雖然這篇Std::exception_ptr鄉民發文沒有被收入到精華區：在Std::exception_ptr這個話題中，我們另外找到其它相關的精選爆讚文章
[爆卦]Std::exception_ptr是什麼？優點缺點精華區懶人包
你可能也想看看
搜尋相關網站
-
#1std::exception_ptr - cppreference.com
std::exception_ptr is a nullable pointer-like type that manages an exception object which has been thrown and captured with ...
-
#2exception_ptr - C++ Reference
std::exception_ptr ... Smart pointer type that can refer to exception objects. It is a shared pointer-like type: The pointed exception is guaranteed to remain ...
-
#3std::exception_ptr (Utilities) - C++ 中文开发手册 - 腾讯云
std::exception_ptr 是一个可空的指针类类型，它管理一个异常对象，该异常对象已被抛出并被捕获。 std::current_exception .
-
#4How do I make a call to what() on std::exception_ptr - Stack ...
try { // code throws potentially unknown exception } catch (...) { std::exception_ptr eptr = std::current_exception(); // then what ? } Ideally, ...
-
#5std::exception_ptr - C++中文- API参考文档
std::exception_ptr 是一个类可空指针的类型，管理已抛出并为std::current_exception 所捕捉的异常对象。 std::exception_ptr 的实例可传递给另一函数，可以在另一 ...
-
#6std::exception_ptr - cppreference.com
std::exception_ptr is a nullable pointer-like type that manages an exception object which has been thrown and captured with std::current_exception.
-
#7Std::exception_ptr - C++ - W3cubDocs
std::exception_ptr is a nullable pointer-like type that manages an exception object which has been thrown and captured with std::current_exception .
-
#8std::exception_ptr - C++ - Runebook.dev
std::exception_ptr 是可为空的类指针类型，用于管理已用 std::current_exception 抛出并捕获的异常对象。可以将 std::exception_ptr 的实例传递到另一个函数，可能在 ...
-
#9<exception> 函式
如果P 是null exception_ptr，函數會擲回std：： bad_exception。 ... Test::Test("inside try block") In Test::~Test("inside try block") std::uncaught_exception( ) ...
-
#10c++ - 如何在std::exception_ptr上呼叫what() - IT閱讀
這是我的程式碼。 try { // code throws potentially unknown exception } catch (...) { std::exception_ptr eptr = std::current_exception(); ...
-
#11【C++】將std::exception_ptr轉換為boost - 程式人生
我想使用需要 boost::promise::set_exception() 的 boost::exception_ptr 。問題是，只有當我用 boost:exception_ptr 包裝所有丟擲的東西並且想要避免 ...
-
#12libstdc++: std::__exception_ptr::exception_ptr Class Reference
Friends ; bool, operator== (const exception_ptr &, const exception_ptr &) noexcept __attribute__((__pure__)) ; exception_ptr, std::current_exception () noexcept.
-
#13exception_ptr - cpprefjp C++日本語リファレンス
namespace std { using exception_ptr = unspecified; } ... { // 処理中の例外を取得 ep1 = std::current_exception(); } try { if (ep1) { // exception_ptrで再送出 ...
-
#14gcc/exception_ptr.h at master · gcc-mirror/gcc - GitHub
namespace __exception_ptr. {. using std::rethrow_exception;. /**. * @brief An opaque pointer to an arbitrary exception. * @ingroup exceptions.
-
#15boost/exception/detail/exception_ptr.hpp - 1.74.0
... namespace exception_detail { struct bad_alloc_: boost::exception, std::bad_alloc ... explicit std_exception_ptr_wrapper( std::exception_ptr const & ptr ) ...
-
#16cpp - Apple Open Source
... EH ABI and the functionality // it uses to implement std::exception_ptr (which ... has the same layout as our std::exception_ptr) copy // constructor, ...
-
#17Error handling - cppreference.com - TIOJ
throws the exception from an std::exception_ptr (function). nested_exception. (C++11). a mixin type to capture and store current exceptions (class).
-
#18p1066R0: How to catch an exception_ptr without even try-ing
Adding facilities to inspect and handle std::exception_ptr without throwing and catching. This mechanism should work even in environments ...
-
#19std::rethrow_exception - cppreference.com
Throws the previously captured exception object, referred to by the exception pointer p . Parameters. p, -, non-null std::exception_ptr ...
