7 lines
187 B
Rust
7 lines
187 B
Rust
// Weakened closure sig inference by #140283.
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fn foo<F: FnOnce(&str) -> usize, const N: usize>(x: [F; N]) {}
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fn main() {
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foo([|s| s.len()])
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//~^ ERROR: type annotations needed
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}
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