Remove unused StableMap and StableSet types from rustc_data_structures

michaelwoerister · michaelwoerister · commit 2d2ac325c07a · 2022-07-08T18:36:27.000+02:00
diff --git a/compiler/rustc_ast_lowering/src/asm.rs b/compiler/rustc_ast_lowering/src/asm.rs
@@ -4,8 +4,7 @@ use super::LoweringContext;
 
 use rustc_ast::ptr::P;
 use rustc_ast::*;
-use rustc_data_structures::fx::FxHashMap;
-use rustc_data_structures::stable_set::FxHashSet;
+use rustc_data_structures::fx::{FxHashMap, FxHashSet};
 use rustc_errors::struct_span_err;
 use rustc_hir as hir;
 use rustc_hir::def::{DefKind, Res};
diff --git a/compiler/rustc_borrowck/src/diagnostics/region_errors.rs b/compiler/rustc_borrowck/src/diagnostics/region_errors.rs
@@ -1,6 +1,6 @@
 //! Error reporting machinery for lifetime errors.
 
-use rustc_data_structures::stable_set::FxHashSet;
+use rustc_data_structures::fx::FxHashSet;
 use rustc_errors::{Applicability, Diagnostic, DiagnosticBuilder, ErrorGuaranteed, MultiSpan};
 use rustc_hir::def_id::DefId;
 use rustc_hir::intravisit::Visitor;
diff --git a/compiler/rustc_codegen_gcc/src/abi.rs b/compiler/rustc_codegen_gcc/src/abi.rs
@@ -1,6 +1,6 @@
 use gccjit::{ToLValue, ToRValue, Type};
 use rustc_codegen_ssa::traits::{AbiBuilderMethods, BaseTypeMethods};
-use rustc_data_structures::stable_set::FxHashSet;
+use rustc_data_structures::fx::FxHashSet;
 use rustc_middle::bug;
 use rustc_middle::ty::Ty;
 use rustc_target::abi::call::{CastTarget, FnAbi, PassMode, Reg, RegKind};
diff --git a/compiler/rustc_codegen_gcc/src/builder.rs b/compiler/rustc_codegen_gcc/src/builder.rs
@@ -30,7 +30,7 @@ use rustc_codegen_ssa::traits::{
     OverflowOp,
     StaticBuilderMethods,
 };
-use rustc_data_structures::stable_set::FxHashSet;
+use rustc_data_structures::fx::FxHashSet;
 use rustc_middle::ty::{ParamEnv, Ty, TyCtxt};
 use rustc_middle::ty::layout::{FnAbiError, FnAbiOfHelpers, FnAbiRequest, HasParamEnv, HasTyCtxt, LayoutError, LayoutOfHelpers, TyAndLayout};
 use rustc_span::Span;
diff --git a/compiler/rustc_data_structures/src/lib.rs b/compiler/rustc_data_structures/src/lib.rs
@@ -61,12 +61,10 @@ pub mod sip128;
 pub mod small_c_str;
 pub mod small_str;
 pub mod snapshot_map;
-pub mod stable_map;
 pub mod svh;
 pub use ena::snapshot_vec;
 pub mod memmap;
 pub mod sorted_map;
-pub mod stable_set;
 #[macro_use]
 pub mod stable_hasher;
 mod atomic_ref;
diff --git a/compiler/rustc_data_structures/src/stable_map.rs b/compiler/rustc_data_structures/src/stable_map.rs
diff --git a/compiler/rustc_data_structures/src/stable_set.rs b/compiler/rustc_data_structures/src/stable_set.rs
diff --git a/compiler/rustc_errors/src/diagnostic.rs b/compiler/rustc_errors/src/diagnostic.rs
@@ -3,7 +3,7 @@ use crate::{
     CodeSuggestion, DiagnosticMessage, EmissionGuarantee, Level, LintDiagnosticBuilder, MultiSpan,
     SubdiagnosticMessage, Substitution, SubstitutionPart, SuggestionStyle,
 };
-use rustc_data_structures::stable_map::FxHashMap;
+use rustc_data_structures::fx::FxHashMap;
 use rustc_error_messages::FluentValue;
 use rustc_lint_defs::{Applicability, LintExpectationId};
 use rustc_span::edition::LATEST_STABLE_EDITION;
diff --git a/compiler/rustc_hir/src/pat_util.rs b/compiler/rustc_hir/src/pat_util.rs
@@ -1,7 +1,7 @@
 use crate::def::{CtorOf, DefKind, Res};
 use crate::def_id::DefId;
 use crate::hir::{self, HirId, PatKind};
-use rustc_data_structures::stable_set::FxHashSet;
+use rustc_data_structures::fx::FxHashSet;
 use rustc_span::hygiene::DesugaringKind;
 use rustc_span::symbol::Ident;
 use rustc_span::Span;
diff --git a/compiler/rustc_incremental/src/assert_module_sources.rs b/compiler/rustc_incremental/src/assert_module_sources.rs
@@ -23,7 +23,7 @@
 //! was re-used.
 
