diff options
Diffstat (limited to 'src/test/ui/consts/const-eval/partial_ptr_overwrite.stderr')
| -rw-r--r-- | src/test/ui/consts/const-eval/partial_ptr_overwrite.stderr | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/src/test/ui/consts/const-eval/partial_ptr_overwrite.stderr b/src/test/ui/consts/const-eval/partial_ptr_overwrite.stderr new file mode 100644 index 000000000..75e50a27b --- /dev/null +++ b/src/test/ui/consts/const-eval/partial_ptr_overwrite.stderr @@ -0,0 +1,33 @@ +error: any use of this value will cause an error + --> $DIR/partial_ptr_overwrite.rs:8:9 + | +LL | const PARTIAL_OVERWRITE: () = { + | --------------------------- +... +LL | *(ptr as *mut u8) = 123; + | ^^^^^^^^^^^^^^^^^^^^^^^ unable to overwrite parts of a pointer in memory at alloc4 + | + = 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: aborting due to previous error + +Future incompatibility report: Future breakage diagnostic: +error: any use of this value will cause an error + --> $DIR/partial_ptr_overwrite.rs:8:9 + | +LL | const PARTIAL_OVERWRITE: () = { + | --------------------------- +... +LL | *(ptr as *mut u8) = 123; + | ^^^^^^^^^^^^^^^^^^^^^^^ unable to overwrite parts of a pointer in memory at alloc4 + | + = 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 + |