From 989537f972531ab321994e3691312617e343aee4 Mon Sep 17 00:00:00 2001
From: Vincent Ambo <mail@tazj.in>
Date: Sun, 19 Jul 2020 00:29:36 +0100
Subject: fix(3p/nix/libexpr): Make EvalState internals visible to GC

Change-Id: Ia7de49acb859040429fdd8ab143d485589ac02d4
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1277
Reviewed-by: glittershark <grfn@gws.fyi>
Reviewed-by: isomer <isomer@tvl.fyi>
Reviewed-by: Kane York <rikingcoding@gmail.com>
Tested-by: BuildkiteCI
---
 third_party/nix/src/libexpr/eval.hh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'third_party/nix/src/libexpr/eval.hh')

diff --git a/third_party/nix/src/libexpr/eval.hh b/third_party/nix/src/libexpr/eval.hh
index 3e875fa811..3a0ad8e126 100644
--- a/third_party/nix/src/libexpr/eval.hh
+++ b/third_party/nix/src/libexpr/eval.hh
@@ -65,7 +65,7 @@ typedef std::map<Path, Expr*, std::less<Path>,
                  traceable_allocator<std::pair<const Path, Expr*>>>
     FileParseCache;
 
-class EvalState {
+class EvalState : public gc {
  public:
   SymbolTable symbols;
 
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