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Add an errc::make_error_code overload taking a source location

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Peter Dimov
2022-02-09 20:41:34 +02:00
parent 716c2ed8ef
commit 8d8e6a90de
4 changed files with 28 additions and 0 deletions
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7
include/boost/system/errc.hpp
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@ -16,6 +16,7 @@
#include <boost/system/detail/generic_category.hpp> #include <boost/system/detail/generic_category.hpp>
#include <boost/system/detail/error_category_impl.hpp> #include <boost/system/detail/error_category_impl.hpp>
#include <boost/system/detail/config.hpp> #include <boost/system/detail/config.hpp>
#include <boost/assert/source_location.hpp>
#include <boost/config.hpp> #include <boost/config.hpp>
namespace boost namespace boost
@ -35,6 +36,12 @@ BOOST_SYSTEM_CONSTEXPR inline error_code make_error_code( errc_t e ) BOOST_NOEXC
return error_code( e, generic_category() ); return error_code( e, generic_category() );
} }
// explicit conversion:
inline error_code make_error_code( errc_t e, boost::source_location const* loc ) BOOST_NOEXCEPT
{
return error_code( e, generic_category(), loc );
}
// implicit conversion: // implicit conversion:
BOOST_SYSTEM_CONSTEXPR inline error_condition make_error_condition( errc_t e ) BOOST_NOEXCEPT BOOST_SYSTEM_CONSTEXPR inline error_condition make_error_condition( errc_t e ) BOOST_NOEXCEPT
{ {

2
test/CMakeLists.txt
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@ -116,6 +116,8 @@ boost_test(TYPE run SOURCES ec_wstream_test.cpp)
boost_test(TYPE run SOURCES std_interop_test12.cpp) boost_test(TYPE run SOURCES std_interop_test12.cpp)
boost_test(TYPE run SOURCES errc_test4.cpp)
# result # result
set(BOOST_TEST_COMPILE_FEATURES cxx_std_11) set(BOOST_TEST_COMPILE_FEATURES cxx_std_11)

2
test/Jamfile.v2
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@ -140,6 +140,8 @@ run ec_wstream_test.cpp ;
run std_interop_test12.cpp ; run std_interop_test12.cpp ;
run errc_test4.cpp ;
# result # result
import ../../config/checks/config : requires ; import ../../config/checks/config : requires ;

17
test/errc_test4.cpp Normal file
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@ -0,0 +1,17 @@
// Copyright 2022 Peter Dimov.
// Distributed under the Boost Software License, Version 1.0.
// http://www.boost.org/LICENSE_1_0.txt
#include <boost/system/errc.hpp>
#include <boost/assert/source_location.hpp>
#include <boost/core/lightweight_test.hpp>
int main()
{
BOOST_STATIC_CONSTEXPR boost::source_location loc = BOOST_CURRENT_LOCATION;
BOOST_TEST( make_error_code( boost::system::errc::no_such_file_or_directory, &loc ).has_location() );
BOOST_TEST_EQ( make_error_code( boost::system::errc::no_such_file_or_directory, &loc ).location().to_string(), loc.to_string() );
return boost::report_errors();
}