Commits
Neal Richardson authored and Benjamin Kietzman committed b058cf0d1c2
ARROW-9046: [C++][R] Put more things in type_fwds cc @fsaintjacques @bkietz This goes on the assumptions that (1) all arrowExports.cpp needs are `**/type_fwd.h` and (2) that doing so would speed up compile time. My understanding is that (1) is true, assuming the type_fwd headers are complete enough, but IDK how much of an effect changing this has on (2). Closes #7281 from nealrichardson/r-include-less-more Lead-authored-by: Neal Richardson <neal.p.richardson@gmail.com> Co-authored-by: Benjamin Kietzman <bengilgit@gmail.com> Signed-off-by: Benjamin Kietzman <bengilgit@gmail.com>