1 files changed, 12 insertions, 8 deletions

diff --git a/crates/ra_ide/src/completion/complete_dot.rs b/crates/ra_ide/src/completion/complete_dot.rs
index 210a685e4..2ca78c927 100644
--- a/crates/ra_ide/src/completion/complete_dot.rs
+++ b/crates/ra_ide/src/completion/complete_dot.rs
@@ -27,7 +27,7 @@ pub(super) fn complete_dot(acc: &mut Completions, ctx: &CompletionContext) {
     complete_methods(acc, ctx, &receiver_ty);
 
     // Suggest .await syntax for types that implement Future trait
-    if ctx.analyzer.impls_future(ctx.db, receiver_ty) {
+    if receiver_ty.impls_future(ctx.db) {
         CompletionItem::new(CompletionKind::Keyword, ctx.source_range(), "await")
             .detail("expr.await")
             .insert_text("await")
@@ -53,13 +53,16 @@ fn complete_fields(acc: &mut Completions, ctx: &CompletionContext, receiver: &Ty
 }
 
 fn complete_methods(acc: &mut Completions, ctx: &CompletionContext, receiver: &Type) {
-    let mut seen_methods = FxHashSet::default();
-    ctx.analyzer.iterate_method_candidates(ctx.db, receiver, None, |_ty, func| {
-        if func.has_self_param(ctx.db) && seen_methods.insert(func.name(ctx.db)) {
-            acc.add_function(ctx, func);
-        }
-        None::<()>
-    });
+    if let Some(krate) = ctx.module.map(|it| it.krate()) {
+        let mut seen_methods = FxHashSet::default();
+        let traits_in_scope = ctx.analyzer.traits_in_scope(ctx.db);
+        receiver.iterate_method_candidates(ctx.db, krate, &traits_in_scope, None, |_ty, func| {
+            if func.has_self_param(ctx.db) && seen_methods.insert(func.name(ctx.db)) {
+                acc.add_function(ctx, func);
+            }
+            None::<()>
+        });
+    }
 }
 
 #[cfg(test)]
@@ -525,6 +528,7 @@ mod tests {
 
             //- /std/lib.rs
             pub mod future {
+                #[lang = "future_trait"]
                 pub trait Future {}
             }
             "###, CompletionKind::Keyword),