macro_rules! possibly_parenthesized {
($out:ident, $cond:expr, $v:expr) => { ... };
}Expand description
Conditionally wrap a generated fragment in parentheses.
macro_rules! possibly_parenthesized {
($out:ident, $cond:expr, $v:expr) => { ... };
}Conditionally wrap a generated fragment in parentheses.