termux-packages/packages/wasmedge/fix-for-arm.patch

This reverts commit af59a11d976821c7775fecc1f5cad6c2b6fc728c.
diff --git a/include/common/variant.h b/include/common/variant.h
index dbfaad64..d1e6846f 100644
--- a/include/common/variant.h
+++ b/include/common/variant.h
@@ -35,7 +35,9 @@ union VariadicUnion<FirstT, RestT...> {
 
   template <typename... Args>
   constexpr VariadicUnion(std::in_place_index_t<0>, Args &&...Values)
-      : First(std::forward<Args>(Values)...) {}
+      : First() {
+    ::new (&First) FirstT(std::forward<Args>(Values)...);
+  }
 
   template <std::size_t N, typename... Args>
   constexpr VariadicUnion(std::in_place_index_t<N>, Args &&...Values)
@@ -43,28 +45,28 @@ union VariadicUnion<FirstT, RestT...> {
 
   template <typename T> constexpr const T &get() const &noexcept {
     if constexpr (std::is_same_v<T, FirstT>) {
-      return First;
+      return *std::launder(reinterpret_cast<const FirstT *>(&First));
     } else {
       return Rest.template get<T>();
     }
   }
   template <typename T> constexpr T &get() &noexcept {
     if constexpr (std::is_same_v<T, FirstT>) {
-      return First;
+      return *std::launder(reinterpret_cast<FirstT *>(&First));
     } else {
       return Rest.template get<T>();
     }
   }
   template <typename T> constexpr const T &&get() const &&noexcept {
     if constexpr (std::is_same_v<T, FirstT>) {
-      return std::move(First);
+      return std::move(*std::launder(reinterpret_cast<const FirstT *>(&First)));
     } else {
       return std::move(Rest).template get<T>();
     }
   }
   template <typename T> constexpr T &&get() &&noexcept {
     if constexpr (std::is_same_v<T, FirstT>) {
-      return std::move(First);
+      return std::move(*std::launder(reinterpret_cast<FirstT *>(&First)));
     } else {
       return std::move(Rest).template get<T>();
     }
@@ -74,7 +76,7 @@ union VariadicUnion<FirstT, RestT...> {
   constexpr T &emplace(Args &&...Values) &noexcept {
     if constexpr (std::is_same_v<T, FirstT>) {
       ::new (&First) FirstT(std::forward<Args>(Values)...);
-      return *std::launder(&First);
+      return *std::launder(reinterpret_cast<FirstT *>(&First));
     } else {
       return Rest.template emplace<T>(std::forward<Args>(Values)...);
     }
@@ -84,13 +86,13 @@ union VariadicUnion<FirstT, RestT...> {
   constexpr T &emplace(Args &&...Values) &&noexcept {
     if constexpr (std::is_same_v<T, FirstT>) {
       ::new (&First) FirstT(std::forward<Args>(Values)...);
-      return std::move(*std::launder(&First));
+      return std::move(*std::launder(reinterpret_cast<FirstT *>(&First)));
     } else {
       return std::move(Rest).template emplace<T>(std::forward<Args>(Values)...);
     }
   }
 
-  FirstT First;
+  std::aligned_storage_t<sizeof(FirstT), alignof(FirstT)> First;
   VariadicUnion<RestT...> Rest;
 };