EXPERIMENT: Cache check_mod_type_wf and check_well_formed to see …

…if that resolves most of the performance regression
rust-lang · Oct 18, 2023 · 0da8104 · 0da8104
1 parent cdcdb4e
commit 0da8104
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/compiler/rustc_middle/src/query/mod.rs b/compiler/rustc_middle/src/query/mod.rs
@@ -977,6 +977,7 @@ rustc_queries! {
 
     query check_mod_type_wf(key: LocalModDefId) -> Result<(), ErrorGuaranteed> {
         desc { |tcx| "checking that types are well-formed in {}", describe_as_module(key, tcx) }
+        cache_on_disk_if { true }
     }
 
     query collect_mod_item_types(key: LocalModDefId) -> () {
@@ -1511,6 +1512,7 @@ rustc_queries! {
 
     query check_well_formed(key: hir::OwnerId) -> Result<(), ErrorGuaranteed> {
         desc { |tcx| "checking that `{}` is well-formed", tcx.def_path_str(key) }
+        cache_on_disk_if { true }
     }
 
     // The `DefId`s of all non-generic functions and statics in the given crate