Auto merge of #144876 - Zalathar:rollup-jhv9rir, r=Zalathar

Rollup of 12 pull requests

Successful merges:

 - rust-lang/rust#142205 (Mark `slice::swap_with_slice` unstably const)
 - rust-lang/rust#144188 (`available_parallelism`: Add documentation for why we don't look at `ulimit`)
 - rust-lang/rust#144322 (Add lint against dangling pointers from local variables)
 - rust-lang/rust#144497 (tests: Add test for basic line-by-line stepping in a debugger)
 - rust-lang/rust#144559 (Enable extract-insert-dyn.rs test on RISC-V (riscv64))
 - rust-lang/rust#144667 (`AlignmentEnum` should just be `repr(usize)` now)
 - rust-lang/rust#144706 (Do not give function allocations alignment in consteval and Miri.)
 - rust-lang/rust#144746 (resolve: Cleanups and micro-optimizations to extern prelude)
 - rust-lang/rust#144785 (Regression test for LLVM error with unsupported expression in static initializer for const pointer in array on macOS.)
 - rust-lang/rust#144811 (Stylize `*-lynxos178-*` target maintainer handle to make it easier to copy/paste)
 - rust-lang/rust#144848 (For "stage 1" ui-fulldeps, use the stage 1 compiler to query target info)
 - rust-lang/rust#144853 (Remove unnecessary `rust_` prefixes)

Failed merges:

 - rust-lang/rust#144794 (Port `#[coroutine]` to the new attribute system)

