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-rw-r--r--third_party/abseil_cpp/absl/strings/internal/charconv_parse.h99
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diff --git a/third_party/abseil_cpp/absl/strings/internal/charconv_parse.h b/third_party/abseil_cpp/absl/strings/internal/charconv_parse.h
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index 505998b5394a..000000000000
--- a/third_party/abseil_cpp/absl/strings/internal/charconv_parse.h
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@@ -1,99 +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.
-
-#ifndef ABSL_STRINGS_INTERNAL_CHARCONV_PARSE_H_
-#define ABSL_STRINGS_INTERNAL_CHARCONV_PARSE_H_
-
-#include <cstdint>
-
-#include "absl/base/config.h"
-#include "absl/strings/charconv.h"
-
-namespace absl {
-ABSL_NAMESPACE_BEGIN
-namespace strings_internal {
-
-// Enum indicating whether a parsed float is a number or special value.
-enum class FloatType { kNumber, kInfinity, kNan };
-
-// The decomposed parts of a parsed `float` or `double`.
-struct ParsedFloat {
-  // Representation of the parsed mantissa, with the decimal point adjusted to
-  // make it an integer.
-  //
-  // During decimal scanning, this contains 19 significant digits worth of
-  // mantissa value.  If digits beyond this point are found, they
-  // are truncated, and if any of these dropped digits are nonzero, then
-  // `mantissa` is inexact, and the full mantissa is stored in [subrange_begin,
-  // subrange_end).
-  //
-  // During hexadecimal scanning, this contains 15 significant hex digits worth
-  // of mantissa value.  Digits beyond this point are sticky -- they are
-  // truncated, but if any dropped digits are nonzero, the low bit of mantissa
-  // will be set.  (This allows for precise rounding, and avoids the need
-  // to store the full mantissa in [subrange_begin, subrange_end).)
-  uint64_t mantissa = 0;
-
-  // Floating point expontent.  This reflects any decimal point adjustments and
-  // any truncated digits from the mantissa.  The absolute value of the parsed
-  // number is represented by mantissa * (base ** exponent), where base==10 for
-  // decimal floats, and base==2 for hexadecimal floats.
-  int exponent = 0;
-
-  // The literal exponent value scanned from the input, or 0 if none was
-  // present.  This does not reflect any adjustments applied to mantissa.
-  int literal_exponent = 0;
-
-  // The type of number scanned.
-  FloatType type = FloatType::kNumber;
-
-  // When non-null, [subrange_begin, subrange_end) marks a range of characters
-  // that require further processing.  The meaning is dependent on float type.
-  // If type == kNumber and this is set, this is a "wide input": the input
-  // mantissa contained more than 19 digits.  The range contains the full
-  // mantissa.  It plus `literal_exponent` need to be examined to find the best
-  // floating point match.
-  // If type == kNan and this is set, the range marks the contents of a
-  // matched parenthesized character region after the NaN.
-  const char* subrange_begin = nullptr;
-  const char* subrange_end = nullptr;
-
-  // One-past-the-end of the successfully parsed region, or nullptr if no
-  // matching pattern was found.
-  const char* end = nullptr;
-};
-
-// Read the floating point number in the provided range, and populate
-// ParsedFloat accordingly.
-//
-// format_flags is a bitmask value specifying what patterns this API will match.
-// `scientific` and `fixed`  are honored per std::from_chars rules
-// ([utility.from.chars], C++17): if exactly one of these bits is set, then an
-// exponent is required, or dislallowed, respectively.
-//
-// Template parameter `base` must be either 10 or 16.  For base 16, a "0x" is
-// *not* consumed.  The `hex` bit from format_flags is ignored by ParseFloat.
-template <int base>
-ParsedFloat ParseFloat(const char* begin, const char* end,
-                       absl::chars_format format_flags);
-
-extern template ParsedFloat ParseFloat<10>(const char* begin, const char* end,
-                                           absl::chars_format format_flags);
-extern template ParsedFloat ParseFloat<16>(const char* begin, const char* end,
-                                           absl::chars_format format_flags);
-
-}  // namespace strings_internal
-ABSL_NAMESPACE_END
-}  // namespace absl
-#endif  // ABSL_STRINGS_INTERNAL_CHARCONV_PARSE_H_