From 86d65d8ec8bb815de70a975ba3feb788e07dd491 Mon Sep 17 00:00:00 2001
From: Oliver Scherer <github35764891676564198441@oli-obk.de>
Date: Mon, 18 Mar 2019 14:21:41 +0100
Subject: [PATCH] Remove unnecessary secondary recursion

---
 src/librustc/ty/fold.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/librustc/ty/fold.rs b/src/librustc/ty/fold.rs
index dbf9047f775..dae28d51efc 100644
--- a/src/librustc/ty/fold.rs
+++ b/src/librustc/ty/fold.rs
@@ -939,7 +939,7 @@ impl<'tcx> TypeVisitor<'tcx> for HasTypeFlagsVisitor {
     fn visit_const(&mut self, c: &'tcx ty::Const<'tcx>) -> bool {
         let flags = FlagComputation::for_const(c);
         debug!("HasTypeFlagsVisitor: c={:?} c.flags={:?} self.flags={:?}", c, flags, self.flags);
-        flags.intersects(self.flags) || c.super_visit_with(self)
+        flags.intersects(self.flags)
     }
 }