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Compiler Errors C2900 Through C3499
Compiler Error C2906
Compiler Error C2908
Compiler Error C2910
Compiler Error C2912
Compiler Error C2913
Compiler Error C2914
Compiler Error C2918
Compiler Error C2926
Compiler Error C2947
Compiler Error C2948
Compiler Error C2951
Compiler Error C2954
Compiler Error C2955
Compiler Error C2958
Compiler Error C2959
Compiler Error C2970
Compiler Error C2971
Compiler Error C2974
Compiler Error C2975
Compiler Error C2976
Compiler Error C2988
Compiler Error C2989
Compiler Error C2990
Compiler Error C2993
Compiler Error C3019
Compiler Error C3020
Compiler Error C3028
Compiler Error C3062
Compiler Error C3063
Compiler Error C3066
Compiler Error C3068
Compiler Error C3071
Compiler Error C3072
Compiler Error C3073
Compiler Error C3076
Compiler Error C3083
Compiler Error C3100
Compiler Error C3101
Compiler Error C3103
Compiler Error C3104
Compiler Error C3106
Compiler Error C3110
Compiler Error C3113
Compiler Error C3114
Compiler Error C3115
Compiler Error C3116
Compiler Error C3117
Compiler Error C3118
Compiler Error C3120
Compiler Error C3121
Compiler Error C3126
Compiler Error C3130
Compiler Error C3131
Compiler Error C3132
Compiler Error C3133
Compiler Error C3134
Compiler Error C3135
Compiler Error C3136
Compiler Error C3137
Compiler Error C3138
Compiler Error C3139
Compiler Error C3140
Compiler Error C3141
Compiler Error C3142
Compiler Error C3145
Compiler Error C3146
Compiler Error C3147
Compiler Error C3148
Compiler Error C3149
Compiler Error C3150
Compiler Error C3151
Compiler Error C3152
Compiler Error C3153
Compiler Error C3154
Compiler Error C3155
Compiler Error C3156
Compiler Error C3157
Compiler Error C3159
Compiler Error C3160
Compiler Error C3161
Compiler Error C3162
Compiler Error C3163
Compiler Error C3164
Compiler Error C3166
Compiler Error C3167
Compiler Error C3168
Compiler Error C3170
Compiler Error C3171
Compiler Error C3172
Compiler Error C3173
Compiler Error C3174
Compiler Error C3175
Compiler Error C3176
Compiler Error C3179
Compiler Error C3180
Compiler Error C3181
Compiler Error C3182
Compiler Error C3183
Compiler Error C3185
Compiler Error C3186
Compiler Error C3188
Compiler Error C3189
Compiler Error C3190
Compiler Error C3191
Compiler Error C3192
Compiler Error C3194
Compiler Error C3195
Compiler Error C3196
Compiler Error C3197
Compiler Error C3198
Compiler Error C3199
Compiler Error C3200
Compiler Error C3201
Compiler Error C3203
Compiler Error C3210
Compiler Error C3218
Compiler Error C3222
Compiler Error C3225
Compiler Error C3227
Compiler Error C3231
Compiler Error C3240
Compiler Error C3241
Compiler Error C3253
Compiler Error C3254
Compiler Error C3255
Compiler Error C3265
Compiler Error C3269
Compiler Error C3276
Compiler Error C3277
Compiler Error C3288
Compiler Error C3352
Compiler Error C3364
Compiler Error C3366
Compiler Error C3374
Compiler Error C3379
Compiler Error C3381
Compiler Error C3389
Compiler Error C3395
Compiler Error C3409
Compiler Error C3412
Compiler Error C3414
Compiler Error C3417
Compiler Error C3451
Compiler Error C3466
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Compiler Error C3288

Visual Studio 2012

'type' : illegal dereference of a handle type

The compiler detected an illegal dereference of a handle type. You can dereference a handle type and assign it to a reference. For more information, see Tracking Reference Operator.

The following sample generates C3288.

Copy 
// C3288.cpp
// compile with: /clr
ref class R {};
int main() {
   *(System::Object^) nullptr;   // C3288

// OK
   (System::Object^) nullptr;   // OK
   R^ r;
   R% pr = *r;
}
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