Applied noexcept to everything in [diagnostics] (Chapter 19)

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@132137 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Howard Hinnant 2011-05-26 19:48:01 +00:00
parent 19ce6a4792
commit 1e15fd1856
6 changed files with 149 additions and 141 deletions

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@ -33,9 +33,9 @@ class xxx_error : public exception // at least indirectly
{ {
public: public:
explicit xxx_error(const string& what_arg); explicit xxx_error(const string& what_arg);
explicit xxx_error(const char* what_arg); // extension explicit xxx_error(const char* what_arg);
virtual const char* what() const // returns what_arg virtual const char* what() const noexcept // returns what_arg
}; };
} // std } // std
@ -60,12 +60,12 @@ public:
explicit logic_error(const string&); explicit logic_error(const string&);
explicit logic_error(const char*); explicit logic_error(const char*);
logic_error(const logic_error&) throw(); logic_error(const logic_error&) _NOEXCEPT;
logic_error& operator=(const logic_error&) throw(); logic_error& operator=(const logic_error&) _NOEXCEPT;
virtual ~logic_error() throw(); virtual ~logic_error() _NOEXCEPT;
virtual const char* what() const throw(); virtual const char* what() const _NOEXCEPT;
}; };
class _LIBCPP_EXCEPTION_ABI runtime_error class _LIBCPP_EXCEPTION_ABI runtime_error
@ -77,12 +77,12 @@ public:
explicit runtime_error(const string&); explicit runtime_error(const string&);
explicit runtime_error(const char*); explicit runtime_error(const char*);
runtime_error(const runtime_error&) throw(); runtime_error(const runtime_error&) _NOEXCEPT;
runtime_error& operator=(const runtime_error&) throw(); runtime_error& operator=(const runtime_error&) _NOEXCEPT;
virtual ~runtime_error() throw(); virtual ~runtime_error() _NOEXCEPT;
virtual const char* what() const throw(); virtual const char* what() const _NOEXCEPT;
}; };
class _LIBCPP_EXCEPTION_ABI domain_error class _LIBCPP_EXCEPTION_ABI domain_error
@ -92,7 +92,7 @@ public:
_LIBCPP_INLINE_VISIBILITY explicit domain_error(const string& __s) : logic_error(__s) {} _LIBCPP_INLINE_VISIBILITY explicit domain_error(const string& __s) : logic_error(__s) {}
_LIBCPP_INLINE_VISIBILITY explicit domain_error(const char* __s) : logic_error(__s) {} _LIBCPP_INLINE_VISIBILITY explicit domain_error(const char* __s) : logic_error(__s) {}
virtual ~domain_error() throw(); virtual ~domain_error() _NOEXCEPT;
}; };
class _LIBCPP_EXCEPTION_ABI invalid_argument class _LIBCPP_EXCEPTION_ABI invalid_argument
@ -102,7 +102,7 @@ public:
_LIBCPP_INLINE_VISIBILITY explicit invalid_argument(const string& __s) : logic_error(__s) {} _LIBCPP_INLINE_VISIBILITY explicit invalid_argument(const string& __s) : logic_error(__s) {}
_LIBCPP_INLINE_VISIBILITY explicit invalid_argument(const char* __s) : logic_error(__s) {} _LIBCPP_INLINE_VISIBILITY explicit invalid_argument(const char* __s) : logic_error(__s) {}
virtual ~invalid_argument() throw(); virtual ~invalid_argument() _NOEXCEPT;
}; };
class _LIBCPP_EXCEPTION_ABI length_error class _LIBCPP_EXCEPTION_ABI length_error
@ -112,7 +112,7 @@ public:
_LIBCPP_INLINE_VISIBILITY explicit length_error(const string& __s) : logic_error(__s) {} _LIBCPP_INLINE_VISIBILITY explicit length_error(const string& __s) : logic_error(__s) {}
_LIBCPP_INLINE_VISIBILITY explicit length_error(const char* __s) : logic_error(__s) {} _LIBCPP_INLINE_VISIBILITY explicit length_error(const char* __s) : logic_error(__s) {}
virtual ~length_error() throw(); virtual ~length_error() _NOEXCEPT;
}; };
class _LIBCPP_EXCEPTION_ABI out_of_range class _LIBCPP_EXCEPTION_ABI out_of_range
@ -122,7 +122,7 @@ public:
_LIBCPP_INLINE_VISIBILITY explicit out_of_range(const string& __s) : logic_error(__s) {} _LIBCPP_INLINE_VISIBILITY explicit out_of_range(const string& __s) : logic_error(__s) {}
_LIBCPP_INLINE_VISIBILITY explicit out_of_range(const char* __s) : logic_error(__s) {} _LIBCPP_INLINE_VISIBILITY explicit out_of_range(const char* __s) : logic_error(__s) {}
virtual ~out_of_range() throw(); virtual ~out_of_range() _NOEXCEPT;
}; };
