Function rustc::infer::canonical::substitute_value[][src]

fn substitute_value<'a, 'tcx, T>(
    tcx: TyCtxt<'_, '_, 'tcx>,
    var_values: &CanonicalVarValues<'tcx>,
    value: &'a T
) -> T where
    T: TypeFoldable<'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?

Substitute the values from var_values into value. var_values must be values for the set of cnaonical variables that appear in value.