From ff5d498916517f92e179e9cdd17940d3e1fa29a8 Mon Sep 17 00:00:00 2001
From: thediveo <thediveo@gmx.eu>
Date: Sat, 3 Jan 2026 15:38:41 +0000
Subject: [PATCH 1/2] chore: workflow, Makefile

Signed-off-by: thediveo <thediveo@gmx.eu>
---
 .github/workflows/buildandtest.yaml | 4 ++--
 Makefile                            | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/buildandtest.yaml b/.github/workflows/buildandtest.yaml
index 35e0abf..e966b98 100644
--- a/.github/workflows/buildandtest.yaml
+++ b/.github/workflows/buildandtest.yaml
@@ -18,13 +18,13 @@ jobs:
     steps:
 
       - name: Set up Go ${{matrix.go}}
-        uses: actions/setup-go@6edd4406fa81c3da01a34fa6f6343087c207a568 # pin@v4
+        uses: actions/setup-go@6edd4406fa81c3da01a34fa6f6343087c207a568 # pin@v5
         with:
           go-version: ${{matrix.go}}
         id: go
 
       - name: Check out code into the Go module directory
-        uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # pin@v3
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # pin@v4
 
       - name: Test
         run: go test -v -p=1 -race ./...
diff --git a/Makefile b/Makefile
index bb0ce6d..7b69313 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-.PHONY: help clean coverage pkgsite report test vuln chores
+.PHONY: help clean coverage report test
 
 help: ## list available targets
 	@# Shamelessly stolen from Gomega's Makefile

From 2e2e5546215a1a6f14cdc87b50119fc72c50cf2a Mon Sep 17 00:00:00 2001
From: thediveo <thediveo@gmx.eu>
Date: Sat, 3 Jan 2026 16:11:46 +0000
Subject: [PATCH 2/2] refact/feat: GetValue/GetSliceValue methods; using
 predefined comparable instead of constraint.Ordered;

Signed-off-by: thediveo <thediveo@gmx.eu>
---
 Makefile                  |  19 ------
 README.md                 |  25 +------
 completion.go             |   3 +-
 completion_test.go        |   2 +-
 example_external_test.go  |  26 +++----
 example_nodefault_test.go |   2 +-
 example_slice_test.go     |   2 +-
 example_test.go           |   2 +-
 flag.go                   |  60 +++++++++++------
 flag_test.go              |  21 +++++-
 go.mod                    |  34 +++++-----
 go.sum                    | 138 ++++++++++++++++++--------------------
 mapper.go                 |  10 ++-
 value_scalar.go           |   3 +-
 value_slice.go            |   5 +-
 15 files changed, 166 insertions(+), 186 deletions(-)
 delete mode 100644 Makefile

diff --git a/Makefile b/Makefile
deleted file mode 100644
index 7b69313..0000000
--- a/Makefile
+++ /dev/null
@@ -1,19 +0,0 @@
-.PHONY: help clean coverage report test
-
-help: ## list available targets
-	@# Shamelessly stolen from Gomega's Makefile
-	@grep -E '^[a-zA-Z_-]+:.*?## .*$$' $(MAKEFILE_LIST) | sort | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-16s\033[0m %s\n", $$1, $$2}'
-
-clean: ## cleans up build and testing artefacts
-	rm -f coverage.*
-
-test: ## run unit tests
-	go test -v -p=1 -race ./...
-
-report: ## run goreportcard-cli on this module
-# from ghcr.io/thediveo/devcontainer-features/goreportcard
-	goreportcard-cli -v ./..
-
-coverage: ## gathers coverage and updates README badge
-# from ghcr.io/thediveo/devcontainer-features/gocover
-	gocover
diff --git a/README.md b/README.md
index 4b05f62..d21e9f6 100644
--- a/README.md
+++ b/README.md
@@ -24,7 +24,7 @@ enumeration values either with a single flag `--mode=foo,bar` or multiple flag
 calls, such as `--mode=foo --mode=bar`.
 
