]> git.lizzy.rs Git - rust.git/blob - src/tools/miri/tests/fail/invalid_char.rs
Rollup merge of #101555 - jhpratt:stabilize-mixed_integer_ops, r=joshtriplett
[rust.git] / src / tools / miri / tests / fail / invalid_char.rs
1 // Validation makes this fail in the wrong place
2 // Make sure we find these even with many checks disabled.
3 //@compile-flags: -Zmiri-disable-alignment-check -Zmiri-disable-stacked-borrows -Zmiri-disable-validation
4
5 fn main() {
6     let c = 0xFFFFFFu32;
7     assert!(std::char::from_u32(c).is_none());
8     let c = unsafe { std::mem::transmute::<u32, char>(c) };
9     let _x = c == 'x'; //~ ERROR: interpreting an invalid 32-bit value as a char
10 }