Compiler Error CS0692

Duplicate type parameter 'identifier'

The same name may not be used more than once in a type parameter list. Rename or remove the duplicate type parameter(s).

Example

The following sample generates CS0692:

// CS0692.cs
// compile with: /target:library
class C <T, A, T>   // CS0692
{
}

class D <T, T>   // CS0692
{
}