class _LIBCPP_EXCEPTION_ABI range_error class _LIBCPP_EXCEPTION_ABI range_error
@ -132,7 +132,7 @@ public:
_LIBCPP_INLINE_VISIBILITY explicit range_error(const string& __s) : runtime_error(__s) {} _LIBCPP_INLINE_VISIBILITY explicit range_error(const string& __s) : runtime_error(__s) {}
_LIBCPP_INLINE_VISIBILITY explicit range_error(const char* __s) : runtime_error(__s) {} _LIBCPP_INLINE_VISIBILITY explicit range_error(const char* __s) : runtime_error(__s) {}
virtual ~range_error() throw(); virtual ~range_error() _NOEXCEPT;
}; };
class _LIBCPP_EXCEPTION_ABI overflow_error class _LIBCPP_EXCEPTION_ABI overflow_error
@ -142,7 +142,7 @@ public:
_LIBCPP_INLINE_VISIBILITY explicit overflow_error(const string& __s) : runtime_error(__s) {} _LIBCPP_INLINE_VISIBILITY explicit overflow_error(const string& __s) : runtime_error(__s) {}
_LIBCPP_INLINE_VISIBILITY explicit overflow_error(const char* __s) : runtime_error(__s) {} _LIBCPP_INLINE_VISIBILITY explicit overflow_error(const char* __s) : runtime_error(__s) {}
virtual ~overflow_error() throw(); virtual ~overflow_error() _NOEXCEPT;
}; };
class _LIBCPP_EXCEPTION_ABI underflow_error class _LIBCPP_EXCEPTION_ABI underflow_error
@ -152,7 +152,7 @@ public:
_LIBCPP_INLINE_VISIBILITY explicit underflow_error(const string& __s) : runtime_error(__s) {} _LIBCPP_INLINE_VISIBILITY explicit underflow_error(const string& __s) : runtime_error(__s) {}
_LIBCPP_INLINE_VISIBILITY explicit underflow_error(const char* __s) : runtime_error(__s) {} _LIBCPP_INLINE_VISIBILITY explicit underflow_error(const char* __s) : runtime_error(__s) {}
virtual ~underflow_error() throw(); virtual ~underflow_error() _NOEXCEPT;
}; };
} // std } // std

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@ -20,24 +20,24 @@ namespace std
class error_category class error_category
{ {
public: public:
virtual ~error_category(); virtual ~error_category() noexcept;
error_category(const error_category&) = delete; error_category(const error_category&) = delete;
error_category& operator=(const error_category&) = delete; error_category& operator=(const error_category&) = delete;
virtual const char* name() const = 0; virtual const char* name() const noexcept = 0;
virtual error_condition default_error_condition(int ev) const; virtual error_condition default_error_condition(int ev) const noexcept;
virtual bool equivalent(int code, const error_condition& condition) const; virtual bool equivalent(int code, const error_condition& condition) const noexcept;
virtual bool equivalent(const error_code& code, int condition) const; virtual bool equivalent(const error_code& code, int condition) const noexcept;
virtual string message(int ev) const = 0; virtual string message(int ev) const = 0;
bool operator==(const error_category& rhs) const; bool operator==(const error_category& rhs) const noexcept;
bool operator!=(const error_category& rhs) const; bool operator!=(const error_category& rhs) const noexcept;
bool operator<(const error_category& rhs) const; bool operator<(const error_category& rhs) const noexcept;
}; };
const error_category& generic_category(); const error_category& generic_category() noexcept;
const error_category& system_category(); const error_category& system_category() noexcept;
template <class T> struct is_error_code_enum template <class T> struct is_error_code_enum
: public false_type {}; : public false_type {};
@ -49,27 +49,27 @@ class error_code
{ {
public: public:
// constructors: // constructors:
error_code(); error_code() noexcept;
error_code(int val, const error_category& cat); error_code(int val, const error_category& cat) noexcept;
template <class ErrorCodeEnum> template <class ErrorCodeEnum>
error_code(ErrorCodeEnum e); error_code(ErrorCodeEnum e) noexcept;
// modifiers: // modifiers:
void assign(int val, const error_category& cat); void assign(int val, const error_category& cat) noexcept;
template <class ErrorCodeEnum> template <class ErrorCodeEnum>
error_code& operator=(ErrorCodeEnum e); error_code& operator=(ErrorCodeEnum e) noexcept;
void clear(); void clear() noexcept;
// observers: // observers:
int value() const; int value() const noexcept;
