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-rw-r--r--compiler/rustc_parse/src/lib.rs6
1 files changed, 3 insertions, 3 deletions
diff --git a/compiler/rustc_parse/src/lib.rs b/compiler/rustc_parse/src/lib.rs
index 8c087c65c..a37327f42 100644
--- a/compiler/rustc_parse/src/lib.rs
+++ b/compiler/rustc_parse/src/lib.rs
@@ -4,7 +4,7 @@
#![feature(box_patterns)]
#![feature(if_let_guard)]
#![feature(let_chains)]
-#![feature(let_else)]
+#![cfg_attr(bootstrap, feature(let_else))]
#![feature(never_type)]
#![feature(rustc_attrs)]
#![recursion_limit = "256"]
@@ -63,7 +63,7 @@ pub fn parse_crate_from_file<'a>(input: &Path, sess: &'a ParseSess) -> PResult<'
pub fn parse_crate_attrs_from_file<'a>(
input: &Path,
sess: &'a ParseSess,
-) -> PResult<'a, Vec<ast::Attribute>> {
+) -> PResult<'a, ast::AttrVec> {
let mut parser = new_parser_from_file(sess, input, None);
parser.parse_inner_attributes()
}
@@ -80,7 +80,7 @@ pub fn parse_crate_attrs_from_source_str(
name: FileName,
source: String,
sess: &ParseSess,
-) -> PResult<'_, Vec<ast::Attribute>> {
+) -> PResult<'_, ast::AttrVec> {
new_parser_from_source_str(sess, name, source).parse_inner_attributes()
}