pub fn rustc_optgroups() -> Vec<RustcOptGroup>Expand description
Returns all rustc command line options, including metadata for each option, such as whether the option is part of the stable long-term interface for rustc.
pub fn rustc_optgroups() -> Vec<RustcOptGroup>Returns all rustc command line options, including metadata for each option, such as whether the option is part of the stable long-term interface for rustc.