[ruby-dev:20360]

* eval.c (rb_eval): support new_yield() change.

* variable.c (rb_const_get_0): warn for Foo::BAR when BAR is a
  toplevel constant (i.e. a constant defined under Object).
  [ruby-list:36935]

* parse.y (no_blockarg): separate no block argument check and
  ret_args argument processing.

* range.c (rb_range_beg_len): out_of_range check after adjusting
  end point. [ruby-dev:20370]

* parse.y (call_args): the first argument to arg_cancat() should
  be NODE_LIST. [ruby-core:01151]

* eval.c (rb_eval): should dispatch based on ID type.

* eval.c (rb_yield_0): should restore scope_vmode during yield.
  [ruby-dev:20361]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@3967 b2dd03c8-39d4-4d8f-98ff-823fe69b080e