const error_category& category() const; const error_category& category() const noexcept;
error_condition default_error_condition() const; error_condition default_error_condition() const noexcept;
string message() const; string message() const;
explicit operator bool() const; explicit operator bool() const noexcept;
}; };
// non-member functions: // non-member functions:
bool operator<(const error_code& lhs, const error_code& rhs); bool operator<(const error_code& lhs, const error_code& rhs) noexcept;
template <class charT, class traits> template <class charT, class traits>
basic_ostream<charT,traits>& basic_ostream<charT,traits>&
operator<<(basic_ostream<charT,traits>& os, const error_code& ec); operator<<(basic_ostream<charT,traits>& os, const error_code& ec);
@ -78,25 +78,25 @@ class error_condition
{ {
public: public:
// constructors: // constructors:
error_condition(); error_condition() noexcept;
error_condition(int val, const error_category& cat); error_condition(int val, const error_category& cat) noexcept;
template <class ErrorConditionEnum> template <class ErrorConditionEnum>
error_condition(ErrorConditionEnum e); error_condition(ErrorConditionEnum e) noexcept;
// modifiers: // modifiers:
void assign(int val, const error_category& cat); void assign(int val, const error_category& cat) noexcept;
template <class ErrorConditionEnum> template <class ErrorConditionEnum>
error_condition& operator=(ErrorConditionEnum e); error_condition& operator=(ErrorConditionEnum e) noexcept;
void clear(); void clear() noexcept;
// observers: // observers:
int value() const; int value() const noexcept;
const error_category& category() const; const error_category& category() const noexcept;
string message() const; string message() const noexcept;
explicit operator bool() const; explicit operator bool() const noexcept;
}; };
bool operator<(const error_condition& lhs, const error_condition& rhs); bool operator<(const error_condition& lhs, const error_condition& rhs) noexcept;
class system_error class system_error
: public runtime_error : public runtime_error
@ -109,8 +109,8 @@ public:
system_error(int ev, const error_category& ecat, const char* what_arg); system_error(int ev, const error_category& ecat, const char* what_arg);
system_error(int ev, const error_category& ecat); system_error(int ev, const error_category& ecat);
const error_code& code() const throw(); const error_code& code() const noexcept;
const char* what() const throw(); const char* what() const noexcept;
}; };
enum class errc enum class errc
@ -198,18 +198,18 @@ enum class errc
template <> struct is_error_condition_enum<errc> template <> struct is_error_condition_enum<errc>
: true_type { } : true_type { }
error_code make_error_code(errc e); error_code make_error_code(errc e) noexcept;
error_condition make_error_condition(errc e); error_condition make_error_condition(errc e) noexcept;
// Comparison operators: // Comparison operators:
bool operator==(const error_code& lhs, const error_code& rhs); bool operator==(const error_code& lhs, const error_code& rhs) noexcept;
bool operator==(const error_code& lhs, const error_condition& rhs); bool operator==(const error_code& lhs, const error_condition& rhs) noexcept;
bool operator==(const error_condition& lhs, const error_code& rhs); bool operator==(const error_condition& lhs, const error_code& rhs) noexcept;
bool operator==(const error_condition& lhs, const error_condition& rhs); bool operator==(const error_condition& lhs, const error_condition& rhs) noexcept;
bool operator!=(const error_code& lhs, const error_code& rhs); bool operator!=(const error_code& lhs, const error_code& rhs) noexcept;
bool operator!=(const error_code& lhs, const error_condition& rhs); bool operator!=(const error_code& lhs, const error_condition& rhs) noexcept;
bool operator!=(const error_condition& lhs, const error_code& rhs); bool operator!=(const error_condition& lhs, const error_code& rhs) noexcept;
bool operator!=(const error_condition& lhs, const error_condition& rhs); bool operator!=(const error_condition& lhs, const error_condition& rhs) noexcept;
