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Remove a trivial cast.

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This commit is contained in:
Dan Gohman
2017-11-08 10:40:39 -08:00
parent 24e185c8c5
commit 8b053aa923
1 changed files with 2 additions and 1 deletions
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3
lib/cretonne/src/regalloc/solver.rs
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@@ -421,7 +421,8 @@ impl fmt::Display for Move {
impl fmt::Debug for Move { impl fmt::Debug for Move {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { 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)
} }
} }