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20 lines
411 B
Rust
20 lines
411 B
Rust
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// Regression test for #60218
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//
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// This was reported to cause ICEs.
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use std::iter::Map;
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pub trait Foo {}
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pub fn trigger_error<I, F>(iterable: I, functor: F)
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where
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for<'t> &'t I: IntoIterator,
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for<'t> Map<<&'t I as IntoIterator>::IntoIter, F>: Iterator,
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for<'t> <Map<<&'t I as IntoIterator>::IntoIter, F> as Iterator>::Item: Foo,
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{
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}
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fn main() {
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trigger_error(vec![], |x: &u32| x) //~ ERROR E0277
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}
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