1 files changed, 6 insertions, 14 deletions
diff --git a/src/librustc_parse/lib.rs b/src/librustc_parse/lib.rs
index 884499ff2dd..bcaae02942e 100644
--- a/src/librustc_parse/lib.rs
+++ b/src/librustc_parse/lib.rs
@@ -3,6 +3,7 @@
 #![feature(bool_to_option)]
 #![feature(crate_visibility_modifier)]
 #![feature(bindings_after_at)]
+#![feature(try_blocks)]
 
 use rustc_ast::ast;
 use rustc_ast::token::{self, Nonterminal};
@@ -119,10 +120,7 @@ pub fn maybe_new_parser_from_source_str(
     name: FileName,
     source: String,
 ) -> Result<Parser<'_>, Vec<Diagnostic>> {
-    let mut parser =
-        maybe_source_file_to_parser(sess, sess.source_map().new_source_file(name, source))?;
-    parser.recurse_into_file_modules = false;
-    Ok(parser)
+    maybe_source_file_to_parser(sess, sess.source_map().new_source_file(name, source))
 }
 
 /// Creates a new parser, handling errors as appropriate if the file doesn't exist.
@@ -146,12 +144,10 @@ pub fn maybe_new_parser_from_file<'a>(
 pub fn new_sub_parser_from_file<'a>(
     sess: &'a ParseSess,
     path: &Path,
-    directory_ownership: DirectoryOwnership,
     module_name: Option<String>,
     sp: Span,
 ) -> Parser<'a> {
     let mut p = source_file_to_parser(sess, file_to_source_file(sess, path, Some(sp)));
-    p.directory.ownership = directory_ownership;
     p.root_module_name = module_name;
     p
 }
@@ -257,7 +253,7 @@ pub fn stream_to_parser<'a>(
     stream: TokenStream,
     subparser_name: Option<&'static str>,
 ) -> Parser<'a> {
-    Parser::new(sess, stream, None, true, false, subparser_name)
+    Parser::new(sess, stream, false, subparser_name)
 }
 
 /// Given a stream, the `ParseSess` and the base directory, produces a parser.
@@ -271,12 +267,8 @@ pub fn stream_to_parser<'a>(
 /// The main usage of this function is outside of rustc, for those who uses
 /// librustc_ast as a library. Please do not remove this function while refactoring
 /// just because it is not used in rustc codebase!
-pub fn stream_to_parser_with_base_dir(
-    sess: &ParseSess,
-    stream: TokenStream,
-    base_dir: Directory,
-) -> Parser<'_> {
-    Parser::new(sess, stream, Some(base_dir), true, false, None)
+pub fn stream_to_parser_with_base_dir(sess: &ParseSess, stream: TokenStream) -> Parser<'_> {
+    Parser::new(sess, stream, false, None)
 }
 
 /// Runs the given subparser `f` on the tokens of the given `attr`'s item.
@@ -286,7 +278,7 @@ pub fn parse_in<'a, T>(
     name: &'static str,
     mut f: impl FnMut(&mut Parser<'a>) -> PResult<'a, T>,
 ) -> PResult<'a, T> {
-    let mut parser = Parser::new(sess, tts, None, false, false, Some(name));
+    let mut parser = Parser::new(sess, tts, false, Some(name));
     let result = f(&mut parser)?;
     if parser.token != token::Eof {
         parser.unexpected()?;