Adapt tests in preparation of shipping --harmony-completion.

test/webkit/fast/js/basic-strict-mode-expected.txt

Index: test/webkit/fast/js/basic-strict-mode-expected.txt
diff --git a/test/webkit/fast/js/basic-strict-mode-expected.txt b/test/webkit/fast/js/basic-strict-mode-expected.txt
index 2a9dc0ef5001f6a3d16090bc7c16b1dcac55f0c0..4bda2b173ac624f820b3139763a5cda9c93d988d 100644
--- a/test/webkit/fast/js/basic-strict-mode-expected.txt
+++ b/test/webkit/fast/js/basic-strict-mode-expected.txt
@@ -169,12 +169,12 @@ PASS 'use strict'; function f() { --(1, arguments) } threw exception ReferenceEr
 PASS (function(){'use strict'; function f() { --(1, arguments) }}) threw exception ReferenceError: Invalid left-hand side expression in prefix operation.
 PASS 'use strict'; function f() { (1, arguments)-- } threw exception ReferenceError: Invalid left-hand side expression in postfix operation.
 PASS (function(){'use strict'; function f() { (1, arguments)-- }}) threw exception ReferenceError: Invalid left-hand side expression in postfix operation.
-FAIL 'use strict'; if (0) delete +a.b should throw an exception. Was use strict.
-FAIL (function(){'use strict'; if (0) delete +a.b}) should throw an exception. Was function (){'use strict'; if (0) delete +a.b}.
-FAIL 'use strict'; if (0) delete ++a.b should throw an exception. Was use strict.
-FAIL (function(){'use strict'; if (0) delete ++a.b}) should throw an exception. Was function (){'use strict'; if (0) delete ++a.b}.
-FAIL 'use strict'; if (0) delete void a.b should throw an exception. Was use strict.
-FAIL (function(){'use strict'; if (0) delete void a.b}) should throw an exception. Was function (){'use strict'; if (0) delete void a.b}.
+FAIL 'use strict'; undefined; if (0) delete +a.b should throw an exception. Was undefined.
+FAIL (function(){'use strict'; undefined; if (0) delete +a.b}) should throw an exception. Was function (){'use strict'; undefined; if (0) delete +a.b}.
+FAIL 'use strict'; undefined; if (0) delete ++a.b should throw an exception. Was undefined.
+FAIL (function(){'use strict'; undefined; if (0) delete ++a.b}) should throw an exception. Was function (){'use strict'; undefined; if (0) delete ++a.b}.
+FAIL 'use strict'; undefined; if (0) delete void a.b should throw an exception. Was undefined.
+FAIL (function(){'use strict'; undefined; if (0) delete void a.b}) should throw an exception. Was function (){'use strict'; undefined; if (0) delete void a.b}.
 PASS (function (a){'use strict'; a = false; return a !== arguments[0]; })(true) is true
 PASS (function (a){'use strict'; arguments[0] = false; return a !== arguments[0]; })(true) is true
 PASS (function (a){'use strict'; a=false; return arguments; })(true)[0] is true