19 lines
378 B
C
19 lines
378 B
C
// { dg-do compile { target c++11 } }
|
|
// { dg-options "-O2 -fstrict-enums -fno-tree-forwprop -fno-tree-fre" }
|
|
|
|
extern "C" int printf (const char *, ...);
|
|
|
|
enum E { e1, e2, e3, X };
|
|
E operator*(E e) { return e; }
|
|
E begin(E e) { return e; }
|
|
E end(E e) { return X; }
|
|
E operator++(E& e) { return e = E(e+1); }
|
|
|
|
int main()
|
|
{
|
|
for (auto e: e1)
|
|
{
|
|
printf ("%d ", e);
|
|
}
|
|
}
|