 use rustc_ast as ast;
-use rustc_data_structures::stable_set::FxHashSet;
+use rustc_data_structures::fx::FxHashSet;
 use rustc_hir::def_id::LOCAL_CRATE;
 use rustc_middle::mir::mono::CodegenUnitNameBuilder;
 use rustc_middle::ty::TyCtxt;
diff --git a/compiler/rustc_incremental/src/persist/work_product.rs b/compiler/rustc_incremental/src/persist/work_product.rs
@@ -3,7 +3,7 @@
 //! [work products]: WorkProduct
 
 use crate::persist::fs::*;
-use rustc_data_structures::stable_map::FxHashMap;
+use rustc_data_structures::fx::FxHashMap;
 use rustc_fs_util::link_or_copy;
 use rustc_middle::dep_graph::{WorkProduct, WorkProductId};
 use rustc_session::Session;
diff --git a/compiler/rustc_infer/src/infer/error_reporting/nice_region_error/mismatched_static_lifetime.rs b/compiler/rustc_infer/src/infer/error_reporting/nice_region_error/mismatched_static_lifetime.rs
@@ -6,7 +6,7 @@ use crate::infer::error_reporting::note_and_explain_region;
 use crate::infer::lexical_region_resolve::RegionResolutionError;
 use crate::infer::{SubregionOrigin, TypeTrace};
 use crate::traits::ObligationCauseCode;
-use rustc_data_structures::stable_set::FxHashSet;
+use rustc_data_structures::fx::FxHashSet;
 use rustc_errors::{Applicability, ErrorGuaranteed, MultiSpan};
 use rustc_hir as hir;
 use rustc_hir::intravisit::Visitor;
diff --git a/compiler/rustc_infer/src/infer/error_reporting/nice_region_error/static_impl_trait.rs b/compiler/rustc_infer/src/infer/error_reporting/nice_region_error/static_impl_trait.rs
@@ -4,7 +4,7 @@ use crate::infer::error_reporting::nice_region_error::NiceRegionError;
 use crate::infer::lexical_region_resolve::RegionResolutionError;
 use crate::infer::{SubregionOrigin, TypeTrace};
 use crate::traits::{ObligationCauseCode, UnifyReceiverContext};
-use rustc_data_structures::stable_set::FxHashSet;
+use rustc_data_structures::fx::FxHashSet;
 use rustc_errors::{struct_span_err, Applicability, Diagnostic, ErrorGuaranteed, MultiSpan};
 use rustc_hir::def_id::DefId;
 use rustc_hir::intravisit::{walk_ty, Visitor};
diff --git a/compiler/rustc_infer/src/infer/error_reporting/note.rs b/compiler/rustc_infer/src/infer/error_reporting/note.rs
@@ -357,7 +357,7 @@ impl<'a, 'tcx> InferCtxt<'a, 'tcx> {
                 let trait_predicates = self.tcx.explicit_predicates_of(trait_item_def_id);
                 let impl_predicates = self.tcx.explicit_predicates_of(impl_item_def_id);
 
