Compiler Error C2690

 

For the latest documentation on Visual Studio 2017 RC, see Visual Studio 2017 RC Documentation.

'operator' : cannot perform pointer arithmetic on a managed or WinRT array

Pointer arithmetic is not allowed on a managed or WinRT array. Use array index notation to traverse the array.

Managed Extensions for C++

Pointer arithmetic is not allowed on a __gc array. Use array index notation to traverse the array.

The following sample generates C2690:

// C2690b.cpp  
// compile with: /clr:oldSyntax  
#using <mscorlib.dll>  
using namespace System;  
  
int main() {  
   String* x[] = new String*[10];  
   x[0] = "test";  
   Console::WriteLine(x[0]);  
   x++;   // C2690  
}  

Show: