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author | glass <glass@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2015-05-10 02:06:06 +0000 |
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committer | glass <glass@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2015-05-10 02:06:06 +0000 |
commit | 1bb3818bea87d764ca39998583d9961dd303dc0e (patch) | |
tree | 2039648656712a04afd7b3ae873b6dd0aee461cf /enum.c | |
parent | 933e586ee60989cea3de238af280cb9d5c0f1ad5 (diff) | |
download | ruby-1bb3818bea87d764ca39998583d9961dd303dc0e.tar.gz |
temp
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50451 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'enum.c')
-rw-r--r-- | enum.c | 9 |
1 files changed, 8 insertions, 1 deletions
@@ -515,7 +515,14 @@ enum_flat_map(VALUE obj) static VALUE enum_to_a(int argc, VALUE *argv, VALUE obj) { - VALUE ary = rb_ary_new(); + VALUE ary, size = rb_check_funcall(obj, id_size, 0, 0); + + if (size == Qundef) { + ary = rb_ary_new(); + } + else { + ary = rb_ary_new2(NUM2LONG(size)); + } rb_block_call(obj, id_each, argc, argv, collect_all, ary); OBJ_INFECT(ary, obj); |