Enum rustc_mir_build::check_unsafety::UnsafeOpKind

source · [−]

enum UnsafeOpKind {
    CallToUnsafeFunction(Option<DefId>),
    UseOfInlineAssembly,
    InitializingTypeWith,
    UseOfMutableStatic,
    UseOfExternStatic,
    DerefOfRawPointer,
    AccessToUnionField,
    MutationOfLayoutConstrainedField,
    BorrowOfLayoutConstrainedField,
    CallToFunctionWith(DefId),
}

Variants

`CallToUnsafeFunction(Option<DefId>)`

`UseOfInlineAssembly`

`InitializingTypeWith`

`UseOfMutableStatic`

`UseOfExternStatic`

`DerefOfRawPointer`

`AccessToUnionField`

`MutationOfLayoutConstrainedField`

`BorrowOfLayoutConstrainedField`

`CallToFunctionWith(DefId)`

Implementations

source

Trait Implementations

source

impl Clone for UnsafeOpKind

source

fn clone(&self) -> UnsafeOpKind

Returns a copy of the value. Read more

1.0.0 · source

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

Performs copy-assignment from source. Read more

source

impl PartialEq<UnsafeOpKind> for UnsafeOpKind

source

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

This method tests for self and other values to be equal, and is used by ==. Read more

1.0.0 · source

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason. Read more

source

impl StructuralPartialEq for UnsafeOpKind

Auto Trait Implementations

impl RefUnwindSafe for UnsafeOpKind

impl UnwindSafe for UnsafeOpKind

Blanket Implementations

source

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

source

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

source

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

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

source

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

const: unstable · source

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

Mutably borrows from an owned value. Read more

source

impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

source

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

const: unstable · source

fn into(self) -> U

Calls U::from(self).

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

source

impl<T> ToOwned for Twhere
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

source

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

source

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

source

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

source

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

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

source

impl<'a, T> Captures<'a> for Twhere
T: ?Sized,

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference’s “Type Layout” chapter for details on type layout guarantees.

Size: 12 bytes

Size for each variant:

CallToUnsafeFunction: 8 bytes
UseOfInlineAssembly: 0 bytes
InitializingTypeWith: 0 bytes
UseOfMutableStatic: 0 bytes
UseOfExternStatic: 0 bytes
DerefOfRawPointer: 0 bytes
AccessToUnionField: 0 bytes
MutationOfLayoutConstrainedField: 0 bytes
BorrowOfLayoutConstrainedField: 0 bytes
CallToFunctionWith: 8 bytes

Enum rustc_mir_build::check_unsafety::UnsafeOpKind

Variants

CallToUnsafeFunction(Option<DefId>)

UseOfInlineAssembly

InitializingTypeWith

UseOfMutableStatic

UseOfExternStatic

DerefOfRawPointer

AccessToUnionField

MutationOfLayoutConstrainedField

BorrowOfLayoutConstrainedField

CallToFunctionWith(DefId)

Implementations

impl UnsafeOpKind

pub fn simple_description(&self) -> &'static str

pub fn description_and_note( &self, tcx: TyCtxt<'_>) -> (Cow<'static, str>, &'static str)

Trait Implementations

impl Clone for UnsafeOpKind

fn clone(&self) -> UnsafeOpKind

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

impl PartialEq<UnsafeOpKind> for UnsafeOpKind

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

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

impl Copy for UnsafeOpKind

impl StructuralPartialEq for UnsafeOpKind

Auto Trait Implementations

impl RefUnwindSafe for UnsafeOpKind

impl Send for UnsafeOpKind

impl Sync for UnsafeOpKind

impl Unpin for UnsafeOpKind

impl UnwindSafe for UnsafeOpKind

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

impl<T> ToOwned for Twhere T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

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

type Error = Infallible

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

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

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

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

impl<'a, T> Captures<'a> for Twhere T: ?Sized,

Layout

`CallToUnsafeFunction(Option<DefId>)`

`UseOfInlineAssembly`

`InitializingTypeWith`

`UseOfMutableStatic`

`UseOfExternStatic`

`DerefOfRawPointer`

`AccessToUnionField`

`MutationOfLayoutConstrainedField`

`BorrowOfLayoutConstrainedField`

`CallToFunctionWith(DefId)`

pub fn description_and_note(
&self,
tcx: TyCtxt<'_>
) -> (Cow<'static, str>, &'static str)

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

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

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

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

impl<T> ToOwned for Twhere
T: Clone,

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

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

impl<'a, T> Captures<'a> for Twhere
T: ?Sized,