language: "rust"
name: "strings internals"
subject: "subject_text"
source: "subject_source"
tag_every: "2min"
file_check_ignore: []
to_copy:
  - "tests/"
exercises:
  option:
    required_files:
      - "src/errors.rs"
      - "src/errors/option.rs"
    tests:
      - "--test=option"