15 lines
457 B
Rust
15 lines
457 B
Rust
// check-pass
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// compile-flags: -Ztrait-solver=next
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fn foo<'a: 'a>(x: &'a Vec<i32>) -> impl Sized {
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()
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}
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fn main() {
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// in NLL, we want to make sure that the `'a` subst of `foo` does not get
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// related between `x` and the RHS of the assignment. That would require
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// that the temp is live for the lifetime of the variable `x`, which of
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// course is not necessary since `'a` is not captured by the RPIT.
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let x = foo(&Vec::new());
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}
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