mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-25 08:13:41 +00:00
18 lines
449 B
Rust
18 lines
449 B
Rust
#![crate_type = "lib"]
|
|
|
|
// EMIT_MIR casts.redundant.InstCombine.diff
|
|
// EMIT_MIR casts.redundant.PreCodegen.after.mir
|
|
pub fn redundant<'a, 'b: 'a>(x: *const &'a u8) -> *const &'a u8 {
|
|
generic_cast::<&'a u8, &'b u8>(x) as *const &'a u8
|
|
}
|
|
|
|
#[inline]
|
|
fn generic_cast<T, U>(x: *const T) -> *const U {
|
|
x as *const U
|
|
}
|
|
|
|
// EMIT_MIR casts.roundtrip.PreCodegen.after.mir
|
|
pub fn roundtrip(x: *const u8) -> *const u8 {
|
|
x as *mut u8 as *const u8
|
|
}
|