[typedarrays] Check detached buffer at start of typed array methods

test/mjsunit/es6/typedarray-find.js

Index: test/mjsunit/es6/typedarray-find.js
diff --git a/test/mjsunit/es6/typedarray-find.js b/test/mjsunit/es6/typedarray-find.js
index 69ceedc8b5d5c2d9e32670cfa22a4769ea3f7881..6f646e5c80eab65ca335ab06c03a24ca0b3fa295 100644
--- a/test/mjsunit/es6/typedarray-find.js
+++ b/test/mjsunit/es6/typedarray-find.js
@@ -2,6 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+// Flags: --allow-natives-syntax
+
 var typedArrayConstructors = [
   Uint8Array,
   Int8Array,
@@ -184,4 +186,17 @@ assertEquals(Array.prototype.find.call(a,
     function(elt) { x += elt; return false; }), undefined);
 assertEquals(x, 4);
 
+// Detached Operation
+var tmp = {
+  [Symbol.toPrimitive]() {
+    assertUnreachable("Parameter should not be processed when " +
+                      "array.[[ViewedArrayBuffer]] is neutered.");
+    return 0;
+  }
+};
+
+var array = new constructor([1, 2, 3, 4, 5, 6, 7, 8, 9, 10]);
+%ArrayBufferNeuter(array.buffer);
+
+assertThrows(() => array.find(tmp), TypeError);
 }