[][src]Function rustc::session::config::rustc_short_optgroups

Important traits for Vec<u8>
pub fn rustc_short_optgroups() -> Vec<RustcOptGroup>
🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

Returns the "short" subset of the rustc command line options, including metadata for each option, such as whether the option is part of the stable long-term interface for rustc.