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[optional] optional<T &> and the arrow operator
by Joe Gottman 01 Mar '07

01 Mar '07

I’ve discovered that you can’t use the arrow operator with an object of type optional<T &>; For instance , the following code fails: vector<double> v; optional<vector<double> &> pv(v); pv->push_back(2); The code (*pv).push_back(2) succeeds. On MSVC 7.1 on Windows XP I get the following error message: (I get a similar one using gcc 3.4 on Unix). c:\code\boost\optional\optional.hpp(371) : error C2664: 'boost::optional_detail::optional_base<T>::pointer_const_type boost::optional_detail::optional_base<T>::cast_ptr(const boost::optional_detail::optional_base<T>::internal_type *,boost::optional_detail::optional_base<T>::is_not_reference_tag) const' : cannot convert parameter 2 from 'boost::integral_constant<bool,true>' to 'boost::optional_detail::optional_base<T>::is_not_reference_tag' with [ T=std::vector<double> & ] and [ T=std::vector<double> & ] No constructor could take the source type, or constructor overload resolution was ambiguous c:\code\boost\optional\optional.hpp(371) : while compiling class-template member function 'boost::optional_detail::optional_base<T>::pointer_type boost::optional_detail::optional_base<T>::get_ptr_impl(void)' with [ T=std::vector<double> & ] c:\code\boost\optional\optional.hpp(407) : see reference to class template instantiation 'boost::optional_detail::optional_base<T>' being compiled with [ T=std::vector<double> & ] c:\code\Networks\Computations\CppComputations\Forecasting\auto_DFS_2_00_computation.cpp(16) : see reference to class template instantiation 'boost::optional<T>' being compiled with [ T=std::vector<double> & ] Joe Gottman

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[1.34][filesystem] missing inline in convenience.hpp
by arvid＠cs.umu.se 01 Mar '07

01 Mar '07

I'm testing the RC 1.34 branch and I believe there should be an inline statement in one of the macros at the top of the convenience.hpp header. from line 29 # define BOOST_FS_FUNC(BOOST_FS_TYPE) inline BOOST_FS_TYPE typedef boost::filesystem::path Path; -# define BOOST_FS_FUNC_STRING std::string +# define BOOST_FS_FUNC_STRING inline std::string # define BOOST_FS_TYPENAME # endif Otherwise the functions extension and basename will get multiple definitions errors while linking. thanks, -- Arvid Norberg

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Re: [boost] [1.34.0] intel-vc8-win-9.1 errors
by Eric Niebler 01 Mar '07

01 Mar '07

Sean Huang wrote: > There are quite a few intel-vc8-win-9.1 errors but it seems they are all > caused by a single problem shown below. If we can find a workaround for this > problem then intel 9.1 + VC8 can be added back to the release platforms. See > Huang-WinXP-x86_32 test results in the regression reports at > http://engineering.meta-comm.com/boost-regression/CVS-RC_1_34_0/developer/in > dex.html. > <snip> > > c_traits.cpp > .\boost/xpressive/detail/utility/boyer_moore.hpp(64): error: more than one > instance of overloaded function "std::fill_n" matches the argument list: > function template "void __cdecl std::fill_n(_OutElem (&)[_Size], > _Diff, const _Ty &)" > function template "std::_Enable_if<<expression>, void>::_Result > __cdecl std::fill_n(_OutIt, _Diff, const _Ty &)" > argument types are: (unsigned char [256], int, unsigned char) > std::fill_n(this->offsets_, uchar_max + 1, this->length_); > ^ I just changed this to: std::fill_n(static_cast<unsigned char *>(this->offsets_), uchar_max + 1, this->length_); That should remove the (bogus) ambiguity. Change committed to HEAD and RC. -- Eric Niebler Boost Consulting www.boost-consulting.com

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Boost inspection notification (2007-03-01/RC_1_34_0) *LC*
by Rene Rivera 01 Mar '07

