Add rules replacing call-with-output-file with display-to-file#793
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Adds two rules to the file-io-suggestions suite. A call-with-output-file expression whose procedure just displays a value to the port is rewritten to display-to-file, and one whose procedure consists of displayln calls is rewritten to display-lines-to-file. The rules only fire when the port is used as nothing but the last argument of the display calls, and Resyntax's existing binding correctness check discards the suggestions in modules that don't import racket/file. Fixes #673. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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Resyntax analyzed 2 files in this pull request and found no issues.
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Fixes #673.