D
Size: a a a
D
DP
К
AM
d
AM
VD
d
AM
d
d
AM
VD
std::optional<A> try_parseA(const char* str)
{
if(failure) return {}; // empty optional
// if everything's fine construct a
A a;
.....
return a;
}
E
AM
std::optional<A> try_parseA(const char* str)
{
if(failure) return {}; // empty optional
// if everything's fine construct a
A a;
.....
return a;
}
D
E
d
VD
E