bors 03a8cc7df1 Auto merge of #93505 - lcnr:substsref-vs-ty-list, r=michaelwoerister ... safely `transmute<&List<Ty<'tcx>>, &List<GenericArg<'tcx>>>` This PR has 3 relevant steps which are is split in distinct commits. The first commit now interns `List<Ty<'tcx>>` and `List<GenericArg<'tcx>>` together, potentially reusing memory while allowing free conversions between these two using `List<Ty<'tcx>>::as_substs()` and `SubstsRef<'tcx>::try_as_type_list()`. Using this, we then use `&'tcx List<Ty<'tcx>>` instead of a `SubstsRef<'tcx>` for tuple fields, simplifying a bunch of code. Finally, as tuple fields and other generic arguments now use a different `TypeFoldable<'tcx>` impl, we optimize the impl for `List<Ty<'tcx>>` improving perf by slightly less than 1% in tuple heavy benchmarks.		2022-02-21 16:03:38 +00:00
..
rustc	remove unused jemallocator crate	2022-01-28 16:56:05 +01:00
rustc_apfloat
rustc_arena	Remove unused dep from rustc_arena	2022-02-02 17:37:14 +01:00
rustc_ast	Rollup merge of #93634 - matthiaskrgr:clippy_complexity_jan_2022, r=oli-obk	2022-02-18 16:23:33 +01:00
rustc_ast_lowering	Rollup merge of #94146 - est31:let_else, r=cjgillot	2022-02-20 00:37:34 +01:00
rustc_ast_passes	Rollup merge of #94146 - est31:let_else, r=cjgillot	2022-02-20 00:37:34 +01:00
rustc_ast_pretty	Pretty print ItemKind::Use in rustfmt style	2022-02-07 21:51:05 -08:00
rustc_attr	Rollup merge of #94146 - est31:let_else, r=cjgillot	2022-02-20 00:37:34 +01:00
rustc_borrowck	use List<Ty<'tcx>> for tuples	2022-02-21 07:09:11 +01:00
rustc_builtin_macros	Rollup merge of #94146 - est31:let_else, r=cjgillot	2022-02-20 00:37:34 +01:00
rustc_codegen_cranelift	use List<Ty<'tcx>> for tuples	2022-02-21 07:09:11 +01:00
rustc_codegen_gcc	Move ty::print methods to Drop-based scope guards	2022-02-16 17:24:23 -05:00
rustc_codegen_llvm	use List<Ty<'tcx>> for tuples	2022-02-21 07:09:11 +01:00
rustc_codegen_ssa	use List<Ty<'tcx>> for tuples	2022-02-21 07:09:11 +01:00
rustc_const_eval	Auto merge of #94062 - Mark-Simulacrum:drop-print-cfg, r=oli-obk	2022-02-20 18:12:59 +00:00
rustc_data_structures	Auto merge of #93934 - rusticstuff:inline_ensure_sufficient_stack, r=estebank	2022-02-20 15:10:19 +00:00
rustc_driver	Rollup merge of #94146 - est31:let_else, r=cjgillot	2022-02-20 00:37:34 +01:00
rustc_error_codes	Revert "Auto merge of #91403 - cjgillot:inherit-async, r=oli-obk"	2022-02-17 16:00:04 +00:00
rustc_errors	Adopt let else in more places	2022-02-19 17:27:43 +01:00
rustc_expand	Rollup merge of #94146 - est31:let_else, r=cjgillot	2022-02-20 00:37:34 +01:00
rustc_feature	Rollup merge of #93658 - cchiw:issue-77443-fix, r=joshtriplett	2022-02-19 06:45:29 +01:00
rustc_fs_util
rustc_graphviz
rustc_hir	Adopt let else in more places	2022-02-19 17:27:43 +01:00
rustc_hir_pretty	Rollup merge of #93746 - cjgillot:nodefii, r=nikomatsakis	2022-02-09 14:12:22 +09:00
