feat(tvix/eval): allow extending builtins outside of tvix_eval r/6344

The change allows applications that use tvix_serde for parsing
nix-based configuration to extend the language with domain-specific
set of features.

Change-Id: Ia86612308a167c456ecf03e93fe0fbae55b876a6
Reviewed-on: https://cl.tvl.fyi/c/depot/+/8848
Reviewed-by: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI

3 files changed, 3 insertions, 0 deletions

diff --git a/tvix/eval/src/builtins/impure.rs b/tvix/eval/src/builtins/impure.rs
index adf43e1a2ea9..cf3186ce5087 100644
--- a/tvix/eval/src/builtins/impure.rs
+++ b/tvix/eval/src/builtins/impure.rs
@@ -7,6 +7,7 @@ use std::{
 };
 
 use crate::{
+    self as tvix_eval,
     errors::ErrorKind,
     io::FileType,
     value::NixAttrs,
diff --git a/tvix/eval/src/builtins/mod.rs b/tvix/eval/src/builtins/mod.rs
index b5c7931768e9..c841f9fc6a29 100644
--- a/tvix/eval/src/builtins/mod.rs
+++ b/tvix/eval/src/builtins/mod.rs
@@ -16,6 +16,7 @@ use crate::value::PointerEquality;
 use crate::vm::generators::{self, GenCo};
 use crate::warnings::WarningKind;
 use crate::{
+    self as tvix_eval,
     errors::ErrorKind,
     value::{CoercionKind, NixAttrs, NixList, NixString, SharedThunkSet, Thunk, Value},
 };
diff --git a/tvix/eval/src/tests/mod.rs b/tvix/eval/src/tests/mod.rs
index f800baf05018..02227a7e9a2d 100644
--- a/tvix/eval/src/tests/mod.rs
+++ b/tvix/eval/src/tests/mod.rs
@@ -10,6 +10,7 @@ mod one_offs;
 mod mock_builtins {
     //! Builtins which are required by language tests, but should not
     //! actually exist in //tvix/eval.
+    use crate as tvix_eval;
     use crate::generators::GenCo;
     use crate::*;
     use genawaiter::rc::Gen;