compiler-warning-level-1-c4160.md

description	title	ms.date	f1_keywords	helpviewer_keywords	ms.assetid
Learn more about: Compiler Warning (level 1) C4160	Compiler Warning (level 1) C4160	08/27/2018	C4160	C4160	a9610cb7-cac4-4a74-8b4e-049030ebb92b

Compiler Warning (level 1) C4160

#pragma (pop,...) : did not find previously pushed identifier 'identifier'

Remarks

A pragma statement in your source code tries to pop an identifier that has not been pushed. To avoid this warning, be sure that the identifier being popped has been properly pushed.

Example

The following example generates C4160 and shows how to fix it:

// C4160.cpp
// compile with: /W1
#pragma pack(push)

#pragma pack(pop, id)   // C4160
// use identifier when pushing to resolve the warning
// #pragma pack(push, id)

int main() {
}