diff options
Diffstat (limited to 'src/test/ui/regions/regions-close-object-into-object-1.rs')
-rw-r--r-- | src/test/ui/regions/regions-close-object-into-object-1.rs | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/test/ui/regions/regions-close-object-into-object-1.rs b/src/test/ui/regions/regions-close-object-into-object-1.rs new file mode 100644 index 000000000..2dc33d567 --- /dev/null +++ b/src/test/ui/regions/regions-close-object-into-object-1.rs @@ -0,0 +1,15 @@ +#![allow(warnings)] + +trait A<T> { } + +struct B<'a, T:'a>(&'a (A<T>+'a)); + +trait X { } + +impl<'a, T> X for B<'a, T> {} + +fn f<'a, T:'static, U>(v: Box<A<T>+'static>) -> Box<X+'static> { + Box::new(B(&*v)) as Box<X> //~ ERROR cannot return value referencing local data `*v` +} + +fn main() {} |