Struct rustc_resolve::Module

pub(crate) struct Module<'a>(pub(crate) Interned<'a, ModuleData<'a>>);

All modules are unique and allocated on a same arena, so we can use referential equality to compare them.

Tuple Fields

0: Interned<'a, ModuleData<'a>>

Implementations

impl<'a> Module<'a>

pub(crate) fn for_each_child<'tcx, R, F>(self, resolver: &mut R, f: F)

where R: AsMut<Resolver<'a, 'tcx>>, F: FnMut(&mut R, Ident, Namespace, Interned<'a, NameBindingData<'a>>),

pub(crate) fn ensure_traits<'tcx, R>(self, resolver: &mut R)

where R: AsMut<Resolver<'a, 'tcx>>,

This modifies self in place. The traits will be stored in self.traits.

pub(crate) fn res(self) -> Option<Res<NodeId>>

pub(crate) fn def_id(self) -> DefId

pub(crate) fn opt_def_id(self) -> Option<DefId>

pub(crate) fn is_normal(self) -> bool

pub(crate) fn is_trait(self) -> bool

pub(crate) fn nearest_item_scope(self) -> Module<'a>

pub(crate) fn nearest_parent_mod(self) -> DefId

The DefId of the nearest mod item ancestor (which may be this module). This may be the crate root.

pub(crate) fn is_ancestor_of(self, other: Self) -> bool

Trait Implementations

impl<'a> Clone for Module<'a>

fn clone(&self) -> Module<'a>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for Module<'a>

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

Formats the value using the given formatter.

impl<'a> Deref for Module<'a>

type Target = ModuleData<'a>

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl<'a> Hash for Module<'a>

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> PartialEq for Module<'a>

fn eq(&self, other: &Module<'a>) -> bool

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

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<'a> Copy for Module<'a>

impl<'a> Eq for Module<'a>

impl<'a> StructuralPartialEq for Module<'a>

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 8 bytes