1 files changed, 18 insertions, 0 deletions
diff --git a/src/test/ui/proc-macro/auxiliary/issue-42708.rs b/src/test/ui/proc-macro/auxiliary/issue-42708.rs
new file mode 100644
index 000000000..dae05204b
--- /dev/null
+++ b/src/test/ui/proc-macro/auxiliary/issue-42708.rs
@@ -0,0 +1,18 @@
+// force-host
+// no-prefer-dynamic
+
+#![crate_type = "proc-macro"]
+
+extern crate proc_macro;
+
+use proc_macro::TokenStream;
+
+#[proc_macro_derive(Test)]
+pub fn derive(_input: TokenStream) -> TokenStream {
+    "fn f(s: S) { s.x }".parse().unwrap()
+}
+
+#[proc_macro_attribute]
+pub fn attr_test(_attr: TokenStream, input: TokenStream) -> TokenStream {
+    input
+}