svoid test_tok_delegateTo() {
  testTranspilation tok_delegateTo(
    [[ delegate bla to x.
       bla(); ]], [[ x.bla(); ]],
    [[ delegate bla to x.
       blu.bla(); ]], [[ blu.bla(); ]],
    [[ delegate bla, blu to x.
       bla(); blu(); ]],
    [[ x.bla(); x.blu(); ]],
    [[ delegate Sub to Outer. outer.new Sub() ]],
    [[ outer.new Sub() ]],
  );
}

Began life as a copy of #1024494