From fbb73063472eafeb056cd7d08b5376a703e4d95f Mon Sep 17 00:00:00 2001
From: Niko Matsakis <niko@alum.mit.edu>
Date: Sun, 1 Jul 2018 06:12:04 -0400
Subject: [PATCH] fix `debug!`

---
 src/librustc_mir/borrow_check/nll/constraint_set.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/librustc_mir/borrow_check/nll/constraint_set.rs b/src/librustc_mir/borrow_check/nll/constraint_set.rs
index 3bdf78ff3db5..ed30e3354374 100644
--- a/src/librustc_mir/borrow_check/nll/constraint_set.rs
+++ b/src/librustc_mir/borrow_check/nll/constraint_set.rs
@@ -23,7 +23,7 @@ crate struct ConstraintSet {
 impl ConstraintSet {
     pub fn push(&mut self, constraint: OutlivesConstraint) {
         debug!(
-            "add_outlives({:?}: {:?} @ {:?})",
+            "ConstraintSet::push({:?}: {:?} @ {:?}",
             constraint.sup, constraint.sub, constraint.locations
         );
         if constraint.sup == constraint.sub {