Struct rustc_typeck::check::wfcheck::WfCheckingCtxt

pub(super) struct WfCheckingCtxt<'a, 'tcx> {
    pub(super) ocx: ObligationCtxt<'a, 'tcx>,
    span: Span,
    body_id: HirId,
    param_env: ParamEnv<'tcx>,
}

Fields

ocx: ObligationCtxt<'a, 'tcx>

span: Span

body_id: HirId

param_env: ParamEnv<'tcx>

Implementations

impl<'tcx> WfCheckingCtxt<'_, 'tcx>

fn tcx(&self) -> TyCtxt<'tcx>

fn normalize<T>(&self, span: Span, loc: Option<WellFormedLoc>, value: T) -> Twhere
    T: TypeFoldable<'tcx>,

fn register_wf_obligation(
    &self,
    span: Span,
    loc: Option<WellFormedLoc>,
    arg: GenericArg<'tcx>
)

impl<'tcx> WfCheckingCtxt<'_, 'tcx>

fn check_false_global_bounds(&mut self)

Feature gates RFC 2056 – trivial bounds, checking for global bounds that aren’t true.

impl<'a, 'tcx> WfCheckingCtxt<'a, 'tcx>

fn non_enum_variant(&self, struct_def: &VariantData<'_>) -> AdtVariant<'tcx>

fn enum_variants(&self, enum_def: &EnumDef<'_>) -> Vec<AdtVariant<'tcx>>

Trait Implementations

impl<'a, 'tcx> Deref for WfCheckingCtxt<'a, 'tcx>

type Target = ObligationCtxt<'a, 'tcx>

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference’s “Type Layout” chapter for details on type layout guarantees.

Size: 56 bytes