diff options
Diffstat (limited to 'libstdc++-v3/libsupc++/exception_ptr.h')
| -rw-r--r-- | libstdc++-v3/libsupc++/exception_ptr.h | 24 |
1 files changed, 15 insertions, 9 deletions
diff --git a/libstdc++-v3/libsupc++/exception_ptr.h b/libstdc++-v3/libsupc++/exception_ptr.h index 0ece81d8137..faae9b77cb3 100644 --- a/libstdc++-v3/libsupc++/exception_ptr.h +++ b/libstdc++-v3/libsupc++/exception_ptr.h @@ -178,25 +178,31 @@ namespace std exception_ptr make_exception_ptr(_Ex __ex) _GLIBCXX_USE_NOEXCEPT { -#if __cpp_exceptions +#if __cpp_exceptions && __cpp_rtti && !_GLIBCXX_HAVE_CDTOR_CALLABI + void* __e = __cxxabiv1::__cxa_allocate_exception(sizeof(_Ex)); + (void) __cxxabiv1::__cxa_init_primary_exception( + __e, const_cast<std::type_info*>(&typeid(__ex)), + __exception_ptr::__dest_thunk<_Ex>); try { -#if __cpp_rtti && !_GLIBCXX_HAVE_CDTOR_CALLABI - void *__e = __cxxabiv1::__cxa_allocate_exception(sizeof(_Ex)); - (void)__cxxabiv1::__cxa_init_primary_exception( - __e, const_cast<std::type_info*>(&typeid(__ex)), - __exception_ptr::__dest_thunk<_Ex>); ::new (__e) _Ex(__ex); return exception_ptr(__e); -#else + } + catch(...) + { + __cxxabiv1::__cxa_free_exception(__e); + return current_exception(); + } +#elif __cpp_exceptions + try + { throw __ex; -#endif } catch(...) { return current_exception(); } -#else +#else // no RTTI and no exceptions return exception_ptr(); #endif } |