1 files changed, 3 insertions, 2 deletions
diff --git a/compiler/rustc_parse/src/parser/expr.rs b/compiler/rustc_parse/src/parser/expr.rs
index 93be478fc8c..4d2167442be 100644
--- a/compiler/rustc_parse/src/parser/expr.rs
+++ b/compiler/rustc_parse/src/parser/expr.rs
@@ -1,5 +1,5 @@
 use super::pat::{GateOr, PARAM_EXPECTED};
-use super::ty::{AllowPlus, RecoverQPath};
+use super::ty::{AllowPlus, RecoverQPath, RecoverReturnSign};
 use super::{BlockMode, Parser, PathStyle, Restrictions, TokenType};
 use super::{SemiColonMode, SeqSep, TokenExpectType};
 use crate::maybe_recover_from_interpolated_ty_qpath;
@@ -1647,7 +1647,8 @@ impl<'a> Parser<'a> {
             self.expect_or()?;
             args
         };
-        let output = self.parse_ret_ty(AllowPlus::Yes, RecoverQPath::Yes)?;
+        let output =
+            self.parse_ret_ty(AllowPlus::Yes, RecoverQPath::Yes, RecoverReturnSign::Yes)?;
 
         Ok(P(FnDecl { inputs, output }))
     }