public static bool IsNotNullAndValid(this AstObject astObj) { return(!ReferenceEquals(astObj, null) && astObj.IsValid); }
public static bool IsNullOrInvalid(this AstObject astObj) { return(ReferenceEquals(astObj, null) || astObj.IsInvalid); }
public static bool IsNotNullAndValid(this AstObject astObj) { return(!ReferenceEquals(astObj, null) && astObj.IsValid); }
public static bool IsNullOrInvalid(this AstObject astObj) { return(ReferenceEquals(astObj, null) || astObj.IsInvalid); }