Normative: use ToIndex instead of ToInteger in ValidateAtomicAccess (c…

…loses #807) (#811)
tc39 · Feb 13, 2017 · 111c0a6 · 111c0a6
1 parent d65c54b
commit 111c0a6
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/spec.html b/spec.html
@@ -34519,9 +34519,7 @@ <h1>ValidateAtomicAccess( _typedArray_, _requestIndex_ )</h1>
         <p>The abstract operation ValidateAtomicAccess takes two arguments, _typedArray_ and _requestIndex_. It performs the following steps:</p>
         <emu-alg>
           1. Assert: _typedArray_ is an Object that has a [[ViewedArrayBuffer]] internal slot.
-          1. Let _numberIndex_ be ? ToNumber(_requestIndex_).
-          1. Let _accessIndex_ be ToInteger(_numberIndex_).
-          1. If _numberIndex_ &ne; _accessIndex_, throw a *RangeError* exception.
+          1. Let _accessIndex_ be ? ToIndex(_requestIndex_).
           1. Let _length_ be _typedArray_.[[ArrayLength]].
           1. If _accessIndex_ &lt; 0 or _accessIndex_ &ge; _length_, throw a *RangeError* exception.
           1. Return _accessIndex_.