diff options
Diffstat (limited to 'libgo/go/strconv/decimal.go')
| -rw-r--r-- | libgo/go/strconv/decimal.go | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/libgo/go/strconv/decimal.go b/libgo/go/strconv/decimal.go index 5252d6e86e..957acd9891 100644 --- a/libgo/go/strconv/decimal.go +++ b/libgo/go/strconv/decimal.go @@ -131,11 +131,13 @@ func rightShift(a *decimal, k uint) { } a.dp -= r - 1 + var mask uint = (1 << k) - 1 + // Pick up a digit, put down a digit. for ; r < a.nd; r++ { c := uint(a.d[r]) dig := n >> k - n -= dig << k + n &= mask a.d[w] = byte(dig + '0') w++ n = n*10 + c - '0' @@ -144,7 +146,7 @@ func rightShift(a *decimal, k uint) { // Put down extra digits. for n > 0 { dig := n >> k - n -= dig << k + n &= mask if w < len(a.d) { a.d[w] = byte(dig + '0') w++ |