Sort values of BitSet.

* Fixes pboyer/antlr4#16
2016-05-31 17:13:01 +02:00 · 2016-05-31 17:13:01 +02:00 · 950acca7c0
parent 6abe69f6e2
commit 950acca7c0
1 changed files with 2 additions and 0 deletions
--- a/runtime/Go/antlr/utils.go
+++ b/runtime/Go/antlr/utils.go
@ -4,6 +4,7 @@ import (
 	"errors"
 	"fmt"
 	"hash/fnv"
+	"sort"
 	"strings"
 	//	"regexp"
 	//	"bytes"
@ -221,6 +222,7 @@ func (b *BitSet) values() []int {
 		ks[i] = k
 		i++
 	}
+	sort.Ints(ks)
 	return ks
 }