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-rw-r--r--src/libsyntax/fold.rs1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/libsyntax/fold.rs b/src/libsyntax/fold.rs
index a0cd831a9ba..d67995761f6 100644
--- a/src/libsyntax/fold.rs
+++ b/src/libsyntax/fold.rs
@@ -635,6 +635,7 @@ pub fn noop_fold_interpolated<T: Folder>(nt: token::Nonterminal, fld: &mut T)
         token::NtTy(ty) => token::NtTy(fld.fold_ty(ty)),
         token::NtIdent(ident, is_raw) => token::NtIdent(fld.fold_ident(ident), is_raw),
         token::NtLifetime(ident) => token::NtLifetime(fld.fold_ident(ident)),
+        token::NtLiteral(expr) => token::NtLiteral(fld.fold_expr(expr)),
         token::NtMeta(meta) => token::NtMeta(fld.fold_meta_item(meta)),
         token::NtPath(path) => token::NtPath(fld.fold_path(path)),
         token::NtTT(tt) => token::NtTT(fld.fold_tt(tt)),