Remove warning on unused variable

fmtlib · Dec 16, 2018 · cbf38f3 · cbf38f3
1 parent 840fa46
commit cbf38f3
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/test/format-test.cc b/test/format-test.cc
@@ -1917,6 +1917,7 @@ TEST(FormatTest, Enum) {
 
 TEST(FormatTest, EnumFormatterUnambiguous) {
   fmt::formatter<TestEnum> f;
+  ASSERT_GE(sizeof(f), 0); // use f to avoid compiler warning
 }
 
 #if FMT_HAS_FEATURE(cxx_strong_enums)