Compiler Error C2381

 

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

For the latest documentation on Visual Studio 2017, see Compiler Error C2381 on docs.microsoft.com. 'function' : redefinition; __declspec(noreturn) differs

A function was declared and then defined but the definition used the noreturn __declspec modifier. The use of noreturn constitutes a redefinition of the function; the declaration and definition need to agree on the use of noreturn.

The following sample generates C2381:

// C2381.cpp  
// compile with: /c  
void f1();  
void __declspec(noreturn) f1() {}   // C2381  
void __declspec(noreturn) f2() {}   // OK  

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