Macro combu::option_wrap [−][src]
macro_rules! option_wrap { () => { ... }; (None) => { ... }; ($inner:expr) => { ... }; }
Expand description
Wrap with option if argument is not None.
macro_rules! option_wrap { () => { ... }; (None) => { ... }; ($inner:expr) => { ... }; }
Wrap with option if argument is not None.