Make encode_query_results more generic.

rust-lang · Feb 13, 2021 · b0927af · b0927af
1 parent d15633b
commit b0927af
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Showing 2 changed files with 9 additions and 7 deletions.
diff --git a/compiler/rustc_middle/src/ty/query/on_disk_cache.rs b/compiler/rustc_middle/src/ty/query/on_disk_cache.rs
@@ -3,7 +3,6 @@ use crate::mir::interpret::{AllocDecodingSession, AllocDecodingState};
 use crate::mir::{self, interpret};
 use crate::ty::codec::{RefDecodable, TyDecoder, TyEncoder};
 use crate::ty::context::TyCtxt;
-use crate::ty::query::QueryCtxt;
 use crate::ty::{self, Ty};
 use rustc_data_structures::fingerprint::{Fingerprint, FingerprintDecoder, FingerprintEncoder};
 use rustc_data_structures::fx::{FxHashMap, FxHashSet, FxIndexSet};
@@ -15,6 +14,8 @@ use rustc_hir::def_id::{CrateNum, DefId, DefIndex, LocalDefId, LOCAL_CRATE};
 use rustc_hir::definitions::DefPathHash;
 use rustc_hir::definitions::Definitions;
 use rustc_index::vec::{Idx, IndexVec};
+use rustc_query_system::dep_graph::DepContext;
+use rustc_query_system::query::QueryContext;
 use rustc_serialize::{
     opaque::{self, FileEncodeResult, FileEncoder},
     Decodable, Decoder, Encodable, Encoder,
@@ -1215,18 +1216,19 @@ impl<'a> Decodable<opaque::Decoder<'a>> for IntEncodedWithFixedSize {
     }
 }
 
-pub fn encode_query_results<'a, 'tcx, Q>(
-    tcx: QueryCtxt<'tcx>,
+pub fn encode_query_results<'a, 'tcx, CTX, Q>(
+    tcx: CTX,
     encoder: &mut CacheEncoder<'a, 'tcx, FileEncoder>,
     query_result_index: &mut EncodedQueryResultIndex,
 ) -> FileEncodeResult
 where
-    Q: super::QueryDescription<QueryCtxt<'tcx>> + super::QueryAccessors<QueryCtxt<'tcx>>,
+    CTX: QueryContext + 'tcx,
+    Q: super::QueryDescription<CTX> + super::QueryAccessors<CTX>,
     Q::Value: Encodable<CacheEncoder<'a, 'tcx, FileEncoder>>,
 {
     let _timer = tcx
-        .sess
-        .prof
+        .dep_context()
+        .profiler()
         .extra_verbose_generic_activity("encode_query_results_for", std::any::type_name::<Q>());
 
     assert!(Q::query_state(tcx).all_inactive());

diff --git a/compiler/rustc_middle/src/ty/query/plumbing.rs b/compiler/rustc_middle/src/ty/query/plumbing.rs
@@ -251,7 +251,7 @@ impl<'tcx> QueryCtxt<'tcx> {
         macro_rules! encode_queries {
             ($($query:ident,)*) => {
                 $(
-                    on_disk_cache::encode_query_results::<ty::query::queries::$query<'_>>(
+                    on_disk_cache::encode_query_results::<_, ty::query::queries::$query<'_>>(
                         self,
                         encoder,
                         query_result_index