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Merged
justinhwang merged 1 commit into from
Sep 21, 2026
Merged

Require Go 1.20, test on 1.25/1.26/1.27 #216

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4 changes: 2 additions & 2 deletions .github/workflows/go.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -16,9 +16,9 @@ jobs:
runs-on: ubuntu-latest
strategy:
matrix:
go: ["1.17.x", "1.18.x", "1.19.x"]
go: ["1.25.x", "1.26.x", "1.27.x"]
include:
- go: 1.19.x
- go: 1.27.x
latest: true

steps:
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2 changes: 1 addition & 1 deletion go.mod
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Original file line number Diff line number Diff line change
Expand Up @@ -4,4 +4,4 @@ require github.com/stretchr/testify v1.12.1

require go.yaml.in/yaml/v3 v3.0.5 // indirect

go 1.18
go 1.20
29 changes: 25 additions & 4 deletions pointer_go119.go → pointer.go
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@rabbbit rabbbit Sep 19, 2026

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Shouldn't we just delete this file?

@rabbbit rabbbit Sep 19, 2026

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or perhaps I'm struggling to understand? but it seems the file should either go or be merged?

@justinhwang justinhwang Sep 21, 2026

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ah yeah, I should've looked a little more carefully - these two _118 and _119 files can be merged together

Original file line number Diff line number Diff line change
Expand Up @@ -18,12 +18,13 @@
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.

//go:build go1.19
// +build go1.19

package atomic

import "sync/atomic"
import (
"encoding/json"
"fmt"
"sync/atomic"
)

// Pointer is an atomic pointer of type *T.
type Pointer[T any] struct {
Expand Down Expand Up @@ -59,3 +60,23 @@ func (p *Pointer[T]) Swap(val *T) (old *T) {
func (p *Pointer[T]) CompareAndSwap(old, new *T) (swapped bool) {
return p.p.CompareAndSwap(old, new)
}

// String returns a human readable representation of a Pointer's underlying value.
func (p *Pointer[T]) String() string {
return fmt.Sprint(p.Load())
}

// MarshalJSON encodes the wrapped pointer into JSON.
func (p *Pointer[T]) MarshalJSON() ([]byte, error) {
return json.Marshal(p.Load())
}

// UnmarshalJSON decodes JSON into the wrapped pointer.
func (p *Pointer[T]) UnmarshalJSON(b []byte) error {
var v T
if err := json.Unmarshal(b, &v); err != nil {
return err
}
p.Store(&v)
return nil
}
49 changes: 0 additions & 49 deletions pointer_go118.go
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This file was deleted.

60 changes: 0 additions & 60 deletions pointer_go118_pre119.go
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This file was deleted.

3 changes: 0 additions & 3 deletions pointer_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -18,9 +18,6 @@
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.

//go:build go1.18
// +build go1.18

package atomic

import (
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14 changes: 7 additions & 7 deletions tools/go.mod
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@@ -1,16 +1,16 @@
module go.uber.org/atomic/tools

go 1.18
go 1.26.0

require (
golang.org/x/lint v0.0.0-20210508222113-6edffad5e616
honnef.co/go/tools v0.4.7
honnef.co/go/tools v0.8.1
)

