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-rw-r--r--bnf/rust_expr.y.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/bnf/rust_expr.y.h b/bnf/rust_expr.y.h
index 78121070..7b3494c8 100644
--- a/bnf/rust_expr.y.h
+++ b/bnf/rust_expr.y.h
@@ -9,6 +9,10 @@ closure_arg
: pattern
| pattern ':' type
;
+closure_ret
+ :
+ | THINARROW type
+ ;
#define SUFFIX_is_
#define _(v) v