1 files changed, 16 insertions, 0 deletions
diff --git a/src/test/ui/generic-associated-types/issue-47206-where-clause.rs b/src/test/ui/generic-associated-types/issue-47206-where-clause.rs
new file mode 100644
index 000000000..d352c1948
--- /dev/null
+++ b/src/test/ui/generic-associated-types/issue-47206-where-clause.rs
@@ -0,0 +1,16 @@
+// Check that this program doesn't cause the compiler to error without output.
+
+#![feature(generic_associated_types)]
+
+trait Foo {
+    type Assoc3<T>;
+}
+
+struct Bar;
+
+impl Foo for Bar {
+    type Assoc3<T> = Vec<T> where T: Iterator;
+    //~^ ERROR impl has stricter requirements than trait
+}
+
+fn main() {}