error.c: KeyError#receiver and KeyError#key
error.c: new method KeyError#receiver and KeyError#key. [Feature #12063]
hash.c: make KeyError object with receiver and key.
sprintf.c: ditto.
Author: ksss co000ri@gmail.com
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59955 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
error.c: KeyError#receiver and KeyError#key
error.c: new method KeyError#receiver and KeyError#key.
[Feature #12063]
hash.c: make KeyError object with receiver and key.
sprintf.c: ditto.
Author: ksss co000ri@gmail.com
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59955 b2dd03c8-39d4-4d8f-98ff-823fe69b080e