1 files changed, 8 insertions, 0 deletions
diff --git a/third_party/rust/anyhow/tests/ui/no-impl.rs b/third_party/rust/anyhow/tests/ui/no-impl.rs
new file mode 100644
index 0000000000..d2e89afc1b
--- /dev/null
+++ b/third_party/rust/anyhow/tests/ui/no-impl.rs
@@ -0,0 +1,8 @@
+use anyhow::anyhow;
+
+#[derive(Debug)]
+struct Error;
+
+fn main() {
+    let _ = anyhow!(Error);
+}