File: call-closure-from-overloaded-op.rs

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rustc 1.87.0%2Bdfsg1-1
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//@ run-pass

fn foo() -> isize { 22 }

pub fn main() {
    let mut x: Vec<extern "Rust" fn() -> isize> = Vec::new();
    x.push(foo);
    assert_eq!((x[0])(), 22);
}