ProvidedValue in rustc_middle::queries::backend_optimization_level - Rust
Description: Type returned from query providers and loaded from disk-cache.

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## ProvidedValue

# Type Alias ProvidedValue

Source

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

Expand description

Type returned from query providers and loaded from disk-cache.

## Aliased Type§

    pub enum ProvidedValue<'tcx> {
        No,
        Less,
        More,
        Aggressive,
        Size,
        SizeMin,
    }

## Variants§

§

### No

`-Copt-level=0`

§

### Less

`-Copt-level=1`

§

### More

`-Copt-level=2`

§

### Aggressive

`-Copt-level=3` / `-O`

§

### Size

`-Copt-level=s`

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### SizeMin

`-Copt-level=z`

## 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: 1 byte

Size for each variant:

- `No`: 0 bytes
- `Less`: 0 bytes
- `More`: 0 bytes
- `Aggressive`: 0 bytes
- `Size`: 0 bytes
- `SizeMin`: 0 bytes