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, 11 insertions, 0 deletions

diff --git a/src/test/ui/binding/match-var-hygiene.rs b/src/test/ui/binding/match-var-hygiene.rs
new file mode 100644
index 000000000..43740bbcf
--- /dev/null
+++ b/src/test/ui/binding/match-var-hygiene.rs
@@ -0,0 +1,11 @@
+// run-pass
+// shouldn't affect evaluation of $ex.
+macro_rules! bad_macro { ($ex:expr) => (
+    {match 9 {_x => $ex}}
+)}
+
+fn main() {
+    match 8 {
+        _x => assert_eq!(bad_macro!(_x),8)
+    }
+}