On 7/14/17 2:19 PM, data pulverizer wrote:
template Construct(R: Union{double, int}, W: Union{string, char, dchar})
template Construct(R, W)
if ((is(R == double) || is(R == int))
&& (is(W == string) || is(W == char) || is(W == dchar))
It would be good to get comments and suggestions before I write a DIP.
An effective way of improving the state of affairs would be to create a
PR that makes the constraint easier to read and write, e.g.:
among!(R, double, int) && among!(W, string, char, dchar)
In fact it's surprising it hasn't been proposed yet.
Andrei
