.

wcfs/internal/xbtree/rangeset.go

@@ -398,9 +398,7 @@ func (S RangedKeySet) String() string {
 }
 
 func (r KeyRange) String() string {
-        slo  := "-∞";  if r.lo  > KeyMin { slo = fmt.Sprintf("%v", r.lo) }
-        shi  := "∞";   if r.hi_ < KeyMax { shi = fmt.Sprintf("%v", r.hi_+1) }
-	return fmt.Sprintf("[%s,%s)", slo, shi)
+	return fmt.Sprintf("[%s,%s)", keyStr(slo), keyStr(shi))
 }
 
 

wcfs/internal/xbtree/treediff.go

@@ -987,10 +987,8 @@ func xidOf(obj zodb.IPersistent) string {
 }
 
 func (rn nodeInRange) String() string {
-	slo  := "-∞";  if rn.lo  > KeyMin { slo = fmt.Sprintf("%v", rn.lo) }
-	shi  := "∞";   if rn.hi_ < KeyMax { shi = fmt.Sprintf("%v", rn.hi_+1) }
 	done := " ";   if rn.done         { done = "*" }
-	return fmt.Sprintf("%s[%s,%s)%s", done, slo, shi, vnode(rn.node))
+	return fmt.Sprintf("%s[%s,%s)%s", done, keyStr(slo), keyStr(shi), vnode(rn.node))
 }
 
 // push pushes element to node stack.

wcfs/internal/xbtree/xbtree.go

@@ -68,3 +68,15 @@ func nodePathToPath(nodePath []Node) (path []zodb.Oid) {
 	}
 	return path
 }
+
+
+// keyStr formats key as string.
+func keyStr(k Key) string {
+	if k == KeyMin {
+		return "-∞"
+	}
+	if k == KeyMax {
+		return "∞"
+	}
+	return fmt.Sprintf("%d", k)
+}

wcfs/internal/xbtree/δbtail_test.go

@@ -1995,9 +1995,7 @@ func sortedKeys(kv map[Key]Δstring) []Key {
 
 func (b *RBucket) String() string {
 	// XXX dup wrt nodeInRange.String
-	slo  := "-∞";  if b.lo  > KeyMin { slo = fmt.Sprintf("%v", b.lo) }
-	shi  := "∞";   if b.hi_ < KeyMax { shi = fmt.Sprintf("%v", b.hi_+1) }
-	return fmt.Sprintf("[%s,%s)B%s{%s}", slo, shi, b.oid, kvtxt(b.kv))
+	return fmt.Sprintf("[%s,%s)B%s{%s}", keyStr(slo), keyStr(shi), b.oid, kvtxt(b.kv))
 
 }