TemplateNode b1 = b.getChild(1);
//TemplateNode b2 = b.getChild(2);
TemplateNode b3 = b.getChild(3);
TemplateNode b4 = b.getChild(4);
IndirectParamsInfo ipi = (new FindIndirectParamsVisitor(null)).exec(a0);
assertEquals(false, ipi.mayHaveIndirectParamsInExternalCalls);
assertEquals(false, ipi.mayHaveIndirectParamsInExternalDelCalls);
Map<String, SoyDocParam> ipMap = ipi.indirectParams;
assertEquals(6, ipMap.size());