Auto merge of #101295 - matthiaskrgr:rollup-046o38p, r=matthiaskrgr

Rollup of 14 pull requests

Successful merges:

 - #94467 (Add `special_module_name` lint)
 - #100852 (Use `getuid` to check instead of `USER` env var in rustbuild)
 - #101072 (bootstrap: Add llvm-has-rust-patches target option)
 - #101190 (Make docs formulation more consistent for NonZero{int})
 - #101245 (Remove unneeded where whitespace)
 - #101251 (Fix  bad target name in Walkthrough)
 - #101254 (rustdoc: remove unused `.docblock .impl-items` CSS)
 - #101256 (Fixes/adjustments to Fuchsia doc walkthrough)
 - #101270 (Update outdated comment about output capturing in print_to.)
 - #101271 (Fix filename of armv4t-none-eabi.md)
 - #101274 (Fix typo in comment)
 - #101279 (Fix doc_auto_cfg for impl blocks in different modules with different `cfg`)
 - #101285 (Do not suggest adding `move` to closure when `move` is already used)
 - #101292 (rustdoc: remove unneeded CSS `.content table td:first-child > a`)

Failed merges:

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

Author: bors

.gitignore

@@ -46,6 +46,7 @@ no_llvm_build
 /dist/
 /unicode-downloads
 /target
+/src/bootstrap/target
 /src/tools/x/target
 # Created by default with `src/ci/docker/run.sh`
 /obj/

compiler/rustc_borrowck/src/diagnostics/region_errors.rs

@@ -902,7 +902,11 @@ impl<'a, 'tcx> MirBorrowckCtxt<'a, 'tcx> {
             hir::ExprKind::MethodCall(.., args, _) => {
                 // only the first closre parameter of the method. args[0] is MethodCall PathSegment
                 for i in 1..args.len() {
-                    if let hir::ExprKind::Closure(..) = args[i].kind {
+                    if let hir::ExprKind::Closure(hir::Closure {
+                        capture_clause: hir::CaptureBy::Ref,
+                        ..
+                    }) = args[i].kind
+                    {
                         closure_span = Some(args[i].span.shrink_to_lo());
                         break;
                     }
@@ -911,7 +915,11 @@ impl<'a, 'tcx> MirBorrowckCtxt<'a, 'tcx> {
             hir::ExprKind::Block(blk, _) => {
                 if let Some(ref expr) = blk.expr {
                     // only when the block is a closure
-                    if let hir::ExprKind::Closure(..) = expr.kind {
+                    if let hir::ExprKind::Closure(hir::Closure {
+                        capture_clause: hir::CaptureBy::Ref,
+                        ..
+                    }) = expr.kind
+                    {
                         closure_span = Some(expr.span.shrink_to_lo());
                     }
                 }
@@ -921,7 +929,7 @@ impl<'a, 'tcx> MirBorrowckCtxt<'a, 'tcx> {
         if let Some(closure_span) = closure_span {
             diag.span_suggestion_verbose(
                 closure_span,
-                format!("consider adding 'move' keyword before the nested closure"),
+                "consider adding 'move' keyword before the nested closure",
                 "move ",
                 Applicability::MaybeIncorrect,
             );