8424ddbb3e
This PR improves the “expected type mismatch” error message by omitting the type's types when they are defeq, and putting them into separate lines when not. I found it rather tediuos to parse the error message when the expected type is long, because I had to find the `:` in the middle of a large expression somewhere. Also, when both are of sort `Prop` or `Type` it doesn't add much value to print the sort (and it’s only one hover away anyways).
20 lines
395 B
Text
20 lines
395 B
Text
binrelTypeMismatch.lean:10:14-10:16: error: type mismatch
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()
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has type
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Unit
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but is expected to have type
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Bool
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binrelTypeMismatch.lean:15:21-15:22: error: type mismatch
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p
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has type
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Prop
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but is expected to have type
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Bool
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Prop → sorry : Sort u_1
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binrelTypeMismatch.lean:20:27-20:28: error: type mismatch
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p
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has type
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Prop
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but is expected to have type
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Bool
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Prop → sorry : Sort u_1
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