26 lines
488 B
Rust
26 lines
488 B
Rust
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// Regression test for issue #72213
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// Tests that we don't ICE when we have projection predicates
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// in our initial ParamEnv
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pub struct Lines<'a, L>
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where
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L: Iterator<Item = &'a ()>,
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{
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words: std::iter::Peekable<Words<'a, L>>,
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}
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pub struct Words<'a, L> {
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_m: std::marker::PhantomData<&'a L>,
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}
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impl<'a, L> Iterator for Words<'a, L>
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where
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L: Iterator<Item = &'a ()>,
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{
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type Item = ();
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fn next(&mut self) -> Option<Self::Item> {
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unimplemented!()
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}
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}
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