diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/libcore/macros.rs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/libcore/macros.rs b/src/libcore/macros.rs index 948ad104cdf..f00128a8147 100644 --- a/src/libcore/macros.rs +++ b/src/libcore/macros.rs @@ -330,6 +330,7 @@ macro_rules! debug_assert_ne { /// // The prefered method of quick returning Errors /// fn write_to_file_question() -> Result<(), MyError> { /// let mut file = File::create("my_best_friends.txt")?; +/// file.write_all(b"This is a list of my best friends.")?; /// Ok(()) /// } /// |