error: no rules expected the token `enum E { }` | |
--> $DIR/nonterminal-matching.rs:29:10 | |
| | |
LL | n!(a $nt_item b); //~ ERROR no rules expected the token `enum E { }` | |
| ^^^^^^^^ | |
... | |
LL | complex_nonterminal!(enum E {}); | |
| -------------------------------- in this macro invocation | |
error: aborting due to previous error | |