Upgrade to go 1.21, replace golang.org/x/exp/slices with slices

[Tiscs]

Upgrade to go 1.21 to use slices package instead of golang.org/x/exp/slices package.

In the antlr4-go/antlr project, the go version declared in go.mod is already 1.22.

[jimidle]

I have already done this. It does not need a pr

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On Fri, Oct 11, 2024 at 03:33 Stephen Kitt ***@***.***> wrote: ***@***.**** approved this pull request. — Reply to this email directly, view it on GitHub <#4688 (review)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AAJ7TMDYUOOTDQRP7PF6YPDZ26LM5AVCNFSM6AAAAABNOUCLYGVHI2DSMVQWIX3LMV43YUDVNRWFEZLROVSXG5CSMV3GSZLXHMZDGNRSGM3TSOBYGU> . You are receiving this because you are subscribed to this thread.Message ID: ***@***.***>

[skitt]

I have already done this. It does not need a pr

It’s just confusing because it’s done in https://github.com/antlr4-go/antlr but not in https://github.com/antlr/antlr4/tree/dev/runtime/Go/antlr/v4 and the former says it’s a copy of the latter.

[jimidle]

Yes, but it referee to the build and release. You only use tagged versions

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On Fri, Oct 11, 2024 at 05:49 Stephen Kitt ***@***.***> wrote: I have already done this. It does not need a pr It’s just confusing because it’s done in https://github.com/antlr4-go/antlr but not in https://github.com/antlr/antlr4/tree/dev/runtime/Go/antlr/v4 and the former says it’s a copy of the latter. — Reply to this email directly, view it on GitHub <#4688 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AAJ7TMHOCVQPLV6YRUTQH7LZ263LDAVCNFSM6AAAAABNOUCLYGVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDIMBXGI2DKNZWGE> . You are receiving this because you commented.Message ID: ***@***.***>

[skitt]

Yes, but it referee to the build and release. You only use tagged versions

OK, sorry for the noise.

[Tiscs]

I have already done this. It does not need a pr

It’s just confusing because it’s done in https://github.com/antlr4-go/antlr but not in https://github.com/antlr/antlr4/tree/dev/runtime/Go/antlr/v4 and the former says it’s a copy of the latter.

I have previously created a PR in the antlr4-go/antlr project. but as mentioned in the project README.md, Do not submit PRs or any change requests to this repo, I closed that PR.

[Juneezee]

I have already done this. It does not need a pr

@jimidle But golang.org/x/exp is still in use in the https://github.com/antlr4-go/antlr repository as of today. Did I miss anything?