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Use unsafe_get instead of *get_if

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This commit is contained in:
Peter Dimov
2021-09-17 15:47:35 +03:00
parent a3187439e3
commit c8492a705d
1 changed files with 8 additions and 9 deletions
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17
include/boost/system/result.hpp
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@ -176,11 +176,11 @@ public:
{ {
if( has_value() ) if( has_value() )
{ {
return *variant2::get_if<0>( &v_ ); return variant2::unsafe_get<0>( v_ );
} }
else else
{ {
throw_exception_from_error_code( *variant2::get_if<1>( &v_ ) ); throw_exception_from_error_code( variant2::unsafe_get<1>( v_ ) );
} }
} }
@ -190,11 +190,11 @@ public:
{ {
if( has_value() ) if( has_value() )
{ {
return *variant2::get_if<0>( &v_ ); return variant2::unsafe_get<0>( v_ );
} }
else else
{ {
throw_exception_from_error_code( *variant2::get_if<1>( &v_ ) ); throw_exception_from_error_code( variant2::unsafe_get<1>( v_ ) );
} }
} }
@ -202,11 +202,11 @@ public:
{ {
if( has_value() ) if( has_value() )
{ {
return *variant2::get_if<0>( &v_ ); return variant2::unsafe_get<0>( v_ );
} }
else else
{ {
throw_exception_from_error_code( *variant2::get_if<1>( &v_ ) ); throw_exception_from_error_code( variant2::unsafe_get<1>( v_ ) );
} }
} }
@ -288,11 +288,10 @@ public:
// error access // error access
BOOST_CXX14_CONSTEXPR E error() const constexpr E error() const
noexcept( std::is_nothrow_default_constructible<E>::value && std::is_nothrow_copy_constructible<E>::value ) noexcept( std::is_nothrow_default_constructible<E>::value && std::is_nothrow_copy_constructible<E>::value )
{ {
E const * p = variant2::get_if<1>( &v_ ); return has_error()? variant2::unsafe_get<1>( v_ ): E();
return p? *p: E();
} }
// swap // swap