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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:06:31 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:06:31 +0000 |
commit | 2ff14448863ac1a1dd9533461708e29aae170c2d (patch) | |
tree | 85b9fea2bbfe3f06473cfa381eed11f273b57c5c /src/test/ui/consts/extra-const-ub/detect-extra-ub.with_flag.stderr | |
parent | Adding debian version 1.64.0+dfsg1-1. (diff) | |
download | rustc-2ff14448863ac1a1dd9533461708e29aae170c2d.tar.xz rustc-2ff14448863ac1a1dd9533461708e29aae170c2d.zip |
Adding debian version 1.65.0+dfsg1-2.debian/1.65.0+dfsg1-2
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/consts/extra-const-ub/detect-extra-ub.with_flag.stderr')
-rw-r--r-- | src/test/ui/consts/extra-const-ub/detect-extra-ub.with_flag.stderr | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/src/test/ui/consts/extra-const-ub/detect-extra-ub.with_flag.stderr b/src/test/ui/consts/extra-const-ub/detect-extra-ub.with_flag.stderr new file mode 100644 index 000000000..793725d3b --- /dev/null +++ b/src/test/ui/consts/extra-const-ub/detect-extra-ub.with_flag.stderr @@ -0,0 +1,117 @@ +error[E0080]: evaluation of constant value failed + --> $DIR/detect-extra-ub.rs:9:20 + | +LL | let _x: bool = transmute(3u8); + | ^^^^^^^^^^^^^^ constructing invalid value: encountered 0x03, but expected a boolean + +error: any use of this value will cause an error + --> $DIR/detect-extra-ub.rs:15:21 + | +LL | const INVALID_PTR_IN_INT: () = unsafe { + | ---------------------------- +LL | let _x: usize = transmute(&3u8); + | ^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | + = note: `#[deny(const_err)]` on by default + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> + = help: this code performed an operation that depends on the underlying bytes representing a pointer + = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported + +error: any use of this value will cause an error + --> $DIR/detect-extra-ub.rs:22:30 + | +LL | const INVALID_SLICE_TO_USIZE_TRANSMUTE: () = unsafe { + | ------------------------------------------ +LL | let x: &[u8] = &[0; 32]; +LL | let _x: (usize, usize) = transmute(x); + | ^^^^^^^^^^^^ unable to turn pointer into raw bytes + | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> + = help: this code performed an operation that depends on the underlying bytes representing a pointer + = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported + +error[E0080]: evaluation of constant value failed + --> $DIR/detect-extra-ub.rs:28:20 + | +LL | let _x: &u32 = transmute(&[0u8; 4]); + | ^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered an unaligned reference (required 4 byte alignment but found 1) + +error[E0080]: evaluation of constant value failed + --> $SRC_DIR/core/src/ptr/mod.rs:LL:COL + | +LL | copy_nonoverlapping(src, tmp.as_mut_ptr(), 1); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | | + | accessing memory with alignment 1, but alignment 4 is required + | inside `std::ptr::read::<u32>` at $SRC_DIR/core/src/ptr/mod.rs:LL:COL + | + ::: $SRC_DIR/core/src/ptr/const_ptr.rs:LL:COL + | +LL | unsafe { read(self) } + | ---------- inside `ptr::const_ptr::<impl *const u32>::read` at $SRC_DIR/core/src/ptr/const_ptr.rs:LL:COL + | + ::: $DIR/detect-extra-ub.rs:41:9 + | +LL | ptr.read(); + | ---------- inside `INNER` at $DIR/detect-extra-ub.rs:41:9 + +error: any use of this value will cause an error + --> $DIR/detect-extra-ub.rs:34:5 + | +LL | const UNALIGNED_READ: () = { + | ------------------------ +LL | INNER; + | ^^^^^ referenced constant has errors + | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> + +error: aborting due to 6 previous errors + +For more information about this error, try `rustc --explain E0080`. +Future incompatibility report: Future breakage diagnostic: +error: any use of this value will cause an error + --> $DIR/detect-extra-ub.rs:15:21 + | +LL | const INVALID_PTR_IN_INT: () = unsafe { + | ---------------------------- +LL | let _x: usize = transmute(&3u8); + | ^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes + | + = note: `#[deny(const_err)]` on by default + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> + = 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 + +Future breakage diagnostic: +error: any use of this value will cause an error + --> $DIR/detect-extra-ub.rs:22:30 + | +LL | const INVALID_SLICE_TO_USIZE_TRANSMUTE: () = unsafe { + | ------------------------------------------ +LL | let x: &[u8] = &[0; 32]; +LL | let _x: (usize, usize) = transmute(x); + | ^^^^^^^^^^^^ unable to turn pointer into raw bytes + | + = note: `#[deny(const_err)]` on by default + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> + = 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 + +Future breakage diagnostic: +error: any use of this value will cause an error + --> $DIR/detect-extra-ub.rs:34:5 + | +LL | const UNALIGNED_READ: () = { + | ------------------------ +LL | INNER; + | ^^^^^ referenced constant has errors + | + = note: `#[deny(const_err)]` on by default + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> + |