From 4b3f27ebc91c34c4a6a33d164e4d9f5fc975a48e Mon Sep 17 00:00:00 2001
From: Adam Joseph <adam@westernsemico.com>
Date: Wed, 13 Dec 2023 05:53:58 -0800
Subject: fix(tvix/eval): propagate catchables through builtins.attrNames

Change-Id: Id14e39543239272aed041998fd9a78465c9cb8b2
Reviewed-on: https://cl.tvl.fyi/c/depot/+/10359
Autosubmit: Adam Joseph <adam@westernsemico.com>
Reviewed-by: sterni <sternenseemann@systemli.org>
Tested-by: BuildkiteCI
---
 tvix/eval/src/builtins/mod.rs | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'tvix/eval/src/builtins')

diff --git a/tvix/eval/src/builtins/mod.rs b/tvix/eval/src/builtins/mod.rs
index d75249e94a..341ee60969 100644
--- a/tvix/eval/src/builtins/mod.rs
+++ b/tvix/eval/src/builtins/mod.rs
@@ -121,6 +121,9 @@ mod pure_builtins {
 
     #[builtin("attrNames")]
     async fn builtin_attr_names(co: GenCo, set: Value) -> Result<Value, ErrorKind> {
+        if set.is_catchable() {
+            return Ok(set);
+        }
         let xs = set.to_attrs()?;
         let mut output = Vec::with_capacity(xs.len());
 
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