rust/tests/compile-fail/function_pointers/cast_int_to_fn_ptr.rs
2020-04-11 11:36:55 +02:00

11 lines
238 B
Rust

// Validation makes this fail in the wrong place
// compile-flags: -Zmiri-disable-validation
fn main() {
let g = unsafe {
std::mem::transmute::<usize, fn(i32)>(42)
};
g(42) //~ ERROR invalid use of 42 as a pointer
}