We can't have alias of instantiated auto ref functions?
Yuxuan Shui via Digitalmars-d-learn
digitalmars-d-learn at puremagic.com
Sat Mar 18 03:35:00 PDT 2017
auto a(T)(auto ref T t) {
return t;
}
void main() {
alias tmp = a!int;
import std.stdio;
writeln(tmp(10));
}
This gives this error message:
test.d(1): Error: 'auto' can only be used as part of 'auto ref'
for template function parameters
Which is rather useless, and I have to dig into the code to find
out why: the only way to instantiate a auto ref function is to
call it. I think this is rather inconvenient.
More information about the Digitalmars-d-learn
mailing list