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Diffstat (limited to 'crates/hir/src/lib.rs')
| -rw-r--r-- | crates/hir/src/lib.rs | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/crates/hir/src/lib.rs b/crates/hir/src/lib.rs index 918cadc869..032da5f50a 100644 --- a/crates/hir/src/lib.rs +++ b/crates/hir/src/lib.rs @@ -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()); |