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leanprover / lean4 Public

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Check for stage0 changes

feat: `Decidable` as subtype of `Bool` #21601

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feat: `Decidable` as subtype of `Bool`

feat: `Decidable` as subtype of `Bool` #21601

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Summary
Jobs
- check-stage0-on-queue
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- Usage
- Workflow file

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Run time

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Job	Run time
check-stage0-on-queue	57s
	57s

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