fengbingchun/messy_test

C++/C++11/C++14/C++17/C++20's usage

Blog：https://blog.csdn.net/fengbingchun

messy_test's Issues

Ubuntu上编译出错

博主你好，我尝试在Ubuntu18.04下编译linux_cmake_CppBaseTest，结果发现编译出错了，似乎是因为编译选项添加有问题，导致没有识别出C++11及以上版本，博主能否帮忙看一下？
这是错误信息：
/home/lhh/Documents/learning/coding/Messy_Test/demo/CppBaseTest/effective_modern_cplusplus.cpp: In member function ‘double effective_modern_cplusplus_::Point16::distanceFromOrigin() const’:
/home/lhh/Documents/learning/coding/Messy_Test/demo/CppBaseTest/effective_modern_cplusplus.cpp:633:15: error: ‘sqrt’ is not a member of ‘std’
return std::sqrt((xx) + (yy));
^~~~
/home/lhh/Documents/learning/coding/Messy_Test/demo/CppBaseTest/effective_modern_cplusplus.cpp:633:15: note: suggested alternative: ‘sort’
return std::sqrt((xx) + (yy));

/home/lhh/Documents/learning/coding/Messy_Test/demo/CppBaseTest/effective_modern_cplusplus.cpp: In function ‘int effective_modern_cplusplus_::test_item_32()’:
/home/lhh/Documents/learning/coding/Messy_Test/demo/CppBaseTest/effective_modern_cplusplus.cpp:1244:20: error: ‘bind’ is not a member of ‘std’
auto func7 = std::bind([](const std::unique_ptr& pw) {return pw->isValidated() && pw->isArchived(); }, std::make_unique()); // C++11
^~~~
/home/lhh/Documents/learning/coding/Messy_Test/demo/CppBaseTest/effective_modern_cplusplus.cpp:1244:20: note: suggested alternative: ‘find’
auto func7 = std::bind([](const std::unique_ptr& pw) {return pw->isValidated() && pw->isArchived(); }, std::make_unique()); // C++11

error: use of undeclared identifier 'aligned_alloc'

On Mac OS:

demo/CppBaseTest/cplusplus_secure_coding.cpp:439:25: error: use of undeclared identifier 'aligned_alloc'
float* array = (float*)aligned_alloc(16, arr_size * sizeof(float));

Fixed compilation failure in Linux environment

Failed to build CppBaseTest due to some definition missing, fixed by the below patch. Please help review.

diff --git a/demo/CppBaseTest/effective_modern_cplusplus.cpp b/demo/CppBaseTest/effective_modern_cplusplus.cpp
index 07c3e04..2dbf41d 100644
--- a/demo/CppBaseTest/effective_modern_cplusplus.cpp
+++ b/demo/CppBaseTest/effective_modern_cplusplus.cpp
@@ -1,6 +1,8 @@
 #include "effective_modern_cplusplus.hpp"
 #include <cstddef>
 #include <cstdint>
+#include <cmath>
+#include <functional>
 #include <iostream>
 #include <array>
 #include <vector>
diff --git a/demo/CppBaseTest/set.cpp b/demo/CppBaseTest/set.cpp
index a0ee1f1..1749cc0 100644
--- a/demo/CppBaseTest/set.cpp
+++ b/demo/CppBaseTest/set.cpp
@@ -7,6 +7,7 @@
 #include <functional>
 #include <iomanip>
 #include <algorithm>
+#include <cmath>
 
 // Blog: http://blog.csdn.net/fengbingchun/article/details/63268962

where is tar parsing, can't found it

win11 visual studio 2022 Debug x64版本 编译错误