Logo
Explore Help
Register Sign In
rust-lang/rust
1
0
Fork 0
You've already forked rust
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity
Files
a3bd12b88aaf32b1036cdcb2ef3efe509dbebc15
rust/tests/ui/consts/const-ptr-nonnull.rs

12 lines
336 B
Rust
Raw Normal View History

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
}
Reference in New Issue Copy Permalink
Powered by Gitea Version: 1.24.6 Page: 1697ms Template: 3ms
English
Bahasa Indonesia Deutsch English Español Français Gaeilge Italiano Latviešu Magyar nyelv Nederlands Polski Português de Portugal Português do Brasil Suomi Svenska Türkçe Čeština Ελληνικά Български Русский Українська فارسی മലയാളം 日本語 简体中文 繁體中文(台灣) 繁體中文(香港) 한국어
Licenses API