Function mz_sql::ast::fold::fold_source_envelope

source ยท 
pub fn fold_source_envelope<F, T, T2>(
    folder: &mut F,
    node: SourceEnvelope,
) -> SourceEnvelope
where
    T: AstInfo,
    T2: AstInfo,
    F: Fold<T, T2> + ?Sized,