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// run-pass
#![allow(non_upper_case_globals)]
// just to make sure that `return` is only returning from the closure,
// not the surrounding function.
static mut calls: usize = 0;
fn surrounding() {
let return_works = |n: isize| {
unsafe { calls += 1 }
if n >= 0 { return; }
panic!()
};
return_works(10);
return_works(20);
let return_works_proc = |n: isize| {
unsafe { calls += 1 }
if n >= 0 { return; }
panic!()
};
return_works_proc(10);
}
pub fn main() {
surrounding();
assert_eq!(unsafe {calls}, 3);
}
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