tests: fix signed/unsigned warning

Signed-off-by: Loic Dachary <loic-201408@dachary.org>

diff --git a/src/test/common/test_shared_cache.cc b/src/test/common/test_shared_cache.cc
index 30453d53bc997a00e9257df659f0116c5827c2c5..5947051edaa6b2516913af6397dfa4802286a55b 100644 (file)
--- a/src/test/common/test_shared_cache.cc
+++ b/src/test/common/test_shared_cache.cc
@@ -256,7 +256,7 @@ TEST(SharedCache_all, lru) {
   ASSERT_FALSE(cache.lookup(SIZE-1));
   ASSERT_FALSE(cache.lookup(SIZE));
   ASSERT_TRUE(cache.lookup(SIZE+1));
-  ASSERT_EQ(SIZE+1, *cache.lookup(SIZE+1));
+  ASSERT_EQ((int)SIZE+1, *cache.lookup(SIZE+1));
 
   cache.purge(0);
   ASSERT_FALSE(cache.lookup(0));