Correctly format builtin constructors in stack traces

test/mjsunit/regress/regress-5173.js

 // Copyright 2016 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 var thrower = { [Symbol.toPrimitive]: () => FAIL };
 
 // Tests that a native conversion function is included in the
 // stack trace.
 function testTraceNativeConversion(nativeFunc) {
   var nativeFuncName = nativeFunc.name;
@@ skipping 15 matching lines @@
   } catch (e) {
     assertTrue(e.stack.indexOf(expectedString) >= 0, expectedString);
   }
 }
 
 testBuiltinInStackTrace("Date.prototype.getDate.call('')", "at String.getDate");
 testBuiltinInStackTrace("Date.prototype.getUTCDate.call('')",
                         "at String.getUTCDate");
 testBuiltinInStackTrace("Date.prototype.getTime.call('')", "at String.getTime");
 
-// TODO(jgruber): These use a more generic expected string until detection of
-// assembly builtin constructors is fixed.
-testBuiltinInStackTrace("Number(thrower);", "Number");
-testBuiltinInStackTrace("new Number(thrower);", "Number");
-testBuiltinInStackTrace("String(thrower);", "String");
-testBuiltinInStackTrace("new String(thrower);", "String");
+testBuiltinInStackTrace("Number(thrower);", "at Number");
+testBuiltinInStackTrace("new Number(thrower);", "at new Number");
+testBuiltinInStackTrace("String(thrower);", "at String");
+testBuiltinInStackTrace("new String(thrower);", "at new String");
 
 // Ensure we correctly pick up the receiver's string tag.
 testBuiltinInStackTrace("Math.acos(thrower);", "at Math.acos");
 testBuiltinInStackTrace("Math.asin(thrower);", "at Math.asin");
 testBuiltinInStackTrace("Math.fround(thrower);", "at Math.fround");
 testBuiltinInStackTrace("Math.imul(thrower);", "at Math.imul");
 
 // As above, but function passed as an argument and then called.
 testBuiltinInStackTrace("((f, x) => f(x))(Math.acos, thrower);", "at acos");
 testBuiltinInStackTrace("((f, x) => f(x))(Math.asin, thrower);", "at asin");
 testBuiltinInStackTrace("((f, x) => f(x))(Math.fround, thrower);", "at fround");
 testBuiltinInStackTrace("((f, x) => f(x))(Math.imul, thrower);", "at imul");