[Issue 251] foreach does not allow updating inside with block

[BCS]

David Medlock wrote:
> d-bugmail at puremagic.com wrote:
> 
>> http://d.puremagic.com/issues/show_bug.cgi?id=251
>>
>>
>>
>>
>>
>> ------- Comment #1 from shro8822 at uidaho.edu  2006-07-13 18:46 -------
>> use inout
>>
>>   with(foo)
>>   {
>>     foreach( int n, inout Bar bar; arr ) bar.a = 100;
>>   }
>>
>> haven't tested this but...
>>
>> INVALID I think
>>
>>
> Has this changed?
> 
> I know the opApply used to require inout arguments, and they were 
> implied mutable on iteration.

I think that a basic foreach on an array requiters inout to change things.

http://www.digitalmars.com/d/statement.html#foreach

The opApply does requirer the inout (I ran into this a week or so back). 
This seems like a problem to me. A non-inout version should be allowed 
so that read only access can be granted.