commit f6a89f2813dda6b21db9726dce07338b2ccddfbf
author David Tolnay <dtolnay@gmail.com> Sun May 10 23:39:27 2020 -0700
committer David Tolnay <dtolnay@gmail.com> Sun May 10 23:45:51 2020 -0700
tree ab2d18463c159f776d1ee59e996e17e316ffd576
parent c605e6fa610c3ed08799aef11d08a3d4361433c4

Respect inferred enum repr in C++ code generator

tests/ffi/lib.rs

diff --git a/tests/ffi/lib.rs b/tests/ffi/lib.rs
index 9457229..d4e96fc 100644
--- a/tests/ffi/lib.rs
+++ b/tests/ffi/lib.rs
@@ -44,7 +44,7 @@
         fn c_return_ref_rust_vec(c: &C) -> &Vec<u8>;
         fn c_return_identity(_: usize) -> usize;
         fn c_return_sum(_: usize, _: usize) -> usize;
-        fn c_return_enum(n: u32) -> Enum;
+        fn c_return_enum(n: u16) -> Enum;
 
         fn c_take_primitive(n: usize);
         fn c_take_shared(shared: Shared);
@@ -89,6 +89,7 @@
         type COwnedEnum;
     }
 
+    #[repr(u32)]
     enum COwnedEnum {
         CVal1,
         CVal2,