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

13 files changed, 14 insertions, 36 deletions

diff --git a/src/tools/miri/tests/fail/function_calls/exported_symbol_bad_unwind2.both.stderr b/src/tools/miri/tests/fail/function_calls/exported_symbol_bad_unwind2.both.stderr
index deec81f7e51..14b3be02a79 100644
--- a/src/tools/miri/tests/fail/function_calls/exported_symbol_bad_unwind2.both.stderr
+++ b/src/tools/miri/tests/fail/function_calls/exported_symbol_bad_unwind2.both.stderr
@@ -16,7 +16,7 @@ LL | ABORT()
    |
    = note: BACKTRACE:
    = note: inside `std::sys::pal::PLATFORM::abort_internal` at RUSTLIB/std/src/sys/pal/PLATFORM/mod.rs:LL:CC
-   = note: inside `std::panicking::rust_panic_with_hook` at RUSTLIB/std/src/panicking.rs:LL:CC
+   = note: inside `std::panicking::panic_with_hook` at RUSTLIB/std/src/panicking.rs:LL:CC
    = note: inside closure at RUSTLIB/std/src/panicking.rs:LL:CC
    = note: inside `std::sys::backtrace::__rust_end_short_backtrace::<{closure@std::panicking::begin_panic_handler::{closure#0}}, !>` at RUSTLIB/std/src/sys/backtrace.rs:LL:CC
    = note: inside `std::panicking::begin_panic_handler` at RUSTLIB/std/src/panicking.rs:LL:CC
diff --git a/src/tools/miri/tests/fail/function_calls/exported_symbol_bad_unwind2.definition.stderr b/src/tools/miri/tests/fail/function_calls/exported_symbol_bad_unwind2.definition.stderr
index deec81f7e51..14b3be02a79 100644
--- a/src/tools/miri/tests/fail/function_calls/exported_symbol_bad_unwind2.definition.stderr
+++ b/src/tools/miri/tests/fail/function_calls/exported_symbol_bad_unwind2.definition.stderr
@@ -16,7 +16,7 @@ LL | ABORT()
    |
    = note: BACKTRACE:
    = note: inside `std::sys::pal::PLATFORM::abort_internal` at RUSTLIB/std/src/sys/pal/PLATFORM/mod.rs:LL:CC
-   = note: inside `std::panicking::rust_panic_with_hook` at RUSTLIB/std/src/panicking.rs:LL:CC
+   = note: inside `std::panicking::panic_with_hook` at RUSTLIB/std/src/panicking.rs:LL:CC
    = note: inside closure at RUSTLIB/std/src/panicking.rs:LL:CC
    = note: inside `std::sys::backtrace::__rust_end_short_backtrace::<{closure@std::panicking::begin_panic_handler::{closure#0}}, !>` at RUSTLIB/std/src/sys/backtrace.rs:LL:CC
    = note: inside `std::panicking::begin_panic_handler` at RUSTLIB/std/src/panicking.rs:LL:CC
diff --git a/src/tools/miri/tests/fail/panic/abort_unwind.stderr b/src/tools/miri/tests/fail/panic/abort_unwind.stderr
index 81d560c27ec..35052f37dfc 100644
--- a/src/tools/miri/tests/fail/panic/abort_unwind.stderr
+++ b/src/tools/miri/tests/fail/panic/abort_unwind.stderr
@@ -16,7 +16,7 @@ LL | ABORT()
    |
    = note: BACKTRACE:
    = note: inside `std::sys::pal::PLATFORM::abort_internal` at RUSTLIB/std/src/sys/pal/PLATFORM/mod.rs:LL:CC
-   = note: inside `std::panicking::rust_panic_with_hook` at RUSTLIB/std/src/panicking.rs:LL:CC
+   = note: inside `std::panicking::panic_with_hook` at RUSTLIB/std/src/panicking.rs:LL:CC
    = note: inside closure at RUSTLIB/std/src/panicking.rs:LL:CC
    = note: inside `std::sys::backtrace::__rust_end_short_backtrace::<{closure@std::panicking::begin_panic_handler::{closure#0}}, !>` at RUSTLIB/std/src/sys/backtrace.rs:LL:CC
    = note: inside `std::panicking::begin_panic_handler` at RUSTLIB/std/src/panicking.rs:LL:CC
diff --git a/src/tools/miri/tests/fail/panic/double_panic.stderr b/src/tools/miri/tests/fail/panic/double_panic.stderr
index bc6cce93d41..3f1fbfef721 100644
--- a/src/tools/miri/tests/fail/panic/double_panic.stderr
+++ b/src/tools/miri/tests/fail/panic/double_panic.stderr
@@ -19,7 +19,7 @@ LL | ABORT()
    |
    = note: BACKTRACE:
    = note: inside `std::sys::pal::PLATFORM::abort_internal` at RUSTLIB/std/src/sys/pal/PLATFORM/mod.rs:LL:CC
-   = note: inside `std::panicking::rust_panic_with_hook` at RUSTLIB/std/src/panicking.rs:LL:CC
+   = note: inside `std::panicking::panic_with_hook` at RUSTLIB/std/src/panicking.rs:LL:CC
    = note: inside closure at RUSTLIB/std/src/panicking.rs:LL:CC
    = note: inside `std::sys::backtrace::__rust_end_short_backtrace::<{closure@std::panicking::begin_panic_handler::{closure#0}}, !>` at RUSTLIB/std/src/sys/backtrace.rs:LL:CC
    = note: inside `std::panicking::begin_panic_handler` at RUSTLIB/std/src/panicking.rs:LL:CC
diff --git a/src/tools/miri/tests/fail/panic/panic_abort1.stderr b/src/tools/miri/tests/fail/panic/panic_abort1.stderr
