diff options
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 /array.c | |
parent | 93fa4cbf3d01c389c4f23408cacf05922583ed84 (diff) |
* 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
Diffstat (limited to 'array.c')
-rw-r--r-- | array.c | 2 |
1 files changed, 2 insertions, 0 deletions
@@ -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; } |