Enum GenericArgumentId

pub enum GenericArgumentId {
    Type(TypeId),
    Constant(ConstValueId),
    Impl(ImplId),
    NegImpl,
}

Generic argument. A value assigned to a generic parameter. May be a type, impl, constant, etc..

Variants

Type(TypeId)

Constant(ConstValueId)

Impl(ImplId)

NegImpl

Implementations

impl GenericArgumentId

pub fn kind(&self) -> GenericKind

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

pub fn head(&self, db: &dyn SemanticGroup) -> Option<GenericArgumentHead>

Returns the GenericArgumentHead for a generic argument if available.

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

Returns true if the generic argument does not depend on any generics.

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

Returns true if the generic argument does not depend on impl or type variables.

Trait Implementations

impl Clone for GenericArgumentId

fn clone(&self) -> GenericArgumentId

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for GenericArgumentId

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

Formats the value using the given formatter.

impl DebugWithDb<dyn SemanticGroup> for GenericArgumentId

fn fmt( &self, f: &mut Formatter<'_>, db: &(dyn SemanticGroup + 'static), ) -> 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 GenericArgumentId

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 for GenericArgumentId

fn eq(&self, other: &GenericArgumentId) -> 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<T: SemanticRewriter<TypeId, Error> + SemanticRewriter<ConstValueId, Error> + SemanticRewriter<ImplId, Error>, Error> SemanticObject<T, Error> for GenericArgumentId

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

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

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

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

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

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

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

impl Copy for GenericArgumentId

impl Eq for GenericArgumentId

impl StructuralPartialEq for GenericArgumentId