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| author | normal <normal@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-03-17 01:24:06 +0000 |
|---|---|---|
| committer | normal <normal@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-03-17 01:24:06 +0000 |
| commit | 3e6fe414d80dacb88bbaf11853db03a44e5d024c (patch) | |
| tree | b79ad1d8d2dd55ed35f0e6ada12e7abba273193c /test/ruby/test_const.rb | |
| parent | 2be728c45f38aba8473e4c2905709cc1d559aeb2 (diff) | |
| download | ruby-3e6fe414d80dacb88bbaf11853db03a44e5d024c.tar.gz | |
variable.c: avoid memory leak on const redefinition
* variable.c (rb_const_set): delete existing entry on redefinition
[Bug #9645]
* test/ruby/test_const.rb (test_redefinition): test for leak
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45350 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/ruby/test_const.rb')
| -rw-r--r-- | test/ruby/test_const.rb | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/test/ruby/test_const.rb b/test/ruby/test_const.rb index dab45b7e08..c4a4d93249 100644 --- a/test/ruby/test_const.rb +++ b/test/ruby/test_const.rb @@ -1,5 +1,6 @@ # -*- coding: us-ascii -*- require 'test/unit' +require_relative 'envutil' class TestConst < Test::Unit::TestCase TEST1 = 1 @@ -54,5 +55,12 @@ class TestConst < Test::Unit::TestCase #{__FILE__}:#{__LINE__-1}: warning: already initialized constant #{c}::X #{__FILE__}:#{__LINE__-3}: warning: previous definition of X was here WARNING + code = <<-PRE +olderr = $stderr.dup +$stderr.reopen(File::NULL, "wb") +350000.times { FOO = :BAR } +$stderr.reopen(olderr) +PRE + assert_no_memory_leak([], '', code, 'redefined constant') end end |