2 files changed, 1 insertions, 2 deletions
diff --git a/chapter21/src/main/java/com/seaofnodes/simple/codegen/CodeGen.java b/chapter21/src/main/java/com/seaofnodes/simple/codegen/CodeGen.java
index 3d2e6d6a..9ec3bc7b 100644
--- a/chapter21/src/main/java/com/seaofnodes/simple/codegen/CodeGen.java
+++ b/chapter21/src/main/java/com/seaofnodes/simple/codegen/CodeGen.java
@@ -35,7 +35,6 @@ public class CodeGen {
     public final String _src;
     // Compile-time known initial argument type
     public final TypeInteger _arg;
-
     // ---------------------------
     public CodeGen( String src ) { this(src, TypeInteger.BOT, 123L ); }
     public CodeGen( String src, TypeInteger arg, long workListSeed ) {
diff --git a/chapter21/src/main/java/com/seaofnodes/simple/node/cpus/arm/arm.java b/chapter21/src/main/java/com/seaofnodes/simple/node/cpus/arm/arm.java
index 260025d1..3e39adc0 100644
--- a/chapter21/src/main/java/com/seaofnodes/simple/node/cpus/arm/arm.java
+++ b/chapter21/src/main/java/com/seaofnodes/simple/node/cpus/arm/arm.java
@@ -681,7 +681,7 @@ public class arm extends Machine {
         case ToFloatNode tfn-> new I2F8ARM(tfn);
         case XorNode xor    -> xor(xor);
 
-        case LoopNode loop  -> new LoopNode(loop);
+        case LoopNode  loop  -> new LoopNode(loop);
         case RegionNode region-> new RegionNode(region);
         default -> throw Utils.TODO();
         };