3 files changed, 11 insertions, 2 deletions

diff --git a/crates/syntax/src/ast/node_ext.rs b/crates/syntax/src/ast/node_ext.rs
index 3d27d2c1a..2bd9ad867 100644
--- a/crates/syntax/src/ast/node_ext.rs
+++ b/crates/syntax/src/ast/node_ext.rs
@@ -325,6 +325,15 @@ impl ast::Impl {
         let second = types.next();
         (first, second)
     }
+
+    pub fn for_trait_name_ref(name_ref: &ast::NameRef) -> Option<ast::Impl> {
+        let this = name_ref.syntax().ancestors().find_map(ast::Impl::cast)?;
+        if this.trait_()?.syntax().text_range().start() == name_ref.syntax().text_range().start() {
+            Some(this)
+        } else {
+            None
+        }
+    }
 }
 
 #[derive(Debug, Clone, PartialEq, Eq)]
diff --git a/crates/syntax/test_data/parser/ok/0011_outer_attribute.rast b/crates/syntax/test_data/parser/ok/0011_outer_attribute.rast
index ff5877a7b..31f76589d 100644
--- a/crates/syntax/test_data/parser/ok/0011_outer_attribute.rast
+++ b/crates/syntax/test_data/parser/ok/0011_outer_attribute.rast
@@ -21,7 +21,7 @@ [email protected]
         [email protected]
           [email protected]
             [email protected]
-              [email protected] "ignore"
+              [email protected] "Ignore"
       [email protected] "]"
     [email protected] "\n"
     [email protected] "fn"
diff --git a/crates/syntax/test_data/parser/ok/0011_outer_attribute.rs b/crates/syntax/test_data/parser/ok/0011_outer_attribute.rs
index 3d2e01d5c..6f04cb171 100644
--- a/crates/syntax/test_data/parser/ok/0011_outer_attribute.rs
+++ b/crates/syntax/test_data/parser/ok/0011_outer_attribute.rs
@@ -1,5 +1,5 @@
 #[cfg(test)]
-#[ignore]
+#[Ignore]
 fn foo() {}
 
 #[path = "a.rs"]