Macro syntax::register_long_diagnostics [] [src]

macro_rules! register_long_diagnostics {
    ($($code:tt: $description:tt),*) => { ... };
    ($($code:tt: $description:tt),*,) => { ... };
}
🔬 This is a nightly-only experimental API. (rustc_private)

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