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authornobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2015-07-14 23:59:23 +0000
committernobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2015-07-14 23:59:23 +0000
commitbb8abf62d3cb783b6b8ffeffb67c5ff519332c20 (patch)
tree056ff384515a4d220ef0e5b7216a4a3d7d9d0101 /test/-ext-/string/test_nofree.rb
parent994460c4db639d098ec72ca54b3442f5ea05336f (diff)
gc.h: evaluate the macro argument only once
* gc.h (RUBY_MARK_UNLESS_NULL): evaluate the argument only once to get rid of inadvertent side effects. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51247 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/-ext-/string/test_nofree.rb')
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