counting_allocator: suppress bogus -Wuse-after-free warning in GCC 12

PiperOrigin-RevId: 454932630 Change-Id: Ifc716552bb0cd7babcaf416fe28462c15b4c7f23
2 years ago · bf93dba8e2
parent 76c7ad8241
commit bf93dba8e2
1 changed files with 8 additions and 0 deletions
--- a/absl/container/internal/counting_allocator.h
+++ b/absl/container/internal/counting_allocator.h
@ -80,7 +80,15 @@ class CountingAllocator {
  template <typename U>
  void destroy(U* p) {
    Allocator allocator;
+    // Ignore GCC warning bug.
+#if ABSL_INTERNAL_HAVE_MIN_GNUC_VERSION(12, 0)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wuse-after-free"
+#endif
    AllocatorTraits::destroy(allocator, p);
+#if ABSL_INTERNAL_HAVE_MIN_GNUC_VERSION(12, 0)
+#pragma GCC diagnostic pop
+#endif
    if (instance_count_ != nullptr) {
      *instance_count_ -= 1;
    }