added comment for Cache

Code-Hex · Code-Hex · commit 1ccfd6100091 · 2021-11-24T00:53:08.000+09:00
diff --git a/cache.go b/cache.go
@@ -4,6 +4,7 @@ import (
 	"sync"
 )
 
+// Cache is a common-cache interface.
 type Cache[K comparable, V any] interface {
 	Get(key K) (value V, ok bool)
 	Set(key K, val V)

Original file line number	Diff line number	Diff line change
`@@ -4,6 +4,7 @@ import (`
`4`	`4`	`"sync"`
`5`	`5`	`)`
`6`	`6`
	`7`	`+// Cache is a common-cache interface.`
`7`	`8`	`type Cache[K comparable, V any] interface {`
`8`	`9`	`Get(key K) (value V, ok bool)`
`9`	`10`	`Set(key K, val V)`