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-rw-r--r--src/test/compile-fail/issue-6596.rs9
1 files changed, 9 insertions, 0 deletions
diff --git a/src/test/compile-fail/issue-6596.rs b/src/test/compile-fail/issue-6596.rs
new file mode 100644
index 00000000000..3c952dbc590
--- /dev/null
+++ b/src/test/compile-fail/issue-6596.rs
@@ -0,0 +1,9 @@
+macro_rules! e( //~ ERROR unknown macro variable `nonexistent`
+    ($inp:ident) => (
+        $nonexistent
+    );
+)
+
+fn main() {
+    e!(foo);
+}