bindgen-tests/tests/headers/bitfield-enum-repr-transparent.hpp

// bindgen-flags: --bitfield-enum "Foo" \-\-rust-target=1.33  -- -std=c++11

enum Foo {
  Bar = 1 << 1,
  Baz = 1 << 2,
  Duplicated = 1 << 2,
  Negative = -3,
};