From 343069e16a0f30ab58d27d869f557fd5ccb1d65c Mon Sep 17 00:00:00 2001 From: knu Date: Wed, 9 Apr 2008 12:21:25 +0000 Subject: * array.c (rb_ary_each, rb_ary_each_index, rb_ary_reverse_each, rb_ary_reject_bang): Calling Array#each, #each_index, #reverse_each, #reject! or #delete_if without a block now returns an enumerator; backported from 1.9. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@15938 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- array.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'array.c') diff --git a/array.c b/array.c index 41b1224e4e..ade90074fb 100644 --- a/array.c +++ b/array.c @@ -1162,6 +1162,7 @@ rb_ary_each(ary) { long i; + RETURN_ENUMERATOR(ary, 0, 0) for (i=0; ilen; i++) { rb_yield(RARRAY(ary)->ptr[i]); } @@ -1189,6 +1190,7 @@ rb_ary_each_index(ary) { long i; + RETURN_ENUMERATOR(ary, 0, 0); for (i=0; ilen; i++) { rb_yield(LONG2NUM(i)); } @@ -1214,8 +1216,10 @@ static VALUE rb_ary_reverse_each(ary) VALUE ary; { - long len = RARRAY(ary)->len; + long len; + RETURN_ENUMERATOR(ary, 0, 0); + len = RARRAY(ary)->len; while (len--) { rb_yield(RARRAY(ary)->ptr[len]); if (RARRAY(ary)->len < len) { @@ -2033,6 +2037,7 @@ rb_ary_reject_bang(ary) { long i1, i2; + RETURN_ENUMERATOR(ary, 0, 0); rb_ary_modify(ary); for (i1 = i2 = 0; i1 < RARRAY(ary)->len; i1++) { VALUE v = RARRAY(ary)->ptr[i1]; -- cgit v1.2.3