01 Mar '07

Boost Inspection Report Run Date: 17:05:51 UTC, Thursday 01 March 2007 An inspection program <http://www.boost.org/tools/inspect/index.html> checks each file in the current Boost CVS for various problems, generating this as output. Problems detected include tabs in files, missing copyrights, broken URL's, and similar misdemeanors. Totals: 11447 files scanned 908 directories scanned (including root) 1053 problems reported Problem counts: 654 files missing Boost license info or having wrong reference text 399 files missing copyright notice Summary: any (1) archive (1) build (68) concept_check (22) conversion (5) doc (1) filesystem (2) function (1) graph (1) inspect (1) integer (9) lambda (10) libs (6) logic (2) math (1) more (13) mpl (419) multi_array (13) numeric (188) optional (1) people (4) program_options (35) property_map (15) ptr_container (8) python (6) rational (5) regex (4) regression (118) release (2) serialization (16) signals (2) smart_ptr (8) test (3) timer (1) tr1 (2) tuple (5) utility (12) variant (42) Details: *L* missing Boost license info, or wrong reference text *C* missing copyright notice |any| libs/any/doc/ any.xml: *L* |archive| boost/archive/detail/ utf8_codecvt_facet.hpp: *L* |build| tools/build/v2/build/ build-request.jam: *L* modifiers.jam: *L* tools/build/v2/doc/ Jamfile.v2: *C* *L* 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instructions.html: *L* instructions.rst: *C* *L* tools/regression/xsl_reports/test/ common.py: *C* *L* expected_results.xml: *C* *L* generate_test_results.py: *C* *L* generate_test_results_v1.py: *C* *L* restrict_to_library.xsl: *C* *L* run_notes_regression.py: *C* *L* run_v1.py: *C* *L* tools/regression/xsl_reports/test/test-components/ test.py: *C* *L* tools/regression/xsl_reports/test/test-components/test_is_test_log_complete/ compile-fail.xml: *C* *L* completed.xml: *C* *L* tools/regression/xsl_reports/test/test-components/test_is_test_log_complete/expected/ compile-fail.xml: *C* *L* completed.xml: *C* *L* lib.xml: *C* *L* misfire.xml: *C* *L* no-run.xml: *C* *L* run_pyd.xml: *C* *L* test-case.xml: *C* *L* tools/regression/xsl_reports/test/test-components/test_is_test_log_complete/ lib.xml: *L* misfire.xml: *C* *L* no-run.xml: *C* *L* run_pyd.xml: *C* *L* test-case.xml: *L* test-driver.xsl: *C* *L* tools/regression/xsl_reports/test/test-components/test_re_match/expected/ 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*L* tar.py: *C* *L* zip.py: *C* *L* tools/regression/xsl_reports/xsl/v2/ expected_to_1_33_format.xsl: *C* *L* |release| tools/release/ utils.py: *C* *L* |serialization| libs/serialization/doc/ style.css: *C* *L* libs/serialization/example/ demo_output.txt: *C* *L* demo_save.xml: *C* *L* demofile.txt: *C* *L* libs/serialization/test/ run_archive_test.bat: *C* *L* runtest.bat: *C* *L* runtest.sh: *C* *L* libs/serialization/vc7ide/ readme.txt: *C* *L* |signals| libs/signals/doc/ tutorial.xml: *C* *L* |smart_ptr| libs/smart_ptr/ compatibility.htm: *L* scoped_array.htm: *L* scoped_ptr.htm: *L* shared_array.htm: *L* shared_ptr.htm: *L* smart_ptr.htm: *L* smarttests.htm: *L* weak_ptr.htm: *L* |test| boost/test/utils/runtime/cla/detail/ argument_value_usage.hpp: *L* libs/test/test/auto-link-test/ run_bjam.bat: *C* *L* |timer| libs/timer/ timer.htm: *L* |tr1| boost/tr1/ tuple.hpp: *C* *L* |tuple| libs/tuple/doc/ design_decisions_rationale.html: *L* tuple_advanced_interface.html: *L* tuple_users_guide.html: *L* libs/tuple/test/ README: *C* *L* |utility| boost/ shared_container_iterator.hpp: *L* libs/utility/ OptionalPointee.html: *L* call_traits.htm: *L* compressed_pair.htm: *L* enable_if.html: *L* libs/utility/test/ Jamfile.v2: *L* libs/utility/ utility.htm: *L* value_init.htm: *L* value_init_test.cpp: *C* value_init_test_fail1.cpp: *C* value_init_test_fail2.cpp: *C* value_init_test_fail3.cpp: *C* |variant| libs/variant/doc/ Jamfile.v2: *C* *L* biblio.xml: *C* *L* design.xml: *C* *L* introduction.xml: *C* *L* misc.xml: *C* *L* libs/variant/doc/reference/ apply_visitor.xml: *C* *L* bad_visit.xml: *C* *L* concepts.xml: *C* *L* get.xml: *C* *L* recursive_variant.xml: *C* *L* recursive_wrapper.xml: *C* *L* reference.xml: *C* *L* static_visitor.xml: *C* *L* variant.xml: *C* *L* variant_fwd.xml: *C* *L* visitor_ptr.xml: *C* *L* libs/variant/doc/tutorial/ advanced.xml: *C* *L* basic.xml: *C* *L* tutorial.xml: *C* *L* libs/variant/doc/ variant.xml: *L* libs/variant/ index.html: *C* *L* libs/variant/test/ Jamfile.v2: *L*

