3 // { dg-options "-std=c++2a" }
7 virtual int f() const = 0;
12 constexpr virtual int f() const { return 2; }
17 virtual int f() const { return 3; }
22 constexpr virtual int f() const { return 4; }
25 constexpr int (X1::*pf)() const = &X1::f;
32 constexpr S() : i(x2.f()), j((x2.*pf)()) { }
35 static_assert(S().i == 2);
36 static_assert(S().j == 2);
38 constexpr X1 const& r2 = x2;
43 constexpr S2() : i(r2.f()), j((r2.*pf)()) { }
46 static_assert(S2().i == 2);
47 static_assert(S2().j == 2);
49 constexpr X1 const* p2 = &x2;
53 constexpr S3() : i(p2->f()), j((p2->*pf)()) { }
56 static_assert(S3().i == 2);
57 static_assert(S3().j == 2);
63 constexpr S4() : i(x4.f()), j((x4.*pf)()) { }
66 static_assert(S4().i == 4);
67 static_assert(S4().j == 4);
69 constexpr X1 const& r4 = x4;
73 constexpr S5() : i(r4.f()), j((r4.*pf)()) { }
76 static_assert(S5().i == 4);
77 static_assert(S5().j == 4);
79 constexpr X1 const* p4 = &x4;
83 constexpr S6() : i(p4->f()), j((p4->*pf)()) { }
86 static_assert(S6().i == 4);
87 static_assert(S6().j == 4);