Enum ExpressionStoreOwnerId 

pub enum ExpressionStoreOwnerId {
    Signature(GenericDefId),
    Body(DefWithBodyId),
    VariantFields(VariantId),
}

Owner of an expression store - either a body or a signature. This is used for queries that operate on expression stores generically, such as expr_scopes.

Variants

Signature(GenericDefId)

Body(DefWithBodyId)

A body, something with a root expression.

An enum variant’s body is considered its discriminant initializer.

VariantFields(VariantId)

Implementations

impl ExpressionStoreOwnerId

pub fn as_def_with_body(self) -> Option<DefWithBodyId>

pub fn generic_def(self, db: &dyn SourceDatabase) -> GenericDefId

Trait Implementations

impl Clone for ExpressionStoreOwnerId

fn clone(&self) -> ExpressionStoreOwnerId

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ExpressionStoreOwnerId

impl Debug for ExpressionStoreOwnerId

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

Formats the value using the given formatter.

impl Eq for ExpressionStoreOwnerId

impl From<DefWithBodyId> for ExpressionStoreOwnerId

fn from(id: DefWithBodyId) -> Self

Converts to this type from the input type.

impl From<GenericDefId> for ExpressionStoreOwnerId

fn from(id: GenericDefId) -> Self

Converts to this type from the input type.

impl From<ImplId> for ExpressionStoreOwnerId

fn from(id: ImplId) -> Self

Converts to this type from the input type.

impl From<VariantId> for ExpressionStoreOwnerId

fn from(id: VariantId) -> Self

Converts to this type from the input type.

impl HasModule for ExpressionStoreOwnerId

fn module(&self, db: &dyn SourceDatabase) -> ModuleId

Returns the enclosing module this thing is defined within.

fn krate(&self, db: &dyn SourceDatabase) -> Crate

Returns the crate this thing is defined within.

impl HasResolver for ExpressionStoreOwnerId

fn resolver(self, db: &dyn SourceDatabase) -> Resolver<'_>

Builds a resolver for type references inside this def.

impl Hash for ExpressionStoreOwnerId

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 Ord for ExpressionStoreOwnerId

fn cmp(&self, other: &ExpressionStoreOwnerId) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for ExpressionStoreOwnerId

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for ExpressionStoreOwnerId

fn partial_cmp(&self, other: &ExpressionStoreOwnerId) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralPartialEq for ExpressionStoreOwnerId