diff --git a/mozilla/js/tests/ecma/Number/15.7.1.js b/mozilla/js/tests/ecma/Number/15.7.1.js
index 43ae15196e1..102912de585 100644
--- a/mozilla/js/tests/ecma/Number/15.7.1.js
+++ b/mozilla/js/tests/ecma/Number/15.7.1.js
@@ -45,9 +45,7 @@
 
     writeHeaderToLog( SECTION + " "+ TITLE);
 
-    var testcases = new Array();
-
-    testcases[tc++] = getTestCases();
+    var testcases = getTestCases();
     test();
 
 
diff --git a/mozilla/js/tests/ecma/Number/15.7.2.js b/mozilla/js/tests/ecma/Number/15.7.2.js
index 868c98366d4..6e3982bfb6b 100644
--- a/mozilla/js/tests/ecma/Number/15.7.2.js
+++ b/mozilla/js/tests/ecma/Number/15.7.2.js
@@ -53,9 +53,7 @@
 
     writeHeaderToLog( SECTION + " "+ TITLE);
 
-    var testcases = new Array();
-
-    testcases[tc++] = getTestCases();
+    var testcases = getTestCases();
     test();
 
 function getTestCases() {
diff --git a/mozilla/js/tests/ecma/Number/15.7.3.js b/mozilla/js/tests/ecma/Number/15.7.3.js
index 2a4616b69f9..c832cfcbe11 100644
--- a/mozilla/js/tests/ecma/Number/15.7.3.js
+++ b/mozilla/js/tests/ecma/Number/15.7.3.js
@@ -42,9 +42,7 @@
 
     writeHeaderToLog( SECTION + " "+ TITLE);
 
-    var testcases = new Array();
-
-    testcases[tc++] = getTestCases();
+    var testcases = getTestCases();
     test();
 
 function getTestCases() {