1 files changed, 14 insertions, 0 deletions
diff --git a/src/test/ui/wf/wf-in-obj-type-trait.rs b/src/test/ui/wf/wf-in-obj-type-trait.rs
new file mode 100644
index 000000000..170fad55f
--- /dev/null
+++ b/src/test/ui/wf/wf-in-obj-type-trait.rs
@@ -0,0 +1,14 @@
+// Check that we enforce WF conditions also for types in fns.
+
+trait Object<T> { }
+
+struct MustBeCopy<T:Copy> {
+    t: T
+}
+
+struct Bar<T> {
+    // needs T: Copy
+    x: dyn Object<MustBeCopy<T>> //~ ERROR E0277
+}
+
+fn main() { }