Enum rustc::middle::mem_categorization::MutabilityCategory

pub enum MutabilityCategory {
    McImmutable,
    McDeclared,
    McInherited,
}

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

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Variants

McImmutable

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

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

McDeclared

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

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McInherited

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

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Methods

impl MutabilityCategory

pub fn from_mutbl(m: Mutability) -> MutabilityCategory

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pub fn from_borrow_kind(borrow_kind: BorrowKind) -> MutabilityCategory

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fn from_pointer_kind(     base_mutbl: MutabilityCategory,     ptr: PointerKind ) -> MutabilityCategory

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fn from_local(     tcx: TyCtxt,     tables: &TypeckTables,     id: NodeId ) -> MutabilityCategory

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pub fn inherit(&self) -> MutabilityCategory

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pub fn is_mutable(&self) -> bool

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pub fn is_immutable(&self) -> bool

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

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Trait Implementations

impl Clone for MutabilityCategory

fn clone(&self) -> MutabilityCategory

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for MutabilityCategory

impl PartialEq for MutabilityCategory

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

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

#[must_use] fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl Eq for MutabilityCategory

fn assert_receiver_is_total_eq(&self)

impl Hash for MutabilityCategory

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,

Feeds a slice of this type into the given [Hasher].

impl Debug for MutabilityCategory

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

Formats the value using the given formatter.