From efd04888cad18b76729b39294224ca547d074846 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <edolstra@gmail.com>
Date: Wed, 11 Jul 2018 21:05:09 +0200
Subject: Shup up a warning

---
 src/libexpr/primops/fromTOML.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/libexpr/primops/fromTOML.cc')

diff --git a/src/libexpr/primops/fromTOML.cc b/src/libexpr/primops/fromTOML.cc
index ae8aba612bb9..12e5de08e51d 100644
--- a/src/libexpr/primops/fromTOML.cc
+++ b/src/libexpr/primops/fromTOML.cc
@@ -20,7 +20,7 @@ static void prim_fromTOML(EvalState & state, const Pos & pos, Value * * args, Va
         if (auto t2 = t->as_table()) {
 
             size_t size = 0;
-            for (auto & i : *t2) size++;
+            for (auto & i : *t2) { (void) i; size++; }
 
             state.mkAttrs(v, size);
 
-- 
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