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Diffstat (limited to 'absl/container/flat_hash_map.h')
| -rw-r--r-- | absl/container/flat_hash_map.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/absl/container/flat_hash_map.h b/absl/container/flat_hash_map.h index 83c71029..13779eda 100644 --- a/absl/container/flat_hash_map.h +++ b/absl/container/flat_hash_map.h @@ -76,6 +76,10 @@ struct FlatHashMapPolicy; // absl/hash/hash.h for information on extending Abseil hashing to user-defined // types. // +// Using `absl::flat_hash_map` at interface boundries in dynamically loaded +// libraries (e.g. .dll, .so) is unsupported due to way `absl::Hash` values may +// be randomized across dynamically loaded libraries. +// // NOTE: A `flat_hash_map` stores its value types directly inside its // implementation array to avoid memory indirection. Because a `flat_hash_map` // is designed to move data when rehashed, map values will not retain pointer |