Add unsafe to extern blocks in style guide

rust-lang · Aug 15, 2024 · 70a752d · 70a752d
1 parent 80eb5a8
commit 70a752d
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/doc/style-guide/src/items.md b/src/doc/style-guide/src/items.md
@@ -449,8 +449,8 @@ entries, format it across multiple lines as with a type alias.
 ## extern items
 
 When writing extern items (such as `extern "C" fn`), always specify the ABI.
-For example, write `extern "C" fn foo ...`, not `extern fn foo ...`, or
-`extern "C" { ... }`.
+For example,  write `extern "C" fn foo ...` or `unsafe extern "C" { ...}`
+and avoid `extern fn foo ...`.
 
 ## Imports (`use` statements)