// in a.h
#include "b.h"
class X { /* ... */ }

// in b.h
class Y { /* ... */ }

// sample.cpp
#include "a.h"
void func()
{
X x;
Y y; // Y is declared in b.h. But is not declared in a.h, which is directly included.
// We need to detect this.
}
--
FROM 139.226.122.*