diff options
Diffstat (limited to 'src/test/ui/object-lifetime/object-lifetime-default-dyn-binding-nonstatic1.rs')
-rw-r--r-- | src/test/ui/object-lifetime/object-lifetime-default-dyn-binding-nonstatic1.rs | 27 |
1 files changed, 0 insertions, 27 deletions
diff --git a/src/test/ui/object-lifetime/object-lifetime-default-dyn-binding-nonstatic1.rs b/src/test/ui/object-lifetime/object-lifetime-default-dyn-binding-nonstatic1.rs deleted file mode 100644 index 7337383e2..000000000 --- a/src/test/ui/object-lifetime/object-lifetime-default-dyn-binding-nonstatic1.rs +++ /dev/null @@ -1,27 +0,0 @@ -// Test that `dyn Bar<Item = XX>` uses `'static` as the default object -// lifetime bound for the type `XX`. - -trait Foo<'a> { - type Item: ?Sized; - - fn item(&self) -> Box<Self::Item> { panic!() } -} - -trait Bar { } - -impl<T> Foo<'_> for T { - type Item = dyn Bar; -} - -fn is_static<T>(_: T) where T: 'static { } - -// Here, we should default to `dyn Bar + 'static`, but the current -// code forces us into a conservative, hacky path. -fn bar<'a>(x: &'a str) -> &'a dyn Foo<'a, Item = dyn Bar> { &() } -//~^ ERROR please supply an explicit bound - -fn main() { - let s = format!("foo"); - let r = bar(&s); - is_static(r.item()); -} |