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-rw-r--r--Cargo.lock5
-rw-r--r--compiler/rustc_codegen_cranelift/Cargo.lock4
-rw-r--r--compiler/rustc_codegen_cranelift/Cargo.toml2
-rw-r--r--compiler/rustc_data_structures/Cargo.toml2
-rw-r--r--compiler/rustc_metadata/src/rmeta/encoder.rs4
-rw-r--r--compiler/rustc_middle/src/query/mod.rs2
-rw-r--r--compiler/rustc_mir_transform/src/lib.rs8
-rw-r--r--compiler/rustc_serialize/Cargo.toml2
-rw-r--r--src/test/run-make/const_fn_mir/dump.mir32
9 files changed, 30 insertions, 31 deletions
diff --git a/Cargo.lock b/Cargo.lock
index 6f9688aa218..da34271a2b4 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1739,12 +1739,13 @@ dependencies = [
 
 [[package]]
 name = "indexmap"
-version = "1.7.0"
+version = "1.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bc633605454125dec4b66843673f01c7df2b89479b32e0ed634e43a91cff62a5"
+checksum = "282a6247722caba404c065016bbfa522806e51714c34f5dfc3e4a3a46fcb4223"
 dependencies = [
  "autocfg",
  "hashbrown 0.11.2",
+ "rustc-rayon",
  "serde",
 ]
 
diff --git a/compiler/rustc_codegen_cranelift/Cargo.lock b/compiler/rustc_codegen_cranelift/Cargo.lock
index 65e142a00f8..faed52727c8 100644
--- a/compiler/rustc_codegen_cranelift/Cargo.lock
+++ b/compiler/rustc_codegen_cranelift/Cargo.lock
@@ -172,9 +172,9 @@ checksum = "ab5ef0d4909ef3724cc8cce6ccc8572c5c817592e9285f5464f8e86f8bd3726e"
 
 [[package]]
 name = "indexmap"
-version = "1.7.0"
+version = "1.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bc633605454125dec4b66843673f01c7df2b89479b32e0ed634e43a91cff62a5"
+checksum = "282a6247722caba404c065016bbfa522806e51714c34f5dfc3e4a3a46fcb4223"
 dependencies = [
  "autocfg",
  "hashbrown",
diff --git a/compiler/rustc_codegen_cranelift/Cargo.toml b/compiler/rustc_codegen_cranelift/Cargo.toml
index 3be4250296e..2d19040b509 100644
--- a/compiler/rustc_codegen_cranelift/Cargo.toml
+++ b/compiler/rustc_codegen_cranelift/Cargo.toml
@@ -19,7 +19,7 @@ gimli = { version = "0.25.0", default-features = false, features = ["write"]}
 object = { version = "0.27.0", default-features = false, features = ["std", "read_core", "write", "archive", "coff", "elf", "macho", "pe"] }
 
 ar = { git = "https://github.com/bjorn3/rust-ar.git", branch = "do_not_remove_cg_clif_ranlib" }
-indexmap = "1.0.2"
+indexmap = "1.8.0"
 libloading = { version = "0.6.0", optional = true }
 smallvec = "1.6.1"
 
diff --git a/compiler/rustc_data_structures/Cargo.toml b/compiler/rustc_data_structures/Cargo.toml
index 2bb9d6c1893..ad296c97659 100644
--- a/compiler/rustc_data_structures/Cargo.toml
+++ b/compiler/rustc_data_structures/Cargo.toml
@@ -9,7 +9,7 @@ doctest = false
 [dependencies]
 arrayvec = { version = "0.7", default-features = false }
 ena = "0.14"
-indexmap = "1.5.1"
+indexmap = { version = "1.8.0", features = ["rustc-rayon"] }
 tracing = "0.1"
 jobserver_crate = { version = "0.1.13", package = "jobserver" }
 rustc_serialize = { path = "../rustc_serialize" }
diff --git a/compiler/rustc_metadata/src/rmeta/encoder.rs b/compiler/rustc_metadata/src/rmeta/encoder.rs
index ebb78adf343..809e5ee2c64 100644
--- a/compiler/rustc_metadata/src/rmeta/encoder.rs
+++ b/compiler/rustc_metadata/src/rmeta/encoder.rs
@@ -1314,7 +1314,7 @@ impl<'a, 'tcx> EncodeContext<'a, 'tcx> {
             return;
         }
 
-        let mut keys_and_jobs = self
+        let keys_and_jobs = self
             .tcx
             .mir_keys(())
             .iter()
@@ -1327,8 +1327,6 @@ impl<'a, 'tcx> EncodeContext<'a, 'tcx> {
                 }
             })
             .collect::<Vec<_>>();
-        // Sort everything to ensure a stable order for diagnotics.
-        keys_and_jobs.sort_by_key(|&(def_id, _, _)| def_id.index());
         for (def_id, encode_const, encode_opt) in keys_and_jobs.into_iter() {
             debug_assert!(encode_const || encode_opt);
 
