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Revert "Mark error_condition::failed, error_condition::message as deprecated; revert op bool"

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This reverts commit 329e72fb92.
This commit is contained in:
Peter Dimov
2021-06-13 04:56:18 +03:00
parent 88f7c2bf53
commit 610d5f3f78
2 changed files with 17 additions and 35 deletions
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22
include/boost/system/detail/error_condition.hpp
View File

@ -45,6 +45,7 @@ class error_condition
private:
int val_;
bool failed_;
error_category const * cat_;
public:
@ -52,12 +53,12 @@ public:
// constructors:
BOOST_SYSTEM_CONSTEXPR error_condition() BOOST_NOEXCEPT:
val_( 0 ), cat_( 0 )
val_( 0 ), failed_( false ), cat_( 0 )
{
}
BOOST_SYSTEM_CONSTEXPR error_condition( int val, const error_category & cat ) BOOST_NOEXCEPT:
val_( val ), cat_( &cat )
val_( val ), failed_( detail::failed_impl( val, cat ) ), cat_( &cat )
{
}
@ -85,6 +86,7 @@ public:
BOOST_SYSTEM_CONSTEXPR void assign( int val, const error_category & cat ) BOOST_NOEXCEPT
{
val_ = val;
failed_ = detail::failed_impl( val, cat );
cat_ = &cat;
}
@ -99,6 +101,7 @@ public:
BOOST_SYSTEM_CONSTEXPR void clear() BOOST_NOEXCEPT
{
val_ = 0;
failed_ = false;
cat_ = 0;
}
@ -140,21 +143,14 @@ public:
BOOST_SYSTEM_CONSTEXPR bool failed() const BOOST_NOEXCEPT
{
if( cat_ )
{
return detail::failed_impl( val_, *cat_ );
}
else
{
return val_ != 0;
}
return failed_;
}
#if !defined(BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS)
BOOST_SYSTEM_CONSTEXPR explicit operator bool() const BOOST_NOEXCEPT // true if error
{
return failed();
return failed_;
}
#else
@ -164,12 +160,12 @@ public:
BOOST_SYSTEM_CONSTEXPR operator unspecified_bool_type() const BOOST_NOEXCEPT // true if error
{
return failed()? unspecified_bool_true: 0;
return failed_? unspecified_bool_true: 0;
}
BOOST_SYSTEM_CONSTEXPR bool operator!() const BOOST_NOEXCEPT // true if no error
{
return !failed();
return !failed_;
}
#endif

30
test/failed_test.cpp
View File

@ -120,30 +120,18 @@ template<class Ec> void test()
ec.assign( 0, generic_category() );
TEST_NOT_FAILED( ec );
}
}
template<class Ec> void test2()
{
Ec ec( 0, http_category() );
TEST_FAILED( ec );
{
Ec ec( 0, http_category() );
TEST_FAILED( ec );
ec.assign( 200, http_category() );
TEST_NOT_FAILED( ec );
ec.assign( 200, http_category() );
TEST_NOT_FAILED( ec );
ec = Ec( 404, http_category() );
TEST_FAILED( ec );
}
ec = Ec( 404, http_category() );
TEST_FAILED( ec );
}
template<class Ec> void test3()
{
Ec ec( 0, http_category() );
BOOST_TEST( ec.failed() );
ec.assign( 200, http_category() );
BOOST_TEST( !ec.failed() );
ec = Ec( 404, http_category() );
BOOST_TEST( ec.failed() );
}
int main()
@ -159,9 +147,7 @@ int main()
BOOST_TEST( http_category().failed( 404 ) );
test<error_code>();
test2<error_code>();
test<error_condition>();
test3<error_condition>();
{
error_condition ec( errc::success );