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| author | Evan Brown <ezb@google.com> | 2023-10-30 09:58:13 -0700 |
|---|---|---|
| committer | Copybara-Service <copybara-worker@google.com> | 2023-10-30 09:59:17 -0700 |
| commit | dc3ef2950e7ce08b53ead824cc81b3287e2b74ac (patch) | |
| tree | f19cce04f786a98d91cbc43306c3ba9042c4c6f3 /absl/container/internal/container_memory.h | |
| parent | e7d9317bf5d65d98d9fa4bbbc9750613fc4cdf8a (diff) | |
| download | abseil-dc3ef2950e7ce08b53ead824cc81b3287e2b74ac.tar.gz abseil-dc3ef2950e7ce08b53ead824cc81b3287e2b74ac.tar.bz2 abseil-dc3ef2950e7ce08b53ead824cc81b3287e2b74ac.zip | |
Roll forward: Add sanitizer mode checks that element constructors/destructors don't make reentrant calls to raw_hash_set member functions.
PiperOrigin-RevId: 577877803
Change-Id: I254c589b00cadec6ff95dfd60a8a38ab303c1af5
Diffstat (limited to 'absl/container/internal/container_memory.h')
| -rw-r--r-- | absl/container/internal/container_memory.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/absl/container/internal/container_memory.h b/absl/container/internal/container_memory.h index f59ca4ee..a735ca34 100644 --- a/absl/container/internal/container_memory.h +++ b/absl/container/internal/container_memory.h @@ -249,6 +249,14 @@ inline void SanitizerUnpoisonObject(const T* object) { SanitizerUnpoisonMemoryRegion(object, sizeof(T)); } +template <typename Container, typename Alloc, typename F> +void RunWithReentrancyGuard(Container& c, Alloc& a, F f) { + SanitizerPoisonObject(&c); + if (!std::is_empty<Alloc>()) SanitizerUnpoisonObject(&a); + f(); + SanitizerUnpoisonObject(&c); +} + namespace memory_internal { // If Pair is a standard-layout type, OffsetOf<Pair>::kFirst and |