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@@ -14,7 +14,7 @@
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namespace string_utils::detail {
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template <typename, typename = void> struct has_result : std::false_type {};
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template <typename F>
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-struct has_result<F, std::void_t<std::result_of_t<F>>> : std::true_type {};
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+struct has_result<F, std::void_t<std::invoke_result_t<F>>> : std::true_type {};
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template <typename, typename = void> struct is_tuple : std::false_type {};
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template <typename T>
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