Function rustc_typeck::check::wfcheck::report_bivariance[][src]

fn report_bivariance<'a, 'tcx>(
    tcx: TyCtxt<'a, 'tcx, 'tcx>,
    span: Span,
    param_name: Name
)
🔬 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?