c++ - function-try-block and noexcept -

-

निम्न कोड के लिए 

  struct x {int x; एक्स () बिना किसी प्रयास का प्रयास करें: x (0) {} पकड़ (...) {}};   
 दृश्य स्टूडियो 14 सीटीपी मुद्दों चेतावनी  
 
 C4297 चेतावनी: 'एक्स :: एक्स': समारोह एक अपवाद फेंक नहीं मान लिया लेकिन करता है  
 ध्यान दें: __declspec (nothrow), (फेंक), noexcept (सही), या noexcept समारोह पर निर्दिष्ट किया गया था   
 इस  noexcept ? या यह माइक्रोसॉफ्ट कंपाइलर में एक बग है?   
 
 
 
 या यह माइक्रोसॉफ्ट कंपाइलर में एक बग है?   
 काफी नहीं।  
 ऐसा एक तथाकथित कार्य-प्रयास-ब्लॉक ऐसा रोक नहीं सकता है कि अपवाद बाहर निकल जाएगा। विचार करें कि ऑब्जेक्ट पूरी तरह से कभी नहीं बना है क्योंकि निर्माता निष्पादन को पूरा नहीं कर सकता है।  पकड़  -block कुछ और फेंकने के लिए है या वर्तमान अपवाद rethrown किया जाएगा ([except.handle] / 15):  
 
 वर्तमान में संभाला अपवाद अगर rethrown है नियंत्रण एक निर्माता या नाशक के  समारोह-कोशिश ब्लॉक  के हैंडलर के अंत तक पहुँचता है।   
 इसलिए संकलक deduces कि निर्माता वास्तव में फेंक कर सकते हैं।  
  स्ट्रेट X {int x; एक्स () बिना सीखा: x (0) {try {// कोड जो वास्तव में फेंक सकता है} पकड़ (...) {}}};   
 किसी चेतावनी के बिना संकलित होना चाहिए।

Comments

Post a Comment

Popular posts from this blog

php - PDO bindParam() fatal error -

-
I am trying to learn PDO, now I have written this small code, but it gives me a serious error: < P> Fatal error: Call a member function at a non-object dot () ... $ con = new mysqli ("127.0.0.1", "root", "", "csvdangercheck"); $ Query = $ con- & gt; ("Id,` var1`, `var2`) values ​​(" id,: var1,: var2) ";); $ query- & gt; bypass pattern (': id', $ id); $ query- & gt; BindParam (': var1', $ VAL1); $ Query- & gt; bindParam (': var2', $ val2); $ Query-> Executed (); I Trying to use print_r ($ con-> errorInfo ()) but Fatal error: Undefined method mysqli :: errorInfo ( ) ... can someone tell me what am I missing? Flaffeh said, you have PDO Missing Mysqy, try it: $ con = new PDO ('mysql: host = 127.0.0.1; dbname = csvdangercheck', 'root', '');
Read more

logging - How can I log both the Request.InputStream and Response.OutputStream traffic in my ASP.NET MVC3 Application for specific Actions? -

-
For a specific set of tasks, I need to log in to the incoming request inputstream as well as outgoing response. is. I am using an ActionFilterAttribute for this and overriding the OnActionExecuted and OnResultExecuted methods. So I'm starting with this idea ... Public category ActionLoggerAttribute: ActionFilterArrbit {Public Override Zero On-Offed Execution (ActionActioned Contact Filter Filter) {base.OnActionAxecuted (FilterContext); HttpRequestBase request = filterContext.HttpContext.Request; // TODO: Log the request. InputStream} Public Override Zero OnResultExecuted (ResultExecutedContext FilterContext) {base.OnResultExecuted (filterContext); HTTPRPSPointBase Response = FilterContacts Hpptex response; // TODO: Log on Response.OutputStream}} Ideally I'll hook it up with enterprise library logging because I'm already using it for error logging. Am I reaching the input and output stream at the right time? Can I easily use the Enterprise Library to log i
Read more

java - Why my included JSP file won't get processed correctly? -

-
I am trying to create Java web framework (and learning), and on the basis of 'Code Generator In the process of making the material view of the database in the process of development, I stumbled into a difficulty, which I do not know how to solve it. First of all, I want the following index.jsp : & lt; Body & gt; Use all pages to be created. & Lt;% @ include file = "header.jsp"% & gt; & Lt; Hours / & gt; & Lt;% @ included file = "body.jsp"%> & Lt; Hours / & gt; & Lt;% @ include file = "footer.jsp"% & gt; & Lt; / Body & gt; And, in body.jsp , I should have it like this: & lt; Jsp: include page = "$ {Application_modul}"%> Where application_modul is an attribute defined in its controller: request.setAttribute ("application_modul", "USER_ACCOUNT \\ ' View_user_account.jsp "); This file can be found properly, but the processed JSP does
Read more