Merge pull request #1210 from iij/pr-inspect-many-non-printables

String#inspec & String#dump may raise an "arena overflow" error

1 files changed, 7 insertions, 0 deletions

diff --git a/test/t/string.rb b/test/t/string.rb
index 5f5f664cf..945ef890c 100644
--- a/test/t/string.rb
+++ b/test/t/string.rb
@@ -415,3 +415,10 @@ assert('String#each_byte') do
   bytes1 == bytes2
 end
 
+assert('String#dump') do
+  ("\1" * 100).dump     # should not raise an exception - regress #1210
+end
+
+assert('String#inspect') do
+  ("\1" * 100).inspect  # should not raise an exception - regress #1210
+end