-
#20std::exception_ptr - 프로그래머 서식지
... <exception> #include <stdexcept> static std::exception_ptr teptr = nullptr; void LaunchRocket() { throw std::runtime_error("Catch me in ...
-
#21src/exception.cpp - platform/external/libcxx_35a - android Git ...
(which fortunately has the same layout as our std::exception_ptr) copy. // constructor, assignment operator and destructor (which are part of its.
-
#22std::exception_ptr, Instantiating an unknown structure without ...
std::exception_ptr, Instantiating an unknown structure without a reference. Relates to 4 Subtask of 1. Relates to 4 issues (1 unresolved).
-
#23<exception>
namespace std { class exception; class bad_exception; typedef T1 exception_ptr; ... bool uncaught_exception(); exception_ptr current_exception() noexcept; ...
-
#24libstdc++: Exceptions
class std::__exception_ptr::exception_ptr ... template<typename _Ex > exception_ptr std::copy_exception (_Ex __ex) _GLIBCXX_USE_NOEXCEPT; exception_ptr ...
-
#25std::__exception_ptr_exception_ptr man page | ManKier
exception_ptr (exception_ptr &&__o) noexcept exception_ptr (nullptr_t) noexcept const class std::type_info * __cxa_exception_type () const noexcept
-
#26QUnhandledException Class | Qt Core 6.2.3 - Qt Documentation
QUnhandledException(std::exception_ptr exception = nullptr). QUnhandledException &, operator=(const QUnhandledException &other). std::exception_ptr ...
-
#27Exceptions - libstdc++ - GNU Manuals Online
Functions. void, __gnu_cxx::__verbose_terminate_handler (). template<typename _Ex >. exception_ptr, std::copy_exception (_Ex __ex) noexcept 1.
-
#28C++異常及輸出堆疊，行號資訊等
C++ 標準現在提供 std::exception_ptr ，它有點像 catch(std::exception const &e) 的擴充套件形式。之所以提供這種“指標”，是為了配合 catch(.
-
#29C++11 (and beyond) Exception Support - ACCU
std::exception_ptr instances must point to exceptions that have been thrown, caught, and captured with std::current_exception , which returns a std:: ...
-
#30C++ 執行緒：promise、future、packaged_task 與async 的 ...
今天我想要介紹C++ 執行緒的高階API： std::promise 、 std::future ... 的參數型別為 std::exception_ptr ，所以我們不能直接傳送 ...
-
#31Ubuntu Manpage: std::__exception_ptr::exception_ptr
std ::__exception_ptr::exception_ptr - An opaque pointer to an arbitrary exception. SYNOPSIS. Public Member Functions exception_ptr (const exception_ptr &) ...
-
#32CodeSourcery toolchain ARM: C++11 std::exception_ptr is not ...
[Buildroot] [Bug 7520] New: CodeSourcery toolchain ARM: C++11 std::exception_ptr is not available for Cortex-A9 if thumb2 is not selected.
-
#33std :: exception_ptr复制构造函数可以抛出吗？ | 码农俱乐部
It seems to me that standard allows std::exception_ptr to not use ref-counting (i.e. std::exception_ptr cctor can be making a copy of ...
-
#34Non null pointer | Sololearn: Learn to code for FREE!
std::exception_ptr is a nullable pointer-like type that manages an exception object which has been thrown and captured with ...
-
#35编译opencv|学习交流讨论区 - 雨滴科技技术论坛
void setException(std::exception_ptr exception); ^ /media/chen/data/auto/hi3520/tools/opencv-4.4.0/modules/core/src/async.cpp:54:5: error: ...
-
#36Is std::exception_ptr movable? - Google Groups
One possible way is that an implementation provides a move constructor that causes the source std::exception_ptr object to be produce a null ...
-
#37c++ - with - std::runtime_error - Code Examples
вот что: #include <exception> #include <stdexcept> #include <iostream> #include <string> std::string what(const std::exception_ptr &eptr ...
-
#38std::rethrow_exception_猿客奇谈
Throws the previously captured exception object, referred to by the exception pointer p . Parameters. p, -, non-null std::exception_ptr ...
-
#39Chapter 56. Boost.Exception
boost::exception_ptr is similar to std::exception_ptr . However, Boost.Exception isn't a full replacement for the header file exception from the standard ...
-
#40标准复制异常, 标准::current_exception, 标准::exception_ptr
std::copy_exception 定义在哪里？ 如果在异常处理期间调用（通常在catch 子句中），捕获当前异常对象并创建一个std::exception_ptr 命名空间std, ...
-
#41Что нового в работе с исключениями в C++11 / Хабр
make_exception_ptr — данная функция, может сконструировать exception_ptr без бросания исключения. Ее предназначение аналогично функции std:: ...
-
#42std::make_exception_ptr - cppreference.com
参数. （无）. 返回值. 保有到 e 副本，或到std::bad_alloc 实例，或到std::bad_exception 实例的引用的std::exception_ptr 实例（参阅std::current_exception ）。
-
#43error_handler::CallbackEarlyTermination : Nag Library, Mark 27
CallbackEarlyTermination(std::string fun-name, std::string msg, ErrorCategory type, std::exception_ptr eptr). CallbackEarlyTermination(std::string fun-name, ...
-
#44Handling exceptions from thread functions | Modern C++ ...
On the other hand, exceptions can be transported between threads within an std::exception_ptr wrapper; in this recipe, we will see how to do this.
-
#45D32927 [libc++] Implement exception_ptr on Windows - LLVM
Throwing a std::exception in one shared library and catching it in another generally works, even if the two libraries were built with ...
-
#46C++ boost::exception - CPPSECRETS
boost::exception_ptr is similar to std::exception_ptr . However, Boost.Exception isn%u2019t a full replacement for the header file exception from the standard ...
-
#47cannot find std::exception_ptr with 4.8 toolchain - android-ndk ...
error: 'std::exception_ptr' has not been declared. Also was trying clang 3.3 and think I got a similar error. It seems to work with the default 4.6 gcc.
-
#48关于C ++：如何在std :: exception_ptr上调用what() | 码农家园
您可能还应该对异常也不是从 std::exception 派生的情况进行一些处理... 在OP的情况下，由于OP已经在 catch 块中，因此是高度冗余的。
-
#49exception_ptr 中，那么在catch 语句之外使用异常是否安全？
我有一个 std::exception_ptr 里面有一个异常(exception)。我要调用 std::rethrow_exception 要获取实际异常，在catch 语句之后异常是否有效？我的猜测是，因为我仍然 ...
-
#50How do I make a call to what() on std::exception_ptr - py4u.net
This is the code I have. try { // code throws potentially unknown exception } catch (...) { std::exception_ptr eptr = std::current_exception(); // then what ...
-
#51rethrow(std::exception_ptr) not working - Stackify
throw std::exception("test");. By the way, std::exception("test") with "test" passed as an argument doesnt compile in my case with g++.
-
#52拋出例外
... exception_ptr &eptr = current_exception()) { if (!eptr) { throw bad_exception(); } try { rethrow_exception(eptr); } catch (const std::exception &e) ...
-
#53Как мне позвонить в what() на std::exception_ptr - CodeRoad
Это код, который у меня есть. try { // code throws potentially unknown exception } catch (...) { std::exception_ptr eptr = std::current_exception(); // then ...
-
#54STL学习笔记（四）——温习一下C++的一些重要概念（上）
c) 以exception_ptr传递异常 · #include <exception> · std::exception_ptr eptr; // 默认为nullptr. · void foo() · { · try · { · throw ...;.
-
#55在线程之间传输异常 - 游戏蛮牛-手册
rethrow_exception 函数从exception_ptr 对象中提取异常，然后在主线程的上下文中引发异常。 如果rethrow_exception 函数的p 参数为null exception_ptr，则该函数引发std:: ...
-
#56std::current_exception() - C++11 Surprises
Ok, this is a very nice idea, and also very simple. std::current_exception returns a std::exception_ptr to the exception currently being ...
-
#57std::rethrow_exception - cppreference.com
#include <iostream> #include <string> #include <exception> #include <stdexcept> void handle_eptr(std::exception_ptr eptr) // passing by value is ok { try ...
-
#58Exception.h source code [ClickHouse/src/Common/Exception.h]
using Exceptions = std::vector<std::exception_ptr>; · [[noreturn]] void throwFromErrno (const std::string & s , int code , int the_errno = errno);.
-
#59Error handling - cppreference.com - Olympiads.ru
creates an std::exception_ptr from an exception object (function template). current_exception. (C++11). captures the current exception in a ...
