Hi ! let mut v: Vec<&str> = Vec::new(); loop { let data = String::from("Hello, world!"); // Fill the vector with some data bound to the scope of the loop. v.push(data.as_str()); // Do things with the data. for s in &v { /* ... */ } // Clear the vector, ensuring there is …

Reuse a `Vec<T>'s` allocation beyond the scope of its content

duck_tape October 25, 2021, 4:28pm 2

3 Likes

Topic		Replies	Views
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