rust/tests/ui/statics/static-function-pointer.rs
2024-02-16 20:02:50 +00:00

17 lines
293 B
Rust

//@ run-pass
fn f(x: isize) -> isize { x }
fn g(x: isize) -> isize { 2 * x }
static F: fn(isize) -> isize = f;
static mut G: fn(isize) -> isize = f;
pub fn main() {
assert_eq!(F(42), 42);
unsafe {
assert_eq!(G(42), 42);
G = g;
assert_eq!(G(42), 84);
}
}