Merge bitcoin/bitcoin#26827: doc: use "std lib clock" over "C++11 clock"

672f7ad747ecc6e04472f96fa88332be1f39d39b doc: remove usages of C++11 (fanquake)

Pull request description:

  These were new in C++11, and now they are just our standard library.

ACKs for top commit:
  jarolrod:
    re-ACK 672f7ad747ecc6e04472f96fa88332be1f39d39b
  hebasto:
    re-ACK 672f7ad747ecc6e04472f96fa88332be1f39d39b

Tree-SHA512: 7e3b8b0346ba29b19e6d8536700ca510e2b543cdeecd9e740bba71ea6d0133dd96cdaeaa00f371f8ef85913ff5aaabe12878255f393dac7d354a8b89b58d050a
This commit is contained in:
MarcoFalke 2023-01-12 16:49:25 +01:00 committed by pasta
parent 93c4652a05
commit b6bde7322c
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6 changed files with 7 additions and 7 deletions

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@ -15,7 +15,7 @@ assignees: ''
#### Useful skills:
<!-- (For example, “C++11 std::thread”, “Qt5 GUI and async GUI design” or “basic understanding of Bitcoin mining and the Bitcoin Core RPC interface”.) -->
<!-- (For example, “std::thread”, “Qt5 GUI and async GUI design” or “basic understanding of Bitcoin mining and the Bitcoin Core RPC interface”.) -->
#### Want to work on this issue?

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@ -64,7 +64,7 @@ static inline int64_t GetPerformanceCounter() noexcept
__asm__ volatile ("rdtsc" : "=a"(r1), "=d"(r2)); // Constrain r1 to rax and r2 to rdx.
return (r2 << 32) | r1;
#else
// Fall back to using C++11 clock (usually microsecond or nanosecond precision)
// Fall back to using standard library clock (usually microsecond or nanosecond precision)
return std::chrono::high_resolution_clock::now().time_since_epoch().count();
#endif
}
@ -444,7 +444,7 @@ public:
RNGState& GetRNGState() noexcept
{
// This C++11 idiom relies on the guarantee that static variable are initialized
// This idiom relies on the guarantee that static variable are initialized
// on first call, even when multiple parallel calls are permitted.
static std::vector<RNGState, secure_allocator<RNGState>> g_rng(1);
return g_rng[0];

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@ -232,7 +232,7 @@ public:
/* interval [0..0] */ Dur{0};
};
// Compatibility with the C++11 UniformRandomBitGenerator concept
// Compatibility with the UniformRandomBitGenerator concept
typedef uint64_t result_type;
static constexpr uint64_t min() { return 0; }
static constexpr uint64_t max() { return std::numeric_limits<uint64_t>::max(); }

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@ -251,7 +251,7 @@ void RandAddDynamicEnv(CSHA512& hasher)
gettimeofday(&tv, nullptr);
hasher << tv;
#endif
// Probably redundant, but also use all the clocks C++11 provides:
// Probably redundant, but also use all the standard library clocks:
hasher << std::chrono::system_clock::now().time_since_epoch().count();
hasher << std::chrono::steady_clock::now().time_since_epoch().count();
hasher << std::chrono::high_resolution_clock::now().time_since_epoch().count();

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@ -4,7 +4,7 @@
#define BITCOIN_REVERSE_ITERATOR_H
/**
* Template used for reverse iteration in C++11 range-based for loops.
* Template used for reverse iteration in range-based for loops.
*
* std::vector<int> v = {1, 2, 3, 4, 5};
* for (auto x : reverse_iterate(v))

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@ -102,7 +102,7 @@ BOOST_AUTO_TEST_CASE(fastrandom_randbits)
}
}
/** Does-it-compile test for compatibility with standard C++11 RNG interface. */
/** Does-it-compile test for compatibility with standard library RNG interface. */
BOOST_AUTO_TEST_CASE(stdrandom_test)
{
FastRandomContext ctx;