1 PRINT-BANG INPUT (DISPLAY): FirstStruct
2 PRINT-BANG INPUT (DEBUG): TokenStream [
8 span: $DIR/auxiliary/nested-macro-rules.rs:15:14: 15:25 (#7),
11 span: $DIR/auxiliary/nested-macro-rules.rs:9:27: 9:32 (#6),
14 PRINT-BANG INPUT (DISPLAY): SecondStruct
15 PRINT-BANG INPUT (DEBUG): TokenStream [
20 ident: "SecondStruct",
21 span: $DIR/nested-macro-rules.rs:21:38: 21:50 (#13),
24 span: $DIR/auxiliary/nested-macro-rules.rs:9:27: 9:32 (#12),