1 files changed, 18 insertions, 0 deletions
diff --git a/tests/ui/proc-macro/auxiliary/make-macro.rs b/tests/ui/proc-macro/auxiliary/make-macro.rs
new file mode 100644
index 00000000000..3c851b6de2a
--- /dev/null
+++ b/tests/ui/proc-macro/auxiliary/make-macro.rs
@@ -0,0 +1,18 @@
+// force-host
+
+#[macro_export]
+macro_rules! make_it {
+    ($name:ident) => {
+        #[proc_macro]
+        pub fn $name(input: TokenStream) -> TokenStream {
+            println!("Def site: {:?}", Span::def_site());
+            println!("Input: {:?}", input);
+            let new: TokenStream = input.into_iter().map(|mut t| {
+                t.set_span(Span::def_site());
+                t
+            }).collect();
+            println!("Respanned: {:?}", new);
+            new
+        }
+    };
+}