1error: no rules expected the token `{` 2 --> tests/ui/delimiter-span.rs:17:16 3 | 43 | macro_rules! picky { 5 | ------------------ when calling this macro 6... 717 | picky!({ 123, self }); 8 | ^ no rules expected this token in macro call 9 10error: no rules expected the token `{` 11 --> tests/ui/delimiter-span.rs:18:16 12 | 133 | macro_rules! picky { 14 | ------------------ when calling this macro 15... 1618 | picky!({ 123 }); 17 | ^ no rules expected this token in macro call 18