rust/tests/ui/statics/static-function-pointer-xc.rs
2023-01-11 09:32:08 +00:00

18 lines
378 B
Rust

// run-pass
// aux-build:static-function-pointer-aux.rs
extern crate static_function_pointer_aux as aux;
fn f(x: isize) -> isize { x }
pub fn main() {
assert_eq!(aux::F(42), -42);
unsafe {
assert_eq!(aux::MutF(42), -42);
aux::MutF = f;
assert_eq!(aux::MutF(42), 42);
aux::MutF = aux::f;
assert_eq!(aux::MutF(42), -42);
}
}