From ea4ae3302d056ec84316c0f7d3f65142bc380f7f Mon Sep 17 00:00:00 2001 From: mame Date: Thu, 30 Oct 2008 12:35:04 +0000 Subject: * 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 --- ChangeLog | 4 ++++ array.c | 2 ++ 2 files changed, 6 insertions(+) diff --git a/ChangeLog b/ChangeLog index 36b813d7e7..b920098cdd 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,7 @@ +Thu Oct 30 21:32:15 2008 Yusuke Endoh + + * array.c (rb_ary_permutation): hide temporal array. + Thu Oct 30 14:45:45 2008 Martin Duerst * enc/trans/single_byte.trans: refactoring to make it easier diff --git a/array.c b/array.c index 45eef76c1f..d5da7f1bd1 100644 --- a/array.c +++ b/array.c @@ -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; } -- cgit v1.2.3