From 4ecb982d2d510e168a4ac5fea1856d71d9e4da8c Mon Sep 17 00:00:00 2001
From: Tim Crews <tim@code-affinity.com>
Date: Mon, 5 Sep 2022 07:17:13 -0400
Subject: [PATCH] Apply pull request
 https://github.com/grisumbras/enum-flags/pull/32 to fix MSVC 2022 compilation
 error

---
 include/flags/flags.hpp | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/include/flags/flags.hpp b/include/flags/flags.hpp
index e70ed09e..e46f9368 100644
--- a/include/flags/flags.hpp
+++ b/include/flags/flags.hpp
@@ -83,7 +83,13 @@ template <class E> class flags {
   template <class ... Args>
   flags(enum_type e, Args ... args) noexcept : flags{e, args...} {}
 
-
+  template <class FwIter>
+  flags(FwIter b, FwIter e,
+        typename convertible<decltype(*std::declval<FwIter>())>::type = nullptr)
+  noexcept(noexcept(std::declval<flags>().insert(std::declval<FwIter>(),
+                                                 std::declval<FwIter>())))
+  : val_(0)
+  { insert(b, e); }
 
   constexpr explicit operator bool() const noexcept { return val_ != 0; }