anchor.diff:  
          #mangledNames;
   
  +       #cspPrecompiledFunctions;
  +
          #setupProgram;
   
          #functionThatReturnsNull;
  
positive.code:        var dart = #descriptors;
  
         #setupProgramName(dart, 0);
  
         #cspPrecompiledFunctions;
  
         #getInterceptorMethods;
         #oneShotInterceptors;
  
negative.code:           #constructorName.#typeNameProperty = #constructorNameString;
            if (!"name" in #constructorName)
                #constructorName.name = #constructorNameString;
            $desc = $collectedClasses$.#constructorName[1];
            #constructorName.prototype = $desc;
            ''' /* next string is not a raw string */ '''
            if (#hasIsolateSupport) {
  