# Type Alias rustc_middle::query::queries::type_of_opaque::Value

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    pub type Value<'tcx> = Result<EarlyBinder<'tcx, Ty<'tcx>>, CyclePlaceholder>;

## Aliased Type§

    enum Value<'tcx> {
        Ok(EarlyBinder<TyCtxt<'tcx>, Ty<'tcx>>),
        Err(CyclePlaceholder),
    }

## Variants§

§1.0.0

### Ok(EarlyBinder<TyCtxt<'tcx>, Ty<'tcx>>)

Contains the success value

§1.0.0

### Err(CyclePlaceholder)

Contains the error 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: 8 bytes

Size for each variant:

- `Ok`: 8 bytes
- `Err`: 0 bytes