Auto merge of #13362 - WaffleLapkin:go_to_def_fix_doc_include_str, r=Veykril

fix: Make go-to-def work for `#[doc = include_str!("path")]`

See the added test, go-to-def on `#[doc = include_str!("path$0")]` should navigate to `path`.

crates/ide/src/doc_links.rs

@@ -232,8 +232,13 @@ pub(crate) fn token_as_doc_comment(doc_token: &SyntaxToken) -> Option<DocComment
     (match_ast! {
         match doc_token {
             ast::Comment(comment) => TextSize::try_from(comment.prefix().len()).ok(),
-            ast::String(string) => doc_token.parent_ancestors().find_map(ast::Attr::cast)
-                .filter(|attr| attr.simple_name().as_deref() == Some("doc")).and_then(|_| string.open_quote_text_range().map(|it| it.len())),
+            ast::String(string) => {
+                doc_token.parent_ancestors().find_map(ast::Attr::cast).filter(|attr| attr.simple_name().as_deref() == Some("doc"))?;
+                if doc_token.parent_ancestors().find_map(ast::MacroCall::cast).filter(|mac| mac.path().and_then(|p| p.segment()?.name_ref()).as_ref().map(|n| n.text()).as_deref() == Some("include_str")).is_some() {
+                    return None;
+                }
+                string.open_quote_text_range().map(|it| it.len())
+            },
             _ => None,
         }
     }).map(|prefix_len| DocCommentToken { prefix_len, doc_token: doc_token.clone() })

crates/ide/src/goto_definition.rs

@@ -1367,6 +1367,24 @@ fn main() {
         );
     }
 
+    #[test]
+    fn goto_doc_include_str() {
+        check(
+            r#"
+//- /main.rs
+#[rustc_builtin_macro]
+macro_rules! include_str {}
+
+#[doc = include_str!("docs.md$0")]
+struct Item;
+
+//- /docs.md
+// docs
+//^file
+"#,
+        );
+    }
+
     #[test]
     fn goto_shadow_include() {
         check(