Struct rustc_trait_selection::solve::inspect::build::WipGoalEvaluationStep

struct WipGoalEvaluationStep<'tcx> {
    var_values: Vec<GenericArg<'tcx>>,
    instantiated_goal: QueryInput<'tcx, Predicate<'tcx>>,
    probe_depth: usize,
    evaluation: WipProbe<'tcx>,
}

Fields

var_values: Vec<GenericArg<'tcx>>

Unlike EvalCtxt::var_values, we append a new generic arg here whenever we create a new inference variable.

This is necessary as we otherwise don’t unify these vars when instantiating multiple CanonicalState.

instantiated_goal: QueryInput<'tcx, Predicate<'tcx>>

probe_depth: usize

evaluation: WipProbe<'tcx>

Implementations

impl<'tcx> WipGoalEvaluationStep<'tcx>

fn current_evaluation_scope(&mut self) -> &mut WipProbe<'tcx>

fn added_goals_evaluation(&mut self) -> &mut WipAddedGoalsEvaluation<'tcx>

fn finalize(self) -> GoalEvaluationStep<'tcx>

Trait Implementations

impl<'tcx> Debug for WipGoalEvaluationStep<'tcx>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'tcx> From<WipGoalEvaluationStep<'tcx>> for DebugSolver<'tcx>

fn from(g: WipGoalEvaluationStep<'tcx>) -> DebugSolver<'tcx>

Converts to this type from the input type.

impl<'tcx> PartialEq for WipGoalEvaluationStep<'tcx>

fn eq(&self, other: &WipGoalEvaluationStep<'tcx>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<'tcx> Eq for WipGoalEvaluationStep<'tcx>

impl<'tcx> StructuralPartialEq for WipGoalEvaluationStep<'tcx>

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: 184 bytes