63ee2f8877
-- 7f6c15aadc4d97e217dd446518dbb4fdc86b36a3 by Derek Mauro <dmauro@google.com>: Upgrade GCC automated testing to use GCC 9.2 and Cmake 3.16.2 PiperOrigin-RevId: 288488783 -- a978cee848d3cf65b0826c981bfd81022fc36660 by Abseil Team <absl-team@google.com>: Removing formatting traits that were only used internally. ON_CALL/EXPECT_CALL do a sufficient job here. PiperOrigin-RevId: 288386509 -- fdec6f40293d5883220f1f0ea1261f7c5b60a66e by Derek Mauro <dmauro@google.com>: Upgrade MacOS tests to use Bazel 2.0.0 PiperOrigin-RevId: 288373298 -- 465865c4123e9481ab50ea0527e92b39519704dd by Derek Mauro <dmauro@google.com>: Changes to support GCC 9 * Fix several -Wredundant-move warnings * Remove FlatHashMap.Any test, which basically doesn't work on any platform any more (see https://cplusplus.github.io/LWG/lwg-active.html#3121) * Fix a constant sign-compare warning * Conditionally compile out the PoisonHash test which doesn't build PiperOrigin-RevId: 288360204 -- 57c4bb07fc58e7dd2a04f3c45027aab5ecaccf25 by Andy Soffer <asoffer@google.com>: Deflaking MockingBitGen test. Because MockingBitGen can return random values, it is inherently flaky. For log-unifrom, 2040 is a common enough value that tests failed unreasonably frequently. Replacing it with a significantly larger value so as to be much less common. 50000 is a good choice because it is (tied for) the least likely to occur randomly from this distribution, but is still in the distribution. PiperOrigin-RevId: 288360112 -- 86f38e4109899d972de353b1c556c018cfe37956 by Matt Calabrese <calabrese@google.com>: Remove construction tests for the internal `CompressedTuple<std::any>` instantiation. This was not guaranteed to work for the reasons that `std::tuple<std::any>` copy construction does not actually work by standard specification (some implementations introduce workarounds for this). In GCC9, `CompressedTuple<std::any>` and `std::tuple<std::any>` both fail for the same reasons, and a proper "fix" requires updating `std::any`, which is out of our control. PiperOrigin-RevId: 288351977 GitOrigin-RevId: 7f6c15aadc4d97e217dd446518dbb4fdc86b36a3 Change-Id: I5d5c62bd297dc0ff1f2970ff076bb5cd088a7e4c
60 lines
1.9 KiB
C++
60 lines
1.9 KiB
C++
//
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// Copyright 2018 The Abseil Authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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#ifndef ABSL_RANDOM_INTERNAL_DISTRIBUTION_CALLER_H_
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#define ABSL_RANDOM_INTERNAL_DISTRIBUTION_CALLER_H_
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#include <utility>
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#include "absl/base/config.h"
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namespace absl {
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ABSL_NAMESPACE_BEGIN
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namespace random_internal {
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// DistributionCaller provides an opportunity to overload the general
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// mechanism for calling a distribution, allowing for mock-RNG classes
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// to intercept such calls.
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template <typename URBG>
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struct DistributionCaller {
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// Call the provided distribution type. The parameters are expected
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// to be explicitly specified.
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// DistrT is the distribution type.
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// FormatT is the formatter type:
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//
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// struct FormatT {
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// using result_type = distribution_t::result_type;
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// static std::string FormatCall(
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// const distribution_t& distr,
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// absl::Span<const result_type>);
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//
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// static std::string FormatExpectation(
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// absl::string_view match_args,
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// absl::Span<const result_t> results);
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// }
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//
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template <typename DistrT, typename FormatT, typename... Args>
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static typename DistrT::result_type Call(URBG* urbg, Args&&... args) {
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DistrT dist(std::forward<Args>(args)...);
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return dist(*urbg);
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}
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};
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} // namespace random_internal
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ABSL_NAMESPACE_END
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} // namespace absl
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#endif // ABSL_RANDOM_INTERNAL_DISTRIBUTION_CALLER_H_
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