[ruby-cvs:51078] nobu:r43934 (trunk): vm_insnhelper.c: keyword hash functions

[nobu at ruby-lang.org]

nobu	2013-11-30 21:22:17 +0900 (Sat, 30 Nov 2013)

  New Revision: 43934

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=43934

  Log:
    vm_insnhelper.c: keyword hash functions
    
    * vm_insnhelper.c (rb_extract_keywords, rb_check_keyword_opthash):
      extract from vm_callee_setup_keyword_arg.
    
    * class.c (rb_scan_args): check if keys of keyword hash are symbols.

  Modified files:
    trunk/class.c
    trunk/internal.h
    trunk/vm_insnhelper.c