1 files changed, 20 insertions, 0 deletions
diff --git a/tests/ui/proc-macro/auxiliary/lifetimes.rs b/tests/ui/proc-macro/auxiliary/lifetimes.rs
new file mode 100644
index 000000000..212164dd2
--- /dev/null
+++ b/tests/ui/proc-macro/auxiliary/lifetimes.rs
@@ -0,0 +1,20 @@
+// force-host
+// no-prefer-dynamic
+
+#![crate_type = "proc-macro"]
+
+extern crate proc_macro;
+
+use proc_macro::*;
+
+#[proc_macro]
+pub fn single_quote_alone(_: TokenStream) -> TokenStream {
+    // `&'a u8`, but the `'` token is not joint
+    let trees: Vec<TokenTree> = vec![
+        Punct::new('&', Spacing::Alone).into(),
+        Punct::new('\'', Spacing::Alone).into(),
+        Ident::new("a", Span::call_site()).into(),
+        Ident::new("u8", Span::call_site()).into(),
+    ];
+    trees.into_iter().collect()
+}