rustc_incremental	Adopt let else in more places	2022-02-19 17:27:43 +01:00
rustc_index	Adopt let else in more places	2022-02-19 17:27:43 +01:00
rustc_infer	use List<Ty<'tcx>> for tuples	2022-02-21 07:09:11 +01:00
rustc_interface	Rollup merge of #94146 - est31:let_else, r=cjgillot	2022-02-20 00:37:34 +01:00
rustc_lexer
rustc_lint	use List<Ty<'tcx>> for tuples	2022-02-21 07:09:11 +01:00
rustc_lint_defs	Implement --check-cfg option (RFC 3013)	2022-02-16 13:03:12 +01:00
rustc_llvm	Rollup merge of #91675 - ivanloz:memtagsan, r=nagisa	2022-02-18 23:23:03 +01:00
rustc_log
rustc_macros	Move ty::print methods to Drop-based scope guards	2022-02-16 17:24:23 -05:00
rustc_metadata	Adopt let else in more places	2022-02-19 17:27:43 +01:00
rustc_middle	Auto merge of #93505 - lcnr:substsref-vs-ty-list, r=michaelwoerister	2022-02-21 16:03:38 +00:00
rustc_mir_build	Auto merge of #93505 - lcnr:substsref-vs-ty-list, r=michaelwoerister	2022-02-21 16:03:38 +00:00
rustc_mir_dataflow	use List<Ty<'tcx>> for tuples	2022-02-21 07:09:11 +01:00
rustc_mir_transform	use List<Ty<'tcx>> for tuples	2022-02-21 07:09:11 +01:00
rustc_monomorphize	Auto merge of #94062 - Mark-Simulacrum:drop-print-cfg, r=oli-obk	2022-02-20 18:12:59 +00:00
rustc_parse	Rollup merge of #94146 - est31:let_else, r=cjgillot	2022-02-20 00:37:34 +01:00
rustc_parse_format	Correctly mark the span of captured arguments in format_args!()	2022-02-16 07:34:06 +00:00
rustc_passes	Adopt let else in more places	2022-02-19 17:27:43 +01:00
rustc_plugin_impl
rustc_privacy	Overhaul Const.	2022-02-15 16:19:59 +11:00
rustc_query_impl	Auto merge of #94066 - Mark-Simulacrum:factor-out-simple-def-kind, r=davidtwco	2022-02-21 03:36:55 +00:00
rustc_query_system	Remove SimpleDefKind	2022-02-17 18:08:45 -05:00
rustc_resolve	Rollup merge of #94146 - est31:let_else, r=cjgillot	2022-02-20 00:37:34 +01:00
rustc_save_analysis	Auto merge of #94062 - Mark-Simulacrum:drop-print-cfg, r=oli-obk	2022-02-20 18:12:59 +00:00
rustc_serialize	Adopt let else in more places	2022-02-19 17:27:43 +01:00
rustc_session	Rollup merge of #94146 - est31:let_else, r=cjgillot	2022-02-20 00:37:34 +01:00
rustc_span	Rollup merge of #94146 - est31:let_else, r=cjgillot	2022-02-20 00:37:34 +01:00
rustc_symbol_mangling	use List<Ty<'tcx>> for tuples	2022-02-21 07:09:11 +01:00
rustc_target	Rollup merge of #94146 - est31:let_else, r=cjgillot	2022-02-20 00:37:34 +01:00
rustc_trait_selection	Auto merge of #93505 - lcnr:substsref-vs-ty-list, r=michaelwoerister	2022-02-21 16:03:38 +00:00
rustc_traits	use List<Ty<'tcx>> for tuples	2022-02-21 07:09:11 +01:00
rustc_ty_utils	use List<Ty<'tcx>> for tuples	2022-02-21 07:09:11 +01:00
rustc_type_ir	Inline UnifyKey::index and UnifyKey::from_index	2022-02-15 19:07:06 +01:00
rustc_typeck	use List<Ty<'tcx>> for tuples	2022-02-21 07:09:11 +01:00