str_cat_test: Avoid using invalid enum values
Invalid enum values are undefined behavior. This change
makes the enum backed by an integer for testing.
Our UBSAN tests were missing `-fno-sanitize-recover`, which
means UBSAN logs a warning, but the program continues,
causing the test not to fail.
`-fno-sanitize-recover` will be added once all errors are fixed.
PiperOrigin-RevId: 733450563
Change-Id: I0644af2ecb9ca6def5fa0c9c948d76dda54af97f
diff --git a/absl/strings/str_cat_test.cc b/absl/strings/str_cat_test.cc
index fb11734..4de379e 100644
--- a/absl/strings/str_cat_test.cc
+++ b/absl/strings/str_cat_test.cc
@@ -78,7 +78,7 @@
TEST(StrCat, Enums) {
enum SmallNumbers { One = 1, Ten = 10 } e = Ten;
EXPECT_EQ("10", absl::StrCat(e));
- EXPECT_EQ("-5", absl::StrCat(SmallNumbers(-5)));
+ EXPECT_EQ("1", absl::StrCat(One));
enum class Option { Boxers = 1, Briefs = -1 };
