diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:18:58 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:18:58 +0000 |
commit | a4b7ed7a42c716ab9f05e351f003d589124fd55d (patch) | |
tree | b620cd3f223850b28716e474e80c58059dca5dd4 /src/test/mir-opt/building/custom/references.rs | |
parent | Adding upstream version 1.67.1+dfsg1. (diff) | |
download | rustc-a4b7ed7a42c716ab9f05e351f003d589124fd55d.tar.xz rustc-a4b7ed7a42c716ab9f05e351f003d589124fd55d.zip |
Adding upstream version 1.68.2+dfsg1.upstream/1.68.2+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/mir-opt/building/custom/references.rs')
-rw-r--r-- | src/test/mir-opt/building/custom/references.rs | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/src/test/mir-opt/building/custom/references.rs b/src/test/mir-opt/building/custom/references.rs deleted file mode 100644 index dee85722e..000000000 --- a/src/test/mir-opt/building/custom/references.rs +++ /dev/null @@ -1,43 +0,0 @@ -#![feature(custom_mir, core_intrinsics)] - -extern crate core; -use core::intrinsics::mir::*; -use core::ptr::{addr_of, addr_of_mut}; - -// EMIT_MIR references.mut_ref.built.after.mir -#[custom_mir(dialect = "runtime", phase = "optimized")] -pub fn mut_ref(x: &mut i32) -> &mut i32 { - mir!( - let t: *mut i32; - - { - t = addr_of_mut!(*x); - RetagRaw(t); - RET = &mut *t; - Retag(RET); - Return() - } - ) -} - -// EMIT_MIR references.immut_ref.built.after.mir -#[custom_mir(dialect = "runtime", phase = "optimized")] -pub fn immut_ref(x: &i32) -> &i32 { - mir!( - let t: *const i32; - - { - t = addr_of!(*x); - RetagRaw(t); - RET = & *t; - Retag(RET); - Return() - } - ) -} - -fn main() { - let mut x = 5; - assert_eq!(*mut_ref(&mut x), 5); - assert_eq!(*immut_ref(&x), 5); -} |