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Use #ifndef instead of #if !defined

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And #ifdef instead of #if defined

This is more standard form (see for example iostream file).

No functional change.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
This commit is contained in:
homoSapiensSapiens
2013-07-23 16:31:57 +03:00
committed by Marco Costalba
parent 4064ee5406
commit 002062ae93
23 changed files with 57 additions and 57 deletions
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6
src/bitcount.h
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@@ -18,7 +18,7 @@
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#if !defined(BITCOUNT_H_INCLUDED)
#ifndef BITCOUNT_H_INCLUDED
#define BITCOUNT_H_INCLUDED
#include <cassert>
@@ -81,7 +81,7 @@ inline int popcount<CNT_32_MAX15>(Bitboard b) {
template<>
inline int popcount<CNT_HW_POPCNT>(Bitboard b) {
#if !defined(USE_POPCNT)
#ifndef USE_POPCNT
assert(false);
return b != 0; // Avoid 'b not used' warning
@@ -102,4 +102,4 @@ inline int popcount<CNT_HW_POPCNT>(Bitboard b) {
#endif
}
#endif // !defined(BITCOUNT_H_INCLUDED)
#endif // #ifndef BITCOUNT_H_INCLUDED