2018-08-30 07:18:55 -05:00
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// run-pass
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2016-10-12 12:29:50 -05:00
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// This tests for an ICE (and, if ignored, subsequent LLVM abort) when
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// a lifetime-parametric fn is passed into a context whose expected
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// type has a differing lifetime parameterization.
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struct A<'a> {
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_a: &'a i32,
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}
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fn call<T>(s: T, functions: &Vec<for <'n> fn(&'n T)>) {
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for function in functions {
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function(&s);
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}
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}
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fn f(a: &A) { println!("a holds {}", a._a); }
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fn main() {
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let a = A { _a: &10 };
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let vec: Vec<for <'u,'v> fn(&'u A<'v>)> = vec![f];
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call(a, &vec);
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}
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