Warning C26466
Don't use
static_cast
downcasts. A cast from a polymorphic type should use dynamic_cast.
See also
Example
struct Base {
virtual ~Base();
};
struct Derived : Base {};
void bad(Base* pb)
{
Derived* test = static_cast<Derived*>(pb); // C26466
}
void good(Base* pb)
{
if (Derived* pd = dynamic_cast<Derived*>(pb))
{
// ... do something with Derived*
}
else
{
// ... do something with Base*
}
}
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