Auto merge of #109056 - matthiaskrgr:rollup-9trny1z, r=matthiaskrgr

Rollup of 8 pull requests

Successful merges:

 - #108651 (Forbid the use of `#[target_feature]` on `main`)
 - #109009 (rustdoc: use restricted Damerau-Levenshtein distance for search)
 - #109026 (Introduce `Rc::into_inner`, as a parallel to `Arc::into_inner`)
 - #109029 (Gate usages of `dyn*` and const closures in macros)
 - #109031 (Rename `config.toml.example` to `config.example.toml`)
 - #109032 (Use `TyCtxt::trait_solver_next` in some places)
 - #109047 (typo)
 - #109052 (Add eslint check for rustdoc-gui tester)

Failed merges:

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

1 files changed, 17 insertions, 0 deletions

diff --git a/compiler/rustc_hir_analysis/src/errors.rs b/compiler/rustc_hir_analysis/src/errors.rs
index 8a697b4c514..f57197edeb7 100644
--- a/compiler/rustc_hir_analysis/src/errors.rs
+++ b/compiler/rustc_hir_analysis/src/errors.rs
@@ -328,6 +328,14 @@ pub(crate) struct TrackCallerOnMain {
 }
 
 #[derive(Diagnostic)]
+#[diag(hir_analysis_target_feature_on_main)]
+pub(crate) struct TargetFeatureOnMain {
+    #[primary_span]
+    #[label(hir_analysis_target_feature_on_main)]
+    pub main: Span,
+}
+
+#[derive(Diagnostic)]
 #[diag(hir_analysis_start_not_track_caller)]
 pub(crate) struct StartTrackCaller {
     #[primary_span]
@@ -337,6 +345,15 @@ pub(crate) struct StartTrackCaller {
 }
 
 #[derive(Diagnostic)]
+#[diag(hir_analysis_start_not_target_feature)]
+pub(crate) struct StartTargetFeature {
+    #[primary_span]
+    pub span: Span,
+    #[label]
+    pub start: Span,
+}
+
+#[derive(Diagnostic)]
 #[diag(hir_analysis_start_not_async, code = "E0752")]
 pub(crate) struct StartAsync {
     #[primary_span]