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-rw-r--r--tests/ui/binding/borrowed-ptr-pattern-option.rs15
1 files changed, 15 insertions, 0 deletions
diff --git a/tests/ui/binding/borrowed-ptr-pattern-option.rs b/tests/ui/binding/borrowed-ptr-pattern-option.rs
new file mode 100644
index 000000000..319b8631e
--- /dev/null
+++ b/tests/ui/binding/borrowed-ptr-pattern-option.rs
@@ -0,0 +1,15 @@
+// run-pass
+
+fn select<'r>(x: &'r Option<isize>, y: &'r Option<isize>) -> &'r Option<isize> {
+ match (x, y) {
+ (&None, &None) => x,
+ (&Some(_), _) => x,
+ (&None, &Some(_)) => y
+ }
+}
+
+pub fn main() {
+ let x = None;
+ let y = Some(3);
+ assert_eq!(select(&x, &y).unwrap(), 3);
+}