make documenation a query

2019-06-08 14:36:39 +03:00
parent 33026c654e
commit 2c28f5245d
3 changed files with 62 additions and 66 deletions
--- a/crates/ra_hir/src/code_model.rs
+++ b/crates/ra_hir/src/code_model.rs
@@ -196,7 +196,7 @@ impl Module {
    /// `None` for the crate root.
    pub fn declaration_source(
        self,
-        db: &impl HirDatabase,
+        db: &(impl DefDatabase + AstDatabase),
    ) -> Option<(HirFileId, TreeArc<ast::Module>)> {
        let def_map = db.crate_def_map(self.krate);
        let decl = def_map[self.module_id].declaration?;