Почему это можно скомпилировать и запустить без ошибок [закрыто] ⇐ Linux

[Anonymous]

Я встретил программу, которая кажется неправильной, адаптированной с https://www.boost.org/doc/user-guide/ge ... arted.html твою#include (1)
#include
#include
#include

int main()
{
using namespace boost::lambda;
typedef std::istream_iterator in;

std::for_each(
in(std::cin), in(), std::cout
====================[ 构建 | hello | Debug ]======================================
/home/lin_y/.cache/JetBrains/RemoteDev/dist/42b01a56714d5_CLion-2025.1.2/bin/cmake/linux/x64/bin/cmake --build /mnt/c/Users/lin_y/Projetcs/CppTest/cmake-build-debug --target hello -j 14
[1/1] Linking CXX executable hello

构建 已完成
< /code>
Команда Camke < /p>
/home/lin_y/.cache/JetBrains/RemoteDev/dist/42b01a56714d5_CLion-2025.1.2/bin/cmake/linux/x64/bin/cmake -DCMAKE_BUILD_TYPE=Debug -DCMAKE_MAKE_PROGRAM=/home/lin_y/.cache/JetBrains/RemoteDev/dist/42b01a56714d5_CLion-2025.1.2/bin/ninja/linux/x64/ninja -DCMAKE_TOOLCHAIN_FILE=/home/lin_y/.vcpkg-clion/vcpkg/scripts/buildsystems/vcpkg.cmake -G Ninja -S /mnt/c/Users/lin_y/Projetcs/CppTest -B /mnt/c/Users/lin_y/Projetcs/CppTest/cmake-build-debug
< /code>
lin_y@localhost:/mnt/c/Users/lin_y/Projetcs/CppTest$ g++ -v
Using built-in specs.
COLLECT_GCC=g++
COLLECT_LTO_WRAPPER=/usr/libexec/gcc/x86_64-linux-gnu/14/lto-wrapper
OFFLOAD_TARGET_NAMES=nvptx-none:amdgcn-amdhsa
OFFLOAD_TARGET_DEFAULT=1
Target: x86_64-linux-gnu
Configured with: ../src/configure -v --with-pkgversion='Ubuntu 14.2.0-4ubuntu2' --with-bugurl=file:///usr/share/doc/gcc-14/README.Bugs --enable-languages=c,ada,c++,go,d,fortran,objc,obj-c++,m2,rust --prefix=/usr --with-gcc-major-version-only --program-suffix=-14 --program-prefix=x86_64-linux-gnu- --enable-shared --enable-linker-build-id --libexecdir=/usr/libexec --without-included-gettext --enable-threads=posix --libdir=/usr/lib --enable-nls --enable-bootstrap --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --with-default-libstdcxx-abi=new --enable-libstdcxx-backtrace --enable-gnu-unique-object --disable-vtable-verify --enable-plugin --enable-default-pie --with-system-zlib --enable-libphobos-checking=release --with-target-system-zlib=auto --enable-objc-gc=auto --enable-multiarch --disable-werror --enable-cet --with-arch-32=i686 --with-abi=m64 --with-multilib-list=m32,m64,mx32 --enable-multilib --with-tune=generic --enable-offload-targets=nvptx-none=/build/gcc-14-zdkDXv/gcc-14-14.2.0/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-14-zdkDXv/gcc-14-14.2.0/debian/tmp-gcn/usr --enable-offload-defaulted --without-cuda-driver --enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-build-config=bootstrap-lto-lean --enable-link-serialization=2
Thread model: posix
Supported LTO compression algorithms: zlib zstd
gcc version 14.2.0 (Ubuntu 14.2.0-4ubuntu2)


Подробнее здесь: https://stackoverflow.com/questions/796 ... out-errors