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22 lines
502 B
Rust
22 lines
502 B
Rust
// move_semantics6.rs
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// Execute `rustlings hint move_semantics6` or use the `hint` watch subcommand for a hint.
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// You can't change anything except adding or removing references.
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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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// Should not take ownership
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fn get_char(data: &String) -> char {
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data.chars().last().unwrap()
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}
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// Should take ownership
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fn string_uppercase(mut data: String) {
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println!("{}", data.to_uppercase());
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}
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