1 files changed, 17 insertions, 0 deletions
diff --git a/src/test/ui/wf/wf-trait-fn-where-clause.rs b/src/test/ui/wf/wf-trait-fn-where-clause.rs
new file mode 100644
index 000000000..1d2427ff9
--- /dev/null
+++ b/src/test/ui/wf/wf-trait-fn-where-clause.rs
@@ -0,0 +1,17 @@
+// Check that we test WF conditions for fn where clauses in a trait definition.
+
+
+#![allow(dead_code)]
+#![allow(unused_variables)]
+
+struct Bar<T:Eq+?Sized> { value: Box<T> }
+
+trait Foo {
+    fn bar(&self) where Self: Sized, Bar<Self>: Copy;
+        //~^ ERROR E0277
+        //
+        // Here, Eq ought to be implemented.
+}
+
+
+fn main() { }