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meta: suppress warnings due to unreachable code

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This commit is contained in:
Michele Caini
2021-10-18 11:27:22 +02:00
parent 84802d931d
commit ce44c59547
1 changed files with 6 additions and 2 deletions
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8
src/entt/meta/utility.hpp
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@@ -305,22 +305,26 @@ template<typename Type, typename Policy, typename Candidate, std::size_t... Inde
if(const auto *const clazz = instance->try_cast<const Type>(); clazz && ((args + Index)->allow_cast<type_list_element_t<Index, typename descriptor::args_type>>() && ...)) {
return meta_invoke_with_args<Type, Policy>(std::forward<Candidate>(candidate), *clazz, (args + Index)->cast<type_list_element_t<Index, typename descriptor::args_type>>()...);
}
return meta_any{};
} else if constexpr(std::is_invocable_v<std::remove_reference_t<Candidate>, Type &, type_list_element_t<Index, typename descriptor::args_type>...>) {
if(auto *const clazz = instance->try_cast<Type>(); clazz && ((args + Index)->allow_cast<type_list_element_t<Index, typename descriptor::args_type>>() && ...)) {
return meta_invoke_with_args<Type, Policy>(std::forward<Candidate>(candidate), *clazz, (args + Index)->cast<type_list_element_t<Index, typename descriptor::args_type>>()...);
}
return meta_any{};
} else if constexpr(sizeof...(Index) != 0u) {
if(((args + Index)->allow_cast<type_list_element_t<Index, typename descriptor::args_type>>() && ...)) {
return meta_invoke_with_args<Type, Policy>(std::forward<Candidate>(candidate), (args + Index)->cast<type_list_element_t<Index, typename descriptor::args_type>>()...);
}
return meta_any{};
} else if constexpr(std::is_void_v<decltype(std::forward<Candidate>(candidate)())>) {
std::forward<Candidate>(candidate)();
return meta_any{std::in_place_type<void>};
} else {
return meta_dispatch<Policy>(std::forward<Candidate>(candidate)());
}
return meta_any{};
}
template<typename Type, typename... Args, std::size_t... Index>