diff options
Diffstat (limited to 'src/sort/sort.go')
| -rw-r--r-- | src/sort/sort.go | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/src/sort/sort.go b/src/sort/sort.go index 54f92a4217..abb574bacd 100644 --- a/src/sort/sort.go +++ b/src/sort/sort.go @@ -314,7 +314,8 @@ func (p IntSlice) Swap(i, j int) { p[i], p[j] = p[j], p[i] } // Sort is a convenience method. func (p IntSlice) Sort() { Sort(p) } -// Float64Slice attaches the methods of Interface to []float64, sorting in increasing order. +// Float64Slice attaches the methods of Interface to []float64, sorting in increasing order +// (not-a-number values are treated as less than any ordinary number). type Float64Slice []float64 func (p Float64Slice) Len() int { return len(p) } @@ -344,7 +345,8 @@ func (p StringSlice) Sort() { Sort(p) } // Ints sorts a slice of ints in increasing order. func Ints(a []int) { Sort(IntSlice(a)) } -// Float64s sorts a slice of float64s in increasing order. +// Float64s sorts a slice of float64s in increasing order +// (not-a-number values are treated as less than any ordinary number). func Float64s(a []float64) { Sort(Float64Slice(a)) } // Strings sorts a slice of strings in increasing order. @@ -353,7 +355,8 @@ func Strings(a []string) { Sort(StringSlice(a)) } // IntsAreSorted tests whether a slice of ints is sorted in increasing order. func IntsAreSorted(a []int) bool { return IsSorted(IntSlice(a)) } -// Float64sAreSorted tests whether a slice of float64s is sorted in increasing order. +// Float64sAreSorted tests whether a slice of float64s is sorted in increasing order +// (not-a-number values are treated as less than any ordinary number). func Float64sAreSorted(a []float64) bool { return IsSorted(Float64Slice(a)) } // StringsAreSorted tests whether a slice of strings is sorted in increasing order. |