rustdoc: Fix fallout of removing get()

Author: alexcrichton

src/librustdoc/clean.rs

@@ -1229,16 +1229,15 @@ fn resolve_type(path: Path, tpbs: Option<Vec<TyParamBound> >,
         core::NotTyped(_) => return Bool
     };
     debug!("searching for {:?} in defmap", id);
-    let def_map = tycx.def_map.borrow();
-    let d = match def_map.get().find(&id) {
-        Some(k) => k,
+    let d = match tycx.def_map.borrow().find(&id) {
+        Some(&k) => k,
         None => {
             debug!("could not find {:?} in defmap (`{}`)", id, tycx.map.node_to_str(id));
             fail!("Unexpected failure: unresolved id not in defmap (this is a bug!)")
         }
     };
 
-    let (def_id, kind) = match *d {
+    let (def_id, kind) = match d {
         ast::DefFn(i, _) => (i, TypeFunction),
         ast::DefSelfTy(i) => return Self(i),
         ast::DefTy(i) => (i, TypeEnum),
@@ -1285,8 +1284,7 @@ fn resolve_def(id: ast::NodeId) -> Option<ast::DefId> {
     let cx = local_data::get(super::ctxtkey, |x| *x.unwrap());
     match cx.maybe_typed {
         core::Typed(ref tcx) => {
-            let def_map = tcx.def_map.borrow();
-            def_map.get().find(&id).map(|&d| ast_util::def_id_of_def(d))
+            tcx.def_map.borrow().find(&id).map(|&d| ast_util::def_id_of_def(d))
         }
         core::NotTyped(_) => None
     }

src/librustdoc/visit_ast.rs

@@ -186,7 +186,7 @@ impl<'a> RustdocVisitor<'a> {
             core::Typed(ref tcx) => tcx,
             core::NotTyped(_) => return false
         };
-        let def = ast_util::def_id_of_def(*tcx.def_map.borrow().get().get(&id));
+        let def = ast_util::def_id_of_def(*tcx.def_map.borrow().get(&id));
         if !ast_util::is_local(def) { return false }
         let analysis = match self.analysis {
             Some(analysis) => analysis, None => return false