diff options
Diffstat (limited to 'src/test/ui/type/type-ascription.rs')
-rw-r--r-- | src/test/ui/type/type-ascription.rs | 39 |
1 files changed, 0 insertions, 39 deletions
diff --git a/src/test/ui/type/type-ascription.rs b/src/test/ui/type/type-ascription.rs deleted file mode 100644 index e4a4c89d0..000000000 --- a/src/test/ui/type/type-ascription.rs +++ /dev/null @@ -1,39 +0,0 @@ -// run-pass - -#![allow(dead_code)] -#![allow(unused_variables)] -// Type ascription doesn't lead to unsoundness - -#![feature(type_ascription)] - -use std::mem; - -const C1: u8 = type_ascribe!(10, u8); -const C2: [u8; type_ascribe!(1, usize)] = [1]; - -struct S { - a: u8 -} - -fn main() { - assert_eq!(type_ascribe!(C1.into(), i32), 10); - assert_eq!(C2[0], 1); - - let s = S { a: type_ascribe!(10, u8) }; - let arr = &[1u8, 2, 3]; - - let mut v = type_ascribe!(arr.iter().cloned().collect(), Vec<_>); - v.push(4); - assert_eq!(v, [1, 2, 3, 4]); - - let a = type_ascribe!(1, u8); - let b = type_ascribe!(a.into(), u16); - assert_eq!(v[type_ascribe!(a.into(), usize)], 2); - assert_eq!(mem::size_of_val(&a), 1); - assert_eq!(mem::size_of_val(&b), 2); - assert_eq!(b, type_ascribe!(1, u16)); - - let mut v = Vec::new(); - type_ascribe!(v, Vec<u8>) = vec![1, 2, 3]; // Place expression type ascription - assert_eq!(v, [1u8, 2, 3]); -} |