From: JINMEI Tatuya <jinmei@isc.org>
Date: Sun, 7 Oct 2012 17:13:58 +0000 (-0700)
Subject: [2340] explictly define destructor of mostly empty template class.
X-Git-Tag: trac2402_base~15^2~120
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=73f22adb3400726277f06f9d1f8760e43bcc133f;p=thirdparty%2Fkea.git

[2340] explictly define destructor of mostly empty template class.

without this new versions of clang++ seem to complain that instantiation of
the class results in an unused variable.
---

diff --git a/src/lib/util/locks.h b/src/lib/util/locks.h
index da9e9cd89c..3b51a5ad44 100644
--- a/src/lib/util/locks.h
+++ b/src/lib/util/locks.h
@@ -42,13 +42,14 @@ class upgradable_mutex {
 template <typename T>
 class sharable_lock {
 public:
-    sharable_lock(T) { }
+    sharable_lock(T) {}
 };
 
 template <typename T>
 class scoped_lock {
 public:
-    scoped_lock(T) { }
+    scoped_lock(T) {}
+    ~scoped_lock() {}
 
     void lock() {}
     void unlock() {}