public IType getActualTypeInContainer(IFeatureInfo container, IType type) {
   IType ownerType = container.getOwnersType();
   if (ownerType.isParameterizedType()) {
     TypeVarToTypeMap actualParamByVarName = TypeLord.mapTypeByVarName(ownerType, ownerType);
     if (container instanceof IGenericMethodInfo) {
       for (IGenericTypeVariable tv : ((IGenericMethodInfo) container).getTypeVariables()) {
         if (actualParamByVarName.isEmpty()) {
           actualParamByVarName = new TypeVarToTypeMap();
         }
         actualParamByVarName.put(
             tv.getTypeVariableDefinition().getType(), tv.getTypeVariableDefinition().getType());
       }
       type = TypeLord.getActualType(type, actualParamByVarName, true);
     }
   }
   return type;
 }