, b) | B(c), d) | B(e)) = Y; +LL + let (A(A(a, c) | B(c), d) | B(e)) = Y; + | error[E0408]: variable `e` is not bound in all patterns --> $DIR/missing-bindings.rs:47:10 @@ -110,6 +128,12 @@ LL | let (A(A(a, b) | B(c), d) | B(e)) = Y; | ^^^^^^^^^^^^^^^^^^^^ - variable not in all patterns | | | pattern doesn't bind `e` + | +help: you might have meant to use the similarly named previously used binding `c` + | +LL - let (A(A(a, b) | B(c), d) | B(e)) = Y; +LL + let (A(A(a, b) | B(c), d) | B(c)) = Y; + | error[E0408]: variable `a` is not bound in all patterns --> $DIR/missing-bindings.rs:47:33 @@ -118,6 +142,12 @@ LL | let (A(A(a, b) | B(c), d) | B(e)) = Y; | - ^^^^ pattern doesn't bind `a` | | | variable not in all patterns + | +help: you might have meant to use the similarly named previously used binding `e` + | +LL - let (A(A(a, b) | B(c), d) | B(e)) = Y; +LL + let (A(A(e, b) | B(c), d) | B(e)) = Y; + | error[E0408]: variable `b` is not bound in all patterns --> $DIR/missing-bindings.rs:47:33 @@ -126,6 +156,12 @@ LL | let (A(A(a, b) | B(c), d) | B(e)) = Y; | - ^^^^ pattern doesn't bind `b` | | | variable not in all patterns + | +help: you might have meant to use the similarly named previously used binding `e` + | +LL - let (A(A(a, b) | B(c), d) | B(e)) = Y; +LL + let (A(A(a, e) | B(c), d) | B(e)) = Y; + | error[E0408]: variable `c` is not bound in all patterns --> $DIR/missing-bindings.rs:47:33 @@ -134,6 +170,12 @@ LL | let (A(A(a, b) | B(c), d) | B(e)) = Y; | - ^^^^ pattern doesn't bind `c` | | | variable not in all patterns + | +help: you might have meant to use the similarly named previously used binding `e` + | +LL - let (A(A(a, b) | B(c), d) | B(e)) = Y; +LL + let (A(A(a, b) | B(e), d) | B(e)) = Y; + | error[E0408]: variable `d` is not bound in all patterns --> $DIR/missing-bindings.rs:47:33 @@ -142,6 +184,12 @@ LL | let (A(A(a, b) | B(c), d) | B(e)) = Y; | - ^^^^ pattern doesn't bind `d` | | | variable not in all patterns + | +help: you might have meant to use the similarly named previously used binding `e` + | +LL - let (A(A(a, b) | B(c), d) | B(e)) = Y; +LL + let (A(A(a, b) | B(c), e) | B(e)) = Y; + | error[E0408]: variable `a` is not bound in all patterns --> $DIR/missing-bindings.rs:63:29 @@ -158,6 +206,12 @@ LL | A(_, a) | | ^^^^^^^ pattern doesn't bind `b` LL | B(b), | - variable not in all patterns + | +help: you might have meant to use the similarly named previously used binding `a` + | +LL - B(b), +LL + B(a), + | error[E0408]: variable `a` is not bound in all patterns --> $DIR/missing-bindings.rs:71:21 @@ -166,6 +220,12 @@ LL | A(_, a) | | - variable not in all patterns LL | B(b), | ^^^^ pattern doesn't bind `a` + | +help: you might have meant to use the similarly named previously used binding `b` + | +LL - A(_, a) | +LL + A(_, b) | + | error[E0408]: variable `a` is not bound in all patterns --> $DIR/missing-bindings.rs:74:17 @@ -202,6 +262,12 @@ LL | B(b), ... LL | V3(c), | ^^^^^ pattern doesn't bind `b` + | +help: you might have meant to use the similarly named previously used binding `c` + | +LL - B(b), +LL + B(c), + | error[E0408]: variable `c` is not bound in all patterns --> $DIR/missing-bindings.rs:59:13 @@ -223,6 +289,12 @@ LL | | ) | | |_____________^ pattern doesn't bind `c` LL | V3(c), | - variable not in all patterns + | +help: you might have meant to use the similarly named previously used binding `a` + | +LL - V3(c), +LL + V3(a), + | error[E0408]: variable `a` is not bound in all patterns --> $DIR/missing-bindings.rs:78:13 @@ -235,6 +307,15 @@ LL | A(_, a) | ... LL | V3(c), | ^^^^^ pattern doesn't bind `a` + | +help: you might have meant to use the similarly named previously used binding `c` + | +LL ~ B(Ok(a) | Err(c)) +LL | ) | +LL | V2( +LL | A( +LL ~ A(_, c) | + | error[E0170]: pattern binding `beta` is named the same as one of the variants of the type `check_handling_of_paths::bar::foo` --> $DIR/missing-bindings.rs:19:18 diff --git a/tests/ui/pattern/at-in-struct-patterns.rs b/tests/ui/pattern/at-in-struct-patterns.rs index e8fad61f317..b0557220d05 100644 --- a/tests/ui/pattern/at-in-struct-patterns.rs +++ b/tests/ui/pattern/at-in-struct-patterns.rs @@ -5,7 +5,7 @@ struct Foo { fn main() { let foo = Foo { field1: 1, field2: 2 }; - let Foo { var @ field1, .. } = foo; //~ ERROR Unexpected `@` in struct pattern + let Foo { var @ field1, .. } = foo; //~ ERROR unexpected `@` in struct pattern dbg!(var); //~ ERROR cannot find value `var` in this scope let Foo { field1: _, bar @ .. } = foo; //~ ERROR `@ ..` is not supported in struct patterns let Foo { bar @ .. } = foo; //~ ERROR `@ ..` is not supported in struct patterns diff --git a/tests/ui/pattern/at-in-struct-patterns.stderr b/tests/ui/pattern/at-in-struct-patterns.stderr index ff75edfe681..20832897ca5 100644 --- a/tests/ui/pattern/at-in-struct-patterns.stderr +++ b/tests/ui/pattern/at-in-struct-patterns.stderr @@ -1,4 +1,4 @@ -error: Unexpected `@` in struct pattern +error: unexpected `@` in struct pattern --> $DIR/at-in-struct-patterns.rs:8:15 | LL | let Foo { var @ field1, .. } = foo; diff --git a/tests/ui/pattern/rfc-3637-guard-patterns/name-resolution.stderr b/tests/ui/pattern/rfc-3637-guard-patterns/name-resolution.stderr index d76e60478a1..a5d9fd2b1a6 100644 --- a/tests/ui/pattern/rfc-3637-guard-patterns/name-resolution.stderr +++ b/tests/ui/pattern/rfc-3637-guard-patterns/name-resolution.stderr @@ -5,6 +5,12 @@ LL | ((Ok(x) if y) | (Err(y) if x),) => x && y, | ^^^^^^^^^^^^ - variable not in all patterns | | | pattern doesn't bind `y` + | +help: you might have meant to use the similarly named previously used binding `x` + | +LL - ((Ok(x) if y) | (Err(y) if x),) => x && y, +LL + ((Ok(x) if y) | (Err(x) if x),) => x && y, + | error[E0408]: variable `x` is not bound in all patterns --> $DIR/name-resolution.rs:37:25 @@ -13,6 +19,12 @@ LL | ((Ok(x) if y) | (Err(y) if x),) => x && y, | - ^^^^^^^^^^^^^ pattern doesn't bind `x` | | | variable not in all patterns + | +help: you might have meant to use the similarly named previously used binding `y` + | +LL - ((Ok(x) if y) | (Err(y) if x),) => x && y, +LL + ((Ok(y) if y) | (Err(y) if x),) => x && y, + | error[E0408]: variable `x` is not bound in all patterns --> $DIR/name-resolution.rs:63:28 diff --git a/tests/ui/resolve/resolve-inconsistent-names.rs b/tests/ui/resolve/resolve-inconsistent-names.rs index 9a40b20346c..96504720e83 100644 --- a/tests/ui/resolve/resolve-inconsistent-names.rs +++ b/tests/ui/resolve/resolve-inconsistent-names.rs @@ -10,8 +10,8 @@ pub mod m { fn main() { let y = 1; match y { - a | b => {} //~ ERROR variable `a` is not bound in all patterns - //~| ERROR variable `b` is not bound in all patterns + a | b => {} //~ ERROR variable `a` is not bound in all patterns + //~| ERROR variable `b` is not bound in all patterns } let x = (E::A, E::B); diff --git a/tests/ui/resolve/resolve-inconsistent-names.stderr b/tests/ui/resolve/resolve-inconsistent-names.stderr index 5fac622eef2..d2333150961 100644 --- a/tests/ui/resolve/resolve-inconsistent-names.stderr +++ b/tests/ui/resolve/resolve-inconsistent-names.stderr @@ -1,18 +1,18 @@ error[E0408]: variable `b` is not bound in all patterns - --> $DIR/resolve-inconsistent-names.rs:13:8 + --> $DIR/resolve-inconsistent-names.rs:13:9 | -LL | a | b => {} - | ^ - variable not in all patterns - | | - | pattern doesn't bind `b` +LL | a | b => {} + | ^ - variable not in all patterns + | | + | pattern doesn't bind `b` error[E0408]: variable `a` is not bound in all patterns - --> $DIR/resolve-inconsistent-names.rs:13:12 + --> $DIR/resolve-inconsistent-names.rs:13:13 | -LL | a | b => {} - | - ^ pattern doesn't bind `a` - | | - | variable not in all patterns +LL | a | b => {} + | - ^ pattern doesn't bind `a` + | | + | variable not in all patterns error[E0408]: variable `c` is not bound in all patterns --> $DIR/resolve-inconsistent-names.rs:19:9 diff --git a/tests/ui/sanitizer/address.rs b/tests/ui/sanitizer/address.rs index 704d84764c1..1688f46c2d5 100644 --- a/tests/ui/sanitizer/address.rs +++ b/tests/ui/sanitizer/address.rs @@ -2,7 +2,7 @@ //@ needs-sanitizer-address //@ ignore-cross-compile // -//@ compile-flags: -Z sanitizer=address -O -g +//@ compile-flags: -Z sanitizer=address -O -g -C unsafe-allow-abi-mismatch=sanitizer // //@ run-fail-or-crash //@ error-pattern: AddressSanitizer: stack-buffer-overflow diff --git a/tests/ui/sanitizer/asan_odr_windows.rs b/tests/ui/sanitizer/asan_odr_windows.rs index 28c24716761..b638d6eb969 100644 --- a/tests/ui/sanitizer/asan_odr_windows.rs +++ b/tests/ui/sanitizer/asan_odr_windows.rs @@ -2,7 +2,7 @@ //! See <https://github.com/rust-lang/rust/issues/124390>. //@ run-pass -//@ compile-flags:-Zsanitizer=address +//@ compile-flags:-Zsanitizer=address -C unsafe-allow-abi-mismatch=sanitizer //@ aux-build: asan_odr_win-2.rs //@ only-windows-msvc //@ needs-sanitizer-support diff --git a/tests/ui/sanitizer/badfree.rs b/tests/ui/sanitizer/badfree.rs index 6b3aea7239c..b1b02649dcc 100644 --- a/tests/ui/sanitizer/badfree.rs +++ b/tests/ui/sanitizer/badfree.rs @@ -2,7 +2,7 @@ //@ needs-sanitizer-address //@ ignore-cross-compile // -//@ compile-flags: -Z sanitizer=address -O +//@ compile-flags: -Z sanitizer=address -O -C unsafe-allow-abi-mismatch=sanitizer // //@ run-fail-or-crash //@ regex-error-pattern: AddressSanitizer: (SEGV|attempting free on address which was not malloc) diff --git a/tests/ui/sanitizer/cfi/assoc-ty-lifetime-issue-123053.rs b/tests/ui/sanitizer/cfi/assoc-ty-lifetime-issue-123053.rs index fad57198dfb..5de5e99f6d0 100644 --- a/tests/ui/sanitizer/cfi/assoc-ty-lifetime-issue-123053.rs +++ b/tests/ui/sanitizer/cfi/assoc-ty-lifetime-issue-123053.rs @@ -2,7 +2,7 @@ // trait object type to fail, causing an ICE. // //@ needs-sanitizer-cfi -//@ compile-flags: -Ccodegen-units=1 -Clto -Ctarget-feature=-crt-static -Zsanitizer=cfi +//@ compile-flags: -Ccodegen-units=1 -Clto -Ctarget-feature=-crt-static -Zsanitizer=cfi -C unsafe-allow-abi-mismatch=sanitizer //@ edition: 2021 //@ no-prefer-dynamic //@ only-x86_64-unknown-linux-gnu diff --git a/tests/ui/sanitizer/cfi/async-closures.rs b/tests/ui/sanitizer/cfi/async-closures.rs index 9b099263000..621a0882c91 100644 --- a/tests/ui/sanitizer/cfi/async-closures.rs +++ b/tests/ui/sanitizer/cfi/async-closures.rs @@ -7,7 +7,7 @@ //@ ignore-backends: gcc //@ [cfi] needs-sanitizer-cfi //@ [kcfi] needs-sanitizer-kcfi -//@ compile-flags: -C target-feature=-crt-static +//@ compile-flags: -C target-feature=-crt-static -C unsafe-allow-abi-mismatch=sanitizer //@ [cfi] compile-flags: -C codegen-units=1 -C lto -C prefer-dynamic=off -C opt-level=0 //@ [cfi] compile-flags: -Z sanitizer=cfi //@ [kcfi] compile-flags: -Z sanitizer=kcfi diff --git a/tests/ui/sanitizer/cfi/can-reveal-opaques.rs b/tests/ui/sanitizer/cfi/can-reveal-opaques.rs index a881c6b92b2..310ce04c552 100644 --- a/tests/ui/sanitizer/cfi/can-reveal-opaques.rs +++ b/tests/ui/sanitizer/cfi/can-reveal-opaques.rs @@ -1,5 +1,5 @@ //@ needs-sanitizer-cfi -//@ compile-flags: -Ccodegen-units=1 -Clto -Ctarget-feature=-crt-static -Zsanitizer=cfi +//@ compile-flags: -Ccodegen-units=1 -Clto -Ctarget-feature=-crt-static -Zsanitizer=cfi -C unsafe-allow-abi-mismatch=sanitizer //@ no-prefer-dynamic //@ only-x86_64-unknown-linux-gnu //@ ignore-backends: gcc diff --git a/tests/ui/sanitizer/cfi/closures.rs b/tests/ui/sanitizer/cfi/closures.rs index fc9718faa28..7493dba4928 100644 --- a/tests/ui/sanitizer/cfi/closures.rs +++ b/tests/ui/sanitizer/cfi/closures.rs @@ -6,7 +6,7 @@ //@ ignore-backends: gcc //@ [cfi] needs-sanitizer-cfi //@ [kcfi] needs-sanitizer-kcfi -//@ compile-flags: -C target-feature=-crt-static +//@ compile-flags: -C target-feature=-crt-static -C unsafe-allow-abi-mismatch=sanitizer //@ [cfi] compile-flags: -C codegen-units=1 -C lto -C prefer-dynamic=off -C opt-level=0 //@ [cfi] compile-flags: -Z sanitizer=cfi //@ [kcfi] compile-flags: -Z sanitizer=kcfi diff --git a/tests/ui/sanitizer/cfi/complex-receiver.rs b/tests/ui/sanitizer/cfi/complex-receiver.rs index aac44c33227..adacc0d6c5d 100644 --- a/tests/ui/sanitizer/cfi/complex-receiver.rs +++ b/tests/ui/sanitizer/cfi/complex-receiver.rs @@ -8,7 +8,7 @@ //@ ignore-backends: gcc //@ [cfi] needs-sanitizer-cfi //@ [kcfi] needs-sanitizer-kcfi -//@ compile-flags: -C target-feature=-crt-static +//@ compile-flags: -C target-feature=-crt-static -C unsafe-allow-abi-mismatch=sanitizer //@ [cfi] compile-flags: -C codegen-units=1 -C lto -C prefer-dynamic=off -C opt-level=0 //@ [cfi] compile-flags: -Z sanitizer=cfi //@ [kcfi] compile-flags: -Z sanitizer=kcfi diff --git a/tests/ui/sanitizer/cfi/coroutine.rs b/tests/ui/sanitizer/cfi/coroutine.rs index 084a521f597..d85615b597d 100644 --- a/tests/ui/sanitizer/cfi/coroutine.rs +++ b/tests/ui/sanitizer/cfi/coroutine.rs @@ -8,6 +8,7 @@ //@ [cfi] needs-sanitizer-cfi //@ [kcfi] needs-sanitizer-kcfi //@ compile-flags: -C target-feature=-crt-static +//@ compile-flags: -C unsafe-allow-abi-mismatch=sanitizer //@ [cfi] compile-flags: -C codegen-units=1 -C lto -C prefer-dynamic=off -C opt-level=0 //@ [cfi] compile-flags: -Z sanitizer=cfi //@ [kcfi] compile-flags: -Z sanitizer=kcfi diff --git a/tests/ui/sanitizer/cfi/drop-in-place.rs b/tests/ui/sanitizer/cfi/drop-in-place.rs index 160338a5b54..fe59d546312 100644 --- a/tests/ui/sanitizer/cfi/drop-in-place.rs +++ b/tests/ui/sanitizer/cfi/drop-in-place.rs @@ -5,6 +5,7 @@ //@ ignore-backends: gcc //@ needs-sanitizer-cfi //@ compile-flags: -Clto -Copt-level=0 -Cprefer-dynamic=off -Ctarget-feature=-crt-static -Zsanitizer=cfi +//@ compile-flags: -C unsafe-allow-abi-mismatch=sanitizer //@ run-pass struct EmptyDrop; diff --git a/tests/ui/sanitizer/cfi/drop-no-principal.rs b/tests/ui/sanitizer/cfi/drop-no-principal.rs index e3a46fe9d75..4fb905eb51d 100644 --- a/tests/ui/sanitizer/cfi/drop-no-principal.rs +++ b/tests/ui/sanitizer/cfi/drop-no-principal.rs @@ -4,7 +4,7 @@ // FIXME(#122848) Remove only-linux once OSX CFI binaries works //@ only-linux //@ ignore-backends: gcc -//@ compile-flags: --crate-type=bin -Cprefer-dynamic=off -Clto -Zsanitizer=cfi +//@ compile-flags: --crate-type=bin -Cprefer-dynamic=off -Clto -Zsanitizer=cfi -C unsafe-allow-abi-mismatch=sanitizer //@ compile-flags: -C target-feature=-crt-static -C codegen-units=1 -C opt-level=0 // FIXME(#118761) Should be run-pass once the labels on drop are compatible. // This test is being landed ahead of that to test that the compiler doesn't ICE while labeling the diff --git a/tests/ui/sanitizer/cfi/fn-ptr.rs b/tests/ui/sanitizer/cfi/fn-ptr.rs index d3209c62ddf..bdb8c7ceb32 100644 --- a/tests/ui/sanitizer/cfi/fn-ptr.rs +++ b/tests/ui/sanitizer/cfi/fn-ptr.rs @@ -7,6 +7,7 @@ //@ [cfi] needs-sanitizer-cfi //@ [kcfi] needs-sanitizer-kcfi //@ compile-flags: -C target-feature=-crt-static +//@ compile-flags: -C unsafe-allow-abi-mismatch=sanitizer //@ [cfi] compile-flags: -C opt-level=0 -C codegen-units=1 -C lto //@ [cfi] compile-flags: -C prefer-dynamic=off //@ [cfi] compile-flags: -Z sanitizer=cfi diff --git a/tests/ui/sanitizer/cfi/generalize-pointers-attr-cfg.rs b/tests/ui/sanitizer/cfi/generalize-pointers-attr-cfg.rs index d46002c69fd..44cdcb250e7 100644 --- a/tests/ui/sanitizer/cfi/generalize-pointers-attr-cfg.rs +++ b/tests/ui/sanitizer/cfi/generalize-pointers-attr-cfg.rs @@ -4,6 +4,7 @@ //@ needs-sanitizer-cfi //@ check-pass //@ compile-flags: -Clto -Cno-prepopulate-passes -Ctarget-feature=-crt-static -Zsanitizer=cfi -Zsanitizer-cfi-generalize-pointers +//@ compile-flags: -C unsafe-allow-abi-mismatch=sanitizer #![feature(cfg_sanitizer_cfi)] diff --git a/tests/ui/sanitizer/cfi/normalize-integers-attr-cfg.rs b/tests/ui/sanitizer/cfi/normalize-integers-attr-cfg.rs index 24c2c2c13da..ce4e31eb69b 100644 --- a/tests/ui/sanitizer/cfi/normalize-integers-attr-cfg.rs +++ b/tests/ui/sanitizer/cfi/normalize-integers-attr-cfg.rs @@ -3,7 +3,7 @@ // //@ needs-sanitizer-cfi //@ check-pass -//@ compile-flags: -Clto -Cno-prepopulate-passes -Ctarget-feature=-crt-static -Zsanitizer=cfi -Zsanitizer-cfi-normalize-integers +//@ compile-flags: -Clto -Cno-prepopulate-passes -Ctarget-feature=-crt-static -Zsanitizer=cfi -Zsanitizer-cfi-normalize-integers -C unsafe-allow-abi-mismatch=sanitizer,sanitizer-cfi-normalize-integers #![feature(cfg_sanitizer_cfi)] diff --git a/tests/ui/sanitizer/cfi/self-ref.rs b/tests/ui/sanitizer/cfi/self-ref.rs index b93d49296b6..827610a2610 100644 --- a/tests/ui/sanitizer/cfi/self-ref.rs +++ b/tests/ui/sanitizer/cfi/self-ref.rs @@ -6,7 +6,7 @@ //@ ignore-backends: gcc //@ [cfi] needs-sanitizer-cfi //@ [kcfi] needs-sanitizer-kcfi -//@ compile-flags: -C target-feature=-crt-static +//@ compile-flags: -C target-feature=-crt-static -C unsafe-allow-abi-mismatch=sanitizer //@ [cfi] compile-flags: -C codegen-units=1 -C lto -C prefer-dynamic=off -C opt-level=0 //@ [cfi] compile-flags: -Z sanitizer=cfi //@ [kcfi] compile-flags: -Z sanitizer=kcfi diff --git a/tests/ui/sanitizer/cfi/sized-associated-ty.rs b/tests/ui/sanitizer/cfi/sized-associated-ty.rs index eefc3e2e9db..da8c385c6fc 100644 --- a/tests/ui/sanitizer/cfi/sized-associated-ty.rs +++ b/tests/ui/sanitizer/cfi/sized-associated-ty.rs @@ -7,7 +7,7 @@ //@ ignore-backends: gcc //@ [cfi] needs-sanitizer-cfi //@ [kcfi] needs-sanitizer-kcfi -//@ compile-flags: -C target-feature=-crt-static +//@ compile-flags: -C target-feature=-crt-static -C unsafe-allow-abi-mismatch=sanitizer //@ [cfi] compile-flags: -C codegen-units=1 -C lto -C prefer-dynamic=off -C opt-level=0 //@ [cfi] compile-flags: -Z sanitizer=cfi //@ [kcfi] compile-flags: -Z sanitizer=kcfi diff --git a/tests/ui/sanitizer/cfi/supertraits.rs b/tests/ui/sanitizer/cfi/supertraits.rs index f5a984b9583..b2782dff5d5 100644 --- a/tests/ui/sanitizer/cfi/supertraits.rs +++ b/tests/ui/sanitizer/cfi/supertraits.rs @@ -6,7 +6,7 @@ //@ ignore-backends: gcc //@ [cfi] needs-sanitizer-cfi //@ [kcfi] needs-sanitizer-kcfi -//@ compile-flags: -C target-feature=-crt-static +//@ compile-flags: -C target-feature=-crt-static -C unsafe-allow-abi-mismatch=sanitizer //@ [cfi] compile-flags: -C codegen-units=1 -C lto -C prefer-dynamic=off -C opt-level=0 //@ [cfi] compile-flags: -Z sanitizer=cfi //@ [kcfi] compile-flags: -Z sanitizer=kcfi diff --git a/tests/ui/sanitizer/cfi/transparent-has-regions.rs b/tests/ui/sanitizer/cfi/transparent-has-regions.rs index b70e1ea1791..b82850133c1 100644 --- a/tests/ui/sanitizer/cfi/transparent-has-regions.rs +++ b/tests/ui/sanitizer/cfi/transparent-has-regions.rs @@ -1,5 +1,5 @@ //@ needs-sanitizer-cfi -//@ compile-flags: -Ccodegen-units=1 -Clto -Ctarget-feature=-crt-static -Zsanitizer=cfi +//@ compile-flags: -Ccodegen-units=1 -Clto -Ctarget-feature=-crt-static -Zsanitizer=cfi -C unsafe-allow-abi-mismatch=sanitizer //@ no-prefer-dynamic //@ only-x86_64-unknown-linux-gnu //@ build-pass diff --git a/tests/ui/sanitizer/cfi/virtual-auto.rs b/tests/ui/sanitizer/cfi/virtual-auto.rs index e6f2ebd4b2c..d3a715c079a 100644 --- a/tests/ui/sanitizer/cfi/virtual-auto.rs +++ b/tests/ui/sanitizer/cfi/virtual-auto.rs @@ -6,7 +6,7 @@ //@ ignore-backends: gcc //@ [cfi] needs-sanitizer-cfi //@ [kcfi] needs-sanitizer-kcfi -//@ compile-flags: -C target-feature=-crt-static +//@ compile-flags: -C target-feature=-crt-static -C unsafe-allow-abi-mismatch=sanitizer //@ [cfi] compile-flags: -C codegen-units=1 -C lto -C prefer-dynamic=off -C opt-level=0 //@ [cfi] compile-flags: -Z sanitizer=cfi //@ [kcfi] compile-flags: -Z sanitizer=kcfi diff --git a/tests/ui/sanitizer/dataflow.rs b/tests/ui/sanitizer/dataflow.rs index 658a9e48086..d99a1a6ac24 100644 --- a/tests/ui/sanitizer/dataflow.rs +++ b/tests/ui/sanitizer/dataflow.rs @@ -4,7 +4,7 @@ //@ needs-sanitizer-support //@ needs-sanitizer-dataflow //@ run-pass -//@ compile-flags: -Zsanitizer=dataflow -Zsanitizer-dataflow-abilist={{src-base}}/sanitizer/dataflow-abilist.txt +//@ compile-flags: -Zsanitizer=dataflow -Zsanitizer-dataflow-abilist={{src-base}}/sanitizer/dataflow-abilist.txt -C unsafe-allow-abi-mismatch=sanitizer use std::mem::size_of; use std::os::raw::{c_int, c_long, c_void}; diff --git a/tests/ui/sanitizer/hwaddress.rs b/tests/ui/sanitizer/hwaddress.rs index e5939eb734b..05fcab17506 100644 --- a/tests/ui/sanitizer/hwaddress.rs +++ b/tests/ui/sanitizer/hwaddress.rs @@ -5,7 +5,7 @@ //@ ignore-aarch64-unknown-linux-gnu // // FIXME(#83989): codegen-units=1 triggers linker errors on aarch64-gnu -//@ compile-flags: -Z sanitizer=hwaddress -O -g -C codegen-units=16 +//@ compile-flags: -Z sanitizer=hwaddress -O -g -C codegen-units=16 -C unsafe-allow-abi-mismatch=sanitizer // //@ run-fail //@ error-pattern: HWAddressSanitizer: tag-mismatch diff --git a/tests/ui/sanitizer/issue-111184-cfi-coroutine-witness.rs b/tests/ui/sanitizer/issue-111184-cfi-coroutine-witness.rs index 7d0c73c2841..be81c7bd0ca 100644 --- a/tests/ui/sanitizer/issue-111184-cfi-coroutine-witness.rs +++ b/tests/ui/sanitizer/issue-111184-cfi-coroutine-witness.rs @@ -2,7 +2,7 @@ // encode_ty and caused the compiler to ICE. // //@ needs-sanitizer-cfi -//@ compile-flags: -Ccodegen-units=1 -Clto -Ctarget-feature=-crt-static -Zsanitizer=cfi +//@ compile-flags: -Ccodegen-units=1 -Clto -Ctarget-feature=-crt-static -Zsanitizer=cfi -C unsafe-allow-abi-mismatch=sanitizer //@ edition: 2021 //@ no-prefer-dynamic //@ only-x86_64-unknown-linux-gnu diff --git a/tests/ui/sanitizer/issue-114275-cfi-const-expr-in-arry-len.rs b/tests/ui/sanitizer/issue-114275-cfi-const-expr-in-arry-len.rs index b1b7487fa2a..f7af2842ad6 100644 --- a/tests/ui/sanitizer/issue-114275-cfi-const-expr-in-arry-len.rs +++ b/tests/ui/sanitizer/issue-114275-cfi-const-expr-in-arry-len.rs @@ -2,7 +2,7 @@ // was expecting array type lengths to be evaluated, this was causing an ICE. // //@ build-pass -//@ compile-flags: -Ccodegen-units=1 -Clto -Zsanitizer=cfi -Ctarget-feature=-crt-static +//@ compile-flags: -Ccodegen-units=1 -Clto -Zsanitizer=cfi -Ctarget-feature=-crt-static -C unsafe-allow-abi-mismatch=sanitizer //@ needs-sanitizer-cfi #![crate_type = "lib"] diff --git a/tests/ui/sanitizer/issue-72154-address-lifetime-markers.rs b/tests/ui/sanitizer/issue-72154-address-lifetime-markers.rs index aa0c19db9a1..edeb1b0bf94 100644 --- a/tests/ui/sanitizer/issue-72154-address-lifetime-markers.rs +++ b/tests/ui/sanitizer/issue-72154-address-lifetime-markers.rs @@ -7,7 +7,7 @@ //@ needs-sanitizer-address //@ ignore-cross-compile // -//@ compile-flags: -Copt-level=0 -Zsanitizer=address +//@ compile-flags: -Copt-level=0 -Zsanitizer=address -C unsafe-allow-abi-mismatch=sanitizer //@ run-pass pub struct Wrap { diff --git a/tests/ui/sanitizer/kcfi-mangling.rs b/tests/ui/sanitizer/kcfi-mangling.rs index ba36dc184ec..371f34ba72a 100644 --- a/tests/ui/sanitizer/kcfi-mangling.rs +++ b/tests/ui/sanitizer/kcfi-mangling.rs @@ -2,7 +2,7 @@ //@ needs-sanitizer-kcfi //@ no-prefer-dynamic -//@ compile-flags: -C panic=abort -Zsanitizer=kcfi -C symbol-mangling-version=v0 +//@ compile-flags: -C panic=abort -Zsanitizer=kcfi -C symbol-mangling-version=v0 -C unsafe-allow-abi-mismatch=sanitizer //@ build-pass //@ ignore-backends: gcc diff --git a/tests/ui/sanitizer/leak.rs b/tests/ui/sanitizer/leak.rs index 65915ec24b7..4ce3f7ab1b9 100644 --- a/tests/ui/sanitizer/leak.rs +++ b/tests/ui/sanitizer/leak.rs @@ -1,7 +1,7 @@ //@ needs-sanitizer-support //@ needs-sanitizer-leak // -//@ compile-flags: -Z sanitizer=leak -O +//@ compile-flags: -Z sanitizer=leak -O -C unsafe-allow-abi-mismatch=sanitizer // //@ run-fail //@ error-pattern: LeakSanitizer: detected memory leaks diff --git a/tests/ui/sanitizer/memory-eager.rs b/tests/ui/sanitizer/memory-eager.rs index 709299f87d4..9498336abb7 100644 --- a/tests/ui/sanitizer/memory-eager.rs +++ b/tests/ui/sanitizer/memory-eager.rs @@ -1,6 +1,8 @@ //@ needs-sanitizer-support //@ needs-sanitizer-memory // +//@ compile-flags: -C unsafe-allow-abi-mismatch=sanitizer +// //@ revisions: unoptimized optimized // //@ [optimized]compile-flags: -Z sanitizer=memory -Zsanitizer-memory-track-origins -O diff --git a/tests/ui/sanitizer/memory-passing.rs b/tests/ui/sanitizer/memory-passing.rs index 96a4cd909c7..6ac41b178fe 100644 --- a/tests/ui/sanitizer/memory-passing.rs +++ b/tests/ui/sanitizer/memory-passing.rs @@ -1,6 +1,8 @@ //@ needs-sanitizer-support //@ needs-sanitizer-memory // +//@ compile-flags: -C unsafe-allow-abi-mismatch=sanitizer +// //@ revisions: unoptimized optimized // //@ [optimized]compile-flags: -Z sanitizer=memory -Zsanitizer-memory-track-origins -O diff --git a/tests/ui/sanitizer/memory.rs b/tests/ui/sanitizer/memory.rs index a91fefe4d16..1566637acd2 100644 --- a/tests/ui/sanitizer/memory.rs +++ b/tests/ui/sanitizer/memory.rs @@ -1,6 +1,8 @@ //@ needs-sanitizer-support //@ needs-sanitizer-memory // +//@ compile-flags: -C unsafe-allow-abi-mismatch=sanitizer +// //@ revisions: unoptimized optimized // //@ [optimized]compile-flags: -Z sanitizer=memory -Zsanitizer-memory-track-origins -O diff --git a/tests/ui/sanitizer/new-llvm-pass-manager-thin-lto.rs b/tests/ui/sanitizer/new-llvm-pass-manager-thin-lto.rs index c1a2c2f26ac..b6656847427 100644 --- a/tests/ui/sanitizer/new-llvm-pass-manager-thin-lto.rs +++ b/tests/ui/sanitizer/new-llvm-pass-manager-thin-lto.rs @@ -6,6 +6,8 @@ //@ needs-sanitizer-address //@ ignore-cross-compile // +//@ compile-flags: -C unsafe-allow-abi-mismatch=sanitizer +// //@ no-prefer-dynamic //@ revisions: opt0 opt1 //@ compile-flags: -Zsanitizer=address -Clto=thin diff --git a/tests/ui/sanitizer/thread.rs b/tests/ui/sanitizer/thread.rs index 9073124d1bd..8f72b1b41a8 100644 --- a/tests/ui/sanitizer/thread.rs +++ b/tests/ui/sanitizer/thread.rs @@ -13,7 +13,7 @@ //@ needs-sanitizer-support //@ needs-sanitizer-thread // -//@ compile-flags: -Z sanitizer=thread -O +//@ compile-flags: -Z sanitizer=thread -O -C unsafe-allow-abi-mismatch=sanitizer // //@ run-fail-or-crash //@ error-pattern: WARNING: ThreadSanitizer: data race diff --git a/tests/ui/sanitizer/use-after-scope.rs b/tests/ui/sanitizer/use-after-scope.rs index 106dc6466d6..1c477d0be14 100644 --- a/tests/ui/sanitizer/use-after-scope.rs +++ b/tests/ui/sanitizer/use-after-scope.rs @@ -2,7 +2,7 @@ //@ needs-sanitizer-address //@ ignore-cross-compile // -//@ compile-flags: -Zsanitizer=address +//@ compile-flags: -Zsanitizer=address -C unsafe-allow-abi-mismatch=sanitizer //@ run-fail-or-crash //@ error-pattern: ERROR: AddressSanitizer: stack-use-after-scope diff --git a/tests/ui/span/issue-39698.stderr b/tests/ui/span/issue-39698.stderr index 73fcc5c8477..eb18969c3c0 100644 --- a/tests/ui/span/issue-39698.stderr +++ b/tests/ui/span/issue-39698.stderr @@ -7,6 +7,12 @@ LL | T::T1(a, d) | T::T2(d, b) | T::T3(c) | T::T4(a) => { println!