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Boost inspection notification (2007-03-01/RC_1_34_0) *X*
by Rene Rivera 01 Mar '07

01 Mar '07

Boost Inspection Report Run Date: 17:05:45 UTC, Thursday 01 March 2007 An inspection program <http://www.boost.org/tools/inspect/index.html> checks each file in the current Boost CVS for various problems, generating this as output. Problems detected include tabs in files, missing copyrights, broken URL's, and similar misdemeanors. Totals: 11447 files scanned 908 directories scanned (including root) 195 problems reported Problem counts: 0 files with invalid line endings 0 bookmarks with invalid characters 3 invalid urls 104 broken links 21 unlinked files 22 file/directory names issues 1 files with tabs 9 violations of the Boost min/max guidelines 35 usages of unnamed namespaces in headers (including .ipp files) Summary: archive (3) bind (1) boost-root (3) build (1) date_time (1) doc (2) filesystem (37) graph (2) iostreams (3) lambda (3) math (8) more (1) mpl (1) multi_array (2) ptr_container (1) python (10) regex (1) regression (32) serialization (1) test (81) type_traits (1) Details: *R* invalid (cr only) line-ending *A* invalid bookmarks, invalid urls, broken links, unlinked files *N* file/directory names issues *T* tabs in file *M* uses of min or max that have not been protected from the min/max macros, or unallowed #undef-s *U* unnamed namespace in header |archive| boost/archive/basic_streambuf_locale_saver.hpp: *N* name exceeds 31 characters boost/archive/impl/xml_wiarchive_impl.ipp: *U* unnamed namespace at line 53 boost/archive/iterators/remove_whitespace.hpp: *U* unnamed namespace at line 57 |bind| boost/bind/placeholders.hpp: *U* unnamed namespace at line 25 |boost-root| index.htm: *A* broken link: doc/hmtl/date_time.html *A* broken link: doc/hmtl/date_time/details.html#changes *A* broken link: more/BoostCon07.html |build| tools/build/v2/test/test_system.html: *A* unlinked file |date_time| libs/date_time/xmldoc/date_time_docs_howto.html: *A* unlinked file |doc| doc/html/boost_math/inverse_complex.html: *A* unlinked file doc/html/jam.html: *A* unlinked file |filesystem| libs/filesystem/doc/do-list.htm: *A* invalid URL (hardwired file): file://?/ *A* invalid URL (hardwired file): file://?/UNC/ libs/filesystem/doc/i18n.html: *A* broken link: convenience.htm#basic_recursive_directory_iterator *A* broken link: exception.htm *A* broken link: operations.htm *A* broken link: operations.htm#Do-the-right-thing *A* broken link: operations.htm#is_directory *A* broken link: operations.htm#is_file *A* broken link: operations.htm#status libs/filesystem/doc/index.htm: *A* broken link: ../build/Jamfile *A* broken link: convenience.htm *A* broken link: fstream.htm *A* broken link: operations.htm#create_directory *A* broken link: operations.htm#create_hard_link *A* broken link: operations.htm#current_path *A* broken link: operations.htm#directory_iterator *A* broken link: operations.htm#equivalent *A* broken link: operations.htm#file_size *A* broken link: operations.htm#initial_path *A* broken link: operations.htm#is_file *A* broken link: operations.htm#is_symlink *A* broken link: operations.htm#status *A* broken link: operations.htm#symlink_status *A* broken link: path.htm#Canonical *A* broken link: path.htm#Grammar *A* broken link: path.htm#Normalized *A* broken link: path.htm#default_name_check *A* broken link: path.htm#name_check_mechanism *A* broken link: path.htm#normalize *A* broken link: path.htm#operator_eq *A* broken link: path.htm#synopsis libs/filesystem/doc/portability_guide.htm: *A* broken link: path.htm#name_check_typedef libs/filesystem/doc/tr2_proposal.html: *A* invalid URL (hardwired file): file:///C|/boost/site/libs/filesystem/doc/operations.htm#complete_note |graph| libs/graph/example/file_dependencies.cpp: *M* violation of Boost min/max guidelines on line 139 libs/graph/test/serialize.cpp: *T* |iostreams| libs/iostreams/doc/acknowledgments.html: *A* unlinked file libs/iostreams/doc/concepts/multi-character.html: *A* unlinked file libs/iostreams/doc/installation.html: *A* broken link: ../../../tools/build/v1/build_system.htm |lambda| boost/lambda/core.hpp: *U* unnamed namespace at line 62 boost/lambda/detail/lambda_functors.hpp: *U* unnamed namespace at line 25 boost/lambda/exceptions.hpp: *U* unnamed namespace at line 24 |math| libs/math/test/common_factor_test.cpp: *M* violation of Boost min/max guidelines on line 146 *M* violation of Boost min/max guidelines on line 147 *M* violation of Boost min/max guidelines on line 193 *M* violation of Boost min/max guidelines on line 194 |more| more/separate_compilation.html: *A* broken link: ../libs/config/test/link/test/Jamfile.v2 |mpl| boost/mpl/alias.hpp: *U* unnamed namespace at line 17 |multi_array| boost/multi_array/base.hpp: *U* unnamed namespace at line 69 libs/multi_array/test/generative_tests.hpp: *U* unnamed namespace at line 57 |ptr_container| libs/ptr_container/doc/tutorial_example.html: *A* unlinked file |python| libs/python/doc/building.html: *A* broken link: ../../../tools/build/v1/build_system.htm *A* broken link: ../../../tools/build/v1/build_system.htm#user_globals *A* broken link: ../../../tools/build/v1/build_system.htm#variants libs/python/doc/tutorial/doc/html/python/hello.html: *A* broken link: ../../../../../example/tutorial/Jamrules libs/python/doc/tutorial/index.html: *A* broken link: ../../../LICENSE_1_0.txt libs/python/doc/v2/May2002.html: *A* broken link: ../../../../tools/build/v1/build_system.htm *A* broken link: ../../../../tools/build/v1/gen_aix_import_file.py libs/python/doc/v2/faq.html: *A* broken link: ../../../../tools/build/v1/build_system.htm |regex| libs/regex/performance/input.html: *A* unlinked file |regression| regression/.htaccess: *N* leading character of ".htaccess" is not alphabetic tools/regression/test/test-cases/incremental/bjam.log.1: *N* name contains more than one dot character ('.') tools/regression/xsl_reports/test/test-components/test_is_test_log_complete/compile-fail.xml: *N* file path will exceed 100 characters in a directory tree with a root of the form boost_X_XX_X/ tools/regression/xsl_reports/test/test-components/test_is_test_log_complete/completed.xml: *N* file path will exceed 100 characters in a directory tree with a root of the form boost_X_XX_X/ tools/regression/xsl_reports/test/test-components/test_is_test_log_complete/expected/compile-fail.xml: *N* file path will exceed 100 characters in a directory tree with a root of the form boost_X_XX_X/ tools/regression/xsl_reports/test/test-components/test_is_test_log_complete/expected/completed.xml: *N* file path will exceed 100 characters in a directory tree with a root of the form boost_X_XX_X/ tools/regression/xsl_reports/test/test-components/test_is_test_log_complete/expected/lib.xml: *N* file path will exceed 100 characters in a directory tree with a root of the form boost_X_XX_X/ tools/regression/xsl_reports/test/test-components/test_is_test_log_complete/expected/misfire.xml: *N* file path will exceed 100 characters in a directory tree with a root of the form boost_X_XX_X/ tools/regression/xsl_reports/test/test-components/test_is_test_log_complete/expected/no-run.xml: *N* file path will exceed 100 characters in a directory tree with a root of the form boost_X_XX_X/ tools/regression/xsl_reports/test/test-components/test_is_test_log_complete/expected/run_pyd.xml: *N* file path will exceed 100 characters in a directory tree with a root of the form boost_X_XX_X/ tools/regression/xsl_reports/test/test-components/test_is_test_log_complete/expected/test-case.xml: *N* file path