What are the worst parts of D?

[Vladimir Panteleev via Digitalmars-d]

On Friday, 26 September 2014 at 05:02:08 UTC, Andrei Alexandrescu 
wrote:
> On 9/25/14, 9:05 PM, Vladimir Panteleev wrote:
>> On Thursday, 25 September 2014 at 21:49:43 UTC, H. S. Teoh via
>> Digitalmars-d wrote:
>>> It's not just about performance.
>>
>> Something I recently realized: because of auto-decoding,
>> std.algorithm.find("foo", 'o') cannot be implemented using 
>> memchr.
>
> Why not? -- Andrei

Sorry, got mixed up. countUntil can't, find can (but because 
one's counting code points, they can't be implemented on top of 
each other, even for arrays).