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-rw-r--r--test/-ext-/string/test_modify_expand.rb1
1 files changed, 1 insertions, 0 deletions
diff --git a/test/-ext-/string/test_modify_expand.rb b/test/-ext-/string/test_modify_expand.rb
index c7093e38927..b7f96426fcc 100644
--- a/test/-ext-/string/test_modify_expand.rb
+++ b/test/-ext-/string/test_modify_expand.rb
@@ -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