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-rw-r--r--src/test/ui/macros/issue-61053-duplicate-binder.rs14
1 files changed, 14 insertions, 0 deletions
diff --git a/src/test/ui/macros/issue-61053-duplicate-binder.rs b/src/test/ui/macros/issue-61053-duplicate-binder.rs
new file mode 100644
index 000000000..34aa571c1
--- /dev/null
+++ b/src/test/ui/macros/issue-61053-duplicate-binder.rs
@@ -0,0 +1,14 @@
+#![deny(meta_variable_misuse)]
+
+macro_rules! foo {
+ () => {};
+ (error) => {
+ macro_rules! bar {
+ ($x:tt $x:tt) => { $x }; //~ ERROR duplicate matcher binding
+ }
+ };
+}
+
+fn main() {
+ foo!();
+}