("{:?} | | | pattern doesn't bind `b` | | variable not in all patterns | pattern doesn't bind `b` + | +help: you might have meant to use the similarly named previously used binding `c` + | +LL - T::T1(a, d) | T::T2(d, b) | T::T3(c) | T::T4(a) => { println!("{:?}", a); } +LL + T::T1(a, d) | T::T2(d, c) | T::T3(c) | T::T4(a) => { println!("{:?}", a); } + | error[E0408]: variable `c` is not bound in all patterns --> $DIR/issue-39698.rs:10:9 @@ -17,6 +23,12 @@ LL | T::T1(a, d) | T::T2(d, b) | T::T3(c) | T::T4(a) => { println!("{:?} | | | variable not in all patterns | | pattern doesn't bind `c` | pattern doesn't bind `c` + | +help: you might have meant to use the similarly named previously used binding `d` + | +LL - T::T1(a, d) | T::T2(d, b) | T::T3(c) | T::T4(a) => { println!("{:?}", a); } +LL + T::T1(a, d) | T::T2(d, b) | T::T3(d) | T::T4(a) => { println!("{:?}", a); } + | error[E0408]: variable `a` is not bound in all patterns --> $DIR/issue-39698.rs:10:23 @@ -27,6 +39,12 @@ LL | T::T1(a, d) | T::T2(d, b) | T::T3(c) | T::T4(a) => { println!("{:?} | | | pattern doesn't bind `a` | | pattern doesn't bind `a` | variable not in all patterns + | +help: you might have meant to use the similarly named previously used binding `c` + | +LL - T::T1(a, d) | T::T2(d, b) | T::T3(c) | T::T4(a) => { println!("{:?}", a); } +LL + T::T1(c, d) | T::T2(d, b) | T::T3(c) | T::T4(c) => { println!("{:?}", a); } + | error[E0408]: variable `d` is not bound in all patterns --> $DIR/issue-39698.rs:10:37 @@ -37,6 +55,12 @@ LL | T::T1(a, d) | T::T2(d, b) | T::T3(c) | T::T4(a) => { println!("{:?} | | | pattern doesn't bind `d` | | variable not in all patterns | variable not in all patterns + | +help: you might have meant to use the similarly named previously used binding `c` + | +LL - T::T1(a, d) | T::T2(d, b) | T::T3(c) | T::T4(a) => { println!("{:?}", a); } +LL + T::T1(a, c) | T::T2(c, b) | T::T3(c) | T::T4(a) => { println!("{:?}", a); } + | error[E0381]: used binding `a` is possibly-uninitialized --> $DIR/issue-39698.rs:10:79 diff --git a/tests/ui/statics/mutable_memory_validation.stderr b/tests/ui/statics/mutable_memory_validation.stderr index df36287cc69..1d6ba195fa2 100644 --- a/tests/ui/statics/mutable_memory_validation.stderr +++ b/tests/ui/statics/mutable_memory_validation.stderr @@ -4,7 +4,7 @@ error[E0080]: constructing invalid value at .x.<deref>: encountered `UnsafeCell` LL | const MUH: Meh = Meh { x: unsafe { &mut *(&READONLY as *const _ as *mut _) } }; | ^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { HEX_DUMP } diff --git a/tests/ui/target-feature/inline-always.aarch64.stderr b/tests/ui/target-feature/inline-always.aarch64.stderr new file mode 100644 index 00000000000..a9ffb425c52 --- /dev/null +++ b/tests/ui/target-feature/inline-always.aarch64.stderr @@ -0,0 +1,60 @@ +warning: call to `#[inline(always)]`-annotated `target_feature_identity` requires the same target features to be inlined + --> $DIR/inline-always.rs:19:5 + | +LL | target_feature_identity(); + | ^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: function will not be inlined + = note: the following target features are on `target_feature_identity` but missing from `call_no_target_features`: neon, fp16 +note: `target_feature_identity` is defined here + --> $DIR/inline-always.rs:16:1 + | +LL | pub unsafe fn target_feature_identity() {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + = note: `#[warn(inline_always_mismatching_target_features)]` on by default +help: add `#[target_feature]` attribute to `call_no_target_features` + | +LL + #[target_feature(enable = "neon,fp16")] +LL | unsafe fn call_no_target_features() { + | + +warning: call to `#[inline(always)]`-annotated `multiple_target_features` requires the same target features to be inlined + --> $DIR/inline-always.rs:22:5 + | +LL | multiple_target_features(); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: function will not be inlined + = note: the following target features are on `multiple_target_features` but missing from `call_no_target_features`: fp16, sve, rdm +note: `multiple_target_features` is defined here + --> $DIR/inline-always.rs:52:1 + | +LL | fn multiple_target_features() { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +help: add `#[target_feature]` attribute to `call_no_target_features` + | +LL + #[target_feature(enable = "fp16,sve,rdm")] +LL | unsafe fn call_no_target_features() { + | + +warning: call to `#[inline(always)]`-annotated `multiple_target_features` requires the same target features to be inlined + --> $DIR/inline-always.rs:28:5 + | +LL | multiple_target_features(); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: function will not be inlined + = note: the following target features are on `multiple_target_features` but missing from `call_to_first_set`: rdm +note: `multiple_target_features` is defined here + --> $DIR/inline-always.rs:52:1 + | +LL | fn multiple_target_features() { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +help: add `#[target_feature]` attribute to `call_to_first_set` + | +LL + #[target_feature(enable = "rdm")] +LL | unsafe fn call_to_first_set() { + | + +warning: 3 warnings emitted + diff --git a/tests/ui/target-feature/inline-always.rs b/tests/ui/target-feature/inline-always.rs new file mode 100644 index 00000000000..dbf46537caa --- /dev/null +++ b/tests/ui/target-feature/inline-always.rs @@ -0,0 +1,54 @@ +//@ add-core-stubs +//@ build-pass +//@ compile-flags: --crate-type=lib +//@ revisions: aarch64 +//@[aarch64] compile-flags: --target aarch64-unknown-linux-gnu +//@[aarch64] needs-llvm-components: aarch64 + +#![feature(no_core, target_feature_inline_always)] +#![no_core] + +extern