rust/tests/ui/consts/const-fn-val.rs

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// run-pass
#![allow(non_upper_case_globals)]
#![allow(overflowing_literals)]
fn foo() -> isize {
return 0xca7f000d;
}
struct Bar<F> where F: FnMut() -> isize { f: F }
static mut b : Bar<fn() -> isize> = Bar { f: foo as fn() -> isize};
pub fn main() {
unsafe { assert_eq!((b.f)(), 0xca7f000d); }
}