fullyQualifiedName fails on template

["Øivind"]

Is fullyQualifiedName supposed to work on templates? The
following fails:

struct MsgPack(T ...) {
}

struct TestPoint {
    float x, y;
}

alias TestPack = MsgPack!TestPoint;

void main() {
	
	import std.traits;
	import std.stdio;
	
	//writeln(fullyQualifiedName!TestPack);	          //Fails
	writeln(fullyQualifiedName!(MsgPack!TestPoint));  //Fails
}


with error:

/opt/compilers/dmd2/include/std/traits.d(340): Error: forward
reference of variable parentPrefix
/opt/compilers/dmd2/include/std/traits.d(501): Error: template
instance
std.traits.fullyQualifiedNameImplForSymbols!(MsgPack!(TestPoint))
error instantiating
/opt/compilers/dmd2/include/std/traits.d(292):
instantiated from here:
fullyQualifiedNameImplForTypes!(MsgPack!(TestPoint), false,
false, false, false)
/d112/f728.d(19):        instantiated from here:
fullyQualifiedName!(MsgPack!(TestPoint))
/opt/compilers/dmd2/include/std/traits.d(292): Error: template
instance
std.traits.fullyQualifiedNameImplForTypes!(MsgPack!(TestPoint),
false, false, false, false) error instantiating
/d112/f728.d(19):        instantiated from here:
fullyQualifiedName!(MsgPack!(TestPoint))
/d112/f728.d(19): Error: template instance
std.traits.fullyQualifiedName!(MsgPack!(TestPoint)) error
instantiating