Struct NameResolution

pub(crate) struct NameResolution<'ra> {
    pub single_imports: FxHashSet<Interned<'ra, ImportData<'ra>>>,
    pub binding: Option<Interned<'ra, NameBindingData<'ra>>>,
    pub shadowed_glob: Option<Interned<'ra, NameBindingData<'ra>>>,
}

Records information about the resolution of a name in a namespace of a module.

Fields

single_imports: FxHashSet<Interned<'ra, ImportData<'ra>>>

Single imports that may define the name in the namespace. Imports are arena-allocated, so it’s ok to use pointers as keys.

binding: Option<Interned<'ra, NameBindingData<'ra>>>

The least shadowable known binding for this name, or None if there are no known bindings.

shadowed_glob: Option<Interned<'ra, NameBindingData<'ra>>>

Implementations

impl<'ra> NameResolution<'ra>

pub(crate) fn binding(&self) -> Option<Interned<'ra, NameBindingData<'ra>>>

Returns the binding for the name if it is known or None if it not known.

Trait Implementations

impl<'ra> Clone for NameResolution<'ra>

fn clone(&self) -> NameResolution<'ra>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'ra> Debug for NameResolution<'ra>

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

Formats the value using the given formatter.

impl<'ra> Default for NameResolution<'ra>

fn default() -> NameResolution<'ra>

Returns the “default value” for a type.

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: 48 bytes