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test_modify_expand.rb: skip if no overflow

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* test/-ext-/string/test_modify_expand.rb (test_integer_overflow):
  no longer happens on platforms where size_t is larger than long,
  e.g. 64bit windows, since r57122.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57156 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2016-12-22 23:20:00 +00:00
parent bd2e1034d5
commit 1c16a35017
1 changed files with 1 additions and 0 deletions
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test/-ext-/string/test_modify_expand.rb
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@ -16,6 +16,7 @@ class Test_StringModifyExpand < Test::Unit::TestCase
end
def test_integer_overflow
return if RbConfig::SIZEOF['size_t'] > RbConfig::SIZEOF['long']
bug12390 = '[ruby-core:75592] [Bug #12390]'
s = Bug::String.new
long_max = (1 << (8 * RbConfig::SIZEOF['long'] - 1)) - 1