Auto merge of rust-lang#110778 - JohnTitor:rollup-7f51qwk, r=JohnTitor

Rollup of 10 pull requests

Successful merges:

 - rust-lang#110480 (Add `known-bug` tests for 11 unsound issues)
 - rust-lang#110539 (Move around `{Idx, IndexVec, IndexSlice}` adjacent code)
 - rust-lang#110590 (Add some tests around (lack of) object safety of associated types and consts)
 - rust-lang#110602 (Ignore src/bootstrap formatting commit in .git-blame-ignore-revs)
 - rust-lang#110667 (pointer-auth-link-with-c: Fix cross compilation.)
 - rust-lang#110681 (drop few unused crates, gate libc under unix for rustc_codegen_ssa)
 - rust-lang#110685 (Some cleanups to DataflowConstProp)
 - rust-lang#110744 (bootstrap: update paths cargo-credential crate)
 - rust-lang#110750 (Add size asserts for MIR `SourceScopeData` & `VarDebugInfo`)
 - rust-lang#110760 (rustdoc: Add regression test for rust-lang#60522)

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup

Author: bors

.git-blame-ignore-revs

@@ -12,3 +12,5 @@ a06baa56b95674fc626b3c3fd680d6a65357fe60
 c34fbfaad38cf5829ef5cfe780dc9d58480adeaa
 # move tests
 cf2dff2b1e3fa55fa5415d524200070d0d7aacfe
+# Run rustfmt on bootstrap
+b39a1d6f1a30ba29f25d7141038b9a5bf0126e36

Cargo.lock

@@ -3209,7 +3209,6 @@ dependencies = [
  "serde",
  "serde_json",
  "smallvec",
- "tempfile",
  "tracing",
 ]
 
@@ -3303,7 +3302,6 @@ dependencies = [
  "rustc_macros",
  "rustc_serialize",
  "smallvec",
- "stable_deref_trait",
  "stacker",
  "tempfile",
  "thin-vec",
@@ -3516,7 +3514,6 @@ dependencies = [
  "rustc_trait_selection",
  "rustc_type_ir",
  "smallvec",
- "thin-vec",
  "tracing",
 ]
 
@@ -3653,7 +3650,6 @@ dependencies = [
  "rustc_trait_selection",
  "rustc_traits",
  "rustc_ty_utils",
- "smallvec",
  "tracing",
 ]
 
@@ -3761,7 +3757,6 @@ dependencies = [
  "rustc_span",
  "rustc_target",
  "rustc_type_ir",
- "smallvec",
  "snap",
  "tempfile",
  "tracing",
@@ -3891,7 +3886,6 @@ dependencies = [
  "rustc_target",
  "serde",
  "serde_json",
- "smallvec",
  "tracing",
 ]
 
@@ -4010,7 +4004,6 @@ version = "0.0.0"
 dependencies = [
  "parking_lot 0.11.2",
  "rustc-rayon-core",
- "rustc_arena",
  "rustc_ast",
  "rustc_data_structures",
  "rustc_errors",
@@ -4080,7 +4073,6 @@ dependencies = [
  "rustc_fluent_macro",
  "rustc_fs_util",
  "rustc_hir",
- "rustc_index",
  "rustc_lint_defs",
  "rustc_macros",
  "rustc_serialize",
@@ -4149,7 +4141,6 @@ dependencies = [
  "rustc_data_structures",
  "rustc_feature",
  "rustc_fs_util",
- "rustc_index",
  "rustc_macros",
  "rustc_serialize",
  "rustc_span",
@@ -4167,7 +4158,6 @@ checksum = "8ba09476327c4b70ccefb6180f046ef588c26a24cf5d269a9feba316eb4f029f"
 name = "rustc_trait_selection"
 version = "0.0.0"
 dependencies = [
- "itertools",
  "rustc_ast",
  "rustc_attr",
  "rustc_data_structures",
@@ -4199,7 +4189,6 @@ dependencies = [
  "rustc_ast",
  "rustc_data_structures",
  "rustc_hir",
- "rustc_index",
  "rustc_infer",
  "rustc_middle",
  "rustc_span",

