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| Code Block | ||||
|---|---|---|---|---|
| ||||
#include <new>
struct S {
void f();
};
void fg() noexcept(false) {
S *s = new S;
// ...
delete s;
// ...
s->f();
}
|
The function fg() is marked noexcept(false) to comply with MEM52-CPP. Detect and handle memory allocation errors.
...
| Code Block | ||||
|---|---|---|---|---|
| ||||
#include <new>
struct S {
void f();
};
void fg() noexcept(false) {
S *s = new S;
// ...
s->f();
delete s;
} |
...
When possible, use automatic storage duration instead of dynamic storage duration. Since s is not required to live beyond the scope of fg(), this compliant solution uses automatic storage duration to limit the lifetime of s to the scope of fg():
| Code Block | ||||
|---|---|---|---|---|
| ||||
struct S {
void f();
};
void fg() {
S s;
// ...
s.f();
} |
...