put no_run between ticks
@@ -1011,11 +1011,11 @@ impl Extender {
///
/// Returns extensions that should be added to `new_extensions` before
/// extending selectors in order to properly handle extension loops such as:
- ///no_run
+ ///```no_run
/// .c {x: y; @extend .a}
/// .x.y.a {@extend .b}
/// .z.b {@extend .c}
- ///
+ ///```
/// Returns `None` if there are no extensions to add.
fn extend_existing_extensions(
&mut self,