-
#60std::make_exception_ptr
std::exception_ptr make_exception_ptr( E e ) noexcept;. (C++11 起). 创建一个保有到 e 副本的引用的std::exception_ptr 。这如同以下列代码执行：.
-
#61Exceptions - pybind11 documentation
pybind11 defines translations for std::exception and its standard ... without captured variables) with the call signature void(std::exception_ptr) .
-
#62std::exception_list
An exception_list owns a sequence of std::exception_ptr objects. An exception of this type may be thrown by a parallel algorithm to report uncaught ...
-
#63How do I make a call to what() on std::exception_ptr - TitanWolf
This is the code I have. try { // code throws potentially unknown exception } catch (...) { std::exception_ptr eptr = std::current_exception(); // then what ...
-
#64std::rethrow_exception - C 和C++ 参考手册
抛出先前捕获的异常对象，它为异常指针 p 所引用。 参数. p, -, 非空std::exception_ptr ...
-
#65Thread-safety of assignment of std::exception_ptr (C++0x) | C++
This can work only if assignment to xp (i.e., a std::exception_ptr object) is thread-safe. I see no such guarantee in draft C++0x, ...
-
#66Reasons why expected<T, E> should always use std - Reddit
This list of reasons of why you should only use std::error_code or std::exception_ptr in expected<T, E> will be controversial, ...
-
#67学习C++ 的异常处理 - 知乎专栏
其中使用了 std::exception_ptr 类型来作为， then() 的RejectFunc的返回参数，所以就学习了一下，异常的知识，才恍然知道，原来是这样！
-
#68Copying Exceptions in C++0x | Just Software Solutions
Tuesday, 15 March 2011. One of the new features of C++0x is the ability to capture exceptions in a std::exception_ptr and rethrow them later without knowing ...
-
#69g++/armel: std::future and std::exception_ptr are missing
To: [email protected] · Cc: [email protected] · Subject: g++/armel: std::future and std::exception_ptr are missing · From: "Eugene V ...
-
#70Modern C++ Programming Cookbook - 第 360 頁 - Google 圖書結果
On the other hand, exceptions can be transported between threads within an std::exception_ptr wrapper; in this recipe, we will see how to do this.
-
#71如何使用boost :: future抛出std :: exception_ptr存储的原始异常？
{ boost::optional<boost::variant<int, std::exception_ptr>> v(std::move(std::current_exception())); boost::promise<int> p; boost::future<int> f ...
-
#72exception_ptr in エラーハンドリング勉強会 - イグトランスの ...
void f(int& result, std::exception_ptr& ep) { try { ep = nullptr; // ここで時間のかかる処理 int test = (std::rand() % 3); if (test == 0) ...
-
#73Hands-On System Programming with C++: Build performant and ...
auto e = std::current_exception(); std::rethrow_exception(e); } } int main() ... we must use std::current_exception(), which returns std::exception_ptr{}.
-
#74The C++ Standard Library: A Tutorial and Reference
catch (const std::exception& error) { //print implementation-defined ... them later or in other contexts: #include <exception> std::exception_ptr eptr; ...
-
#75Crosstool-ng g ++没有编译c ++ 11 std :: current_exception
#include <exception> int main() { std::current_exception(); } ... `std::__exception_ptr::exception_ptr::~exception_ptr()' collect2: error: ...
-
#76在線程中調用std :: terminate時C++程序的返回碼 - 優文庫
我有一個程序創建使用 std::thread 對象同時執行工作。我從bash腳本調用該程序， ... C++ 11的 exception_ptr 類型允許在線程之間傳輸異常。所以在這種情況下，如果你 ...
-
#77Seastar 教程（三） | IT人
seastar::future<> append(seastar::lw_shared_ptr<std::vector > queue1, ... }).handle_exception([] (std::exception_ptr e) { std::cout ...
-
#78145 - thread_local, atomic, exception_ptr, current_exception ...
( thread_local + atomic bool ) + ( exception_ptr + current_exception + ... https://en.cppreference.com/w/cpp/thr... std::exception_ptr ...
-
#79Inside the Microsoft STL: The std::exception_ptr | LaptrinhX
When debugging, you may find yourself staring at a std::exception_ptr and want to know what exception is inside it.
-
#80c++ - 获取对std::exception_ptr 持有的std::exception 的引用
#include <iostream> using namespace std::literals; auto unwrap(std::exception_ptr ptr) -> const std::exception & { try { std::rethrow_exception(ptr); } ...