Enum GenericFunctionId 

pub enum GenericFunctionId<'db> {
    Free(FreeFunctionId<'db>),
    Extern(ExternFunctionId<'db>),
    Impl(ImplGenericFunctionId<'db>),
}

The ID of a generic function that can be concretized.

Variants

Free(FreeFunctionId<'db>)

A generic free function.

Extern(ExternFunctionId<'db>)

A generic extern function.

Impl(ImplGenericFunctionId<'db>)

A generic function of an impl.

Implementations

impl<'db> GenericFunctionId<'db>

pub fn from_generic_with_body( db: &'db dyn Database, val: GenericFunctionWithBodyId<'db>, ) -> Maybe<Self>

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

pub fn generic_signature( &self, db: &'db dyn Database, ) -> Maybe<&'db Signature<'db>>

pub fn generic_params( &self, db: &'db dyn Database, ) -> Maybe<&'db [GenericParam<'db>]>

pub fn name(&self, db: &dyn Database) -> String

pub fn module_id(&self, db: &'db dyn Database) -> Option<ModuleId<'db>>

Returns the ModuleId of the function’s definition if possible.

pub fn is_must_use(&self, db: &dyn Database) -> Maybe<bool>

Returns whether the function has the #[must_use] attribute.

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

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

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

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

pub fn concretize( &self, db: &'db dyn Database, generic_args: Vec<GenericArgumentId<'db>>, ) -> FunctionId<'db>

Returns the concrete function of this generic function with the given generic args.

Trait Implementations

impl<'db> Clone for GenericFunctionId<'db>

fn clone(&self) -> GenericFunctionId<'db>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'db> Debug for GenericFunctionId<'db>

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

Formats the value using the given formatter.

impl<'db> DebugWithDb<'db> for GenericFunctionId<'db>

type Db = dyn Database

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

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

where Self: Sized + 'me,

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

where Self: Sized + 'me,

impl<'db> Hash for GenericFunctionId<'db>

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<'db> OptionFrom<ModuleItemId<'db>> for GenericFunctionId<'db>

Conversion from ModuleItemId to GenericFunctionId.

fn option_from(item: ModuleItemId<'db>) -> Option<Self>

impl<'db> PartialEq for GenericFunctionId<'db>

fn eq(&self, other: &GenericFunctionId<'db>) -> 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<'db, T: SemanticRewriter<FreeFunctionId<'db>, Error> + SemanticRewriter<ExternFunctionId<'db>, Error> + SemanticRewriter<ImplGenericFunctionId<'db>, Error>, Error> SemanticObject<T, Error> for GenericFunctionId<'db>

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

impl<'a, 'r> SemanticRewriter<GenericFunctionId<'a>, DiagnosticAdded> for SubstitutionRewriter<'a, 'r>

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

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

impl<'a, 'mt> SemanticRewriter<GenericFunctionId<'a>, NoError> for Inference<'a, 'mt>

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

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

impl<'db> Update for GenericFunctionId<'db>

unsafe fn maybe_update(old_pointer_: *mut Self, new_value_: Self) -> bool

Returns

impl<'db> Copy for GenericFunctionId<'db>

impl<'db> Eq for GenericFunctionId<'db>

impl<'db> StructuralPartialEq for GenericFunctionId<'db>