1 files changed, 0 insertions, 126 deletions
diff --git a/third_party/abseil_cpp/absl/random/internal/traits_test.cc b/third_party/abseil_cpp/absl/random/internal/traits_test.cc
deleted file mode 100644
index a844887d3e44..000000000000
--- a/third_party/abseil_cpp/absl/random/internal/traits_test.cc
+++ /dev/null
@@ -1,126 +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.
-
-#include "absl/random/internal/traits.h"
-
-#include <cstdint>
-#include <type_traits>
-
-#include "gtest/gtest.h"
-
-namespace {
-
-using absl::random_internal::is_widening_convertible;
-
-// CheckWideningConvertsToSelf<T1, T2, ...>()
-//
-// For each type T, checks:
-// - T IS widening-convertible to itself.
-//
-template <typename T>
-void CheckWideningConvertsToSelf() {
-  static_assert(is_widening_convertible<T, T>::value,
-                "Type is not convertible to self!");
-}
-
-template <typename T, typename Next, typename... Args>
-void CheckWideningConvertsToSelf() {
-  CheckWideningConvertsToSelf<T>();
-  CheckWideningConvertsToSelf<Next, Args...>();
-}
-
-// CheckNotWideningConvertibleWithSigned<T1, T2, ...>()
-//
-// For each unsigned-type T, checks that:
-// - T is NOT widening-convertible to Signed(T)
-// - Signed(T) is NOT widening-convertible to T
-//
-template <typename T>
-void CheckNotWideningConvertibleWithSigned() {
-  using signed_t = typename std::make_signed<T>::type;
-
-  static_assert(!is_widening_convertible<T, signed_t>::value,
-                "Unsigned type is convertible to same-sized signed-type!");
-  static_assert(!is_widening_convertible<signed_t, T>::value,
-                "Signed type is convertible to same-sized unsigned-type!");
-}
-
-template <typename T, typename Next, typename... Args>
-void CheckNotWideningConvertibleWithSigned() {
-  CheckNotWideningConvertibleWithSigned<T>();
-  CheckWideningConvertsToSelf<Next, Args...>();
-}
-
-// CheckWideningConvertsToLargerType<T1, T2, ...>()
-//
-// For each successive unsigned-types {Ti, Ti+1}, checks that:
-// - Ti IS widening-convertible to Ti+1
-// - Ti IS widening-convertible to Signed(Ti+1)
-// - Signed(Ti) is NOT widening-convertible to Ti
-// - Signed(Ti) IS widening-convertible to Ti+1
-template <typename T, typename Higher>
-void CheckWideningConvertsToLargerTypes() {
-  using signed_t = typename std::make_signed<T>::type;
-  using higher_t = Higher;
-  using signed_higher_t = typename std::make_signed<Higher>::type;
-
-  static_assert(is_widening_convertible<T, higher_t>::value,
-                "Type not embeddable into larger type!");
-  static_assert(is_widening_convertible<T, signed_higher_t>::value,
-                "Type not embeddable into larger signed type!");
-  static_assert(!is_widening_convertible<signed_t, higher_t>::value,
-                "Signed type is embeddable into larger unsigned type!");
-  static_assert(is_widening_convertible<signed_t, signed_higher_t>::value,
-                "Signed type not embeddable into larger signed type!");
-}
-
-template <typename T, typename Higher, typename Next, typename... Args>
-void CheckWideningConvertsToLargerTypes() {
-  CheckWideningConvertsToLargerTypes<T, Higher>();
-  CheckWideningConvertsToLargerTypes<Higher, Next, Args...>();
-}
-
-// CheckWideningConvertsTo<T, U, [expect]>
-//
-// Checks that T DOES widening-convert to U.
-// If "expect" is false, then asserts that T does NOT widening-convert to U.
-template <typename T, typename U, bool expect = true>
-void CheckWideningConvertsTo() {
-  static_assert(is_widening_convertible<T, U>::value == expect,
-                "Unexpected result for is_widening_convertible<T, U>!");
-}
-
-TEST(TraitsTest, IsWideningConvertibleTest) {
-  constexpr bool kInvalid = false;
-
-  CheckWideningConvertsToSelf<
-      uint8_t, uint16_t, uint32_t, uint64_t,
-      int8_t,  int16_t,  int32_t,  int64_t,
-      float,   double>();
-  CheckNotWideningConvertibleWithSigned<
-      uint8_t, uint16_t, uint32_t, uint64_t>();
-  CheckWideningConvertsToLargerTypes<
-      uint8_t, uint16_t, uint32_t, uint64_t>();
-
-  CheckWideningConvertsTo<float, double>();
-  CheckWideningConvertsTo<uint16_t, float>();
-  CheckWideningConvertsTo<uint32_t, double>();
-  CheckWideningConvertsTo<uint64_t, double, kInvalid>();
-  CheckWideningConvertsTo<double, float, kInvalid>();
-
-  CheckWideningConvertsTo<bool, int>();
-  CheckWideningConvertsTo<bool, float>();
-}
-
-}  // namespace