nodejs
diff --git a/Collapse file
‎lib/internal/util/comparisons.js‎
Copy file name to clipboardExpand all lines: lib/internal/util/comparisons.js
+3-42Lines changed: 3 additions & 42 deletions b/Collapse file
‎lib/internal/util/comparisons.js‎
Copy file name to clipboardExpand all lines: lib/internal/util/comparisons.js
+3-42Lines changed: 3 additions & 42 deletions
@@ -44,15 +44,6 @@ const {
   isSymbolObject,
   isFloat32Array,
   isFloat64Array,
-  isUint8Array,
-  isUint8ClampedArray,
-  isUint16Array,
-  isUint32Array,
-  isInt8Array,
-  isInt16Array,
-  isInt32Array,
-  isBigInt64Array,
-  isBigUint64Array
 } = types;
 const {
   getOwnNonIndexProperties,
@@ -126,38 +117,6 @@ function isEqualBoxedPrimitive(val1, val2) {
   assert.fail(`Unknown boxed type ${val1}`);
 }
 
-function isIdenticalTypedArrayType(a, b) {
-  // Fast path to reduce type checks in the common case.
-  const check = types[`is${TypedArrayPrototypeGetSymbolToStringTag(a)}`];
-  if (check !== undefined && check(a)) {
-    return check(b);
-  }
-  // Manipulated Symbol.toStringTag.
-  for (const check of [
-    isUint16Array,
-    isUint32Array,
-    isInt8Array,
-    isInt16Array,
-    isInt32Array,
-    isFloat32Array,
-    isFloat64Array,
-    isBigInt64Array,
-    isBigUint64Array,
-    isUint8ClampedArray,
-    isUint8Array
-  ]) {
-    if (check(a)) {
-      return check(b);
-    }
-  }
-  /* c8 ignore next 4 */
-  assert.fail(
-    'Unknown TypedArray type checking ' +
-    `${TypedArrayPrototypeGetSymbolToStringTag(a)} ${a}\n` +
-    `and ${TypedArrayPrototypeGetSymbolToStringTag(b)} ${b}`
-  );
-}
-
 // Notes: Type tags are historical [[Class]] properties that can be set by
 // FunctionTemplate::SetClassName() in C++ or Symbol.toStringTag in JS
 // and retrieved using Object.prototype.toString.call(obj) in JS
@@ -241,8 +200,10 @@ function innerDeepEqual(val1, val2, strict, memos) {
       return false;
     }
   } else if (isArrayBufferView(val1)) {
-    if (!isIdenticalTypedArrayType(val1, val2))
+    if (TypedArrayPrototypeGetSymbolToStringTag(val1) !==
+        TypedArrayPrototypeGetSymbolToStringTag(val2)) {
       return false;
+    }
     if (!strict && (isFloat32Array(val1) || isFloat64Array(val1))) {
       if (!areSimilarFloatArrays(val1, val2)) {
         return false;