1 // { dg-do compile { target c++11 } } 2 may_throw(bool decide)3 constexpr int may_throw(bool decide) { 4 return decide ? 42 : throw -1; // { dg-error "throw" } 5 } 6 7 constexpr int x = may_throw(false); // { dg-message "may_throw" } 8 constexpr int y = may_throw(true); 9