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Diffstat (limited to '')
-rw-r--r-- | tests/ui/impl-trait/auto-trait-leak.rs | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/tests/ui/impl-trait/auto-trait-leak.rs b/tests/ui/impl-trait/auto-trait-leak.rs index c2fbbf94f..d71c09879 100644 --- a/tests/ui/impl-trait/auto-trait-leak.rs +++ b/tests/ui/impl-trait/auto-trait-leak.rs @@ -3,21 +3,23 @@ use std::rc::Rc; fn send<T: Send>(_: T) {} -fn main() { -} +fn main() {} // Cycles should work as the deferred obligations are // independently resolved and only require the concrete // return type, which can't depend on the obligation. fn cycle1() -> impl Clone { //~^ ERROR cycle detected + //~| ERROR cycle detected send(cycle2().clone()); + //~^ ERROR: cannot check whether the hidden type of opaque type satisfies auto traits Rc::new(Cell::new(5)) } fn cycle2() -> impl Clone { send(cycle1().clone()); + //~^ ERROR: cannot check whether the hidden type of opaque type satisfies auto traits Rc::new(String::from("foo")) } |