From e4dbbbf5f5f5d4ea0ede1ead1f82108968e6cea6 Mon Sep 17 00:00:00 2001 From: mo8it Date: Fri, 21 Jun 2024 18:14:19 +0200 Subject: Remove move_semantics4, add rest of move_semantics solutions --- solutions/06_move_semantics/move_semantics5.rs | 22 +++++++++++++++++++++- 1 file changed, 21 insertions(+), 1 deletion(-) (limited to 'solutions/06_move_semantics/move_semantics5.rs') diff --git a/solutions/06_move_semantics/move_semantics5.rs b/solutions/06_move_semantics/move_semantics5.rs index 4e18198..1b3ca4e 100644 --- a/solutions/06_move_semantics/move_semantics5.rs +++ b/solutions/06_move_semantics/move_semantics5.rs @@ -1 +1,21 @@ -// Solutions will be available before the stable release. Thank you for testing the beta version 🥰 +fn main() { + let data = "Rust is great!".to_string(); + + get_char(&data); + + string_uppercase(data); +} + +// Borrows instead of taking ownership. +// It is recommended to use `&str` instead of `&String` here. But this is +// enough for now because we didn't handle strings yet. +fn get_char(data: &String) -> char { + data.chars().last().unwrap() +} + +// Takes ownership instead of borrowing. +fn string_uppercase(mut data: String) { + data = data.to_uppercase(); + + println!("{data}"); +} -- cgit v1.2.3