diff options
Diffstat (limited to 'src/test/ui/consts/issue-102117.rs')
-rw-r--r-- | src/test/ui/consts/issue-102117.rs | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/src/test/ui/consts/issue-102117.rs b/src/test/ui/consts/issue-102117.rs new file mode 100644 index 000000000..b77342c41 --- /dev/null +++ b/src/test/ui/consts/issue-102117.rs @@ -0,0 +1,30 @@ +#![feature(inline_const, const_type_id)] + +use std::alloc::Layout; +use std::any::TypeId; +use std::mem::transmute; +use std::ptr::drop_in_place; + +pub struct VTable { + layout: Layout, + type_id: TypeId, + drop_in_place: unsafe fn(*mut ()), +} + +impl VTable { + pub fn new<T>() -> &'static Self { + const { + //~^ ERROR the parameter type `T` may not live long enough + //~| ERROR the parameter type `T` may not live long enough + &VTable { + layout: Layout::new::<T>(), + type_id: TypeId::of::<T>(), + drop_in_place: unsafe { + transmute::<unsafe fn(*mut T), unsafe fn(*mut ())>(drop_in_place::<T>) + }, + } + } + } +} + +fn main() {} |