Update copyright years

[stockfish] / src / bitboard.h

diff --git a/src/bitboard.h b/src/bitboard.h
index 70835e8eeff144ef08c7b19753933ea18ca7798e..2b6e2a6920c646486c1ccbe942e980396f571fc3 100644 (file)
--- a/src/bitboard.h
+++ b/src/bitboard.h
@@ -1,6 +1,6 @@
 /*
   Stockfish, a UCI chess playing engine derived from Glaurung 2.1
-  Copyright (C) 2004-2021 The Stockfish developers (see AUTHORS file)
+  Copyright (C) 2004-2022 The Stockfish developers (see AUTHORS file)
 
   Stockfish is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -212,6 +212,7 @@ constexpr Bitboard adjacent_files_bb(Square s) {
 inline Bitboard line_bb(Square s1, Square s2) {
 
   assert(is_ok(s1) && is_ok(s2));
+
   return LineBB[s1][s2];
 }
 
@@ -225,7 +226,9 @@ inline Bitboard line_bb(Square s1, Square s2) {
 /// interpose itself to cover the check or capture the checking piece.
 
 inline Bitboard between_bb(Square s1, Square s2) {
+
   assert(is_ok(s1) && is_ok(s2));
+
   return BetweenBB[s1][s2];
 }
 
@@ -428,10 +431,10 @@ inline Bitboard least_significant_square_bb(Bitboard b) {
 
 /// pop_lsb() finds and clears the least significant bit in a non-zero bitboard
 
-inline Square pop_lsb(Bitboard* b) {
-  assert(*b);
-  const Square s = lsb(*b);
-  *b &= *b - 1;
+inline Square pop_lsb(Bitboard& b) {
+  assert(b);
+  const Square s = lsb(b);
+  b &= b - 1;
   return s;
 }