From 6ba0682c97c818f5ded0c6d2c8be195c022ca81e Mon Sep 17 00:00:00 2001
From: Asumu Takikawa <asumu@igalia.com>
Date: Wed, 8 Sep 2021 15:44:59 +0000
Subject: [PATCH] Bug 1729374 - Add test case for try-delegate bug r=rhunt

Depends on D124709

Differential Revision: https://phabricator.services.mozilla.com/D124710
---
 .../tests/wasm/exceptions/instructions.js     | 25 +++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/js/src/jit-test/tests/wasm/exceptions/instructions.js b/js/src/jit-test/tests/wasm/exceptions/instructions.js
index 2543adff36bb..94c5d98e0ed1 100644
--- a/js/src/jit-test/tests/wasm/exceptions/instructions.js
+++ b/js/src/jit-test/tests/wasm/exceptions/instructions.js
@@ -1111,6 +1111,31 @@ assertEq(
   44
 );
 
+assertEq(
+  wasmEvalText(
+    `(module
+       (tag $exn (param))
+       (func $g (param i32) (result i32) (i32.const 42))
+       (func (export "f") (result i32)
+         try (result i32)
+           try $t
+             block (result i32)
+               (i32.const 4)
+               (call $g)
+               try
+                 throw $exn
+               delegate $t
+             end
+             drop
+           end
+           i32.const 0
+         catch_all
+           i32.const 1
+         end))`
+  ).exports.f(),
+  1
+);
+
 // Test delegation to function body.
 assertEq(
   wasmEvalText(