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-rw-r--r--src/test/ui/pattern/bindings-after-at/or-patterns-box-patterns.rs43
1 files changed, 43 insertions, 0 deletions
diff --git a/src/test/ui/pattern/bindings-after-at/or-patterns-box-patterns.rs b/src/test/ui/pattern/bindings-after-at/or-patterns-box-patterns.rs
new file mode 100644
index 000000000..383e377a5
--- /dev/null
+++ b/src/test/ui/pattern/bindings-after-at/or-patterns-box-patterns.rs
@@ -0,0 +1,43 @@
+// Test bindings-after-at with or-patterns and box-patterns
+
+// run-pass
+
+#![feature(box_patterns)]
+
+#[derive(Debug, PartialEq)]
+enum MatchArm {
+ Arm(usize),
+ Wild,
+}
+
+#[derive(Debug, PartialEq)]
+enum Test {
+ Foo,
+ Bar,
+ Baz,
+ Qux,
+}
+
+fn test(foo: Option<Box<Test>>) -> MatchArm {
+ match foo {
+ ref bar @ Some(box Test::Foo | box Test::Bar) => {
+ assert_eq!(bar, &foo);
+
+ MatchArm::Arm(0)
+ },
+ Some(ref bar @ box Test::Baz | ref bar @ box Test::Qux) => {
+ assert!(**bar == Test::Baz || **bar == Test::Qux);
+
+ MatchArm::Arm(1)
+ },
+ _ => MatchArm::Wild,
+ }
+}
+
+fn main() {
+ assert_eq!(test(Some(Box::new(Test::Foo))), MatchArm::Arm(0));
+ assert_eq!(test(Some(Box::new(Test::Bar))), MatchArm::Arm(0));
+ assert_eq!(test(Some(Box::new(Test::Baz))), MatchArm::Arm(1));
+ assert_eq!(test(Some(Box::new(Test::Qux))), MatchArm::Arm(1));
+ assert_eq!(test(None), MatchArm::Wild);
+}