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| author | Abseil Team <absl-team@google.com> | 2024-01-31 13:45:52 -0800 |
|---|---|---|
| committer | Copybara-Service <copybara-worker@google.com> | 2024-01-31 13:46:58 -0800 |
| commit | 4c7e7c7d94eaaa3bff3142c257d880a468a35934 (patch) | |
| tree | b8418ca1620a45c7c772945194e9537165ac13f4 /absl/container/node_hash_set.h | |
| parent | 780bfc194d807dbd56363635ca40bf96743aa00b (diff) | |
| download | abseil-4c7e7c7d94eaaa3bff3142c257d880a468a35934.tar.gz abseil-4c7e7c7d94eaaa3bff3142c257d880a468a35934.tar.bz2 abseil-4c7e7c7d94eaaa3bff3142c257d880a468a35934.zip | |
Type erased hash_slot_fn that depends only on key types (and hash function).
PiperOrigin-RevId: 603148301
Change-Id: Ie2e5702995c9e1ef4d5aaab23bc89a1eb5007a86
Diffstat (limited to 'absl/container/node_hash_set.h')
| -rw-r--r-- | absl/container/node_hash_set.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/absl/container/node_hash_set.h b/absl/container/node_hash_set.h index 421ff460..ec9ab519 100644 --- a/absl/container/node_hash_set.h +++ b/absl/container/node_hash_set.h @@ -35,10 +35,12 @@ #ifndef ABSL_CONTAINER_NODE_HASH_SET_H_ #define ABSL_CONTAINER_NODE_HASH_SET_H_ +#include <cstddef> #include <type_traits> #include "absl/algorithm/container.h" #include "absl/base/macros.h" +#include "absl/container/internal/container_memory.h" #include "absl/container/internal/hash_function_defaults.h" // IWYU pragma: export #include "absl/container/internal/node_slot_policy.h" #include "absl/container/internal/raw_hash_set.h" // IWYU pragma: export @@ -487,6 +489,11 @@ struct NodeHashSetPolicy } static size_t element_space_used(const T*) { return sizeof(T); } + + template <class Hash> + static constexpr HashSlotFn get_hash_slot_fn() { + return &TypeErasedDerefAndApplyToSlotFn<Hash, T>; + } }; } // namespace container_internal |