From 3172b239863e1151d85197fdb4ea3e42d421256e Mon Sep 17 00:00:00 2001 From: garhve Date: Mon, 26 Dec 2022 16:52:29 +0800 Subject: finish chapter 5 --- rust/theBook/chapter-4-understanding-ownership/emp2.rs | 11 +++++++++++ 1 file changed, 11 insertions(+) create mode 100644 rust/theBook/chapter-4-understanding-ownership/emp2.rs (limited to 'rust/theBook/chapter-4-understanding-ownership/emp2.rs') diff --git a/rust/theBook/chapter-4-understanding-ownership/emp2.rs b/rust/theBook/chapter-4-understanding-ownership/emp2.rs new file mode 100644 index 0000000..02a24b0 --- /dev/null +++ b/rust/theBook/chapter-4-understanding-ownership/emp2.rs @@ -0,0 +1,11 @@ +fn main() { + let str = dangle(); + + println!("{str}"); +} + +fn dangle() -> &String { + let s = String::from("Hello"); + + &s +} -- cgit v1.2.3-70-g09d2