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authorEelco Dolstra <edolstra@gmail.com>2019-02-12 13:43:32 +0100
committerEelco Dolstra <edolstra@gmail.com>2019-02-12 13:43:32 +0100
commitc8a0b9d5cbfe6619f8b38118f5b1d1875d1c5309 (patch)
tree567a646e6e787b8cde8c4c9fd84fdb444f1a4e5e /src/libexpr/primops.cc
parent52419f8db3ed4806f8114a98f94a68f3b249f065 (diff)
experimental/optional -> optional
Diffstat (limited to 'src/libexpr/primops.cc')
-rw-r--r--src/libexpr/primops.cc2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libexpr/primops.cc b/src/libexpr/primops.cc
index 60698f740..f787ad96b 100644
--- a/src/libexpr/primops.cc
+++ b/src/libexpr/primops.cc
@@ -555,7 +555,7 @@ static void prim_derivationStrict(EvalState & state, const Pos & pos, Value * *
PathSet context;
- std::experimental::optional<std::string> outputHash;
+ std::optional<std::string> outputHash;
std::string outputHashAlgo;
bool outputHashRecursive = false;