any_test: expand the any emplace bug suppression,

since it has gotten worse in GCC 12

PiperOrigin-RevId: 455128070
Change-Id: Ia866e59d4e2e810aea16afe492d58013c5661a2b

absl/types/any_test.cc

@@ -754,26 +754,23 @@ TEST(AnyTest, FailedCopy) {
 
 // Test the guarantees regarding exceptions in emplace.
 TEST(AnyTest, FailedEmplace) {
-  {
+  BadCopyable bad;
-    BadCopyable bad;
+  absl::any target;
-    absl::any target;
+  ABSL_ANY_TEST_EXPECT_BAD_COPY(target.emplace<BadCopyable>(bad));
-    ABSL_ANY_TEST_EXPECT_BAD_COPY(target.emplace<BadCopyable>(bad));
+}
-  }
 
-  {
+// GCC and Clang have a bug here.
-    BadCopyable bad;
+// Ine some cases, the exception seems to be thrown at the wrong time, and
-    absl::any target(absl::in_place_type<int>);
+// target may contain a value.
-    ABSL_ANY_TEST_EXPECT_BAD_COPY(target.emplace<BadCopyable>(bad));
+#ifdef __GNUC__
-#if defined(ABSL_USES_STD_ANY) && defined(__GLIBCXX__)
+TEST(AnyTest, DISABLED_FailedEmplaceInPlace) {
-    // libstdc++ std::any::emplace() implementation (as of 7.2) has a bug: if an
+#else
-    // exception is thrown, *this contains a value.
+TEST(AnyTest, FailedEmplaceInPlace) {
-#define ABSL_GLIBCXX_ANY_EMPLACE_EXCEPTION_BUG 1
-#endif
-#if defined(ABSL_HAVE_EXCEPTIONS) && \
-    !defined(ABSL_GLIBCXX_ANY_EMPLACE_EXCEPTION_BUG)
-    EXPECT_FALSE(target.has_value());
 #endif
-  }
+  BadCopyable bad;
+  absl::any target(absl::in_place_type<int>);
+  ABSL_ANY_TEST_EXPECT_BAD_COPY(target.emplace<BadCopyable>(bad));
+  EXPECT_FALSE(target.has_value());
 }
 
 }  // namespace