Remove arena_cache modifier from queries which return Copy types

WaffleLapkin · WaffleLapkin · commit 236ddf36b37c · 2023-02-15T20:13:59.000Z
diff --git a/compiler/rustc_middle/src/query/mod.rs b/compiler/rustc_middle/src/query/mod.rs
@@ -729,9 +729,8 @@ rustc_queries! {
     }
 
     /// Maps from a trait item to the trait item "descriptor".
-    query associated_item(key: DefId) -> &'tcx ty::AssocItem {
+    query associated_item(key: DefId) -> ty::AssocItem {
         desc { |tcx| "computing associated item data for `{}`", tcx.def_path_str(key) }
-        arena_cache
         cache_on_disk_if { key.is_local() }
         separate_provide_extern
     }

Original file line number	Diff line number	Diff line change
`@@ -729,9 +729,8 @@ rustc_queries! {`
`729`	`729`	`}`
`730`	`730`
`731`	`731`	`/// Maps from a trait item to the trait item "descriptor".`
`732`		`- query associated_item(key: DefId) -> &'tcx ty::AssocItem {`
	`732`	`+ query associated_item(key: DefId) -> ty::AssocItem {`
`733`	`733`	desc { \|tcx\| "computing associated item data for `{}`", tcx.def_path_str(key) }
`734`		`- arena_cache`
`735`	`734`	`cache_on_disk_if { key.is_local() }`
`736`	`735`	`separate_provide_extern`
`737`	`736`	`}`