"cannot deduce function from argument types" issue.
bearophile via Digitalmars-d-learn
digitalmars-d-learn at puremagic.com
Tue Feb 10 01:08:46 PST 2015
Ali Çehreli:
> If think it is a little too much to ask from the template
> system of D.
I remember hitting a similar problem with code like this bar()
function:
// OK
void foo(size_t N1, size_t N2)(int[N1] a, int[N2] b)
if (N2 == N1 ^^ 2) {}
// Not OK
void bar(size_t N)(int[N] a, int[N ^ 2] b) {}
void main() {
int[2] a = [1, 2];
int[4] b = [1, 2, 3, 4];
foo(a, b);
bar(a, b);
}
So perhaps my suggestion to file an enhancement request is not a
good idea...
Bye,
bearophile
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