index 61bc9a7a495..9aca2ed654f 100644
--- a/src/tools/miri/tests/fail/panic/panic_abort1.stderr
+++ b/src/tools/miri/tests/fail/panic/panic_abort1.stderr
@@ -15,7 +15,7 @@ LL | ABORT()
    = note: inside `std::rt::__rust_abort` at RUSTLIB/std/src/rt.rs:LL:CC
    = note: inside `panic_abort::__rust_start_panic` at RUSTLIB/panic_abort/src/lib.rs:LL:CC
    = note: inside `std::panicking::rust_panic` at RUSTLIB/std/src/panicking.rs:LL:CC
-   = note: inside `std::panicking::rust_panic_with_hook` at RUSTLIB/std/src/panicking.rs:LL:CC
+   = note: inside `std::panicking::panic_with_hook` at RUSTLIB/std/src/panicking.rs:LL:CC
    = note: inside closure at RUSTLIB/std/src/panicking.rs:LL:CC
    = note: inside `std::sys::backtrace::__rust_end_short_backtrace::<{closure@std::panicking::begin_panic_handler::{closure#0}}, !>` at RUSTLIB/std/src/sys/backtrace.rs:LL:CC
    = note: inside `std::panicking::begin_panic_handler` at RUSTLIB/std/src/panicking.rs:LL:CC
diff --git a/src/tools/miri/tests/fail/panic/panic_abort2.stderr b/src/tools/miri/tests/fail/panic/panic_abort2.stderr
index a7a42f8174e..425817d5f86 100644
--- a/src/tools/miri/tests/fail/panic/panic_abort2.stderr
+++ b/src/tools/miri/tests/fail/panic/panic_abort2.stderr
@@ -15,7 +15,7 @@ LL | ABORT()
    = note: inside `std::rt::__rust_abort` at RUSTLIB/std/src/rt.rs:LL:CC
    = note: inside `panic_abort::__rust_start_panic` at RUSTLIB/panic_abort/src/lib.rs:LL:CC
    = note: inside `std::panicking::rust_panic` at RUSTLIB/std/src/panicking.rs:LL:CC
-   = note: inside `std::panicking::rust_panic_with_hook` at RUSTLIB/std/src/panicking.rs:LL:CC
+   = note: inside `std::panicking::panic_with_hook` at RUSTLIB/std/src/panicking.rs:LL:CC
    = note: inside closure at RUSTLIB/std/src/panicking.rs:LL:CC
    = note: inside `std::sys::backtrace::__rust_end_short_backtrace::<{closure@std::panicking::begin_panic_handler::{closure#0}}, !>` at RUSTLIB/std/src/sys/backtrace.rs:LL:CC
    = note: inside `std::panicking::begin_panic_handler` at RUSTLIB/std/src/panicking.rs:LL:CC
diff --git a/src/tools/miri/tests/fail/panic/panic_abort3.stderr b/src/tools/miri/tests/fail/panic/panic_abort3.stderr
index ba1f11065ea..a21e185219e 100644
--- a/src/tools/miri/tests/fail/panic/panic_abort3.stderr
+++ b/src/tools/miri/tests/fail/panic/panic_abort3.stderr
@@ -15,7 +15,7 @@ LL | ABORT()
    = note: inside `std::rt::__rust_abort` at RUSTLIB/std/src/rt.rs:LL:CC
    = note: inside `panic_abort::__rust_start_panic` at RUSTLIB/panic_abort/src/lib.rs:LL:CC
    = note: inside `std::panicking::rust_panic` at RUSTLIB/std/src/panicking.rs:LL:CC
-   = note: inside `std::panicking::rust_panic_with_hook` at RUSTLIB/std/src/panicking.rs:LL:CC
+   = note: inside `std::panicking::panic_with_hook` at RUSTLIB/std/src/panicking.rs:LL:CC
    = note: inside closure at RUSTLIB/std/src/panicking.rs:LL:CC
    = note: inside `std::sys::backtrace::__rust_end_short_backtrace::<{closure@std::panicking::begin_panic_handler::{closure#0}}, !>` at RUSTLIB/std/src/sys/backtrace.rs:LL:CC
    = note: inside `std::panicking::begin_panic_handler` at RUSTLIB/std/src/panicking.rs:LL:CC
diff --git a/src/tools/miri/tests/fail/panic/panic_abort4.stderr b/src/tools/miri/tests/fail/panic/panic_abort4.stderr
index 1464c1fcc7c..a3cf5d72198 100644
--- a/src/tools/miri/tests/fail/panic/panic_abort4.stderr
+++ b/src/tools/miri/tests/fail/panic/panic_abort4.stderr
@@ -15,7 +15,7 @@ LL | ABORT()
    = note: inside `std::rt::__rust_abort` at RUSTLIB/std/src/rt.rs:LL:CC
    = note: inside `panic_abort::__rust_start_panic` at RUSTLIB/panic_abort/src/lib.rs:LL:CC
    = note: inside `std::panicking::rust_panic` at RUSTLIB/std/src/panicking.rs:LL:CC
-   = note: inside `std::panicking::rust_panic_with_hook` at RUSTLIB/std/src/panicking.rs:LL:CC
+   = note: inside `std::panicking::panic_with_hook` at RUSTLIB/std/src/panicking.rs:LL:CC
    = note: inside closure at RUSTLIB/std/src/panicking.rs:LL:CC
    = note: inside `std::sys::backtrace::__rust_end_short_backtrace::<{closure@std::panicking::begin_panic_handler::{closure#0}}, !>` at RUSTLIB/std/src/sys/backtrace.rs:LL:CC
    = note: inside `std::panicking::begin_panic_handler` at RUSTLIB/std/src/panicking.rs:LL:CC
