case *ast.InterfaceType:
		return &Type{Size: 2 * p.PtrSize, Align: p.PtrSize, C: c("GoInterface")}
	case *ast.MapType:
		return &Type{Size: p.PtrSize, Align: p.PtrSize, C: c("GoMap")}
	case *ast.ChanType:
		return &Type{Size: p.PtrSize, Align: p.PtrSize, C: c("GoChan")}
	case *ast.Ident:
		goTypesFixup := func(r *Type) *Type {
			if r.Size == 0 { // int or uint
				rr := new(Type)
				*rr = *r