will exceed 100 characters in a directory tree with a root of the form boost_X_XX_X/ tools/regression/xsl_reports/test/test-components/test_is_test_log_complete/test-case.xml: *N* file path will exceed 100 characters in a directory tree with a root of the form boost_X_XX_X/ tools/regression/xsl_reports/test/test-components/test_is_test_log_complete/test-driver.xsl: *N* file path will exceed 100 characters in a directory tree with a root of the form boost_X_XX_X/ tools/regression/xsl_reports/test/test-components/test_re_match/expected/test_re_match.xml: *N* file path will exceed 100 characters in a directory tree with a root of the form boost_X_XX_X/ tools/regression/xsl_reports/test/test-components/test_test_case_status/explicit-failures-markup.xml.test: *N* file path will exceed 100 characters in a directory tree with a root of the form boost_X_XX_X/ *N* name contains more than one dot character ('.') *N* name exceeds 31 characters tools/regression/xsl_reports/test/test-components/test_test_structure/explicit-failures-markup.xml.test: *N* file path will exceed 100 characters in a directory tree with a root of the form boost_X_XX_X/ *N* name contains more than one dot character ('.') *N* name exceeds 31 characters tools/regression/xsl_reports/xsl/html/issues_legend.html: *A* unlinked file tools/regression/xsl_reports/xsl/html/library_developer_legend.html: *A* unlinked file tools/regression/xsl_reports/xsl/html/library_user_legend.html: *A* unlinked file tools/regression/xsl_reports/xsl/html/make_tinyurl.html: *A* unlinked file tools/regression/xsl_reports/xsl/html/summary_developer_legend.html: *A* unlinked file tools/regression/xsl_reports/xsl/html/summary_user_legend.html: *A* unlinked file tools/regression/xsl_reports/xsl/v2/html/issues_legend.html: *A* unlinked file tools/regression/xsl_reports/xsl/v2/html/library_developer_legend.html: *A* unlinked file tools/regression/xsl_reports/xsl/v2/html/library_user_legend.html: *A* unlinked file tools/regression/xsl_reports/xsl/v2/html/make_tinyurl.html: *A* unlinked file tools/regression/xsl_reports/xsl/v2/html/summary_developer_legend.html: *A* unlinked file tools/regression/xsl_reports/xsl/v2/html/summary_user_legend.html: *A* unlinked file |serialization| libs/serialization/src/basic_xml_grammar.ipp: *U* unnamed namespace at line 43 |test| boost/test/floating_point_comparison.hpp: *U* unnamed namespace at line 206 *U* unnamed namespace at line 228 boost/test/impl/cpp_main.ipp: *U* unnamed namespace at line 42 boost/test/impl/exception_safety.ipp: *U* unnamed namespace at line 400 boost/test/impl/framework.ipp: *U* unnamed namespace at line 199 boost/test/impl/plain_report_formatter.ipp: *U* unnamed namespace at line 45 boost/test/impl/progress_monitor.ipp: *U* unnamed namespace at line 38 boost/test/impl/results_collector.ipp: *U* unnamed namespace at line 106 boost/test/impl/results_reporter.ipp: *U* unnamed namespace at line 48 boost/test/impl/unit_test_log.ipp: *U* unnamed namespace at line 79 boost/test/impl/unit_test_monitor.ipp: *U* unnamed namespace at line 35 boost/test/impl/unit_test_parameters.ipp: *U* unnamed namespace at line 50 boost/test/results_collector.hpp: *U* unnamed namespace at line 40 boost/test/test_tools.hpp: *U* unnamed namespace at line 262 boost/test/utils/iterator/token_iterator.hpp: *U* unnamed namespace at line 166 boost/test/utils/named_params.hpp: *U* unnamed namespace at line 216 boost/test/utils/runtime/cla/dual_name_parameter.ipp: *U* unnamed namespace at line 43 boost/test/utils/runtime/cla/modifier.hpp: *U* unnamed namespace at line 34 boost/test/utils/runtime/env/modifier.hpp: *U* unnamed namespace at line 34 boost/test/utils/runtime/file/config_file.hpp: *U* unnamed namespace at line 169 *U* unnamed namespace at line 64 *U* unnamed namespace at line 74 