macro_rules! error_once {
($loc:expr, $($arg_key:ident: $arg:expr),+ $(,)?) => { ... };
($loc:expr $(,)?) => { ... };
}
Expand description
Creates an error with a message.
macro_rules! error_once {
($loc:expr, $($arg_key:ident: $arg:expr),+ $(,)?) => { ... };
($loc:expr $(,)?) => { ... };
}
Creates an error with a message.