1 files changed, 5 insertions, 0 deletions
diff --git a/testing/web-platform/tests/resources/webidl2/test/invalid/idl/dict-required-default.widl b/testing/web-platform/tests/resources/webidl2/test/invalid/idl/dict-required-default.widl
new file mode 100644
index 000000000..412448d22
--- /dev/null
+++ b/testing/web-platform/tests/resources/webidl2/test/invalid/idl/dict-required-default.widl
@@ -0,0 +1,5 @@
+// https://heycam.github.io/webidl/#required-dictionary-member
+// "A required dictionary member must not have a default value."
+dictionary Dict {
+  required long member = 0;
+};