mirror of https://github.com/rust-lang/rust
20 lines
545 B
Rust
20 lines
545 B
Rust
// Regression test for #121006.
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//@ revisions: current next
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//@ ignore-compare-mode-next-solver (explicit revisions)
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//@[next] compile-flags: -Znext-solver
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trait ToUnit<'a> {
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type Unit;
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}
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impl<T> ToUnit for T {}
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//~^ ERROR implicit elided lifetime not allowed here
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trait Overlap {}
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impl<U> Overlap for fn(U) {}
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impl Overlap for for<'a> fn(<() as ToUnit<'a>>::Unit) {}
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//[current]~^ ERROR the trait bound `for<'a> (): ToUnit<'a>` is not satisfied
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//[current]~| ERROR the trait bound `for<'a> (): ToUnit<'a>` is not satisfied
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fn main() {}
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