| // ensure that that preconditions can access public, protected, and private |
| // members of the current and base classes |
| // { dg-do run } |
| // { dg-options "-std=c++2a -fcontracts -fcontract-continuation-mode=on" } |
| |
| struct Base |
| { |
| int pub{-1}; |
| |
| virtual int b() |
| [[ pre: pub > 0 ]] |
| [[ pre: pro > 0 ]] |
| [[ pre: pri > 0 ]] |
| { |
| return pub * pro * pri; |
| } |
| |
| protected: |
| int pro{-1}; |
| int pri{-1}; |
| }; |
| |
| struct Child : Base |
| { |
| int fun() |
| [[ pre: pub > 0 ]] |
| [[ pre: pro > 0 ]] |
| [[ pre: pri > 0 ]] |
| { |
| return pub * pro; |
| } |
| }; |
| |
| struct VChild : Base |
| { |
| int b() |
| [[ pre: pub > 0 ]] |
| [[ pre: pro > 0 ]] |
| [[ pre: pri > 0 ]] |
| { |
| return pub * pro; |
| } |
| }; |
| |
| template<typename B> |
| struct TChild : B |
| { |
| int fun() |
| [[ pre: B::pub > 0 ]] |
| [[ pre: B::pro > 0 ]] |
| [[ pre: B::pri > 0 ]] |
| { |
| return B::pub * B::pro; |
| } |
| }; |
| |
| struct PubBase |
| { |
| int pub{-1}; |
| int pro{-1}; |
| int pri{-1}; |
| }; |
| |
| struct PubChild : PubBase |
| { |
| int fun() |
| [[ pre: pub > 0 ]] |
| [[ pre: pro > 0 ]] |
| [[ pre: pri > 0 ]] |
| { |
| return pub * pro; |
| } |
| }; |
| |
| template<typename B> |
| struct TPubChild : B |
| { |
| int fun() |
| [[ pre: B::pub > 0 ]] |
| [[ pre: B::pro > 0 ]] |
| [[ pre: B::pri > 0 ]] |
| { |
| return B::pub * B::pro; |
| } |
| }; |
| |
| int main() |
| { |
| Base base{}; |
| base.b(); |
| |
| Child child{}; |
| child.fun(); |
| |
| VChild vchild{}; |
| vchild.b(); |
| |
| TChild<Base> tchild{}; |
| tchild.fun(); |
| |
| PubChild pubchild{}; |
| pubchild.fun(); |
| |
| TPubChild<PubBase> tpubchild; |
| tpubchild.fun(); |
| |
| return 0; |
| } |
| |
| // { dg-output "default std::handle_contract_violation called: .*.C 11 Base::b .*(\n|\r\n|\r)*" } |
| // { dg-output "default std::handle_contract_violation called: .*.C 12 Base::b .*(\n|\r\n|\r)*" } |
| // { dg-output "default std::handle_contract_violation called: .*.C 13 Base::b .*(\n|\r\n|\r)*" } |
| // { dg-output "default std::handle_contract_violation called: .*.C 26 Child::fun .*(\n|\r\n|\r)*" } |
| // { dg-output "default std::handle_contract_violation called: .*.C 27 Child::fun .*(\n|\r\n|\r)*" } |
| // { dg-output "default std::handle_contract_violation called: .*.C 28 Child::fun .*(\n|\r\n|\r)*" } |
| // { dg-output "default std::handle_contract_violation called: .*.C 37 VChild::b .*(\n|\r\n|\r)*" } |
| // { dg-output "default std::handle_contract_violation called: .*.C 38 VChild::b .*(\n|\r\n|\r)*" } |
| // { dg-output "default std::handle_contract_violation called: .*.C 39 VChild::b .*(\n|\r\n|\r)*" } |
| // { dg-output "default std::handle_contract_violation called: .*.C 49 TChild<Base>::fun .*(\n|\r\n|\r)*" } |
| // { dg-output "default std::handle_contract_violation called: .*.C 50 TChild<Base>::fun .*(\n|\r\n|\r)*" } |
| // { dg-output "default std::handle_contract_violation called: .*.C 51 TChild<Base>::fun .*(\n|\r\n|\r)*" } |
| // { dg-output "default std::handle_contract_violation called: .*.C 67 PubChild::fun .*(\n|\r\n|\r)*" } |
| // { dg-output "default std::handle_contract_violation called: .*.C 68 PubChild::fun .*(\n|\r\n|\r)*" } |
| // { dg-output "default std::handle_contract_violation called: .*.C 69 PubChild::fun .*(\n|\r\n|\r)*" } |
| // { dg-output "default std::handle_contract_violation called: .*.C 79 TPubChild<PubBase>::fun .*(\n|\r\n|\r)*" } |
| // { dg-output "default std::handle_contract_violation called: .*.C 80 TPubChild<PubBase>::fun .*(\n|\r\n|\r)*" } |
| // { dg-output "default std::handle_contract_violation called: .*.C 81 TPubChild<PubBase>::fun .*(\n|\r\n|\r)*" } |
| |