Compiler Error C3737

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'delegate': a delegate may not have an explicit calling convention

You cannot specify the calling convention for a __delegate.

The following sample generates C3737:

// C3737a.cpp
// compile with: /clr
delegate void __stdcall MyFunc();   // C3737
// Try the following line instead.
// delegate void MyFunc();

int main() {
}

The following sample generates C3737:

// C3737b.cpp
// compile with: /clr:oldSyntax
#using <mscorlib.dll>
__delegate void __stdcall MyFunc();   // C3737
// Try the following line instead.
// __delegate void MyFunc();

int main() {
}