Function rustc_query_system::query::job::connected_to_root

source · 
fn connected_to_root(
    query_map: &QueryMap,
    query: QueryJobId,
    visited: &mut FxHashSet<QueryJobId>
) -> bool
Expand description

Finds out if there’s a path to the compiler root (aka. code which isn’t in a query) from query without going through any of the queries in visited. This is achieved with a depth first search.