1 files changed, 15 insertions, 0 deletions

diff --git a/src/test/ui/issues/issue-5997.rs b/src/test/ui/issues/issue-5997.rs
new file mode 100644
index 000000000..145e3a792
--- /dev/null
+++ b/src/test/ui/issues/issue-5997.rs
@@ -0,0 +1,15 @@
+// run-pass
+#![allow(dead_code)]
+
+fn f<T>() -> bool {
+    enum E<T> { V(T) }
+
+    struct S<T>(T);
+
+    true
+}
+
+fn main() {
+    let b = f::<isize>();
+    assert!(b);
+}