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 | |
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
-rw-r--r-- | ChangeLog | 6 | ||||
-rw-r--r-- | array.c | 13 | ||||
-rw-r--r-- | version.h | 2 |
3 files changed, 10 insertions, 11 deletions
@@ -1,9 +1,13 @@ +Fri May 18 23:07:33 2007 Yukihiro Matsumoto <matz@ruby-lang.org> + + * array.c (rb_ary_first): call rb_ary_subseq() instead of pushing + values by itself. [ruby-talk:252062] + Fri May 18 17:10:31 2007 Nobuyoshi Nakada <nobu@ruby-lang.org> * win32/win32.c (move_to_next_entry): loc also must move forward. [ruby-talk:251987] - Fri May 18 03:02:40 2007 Nobuyoshi Nakada <nobu@ruby-lang.org> * win32/mkexports.rb: preserve prefixed underscores for WINAPI @@ -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)); } } @@ -11,7 +11,9 @@ #define RUBY_RELEASE_MONTH 5 #define RUBY_RELEASE_DAY 18 +#ifdef RUBY_EXTERN RUBY_EXTERN const char ruby_version[]; RUBY_EXTERN const char ruby_release_date[]; RUBY_EXTERN const char ruby_platform[]; RUBY_EXTERN const int ruby_patchlevel; +#endif |