From ad97f296d31df0a9cd48627b439eaa764a4a3ded Mon Sep 17 00:00:00 2001
From: Niko Matsakis <niko@alum.mit.edu>
Date: Sat, 21 May 2016 08:31:42 -0400
Subject: [PATCH] add FIXME to fulfill

---
 src/librustc/traits/fulfill.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/librustc/traits/fulfill.rs b/src/librustc/traits/fulfill.rs
index 601fd899ff82..23ffa4db96f7 100644
--- a/src/librustc/traits/fulfill.rs
+++ b/src/librustc/traits/fulfill.rs
@@ -408,6 +408,8 @@ fn process_predicate<'a, 'gcx, 'tcx>(
                     // also includes references to its upvars as part
                     // of its type, and those types are resolved at
                     // the same time.
+                    //
+                    // FIXME(#32286) logic seems false if no upvars
                     pending_obligation.stalled_on =
                         trait_ref_type_vars(selcx, data.to_poly_trait_ref());