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-rw-r--r--src/test/ui/borrowck/borrowck-borrow-from-temporary.rs14
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() {
+}