Reproducer of raphw/byte-buddy#1732

README.md

@@ -1,8 +1,11 @@
 # 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. 
 Original discussion in https://github.com/raphw/byte-buddy/issues/1732
+
+ByteBuddy sporadically runs into an "impossible" exception in `net.bytebuddy.dynamic.scaffold.TypeWriter.Default.ValidatingClassVisitor.visitField`.
+This code path can happen just with switch statement skipping all branches including default.
+In general this condition is rare, but running `org.example.App with` `-Xcomp` reliably reproduces this condition on `Java 18-23`.
+
+
 `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)