-                let impl_predicates: rustc_data_structures::stable_set::FxHashSet<_> =
+                let impl_predicates: rustc_data_structures::fx::FxHashSet<_> =
                     impl_predicates.predicates.into_iter().map(|(pred, _)| pred).collect();
                 let clauses: Vec<_> = trait_predicates
                     .predicates
diff --git a/compiler/rustc_middle/src/mir/query.rs b/compiler/rustc_middle/src/mir/query.rs
@@ -2,7 +2,7 @@
 
 use crate::mir::{Body, ConstantKind, Promoted};
 use crate::ty::{self, OpaqueHiddenType, Ty, TyCtxt};
-use rustc_data_structures::stable_map::FxHashMap;
+use rustc_data_structures::fx::FxHashMap;
 use rustc_data_structures::vec_map::VecMap;
 use rustc_errors::ErrorGuaranteed;
 use rustc_hir as hir;
diff --git a/compiler/rustc_middle/src/mir/switch_sources.rs b/compiler/rustc_middle/src/mir/switch_sources.rs
@@ -1,8 +1,8 @@
 //! Lazily compute the inverse of each `SwitchInt`'s switch targets. Modeled after
 //! `Predecessors`/`PredecessorCache`.
 
+use rustc_data_structures::fx::FxHashMap;
 use rustc_data_structures::stable_hasher::{HashStable, StableHasher};
-use rustc_data_structures::stable_map::FxHashMap;
 use rustc_data_structures::sync::OnceCell;
 use rustc_index::vec::IndexVec;
 use rustc_serialize::{Decodable, Decoder, Encodable, Encoder};
diff --git a/compiler/rustc_middle/src/traits/util.rs b/compiler/rustc_middle/src/traits/util.rs
@@ -1,4 +1,4 @@
-use rustc_data_structures::stable_set::FxHashSet;
+use rustc_data_structures::fx::FxHashSet;
 
 use crate::ty::{PolyTraitRef, TyCtxt};
 
diff --git a/compiler/rustc_mir_transform/src/uninhabited_enum_branching.rs b/compiler/rustc_mir_transform/src/uninhabited_enum_branching.rs
@@ -1,7 +1,7 @@
 //! A pass that eliminates branches on uninhabited enum variants.
 
 use crate::MirPass;
-use rustc_data_structures::stable_set::FxHashSet;
+use rustc_data_structures::fx::FxHashSet;
 use rustc_middle::mir::{
     BasicBlockData, Body, Local, Operand, Rvalue, StatementKind, SwitchTargets, Terminator,
     TerminatorKind,
diff --git a/compiler/rustc_target/src/asm/aarch64.rs b/compiler/rustc_target/src/asm/aarch64.rs
@@ -1,6 +1,6 @@
 use super::{InlineAsmArch, InlineAsmType};
 use crate::spec::{RelocModel, Target};
-use rustc_data_structures::stable_set::FxHashSet;
+use rustc_data_structures::fx::FxHashSet;
 use rustc_macros::HashStable_Generic;
 use rustc_span::Symbol;
 use std::fmt;
diff --git a/compiler/rustc_target/src/asm/arm.rs b/compiler/rustc_target/src/asm/arm.rs
@@ -1,6 +1,6 @@
 use super::{InlineAsmArch, InlineAsmType};
 use crate::spec::{RelocModel, Target};
-use rustc_data_structures::stable_set::FxHashSet;
+use rustc_data_structures::fx::FxHashSet;
 use rustc_macros::HashStable_Generic;
 use rustc_span::{sym, Symbol};
 use std::fmt;
diff --git a/compiler/rustc_target/src/asm/riscv.rs b/compiler/rustc_target/src/asm/riscv.rs
@@ -1,6 +1,6 @@
 use super::{InlineAsmArch, InlineAsmType};
 use crate::spec::{RelocModel, Target};
-use rustc_data_structures::stable_set::FxHashSet;
+use rustc_data_structures::fx::FxHashSet;
 use rustc_macros::HashStable_Generic;
 use rustc_span::{sym, Symbol};
 use std::fmt;
diff --git a/compiler/rustc_target/src/asm/x86.rs b/compiler/rustc_target/src/asm/x86.rs
@@ -1,6 +1,6 @@
 use super::{InlineAsmArch, InlineAsmType};
 use crate::spec::{RelocModel, Target};
-use rustc_data_structures::stable_set::FxHashSet;
+use rustc_data_structures::fx::FxHashSet;
 use rustc_macros::HashStable_Generic;
 use rustc_span::Symbol;
 use std::fmt;
diff --git a/compiler/rustc_traits/src/implied_outlives_bounds.rs b/compiler/rustc_traits/src/implied_outlives_bounds.rs
@@ -47,7 +47,7 @@ fn compute_implied_outlives_bounds<'tcx>(
     // process it next. Because the resulting predicates aren't always
     // guaranteed to be a subset of the original type, so we need to store the
     // WF args we've computed in a set.
-    let mut checked_wf_args = rustc_data_structures::stable_set::FxHashSet::default();
+    let mut checked_wf_args = rustc_data_structures::fx::FxHashSet::default();
     let mut wf_args = vec![ty.into()];
 
