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-rw-r--r--fpga_interchange/site_routing_cache.cc2
1 files changed, 1 insertions, 1 deletions
diff --git a/fpga_interchange/site_routing_cache.cc b/fpga_interchange/site_routing_cache.cc
index e6f4dc70..512ca2ac 100644
--- a/fpga_interchange/site_routing_cache.cc
+++ b/fpga_interchange/site_routing_cache.cc
@@ -70,7 +70,7 @@ void SiteRoutingSolution::store_solution(const SiteArch *ctx, const RouteNodeSto
void SiteRoutingSolution::verify(const SiteArch *ctx, const SiteNetInfo &net)
{
- HashTables::HashSet<SiteWire> seen_users;
+ pool<SiteWire> seen_users;
for (size_t i = 0; i < num_solutions(); ++i) {
SiteWire cursor = solution_sink(i);
NPNR_ASSERT(net.users.count(cursor) == 1);