On Monday, 30 July 2018 at 23:41:09 UTC, aliak wrote:
https://issues.dlang.org/show_bug.cgi?id=19130
Beautiful. :)
Would it take much to fix it up to use with templated opAssigns
as well?
I spent half an hour doing silly things, then I came up with this:
struct A {
void opAssign(int) {}
void opAssign(float) {}
void opAssign(T)(T t) if (is(T == string)) {}
}
struct B {
A a;
alias a this;
@disable void opAssign(float);
mixin(wrap!(B, "opAssign"));
auto opAssign(T...)(T args)
if (__traits(compiles, a.opAssign(args)))
{
// Look ma, no magic!
return a.opAssign(args);
}
}
unittest {
B b;
b = "Foo!";
}
(Remaining code as in my last post)
Yeah, it really is that simple, since specific overloads are
tried before templates.
--
Simen
