Avoid creating anonymous nodes with zero or one dependency.

2021-05-15 17:23:16 +02:00
parent 7f9ab0300c
commit 3a6d5c2beb
2 changed files with 49 additions and 26 deletions
--- a/compiler/rustc_incremental/src/persist/save.rs
+++ b/compiler/rustc_incremental/src/persist/save.rs
@@ -229,6 +229,7 @@ pub fn build_dep_graph(
    }

    Some(DepGraph::new(
+        &sess.prof,
        prev_graph,
        prev_work_products,
        encoder,