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Hands-on Rust: visitor_list in looping example (page 36, B2.0)

shaolang

shaolang

Hands-on Rust: visitor_list in looping example (page 36, B2.0)

Probably too obvious for developers with experience, stating that vistor_list should be left outside the loop instead of wrapping it in the loop can save some debugging cycles.

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herbert

herbert

Author of Hands-on Rust

Thank you! I’ve recorded it in the book’s issue tracker. I’m not working today (US Thanksgiving), so I’ll take a proper look tomorrow.

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