diff options
| author | Abseil Team <absl-team@google.com> | 2018-06-20T13·25-0700 |
|---|---|---|
| committer | Shaindel Schwartz <shaindel@google.com> | 2018-06-20T13·26-0400 |
| commit | d89dba27e35462d7457121b978fd79214205e686 (patch) | |
| tree | 6604d9ef291dde553c47506866aeca7a7ff2cc15 /absl/types/variant.h | |
| parent | bd40a41cc142b36c73b881099d08a9d83f7f4780 (diff) | |
Export of internal Abseil changes.
-- 7672429b51fa4edc9e2386f3d6ead89a33e523c0 by Xiaoyi Zhang <zhangxy@google.com>: Work around a bug in MSVC 2015 which causes compiler error when building variant_test with inline namespace for the LTS release. The bug is reduced to https://godbolt.org/g/hvqDVz. PiperOrigin-RevId: 201343049 -- dfe4f3869aa4b70dda69631816103e7b2c53c593 by Shaindel Schwartz <shaindel@google.com>: Update date for LTS branch. PiperOrigin-RevId: 201335133 -- 9a8f41ddd0c75d5d2746141f61ba5736cfbde494 by Abseil Team <absl-team@google.com>: Update bazel_toolchains to the latest commit. PiperOrigin-RevId: 201231595 -- f6d5d5d08e638424073d0bc31bb4ed4d1ef512e2 by Tom Manshreck <shreck@google.com>: Fix LTS wording, move to top level PiperOrigin-RevId: 201054433 GitOrigin-RevId: 7672429b51fa4edc9e2386f3d6ead89a33e523c0 Change-Id: Id63a986870993889258f6364634a7880d226d187
Diffstat (limited to 'absl/types/variant.h')
| -rw-r--r-- | absl/types/variant.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/absl/types/variant.h b/absl/types/variant.h index 5837a1be2105..55017ae194b0 100644 --- a/absl/types/variant.h +++ b/absl/types/variant.h @@ -445,9 +445,11 @@ constexpr bool operator!=(monostate, monostate) noexcept { return false; } //------------------------------------------------------------------------------ template <typename T0, typename... Tn> class variant<T0, Tn...> : private variant_internal::VariantBase<T0, Tn...> { + // Intentionally not qualifing `negation` with `absl::` to work around a bug + // in MSVC 2015 with inline namespace and variadic template. static_assert(absl::conjunction<std::is_object<T0>, std::is_object<Tn>..., - absl::negation<std::is_array<T0>>, - absl::negation<std::is_array<Tn>>..., + negation<std::is_array<T0> >, + negation<std::is_array<Tn> >..., std::is_nothrow_destructible<T0>, std::is_nothrow_destructible<Tn>...>::value, "Attempted to instantiate a variant with an unsupported type."); |