Fix build on golang tip

Golang tip tests fail with: ./histogram_test.go:31:42: conversion from int64 to string yields a string of one rune
dgraph-io · Jun 2, 2020 · cbecdc1 · cbecdc1
1 parent a7e239e
commit cbecdc1
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/histogram_test.go b/histogram_test.go
@@ -25,9 +25,9 @@ import (
 func TestBuildKeyValueSizeHistogram(t *testing.T) {
 	t.Run("All same size key-values", func(t *testing.T) {
 		runBadgerTest(t, nil, func(t *testing.T, db *DB) {
-			entries := int64(40)
+			entries := rune(40)
 			err := db.Update(func(txn *Txn) error {
-				for i := int64(0); i < entries; i++ {
+				for i := rune(0); i < entries; i++ {
 					err := txn.SetEntry(NewEntry([]byte(string(i)), []byte("B")))
 					if err != nil {
 						return err