From 3cbadf42a5e1728284450d4f51eeea165075482f Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@musicpd.org>
Date: Thu, 11 Apr 2019 11:34:52 +0200
Subject: [PATCH] java/Ref: add move constructor

---
 src/java/Ref.hxx | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/java/Ref.hxx b/src/java/Ref.hxx
index 37dc50bd8..5b6ab0169 100644
--- a/src/java/Ref.hxx
+++ b/src/java/Ref.hxx
@@ -34,6 +34,8 @@
 
 #include <jni.h>
 
+#include <utility>
+
 #include <assert.h>
 
 namespace Java {
@@ -56,6 +58,10 @@ namespace Java {
 			assert(env != nullptr);
 		}
 
+		LocalRef(LocalRef &&src) noexcept
+			:env(src.env),
+			 value(std::exchange(src.value, nullptr)) {}
+
 		~LocalRef() noexcept {
 			env->DeleteLocalRef(value);
 		}