Templated Struct Constructor
Trass3r
un at known.com
Sat Dec 10 03:38:14 PST 2011
> Looks like I can work around it by doing this:
> ---
> template makeTest(T, bool b) {
> static if((b && something) || (!b && somethingElse)) {
> alias Test makeTest;
> }
> else static assert(0, "some error message");
> }
> struct Test {
> private:
> this(T)(T info) {
> }
> }
> void main() {
> Test test = Test!(int, true)(5); // Error: template instance
> Test!(int,true) Test is not a template declaration, it is a struct
> }
> ---
>
> But this solution isn't very satisfying because Test is no longer
> directly protected by the static checks I want.
Shouldn't this work too:
struct Test(T, bool b)
if((b && something ) || (!b && somethingElse))
{
this(T info)
{
}
}
It's still a bug imho though.
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