Member field = world.makeFieldSignature(clazz, fi);
Member field = BcelWorld.makeFieldSignature(clazz, fi);
	private void matchGetInstruction(LazyMethodGen mg, InstructionHandle ih, BcelShadow enclosingShadow, List shadowAccumulator) {		FieldInstruction fi = (FieldInstruction) ih.getInstruction();		Member field = world.makeFieldSignature(clazz, fi);		ResolvedMember resolvedField = field.resolve(world);		if (resolvedField == null) {			// we can't find the field, so it's not a join point.			return;		} else if (resolvedField.isSynthetic()) {			// sets of synthetics aren't join points in 1.1			return;		} else {			match(BcelShadow.makeFieldGet(world, mg, ih, enclosingShadow), shadowAccumulator);		}	}