2 files changed, 7 insertions, 1 deletions
diff --git a/compiler/rustc_parse/src/lib.rs b/compiler/rustc_parse/src/lib.rs
index a40f47f895b..2b1b2f3fce4 100644
--- a/compiler/rustc_parse/src/lib.rs
+++ b/compiler/rustc_parse/src/lib.rs
@@ -326,6 +326,12 @@ pub fn fake_token_stream(sess: &ParseSess, nt: &Nonterminal) -> TokenStream {
     parse_stream_from_source_str(filename, source, sess, Some(nt.span()))
 }
 
+pub fn fake_token_stream_for_crate(sess: &ParseSess, krate: &ast::Crate) -> TokenStream {
+    let source = pprust::crate_to_string_for_macros(krate);
+    let filename = FileName::macro_expansion_source_code(&source);
+    parse_stream_from_source_str(filename, source, sess, Some(krate.span))
+}
+
 pub fn parse_cfg_attr(
     attr: &Attribute,
     parse_sess: &ParseSess,
diff --git a/compiler/rustc_parse/src/parser/item.rs b/compiler/rustc_parse/src/parser/item.rs
index 24a8df49ac7..cbeaf675be4 100644
--- a/compiler/rustc_parse/src/parser/item.rs
+++ b/compiler/rustc_parse/src/parser/item.rs
@@ -26,7 +26,7 @@ impl<'a> Parser<'a> {
     /// Parses a source module as a crate. This is the main entry point for the parser.
     pub fn parse_crate_mod(&mut self) -> PResult<'a, ast::Crate> {
         let (attrs, items, span) = self.parse_mod(&token::Eof)?;
-        Ok(ast::Crate { attrs, items, span })
+        Ok(ast::Crate { attrs, items, span, is_placeholder: None })
     }
 
     /// Parses a `mod <foo> { ... }` or `mod <foo>;` item.