howto make a function get types form compile-time-parameters AND from arguments ?
John Colvin
john.loughran.colvin at gmail.com
Thu Oct 31 03:26:15 PDT 2013
On Thursday, 31 October 2013 at 10:18:25 UTC, Uplink_Coder wrote:
>
> Maybe I shuold be more specific :
> for now It's:
> T[] arr = makeArray!(T,U)([some,instances,of,U]);
>
> but I would like it to be:
>
> auto arr = makeArray!(T)([some,instances,of,U]);
void foo(T,U)(U arg){}
int a;
foo!(double)(a); //U is inferred as int
void bar(T,U)(U[] arg){}
long[] b;
foo!(double)(b); //U is in inferred as long
However, be aware that you can't pass mutable or const data as an
immutable argument. Perhaps the signature that would work better
for you would be
T[] makeArray(T,U)(const U[] paramArray)
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