--> 1:49
  |
1 | (https://example.com/foo using ./headers) sha256:0000000000000000000000000000000000000000000000000000000000000000␊
  |                                                 ^---
  |
  = expected EOI, import_alt, bool_or, natural_plus, text_append, list_append, bool_and, natural_times, bool_eq, bool_ne, combine, combine_types, equivalent, prefer, or arrow