Use efficient map delete pattern intead of allocating new map

Jacalz · Jacalz · commit fef0dc08b13a · 2025-02-28T11:14:20.000+01:00
diff --git a/internal/async/map_migratedfynedo.go b/internal/async/map_migratedfynedo.go
@@ -69,5 +69,7 @@ func (m *Map[K, V]) Store(key K, value V) {
 
 // Clear removes all entries from the map.
 func (m *Map[K, V]) Clear() {
-	m.m = make(map[any]V)
+	for k := range m.m {
+		delete(m.m, k)
+	}
 }

Original file line number	Diff line number	Diff line change
`@@ -69,5 +69,7 @@ func (m *Map[K, V]) Store(key K, value V) {`
`69`	`69`
`70`	`70`	`// Clear removes all entries from the map.`
`71`	`71`	`func (m *Map[K, V]) Clear() {`
`72`		`- m.m = make(map[any]V)`
	`72`	`+ for k := range m.m {`
	`73`	`+ delete(m.m, k)`
	`74`	`+ }`
`73`	`75`	`}`