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* array.c (ary_partial0): recovers mistakenly feature change at r19723.

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Array#[m,n] had returned an Array even for an instance of a
  subclass.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@20076 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
yugui 2008-10-31 09:46:31 +00:00
parent d37df9fb13
commit b4729e2db3
2 changed files with 10 additions and 1 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
Fri Oct 31 18:42:19 2008 Yuki Sonoda (Yugui) <yugui@yugui.jp>
* array.c (ary_partial0): recovers mistakenly feature change at r19723.
Array#[m,n] had returned an Array even for an instance of a
subclass.
Fri Oct 31 18:05:05 2008 Martin Duerst <duerst@it.aoyama.ac.jp>
* enc/trans/single_byte.trans, maccroatioan-tbl.rb,

5
array.c
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@ -610,7 +610,10 @@ ary_make_partial0(VALUE ary, long offset, long len)
assert(offset+len <= RARRAY_LEN(ary));
if (len <= RARRAY_EMBED_LEN_MAX) {
return rb_ary_new4(len, RARRAY_PTR(ary) + offset);
VALUE result = ary_alloc(rb_obj_class(ary));
MEMCPY(ARY_EMBED_PTR(result), RARRAY_PTR(ary) + offset, VALUE, len);
ARY_SET_EMBED_LEN(result, len);
return result;
}
else {
VALUE shared, result = ary_alloc(rb_obj_class(ary));