crate minicore; +use minicore::*; + +#[inline(always)] +#[target_feature(enable = "neon,fp16")] +pub unsafe fn target_feature_identity() {} + +unsafe fn call_no_target_features() { + target_feature_identity(); + //~^ WARNING call to `#[inline(always)]`-annotated `target_feature_identity` requires the same target features to be inlined [inline_always_mismatching_target_features] + global_feature_enabled(); + multiple_target_features(); + //~^ WARNING call to `#[inline(always)]`-annotated `multiple_target_features` requires the same target features to be inlined [inline_always_mismatching_target_features] +} + +#[target_feature(enable = "fp16,sve")] +unsafe fn call_to_first_set() { + multiple_target_features(); + //~^ WARNING call to `#[inline(always)]`-annotated `multiple_target_features` requires the same target features to be inlined [inline_always_mismatching_target_features] +} + +/* You can't have "fhm" without "fp16" */ +#[target_feature(enable = "fhm")] +unsafe fn mismatching_features() { + target_feature_identity() +} + +#[target_feature(enable = "fp16")] +unsafe fn matching_target_features() { + target_feature_identity() +} + +#[inline(always)] +#[target_feature(enable = "neon")] +unsafe fn global_feature_enabled() { + +} + +#[inline(always)] +#[target_feature(enable = "fp16,sve")] +#[target_feature(enable="rdm")] +fn multiple_target_features() { + + } diff --git a/tests/ui/target-feature/invalid-attribute.rs b/tests/ui/target-feature/invalid-attribute.rs index b34a48aba26..a958700231a 100644 --- a/tests/ui/target-feature/invalid-attribute.rs +++ b/tests/ui/target-feature/invalid-attribute.rs @@ -61,6 +61,8 @@ trait Baz {} #[inline(always)] //~^ ERROR: cannot use `#[inline(always)]` +//~| NOTE: see issue #145574 <https://github.com/rust-lang/rust/issues/145574> for more information +//~| NOTE: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date #[target_feature(enable = "sse2")] unsafe fn test() {} diff --git a/tests/ui/target-feature/invalid-attribute.stderr b/tests/ui/target-feature/invalid-attribute.stderr index 7b75367b48c..d85bccce441 100644 --- a/tests/ui/target-feature/invalid-attribute.stderr +++ b/tests/ui/target-feature/invalid-attribute.stderr @@ -106,7 +106,7 @@ LL | #[target_feature(enable = "sse2")] = help: `#[target_feature]` can only be applied to functions error: `#[target_feature]` attribute cannot be used on statics - --> $DIR/invalid-attribute.rs:67:1 + --> $DIR/invalid-attribute.rs:69:1 | LL | #[target_feature(enable = "sse2")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -114,7 +114,7 @@ LL | #[target_feature(enable = "sse2")] = help: `#[target_feature]` can only be applied to functions error: `#[target_feature]` attribute cannot be used on trait impl blocks - --> $DIR/invalid-attribute.rs:71:1 + --> $DIR/invalid-attribute.rs:73:1 | LL | #[target_feature(enable = "sse2")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -122,7 +122,7 @@ LL | #[target_feature(enable = "sse2")] = help: `#[target_feature]` can only be applied to functions error: `#[target_feature]` attribute cannot be used on inherent impl blocks - --> $DIR/invalid-attribute.rs:77:1 + --> $DIR/invalid-attribute.rs:79:1 | LL | #[target_feature(enable = "sse2")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -130,7 +130,7 @@ LL | #[target_feature(enable = "sse2")] = help: `#[target_feature]` can only be applied to functions error: `#[target_feature]` attribute cannot be used on expressions - --> $DIR/invalid-attribute.rs:98:5 + --> $DIR/invalid-attribute.rs:100:5 | LL | #[target_feature(enable = "sse2")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -138,18 +138,22 @@ LL | #[target_feature(enable = "sse2")] = help: `#[target_feature]` can only be applied to functions error: `#[target_feature]` attribute cannot be used on closures - --> $DIR/invalid-attribute.rs:104:5 + --> $DIR/invalid-attribute.rs:106:5 | LL | #[target_feature(enable = "sse2")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = help: `#[target_feature]` can be applied to methods and functions -error: cannot use `#[inline(always)]` with `#[target_feature]` +error[E0658]: cannot use `#[inline(always)]` with `#[target_feature]` --> $DIR/invalid-attribute.rs:62:1 | LL | #[inline(always)] | ^^^^^^^^^^^^^^^^^ + | + = note: see issue #145574 <https://github.com/rust-lang/rust/issues/145574> for more information + = help: add `#![feature(target_feature_inline_always)]` to the crate attributes to enable + = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date error: the feature named `foo` is not valid for this target --> $DIR/invalid-attribute.rs:20:18 @@ -158,7 +162,7 @@ LL | #[target_feature(enable = "foo")] | ^^^^^^^^^^^^^^ `foo` is not valid for this target error[E0046]: not all trait items implemented, missing: `foo` - --> $DIR/invalid-attribute.rs:73:1 + --> $DIR/invalid-attribute.rs:75:1 | LL | impl Quux for u8 {} | ^^^^^^^^^^^^^^^^ missing `foo` in implementation @@ -167,7 +171,7 @@ LL | fn foo(); | --------- `foo` from trait error: `#[target_feature(..)]` cannot be applied to safe trait method - --> $DIR/invalid-attribute.rs:87:5 + --> $DIR/invalid-attribute.rs:89:5 | LL | #[target_feature(enable = "sse2")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot be applied to safe trait method @@ -176,13 +180,13 @@ LL | fn foo() {} | -------- not an `unsafe` function error[E0053]: method `foo` has an incompatible type for trait - --> $DIR/invalid-attribute.rs:90:5 + --> $DIR/invalid-attribute.rs:92:5 | LL | fn foo() {} | ^^^^^^^^ expected safe fn, found unsafe fn | note: type in trait - --> $DIR/invalid-attribute.rs:82:5 + --> $DIR/invalid-attribute.rs:84:5 | LL | fn foo(); | ^^^^^^^^^ @@ -190,7 +194,7 @@ LL | fn foo(); found signature `#[target_features] fn()` error: the feature named `+sse2` is not valid for this target - --> $DIR/invalid-attribute.rs:109:18 + --> $DIR/invalid-attribute.rs:111:18 | LL | #[target_feature(enable = "+sse2")] | ^^^^^^^^^^^^^^^^ `+sse2` is not valid for this target @@ -199,5 +203,5 @@ LL | #[target_feature(enable = "+sse2")] error: aborting due to 24 previous errors -Some errors have detailed explanations: E0046, E0053, E0539. +Some errors have detailed explanations: E0046, E0053, E0539, E0658. For more information about an error, try `rustc --explain E0046`. diff --git a/tests/ui/target_modifiers/auxiliary/kcfi-normalize-ints.rs b/tests/ui/target_modifiers/auxiliary/kcfi-normalize-ints.rs new file