Simplified count_moves() in cpp api

1 files changed, 2 insertions, 5 deletions

diff --git a/cpp/nissy.cpp b/cpp/nissy.cpp
index 6e1b700..b3bf6c4 100644
--- a/cpp/nissy.cpp
+++ b/cpp/nissy.cpp
@@ -221,13 +221,10 @@ namespace nissy {
 
         solver::solver(const std::string& str) : name{str} {}
 
-        std::variant<unsigned, error>
-        count_moves(const std::string& moves)
+        error count_moves(const std::string& moves)
         {
                 auto err = nissy_countmoves(moves.c_str());
-                if (err < 0)
-                        return error{err};
-                return (unsigned)err;
+                return error{err};
         }
 
         void set_logger(const std::function<void(const char *)>& log)