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b3827e4f3728b77bd3e60587487ebfc3cc8d901b
rust/tests/ui/consts/const-ptr-nonnull.rs

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Make `Unique::as_ptr`, `NonNull::dangling` and `NonNull::cast` const Make `Unique::as_ptr` const without feature attribute as it's unstable Make `NonNull::dangling` and `NonNull::cast` const with `feature = "const_ptr_nonnull"`
2019-02-28 07:32:13 +01:00
use std::ptr::NonNull;
fn main() {
let x: &'static NonNull<u32> = &(NonNull::dangling());
update tests for migrate mode by default
2019-04-22 08:40:08 +01:00
//~^ ERROR temporary value dropped while borrowed
Make `Unique::as_ptr`, `NonNull::dangling` and `NonNull::cast` const Make `Unique::as_ptr` const without feature attribute as it's unstable Make `NonNull::dangling` and `NonNull::cast` const with `feature = "const_ptr_nonnull"`
2019-02-28 07:32:13 +01:00
let mut i: i32 = 10;
let non_null = NonNull::new(&mut i).unwrap();
let x: &'static NonNull<u32> = &(non_null.cast());
update tests for migrate mode by default
2019-04-22 08:40:08 +01:00
//~^ ERROR temporary value dropped while borrowed
Make `Unique::as_ptr`, `NonNull::dangling` and `NonNull::cast` const Make `Unique::as_ptr` const without feature attribute as it's unstable Make `NonNull::dangling` and `NonNull::cast` const with `feature = "const_ptr_nonnull"`
2019-02-28 07:32:13 +01:00
}
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