1 files changed, 13 insertions, 0 deletions
diff --git a/tests/ui/proc-macro/auxiliary/bang_proc_macro2.rs b/tests/ui/proc-macro/auxiliary/bang_proc_macro2.rs
new file mode 100644
index 00000000000..fcaaba6023d
--- /dev/null
+++ b/tests/ui/proc-macro/auxiliary/bang_proc_macro2.rs
@@ -0,0 +1,13 @@
+// force-host
+// no-prefer-dynamic
+
+#![crate_type = "proc-macro"]
+
+extern crate proc_macro;
+
+use proc_macro::TokenStream;
+
+#[proc_macro]
+pub fn bang_proc_macro2(_: TokenStream) -> TokenStream {
+    "let x = foobar2;".parse().unwrap()
+}