Choose & over ref, make nav target's name more intuitive.

crates/ide/src/navigation_target.rs

@@ -169,7 +169,7 @@ impl TryToNav for FileSymbol {
 
         Some(NavigationTarget {
             file_id: full_range.file_id,
-            name: self.def.name(db)?.to_smol_str(),
+            name: if self.is_alias { self.def.name(db)?.to_smol_str() } else { self.name.clone() },
             alias: if self.is_alias { Some(self.name.clone()) } else { None },
             kind: Some(hir::ModuleDefId::from(self.def).into()),
             full_range: full_range.range,

crates/rust-analyzer/src/handlers/request.rs

@@ -520,8 +520,8 @@ pub(crate) fn handle_workspace_symbol(
 
             #[allow(deprecated)]
             let info = SymbolInformation {
-                name: match nav.alias {
-                    Some(ref alias) => format!("{} (alias {})", alias, nav.name),
+                name: match &nav.alias {
+                    Some(alias) => format!("{} (alias for {})", alias, nav.name),
                     None => format!("{}", nav.name),
                 },
                 kind: nav