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Add completion module tailored towards use trees

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Lukas Wirth 2022-02-02 15:03:46 +01:00
parent 6940cca760
commit 661d721e20
12 changed files with 270 additions and 165 deletions
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5
crates/hir/src/lib.rs
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@ -452,6 +452,11 @@ impl Module {
Module { id: def_map.module_id(def_map.root()) }
}
pub fn is_crate_root(self, db: &dyn HirDatabase) -> bool {
let def_map = db.crate_def_map(self.id.krate());
def_map.root() == self.id.local_id
}
/// Iterates over all child modules.
pub fn children(self, db: &dyn HirDatabase) -> impl Iterator<Item = Module> {
let def_map = self.id.def_map(db.upcast());