rust/tests/fail/function_pointers/cast_fn_ptr1.rs
2022-07-11 11:48:56 +00:00

8 lines
171 B
Rust

fn main() {
fn f() {}
let g = unsafe { std::mem::transmute::<fn(), fn(i32)>(f) };
g(42) //~ ERROR: calling a function with more arguments than it expected
}