Mark Error repr transparent

dtolnay · Dec 18, 2020 · 3105a73 · 3105a73
1 parent 0a218a8
commit 3105a73
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Showing 2 changed files with 2 additions and 1 deletion.
diff --git a/src/lib.rs b/src/lib.rs
@@ -361,6 +361,7 @@ pub use anyhow as format_err;
 ///     # Ok(())
 /// }
 /// ```
+#[repr(transparent)]
 pub struct Error {
     inner: ManuallyDrop<Box<ErrorImpl<()>>>,
 }

diff --git a/tests/test_ffi.rs b/tests/test_ffi.rs
@@ -1,4 +1,4 @@
-#![warn(improper_ctypes, improper_ctypes_definitions)]
+#![deny(improper_ctypes, improper_ctypes_definitions)]
 
 use anyhow::anyhow;