fixup! Comments
diff --git a/src/attr.rs b/src/attr.rs
index 14d0ccf..c98a969 100644
--- a/src/attr.rs
+++ b/src/attr.rs
@@ -6,12 +6,24 @@
#[derive(Debug, Clone, Eq, PartialEq, Hash)]
pub struct Attribute {
pub style: AttrStyle,
+
+ /// The path of the attribute.
+ ///
+ /// E.g. `derive` in `#[derive(Copy)]`
+ /// E.g. `crate::precondition` in `#[crate::precondition x < 5]`
pub path: Path,
+
+ /// Any tokens after the path.
+ ///
+ /// E.g. `( Copy )` in `#[derive(Copy)]`
+ /// E.g. `x < 5` in `#[crate::precondition x < 5]`
pub tts: Vec<TokenTree>,
+
pub is_sugared_doc: bool,
}
impl Attribute {
+ /// Parses the tokens after the path as a [`MetaItem`](enum.MetaItem.html) if possible.
pub fn meta_item(&self) -> Option<MetaItem> {
if self.tts.is_empty() {
return Some(MetaItem::Word);
@@ -298,6 +310,7 @@
impl ToTokens for Attribute {
fn to_tokens(&self, tokens: &mut Tokens) {
+ // If this was a sugared doc, emit it in its original form instead of `#[doc = "..."]`
match *self {
Attribute {
style,