Commit 278d7fce authored by Timo Koch's avatar Timo Koch
Browse files

[propertysytem] Remove outdated macro-related check

parent 5f2edbd2
......@@ -50,16 +50,15 @@ template<class P>
constexpr std::true_type isDefinedProperty(...) { return {}; }
//! check if a TypeTag inherits from other TypeTags
//! the enable_if portion of decltype is only needed for the macro hack to work, if no macros are in use anymore it can be removed,
//! i.e. then trailing return type is then -> decltype(std::declval<typename T::InheritsFrom>(), std::true_type{})
template<class T>
constexpr auto hasParentTypeTag(int)
-> decltype(std::declval<typename T::InheritsFrom>(), std::enable_if_t<!std::is_same<typename T::InheritsFrom, void>::value, int>{}, std::true_type{})
-> decltype(std::declval<typename T::InheritsFrom>(), std::true_type{})
{ return {}; }
//! fall back if a TypeTag doesn't inherit
template<class T>
constexpr std::false_type hasParentTypeTag(...) { return {}; }
constexpr std::false_type hasParentTypeTag(...)
{ return {}; }
//! helper alias to concatenate multiple tuples
template<class ...Tuples>
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