template <> struct hash<std::error_code>; template <> struct hash<std::error_code>;
@ -369,28 +369,28 @@ class __do_message;
class _LIBCPP_VISIBLE error_category class _LIBCPP_VISIBLE error_category
{ {
public: public:
virtual ~error_category(); virtual ~error_category() _NOEXCEPT;
private: private:
error_category(); error_category() _NOEXCEPT;
error_category(const error_category&);// = delete; error_category(const error_category&);// = delete;
error_category& operator=(const error_category&);// = delete; error_category& operator=(const error_category&);// = delete;
public: public:
virtual const char* name() const = 0; virtual const char* name() const _NOEXCEPT = 0;
virtual error_condition default_error_condition(int __ev) const; virtual error_condition default_error_condition(int __ev) const _NOEXCEPT;
virtual bool equivalent(int __code, const error_condition& __condition) const; virtual bool equivalent(int __code, const error_condition& __condition) const _NOEXCEPT;
virtual bool equivalent(const error_code& __code, int __condition) const; virtual bool equivalent(const error_code& __code, int __condition) const _NOEXCEPT;
virtual string message(int __ev) const = 0; virtual string message(int __ev) const = 0;
_LIBCPP_ALWAYS_INLINE _LIBCPP_ALWAYS_INLINE
bool operator==(const error_category& __rhs) const {return this == &__rhs;} bool operator==(const error_category& __rhs) const _NOEXCEPT {return this == &__rhs;}
_LIBCPP_ALWAYS_INLINE _LIBCPP_ALWAYS_INLINE
bool operator!=(const error_category& __rhs) const {return !(*this == __rhs);} bool operator!=(const error_category& __rhs) const _NOEXCEPT {return !(*this == __rhs);}
_LIBCPP_ALWAYS_INLINE _LIBCPP_ALWAYS_INLINE
bool operator< (const error_category& __rhs) const {return this < &__rhs;} bool operator< (const error_category& __rhs) const _NOEXCEPT {return this < &__rhs;}
friend class __do_message; friend class __do_message;
}; };
@ -402,8 +402,8 @@ public:
virtual string message(int ev) const; virtual string message(int ev) const;
}; };
const error_category& generic_category(); const error_category& generic_category() _NOEXCEPT;
const error_category& system_category(); const error_category& system_category() _NOEXCEPT;
class _LIBCPP_VISIBLE error_condition class _LIBCPP_VISIBLE error_condition
{ {
@ -411,19 +411,21 @@ class _LIBCPP_VISIBLE error_condition
const error_category* __cat_; const error_category* __cat_;
public: public:
_LIBCPP_ALWAYS_INLINE _LIBCPP_ALWAYS_INLINE
error_condition() : __val_(0), __cat_(&generic_category()) {} error_condition() _NOEXCEPT : __val_(0), __cat_(&generic_category()) {}
_LIBCPP_ALWAYS_INLINE _LIBCPP_ALWAYS_INLINE
error_condition(int __val, const error_category& __cat) error_condition(int __val, const error_category& __cat) _NOEXCEPT
: __val_(__val), __cat_(&__cat) {} : __val_(__val), __cat_(&__cat) {}
template <class _E> template <class _E>
_LIBCPP_ALWAYS_INLINE _LIBCPP_ALWAYS_INLINE
error_condition(_E __e, typename enable_if<is_error_condition_enum<_E>::value>::type* = 0) error_condition(_E __e,
typename enable_if<is_error_condition_enum<_E>::value>::type* = 0
) _NOEXCEPT
{*this = make_error_condition(__e);} {*this = make_error_condition(__e);}
_LIBCPP_ALWAYS_INLINE _LIBCPP_ALWAYS_INLINE
void assign(int __val, const error_category& __cat) void assign(int __val, const error_category& __cat) _NOEXCEPT
{ {
__val_ = __val; __val_ = __val;
__cat_ = &__cat; __cat_ = &__cat;
@ -436,38 +438,38 @@ public:
is_error_condition_enum<_E>::value, is_error_condition_enum<_E>::value,
error_condition& error_condition&
>::type >::type
operator=(_E __e) operator=(_E __e) _NOEXCEPT
{*this = make_error_condition(__e); return *this;} {*this = make_error_condition(__e); return *this;}
_LIBCPP_ALWAYS_INLINE _LIBCPP_ALWAYS_INLINE
void clear() void clear() _NOEXCEPT
{ {
__val_ = 0; __val_ = 0;
__cat_ = &generic_category(); __cat_ = &generic_category();
} }
_LIBCPP_ALWAYS_INLINE _LIBCPP_ALWAYS_INLINE
int value() const {return __val_;} int value() const _NOEXCEPT {return __val_;}
_LIBCPP_ALWAYS_INLINE _LIBCPP_ALWAYS_INLINE
