diff options
Diffstat (limited to '')
| -rw-r--r-- | library/core/tests/mem.rs | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/library/core/tests/mem.rs b/library/core/tests/mem.rs index 6856d1a1f..0362e1c8a 100644 --- a/library/core/tests/mem.rs +++ b/library/core/tests/mem.rs @@ -130,7 +130,11 @@ fn test_transmute_copy_grow_panics() { payload .downcast::<&'static str>() .and_then(|s| { - if *s == "cannot transmute_copy if U is larger than T" { Ok(s) } else { Err(s) } + if *s == "cannot transmute_copy if Dst is larger than Src" { + Ok(s) + } else { + Err(s) + } }) .unwrap_or_else(|p| panic::resume_unwind(p)); } @@ -163,18 +167,18 @@ fn assume_init_good() { #[test] fn uninit_array_assume_init() { - let mut array: [MaybeUninit<i16>; 5] = MaybeUninit::uninit_array(); + let mut array = [MaybeUninit::<i16>::uninit(); 5]; array[0].write(3); array[1].write(1); array[2].write(4); array[3].write(1); array[4].write(5); - let array = unsafe { MaybeUninit::array_assume_init(array) }; + let array = unsafe { array.transpose().assume_init() }; assert_eq!(array, [3, 1, 4, 1, 5]); - let [] = unsafe { MaybeUninit::<!>::array_assume_init([]) }; + let [] = unsafe { [MaybeUninit::<!>::uninit(); 0].transpose().assume_init() }; } #[test] |