id,summary,reporter,owner,description,type,status,milestone,component,version,severity,resolution,keywords,cc
13517,Boost Small Container chokes MSVC+NVCC CUDA 9.1,kandel3@…,Ion Gaztañaga,"I wanted to file a bug to a problem I had a year ago that seems to be present in newer version of boost (https://stackoverflow.com/questions/42308279/is-boosts-small-vector-compatible-with-nvcc-8)

Basically nvcc chokes when you include small_vector

Steps to reproduce

1. One line program in kernel.cu

#include <boost/container/small_vector.hpp>
//look ma, no main

2. Build with typical settings, on my machine:

1>------ Build started: Project: boost_test, Configuration: Debug x64 ------
1>  Compiling CUDA source file kernel.cu...
1>
1>  C:\Users\Misha\documents\visual studio 2015\Projects\boost_test\boost_test>""C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v9.1\bin\nvcc.exe"" -gencode=arch=compute_30,code=\""sm_30,compute_30\"" --use-local-env --cl-version 2015 -ccbin ""C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\bin\x86_amd64"" -x cu  -I""C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v9.1\include"" -I""C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v9.1\include""  -G   --keep-dir x64\Debug -maxrregcount=0  --machine 64 --compile -cudart static  -g   -DWIN32 -DWIN64 -D_DEBUG -D_CONSOLE -D_MBCS -Xcompiler ""/EHsc /W3 /nologo /Od /FS /Zi /RTC1 /MDd "" -o x64\Debug\kernel.cu.obj ""C:\Users\Misha\documents\visual studio 2015\Projects\boost_test\boost_test\kernel.cu""
1>  kernel.cu
1>C:\Boost\include\boost-1_66\boost/container/small_vector.hpp(484): error C2332: 'struct': missing tag name
1>  C:\Boost\include\boost-1_66\boost/container/small_vector.hpp(608): note: see reference to class template instantiation 'boost::container::small_vector<T,N,Allocator>' being compiled
1>C:\Boost\include\boost-1_66\boost/container/small_vector.hpp(484): warning C4346: 'boost::container::vector<T,boost::container::small_vector_allocator<Allocator>>::initial_capacity_t': dependent name is not a type
1>  C:\Boost\include\boost-1_66\boost/container/small_vector.hpp(484): note: prefix with 'typename' to indicate a type
1>C:\Boost\include\boost-1_66\boost/container/small_vector.hpp(484): error C3646: 'initial_capacity_t': unknown override specifier
1>C:\Boost\include\boost-1_66\boost/container/small_vector.hpp(484): error C3254: 'boost::container::small_vector<T,N,Allocator>': class contains explicit override 'initial_capacity_t' but does not derive from an interface that contains the function declaration
1>C:\Boost\include\boost-1_66\boost/container/small_vector.hpp(484): error C2838: 'initial_capacity_t': illegal qualified name in member declaration
1>c:\users\misha\appdata\local\temp\tmpxft_0000af9c_00000000-6_kernel.cudafe1.stub.c(2): warning C4103: alignment changed after including header, may be due to missing #pragma pack(pop)
1>tmpxft_0000af9c_00000000-6_kernel.cudafe1.stub.c(1): warning C4103: alignment changed after including header, may be due to missing #pragma pack(pop)
1>C:\Program Files (x86)\MSBuild\Microsoft.Cpp\v4.0\V140\BuildCustomizations\CUDA 9.1.targets(707,9): error MSB3721: The command """"C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v9.1\bin\nvcc.exe"" -gencode=arch=compute_30,code=\""sm_30,compute_30\"" --use-local-env --cl-version 2015 -ccbin ""C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\bin\x86_amd64"" -x cu  -I""C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v9.1\include"" -I""C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v9.1\include""  -G   --keep-dir x64\Debug -maxrregcount=0  --machine 64 --compile -cudart static  -g   -DWIN32 -DWIN64 -D_DEBUG -D_CONSOLE -D_MBCS -Xcompiler ""/EHsc /W3 /nologo /Od /FS /Zi /RTC1 /MDd "" -o x64\Debug\kernel.cu.obj ""C:\Users\Misha\documents\visual studio 2015\Projects\boost_test\boost_test\kernel.cu"""" exited with code 2.
========== Build: 0 succeeded, 1 failed, 0 up-to-date, 0 skipped ==========
",Bugs,new,To Be Determined,container,Boost 1.66.0,Showstopper,,,