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

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The idiom !!b is confusing newcomers (e.g. Stefan needs explaining here https://groups.google.com/d/msg/fishcooking/vYqnsRI4brY/Gaf60QuACwAJ).

No functional change.
This commit is contained in:
Joost VandeVondele
2017-12-03 18:29:55 +01:00
committed by Marco Costalba
parent 28b6a457c2
commit 2acda1fde3
5 changed files with 7 additions and 8 deletions
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2
src/pawns.cpp
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@@ -174,7 +174,7 @@ namespace {
// Score this pawn
if (supported | phalanx)
score += Connected[opposed][!!phalanx][popcount(supported)][relative_rank(Us, s)];
score += Connected[opposed][bool(phalanx)][popcount(supported)][relative_rank(Us, s)];
else if (!neighbours)
score -= Isolated, e->weakUnopposed[Us] += !opposed;