mode 100644 index 00000000000..f97005a1450 --- /dev/null +++ b/tests/ui/target_modifiers/auxiliary/kcfi-normalize-ints.rs @@ -0,0 +1,7 @@ +//@ no-prefer-dynamic +//@ needs-sanitizer-kcfi +//@ compile-flags: -C panic=abort -Zsanitizer=kcfi -Zsanitizer-cfi-normalize-integers + +#![feature(no_core)] +#![crate_type = "rlib"] +#![no_core] diff --git a/tests/ui/target_modifiers/auxiliary/no-sanitizers.rs b/tests/ui/target_modifiers/auxiliary/no-sanitizers.rs new file mode 100644 index 00000000000..1d47ff6826d --- /dev/null +++ b/tests/ui/target_modifiers/auxiliary/no-sanitizers.rs @@ -0,0 +1,6 @@ +//@ no-prefer-dynamic +//@ compile-flags: -C panic=abort + +#![feature(no_core)] +#![crate_type = "rlib"] +#![no_core] diff --git a/tests/ui/target_modifiers/auxiliary/safestack-and-kcfi.rs b/tests/ui/target_modifiers/auxiliary/safestack-and-kcfi.rs new file mode 100644 index 00000000000..029744d2a1f --- /dev/null +++ b/tests/ui/target_modifiers/auxiliary/safestack-and-kcfi.rs @@ -0,0 +1,10 @@ +//@ no-prefer-dynamic + +//@ needs-sanitizer-kcfi +//@ needs-sanitizer-safestack + +//@ compile-flags: -C panic=abort -Zsanitizer=safestack,kcfi + +#![feature(no_core)] +#![crate_type = "rlib"] +#![no_core] diff --git a/tests/ui/target_modifiers/sanitizer-kcfi-normalize-ints.rs b/tests/ui/target_modifiers/sanitizer-kcfi-normalize-ints.rs new file mode 100644 index 00000000000..cb9f701349a --- /dev/null +++ b/tests/ui/target_modifiers/sanitizer-kcfi-normalize-ints.rs @@ -0,0 +1,18 @@ +// For kCFI, the helper flag -Zsanitizer-cfi-normalize-integers should also be a target modifier. + +//@ needs-sanitizer-kcfi +//@ aux-build:kcfi-normalize-ints.rs +//@ compile-flags: -Cpanic=abort + +//@ revisions: ok wrong_flag wrong_sanitizer +//@[ok] compile-flags: -Zsanitizer=kcfi -Zsanitizer-cfi-normalize-integers +//@[wrong_flag] compile-flags: -Zsanitizer=kcfi +//@[ok] check-pass + +#![feature(no_core)] +//[wrong_flag]~^ ERROR mixing `-Zsanitizer-cfi-normalize-integers` will cause an ABI mismatch in crate `sanitizer_kcfi_normalize_ints` +//[wrong_sanitizer]~^^ ERROR mixing `-Zsanitizer` will cause an ABI mismatch in crate `sanitizer_kcfi_normalize_ints` +#![crate_type = "rlib"] +#![no_core] + +extern crate kcfi_normalize_ints; diff --git a/tests/ui/target_modifiers/sanitizer-kcfi-normalize-ints.wrong_flag.stderr b/tests/ui/target_modifiers/sanitizer-kcfi-normalize-ints.wrong_flag.stderr new file mode 100644 index 00000000000..1db79b025e9 --- /dev/null +++ b/tests/ui/target_modifiers/sanitizer-kcfi-normalize-ints.wrong_flag.stderr @@ -0,0 +1,13 @@ +error: mixing `-Zsanitizer-cfi-normalize-integers` will cause an ABI mismatch in crate `sanitizer_kcfi_normalize_ints` + --> $DIR/sanitizer-kcfi-normalize-ints.rs:12:1 + | +LL | #![feature(no_core)] + | ^ + | + = help: the `-Zsanitizer-cfi-normalize-integers` flag modifies the ABI so Rust crates compiled with different values of this flag cannot be used together safely + = note: unset `-Zsanitizer-cfi-normalize-integers` in this crate is incompatible with `-Zsanitizer-cfi-normalize-integers=` in dependency `kcfi_normalize_ints` + = help: set `-Zsanitizer-cfi-normalize-integers=` in this crate or unset `-Zsanitizer-cfi-normalize-integers` in `kcfi_normalize_ints` + = help: if you are sure this will not cause problems, you may use `-Cunsafe-allow-abi-mismatch=sanitizer-cfi-normalize-integers` to silence this error + +error: aborting due to 1 previous error + diff --git a/tests/ui/target_modifiers/sanitizer-kcfi-normalize-ints.wrong_sanitizer.stderr b/tests/ui/target_modifiers/sanitizer-kcfi-normalize-ints.wrong_sanitizer.stderr new file mode 100644 index 00000000000..5b949c87350 --- /dev/null +++ b/tests/ui/target_modifiers/sanitizer-kcfi-normalize-ints.wrong_sanitizer.stderr @@ -0,0 +1,13 @@ +error: mixing `-Zsanitizer` will cause an ABI mismatch in crate `sanitizer_kcfi_normalize_ints` + --> $DIR/sanitizer-kcfi-normalize-ints.rs:12:1 + | +LL | #![feature(no_core)] + | ^ + | + = help: the `-Zsanitizer` flag modifies the ABI so Rust crates compiled with different values of this flag cannot be used together safely + = note: unset `-Zsanitizer` in this crate is incompatible with `-Zsanitizer=kcfi` in dependency `kcfi_normalize_ints` + = help: set `-Zsanitizer=kcfi` in this crate or unset `-Zsanitizer` in `kcfi_normalize_ints` + = help: if you are sure this will not cause problems, you may use `-Cunsafe-allow-abi-mismatch=sanitizer` to silence this error + +error: aborting due to 1 previous error + diff --git a/tests/ui/target_modifiers/sanitizers-good-for-inconsistency.rs b/tests/ui/target_modifiers/sanitizers-good-for-inconsistency.rs new file mode 100644 index 00000000000..abda7be9e40 --- /dev/null +++ b/tests/ui/target_modifiers/sanitizers-good-for-inconsistency.rs @@ -0,0 +1,19 @@ +// AddressSanitizer, LeakSanitizer are good to be inconsistent (they are not a target modifiers) + +//@ revisions: wrong_address_san wrong_leak_san + +//@[wrong_address_san] needs-sanitizer-address +//@[wrong_leak_san] needs-sanitizer-leak + +//@ aux-build:no-sanitizers.rs +//@ compile-flags: -Cpanic=abort -C target-feature=-crt-static + +//@[wrong_address_san] compile-flags: -Zsanitizer=address +//@[wrong_leak_san] compile-flags: -Zsanitizer=leak +//@ check-pass + +#![feature(no_core)] +#![crate_type = "rlib"] +#![no_core] + +extern crate no_sanitizers; diff --git a/tests/ui/target_modifiers/sanitizers-safestack-and-kcfi.missed_both.stderr b/tests/ui/target_modifiers/sanitizers-safestack-and-kcfi.missed_both.stderr new file mode 100644 index 00000000000..440a91c7707 --- /dev/null +++ b/tests/ui/target_modifiers/sanitizers-safestack-and-kcfi.missed_both.stderr @@ -0,0 +1,13 @@ +error: mixing `-Zsanitizer` will cause an ABI mismatch in crate `sanitizers_safestack_and_kcfi` + --> $DIR/sanitizers-safestack-and-kcfi.rs:16:1 + | +LL | #![feature(no_core)] + | ^ + | + = help: the `-Zsanitizer` flag modifies the ABI so Rust crates compiled with different values of this flag cannot be used together safely + = note: unset `-Zsanitizer` in this crate is incompatible with `-Zsanitizer=safestack,kcfi` in dependency `safestack_and_kcfi` + = help: set `-Zsanitizer=safestack,kcfi` in this crate or unset `-Zsanitizer` in `safestack_and_kcfi` + = help: if you are sure this will not cause problems, you may use `-Cunsafe-allow-abi-mismatch=sanitizer` to silence this error + +error: aborting due to 1 previous error + diff --git