1 files changed, 21 insertions, 0 deletions
diff --git a/ext/-test-/enumerator_kw/enumerator_kw.c b/ext/-test-/enumerator_kw/enumerator_kw.c
new file mode 100644
index 0000000000..cd6099ffb3
--- /dev/null
+++ b/ext/-test-/enumerator_kw/enumerator_kw.c
@@ -0,0 +1,21 @@
+#include <ruby.h>
+
+static VALUE
+enumerator_kw(int argc, VALUE *argv, VALUE self)
+{
+    VALUE obj, opt, enum_args[4];
+    enum_args[0] = Qnil;
+    enum_args[1] = Qnil;
+    rb_scan_args(argc, argv, "01*:", enum_args, enum_args+1, &opt);
+    enum_args[3] = self;
+    enum_args[2] = opt;
+    RETURN_SIZED_ENUMERATOR_KW(self, 4, enum_args, 0, RB_NO_KEYWORDS);
+    return rb_yield_values_kw(4, enum_args, RB_NO_KEYWORDS);
+}
+
+void
+Init_enumerator_kw(void) {
+    VALUE module = rb_define_module("Bug");
+    module = rb_define_module_under(module, "EnumeratorKw");
+    rb_define_method(module, "m", enumerator_kw, -1);
+}