System

Struct System

pub struct System;

Expand description

Type-level marker for the system ABI.

Trait Implementations§

impl Abi for System

const STR: &'static str = "system"

The exact ABI string used in extern "...".

const VALUE: Abi

The runtime Abi that represent this marker type.

impl Clone for System

fn clone(&self) -> System

Returns a duplicate of the value. Read more

1.0.0 · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

impl Debug for System

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

impl Hash for System

fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher. Read more

1.3.0 · Source§

fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more

impl PartialEq for System

fn eq(&self, other: &System) -> bool

Tests for self and other values to be equal, and is used by ==.

1.0.0 · Source§

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<Ret> WithAbi<System> for extern "C" fn() -> Ret

type F = extern "system" fn() -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A> WithAbi<System> for extern "C" fn(A) -> Ret

type F = extern "system" fn(A) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A, B> WithAbi<System> for extern "C" fn(A, B) -> Ret

type F = extern "system" fn(A, B) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A, B, C> WithAbi<System> for extern "C" fn(A, B, C) -> Ret

type F = extern "system" fn(A, B, C) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A, B, C, D> WithAbi<System> for extern "C" fn(A, B, C, D) -> Ret

type F = extern "system" fn(A, B, C, D) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A, B, C, D, E> WithAbi<System> for extern "C" fn(A, B, C, D, E) -> Ret

type F = extern "system" fn(A, B, C, D, E) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A, B, C, D, E, F> WithAbi<System> for extern "C" fn(A, B, C, D, E, F) -> Ret

type F = extern "system" fn(A, B, C, D, E, F) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret> WithAbi<System> for extern "C-unwind" fn() -> Ret

type F = extern "system" fn() -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A> WithAbi<System> for extern "C-unwind" fn(A) -> Ret

type F = extern "system" fn(A) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A, B> WithAbi<System> for extern "C-unwind" fn(A, B) -> Ret

type F = extern "system" fn(A, B) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A, B, C> WithAbi<System> for extern "C-unwind" fn(A, B, C) -> Ret

type F = extern "system" fn(A, B, C) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A, B, C, D> WithAbi<System> for extern "C-unwind" fn(A, B, C, D) -> Ret

type F = extern "system" fn(A, B, C, D) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A, B, C, D, E> WithAbi<System> for extern "C-unwind" fn(A, B, C, D, E) -> Ret

type F = extern "system" fn(A, B, C, D, E) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A, B, C, D, E, F> WithAbi<System> for extern "C-unwind" fn(A, B, C, D, E, F) -> Ret

type F = extern "system" fn(A, B, C, D, E, F) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret> WithAbi<System> for extern "system" fn() -> Ret

type F = extern "system" fn() -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A> WithAbi<System> for extern "system" fn(A) -> Ret

type F = extern "system" fn(A) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A, B> WithAbi<System> for extern "system" fn(A, B) -> Ret

type F = extern "system" fn(A, B) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A, B, C> WithAbi<System> for extern "system" fn(A, B, C) -> Ret

type F = extern "system" fn(A, B, C) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A, B, C, D> WithAbi<System> for extern "system" fn(A, B, C, D) -> Ret

type F = extern "system" fn(A, B, C, D) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A, B, C, D, E> WithAbi<System> for extern "system" fn(A, B, C, D, E) -> Ret

type F = extern "system" fn(A, B, C, D, E) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A, B, C, D, E, F> WithAbi<System> for extern "system" fn(A, B, C, D, E, F) -> Ret

type F = extern "system" fn(A, B, C, D, E, F) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret> WithAbi<System> for extern "system-unwind" fn() -> Ret

type F = extern "system" fn() -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A> WithAbi<System> for extern "system-unwind" fn(A) -> Ret

type F = extern "system" fn(A) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A, B> WithAbi<System> for extern "system-unwind" fn(A, B) -> Ret

type F = extern "system" fn(A, B) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A, B, C> WithAbi<System> for extern "system-unwind" fn(A, B, C) -> Ret

type F = extern "system" fn(A, B, C) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A, B, C, D> WithAbi<System> for extern "system-unwind" fn(A, B, C, D) -> Ret

type F = extern "system" fn(A, B, C, D) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A, B, C, D, E> WithAbi<System> for extern "system-unwind" fn(A, B, C, D, E) -> Ret

type F = extern "system" fn(A, B, C, D, E) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A, B, C, D, E, F> WithAbi<System> for extern "system-unwind" fn(A, B, C, D, E, F) -> Ret

