diff options
Diffstat (limited to 'src/libcore/macros.rs')
| -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 c647b037944..40e32f4171a 100644 --- a/src/libcore/macros.rs +++ b/src/libcore/macros.rs @@ -231,6 +231,7 @@ macro_rules! writeln { /// Iterators: /// /// ``` +/// # #![feature(core)] /// fn divide_by_three(x: u32) -> u32 { // one of the poorest implementations of x/3 /// for i in std::iter::count(0, 1) { /// if 3*i < i { panic!("u32 overflow"); } |