diff options
Diffstat (limited to 'crates/ra_db')
-rw-r--r-- | crates/ra_db/src/input.rs | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/crates/ra_db/src/input.rs b/crates/ra_db/src/input.rs index f12dd9345..ead8dfe48 100644 --- a/crates/ra_db/src/input.rs +++ b/crates/ra_db/src/input.rs | |||
@@ -98,6 +98,9 @@ impl CrateGraph { | |||
98 | pub fn add_dep(&mut self, from: CrateId, name: SmolStr, to: CrateId) { | 98 | pub fn add_dep(&mut self, from: CrateId, name: SmolStr, to: CrateId) { |
99 | self.arena.get_mut(&from).unwrap().add_dep(name, to) | 99 | self.arena.get_mut(&from).unwrap().add_dep(name, to) |
100 | } | 100 | } |
101 | pub fn is_empty(&self) -> bool { | ||
102 | self.arena.is_empty() | ||
103 | } | ||
101 | pub fn crate_root(&self, crate_id: CrateId) -> FileId { | 104 | pub fn crate_root(&self, crate_id: CrateId) -> FileId { |
102 | self.arena[&crate_id].file_id | 105 | self.arena[&crate_id].file_id |
103 | } | 106 | } |