1 files changed, 15 insertions, 0 deletions

diff --git a/src/test/ui/issues/issue-4875.rs b/src/test/ui/issues/issue-4875.rs
new file mode 100644
index 000000000..8d361314f
--- /dev/null
+++ b/src/test/ui/issues/issue-4875.rs
@@ -0,0 +1,15 @@
+// run-pass
+#![allow(dead_code)]
+// regression test for issue 4875
+
+// pretty-expanded FIXME #23616
+
+pub struct Foo<T> {
+    data: T,
+}
+
+fn foo<T>(Foo{..}: Foo<T>) {
+}
+
+pub fn main() {
+}