//! Operator traits not present in Rust's `std`
//!
//! See also `cpp_utils::cmp` for comparison operator traits.
// TODO: `&mut self` for increment and decrement?
/// Represents C++'s prefix increment (`++a`).
/// Represents C++'s prefix decrement (`--a`).
/// Represents C++'s indirection operator (`*a`).
/// Represents C++'s `begin() const` function.
/// Represents C++'s `begin()` function.
/// Represents C++'s `end() const` function.
/// Represents C++'s `end()` function.