]> git.lizzy.rs Git - rust.git/blob - src/tools/miri/tests/fail/intrinsics/write_bytes_overflow.stderr
Rollup merge of #100451 - hovinen:no-panic-on-result-err-in-test, r=Mark-Simulacrum
[rust.git] / src / tools / miri / tests / fail / intrinsics / write_bytes_overflow.stderr
1 error: Undefined Behavior: overflow computing total size of `write_bytes`
2   --> $DIR/write_bytes_overflow.rs:LL:CC
3    |
4 LL |         (&mut y as *mut i32).write_bytes(0u8, 1usize << (mem::size_of::<usize>() * 8 - 1));
5    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ overflow computing total size of `write_bytes`
6    |
7    = help: this indicates a bug in the program: it performed an invalid operation, and caused Undefined Behavior
8    = help: see https://doc.rust-lang.org/nightly/reference/behavior-considered-undefined.html for further information
9    = note: BACKTRACE:
10    = note: inside `main` at $DIR/write_bytes_overflow.rs:LL:CC
11
12 note: some details are omitted, run with `MIRIFLAGS=-Zmiri-backtrace=full` for a verbose backtrace
13
14 error: aborting due to previous error
15