We don't need to stop-the-world, but we can at least agree 
a general policy in advance of starting to make such 
changes.
 
In this specific case the unicode/byte mismatch means 
there's a strong case for doing it anyway; but one might argue for replacing 
String with [Char8] instead of removing it completely. Again, if we had a 
generally agreed approach to what "string" types to support, we could justify 
individual decisions like this easily by reference to that 
policy.
2011/3/3 Brandon S Allbery KF8NH 
<allbery.b@gmail.com>
  
Which was my point.  If you're going to deprecate 
  Strings, do so across the
board in an organized manner --- not via ad hoc 
  deprecations to individual
libraries.
The only problem with that is that ad hoc deprecations are achievable by 
individual library maintainers, while a "stop-the-world" approach won't, I 
think, work. 
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