Add typename (needed by gcc 8).
@@ -217,7 +217,7 @@ struct FastCells {
template <typename T, bool transient>
struct FastValue final : Value, ValueBuilder<T> {
- using Handles = std::conditional<transient,
+ using Handles = typename std::conditional<transient,
std::vector<string_id>,
SharedStringRepo::Handles>::type;
