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, 43 deletions

diff --git a/third_party/abseil_cpp/absl/base/internal/errno_saver.h b/third_party/abseil_cpp/absl/base/internal/errno_saver.h
deleted file mode 100644
index 251de510fc93..000000000000
--- a/third_party/abseil_cpp/absl/base/internal/errno_saver.h
+++ /dev/null
@@ -1,43 +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_BASE_INTERNAL_ERRNO_SAVER_H_
-#define ABSL_BASE_INTERNAL_ERRNO_SAVER_H_
-
-#include <cerrno>
-
-#include "absl/base/config.h"
-
-namespace absl {
-ABSL_NAMESPACE_BEGIN
-namespace base_internal {
-
-// `ErrnoSaver` captures the value of `errno` upon construction and restores it
-// upon deletion.  It is used in low-level code and must be super fast.  Do not
-// add instrumentation, even in debug modes.
-class ErrnoSaver {
- public:
-  ErrnoSaver() : saved_errno_(errno) {}
-  ~ErrnoSaver() { errno = saved_errno_; }
-  int operator()() const { return saved_errno_; }
-
- private:
-  const int saved_errno_;
-};
-
-}  // namespace base_internal
-ABSL_NAMESPACE_END
-}  // namespace absl
-
-#endif  // ABSL_BASE_INTERNAL_ERRNO_SAVER_H_