const error_category& category() const {return *__cat_;} const error_category& category() const _NOEXCEPT {return *__cat_;}
string message() const; string message() const;
_LIBCPP_ALWAYS_INLINE _LIBCPP_ALWAYS_INLINE
//explicit //explicit
operator bool() const {return __val_ != 0;} operator bool() const _NOEXCEPT {return __val_ != 0;}
}; };
inline _LIBCPP_INLINE_VISIBILITY inline _LIBCPP_INLINE_VISIBILITY
error_condition error_condition
make_error_condition(errc __e) make_error_condition(errc __e) _NOEXCEPT
{ {
return error_condition(static_cast<int>(__e), generic_category()); return error_condition(static_cast<int>(__e), generic_category());
} }
inline _LIBCPP_INLINE_VISIBILITY inline _LIBCPP_INLINE_VISIBILITY
bool bool
operator<(const error_condition& __x, const error_condition& __y) operator<(const error_condition& __x, const error_condition& __y) _NOEXCEPT
{ {
return __x.category() < __y.category() return __x.category() < __y.category()
|| __x.category() == __y.category() && __x.value() < __y.value(); || __x.category() == __y.category() && __x.value() < __y.value();
@ -481,19 +483,21 @@ class _LIBCPP_VISIBLE error_code
const error_category* __cat_; const error_category* __cat_;
public: public:
_LIBCPP_ALWAYS_INLINE _LIBCPP_ALWAYS_INLINE
error_code() : __val_(0), __cat_(&system_category()) {} error_code() _NOEXCEPT : __val_(0), __cat_(&system_category()) {}
_LIBCPP_ALWAYS_INLINE _LIBCPP_ALWAYS_INLINE
error_code(int __val, const error_category& __cat) error_code(int __val, const error_category& __cat) _NOEXCEPT
: __val_(__val), __cat_(&__cat) {} : __val_(__val), __cat_(&__cat) {}
template <class _E> template <class _E>
_LIBCPP_ALWAYS_INLINE _LIBCPP_ALWAYS_INLINE
error_code(_E __e, typename enable_if<is_error_code_enum<_E>::value>::type* = 0) error_code(_E __e,
typename enable_if<is_error_code_enum<_E>::value>::type* = 0
) _NOEXCEPT
{*this = make_error_code(__e);} {*this = make_error_code(__e);}
_LIBCPP_ALWAYS_INLINE _LIBCPP_ALWAYS_INLINE
void assign(int __val, const error_category& __cat) void assign(int __val, const error_category& __cat) _NOEXCEPT
{ {
__val_ = __val; __val_ = __val;
__cat_ = &__cat; __cat_ = &__cat;
@ -506,43 +510,43 @@ public:
is_error_code_enum<_E>::value, is_error_code_enum<_E>::value,
error_code& error_code&
>::type >::type
operator=(_E __e) operator=(_E __e) _NOEXCEPT
{*this = make_error_code(__e); return *this;} {*this = make_error_code(__e); return *this;}
_LIBCPP_ALWAYS_INLINE _LIBCPP_ALWAYS_INLINE
void clear() void clear() _NOEXCEPT
{ {
__val_ = 0; __val_ = 0;
__cat_ = &system_category(); __cat_ = &system_category();
} }
_LIBCPP_ALWAYS_INLINE _LIBCPP_ALWAYS_INLINE
int value() const {return __val_;} int value() const _NOEXCEPT {return __val_;}
_LIBCPP_ALWAYS_INLINE _LIBCPP_ALWAYS_INLINE
const error_category& category() const {return *__cat_;} const error_category& category() const _NOEXCEPT {return *__cat_;}
_LIBCPP_ALWAYS_INLINE _LIBCPP_ALWAYS_INLINE
error_condition default_error_condition() const error_condition default_error_condition() const _NOEXCEPT
{return __cat_->default_error_condition(__val_);} {return __cat_->default_error_condition(__val_);}
string message() const; string message() const;
_LIBCPP_ALWAYS_INLINE _LIBCPP_ALWAYS_INLINE
//explicit //explicit
operator bool() const {return __val_ != 0;} operator bool() const _NOEXCEPT {return __val_ != 0;}
}; };
inline _LIBCPP_INLINE_VISIBILITY inline _LIBCPP_INLINE_VISIBILITY
error_code error_code
make_error_code(errc __e) make_error_code(errc __e) _NOEXCEPT
{ {
return error_code(static_cast<int>(__e), generic_category()); return error_code(static_cast<int>(__e), generic_category());
} }
inline _LIBCPP_INLINE_VISIBILITY inline _LIBCPP_INLINE_VISIBILITY
bool bool
operator<(const error_code& __x, const error_code& __y) operator<(const error_code& __x, const error_code& __y) _NOEXCEPT
{ {
return __x.category() < __y.category() return __x.category() < __y.category()
|| __x.category() == __y.category() && __x.value() < __y.value(); || __x.category() == __y.category() && __x.value() < __y.value();
@ -550,14 +554,14 @@ operator<(const error_code& __x, const error_code& __y)
