Remove warning on unused variable

2018-12-15 16:06:43 -05:00 · 2018-12-15 16:06:43 -05:00 · 48ef90edac
commit 48ef90edac
parent 64a648e684
1 changed files with 1 additions and 0 deletions
--- 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)