package main

import "time"

func main() {
	now := time.Now().Unix()
	metrics := []string{"example"}

	var accessTimes map[string]int64 // ISSUE
	for _, m := range metrics {
		accessTimes[m] = now
	}
}

package main

import "time"

func main() {
	now := time.Now().Unix()
	metrics := []string{"example"}

	var accessTimes map[string]int64
	// accessTimes = make(map[string]int64)
	for _, m := range metrics {
		accessTimes[m] = now
	}
}

--- 
+++ 
@@ -6,8 +6,7 @@
 	now := time.Now().Unix()
 	metrics := []string{"example"}
 
-	var accessTimes map[string]int64
-	// accessTimes = make(map[string]int64)
+	var accessTimes map[string]int64 // ISSUE
 	for _, m := range metrics {
 		accessTimes[m] = now
 	}
Add comment to example file
