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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2011-08-02 03:03:18 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2011-08-02 03:03:18 +0000 |
commit | 86bbfdadf3d9f2da5febeb02a3dcf81f3f2478ef (patch) | |
tree | b19c2ab0d0940283342b35938d8d0ccde74734e9 /hash.c | |
parent | 48fd404ffe789d592597640842f17360e6d0fac4 (diff) | |
download | ruby-86bbfdadf3d9f2da5febeb02a3dcf81f3f2478ef.tar.gz |
* hash.c (recursive_hash): hash value of emptied hash should be
equal to an empty hash. [ruby-core:38650]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@32810 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'hash.c')
-rw-r--r-- | hash.c | 1 |
1 files changed, 1 insertions, 0 deletions
@@ -1685,6 +1685,7 @@ recursive_hash(VALUE hash, VALUE dummy, int recur) if (!RHASH(hash)->ntbl) return LONG2FIX(0); hval = RHASH(hash)->ntbl->num_entries; + if (!hval) return LONG2FIX(0); if (recur) hval = rb_hash_uint(rb_hash_start(rb_hash(rb_cHash)), hval); else |