diff options
| author | Griffin Smith <root@gws.fyi> | 2022-10-23T17·37-0400 |
|---|---|---|
| committer | tazjin <tazjin@tvl.su> | 2022-10-29T10·45+0000 |
| commit | d0a836b0e1ee1034144d1e5b71df6ab285c8450e (patch) | |
| tree | 73fd2ee2803af3d0a1617e7da3769cd5076091dd /tvix/eval/src/tests/tvix_tests/eval-okay-compare-lists.nix | |
| parent | b8a7dba709436eeb562f8911ae1b5691830d6fd7 (diff) | |
feat(tvix/eval): Implement comparison for lists r/5221
Lists are compared lexicographically in C++ nix as of [0], and our updated nix test suites depend on this. This implements comparison of list values in `Value::nix_cmp` using a very similar algorithm to what C++ does - similarly to there, this requires passing in the VM so we can force thunks in the list elements as we go. [0]: https://github.com/NixOS/nix/commit/09471d2680292af48b2788108de56a8da755d661# Change-Id: I5d8bb07f90647a1fec83f775243e21af856afbb1 Reviewed-on: https://cl.tvl.fyi/c/depot/+/7070 Autosubmit: grfn <grfn@gws.fyi> Reviewed-by: sterni <sternenseemann@systemli.org> Tested-by: BuildkiteCI
Diffstat (limited to 'tvix/eval/src/tests/tvix_tests/eval-okay-compare-lists.nix')
| -rw-r--r-- | tvix/eval/src/tests/tvix_tests/eval-okay-compare-lists.nix | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/tvix/eval/src/tests/tvix_tests/eval-okay-compare-lists.nix b/tvix/eval/src/tests/tvix_tests/eval-okay-compare-lists.nix new file mode 100644 index 000000000000..9b73df61d84e --- /dev/null +++ b/tvix/eval/src/tests/tvix_tests/eval-okay-compare-lists.nix @@ -0,0 +1,17 @@ +[ + ([1 2] < [1]) + ([1 2] < [2 3]) + ([1 2] < [2]) + ([1 2] < [1 2 3]) + ([3 4] < [1]) + ([1 2] > [1]) + ([1 2] > [2 3]) + ([1 2] > [2]) + ([1 2] > [1 2 3]) + ([3 4] > [1]) + ([1 2] <= [1]) + ([1 2] >= [2 3]) + ([1 2] >= [2]) + ([1 2] <= [1 2 3]) + ([3 4] >= [1]) +] |