12 lines
218 B
Rust
12 lines
218 B
Rust
//@ run-pass
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#![allow(unused_braces)]
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fn foo(i: isize) -> isize { i + 1 }
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fn apply<A, F>(f: F, v: A) -> A where F: FnOnce(A) -> A { f(v) }
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pub fn main() {
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let f = {|i| foo(i)};
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assert_eq!(apply(f, 2), 3);
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}
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