rust/tests/compile-fail/match_char.rs
2017-12-05 17:06:03 +01:00

9 lines
268 B
Rust

fn main() {
assert!(std::char::from_u32(-1_i32 as u32).is_none());
match unsafe { std::mem::transmute::<i32, char>(-1) } { //~ERROR tried to interpret an invalid 32-bit value as a char: 4294967295
'a' => {},
'b' => {},
_ => {},
}
}