chore: trivial syntax simplification in NewChooser

mroth · Sep 15, 2019 · b804acf · b804acf
1 parent f51c2c9
commit b804acf
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/weightedrand.go b/weightedrand.go
@@ -31,11 +31,10 @@ type Chooser struct {
 
 // NewChooser initializes a new Chooser consisting of the possible Choices.
 func NewChooser(cs ...Choice) Chooser {
- n := len(cs)
  sort.Slice(cs, func(i, j int) bool {
  return cs[i].Weight < cs[j].Weight
  })
- totals := make([]int, n, n)
+ totals := make([]int, len(cs))
  runningTotal := 0
  for i, c := range cs {
  runningTotal += int(c.Weight)