macro_rules! const_upper_case {
($s:expr) => { ... };
}Available on crate feature
const_macros only.Expand description
Example: const_upper_case!(xdg_data_home) expands to: “XDG_DATA_HOME”
macro_rules! const_upper_case {
($s:expr) => { ... };
}const_macros only.Example: const_upper_case!(xdg_data_home) expands to: “XDG_DATA_HOME”