迦非喵:C++ std::stacktrace简单测试2 赞同 · 0 评论文章 这里继续重构: CMakeList.txt cmake_minimum_required(VERSION 3.30) project(testprj) set ( PRJ_COMPILE_FEATURES ) if ( MSVC ) set_property( DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} PROPERTY VS_STARTUP_PROJECT ${PROJECT_NAME} ) endif()...
std::basic_stacktrace<Allocator>::current C++ Diagnostics library std::basic_stacktrace staticbasic_stacktrace current(constallocator_type&alloc= allocator_type())noexcept; (1)(since C++23) staticbasic_stacktrace current(size_type skip,constallocator_type&alloc= ...
(); } }; // keep stack traces and exception code class StackTrace { std::stacktrace stack; DWORD code; public: explicit StackTrace(DWORD excCode): code(excCode), stack(std::stacktrace::current()) {} const std::stacktrace& getStack() const throw() { return sta...
module; #include <stacktrace> export module my_module; export void log(std::stacktrace trace = std::stacktrace::current()) { } main.cpp import my_module; int main(int argc, char ** argv) { log(); return 0; } Compiler log --- Build All started: Project: cpp23-msvc...
trueif the stacktrace is empty,falseotherwise. Complexity Constant. Example Run this code #include <stacktrace>#include <iostream>intmain(){std::cout<<std::boolalpha;std::stacktracebktr;std::cout<<"Initially, bktr.empty(): "<<bktr.empty()<<'\n';bktr=std::stacktrace::current();std::...
stacktrace (C++23 起) stacktrace_entry (C++23 起) start_lifetime_as<>() (C++23 起) static_pointer_cast<>() (C++11 起) stod() (C++11 起) stof() (C++11 起) stoi() (C++11 起) stol() (C++11 起) stold() (C++11 起) stoll() (C++11 起) stoul() (C++11 起) stoull() (...
std::source_location类表示关于源代码的特定信息,如文件名、行号以及函数名。以前,希望获得关于调用位置的信息(用于记录、测试或调试目的)的函数必须使用宏,如__LINE__和__FILE__的等预定义宏在调用方的环境中展开。std::source_location类提供了更好的替代品。
(sig=6) at /usr/src/debug/percona-server-8.0.32-24.1.el9.x86_64/percona-server-8.0.32-24/mysys/stacktrace.cc:322 #2 handle_fatal_signal (sig=6) at /usr/src/debug/percona-server-8.0.32-24.1.el9.x86_64/percona-server-8.0.32-24/sql/signal_handler.cc:252 #3 handle_fatal_signal ...
static inline void print_stacktrace(FILE *out = stderr, const int max_frames = 63) { fprintf(out, "Stack trace:\n"); // storage array for stack trace address data std::vector<void *> addrlist(max_frames + 1); // retrieve current stack addresses int addrlen = backtrace(addrlist.da...
assert capture_compile_warnings(files) == "" left: " warning: redefining module A (current version defined in memory)\n │\n 1 │ defmodule A do\n │ ~~~\n │\n └─ a.ex:1: A (module)\n\n" right: "" stacktrace: test/elixir/module/types/integration_test.exs:576: (test) ...