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>
29 lines
1.4 KiB
Text
29 lines
1.4 KiB
Text
10.000000
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10.000000
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0.100000
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0.000000
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5843.000000
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8430000.000000
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0.000001
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123.000000
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123000.000000
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-8.534000
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scientific.lean:14:6-14:7: error: invalid occurrence of `·` notation, it must be surrounded by parentheses (e.g. `(· + 1)`)
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scientific.lean:14:7-14:10: error: unexpected token; expected command
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scientific.lean:15:6-15:7: error: invalid occurrence of `·` notation, it must be surrounded by parentheses (e.g. `(· + 1)`)
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scientific.lean:15:7-15:12: error: unexpected token; expected command
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scientific.lean:16:6-16:7: error: invalid occurrence of `·` notation, it must be surrounded by parentheses (e.g. `(· + 1)`)
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scientific.lean:16:7-16:16: error: unexpected token; expected command
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scientific.lean:19:6-19:7: error: unknown identifier 'e'
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scientific.lean:20:9: error: missing exponent digits in scientific literal
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scientific.lean:21:9: error: missing exponent digits in scientific literal
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scientific.lean:22:9: error: missing exponent digits in scientific literal
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scientific.lean:23:9: error: missing exponent digits in scientific literal
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scientific.lean:24:9: error: missing exponent digits in scientific literal
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scientific.lean:25:9: error: missing exponent digits in scientific literal
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scientific.lean:26:7-26:8: error: Unknown identifier `Nat.E`
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Note: Inferred this identifier from the expected type of `.E`:
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Nat
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scientific.lean:27:7-27:9: error: unknown identifier 'E3'
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scientific.lean:28:7: error: missing exponent digits in scientific literal
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