diff options
Diffstat (limited to 'src/tools/clippy/tests/ui/uninit.rs')
| -rw-r--r-- | src/tools/clippy/tests/ui/uninit.rs | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/uninit.rs b/src/tools/clippy/tests/ui/uninit.rs index 2d567630e15..10a4c22b5b9 100644 --- a/src/tools/clippy/tests/ui/uninit.rs +++ b/src/tools/clippy/tests/ui/uninit.rs @@ -10,6 +10,8 @@ union MyOwnMaybeUninit { fn main() { let _: usize = unsafe { MaybeUninit::uninit().assume_init() }; + //~^ ERROR: this call for this type may be undefined behavior + //~| NOTE: `#[deny(clippy::uninit_assumed_init)]` on by default // This is OK, because ZSTs do not contain data. let _: () = unsafe { MaybeUninit::uninit().assume_init() }; @@ -31,6 +33,7 @@ fn main() { // Was a false negative. let _: usize = unsafe { MaybeUninit::uninit().assume_init() }; + //~^ ERROR: this call for this type may be undefined behavior polymorphic::<()>(); polymorphic_maybe_uninit_array::<10>(); @@ -39,6 +42,7 @@ fn main() { fn polymorphic<T>() { // We are conservative around polymorphic types. let _: T = unsafe { MaybeUninit::uninit().assume_init() }; + //~^ ERROR: this call for this type may be undefined behavior } fn polymorphic_maybe_uninit_array<const N: usize>() { |