C++ bindings for Rust type aliases.

A rust Rust type aliases, such as pub type X = ...;, is mapped to the equivalent C++ type alias, such as using X = ...;.

Limitations:

• The type must be a supported type.
• The alias must not be generic: aliases with generic parameters, such as pub type X<T> = ..., are not supported.

Example

Given the following Rust crate:

pub type TypeAlias = i32;

Crubit will generate the following bindings:

using TypeAlias CRUBIT_INTERNAL_RUST_TYPE(
    ":: example_crate_golden :: TypeAlias") = ::std::int32_t;