Indicate that peek argument refers to syn::Ident

As opposed to proc_macro2::Ident.

Author: dtolnay

src/parse.rs

@@ -513,8 +513,8 @@ impl<'a> ParseBuffer<'a> {
     ///
     /// - `input.peek(Token![struct])`
     /// - `input.peek(Token![==])`
-    /// - `input.peek(Ident)`&emsp;*(does not accept keywords)*
-    /// - `input.peek(Ident::peek_any)`
+    /// - `input.peek(syn::Ident)`&emsp;*(does not accept keywords)*
+    /// - `input.peek(syn::Ident::peek_any)`
     /// - `input.peek(Lifetime)`
     /// - `input.peek(token::Brace)`
     ///