Add single expression list case
@@ -319,6 +319,8 @@ func main() {
a()
b()
fallthrough
+ case 3:
+ d()
default:
c()
break
@@ -344,6 +346,9 @@ func main() {
(call_expression (identifier))
(call_expression (identifier))
(fallthrough_statement))
+ (expression_case_clause
+ (expression_case (expression_list (int_literal)))
+ (call_expression (identifier)))
(expression_case_clause
(default_expression_case)
(call_expression (identifier))
