Reproducer of raphw/byte-buddy#1732

README.md

@@ -1 +1,19 @@
 # jit-broken-switch-example
+
+Running App with -Xcomp flag on Java 18-23 causes "impossible" exception in ByteBuddy. 
+This exception can happen just with non executed default branch of switch statement. 
+
+`Exception in thread "main" java.lang.IllegalStateException: Field POOL_NORMAL defines an incompatible default value 0
+at net.bytebuddy.dynamic.scaffold.TypeWriter$Default$ValidatingClassVisitor.visitField(TypeWriter.java:2535)
+at net.bytebuddy.dynamic.scaffold.TypeWriter$Default$ForInlining$WithFullProcessing$RedefinitionClassVisitor.onVisitField(TypeWriter.java:5164)
+at net.bytebuddy.utility.visitor.MetadataAwareClassVisitor.visitField(MetadataAwareClassVisitor.java:278)
+at net.bytebuddy.jar.asm.ClassVisitor.visitField(ClassVisitor.java:356)
+at net.bytebuddy.jar.asm.commons.ClassRemapper.visitField(ClassRemapper.java:169)
+at net.bytebuddy.jar.asm.ClassReader.readField(ClassReader.java:1138)
+at net.bytebuddy.jar.asm.ClassReader.accept(ClassReader.java:740)
+at net.bytebuddy.utility.AsmClassReader$Default.accept(AsmClassReader.java:132)
+at net.bytebuddy.dynamic.scaffold.TypeWriter$Default$ForInlining.create(TypeWriter.java:4039)
+at net.bytebuddy.dynamic.scaffold.TypeWriter$Default.make(TypeWriter.java:2246)
+at net.bytebuddy.dynamic.DynamicType$Builder$AbstractBase$UsingTypeWriter.make(DynamicType.java:4085)
+at net.bytebuddy.dynamic.DynamicType$Builder$AbstractBase.make(DynamicType.java:3769)
+at org.example.App.main(App.java:20)`