Function rustc::session::config::opt::multi[][src]

pub fn multi(
    a: &'static str,
    b: &'static str,
    c: &'static str,
    d: &'static str
) -> 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?