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Diffstat (limited to 'src/test/ui/consts/const-enum-cast.rs')
-rw-r--r-- | src/test/ui/consts/const-enum-cast.rs | 41 |
1 files changed, 0 insertions, 41 deletions
diff --git a/src/test/ui/consts/const-enum-cast.rs b/src/test/ui/consts/const-enum-cast.rs deleted file mode 100644 index 399684951..000000000 --- a/src/test/ui/consts/const-enum-cast.rs +++ /dev/null @@ -1,41 +0,0 @@ -// run-pass -#![allow(non_upper_case_globals)] - -enum A { A1, A2 } -enum B { B1=4, B2=2 } - -#[allow(dead_code)] -#[repr(align(8))] -enum Aligned { - Zero = 0, - One = 1, -} - -// regression test for https://github.com/rust-lang/rust/issues/96185 -const X: u8 = { - let aligned = Aligned::Zero; - aligned as u8 -}; - -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); - - assert_eq!(X, 0); -} |