type F = extern "system" fn(A, B, C, D, E, F) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret> WithAbi<System> for extern "sysv64" fn() -> Ret

type F = extern "system" fn() -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A> WithAbi<System> for extern "sysv64" fn(A) -> Ret

type F = extern "system" fn(A) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A, B> WithAbi<System> for extern "sysv64" fn(A, B) -> Ret

type F = extern "system" fn(A, B) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A, B, C> WithAbi<System> for extern "sysv64" fn(A, B, C) -> Ret

type F = extern "system" fn(A, B, C) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A, B, C, D> WithAbi<System> for extern "sysv64" fn(A, B, C, D) -> Ret

type F = extern "system" fn(A, B, C, D) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A, B, C, D, E> WithAbi<System> for extern "sysv64" fn(A, B, C, D, E) -> Ret

type F = extern "system" fn(A, B, C, D, E) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A, B, C, D, E, F> WithAbi<System> for extern "sysv64" fn(A, B, C, D, E, F) -> Ret

type F = extern "system" fn(A, B, C, D, E, F) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret> WithAbi<System> for extern "sysv64-unwind" fn() -> Ret

type F = extern "system" fn() -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A> WithAbi<System> for extern "sysv64-unwind" fn(A) -> Ret

type F = extern "system" fn(A) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A, B> WithAbi<System> for extern "sysv64-unwind" fn(A, B) -> Ret

type F = extern "system" fn(A, B) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A, B, C> WithAbi<System> for extern "sysv64-unwind" fn(A, B, C) -> Ret

type F = extern "system" fn(A, B, C) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A, B, C, D> WithAbi<System> for extern "sysv64-unwind" fn(A, B, C, D) -> Ret

type F = extern "system" fn(A, B, C, D) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A, B, C, D, E> WithAbi<System> for extern "sysv64-unwind" fn(A, B, C, D, E) -> Ret

type F = extern "system" fn(A, B, C, D, E) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A, B, C, D, E, F> WithAbi<System> for extern "sysv64-unwind" fn(A, B, C, D, E, F) -> Ret

type F = extern "system" fn(A, B, C, D, E, F) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret> WithAbi<System> for fn() -> Ret

type F = extern "system" fn() -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A> WithAbi<System> for fn(A) -> Ret

type F = extern "system" fn(A) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A, B> WithAbi<System> for fn(A, B) -> Ret

type F = extern "system" fn(A, B) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A, B, C> WithAbi<System> for fn(A, B, C) -> Ret

type F = extern "system" fn(A, B, C) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A, B, C, D> WithAbi<System> for fn(A, B, C, D) -> Ret

type F = extern "system" fn(A, B, C, D) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A, B, C, D, E> WithAbi<System> for fn(A, B, C, D, E) -> Ret

type F = extern "system" fn(A, B, C, D, E) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A, B, C, D, E, F> WithAbi<System> for fn(A, B, C, D, E, F) -> Ret

type F = extern "system" fn(A, B, C, D, E, F) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret> WithAbi<System> for unsafe extern "C" fn() -> Ret

type F = unsafe extern "system" fn() -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A> WithAbi<System> for unsafe extern "C" fn(A) -> Ret

type F = unsafe extern "system" fn(A) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A, B> WithAbi<System> for unsafe extern "C" fn(A, B) -> Ret

type F = unsafe extern "system" fn(A, B) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A, B, C> WithAbi<System> for unsafe extern "C" fn(A, B, C) -> Ret

type F = unsafe extern "system" fn(A, B, C) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A, B, C, D> WithAbi<System> for unsafe extern "C" fn(A, B, C, D) -> Ret

type F = unsafe extern "system" fn(A, B, C, D) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A, B, C, D, E> WithAbi<System> for unsafe extern "C" fn(A, B, C, D, E) -> Ret

type F = unsafe extern "system" fn(A, B, C, D, E) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A, B, C, D, E, F> WithAbi<System> for unsafe extern "C" fn(A, B, C, D, E, F) -> Ret

type F = unsafe extern "system" fn(A, B, C, D, E, F) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret> WithAbi<System> for unsafe extern "C-unwind" fn() -> Ret

type F = unsafe extern "system" fn() -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A> WithAbi<System> for unsafe extern "C-unwind" fn(A) -> Ret

type F = unsafe extern "system" fn(A) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A, B> WithAbi<System> for unsafe extern "C-unwind" fn(A, B) -> Ret