boost/test/utils/runtime/file/config_file_iterator.hpp: *U* unnamed namespace at line 68 boost/test/utils/trivial_singleton.hpp: *U* unnamed namespace at line 52 *U* unnamed namespace at line 61 libs/test/build/msvc71_proj/config_file_iterator_test.vcproj: *N* name exceeds 31 characters libs/test/doc/components/prg_exec_monitor/compilation.html: *A* broken link: ../../../build/Jamfile libs/test/doc/components/prg_exec_monitor/index.html: *A* broken link: ../../../../../boost/test/cpp_main.hpp libs/test/doc/components/test_tools/index.html: *A* broken link: ../../tests/boost_check_equal_str.html libs/test/doc/components/test_tools/reference/BOOST_CHECK_CLOSE.html: *A* broken link: BOOST_CHECK_CLOSE_FRACTION.html libs/test/doc/components/test_tools/reference/BOOST_CHECK_MESSAGE.html: *A* broken link: BOOST_MESSAGE.html libs/test/doc/components/test_tools/reference/BOOST_CHECK_SMALL.html: *A* broken link: BOOST_CHECK_CLOSE_FRACTION.html libs/test/doc/components/test_tools/reference/tools_list.html: *A* broken link: ../../btl1.gif *A* broken link: BOOST_CHECK_CLOSE_FRACTION.html libs/test/doc/components/utf/compilation.html: *A* broken link: ../../../build/Jamfile libs/test/doc/components/utf/components/index.html: *A* broken link: ../../btl1.gif libs/test/doc/components/utf/components/test_case/abstract_interface.html: *A* broken link: ../../../btl1.gif libs/test/doc/components/utf/components/test_case/auto_register_facility.html: *A* broken link: ../../../btl1.gif libs/test/doc/components/utf/components/test_case/boost_function_tc.html: *A* broken link: ../../../../../../../boost/test/unit_test_suite_ex.hpp *A* broken link: ../../../btl1.gif libs/test/doc/components/utf/components/test_case/class_tc.html: *A* broken link: ../../../btl1.gif libs/test/doc/components/utf/components/test_case/function_tc.html: *A* broken link: ../../../btl1.gif libs/test/doc/components/utf/components/test_case/index.html: *A* broken link: ../../../btl1.gif libs/test/doc/components/utf/components/test_case/param_boost_function_tc.html: *A* broken link: ../../../../../../../boost/test/unit_test_suite_ex.hpp *A* broken link: ../../../btl1.gif libs/test/doc/components/utf/components/test_case/param_class_tc.html: *A* broken link: ../../../btl1.gif libs/test/doc/components/utf/components/test_case/param_function_tc.html: *A* broken link: ../../../btl1.gif libs/test/doc/components/utf/components/test_case/tc_template.html: *A* broken link: ../../../btl1.gif libs/test/doc/components/utf/components/test_log/custom_log_formatter.html: *A* broken link: ../../../btl1.gif libs/test/doc/components/utf/components/test_log/index.html: *A* broken link: ../../../btl1.gif libs/test/doc/components/utf/components/test_result/index.html: *A* broken link: ../../../btl1.gif libs/test/doc/components/utf/components/test_suite/index.html: *A* broken link: ../../../btl1.gif libs/test/doc/components/utf/index.html: *A* broken link: getting_started/index.html libs/test/doc/components/utf/parameters/build_info.html: *A* broken link: ../../btl1.gif libs/test/doc/components/utf/parameters/catch_system_errors.html: *A* broken link: ../../btl1.gif libs/test/doc/components/utf/parameters/detect_memory_leaks.html: *A* broken link: ../../btl1.gif libs/test/doc/components/utf/parameters/index.html: *A* broken link: ../../btl1.gif libs/test/doc/components/utf/parameters/log_format.html: *A* broken link: ../../btl1.gif libs/test/doc/components/utf/parameters/log_level.html: *A* broken link: ../../btl1.gif libs/test/doc/components/utf/parameters/no_result_code.html: *A* broken link: ../../btl1.gif libs/test/doc/components/utf/parameters/output_format.html: *A* broken link: ../../btl1.gif libs/test/doc/components/utf/parameters/random.html: *A* broken 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1 0

