Auto merge of #132099 - matthiaskrgr:rollup-myi94r8, r=matthiaskrgr

Rollup of 5 pull requests

Successful merges:

 - #129248 (Taking a raw ref (`&raw (const|mut)`) of a deref of pointer (`*ptr`) is always safe)
 - #131906 (rustdoc: adjust spacing and typography in header)
 - #132084 (Consider param-env candidates even if they have errors)
 - #132096 (Replace an FTP link in comments with an equivalent HTTPS link)
 - #132098 (rustc_feature::Features: explain what that 'Option<Symbol>' is about)

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

1 files changed, 3 insertions, 4 deletions

diff --git a/tests/ui/static/raw-ref-deref-without-unsafe.rs b/tests/ui/static/raw-ref-deref-without-unsafe.rs
index 289e55b7638..97d08c815bf 100644
--- a/tests/ui/static/raw-ref-deref-without-unsafe.rs
+++ b/tests/ui/static/raw-ref-deref-without-unsafe.rs
@@ -1,15 +1,14 @@
 use std::ptr;
 
-// This code should remain unsafe because of the two unsafe operations here,
-// even if in a hypothetical future we deem all &raw (const|mut) *ptr exprs safe.
-
 static mut BYTE: u8 = 0;
 static mut BYTE_PTR: *mut u8 = ptr::addr_of_mut!(BYTE);
+
+// This code should remain unsafe because reading from a static mut is *always* unsafe.
+
 // An unsafe static's ident is a place expression in its own right, so despite the above being safe
 // (it's fine to create raw refs to places!) the following derefs the ptr before creating its ref!
 static mut DEREF_BYTE_PTR: *mut u8 = ptr::addr_of_mut!(*BYTE_PTR);
 //~^ ERROR: use of mutable static
-//~| ERROR: dereference of raw pointer
 
 fn main() {
     let _ = unsafe { DEREF_BYTE_PTR };