pitrou commented on code in PR #13635:
URL: https://github.com/apache/arrow/pull/13635#discussion_r981245674
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r/src/safe-call-into-r-impl.cpp:
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@@ -42,43 +57,40 @@ bool CanRunWithCapturedR() {
std::string TestSafeCallIntoR(cpp11::function r_fun_that_returns_a_string,
std::string opt) {
if (opt == "async_with_executor") {
- std::thread* thread_ptr;
+ std::unique_ptr<std::thread> thread_ptr;
Review Comment:
I'm curious: why not simply `std::thread` here? You can move-construct or
move-assign a thread, so can initialize it from the lambda below.
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