From bd7e422996818d75041a801b2df4bd79f44937ae Mon Sep 17 00:00:00 2001
From: vegai <vegai@iki.fi>
Date: Wed, 2 Mar 2016 07:06:22 +0200
Subject: [PATCH] Add a span note on type definition spot

---
 src/librustc_resolve/lib.rs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/librustc_resolve/lib.rs b/src/librustc_resolve/lib.rs
index 28fc73923800..e139ac8b2a06 100644
--- a/src/librustc_resolve/lib.rs
+++ b/src/librustc_resolve/lib.rs
@@ -1988,9 +1988,12 @@ impl<'a, 'tcx> Resolver<'a, 'tcx> {
                                                                                       path_depth)));
 
                 // If it's a typedef, give a note
-                if let Def::TyAlias(..) = path_res.base_def {
+                if let Def::TyAlias(did) = path_res.base_def {
                     err.fileline_note(trait_path.span,
                                   "`type` aliases cannot be used for traits");
+                    if let Some(sp) = self.ast_map.span_if_local(did) {
+                        err.span_note(sp, "type defined here");
+                    }
                 }
                 err.emit();
                 Err(())