[Report] 39 regressions on RC_1_34_0 (2007-03-01)
by Douglas Gregor 01 Mar '07

01 Mar '07

Boost Regression test failures Report time: 2007-03-01T05:38:55Z This report lists all regression test failures on release platforms. Detailed report: http://engineering.meta-comm.com/boost-regression/CVS-RC_1_34_0/developer/i… 39 failures in 9 libraries graph (1) iostreams (10) math (3) numeric/interval (1) parameter (1) python (5) regex (7) test (3) tr1 (8) |graph| graphviz_test: msvc-7.1_stlport4 |iostreams| bzip2_test: intel-linux-9.0 msvc-7.1 msvc-8.0 file_descriptor_test: gcc-cygwin-3.4.4 gzip_test: intel-linux-9.0 msvc-7.1 msvc-8.0 zlib_test: intel-linux-9.0 msvc-7.1 msvc-8.0 |math| common_factor_test: msvc-6.5 msvc-6.5_stlport4 msvc-7.1_stlport4 |numeric/interval| test_float: msvc-7.1_stlport4 |parameter| python_test: gcc-cygwin-3.4.4 |python| bases: intel-linux-9.0 exec: intel-linux-9.0 pointee: intel-linux-9.0 pointer_type_id_test: intel-linux-9.0 upcast: intel-linux-9.0 |regex| concept_check: darwin-4.0.1 gcc-3.3.6 gcc-4.1.1_sunos_i86pc regex_regress_threaded: msvc-6.5_stlport4 msvc-7.1_stlport4 msvc-8.0 static_mutex_test: gcc-cygwin-3.4.4 |test| boost_check_equal_str: msvc-6.5 prg_exec_fail3: cw-9.4 test_tools_test: msvc-6.5 |tr1| std_test_regex: darwin-4.0.1 gcc-3.3.6 gcc-4.1.1_sunos_i86pc sun-5.8 test_regex: darwin-4.0.1 gcc-3.3.6 gcc-4.1.1_sunos_i86pc sun-5.8

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Re: [boost] [lexical_cast] Tru64 cxx warnings
by Ralf W. Grosse-Kunstleve 01 Mar '07

01 Mar '07

> > Is the compiler correct? Could the "const" be removed? > I've just commited the fix. Works great here. Thanks! Ralf ____________________________________________________________________________________ Do you Yahoo!? Everyone is raving about the all-new Yahoo! Mail beta. http://new.mail.yahoo.com

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[range] range_size metafunction deprecated?
by shunsuke 01 Mar '07

01 Mar '07

Hi, I noticed Range Library Core proposal (http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2006/n2068.html) removed 'range_size' metafunction. It was replaced by 'range_difference'? (But, cvs head is not affected.) If so, why 'std::size' too is proposed? 'std::distance' seems enough. -- Shunsuke Sogame

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[python] Fix for boost::python::import
by Stefan Seefeld 01 Mar '07

