Function rustc::traits::overlapping_impls [] [src]

pub fn overlapping_impls<'cx, 'gcx, 'tcx>(
    infcx: &InferCtxt<'cx, 'gcx, 'tcx>,
    impl1_def_id: DefId,
    impl2_def_id: DefId,
    intercrate_mode: IntercrateMode
) -> Option<OverlapResult<'tcx>>
🔬 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?

If there are types that satisfy both impls, returns a suitably-freshened ImplHeader with those types substituted