Auto merge of #147261 - matthiaskrgr:rollup-yh3fgvc, r=matthiaskrgr

Rollup of 9 pull requests

Successful merges:

 - rust-lang/rust#146281 (Support `#[rustc_align_static]` inside `thread_local!`)
 - rust-lang/rust#146535 (mbe: Implement `unsafe` attribute rules)
 - rust-lang/rust#146585 (indexing: reword help)
 - rust-lang/rust#147004 (Tweak handling of "struct like start" where a struct isn't supported)
 - rust-lang/rust#147221 (Forbid `//@ compile-flags: -Cincremental=` in tests)
 - rust-lang/rust#147225 (Don't enable shared memory by default with Wasm atomics)
 - rust-lang/rust#147227 (implement `Box::take`)
 - rust-lang/rust#147233 (Initialize llvm submodule if not already the case to run citool)
 - rust-lang/rust#147236 (Update books)

r? `@ghost`
`@rustbot` modify labels: rollup

1 files changed, 17 insertions, 0 deletions

diff --git a/tests/ui/thread-local/no-unstable.rs b/tests/ui/thread-local/no-unstable.rs
new file mode 100644
index 00000000000..3de7985e62d
--- /dev/null
+++ b/tests/ui/thread-local/no-unstable.rs
@@ -0,0 +1,17 @@
+thread_local! {
+    //~^ ERROR: use of an internal attribute [E0658]
+    //~| ERROR: use of an internal attribute [E0658]
+    //~| ERROR: `#[used(linker)]` is currently unstable [E0658]
+    //~| ERROR: `#[used]` attribute cannot be used on constants
+
+    #[rustc_dummy = 17]
+    pub static FOO: () = ();
+
+    #[cfg_attr(true, rustc_dummy = 17)]
+    pub static BAR: () = ();
+
+    #[used(linker)]
+    pub static BAZ: () = ();
+}
+
+fn main() {}