1 files changed, 15 insertions, 0 deletions
diff --git a/third_party/rust/paste/tests/ui/invalid-ident.rs b/third_party/rust/paste/tests/ui/invalid-ident.rs
new file mode 100644
index 0000000000..6a8cf3c44b
--- /dev/null
+++ b/third_party/rust/paste/tests/ui/invalid-ident.rs
@@ -0,0 +1,15 @@
+use paste::paste;
+
+paste! {
+    fn [<0 f>]() {}
+}
+
+paste! {
+    fn [<f '"'>]() {}
+}
+
+paste! {
+    fn [<f "'">]() {}
+}
+
+fn main() {}