Auto merge of #94225 - matthiaskrgr:rollup-0728x8n, r=matthiaskrgr

Rollup of 10 pull requests

Successful merges:

 - #91192 (Some improvements to the async docs)
 - #94143 (rustc_const_eval: adopt let else in more places)
 - #94156 (Gracefully handle non-UTF-8 string slices when pretty printing)
 - #94186 (Update pin_static_ref stabilization version.)
 - #94189 (Implement LowerHex on Scalar to clean up their display in rustdoc)
 - #94190 (Use Metadata::modified instead of FileTime::from_last_modification_ti…)
 - #94203 (CTFE engine: Scalar: expose size-generic to_(u)int methods)
 - #94211 (Better error if the user tries to do assignment ... else)
 - #94215 (trait system: comments and small nonfunctional changes)
 - #94220 (Correctly handle miniz_oxide extern crate declaration)

Failed merges:

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

1 files changed, 1 insertions, 2 deletions

diff --git a/compiler/rustc_middle/src/ty/print/pretty.rs b/compiler/rustc_middle/src/ty/print/pretty.rs
index 5c5d0598781..359e4f5e581 100644
--- a/compiler/rustc_middle/src/ty/print/pretty.rs
+++ b/compiler/rustc_middle/src/ty/print/pretty.rs
@@ -1435,8 +1435,7 @@ pub trait PrettyPrinter<'tcx>:
                 // relocations (we have an active `str` reference here). We don't use this
                 // result to affect interpreter execution.
                 let slice = data.inspect_with_uninit_and_ptr_outside_interpreter(start..end);
-                let s = std::str::from_utf8(slice).expect("non utf8 str from miri");
-                p!(write("{:?}", s));
+                p!(write("{:?}", String::from_utf8_lossy(slice)));
                 Ok(self)
             }
             (ConstValue::ByRef { alloc, offset }, ty::Array(t, n)) if *t == u8_type => {