inline _LIBCPP_INLINE_VISIBILITY inline _LIBCPP_INLINE_VISIBILITY
bool bool
operator==(const error_code& __x, const error_code& __y) operator==(const error_code& __x, const error_code& __y) _NOEXCEPT
{ {
return __x.category() == __y.category() && __x.value() == __y.value(); return __x.category() == __y.category() && __x.value() == __y.value();
} }
inline _LIBCPP_INLINE_VISIBILITY inline _LIBCPP_INLINE_VISIBILITY
bool bool
operator==(const error_code& __x, const error_condition& __y) operator==(const error_code& __x, const error_condition& __y) _NOEXCEPT
{ {
return __x.category().equivalent(__x.value(), __y) return __x.category().equivalent(__x.value(), __y)
|| __y.category().equivalent(__x, __y.value()); || __y.category().equivalent(__x, __y.value());
@ -565,40 +569,44 @@ operator==(const error_code& __x, const error_condition& __y)
inline _LIBCPP_INLINE_VISIBILITY inline _LIBCPP_INLINE_VISIBILITY
bool bool
operator==(const error_condition& __x, const error_code& __y) operator==(const error_condition& __x, const error_code& __y) _NOEXCEPT
{ {
return __y == __x; return __y == __x;
} }
inline _LIBCPP_INLINE_VISIBILITY inline _LIBCPP_INLINE_VISIBILITY
bool bool
operator==(const error_condition& __x, const error_condition& __y) operator==(const error_condition& __x, const error_condition& __y) _NOEXCEPT
{ {
return __x.category() == __y.category() && __x.value() == __y.value(); return __x.category() == __y.category() && __x.value() == __y.value();
} }
inline _LIBCPP_INLINE_VISIBILITY inline _LIBCPP_INLINE_VISIBILITY
bool bool
operator!=(const error_code& __x, const error_code& __y) {return !(__x == __y);} operator!=(const error_code& __x, const error_code& __y) _NOEXCEPT
{return !(__x == __y);}
inline _LIBCPP_INLINE_VISIBILITY inline _LIBCPP_INLINE_VISIBILITY
bool bool
operator!=(const error_code& __x, const error_condition& __y) {return !(__x == __y);} operator!=(const error_code& __x, const error_condition& __y) _NOEXCEPT
{return !(__x == __y);}
inline _LIBCPP_INLINE_VISIBILITY inline _LIBCPP_INLINE_VISIBILITY
bool bool
operator!=(const error_condition& __x, const error_code& __y) {return !(__x == __y);} operator!=(const error_condition& __x, const error_code& __y) _NOEXCEPT
{return !(__x == __y);}
inline _LIBCPP_INLINE_VISIBILITY inline _LIBCPP_INLINE_VISIBILITY
bool bool
operator!=(const error_condition& __x, const error_condition& __y) {return !(__x == __y);} operator!=(const error_condition& __x, const error_condition& __y) _NOEXCEPT
{return !(__x == __y);}
template <> template <>
struct _LIBCPP_VISIBLE hash<error_code> struct _LIBCPP_VISIBLE hash<error_code>
: public unary_function<error_code, size_t> : public unary_function<error_code, size_t>
{ {
_LIBCPP_INLINE_VISIBILITY _LIBCPP_INLINE_VISIBILITY
size_t operator()(const error_code& __ec) const size_t operator()(const error_code& __ec) const _NOEXCEPT
{ {
return static_cast<size_t>(__ec.value()); return static_cast<size_t>(__ec.value());
} }
@ -617,10 +625,10 @@ public:
system_error(int __ev, const error_category& __ecat, const string& __what_arg); system_error(int __ev, const error_category& __ecat, const string& __what_arg);
system_error(int __ev, const error_category& __ecat, const char* __what_arg); system_error(int __ev, const error_category& __ecat, const char* __what_arg);
system_error(int __ev, const error_category& __ecat); system_error(int __ev, const error_category& __ecat);
~system_error() throw(); ~system_error() _NOEXCEPT;
_LIBCPP_ALWAYS_INLINE _LIBCPP_ALWAYS_INLINE
const error_code& code() const throw() {return __ec_;} const error_code& code() const _NOEXCEPT {return __ec_;}
private: private:
static string __init(const error_code&, string); static string __init(const error_code&, string);

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@ -16,12 +16,12 @@ class _LIBCPP_HIDDEN __future_error_category
: public __do_message : public __do_message
{ {
public: public:
virtual const char* name() const; virtual const char* name() const _NOEXCEPT;
virtual string message(int ev) const; virtual string message(int ev) const;
}; };
const char* const char*
