diff options
author | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-05-18 14:10:29 +0000 |
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committer | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-05-18 14:10:29 +0000 |
commit | 642273c070f6121c0ad3f24752b7b91fd63670c3 (patch) | |
tree | dd1354ce704bbab488291e3144d3097d1c5134df /array.c | |
parent | ff964e8aa2db3cfb7d33cfb344f92ed6d8355b40 (diff) |
* array.c (rb_ary_first): call rb_ary_subseq() instead of pushing
values by itself. [ruby-talk:252062]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@12294 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'array.c')
-rw-r--r-- | array.c | 13 |
1 files changed, 3 insertions, 10 deletions
@@ -748,17 +748,10 @@ rb_ary_first(argc, argv, ary) return RARRAY(ary)->ptr[0]; } else { - VALUE nv, result; - long n, i; + VALUE n; - rb_scan_args(argc, argv, "01", &nv); - n = NUM2LONG(nv); - if (n > RARRAY(ary)->len) n = RARRAY(ary)->len; - result = rb_ary_new2(n); - for (i=0; i<n; i++) { - rb_ary_push(result, RARRAY(ary)->ptr[i]); - } - return result; + rb_scan_args(argc, argv, "01", &n); + return rb_ary_subseq(ary, 0, NUM2LONG(n)); } } |