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, 89 deletions

diff --git a/third_party/abseil_cpp/absl/strings/internal/ostringstream.h b/third_party/abseil_cpp/absl/strings/internal/ostringstream.h
deleted file mode 100644
index d25d60473f6d..000000000000
--- a/third_party/abseil_cpp/absl/strings/internal/ostringstream.h
+++ /dev/null
@@ -1,89 +0,0 @@
-// Copyright 2017 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.
-
-#ifndef ABSL_STRINGS_INTERNAL_OSTRINGSTREAM_H_
-#define ABSL_STRINGS_INTERNAL_OSTRINGSTREAM_H_
-
-#include <cassert>
-#include <ostream>
-#include <streambuf>
-#include <string>
-
-#include "absl/base/port.h"
-
-namespace absl {
-ABSL_NAMESPACE_BEGIN
-namespace strings_internal {
-
-// The same as std::ostringstream but appends to a user-specified std::string,
-// and is faster. It is ~70% faster to create, ~50% faster to write to, and
-// completely free to extract the result std::string.
-//
-//   std::string s;
-//   OStringStream strm(&s);
-//   strm << 42 << ' ' << 3.14;  // appends to `s`
-//
-// The stream object doesn't have to be named. Starting from C++11 operator<<
-// works with rvalues of std::ostream.
-//
-//   std::string s;
-//   OStringStream(&s) << 42 << ' ' << 3.14;  // appends to `s`
-//
-// OStringStream is faster to create than std::ostringstream but it's still
-// relatively slow. Avoid creating multiple streams where a single stream will
-// do.
-//
-// Creates unnecessary instances of OStringStream: slow.
-//
-//   std::string s;
-//   OStringStream(&s) << 42;
-//   OStringStream(&s) << ' ';
-//   OStringStream(&s) << 3.14;
-//
-// Creates a single instance of OStringStream and reuses it: fast.
-//
-//   std::string s;
-//   OStringStream strm(&s);
-//   strm << 42;
-//   strm << ' ';
-//   strm << 3.14;
-//
-// Note: flush() has no effect. No reason to call it.
-class OStringStream : private std::basic_streambuf<char>, public std::ostream {
- public:
-  // The argument can be null, in which case you'll need to call str(p) with a
-  // non-null argument before you can write to the stream.
-  //
-  // The destructor of OStringStream doesn't use the std::string. It's OK to
-  // destroy the std::string before the stream.
-  explicit OStringStream(std::string* s) : std::ostream(this), s_(s) {}
-
-  std::string* str() { return s_; }
-  const std::string* str() const { return s_; }
-  void str(std::string* s) { s_ = s; }
-
- private:
-  using Buf = std::basic_streambuf<char>;
-
-  Buf::int_type overflow(int c) override;
-  std::streamsize xsputn(const char* s, std::streamsize n) override;
-
-  std::string* s_;
-};
-
-}  // namespace strings_internal
-ABSL_NAMESPACE_END
-}  // namespace absl
-
-#endif  // ABSL_STRINGS_INTERNAL_OSTRINGSTREAM_H_