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Actually print something in prime_squares example (#1271)

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As suggested in #1268.
This commit is contained in:
Dustin J. Mitchell
2023-09-28 05:09:40 -04:00
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parent c74b2c8a04
commit 0e89050eb9
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src/traits/from-iterator.md
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@ -9,6 +9,7 @@ fn main() {
.into_iter() .into_iter()
.map(|prime| prime * prime) .map(|prime| prime * prime)
.collect::<Vec<_>>(); .collect::<Vec<_>>();
println!("prime_squares: {prime_squares:?}");
} }
``` ```