Auto merge of #135896 - matthiaskrgr:rollup-g6rv7za, r=matthiaskrgr

Rollup of 9 pull requests

Successful merges:

 - #132983 (Edit dangling pointers )
 - #135409 (Fix ICE-133117: multiple never-pattern arm doesn't have false_edge_start_block)
 - #135557 (Point at invalid utf-8 span on user's source code)
 - #135596 (Properly note when query stack is being cut off)
 - #135794 (Detect missing fields with default values and suggest `..`)
 - #135814 (ci: use ghcr buildkit image)
 - #135826 (Misc. `rustc_resolve` cleanups)
 - #135837 (Remove test panic from File::open)
 - #135856 (Library: Finalize dyn compatibility renaming)

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

Author: bors

compiler/rustc_builtin_macros/src/lib.rs

@@ -16,6 +16,7 @@
 #![feature(proc_macro_internals)]
 #![feature(proc_macro_quote)]
 #![feature(rustdoc_internals)]
+#![feature(string_from_utf8_lossy_owned)]
 #![feature(try_blocks)]
 #![warn(unreachable_pub)]
 // tidy-alphabetical-end

compiler/rustc_builtin_macros/src/source_util.rs

@@ -13,7 +13,7 @@ use rustc_expand::base::{
 use rustc_expand::module::DirOwnership;
 use rustc_lint_defs::BuiltinLintDiag;
 use rustc_parse::parser::{ForceCollect, Parser};
-use rustc_parse::{new_parser_from_file, unwrap_or_emit_fatal};
+use rustc_parse::{new_parser_from_file, unwrap_or_emit_fatal, utf8_error};
 use rustc_session::lint::builtin::INCOMPLETE_INCLUDE;
 use rustc_span::source_map::SourceMap;
 use rustc_span::{Pos, Span, Symbol};
@@ -209,9 +209,10 @@ pub(crate) fn expand_include_str(
                 let interned_src = Symbol::intern(src);
                 MacEager::expr(cx.expr_str(cx.with_def_site_ctxt(bsp), interned_src))
             }
-            Err(_) => {
-                let guar = cx.dcx().span_err(sp, format!("`{path}` wasn't a utf-8 file"));
-                DummyResult::any(sp, guar)
+            Err(utf8err) => {
+                let mut err = cx.dcx().struct_span_err(sp, format!("`{path}` wasn't a utf-8 file"));
+                utf8_error(cx.source_map(), path.as_str(), None, &mut err, utf8err, &bytes[..]);
+                DummyResult::any(sp, err.emit())
             }
         },
         Err(dummy) => dummy,
@@ -273,7 +274,7 @@ fn load_binary_file(
                     .and_then(|path| path.into_os_string().into_string().ok());
 
                 if let Some(new_path) = new_path {
-                    err.span_suggestion(
+                    err.span_suggestion_verbose(
                         path_span,
                         "there is a file with the same name in a different directory",
                         format!("\"{}\"", new_path.replace('\\', "/").escape_debug()),