Normative: Use Set in %TypedArray%.prototype.set (#2646)

tc39 · Apr 11, 2022 · 4d570c4 · 4d570c4
1 parent 184e4ae
commit 4d570c4
Showing 1 changed file with 3 additions and 11 deletions.
diff --git a/spec.html b/spec.html
@@ -39118,25 +39118,17 @@ <h1>
             1. Let _targetBuffer_ be _target_.[[ViewedArrayBuffer]].
             1. If IsDetachedBuffer(_targetBuffer_) is *true*, throw a *TypeError* exception.
             1. Let _targetLength_ be _target_.[[ArrayLength]].
-            1. Let _targetElementSize_ be TypedArrayElementSize(_target_).
-            1. Let _targetType_ be TypedArrayElementType(_target_).
-            1. Let _targetByteOffset_ be _target_.[[ByteOffset]].
             1. Let _src_ be ? ToObject(_source_).
             1. Let _srcLength_ be ? LengthOfArrayLike(_src_).
             1. If _targetOffset_ is +&infin;, throw a *RangeError* exception.
             1. If _srcLength_ + _targetOffset_ &gt; _targetLength_, throw a *RangeError* exception.
-            1. Let _targetByteIndex_ be _targetOffset_ &times; _targetElementSize_ + _targetByteOffset_.
             1. Let _k_ be 0.
-            1. Let _limit_ be _targetByteIndex_ + _targetElementSize_ &times; _srcLength_.
-            1. Repeat, while _targetByteIndex_ &lt; _limit_,
+            1. Repeat, while _k_ &lt; _srcLength_,
               1. Let _Pk_ be ! ToString(𝔽(_k_)).
               1. Let _value_ be ? Get(_src_, _Pk_).
-              1. If _target_.[[ContentType]] is ~BigInt~, set _value_ to ? ToBigInt(_value_).
-              1. Otherwise, set _value_ to ? ToNumber(_value_).
-              1. If IsDetachedBuffer(_targetBuffer_) is *true*, throw a *TypeError* exception.
-              1. Perform SetValueInBuffer(_targetBuffer_, _targetByteIndex_, _targetType_, _value_, *true*, ~Unordered~).
+              1. Let _targetIndex_ be 𝔽(_targetOffset_ + _k_).
+              1. Perform ? IntegerIndexedElementSet(_target_, _targetIndex_, _value_).
               1. Set _k_ to _k_ + 1.
-              1. Set _targetByteIndex_ to _targetByteIndex_ + _targetElementSize_.
             1. Return ~unused~.
           </emu-alg>
         </emu-clause>