aboutsummaryrefslogtreecommitdiff
path: root/src/libexpr/eval-cache.cc
diff options
context:
space:
mode:
Diffstat (limited to 'src/libexpr/eval-cache.cc')
-rw-r--r--src/libexpr/eval-cache.cc5
1 files changed, 2 insertions, 3 deletions
diff --git a/src/libexpr/eval-cache.cc b/src/libexpr/eval-cache.cc
index 919de8a4e..deb32484f 100644
--- a/src/libexpr/eval-cache.cc
+++ b/src/libexpr/eval-cache.cc
@@ -285,11 +285,10 @@ static std::shared_ptr<AttrDb> makeAttrDb(const Hash & fingerprint)
}
EvalCache::EvalCache(
- bool useCache,
- const Hash & fingerprint,
+ std::optional<std::reference_wrapper<const Hash>> useCache,
EvalState & state,
RootLoader rootLoader)
- : db(useCache ? makeAttrDb(fingerprint) : nullptr)
+ : db(useCache ? makeAttrDb(*useCache) : nullptr)
, state(state)
, rootLoader(rootLoader)
{