From 9163aaebb670bd87e6ef71beaf24999c926217eb Mon Sep 17 00:00:00 2001
From: Gaming4JC <g4jc@hyperbola.info>
Date: Sun, 1 Dec 2019 13:34:22 -0500
Subject: Bug 1343481 - Part 1: Remove
 {JSFunction,JSScript,LazyScript}.isGenerator() method.

Tag #1287
---
 js/src/wasm/AsmJS.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'js/src/wasm/AsmJS.cpp')

diff --git a/js/src/wasm/AsmJS.cpp b/js/src/wasm/AsmJS.cpp
index 52b8eeed1..f3eebb85e 100644
--- a/js/src/wasm/AsmJS.cpp
+++ b/js/src/wasm/AsmJS.cpp
@@ -8608,9 +8608,12 @@ EstablishPreconditions(ExclusiveContext* cx, AsmJSParser& parser)
         break;
     }
 
-    if (parser.pc->isGenerator())
+    if (parser.pc->isStarGenerator() || parser.pc->isLegacyGenerator())
         return Warn(parser, JSMSG_USE_ASM_TYPE_FAIL, "Disabled by generator context");
 
+    if (parser.pc->isAsync())
+        return Warn(parser, JSMSG_USE_ASM_TYPE_FAIL, "Disabled by async context");
+
     if (parser.pc->isArrowFunction())
         return Warn(parser, JSMSG_USE_ASM_TYPE_FAIL, "Disabled by arrow function context");
 
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