type F = unsafe extern "system" fn(A, B) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A, B, C> WithAbi<System> for unsafe extern "C-unwind" fn(A, B, C) -> Ret

type F = unsafe extern "system" fn(A, B, C) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A, B, C, D> WithAbi<System> for unsafe extern "C-unwind" fn(A, B, C, D) -> Ret

type F = unsafe extern "system" fn(A, B, C, D) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A, B, C, D, E> WithAbi<System> for unsafe extern "C-unwind" fn(A, B, C, D, E) -> Ret

type F = unsafe extern "system" fn(A, B, C, D, E) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A, B, C, D, E, F> WithAbi<System> for unsafe extern "C-unwind" fn(A, B, C, D, E, F) -> Ret

type F = unsafe extern "system" fn(A, B, C, D, E, F) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret> WithAbi<System> for unsafe extern "system" fn() -> Ret

type F = unsafe extern "system" fn() -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A> WithAbi<System> for unsafe extern "system" fn(A) -> Ret

type F = unsafe extern "system" fn(A) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A, B> WithAbi<System> for unsafe extern "system" fn(A, B) -> Ret

type F = unsafe extern "system" fn(A, B) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A, B, C> WithAbi<System> for unsafe extern "system" fn(A, B, C) -> Ret

type F = unsafe extern "system" fn(A, B, C) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A, B, C, D> WithAbi<System> for unsafe extern "system" fn(A, B, C, D) -> Ret

type F = unsafe extern "system" fn(A, B, C, D) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A, B, C, D, E> WithAbi<System> for unsafe extern "system" fn(A, B, C, D, E) -> Ret

type F = unsafe extern "system" fn(A, B, C, D, E) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A, B, C, D, E, F> WithAbi<System> for unsafe extern "system" fn(A, B, C, D, E, F) -> Ret

type F = unsafe extern "system" fn(A, B, C, D, E, F) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret> WithAbi<System> for unsafe extern "system-unwind" fn() -> Ret

type F = unsafe extern "system" fn() -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A> WithAbi<System> for unsafe extern "system-unwind" fn(A) -> Ret

type F = unsafe extern "system" fn(A) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A, B> WithAbi<System> for unsafe extern "system-unwind" fn(A, B) -> Ret

type F = unsafe extern "system" fn(A, B) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A, B, C> WithAbi<System> for unsafe extern "system-unwind" fn(A, B, C) -> Ret

type F = unsafe extern "system" fn(A, B, C) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A, B, C, D> WithAbi<System> for unsafe extern "system-unwind" fn(A, B, C, D) -> Ret

type F = unsafe extern "system" fn(A, B, C, D) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A, B, C, D, E> WithAbi<System> for unsafe extern "system-unwind" fn(A, B, C, D, E) -> Ret

type F = unsafe extern "system" fn(A, B, C, D, E) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A, B, C, D, E, F> WithAbi<System> for unsafe extern "system-unwind" fn(A, B, C, D, E, F) -> Ret

type F = unsafe extern "system" fn(A, B, C, D, E, F) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret> WithAbi<System> for unsafe extern "sysv64" fn() -> Ret

type F = unsafe extern "system" fn() -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A> WithAbi<System> for unsafe extern "sysv64" fn(A) -> Ret

type F = unsafe extern "system" fn(A) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A, B> WithAbi<System> for unsafe extern "sysv64" fn(A, B) -> Ret

type F = unsafe extern "system" fn(A, B) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A, B, C> WithAbi<System> for unsafe extern "sysv64" fn(A, B, C) -> Ret

type F = unsafe extern "system" fn(A, B, C) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A, B, C, D> WithAbi<System> for unsafe extern "sysv64" fn(A, B, C, D) -> Ret

type F = unsafe extern "system" fn(A, B, C, D) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A, B, C, D, E> WithAbi<System> for unsafe extern "sysv64" fn(A, B, C, D, E) -> Ret

type F = unsafe extern "system" fn(A, B, C, D, E) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A, B, C, D, E, F> WithAbi<System> for unsafe extern "sysv64" fn(A, B, C, D, E, F) -> Ret

type F = unsafe extern "system" fn(A, B, C, D, E, F) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret> WithAbi<System> for unsafe extern "sysv64-unwind" fn() -> Ret

type F = unsafe extern "system" fn() -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A> WithAbi<System> for unsafe extern "sysv64-unwind" fn(A) -> Ret

type F = unsafe extern "system" fn(A) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A, B> WithAbi<System> for unsafe extern "sysv64-unwind" fn(A, B) -> Ret

