internal override AST PartiallyEvaluate(){
this.statement_block.PartiallyEvaluate();
if (this.Engine.PEFileKind == PEFileKinds.Dll && this.Engine.doSaveAfterCompile)
this.statement_block.ComplainAboutAnythingOtherThanClassOrPackage();
this.fields = this.own_scope.GetFields();
return this;
}