struct WfPredicates<'tcx> {
    tcx: TyCtxt<'tcx>,
    param_env: ParamEnv<'tcx>,
    body_id: HirId,
    span: Span,
    out: Vec<PredicateObligation<'tcx>>,
    recursion_depth: usize,
    item: Option<&'tcx Item<'tcx>>,
}

Fields

tcx: TyCtxt<'tcx>param_env: ParamEnv<'tcx>body_id: HirIdspan: Spanout: Vec<PredicateObligation<'tcx>>recursion_depth: usizeitem: Option<&'tcx Item<'tcx>>

Implementations

Pushes the obligations required for trait_ref to be WF into self.out.

Pushes the obligations required for trait_ref::Item to be WF into self.out.

Pushes all the predicates needed to validate that ty is WF into out.

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more
Immutably borrows from an owned value. Read more
Mutably borrows from an owned value. Read more

Returns the argument unchanged.

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

The type returned in the event of a conversion error.
Performs the conversion.
The type returned in the event of a conversion error.
Performs the conversion.

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: 72 bytes