fb462fdf9e
This PR adds improves the "invalid named argument" error message in function applications and match patterns by providing clickable hints with valid argument names. In so doing, it also fixes an issue where this error message would erroneously flag valid match-pattern argument names.
24 lines
932 B
Text
24 lines
932 B
Text
invalidNamedArgs.lean:3:9-3:17: error: Invalid argument name `b` for function `List.foldl`
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Hint: Perhaps you meant one of the following parameter names:
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• `α`: b̵α̲
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• `β`: b̵β̲
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• `f`: b̵f̲
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• `init`: b̵i̲n̲i̲t̲
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invalidNamedArgs.lean:9:4-9:18: error: Invalid argument name `flg` for function `f`
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Hint: Perhaps you meant one of the following parameter names:
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• `a`: f̵l̵g̵a̲
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• `flag`: fla̲g
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invalidNamedArgs.lean:20:22-20:30: error: Invalid argument name `k` for function `h`
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Hint: Perhaps you meant one of the following parameter names:
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• `x`: k̵x̲
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invalidNamedArgs.lean:21:23-21:31: error: Invalid argument name `k` for function `h`
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Hint: Perhaps you meant one of the following parameter names:
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• `y`: k̵y̲
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invalidNamedArgs.lean:22:13-22:21: error: Invalid argument name `k` for function `h`
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Hint: Perhaps you meant one of the following parameter names:
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• `n`: k̵n̲
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