10 lines
229 B
Rust
10 lines
229 B
Rust
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#![deny(single_use_lifetimes)]
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fn with<R>(f: &fn<'a>(x: &'a i32) -> R) -> R {
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//~^ ERROR function pointer types may not have generic parameters
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//~| ERROR lifetime parameter `'a` only used once
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f(&3)
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}
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fn main() {}
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