[][src]Type Definition syntax::diagnostics::plugin::SourceMapperDyn

type SourceMapperDyn = SourceMapper + 'static + Sync + Send;
🔬 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?