chore: Bump up to Go 1.19, minimum 1.18 (#4925)

1 files changed, 5 insertions, 5 deletions

diff --git a/modules.go b/modules.go
index 0f4a563be..a57bc65e8 100644
--- a/modules.go
+++ b/modules.go
@@ -44,7 +44,7 @@ import (
 // Provisioner, the Provision() method is called. 4) If the
 // module is a Validator, the Validate() method is called.
 // 5) The module will probably be type-asserted from
-// interface{} to some other, more useful interface expected
+// 'any' to some other, more useful interface expected
 // by the host module. For example, HTTP handler modules are
 // type-asserted as caddyhttp.MiddlewareHandler values.
 // 6) When a module's containing Context is canceled, if it is
@@ -172,7 +172,7 @@ func GetModule(name string) (ModuleInfo, error) {
 // GetModuleName returns a module's name (the last label of its ID)
 // from an instance of its value. If the value is not a module, an
 // empty string will be returned.
-func GetModuleName(instance interface{}) string {
+func GetModuleName(instance any) string {
 	var name string
 	if mod, ok := instance.(Module); ok {
 		name = mod.CaddyModule().ID.Name()
@@ -182,7 +182,7 @@ func GetModuleName(instance interface{}) string {
 
 // GetModuleID returns a module's ID from an instance of its value.
 // If the value is not a module, an empty string will be returned.
-func GetModuleID(instance interface{}) string {
+func GetModuleID(instance any) string {
 	var id string
 	if mod, ok := instance.(Module); ok {
 		id = string(mod.CaddyModule().ID)
@@ -259,7 +259,7 @@ func Modules() []string {
 // where raw must be a JSON encoding of a map. It returns that value,
 // along with the result of removing that key from raw.
 func getModuleNameInline(moduleNameKey string, raw json.RawMessage) (string, json.RawMessage, error) {
-	var tmp map[string]interface{}
+	var tmp map[string]any
 	err := json.Unmarshal(raw, &tmp)
 	if err != nil {
 		return "", nil, err
@@ -337,7 +337,7 @@ func ParseStructTag(tag string) (map[string]string, error) {
 // if any of the fields are unrecognized. Useful when decoding
 // module configurations, where you want to be more sure they're
 // correct.
-func strictUnmarshalJSON(data []byte, v interface{}) error {
+func strictUnmarshalJSON(data []byte, v any) error {
 	dec := json.NewDecoder(bytes.NewReader(data))
 	dec.DisallowUnknownFields()
 	return dec.Decode(v)