1 files changed, 20 insertions, 0 deletions
diff --git a/tests/ui/proc-macro/capture-unglued-token.rs b/tests/ui/proc-macro/capture-unglued-token.rs
new file mode 100644
index 000000000..727b77977
--- /dev/null
+++ b/tests/ui/proc-macro/capture-unglued-token.rs
@@ -0,0 +1,20 @@
+// aux-build:test-macros.rs
+// compile-flags: -Z span-debug
+// check-pass
+
+// Tests that we properly handle parsing a nonterminal
+// where we have two consecutive angle brackets (one inside
+// the nonterminal, and one outside)
+
+#![no_std] // Don't load unnecessary hygiene information from std
+extern crate std;
+extern crate test_macros;
+
+macro_rules! trailing_angle {
+    (Option<$field:ty>) => {
+        test_macros::print_bang_consume!($field);
+    }
+}
+
+trailing_angle!(Option<Vec<u8>>);
+fn main() {}