1 files changed, 11 insertions, 0 deletions
diff --git a/tests/ui/macros/best-failure.rs b/tests/ui/macros/best-failure.rs
new file mode 100644
index 000000000..bbdd465d5
--- /dev/null
+++ b/tests/ui/macros/best-failure.rs
@@ -0,0 +1,11 @@
+macro_rules! number {
+    (neg false, $self:ident) => { $self };
+    ($signed:tt => $ty:ty;) => {
+        number!(neg $signed, $self);
+        //~^ ERROR no rules expected the token `$`
+    };
+}
+
+number! { false => u8; }
+
+fn main() {}