diff --git a/src/libcmd/installables.cc b/src/libcmd/installables.cc
index 0ab958a05..7e99f7138 100644
--- a/src/libcmd/installables.cc
+++ b/src/libcmd/installables.cc
@@ -498,207 +498,6 @@ ref<eval_cache::EvalCache> openEvalCache(
         });
 }
 
-/*
-<<<<<<< HEAD
-static std::string showAttrPaths(const std::vector<std::string> & paths)
-{
-    std::string s;
-    for (const auto & [n, i] : enumerate(paths)) {
-        if (n > 0) s += n + 1 == paths.size() ? " or " : ", ";
-        s += '\''; s += i; s += '\'';
-    }
-    return s;
-}
-
-InstallableFlake::InstallableFlake(
-    SourceExprCommand * cmd,
-    ref<EvalState> state,
-    FlakeRef && flakeRef,
-    std::string_view fragment,
-    ExtendedOutputsSpec extendedOutputsSpec,
-    Strings attrPaths,
-    Strings prefixes,
-    const flake::LockFlags & lockFlags)
-    : InstallableValue(state),
-      flakeRef(flakeRef),
-      attrPaths(fragment == "" ? attrPaths : Strings{(std::string) fragment}),
-      prefixes(fragment == "" ? Strings{} : prefixes),
-      extendedOutputsSpec(std::move(extendedOutputsSpec)),
-      lockFlags(lockFlags)
-{
-    if (cmd && cmd->getAutoArgs(*state)->size())
-        throw UsageError("'--arg' and '--argstr' are incompatible with flakes");
-}
-
-DerivedPathsWithInfo InstallableFlake::toDerivedPaths()
-{
-    Activity act(*logger, lvlTalkative, actUnknown, fmt("evaluating derivation '%s'", what()));
-
-    auto attr = getCursor(*state);
-
-    auto attrPath = attr->getAttrPathStr();
-
-    if (!attr->isDerivation()) {
-
-        // FIXME: use eval cache?
-        auto v = attr->forceValue();
-
-        if (v.type() == nPath) {
-            PathSet context;
-            auto storePath = state->copyPathToStore(context, Path(v.path));
-            return {{
-                .path = DerivedPath::Opaque {
-                    .path = std::move(storePath),
-                }
-            }};
-        }
-
-        else if (v.type() == nString) {
-            PathSet context;
-            auto s = state->forceString(v, context, noPos, fmt("while evaluating the flake output attribute '%s'", attrPath));
-            auto storePath = state->store->maybeParseStorePath(s);
-            if (storePath && context.count(std::string(s))) {
-                return {{
-                    .path = DerivedPath::Opaque {
-                        .path = std::move(*storePath),
-                    }
-                }};
-            } else
-                throw Error("flake output attribute '%s' evaluates to the string '%s' which is not a store path", attrPath, s);
-        }
-
-        else
-            throw Error("flake output attribute '%s' is not a derivation or path", attrPath);
-    }
-
-    auto drvPath = attr->forceDerivation();
-
-    std::optional<NixInt> priority;
-
-    if (attr->maybeGetAttr(state->sOutputSpecified)) {
-    } else if (auto aMeta = attr->maybeGetAttr(state->sMeta)) {
-        if (auto aPriority = aMeta->maybeGetAttr("priority"))
-            priority = aPriority->getInt();
-    }
-
-    return {{
-        .path = DerivedPath::Built {
-            .drvPath = std::move(drvPath),
-            .outputs = std::visit(overloaded {
-                [&](const ExtendedOutputsSpec::Default & d) -> OutputsSpec {
-                    std::set<std::string> outputsToInstall;
-                    if (auto aOutputSpecified = attr->maybeGetAttr(state->sOutputSpecified)) {
-                        if (aOutputSpecified->getBool()) {
-                            if (auto aOutputName = attr->maybeGetAttr("outputName"))
