diff --git a/src/backend.rs b/src/backend.rs
index 05ce2e4d44..6ef17845d9 100644
--- a/src/backend.rs
+++ b/src/backend.rs
@@ -5023,4 +5023,3 @@ impl IntoLabel for (LabelValue, LabelValue) {
         Box::new(const_values(self.0, self.1))
     }
 }
-
diff --git a/src/function_body.rs b/src/function_body.rs
index 9904c77e3b..0b9c474967 100644
--- a/src/function_body.rs
+++ b/src/function_body.rs
@@ -313,8 +313,7 @@ where
                     ) {
                         ((Some(Left(ref cc)), to_drop), ref mut other @ (None, _))
                         | (ref mut other @ (None, _), (Some(Left(ref cc)), to_drop)) => {
-                            let mut cc =
-                                ctx.serialize_block_args(cc, to_drop.clone());
+                            let mut cc = ctx.serialize_block_args(cc, to_drop.clone());
                             if let Some(to_drop) = other.1 {
                                 drop_elements(&mut cc.arguments, to_drop.clone());
                             }
diff --git a/src/microwasm.rs b/src/microwasm.rs
index f38bd05d21..7d077c8b52 100644
--- a/src/microwasm.rs
+++ b/src/microwasm.rs
@@ -7,8 +7,8 @@ use std::{
     ops::RangeInclusive,
 };
 use wasmparser::{
-    FunctionBody, Ieee32 as WasmIeee32, Ieee64 as WasmIeee64, MemoryImmediate as WasmMemoryImmediate, Operator as WasmOperator,
-    OperatorsReader,
+    FunctionBody, Ieee32 as WasmIeee32, Ieee64 as WasmIeee64,
+    MemoryImmediate as WasmMemoryImmediate, Operator as WasmOperator, OperatorsReader,
 };
 
 pub fn dis<L>(
@@ -1893,8 +1893,12 @@ where
             WasmOperator::MemoryGrow { reserved } => smallvec![Operator::MemoryGrow { reserved }],
             WasmOperator::I32Const { value } => smallvec![Operator::Const(Value::I32(value))],
             WasmOperator::I64Const { value } => smallvec![Operator::Const(Value::I64(value))],
-            WasmOperator::F32Const { value } => smallvec![Operator::Const(Value::F32(value.into()))],
-            WasmOperator::F64Const { value } => smallvec![Operator::Const(Value::F64(value.into()))],
+            WasmOperator::F32Const { value } => {
+                smallvec![Operator::Const(Value::F32(value.into()))]
+            }
+            WasmOperator::F64Const { value } => {
+                smallvec![Operator::Const(Value::F64(value.into()))]
+            }
             WasmOperator::RefNull => unimplemented!("{:?}", op),
             WasmOperator::RefIsNull => unimplemented!("{:?}", op),
             WasmOperator::I32Eqz => smallvec![Operator::Eqz(Size::_32)],
@@ -2170,4 +2174,3 @@ where
         }))
     }
 }
-