[Swift-devel] foreach iteration parameter type

[Michael Wilde]

This sounds god to me, Ben.

Ben Clifford wrote:
> the foreach syntax admits a type declaration for the iteration parameter.
> 
> the iteration parameter must necessarily always be of the type of the 
> members of the supplied array to iterate over.
> 
> the iteration parameter type has never been checked in actual 
> implementation.
> 
> I'd like to replace the broken code path with a compile error indicating 
> that specifying a type is no longer supported; and in a while remove that 
> entirely from the syntax.
>