Bitfield enums use #[repr(transparent)] on Rust 1.28+

Fixes https://github.com/rust-lang/rust-bindgen/issues/1474.

1 files changed, 8 insertions, 0 deletions

diff --git a/tests/headers/bitfield-enum-repr-c.hpp b/tests/headers/bitfield-enum-repr-c.hpp
new file mode 100644
index 00000000..20a3f9db
--- /dev/null
+++ b/tests/headers/bitfield-enum-repr-c.hpp
@@ -0,0 +1,8 @@
+// bindgen-flags: --bitfield-enum "Foo" --rust-target 1.27  -- -std=c++11
+
+enum Foo {
+  Bar = 1 << 1,
+  Baz = 1 << 2,
+  Duplicated = 1 << 2,
+  Negative = -3,
+};