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-rw-r--r--Cargo.lock1
-rw-r--r--compiler/rustc_middle/src/dep_graph/mod.rs30
-rw-r--r--compiler/rustc_query_impl/Cargo.toml1
-rw-r--r--compiler/rustc_query_impl/src/lib.rs2
-rw-r--r--compiler/rustc_query_impl/src/on_disk_cache.rs2
-rw-r--r--compiler/rustc_query_impl/src/plumbing.rs32
-rw-r--r--compiler/rustc_query_system/src/dep_graph/graph.rs7
-rw-r--r--compiler/rustc_query_system/src/dep_graph/mod.rs6
-rw-r--r--compiler/rustc_query_system/src/query/mod.rs8
9 files changed, 42 insertions, 47 deletions
diff --git a/Cargo.lock b/Cargo.lock
index aaa709e50f6..8385f1a18e5 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4319,7 +4319,6 @@ dependencies = [
  "rustc_serialize",
  "rustc_session",
  "rustc_span",
- "tracing",
 ]
 
 [[package]]
diff --git a/compiler/rustc_middle/src/dep_graph/mod.rs b/compiler/rustc_middle/src/dep_graph/mod.rs
index 7ace3a10158..8ac3cef9040 100644
--- a/compiler/rustc_middle/src/dep_graph/mod.rs
+++ b/compiler/rustc_middle/src/dep_graph/mod.rs
@@ -99,4 +99,34 @@ impl<'tcx> DepContext for TyCtxt<'tcx> {
     fn is_eval_always(&self, kind: DepKind) -> bool {
         self.query_kind(kind).is_eval_always
     }
+
+    fn try_force_from_dep_node(&self, dep_node: &DepNode) -> bool {
+        debug!("try_force_from_dep_node({:?}) --- trying to force", dep_node);
+
+        // We must avoid ever having to call `force_from_dep_node()` for a
+        // `DepNode::codegen_unit`:
+        // Since we cannot reconstruct the query key of a `DepNode::codegen_unit`, we
+        // would always end up having to evaluate the first caller of the
+        // `codegen_unit` query that *is* reconstructible. This might very well be
+        // the `compile_codegen_unit` query, thus re-codegenning the whole CGU just
+        // to re-trigger calling the `codegen_unit` query with the right key. At
+        // that point we would already have re-done all the work we are trying to
+        // avoid doing in the first place.
+        // The solution is simple: Just explicitly call the `codegen_unit` query for
+        // each CGU, right after partitioning. This way `try_mark_green` will always
+        // hit the cache instead of having to go through `force_from_dep_node`.
+        // This assertion makes sure, we actually keep applying the solution above.
+        debug_assert!(
+            dep_node.kind != DepKind::codegen_unit,
+            "calling force_from_dep_node() on DepKind::codegen_unit"
+        );
+
+        let cb = self.query_kind(dep_node.kind);
+        (cb.force_from_dep_node)(*self, dep_node)
+    }
+
+    fn try_load_from_on_disk_cache(&self, dep_node: &DepNode) {
+        let cb = self.query_kind(dep_node.kind);
+        (cb.try_load_from_on_disk_cache)(*self, dep_node)
+    }
 }
diff --git a/compiler/rustc_query_impl/Cargo.toml b/compiler/rustc_query_impl/Cargo.toml
index 81458156389..f984bb1872b 100644
--- a/compiler/rustc_query_impl/Cargo.toml
+++ b/compiler/rustc_query_impl/Cargo.toml
@@ -9,7 +9,6 @@ doctest = false
 [dependencies]
 measureme = "10.0.0"
 rustc-rayon-core = "0.3.1"
-tracing = "0.1"
 rustc_ast = { path = "../rustc_ast" }
 rustc_data_structures = { path = "../rustc_data_structures" }
 rustc_errors = { path = "../rustc_errors" }
diff --git a/compiler/rustc_query_impl/src/lib.rs b/compiler/rustc_query_impl/src/lib.rs
index aa9c5bc5aba..d86d1bb8af4 100644
--- a/compiler/rustc_query_impl/src/lib.rs
+++ b/compiler/rustc_query_impl/src/lib.rs
@@ -13,8 +13,6 @@
 extern crate rustc_macros;
 #[macro_use]
 extern crate rustc_middle;
-#[macro_use]
-extern crate tracing;
 
