Struct hir_def::item_tree::Use

pub struct Use {
    pub visibility: RawVisibilityId,
    pub ast_id: FileAstId<Use>,
    pub use_tree: UseTree,
}

Fields

visibility: RawVisibilityId

ast_id: FileAstId<Use>

use_tree: UseTree

Implementations

impl Use

pub fn use_tree_to_ast( &self, db: &dyn DefDatabase, file_id: HirFileId, index: Idx<UseTree>, ) -> UseTree

Maps a UseTree contained in this import back to its AST node.

pub fn use_tree_source_map( &self, db: &dyn DefDatabase, file_id: HirFileId, ) -> Arena<UseTree>

Maps a UseTree contained in this import back to its AST node.

Trait Implementations

impl Clone for Use

fn clone(&self) -> Use

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Use

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

Formats the value using the given formatter.

impl ItemTreeNode for Use

type Source = Use

fn ast_id(&self) -> FileAstId<Self::Source>

fn lookup(tree: &ItemTree, index: Idx<Self>) -> &Self

Looks up an instance of Self in an item tree.

fn attr_owner(id: FileItemTreeId<Self>) -> AttrOwner

impl PartialEq for Use

fn eq(&self, other: &Use) -> 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 Eq for Use

impl StructuralPartialEq for Use