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docs(tvix/eval): add a list of builtins added in Nix >= 2.4

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`builtins.getFlake` doesn't interest us, of course, but some others may
be worth (or easy) to implement. They are pretty low priority, though,
since nixpkgs has compatiblity wrappers for the ones it uses.

The new debugging-related builtins (break and traceVerbose) are
interesting to note, but may not make sense to implement at all.

Change-Id: Icae547aa3bd9d6ee6b87897ba8210eb9b9b044c7
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6332
Tested-by: BuildkiteCI
Autosubmit: sterni <sternenseemann@systemli.org>
Reviewed-by: tazjin <tazjin@tvl.su>
This commit is contained in:
sterni 2022-09-04 22:28:42 +02:00 committed by clbot
parent b0d39aa19f
commit e25972877a
1 changed files with 11 additions and 0 deletions
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11
tvix/eval/docs/builtins.md
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@ -118,3 +118,14 @@ See also https://nixos.org/manual/nix/stable/expressions/builtins.html
| unsafeGetAttrPos | false | | |
| valueSize | false | | |
## Added after C++ Nix 2.3 (without Flakes enabled)
| name | global | arity | pure |
|---------------|--------|-------|-------|
| break | false | 1 | |
| ceil | false | 1 | true |
| fetchTree | true | 1 | |
| floor | false | 1 | true |
| groupBy | false | 2 | true |
| traceVerbose | false | 2 | |
| zipAttrsWith | false | 2 | true |