std.uni.toLowerCase / .toUpperCase

[Adam D. Ruppe via Digitalmars-d]

On Wednesday, 24 June 2015 at 13:43:50 UTC, Adam D. Ruppe wrote:
> Yes, just provide a function that works on chars and reuse map 
> for laziness.

Actually, this might not quite work because toLower/Upper might 
need to transform two characters at once in some alphabets. Ugh.

still I do generally like the idea of getting users used to 
composing building blocks themselves. We provide the pieces and 
the docs tell them how to put it together. If foo().bar() works, 
no need to always write a new foobar() function too.