From ce42de10fbea616379826e91c7c23c16bffe6e61 Mon Sep 17 00:00:00 2001 From: Abseil Team Date: Wed, 12 May 2021 17:01:06 -0700 Subject: Export of internal Abseil changes -- 9fc37c11b9e46287acef00ee06ed9adcba54dd13 by Greg Falcon : Rename absl::hash_internal::HashState to absl::hash_internal::MixingHashState. Before this change, we had two classes named HashState: absl::HashState, the public API used for type erasure, and absl::hash_internal::HashState, the internal concrete implementation ordinarily used. The internal class used to be named `CityHashState`, but we renamed it to `HashState` it when we changed underlying hash implementation to wyhash. This inadvertent naming conflict made the code much harder to read, and this change intends to undo that. PiperOrigin-RevId: 373481959 -- 4aec55ffddebd085c239352a2e20721091f719a1 by Greg Falcon : Introduce absl::HashOf(), a convenience wrapper around absl::Hash that calculates hashes from the values of its arguments. PiperOrigin-RevId: 373461406 -- 86b5fd8db50bbc8bd0aa9258523527381fe0445d by Abseil Team : Improve speed of BlockingCounter by making its most common path lock free. With the new implementation, the fast path of BlockingCounter::DecrementCount() is only a fetch_sub operation. This is most times much more efficient than the previous implementation (full mutex lock/unlock). As a matter of fact, in most actual usecases in practice, the waiter thread is already waiting on the Wait() call when DecrementCount() is called, which makes Mutex::Unlock() take the slow path as there's a waiter thread that it might need to wake up. PiperOrigin-RevId: 373394164 -- 65c876be5eac0cd32583ff8535ede4109d39cf3f by Martijn Vels : Move the 'sample copied cord' logic into MaybeTrackCord(), This changes move the logic for selecting if a cord should remain being sampled from Cord to CordzInfo::MaybeTrackCord, and updates the documentation for the latter method. PiperOrigin-RevId: 373363168 -- e84410bd0aada293a81dfb82656c952e209e21fb by Martijn Vels : Add check for the first call to cordz_should_profile() for each thread. This prevents the first cord of a newly created thread to be always sampled, which is a 'bad' kind of determinism for sampling. PiperOrigin-RevId: 373229768 -- bf09c589dc099ac8f4af780bf7e609c53c27574c by Samuel Benzaquen : Refactor the Flags structure into an enum. This gives us more control over the representation and allows for easier merging during parsing. PiperOrigin-RevId: 373163038 -- b947b0c51083b7b6508284b5d31819596c91729e by Derek Mauro : Fixes warnings about shadowed variables Fixes #956 PiperOrigin-RevId: 373158133 GitOrigin-RevId: 9fc37c11b9e46287acef00ee06ed9adcba54dd13 Change-Id: I91f35699f9bf439d1a870c6493946a310afe088c --- absl/strings/internal/str_format/bind.cc | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) (limited to 'absl/strings/internal/str_format/bind.cc') diff --git a/absl/strings/internal/str_format/bind.cc b/absl/strings/internal/str_format/bind.cc index 4e68b90b..c988ba8f 100644 --- a/absl/strings/internal/str_format/bind.cc +++ b/absl/strings/internal/str_format/bind.cc @@ -58,7 +58,7 @@ inline bool ArgContext::Bind(const UnboundConversion* unbound, if (static_cast(arg_position - 1) >= pack_.size()) return false; arg = &pack_[arg_position - 1]; // 1-based - if (!unbound->flags.basic) { + if (unbound->flags != Flags::kBasic) { int width = unbound->width.value(); bool force_left = false; if (unbound->width.is_from_arg()) { @@ -84,9 +84,8 @@ inline bool ArgContext::Bind(const UnboundConversion* unbound, FormatConversionSpecImplFriend::SetPrecision(precision, bound); if (force_left) { - Flags flags = unbound->flags; - flags.left = true; - FormatConversionSpecImplFriend::SetFlags(flags, bound); + FormatConversionSpecImplFriend::SetFlags(unbound->flags | Flags::kLeft, + bound); } else { FormatConversionSpecImplFriend::SetFlags(unbound->flags, bound); } -- cgit v1.2.3