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| Code Block | ||||
|---|---|---|---|---|
| ||||
#include <cstring>
struct S {
int i, j, k;
// ...
virtual void f();
};
void f() {
S *s = new S;
// ...
std::memset(s, 0, sizeof(S));
// ...
s->f(); // undefined behavior
} |
Compliant Solution
In this compliant solution, the data members of S are cleared explicitly instead of calling std::memset():
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