The name of InternalError class has changed to _InternalError.

runtime/vm/symbols.h

 // Copyright (c) 2012, 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.
 
 #ifndef VM_SYMBOLS_H_
 #define VM_SYMBOLS_H_
 
 #include "vm/object.h"
 #include "vm/snapshot_ids.h"
 
@@ skipping 166 matching lines @@
   V(_Int32Array, "_Int32Array")                                                \
   V(_Int32ArrayFactory, "_Int32Array.")                                        \
   V(_Uint32Array, "_Uint32Array")                                              \
   V(_Uint32ArrayFactory, "_Uint32Array.")                                      \
   V(_Int64Array, "_Int64Array")                                                \
   V(_Int64ArrayFactory, "_Int64Array.")                                        \
   V(_Uint64Array, "_Uint64Array")                                              \
   V(_Uint64ArrayFactory, "_Uint64Array.")                                      \
   V(_Float32x4Array, "_Float32x4Array")                                        \
   V(_Float32x4ArrayFactory, "_Float32x4Array.")                                \
-  V(_Int32x4Array, "_Int32x4Array")                                          \
-  V(_Int32x4ArrayFactory, "_Int32x4Array.")                                  \
+  V(_Int32x4Array, "_Int32x4Array")                                            \
+  V(_Int32x4ArrayFactory, "_Int32x4Array.")                                    \
   V(_Float32Array, "_Float32Array")                                            \
   V(_Float32ArrayFactory, "_Float32Array.")                                    \
   V(_Float64Array, "_Float64Array")                                            \
   V(_Float64ArrayFactory, "_Float64Array.")                                    \
   V(_Int8ArrayView, "_Int8ArrayView")                                          \
   V(_Uint8ArrayView, "_Uint8ArrayView")                                        \
   V(_Uint8ClampedArrayView, "_Uint8ClampedArrayView")                          \
   V(_Int16ArrayView, "_Int16ArrayView")                                        \
   V(_Uint16ArrayView, "_Uint16ArrayView")                                      \
   V(_Int32ArrayView, "_Int32ArrayView")                                        \
   V(_Uint32ArrayView, "_Uint32ArrayView")                                      \
   V(_Int64ArrayView, "_Int64ArrayView")                                        \
   V(_Uint64ArrayView, "_Uint64ArrayView")                                      \
   V(_Float32ArrayView, "_Float32ArrayView")                                    \
   V(_Float64ArrayView, "_Float64ArrayView")                                    \
   V(_Float32x4ArrayView, "_Float32x4ArrayView")                                \
-  V(_Int32x4ArrayView, "_Int32x4ArrayView")                                  \
+  V(_Int32x4ArrayView, "_Int32x4ArrayView")                                    \
   V(_ExternalInt8Array, "_ExternalInt8Array")                                  \
   V(_ExternalUint8Array, "_ExternalUint8Array")                                \
   V(_ExternalUint8ClampedArray, "_ExternalUint8ClampedArray")                  \
   V(_ExternalInt16Array, "_ExternalInt16Array")                                \
   V(_ExternalUint16Array, "_ExternalUint16Array")                              \
   V(_ExternalInt32Array, "_ExternalInt32Array")                                \
   V(_ExternalUint32Array, "_ExternalUint32Array")                              \
   V(_ExternalInt64Array, "_ExternalInt64Array")                                \
   V(_ExternalUint64Array, "_ExternalUint64Array")                              \
   V(_ExternalFloat32x4Array, "_ExternalFloat32x4Array")                        \
-  V(_ExternalInt32x4Array, "_ExternalInt32x4Array")                          \
+  V(_ExternalInt32x4Array, "_ExternalInt32x4Array")                            \
   V(_ExternalFloat32Array, "_ExternalFloat32Array")                            \
   V(_ExternalFloat64Array, "_ExternalFloat64Array")                            \
   V(ByteData, "ByteData")                                                      \
   V(ByteDataDot, "ByteData.")                                                  \
   V(ByteDataDotview, "ByteData.view")                                          \
   V(_ByteDataView, "_ByteDataView")                                            \
   V(_WeakProperty, "_WeakProperty")                                            \
   V(_MirrorReference, "_MirrorReference")                                      \
   V(InvocationMirror, "_InvocationMirror")                                     \
   V(AllocateInvocationMirror, "_allocateInvocationMirror")                     \
   V(toString, "toString")                                                      \
   V(_RawReceivePortImpl, "_RawReceivePortImpl")                                \
   V(_lookupReceivePort, "_lookupReceivePort")                                  \
   V(_handleMessage, "_handleMessage")                                          \
   V(_SendPortImpl, "_SendPortImpl")                                            \
   V(_create, "_create")                                                        \
   V(DotCreate, "._create")                                                     \
   V(DotWithType, "._withType")                                                 \
   V(_id, "_id")                                                                \
   V(_get_or_create, "_get_or_create")                                          \
   V(RangeError, "RangeError")                                                  \
   V(ArgumentError, "ArgumentError")                                            \
   V(FormatException, "FormatException")                                        \
   V(UnsupportedError, "UnsupportedError")                                      \
   V(StackOverflowError, "StackOverflowError")                                  \
   V(OutOfMemoryError, "OutOfMemoryError")                                      \
-  V(InternalError, "InternalError")                                            \
+  V(InternalError, "_InternalError")                                           \
   V(NullThrownError, "NullThrownError")                                        \
   V(IsolateSpawnException, "IsolateSpawnException")                            \
   V(IsolateUnhandledException, "_IsolateUnhandledException")                   \
   V(JavascriptIntegerOverflowError, "_JavascriptIntegerOverflowError")         \
   V(MirroredCompilationError, "MirroredCompilationError")                      \
   V(_setupFullStackTrace, "_setupFullStackTrace")                              \
   V(BooleanExpression, "boolean expression")                                   \
   V(Malformed, "malformed")                                                    \
   V(Malbounded, "malbounded")                                                  \
   V(InstanceOf, "InstanceOf")                                                  \
@@ skipping 255 matching lines @@
   friend class SnapshotReader;
   friend class SnapshotWriter;
   friend class ApiMessageReader;
 
   DISALLOW_COPY_AND_ASSIGN(Symbols);
 };
 
 }  // namespace dart
 
 #endif  // VM_SYMBOLS_H_