Macro ensure_any

macro_rules! ensure_any {
    ($cond:expr, $($tt:tt)*) => { ... };
}

Ensures a condition, otherwise returns an [AnyError].

This macro takes an expression as its first argument. If the expression evaluates to false, the macro expands to returning an error result. The error will be constructed by passing the remaining arguments after the expression to [anyerr]. See its docs for supported forms.