 Application programmers then simply deal with enumeration values in form of
-uints (or ints, _erm_, anything that satisfies `constraints.Ordered`s),
+uints (or ints, _erm_, anything that satisfies `comparable`s),
 liberated from parsing strings and validating enumeration flags.
 
 For devcontainer instructions, please see the [section "DevContainer"
@@ -76,7 +76,7 @@ import (
 )
 
 // ① Define your new enum flag type. It can be derived from enumflag.Flag,
-// but it doesn't need to be as long as it satisfies constraints.Ordered.
+// but it doesn't need to be as long as it satisfies comparable.
 type FooMode enumflag.Flag
 
 // ② Define the enumeration values for FooMode.
@@ -306,7 +306,7 @@ import (
 )
 
 // ① Define your new enum flag type. It can be derived from enumflag.Flag,
-// but it doesn't need to be as long as it satisfies constraints.Ordered.
+// but it doesn't need to be as long as it satisfies comparable.
 type MooMode enumflag.Flag
 
 // ② Define the enumeration values for FooMode.
@@ -357,25 +357,6 @@ func Example_slice() {
 2. in VSCode: Ctrl+Shift+P, "Dev Containers: Open Workspace in Container..."
 3. select `enumflag.code-workspace` and off you go...
 
-## VSCode Tasks
-
-The included `enumflag.code-workspace` defines the following tasks:
-
-- **Build workspace** task: builds all, including the shared library test
-  plugin.
-
-- **Run all tests with coverage** task: does what it says on the tin and runs
-  all tests with coverage.
-
-## Make Targets
-
-- `make`: lists available targets.
-- `make test`: runs all tests.
-- `make coverage`: deprecated, use the `gocover` CLI command in the devcontainer
-  instead.
-- `make report`: deprecated, use the `goreportcard-cli` CLI command in the
-  devcontainer instead.
-
 ## Contributing
 
 Please see [CONTRIBUTING.md](CONTRIBUTING.md).
diff --git a/completion.go b/completion.go
index a4dcb03..06958ef 100644
--- a/completion.go
+++ b/completion.go
@@ -16,7 +16,6 @@ package enumflag
 
 import (
 	"github.com/spf13/cobra"
-	"golang.org/x/exp/constraints"
 )
 
 // Help maps enumeration values to their corresponding help descriptions. These
@@ -24,7 +23,7 @@ import (
 // value prefix. The reason is that enumflag will automatically register the
 // correct (erm, “complete”) completion text. Please note that it isn't
 // necessary to supply any help texts in order to register enum flag completion.
-type Help[E constraints.Ordered] map[E]string
+type Help[E comparable] map[E]string
 
 // Completor tells cobra how to complete a flag. See also cobra's [dynamic flag
 // completion] documentation.
diff --git a/completion_test.go b/completion_test.go
index b16d481..a049904 100644
--- a/completion_test.go
+++ b/completion_test.go
@@ -19,12 +19,12 @@ import (
 	"os"
 	"os/exec"
 	"path/filepath"
+	"slices"
 	"syscall"
 	"time"
 
 	"github.com/onsi/gomega/gbytes"
 	"github.com/onsi/gomega/gexec"
-	"golang.org/x/exp/slices"
 
 	. "github.com/onsi/ginkgo/v2"
 	. "github.com/onsi/gomega"
diff --git a/example_external_test.go b/example_external_test.go
index 1720265..deae744 100644
--- a/example_external_test.go
+++ b/example_external_test.go
@@ -2,34 +2,26 @@ package enumflag_test
 
 import (
 	"fmt"
-	"os"
+	"log/slog"
 
-	log "github.com/sirupsen/logrus"
 	"github.com/spf13/cobra"
 	"github.com/thediveo/enumflag/v2"
 )
 
-func init() {
-	log.SetOutput(os.Stdout)
-}
-
 func Example_external() {
 	// ①+② skip "define your own enum flag type" and enumeration values, as we
 	// already have a 3rd party one.
 
