Will the D GC be awesome?
timotheecour
thelastmammoth at gmail.com
Thu Oct 4 19:57:15 PDT 2012
> Ideally,
> struct S { int a; int b; }
> void foo(int p, int q);
> S s;
> foo(s);
>
> should work (setting aside for the moment that they are
> different types). Unfortunately, the variety of function
> calling ABIs makes this impractical.
> So tuples in a language like D that must conform to external
> ABIs is that tuples will always have some rough edges.
Why not simply introduce an "expand" property for structs?
----
foo(s.expand) //equivalent to foo(s.a,s.b)
----
That would be the exact analogous of expand for tuples and would
maintain a sane type system .
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