diff --git a/src/tools/miri/tests/fail/ptr_swap_nonoverlapping.stderr b/src/tools/miri/tests/fail/ptr_swap_nonoverlapping.stderr
index b893220426c..8295a581060 100644
--- a/src/tools/miri/tests/fail/ptr_swap_nonoverlapping.stderr
+++ b/src/tools/miri/tests/fail/ptr_swap_nonoverlapping.stderr
@@ -14,7 +14,7 @@ LL | ABORT()
    |
    = note: BACKTRACE:
    = note: inside `std::sys::pal::PLATFORM::abort_internal` at RUSTLIB/std/src/sys/pal/PLATFORM/mod.rs:LL:CC
-   = note: inside `std::panicking::rust_panic_with_hook` at RUSTLIB/std/src/panicking.rs:LL:CC
+   = note: inside `std::panicking::panic_with_hook` at RUSTLIB/std/src/panicking.rs:LL:CC
    = note: inside closure at RUSTLIB/std/src/panicking.rs:LL:CC
    = note: inside `std::sys::backtrace::__rust_end_short_backtrace::<{closure@std::panicking::begin_panic_handler::{closure#0}}, !>` at RUSTLIB/std/src/sys/backtrace.rs:LL:CC
    = note: inside `std::panicking::begin_panic_handler` at RUSTLIB/std/src/panicking.rs:LL:CC
diff --git a/src/tools/miri/tests/fail/terminate-terminator.stderr b/src/tools/miri/tests/fail/terminate-terminator.stderr
index a0ee75e5dd2..f0f305d76bc 100644
--- a/src/tools/miri/tests/fail/terminate-terminator.stderr
+++ b/src/tools/miri/tests/fail/terminate-terminator.stderr
@@ -18,7 +18,7 @@ LL | ABORT()
    |
    = note: BACKTRACE:
    = note: inside `std::sys::pal::PLATFORM::abort_internal` at RUSTLIB/std/src/sys/pal/PLATFORM/mod.rs:LL:CC
-   = note: inside `std::panicking::rust_panic_with_hook` at RUSTLIB/std/src/panicking.rs:LL:CC
+   = note: inside `std::panicking::panic_with_hook` at RUSTLIB/std/src/panicking.rs:LL:CC
    = note: inside closure at RUSTLIB/std/src/panicking.rs:LL:CC
    = note: inside `std::sys::backtrace::__rust_end_short_backtrace::<{closure@std::panicking::begin_panic_handler::{closure#0}}, !>` at RUSTLIB/std/src/sys/backtrace.rs:LL:CC
    = note: inside `std::panicking::begin_panic_handler` at RUSTLIB/std/src/panicking.rs:LL:CC
diff --git a/src/tools/miri/tests/fail/unwind-action-terminate.stderr b/src/tools/miri/tests/fail/unwind-action-terminate.stderr
index 5fa485752a4..216ae84512a 100644
--- a/src/tools/miri/tests/fail/unwind-action-terminate.stderr
+++ b/src/tools/miri/tests/fail/unwind-action-terminate.stderr
@@ -16,7 +16,7 @@ LL | ABORT()
    |
    = note: BACKTRACE:
    = note: inside `std::sys::pal::PLATFORM::abort_internal` at RUSTLIB/std/src/sys/pal/PLATFORM/mod.rs:LL:CC
-   = note: inside `std::panicking::rust_panic_with_hook` at RUSTLIB/std/src/panicking.rs:LL:CC
+   = note: inside `std::panicking::panic_with_hook` at RUSTLIB/std/src/panicking.rs:LL:CC
    = note: inside closure at RUSTLIB/std/src/panicking.rs:LL:CC
    = note: inside `std::sys::backtrace::__rust_end_short_backtrace::<{closure@std::panicking::begin_panic_handler::{closure#0}}, !>` at RUSTLIB/std/src/sys/backtrace.rs:LL:CC
    = note: inside `std::panicking::begin_panic_handler` at RUSTLIB/std/src/panicking.rs:LL:CC
diff --git a/src/tools/miri/tests/fail/validity/dangling_ref3.rs b/src/tools/miri/tests/fail/validity/dangling_ref3.rs
index 8e8a75bd7ec..0fecd8f1c28 100644
--- a/src/tools/miri/tests/fail/validity/dangling_ref3.rs
+++ b/src/tools/miri/tests/fail/validity/dangling_ref3.rs
@@ -1,5 +1,8 @@
 // Make sure we catch this even without Stacked Borrows
 //@compile-flags: -Zmiri-disable-stacked-borrows
+
+#![allow(dangling_pointers_from_locals)]
+
 use std::mem;
 
 fn dangling() -> *const u8 {
diff --git a/src/tools/miri/tests/pass/fn_align.rs b/src/tools/miri/tests/pass/fn_align.rs
deleted file mode 100644
index 9752d033458..00000000000
--- a/src/tools/miri/tests/pass/fn_align.rs
+++ /dev/null
@@ -1,25 +0,0 @@
-//@compile-flags: -Zmin-function-alignment=8
-
-// FIXME(rust-lang/rust#82232, rust-lang/rust#143834): temporarily renamed to mitigate `#[align]`
-// nameres ambiguity
-#![feature(rustc_attrs)]
-#![feature(fn_align)]
-
-// When a function uses `align(N)`, the function address should be a multiple of `N`.
-
-#[rustc_align(256)]
-fn foo() {}
-
-#[rustc_align(16)]
-fn bar() {}
-
-#[rustc_align(4)]
-fn baz() {}
-
-fn main() {
-    assert!((foo as usize).is_multiple_of(256));
-    assert!((bar as usize).is_multiple_of(16));
-
-    // The maximum of `align(N)` and `-Zmin-function-alignment=N` is used.
-    assert!((baz as usize).is_multiple_of(8));
-}