7 lines
199 B
Rust
7 lines
199 B
Rust
fn call_rec<F>(mut f: F) -> usize where F: FnMut(usize) -> usize {
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//~^ WARN function cannot return without recursing
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(|x| f(x))(call_rec(f)) //~ ERROR cannot move out of `f`
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}
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fn main() {}
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