runStaticInitialization15 function Null safety

Implementation

void runStaticInitialization15() {
  // None of these operations has an argument, so there is no circular
  // initialization here.
  Arg.kI = Operations15.I15;
  Arg.kParenI = Operations15.parenI15;
  Arg.kDigits = Controller15.numbers;
  Arg.kDot = Operations.dot;
  Arg.fShift = Operations.fShift;
  Arg.gShift = Operations.gShift;
  Arg.registerISynonyms = Operations15._registerISynonyms;
  Arg.gsbLabelSynonyms = Operations15._letterAndRegisterISynonyms;
  assert(Arg.assertStaticInitialized());
}