__future_error_category::name() const __future_error_category::name() const _NOEXCEPT
{ {
return "future"; return "future";
} }

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@ -38,12 +38,12 @@ class _LIBCPP_HIDDEN __iostream_category
: public __do_message : public __do_message
{ {
public: public:
virtual const char* name() const; virtual const char* name() const _NOEXCEPT;
virtual string message(int ev) const; virtual string message(int ev) const;
}; };
const char* const char*
__iostream_category::name() const __iostream_category::name() const _NOEXCEPT
{ {
return "iostream"; return "iostream";
} }

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@ -34,13 +34,13 @@ private:
static const std::ptrdiff_t offset = static_cast<std::ptrdiff_t>(2*sizeof(unused_t) + static const std::ptrdiff_t offset = static_cast<std::ptrdiff_t>(2*sizeof(unused_t) +
sizeof(count_t)); sizeof(count_t));
count_t& count() const throw() {return (count_t&)(*(str_ - sizeof(count_t)));} count_t& count() const _NOEXCEPT {return (count_t&)(*(str_ - sizeof(count_t)));}
public: public:
explicit __libcpp_nmstr(const char* msg); explicit __libcpp_nmstr(const char* msg);
__libcpp_nmstr(const __libcpp_nmstr& s) _LIBCPP_CANTTHROW; __libcpp_nmstr(const __libcpp_nmstr& s) _LIBCPP_CANTTHROW;
__libcpp_nmstr& operator=(const __libcpp_nmstr& s) _LIBCPP_CANTTHROW; __libcpp_nmstr& operator=(const __libcpp_nmstr& s) _LIBCPP_CANTTHROW;
~__libcpp_nmstr() _LIBCPP_CANTTHROW; ~__libcpp_nmstr() _LIBCPP_CANTTHROW;
const char* c_str() const throw() {return str_;} const char* c_str() const _NOEXCEPT {return str_;}
}; };
__libcpp_nmstr::__libcpp_nmstr(const char* msg) __libcpp_nmstr::__libcpp_nmstr(const char* msg)
@ -98,14 +98,14 @@ logic_error::logic_error(const char* msg)
::new(&s) __libcpp_nmstr(msg); ::new(&s) __libcpp_nmstr(msg);
} }
logic_error::logic_error(const logic_error& le) throw() logic_error::logic_error(const logic_error& le) _NOEXCEPT
{ {
__libcpp_nmstr& s = (__libcpp_nmstr&)__imp_; __libcpp_nmstr& s = (__libcpp_nmstr&)__imp_;
::new(&s) __libcpp_nmstr((const __libcpp_nmstr&)le.__imp_); ::new(&s) __libcpp_nmstr((const __libcpp_nmstr&)le.__imp_);
} }
logic_error& logic_error&
logic_error::operator=(const logic_error& le) throw() logic_error::operator=(const logic_error& le) _NOEXCEPT
{ {
__libcpp_nmstr& s1 = (__libcpp_nmstr&)__imp_; __libcpp_nmstr& s1 = (__libcpp_nmstr&)__imp_;
const __libcpp_nmstr& s2 = (const __libcpp_nmstr&)le.__imp_; const __libcpp_nmstr& s2 = (const __libcpp_nmstr&)le.__imp_;
@ -113,14 +113,14 @@ logic_error::operator=(const logic_error& le) throw()
return *this; return *this;
} }
logic_error::~logic_error() throw() logic_error::~logic_error() _NOEXCEPT
{ {
__libcpp_nmstr& s = (__libcpp_nmstr&)__imp_; __libcpp_nmstr& s = (__libcpp_nmstr&)__imp_;
s.~__libcpp_nmstr(); s.~__libcpp_nmstr();
} }
const char* const char*
logic_error::what() const throw() logic_error::what() const _NOEXCEPT
{ {
__libcpp_nmstr& s = (__libcpp_nmstr&)__imp_; __libcpp_nmstr& s = (__libcpp_nmstr&)__imp_;
return s.c_str(); return s.c_str();
@ -138,14 +138,14 @@ runtime_error::runtime_error(const char* msg)
::new(&s) __libcpp_nmstr(msg); ::new(&s) __libcpp_nmstr(msg);
} }
runtime_error::runtime_error(const runtime_error& le) throw() runtime_error::runtime_error(const runtime_error& le) _NOEXCEPT
{ {
__libcpp_nmstr& s = (__libcpp_nmstr&)__imp_; __libcpp_nmstr& s = (__libcpp_nmstr&)__imp_;
::new(&s) __libcpp_nmstr((const __libcpp_nmstr&)le.__imp_); ::new(&s) __libcpp_nmstr((const __libcpp_nmstr&)le.__imp_);
} }
runtime_error& runtime_error&
runtime_error::operator=(const runtime_error& le) throw() runtime_error::operator=(const runtime_error& le) _NOEXCEPT
{ {
__libcpp_nmstr& s1 = (__libcpp_nmstr&)__imp_; __libcpp_nmstr& s1 = (__libcpp_nmstr&)__imp_;
const __libcpp_nmstr& s2 = (const __libcpp_nmstr&)le.__imp_; const __libcpp_nmstr& s2 = (const __libcpp_nmstr&)le.__imp_;
@ -153,26 +153,26 @@ runtime_error::operator=(const runtime_error& le) throw()
return *this; return *this;
} }
runtime_error::~runtime_error() throw() runtime_error::~runtime_error() _NOEXCEPT
{ {
