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``` error[E0637]: `&` without an explicit lifetime name cannot be used here --> $DIR/E0637.rs:13:13 | LL | T: Into<&u32>, | ^ explicit lifetime name needed here | help: consider introducing a higher-ranked lifetime here | LL | T: for<'a> Into<&'a u32>, | +++++++ ++ ```
16 lines
243 B
Rust
16 lines
243 B
Rust
// run-rustfix
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// edition:2018
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trait WithType<T> {}
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trait WithRegion<'a> { }
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trait Foo { }
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impl<T> Foo for Vec<T>
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where
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T: for<'a> WithType<&'a u32>
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//~^ ERROR `&` without an explicit lifetime name cannot be used here
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{ }
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fn main() {}
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