michael@0: // Any copyright is dedicated to the Public Domain.
michael@0: // http://creativecommons.org/licenses/publicdomain/
michael@0: 
michael@0: var BUGNUMBER = 373118;
michael@0: var summary =
michael@0:   'Properly handle explicitly-undefined optional arguments to a bunch of ' +
michael@0:   'functions';
michael@0: 
michael@0: print(BUGNUMBER + ": " + summary);
michael@0: 
michael@0: //-----------------------------------------------------------------------------
michael@0: 
michael@0: var a;
michael@0: 
michael@0: a = "abc".slice(0, undefined);
michael@0: assertEq(a, "abc");
michael@0: 
michael@0: a = "abc".substr(0, undefined);
michael@0: assertEq(a, "abc");
michael@0: 
michael@0: a = "abc".substring(0, undefined);
michael@0: assertEq(a, "abc");
michael@0: 
michael@0: a = [1, 2, 3].slice(0, undefined);
michael@0: assertEq(a.join(), '1,2,3');
michael@0: 
michael@0: a = [1, 2, 3].sort(undefined);
michael@0: assertEq(a.join(), '1,2,3');
michael@0: 
michael@0: assertEq((20).toString(undefined), '20');
michael@0: 
michael@0: //-----------------------------------------------------------------------------
michael@0: 
michael@0: reportCompare(true, true);