commit c4a3ede5196ee036f5d3d44e22a232ef06fd72ae
author David Tolnay <dtolnay@gmail.com> Sun Dec 27 21:45:33 2020 -0800
committer David Tolnay <dtolnay@gmail.com> Sun Dec 27 21:45:41 2020 -0800
tree b501b9808600e79a60d39950ac0cbc92e275cc02
parent fe67bf4b6ac0e2fd57d11f55a45800d75783ff27

Move let_cxx_string's $value evaluation outside of unsafe block

src/cxx_string.rs

diff --git a/src/cxx_string.rs b/src/cxx_string.rs
index a2bd72b..10abbce 100644
--- a/src/cxx_string.rs
+++ b/src/cxx_string.rs
@@ -73,7 +73,9 @@
     ($var:ident = $value:expr $(,)?) => {
         let mut $var = $crate::private::StackString::new();
         #[allow(unused_mut, unused_unsafe)]
-        let mut $var = unsafe { $var.init($value) };
+        let mut $var = match $value {
+            let_cxx_string => unsafe { $var.init(let_cxx_string) },
+        };
     };
 }