 	// ③ Map 3rd party enumeration values to their textual representations
-	var LoglevelIds = map[log.Level][]string{
-		log.TraceLevel: {"trace"},
-		log.DebugLevel: {"debug"},
-		log.InfoLevel:  {"info"},
-		log.WarnLevel:  {"warning", "warn"},
-		log.ErrorLevel: {"error"},
-		log.FatalLevel: {"fatal"},
-		log.PanicLevel: {"panic"},
+	var LoglevelIds = map[slog.Level][]string{
+		slog.LevelDebug: {"debug"},
+		slog.LevelInfo:  {"info"},
+		slog.LevelWarn:  {"warning", "warn"},
+		slog.LevelError: {"error"},
 	}
 
 	// ④ Define your enum flag value and set the your logging default value.
-	var loglevel log.Level = log.WarnLevel
+	var loglevel = slog.LevelWarn
 
 	rootCmd := &cobra.Command{
 		Run: func(cmd *cobra.Command, _ []string) {
@@ -49,6 +41,6 @@ func Example_external() {
 	rootCmd.SetArgs([]string{"--log", "debug"})
 	_ = rootCmd.Execute()
 	// Output:
-	// logging level is: 3="warning"
-	// logging level is: 5="debug"
+	// logging level is: 4="warning"
+	// logging level is: -4="debug"
 }
diff --git a/example_nodefault_test.go b/example_nodefault_test.go
index 040fd2b..57e7197 100644
--- a/example_nodefault_test.go
+++ b/example_nodefault_test.go
@@ -9,7 +9,7 @@ import (
 )
 
 // ① Define your new enum flag type. It can be derived from enumflag.Flag,
-// but it doesn't need to be as long as it satisfies constraints.Ordered.
+// but it doesn't need to be as long as it satisfies comparable.
 type BarMode enumflag.Flag
 
 // ② Define the enumeration values for BarMode.
diff --git a/example_slice_test.go b/example_slice_test.go
index 3e77ca3..e68b0ef 100644
--- a/example_slice_test.go
+++ b/example_slice_test.go
@@ -9,7 +9,7 @@ import (
 )
 
 // ① Define your new enum flag type. It can be derived from enumflag.Flag,
-// but it doesn't need to be as long as it satisfies constraints.Ordered.
+// but it doesn't need to be as long as it satisfies comparable.
 type MooMode enumflag.Flag
 
 // ② Define the enumeration values for FooMode.
diff --git a/example_test.go b/example_test.go
index b3a204c..ae706f4 100644
--- a/example_test.go
+++ b/example_test.go
@@ -9,7 +9,7 @@ import (
 )
 
 // ① Define your new enum flag type. It can be derived from enumflag.Flag,
-// but it doesn't need to be as long as it satisfies constraints.Ordered.
+// but it doesn't need to be as long as it satisfies comparable.
 type FooMode enumflag.Flag
 
 // ② Define the enumeration values for FooMode.
diff --git a/flag.go b/flag.go
index 7db757e..c59e931 100644
--- a/flag.go
+++ b/flag.go
@@ -18,7 +18,6 @@ import (
 	"fmt"
 
 	"github.com/spf13/cobra"
-	"golang.org/x/exp/constraints"
 )
 
 // Flag represents a CLI (enumeration) flag which can take on only a single
@@ -31,7 +30,9 @@ import (
 // However, applications don't need to base their own enum types on Flag. The
 // only requirement for user-defined enumeration flags is that they must be
 // (“somewhat”) compatible with the Flag type, or more precise: user-defined
-// enumerations must satisfy [constraints.Ordered].
+// enumerations must satisfy the predeclared type identifier [comparable].
+//
+// [comparable]: https://go.dev/blog/comparable
 type Flag uint
 
 // EnumCaseSensitivity specifies whether the textual representations of enum
@@ -45,12 +46,11 @@ const (
 	EnumCaseSensitive   EnumCaseSensitivity = true
 )
 
