Issue #7468 has been reported by tarui (Masaya Tarui).

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Bug #7468: GC_GUARD羲??????????????mark羲?????c?純??????若????榊????????障?????
https://bugs.ruby-lang.org/issues/7468

Author: tarui (Masaya Tarui)
Status: Open
Priority: High
Assignee: 
Category: 
Target version: 2.0.0
ruby -v: ruby -v: ruby 2.0.0dev (2012-11-30 trunk 37999) [x86_64-linux]


?????ゃ????????test-all??ф?????????若????榊??????????????????c??障?????

make  test-all TESTS="-qv  -n /test_string\$$/"

???segv???
  1) Error:
 test_string(DL::TestFunc):
 ArgumentError: assertion message must be String or Proc, but Thread::Backtrace was given.
???????????????????????????障????????
GC.stress = true ??????Thread::Backtrace??????絽吾??pass??с??ャ??篋????????c?純??????GC??????????違???????????障?????



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