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

1 files changed, 9 insertions, 3 deletions

diff --git a/compiler/rustc_driver_impl/src/lib.rs b/compiler/rustc_driver_impl/src/lib.rs
index f3ed6042105..d00a4c35834 100644
--- a/compiler/rustc_driver_impl/src/lib.rs
+++ b/compiler/rustc_driver_impl/src/lib.rs
@@ -51,6 +51,7 @@ use rustc_lint::unerased_lint_store;
 use rustc_metadata::creader::MetadataLoader;
 use rustc_metadata::locator;
 use rustc_middle::ty::TyCtxt;
+use rustc_parse::lexer::StripTokens;
 use rustc_parse::{new_parser_from_file, new_parser_from_source_str, unwrap_or_emit_fatal};
 use rustc_session::config::{
     CG_OPTIONS, CrateType, ErrorOutputType, Input, OptionDesc, OutFileName, OutputType, Sysroot,
@@ -1288,10 +1289,15 @@ fn warn_on_confusing_output_filename_flag(
 
 fn parse_crate_attrs<'a>(sess: &'a Session) -> PResult<'a, ast::AttrVec> {
     let mut parser = unwrap_or_emit_fatal(match &sess.io.input {
-        Input::File(file) => new_parser_from_file(&sess.psess, file, None),
-        Input::Str { name, input } => {
-            new_parser_from_source_str(&sess.psess, name.clone(), input.clone())
+        Input::File(file) => {
+            new_parser_from_file(&sess.psess, file, StripTokens::ShebangAndFrontmatter, None)
         }
+        Input::Str { name, input } => new_parser_from_source_str(
+            &sess.psess,
+            name.clone(),
+            input.clone(),
+            StripTokens::ShebangAndFrontmatter,
+        ),
     });
     parser.parse_inner_attributes()
 }