diff options
author | michal <michal@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2002-08-23 15:04:27 +0000 |
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committer | michal <michal@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2002-08-23 15:04:27 +0000 |
commit | f34a26bf9036a385abd0922bb4c3cc61be6991bf (patch) | |
tree | 6665c7e1bb66044f79e73adf8de2036806eb80dd /array.c | |
parent | de6c650f442ead03b7b4485b07f719a35e67524b (diff) |
array.c: Mem optim for Array#select
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@2740 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'array.c')
-rw-r--r-- | array.c | 4 |
1 files changed, 3 insertions, 1 deletions
@@ -1180,13 +1180,14 @@ rb_ary_select(argc, argv, ary) VALUE *argv; VALUE ary; { - VALUE result = rb_ary_new(); + VALUE result; long i; if (rb_block_given_p()) { if (argc > 0) { rb_raise(rb_eArgError, "wrong number arguments (%d for 0)", argc); } + result = rb_ary_new2(RARRAY(ary)->len); for (i = 0; i < RARRAY(ary)->len; i++) { if (RTEST(rb_yield(RARRAY(ary)->ptr[i]))) { rb_ary_push(result, RARRAY(ary)->ptr[i]); @@ -1194,6 +1195,7 @@ rb_ary_select(argc, argv, ary) } } else { + result = rb_ary_new2(argc); for (i=0; i<argc; i++) { rb_ary_push(result, rb_ary_entry(ary, NUM2LONG(argv[i]))); } |