File indexing completed on 2024-04-28 15:28:37

 // We can't use normal shouldBe here, since they'd eval in the wrong context...
 
 function shouldBeOfType(msg, val, type) {
   if (typeof(val) != type)
     testFailed(msg + ": value has type " + typeof(val) + " , not:" + type);
   else
     testPassed(msg);
 }
 
 function test0() {
     var arguments;
     // var execution should not overwrite something that was 
     // in scope beforehand -- e.g. the arguments thing
     shouldBeOfType("test0", arguments, 'object');
  }
 
 function test1() {
     // No need to undef-initialize something in scope already!
     shouldBeOfType("test1", arguments, 'object');
     var arguments;
 }
 
 function test2(arguments) {
     // Formals OTOH can overwrite the args object
     shouldBeOfType("test2", arguments, 'number');
 }
 
 
 function test3() {
     // Ditto for functions..
     shouldBeOfType("test3", arguments, 'function');
     function arguments() {}
 }
 
 function test4() {
     // Here, the -declaration- part of the var below should have no 
     // effect..
     shouldBeOfType('test4.(1)', arguments, 'object');
     var arguments = 4;
     // .. but the assignment shoud just happen
     shouldBeOfType('test4.(2)', arguments, 'number');
 }
 
 
 test0();
 test1();
 test2(42);
 test3();
 test4();