1 int[R] aa; // Place before the declaration of key struct
2
3 struct R
4 {
opCmpR5 int opCmp(ref const R) const { return 0; }
6
7 //bool opEquals(ref const R) const { return true; }
8 //size_t toHash() const nothrow @safe { return 0; }
9 }
10
main()11 void main()
12 {}
13