Switch the code samples to default to 2024

ehuss · ehuss · commit 5953ab1a9c5e · 2024-11-25T09:37:44.000-08:00
diff --git a/book.toml b/book.toml
@@ -16,7 +16,7 @@ smart-punctuation = true
 "/unsafe-functions.html" = "unsafe-keyword.html"
 
 [rust]
-edition = "2021"
+edition = "2024"
 
 [preprocessor.spec]
 command = "cargo run --release --manifest-path mdbook-spec/Cargo.toml"
diff --git a/src/destructors.md b/src/destructors.md
@@ -226,7 +226,6 @@ r[destructors.scope.temporary.edition2024]
 
 Some examples:
 
-<!--TODO: edition2024 -->
 ```rust
 # struct PrintOnDrop(&'static str);
 # impl Drop for PrintOnDrop {
