1 files changed, 13 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/crashes/ice-7423.rs b/src/tools/clippy/tests/ui/crashes/ice-7423.rs
new file mode 100644
index 000000000..31340b012
--- /dev/null
+++ b/src/tools/clippy/tests/ui/crashes/ice-7423.rs
@@ -0,0 +1,13 @@
+pub trait Trait {
+    fn f();
+}
+
+impl Trait for usize {
+    fn f() {
+        extern "C" {
+            fn g() -> usize;
+        }
+    }
+}
+
+fn main() {}