Working implementation of #29153 range check in as-casts.

runtime/vm/method_recognizer.h

 // Copyright (c) 2014, 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 RUNTIME_VM_METHOD_RECOGNIZER_H_
 #define RUNTIME_VM_METHOD_RECOGNIZER_H_
 
 #include "vm/allocation.h"
 
 namespace dart {
@@ skipping 115 matching lines @@
   V(_HashVMBase, get:_usedData, LinkedHashMap_getUsedData, Smi, 0x0885258e)    \
   V(_HashVMBase, set:_usedData, LinkedHashMap_setUsedData, Dynamic, 0x631d2ea6)\
   V(_HashVMBase, get:_hashMask, LinkedHashMap_getHashMask, Smi, 0x32f33cdc)    \
   V(_HashVMBase, set:_hashMask, LinkedHashMap_setHashMask, Dynamic, 0x75f4287b)\
   V(_HashVMBase, get:_deletedKeys, LinkedHashMap_getDeletedKeys, Smi,          \
     0x55840d63)                                                                \
   V(_HashVMBase, set:_deletedKeys, LinkedHashMap_setDeletedKeys, Dynamic,      \
     0x5e83ecad)                                                                \
   V(::, _classRangeCheck, ClassRangeCheck, Bool, 0x16a2fc83)                   \
   V(::, _classRangeCheckNegative, ClassRangeCheckNegated, Bool, 0x46898c74)    \
+  V(::, _classRangeAssert, ClassRangeAssert, Dynamic, 0x3ccbdf6e)              \
+  V(::, _classIdEqualsAssert, ClassIdEqualsAssert, Dynamic, 0x4dc80932)        \
 
 
 // List of intrinsics:
 // (class-name, function-name, intrinsification method, fingerprint).
 #define CORE_LIB_INTRINSIC_LIST(V)                                             \
   V(_Smi, ~, Smi_bitNegate, Smi, 0x6574c6b0)                                   \
   V(_Smi, get:bitLength, Smi_bitLength, Smi, 0x25b356ab)                       \
   V(_Smi, _bitAndFromSmi, Smi_bitAndFromSmi, Smi, 0x490a4da1)                  \
   V(_Bigint, _lsh, Bigint_lsh, Dynamic, 0x40d9f1cc)                            \
   V(_Bigint, _rsh, Bigint_rsh, Dynamic, 0x703f1a40)                            \
@@ skipping 268 matching lines @@
   V(_ByteDataView, getUint64, ByteDataViewGetUint64, 0x469be77a)               \
   V(_ByteDataView, getFloat32, ByteDataViewGetFloat32, 0x32567817)             \
   V(_ByteDataView, getFloat64, ByteDataViewGetFloat64, 0x322badf5)             \
   V(::, exp, MathExp, 0x32ab9efa)                                              \
   V(::, log, MathLog, 0x1ee8f9fc)                                              \
   V(::, max, MathMax, 0x217af195)                                              \
   V(::, min, MathMin, 0x154735b3)                                              \
   V(::, pow, MathPow, 0x5f119fa5)                                              \
   V(::, _classRangeCheck, ClassRangeCheck, 0x16a2fc83)                         \
   V(::, _classRangeCheckNegative, ClassRangeCheckNegated, 0x46898c74)          \
+  V(::, _classRangeAssert, ClassRangeAssert, 0x3ccbdf6e)                       \
+  V(::, _classIdEqualsAssert, ClassIdEqualsAssert, 0x4dc80932)                 \
   V(Lists, copy, ListsCopy, 0x714584f8)                                        \
   V(_Bigint, get:_neg, Bigint_getNeg, 0x356019c4)                              \
   V(_Bigint, get:_used, Bigint_getUsed, 0x33ba5131)                            \
   V(_Bigint, get:_digits, Bigint_getDigits, 0x68defc99)                        \
   V(_HashVMBase, get:_index, LinkedHashMap_getIndex, 0x0246fcf8)               \
   V(_HashVMBase, set:_index, LinkedHashMap_setIndex, 0x53a33a00)               \
   V(_HashVMBase, get:_data, LinkedHashMap_getData, 0x2d79fc4d)                 \
   V(_HashVMBase, set:_data, LinkedHashMap_setData, 0x129a9708)                 \
   V(_HashVMBase, get:_usedData, LinkedHashMap_getUsedData, 0x0885258e)         \
   V(_HashVMBase, set:_usedData, LinkedHashMap_setUsedData, 0x631d2ea6)         \
@@ skipping 143 matching lines @@
 // Class that recognizes factories and returns corresponding result cid.
 class FactoryRecognizer : public AllStatic {
  public:
   // Return kDynamicCid if factory is not recognized.
   static intptr_t ResultCid(const Function& factory);
 };
 
 }  // namespace dart
 
 #endif  // RUNTIME_VM_METHOD_RECOGNIZER_H_