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Diffstat (limited to 'exercises/16_lifetimes/lifetimes1.rs')
| -rw-r--r-- | exercises/16_lifetimes/lifetimes1.rs | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/exercises/16_lifetimes/lifetimes1.rs b/exercises/16_lifetimes/lifetimes1.rs index 4f544b4..d34f3ab 100644 --- a/exercises/16_lifetimes/lifetimes1.rs +++ b/exercises/16_lifetimes/lifetimes1.rs @@ -1,12 +1,7 @@ -// lifetimes1.rs -// // The Rust compiler needs to know how to check whether supplied references are // valid, so that it can let the programmer know if a reference is at risk of // going out of scope before it is used. Remember, references are borrows and do // not own their own data. What if their owner goes out of scope? -// -// Execute `rustlings hint lifetimes1` or use the `hint` watch subcommand for a -// hint. fn longest(x: &str, y: &str) -> &str { if x.len() > y.len() { |