Rollup merge of #67873 - Dylan-DPC:feature/change-remove-to-partial, r=Amanieu

[rust.git] / src / librustc / query / mod.rs

diff --git a/src/librustc/query/mod.rs b/src/librustc/query/mod.rs
index 1cd0b67ef05c0e3c3a56d48bd8097b4031f21952..e81497351cabba79a44a4f3ea502a7cc7ef54025 100644 (file)
--- a/src/librustc/query/mod.rs
+++ b/src/librustc/query/mod.rs
@@ -13,8 +13,16 @@
 use crate::ty::subst::SubstsRef;
 use crate::ty::{self, ParamEnvAnd, Ty, TyCtxt};
 
+use rustc_span::symbol::Symbol;
 use std::borrow::Cow;
-use syntax_pos::symbol::Symbol;
+
+fn describe_as_module(def_id: DefId, tcx: TyCtxt<'_>) -> String {
+    if def_id.is_top_level_module() {
+        format!("top-level module")
+    } else {
+        format!("module `{}`", tcx.def_path_str(def_id))
+    }
+}
 
 // Each of these queries corresponds to a function pointer field in the
 // `Providers` struct for requesting a value of that type, and a method
@@ -332,50 +340,50 @@
 
     Other {
         query lint_mod(key: DefId) -> () {
-            desc { |tcx| "linting {}", key.describe_as_module(tcx) }
+            desc { |tcx| "linting {}", describe_as_module(key, tcx) }
         }
 
         /// Checks the attributes in the module.
         query check_mod_attrs(key: DefId) -> () {
-            desc { |tcx| "checking attributes in {}", key.describe_as_module(tcx) }
+            desc { |tcx| "checking attributes in {}", describe_as_module(key, tcx) }
         }
 
         query check_mod_unstable_api_usage(key: DefId) -> () {
-            desc { |tcx| "checking for unstable API usage in {}", key.describe_as_module(tcx) }
+            desc { |tcx| "checking for unstable API usage in {}", describe_as_module(key, tcx) }
         }
 
         /// Checks the const bodies in the module for illegal operations (e.g. `if` or `loop`).
         query check_mod_const_bodies(key: DefId) -> () {
-            desc { |tcx| "checking consts in {}", key.describe_as_module(tcx) }
+            desc { |tcx| "checking consts in {}", describe_as_module(key, tcx) }
         }
 
         /// Checks the loops in the module.
         query check_mod_loops(key: DefId) -> () {
-            desc { |tcx| "checking loops in {}", key.describe_as_module(tcx) }
+            desc { |tcx| "checking loops in {}", describe_as_module(key, tcx) }
         }
 
         query check_mod_item_types(key: DefId) -> () {
-            desc { |tcx| "checking item types in {}", key.describe_as_module(tcx) }
+            desc { |tcx| "checking item types in {}", describe_as_module(key, tcx) }
         }
 
         query check_mod_privacy(key: DefId) -> () {
-            desc { |tcx| "checking privacy in {}", key.describe_as_module(tcx) }
+            desc { |tcx| "checking privacy in {}", describe_as_module(key, tcx) }
         }
 
         query check_mod_intrinsics(key: DefId) -> () {
-            desc { |tcx| "checking intrinsics in {}", key.describe_as_module(tcx) }
+            desc { |tcx| "checking intrinsics in {}", describe_as_module(key, tcx) }
         }
 
         query check_mod_liveness(key: DefId) -> () {
-            desc { |tcx| "checking liveness of variables in {}", key.describe_as_module(tcx) }
+            desc { |tcx| "checking liveness of variables in {}", describe_as_module(key, tcx) }
         }
 
         query check_mod_impl_wf(key: DefId) -> () {
-            desc { |tcx| "checking that impls are well-formed in {}", key.describe_as_module(tcx) }
+            desc { |tcx| "checking that impls are well-formed in {}", describe_as_module(key, tcx) }
         }
 
         query collect_mod_item_types(key: DefId) -> () {
-            desc { |tcx| "collecting item types in {}", key.describe_as_module(tcx) }
+            desc { |tcx| "collecting item types in {}", describe_as_module(key, tcx) }
         }
 
         /// Caches `CoerceUnsized` kinds for impls on custom types.
@@ -497,7 +505,7 @@
             desc { "extract field of const" }
         }
 
-        query const_caller_location(key: (syntax_pos::Symbol, u32, u32)) -> &'tcx ty::Const<'tcx> {
+        query const_caller_location(key: (rustc_span::Symbol, u32, u32)) -> &'tcx ty::Const<'tcx> {
             no_force
             desc { "get a &core::panic::Location referring to a span" }
         }