svoid test_tok_questionDot() {
  testTranspilationFunction tok_questionDot(
    "ret a?.b;",
    "ret a == null ? null : a.b;",
    "ret a?.b();",
    "ret a == null ? null : a.b();",
    "a?.bla();",
    "{ if (a != null) a.bla(); }",
    "deb()?.printVars();",
    "{ var __0 = deb(); if (__0 != null) __0.printVars(); }",
    "ret f()?.bla();",
    "ret rCallF(f(), __0 -> __0 == null ?: __0.bla());",
    /*"ret a?.b?.c;",
    "ret __qdot c(__qdot b(a));",*/
    "x + a?.bla()",
    "x + (a == null ? null : a.bla())",
    "x + a?.bla();",
    "x + (a == null ? null : a.bla());",
  );
}

Began life as a copy of #1030765