Auto merge of #2842 - RalfJung:rustup, r=RalfJung

Rustup

Also add a test for rust-lang/rust#110233

Author: bors

rust-version

@@ -1 +1 @@
-d4be8efc6296bace5b1e165f1b34d3c6da76aa8e
+71ef9ecbdedb67c32f074884f503f8e582855c2f

src/lib.rs

@@ -7,7 +7,6 @@
 #![feature(yeet_expr)]
 #![feature(nonzero_ops)]
 #![feature(local_key_cell_methods)]
-#![feature(is_terminal)]
 #![feature(round_ties_even)]
 // Configure clippy and other lints
 #![allow(

tests/panic/oob_subslice.rs

@@ -0,0 +1,7 @@
+// This once failed with "unwinding past a stack frame that does not allow unwinding",
+// fixed by https://github.com/rust-lang/rust/issues/110233.
+
+fn main() {
+    let x = [1, 2, 3, 4];
+    let _val = &x[..=4];
+}

tests/panic/oob_subslice.stderr

@@ -0,0 +1,2 @@
+thread 'main' panicked at 'range end index 5 out of range for slice of length 4', $DIR/oob_subslice.rs:LL:CC
+note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace

tests/pass/shims/fs.rs

@@ -3,7 +3,6 @@
 
 #![feature(io_error_more)]
 #![feature(io_error_uncategorized)]
-#![feature(is_terminal)]
 
 use std::collections::HashMap;
 use std::ffi::{c_char, OsString};

tests/pass/shims/io.rs

@@ -1,5 +1,3 @@
-#![feature(is_terminal)]
-
 use std::io::IsTerminal;
 
 fn main() {