- /// Debugging (`-Z`) options to pass to the compiler.
- pub(crate) debugging_opts: DebuggingOptions,
- /// Debugging (`-Z`) options strings to pass to the compiler.
- pub(crate) debugging_opts_strs: Vec<String>,
+ /// Unstable (`-Z`) options to pass to the compiler.
+ pub(crate) unstable_opts: UnstableOptions,
+ /// Unstable (`-Z`) options strings to pass to the compiler.
+ pub(crate) unstable_opts_strs: Vec<String>,