4 N2[label="expr E13::E13b"];
6 N4[label="expr E13::E13b(13)"];
8 N6[label="stmt let x = E13::E13b(13);"];
10 N8[label="stmt let _y;"];
12 N10[label="expr match x { E13::E13a => _y = 1, E13::E13b(v) => _y = v + 1, }"];
13 N11[label="(dummy_node)"];
14 N12[label="pat E13::E13a"];
17 N15[label="expr _y = 1"];
18 N16[label="(dummy_node)"];
20 N18[label="pat E13::E13b(v)"];
23 N21[label="expr v + 1"];
25 N23[label="expr _y = v + 1"];
26 N24[label="block {\l let x = E13::E13b(13);\l let _y;\l match x { E13::E13a => _y = 1, E13::E13b(v) => _y = v + 1, }\l}\l"];
27 N25[label="expr {\l let x = E13::E13b(13);\l let _y;\l match x { E13::E13a => _y = 1, E13::E13b(v) => _y = v + 1, }\l}\l"];