diff options
Diffstat (limited to 'src/liballoc')
| -rw-r--r-- | src/liballoc/collections/btree/map.rs | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/liballoc/collections/btree/map.rs b/src/liballoc/collections/btree/map.rs index 24c8fd3a969..0441b180afb 100644 --- a/src/liballoc/collections/btree/map.rs +++ b/src/liballoc/collections/btree/map.rs @@ -97,6 +97,9 @@ use self::Entry::*; /// } /// } /// +/// // Look up the value for a key (will panic if the key is not found). +/// println!("Review for Jane: {}", book_reviews["Pride and Prejudice"]); +/// /// // iterate over everything. /// for (movie, review) in &movie_reviews { /// println!("{}: \"{}\"", movie, review); |