Update doc alias documentation

2020-09-16 16:43:22 +02:00 · 2020-09-16 16:43:22 +02:00 · 4427b2d52c
commit 4427b2d52c
parent 414aecb13e
1 changed files with 2 additions and 0 deletions
--- a/src/doc/rustdoc/src/advanced-features.md
+++ b/src/doc/rustdoc/src/advanced-features.md
@ -46,3 +46,5 @@ pub struct BigX;

 Then, when looking for it through the `rustdoc` search, if you enter "x" or
 "big", search will show the `BigX` struct first.
+
+There are some limitations on the doc alias names though: you can't use `"` or whitespace.