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authornobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2015-12-05 00:56:52 +0000
committernobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2015-12-05 00:56:52 +0000
commitdb0833852728cfa0e5c49d2fd9edd0219fa2ebf2 (patch)
treefa79fe2727de63e42a80486c56e6b0655b171b79 /ChangeLog
parentfcadfc4824ce63897d1fb390fb37f687496e22dd (diff)
downloadruby-db0833852728cfa0e5c49d2fd9edd0219fa2ebf2.tar.gz
ruby_atomic.h: fix old value type of ATOMIC_CAS
* ruby_atomic.h (ATOMIC_CAS): old value to be swapped should be same as the destination. immediate value may need type promotion. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52893 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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1 files changed, 5 insertions, 1 deletions
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@@ -1,4 +1,8 @@
-Sat Dec 5 09:25:41 2015 Nobuyoshi Nakada <nobu@ruby-lang.org>
+Sat Dec 5 09:56:50 2015 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * ruby_atomic.h (ATOMIC_CAS): old value to be swapped should be
+ same as the destination. immediate value may need type
+ promotion.
* ruby_atomic.h (ATOMIC_SIZE_CAS): fix the argument order of
InterlockedCompareExchange64. new value and then old value is