merge revision(s) 57368: [Backport #12613]
compile.c: check err_info * compile.c (iseq_setup): bail out if any errors found.
[ruby-core:76531] [Bug #12613]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@57572 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
merge revision(s) 57368: [Backport #12613]
[ruby-core:76531] [Bug #12613]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@57572 b2dd03c8-39d4-4d8f-98ff-823fe69b080e