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* array.c (rb_ary_become): should not free ptr if it's shared.

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* eval.c (rb_alias): prohibit making an alias named "allocate" if
  klass is a metaclass.

* string.c (rb_string_value_ptr): StringValuePtr() should never
  return NULL pointer.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@2764 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
matz 2002-08-29 09:08:18 +00:00
parent 3bf972993f
commit 40bc4f5ae4
14 changed files with 218 additions and 179 deletions
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4
struct.c
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@ -424,8 +424,8 @@ static VALUE
rb_struct_become(clone, s)
VALUE clone, s;
{
if (!rb_obj_is_kind_of(s, rb_obj_class(clone))) {
rb_raise(rb_eTypeError, "wrong argument type");
if (!rb_obj_is_instance_of(s, rb_obj_class(clone))) {
rb_raise(rb_eTypeError, "wrong argument class");
}
RSTRUCT(clone)->ptr = ALLOC_N(VALUE, RSTRUCT(s)->len);
RSTRUCT(clone)->len = RSTRUCT(s)->len;