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leanprover-community / mathlib4 Public

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continuous integration

oops #105899

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oops

oops #105899

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4 errors

Mathlib/Data/List/Basic.lean#L734

@List.getLast?_append_cons Left-hand side simplifies from

Mathlib/Data/List/Join.lean#L30

@List.join_eq_nil simp can prove this:

The process '/usr/bin/env' failed with exit code 1

The process '/usr/bin/bash' failed with exit code 1

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