5 lines
305 B
Text
5 lines
305 B
Text
1669.lean:3:20: error: failed to synthesize type class instance for
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⊢ has_emptyc (expr → list expr → tactic unit)
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1669.lean:3:20: error: failed to synthesize type class instance for
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⊢ has_insert ?m_1 (expr → list expr → tactic unit)
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1669.lean:1:4: error: failed to create auxiliary definition
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