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Clean functions returning by const values

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The codebase contains multiple functions returning by const-value.
This patch is a small cleanup making those function returns
by value instead, removing the const specifier.

closes https://github.com/official-stockfish/Stockfish/pull/3328

No functional change
This commit is contained in:
Antoine Champion
2021-01-30 09:50:04 +01:00
committed by Joost VandeVondele
parent 0f3f5d85fb
commit 9b1274aba3
7 changed files with 9 additions and 8 deletions
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2
src/position.cpp
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@@ -408,7 +408,7 @@ Position& Position::set(const string& code, Color c, StateInfo* si) {
/// Position::fen() returns a FEN representation of the position. In case of
/// Chess960 the Shredder-FEN notation is used. This is mainly a debugging function.
const string Position::fen() const {
string Position::fen() const {
int emptyCnt;
std::ostringstream ss;