librustdoc: adopt let else in more places

1 files changed, 2 insertions, 4 deletions

diff --git a/src/librustdoc/formats/renderer.rs b/src/librustdoc/formats/renderer.rs
index b7af8c9801f..81053042f67 100644
--- a/src/librustdoc/formats/renderer.rs
+++ b/src/librustdoc/formats/renderer.rs
@@ -77,10 +77,8 @@ crate fn run_format<'tcx, T: FormatRenderer<'tcx>>(
                 prof.generic_activity_with_arg("render_mod_item", item.name.unwrap().to_string());
 
             cx.mod_item_in(&item)?;
-            let module = match *item.kind {
-                clean::StrippedItem(box clean::ModuleItem(m)) | clean::ModuleItem(m) => m,
-                _ => unreachable!(),
-            };
+            let (clean::StrippedItem(box clean::ModuleItem(module)) | clean::ModuleItem(module)) = *item.kind
+            else { unreachable!() };
             for it in module.items {
                 debug!("Adding {:?} to worklist", it.name);
                 work.push((cx.make_child_renderer(), it));