Re: Unicode confusables and reordering characters considered harmful, a simple solution

[Gregory Heytings]

> The mere presence of these characters is NOT the root cause.  These 
> characters are legitimate and helpful when used as intended.  See 
> TUTORIAL.he for a pertinent example.

But TUTORIAL.he is not a pertinent example, because it's not a file with 
source code.  It's a pertinent example to show that these characters do 
have legitimate uses, which is obvious.  If you could find an actual 
source code file in an actual project in which these characters are used 
with their intended purpose, it would be a pertinent example.  Otherwise 
it is safe and reasonable to assume (as the Rust developers did) that the 
mere presence of these characters in source code files is a potential 
problem and must be flagged as such.