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

[stockfish] / src / search.cpp

diff --git a/src/search.cpp b/src/search.cpp
index 6917a0f753d0c309ab6f7d113b2cab6cb3a9841f..b6a494422a468315f4cb9cd31a9e2e004109345d 100644 (file)
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -1115,7 +1115,7 @@ moves_loop: // When in check search starts from here
 
     const bool PvNode = NT == PV;
 
-    assert(InCheck == !!pos.checkers());
+    assert(InCheck == bool(pos.checkers()));
     assert(alpha >= -VALUE_INFINITE && alpha < beta && beta <= VALUE_INFINITE);
     assert(PvNode || (alpha == beta - 1));
     assert(depth <= DEPTH_ZERO);