src/vendor/bitflags-0.5.0/tests/external_no_std.rs

   1 #![cfg(feature = "no_std")]
   2 #![allow(dead_code)]
   3 #![no_std]
   4 #![cfg_attr(all(feature = "assignment_operators", test), feature(op_assign_traits))]
   5
   6 #[macro_use]
   7 extern crate bitflags;
   8
   9 bitflags! {
  10     /// baz
  11     flags Flags: u32 {
  12         const A       = 0b00000001,
  13         #[doc = "bar"]
  14         const B       = 0b00000010,
  15         const C       = 0b00000100,
  16         #[doc = "foo"]
  17         const ABC     = A.bits | B.bits | C.bits,
  18     }
  19 }
  20
  21 #[test]
  22 fn smoke() {
  23     assert_eq!(ABC, A | B | C);
  24 }