Module init 

Traits and types for initializing places.

This module defines the Init and InitPin traits, which provide abstractions for initializing uninitialized memory places. It also includes various initializers and combinators for building complex initialization patterns.

Macros

init

Creates an initializer for a structurally initialized type.

init_pin

Creates a pin-initializer for a structurally pin-initialized type.

Structs

And

Chains initialization with a post-initialization closure for mutable access.

AndPin

Chains initialization with a post-initialization closure for pinned mutable access.

InitError

An error that occurs during initialization of a place.

InitPinError

An error that occurs during initialization of a place.

MapErr

Maps the error type of an initializer using a closure.

Or

Provides a fallback initializer if the primary one fails.

OrElse

Provides a fallback initializer computed from the error of the primary one.

Raw

Initializes a place with a closure that has full control and cannot fail.

RawPin

Initializes a place with a closure that has full control over pinned initialization.

Repeat

Initializes all elements of a slice with a single repeated value.

RepeatWith

Initializes a slice by calling a closure for each element.

Slice

Initializes a slice by copying or cloning elements from a source slice.

SliceError

Error type for slice initialization failures.

Str

Initializes a str slice by copying from a source string slice.

TryRaw

Initializes a place with a closure that has full control.

TryRawPin

Initializes a place with a closure that has full control over the pinned place.

TryWith

Initializes a place by calling a closure that returns a Result.

UnwrapOr

Provides a fallback initializer if the primary one fails. The fallback initializer must be infallible.

UnwrapOrElse

Provides a fallback initializer computed from the error of the primary one. The fallback initializer must be infallible.

Value

Initializes a place with a directly-provided value.

With

Initializes a place by calling a closure that returns a value.

Traits

Init

A trait for initializing a place with a value.

InitPin

A trait for initializing a place with a pinned value.

Initializer

A marker trait for initializers.

IntoInit

A trait for converting a value into an initializer for type T.

IntoInitPin

A trait for converting a value into a pin-initializer for type T.

StructuralInit

Types that can be structurally initialized in a place.

StructuralInitPin

Types that can be structurally initialized in a pinned place.

Functions

adapt_err

Adapts an infallible initializer to one that can fail with any error type.

and

Chains initialization with a post-initialization closure for mutable access.

and_pin

Chains initialization with a post-initialization closure for pinned mutable access.

map_err

Maps the error type of an initializer using a closure.

or

Provides a fallback initializer if the primary one fails.

or_else

Provides a fallback initializer computed from the error of the primary one.

raw

Creates a raw initializer from a closure.

raw_pin

Creates a raw pinned initializer from a closure.

repeat

Initializes all elements of a slice with a single repeated value.

repeat_with

Initializes a slice by calling a closure for each element.

slice

Initializes a slice by copying or cloning elements from a source slice.

str

Initializes a str slice by copying from a source string slice.

try_raw

Creates a raw initializer from a closure.

try_raw_pin

Creates a raw initializer from a closure.

try_with

Initializes a place by calling a closure that returns a Result.

unwrap_or

Provides a fallback initializer if the primary one fails. The fallback initializer must be infallible.

unwrap_or_else

Provides a fallback initializer computed from the error of the primary one. The fallback initializer must be infallible.

value

Creates an initializer for a directly-provided value.

with

Creates an initializer from a closure that produces a value.

Type Aliases

InitPinResult

The result type for pinned initialization.

InitResult

The result type for initialization.

Derive Macros

Init

Marks a type as structurally initializable.

InitPin

Marks a type as structurally pin-initializable.