diff options
| -rw-r--r-- | Utilities/std/cmext/memory | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/Utilities/std/cmext/memory b/Utilities/std/cmext/memory index 50e79df..fa326f0 100644 --- a/Utilities/std/cmext/memory +++ b/Utilities/std/cmext/memory @@ -12,18 +12,19 @@ namespace cm { -template <typename T, typename O, - cm::enable_if_t< - std::is_pointer<cm::invoke_result_t<decltype(&O::get), O>>::value, - int> = 0> +template < + typename T, typename O, + cm::enable_if_t<std::is_pointer<decltype(std::declval<O>().get())>::value, + int> = 0> T& static_reference_cast(O& item) { return *(static_cast<T*>(item.get())); } -template <typename T, typename O, - cm::enable_if_t< - std::is_pointer<cm::invoke_result_t<decltype(&O::get), O>>::value, - int> = 0> + +template < + typename T, typename O, + cm::enable_if_t<std::is_pointer<decltype(std::declval<O>().get())>::value, + int> = 0> T& dynamic_reference_cast(O& item) { auto p = dynamic_cast<T*>(item.get()); |