9 lines
268 B
Rust
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) } {
|
||
|
|
'a' => {}, //~ERROR tried to interpret an invalid 32-bit value as a char: 4294967295
|
||
|
|
'b' => {},
|
||
|
|
_ => {},
|
||
|
|
}
|
||
|
|
}
|