Module lazy_static

Shuttle’s implementation of the lazy_static crate, v1.4.0.

Using this structure, it is possible to have statics that require code to be executed at runtime in order to be initialized. Lazy statics should be created with the lazy_static! macro.

Warning about drop behavior

Shuttle’s implementation of lazy_static will drop the static value at the end of an execution, and so run the value’s Drop implementation. The actual lazy_static crate does not drop the static values, so this difference may cause false positives.

To disable the warning printed about this issue, set the SHUTTLE_SILENCE_WARNINGS environment variable to any value, or set the silence_warnings field of Config to true.

Re-exports

pub use crate::lazy_static;

pub use crate::lazy_static;

Macros

lazy_static

Declare a new lazy static value, like the lazy_static crate.

Structs

Lazy

Shuttle’s implementation of lazy_static::Lazy (aka the unstable std::lazy::Lazy).

Traits

LazyStatic

Support trait for enabling a few common operation on lazy static values.

Functions

initialize

Takes a shared reference to a lazy static and initializes it if it has not been already.