Auto merge of #102377 - matthiaskrgr:rollup-1zvj50t, r=matthiaskrgr

Rollup of 9 pull requests

Successful merges:

 - #101555 (Stabilize `#![feature(mixed_integer_ops)]`)
 - #102253 (rustdoc: use CSS containment to speed up render)
 - #102281 (make invalid_value lint a bit smarter around enums)
 - #102284 (Structured suggestion for missing `mut`/`const` in raw pointer)
 - #102330 (rustdoc: remove no-op CSS `.srclink { font-weight; font-size }`)
 - #102337 (Avoid LLVM-deprecated `Optional::hasValue`)
 - #102356 (session: remove now-unnecessary lint `#[allow]`s)
 - #102367 (rustdoc: remove redundant `#help-button` CSS)
 - #102369 (Fix search result colors)

Failed merges:

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

1 files changed, 7 insertions, 4 deletions

diff --git a/compiler/rustc_parse/src/parser/ty.rs b/compiler/rustc_parse/src/parser/ty.rs
index b47f0c09783..2a8512acf8c 100644
--- a/compiler/rustc_parse/src/parser/ty.rs
+++ b/compiler/rustc_parse/src/parser/ty.rs
@@ -397,10 +397,13 @@ impl<'a> Parser<'a> {
     fn parse_ty_ptr(&mut self) -> PResult<'a, TyKind> {
         let mutbl = self.parse_const_or_mut().unwrap_or_else(|| {
             let span = self.prev_token.span;
-            let msg = "expected mut or const in raw pointer type";
-            self.struct_span_err(span, msg)
-                .span_label(span, msg)
-                .help("use `*mut T` or `*const T` as appropriate")
+            self.struct_span_err(span, "expected `mut` or `const` keyword in raw pointer type")
+                .span_suggestions(
+                    span.shrink_to_hi(),
+                    "add `mut` or `const` here",
+                    ["mut ".to_string(), "const ".to_string()].into_iter(),
+                    Applicability::HasPlaceholders,
+                )
                 .emit();
             Mutability::Not
         });