1 files changed, 40 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/wasm/spec/exception-handling/tag.wast.js b/js/src/jit-test/tests/wasm/spec/exception-handling/tag.wast.js
new file mode 100644
index 0000000000..70e75a12d1
--- /dev/null
+++ b/js/src/jit-test/tests/wasm/spec/exception-handling/tag.wast.js
@@ -0,0 +1,40 @@
+/* Copyright 2021 Mozilla Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+// ./test/core/tag.wast
+
+// ./test/core/tag.wast:3
+let $0 = instantiate(`(module
+  (tag)
+  (tag (param i32))
+  (tag (export "t2") (param i32))
+  (tag $$t3 (param i32 f32))
+  (export "t3" (tag 3))
+)`);
+
+// ./test/core/tag.wast:11
+register($0, `test`);
+
+// ./test/core/tag.wast:13
+let $1 = instantiate(`(module
+  (tag $$t0 (import "test" "t2") (param i32))
+  (import "test" "t3" (tag $$t1 (param i32 f32)))
+)`);
+
+// ./test/core/tag.wast:18
+assert_invalid(
+  () => instantiate(`(module (tag (result i32)))`),
+  `non-empty tag result type`,
+);