7ed716f904
This PR improves the error messages produced by invalid projections and field notation. It also adds a hint to the "function expected" error message noting the argument to which the term is being applied, which can be helpful for debugging spurious "function expected" messages actually caused by syntax errors. --------- Co-authored-by: Joachim Breitner <mail@joachim-breitner.de>
6 lines
100 B
Text
6 lines
100 B
Text
emptyc.lean:19:0-19:2: error: Ambiguous term
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{ }
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Possible interpretations:
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∅ : A
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{ } : A
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