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17 lines
477 B
Rust
17 lines
477 B
Rust
// Test that we give the generic error when one of the free regions is
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// bound in a closure (rather than suggesting a change to the signature
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// of the closure, which is not specified in `foo` but rather in `invoke`).
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fn invoke<'a, F>(x: &'a i32, f: F) -> &'a i32
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where F: FnOnce(&'a i32, &i32) -> &'a i32
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{
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let y = 22;
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f(x, &y)
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}
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fn foo<'a>(x: &'a i32) {
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invoke(&x, |a, b| if a > b { a } else { b }); //~ ERROR lifetime may not live long enough
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}
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fn main() {}
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