1#![no_std] 2 3#[cfg(feature = "alloc")] 4extern crate alloc; 5#[cfg(feature = "std")] 6extern crate std; 7 8mod option; 9mod result; 10mod string; 11 12pub use option::OptionExt; 13pub use result::ResultExt; 14pub use string::StrExt;