Fix more co19 crashes. Introduce GET_NATIVE_ARGUMENT that throws an illegal argument exception if...

runtime/lib/integers.cc

 // Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "vm/bootstrap_natives.h"
 
 #include "vm/bigint_operations.h"
 #include "vm/dart_entry.h"
+#include "vm/exceptions.h"
 #include "vm/native_entry.h"
 #include "vm/object.h"
 
 namespace dart {
 
 DEFINE_FLAG(bool, trace_intrinsified_natives, false,
     "Report if any of the intrinsified natives are called");
 
 // Smi natives.
 
@@ skipping 457 matching lines @@
   }
   ASSERT(Smi::IsValid(result));
   return Smi::New(result);
 }
 
 
 static RawInteger* ShiftOperationHelper(Token::Kind kind,
                                         const Integer& value,
                                         const Smi& amount) {
   if (amount.Value() < 0) {
-    // TODO(srdjan): Throw exception maybe.
-    UNIMPLEMENTED();
+    GrowableArray<const Object*> args;
+    args.Add(&amount);
+    Exceptions::ThrowByType(Exceptions::kIllegalArgument, args);
   }
   if (value.IsSmi()) {
     Smi& smi_value = Smi::Handle();
     smi_value ^= value.raw();
     return SmiShiftOperation(kind, smi_value, amount);
   }
   Bigint& big_value = Bigint::Handle();
   if (value.IsMint()) {
     const int64_t mint_value = value.AsInt64Value();
     const int count = HighestBit(mint_value);
@@ skipping 79 matching lines @@
 
 DEFINE_NATIVE_ENTRY(Bigint_bitNegate, 1) {
   const Bigint& value = Bigint::CheckedHandle(arguments->At(0));
   const Bigint& result = Bigint::Handle(BigintOperations::BitNot(value));
   ASSERT(CheckInteger(value));
   ASSERT(CheckInteger(result));
   arguments->SetReturn(Integer::Handle(AsInteger(result)));
 }
 
 }  // namespace dart