Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 22 insertions, 0 deletions

diff --git a/src/test/ui/match/issue-42679.rs b/src/test/ui/match/issue-42679.rs
new file mode 100644
index 000000000..596309f25
--- /dev/null
+++ b/src/test/ui/match/issue-42679.rs
@@ -0,0 +1,22 @@
+// run-pass
+#![feature(box_syntax)]
+#![feature(box_patterns)]
+
+#[derive(Debug, PartialEq)]
+enum Test {
+    Foo(usize),
+    Bar(isize),
+}
+
+fn main() {
+    let a = box Test::Foo(10);
+    let b = box Test::Bar(-20);
+    match (a, b) {
+        (_, box Test::Foo(_)) => unreachable!(),
+        (box Test::Foo(x), b) => {
+            assert_eq!(x, 10);
+            assert_eq!(b, box Test::Bar(-20));
+        },
+        _ => unreachable!(),
+    }
+}