diff options
author | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-03-04 10:14:40 +0000 |
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committer | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-03-04 10:14:40 +0000 |
commit | f8c5b8ec90cec4a8db42bd07f97c475ba6353b10 (patch) | |
tree | ea0e4ee58714aee78e094979ac331567cf106de0 /hash.c | |
parent | 6c76a2577ab2ae9ecaf846a908be4b35206b3d69 (diff) |
* hash.c (rb_hash_aset): should not copy key string when
compare_by_identity is set. [ruby-dev:33604]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@15687 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'hash.c')
-rw-r--r-- | hash.c | 13 |
1 files changed, 7 insertions, 6 deletions
@@ -103,6 +103,11 @@ static const struct st_hash_type objhash = { rb_any_hash, }; +static const struct st_hash_type identhash = { + st_numcmp, + st_numhash, +}; + typedef int st_foreach_func(st_data_t, st_data_t, st_data_t); struct foreach_safe_arg { @@ -932,7 +937,8 @@ VALUE rb_hash_aset(VALUE hash, VALUE key, VALUE val) { rb_hash_modify(hash); - if (TYPE(key) != T_STRING || st_lookup(RHASH(hash)->ntbl, key, 0)) { + if (RHASH(hash)->ntbl->type == &identhash || + TYPE(key) != T_STRING || st_lookup(RHASH(hash)->ntbl, key, 0)) { st_insert(RHASH(hash)->ntbl, key, val); } else { @@ -1685,11 +1691,6 @@ rb_hash_flatten(int argc, VALUE *argv, VALUE hash) return ary; } -static const struct st_hash_type identhash = { - st_numcmp, - st_numhash, -}; - /* * call-seq: * hsh.compare_by_identity => hsh |