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authorGravatar Abseil Team <absl-team@google.com>2020-10-26 09:50:44 -0700
committerGravatar vslashg <gfalcon@google.com>2020-10-26 16:18:57 -0400
commit5bf048b8425cc0a342e4647932de19e25ffd6ad7 (patch)
tree230a48e04f01169f632ee13b4f6c7e218b5cc177 /absl/flags
parent1e3d25b2657228bd691ee938cfd37d487f48054b (diff)
Export of internal Abseil changes
-- 730bb88bee556aa11fa19aa33e1434cb6fa78985 by Evan Brown <ezb@google.com>: Support missing allocator-related constructors in b-tree. See [reference](https://en.cppreference.com/w/cpp/container/set/set). Also use allocator_traits::select_on_container_copy_construction() to get allocator for copy construction. PiperOrigin-RevId: 339058322 -- b6cc121689ae3e452d1db2d66122cb198d25142b by Derek Mauro <dmauro@google.com>: Fix more sign-compare warnings PiperOrigin-RevId: 339057920 -- 0e2c62da1dcaf6529abab952bdcc96c6de2d9506 by Abseil Team <absl-team@google.com>: Add missing <limits> include PiperOrigin-RevId: 339054753 -- d5a9ec2d1e40fe6359e720942e4955009ee415ec by Derek Mauro <dmauro@google.com>: Stop disabling sign-compare warnings for non-test targets. Our users complain about these. This does not catch issues in header-only libraries (like btree.h) but we may work on those in the future PiperOrigin-RevId: 338967089 -- 0c062c542a4c61ea0f65d25811827c0858e3adde by Abseil Team <absl-team@google.com>: Improve cache-locality for ThreadIdentity and PerThreadSynch. This is a change based on an observation in RPC benchmarks that shows significant cycles being spent in waking up a thread, 99.8% of which was on cache misses. Investigating this a bit more, it turns out to be due to sharing the cache line with the waiter state. To fix this issue, the following changes are introduced: - Reorder fields in PerThreadSync so that it fits in a single cache line The size of this structure was 80 bytes before this change. Note: Manually inspected all booleans to make sure they are not modified by multiple threads concurrently. PiperOrigin-RevId: 338852058 -- a90d6f2b2346385017e32dd8ae1b5ca691a5863f by Derek Mauro <dmauro@google.com>: Delete GCC 4.9 test script. It is no longer supported PiperOrigin-RevId: 338779452 -- 7274008d4757e88869110be9db39d03d911ae2b5 by Abseil Team <absl-team@google.com>: Fix the usage example in which SetFlag should take a pointer. PiperOrigin-RevId: 338744529 GitOrigin-RevId: 730bb88bee556aa11fa19aa33e1434cb6fa78985 Change-Id: Iff99594c4022e60e482a392d334b376c7ae8883e
Diffstat (limited to 'absl/flags')
-rw-r--r--absl/flags/reflection.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/absl/flags/reflection.h b/absl/flags/reflection.h
index 4ce0ab6c..e6baf5de 100644
--- a/absl/flags/reflection.h
+++ b/absl/flags/reflection.h
@@ -64,7 +64,7 @@ absl::flat_hash_map<absl::string_view, absl::CommandLineFlag*> GetAllFlags();
// void MyFunc() {
// absl::FlagSaver fs;
// ...
-// absl::SetFlag(FLAGS_myFlag, otherValue);
+// absl::SetFlag(&FLAGS_myFlag, otherValue);
// ...
// } // scope of FlagSaver left, flags return to previous state
//