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Merge pull request #4065 from paulopiyo777/flakeBranch

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Remove redundant value checks
This commit is contained in:
Eelco Dolstra 2020-09-25 09:49:15 +02:00 committed by GitHub
commit 2e5ff87d0e
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1 changed files with 4 additions and 4 deletions
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8
src/libexpr/flake/flake.cc
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@ -48,17 +48,17 @@ static std::tuple<fetchers::Tree, FlakeRef, FlakeRef> fetchOrSubstituteTree(
resolvedRef = originalRef.resolve(state.store);
auto fetchedResolved = lookupInFlakeCache(flakeCache, originalRef);
if (!fetchedResolved) fetchedResolved.emplace(resolvedRef.fetchTree(state.store));
flakeCache.push_back({resolvedRef, fetchedResolved.value()});
fetched.emplace(fetchedResolved.value());
flakeCache.push_back({resolvedRef, *fetchedResolved});
fetched.emplace(*fetchedResolved);
}
else {
throw Error("'%s' is an indirect flake reference, but registry lookups are not allowed", originalRef);
}
}
flakeCache.push_back({originalRef, fetched.value()});
flakeCache.push_back({originalRef, *fetched});
}
auto [tree, lockedRef] = fetched.value();
auto [tree, lockedRef] = *fetched;
debug("got tree '%s' from '%s'",
state.store->printStorePath(tree.storePath), lockedRef);