acb188f11c
This attribute, which was implemented in #3640, is applied to the following structures: `Sigma`, `PSigma`, `PProd`, `And`, `Subtype`, and `Fin`. These were given this attribute in Lean 3.
12 lines
315 B
Text
12 lines
315 B
Text
1081.lean:7:2-7:5: error: type mismatch
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rfl
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has type
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f 0 y = f 0 y : Prop
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but is expected to have type
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f 0 y = y : Prop
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1081.lean:23:4-23:7: error: type mismatch
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rfl
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has type
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insert a ⟨0, ⋯⟩ v = insert a ⟨0, ⋯⟩ v : Prop
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but is expected to have type
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insert a ⟨0, ⋯⟩ v = cons a v : Prop
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