-// EnumFlagValue wraps a user-defined enum type value satisfying
-// [constraints.Ordered] or [][constraints.Ordered]. It implements the
-// [github.com/spf13/pflag.Value] interface, so the user-defined enum type value
-// can directly be used with the fine pflag drop-in package for Golang CLI
-// flags.
-type EnumFlagValue[E constraints.Ordered] struct {
+// EnumFlagValue wraps a user-defined enum type value satisfying comparable or
+// []comparable. It implements the [github.com/spf13/pflag.Value] interface, so
+// the user-defined enum type value can directly be used with the fine pflag
+// drop-in package for Golang CLI flags.
+type EnumFlagValue[E comparable] struct {
 	value    enumValue[E]  // enum value of a user-defined enum scalar or slice type.
 	enumtype string        // user-friendly name of the user-defined enum type.
 	names    enumMapper[E] // enum value names.
@@ -63,26 +63,26 @@ type EnumFlagValue[E constraints.Ordered] struct {
 // code”: by just moving the interface type from the source file with the struct
 // types to the source file with the consumer we achieve immediate Go
 // perfectness! Strike!
-type enumValue[E constraints.Ordered] interface {
+type enumValue[E comparable] interface {
 	Get() any
 	Set(val string, names enumMapper[E]) error
 	String(names enumMapper[E]) string
 	NewCompletor(enums EnumIdentifiers[E], help Help[E]) Completor
 }
 
-// New wraps a given enum variable (satisfying [constraints.Ordered]) so that it
-// can be used as a flag Value with [github.com/spf13/pflag.Var] and
-// [github.com/spf13/pflag.VarP]. In case no default enum value should be set
-// and therefore no default shown in [spf13/cobra], use [NewWithoutDefault]
-// instead.
+// New wraps a given enum variable (satisfying the predeclared type identifier
+// comparable) so that it can be used as a flag Value with
+// [github.com/spf13/pflag.Var] and [github.com/spf13/pflag.VarP]. In case no
+// default enum value should be set and therefore no default shown in
+// [spf13/cobra], use [NewWithoutDefault] instead.
 //
 // [spf13/cobra]: https://github.com/spf13/cobra
-func New[E constraints.Ordered](flag *E, typename string, mapping EnumIdentifiers[E], sensitivity EnumCaseSensitivity) *EnumFlagValue[E] {
+func New[E comparable](flag *E, typename string, mapping EnumIdentifiers[E], sensitivity EnumCaseSensitivity) *EnumFlagValue[E] {
 	return new("New", flag, typename, mapping, sensitivity, false)
 }
 
-// NewWithoutDefault wraps a given enum variable (satisfying
-// [constraints.Ordered]) so that it can be used as a flag Value with
+// NewWithoutDefault wraps a given enum variable (satisfying the predeclared
+// type identifier comparable) so that it can be used as a flag Value with
 // [github.com/spf13/pflag.Var] and [github.com/spf13/pflag.VarP]. Please note
 // that the zero enum value must not be mapped and thus not be assigned to any
 // enum value textual representation.
@@ -91,14 +91,14 @@ func New[E constraints.Ordered](flag *E, typename string, mapping EnumIdentifier
 // created with NewWithoutDefault.
 //
 // [spf13/cobra]: https://github.com/spf13/cobra
-func NewWithoutDefault[E constraints.Ordered](flag *E, typename string, mapping EnumIdentifiers[E], sensitivity EnumCaseSensitivity) *EnumFlagValue[E] {
+func NewWithoutDefault[E comparable](flag *E, typename string, mapping EnumIdentifiers[E], sensitivity EnumCaseSensitivity) *EnumFlagValue[E] {
 	return new("NewWithoutDefault", flag, typename, mapping, sensitivity, true)
 }
 
