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from 8b34a2cd5a1 2019-09-05 Bernd Edlinger bernd.edlinger@hotmail.de new 539fe734e7e Improve precondition checks for std::span

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Summary of changes: libstdc++-v3/ChangeLog | 39 +++++ libstdc++-v3/doc/html/manual/status.html | 12 +- libstdc++-v3/doc/xml/manual/status_cxx2020.xml | 22 +-- libstdc++-v3/include/std/span | 195 ++++++++++++--------- libstdc++-v3/include/std/version | 4 +- .../endian/2.cc => 23_containers/span/1.cc} | 10 +- .../endian/3.cc => 23_containers/span/2.cc} | 8 +- .../span/back_assert_neg.cc} | 12 +- .../span/{tuple_element_oob_neg.cc => back_neg.cc} | 10 +- .../span/first_2_assert_neg.cc} | 13 +- .../span/first_assert_neg.cc} | 13 +- .../span/{last_neg.cc => first_neg.cc} | 11 +- .../span/front_assert_neg.cc} | 12 +- .../{tuple_element_oob_neg.cc => front_neg.cc} | 10 +- .../span/index_op_assert_neg.cc} | 12 +- .../{tuple_element_oob_neg.cc => index_op_neg.cc} | 10 +- .../span/last_2_assert_neg.cc} | 13 +- .../span/last_assert_neg.cc} | 13 +- .../testsuite/23_containers/span/last_neg.cc | 11 +- .../span/subspan_2_assert_neg.cc} | 13 +- .../span/subspan_3_assert_neg.cc} | 13 +- .../span/subspan_4_assert_neg.cc} | 13 +- .../span/subspan_5_assert_neg.cc} | 13 +- .../span/subspan_6_assert_neg.cc} | 13 +- .../span/subspan_assert_neg.cc} | 13 +- .../testsuite/23_containers/span/subspan_neg.cc | 28 ++- 26 files changed, 338 insertions(+), 198 deletions(-) copy libstdc++-v3/testsuite/{26_numerics/endian/2.cc => 23_containers/span/1.cc} (81%) copy libstdc++-v3/testsuite/{26_numerics/endian/3.cc => 23_containers/span/2.cc} (81%) copy libstdc++-v3/testsuite/{24_iterators/ostream_iterator/requirements/constexpr. [...] copy libstdc++-v3/testsuite/23_containers/span/{tuple_element_oob_neg.cc => back_n [...] copy libstdc++-v3/testsuite/{24_iterators/ostream_iterator/requirements/constexpr. [...] copy libstdc++-v3/testsuite/{24_iterators/ostream_iterator/requirements/constexpr. [...] copy libstdc++-v3/testsuite/23_containers/span/{last_neg.cc => first_neg.cc} (87%) copy libstdc++-v3/testsuite/{24_iterators/ostream_iterator/requirements/constexpr. [...] copy libstdc++-v3/testsuite/23_containers/span/{tuple_element_oob_neg.cc => front_ [...] copy libstdc++-v3/testsuite/{24_iterators/ostream_iterator/requirements/constexpr. [...] copy libstdc++-v3/testsuite/23_containers/span/{tuple_element_oob_neg.cc => index_ [...] copy libstdc++-v3/testsuite/{24_iterators/ostream_iterator/requirements/constexpr. [...] copy libstdc++-v3/testsuite/{24_iterators/ostream_iterator/requirements/constexpr. [...] copy libstdc++-v3/testsuite/{24_iterators/ostream_iterator/requirements/constexpr. [...] copy libstdc++-v3/testsuite/{24_iterators/ostream_iterator/requirements/constexpr. [...] copy libstdc++-v3/testsuite/{24_iterators/ostream_iterator/requirements/constexpr. [...] copy libstdc++-v3/testsuite/{24_iterators/ostream_iterator/requirements/constexpr. [...] copy libstdc++-v3/testsuite/{24_iterators/ostream_iterator/requirements/constexpr. [...] copy libstdc++-v3/testsuite/{24_iterators/ostream_iterator/requirements/constexpr. [...]