From 082c006c04343a78d87b6c6ab3608c25d6213c3f Mon Sep 17 00:00:00 2001 From: Vincent Ambo Date: Sat, 21 Nov 2020 14:43:54 +0100 Subject: merge(3p/absl): subtree merge of Abseil up to e19260f ... notably, this includes Abseil's own StatusOr type, which conflicted with our implementation (that was taken from TensorFlow). Change-Id: Ie7d6764b64055caaeb8dc7b6b9d066291e6b538f --- .../abseil_cpp/absl/container/flat_hash_map_test.cc | 15 +++++++++++++++ 1 file changed, 15 insertions(+) (limited to 'third_party/abseil_cpp/absl/container/flat_hash_map_test.cc') diff --git a/third_party/abseil_cpp/absl/container/flat_hash_map_test.cc b/third_party/abseil_cpp/absl/container/flat_hash_map_test.cc index 2823c32bbe9d..89ec60c916ed 100644 --- a/third_party/abseil_cpp/absl/container/flat_hash_map_test.cc +++ b/third_party/abseil_cpp/absl/container/flat_hash_map_test.cc @@ -267,6 +267,21 @@ TEST(FlatHashMap, EraseIf) { } } +// This test requires std::launder for mutable key access in node handles. +#if defined(__cpp_lib_launder) && __cpp_lib_launder >= 201606 +TEST(FlatHashMap, NodeHandleMutableKeyAccess) { + flat_hash_map map; + + map["key1"] = "mapped"; + + auto nh = map.extract(map.begin()); + nh.key().resize(3); + map.insert(std::move(nh)); + + EXPECT_THAT(map, testing::ElementsAre(Pair("key", "mapped"))); +} +#endif + } // namespace } // namespace container_internal ABSL_NAMESPACE_END -- cgit 1.4.1