 // new returns a new enum variable to be used with pflag.Var and pflag.VarP.
-func new[E constraints.Ordered](ctor string, flag *E, typename string, mapping EnumIdentifiers[E], sensitivity EnumCaseSensitivity, nodefault bool) *EnumFlagValue[E] {
+func new[E comparable](ctor string, flag *E, typename string, mapping EnumIdentifiers[E], sensitivity EnumCaseSensitivity, nodefault bool) *EnumFlagValue[E] {
 	if flag == nil {
-		panic(fmt.Sprintf("%s requires flag to be a non-nil pointer to an enum value satisfying constraints.Ordered", ctor))
+		panic(fmt.Sprintf("%s requires flag to be a non-nil pointer to an enum value satisfying comparable", ctor))
 	}
 	if mapping == nil {
 		panic(fmt.Sprintf("%s requires mapping not to be nil", ctor))
@@ -110,10 +110,10 @@ func new[E constraints.Ordered](ctor string, flag *E, typename string, mapping E
 	}
 }
 
-// NewSlice wraps a given enum slice variable (satisfying [constraints.Ordered])
+// NewSlice wraps a given enum slice variable (satisfying [comparable])
 // so that it can be used as a flag Value with [github.com/spf13/pflag.Var] and
 // [github.com/spf13/pflag.VarP].
-func NewSlice[E constraints.Ordered](flag *[]E, typename string, mapping EnumIdentifiers[E], sensitivity EnumCaseSensitivity) *EnumFlagValue[E] {
+func NewSlice[E comparable](flag *[]E, typename string, mapping EnumIdentifiers[E], sensitivity EnumCaseSensitivity) *EnumFlagValue[E] {
 	if flag == nil {
 		panic("NewSlice requires flag to be a non-nil pointer to an enum value slice satisfying []any")
 	}
@@ -154,3 +154,19 @@ func (e *EnumFlagValue[E]) RegisterCompletion(cmd *cobra.Command, name string, h
 	return cmd.RegisterFlagCompletionFunc(
 		name, e.value.NewCompletor(e.names.Mapping(), help))
 }
+
+// GetValue returns the (scalar) enum value of type E, otherwise it returns the
+// zero value for type E.
+func (e *EnumFlagValue[E]) GetValue() (v E) {
+	ev := e.Get() // returns E, not *E
+	v, _ = ev.(E)
+	return
+}
+
+// GetSliceValue returns the slice enum value of type []E, otherwise it returns
+// the zero value for type []E.
+func (e *EnumFlagValue[E]) GetSliceValue() (v []E) {
+	ev := e.Get() // returns []E, not *[]E
+	v, _ = ev.([]E)
+	return
+}
diff --git a/flag_test.go b/flag_test.go
index 2a82a61..1e8bce5 100644
--- a/flag_test.go
+++ b/flag_test.go
@@ -15,9 +15,10 @@
 package enumflag
 
 import (
+	"github.com/spf13/cobra"
+
 	. "github.com/onsi/ginkgo/v2"
 	. "github.com/onsi/gomega"
-	"github.com/spf13/cobra"
 )
 
 var _ = Describe("flag", func() {
@@ -60,6 +61,24 @@ var _ = Describe("flag", func() {
 
 	})
 
+	Context("retrieving the enum value", func() {
+
+		It("succeeds for scalar", func() {
+			var foomode = fmBar
+			val := New(&foomode, "mode", FooModeIdentifiersTest, EnumCaseSensitive)
+			Expect(val.GetValue()).To(Equal(fmBar))
+			Expect(val.GetSliceValue()).To(BeZero())
+		})
+
+		It("succeeds for slices", func() {
+			var foomodes = []FooModeTest{fmBar}
+			val := NewSlice(&foomodes, "mode", FooModeIdentifiersTest, EnumCaseSensitive)
+			Expect(val.GetValue()).To(BeZero())
+			Expect(val.GetSliceValue()).To(ConsistOf(fmBar))
+		})
+
+	})
+
 	When("passing nil", func() {
 
