Make move constructors explicitly declared for MSVC's benefit

When exporting classes it wants to export all the special members, even
if some of them are invalid due to the types of data members.  A user-
declared move constructor disables the implicit copy constructor so
things will work correctly.

diff --git a/source/collection.h b/source/collection.h
index f2e156e6634ef8917a117e77444039f0227976e8..254c7b675c88c5bfc39bc11da277be725d0b9e6d 100644 (file)
--- a/source/collection.h
+++ b/source/collection.h
@@ -332,6 +332,8 @@ protected:
        std::vector<std::unique_ptr<ExtractorBase>> extractors;
 
        CollectionItemTypeBase() = default;
+       CollectionItemTypeBase(CollectionItemTypeBase &&) = default;
+       CollectionItemTypeBase &operator=(CollectionItemTypeBase &&) = default;
 
        void set_keyword(const std::string &);
        void add_suffix(const std::string &);

diff --git a/source/packsource.h b/source/packsource.h
index aea3b683603f9e9efc63537cc245a6ee589a5a52..d7bec4a46feaee36700cf46dfdce06009aa9cc84 100644 (file)
--- a/source/packsource.h
+++ b/source/packsource.h
@@ -116,6 +116,10 @@ private:
        ObjectMap objects;
 
 public:
+       PackSource() = default;
+       PackSource(PackSource &&) = default;
+       PackSource &operator=(PackSource &&) = default;
+
        /// Adds a pack file to load objects from.  The index is read immediately.
        void add_pack_file(const std::string &);