18 lines
647 B
Text
18 lines
647 B
Text
Set: pp::colors
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Set: pp::unicode
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Assumed: T
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Assumed: R
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Assumed: f
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Coercion f
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variable f : T → R
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coercion f
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Assumed: g
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coercion1.lean:7:0: error: invalid coercion declaration, frontend already has a coercion for the given types
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Assumed: h
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coercion1.lean:9:0: error: invalid coercion declaration, a coercion must have an arrow type (i.e., a non-dependent functional type)
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Defined: T2
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Defined: R2
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Assumed: f2
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coercion1.lean:13:0: error: invalid coercion declaration, frontend already has a coercion for the given types
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Assumed: id
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coercion1.lean:15:0: error: invalid coercion declaration, 'from' and 'to' types are the same
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