Update mdbook to version 0.4

This is to avoid rust-lang/mdBook#1875 Also fix comment nit.
linebender · Oct 13, 2022 · 5eff209 · 5eff209
1 parent 1f7d6c4
commit 5eff209
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diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -445,7 +445,7 @@ jobs:
         uses: actions-rs/cargo@v1
         with:
           command: install
-          args: --vers "^0.3" mdbook
+          args: --vers "^0.4" mdbook
 
       - name: mdbook build
         run: mdbook build

diff --git a/druid-shell/src/backend/mac/application.rs b/druid-shell/src/backend/mac/application.rs
@@ -75,7 +75,7 @@ impl Application {
 
             // Clean up the delegate
             let () = msg_send![self.ns_app, setDelegate: nil];
-            drop(Box::from_raw(state_ptr)); // Causes it to drop & dealloc automatically
+            drop(Box::from_raw(state_ptr));
         }
     }