Commits
Paul Taylor authored and François Saint-Jacques committed bf9a4a6fec0
ARROW-8608: [C++] Update vendored 'variant.hpp' to fix CUDA 10.2 Updates vendored `variant.hpp` to [latest](https://github.com/mpark/variant/commit/d1cdfdd3f2ed80710ba4d671fe6bffaa3e28201a) with fixes for CUDA 10.2 nvcc. Fixes https://issues.apache.org/jira/browse/ARROW-8608. Closes #7053 from trxcllnt/ARROW-8608 Lead-authored-by: Paul Taylor <paul.e.taylor@me.com> Co-authored-by: ptaylor <paul.e.taylor@me.com> Signed-off-by: François Saint-Jacques <fsaintjacques@gmail.com>