diff options
| -rw-r--r-- | lib/pure/math.nim | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/pure/math.nim b/lib/pure/math.nim index 821ab738b..8d95ea9c0 100644 --- a/lib/pure/math.nim +++ b/lib/pure/math.nim @@ -427,10 +427,12 @@ proc `^`*[T](x, y: T): T = var (x, y) = (x, y) result = 1 - while y != 0: + while true: if (y and 1) != 0: result *= x y = y shr 1 + if y == 0: + break x *= x proc gcd*[T](x, y: T): T = |