/usr/include/thrust/system/detail/adl/ is in libthrust-dev 1.7.0-2.
This file is owned by root:root, with mode 0o755.
..
/usr/include/thrust/system/detail/adl/adjacent_difference.h
/usr/include/thrust/system/detail/adl/assign_value.h
/usr/include/thrust/system/detail/adl/binary_search.h
/usr/include/thrust/system/detail/adl/copy.h
/usr/include/thrust/system/detail/adl/copy_if.h
/usr/include/thrust/system/detail/adl/count.h
/usr/include/thrust/system/detail/adl/equal.h
/usr/include/thrust/system/detail/adl/extrema.h
/usr/include/thrust/system/detail/adl/fill.h
/usr/include/thrust/system/detail/adl/find.h
/usr/include/thrust/system/detail/adl/for_each.h
/usr/include/thrust/system/detail/adl/gather.h
/usr/include/thrust/system/detail/adl/generate.h
/usr/include/thrust/system/detail/adl/get_value.h
/usr/include/thrust/system/detail/adl/inner_product.h
/usr/include/thrust/system/detail/adl/iter_swap.h
/usr/include/thrust/system/detail/adl/logical.h
/usr/include/thrust/system/detail/adl/malloc_and_free.h
/usr/include/thrust/system/detail/adl/merge.h
/usr/include/thrust/system/detail/adl/mismatch.h
/usr/include/thrust/system/detail/adl/partition.h
/usr/include/thrust/system/detail/adl/reduce.h
/usr/include/thrust/system/detail/adl/reduce_by_key.h
/usr/include/thrust/system/detail/adl/remove.h
/usr/include/thrust/system/detail/adl/replace.h
/usr/include/thrust/system/detail/adl/reverse.h
/usr/include/thrust/system/detail/adl/scan.h
/usr/include/thrust/system/detail/adl/scan_by_key.h
/usr/include/thrust/system/detail/adl/scatter.h
/usr/include/thrust/system/detail/adl/sequence.h
/usr/include/thrust/system/detail/adl/set_operations.h
/usr/include/thrust/system/detail/adl/sort.h
/usr/include/thrust/system/detail/adl/swap_ranges.h
/usr/include/thrust/system/detail/adl/tabulate.h
/usr/include/thrust/system/detail/adl/temporary_buffer.h
/usr/include/thrust/system/detail/adl/transform.h
/usr/include/thrust/system/detail/adl/transform_reduce.h
/usr/include/thrust/system/detail/adl/transform_scan.h
/usr/include/thrust/system/detail/adl/uninitialized_copy.h
/usr/include/thrust/system/detail/adl/uninitialized_fill.h
/usr/include/thrust/system/detail/adl/unique.h
/usr/include/thrust/system/detail/adl/unique_by_key.h