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Export of internal Abseil changes

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--
2e894f3c2fadc789abf9011222526d5da1e0433e by Gennadiy Rozental <rogeeff@google.com>:

Internal change

PiperOrigin-RevId: 267557172

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535be36d401a556156223ecc1aabd73a271f0f05 by Abseil Team <absl-team@google.com>:

Internal change.

PiperOrigin-RevId: 267456795
GitOrigin-RevId: 2e894f3c2fadc789abf9011222526d5da1e0433e
Change-Id: I95d29cbde5cd8342ae71b77728baa61b7cf6d440
This commit is contained in:
Abseil Team 2019-09-06 02:25:12 -07:00 • committed by Gennadiy Rozental
parent 83c1d65c90
commit 325fd7b042
4 changed files with 23 additions and 30 deletions
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11
absl/flags/internal/commandlineflag.cc
View file

@ -261,13 +261,6 @@ bool CommandLineFlag::SetFromString(absl::string_view value,
return true;
}
void CommandLineFlag::StoreAtomic(size_t size) {
int64_t t = 0;
assert(size <= sizeof(int64_t));
memcpy(&t, cur_, size);
atomic_.store(t, std::memory_order_release);
}
void CommandLineFlag::CheckDefaultValueParsingRoundtrip() const {
std::string v = DefaultValue();
@ -305,8 +298,6 @@ bool CommandLineFlag::ValidateInputValue(absl::string_view value) const {
return result;
}
const int64_t CommandLineFlag::kAtomicInit;
void CommandLineFlag::Read(void* dst,
const flags_internal::FlagOpFn dst_op) const {
absl::ReaderMutexLock l(InitFlagIfNecessary());
@ -369,7 +360,7 @@ std::string HelpText::GetHelpText() const {
void UpdateCopy(CommandLineFlag* flag) {
#define STORE_ATOMIC(T) \
else if (flag->IsOfType<T>()) { \
flag->StoreAtomic(sizeof(T)); \
flag->StoreAtomic(); \
}
if (false) {