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fix: disable use_bool_op in objective c (#32) #63

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fix: disable use_bool_op in objective c (#32) #63

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7 changes: 6 additions & 1 deletion include/function2/function2.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -1408,7 +1408,12 @@ struct accepts_all<
void_t<std::enable_if_t<accepts_one<T, Signatures>::value>...>>
: std::true_type {};

#if defined(FU2_HAS_NO_EMPTY_PROPAGATION)
#if defined(__OBJC__)
/// In Objective C lambdas can be implicitly converted to block pointers,
/// thus causing the copy constructor to be invoked.
template <typename T>
struct use_bool_op : std::false_type {};
#elif defined(FU2_HAS_NO_EMPTY_PROPAGATION)
template <typename T>
struct use_bool_op : std::false_type {};
#elif defined(FU2_HAS_LIMITED_EMPTY_PROPAGATION)
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