2 files changed, 7 insertions, 1 deletions

diff --git a/crates/ra_hir_expand/src/name.rs b/crates/ra_hir_expand/src/name.rs
index fecce224e..660bdfe33 100644
--- a/crates/ra_hir_expand/src/name.rs
+++ b/crates/ra_hir_expand/src/name.rs
@@ -37,6 +37,11 @@ impl Name {
         Name(Repr::TupleField(idx))
     }
 
+    pub fn new_lifetime(lt: &ra_syntax::SyntaxToken) -> Name {
+        assert!(lt.kind() == ra_syntax::SyntaxKind::LIFETIME);
+        Name(Repr::Text(lt.text().clone()))
+    }
+
     /// Shortcut to create inline plain text name
     const fn new_inline_ascii(text: &[u8]) -> Name {
         Name::new_text(SmolStr::new_inline_from_ascii(text.len(), text))
@@ -148,6 +153,7 @@ pub mod known {
         str,
         // Special names
         macro_rules,
+        doc,
         // Components of known path (value or mod name)
         std,
         core,
diff --git a/crates/ra_hir_expand/src/proc_macro.rs b/crates/ra_hir_expand/src/proc_macro.rs
index 4e0e069c8..04c026004 100644
--- a/crates/ra_hir_expand/src/proc_macro.rs
+++ b/crates/ra_hir_expand/src/proc_macro.rs
@@ -25,7 +25,7 @@ impl ProcMacroExpander {
     }
 
     pub fn expand(
-        &self,
+        self,
         db: &dyn AstDatabase,
         _id: LazyMacroId,
         tt: &tt::Subtree,