On 11/17/2011 06:41 PM, Timon Gehr wrote:
On 11/17/2011 06:12 PM, Tobias Pankrath wrote:
It would be cool, if the following would be possible.
immutable string MemberID = "M";
struct A {}
struct B {
alias A M;
}
template Member(T)
{
static if(__traits(hasMember, T, MemberID))
{
alias __tr
> This helps a lot with the current state of affairs:
>
> template ID(alias x){alias x ID;}
>
> It will even allow funny things like this:
>
> alias ID!((a,b){return a+b;}) add;
>
> static assert(add(1,2) == 3);
Nice to know, thanks!
On 11/17/2011 06:12 PM, Tobias Pankrath wrote:
It would be cool, if the following would be possible.
immutable string MemberID = "M";
struct A {}
struct B {
alias A M;
}
template Member(T)
{
static if(__traits(hasMember, T, MemberID))
{
alias __traits(getMember, T,
It would be cool, if the following would be possible.
immutable string MemberID = "M";
struct A {}
struct B {
alias A M;
}
template Member(T)
{
static if(__traits(hasMember, T, MemberID))
{
alias __traits(getMember, T, MemberID) Member;
}
else
alias TypeT
