From c766492d2625dba65c3bd933841c71938f6dc747 Mon Sep 17 00:00:00 2001
From: Lukas Wirth <lukastw97@gmail.com>
Date: Tue, 16 Mar 2021 21:05:07 +0100
Subject: Properly handle doc attributes in doc-comment highlight injection

---
 crates/hir_def/src/attr.rs | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'crates/hir_def/src/attr.rs')

diff --git a/crates/hir_def/src/attr.rs b/crates/hir_def/src/attr.rs
index 683c37023..e7019e0c9 100644
--- a/crates/hir_def/src/attr.rs
+++ b/crates/hir_def/src/attr.rs
@@ -162,7 +162,6 @@ impl RawAttrs {
                     let attr = ast::Attr::parse(&format!("#[{}]", tree)).ok()?;
                     // FIXME hygiene
                     let hygiene = Hygiene::new_unhygienic();
-                    // FIXME same index is assigned to multiple attributes
                     Attr::from_src(attr, &hygiene).map(|attr| Attr { index, ..attr })
                 });
 
@@ -450,6 +449,13 @@ impl Attr {
             _ => None,
         }
     }
+
+    pub fn string_value(&self) -> Option<&SmolStr> {
+        match self.input.as_ref()? {
+            AttrInput::Literal(it) => Some(it),
+            _ => None,
+        }
+    }
 }
 
 #[derive(Debug, Clone, Copy)]
-- 
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