9 lines
220 B
Text
9 lines
220 B
Text
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unifier_bug.lean:7:0: error: type mismatch at application
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heq.rec_on H rfl
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term
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rfl
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has type
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eq.rec_on (heq.type_eq H) a = eq.rec_on (heq.type_eq H) a
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but is expected to have type
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eq.rec_on (heq.type_eq H) a = b
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