Today's programming challenge - How's your Range-Fu ?

[Walter Bright via Digitalmars-d]

On 4/18/2015 6:27 AM, H. S. Teoh via Digitalmars-d wrote:
> One possible solution would be to modify std.uni.graphemeStride to not
> allocate, since it shouldn't need to do so just to compute the length of
> the next grapheme.

That should be done. There should be a fixed maximum codepoint count to 
graphemeStride.