a/tests/ui/target_modifiers/sanitizers-safestack-and-kcfi.missed_kcfi.stderr b/tests/ui/target_modifiers/sanitizers-safestack-and-kcfi.missed_kcfi.stderr new file mode 100644 index 00000000000..6cdd7facc37 --- /dev/null +++ b/tests/ui/target_modifiers/sanitizers-safestack-and-kcfi.missed_kcfi.stderr @@ -0,0 +1,13 @@ +error: mixing `-Zsanitizer` will cause an ABI mismatch in crate `sanitizers_safestack_and_kcfi` + --> $DIR/sanitizers-safestack-and-kcfi.rs:16:1 + | +LL | #![feature(no_core)] + | ^ + | + = help: the `-Zsanitizer` flag modifies the ABI so Rust crates compiled with different values of this flag cannot be used together safely + = note: `-Zsanitizer=safestack` in this crate is incompatible with `-Zsanitizer=safestack,kcfi` in dependency `safestack_and_kcfi` + = help: set `-Zsanitizer=safestack,kcfi` in this crate or `-Zsanitizer=safestack` in `safestack_and_kcfi` + = help: if you are sure this will not cause problems, you may use `-Cunsafe-allow-abi-mismatch=sanitizer` to silence this error + +error: aborting due to 1 previous error + diff --git a/tests/ui/target_modifiers/sanitizers-safestack-and-kcfi.missed_safestack.stderr b/tests/ui/target_modifiers/sanitizers-safestack-and-kcfi.missed_safestack.stderr new file mode 100644 index 00000000000..ecfbcace39f --- /dev/null +++ b/tests/ui/target_modifiers/sanitizers-safestack-and-kcfi.missed_safestack.stderr @@ -0,0 +1,13 @@ +error: mixing `-Zsanitizer` will cause an ABI mismatch in crate `sanitizers_safestack_and_kcfi` + --> $DIR/sanitizers-safestack-and-kcfi.rs:16:1 + | +LL | #![feature(no_core)] + | ^ + | + = help: the `-Zsanitizer` flag modifies the ABI so Rust crates compiled with different values of this flag cannot be used together safely + = note: `-Zsanitizer=kcfi` in this crate is incompatible with `-Zsanitizer=safestack,kcfi` in dependency `safestack_and_kcfi` + = help: set `-Zsanitizer=safestack,kcfi` in this crate or `-Zsanitizer=kcfi` in `safestack_and_kcfi` + = help: if you are sure this will not cause problems, you may use `-Cunsafe-allow-abi-mismatch=sanitizer` to silence this error + +error: aborting due to 1 previous error + diff --git a/tests/ui/target_modifiers/sanitizers-safestack-and-kcfi.rs b/tests/ui/target_modifiers/sanitizers-safestack-and-kcfi.rs new file mode 100644 index 00000000000..6c3ceb7e910 --- /dev/null +++ b/tests/ui/target_modifiers/sanitizers-safestack-and-kcfi.rs @@ -0,0 +1,23 @@ +//@ needs-sanitizer-kcfi +//@ needs-sanitizer-safestack + +//@ aux-build:safestack-and-kcfi.rs +//@ compile-flags: -Cpanic=abort + +//@ revisions: good good_reverted missed_safestack missed_kcfi missed_both +//@[good] compile-flags: -Zsanitizer=safestack,kcfi +//@[good_reverted] compile-flags: -Zsanitizer=kcfi,safestack +//@[missed_safestack] compile-flags: -Zsanitizer=kcfi +//@[missed_kcfi] compile-flags: -Zsanitizer=safestack +// [missed_both] no additional compile-flags: +//@[good] check-pass +//@[good_reverted] check-pass + +#![feature(no_core)] +//[missed_safestack]~^ ERROR mixing `-Zsanitizer` will cause an ABI mismatch in crate `sanitizers_safestack_and_kcfi` +//[missed_kcfi]~^^ ERROR mixing `-Zsanitizer` will cause an ABI mismatch in crate `sanitizers_safestack_and_kcfi` +//[missed_both]~^^^ ERROR mixing `-Zsanitizer` will cause an ABI mismatch in crate `sanitizers_safestack_and_kcfi` +#![crate_type = "rlib"] +#![no_core] + +extern crate safestack_and_kcfi; diff --git a/tests/ui/type/pattern_types/validity.stderr b/tests/ui/type/pattern_types/validity.stderr index b545cd75ddb..e19915a58a3 100644 --- a/tests/ui/type/pattern_types/validity.stderr +++ b/tests/ui/type/pattern_types/validity.stderr @@ -4,7 +4,7 @@ error[E0080]: constructing invalid value: encountered 0, but expected something LL | const BAD: pattern_type!(u32 is 1..) = unsafe { std::mem::transmute(0) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 4, align: 4) { HEX_DUMP } @@ -34,7 +34,7 @@ error[E0080]: constructing invalid value at .0: encountered 0, but expected some LL | const BAD_AGGREGATE: (pattern_type!(u32 is 1..), u32) = (unsafe { std::mem::transmute(0) }, 0); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 8, align: 4) { HEX_DUMP } @@ -45,7 +45,7 @@ error[E0080]: constructing invalid value at .0.0: encountered 0, but expected so LL | const BAD_FOO: Foo = Foo(Bar(unsafe { std::mem::transmute(0) })); | ^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 4, align: 4) { HEX_DUMP } @@ -66,7 +66,7 @@ error[E0080]: constructing invalid value: encountered 97, but expected something LL | const CHAR_OOB_PAT: pattern_type!(char is 'A'..'Z') = unsafe { std::mem::transmute('a') }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 4, align: 4) { HEX_DUMP } @@ -77,7 +77,7 @@ error[E0080]: constructing invalid value: encountered 0xffffffff, but expected a LL | const CHAR_OOB: pattern_type!(char is 'A'..'Z') = unsafe { std::mem::transmute(u32::MAX) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ it is undefined behavior to use this value | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. + = note: the rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 4, align: 4) { HEX_DUMP } diff --git a/tests/ui/unstable-feature-bound/unstable_feature_bound_incompatible_stability.rs b/tests/ui/unstable-feature-bound/unstable_feature_bound_incompatible_stability.rs index 1a9652c1023..5a683884238 100644 --- a/tests/ui/unstable-feature-bound/unstable_feature_bound_incompatible_stability.rs +++ b/tests/ui/unstable-feature-bound/unstable_feature_bound_incompatible_stability.rs @@ -9,6 +9,6 @@ #[stable(feature = "a", since = "1.1.1")] #[unstable_feature_bound(feat_bar)] fn bar() {} -//~^ ERROR Item annotated with `#[unstable_feature_bound]` should not be stable +//~^ ERROR item annotated with `#[unstable_feature_bound]` should not be stable fn main() {} diff --git a/tests/ui/unstable-feature-bound/unstable_feature_bound_incompatible_stability.stderr b/tests/ui/unstable-feature-bound/unstable_feature_bound_incompatible_stability.stderr index 9cb6a181bef..9f07e63e454 100644 --- a/tests/ui/unstable-feature-bound/unstable_feature_bound_incompatible_stability.stderr +++ b/tests/ui/unstable-feature-bound/unstable_feature_bound_incompatible_stability.stderr @@ -1,4 +1,4 @@ -error: Item annotated with `#[unstable_feature_bound]` should not be stable +error: item annotated with `#[unstable_feature_bound]` should not be stable --> $DIR/unstable_feature_bound_incompatible_stability.rs:11:1 | LL | fn bar() {} |