1 files changed, 7 insertions, 0 deletions
diff --git a/tvix/eval/src/builtins/impure.rs b/tvix/eval/src/builtins/impure.rs
new file mode 100644
index 000000000000..3438aa06f424
--- /dev/null
+++ b/tvix/eval/src/builtins/impure.rs
@@ -0,0 +1,7 @@
+use crate::value::Builtin;
+
+/// Return all impure builtins, that is all builtins which may perform I/O outside of the VM and so
+/// cannot be used in all contexts (e.g. WASM).
+pub(super) fn builtins() -> Vec<Builtin> {
+    vec![]
+}