Revert _BitScanForward64 support

[stockfish] / src / movegen.cpp

diff --git a/src/movegen.cpp b/src/movegen.cpp
index 4f1d14dee0ed4814db3aac1a5f124aac115dee28..1135c21976f416a9bf0116f0936972dc9bde2afe 100644 (file)
--- a/src/movegen.cpp
+++ b/src/movegen.cpp
@@ -334,7 +334,7 @@ int generate_evasions(const Position& pos, MoveStack* mlist, Bitboard pinned) {
           // The checking pawn cannot be a discovered (bishop) check candidate
           // otherwise we were in check also before last double push move.
           assert(!bit_is_set(pos.discovered_check_candidates(them), checksq));
-          assert(count_1s<false>(b1) == 1 || count_1s<false>(b1) == 2);
+          assert(count_1s(b1) == 1 || count_1s(b1) == 2);
 
           b1 &= ~pinned;
           while (b1)