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-rw-r--r--compiler/rustc_transmute/src/layout/mod.rs2
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/rustc_transmute/src/layout/mod.rs b/compiler/rustc_transmute/src/layout/mod.rs
index 07035ebdfb1..f8d05bc89d2 100644
--- a/compiler/rustc_transmute/src/layout/mod.rs
+++ b/compiler/rustc_transmute/src/layout/mod.rs
@@ -24,7 +24,7 @@ impl fmt::Debug for Byte {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         match &self {
             Self::Uninit => f.write_str("??u8"),
-            Self::Init(b) => write!(f, "{:#04x}u8", b),
+            Self::Init(b) => write!(f, "{b:#04x}u8"),
         }
     }
 }