Describe doc attribute in the reference

FIxes #7963.
2014-10-27 15:29:17 -04:00 · 2014-10-27 15:29:17 -04:00 · 4d43d163df
commit 4d43d163df
parent e2cd4597da
1 changed files with 1 additions and 0 deletions
--- a/src/doc/reference.md
+++ b/src/doc/reference.md
@ -2013,6 +2013,7 @@ On `struct`s:
 - `unsafe_no_drop_flag` - on structs, remove the flag that prevents
  destructors from being run twice. Destructors might be run multiple times on
  the same object with this attribute.
+- `doc` - Doc comments such as `/// foo` are equivalent to `#[doc = "foo"]`.

 ### Conditional compilation