rust/tests/compile-fail/cast_fn_ptr.rs
2018-08-30 10:42:18 +02:00

10 lines
186 B
Rust

fn main() {
fn f() {}
let g = unsafe {
std::mem::transmute::<fn(), fn(i32)>(f)
};
g(42) //~ ERROR tried to call a function with incorrect number of arguments
}