Compiler Warning (level 1) C4144
'expression' : relational expression as switch expression
The specified relational expression was used as the control expression of a switch statement. The associated case statements will be offered Boolean values. The following sample generates C4144:
// C4144.cpp
// compile with: /W1
int main()
{
int i = 0;
switch(!i) { // C4144, remove the ! to resolve
case 1:
break;
default:
break;
}
}