2020-02-15 17:53:58 +00:00
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// Regression test for #39618, shouldn't crash.
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2020-02-15 19:36:44 +00:00
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// FIXME(JohnTitor): Centril pointed out this looks suspicions, we should revisit here.
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// More context: https://github.com/rust-lang/rust/pull/69192#discussion_r379846796
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2020-05-17 08:22:48 +00:00
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#![feature(specialization)] //~ WARN the feature `specialization` is incomplete
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2020-02-15 17:53:58 +00:00
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trait Foo {
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fn foo(&self);
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}
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trait Bar {
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fn bar(&self);
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}
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impl<T> Bar for T where T: Foo {
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fn bar(&self) {}
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}
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impl<T> Foo for T where T: Bar {
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2023-10-06 20:27:30 +00:00
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//~^ ERROR cycle detected when computing whether impls specialize one another
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2020-02-15 17:53:58 +00:00
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fn foo(&self) {}
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}
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impl Foo for u64 {}
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fn main() {}
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