Replace core language HexStrings with library entity

[Daniel Murphy via Digitalmars-d]

"weaselcat"  wrote in message news:vlrwhuvaxxhsvvtdztrr at forum.dlang.org...

> what is the point of having a half-assed version in the _standard_ 
> library???

It predates vibe.d's version by many many years, and nobody has fixed or 
replaced it.  As Andrei said, nobody has even bothered documenting it.  It 
will most likely stay where it is until there is a suitable replacement.