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Better document square flipping helpers

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No functional change.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
This commit is contained in:
Marco Costalba
2012-04-01 11:30:54 +01:00
parent 9bbd27a80f
commit 6e00aa6bae
3 changed files with 7 additions and 7 deletions
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4
src/position.cpp
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@@ -409,7 +409,7 @@ Bitboard Position::attackers_to(Square s, Bitboard occ) const {
Bitboard Position::attacks_from(Piece p, Square s, Bitboard occ) {
assert(square_is_ok(s));
assert(is_ok(s));
switch (type_of(p))
{
@@ -427,7 +427,7 @@ Bitboard Position::attacks_from(Piece p, Square s, Bitboard occ) {
bool Position::move_attacks_square(Move m, Square s) const {
assert(is_ok(m));
assert(square_is_ok(s));
assert(is_ok(s));
Bitboard occ, xray;
Square from = from_sq(m);