Module new

In-place constructors.

This module provides a range of helpers such as new::by() and new::from() for creating constructors. It is preferred style to use moveit::new; and refer to these helpers with a new:: prefix.

Traits

CopyNew

A copy constructible type: a destination-aware Clone.

Emplace

A pointer type that may be “emplaced” as a stable address which a New may be used to construct a value with.

MoveNew

A move constructible type: a destination-aware Clone that destroys the moved-from value.

New

An in-place constructor for a particular type.

Swap

A swappable type, which is able to efficiently swap the contents of two of its values.

TryNew

An in-place constructor for a particular type, which can potentially fail.

Functions

by

Returns a New that uses the provided closure for constructing a T.

by_raw^⚠

Returns a New that uses the provided closure for construction.

copy

Returns a new New that uses a copy constructor.

default

Returns a New calls Default to generate a T.

from

Returns a New that uses a From implementation to generate a T.

mov

Returns a New that forwards to MoveNew.

of

Returns a New that simply returns the given value.

try_by

Returns a TryNew that uses the provided closure for constructing a T.

try_by_raw^⚠

Returns a TryNew that uses the provided closure for construction.

try_from

Returns a TryNew that uses a TryFrom implementation to generate a T.