Remove deprecated method ToStdTime

outputer.go

@@ -5,7 +5,6 @@ import (
 	"fmt"
 	"strconv"
 	"strings"
-	"time"
 )
 
 // String implements the interface Stringer for Carbon struct.
@@ -891,11 +890,3 @@ func (c Carbon) Format(format string, timezone ...string) string {
 	}
 	return buffer.String()
 }
-
-// Deprecated: it will be removed in the future, use StdTime instead.
-//
-// ToStdTime converts Carbon to standard time.Time.
-// 将 Carbon 转换成标准 time.Time
-func (c Carbon) ToStdTime() time.Time {
-	return c.StdTime()
-}

outputer_unit_test.go

@@ -3,7 +3,6 @@ package carbon
 import (
 	"github.com/stretchr/testify/assert"
 	"testing"
-	"time"
 )
 
 func TestCarbon_String(t *testing.T) {
@@ -2646,12 +2645,6 @@ func TestCarbon_Format(t *testing.T) {
 	}
 }
 
-func TestCarbon_ToStdTime(t *testing.T) {
-	expected := time.Now().Format(DateTimeFormat)
-	actual := Now().ToStdTime().Format(DateTimeFormat)
-	assert.Equal(t, expected, actual)
-}
-
 // https://github.com/dromara/carbon/issues/200
 func TestCarbon_Issue200(t *testing.T) {
 	tests1 := []struct {