Struct ConstValueId

pub struct ConstValueId(/* private fields */);

Implementations

impl ConstValueId

pub fn format(&self, db: &dyn SemanticGroup) -> String

pub fn is_fully_concrete(&self, db: &dyn SemanticGroup) -> bool

Returns true if the const does not depend on any generics.

pub fn is_var_free(&self, db: &dyn SemanticGroup) -> bool

Returns true if the const does not contain any inference variables.

pub fn ty(&self, db: &dyn SemanticGroup) -> Maybe<TypeId>

Returns the type of the const.

Trait Implementations

impl Clone for ConstValueId

fn clone(&self) -> ConstValueId

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ConstValueId

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

Formats the value using the given formatter.

impl<T: ?Sized + Upcast<dyn SemanticGroup + 'static>> DebugWithDb<T> for ConstValueId

fn fmt(&self, f: &mut Formatter<'_>, db: &T) -> Result

fn debug<'me, 'db>(&'me self, db: &'me Db) -> DebugWith<'me, Db>

where Self: Sized + 'me,

fn into_debug<'me, 'db>(self, db: &'me Db) -> DebugWith<'me, Db>

where Self: Sized + 'me,

impl Hash for ConstValueId

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<'a> Intern<'a, dyn SemanticGroup + 'a, ConstValueId> for ConstValue

fn intern( self, db: &(impl Upcast<dyn SemanticGroup + 'a> + ?Sized), ) -> ConstValueId

impl InternKey for ConstValueId

fn from_intern_id(salsa_id: InternId) -> Self

Create an instance of the intern-key from a u32 value.

fn as_intern_id(&self) -> InternId

Extract the u32 with which the intern-key was created.

impl<'a> LookupIntern<'a, dyn SemanticGroup + 'a, ConstValue> for ConstValueId

fn lookup_intern( &self, db: &(impl Upcast<dyn SemanticGroup + 'a> + ?Sized), ) -> ConstValue

impl PartialEq for ConstValueId

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

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

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<'a, Error, TRewriter: HasDb<&'a dyn SemanticGroup> + SemanticRewriter<ConstValue, Error>> SemanticObject<TRewriter, Error> for ConstValueId

fn default_rewrite( &mut self, rewriter: &mut TRewriter, ) -> Result<RewriteResult, Error>

impl<'a> SemanticRewriter<ConstValueId, DiagnosticAdded> for SubstitutionRewriter<'a>

fn internal_rewrite( &mut self, value: &mut ConstValueId, ) -> Result<RewriteResult, DiagnosticAdded>

fn rewrite(&mut self, value: T) -> Result<T, Error>

impl<'a> SemanticRewriter<ConstValueId, NoError> for Inference<'a>

fn internal_rewrite( &mut self, value: &mut ConstValueId, ) -> Result<RewriteResult, NoError>

fn rewrite(&mut self, value: T) -> Result<T, Error>

impl Copy for ConstValueId

impl Eq for ConstValueId

impl StructuralPartialEq for ConstValueId