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-rw-r--r--src/libsyntax/ext/tt/quoted.rs1
1 files changed, 0 insertions, 1 deletions
diff --git a/src/libsyntax/ext/tt/quoted.rs b/src/libsyntax/ext/tt/quoted.rs
index edc431be369..a7415e845ca 100644
--- a/src/libsyntax/ext/tt/quoted.rs
+++ b/src/libsyntax/ext/tt/quoted.rs
@@ -444,7 +444,6 @@ where
             macro_node_id,
         ),
         Edition::Edition2018 => parse_sep_and_kleene_op_2018(input, span, sess, features, attrs),
-        _ => unimplemented!(),
     }
 }