Re: 4x faster strlen with 4 char sentinel

[Jay Norwood via Digitalmars-d-announce]

On Tuesday, 28 June 2016 at 09:31:46 UTC, Sebastiaan Koppe wrote:
If we were in interview, I'd ask you "what does this returns 
if you pass it an empty string ?"

Since no one is answering:

It depends on the memory right before c. But if there is at 
least one 0 right before it - which is quite likely - then you 
get some crazy big number returned.

Yes, the test checked for 0 length but not with a preceding 0.  I 
posted the fix.

  if (c is null || *c==0)