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9 lines
185 B
Rust
9 lines
185 B
Rust
#![feature(unboxed_closures)]
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fn a<F: Fn<usize>>(f: F) {}
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//~^ ERROR type parameter to bare `Fn` trait must be a tuple
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fn main() {
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a(|_: usize| {}); //~ ERROR: mismatched types
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}
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