refactor(tvix/eval): Be clearer about public interface r/5267

Some new top-level re-exports (specifically VM, Builtin, and ErrorKind)
were added to lib.rs in tvix/eval to allow the builtin-macros tests to
work - we should be clear which of these are part of the public
interface (I think it's reasonable for ErrorKind to be) and which
aren't (specifically I'm not sure VM and Builtin necessarily should be,
at least yet).

Change-Id: I3bbeaa63cdda9227224cd3bc298a9bb8da4deb7c
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7203
Tested-by: BuildkiteCI
Reviewed-by: tazjin <tazjin@tvl.su>

1 files changed, 4 insertions, 5 deletions

diff --git a/tvix/eval/builtin-macros/tests/tests.rs b/tvix/eval/builtin-macros/tests/tests.rs
index 8f3e83b672..d07020f69b 100644
--- a/tvix/eval/builtin-macros/tests/tests.rs
+++ b/tvix/eval/builtin-macros/tests/tests.rs
@@ -1,12 +1,11 @@
+pub use tvix_eval::internal;
+pub use tvix_eval::Value;
 use tvix_eval_builtin_macros::builtins;
 
-mod value {
-    pub use tvix_eval::Builtin;
-}
-
 #[builtins]
 mod builtins {
-    use tvix_eval::{ErrorKind, Value, VM};
+    use tvix_eval::internal::VM;
+    use tvix_eval::{ErrorKind, Value};
 
     #[builtin("identity")]
     pub fn builtin_identity(_vm: &mut VM, x: Value) -> Result<Value, ErrorKind> {