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System: minor code clean up

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[SVN r56631]
This commit is contained in:
Beman Dawes
2009-10-07 13:27:27 +00:00
parent 078a1f23c4
commit b9fbd88eb6
1 changed files with 8 additions and 18 deletions
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26
include/boost/system/error_code.hpp
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@ -183,11 +183,14 @@ namespace boost
{
public:
virtual ~error_category(){}
virtual inline const char * name() const; // see implementation note below
virtual inline std::string message( int ev ) const; // see implementation note below
virtual inline error_condition default_error_condition( int ev ) const;
virtual inline bool equivalent( int code, const error_condition & condition ) const;
virtual inline bool equivalent( const error_code & code, int condition ) const;
virtual const char * name() const = 0;
virtual std::string message( int ev ) const = 0;
virtual error_condition default_error_condition( int ev ) const;
virtual bool equivalent( int code,
const error_condition & condition ) const;
virtual bool equivalent( const error_code & code,
int condition ) const;
bool operator==(const error_category & rhs) const { return this == &rhs; }
bool operator!=(const error_category & rhs) const { return this != &rhs; }
@ -496,19 +499,6 @@ namespace boost
return *this == code.category() && code.value() == condition;
}
// error_category implementation note: VC++ 8.0 objects to name() and
// message() being pure virtual functions. Thus these implementations.
inline const char * error_category::name() const
{
return "error: should never be called";
}
inline std::string error_category::message( int ) const
{
static std::string s("error: should never be called");
return s;
}
} // namespace system
} // namespace boost