compiler/rustc_abi/src/lib.rs

@@ -12,7 +12,7 @@ use rustc_data_structures::intern::Interned;
 use rustc_data_structures::stable_hasher::Hash64;
 #[cfg(feature = "nightly")]
 use rustc_data_structures::stable_hasher::StableOrd;
-use rustc_index::vec::{IndexSlice, IndexVec};
+use rustc_index::{IndexSlice, IndexVec};
 #[cfg(feature = "nightly")]
 use rustc_macros::HashStable_Generic;
 #[cfg(feature = "nightly")]

compiler/rustc_ast_lowering/src/index.rs

@@ -5,7 +5,7 @@ use rustc_hir::def_id::LocalDefId;
 use rustc_hir::definitions;
 use rustc_hir::intravisit::{self, Visitor};
 use rustc_hir::*;
-use rustc_index::vec::{Idx, IndexVec};
+use rustc_index::{Idx, IndexVec};
 use rustc_middle::span_bug;
 use rustc_session::Session;
 use rustc_span::source_map::SourceMap;

compiler/rustc_ast_lowering/src/item.rs

@@ -12,7 +12,7 @@ use rustc_hir as hir;
 use rustc_hir::def::{DefKind, Res};
 use rustc_hir::def_id::{LocalDefId, CRATE_DEF_ID};
 use rustc_hir::PredicateOrigin;
-use rustc_index::vec::{Idx, IndexSlice, IndexVec};
+use rustc_index::{Idx, IndexSlice, IndexVec};
 use rustc_middle::ty::{ResolverAstLowering, TyCtxt};
 use rustc_span::edit_distance::find_best_match_for_name;
 use rustc_span::source_map::DesugaringKind;

compiler/rustc_ast_lowering/src/lib.rs

@@ -61,7 +61,7 @@ use rustc_hir::def::{DefKind, LifetimeRes, Namespace, PartialRes, PerNS, Res};
 use rustc_hir::def_id::{LocalDefId, CRATE_DEF_ID};
 use rustc_hir::definitions::DefPathData;
 use rustc_hir::{ConstArg, GenericArg, ItemLocalId, ParamName, TraitCandidate};
-use rustc_index::vec::{Idx, IndexSlice, IndexVec};
+use rustc_index::{Idx, IndexSlice, IndexVec};
 use rustc_middle::{
     span_bug,
     ty::{ResolverAstLowering, TyCtxt},

compiler/rustc_borrowck/src/constraints/graph.rs

@@ -1,5 +1,5 @@
 use rustc_data_structures::graph;
-use rustc_index::vec::IndexVec;
+use rustc_index::IndexVec;
 use rustc_middle::mir::ConstraintCategory;
 use rustc_middle::ty::{RegionVid, VarianceDiagInfo};
 use rustc_span::DUMMY_SP;

compiler/rustc_borrowck/src/constraints/mod.rs

@@ -2,7 +2,7 @@
 #![deny(rustc::diagnostic_outside_of_impl)]
 
 use rustc_data_structures::graph::scc::Sccs;
-use rustc_index::vec::{IndexSlice, IndexVec};
+use rustc_index::{IndexSlice, IndexVec};
 use rustc_middle::mir::ConstraintCategory;
 use rustc_middle::ty::{RegionVid, VarianceDiagInfo};
 use rustc_span::Span;

compiler/rustc_borrowck/src/consumers.rs

@@ -3,7 +3,7 @@
 //! This file provides API for compiler consumers.
 
 use rustc_hir::def_id::LocalDefId;
-use rustc_index::vec::IndexSlice;
+use rustc_index::IndexSlice;
 use rustc_infer::infer::{DefiningAnchor, TyCtxtInferExt};
 use rustc_middle::mir::Body;
 use rustc_middle::ty::TyCtxt;

compiler/rustc_borrowck/src/diagnostics/explain_borrow.rs

@@ -3,7 +3,7 @@
 use rustc_errors::{Applicability, Diagnostic};
 use rustc_hir as hir;
 use rustc_hir::intravisit::Visitor;
-use rustc_index::vec::IndexSlice;
+use rustc_index::IndexSlice;
 use rustc_infer::infer::NllRegionVariableOrigin;
 use rustc_middle::mir::{
     Body, CastKind, ConstraintCategory, FakeReadCause, Local, LocalInfo, Location, Operand, Place,