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File return.h

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Utility to define return types for coroutine. More...

• #include <type_traits>

Namespaces

Type	Name
namespace	std
namespace	experimental

Classes

Type	Name
class	frame_t A type to acquire coroutine_handle<void> from anonymous coroutine's return. Requires manualdestroy of the coroutine handle.
class	promise_type Acquire coroutine_handle<void> from current object and expose it throughget_return_object __
class	null_frame_promise no suspend in initial/final + void return
struct	null_frame_t void retrun for coroutine function
struct	promise_type
class	passive_frame_t Suspend after invoke and expose its coroutine_handle<void> through return.
class	promise_type
class	promise_aa suspend_always (initial) +suspend_always (final)
class	promise_an suspend_always (initial) +suspend_never (final)
class	promise_na suspend_never (initial) +suspend_always (final)
class	promise_nn suspend_never (initial) +suspend_never (final)
struct	coroutine_traits< nullptr_t, P... > <P> Allow void return of the coroutine.
struct	promise_type

Macros

Type	Name
define	COROUTINE_PROMISE_AND_RETURN_TYPES_H

Detailed Description

Author:

github.com/luncliff (luncliff@gmail.com)

Copyright:

CC BY 4.0 https://devblogs.microsoft.com/cppblog/c20-concepts-are-here-in-visual-studio-2019-version-16-3/

Macro Definition Documentation

define COROUTINE_PROMISE_AND_RETURN_TYPES_H

#define COROUTINE_PROMISE_AND_RETURN_TYPES_H 

---

The documentation for this class was generated from the following file interface/coroutine/return.h