 use rustc_data_structures::fingerprint::Fingerprint;
 use rustc_data_structures::stable_hasher::{HashStable, StableHasher};
diff --git a/compiler/rustc_query_impl/src/on_disk_cache.rs b/compiler/rustc_query_impl/src/on_disk_cache.rs
index 499dae650b3..86b12b3586a 100644
--- a/compiler/rustc_query_impl/src/on_disk_cache.rs
+++ b/compiler/rustc_query_impl/src/on_disk_cache.rs
@@ -219,7 +219,7 @@ impl<'sess> rustc_middle::ty::OnDiskCache<'sess> for OnDiskCache<'sess> {
         // Do this *before* we clone 'latest_foreign_def_path_hashes', since
         // loading existing queries may cause us to create new DepNodes, which
         // may in turn end up invoking `store_foreign_def_id_hash`
-        tcx.dep_graph.exec_cache_promotions(QueryCtxt::from_tcx(tcx));
+        tcx.dep_graph.exec_cache_promotions(tcx);
 
         *self.serialized_data.write() = None;
     }
diff --git a/compiler/rustc_query_impl/src/plumbing.rs b/compiler/rustc_query_impl/src/plumbing.rs
index 043e6b1c151..be704b75b2b 100644
--- a/compiler/rustc_query_impl/src/plumbing.rs
+++ b/compiler/rustc_query_impl/src/plumbing.rs
@@ -3,7 +3,7 @@
 //! manage the caches, and so forth.
 
 use crate::{on_disk_cache, queries, Queries};
-use rustc_middle::dep_graph::{DepKind, DepNode, DepNodeIndex, SerializedDepNodeIndex};
+use rustc_middle::dep_graph::{DepKind, DepNodeIndex, SerializedDepNodeIndex};
 use rustc_middle::ty::tls::{self, ImplicitCtxt};
 use rustc_middle::ty::{self, TyCtxt};
 use rustc_query_system::dep_graph::HasDepContext;
@@ -53,36 +53,6 @@ impl QueryContext for QueryCtxt<'tcx> {
         self.queries.try_collect_active_jobs(**self)
     }
 
-    fn try_load_from_on_disk_cache(&self, dep_node: &DepNode) {
-        let cb = &super::QUERY_CALLBACKS[dep_node.kind as usize];
-        (cb.try_load_from_on_disk_cache)(**self, dep_node)
-    }
-
-    fn try_force_from_dep_node(&self, dep_node: &DepNode) -> bool {
-        debug!("try_force_from_dep_node({:?}) --- trying to force", dep_node);
-
-        // We must avoid ever having to call `force_from_dep_node()` for a
-        // `DepNode::codegen_unit`:
-        // Since we cannot reconstruct the query key of a `DepNode::codegen_unit`, we
-        // would always end up having to evaluate the first caller of the
-        // `codegen_unit` query that *is* reconstructible. This might very well be
-        // the `compile_codegen_unit` query, thus re-codegenning the whole CGU just
-        // to re-trigger calling the `codegen_unit` query with the right key. At
-        // that point we would already have re-done all the work we are trying to
-        // avoid doing in the first place.
-        // The solution is simple: Just explicitly call the `codegen_unit` query for
-        // each CGU, right after partitioning. This way `try_mark_green` will always
-        // hit the cache instead of having to go through `force_from_dep_node`.
-        // This assertion makes sure, we actually keep applying the solution above.
-        debug_assert!(
-            dep_node.kind != DepKind::codegen_unit,
-            "calling force_from_dep_node() on DepKind::codegen_unit"
-        );
-
-        let cb = &super::QUERY_CALLBACKS[dep_node.kind as usize];
-        (cb.force_from_dep_node)(**self, dep_node)
-    }
-
     // Interactions with on_disk_cache
     fn load_side_effects(&self, prev_dep_node_index: SerializedDepNodeIndex) -> QuerySideEffects {
         self.queries
diff --git a/compiler/rustc_query_system/src/dep_graph/graph.rs b/compiler/rustc_query_system/src/dep_graph/graph.rs
index 5822370388b..228b4054967 100644
--- a/compiler/rustc_query_system/src/dep_graph/graph.rs
+++ b/compiler/rustc_query_system/src/dep_graph/graph.rs
@@ -576,7 +576,7 @@ impl<K: DepKind> DepGraph<K> {
             "try_mark_previous_green({:?}) --- trying to force dependency {:?}",
             dep_node, dep_dep_node
         );
-        if !tcx.try_force_from_dep_node(dep_dep_node) {
+        if !tcx.dep_context().try_force_from_dep_node(dep_dep_node) {
             // The DepNode could not be forced.
             debug!(
                 "try_mark_previous_green({:?}) - END - dependency {:?} could not be forced",
@@ -741,8 +741,7 @@ impl<K: DepKind> DepGraph<K> {
     //
     // This method will only load queries that will end up in the disk cache.
     // Other queries will not be executed.
-    pub fn exec_cache_promotions<Ctxt: QueryContext<DepKind = K>>(&self, qcx: Ctxt) {
-        let tcx = qcx.dep_context();
+    pub fn exec_cache_promotions<Ctxt: DepContext<DepKind = K>>(&self, tcx: Ctxt) {
         let _prof_timer = tcx.profiler().generic_activity("incr_comp_query_cache_promotion");
 
