1 files changed, 0 insertions, 101 deletions
diff --git a/third_party/abseil_cpp/absl/random/internal/traits.h b/third_party/abseil_cpp/absl/random/internal/traits.h
deleted file mode 100644
index 75772bd9ab..0000000000
--- a/third_party/abseil_cpp/absl/random/internal/traits.h
+++ /dev/null
@@ -1,101 +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_RANDOM_INTERNAL_TRAITS_H_
-#define ABSL_RANDOM_INTERNAL_TRAITS_H_
-
-#include <cstdint>
-#include <limits>
-#include <type_traits>
-
-#include "absl/base/config.h"
-
-namespace absl {
-ABSL_NAMESPACE_BEGIN
-namespace random_internal {
-
-// random_internal::is_widening_convertible<A, B>
-//
-// Returns whether a type A is widening-convertible to a type B.
-//
-// A is widening-convertible to B means:
-//   A a = <any number>;
-//   B b = a;
-//   A c = b;
-//   EXPECT_EQ(a, c);
-template <typename A, typename B>
-class is_widening_convertible {
-  // As long as there are enough bits in the exact part of a number:
-  // - unsigned can fit in float, signed, unsigned
-  // - signed can fit in float, signed
-  // - float can fit in float
-  // So we define rank to be:
-  // - rank(float) -> 2
-  // - rank(signed) -> 1
-  // - rank(unsigned) -> 0
-  template <class T>
-  static constexpr int rank() {
-    return !std::numeric_limits<T>::is_integer +
-           std::numeric_limits<T>::is_signed;
-  }
-
- public:
-  // If an arithmetic-type B can represent at least as many digits as a type A,
-  // and B belongs to a rank no lower than A, then A can be safely represented
-  // by B through a widening-conversion.
-  static constexpr bool value =
-      std::numeric_limits<A>::digits <= std::numeric_limits<B>::digits &&
-      rank<A>() <= rank<B>();
-};
-
-// unsigned_bits<N>::type returns the unsigned int type with the indicated
-// number of bits.
-template <size_t N>
-struct unsigned_bits;
-
-template <>
-struct unsigned_bits<8> {
-  using type = uint8_t;
-};
-template <>
-struct unsigned_bits<16> {
-  using type = uint16_t;
-};
-template <>
-struct unsigned_bits<32> {
-  using type = uint32_t;
-};
-template <>
-struct unsigned_bits<64> {
-  using type = uint64_t;
-};
-
-#ifdef ABSL_HAVE_INTRINSIC_INT128
-template <>
-struct unsigned_bits<128> {
-  using type = __uint128_t;
-};
-#endif
-
-template <typename IntType>
-struct make_unsigned_bits {
-  using type = typename unsigned_bits<std::numeric_limits<
-      typename std::make_unsigned<IntType>::type>::digits>::type;
-};
-
-}  // namespace random_internal
-ABSL_NAMESPACE_END
-}  // namespace absl
-
-#endif  // ABSL_RANDOM_INTERNAL_TRAITS_H_