diff options
author | knu <knu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-04-14 08:57:23 +0000 |
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committer | knu <knu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-04-14 08:57:23 +0000 |
commit | 125d830eb8525151861e932f4a01e76ac5c8b25e (patch) | |
tree | 74f570eb217648b78bdf3a83160548d8139652e0 /gc.c | |
parent | 39df01c4af5fa7e4246f2a951e4fcc73a3a6aee0 (diff) |
* array.c (rb_ary_collect_bang, rb_ary_select): Return an
enumerator if no block is given.
* dir.c (dir_each, dir_foreach): Return an enumerator if no block
is given.
* enum.c (enum_partition, enum_sort_by): Ditto.
* gc.c (os_each_obj): Ditto.
* hash.c (rb_hash_delete_if, rb_hash_reject_bang, rb_hash_select,
rb_hash_each_value, rb_hash_each_key, rb_hash_each_pair,
env_each_key, env_each_value, env_each, env_each_pair,
env_reject_bang, env_delete_if, env_select): Ditto.
* numeric.c (num_step, int_upto, int_downto, int_dotimes): Ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@16008 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'gc.c')
-rw-r--r-- | gc.c | 9 |
1 files changed, 7 insertions, 2 deletions
@@ -1669,16 +1669,21 @@ os_obj_of(of) */ static VALUE -os_each_obj(argc, argv) +os_each_obj(argc, argv, os) int argc; VALUE *argv; + VALUE os; { VALUE of; rb_secure(4); - if (rb_scan_args(argc, argv, "01", &of) == 0) { + if (argc == 0) { of = 0; } + else { + rb_scan_args(argc, argv, "01", &of); + } + RETURN_ENUMERATOR(os, 1, &of); return os_obj_of(of); } |