This PR makes stricter requirements for the `@[deprecated]` attribute, requiring either a replacement identifier as `@[deprecated bar]` or suggestion text `@[deprecated "Past its use by date"]`, and also requires a `since := "..."` field.
2 lines
154 B
Text
2 lines
154 B
Text
4452.lean:17:4-17:6: warning: `hi` has been deprecated: Don't use `hi`.
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4452.lean:28:4-28:7: warning: `hi'` has been deprecated: Don't use `hi'`, either.
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