ADL
Andrei Alexandrescu via Digitalmars-d
digitalmars-d at puremagic.com
Sat Sep 3 05:52:53 PDT 2016
On 9/3/16 3:09 AM, Walter Bright wrote:
[snip]
What would be really nice is to allow ADL easily and without fuss when
needed. On Manu's example:
module bob;
struct S {}
void f(S s);
module joe;
struct T {}
void f(T t);
module myalgorithm;
void test(T)(T t)
{
mixin(adl!(T, "f"));
f(t);
}
So adl!(T, "f") expands to an import of f from T's module if it defines
a function f, or nothing if it doesn't.
Generally I agree that there's more upside to not introducing ADL for D.
Andrei
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