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

test/mjsunit/es6/typedarray-tostring.js

Index: test/mjsunit/es6/typedarray-tostring.js
diff --git a/test/mjsunit/es6/typedarray-tostring.js b/test/mjsunit/es6/typedarray-tostring.js
index a1fa9c7665c46a393e6db7eabb3ac301e0b143a4..9d49cb1cc9a76b23c0e638f69bf71c42fa4e6e43 100644
--- a/test/mjsunit/es6/typedarray-tostring.js
+++ b/test/mjsunit/es6/typedarray-tostring.js
@@ -4,8 +4,6 @@
 
 // Array's toString should call the object's own join method, if one exists and
 // is callable. Otherwise, just use the original Object.toString function.
-
-// Flags: --allow-natives-syntax
 
 var typedArrayConstructors = [
   Uint8Array,
@@ -98,11 +96,4 @@
 
     Number.prototype.toLocaleString = NumberToLocaleString;
   })();
-
-  // Detached Operation
-  var array = new constructor([1, 2, 3]);
-  %ArrayBufferNeuter(array.buffer);
-  assertThrows(() => array.join(), TypeError);
-  assertThrows(() => array.toLocalString(), TypeError);
-  assertThrows(() => array.toString(), TypeError);
 }