From 8497b83569761e6cb67b355f395d45ef8b02ee80 Mon Sep 17 00:00:00 2001
From: Vincent Ambo <mail@tazj.in>
Date: Mon, 24 Oct 2022 15:42:31 +0300
Subject: feat(tvix/eval): add builtins.langVersion

The last bump in langVersion (5->6) in C++ Nix was due to making lists
comparable (commit `09471d2680292af48b2788108de56a8da755d661`), which
we support in Tvix with cl/7070.

Change-Id: Id3beed5150b8fb6e0a46a4d1b7e3942022a65346
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7074
Autosubmit: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
Reviewed-by: sterni <sternenseemann@systemli.org>
---
 tvix/eval/src/builtins/mod.rs | 2 ++
 1 file changed, 2 insertions(+)

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

diff --git a/tvix/eval/src/builtins/mod.rs b/tvix/eval/src/builtins/mod.rs
index 25d00070e936..d6b52e20a2a3 100644
--- a/tvix/eval/src/builtins/mod.rs
+++ b/tvix/eval/src/builtins/mod.rs
@@ -675,6 +675,8 @@ fn builtins_set() -> NixAttrs {
         Value::String("2.3-compat-tvix-0.1".into()),
     );
 
+    map.insert("langVersion".into(), Value::Integer(6));
+
     map.insert(
         "currentSystem".into(),
         crate::systems::llvm_triple_to_nix_double(CURRENT_PLATFORM).into(),
-- 
cgit 1.4.1