| description | title | ms.date | f1_keywords | helpviewer_keywords | ms.assetid | ||
|---|---|---|---|---|---|---|---|
Learn more about: Compiler Error C2624 | Compiler Error C2624 | 11/04/2016 |
|
| 32f2ec15-a7cd-4049-a64b-131746d3152b |
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.cppintmain() { structC {}; extern C ac; // C2624 }