 		It("panics", func() {
diff --git a/go.mod b/go.mod
index 5ec3736..9b38007 100644
--- a/go.mod
+++ b/go.mod
@@ -1,32 +1,32 @@
 module github.com/thediveo/enumflag/v2
 
-go 1.22.0
+go 1.23.0
 
 toolchain go1.23.4
 
 require (
-	github.com/onsi/ginkgo/v2 v2.22.2
-	github.com/onsi/gomega v1.36.2
-	github.com/sirupsen/logrus v1.9.3
-	github.com/spf13/cobra v1.8.1
+	github.com/onsi/ginkgo/v2 v2.27.3
+	github.com/onsi/gomega v1.38.3
+	github.com/spf13/cobra v1.10.2
 )
 
 require (
-	github.com/go-logr/logr v1.4.2 // indirect
-	github.com/go-task/slim-sprig v0.0.0-20230315185526-52ccab3ef572 // indirect
+	github.com/Masterminds/semver/v3 v3.4.0 // indirect
+	github.com/go-logr/logr v1.4.3 // indirect
 	github.com/go-task/slim-sprig/v3 v3.0.0 // indirect
-	github.com/google/pprof v0.0.0-20241210010833-40e02aabc2ad // indirect
-	golang.org/x/tools v0.28.0 // indirect
+	github.com/google/pprof v0.0.0-20250403155104-27863c87afa6 // indirect
+	go.yaml.in/yaml/v3 v3.0.4 // indirect
+	golang.org/x/mod v0.27.0 // indirect
+	golang.org/x/sync v0.16.0 // indirect
+	golang.org/x/tools v0.36.0 // indirect
 )
 
 require (
-	github.com/google/go-cmp v0.6.0 // indirect
+	github.com/google/go-cmp v0.7.0 // indirect
 	github.com/inconshreveable/mousetrap v1.1.0 // indirect
-	github.com/spf13/pflag v1.0.5 // indirect
-	github.com/thediveo/success v1.0.2
-	golang.org/x/exp v0.0.0-20250103183323-7d7fa50e5329
-	golang.org/x/net v0.33.0 // indirect
-	golang.org/x/sys v0.28.0 // indirect
-	golang.org/x/text v0.21.0 // indirect
-	gopkg.in/yaml.v3 v3.0.1 // indirect
+	github.com/spf13/pflag v1.0.9 // indirect
+	github.com/thediveo/success v1.0.3
+	golang.org/x/net v0.43.0 // indirect
+	golang.org/x/sys v0.35.0 // indirect
+	golang.org/x/text v0.28.0 // indirect
 )
diff --git a/go.sum b/go.sum
index 05b3102..1266d7d 100644
--- a/go.sum
+++ b/go.sum
@@ -1,83 +1,79 @@
-github.com/chzyer/logex v1.1.10/go.mod h1:+Ywpsq7O8HXn0nuIou7OrIPyXbp3wmkHB+jjWRnGsAI=
-github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e/go.mod h1:nSuG5e5PlCu98SY8svDHJxuZscDgtXS6KTTbou5AhLI=
-github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1/go.mod h1:Q3SI9o4m/ZMnBNeIyt5eFwwo7qiLfzFZmjNmxjkiQlU=
-github.com/cpuguy83/go-md2man/v2 v2.0.2/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
-github.com/cpuguy83/go-md2man/v2 v2.0.4/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
-github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/Masterminds/semver/v3 v3.4.0 h1:Zog+i5UMtVoCU8oKka5P7i9q9HgrJeGzI9SA1Xbatp0=
+github.com/Masterminds/semver/v3 v3.4.0/go.mod h1:4V+yj/TJE1HU9XfppCwVMZq3I84lprf4nC11bSS5beM=
+github.com/cpuguy83/go-md2man/v2 v2.0.6/go.mod h1:oOW0eioCTA6cOiMLiUPZOpcVxMig6NIQQ7OS05n1F4g=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/go-logr/logr v1.2.4 h1:g01GSCwiDw2xSZfjJ2/T9M+S6pFdcNtFYsp+Y43HYDQ=
-github.com/go-logr/logr v1.2.4/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A=
-github.com/go-logr/logr v1.4.2 h1:6pFjapn8bFcIbiKo3XT4j/BhANplGihG6tvd+8rYgrY=
-github.com/go-logr/logr v1.4.2/go.mod h1:9T104GzyrTigFIr8wt5mBrctHMim0Nb2HLGrmQ40KvY=
-github.com/go-task/slim-sprig v0.0.0-20230315185526-52ccab3ef572 h1:tfuBGBXKqDEevZMzYi5KSi8KkcZtzBcTgAUUtapy0OI=
-github.com/go-task/slim-sprig v0.0.0-20230315185526-52ccab3ef572/go.mod h1:9Pwr4B2jHnOSGXyyzV8ROjYa2ojvAY6HCGYYfMoC3Ls=
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diff --git a/mapper.go b/mapper.go
index 86f1b14..eb28620 100644
--- a/mapper.go
+++ b/mapper.go
@@ -16,11 +16,9 @@ package enumflag
 