type F = unsafe extern "system" fn(A, B) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A, B, C> WithAbi<System> for unsafe extern "sysv64-unwind" fn(A, B, C) -> Ret

type F = unsafe extern "system" fn(A, B, C) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A, B, C, D> WithAbi<System> for unsafe extern "sysv64-unwind" fn(A, B, C, D) -> Ret

type F = unsafe extern "system" fn(A, B, C, D) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A, B, C, D, E> WithAbi<System> for unsafe extern "sysv64-unwind" fn(A, B, C, D, E) -> Ret

type F = unsafe extern "system" fn(A, B, C, D, E) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A, B, C, D, E, F> WithAbi<System> for unsafe extern "sysv64-unwind" fn(A, B, C, D, E, F) -> Ret

type F = unsafe extern "system" fn(A, B, C, D, E, F) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret> WithAbi<System> for unsafe fn() -> Ret

type F = unsafe extern "system" fn() -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A> WithAbi<System> for unsafe fn(A) -> Ret

type F = unsafe extern "system" fn(A) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A, B> WithAbi<System> for unsafe fn(A, B) -> Ret

type F = unsafe extern "system" fn(A, B) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A, B, C> WithAbi<System> for unsafe fn(A, B, C) -> Ret

type F = unsafe extern "system" fn(A, B, C) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A, B, C, D> WithAbi<System> for unsafe fn(A, B, C, D) -> Ret

type F = unsafe extern "system" fn(A, B, C, D) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A, B, C, D, E> WithAbi<System> for unsafe fn(A, B, C, D, E) -> Ret

type F = unsafe extern "system" fn(A, B, C, D, E) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl<Ret, A, B, C, D, E, F> WithAbi<System> for unsafe fn(A, B, C, D, E, F) -> Ret

type F = unsafe extern "system" fn(A, B, C, D, E, F) -> Ret

The function pointer type with the requested ABI (preserving safety and signature).

impl Copy for System

impl Eq for System

impl<Ret> HasAbi<System> for extern "system" fn() -> Ret

impl<Ret, A> HasAbi<System> for extern "system" fn(A) -> Ret

impl<Ret, A, B> HasAbi<System> for extern "system" fn(A, B) -> Ret

impl<Ret, A, B, C> HasAbi<System> for extern "system" fn(A, B, C) -> Ret

impl<Ret, A, B, C, D> HasAbi<System> for extern "system" fn(A, B, C, D) -> Ret

impl<Ret, A, B, C, D, E> HasAbi<System> for extern "system" fn(A, B, C, D, E) -> Ret

impl<Ret, A, B, C, D, E, F> HasAbi<System> for extern "system" fn(A, B, C, D, E, F) -> Ret

impl<Ret> HasAbi<System> for unsafe extern "system" fn() -> Ret

impl<Ret, A> HasAbi<System> for unsafe extern "system" fn(A) -> Ret

impl<Ret, A, B> HasAbi<System> for unsafe extern "system" fn(A, B) -> Ret

impl<Ret, A, B, C> HasAbi<System> for unsafe extern "system" fn(A, B, C) -> Ret

impl<Ret, A, B, C, D> HasAbi<System> for unsafe extern "system" fn(A, B, C, D) -> Ret

impl<Ret, A, B, C, D, E> HasAbi<System> for unsafe extern "system" fn(A, B, C, D, E) -> Ret

impl<Ret, A, B, C, D, E, F> HasAbi<System> for unsafe extern "system" fn(A, B, C, D, E, F) -> Ret

impl StructuralPartialEq for System

Auto Trait Implementations§

impl Freeze for System

impl RefUnwindSafe for System

impl Send for System

impl Sync for System

impl Unpin for System

impl UnwindSafe for System

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<T> DropFlavorWrapper<T> for T

type Flavor = MayDrop

The DropFlavor that wraps T into Self

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, W> HasTypeWitness<W> for T
where W: MakeTypeWitness<Arg = T>, T: ?Sized,

const WITNESS: W = W::MAKE

A constant of the type witness

impl<T> Identity for T
where T: ?Sized,

const TYPE_EQ: TypeEq<T, <T as Identity>::Type> = TypeEq::NEW

Proof that Self is the same type as Self::Type, provides methods for casting between Self and Self::Type.

type Type = T

The same type as Self, used to emulate type equality bounds (T == U) with associated type equality constraints (T: Identity<Type = U>).

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.