#lazy-initialization

#lazy-initialization

Lazy initialization can improve application startup time by deferring resource allocation until needed.

Rust 1.80 stabilizes LazyCell and LazyLock for lazy initialization of data, exclusive ranges, and variadic functions without named parameters.

Lazy initialization delays object creation until needed. Kotlin's by lazy delegate optimizes performance for costly property initialization.

By lazy delegate in Kotlin executes lambda expression once for property initialization, prevents re-invocation for subsequent accesses.