How to write document for methods under static if?

[Yuxuan Shui via Digitalmars-d-learn]

Example:

/**
   test type
*/
struct A(bool T) {
	static if (T) {
		/// Case 1
		int ok(){ return 1; }
	} else {
		/// case 2
		int notok(){ return 1; }
	}

	/// Other
	int other() { return 0; }
}

///
unittest {
	A!true x;
	A!false y;
}

In documents generated by ddoc, only case 1 is included. In 
documents generated by ddox, none of the cases is included.

What's the proper way to write document in this case?