-                                outputsToInstall = { aOutputName->getString() };
-                        }
-                    } else if (auto aMeta = attr->maybeGetAttr(state->sMeta)) {
-                        if (auto aOutputsToInstall = aMeta->maybeGetAttr("outputsToInstall"))
-                            for (auto & s : aOutputsToInstall->getListOfStrings())
-                                outputsToInstall.insert(s);
-                    }
-
-                    if (outputsToInstall.empty())
-                        outputsToInstall.insert("out");
-
-                    return OutputsSpec::Names { std::move(outputsToInstall) };
-                },
-                [&](const ExtendedOutputsSpec::Explicit & e) -> OutputsSpec {
-                    return e;
-                },
-            }, extendedOutputsSpec.raw()),
-        },
-        .info = {
-            .priority = priority,
-            .originalRef = flakeRef,
-            .resolvedRef = getLockedFlake()->flake.lockedRef,
-            .attrPath = attrPath,
-            .extendedOutputsSpec = extendedOutputsSpec,
-        }
-    }};
-}
-
-std::pair<Value *, PosIdx> InstallableFlake::toValue(EvalState & state)
-{
-    return {&getCursor(state)->forceValue(), noPos};
-}
-
-std::vector<ref<eval_cache::AttrCursor>>
-InstallableFlake::getCursors(EvalState & state)
-{
-    auto evalCache = openEvalCache(state,
-        std::make_shared<flake::LockedFlake>(lockFlake(state, flakeRef, lockFlags)));
-
-    auto root = evalCache->getRoot();
-
-    std::vector<ref<eval_cache::AttrCursor>> res;
-
-    for (auto & attrPath : getActualAttrPaths()) {
-        auto attr = root->findAlongAttrPath(parseAttrPath(state, attrPath));
-        if (attr) res.push_back(ref(*attr));
-    }
-
-    return res;
-}
-
-ref<eval_cache::AttrCursor> InstallableFlake::getCursor(EvalState & state)
-{
-    auto lockedFlake = getLockedFlake();
-
-    auto cache = openEvalCache(state, lockedFlake);
-    auto root = cache->getRoot();
-
-    Suggestions suggestions;
-
-    auto attrPaths = getActualAttrPaths();
-
-    for (auto & attrPath : attrPaths) {
-        debug("trying flake output attribute '%s'", attrPath);
-
-        auto attrOrSuggestions = root->findAlongAttrPath(
-            parseAttrPath(state, attrPath),
-            true
-        );
-
-        if (!attrOrSuggestions) {
-            suggestions += attrOrSuggestions.getSuggestions();
-            continue;
-        }
-
-        return *attrOrSuggestions;
-    }
-
-    throw Error(
-        suggestions,
-        "flake '%s' does not provide attribute %s",
-        flakeRef,
-        showAttrPaths(attrPaths));
-}
-
-std::shared_ptr<flake::LockedFlake> InstallableFlake::getLockedFlake() const
-{
-    if (!_lockedFlake) {
-        flake::LockFlags lockFlagsApplyConfig = lockFlags;
-        lockFlagsApplyConfig.applyNixConfig = true;
-        _lockedFlake = std::make_shared<flake::LockedFlake>(lockFlake(*state, flakeRef, lockFlagsApplyConfig));
-    }
-    return _lockedFlake;
-}
-
-FlakeRef InstallableFlake::nixpkgsFlakeRef() const
-{
-    auto lockedFlake = getLockedFlake();
-
-    if (auto nixpkgsInput = lockedFlake->lockFile.findInput({"nixpkgs"})) {
-        if (auto lockedNode = std::dynamic_pointer_cast<const flake::LockedNode>(nixpkgsInput)) {
-            debug("using nixpkgs flake '%s'", lockedNode->lockedRef);
-            return std::move(lockedNode->lockedRef);
-        }
-    }
-
-    return Installable::nixpkgsFlakeRef();
-}
-*/
 Bindings * SourceExprCommand::getOverrideArgs(EvalState & state, ref<Store> store)
 {
     Bindings * res = state.allocBindings(overrideArgs.size());