[dmd-beta] D2 2.058 beta 3
walter at digitalmars.com
Sun Feb 12 12:08:15 PST 2012
On 2/12/2012 11:40 AM, Mike Wey wrote:
> On 02/12/2012 08:21 PM, Walter Bright wrote:
>> On 2/12/2012 5:59 AM, Mike Wey wrote:
>>> On 02/12/2012 02:50 PM, Mike Wey wrote:
>>>> On 02/12/2012 11:51 AM, Walter Bright wrote:
>>>>> dmd-beta mailing list
>>>>> dmd-beta at puremagic.com
>>>> The attached file compiles with dmd 2.057 but fails with the beta.
>>> Reduced the test case a little more.
>> What's happening is Object.opEquals(Object) needs to be called to do the
>> comparison, meaning that Base must be converted to an Object. But the example
>> only allows converting to a Base, hence it cannot call
>> Object.opEquals(Object), hence the error message.
>> I think the code example is invalid.
> But Base already is an Object, so why is it trying to call the opCast?
It's a Base, not an Object. It can be converted to an Object.
> The unittest in my code that causes the error with the beta runs as expected
> when compiled with dmd 2.057.
Right, it did not detect the invalid code before.
More information about the dmd-beta