01 Mar '07

The attached patch fixes the boost::python::import implementation. It used to work fine for modules already ('physically') imported into the process, but not for new ones. I'd like to apply to HEAD, and would like to ask whether it is OK for the R_1_34 branch, too. The problem is that the 'import' function is new (well, it's actually two years old, but not in any official release), and no unit test exists. Thus, part of this patch is a unit test that demonstrates the failure on the existing implementation, as well as the fix. OK to commit to HEAD and R_1_34 ? Thanks, Stefan -- ...ich hab' noch einen Koffer in Berlin... Index: libs/python/src/import.cpp =================================================================== RCS file: /cvsroot/boost/boost/libs/python/src/import.cpp,v retrieving revision 1.2 diff -u -r1.2 import.cpp --- libs/python/src/import.cpp 27 Oct 2006 21:17:25 -0000 1.2 +++ libs/python/src/import.cpp 1 Mar 2007 02:00:47 -0000 @@ -17,7 +17,7 @@ { // should be 'char const *' but older python versions don't use 'const' yet. char *n = python::extract<char *>(name); - python::handle<> module(python::borrowed(PyImport_AddModule(n))); + python::handle<> module(python::borrowed(PyImport_ImportModule(n))); return python::object(module); } Index: libs/python/test/Jamfile.v2 =================================================================== RCS file: /cvsroot/boost/boost/libs/python/test/Jamfile.v2,v retrieving revision 1.22 diff -u -r1.22 Jamfile.v2 --- libs/python/test/Jamfile.v2 13 Oct 2006 21:33:37 -0000 1.22 +++ libs/python/test/Jamfile.v2 1 Mar 2007 02:00:48 -0000 @@ -151,6 +151,7 @@ /boost/python//boost_python ] [ bpl-test map_indexing_suite : map_indexing_suite.py map_indexing_suite_ext ] +[ py-run import_.cpp ] # if $(TEST_BIENSTMAN_NON_BUGS) # { Index: libs/python/test/import_.cpp =================================================================== RCS file: libs/python/test/import_.cpp diff -N libs/python/test/import_.cpp --- /dev/null 1 Jan 1970 00:00:00 -0000 +++ libs/python/test/import_.cpp 1 Mar 2007 02:00:48 -0000 @@ -0,0 +1,51 @@ +// Copyright Stefan Seefeld 2007. +// Distributed under the Boost Software License, Version 1.0. (See +// accompanying file LICENSE_1_0.txt or copy at +// http://www.boost.org/LICENSE_1_0.txt) + +#include <boost/python.hpp> + +#include <boost/detail/lightweight_test.hpp> +#include <iostream> + + +namespace bpl = boost::python; + +void import_test() +{ + // Retrieve the main module + bpl::object import_ = bpl::import("import_"); + int value = bpl::extract<int>(import_.attr("value")) BOOST_EXTRACT_WORKAROUND; + std::cout << value << std::endl; + BOOST_TEST(value == 42); +} + +int main(int argc, char **argv) +{ + // Initialize the interpreter + Py_Initialize(); + + if (bpl::handle_exception(import_test)) + { + if (PyErr_Occurred()) + { + BOOST_ERROR("Python Error detected"); + PyErr_Print(); + } + else + { + BOOST_ERROR("A C++ exception was thrown for which " + "there was no exception handler registered."); + } + } + + // Boost.Python doesn't support Py_Finalize yet. + // Py_Finalize(); + return boost::report_errors(); +} + +// Including this file makes sure +// that on Windows, any crashes (e.g. null pointer dereferences) invoke +// the debugger immediately, rather than being translated into structured +// exceptions that can interfere with debugging. +#include "module_tail.cpp" Index: libs/python/test/import_.py =================================================================== RCS file: libs/python/test/import_.py diff -N libs/python/test/import_.py --- /dev/null 1 Jan 1970 00:00:00 -0000 +++ libs/python/test/import_.py 1 Mar 2007 02:00:48 -0000 @@ -0,0 +1 @@ +value = 42

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[RC_1_34_0][Solaris] Build failure.
by Prashant Thakre 01 Mar '07

01 Mar '07

Hi, RC_1_34_0 fails to build on Solaris 10 using Sun Studio 11 as the toolset. OS details: SunOS 5.10 sun4u sparc SUNW,Sun-Fire-280R Compiler Details: CC: Sun C++ 5.8 Patch 121017-08 2006/12/06 Following flags which are required for successful build using Sun Studio 11. "-library=stlport4 -features=tmplife -features=tmplrefstatic" are missing from the command line. Actual command line: "CC" +d -g -mt -DBOOST_ALL_DYN_LINK=1 -DBOOST_ALL_NO_LIB=1 -I"." -c -o "bin.v2/libs/wave/build/sun/debug/threading-multi/ instantiate_cpp_exprgrammar.o" "libs/wave/src/instantiate_cpp_exprgrammar.cpp" -- regards, Prashant Thakre

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