Enum miri::stacked_borrows::RefKind

pub enum RefKind {
    Unique {
        two_phase: bool,
    },
    Shared,
    Raw {
        mutable: bool,
    },
}

Indicates which kind of reference is being created. Used by high-level reborrow to compute which permissions to grant to the new pointer.

Variants

Unique

Fields

two_phase: bool

&mut and Box.

Shared

& with or without interior mutability.

Raw

Fields

mutable: bool

*mut/*const (raw pointers).

Trait Implementations

impl Clone for RefKind

fn clone(&self) -> RefKind

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Display for RefKind

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

Formats the value using the given formatter.

impl Hash for RefKind

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

Feeds this value into the given Hasher.

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

Feeds a slice of this type into the given Hasher.

impl PartialEq<RefKind> for RefKind

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

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

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.

impl Copy for RefKind

impl Eq for RefKind

impl StructuralEq for RefKind

impl StructuralPartialEq for RefKind

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: 2 bytes

Size for each variant:

• Unique: 1 byte
• Shared: 0 bytes
• Raw: 1 byte