diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:03 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:03 +0000 |
commit | 64d98f8ee037282c35007b64c2649055c56af1db (patch) | |
tree | 5492bcf97fce41ee1c0b1cc2add283f3e66cdab0 /src/test/ui/issues/issue-39827.rs | |
parent | Adding debian version 1.67.1+dfsg1-1. (diff) | |
download | rustc-64d98f8ee037282c35007b64c2649055c56af1db.tar.xz rustc-64d98f8ee037282c35007b64c2649055c56af1db.zip |
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/issues/issue-39827.rs')
-rw-r--r-- | src/test/ui/issues/issue-39827.rs | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/src/test/ui/issues/issue-39827.rs b/src/test/ui/issues/issue-39827.rs deleted file mode 100644 index 782c668c8..000000000 --- a/src/test/ui/issues/issue-39827.rs +++ /dev/null @@ -1,34 +0,0 @@ -// run-pass -#![feature(core_intrinsics)] - -use std::intrinsics::{ volatile_copy_memory, volatile_store, volatile_load, - volatile_copy_nonoverlapping_memory, - volatile_set_memory }; - -// -// This test ensures that volatile intrinsics can be specialised with -// zero-sized types and, in case of copy/set functions, can accept -// number of elements equal to zero. -// -fn main () { - let mut dst_pair = (1, 2); - let src_pair = (3, 4); - let mut dst_empty = (); - let src_empty = (); - - const COUNT_0: usize = 0; - const COUNT_100: usize = 100; - - unsafe { - volatile_copy_memory(&mut dst_pair, &dst_pair, COUNT_0); - volatile_copy_nonoverlapping_memory(&mut dst_pair, &src_pair, 0); - volatile_copy_memory(&mut dst_empty, &dst_empty, 100); - volatile_copy_nonoverlapping_memory(&mut dst_empty, &src_empty, - COUNT_100); - volatile_set_memory(&mut dst_empty, 0, COUNT_100); - volatile_set_memory(&mut dst_pair, 0, COUNT_0); - volatile_store(&mut dst_empty, ()); - volatile_store(&mut dst_empty, src_empty); - volatile_load(&src_empty); - } -} |