794228a982
Motivation: avoid the unfold and check idiom. This commit also minimize dependencies at `Offset.lean`. closes #2615
7 lines
224 B
Text
7 lines
224 B
Text
-- `simp_arith` does not support `Int` yet.
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-- But, the weird error message at #2615 is not generated anymore
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/--
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error: simp made no progress
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-/
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#guard_msgs (error) in
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theorem huh (x : Int) : x + 1 = 1 + x := by simp_arith
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