## Activations

# Type Alias Activations

Source

    pub type Activations = HashMap<ActivationsKey, (Summary, usize), FxBuildHasher>;

Expand description

Find the activated version of a crate based on the name, source, and semver compatibility. By storing this in a hash map we ensure that there is only one semver compatible version of each crate. This all so stores the `ContextAge`.

## Aliased Type§

    pub struct Activations { /* 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