1 2 3 4 5 6 7 8 9 10 11
// We used to crash on this instead of giving a decent error. // { dg-options -std=c++0x } struct A { int i; }; struct B { const A *a; constexpr B(const A& a): a(&a) { } }; constexpr B b{A{42}}; // { dg-error "constant|expansion" }