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Strip frontmatter in fewer places

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This commit is contained in:
León Orell Valerian Liehr
2025-09-08 19:25:22 +02:00
parent ec87250101
commit 7a66925a81
21 changed files with 210 additions and 117 deletions
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22
compiler/rustc_interface/src/interface.rs
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@@ -13,7 +13,8 @@ use rustc_lint::LintStore;
use rustc_middle::ty;
use rustc_middle::ty::CurrentGcx;
use rustc_middle::util::Providers;
use rustc_parse::new_parser_from_simple_source_str;
use rustc_parse::lexer::StripTokens;
use rustc_parse::new_parser_from_source_str;
use rustc_parse::parser::attr::AllowLeadingUnsafe;
use rustc_query_impl::QueryCtxt;
use rustc_query_system::query::print_query_stack;
@@ -68,7 +69,8 @@ pub(crate) fn parse_cfg(dcx: DiagCtxtHandle<'_>, cfgs: Vec<String>) -> Cfg {
};
}
match new_parser_from_simple_source_str(&psess, filename, s.to_string()) {
match new_parser_from_source_str(&psess, filename, s.to_string(), StripTokens::Nothing)
{
Ok(mut parser) => match parser.parse_meta_item(AllowLeadingUnsafe::No) {
Ok(meta_item) if parser.token == token::Eof => {
if meta_item.path.segments.len() != 1 {
@@ -166,13 +168,15 @@ pub(crate) fn parse_check_cfg(dcx: DiagCtxtHandle<'_>, specs: Vec<String>) -> Ch
error!("expected `cfg(name, values(\"value1\", \"value2\", ... \"valueN\"))`")
};
let mut parser = match new_parser_from_simple_source_str(&psess, filename, s.to_string()) {
Ok(parser) => parser,
Err(errs) => {
errs.into_iter().for_each(|err| err.cancel());
expected_error();
}
};
let mut parser =
match new_parser_from_source_str(&psess, filename, s.to_string(), StripTokens::Nothing)
{
Ok(parser) => parser,
Err(errs) => {
errs.into_iter().for_each(|err| err.cancel());
expected_error();
}
};
let meta_item = match parser.parse_meta_item(AllowLeadingUnsafe::No) {
Ok(meta_item) if parser.token == token::Eof => meta_item,