__libcpp_nmstr& s = (__libcpp_nmstr&)__imp_; __libcpp_nmstr& s = (__libcpp_nmstr&)__imp_;
s.~__libcpp_nmstr(); s.~__libcpp_nmstr();
} }
const char* const char*
runtime_error::what() const throw() runtime_error::what() const _NOEXCEPT
{ {
__libcpp_nmstr& s = (__libcpp_nmstr&)__imp_; __libcpp_nmstr& s = (__libcpp_nmstr&)__imp_;
return s.c_str(); return s.c_str();
} }
domain_error::~domain_error() throw() {} domain_error::~domain_error() _NOEXCEPT {}
invalid_argument::~invalid_argument() throw() {} invalid_argument::~invalid_argument() _NOEXCEPT {}
length_error::~length_error() throw() {} length_error::~length_error() _NOEXCEPT {}
out_of_range::~out_of_range() throw() {} out_of_range::~out_of_range() _NOEXCEPT {}
range_error::~range_error() throw() {} range_error::~range_error() _NOEXCEPT {}
overflow_error::~overflow_error() throw() {} overflow_error::~overflow_error() _NOEXCEPT {}
underflow_error::~underflow_error() throw() {} underflow_error::~underflow_error() _NOEXCEPT {}
} // std } // std

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@ -15,28 +15,28 @@ _LIBCPP_BEGIN_NAMESPACE_STD
// class error_category // class error_category
error_category::error_category() error_category::error_category() _NOEXCEPT
{ {
} }
error_category::~error_category() error_category::~error_category() _NOEXCEPT
{ {
} }
error_condition error_condition
error_category::default_error_condition(int ev) const error_category::default_error_condition(int ev) const _NOEXCEPT
{ {
return error_condition(ev, *this); return error_condition(ev, *this);
} }
bool bool
error_category::equivalent(int code, const error_condition& condition) const error_category::equivalent(int code, const error_condition& condition) const _NOEXCEPT
{ {
return default_error_condition(code) == condition; return default_error_condition(code) == condition;
} }
bool bool
error_category::equivalent(const error_code& code, int condition) const error_category::equivalent(const error_code& code, int condition) const _NOEXCEPT
{ {
return *this == code.category() && code.value() == condition; return *this == code.category() && code.value() == condition;
} }
@ -51,12 +51,12 @@ class _LIBCPP_HIDDEN __generic_error_category
: public __do_message : public __do_message
{ {
public: public:
virtual const char* name() const; virtual const char* name() const _NOEXCEPT;
virtual string message(int ev) const; virtual string message(int ev) const;
}; };
const char* const char*
__generic_error_category::name() const __generic_error_category::name() const _NOEXCEPT
{ {
return "generic"; return "generic";
} }
@ -72,7 +72,7 @@ __generic_error_category::message(int ev) const
} }
const error_category& const error_category&
generic_category() generic_category() _NOEXCEPT
{ {
static __generic_error_category s; static __generic_error_category s;
return s; return s;
@ -82,13 +82,13 @@ class _LIBCPP_HIDDEN __system_error_category
: public __do_message : public __do_message
{ {
public: public:
virtual const char* name() const; virtual const char* name() const _NOEXCEPT;
virtual string message(int ev) const; virtual string message(int ev) const;
virtual error_condition default_error_condition(int ev) const; virtual error_condition default_error_condition(int ev) const _NOEXCEPT;
}; };
const char* const char*
__system_error_category::name() const __system_error_category::name() const _NOEXCEPT
{ {
return "system"; return "system";
} }
@ -104,7 +104,7 @@ __system_error_category::message(int ev) const
} }
error_condition error_condition
__system_error_category::default_error_condition(int ev) const __system_error_category::default_error_condition(int ev) const _NOEXCEPT
{ {
#ifdef ELAST #ifdef ELAST
if (ev > ELAST) if (ev > ELAST)
@ -114,7 +114,7 @@ __system_error_category::default_error_condition(int ev) const
} }
const error_category& const error_category&
system_category() system_category() _NOEXCEPT
{ {
static __system_error_category s; static __system_error_category s;
return s; return s;
@ -186,7 +186,7 @@ system_error::system_error(int ev, const error_category& ecat)
{ {
} }
system_error::~system_error() throw() system_error::~system_error() _NOEXCEPT
{ {
} }