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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-10-15 06:27:30 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-10-15 06:27:30 +0000 |
commit | 723cee93c481e62579e5353d9128e1538381cbab (patch) | |
tree | dcd59219045d5b5ad7dc913b520239d47b6f2ca6 /enum.c | |
parent | e02c5f346fd54d9183aaba3eab517bcf7a0613f1 (diff) | |
download | ruby-723cee93c481e62579e5353d9128e1538381cbab.tar.gz |
enum.c: nil if no iteration
* enum.c (enum_inject): return nil if no iteration, instead of
Qundef.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47928 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'enum.c')
-rw-r--r-- | enum.c | 1 |
1 files changed, 1 insertions, 0 deletions
@@ -663,6 +663,7 @@ enum_inject(int argc, VALUE *argv, VALUE obj) } memo = NEW_MEMO(init, Qnil, op); rb_block_call(obj, id_each, 0, 0, iter, (VALUE)memo); + if (memo->u1.value == Qundef) return Qnil; return memo->u1.value; } |