diff options
Diffstat (limited to 'src/test/ui/unsafe/ranged_ints2_const.rs')
| -rw-r--r-- | src/test/ui/unsafe/ranged_ints2_const.rs | 29 |
1 files changed, 0 insertions, 29 deletions
diff --git a/src/test/ui/unsafe/ranged_ints2_const.rs b/src/test/ui/unsafe/ranged_ints2_const.rs deleted file mode 100644 index 56f5407bb6e..00000000000 --- a/src/test/ui/unsafe/ranged_ints2_const.rs +++ /dev/null @@ -1,29 +0,0 @@ -// revisions: mirunsafeck thirunsafeck -// [thirunsafeck]compile-flags: -Z thir-unsafeck - -#![feature(rustc_attrs)] - -#[rustc_layout_scalar_valid_range_start(1)] -#[repr(transparent)] -pub(crate) struct NonZero<T>(pub(crate) T); -fn main() { -} - -const fn foo() -> NonZero<u32> { - let mut x = unsafe { NonZero(1) }; - let y = &mut x.0; //~ ERROR mutable references - //~^ ERROR mutation of layout constrained field is unsafe - unsafe { NonZero(1) } -} - -const fn bar() -> NonZero<u32> { - let mut x = unsafe { NonZero(1) }; - let y = unsafe { &mut x.0 }; //~ ERROR mutable references - unsafe { NonZero(1) } -} - -const fn boo() -> NonZero<u32> { - let mut x = unsafe { NonZero(1) }; - unsafe { let y = &mut x.0; } //~ ERROR mutable references - unsafe { NonZero(1) } -} |
