1 files changed, 3 insertions, 2 deletions
diff --git a/src/board.cpp b/src/board.cpp
index 201bd3a..081cc7d 100644
--- a/src/board.cpp
+++ b/src/board.cpp
@@ -11,7 +11,7 @@ const char toChar(pieceType type) {
 
   switch (type) {
   case NONE:
-    return '.';
+    return '.'; 
   case PAWN:
     return 'P';
   case KNIGHT:
@@ -25,7 +25,8 @@ const char toChar(pieceType type) {
   case KING:
     return 'K';
   default:
-    std::unreachable();
+    assert(false && "Unknown piece");
+    return '?';
   }
 }