message: let expr support
diff: @@ -3045,8 +3045,7 @@ UHDM::any* CompileHelper::compileTfCall(DesignComponent* component,
  for (unsigned int i = 0; i < decls->size(); i++) {
  seq_formal_decl* decl = decls->at(i);
  any* actual = nullptr;
  - if (i < arguments->size())
  - actual = arguments->at(i);
  + if (i < arguments->size()) actual = arguments->at(i);
  parameter* p = s.MakeParameter();
  p->VpiName(decl->VpiName());
  param_assign* pass = s.MakeParam_assign();
  