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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:06:31 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:06:31 +0000
commit2ff14448863ac1a1dd9533461708e29aae170c2d (patch)
tree85b9fea2bbfe3f06473cfa381eed11f273b57c5c /src/test/ui/consts/extra-const-ub/detect-extra-ub.with_flag.stderr
parentAdding debian version 1.64.0+dfsg1-1. (diff)
downloadrustc-2ff14448863ac1a1dd9533461708e29aae170c2d.tar.xz
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Adding debian version 1.65.0+dfsg1-2.debian/1.65.0+dfsg1-2
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+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>
+