diff options
| author |  Abseil Team <absl-team@google.com> | 2020-09-18 15:55:15 -0700 |
|---|---|---|
| committer |  Derek Mauro <dmauro@google.com> | 2020-09-24 13:47:15 -0400 |
| commit | b56cbdd23834a65682c0b46f367f8679e83bc894 (patch) | |
| tree | dacab9a64dd1a9e9668737e511d1a5420ff96001 /absl/meta/type_traits.h | |
| parent | b832dce8489ef7b6231384909fd9b68d5a5ff2b7 (diff) | |
Abseil LTS 2020092320200923
What's New:
* `absl::StatusOr<T>` has been released. See our [blog
post](https://abseil.io/blog/2020-091021-status) for more
information.
* Abseil Flags reflection interfaces have been released.
* Abseil Flags memory usage has been significantly optimized.
* Abseil now supports a "hardened" build mode. This build mode enables
runtime checks that guard against programming errors that may lead
to security vulnerabilities.
Notable Fixes:
* Sanitizer dynamic annotations like `AnnotateRWLockCreate` that are
also defined by the compiler sanitizer implementation are no longer
also defined by Abseil.
* Sanitizer macros are now prefixed with `ABSL_` to avoid naming collisions.
* Sanitizer usage is now automatically detected and no longer requires
macros like `ADDRESS_SANITIZER` to be defined on the command line.
Breaking Changes:
* Abseil no longer contains a `dynamic_annotations` library. Users
using a supported build system (Bazel or CMake) are unaffected by
this, but users manually specifying link libraries may get an error
about a missing linker input.
Baseline: 7680a5f8efe32de4753baadbd63e74e59d95bac1
Cherry picks: None
Diffstat (limited to 'absl/meta/type_traits.h')
| -rw-r--r-- | absl/meta/type_traits.h | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/absl/meta/type_traits.h b/absl/meta/type_traits.h index ba87d2f0..75689bb6 100644 --- a/absl/meta/type_traits.h +++ b/absl/meta/type_traits.h @@ -219,7 +219,7 @@ using void_t = typename type_traits_internal::VoidTImpl<Ts...>::type; // This metafunction is designed to be a drop-in replacement for the C++17 // `std::conjunction` metafunction. template <typename... Ts> -struct conjunction; +struct conjunction : std::true_type {}; template <typename T, typename... Ts> struct conjunction<T, Ts...> @@ -228,9 +228,6 @@ struct conjunction<T, Ts...> template <typename T> struct conjunction<T> : T {}; -template <> -struct conjunction<> : std::true_type {}; - // disjunction // // Performs a compile-time logical OR operation on the passed types (which @@ -241,7 +238,7 @@ struct conjunction<> : std::true_type {}; // This metafunction is designed to be a drop-in replacement for the C++17 // `std::disjunction` metafunction. template <typename... Ts> -struct disjunction; +struct disjunction : std::false_type {}; template <typename T, typename... Ts> struct disjunction<T, Ts...> : @@ -250,9 +247,6 @@ struct disjunction<T, Ts...> : template <typename T> struct disjunction<T> : T {}; -template <> -struct disjunction<> : std::false_type {}; - // negation // // Performs a compile-time logical NOT operation on the passed type (which |