diff options
author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-07-19 03:33:33 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-07-19 03:33:33 +0000 |
commit | 87d8a3b9ce775529f8fee6d39061cd958092bf1e (patch) | |
tree | 1c9221ac39acbfd4ac7aa2744f18c480314e17ec /array.c | |
parent | 4d5eee3602b8e6ed342d184b07c416f3c685da90 (diff) |
* array.c (rb_ary_clear): should not unshare embedded array, and
should make unshared array embedded.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28680 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'array.c')
-rw-r--r-- | array.c | 5 |
1 files changed, 4 insertions, 1 deletions
@@ -2775,7 +2775,10 @@ rb_ary_clear(VALUE ary) rb_ary_modify_check(ary); ARY_SET_LEN(ary, 0); if (ARY_SHARED_P(ary)) { - rb_ary_unshare(ary); + if (!ARY_EMBED_P(ary)) { + rb_ary_unshare(ary); + FL_SET_EMBED(ary); + } } else if (ARY_DEFAULT_SIZE * 2 < ARY_CAPA(ary)) { ary_resize_capa(ary, ARY_DEFAULT_SIZE * 2); |