Auto merge of #146418 - matthiaskrgr:rollup-za0lrux, r=matthiaskrgr

Rollup of 8 pull requests

Successful merges:

 - rust-lang/rust#145327 (std: make address resolution weirdness local to SGX)
 - rust-lang/rust#145879 (default auto traits: use default supertraits instead of `Self: Trait` bounds on associated items)
 - rust-lang/rust#146123 (Suggest examples of format specifiers in error messages)
 - rust-lang/rust#146311 (Minor symbol comment fixes.)
 - rust-lang/rust#146322 (Make Barrier RefUnwindSafe again)
 - rust-lang/rust#146327 (Add tests for deref on pin)
 - rust-lang/rust#146340 (Strip frontmatter in fewer places)
 - rust-lang/rust#146342 (Improve C-variadic error messages: part 2)

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

Author: bors

clippy_lints/src/doc/needless_doctest_main.rs

@@ -8,6 +8,7 @@ use rustc_ast::{CoroutineKind, Fn, FnRetTy, Item, ItemKind};
 use rustc_errors::emitter::HumanEmitter;
 use rustc_errors::{Diag, DiagCtxt};
 use rustc_lint::LateContext;
+use rustc_parse::lexer::StripTokens;
 use rustc_parse::new_parser_from_source_str;
 use rustc_parse::parser::ForceCollect;
 use rustc_session::parse::ParseSess;
@@ -49,13 +50,14 @@ pub fn check(
                 let sm = Arc::new(SourceMap::new(FilePathMapping::empty()));
                 let psess = ParseSess::with_dcx(dcx, sm);
 
-                let mut parser = match new_parser_from_source_str(&psess, filename, code) {
-                    Ok(p) => p,
-                    Err(errs) => {
-                        errs.into_iter().for_each(Diag::cancel);
-                        return (false, test_attr_spans);
-                    },
-                };
+                let mut parser =
+                    match new_parser_from_source_str(&psess, filename, code, StripTokens::ShebangAndFrontmatter) {
+                        Ok(p) => p,
+                        Err(errs) => {
+                            errs.into_iter().for_each(Diag::cancel);
+                            return (false, test_attr_spans);
+                        },
+                    };
 
                 let mut relevant_main_found = false;
                 let mut eligible = true;