Revert r344529 "Implement the first part of the calendar support for C++20"

Revert r344535 "Wrap up the new chrono literals in an #ifdef..."
Revert r344546 "Mark a couple of test cases as 'C++17-only'..."

Some of the buildbot failures were masked by another error,
and this one was probably missed.


git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@344580 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 0 insertions, 41 deletions

diff --git a/test/std/utilities/time/time.cal/time.cal.ymwdlast/time.cal.ymwdlast.members/month.pass.cpp b/test/std/utilities/time/time.cal/time.cal.ymwdlast/time.cal.ymwdlast.members/month.pass.cpp
deleted file mode 100644
index 5602d259d..000000000
--- a/test/std/utilities/time/time.cal/time.cal.ymwdlast/time.cal.ymwdlast.members/month.pass.cpp
+++ /dev/null
@@ -1,41 +0,0 @@
-//===----------------------------------------------------------------------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-// UNSUPPORTED: c++03, c++11, c++14, c++17
-
-// <chrono>
-// class year_month_weekday_last;
-
-// constexpr chrono::month month() const noexcept;
-//  Returns: wd_
-
-#include <chrono>
-#include <type_traits>
-#include <cassert>
-
-#include "test_macros.h"
-
-int main()
-{
-    using year                    = std::chrono::year;
-    using month                   = std::chrono::month;
-    using weekday                 = std::chrono::weekday;
-    using weekday_last            = std::chrono::weekday_last;
-    using year_month_weekday_last = std::chrono::year_month_weekday_last;
-
-    ASSERT_NOEXCEPT(                 std::declval<const year_month_weekday_last>().month());
-    ASSERT_SAME_TYPE(month, decltype(std::declval<const year_month_weekday_last>().month()));
-
-    static_assert( year_month_weekday_last{year{}, month{}, weekday_last{weekday{}}}.month() == month{}, "");
-
-    for (unsigned i = 1; i <= 50; ++i)
-    {
-        year_month_weekday_last ymd(year{1234}, month{i}, weekday_last{weekday{}});
-        assert( static_cast<unsigned>(ymd.month()) == i);
-    }
-}