C# Language Tutorial => Generic pointers

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Example

The criteria that a type must satisfy in order to support pointers (see Remarks) cannot be expressed in terms of generic constraints. Therefore, any attempt to declare a pointer to a type provided through a generic type parameter will fail.

void P<T>(T obj) 
    where T : struct
{
    T* ptr = &obj; // compile-time error
}

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C# Language

C# Language Pointers Generic pointers

Example

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