Program: 82395
Project: 82395
Buggy source:
private boolean resolveMethod(TreeLogger logger,JRealClassType type,CollectMethodData methodData,TypeParameterLookup typeParamLookup){
  Map<Class<? extends Annotation>,Annotation> declaredAnnotations=new HashMap<Class<? extends Annotation>,Annotation>();
  resolveAnnotations(logger,methodData.getAnnotations(),declaredAnnotations);
  String name=methodData.getName();
  if ("String_Node_Str".equals(name) || (methodData.getAccess() & Opcodes.ACC_SYNTHETIC) != 0) {
    return true;
  }
  if (type.isEnum() != null && "String_Node_Str".equals(name)) {
    return true;
  }
  JAbstractMethod method;
  JTypeParameter[] typeParams=collectTypeParams(methodData.getSignature());
  typeParamLookup.pushScope(typeParams);
  boolean hasReturnType=true;
  if ("String_Node_Str".equals(name)) {
    name=type.getSimpleSourceName();
    method=new JConstructor(type,name,declaredAnnotations,typeParams);
    hasReturnType=false;
  }
 else {
    if (type.isAnnotation() != null) {
      method=new JAnnotationMethod(type,name,typeParams,declaredAnnotations);
    }
 else {
      method=new JMethod(type,name,declaredAnnotations,typeParams);
    }
  }
  method.addModifierBits(mapBits(ASM_TO_SHARED_MODIFIERS,methodData.getAccess()));
  if (type.isInterface() != null) {
    method.addModifierBits(Shared.MOD_PUBLIC | Shared.MOD_ABSTRACT);
  }
  if ((methodData.getAccess() & Opcodes.ACC_VARARGS) != 0) {
    method.setVarArgs();
  }
  String signature=methodData.getSignature();
  Type[] argTypes=methodData.getArgTypes();
  String[] argNames=methodData.getArgNames();
  if (signature != null) {
    SignatureReader reader=new SignatureReader(signature);
    ResolveMethodSignature methodResolver=new ResolveMethodSignature(resolver,logger,method,typeParamLookup,hasReturnType,methodData,argTypes,argNames);
    reader.accept(methodResolver);
    if (!methodResolver.finish()) {
      return false;
    }
  }
 else {
    if (hasReturnType) {
      Type returnType=Type.getReturnType(methodData.getDesc());
      JType returnJType=resolveType(returnType);
      if (returnJType == null) {
        return false;
      }
      ((JMethod)method).setReturnType(returnJType);
    }
    if (!resolveParameters(logger,method,methodData)) {
      return false;
    }
  }
  if (!resolveThrows(method,methodData)) {
    return false;
  }
  typeParamLookup.popScope();
  return true;
}

Fixed version (ground truth):
private boolean resolveMethod(TreeLogger logger,JRealClassType type,CollectMethodData methodData,TypeParameterLookup typeParamLookup){
  Map<Class<? extends Annotation>,Annotation> declaredAnnotations=new HashMap<Class<? extends Annotation>,Annotation>();
  resolveAnnotations(logger,methodData.getAnnotations(),declaredAnnotations);
  String name=methodData.getName();
  if ("String_Node_Str".equals(name) || (methodData.getAccess() & Opcodes.ACC_SYNTHETIC) != 0) {
    return true;
  }
  if (type.isEnum() != null && "String_Node_Str".equals(name)) {
    return true;
  }
  JAbstractMethod method;
  JTypeParameter[] typeParams=collectTypeParams(methodData.getSignature());
  typeParamLookup.pushScope(typeParams);
  boolean hasReturnType=true;
  if ("String_Node_Str".equals(name)) {
    name=type.getSimpleSourceName();
    method=new JConstructor(type,name,declaredAnnotations,typeParams);
    hasReturnType=false;
  }
 else {
    if (type.isAnnotation() != null) {
      method=new JAnnotationMethod(type,name,typeParams,declaredAnnotations);
    }
 else {
      method=new JMethod(type,name,declaredAnnotations,typeParams);
    }
  }
  method.addModifierBits(mapBits(ASM_TO_SHARED_MODIFIERS,methodData.getAccess()));
  if (type.isInterface() != null) {
    method.addModifierBits(Shared.MOD_PUBLIC | Shared.MOD_ABSTRACT);
  }
  if ((methodData.getAccess() & Opcodes.ACC_VARARGS) != 0) {
    method.setVarArgs();
  }
  String signature=methodData.getSignature();
  if (signature != null) {
    SignatureReader reader=new SignatureReader(signature);
    ResolveMethodSignature methodResolver=new ResolveMethodSignature(resolver,logger,method,typeParamLookup,hasReturnType,methodData,methodData.getArgTypes(),methodData.getArgNames(),methodData.hasActualArgNames());
    reader.accept(methodResolver);
    if (!methodResolver.finish()) {
      return false;
    }
  }
 else {
    if (hasReturnType) {
      Type returnType=Type.getReturnType(methodData.getDesc());
      JType returnJType=resolveType(returnType);
      if (returnJType == null) {
        return false;
      }
      ((JMethod)method).setReturnType(returnJType);
    }
    if (!resolveParameters(logger,method,methodData)) {
      return false;
    }
  }
  if (!resolveThrows(method,methodData)) {
    return false;
  }
  typeParamLookup.popScope();
  return true;
}