diff options
-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 |