Use bool(Bitboard b) instead of !!b (#1321)

The idiom !!b is confusing newcomers (e.g. Stefan needs explaining here https://groups.google.com/d/msg/fishcooking/vYqnsRI4brY/Gaf60QuACwAJ). No functional change.
2025-12-22 10:06:26 +08:00 · 2017-12-03 18:29:55 +01:00
parent 28b6a457c2
commit 2acda1fde3
5 changed files with 7 additions and 8 deletions
--- a/src/bitboard.h
+++ b/src/bitboard.h
@@ -130,7 +130,6 @@ constexpr bool more_than_one(Bitboard b) {
  return b & (b - 1);
 }

-
 /// rank_bb() and file_bb() return a bitboard representing all the squares on
 /// the given file or rank.