!include once #1034831 // Gazelle 22 Function Include for Testing

scope test_leftArrowScript_magicSwitch

svoid test_leftArrowScript_magicSwitch() {
  var test = new TestFunctionValues<S, O>(l1 leftArrowVerbose);
  
  // function inversion with an extra argument (2 in total)
  test.io([[1 plus 2]], 3).runAndClear();
  
  // function inversion with no further arguments
  // var f : File
  // rewrites "f f2s" to "f2s file"
  test.io([[userDir, f2s]], f2s(userDir())).runAndClear();
}

Began life as a copy of #1034763