warn-large-by-value-copy.cpp [plain text]
namespace rdar8548050 {
struct S100 {
char x[100];
};
struct S101 {
char x[101];
};
S100 f100(S100 s) { return s; }
S101 f101(S101 s) { return s; }
typedef int Arr[200];
void farr(Arr a) { }
struct NonPOD {
char x[200];
virtual void m();
};
NonPOD fNonPOD(NonPOD s) { return s; }
template <unsigned size>
struct TS {
char x[size];
};
template <unsigned size>
void tf(TS<size> ts) {}
void g() {
TS<300> ts;
tf<300>(ts); }
}
template<typename T> class DependentPOD {
enum b { x };
b foo() { return x; }
};