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22 lines
428 B
Rust
22 lines
428 B
Rust
// run-pass
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#![allow(dead_code)]
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#![allow(unused_parens)]
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// Issue #1818
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fn lp<T, F>(s: String, mut f: F) -> T where F: FnMut(String) -> T {
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while false {
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let r = f(s);
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return (r);
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}
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panic!();
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}
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fn apply<T, F>(s: String, mut f: F) -> T where F: FnMut(String) -> T {
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fn g<T, F>(s: String, mut f: F) -> T where F: FnMut(String) -> T {f(s)}
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g(s, |v| { let r = f(v); r })
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}
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pub fn main() {}
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