From b56cbdd23834a65682c0b46f367f8679e83bc894 Mon Sep 17 00:00:00 2001 From: Abseil Team Date: Fri, 18 Sep 2020 15:55:15 -0700 Subject: Abseil LTS 20200923 What's New: * `absl::StatusOr` 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 --- absl/meta/type_traits.h | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-) (limited to 'absl/meta/type_traits.h') 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::type; // This metafunction is designed to be a drop-in replacement for the C++17 // `std::conjunction` metafunction. template -struct conjunction; +struct conjunction : std::true_type {}; template struct conjunction @@ -228,9 +228,6 @@ struct conjunction template struct conjunction : 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 -struct disjunction; +struct disjunction : std::false_type {}; template struct disjunction : @@ -250,9 +247,6 @@ struct disjunction : template struct disjunction : T {}; -template <> -struct disjunction<> : std::false_type {}; - // negation // // Performs a compile-time logical NOT operation on the passed type (which -- cgit v1.2.3