fix move ctor for SandwichDB

Expose and fix github issue #14
ony · Nov 3, 2014 · 54403c6 · 54403c6
1 parent 1f3a76d
commit 54403c6
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Showing 2 changed files with 9 additions and 1 deletion.
diff --git a/include/leveldb/sandwich_db.hpp b/include/leveldb/sandwich_db.hpp
@@ -38,7 +38,9 @@ namespace leveldb
         Sequence<Prefix> seq { meta, Slice() };
 
     public:
-        SandwichDB(SandwichDB<Base,Prefix> &&) = default;
+        SandwichDB(SandwichDB<Base,Prefix> &&orig) :
+            base(std::move(orig.base))
+        {}
 
         template <typename... Args>
         SandwichDB(Args &&... args) : base(std::forward<Args>(args)...)

diff --git a/test/simple.cpp b/test/simple.cpp
@@ -348,6 +348,12 @@ TEST(Simple, host_order)
     EXPECT_EQ( "\x42\x44", leveldb::Slice(x) );
 }
 
+TEST(Simple, sandwich_move_issue14)
+{
+    auto db = std::move(leveldb::SandwichDB<leveldb::MemoryDB> {});
+    (void) db.use("alpha");
+}
+
 TEST(Simple, sandwich)
 {
     leveldb::SandwichDB<leveldb::MemoryDB> sdb;