expect< void > Class Reference

#include <expect.h>

Public Types
using	value_type = void
using	error_type = std::error_code

Public Member Functions
	expect () noexcept
	Create a successful object. More...
	expect (std::error_code const &code) noexcept
	expect (expect const &)=default
	~expect ()=default
expect &	operator= (expect const &)=default
	operator bool () const noexcept
bool	has_error () const noexcept
std::error_code	error () const noexcept
bool	equal (expect const &rhs) const noexcept
bool	equal (std::error_code const &rhs) const noexcept
bool	matches (std::error_condition const &rhs) const noexcept

Private Attributes
std::error_code	code_

Member Typedef Documentation

error_type

using expect< void >::error_type = std::error_code

value_type

using expect< void >::value_type = void

Constructor & Destructor Documentation

expect() [1/3]

expect< void >::expect ( )

inlinenoexcept

Create a successful object.

expect() [2/3]

expect< void >::expect ( std::error_code const &  code )

inlinenoexcept

expect() [3/3]

expect< void >::expect ( expect< void > const &  )

default

~expect()

expect< void >::~expect ( )

default

Member Function Documentation

equal() [1/2]

bool expect< void >::equal ( expect< void > const &  rhs ) const

inlinenoexcept

Returns

error() == rhs.error().

equal() [2/2]

bool expect< void >::equal ( std::error_code const &  rhs ) const

inlinenoexcept

Returns

has_error() && error() == rhs.

error()

std::error_code expect< void >::error ( ) const

inlinenoexcept

Returns

Error - alway

has_error()

bool expect< void >::has_error ( ) const

inlinenoexcept

Returns

True if this is storing an error instead of a value.

matches()

bool expect< void >::matches ( std::error_condition const &  rhs ) const

inlinenoexcept

Returns

False if has_value(), otherwise error() == rhs.

operator bool()

expect< void >::operator bool ( ) const

inlineexplicitnoexcept

Returns

True if this is storing a value instead of an error.

operator=()

expect& expect< void >::operator= ( expect< void > const &  )

default

Member Data Documentation

code_

std::error_code expect< void >::code_

private

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The documentation for this class was generated from the following file:

• src/common/expect.h