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Your Rust code has a compiler warning - you've ignored the result of b() which is returning a Result which must be handled.
by richardwhiuk 10y ago
Your Rust code has a compiler warning - you've ignored the result of b() which is returning a Result which must be handled.
- Gankro 10y agoNo, `let _ = x` is the official way to ignore a value explicitly. The lint ignores it. (My code does have an error because I forgot to wrap the result in Ok)