# Type Alias Metadata

Source

    pub type Metadata = BTreeMap<String, String>;

## Aliased Type§

    struct Metadata { /* private fields */ }

## 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: 24 bytes