Allow to create definitions inside the query system.

2021-07-12 22:19:25 +02:00
parent 3dcb616888
commit 43bb31b954
23 changed files with 260 additions and 150 deletions
--- a/compiler/rustc_middle/src/query/mod.rs
+++ b/compiler/rustc_middle/src/query/mod.rs
@@ -20,6 +20,12 @@ rustc_queries! {
        desc { "trigger a delay span bug" }
    }

+    /// Create a new definition within the incr. comp. engine.
+    query register_def(_: ty::RawLocalDefId) -> LocalDefId {
+        eval_always
+        desc { "register a DefId with the incr. comp. engine" }
+    }
+
    query resolutions(_: ()) -> &'tcx ty::ResolverOutputs {
        eval_always
        no_hash