From 5aa5d282eac56a21e74611c1cdbaa97bb5db2dca Mon Sep 17 00:00:00 2001
From: Vincent Ambo <mail@tazj.in>
Date: Tue, 8 Feb 2022 02:05:36 +0300
Subject: chore(3p/abseil_cpp): unvendor abseil_cpp

we weren't actually using these sources anymore, okay?

Change-Id: If701571d9716de308d3512e1eb22c35db0877a66
Reviewed-on: https://cl.tvl.fyi/c/depot/+/5248
Tested-by: BuildkiteCI
Reviewed-by: grfn <grfn@gws.fyi>
Autosubmit: tazjin <tazjin@tvl.su>
---
 .../absl/container/internal/hashtable_debug.h      | 110 ---------------------
 1 file changed, 110 deletions(-)
 delete mode 100644 third_party/abseil_cpp/absl/container/internal/hashtable_debug.h

(limited to 'third_party/abseil_cpp/absl/container/internal/hashtable_debug.h')

diff --git a/third_party/abseil_cpp/absl/container/internal/hashtable_debug.h b/third_party/abseil_cpp/absl/container/internal/hashtable_debug.h
deleted file mode 100644
index 19d52121d688..000000000000
--- a/third_party/abseil_cpp/absl/container/internal/hashtable_debug.h
+++ /dev/null
@@ -1,110 +0,0 @@
-// Copyright 2018 The Abseil Authors.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// This library provides APIs to debug the probing behavior of hash tables.
-//
-// In general, the probing behavior is a black box for users and only the
-// side effects can be measured in the form of performance differences.
-// These APIs give a glimpse on the actual behavior of the probing algorithms in
-// these hashtables given a specified hash function and a set of elements.
-//
-// The probe count distribution can be used to assess the quality of the hash
-// function for that particular hash table. Note that a hash function that
-// performs well in one hash table implementation does not necessarily performs
-// well in a different one.
-//
-// This library supports std::unordered_{set,map}, dense_hash_{set,map} and
-// absl::{flat,node,string}_hash_{set,map}.
-
-#ifndef ABSL_CONTAINER_INTERNAL_HASHTABLE_DEBUG_H_
-#define ABSL_CONTAINER_INTERNAL_HASHTABLE_DEBUG_H_
-
-#include <cstddef>
-#include <algorithm>
-#include <type_traits>
-#include <vector>
-
-#include "absl/container/internal/hashtable_debug_hooks.h"
-
-namespace absl {
-ABSL_NAMESPACE_BEGIN
-namespace container_internal {
-
-// Returns the number of probes required to lookup `key`.  Returns 0 for a
-// search with no collisions.  Higher values mean more hash collisions occurred;
-// however, the exact meaning of this number varies according to the container
-// type.
-template <typename C>
-size_t GetHashtableDebugNumProbes(
-    const C& c, const typename C::key_type& key) {
-  return absl::container_internal::hashtable_debug_internal::
-      HashtableDebugAccess<C>::GetNumProbes(c, key);
-}
-
-// Gets a histogram of the number of probes for each elements in the container.
-// The sum of all the values in the vector is equal to container.size().
-template <typename C>
-std::vector<size_t> GetHashtableDebugNumProbesHistogram(const C& container) {
-  std::vector<size_t> v;
-  for (auto it = container.begin(); it != container.end(); ++it) {
-    size_t num_probes = GetHashtableDebugNumProbes(
-        container,
-        absl::container_internal::hashtable_debug_internal::GetKey<C>(*it, 0));
-    v.resize((std::max)(v.size(), num_probes + 1));
-    v[num_probes]++;
-  }
-  return v;
-}
-
-struct HashtableDebugProbeSummary {
-  size_t total_elements;
-  size_t total_num_probes;
-  double mean;
-};
-
-// Gets a summary of the probe count distribution for the elements in the
-// container.
-template <typename C>
-HashtableDebugProbeSummary GetHashtableDebugProbeSummary(const C& container) {
-  auto probes = GetHashtableDebugNumProbesHistogram(container);
-  HashtableDebugProbeSummary summary = {};
-  for (size_t i = 0; i < probes.size(); ++i) {
-    summary.total_elements += probes[i];
-    summary.total_num_probes += probes[i] * i;
-  }
-  summary.mean = 1.0 * summary.total_num_probes / summary.total_elements;
-  return summary;
-}
-
-// Returns the number of bytes requested from the allocator by the container
-// and not freed.
-template <typename C>
-size_t AllocatedByteSize(const C& c) {
-  return absl::container_internal::hashtable_debug_internal::
-      HashtableDebugAccess<C>::AllocatedByteSize(c);
-}
-
-// Returns a tight lower bound for AllocatedByteSize(c) where `c` is of type `C`
-// and `c.size()` is equal to `num_elements`.
-template <typename C>
-size_t LowerBoundAllocatedByteSize(size_t num_elements) {
-  return absl::container_internal::hashtable_debug_internal::
-      HashtableDebugAccess<C>::LowerBoundAllocatedByteSize(num_elements);
-}
-
-}  // namespace container_internal
-ABSL_NAMESPACE_END
-}  // namespace absl
-
-#endif  // ABSL_CONTAINER_INTERNAL_HASHTABLE_DEBUG_H_
-- 
cgit 1.4.1