adapter.visitLabel(begin);
// Reference ref=null;
final int lRef=adapter.newLocal(Types.REFERENCE);
adapter.visitInsn(Opcodes.ACONST_NULL);
adapter.storeLocal(lRef);
// has no try body, if there is no try body, no catches are executed, only finally
if(!tryBody.hasStatements()) {
if(finallyBody!=null)finallyBody.writeOut(bc);
return;