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author | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2003-02-04 07:27:43 +0000 |
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committer | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2003-02-04 07:27:43 +0000 |
commit | 6fc3ebc1a968057b3da5070d6d63db8ada9c9e1d (patch) | |
tree | 1da218e880df1362e1985a6ab7693ad5dcfc920e /hash.c | |
parent | 30a84104ada1b88eb6c2888ffc53064e5b9e52ef (diff) | |
download | ruby-6fc3ebc1a968057b3da5070d6d63db8ada9c9e1d.tar.gz ruby-6fc3ebc1a968057b3da5070d6d63db8ada9c9e1d.tar.xz ruby-6fc3ebc1a968057b3da5070d6d63db8ada9c9e1d.zip |
* array.c (rb_ary_equal): a == b is true when b is non T_ARRAY
object, if b has "to_ary" and b == a.
* hash.c (rb_hash_equal): a == b is true when b is non T_HASH
object, if b has "to_hash" and b == a.
* string.c (rb_str_equal): a == b is true when b is non T_STRING
object, if b has "to_str" and b == a.
git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@3442 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'hash.c')
-rw-r--r-- | hash.c | 7 |
1 files changed, 6 insertions, 1 deletions
@@ -866,7 +866,12 @@ rb_hash_equal(hash1, hash2) struct equal_data data; if (hash1 == hash2) return Qtrue; - if (TYPE(hash2) != T_HASH) return Qfalse; + if (TYPE(hash2) != T_HASH) { + if (!rb_respond_to(hash2, rb_intern("to_hash"))) { + return Qfalse; + } + return rb_equal(hash2, hash1); + } if (RHASH(hash1)->tbl->num_entries != RHASH(hash2)->tbl->num_entries) return Qfalse; if (!(rb_equal(RHASH(hash1)->ifnone, RHASH(hash2)->ifnone) && |