[ruby-cvs:66552] nobu:r59374 (trunk): compile.c: restore stack at return

[nobu at ruby-lang.org]

nobu	2017-07-20 11:43:45 +0900 (Thu, 20 Jul 2017)

  New Revision: 59374

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=59374

  Log:
    compile.c: restore stack at return
    
    * compile.c (iseq_compile_each0): restore the stack depth after
      return to the previous depth, to fix the stack depth at
      returning from rescue iseq.  [ruby-core:82108] [Bug #13755]

  Modified files:
    trunk/compile.c
    trunk/test/ruby/test_syntax.rb