From 137673de5610ce20d03a0a79e242eb64a5c0f615 Mon Sep 17 00:00:00 2001
From: eldritch horrors <pennae@lix.systems>
Date: Mon, 4 Mar 2024 07:39:12 +0100
Subject: Merge pull request #9681 from edolstra/eval-optimisations

Optimize empty list constants

(cherry picked from commit 315aade89d00c692715e5953c36a1b7d6528b703)
Change-Id: I0f28ef8a27ccedc45acf44243eec9dc35b733300
---
 src/libexpr/nixexpr.hh | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/libexpr/nixexpr.hh')

diff --git a/src/libexpr/nixexpr.hh b/src/libexpr/nixexpr.hh
index 2b5b72bc0..b38f19b41 100644
--- a/src/libexpr/nixexpr.hh
+++ b/src/libexpr/nixexpr.hh
@@ -298,6 +298,7 @@ struct ExprList : Expr
     std::vector<Expr *> elems;
     ExprList() { };
     COMMON_METHODS
+    Value * maybeThunk(EvalState & state, Env & env) override;
 
     PosIdx getPos() const override
     {
-- 
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