Catch runtime exceptions in trySimpOnly#27
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PatrickMassot merged 2 commits intoApr 21, 2026
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In leanprover/lean4#11490, the behaviour of try was changed to bubble heartbeat errors. This prevents trying more tactics, so we switch to tryCatchRuntimeEx to still catch them
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In leanprover/lean4#11490, the behaviour of try was changed to bubble heartbeat errors. This prevents trying more tactics, so we switch to tryCatchRuntimeEx to still catch them