diff --git a/compiler/rustc_middle/src/query/mod.rs b/compiler/rustc_middle/src/query/mod.rs
index 5dc7b219642..715a1fa25a1 100644
--- a/compiler/rustc_middle/src/query/mod.rs
+++ b/compiler/rustc_middle/src/query/mod.rs
@@ -252,7 +252,7 @@ rustc_queries! {
     /// Set of all the `DefId`s in this crate that have MIR associated with
     /// them. This includes all the body owners, but also things like struct
     /// constructors.
-    query mir_keys(_: ()) -> FxHashSet<LocalDefId> {
+    query mir_keys(_: ()) -> rustc_data_structures::fx::FxIndexSet<LocalDefId> {
         storage(ArenaCacheSelector<'tcx>)
         desc { "getting a list of all mir_keys" }
     }
diff --git a/compiler/rustc_mir_transform/src/lib.rs b/compiler/rustc_mir_transform/src/lib.rs
index bf6f13fa67b..8e1601fb719 100644
--- a/compiler/rustc_mir_transform/src/lib.rs
+++ b/compiler/rustc_mir_transform/src/lib.rs
@@ -18,7 +18,7 @@ extern crate rustc_middle;
 
 use required_consts::RequiredConstsVisitor;
 use rustc_const_eval::util;
-use rustc_data_structures::fx::FxHashSet;
+use rustc_data_structures::fx::FxIndexSet;
 use rustc_data_structures::steal::Steal;
 use rustc_hir as hir;
 use rustc_hir::def_id::{DefId, LocalDefId};
@@ -136,8 +136,8 @@ fn is_mir_available(tcx: TyCtxt<'_>, def_id: DefId) -> bool {
 
 /// Finds the full set of `DefId`s within the current crate that have
 /// MIR associated with them.
-fn mir_keys(tcx: TyCtxt<'_>, (): ()) -> FxHashSet<LocalDefId> {
-    let mut set = FxHashSet::default();
+fn mir_keys(tcx: TyCtxt<'_>, (): ()) -> FxIndexSet<LocalDefId> {
+    let mut set = FxIndexSet::default();
 
     // All body-owners have MIR associated with them.
     set.extend(tcx.hir().body_owners());
@@ -146,7 +146,7 @@ fn mir_keys(tcx: TyCtxt<'_>, (): ()) -> FxHashSet<LocalDefId> {
     // they don't have a BodyId, so we need to build them separately.
     struct GatherCtors<'a, 'tcx> {
         tcx: TyCtxt<'tcx>,
-        set: &'a mut FxHashSet<LocalDefId>,
+        set: &'a mut FxIndexSet<LocalDefId>,
     }
     impl<'tcx> Visitor<'tcx> for GatherCtors<'_, 'tcx> {
         fn visit_variant_data(
diff --git a/compiler/rustc_serialize/Cargo.toml b/compiler/rustc_serialize/Cargo.toml
index 49778f82253..f6b9e17e58e 100644
--- a/compiler/rustc_serialize/Cargo.toml
+++ b/compiler/rustc_serialize/Cargo.toml
@@ -4,7 +4,7 @@ version = "0.0.0"
 edition = "2021"
 
 [dependencies]
-indexmap = "1"
+indexmap = "1.8.0"
 smallvec = { version = "1.6.1", features = ["union", "may_dangle"] }
 
 [dev-dependencies]
diff --git a/src/test/run-make/const_fn_mir/dump.mir b/src/test/run-make/const_fn_mir/dump.mir
index 724b2630083..f02bccc4b2d 100644
--- a/src/test/run-make/const_fn_mir/dump.mir
+++ b/src/test/run-make/const_fn_mir/dump.mir
@@ -1,21 +1,5 @@
 // WARNING: This output format is intended for human consumers only
 // and is subject to change without notice. Knock yourself out.
-fn main() -> () {
-    let mut _0: ();                      // return place in scope 0 at main.rs:8:11: 8:11
-    let _1: i32;                         // in scope 0 at main.rs:9:5: 9:10
-
-    bb0: {
-        _1 = foo() -> bb1;               // scope 0 at main.rs:9:5: 9:10
-                                         // mir::Constant
-                                         // + span: main.rs:9:5: 9:8
-                                         // + literal: Const { ty: fn() -> i32 {foo}, val: Value(Scalar(<ZST>)) }
-    }
-
-    bb1: {
-        return;                          // scope 0 at main.rs:10:2: 10:2
-    }
-}
-
 fn foo() -> i32 {
     let mut _0: i32;                     // return place in scope 0 at main.rs:4:19: 4:22
 
@@ -40,3 +24,19 @@ fn foo() -> i32 {
         return;                          // scope 0 at main.rs:6:2: 6:2
     }
 }
+
+fn main() -> () {
+    let mut _0: ();                      // return place in scope 0 at main.rs:8:11: 8:11
+    let _1: i32;                         // in scope 0 at main.rs:9:5: 9:10
+
+    bb0: {
+        _1 = foo() -> bb1;               // scope 0 at main.rs:9:5: 9:10
+                                         // mir::Constant
+                                         // + span: main.rs:9:5: 9:8
+                                         // + literal: Const { ty: fn() -> i32 {foo}, val: Value(Scalar(<ZST>)) }
+    }
+
+    bb1: {
+        return;                          // scope 0 at main.rs:10:2: 10:2
+    }
+}
generated by cgit-pink 1.4.1-3-g733a5 (git 2.37.1) at 2026-04-28 20:28:26 +0000