Enable test262 for Exponentiation Operator

testsrc/test262.properties

@@ -18,23 +18,9 @@
 
 built-ins/Array
 # incorrect length handling
-    ! every/15.4.4.16-3-29.js
-    ! indexOf/15.4.4.14-3-28.js
-    ! indexOf/15.4.4.14-3-29.js
-    ! lastIndexOf/15.4.4.15-3-28.js
-    ! map/15.4.4.19-3-28.js
-    ! map/15.4.4.19-3-29.js
-    ! pop/S15.4.4.6_A2_T2.js
-    ! pop/S15.4.4.6_A3_T1.js
-    ! pop/S15.4.4.6_A3_T2.js
-    ! push/S15.4.4.7_A2_T2.js
-    ! push/S15.4.4.7_A4_T1.js
-    ! slice/S15.4.4.10_A3_T1.js
-    ! slice/S15.4.4.10_A3_T2.js
-    ! some/15.4.4.17-3-28.js
-    ! some/15.4.4.17-3-29.js
-    ! splice/S15.4.4.12_A3_T1.js
-    ! splice/S15.4.4.12_A6.1_T2.js
+    ! prototype/push/S15.4.4.7_A2_T2.js
+    ! prototype/push/throws-if-integer-limit-exceeded.js
+    ! prototype/splice/S15.4.4.12_A6.1_T2.js
 # bugs?
     ! splice/S15.4.4.12_A6.1_T3.js
 # strictness issues
@@ -97,30 +83,19 @@ built-ins/Array
 # No class support yet
      ! prototype/concat/Array.prototype.concat_non-array.js
      ! prototype/concat/Array.prototype.concat_small-typed-array.js
-    ! prototype/map/create-non-array-invalid-len.js
-    ! prototype/reverse/length-exceeding-integer-limit-with-object.js
     ! prototype/reverse/length-exceeding-integer-limit-with-proxy.js
-    ! prototype/slice/create-non-array-invalid-len.js
     ! prototype/slice/create-species-neg-zero.js
     ! prototype/slice/length-exceeding-integer-limit-proxied-array.js
-    ! prototype/slice/length-exceeding-integer-limit.js
     ! prototype/splice/clamps-length-to-integer-limit.js
-    ! prototype/splice/create-non-array-invalid-len.js
     ! prototype/splice/create-species-length-exceeding-integer-limit.js
     ! prototype/splice/create-species-neg-zero.js
-    ! prototype/splice/length-and-deleteCount-exceeding-integer-limit.js
-    ! prototype/splice/length-exceeding-integer-limit-shrink-array.js
-    ! prototype/splice/length-near-integer-limit-grow-array.js
 # several similar tests for filter, map, etc.
     ! create-ctor-non-object.js
     ! create-ctor-poisoned.js
     ! create-species-abrupt.js
     ! create-species-non-ctor.js
     ! create-species-poisoned.js
     ! create-species.js
-    ! clamps-to-integer-limit.js
-    ! length-near-integer-limit.js
-    ! throws-if-integer-limit-exceeded.js
 
 built-ins/ArrayBuffer
     ! prototype/byteLength/detached-buffer.js
@@ -2425,6 +2400,8 @@ language/expressions/delete
     ! 11.4.1-5-a-8-s.js
     ! 11.4.1-5-a-9-s.js
 
+language/expressions/exponentiation
+
 language/expressions/generators
     ! arguments-with-arguments-fn.js
     ! arguments-with-arguments-lex.js