Struct rustc_typeck::variance::solve::SolveContext

struct SolveContext<'a, 'tcx: 'a> {
    terms_cx: TermsContext<'a, 'tcx>,
    constraints: Vec<Constraint<'a>>,
    solutions: Vec<Variance>,
}

🔬 This is a nightly-only experimental API. (rustc_private)

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Fields

terms_cx: TermsContext<'a, '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?

constraints: Vec<Constraint<'a>>

🔬 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?

solutions: Vec<Variance>

🔬 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?

Methods

impl<'a, 'tcx> SolveContext<'a, 'tcx>

fn solve(&mut self)

🔬 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?

fn create_map(&self) -> FxHashMap<DefId, Lrc<Vec<Variance>>>

🔬 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?

fn evaluate(&self, term: &'a VarianceTerm<'a>) -> Variance

🔬 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?