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-rw-r--r--src/parse_ast.ml1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/parse_ast.ml b/src/parse_ast.ml
index df4c2d2c..83b116a2 100644
--- a/src/parse_ast.ml
+++ b/src/parse_ast.ml
@@ -267,6 +267,7 @@ exp_aux = (* Expression *)
E_block of (exp) list (* block (parsing conflict with structs?) *)
| E_nondet of (exp) list (* block that can evaluate the contained expressions in any ordering *)
| E_id of id (* identifier *)
+ | E_ref of id
| E_lit of lit (* literal constant *)
| E_cast of atyp * exp (* cast *)
| E_app of id * (exp) list (* function application *)