     let mut implied_bounds = vec![];
diff --git a/compiler/rustc_ty_utils/src/representability.rs b/compiler/rustc_ty_utils/src/representability.rs
@@ -1,5 +1,5 @@
 //! Check whether a type is representable.
-use rustc_data_structures::stable_map::FxHashMap;
+use rustc_data_structures::fx::FxHashMap;
 use rustc_hir as hir;
 use rustc_middle::ty::{self, Ty, TyCtxt};
 use rustc_span::Span;
diff --git a/compiler/rustc_type_ir/src/codec.rs b/compiler/rustc_type_ir/src/codec.rs
@@ -1,6 +1,6 @@
 use crate::Interner;
 
-use rustc_data_structures::stable_map::FxHashMap;
+use rustc_data_structures::fx::FxHashMap;
 use rustc_serialize::{Decoder, Encoder};
 
 /// The shorthand encoding uses an enum's variant index `usize`
diff --git a/compiler/rustc_typeck/src/check/compare_method.rs b/compiler/rustc_typeck/src/check/compare_method.rs
@@ -1,6 +1,6 @@
 use crate::check::regionck::OutlivesEnvironmentExt;
 use crate::errors::LifetimesOrBoundsMismatchOnTrait;
-use rustc_data_structures::stable_set::FxHashSet;
+use rustc_data_structures::fx::FxHashSet;
 use rustc_errors::{pluralize, struct_span_err, Applicability, DiagnosticId, ErrorGuaranteed};
 use rustc_hir as hir;
 use rustc_hir::def::{DefKind, Res};
diff --git a/compiler/rustc_typeck/src/check/fallback.rs b/compiler/rustc_typeck/src/check/fallback.rs
@@ -1,9 +1,8 @@
 use crate::check::FnCtxt;
 use rustc_data_structures::{
-    fx::FxHashMap,
+    fx::{FxHashMap, FxHashSet},
     graph::WithSuccessors,
     graph::{iterate::DepthFirstSearch, vec_graph::VecGraph},
-    stable_set::FxHashSet,
 };
 use rustc_middle::ty::{self, Ty};
 
diff --git a/compiler/rustc_typeck/src/check/generator_interior/drop_ranges.rs b/compiler/rustc_typeck/src/check/generator_interior/drop_ranges.rs
diff --git a/compiler/rustc_typeck/src/check/generator_interior/drop_ranges/cfg_build.rs b/compiler/rustc_typeck/src/check/generator_interior/drop_ranges/cfg_build.rs
diff --git a/compiler/rustc_typeck/src/check/generator_interior/drop_ranges/record_consumed_borrow.rs b/compiler/rustc_typeck/src/check/generator_interior/drop_ranges/record_consumed_borrow.rs
diff --git a/compiler/rustc_typeck/src/check/intrinsicck.rs b/compiler/rustc_typeck/src/check/intrinsicck.rs
diff --git a/compiler/rustc_typeck/src/check/regionck.rs b/compiler/rustc_typeck/src/check/regionck.rs
diff --git a/compiler/rustc_typeck/src/check/upvar.rs b/compiler/rustc_typeck/src/check/upvar.rs
diff --git a/compiler/rustc_typeck/src/check/writeback.rs b/compiler/rustc_typeck/src/check/writeback.rs
diff --git a/src/librustdoc/passes/collect_intra_doc_links.rs b/src/librustdoc/passes/collect_intra_doc_links.rs
