Macro sp_std::if_std [−][src]
macro_rules! if_std {
($($code : tt) *) => { ... };
}
Expand description
Feature gate some code that should only be run when std
feature is enabled.
Example
use sp_std::if_std;
if_std! {
// This code is only being compiled and executed when the `std` feature is enabled.
println!("Hello native world");
}