| // { dg-do run } | |
| // { dg-options "-std=c++2a" } | |
| extern "C" void abort (); | |
| consteval int foo () { return 42; } | |
| consteval auto bar () { return foo; } | |
| consteval int baz (int (*fn) () = bar ()) { return fn (); } | |
| constexpr int a = baz (); | |
| static_assert (a == 42); | |
| int b = baz (); | |
| int | |
| main () | |
| { | |
| if (b != 42) | |
| abort (); | |
| } |