From 5b238e8dc7fd55622c4e0a382b9783648ba412f5 Mon Sep 17 00:00:00 2001
From: kosaki <kosaki@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 26 Nov 2012 15:17:01 +0000
Subject: * thread.c (rb_mutex_trylock, rb_mutex_unlock, mutex_sleep):   raises
 ThreadError if called from trap handler as Thread#join. * NEWS: news fot the
 above.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37867 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 NEWS | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'NEWS')

diff --git a/NEWS b/NEWS
index 61ab041883..ac7adc3761 100644
--- a/NEWS
+++ b/NEWS
@@ -105,6 +105,12 @@ with all sufficient information, see the ChangeLog file.
       * Module#const_get accepts a qualified constant string, e.g.
         Object.const_get("Foo::Bar::Baz")
 
+  * Mutex
+    * incompatible changes:
+      * Mutex#lock, Mutex#unlock, Mutex#try_lock, Mutex#synchronize
+        and Mutex#sleep no longer allows to be used from trap handler.
+	Now it raises ThreadError.
+
   * NilClass
     * added method:
       * added nil.to_h which returns {}
@@ -350,3 +356,7 @@ with all sufficient information, see the ChangeLog file.
   * Thread#join
    
     See above.
+
+  * Mutex#lock, Mutex#unlock, Mutex#try_lock, Mutex#synchronize and Mutex#sleep
+
+    See above.
-- 
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