chore(3p/abseil_cpp): unvendor abseil_cpp r/3786

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>

1 files changed, 0 insertions, 159 deletions

diff --git a/third_party/abseil_cpp/absl/flags/flag_benchmark.cc b/third_party/abseil_cpp/absl/flags/flag_benchmark.cc
deleted file mode 100644
index 9982b604b3..0000000000
--- a/third_party/abseil_cpp/absl/flags/flag_benchmark.cc
+++ /dev/null
@@ -1,159 +0,0 @@
-//
-// Copyright 2020 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.
-
-#include <stdint.h>
-
-#include <string>
-#include <vector>
-
-#include "absl/flags/flag.h"
-#include "absl/flags/marshalling.h"
-#include "absl/flags/parse.h"
-#include "absl/flags/reflection.h"
-#include "absl/strings/string_view.h"
-#include "absl/time/time.h"
-#include "absl/types/optional.h"
-#include "benchmark/benchmark.h"
-
-namespace {
-using String = std::string;
-using VectorOfStrings = std::vector<std::string>;
-using AbslDuration = absl::Duration;
-
-// We do not want to take over marshalling for the types absl::optional<int>,
-// absl::optional<std::string> which we do not own. Instead we introduce unique
-// "aliases" to these types, which we do.
-using AbslOptionalInt = absl::optional<int>;
-struct OptionalInt : AbslOptionalInt {
-  using AbslOptionalInt::AbslOptionalInt;
-};
-// Next two functions represent Abseil Flags marshalling for OptionalInt.
-bool AbslParseFlag(absl::string_view src, OptionalInt* flag,
-                   std::string* error) {
-  int val;
-  if (src.empty())
-    flag->reset();
-  else if (!absl::ParseFlag(src, &val, error))
-    return false;
-  *flag = val;
-  return true;
-}
-std::string AbslUnparseFlag(const OptionalInt& flag) {
-  return !flag ? "" : absl::UnparseFlag(*flag);
-}
-
-using AbslOptionalString = absl::optional<std::string>;
-struct OptionalString : AbslOptionalString {
-  using AbslOptionalString::AbslOptionalString;
-};
-// Next two functions represent Abseil Flags marshalling for OptionalString.
-bool AbslParseFlag(absl::string_view src, OptionalString* flag,
-                   std::string* error) {
-  std::string val;
-  if (src.empty())
-    flag->reset();
-  else if (!absl::ParseFlag(src, &val, error))
-    return false;
-  *flag = val;
-  return true;
-}
-std::string AbslUnparseFlag(const OptionalString& flag) {
-  return !flag ? "" : absl::UnparseFlag(*flag);
-}
-
-struct UDT {
-  UDT() = default;
-  UDT(const UDT&) {}
-  UDT& operator=(const UDT&) { return *this; }
-};
-// Next two functions represent Abseil Flags marshalling for UDT.
-bool AbslParseFlag(absl::string_view, UDT*, std::string*) { return true; }
-std::string AbslUnparseFlag(const UDT&) { return ""; }
-
-}  // namespace
-
-#define BENCHMARKED_TYPES(A) \
-  A(bool)                    \
-  A(int16_t)                 \
-  A(uint16_t)                \
-  A(int32_t)                 \
-  A(uint32_t)                \
-  A(int64_t)                 \
-  A(uint64_t)                \
-  A(double)                  \
-  A(float)                   \
-  A(String)                  \
-  A(VectorOfStrings)         \
-  A(OptionalInt)             \
-  A(OptionalString)          \
-  A(AbslDuration)            \
-  A(UDT)
-
-#define FLAG_DEF(T) ABSL_FLAG(T, T##_flag, {}, "");
-
-BENCHMARKED_TYPES(FLAG_DEF)
-
-// Register thousands of flags to bloat up the size of the registry.
-// This mimics real life production binaries.
-#define DEFINE_FLAG_0(name) ABSL_FLAG(int, name, 0, "");
-#define DEFINE_FLAG_1(name) DEFINE_FLAG_0(name##0) DEFINE_FLAG_0(name##1)
-#define DEFINE_FLAG_2(name) DEFINE_FLAG_1(name##0) DEFINE_FLAG_1(name##1)
-#define DEFINE_FLAG_3(name) DEFINE_FLAG_2(name##0) DEFINE_FLAG_2(name##1)
-#define DEFINE_FLAG_4(name) DEFINE_FLAG_3(name##0) DEFINE_FLAG_3(name##1)
-#define DEFINE_FLAG_5(name) DEFINE_FLAG_4(name##0) DEFINE_FLAG_4(name##1)
-#define DEFINE_FLAG_6(name) DEFINE_FLAG_5(name##0) DEFINE_FLAG_5(name##1)
-#define DEFINE_FLAG_7(name) DEFINE_FLAG_6(name##0) DEFINE_FLAG_6(name##1)
-#define DEFINE_FLAG_8(name) DEFINE_FLAG_7(name##0) DEFINE_FLAG_7(name##1)
-#define DEFINE_FLAG_9(name) DEFINE_FLAG_8(name##0) DEFINE_FLAG_8(name##1)
-#define DEFINE_FLAG_10(name) DEFINE_FLAG_9(name##0) DEFINE_FLAG_9(name##1)
-#define DEFINE_FLAG_11(name) DEFINE_FLAG_10(name##0) DEFINE_FLAG_10(name##1)
-#define DEFINE_FLAG_12(name) DEFINE_FLAG_11(name##0) DEFINE_FLAG_11(name##1)
-DEFINE_FLAG_12(bloat_flag_);
-
-namespace {
-
-#define BM_GetFlag(T)                                            \
-  void BM_GetFlag_##T(benchmark::State& state) {                 \
-    for (auto _ : state) {                                       \
-      benchmark::DoNotOptimize(absl::GetFlag(FLAGS_##T##_flag)); \
-    }                                                            \
-  }                                                              \
-  BENCHMARK(BM_GetFlag_##T);
-
-BENCHMARKED_TYPES(BM_GetFlag)
-
-void BM_ThreadedFindCommandLineFlag(benchmark::State& state) {
-  char dummy[] = "dummy";
-  char* argv[] = {dummy};
-  // We need to ensure that flags have been parsed. That is where the registry
-  // is finalized.
-  absl::ParseCommandLine(1, argv);
-
-  for (auto s : state) {
-    benchmark::DoNotOptimize(
-        absl::FindCommandLineFlag("bloat_flag_010101010101"));
-  }
-}
-BENCHMARK(BM_ThreadedFindCommandLineFlag)->ThreadRange(1, 16);
-
-}  // namespace
-
-#define InvokeGetFlag(T)                                               \
-  T AbslInvokeGetFlag##T() { return absl::GetFlag(FLAGS_##T##_flag); } \
-  int odr##T = (benchmark::DoNotOptimize(AbslInvokeGetFlag##T), 1);
-
-BENCHMARKED_TYPES(InvokeGetFlag)
-
-// To veiw disassembly use: gdb ${BINARY}  -batch -ex "disassemble /s $FUNC"