public JsCodeBuilder popOutputVar() {
    outputVars.pop();
    OutputVar top = outputVars.peek();  // null if outputVars is now empty
    if (top != null) {
      currOutputVar = top.name;
      currOutputVarIsInited = top.initialized;
    } else {
      currOutputVar = null;
      currOutputVarIsInited = false;
    }
    return this;
  }
public JsCodeBuilder popOutputVar ( ) { outputVars . pop ( ) ; OutputVar top = outputVars . peek ( ) ; if ( top != null ) { currOutputVar = top . name ; currOutputVarIsInited = top . initialized ; } else { currOutputVar = null ; currOutputVarIsInited = false ; } return this ; }
Pops off the current output variable. The previous output variable again becomes the current.