X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=src%2Flibrustc_mir%2Fborrow_check%2Fconstraints%2Fmod.rs;h=ef70b127ac5bd4b1bf513a542f57536408711379;hb=131772c5e0ba40cd656dedb5e1990d36e3ea31cf;hp=96982b604c0beb874eef1d9102fd1743236a9304;hpb=3964a55ba59bb6c3d4badcbddc49f6929ef76862;p=rust.git

diff --git a/src/librustc_mir/borrow_check/constraints/mod.rs b/src/librustc_mir/borrow_check/constraints/mod.rs
index 96982b604c0..ef70b127ac5 100644
--- a/src/librustc_mir/borrow_check/constraints/mod.rs
+++ b/src/librustc_mir/borrow_check/constraints/mod.rs
@@ -1,7 +1,7 @@
 use rustc::mir::ConstraintCategory;
 use rustc::ty::RegionVid;
 use rustc_data_structures::graph::scc::Sccs;
-use rustc_index::vec::{Idx, IndexVec};
+use rustc_index::vec::IndexVec;
 use std::fmt;
 use std::ops::Index;
 
@@ -93,11 +93,7 @@ pub struct OutlivesConstraint {
 
 impl fmt::Debug for OutlivesConstraint {
     fn fmt(&self, formatter: &mut fmt::Formatter<'_>) -> fmt::Result {
-        write!(
-            formatter,
-            "({:?}: {:?}) due to {:?}",
-            self.sup, self.sub, self.locations
-        )
+        write!(formatter, "({:?}: {:?}) due to {:?}", self.sup, self.sub, self.locations)
     }
 }