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Revision d0380e2e

Added by nobu (Nobuyoshi Nakada) over 13 years ago

  • hash.c (st_foreach_safe): since table is not for VALUE, Qundef is
    not special value, so use 0 instead. therefore this function can be
    applied to only st_table which 0 is invalid as keys, e.g., IDs.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35185 b2dd03c8-39d4-4d8f-98ff-823fe69b080e