From 43c4d8093074e4d7c2639a7fd81c889739599b4d Mon Sep 17 00:00:00 2001 From: matz Date: Sat, 29 Sep 2007 08:43:59 +0000 Subject: * array.c (rb_ary_combination): new method to give all combination of elements from an array. [ruby-list:42671] * array.c (rb_ary_product): a new method to get all combinations of elements from two arrays. can be extended to combinations of n-arrays, e.g. a.product(b,c,d). anyone volunteer? * array.c (rb_ary_permutation): empty function body to calculate permutations of array elements. need volunteer. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@13568 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- string.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'string.c') diff --git a/string.c b/string.c index 690ce86856..c70dc16441 100644 --- a/string.c +++ b/string.c @@ -2872,6 +2872,7 @@ rb_str_inspect(VALUE str) char *p, *pend; VALUE result = rb_str_buf_new2(""); + rb_enc_associate(result, enc); str_cat_char(result, '"', enc); p = RSTRING_PTR(str); pend = RSTRING_END(str); while (p < pend) { @@ -2928,7 +2929,6 @@ rb_str_inspect(VALUE str) str_cat_char(result, '"', enc); OBJ_INFECT(result, str); - rb_enc_associate(result, enc); return result; } -- cgit v1.2.3