Create test for interchangable - _ in builtins
@@ -471,3 +471,8 @@ test!(
"a {\n color: ie-hex-str(rgba(0, 255, 0, 0.5));\n}\n",
"a {\n color: #8000FF00;\n}\n"
);
+// test!(
+// builtin_functions_interchangable_underscore_hyphen,
+// "a {\n color: ie_hex-str(rgba(0, 255, 0, 0.5));\n}\n",
+// "a {\n color: #8000FF00;\n}\n"
+// );
