Also for TypedArray

Author: nicolo-ribaudo

spec.html

@@ -308,9 +308,9 @@ <h1>%TypedArray%.prototype.with ( _index_, _value_ )</h1>
                         1. Let _O_ be the *this* value.
                         1. Perform ? ValidateTypedArray(_O_).
                         1. Let _len_ be _O_.[[ArrayLength]].
-                        1. If IsIntegralNumber(_index_) is *false*, throw a *RangeError* exception.
-                        1. If _index_ &lt; 0, let _actualIndex_ be _len_ + _index_.
-                        1. Else, let _actualIndex_ be _index_.
+                        1. Let _relativeIndex_ be ? ToIntegerOrInfinity(_index_).
+                        1. If _index_ &ge; 0, let _actualIndex_ be _relativeIndex_.
+                        1. Else, let _actualIndex_ be _len_ + _relativeIndex_.
                         1. If ! IsValidIntegerIndex(_O_, _actualIndex_) is *false*, throw a *RangeError* exception.
                         1. Let _A_ be ? TypedArraySpeciesCreate(_O_, &laquo; 𝔽(_len_) &raquo;, *true*).
                         1. Let _k_ be 0.