mirror of https://github.com/rust-lang/rust
49 lines
1.1 KiB
Rust
49 lines
1.1 KiB
Rust
// skip-filecheck
|
|
// EMIT_MIR address_of.address_of_reborrow.SimplifyCfg-initial.after.mir
|
|
|
|
fn address_of_reborrow() {
|
|
let y = &[0; 10];
|
|
let mut z = &mut [0; 10];
|
|
|
|
y as *const _;
|
|
y as *const [i32; 10];
|
|
y as *const dyn Send;
|
|
y as *const [i32];
|
|
y as *const i32; // This is a cast, not a coercion
|
|
|
|
let p: *const _ = y;
|
|
let p: *const [i32; 10] = y;
|
|
let p: *const dyn Send = y;
|
|
let p: *const [i32] = y;
|
|
|
|
z as *const _;
|
|
z as *const [i32; 10];
|
|
z as *const dyn Send;
|
|
z as *const [i32];
|
|
|
|
let p: *const _ = z;
|
|
let p: *const [i32; 10] = z;
|
|
let p: *const dyn Send = z;
|
|
let p: *const [i32] = z;
|
|
|
|
z as *mut _;
|
|
z as *mut [i32; 10];
|
|
z as *mut dyn Send;
|
|
z as *mut [i32];
|
|
|
|
let p: *mut _ = z;
|
|
let p: *mut [i32; 10] = z;
|
|
let p: *mut dyn Send = z;
|
|
let p: *mut [i32] = z;
|
|
}
|
|
|
|
// The normal borrows here should be preserved
|
|
// EMIT_MIR address_of.borrow_and_cast.SimplifyCfg-initial.after.mir
|
|
fn borrow_and_cast(mut x: i32) {
|
|
let p = &x as *const i32;
|
|
let q = &mut x as *const i32;
|
|
let r = &mut x as *mut i32;
|
|
}
|
|
|
|
fn main() {}
|