feat(tvix/eval): add NixList::force_elements() r/5200

This adds a function NixList::force_elements() which forces each
element of the list shallowly.  This behavior is needed for
`builtins.replaceStrings`, and probably a few other builtins as
well.

Signed-off-by: Adam Joseph <adam@westernsemico.com>
Change-Id: I3f0681acbbfe50e781b5f07b6a441647f5e6f8da
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7094
Tested-by: BuildkiteCI
Reviewed-by: tazjin <tazjin@tvl.su>

0 files changed, 0 insertions, 0 deletions