From 7ec9b81326121ae07feb0a19f76b3f16b98d0c43 Mon Sep 17 00:00:00 2001
From: Michael Woerister <michaelwoerister@posteo.net>
Date: Tue, 13 Sep 2016 16:01:39 -0400
Subject: [PATCH] TypeIdHasher: Remove more redundant explicit visit calls.

---
 src/librustc/ty/util.rs | 10 ----------
 1 file changed, 10 deletions(-)

diff --git a/src/librustc/ty/util.rs b/src/librustc/ty/util.rs
index 344f0e57d64..d34fdaa7d71 100644
--- a/src/librustc/ty/util.rs
+++ b/src/librustc/ty/util.rs
@@ -441,17 +441,7 @@ impl<'a, 'gcx, 'tcx> TypeVisitor<'tcx> for TypeIdHasher<'a, 'gcx, 'tcx> {
                 self.hash(f.sig.variadic());
             }
             TyTrait(ref data) => {
-                // Trait objects have a list of projection bounds
-                // that are not guaranteed to be sorted in an order
-                // that gets preserved across crates, so we need
-                // to sort them again by the name, in string form.
-
-                // Hash the whole principal trait ref.
                 self.def_id(data.principal.def_id());
-                data.principal.visit_with(self);
-
-                // Hash region and builtin bounds.
-                data.region_bound.visit_with(self);
                 self.hash(data.builtin_bounds);
             }
             TyTuple(tys) => {