perhaps libc++ and libstd++ can manage even if there's no copy assignment operator...? What C++ stdlib are the CRAN builds using? Contributor Author h-vetinari commented Jul 24, 2024 Can confirm that things pass with r-cpp11 v0.4.3 h-vetinari mentioned this issue Jul 24, 2024 BUG:...
vector > const&, std::__1::unique_ptr >*)::$_1::operator()()::'lambda'(), std::__1::shared_ptr > >(void*) /src/gdal/arrow/cpp/src/arrow/util/iterator.h:200:40 #6 0x78d1fd9 in Next /src/gdal/arrow/cpp/src/arrow/util/iterator.h:110:29 #7 0x78d1fd9 in arrow:...
lambda 函数: [optional parameters](parameter list){ statements; } lambda函数是 C++11 引入的,有助于使用 STL 算法对数据进行排序或处理,可以在需要函数对象的地方使用,用于简化代码和提高可读性。8.阐述指针和引用C++最大的优点之一是,既可使用它来编写不依赖于机器的高级应用程序,又可使用它来编写与硬件紧密...