Fallible result type used for Wasmtime. More...

#include <error.hh>

Public Member Functions
	Result (T t)
	Creates a `Result` from its successful value.

	Result (E e)
	Creates a `Result` from an error value.

	operator bool () const
	Returns `true` if this result is a success, `false` if it's an error.

E &&	err ()
	Returns the error, if present, aborts if this is not an error.

const E &&	err () const
	Returns the error, if present, aborts if this is not an error.

T &&	ok ()
	Returns the success, if present, aborts if this is an error.

const T &&	ok () const
	Returns the success, if present, aborts if this is an error.

T &	ok_ref ()
	Returns the success, if present, aborts if this is an error.

const T &	ok_ref () const
	Returns the success, if present, aborts if this is an error.

E &	err_ref ()
	Returns the error, if present, aborts if this is not an error.

const E &	err_ref () const
	Returns the error, if present, aborts if this is not an error.

T	unwrap ()
	Returns the success, if present, aborts if this is an error.

Detailed Description

template<typename T, typename E = Error>
class wasmtime::Result< T, E >

Fallible result type used for Wasmtime.

This type is used as the return value of many methods in the Wasmtime API. This behaves similarly to Rust's Result<T, E> and will be replaced with a C++ standard when it exists.

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

error.hh

Public Member Functions

Detailed Description