Rollup merge of #55601 - petrochenkov:featissue, r=pnkfelix

Fix tracking issue numbers for some unstable features

And also remove deprecated unstable `#[panic_implementation]` attribute that was superseded by stable `#[panic_handler]` and doesn't have an open tracking issue.

2 files changed, 0 insertions, 38 deletions

diff --git a/src/test/ui/panic-implementation/panic-implementation-deprecated.rs b/src/test/ui/panic-implementation/panic-implementation-deprecated.rs
deleted file mode 100644
index c4bec01f6af..00000000000
--- a/src/test/ui/panic-implementation/panic-implementation-deprecated.rs
+++ /dev/null
@@ -1,24 +0,0 @@
-// Copyright 2018 The Rust Project Developers. See the COPYRIGHT
-// file at the top-level directory of this distribution and at
-// http://rust-lang.org/COPYRIGHT.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-// compile-flags:-C panic=abort
-
-#![deny(deprecated)]
-#![feature(panic_implementation)]
-#![no_std]
-
-use core::panic::PanicInfo;
-
-#[panic_implementation]
-fn panic(info: &PanicInfo) -> ! {
-    loop {}
-}
-
-fn main() {}
diff --git a/src/test/ui/panic-implementation/panic-implementation-deprecated.stderr b/src/test/ui/panic-implementation/panic-implementation-deprecated.stderr
deleted file mode 100644
index fabfba94878..00000000000
--- a/src/test/ui/panic-implementation/panic-implementation-deprecated.stderr
+++ /dev/null
@@ -1,14 +0,0 @@
-error: use of deprecated attribute `panic_implementation`: this attribute was renamed to `panic_handler`. See https://github.com/rust-lang/rust/issues/44489#issuecomment-415140224
-  --> $DIR/panic-implementation-deprecated.rs:19:1
-   |
-LL | #[panic_implementation]
-   | ^^^^^^^^^^^^^^^^^^^^^^^ help: replace this attribute with `#[panic_handler]`
-   |
-note: lint level defined here
-  --> $DIR/panic-implementation-deprecated.rs:13:9
-   |
-LL | #![deny(deprecated)]
-   |         ^^^^^^^^^^
-
-error: aborting due to previous error
-