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error_code wrapping std::error_code should never compare equal to error_code not wrapping std (because of hash_value.) Fixes #101.

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This commit is contained in:
Peter Dimov
2023-01-07 19:56:34 +02:00
parent 5d15aa1267
commit 32bf67f748
1 changed files with 13 additions and 2 deletions
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15
include/boost/system/detail/error_code.hpp
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@ -403,7 +403,12 @@ public:
{
#if defined(BOOST_SYSTEM_HAS_SYSTEM_ERROR)
if( lhs.lc_flags_ == 1 && rhs.lc_flags_ == 1 )
bool s1 = lhs.lc_flags_ == 1;
bool s2 = rhs.lc_flags_ == 1;
if( s1 != s2 ) return false;
if( s1 && s2 )
{
std::error_code const& e1 = *reinterpret_cast<std::error_code const*>( lhs.d2_ );
std::error_code const& e2 = *reinterpret_cast<std::error_code const*>( rhs.d2_ );
@ -421,7 +426,13 @@ public:
{
#if defined(BOOST_SYSTEM_HAS_SYSTEM_ERROR)
if( lhs.lc_flags_ == 1 && rhs.lc_flags_ == 1 )
bool s1 = lhs.lc_flags_ == 1;
bool s2 = rhs.lc_flags_ == 1;
if( s1 < s2 ) return true;
if( s2 < s1 ) return false;
if( s1 && s2 )
{
std::error_code const& e1 = *reinterpret_cast<std::error_code const*>( lhs.d2_ );
std::error_code const& e2 = *reinterpret_cast<std::error_code const*>( rhs.d2_ );