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author | mame <mame@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-10-30 12:35:04 +0000 |
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committer | mame <mame@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-10-30 12:35:04 +0000 |
commit | ea4ae3302d056ec84316c0f7d3f65142bc380f7f (patch) | |
tree | 0cabd0e63180454b8817a8abe2737a523485a2ca | |
parent | 93fa4cbf3d01c389c4f23408cacf05922583ed84 (diff) | |
download | ruby-ea4ae3302d056ec84316c0f7d3f65142bc380f7f.tar.gz |
* array.c (rb_ary_permutation): hide temporal array.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@20062 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
-rw-r--r-- | ChangeLog | 4 | ||||
-rw-r--r-- | array.c | 2 |
2 files changed, 6 insertions, 0 deletions
@@ -1,3 +1,7 @@ +Thu Oct 30 21:32:15 2008 Yusuke Endoh <mame@tsg.ne.jp> + + * array.c (rb_ary_permutation): hide temporal array. + Thu Oct 30 14:45:45 2008 Martin Duerst <duerst@it.aoyama.ac.jp> * enc/trans/single_byte.trans: refactoring to make it easier @@ -3461,12 +3461,14 @@ rb_ary_permutation(int argc, VALUE *argv, VALUE ary) volatile VALUE t1 = tmpbuf(n,sizeof(int)); int *used = (int*)RSTRING_PTR(t1); VALUE ary0 = ary_make_substitution(ary); /* private defensive copy of ary */ + RBASIC(ary0)->klass = 0; for (i = 0; i < n; i++) used[i] = 0; /* initialize array */ permute0(n, r, p, 0, used, ary0); /* compute and yield permutations */ RB_GC_GUARD(t0); RB_GC_GUARD(t1); + RBASIC(ary0)->klass = rb_cArray; } return ary; } |