Throughout "The Rust Programming Language", trailing commas are used in the examples, seemingly anywhere there is a comma-separated list... i.e.: enum Message { Quit, Move { x: i32, y: i32 }, Write(String), ChangeColor(i32, i32, i32), // <-- Trailing comma } Are those necessary? Do…

Trailing Commas

vozeldr November 21, 2017, 6:23pm 4

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