Flowchart for when you should consider using a macro in Rustpic.twitter.com/nki2AFXyu3
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Right, I was thinking if Rust had equivalent of NUnit's TestCase attribute (https://github.com/nunit/docs/wiki/TestCase-Attribute …), parses_to could have been a fn. Maybe I should see if Rust leadership would be open to a PR for such a feature.
Not familiar with nunit. But I don't actually think using macros for this is that bad. They are flexible to permit a lot of interesting ways to write tests.
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