[ruby-cvs:67483] yui-knk:r60302 (trunk): Remove not used node_type NODE_IASGN2

[yui-knk at ruby-lang.org]

yui-knk	2017-10-22 00:56:03 +0900 (Sun, 22 Oct 2017)

  New Revision: 60302

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=60302

  Log:
    Remove not used node_type NODE_IASGN2
    
    * compile.c (compile_massign_opt, iseq_compile_each0): This
      node_type has not been used since r11813.
    * ext/objspace/objspace.c (count_nodes): ditto
    * node.c (dump_node, rb_gc_mark_node): ditto
    * node.h (node_type, NEW_IASGN2): ditto
    * parse.y (node_assign_gen): ditto

  Modified files:
    trunk/compile.c
    trunk/ext/objspace/objspace.c
    trunk/node.c
    trunk/node.h
    trunk/parse.y