1 files changed, 0 insertions, 15 deletions
diff --git a/cache.h b/cache.h
index ad741e70bc..7a46f300d9 100644
--- a/cache.h
+++ b/cache.h
@@ -11,21 +11,6 @@
 #include "statinfo.h"
 
 /*
- * Some mode bits are also used internally for computations.
- *
- * They *must* not overlap with any valid modes, and they *must* not be emitted
- * to outside world - i.e. appear on disk or network. In other words, it's just
- * temporary fields, which we internally use, but they have to stay in-house.
- *
- * ( such approach is valid, as standard S_IF* fits into 16 bits, and in Git
- *   codebase mode is `unsigned int` which is assumed to be at least 32 bits )
- */
-
-/* used internally in tree-diff */
-#define S_DIFFTREE_IFXMIN_NEQ	0x80000000
-
-
-/*
  * Basic data structures for the directory cache
  */