| // run-pass |
| #![allow(non_upper_case_globals)] |
| |
| enum A { A1, A2 } |
| enum B { B1=4, B2=2 } |
| |
| pub fn main () { |
| static c1: isize = A::A2 as isize; |
| static c2: isize = B::B2 as isize; |
| let a1 = A::A2 as isize; |
| let a2 = B::B2 as isize; |
| assert_eq!(c1, 1); |
| assert_eq!(c2, 2); |
| assert_eq!(a1, 1); |
| assert_eq!(a2, 2); |
| |
| // Turns out that adding a let-binding generates totally different MIR. |
| static c1_2: isize = { let v = A::A1; v as isize }; |
| static c2_2: isize = { let v = B::B1; v as isize }; |
| let a1_2 = { let v = A::A1; v as isize }; |
| let a2_2 = { let v = B::B1; v as isize }; |
| assert_eq!(c1_2, 0); |
| assert_eq!(c2_2, 4); |
| assert_eq!(a1_2, 0); |
| assert_eq!(a2_2, 4); |
| } |
