// Copyright (c) 2012 Ecma International. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- esid: sec-delete-operator-runtime-semantics-evaluation description: > delete operator returns false when deleting a direct reference to a function argument flags: [noStrict] ---*/ function foo(a, b) { // Now, deleting 'a' directly should fail // because 'a' is direct reference to a function argument; var d = delete a; return d === false && a === 1; } assert(foo(1, 2), 'foo(1,2) !== true'); reportCompare(0, 0);