diff options
Diffstat (limited to 'common')
| -rw-r--r-- | common/cyclicint.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/common/cyclicint.h b/common/cyclicint.h index 3b24399..7c06877 100644 --- a/common/cyclicint.h +++ b/common/cyclicint.h @@ -49,6 +49,10 @@ class CyclicInt { return v; } + CyclicInt operator-() { + return -value; + } + CyclicInt operator-(CyclicInt v) { return value - v.value; } |