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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:19:13 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:19:13 +0000
commit218caa410aa38c29984be31a5229b9fa717560ee (patch)
treec54bd55eeb6e4c508940a30e94c0032fbd45d677 /src/test/ui/target-feature/feature-hierarchy.rs
parentReleasing progress-linux version 1.67.1+dfsg1-1~progress7.99u1. (diff)
downloadrustc-218caa410aa38c29984be31a5229b9fa717560ee.tar.xz
rustc-218caa410aa38c29984be31a5229b9fa717560ee.zip
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/target-feature/feature-hierarchy.rs')
-rw-r--r--src/test/ui/target-feature/feature-hierarchy.rs58
1 files changed, 0 insertions, 58 deletions
diff --git a/src/test/ui/target-feature/feature-hierarchy.rs b/src/test/ui/target-feature/feature-hierarchy.rs
deleted file mode 100644
index 5fbd5e8a2..000000000
--- a/src/test/ui/target-feature/feature-hierarchy.rs
+++ /dev/null
@@ -1,58 +0,0 @@
-// revisions: aarch64-neon aarch64-sve2
-// [aarch64-neon] compile-flags: -Ctarget-feature=+neon --target=aarch64-unknown-linux-gnu
-// [aarch64-neon] needs-llvm-components: aarch64
-// [aarch64-sve2] compile-flags: -Ctarget-feature=-neon,+sve2 --target=aarch64-unknown-linux-gnu
-// [aarch64-sve2] needs-llvm-components: aarch64
-// build-pass
-#![no_core]
-#![crate_type = "rlib"]
-#![feature(intrinsics, rustc_attrs, no_core, lang_items, staged_api)]
-#![stable(feature = "test", since = "1.0.0")]
-
-// Tests vetting "feature hierarchies" in the cases where we impose them.
-
-// Supporting minimal rust core code
-#[lang = "sized"]
-trait Sized {}
-#[lang = "copy"]
-trait Copy {}
-impl Copy for bool {}
-
-extern "rust-intrinsic" {
- #[rustc_const_stable(feature = "test", since = "1.0.0")]
- fn unreachable() -> !;
-}
-
-#[rustc_builtin_macro]
-macro_rules! cfg {
- ($($cfg:tt)*) => {};
-}
-
-// Test code
-const fn do_or_die(cond: bool) {
- if cond {
- } else {
- unsafe { unreachable() }
- }
-}
-
-macro_rules! assert {
- ($x:expr $(,)?) => {
- const _: () = do_or_die($x);
- };
-}
-
-
-#[cfg(aarch64_neon)]
-fn check_neon_not_sve2() {
- // This checks that a normal aarch64 target doesn't suddenly jump up the feature hierarchy.
- assert!(cfg!(target_feature = "neon"));
- assert!(cfg!(not(target_feature = "sve2")));
-}
-
-#[cfg(aarch64_sve2)]
-fn check_sve2_includes_neon() {
- // This checks that aarch64's sve2 includes neon
- assert!(cfg!(target_feature = "neon"));
- assert!(cfg!(target_feature = "sve2"));
-}