.

wcfs/internal/xbtree/rangeset.go

@@ -82,17 +82,17 @@ func (S *RangeSet) AddRange(r Range) {
 		lo  := S.rangev[ilo].lo
 		hi_ := S.rangev[jhi-1].hi_
 		S.rangev = append(
-			S.rangev[:ilo],
-			Range{lo, hi_},
-			S.rangev[jhi:]...)
+			S.rangev[:ilo],		append([]Range{
+			Range{lo, hi_}},
+			S.rangev[jhi:]...)...)
 	}
 
 	// if [r.lo,r.hi) was outside of any entry - create new entry
 	if r.hi_ <= S.rangev[ilo].lo {
 		S.rangev = append(
-			S.rangev[:ilo],
-			r,
-			S.rangev[ilo:])
+			S.rangev[:ilo],		append([]Range{
+			r},
+			S.rangev[ilo:]...)...)
 	}
 
 	// now we have covered entries merged as needed into [ilo]
@@ -108,9 +108,9 @@ func (S *RangeSet) AddRange(r Range) {
 	if ilo < len(S.rangev) {
 		if S.rangev[ilo].hi_ == S.rangev[ilo+1].lo {
 			S.rangev = append(
-				S.rangev[:ilo],
-				Range{S.rangev[ilo].lo, S.rangev[ilo+1].hi_},
-				S.rangev[ilo+2:]...)
+				S.rangev[:ilo],		append([]Range{
+				Range{S.rangev[ilo].lo, S.rangev[ilo+1].hi_}},
+				S.rangev[ilo+2:]...)...)
 		}
 	}