Compiler Error C2624
Visual Studio 2015
The new home for Visual Studio documentation is Visual Studio 2017 Documentation on docs.microsoft.com.
The latest version of this topic can be found at Compiler Error C2624.
local classes cannot be used to declare 'extern' variables
A local class or structure cannot be used to declare extern variables.
The following sample generates C2624:
// C2624.cpp
int main() {
struct C {};
extern C ac; // C2624
}
Show: