1 files changed, 5 insertions, 2 deletions

diff --git a/crates/hir/src/lib.rs b/crates/hir/src/lib.rs
index e34be7e42..e3ac37e4c 100644
--- a/crates/hir/src/lib.rs
+++ b/crates/hir/src/lib.rs
@@ -213,7 +213,7 @@ impl Crate {
                 Some(TokenTree::Leaf(Leaf::Literal(Literal{ref text, ..}))) => Some(text),
                 _ => None
             }
-        }).flat_map(|t| t).next();
+        }).flatten().next();
 
         doc_url.map(|s| s.trim_matches('"').trim_end_matches('/').to_owned() + "/")
     }
@@ -2068,7 +2068,10 @@ impl Type {
                 match pred {
                     WhereClause::Implemented(trait_ref) => {
                         cb(type_.clone());
-                        walk_substs(db, type_, &trait_ref.substitution, cb);
+                        // skip the self type. it's likely the type we just got the bounds from
+                        for ty in trait_ref.substitution.iter().skip(1) {
+                            walk_type(db, &type_.derived(ty.clone()), cb);
+                        }
                     }
                     _ => (),
                 }