Method OnRefIsNull

src/shared-validator.cc:1171–1175

}

Result SharedValidator::OnRefIsNull(const Location& loc) {
  Result result = CheckInstr(Opcode::RefIsNull, loc);
  result |= typechecker_.OnRefIsNullExpr();
  return result;
}

Result SharedValidator::OnRefNull(const Location& loc, Var func_type_var) {
  Result result = CheckInstr(Opcode::RefNull, loc);