Thank you for the clarification. On Wed, Jul 25, 2018 at 9:16 PM James Y Knight <jykni...@google.com> wrote:
> As is the case on most modern platforms, the ability to store a high-res > file timestamp is dependent on the filesystem the file is stored on. > > The HFS+ filesystem (used by default before macOS 10.13) stores timestamps > at a 1-second granularity, and APFS (now the default) at a 1 nanosecond > granularity. > > 1-second granularity is also the norm on many of the supported filesystems > on Linux as well. > > On Wed, Jul 25, 2018 at 10:43 PM Eric Fiselier via cfe-commits < > cfe-commits@lists.llvm.org> wrote: > >> Looks like macOS 10.11 only supports a resolution of seconds, but I can't >> find documentation confirming that. >> >> I'll adjust the test. >> >> /Eric >> >> On Wed, Jul 25, 2018 at 8:33 PM Alex L <arpha...@gmail.com> wrote: >> >>> Looks like 'SupportsNanosecondRoundTrip' is set to 0. >>> >>> On 25 July 2018 at 19:30, Alex L <arpha...@gmail.com> wrote: >>> >>>> Sure, >>>> >>>> Standard Error: >>>> >>>> -- >>>> >>>> PRIOR:3 >>>> >>>> AFTER:0 >>>> >>>> >>>> Diff: >>>> >>>> >>>> - return last_write_time(p) == ft; >>>> >>>> + std::cerr << "PRIOR:" << (long long)ft.time_since_epoch().count() >>>> << std::endl; >>>> >>>> + auto ft2 = last_write_time(p); >>>> >>>> + std::cerr << "AFTER:" << (long long)ft2.time_since_epoch().count() >>>> << std::endl; >>>> >>>> + return ft2 == ft; >>>> >>>> On 25 July 2018 at 19:20, Eric Fiselier <e...@efcs.ca> wrote: >>>> >>>>> Could you tell me what the value of the initial time point, and the >>>>> resulting one are on this line? >>>>> >>>>> >>>>> https://github.com/llvm-mirror/libcxx/blob/master/test/std/experimental/filesystem/fs.op.funcs/fs.op.last_write_time/last_write_time.pass.cpp#L224 >>>>> >>>>> On Wed, Jul 25, 2018 at 8:17 PM Alex L <arpha...@gmail.com> wrote: >>>>> >>>>>> Please let me know if this information is helpful. If not, I'll mark >>>>>> the test as UNSUPPORTED for darwin for the time being and will create an >>>>>> internal issue to track the investigation into the OS-specific failure. >>>>>> Cheers, >>>>>> Alex >>>>>> >>>>>> On 25 July 2018 at 19:12, Alex L <arpha...@gmail.com> wrote: >>>>>> >>>>>>> I got the following output on an macOS10.11 machine: >>>>>>> >>>>>>> Exit Code: 1 >>>>>>> >>>>>>> Standard Error: >>>>>>> >>>>>>> -- >>>>>>> >>>>>>> Test Case = file, epoch_time >>>>>>> >>>>>>> 0 >>>>>>> >>>>>>> 0 >>>>>>> >>>>>>> Test Case = dir, epoch_time >>>>>>> >>>>>>> 0 >>>>>>> >>>>>>> 0 >>>>>>> >>>>>>> Test Case = file, future_time >>>>>>> >>>>>>> In set_last_write_time_dynamic_env_test():455 Assertion >>>>>>> TEST_CHECK(CompareTime(got_time, TC.new_time)) failed. >>>>>>> >>>>>>> in file: >>>>>>> /Users/local/llvm/projects/libcxx/test/std/experimental/filesystem/fs.op.funcs/fs.op.last_write_time/last_write_time.pass.cpp >>>>>>> >>>>>>> >>>>>>> >>>>>>> 1532581924000000000 >>>>>>> >>>>>>> 1532581924695307000 >>>>>>> >>>>>>> Test Case = dir, future_time >>>>>>> >>>>>>> In set_last_write_time_dynamic_env_test():455 Assertion >>>>>>> TEST_CHECK(CompareTime(got_time, TC.new_time)) failed. >>>>>>> >>>>>>> in file: >>>>>>> /Users/local/llvm/projects/libcxx/test/std/experimental/filesystem/fs.op.funcs/fs.op.last_write_time/last_write_time.pass.cpp >>>>>>> >>>>>>> >>>>>>> >>>>>>> 1532581924000000000 >>>>>>> >>>>>>> 1532581924695307000 >>>>>>> >>>>>>> Test Case = file, past_time >>>>>>> >>>>>>> In set_last_write_time_dynamic_env_test():455 Assertion >>>>>>> TEST_CHECK(CompareTime(got_time, TC.new_time)) failed. >>>>>>> >>>>>>> in file: >>>>>>> /Users/local/llvm/projects/libcxx/test/std/experimental/filesystem/fs.op.funcs/fs.op.last_write_time/last_write_time.pass.cpp >>>>>>> >>>>>>> >>>>>>> >>>>>>> 1532570860000000000 >>>>>>> >>>>>>> 1532570860695273000 >>>>>>> >>>>>>> Test Case = dir, past_time >>>>>>> >>>>>>> In set_last_write_time_dynamic_env_test():455 Assertion >>>>>>> TEST_CHECK(CompareTime(got_time, TC.new_time)) failed. >>>>>>> >>>>>>> in file: >>>>>>> /Users/local/llvm/projects/libcxx/test/std/experimental/filesystem/fs.op.funcs/fs.op.last_write_time/last_write_time.pass.cpp >>>>>>> >>>>>>> >>>>>>> >>>>>>> 1532570860000000000 >>>>>>> >>>>>>> 1532570860695273000 >>>>>>> >>>>>>> Test Case = file, before_epoch_time >>>>>>> >>>>>>> In set_last_write_time_dynamic_env_test():455 Assertion >>>>>>> TEST_CHECK(CompareTime(got_time, TC.new_time)) failed. >>>>>>> >>>>>>> in file: >>>>>>> /Users/local/llvm/projects/libcxx/test/std/experimental/filesystem/fs.op.funcs/fs.op.last_write_time/last_write_time.pass.cpp >>>>>>> >>>>>>> >>>>>>> >>>>>>> -223000000000 >>>>>>> >>>>>>> -222000017000 >>>>>>> >>>>>>> Test Case = dir, before_epoch_time >>>>>>> >>>>>>> In set_last_write_time_dynamic_env_test():455 Assertion >>>>>>> TEST_CHECK(CompareTime(got_time, TC.new_time)) failed. >>>>>>> >>>>>>> in file: >>>>>>> /Users/local/llvm/projects/libcxx/test/std/experimental/filesystem/fs.op.funcs/fs.op.last_write_time/last_write_time.pass.cpp >>>>>>> >>>>>>> >>>>>>> >>>>>>> -223000000000 >>>>>>> >>>>>>> -222000017000 >>>>>>> >>>>>>> Test Case = file, just_before_epoch_time >>>>>>> >>>>>>> In set_last_write_time_dynamic_env_test():455 Assertion >>>>>>> TEST_CHECK(CompareTime(got_time, TC.new_time)) failed. >>>>>>> >>>>>>> in file: >>>>>>> /Users/local/llvm/projects/libcxx/test/std/experimental/filesystem/fs.op.funcs/fs.op.last_write_time/last_write_time.pass.cpp >>>>>>> >>>>>>> >>>>>>> >>>>>>> -1000000000 >>>>>>> >>>>>>> -17000 >>>>>>> >>>>>>> Test Case = dir, just_before_epoch_time >>>>>>> >>>>>>> In set_last_write_time_dynamic_env_test():455 Assertion >>>>>>> TEST_CHECK(CompareTime(got_time, TC.new_time)) failed. >>>>>>> >>>>>>> in file: >>>>>>> /Users/local/llvm/projects/libcxx/test/std/experimental/filesystem/fs.op.funcs/fs.op.last_write_time/last_write_time.pass.cpp >>>>>>> >>>>>>> >>>>>>> >>>>>>> -1000000000 >>>>>>> >>>>>>> -17000 >>>>>>> >>>>>>> In last_write_time_symlink_test():487 Assertion TEST_CHECK(got_time >>>>>>> == new_time) failed. >>>>>>> >>>>>>> in file: >>>>>>> /Users/local/llvm/projects/libcxx/test/std/experimental/filesystem/fs.op.funcs/fs.op.last_write_time/last_write_time.pass.cpp >>>>>>> >>>>>>> >>>>>>> >>>>>>> In last_write_time_symlink_test():489 Assertion >>>>>>> TEST_CHECK(CompareTime(LastWriteTime(file), new_time)) failed. >>>>>>> >>>>>>> in file: >>>>>>> /Users/local/llvm/projects/libcxx/test/std/experimental/filesystem/fs.op.funcs/fs.op.last_write_time/last_write_time.pass.cpp >>>>>>> >>>>>>> >>>>>>> >>>>>>> Summary for testsuite last_write_time_test_suite: >>>>>>> >>>>>>> 7 of 9 test cases passed. >>>>>>> >>>>>>> 88 of 98 assertions passed. >>>>>>> >>>>>>> 0 unsupported test cases. >>>>>>> >>>>>>> -- >>>>>>> >>>>>>> >>>>>>> Compiled test failed unexpectedly! >>>>>>> >>>>>>> ******************** >>>>>>> >>>>>>> Testing Time: 4.43s >>>>>>> >>>>>>> ******************** >>>>>>> >>>>>>> Failing Tests (1): >>>>>>> >>>>>>> libc++ :: >>>>>>> std/experimental/filesystem/fs.op.funcs/fs.op.last_write_time/last_write_time.pass.cpp >>>>>>> >>>>>>> >>>>>>> Unexpected Failures: 1 >>>>>>> >>>>>>> On 25 July 2018 at 18:20, Eric Fiselier <e...@efcs.ca> wrote: >>>>>>> >>>>>>>> OK. I also added debug print statements to the test to give more >>>>>>>> information. I'm just waiting for the bots to cycle now. >>>>>>>> >>>>>>>> On Wed, Jul 25, 2018 at 7:18 PM Alex L <arpha...@gmail.com> wrote: >>>>>>>> >>>>>>>>> I couldn't reproduce it on my machine, and I don't have access to >>>>>>>>> the bot ATM, but I will try it on an older OS to see if it's an issue >>>>>>>>> with >>>>>>>>> the particular OS that's used on our bot. >>>>>>>>> >>>>>>>>> Cheers, >>>>>>>>> Alex >>>>>>>>> >>>>>>>>> On 25 July 2018 at 17:43, Alex L <arpha...@gmail.com> wrote: >>>>>>>>> >>>>>>>>>> I'll take a look and will try to reproduce it right now. >>>>>>>>>> >>>>>>>>>> On 25 July 2018 at 17:37, Eric Fiselier <e...@efcs.ca> wrote: >>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> On Wed, Jul 25, 2018 at 6:03 PM Alex L <arpha...@gmail.com> >>>>>>>>>>> wrote: >>>>>>>>>>> >>>>>>>>>>>> Hmm, looks like the added test is failing on Darwin even after >>>>>>>>>>>> your fixes. >>>>>>>>>>>> >>>>>>>>>>>> Do you have an idea of why that could be? >>>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> Not yet, working on it now. >>>>>>>>>>> I'm failing to reproduce it on my macbook though. If you can, >>>>>>>>>>> any information about what's going on would be helpful. >>>>>>>>>>> Like what are those actual values? >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> http://lab.llvm.org:8080/green/job/libcxx_master_cmake/4784/testReport/junit/libc++/std_experimental_filesystem_fs_op_funcs_fs_op_last_write_time/last_write_time_pass_cpp/ >>>>>>>>>>>> >>>>>>>>>>>> Compiled With: >>>>>>>>>>>> ['/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang++', >>>>>>>>>>>> '-o', >>>>>>>>>>>> '/Users/buildslave/jenkins/sharedspace/libcxx/build/test/std/experimental/filesystem/fs.op.funcs/fs.op.last_write_time/Output/last_write_time.pass.cpp.o', >>>>>>>>>>>> '-x', 'c++', >>>>>>>>>>>> '/Users/buildslave/jenkins/sharedspace/libcxx/libcxx.src/test/std/experimental/filesystem/fs.op.funcs/fs.op.last_write_time/last_write_time.pass.cpp', >>>>>>>>>>>> '-c', '-v', '-arch', 'x86_64', '-mmacosx-version-min=10.13', >>>>>>>>>>>> '-D_LIBCPP_DISABLE_AVAILABILITY', '-ftemplate-depth=270', >>>>>>>>>>>> '-Werror=thread-safety', '-std=c++11', '-include', >>>>>>>>>>>> '/Users/buildslave/jenkins/sharedspace/libcxx/libcxx.src/test/support/nasty_macros.hpp', >>>>>>>>>>>> '-nostdinc++', >>>>>>>>>>>> '-I/Users/buildslave/jenkins/sharedspace/libcxx/libcxx.src/include', >>>>>>>>>>>> '-I/Users/buildslave/jenkins/sharedspace/libcxx/build/include/c++build', >>>>>>>>>>>> '-isysroot', >>>>>>>>>>>> '/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.13.sdk', >>>>>>>>>>>> '-I/Users/buildslave/jenkins/sharedspace/libcxx/libcxx.src/test/support', >>>>>>>>>>>> '-DLIBCXX_FILESYSTEM_STATIC_TEST_ROOT="/Users/buildslave/jenkins/sharedspace/libcxx/libcxx.src/test/std/experimental/filesystem/Inputs/static_test_env"', >>>>>>>>>>>> '-DLIBCXX_FILESYSTEM_DYNAMIC_TEST_ROOT="/Users/buildslave/jenkins/sharedspace/libcxx/build/test/filesystem/Output/dynamic_env"', >>>>>>>>>>>> '-DLIBCXX_FILESYSTEM_DYNAMIC_TEST_HELPER="/usr/local/opt/python@2/bin/python2.7 >>>>>>>>>>>> /Users/buildslave/jenkins/sharedspace/libcxx/libcxx.src/test/support/filesystem_dynamic_test_helper.py"', >>>>>>>>>>>> '-D_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER', '-Wall', '-Wextra', >>>>>>>>>>>> '-Werror', >>>>>>>>>>>> '-Wuser-defined-warnings', '-Wshadow', >>>>>>>>>>>> '-Wno-unused-command-line-argument', >>>>>>>>>>>> '-Wno-attributes', '-Wno-pessimizing-move', >>>>>>>>>>>> '-Wno-c++11-extensions', >>>>>>>>>>>> '-Wno-user-defined-literals', '-Wno-noexcept-type', >>>>>>>>>>>> '-Wno-aligned-allocation-unavailable', '-Wsign-compare', >>>>>>>>>>>> '-Wunused-variable', '-Wunused-parameter', '-Wunreachable-code', >>>>>>>>>>>> '-Wno-conversion', '-Wno-unused-local-typedef', '-c', '&&', >>>>>>>>>>>> '/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang++', >>>>>>>>>>>> '-o', >>>>>>>>>>>> '/Users/buildslave/jenkins/sharedspace/libcxx/build/test/std/experimental/filesystem/fs.op.funcs/fs.op.last_write_time/Output/last_write_time.pass.cpp.exe', >>>>>>>>>>>> '/Users/buildslave/jenkins/sharedspace/libcxx/build/test/std/experimental/filesystem/fs.op.funcs/fs.op.last_write_time/Output/last_write_time.pass.cpp.o', >>>>>>>>>>>> '-v', '-arch', 'x86_64', '-mmacosx-version-min=10.13', >>>>>>>>>>>> '-D_LIBCPP_DISABLE_AVAILABILITY', '-ftemplate-depth=270', >>>>>>>>>>>> '-L/Users/buildslave/jenkins/sharedspace/libcxx/build/lib', >>>>>>>>>>>> '-Wl,-rpath,/Users/buildslave/jenkins/sharedspace/libcxx/build/lib', >>>>>>>>>>>> '-nodefaultlibs', '-lc++experimental', '-lc++', '-lSystem'] >>>>>>>>>>>> Command: >>>>>>>>>>>> ['/Users/buildslave/jenkins/sharedspace/libcxx/build/test/std/experimental/filesystem/fs.op.funcs/fs.op.last_write_time/Output/last_write_time.pass.cpp.exe'] >>>>>>>>>>>> Exit Code: 1 >>>>>>>>>>>> Standard Error: >>>>>>>>>>>> -- >>>>>>>>>>>> In set_last_write_time_dynamic_env_test():451 Assertion >>>>>>>>>>>> TEST_CHECK(CompareTime(got_time, TC.new_time)) failed. >>>>>>>>>>>> in file: >>>>>>>>>>>> /Users/buildslave/jenkins/sharedspace/libcxx/libcxx.src/test/std/experimental/filesystem/fs.op.funcs/fs.op.last_write_time/last_write_time.pass.cpp >>>>>>>>>>>> >>>>>>>>>>>> In set_last_write_time_dynamic_env_test():451 Assertion >>>>>>>>>>>> TEST_CHECK(CompareTime(got_time, TC.new_time)) failed. >>>>>>>>>>>> in file: >>>>>>>>>>>> /Users/buildslave/jenkins/sharedspace/libcxx/libcxx.src/test/std/experimental/filesystem/fs.op.funcs/fs.op.last_write_time/last_write_time.pass.cpp >>>>>>>>>>>> >>>>>>>>>>>> In set_last_write_time_dynamic_env_test():451 Assertion >>>>>>>>>>>> TEST_CHECK(CompareTime(got_time, TC.new_time)) failed. >>>>>>>>>>>> in file: >>>>>>>>>>>> /Users/buildslave/jenkins/sharedspace/libcxx/libcxx.src/test/std/experimental/filesystem/fs.op.funcs/fs.op.last_write_time/last_write_time.pass.cpp >>>>>>>>>>>> >>>>>>>>>>>> In set_last_write_time_dynamic_env_test():451 Assertion >>>>>>>>>>>> TEST_CHECK(CompareTime(got_time, TC.new_time)) failed. >>>>>>>>>>>> in file: >>>>>>>>>>>> /Users/buildslave/jenkins/sharedspace/libcxx/libcxx.src/test/std/experimental/filesystem/fs.op.funcs/fs.op.last_write_time/last_write_time.pass.cpp >>>>>>>>>>>> >>>>>>>>>>>> In set_last_write_time_dynamic_env_test():451 Assertion >>>>>>>>>>>> TEST_CHECK(CompareTime(got_time, TC.new_time)) failed. >>>>>>>>>>>> in file: >>>>>>>>>>>> /Users/buildslave/jenkins/sharedspace/libcxx/libcxx.src/test/std/experimental/filesystem/fs.op.funcs/fs.op.last_write_time/last_write_time.pass.cpp >>>>>>>>>>>> >>>>>>>>>>>> In set_last_write_time_dynamic_env_test():451 Assertion >>>>>>>>>>>> TEST_CHECK(CompareTime(got_time, TC.new_time)) failed. >>>>>>>>>>>> in file: >>>>>>>>>>>> /Users/buildslave/jenkins/sharedspace/libcxx/libcxx.src/test/std/experimental/filesystem/fs.op.funcs/fs.op.last_write_time/last_write_time.pass.cpp >>>>>>>>>>>> >>>>>>>>>>>> In set_last_write_time_dynamic_env_test():451 Assertion >>>>>>>>>>>> TEST_CHECK(CompareTime(got_time, TC.new_time)) failed. >>>>>>>>>>>> in file: >>>>>>>>>>>> /Users/buildslave/jenkins/sharedspace/libcxx/libcxx.src/test/std/experimental/filesystem/fs.op.funcs/fs.op.last_write_time/last_write_time.pass.cpp >>>>>>>>>>>> >>>>>>>>>>>> In set_last_write_time_dynamic_env_test():451 Assertion >>>>>>>>>>>> TEST_CHECK(CompareTime(got_time, TC.new_time)) failed. >>>>>>>>>>>> in file: >>>>>>>>>>>> /Users/buildslave/jenkins/sharedspace/libcxx/libcxx.src/test/std/experimental/filesystem/fs.op.funcs/fs.op.last_write_time/last_write_time.pass.cpp >>>>>>>>>>>> >>>>>>>>>>>> In last_write_time_symlink_test():477 Assertion >>>>>>>>>>>> TEST_CHECK(got_time == new_time) failed. >>>>>>>>>>>> in file: >>>>>>>>>>>> /Users/buildslave/jenkins/sharedspace/libcxx/libcxx.src/test/std/experimental/filesystem/fs.op.funcs/fs.op.last_write_time/last_write_time.pass.cpp >>>>>>>>>>>> >>>>>>>>>>>> In last_write_time_symlink_test():479 Assertion >>>>>>>>>>>> TEST_CHECK(CompareTime(LastWriteTime(file), new_time)) failed. >>>>>>>>>>>> in file: >>>>>>>>>>>> /Users/buildslave/jenkins/sharedspace/libcxx/libcxx.src/test/std/experimental/filesystem/fs.op.funcs/fs.op.last_write_time/last_write_time.pass.cpp >>>>>>>>>>>> >>>>>>>>>>>> Summary for testsuite last_write_time_test_suite: >>>>>>>>>>>> 7 of 9 test cases passed. >>>>>>>>>>>> 78 of 88 assertions passed. >>>>>>>>>>>> 0 unsupported test cases. >>>>>>>>>>>> -- >>>>>>>>>>>> >>>>>>>>>>>> Compiled test failed unexpectedly! >>>>>>>>>>>> >>>>>>>>>>>> Thanks, >>>>>>>>>>>> Alex >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> On 25 July 2018 at 17:00, Alex L <arpha...@gmail.com> wrote: >>>>>>>>>>>> >>>>>>>>>>>>> Sure! Fixed it up in r337984. >>>>>>>>>>>>> >>>>>>>>>>>>> On 25 July 2018 at 15:03, Eric Fiselier <e...@efcs.ca> wrote: >>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>>> On Wed, Jul 25, 2018 at 3:39 PM Alex L <arpha...@gmail.com> >>>>>>>>>>>>>> wrote: >>>>>>>>>>>>>> >>>>>>>>>>>>>>> Looks like this works: >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> +++ b/src/experimental/filesystem/filesystem_common.h >>>>>>>>>>>>>>> @@ -393,7 +393,7 @@ bool set_file_times(const path& p, >>>>>>>>>>>>>>> std::array<TimeSpec, 2> const& TS, >>>>>>>>>>>>>>> error_code& ec) { >>>>>>>>>>>>>>> #if !defined(_LIBCPP_USE_UTIMENSAT) >>>>>>>>>>>>>>> using namespace chrono; >>>>>>>>>>>>>>> - auto Convert = [](long nsec) { >>>>>>>>>>>>>>> + auto Convert = [](long nsec) -> >>>>>>>>>>>>>>> decltype(std::declval<::timeval>().tv_usec) { >>>>>>>>>>>>>>> return >>>>>>>>>>>>>>> duration_cast<microseconds>(nanoseconds(nsec)).count(); >>>>>>>>>>>>>>> }; >>>>>>>>>>>>>>> struct ::timeval ConvertedTS[2] = {{TS[0].tv_sec, >>>>>>>>>>>>>>> Convert(TS[0].tv_nsec)}, >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> I will commit this fix in a couple of minutes. >>>>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>>> I think I would prefer an explicit cast to an implicit one >>>>>>>>>>>>>> since the narrowing is intended, and should be safe. >>>>>>>>>>>>>> >>>>>>>>>>>>>> Maybe: >>>>>>>>>>>>>> >>>>>>>>>>>>>> auto Convert [](long nsec) { >>>>>>>>>>>>>> using int_type = decltype(::timeval::tv_usec); >>>>>>>>>>>>>> auto dur = >>>>>>>>>>>>>> duration_cast<microseconds>(nanoseconds(nsec)).count(); >>>>>>>>>>>>>> return static_cast<int_type>(dur); >>>>>>>>>>>>>> }; >>>>>>>>>>>>>> >>>>>>>>>>>>>> ? >>>>>>>>>>>>>> >>>>>>>>>>>>> >
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