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clippy2 solution
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3 changed files with 15 additions and 3 deletions
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@ -1,8 +1,10 @@
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fn main() {
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let mut res = 42;
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let option = Some(12);
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// TODO: Fix the Clippy lint.
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for x in option {
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res += x;
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}
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println!("{}", res);
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println!("{res}");
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}
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@ -1151,7 +1151,8 @@ dir = "22_clippy"
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test = false
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strict_clippy = true
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hint = """
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`for` loops over `Option` values are more clearly expressed as an `if let`"""
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`for` loops over `Option` values are more clearly expressed as an `if-let`
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statement."""
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[[exercises]]
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name = "clippy3"
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@ -1 +1,10 @@
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// Solutions will be available before the stable release. Thank you for testing the beta version 🥰
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fn main() {
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let mut res = 42;
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let option = Some(12);
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// Use `if-let` instead of iteration.
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if let Some(x) = option {
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res += x;
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}
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println!("{res}");
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}
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