Update to go 1.22

LICENSE.txt

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2022 Nathaniel Kofalt
+Copyright (c) 2024 Nathaniel Kofalt
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

go.mod

@@ -1,10 +1,10 @@
 module github.com/kofalt/go-memoize
 
-go 1.19
+go 1.22
 
 require (
 	github.com/patrickmn/go-cache v2.1.0+incompatible
 	github.com/smartystreets/assertions v1.2.0
 	github.com/smartystreets/gunit v1.4.2
-	golang.org/x/sync v0.0.0-20220907140024-f12130a52804
+	golang.org/x/sync v0.7.0
 )

go.sum

@@ -4,5 +4,5 @@ github.com/smartystreets/assertions v1.2.0 h1:42S6lae5dvLc7BrLu/0ugRtcFVjoJNMC/N
 github.com/smartystreets/assertions v1.2.0/go.mod h1:tcbTF8ujkAEcZ8TElKY+i30BzYlVhC/LOxJk7iOWnoo=
 github.com/smartystreets/gunit v1.4.2 h1:tyWYZffdPhQPfK5VsMQXfauwnJkqg7Tv5DLuQVYxq3Q=
 github.com/smartystreets/gunit v1.4.2/go.mod h1:ZjM1ozSIMJlAz/ay4SG8PeKF00ckUp+zMHZXV9/bvak=
-golang.org/x/sync v0.0.0-20220907140024-f12130a52804 h1:0SH2R3f1b1VmIMG7BXbEZCBUu2dKmHschSmjqGUrW8A=
-golang.org/x/sync v0.0.0-20220907140024-f12130a52804/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sync v0.7.0 h1:YsImfSBoP9QPYL0xyKJPq0gcaJdG3rInoqxTWbfQu9M=
+golang.org/x/sync v0.7.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=

memoize_test.go

@@ -22,7 +22,7 @@ func (t *F) TestBasic() {
 	expensiveCalls := 0
 
 	// Function tracks how many times its been called
-	expensive := func() (interface{}, error) {
+	expensive := func() (any, error) {
 		expensiveCalls++
 		return expensiveCalls, nil
 	}
@@ -53,7 +53,7 @@ func (t *F) TestFailure() {
 	calls := 0
 
 	// This function will fail IFF it has not been called before.
-	twoForTheMoney := func() (interface{}, error) {
+	twoForTheMoney := func() (any, error) {
 		calls++
 
 		if calls == 1 {

readme.md

@@ -26,7 +26,7 @@ import (
 )
 
 // Any expensive call that you wish to cache
-expensive := func() (interface{}, error) {
+expensive := func() (any, error) {
 	time.Sleep(3 * time.Second)
 	return "some data", nil
 }
@@ -48,13 +48,13 @@ In the example above, `result` is:
 1. the return value from your function if `cached` is false, or
 1. a previously stored value if `cached` is true.
 
-All the hard stuff is punted to patrickmn's [go-cache](https://github.com/patrickmn/go-cache) and the Go team's [x/sync/singleflight](https://github.com/golang/sync), I just lashed them together.
+All the hard stuff is punted to [go-cache](https://github.com/patrickmn/go-cache) and the [x/sync/singleflight](https://github.com/golang/sync), I just lashed them together.<br/>
+Note that `cache.Storage` is exported, so you can use underlying features such as [Flush](https://godoc.org/github.com/patrickmn/go-cache#Cache.Flush) or [SaveFile](https://godoc.org/github.com/patrickmn/go-cache#Cache.SaveFile).
 
-Also note that `cache.Storage` is exported, so you can use the underlying cache features - such as [Flush](https://godoc.org/github.com/patrickmn/go-cache#Cache.Flush) or [SaveFile](https://godoc.org/github.com/patrickmn/go-cache#Cache.SaveFile).
+### Type safety
 
-### Generics
-
-You can also use generics. The same example as above
+The default usage stores and returns an `any` type.<br/>
+If you wants to store & retrieve a specific type, use `Call` instead:
 
 ```golang
 import (
@@ -63,13 +63,13 @@ import (
 	"github.com/kofalt/go-memoize"
 )
 
-// Any expensive call that you wish to cache
+// Same example as above, but this func returns a string!
 expensive := func() (string, error) {
 	time.Sleep(3 * time.Second)
 	return "some data", nil
 }
 
-// Cache expensive calls in memory for 90 seconds, purging old entries every 10 minutes.
+// Same as before
 cache := memoize.NewMemoizer(90*time.Second, 10*time.Minute)
 
 // This will call the expensive func, and return a string.