 import (
 	"fmt"
+	"slices"
 	"sort"
 	"strings"
-
-	"golang.org/x/exp/constraints"
-	"golang.org/x/exp/slices"
 )
 
 // EnumIdentifiers maps enumeration values to their corresponding textual
@@ -29,18 +27,18 @@ import (
 // representation (identifier). If more than one textual representation exists
 // for the same enumeration value, then the first textual representation is
 // considered to be the canonical one.
-type EnumIdentifiers[E constraints.Ordered] map[E][]string
+type EnumIdentifiers[E comparable] map[E][]string
 
 // enumMapper is an optionally case insensitive map from enum values to their
 // corresponding textual representations.
-type enumMapper[E constraints.Ordered] struct {
+type enumMapper[E comparable] struct {
 	m           EnumIdentifiers[E]
 	sensitivity EnumCaseSensitivity
 }
 
 // newEnumMapper returns a new enumMapper for the given mapping and case
 // sensitivity or insensitivity.
-func newEnumMapper[E constraints.Ordered](mapping EnumIdentifiers[E], sensitivity EnumCaseSensitivity) enumMapper[E] {
+func newEnumMapper[E comparable](mapping EnumIdentifiers[E], sensitivity EnumCaseSensitivity) enumMapper[E] {
 	return enumMapper[E]{
 		m:           mapping,
 		sensitivity: sensitivity,
diff --git a/value_scalar.go b/value_scalar.go
index bbf5f2f..454c4a9 100644
--- a/value_scalar.go
+++ b/value_scalar.go
@@ -16,7 +16,6 @@ package enumflag
 
 import (
 	"github.com/spf13/cobra"
-	"golang.org/x/exp/constraints"
 )
 
 // unknown is the textual representation of an unknown enum value, that is, when
@@ -26,7 +25,7 @@ const unknown = "<unknown>"
 
 // enumScalar represents a mutable, single enumeration value that can be
 // retrieved, set, and stringified.
-type enumScalar[E constraints.Ordered] struct {
+type enumScalar[E comparable] struct {
 	v         *E
 	nodefault bool // opts in to accepting a zero enum value as the "none"
 }
diff --git a/value_slice.go b/value_slice.go
index 2ec54c3..4eb3242 100644
--- a/value_slice.go
+++ b/value_slice.go
@@ -15,16 +15,15 @@
 package enumflag
 
 import (
+	"slices"
 	"strings"
 
 	"github.com/spf13/cobra"
-	"golang.org/x/exp/constraints"
-	"golang.org/x/exp/slices"
 )
 
 // enumSlice represents a slice of enumeration values that can be retrieved,
 // set, and stringified.
-type enumSlice[E constraints.Ordered] struct {
+type enumSlice[E comparable] struct {
 	v     *[]E
 	merge bool // replace the complete slice or merge values?
 }