[JBoss-user] [Javassist user questions] - Re: Register 1 in a java.lang.VerifyError

[mpresley <nu...@jb...>]

More details:

Here is the method I'm using to modify the toString() method in TestObjectSuper:

  |     private static void hackExistingMethod(CtMethod method) throws Exception {
  |        method.addLocalVariable("var", CtClass.booleanType);		            
  |        String methodStart = "{var = true;}";
  |        method.insertBefore(methodStart);
  |         
  |        String methodEnd = "{if (var) hashCode();}";
  |        method.insertAfter(methodEnd, true); // true --> do as finally
  |     }
  | 


It compiles fine. I get the verify error shown above. Note that if I add the assignment var = true; at the beginning of the insertAfter block, then this compiles fine. 

Any idea what's going on here? Shouldn't I be able to access the add local variable "var" in the insertAfter block without problems since I initialize it in the insertBefore block?


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