diff options
-rw-r--r-- | ChangeLog | 6 | ||||
-rw-r--r-- | enum.c | 9 |
2 files changed, 14 insertions, 1 deletions
@@ -1,3 +1,9 @@ +Sun May 10 11:23:03 2015 Masaki Matsushita <glass.saga@gmail.com> + + * enum.c (enum_to_a): Use size to set array capa when possible. + the patch is from HonoreDB <aweiner at mdsol.com>. + [fix GH-444] + Sat May 9 06:48:36 2015 Eric Wong <e@80x24.org> * ext/socket/ancdata.c (bsock_recvmsg_internal): GC guard @@ -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 (NIL_P(size) || size == Qundef) { + ary = rb_ary_new(); + } + else { + ary = rb_ary_new_capa(NUM2LONG(size)); + } rb_block_call(obj, id_each, argc, argv, collect_all, ary); OBJ_INFECT(ary, obj); |