fix `debug!`

diff --git a/src/librustc_mir/borrow_check/nll/constraint_set.rs b/src/librustc_mir/borrow_check/nll/constraint_set.rs
index 3bdf78ff3db54dc323ee1c178d22689ae887d464..ed30e3354374e9b206a6630d7281914ba603ca89 100644 (file)
--- a/src/librustc_mir/borrow_check/nll/constraint_set.rs
+++ b/src/librustc_mir/borrow_check/nll/constraint_set.rs
@@ -23,7 +23,7 @@
 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 {