From: John Foerch <jjfoerch@earthlink.net>
Date: Fri, 8 Nov 2013 04:01:42 +0000 (-0500)
Subject: coroutine.js: use 'yield undefined' instead of 'yield'
X-Git-Tag: debian-1.0--pre-1+git160130-1~134
X-Git-Url: https://repo.or.cz/w/conkeror.git/commitdiff_plain/48d195aa3441a607bfbbdc5b2bcbf98a6043dd01

coroutine.js: use 'yield undefined' instead of 'yield'

XULRunner 25 issues a style warning about this.  The 'yield' keyword
without a value is deprecated, for some good reason, I'm sure.
---

diff --git a/modules/coroutine.js b/modules/coroutine.js
index d0c5339..0779f83 100644
--- a/modules/coroutine.js
+++ b/modules/coroutine.js
@@ -241,7 +241,7 @@ function is_coroutine (obj) {
 function _do_call (f) {
 
     /* Suspend immediately so that co_call can pass us the continuation object. */
-    var cc = yield;
+    var cc = yield undefined;
 
     /**
      * Stack of (partially-run) prepared coroutines/generator objects
@@ -293,7 +293,7 @@ function _do_call (f) {
                  **/
                 try {
                     /* our execution will be suspended until send or throw is called on our generator object */
-                    x = yield;
+                    x = yield undefined;
 
                     /**
                      * Since no exception was thrown, user must have requested that we resume