diff options
Diffstat (limited to 'src/doc/book/listings/ch04-understanding-ownership/no-listing-09-fixes-listing-04-06/src/main.rs')
-rw-r--r-- | src/doc/book/listings/ch04-understanding-ownership/no-listing-09-fixes-listing-04-06/src/main.rs | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/doc/book/listings/ch04-understanding-ownership/no-listing-09-fixes-listing-04-06/src/main.rs b/src/doc/book/listings/ch04-understanding-ownership/no-listing-09-fixes-listing-04-06/src/main.rs new file mode 100644 index 000000000..fdf7f0a6f --- /dev/null +++ b/src/doc/book/listings/ch04-understanding-ownership/no-listing-09-fixes-listing-04-06/src/main.rs @@ -0,0 +1,9 @@ +fn main() { + let mut s = String::from("hello"); + + change(&mut s); +} + +fn change(some_string: &mut String) { + some_string.push_str(", world"); +} |