Squashed 'third_party/abseil_cpp/' changes from 768eb2ca2..ccdbb5941

ccdbb5941 Export of internal Abseil changes
01f5f81f9 Export of internal Abseil changes
2c92bdc7c Export of internal Abseil changes
e7ebf9803 Export of internal Abseil changes
2eba343b5 Export of internal Abseil changes
a8b03d90e Export of internal Abseil changes
1d31b5c36 Export of internal Abseil changes
da3a87690 Export of internal Abseil changes
8faf20461 Exclude empty directories (#697)
2069dc796 Export of internal Abseil changes
4832bf6bf Added a BUILD file in root to expose license. (#695)
af8f994af Export of internal Abseil changes
33caf1097 Export of internal Abseil changes
cf1a02e2d Export of internal Abseil changes

git-subtree-dir: third_party/abseil_cpp
git-subtree-split: ccdbb5941f992fabda7eae3ce72f55efc17c826a

1 files changed, 13 insertions, 12 deletions

diff --git a/absl/random/bit_gen_ref_test.cc b/absl/random/bit_gen_ref_test.cc
index ca0e4d7072..1135cf2da0 100644
--- a/absl/random/bit_gen_ref_test.cc
+++ b/absl/random/bit_gen_ref_test.cc
@@ -17,30 +17,31 @@
 
 #include "gmock/gmock.h"
 #include "gtest/gtest.h"
+#include "absl/base/internal/fast_type_id.h"
 #include "absl/random/internal/sequence_urbg.h"
 #include "absl/random/random.h"
 
 namespace absl {
 ABSL_NAMESPACE_BEGIN
 
-class ConstBitGen : public absl::random_internal::MockingBitGenBase {
-  bool CallImpl(const std::type_info&, void*, void* result) override {
+class ConstBitGen {
+ public:
+  // URBG interface
+  using result_type = absl::BitGen::result_type;
+
+  static constexpr result_type(min)() { return (absl::BitGen::min)(); }
+  static constexpr result_type(max)() { return (absl::BitGen::max)(); }
+  result_type operator()() { return 1; }
+
+  // InvokeMock method
+  bool InvokeMock(base_internal::FastTypeIdType index, void*, void* result) {
     *static_cast<int*>(result) = 42;
     return true;
   }
 };
 
-namespace random_internal {
-template <>
-struct DistributionCaller<ConstBitGen> {
-  template <typename DistrT, typename FormatT, typename... Args>
-  static typename DistrT::result_type Call(ConstBitGen* gen, Args&&... args) {
-    return gen->template Call<DistrT, FormatT>(std::forward<Args>(args)...);
-  }
-};
-}  // namespace random_internal
-
 namespace {
+
 int FnTest(absl::BitGenRef gen_ref) { return absl::Uniform(gen_ref, 1, 7); }
 
 template <typename T>