internal/runtime: cleaner overflow checker

[cuiweixie]

remove todo

[gopherbot]

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[gopherbot]

Message from Gopher Robot:

Patch Set 1:

(1 comment)

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Message from xie cui:

Patch Set 1: Commit-Queue+1

(1 comment)

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Message from Go LUCI:

Patch Set 1:

Dry run: CV is trying the patch.

Bot data: {"action":"start","triggered_at":"2025-08-08T09:53:45Z","revision":"8dacbe6a9475bdc67f916cfdd8c871f6a21bdbae"}

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Message from xie cui:

Patch Set 1: -Commit-Queue

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[gopherbot]

Message from Go LUCI:

Patch Set 1:

This CL has failed the run. Reason:

Tryjob golang/try/gotip-windows-amd64 has failed with summary (view all results):

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• go on master (change 694236)

To reproduce, try gomote repro 8707113159227654033.

Additional links for debugging:

• go tool dist test -json output [shard 1]

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Message from Go LUCI:

Patch Set 1: LUCI-TryBot-Result-1

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Message from xie cui:

Patch Set 1: Commit-Queue+1

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[gopherbot]

Message from Go LUCI:

Patch Set 1:

Dry run: CV is trying the patch.

Bot data: {"action":"start","triggered_at":"2025-08-08T10:18:14Z","revision":"8dacbe6a9475bdc67f916cfdd8c871f6a21bdbae"}

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Message from xie cui:

Patch Set 1: -Commit-Queue

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[gopherbot]

Message from xie cui:

Patch Set 1: Commit-Queue+1

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[gopherbot]

Message from Go LUCI:

Patch Set 1:

Dry run: CV is trying the patch.

Bot data: {"action":"start","triggered_at":"2025-08-08T10:18:43Z","revision":"8dacbe6a9475bdc67f916cfdd8c871f6a21bdbae"}

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Message from xie cui:

Patch Set 1: -Commit-Queue

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Message from Go LUCI:

Patch Set 1:

This CL has passed the run

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Message from Go LUCI:

Patch Set 1: LUCI-TryBot-Result+1

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