| description | title | ms.date | f1_keywords | helpviewer_keywords | ms.assetid | ||
|---|---|---|---|---|---|---|---|
Learn more about: Compiler Warning (level 3) C4557 |
Compiler Warning (level 3) C4557 |
11/04/2016 |
|
|
7d9db716-03b2-4ee5-9b09-ba8aa5aa7e4c |
'__assume' contains effect 'effect'
The value passed to an __assume statement2 was modified.
This warning is off by default. See Compiler Warnings That Are Off by Default for more information.
The following sample generates C4557:
// C4557.cpp
// compile with: /W3
#pragma warning(default : 4557)
int main()
{
int i;
__assume(i++); // C4557
}