| commit | 614a01433b021d24359eca97d0f8619f250fa3db | [log] [tgz] |
|---|---|---|
| author | David Tolnay <dtolnay@gmail.com> | Sun Jan 07 10:25:43 2018 -0800 |
| committer | David Tolnay <dtolnay@gmail.com> | Sun Jan 07 10:25:43 2018 -0800 |
| tree | 9d39aad26cca6ab09bf106d1bfbc191c9b6a753a | |
| parent | 7977733c8533869c6c20cd9fcf3a186d5f83a689 [diff] [blame] |
Document syntax tree enums idiom
diff --git a/src/lit.rs b/src/lit.rs index 0d54641..56a354d 100644 --- a/src/lit.rs +++ b/src/lit.rs
@@ -17,6 +17,12 @@ ast_enum_of_structs! { /// A Rust literal such as a string or integer or boolean. + /// + /// # Syntax tree enum + /// + /// This type is a [syntax tree enum]. + /// + /// [syntax tree enum]: enum.Expr.html#syntax-tree-enums pub enum Lit { /// A UTF-8 string literal: `"foo"`. pub Str(LitStr #manual_extra_traits {