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move_semantics5: Move main
to the end
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parent
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@ -3,14 +3,6 @@
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// TODO: Fix the compiler errors without changing anything except adding or
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// removing references (the character `&`).
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fn main() {
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let data = "Rust is great!".to_string();
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get_char(data);
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string_uppercase(&data);
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}
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// Shouldn't take ownership
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fn get_char(data: String) -> char {
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data.chars().last().unwrap()
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@ -22,3 +14,11 @@ fn string_uppercase(mut data: &String) {
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println!("{data}");
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}
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fn main() {
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let data = "Rust is great!".to_string();
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get_char(data);
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string_uppercase(&data);
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}
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@ -1,13 +1,5 @@
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#![allow(clippy::ptr_arg)]
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fn main() {
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let data = "Rust is great!".to_string();
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get_char(&data);
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string_uppercase(data);
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}
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// Borrows instead of taking ownership.
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// It is recommended to use `&str` instead of `&String` here. But this is
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// enough for now because we didn't handle strings yet.
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@ -21,3 +13,11 @@ fn string_uppercase(mut data: String) {
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println!("{data}");
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}
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fn main() {
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let data = "Rust is great!".to_string();
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get_char(&data);
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string_uppercase(data);
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}
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