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

1 files changed, 1 insertions, 1 deletions

diff --git a/sprintf.c b/sprintf.c
index 2bd4966a1b..a956381cd4 100644
--- a/sprintf.c
+++ b/sprintf.c
@@ -633,7 +633,7 @@ rb_str_format(int argc, const VALUE *argv, VALUE fmt)
 		    }
 		    nextvalue = rb_hash_default_value(hash, sym);
 		    if (NIL_P(nextvalue)) {
-			rb_enc_raise(enc, rb_eKeyError, "key%.*s not found", len, start);
+			rb_key_err_raise(rb_enc_sprintf(enc, "key%.*s not found", len, start), hash, sym);
 		    }
 		}
 		if (term == '}') goto format_s;