# Type Alias rustc_middle::query::queries::method_autoderef_steps::ProvidedValue

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    pub type ProvidedValue<'tcx> = MethodAutoderefStepsResult<'tcx>;

Expand description

This type alias specifies the type returned from query providers and the type used for decoding. For regular queries this is the declared returned type `V`, but `arena_cache` will use `<V as Deref>::Target` instead.

## Aliased Type§

    struct ProvidedValue<'tcx> {
        pub steps: &'tcx [CandidateStep<'tcx>],
        pub opt_bad_ty: Option<&'tcx MethodAutoderefBadTy<'tcx>>,
        pub reached_recursion_limit: bool,
    }

## Fields§

§`steps: &'tcx [CandidateStep<'tcx>]`

The valid autoderef steps that could be find.

§`opt_bad_ty: Option<&'tcx MethodAutoderefBadTy<'tcx>>`

If Some(T), a type autoderef reported an error on.

§`reached_recursion_limit: bool`

If `true`, `steps` has been truncated due to reaching the recursion limit.

## 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: 32 bytes