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| author |  Evan Brown <ezb@google.com> | 2022-10-17 12:56:53 -0700 |
|---|---|---|
| committer |  Copybara-Service <copybara-worker@google.com> | 2022-10-17 12:58:14 -0700 |
| commit | bbf2ed7890615a587f0209c6d7e9b2c08781ee09 (patch) | |
| tree | 3ae3ec73b24f430ff747dd3af7f0c0a5717f4d6d /absl/container/BUILD.bazel | |
| parent | 7ab917ec21efb6cdb3c3946fbecb9522ff2af100 (diff) | |
Implement btree_iterator::operator-, which is faster than std::distance for btree iterators.
Note: btree_iterator::operator- is still O(N) because in the worst case (end()-begin()), we will have at least one operation per node in the tree, and there are at least N/M nodes, where M (a constant) is the maximum number of values per node.
PiperOrigin-RevId: 481716874
Change-Id: Ic0225b7509208ed96b75a2dc626d2aa4a24f4946
Diffstat (limited to 'absl/container/BUILD.bazel')
| -rw-r--r-- | absl/container/BUILD.bazel | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/absl/container/BUILD.bazel b/absl/container/BUILD.bazel index d8dad8e8..70febdda 100644 --- a/absl/container/BUILD.bazel +++ b/absl/container/BUILD.bazel @@ -984,11 +984,13 @@ cc_test( ":btree_test_common", ":counting_allocator", ":test_instance_tracker", + "//absl/algorithm:container", "//absl/base:core_headers", "//absl/base:raw_logging_internal", "//absl/flags:flag", "//absl/hash:hash_testing", "//absl/memory", + "//absl/random", "//absl/strings", "//absl/types:compare", "@com_google_googletest//:gtest_main", @@ -1011,10 +1013,12 @@ cc_binary( ":flat_hash_map", ":flat_hash_set", ":hashtable_debug", + "//absl/algorithm:container", "//absl/base:raw_logging_internal", "//absl/hash", "//absl/log", "//absl/memory", + "//absl/random", "//absl/strings:cord", "//absl/strings:str_format", "//absl/time", |