require (
github.com/BurntSushi/toml v1.2.1 // indirect
golang.org/x/exp/typeparams v0.0.0-20221208152030-732eee02a75a // indirect
golang.org/x/mod v0.12.0 // indirect
golang.org/x/sys v0.11.0 // indirect
golang.org/x/tools v0.12.1-0.20230825192346-2191a27a6dc5 // indirect
github.com/BurntSushi/toml v1.4.1-0.20240526193622-a339e1f7089c // indirect
golang.org/x/exp/typeparams v0.0.0-20231108232855-2478ac86f678 // indirect
golang.org/x/mod v0.35.0 // indirect
golang.org/x/sync v0.20.0 // indirect
golang.org/x/tools v0.44.1-0.20260420230617-19499e7caabc // indirect
)
29 changes: 16 additions & 13 deletions tools/go.sum
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@@ -1,26 +1,29 @@
github.com/BurntSushi/toml v1.2.1 h1:9F2/+DoOYIOksmaJFPw1tGFy1eDnIJXg+UHjuD8lTak=
github.com/BurntSushi/toml v1.2.1/go.mod h1:CxXYINrC8qIiEnFrOxCa7Jy5BFHlXnUU2pbicEuybxQ=
github.com/BurntSushi/toml v1.4.1-0.20240526193622-a339e1f7089c h1:pxW6RcqyfI9/kWtOwnv/G+AzdKuy2ZrqINhenH4HyNs=
github.com/BurntSushi/toml v1.4.1-0.20240526193622-a339e1f7089c/go.mod h1:ukJfTF/6rtPPRCnwkur4qwRxa8vTRFBF0uk2lLoLwho=
github.com/google/go-cmp v0.7.0 h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8=
github.com/google/go-cmp v0.7.0/go.mod h1:pXiqmnSA92OHEEa9HXL2W4E7lf9JzCmGVUdgjX3N/iU=
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
golang.org/x/exp/typeparams v0.0.0-20221208152030-732eee02a75a h1:Jw5wfR+h9mnIYH+OtGT2im5wV1YGGDora5vTv/aa5bE=
golang.org/x/exp/typeparams v0.0.0-20221208152030-732eee02a75a/go.mod h1:AbB0pIl9nAr9wVwH+Z2ZpaocVmF5I4GyWCDIsVjR0bk=
golang.org/x/exp/typeparams v0.0.0-20231108232855-2478ac86f678 h1:1P7xPZEwZMoBoz0Yze5Nx2/4pxj6nw9ZqHWXqP0iRgQ=
golang.org/x/exp/typeparams v0.0.0-20231108232855-2478ac86f678/go.mod h1:AbB0pIl9nAr9wVwH+Z2ZpaocVmF5I4GyWCDIsVjR0bk=
golang.org/x/lint v0.0.0-20210508222113-6edffad5e616 h1:VLliZ0d+/avPrXXH+OakdXhpJuEoBZuwh1m2j7U6Iug=
golang.org/x/lint v0.0.0-20210508222113-6edffad5e616/go.mod h1:3xt1FjdF8hUf6vQPIChWIBhFzV8gjjsPE/fR3IyQdNY=
golang.org/x/mod v0.1.1-0.20191105210325-c90efee705ee/go.mod h1:QqPTAvyqsEbceGzBzNggFXnrqF1CaUcvgkdR5Ot7KZg=
golang.org/x/mod v0.12.0 h1:rmsUpXtvNzj340zd98LZ4KntptpfRHwpFOHG188oHXc=
golang.org/x/mod v0.12.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
golang.org/x/mod v0.35.0 h1:Ww1D637e6Pg+Zb2KrWfHQUnH2dQRLBQyAtpr/haaJeM=
golang.org/x/mod v0.35.0/go.mod h1:+GwiRhIInF8wPm+4AoT6L0FA1QWAad3OMdTRx4tFYlU=
golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.3.0 h1:ftCYgMx6zT/asHUrPw8BLLscYtGznsLAnjq5RH9P66E=
golang.org/x/sync v0.20.0 h1:e0PTpb7pjO8GAtTs2dQ6jYa5BWYlMuX047Dco/pItO4=
golang.org/x/sync v0.20.0/go.mod h1:9xrNwdLfx4jkKbNva9FpL6vEN7evnE43NNNJQ2LF3+0=
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.11.0 h1:eG7RXZHdqOJ1i+0lgLgCpSXAp6M3LYlAo6osgSi0xOM=
golang.org/x/sys v0.11.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/tools v0.0.0-20200130002326-2f3ba24bd6e7/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
golang.org/x/tools v0.12.1-0.20230825192346-2191a27a6dc5 h1:Vk4mysSz+GqQK2eqgWbo4zEO89wkeAjJiFIr9bpqa8k=
golang.org/x/tools v0.12.1-0.20230825192346-2191a27a6dc5/go.mod h1:Sc0INKfu04TlqNoRA1hgpFZbhYXHPr4V5DzpSBTPqQM=
golang.org/x/tools v0.44.1-0.20260420230617-19499e7caabc h1:vSv/HN1q9eoPD7lMyJYVJ/GPYnqtqu6adMxUmrxOB78=
golang.org/x/tools v0.44.1-0.20260420230617-19499e7caabc/go.mod h1:KA0AfVErSdxRZIsOVipbv3rQhVXTnlU6UhKxHd1seDI=
golang.org/x/tools/go/expect v0.1.1-deprecated h1:jpBZDwmgPhXsKZC6WhL20P4b/wmnpsEAGHaNy0n/rJM=
golang.org/x/tools/go/expect v0.1.1-deprecated/go.mod h1:eihoPOH+FgIqa3FpoTwguz/bVUSGBlGQU67vpBeOrBY=
golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
honnef.co/go/tools v0.4.7 h1:9MDAWxMoSnB6QoSqiVr7P5mtkT9pOc1kSxchzPCnqJs=
honnef.co/go/tools v0.4.7/go.mod h1:+rnGS1THNh8zMwnd2oVOTL9QF6vmfyG6ZXBULae2uc0=
honnef.co/go/tools v0.8.1 h1:+JKf3xJ1ni4CwrhVg4/pqsfPGP6vNAXcKbMXJodYx3w=
honnef.co/go/tools v0.8.1/go.mod h1:XA+OnlRA9EDh/ukGvXMNSZNKGwFQJ+5dER0ioUkOxks=
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