diff options
Diffstat (limited to 'libstdc++-v3/testsuite/util/testsuite_containers.h')
| -rw-r--r-- | libstdc++-v3/testsuite/util/testsuite_containers.h | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/util/testsuite_containers.h b/libstdc++-v3/testsuite/util/testsuite_containers.h index 723f8adaf80..7e41d05ef43 100644 --- a/libstdc++-v3/testsuite/util/testsuite_containers.h +++ b/libstdc++-v3/testsuite/util/testsuite_containers.h @@ -223,6 +223,58 @@ namespace __gnu_test template<typename _Tp> _Tp citerator<_Tp>::_S_container; + // DR 130 vs. C++98 vs. C++11. + // Defined in testsuite_shared.cc. + void + erase_external(std::set<int>& s); + + void + erase_external(std::multiset<int>& s); + + void + erase_external(std::map<int, int>& s); + + void + erase_external(std::multimap<int, int>& s); + + void + erase_external_iterators(std::set<int>& s); + + void + erase_external_iterators(std::multiset<int>& s); + + void + erase_external_iterators(std::map<int, int>& s); + + void + erase_external_iterators(std::multimap<int, int>& s); + +// NB: "must be compiled with C++11" +#if __cplusplus >= 201103L +template<typename _Tp> + void + linkage_check_cxx98_cxx11_erase(_Tp& container) + { + // Crashing when exteral reference and internal reference symbols are + // equivalently mangled but have different size return types in C++98 + // and C++11 signatures. + erase_external(container); // C++98 + container.erase(container.begin()); // C++11 + } + +template<typename _Tp> + void + linkage_check_cxx98_cxx11_erase_iterators(_Tp& container) + { + // Crashing when exteral reference and internal reference symbols are + // equivalently mangled but have different size return types in C++98 + // and C++11 signatures. + erase_external_iterators(container);// C++98 + + auto iter = container.begin(); + container.erase(iter, ++iter); // C++11 + } +#endif } // namespace __gnu_test |