diff options
Diffstat (limited to 'src/test/ui/borrowck/borrowck-borrow-from-temporary.rs')
-rw-r--r-- | src/test/ui/borrowck/borrowck-borrow-from-temporary.rs | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/test/ui/borrowck/borrowck-borrow-from-temporary.rs b/src/test/ui/borrowck/borrowck-borrow-from-temporary.rs new file mode 100644 index 000000000..92f3ffd57 --- /dev/null +++ b/src/test/ui/borrowck/borrowck-borrow-from-temporary.rs @@ -0,0 +1,14 @@ +// Test lifetimes are linked properly when we take reference +// to interior. + +fn id<T>(x: T) -> T { x } + +struct Foo(isize); + +fn foo<'a>() -> &'a isize { + let &Foo(ref x) = &id(Foo(3)); + x //~ ERROR cannot return value referencing temporary value +} + +pub fn main() { +} |