Remove a trivial cast.

2017-11-08 10:40:39 -08:00
parent 24e185c8c5
commit 8b053aa923
1 changed files with 2 additions and 1 deletions
--- a/lib/cretonne/src/regalloc/solver.rs
+++ b/lib/cretonne/src/regalloc/solver.rs
@@ -421,7 +421,8 @@ impl fmt::Display for Move {

 impl fmt::Debug for Move {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        (self as &fmt::Display).fmt(f)
+        let as_display: &fmt::Display = self;
+        as_display.fmt(f)
    }
 }