40 lines
709 B
Rust
40 lines
709 B
Rust
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// Test for normalization of projections that appear in the item bounds
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// (versus those that appear directly in the input types).
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// Both revisions should pass. `lifetime` revision is a bug.
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//
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// revisions: param_ty lifetime
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// [param_ty] check-pass
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// [lifetime] check-fail
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// [lifetime] known-bug: #109799
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pub trait Iter {
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type Item;
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}
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#[cfg(param_ty)]
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impl<X, I> Iter for I
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where
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I: IntoIterator<Item = X>,
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{
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type Item = X;
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}
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#[cfg(lifetime)]
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impl<'x, I> Iter for I
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where
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I: IntoIterator<Item = &'x ()>,
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{
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type Item = &'x ();
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}
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pub struct Map<I>(I)
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where
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I: Iter,
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I::Item: 'static;
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pub fn test<'x>(_: Map<Vec<&'x ()>>, s: &'x str) -> &'static str {
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s
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}
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fn main() {}
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