         let data = self.data.as_ref().unwrap();
@@ -750,7 +749,7 @@ impl<K: DepKind> DepGraph<K> {
             match data.colors.get(prev_index) {
                 Some(DepNodeColor::Green(_)) => {
                     let dep_node = data.previous.index_to_node(prev_index);
-                    qcx.try_load_from_on_disk_cache(&dep_node);
+                    tcx.try_load_from_on_disk_cache(&dep_node);
                 }
                 None | Some(DepNodeColor::Red) => {
                     // We can skip red nodes because a node can only be marked
diff --git a/compiler/rustc_query_system/src/dep_graph/mod.rs b/compiler/rustc_query_system/src/dep_graph/mod.rs
index 6a81c401105..d7f7758d02c 100644
--- a/compiler/rustc_query_system/src/dep_graph/mod.rs
+++ b/compiler/rustc_query_system/src/dep_graph/mod.rs
@@ -37,6 +37,12 @@ pub trait DepContext: Copy {
     fn is_eval_always(&self, kind: Self::DepKind) -> bool;
 
     fn fingerprint_style(&self, kind: Self::DepKind) -> FingerprintStyle;
+
+    /// Try to force a dep node to execute and see if it's green.
+    fn try_force_from_dep_node(&self, dep_node: &DepNode<Self::DepKind>) -> bool;
+
+    /// Load data from the on-disk cache.
+    fn try_load_from_on_disk_cache(&self, dep_node: &DepNode<Self::DepKind>);
 }
 
 pub trait HasDepContext: Copy {
diff --git a/compiler/rustc_query_system/src/query/mod.rs b/compiler/rustc_query_system/src/query/mod.rs
index dffe7f3689f..e2b0a65ab77 100644
--- a/compiler/rustc_query_system/src/query/mod.rs
+++ b/compiler/rustc_query_system/src/query/mod.rs
@@ -14,7 +14,7 @@ pub use self::caches::{
 mod config;
 pub use self::config::{QueryAccessors, QueryConfig, QueryDescription};
 
-use crate::dep_graph::{DepNode, DepNodeIndex, HasDepContext, SerializedDepNodeIndex};
+use crate::dep_graph::{DepNodeIndex, HasDepContext, SerializedDepNodeIndex};
 
 use rustc_data_structures::sync::Lock;
 use rustc_data_structures::thin_vec::ThinVec;
@@ -122,12 +122,6 @@ pub trait QueryContext: HasDepContext {
 
     fn try_collect_active_jobs(&self) -> Option<QueryMap<Self::DepKind>>;
 
-    /// Load data from the on-disk cache.
-    fn try_load_from_on_disk_cache(&self, dep_node: &DepNode<Self::DepKind>);
-
-    /// Try to force a dep node to execute and see if it's green.
-    fn try_force_from_dep_node(&self, dep_node: &DepNode<Self::DepKind>) -> bool;
-
     /// Load side effects associated to the node in the previous session.
     fn load_side_effects(&self, prev_dep_node_index: SerializedDepNodeIndex) -> QuerySideEffects;
generated by cgit-pink 1.4.1-3-g733a5 (git 2.37.1) at 2026-01-10 17:43:23 +0000