cargo/tests/testsuite/script/rustc_fixtures/hyphen-in-infostring-leading.stderr

[ERROR] unsupported frontmatter infostring `-toml`; specify `cargo` for embedding a manifest
 --> script:1:5
  |
1 | --- -toml
  |     ^^^^^
2 | //~^ ERROR: invalid infostring for frontmatter
3 | ---
  |