diff options
| author |  Abseil Team <absl-team@google.com> | 2018-09-24 11:57:52 -0700 |
|---|---|---|
| committer |  Derek Mauro <dmauro@google.com> | 2018-09-24 16:07:47 -0400 |
| commit | e01d95528ea2137a4a27a88d1f57c6cb260aafed (patch) | |
| tree | 8a766d2a0464710252cdf960789561780fd45e47 /absl/types/internal/variant.h | |
| parent | 8ff1374008259719b54a8cb128ef951c02da164c (diff) | |
Export of internal Abseil changes.
--
eca34da4ccb7bb6a580f1364dff9ca053418fa3b by Abseil Team <absl-team@google.com>:
Internal change.
PiperOrigin-RevId: 214305433
--
35393bdd21a87c4286f945fd34dda93afc4e0cd6 by Abseil Team <absl-team@google.com>:
Move some implementation details of string_view around to facilitate compiling on NVCC.
Abseil does not officially support NVCC as a reminder.
PiperOrigin-RevId: 214184876
--
61846cab9ab9476a4676ecade7173f68978cd038 by Jorg Brown <jorg@google.com>:
Move the initialization values for constants back to their declaration.
PiperOrigin-RevId: 214135927
--
7ac7df6c5f78f2faf419268c04618b936cb26065 by Abseil Team <absl-team@google.com>:
Performance improvements on format parser.
PiperOrigin-RevId: 214032366
--
90b4c0cf20e9feaa257a7ece40adaf7db40a60a7 by Xiaoyi Zhang <zhangxy@google.com>:
Add static_assert check to absl::visit to make sure all overloads of the visitor return the same type, as required by the C++ standard.
PiperOrigin-RevId: 213677001
--
787995342101b4c181291cde9ecea3048536e4bd by Abseil Team <absl-team@google.com>:
Update comment to indicate finite durations are less than InfiniteDuration.
PiperOrigin-RevId: 213660328
--
d78f0dce7cc31218807e96d93b9e8513b6c80b24 by Jon Cohen <cohenjon@google.com>:
s/invariant/contract in the exceptions safety testing framework. This is a better term as these can be type invariants or function post conditions. They also are very similar ground as to what is covered by c++20 Contracts (and could even be replaced by them.
PiperOrigin-RevId: 213631019
--
0b3ff1a640de9a7391a6c233568802cf86245b0e by Abseil Team <absl-team@google.com>:
Add noinline attribute for GetStackTrace/GetStackFrames/... so the skipped frames will not change because of inlining difference.
PiperOrigin-RevId: 213009637
GitOrigin-RevId: eca34da4ccb7bb6a580f1364dff9ca053418fa3b
Change-Id: Iff1022fd24e440fcbdf3c4ab2a915ca8954daa31
Diffstat (limited to 'absl/types/internal/variant.h')
| -rw-r--r-- | absl/types/internal/variant.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/absl/types/internal/variant.h b/absl/types/internal/variant.h index f220afd..eff4fef 100644 --- a/absl/types/internal/variant.h +++ b/absl/types/internal/variant.h @@ -1,4 +1,4 @@ -// Copyright 2017 The Abseil Authors. +// Copyright 2018 The Abseil Authors. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. @@ -910,6 +910,11 @@ struct PerformVisitation { template <std::size_t... TupIs, std::size_t... Is> constexpr ReturnType Run(std::false_type /*has_valueless*/, index_sequence<TupIs...>, SizeT<Is>...) const { + static_assert( + std::is_same<ReturnType, + absl::result_of_t<Op(VariantAccessResult< + Is, QualifiedVariants>...)>>::value, + "All visitation overloads must have the same return type."); return absl::base_internal::Invoke( absl::forward<Op>(op), VariantCoreAccess::Access<Is>( |