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Use LIBCPP_STATIC_ASSERT in chrono test #132566

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4d69301
get rid off temporary (maybe_unused)
PaulXiCao Mar 22, 2025
7fa98a2
is_steady: testing type and value
PaulXiCao Mar 23, 2025
d76f438
testing older clock's is_steady type (and optionally value)
PaulXiCao Mar 23, 2025
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11 changes: 5 additions & 6 deletions libcxx/test/std/time/time.clock/time.clock.gps/types.compile.pass.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -36,11 +36,10 @@
#include "test_macros.h"

// class gps_clock
using rep = std::chrono::gps_clock::rep;
using period = std::chrono::gps_clock::period;
using duration = std::chrono::gps_clock::duration;
using time_point = std::chrono::gps_clock::time_point;
[[maybe_unused]] constexpr bool is_steady = std::chrono::gps_clock::is_steady;
using rep = std::chrono::gps_clock::rep;
using period = std::chrono::gps_clock::period;
using duration = std::chrono::gps_clock::duration;
using time_point = std::chrono::gps_clock::time_point;

// Tests the values. part of them are implementation defined.
LIBCPP_STATIC_ASSERT(std::same_as<rep, std::chrono::utc_clock::rep>);
Expand All @@ -52,7 +51,7 @@ static_assert(std::same_as<period, std::ratio<period::num, period::den>>);

static_assert(std::same_as<duration, std::chrono::duration<rep, period>>);
static_assert(std::same_as<time_point, std::chrono::time_point<std::chrono::gps_clock>>);
LIBCPP_STATIC_ASSERT(is_steady == false);
LIBCPP_STATIC_ASSERT(std::chrono::gps_clock::is_steady == false);

// typedefs
static_assert(std::same_as<std::chrono::gps_time<int>, std::chrono::time_point<std::chrono::gps_clock, int>>);
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11 changes: 5 additions & 6 deletions libcxx/test/std/time/time.clock/time.clock.tai/types.compile.pass.cpp
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Expand Up @@ -36,11 +36,10 @@
#include "test_macros.h"

// class tai_clock
using rep = std::chrono::tai_clock::rep;
using period = std::chrono::tai_clock::period;
using duration = std::chrono::tai_clock::duration;
using time_point = std::chrono::tai_clock::time_point;
[[maybe_unused]] constexpr bool is_steady = std::chrono::tai_clock::is_steady;
using rep = std::chrono::tai_clock::rep;
using period = std::chrono::tai_clock::period;
using duration = std::chrono::tai_clock::duration;
using time_point = std::chrono::tai_clock::time_point;

// Tests the values. part of them are implementation defined.
LIBCPP_STATIC_ASSERT(std::same_as<rep, std::chrono::utc_clock::rep>);
Expand All @@ -52,7 +51,7 @@ static_assert(std::same_as<period, std::ratio<period::num, period::den>>);

static_assert(std::same_as<duration, std::chrono::duration<rep, period>>);
static_assert(std::same_as<time_point, std::chrono::time_point<std::chrono::tai_clock>>);
LIBCPP_STATIC_ASSERT(is_steady == false);
LIBCPP_STATIC_ASSERT(std::chrono::tai_clock::is_steady == false);

// typedefs
static_assert(std::same_as<std::chrono::tai_time<int>, std::chrono::time_point<std::chrono::tai_clock, int>>);
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11 changes: 5 additions & 6 deletions libcxx/test/std/time/time.clock/time.clock.utc/types.compile.pass.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -36,11 +36,10 @@
#include "test_macros.h"

// class utc_clock
using rep = std::chrono::utc_clock::rep;
using period = std::chrono::utc_clock::period;
using duration = std::chrono::utc_clock::duration;
using time_point = std::chrono::utc_clock::time_point;
[[maybe_unused]] constexpr bool is_steady = std::chrono::utc_clock::is_steady;
using rep = std::chrono::utc_clock::rep;
using period = std::chrono::utc_clock::period;
using duration = std::chrono::utc_clock::duration;
using time_point = std::chrono::utc_clock::time_point;

// Tests the values. Some of them are implementation-defined.
LIBCPP_STATIC_ASSERT(std::same_as<rep, std::chrono::system_clock::rep>);
Expand All @@ -52,7 +51,7 @@ static_assert(std::same_as<period, std::ratio<period::num, period::den>>);

static_assert(std::same_as<duration, std::chrono::duration<rep, period>>);
static_assert(std::same_as<time_point, std::chrono::time_point<std::chrono::utc_clock>>);
LIBCPP_STATIC_ASSERT(is_steady == false);
LIBCPP_STATIC_ASSERT(std::chrono::utc_clock::is_steady == false);

// typedefs
static_assert(std::same_as<std::chrono::utc_time<int>, std::chrono::time_point<std::chrono::utc_clock, int>>);
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